baber/WOPTO huggingface dataset:
Patent JP-H02110843-A (JP)
Title: Magneto-optical recording medium and magneto-optical recording method
Inventor: KOBAYASHI MASAYA
IPC: G11B11/105
Filed: 1988-10-18
Abstract: PURPOSE:To improve C/N by specifying the components of a recording layer and incorporating >= one kind of oxides of rare earth metals as well as silicon oxide and nitrogen oxide into an intermediate layer. CONSTITUTION:The recording layer 3 in which the contents of Tb, Dy and Co expressed by atomic % are 20.5<=Tb+Dy<=31.0, 0.088<=Tb/(Tb+Dy)<=0.22, 6.0<=Co<=15.0 and the balance is substantially Fe is formed on a substrate 2 and the intermediate layer 4 is formed between the substrate 2 and the recording layer 2, by which the magneto-optical recording medium is formed. The intermediate layer 4 of the above-mentioned recording medium contains >= kind of the oxides of the rare earth elements as well as the silicon oxide and silicon nitride. Since the recording medium has the intermediate layer having such prescribed compsn., the C/N is extremely high.
Patent JP-H11107165-A (JP)
Title: Production of polyester-based fiber structure
Inventor: SASAKI YASUSHI
IPC: D06M101/16
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide the subject structure with excellent pill resistance simultaneously with dyeing, by treating a polyester-based fiber structure with a treating solution containing both a hydrazide compound and a dye. SOLUTION: A polyester-based fiber structure is treated with a treating solution containing both a hydrazide compound such as adipic acid dihydrazide and a dye to dye a treated structure excellent in dyeability and to impart it with pill resistance without damaging the handle and the tenacity of fabric. Preferably, the dye contains no ester bond having no fear of decomposition by the reaction with the hydrazide compound.
Patent JP-2000072431-A (JP)
Title: Improvement of heat resistance of inorganic mesoporous material
Inventor: CHIN RAIGEN
IPC: B01J35/10
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain an inorg. mesoporous material having superior heat resistance by bringing a mixture of silica, a template agent and an alkali into hydrothermal synthesis, discharging the reaction soln. during the synthesis, adding distilled water and carrying out the synthesis again. SOLUTION: Fumed silica, a template agent, an alkali and distilled water are mixed in a molar ratio of 1:0.25:0.2:35 and the mixture is agitated at 70 deg.C for 2 hr, aged for 24 hr at room temp., poured into an autoclave and held for 24 hr at 120-165 deg.C. Contents are drawn out from the autoclave and filtered to obtain a solid. Distilled water is added to the solid by 30 ml and this mixture is held again in the autoclave at 120-165 deg.C for 24 hr. Then, the contents are drawn out and filtered to obtain a solid and this solid is washed 5 times with distilled water, dried at room temp., heated to 550 deg.C at 1 deg.C/min rate and held for 9 hr to thermally decompose the org. substance.
Patent JP-S63119033-A (JP)
Title: Information recording medium
Inventor: OHASHI KAZUHITO
IPC: G11B7/24076
Filed: 1986-11-07
Abstract: PURPOSE:To prevent the generation of crosstalk even when a track pitch is made smaller by forming the boundary of a track to a protruding shape having a sharp peak part, and providing an information recording part having a smooth and continuous surface among respective tracks. CONSTITUTION:For a recording surface 32 of a disk substrate 31, a cross section in a radius direction R of an optical disk 25 is formed to a wave shape, a peak part 33 formed in a sharp angle shape and an information recording part 34 composed of a smooth surface formed between respective peak parts 33 are held, and a bit column 37 formed on an information recording part 34 constitutes the track in the optical disk 25. When a laser light converged by an objective lens, etc., discharged from a laser light source is irradiated in the vicinity of the boundary of the track of the media, the laser light is reflected in a different direction with a peak part as a boundary. Consequently, the information recorded at a mutually adjoining track is not simultaneously read and the crosstalk is hard to occur.
Patent JP-H0788826-A (JP)
Title: Preparation of inside hollow beam and bag body used for preparation of inside hollow beam
Inventor: TADA NOBUO
IPC: B28B7/30
Filed: 1993-09-28
Abstract: PURPOSE:To prepare with good producibility an inside hollow beam by a method wherein a reinforcing iron rod basket is arranged in a frame opened upward and a cylindrical hollow bag body is inserted therein and the bag body is expanded and a concrete is fed in the frame up to the neighborhood of the upper end of the bag body and after it is cured, the bag body is shrunk and removed. CONSTITUTION:A reinforcing iron rod basket 20 is arranged in a frame formed by using a pair of side frames 11 standing on a bottom frame 10 and side boards closing both ends of the side frames 11. A bag body 30 is a hollow cylindrical member with a rectangular crosssection and has an opening base for feeding and discharging a fluid. In addition, it is pref. that reinforcing belts are fixed on the inner face of the bag body 30 in the longitudinal and transverse directions. The bag body 30 is inserted in the reinforcing iron rod basket 20 and is expanded. Then, concrete is fed in the frame and the upper part of the bag body 30 is exposed. Then, after strength of the concrete is generated, the fluid in the bag body 30 is discharged to shrink the bag body 30 and the beam 40 is pulled out of a cavity.
Patent JP-H05110709-A (JP)
Title: Externally mounted handset for communication terminal equipment
Inventor: KAGAWA TETSUYA
IPC: H04W76/02
Filed: 1991-10-14
Abstract: PURPOSE:To attain the changeover of a talking and data communication while the mobile body communication equipment and the network controller are being connected by connecting or disconnecting a microphone which transduces a voice into a signal and inputting the signal onto a signal line between a mobile body communication equipment and a network controller to/from the handset depending on the presence of communication data. CONSTITUTION:A speaker 34 is used to process a signal on a signal line at the speaker side into a voice. A microphone 35 processes a voice into a signal and inputs the signal to a signal line of a microphone side. A tone detector 38 detects the presence of communication protocol data by a facsimile equipment 22 on the signal line at the speaker side and the microphone side. When the protocol data are detected, a relay 39 disconnects the microphone 39 from the signal line and when no protocol data are detected, the relay 39 connects the microphone 35 to the signal line. The externally mounted handset 31 is inserted between a portable telephone set 21 being a communication terminal equipment and an NCU 21, and the externally mounted handset 31 relays the signal line at the speaker side and the microphone side connecting to speaker/microphone terminals.
Patent JP-H04140787-A (JP)
Title: Driving circuit for display device
Inventor: TANAKA KUNIAKI
IPC: G09G3/20
Filed: 1990-10-01
Abstract: PURPOSE:To decrease the kinds of external voltages by providing a means which outputs plural voltages differing in level and a means which sends out one or two adjacent voltages among levels to a signal electrode according to an input image signal. CONSTITUTION:The values of digital video data D0, D1, and D2 which are inputted to a driving circuit and the value of a voltage sent out to a source line On are related as external voltages of only five levels V0 - V4 and a gradational display in eight stages is made as shown in the table. Namely, when video signal data consists of (n) bits, 2<(n-1)>+1 kinds of external voltage level are required although 2<n> kinds are required when voltage levels supplied to picture elements depend all upon external voltages. Consequently, the load on a voltage supply circuit is reduced and the number of terminals is decreased even on the driving circuit side. Further, voltages with a finer stage difference than the inter-level stage difference of an external voltage source are applied to the picture elements and fine gradational representation is realized.
Patent JP-2000098959-A (JP)
Title: Method for decreasing animation image pseudo contour of image display device
Inventor: MUTO YASUAKI
IPC: G09G3/28
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To suppress animation image pseudo contours of an image display device, such as a plasma display, which executes sub-field drive. SOLUTION: An image information detecting means 12a calculates a threshold value from the minimum value and average value of video signals. A table number selecting means 13a selects a table number from the threshold value. A conversion means 14a converts the video signals to the light emitting patterns of a sub-field by the conversion tables assigned to the table number. These conversion tables are such light emitting patterns which make the animation image pseudo contours hardly visible with respect to the gradation above the threshold value of the video signals. The optimum conversion table is selected from the threshold value and the generation elements of the animation image pseudo contours are fundamentally suppressed.
Patent JP-H02109757-A (JP)
Title: Shock absorbing device for vehicle
Inventor: KINOSHITA YOSHIAKI
IPC: B32B3/12
Filed: 1988-10-20
Abstract: PURPOSE:To enable an impact energy absorbing function to be effectively fulfilled even for a light collision by retaining a bumper stay by a frame of a closed section via an elastic body, and housing a honeycomb structure in the inside of this frame so as to be opposite to the other end of the bumper stay. CONSTITUTION:On both right and left rear sides of a bumper beam 2 made up of a formed steel plate, the front end part of a round-bar-shaped bumper stay 3 is fixedly held, and the rear end part of this bumper stay 3 is penetrated through a hole 12 provided on the front face 11 of a frame 1, and is extended in the inside of the frame 1. And a disklike pressing part 31 is fitted on the other end of the stay 3. On the inner front side of the frame 1, an elastic body 4 having a rectangular section and consisting of rubber or the like is arranged, and on the central hole 42 thereof, the bumper stay 3 is supported. Further, on the rear side of the pressing part 31 of the bumper stay 3, a honeycomb structure 5 having hollow parts extending in the back and forth direction is supported via a disklike backup material, and a clearance 6 for allowing the fluctuation at the time of collision of the bumper stay 3 is formed between the honeycomb structure 5 and the pressing part 31.
Patent JP-H07119131-A (JP)
Title: Temple roof slope type concrete block and construction method
Inventor: OTSUKI TAKAYUKI
IPC: E02B3/14
Filed: 1993-10-22
Abstract: PURPOSE:To produce an outside view of stone fences in temple roof slope, for example, and protect the view of historic sites from being damaged by installing concrete blocks having a stone patterned or stone-lined temple roof slope surface to a moat embankment or the like. CONSTITUTION:A plurality of temple roof slope type concrete blocks 1 are prepared, which are slightly curved from the lower part to the upper part and slantingly sloped. The front surfaces of the temple roof slope type concrete blocks are preliminarily lined with flat natural stones. These temple roof slope type concrete blocks 1 are laid out on a moat embankment of such a park built on the ruins of a castle. More specifically, concrete is filled up between a support skeleton 10 and the temple roof slope type concrete blocks 2, thereby fixing the temple roof slope type concrete blocks 2 with the projected reinforcements 5. The temple roof slope type concrete blocks 2 are further supported with horizontal beams 14 installed to a support bracket 11.
Patent JP-H02112199-A (JP)
Title: Lamp lighting device
Inventor: NIINAI KATSUHIKO
IPC: H05B37/02
Filed: 1988-10-19
Abstract: PURPOSE:To constitute a turn-off delay circuit which makes light-touch switching on/off possible with simple and inexpensive construction by employing a soft-touch switch, a specified digital IC, and a specified CR time constant circuit. CONSTITUTION:A digital IC 4 turns the levels of an output voltage to high or low level by turns at every operation of a soft-touch switch 3. The digital IC is turned to the high level with a load drive switch 5 to light a lighting device 2. A CR time constant circuit 6 comprising a resistance R and a condenser C is connected, together with the load drive switch 5 and via a normal direction diode D, to the digital IC 4. By turning the soft-touch switch off 3 during the lighting of the lamp, the lamp is turned off after a time specified with the CR time constant circuit 6. The turn-off delay function is reset by turning on a changeover switch 7 connected in parallel to the diode D.
Patent JP-S62126429-A (JP)
Title: Menu selecting system in display picture
Inventor: OSONO NAOHITO
IPC: G06F3/038
Filed: 1985-11-27
Abstract: PURPOSE:To select an objective menu without the generation of an error by providing a mouse control device capable of controlling the moving speed of a cursor in accordance with the cursor is positioned in a menu area or not. CONSTITUTION:When moving variables dx, dy are outputted from a mouse device 11, the mouse control device 31 compares the coordinates in respective areas of a menu position table 4 with cursor positions X, Y. If the cursor is not included in any menu area, the current position of the cursor is calculated on the basis of X+dx and Y+dy, and when the cursor is included in a certain menu area, the values dx, dy are divided by a fixed value alpha and the divided values are added to the preceding positions X, Y. Thus, the movement of the cursor can be delayed in a certain menu area by inputting the current position of the cursor to a display device 7. Even if the mouse device is moved, troubles such as misselection of a menu next to an objective menu at the time of selective operation can be suppressed.
Patent JP-H05243988-A (JP)
Title: Synchronization detection device for digital phase locked loop
Inventor: JIYANNRIYUTSUKU RAFUON
IPC: H03L7/099
Filed: 1992-10-02
Abstract: PURPOSE: To provide a device detecting synchronization. CONSTITUTION: The synchronization detection device of a digital phase locked loop is provided with the detector of phase difference between an input signal and an output signal for the phase locked loop 1. The output signal of the phase difference detector has the transfer of a first type, which is matched with the transfer of a prescribed type of the output signal, and the transfer of a second type, which is matched with the transfer of the prescribed type of the input signal. The device is provided with a synchronization detection means 5 for detecting synchronization.  A synchronization means is provided with a means for sampling the output signal of the phase detector by the transfer of the output signal of the type opposite to the prescribed type, a means for storing the number of continuous sample units, which is equal to at least three and a detection means for the point of time when at least two samples do not have the same logic level at first.
Patent JP-H1093362-A (JP)
Title: Ota and variable current distribution and output circuit used for the same
Inventor: KIMURA KATSUHARU
IPC: H03F3/68
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide an operational transconductance amplifier(OTA) with small S/N deterioration which is suitably formed on a semiconductor integrated circuit by setting an output current with an input voltage to a differential pair having inputs connected in common. SOLUTION: Two transistors(TR) Q1 and Q2 constituting an input pair and an output pair are applied with a differential input signal Vi and driven by a constant current source through an emitter resistance R, a differential pair of Q3 and Q4 and a differential pair of Q5 and Q6 which are driven with respective output currents and have inputs connected in common are connected to the outputs of the TRs Q1 and Q2 respectively, and an output current ΔI is set with an input voltage Vc to the differential pair of Q3 and Q4 and the differential pair of Q5 and Q6. Thus, currents are distributed to optionally set the value of the output current ΔI with input voltages to the differential pair of Q3 and Q4 and the differential pair of Q5 and Q6.
Patent JP-H01108102-A (JP)
Title: Combustion furnace for recovery of iodine
Inventor: IWAKI YOSHIKAZU
IPC: C01B7/14
Filed: 1987-10-22
Abstract: PURPOSE:To recover an alkali or alkaline-earth metal iodide from an I-containing organic material waste, enabling high-efficiency heating of the treating object, suppressing the generation of harmful gas and burning an organic compound, by heat- treating the organic material waste with a combustion furnace having a specific structure. CONSTITUTION:The furnace is a box-type combustion furnace 1 lined its inner wall with a refractory 15 (e.g. SiO2) durable to at least 1300 deg.C. It contains a dish-formed heat-resistant container 2 made of a material (e.g. stainless steel) resistant to degradation and deformation at <=1300 deg.C. The furnace wall 10 has an openable port 5 for the introduction and delivery of said container 2 and an openable port 8 for the introduction and delivery of liquid in the container 2. A main combustion apparatus 3 is placed in the lower part of the furnace 1 and an auxiliary combustion apparatus 4 which is a burner having an ejection angle of 45-90 deg. is placed at the upper part of the furnace. The combustion furnace is further furnished with a smoke box 9 and a chimney 7. An alkaline liquid or slurry of the I-containing organic material waste is charged to the container 2 and heat-treated to effect the recovery of an alkali or alkaline-earth metal iodide. The iodide is dissolved in water and I2 is recovered by conventional method.
Patent JP-S63120336-A (JP)
Title: Switching system for memory access mode
Inventor: MORI YOSHIICHI
IPC: G06F21/62
Filed: 1986-11-10
Abstract: PURPOSE:To eliminate limitation of an operand address and to control the access mode with a simple logic by using a 1-bit mode flag that can be set and reset by a specific instruction to switch the operand access modes contained in a macromode. CONSTITUTION:A main recording area is divided into a hardware area HSA and a software area SA. The area HSA stores an instruction executing procedure train which processes a specific composite instruction stored in the area SA and an instruction executing procedure train which processes a specific phenomenon if occurs. Then the addresses are discriminated at the boundary between both areas HSA and SA and a macromode MCRM flag 1 is set by logic 1 of a signal line 10 when the instruction executing procedure train stored in the area HSA is carried out. At the same time, a macromode access MCRA flag 2 instructs a main recording access mode in a macromode executing mode. Then the logic is secured between both flags 1 and 2 via an AND gate 3 and the main recording access mode is outputted to a signal line 105 in an operand access mode.
Patent JP-H1089855-A (JP)
Title: Waste gas processing device in electric furnace provided with scrap-furnace top pre-heating device
Inventor: NIWA YUKIO
IPC: B01D45/06
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To eliminate an occurrence of trouble caused by scrap sucked into a waste gas discharging passage in an electric furnace for pre-heating the scrap by a furnace top pre-heating device. SOLUTION: This electric furnace 1 is constructed to have a scrap furnace top end pre-heating device operated such that there are provided pre-heating chambers 4, 5 capable of storing metallic scrap on the electric furnace 1, wherein waste gas of the electric furnace 1 is passed through the pre-heating chambers and discharged to a waste gas discharging passage. In this case, there is provided a scrap catcher 20 composed of a U-shaped flow passage for use in lowering the waste gas into the waste gas discharging passage in a right downward direction and further raising the waste gas just above the passage.
Patent JP-H09103287-A (JP)
Title: Culturing chamber
Inventor: HAGIGUCHI SADAMI
IPC: C12M1/04
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a culturing box in which the nozzle of an injection pipe for feeding gases such as carbon dioxide or oxygen is set in the water pan and the gas required for cultivation can be fed without lowering the temperature in the culturing chamber whereby the prescribed culturing environment can be created. SOLUTION: In this culturing box which comprises the main body formed by filling the space between the outer box 2 and a stainless steel inner box 3 with a heat insulating material and the door for tightly closing the opening of the main body 4, the culturing chamber 6 is formed inside the inner box 3 of the main body to maintain the inside box 3 at a prescribed temperature and provide a cell-culturing chamber 6. A water pan 7 is set to the bottom of the culturing chamber 6 and the water in the pan is evaporated to maintain the temperature of the chamber 6. Further, in order to control the concentration of the gases in the culturing chamber 6, the pipe 8 for jetting gases such as carbon dioxide, oxygen or the like is set and the nozzle 9 is dipped in the water in the pan 7.  At the top end of the nozzle 9, a member 10 having openings 11, 12 on both ends is set whereby the gases can be fed without temperature reduction in the culturing chamber.
Patent JP-2000096084-A (JP)
Title: Production of sulfated and neutralized material
Inventor: TAKAHASHI HIROSHI
IPC: C11D1/12
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain the subject material with a simple production equipment in a high producing efficiency by bringing a sulfated material into contact with a basic material, subjecting the resultant mixture to flashing and recovering a liquid phase component. SOLUTION: This sulfated and neutralized material is obtained by bringing (A) a sulfated material into contact with (B) a basic material (preferably sodium carbonate, potassium carbonate, sodium hydrogencarbonate and potassium hydrogencarbonate), preferably under pressurization by supplying a gas to obtain a mixture and flashing the resultant mixture and separating the mixture to a gas phase component and a liquid phase component, then recovering the liquid phase component. Preferably, an equivalent ratio of the component B to the component A is 1.0-2.0 equivalent of the component B to 1 equivalent of the component A. The recovered liquid phase component may be purified, as necessary.  By this process, the producing efficiency is increased and influences due to by-products remaining after the neutralization can be minimized, thus the objective sulfated and neutralized material useful as anion surfactants, or the like, can be obtained efficiently.
Patent JP-H10111445-A (JP)
Title: Automatic focusing device
Inventor: KONDO HIDEYUKI
IPC: G02B7/28
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain an automatic focusing device which can easily be handled even by an amateur being inexperienced in image processing operation, the handling of a microscope and a photographing action and even in a narrow place. SOLUTION: This automatic focusing device 4 is constituted so that a contrast value is obtained by interlocking with the scanning action of an optical lens system and a focusing point is detected from the peak point of the contrast value. When four automatic focusing starting switches 42 are operated, the scanning action of the optical system is automatically executed on a condition corresponding to the type of an objective lens 23. A control panel for executing such operation is arranged on the obliquely upward front surface part 40 of a device main body where it is easily touched by a hand.  A terminal for inputting a scanning condition 48 for externally inputting a condition for executing the scanning action of the optical lens system on the condition corresponding to the type of the objective lens can be covered with a terminal cover 49 so that a user is not doubt about which terminal is to be connected to signal conductors 5 and 6.