baber/WOPTO huggingface dataset:
Patent JP-H0379037-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ISHIHARA DAIZO
IPC: H01L29/812
Filed: 1989-08-22
Abstract: PURPOSE:To prevent a gate electrode from being disconnected at the boundary between a fine wire part and a bonding pad part and the sectional area of a gate electrode from being reduced by providing the thin-wire part of the gate electrode and a bonding pad part being isolated from each other within a recessed part and on the surface of an ohmic electrode and by connecting this thin-wire part and the bonding pad part by an electrode for connection. CONSTITUTION:A thin-wire part 5 within a recessed part 4 and a bonding pad part 6 on an ohmic electrode 2 are separated and formed and the thin-wire part and the bonding pad part are connected by the electrode for connection which is formed separately, thus preventing a gate electrode from being formed at the state-difference part within the recessed part 4 and on the upper surface of an ohmic electrode 2 when forming the thin-wire part and the bonding pad. Therefore, it is possible to prevent disconnection of gate electrode at the stage- difference part between the recessed part 4 and the upper surface of the ohmic electrode 2 for forming the bonding pad part 6 and to prevent reduction of sectional area. Also, it is possible to achieve a positive electrical continuity between the bonding pad part 6 and the thin-wire part 5, thus improving reliability of a semiconductor device.
Patent JP-S60107988-A (JP)
Title: Color solid-state image pickup device
Inventor: MIYAGAWA YASUMI
IPC: H04N9/04
Filed: 1983-11-15
Abstract: PURPOSE:To obtain a picture with less reflected distortion by providing the 1st and 2nd filters to the 1st and 3rd horizontal lines, arranging the 3rd and 4th color filters to the 2nd and 4th horizontal lines, and repeating sequentially the arrangement in vertical direction. CONSTITUTION:The signal is scanned in the 1st field with the combination of the (N+1)th line and (N+2)th ine, (N+3)th line and (N+4)th line respectively, two lines are read at the same time and signal electric charges of picture elements subject to photodetection arranged in oplique direction relatively are transferred and mixed at a vertical transfer stage 13. The signal electric charge mixed in this way is transferred upward by one stage each at every horizontal period by using a vertical transfer pulse applied from a terminal 14, read by a horizontal transfer stage 15 during the horizontal blanking period and outputted from a terminal 17. The Nth line and (N+1)th line, (N+2)th line and (N+3)th line are combined respectively in the 2nd field scanning and they are mixed similarly, transferred vertically and horizontally and extracted as an output signal.
Patent JP-H0377557-A (JP)
Title: Medicine-filled container
Inventor: SANO MINORU
IPC: A61J1/05
Filed: 1989-08-21
Abstract: PURPOSE:To aseptically and easily dissolve a medicine within a short time by mounting an injection needle covered with a rubber cap to the flange of a vial so as to turn the edge thereof upwardly at the hub part thereof and fixing the flange of the vial and the hub covered with the rubber cap by a cap member. CONSTITUTION:An injection needle 2 has one edge 4 and two fluid passages 8, 8 and a disc-shaped hub 5 having an outer diameter slightly smaller than that of a flange 3 is formed to the part near to the slightly lower part (on the side opposite to the edge) from the center of said needle 2. When a dissolved solution is transferred to a vial 1, the passage 7 becomes a dissolved solution passage and the passage 8 becomes an air passage. The hub 5 is a part for fixing the injection needle 2 to the vial 1, accurately speaking, to the flange 3 of the vial 1 and covered with a rubber cap 6 to be mounted to the flange 3 of the vial 1 so as to turn the edge 4 upwardly and fixed by a cap member 9. By this constitution, the dissolving operation of a medicine can be aseptically and easily performed within a short time.
Patent JP-S59107061-A (JP)
Title: Base for speaker box
Inventor: TAKAHASHI HIROSHI
IPC: H04R1/00
Filed: 1982-12-09
Abstract: PURPOSE:To provide a titled base which makes best use of an oscillation damping power, etc. and provides an improved acoustic effect by forming said base of a cast iron which consists of C, Si and Fe, etc. having a specific compsn. and in which graphite is grown to coarse grain size. CONSTITUTION:A base for a speaker box is formed of a cast iron which consists of 3.0-4.2% C, 1.5-3.0% Si, and the balance iron and if necessary Mn and other elements and in which graphite is grown as coarsely as possible. The base makes best use of the oscillation damping power, rigidity and weight intrinsic to the cast iron and further provides in an improved accoustic effect. The base has a better interior effect by taking advantage of the freedom for design as a cast iron product. The reson for limiting the above-mentioned component compsn. lies in that C is required to be incorporated at >=3.0% in order to grow coarsely the graphite in the compsn. of a gray cast iron but that, if it exceeds 4.2%, an undesirable decrease in strength and a roughened surface are caused. Si is required to be incorporated at >=1.5% in order to grow coarsely the graphite but if it exceeds 3.0%, ferrite is undesirably herdened.
Patent JP-S6372442-A (JP)
Title: Manufacture of rim stock for automobile
Inventor: MASUI TAKESHI
IPC: B21H1/12
Filed: 1986-09-16
Abstract: PURPOSE:To equalize and lighten the wall thickness of a rim stock by finishing in a rim shape after thickening the vicinity of both edge parts of a blank with a ring rolling in forming by a rotary roll the annular rim blank welding the butt end part by bending a steel plate. CONSTITUTION:The flat steel plate 3 obtd. by the means of cutting a hot rolled slit coil, etc., in the prescribed length is annularly bent and an annular rim blank 4 is obtd. by welding its abut end part. A ring rolling is then executed on the blank 4 by using rolling rolls 6, 6' and it is formed in the modified cross section that the thickness near both edge parts in the blank width direction thinning by a rotary roll forming is thicker than that of the center part. The rotary roll forming as in the past is executed on the blank 4 subjected to a ring rolling and it is formed in the rim shape, in succession. With this method, the thickness of the most thickness reducing part by the rotary roll forming is stably secured, so the average thickness of the rim stock can be reduced and the saving of the blank and lightening of the wheel are enabled by the part thereof.
Patent JP-H0956599-A (JP)
Title: Wrapping material for heating and cooking vessel
Inventor: KADOWAKI HITOSHI
IPC: A47J36/06
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for wrapping films and to make a wrapping material reusable by preventing the flow of water drops accompanying heating to cooked dishes. SOLUTION: This wrapping material is put as a wrapping material or cap on a heating and cooking vessel 11 and is composed of a housing member 2 which has a surface 23 grading downward in a hermetic state from the center toward the peripheral edge of the bottom end and has a shape retaining property and an annular dropping member 3 which is freely attachably and detachably assembled to the peripheral edge 24 at the bottom end of this housing member 2. A dropping groove which hangs over inward from the inside surface at the bottom end of this housing member 2 and accepts the water drops is formed in an annular shape at this dropping member 3.
Patent JP-H02107519-A (JP)
Title: Yttrium enriched conductive article and production thereof
Inventor: MAAKU RERENTARU
IPC: B32B18/00
Filed: 1989-08-24
Abstract: PURPOSE: To obtain a superconducting article having excellent characteristics, such as superconducting transition temp. by applying a soln. conrg. respective compds. of rare earth elements, alkaline earth elements and copper to be more than theoretical amts. on a substrate and heat treating this substrate under prescribed conditions, thereby forming a thin film consisting of specified two crystalline phases.  
     CONSTITUTION: A solvent, pyrolyzable rare earth element compds., alkaline earth element compds. and copper compd. are so mixed that the molar ratio of the rare earth elements/the alkaline earth elements attains a value larger than 1/2. This soln. is then applied on the substrate and is heated in the presence of oxygen, by which the oxide thin film of the crystalline and electrically conductive rare earth element-alkaline earth element-copper system is formed on the substrate. This oxide thin film is heated to a temp. below 1050°C to form the mixture composed of the R 1 A 2 C 3  crystalline phase and the R 2 A 1 C 1  crystalline phase (R is the rare earth element; A is the alkaline earth element; C is the copper), to obtain the conductive article. 
     COPYRIGHT: (C)1990,JPO
Patent JP-2001037554-A (JP)
Title: Lifting type storage device
Inventor: AKUTSU TSUNEO
IPC: A47B51/00
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent a decrease in storage capacity of a storage rack, relating to a lifting type storage device. SOLUTION: This device comprises a storage cabinet 11, a storage rack 18 provided inside the storage cabinet 11, and a lifting support device 15 having rotating arms 13, 14 supporting the storage rack 18 in a manner that allows the rack 18 to freely rise and fall. The storage rack 18 has an outer storage part 23 outside the storage rack 18. Storage capacity can thus be increased and space outside the storage rack 18 that has been idle space can be used effectively.
Patent JP-S6196101-A (JP)
Title: Apex seal of rotary piston engine
Inventor: FUJIMOTO YORIAKI
IPC: F01C19/02
Filed: 1984-10-17
Abstract: PURPOSE:To reduce a bimetal phenomenon, i.e., curvature for assuring an excellent sealing property by constructing apex seal with a base having the tip end surface formed into a curved one and an antifriction layer of uniform thickness integrated with the tip end surface of said base. CONSTITUTION:An apex seal 11 is housed in grooves 10 formed in respective apex portions of a rotor 2, which is then biassed by a leaf spring 12 to make contact in its tip end with a rotor housing 1, whereby respective actuation chambers 4, 5 are sealed. Thereupon, the apex seal 11 consists of a base 15 comprising an iron material having its tip end pat 15a substantially circular arc-shaped and a calcined metal layer 16 as a uniform, thin antifriction layer integrated parallely with said tip end part 15a. Hereby, the calcined metal layer 16 can be made a uniform, thin layer located along the tip end part 15a of the base 15 whereby a bimetal phenomenon, i.e., curvature can be reduced assuring an excellent sealing property.
Patent JP-H0380905-A (JP)
Title: Circulating device of water in bathtub
Inventor: KITA SHIGEHIRO
IPC: A47K3/00
Filed: 1989-08-22
Abstract: PURPOSE:To make it possible to use filtered clean water in a bathtub for washing a washing place and the like, only when required, by selectively sending water for filtration and circulation of a filter or for backwashing by means of two three-way valves. CONSTITUTION:A circulation port 2 and a jet nozzle 3 of a water line 4, 5, 5a, 5b are connected to a bathtub to circulate water thereof and a by-pass line 8, 8a-8c is provided in said line on the delivery side of a circulation pump 6, whereby two three-way valves 10, 11 and a filter 7 are installed in said by- pass line. And a discharge water line 12 is connected to one of the ports of the valve 10 and a spray nozzle 17 is attached to the forward end of a water line 16 connected to one of the ports of the valve 11. Further, by changing over the valves 10, 11 by means of a controller 14, the water of a bathtub is circulated through the water line, while said water being filtered, or the water is sent to the nozzle 17, while the water being filtered, or the water is reversely sent into the filter 7 and passed through the line 12.
Patent JP-S6461145-A (JP)
Title: Retransmission timing setting system for control signal in remote control system
Inventor: KISHINAMI KAZUO
IPC: H04Q3/545
Filed: 1987-09-01
Abstract: PURPOSE:To simplify the system design by configurating the titled system such that a retransmission timing is set by setting its value on a line adaptor memory corresponding to a remote device in a central device by software control. CONSTITUTION:The central processing unit 10 uses software control to a line adaptor memory 15 to set a retransmission error (m), retransmission count (n), an integral number r(1) and a count r(2). The retransmission counts (n) in the line adaptor memory 15 is counted up sequentially while an LC answer is not received and equals to the retransmission error (m). The coincidence between the retransmission count (n) and the retransmission error (m) is detected by a collation circuit 17 and the circuit 17 sends a retransmission command signal in response to the detection and an LC order transmission section 14 applies the retransmission control of the LC order in response to the retransmission command signal. Thus, it is possible to set optionally the retransmission error (m), the retransmission count (n), the integral number r(l) and the count r(2) by means of the software control by the line concentration multiplexer 2.
Patent JP-S60109083-A (JP)
Title: Tape cassette
Inventor: SHIYOUE SHINICHI
IPC: G11B23/087
Filed: 1983-11-17
Abstract: PURPOSE:To eliminate the disorder of a picture, etc., due to the deformation of a tape by providing a semicircular guide pole for tape guidance on the tape running path of a half case. CONSTITUTION:The semicircular pole 14 for guiding a magnetic tape 3 is provided at both end of the opening part 2 of the half case 1 on the running path of the magnetic tape 3. Thus, the guide pole 14 is formed semicircularly, so the arcuate surface of each guide pole is increases in area for a cassette tape which needs to be reduced in size; the tape is prevented from deforming along the guide pole during storage, and the disorder of a picture due to the deformation of the tape is eliminated.
Patent JP-H0770639-A (JP)
Title: Production of grain-oriented silicon steel sheet
Inventor: HARASE JIRO
IPC: C21D8/12
Filed: 1993-08-31
Abstract: PURPOSE:To produce a grain-oriented silicon steel sheet excellent in magnetic properties by subjecting a dead soft high silicon steel slab to hot rolling and annealing, thereafter subjecting it to cold rolling to regulate its sheet thickness into a final one and successively executing primary recrystallization annealing, nitriding treatment and final finish annealing. CONSTITUTION:The dead soft high silicon steel slab having a compsn. contg., by weight, 0.0005 to 0.004% C, 2.0 to 4.5% Si, 0.010 to 0.080% acid soluble Al, 0.001 to 0.020% N, 0.0020 to 0.060% S and 0.01 to 0.1% Sn, and the balance Fe is subjected to rough rolling at 1000 to 1200 deg.C, then is annealed in the temp. range of 780 to 1100 deg.C for about 2min after the completion of finish hot rolling. Next, the hot rolled sheet is subjected to pickling treatment, and is thereafter subjected to cold rolling to regulate its sheet thickness into a final thickness of about 0.30mm, which is heated at 800 to 1200 deg.C for 1 to 200sec, is subjected to primary recrystallization annealing and is subsequently subjected to nitriding treatment in a gaseous mixture of NH3+H2 to regulate the N2 content into 150 to 1500ppm. Finally, it is coated with a separation agent for annealing of MgO series and is subjected to finish annealing at >=800 deg.C as secondary recrystallization annealing.
Patent JP-H0668251-A (JP)
Title: Method and device of noise elimination
Inventor: OSHIMA SHUICHI
IPC: H04N1/40
Filed: 1992-08-14
Abstract: PURPOSE:To make it possible to perform a smoothing by which the edge of an image is preserved by adaptively setting an area for which the smoothing is performed when an observed image that noise is added to an original image is given. CONSTITUTION:The luminance value g (x, y) of an image to be the image signal stored in an image memory 1 is transmitted to a smoothing device 2. In an adaptive window setting device 3, a window is determined, and the size and diffusion of the window is outputted to the smoothing device 2. In the smoothing device 2, an window to window smoothing imparted by the adaptive window setting device 3 is performed and the smoothed luminance value is outputted to the adaptive window setting device 3 and the smoothing device 2. By repeating this operation, an image from which noise is eliminated can be obtained.
Patent JP-H0923962-A (JP)
Title: Tableware made of wire
Inventor: OWADA MITSUO
IPC: B26B3/02
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To obtain light-weight and inexpensive tableware by composing it with a handle part and a blade part comprising the wire bent to a prescribed shape. SOLUTION: In the case of a fork made of the wire, it is composed of the handle part 1 and the blade part 2 for sticking an object, and for instance, the two wires made of stainless steel are bent in a fork shape and the boundary of the handle part 1 and the blade part 2 is joined by welding or brazing, etc. In such a manner, by constituting the fork by the wire, weight is reduced. The cross-sectional shape of the wire of the handle part 1 is formed round so as to be easily grasped, the cross-sectional shape of the wire of a joined part and the blade part 2 is turned to a round or rectangular shape and the tip of the blade part 2 is turned to the rectangular shape so as to easily stick the object. The quenchable wire made of the stainless steel is used so as to improve the mechanical strength of the fork.
Patent JP-S6195427-A (JP)
Title: Starting method of information processor
Inventor: INOUE KATSUMI
IPC: G06F13/14
Filed: 1984-10-16
Abstract: PURPOSE:To start optionally information processors without passing a centralized supervisory device by checking the starting state of the 2nd information processor from the 1st information processor, and only when the 2nd processor is not started, starting the 2nd processor. CONSTITUTION:When the information processor 1 is to start the information processor 4, the processor 1 transmits a test film formed by setting up the address of the processor 4, the address of the processor 1 and a starting state test instruction in the DA, SA and C fields of a transmission frame to a transmission line 20 through a transmission device 11. The processor 4 receives the test frame through a transmission device 1 and a processor part 32 decodes the test frame, tests the starting state of the processor 4 through a detection part 34, assembles a response frame, and transmits the response frame to the transmission line 20 through a transmission/reception part 31. The processor 1 decodes the response frame, and when the processor 4 is not still started, assembles a starting frame and transmits the assembled frame to the transmission line 20 through the device 11. The processor 4 receives the starting frame through the device 14 to start the processor 4 through a starting part 35.
Patent JP-S6372398-A (JP)
Title: Treatment of waste water
Inventor: ISHIDA KOJI
IPC: C02F3/30
Filed: 1986-09-12
Abstract: PURPOSE:To enhance denitrification efficiency, by applying nitrification treatment and denitrification treatment to raw water by activated sludge before performing the solid-liquid separation of said raw water. CONSTITUTION:Raw water having activated sludge mixed therewith is sent to the nitrification tank 4 provided to the lower part of a treatment tank 16 and not only the organic substance in the raw water is decomposed but also ammonia nitrogen is converted to nitrate nitrogen in a nitrification tank 4 under an aerobic condition. The treated water is sent to a sludge concn. control tank 1 and water to be treated low in sludge concn. is sent to a mixing tank 17 to be mixed with the raw water to again send the water mixture from the mixing tank 17 to the nitrification tank 4. The treated water high in sludge concn. is sent to a denitrifying tank 2 to utilize the org. substance in the water to be treated as the nutrient of the activated sludge in the denitrifying tank 2 and nitrate nitrogen is converted to N2 under an anaerobic condition to be removed. Thereafter, the treated water from the denitrifying tank 2 is sent to an ultrafilatration membrane apparatus 3 to separate the activated sludge. By this method, denitrification can be performed efficiently.
Patent JP-H1048875-A (JP)
Title: Toner for developing electrostatic charge image and image forming method using same
Inventor: OKUBO NOBUYUKI
IPC: G03G5/147
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a highly durable toner for developing an electrostatic charge image giving a high grade image free from fog and scatter in any environment, capable of highly satisfying fixability and anti-offsetting property while maintaining high developing performance and not causing fusion and sticking to a developer carrier. SOLUTION: This toner contains at least a bonding resin, low mol. wt. wax and an electric charge controlling agent. When the weight average particle diameter of this toner is represented by X(μm) and the number percentage of particles each having <=3.17μm particle diameter is represented by Y(number %), the particle size distribution of this toner satisfies the conditions -5X+35<=Y<=-25X+180 and 3.5<=X<=6.5. The low mol.wt. wax has two or more heat absorption peaks by differential thermal analysis (DSC) and the max. peak is positioned on the lower temp. side than the next peak.
Patent JP-S6459397-A (JP)
Title: Recorder/reproducer
Inventor: MORIAI TAKAKATSU
IPC: G10L19/00
Filed: 1987-08-31
Abstract: PURPOSE: To prevent the occurrence of distortion at the time of bit rate changeover by changing the time constant of an integration circuit constituted at the output part of a D/A converter linked with a changeover switch. CONSTITUTION: Transistors Q1 and Q2 are turned on when a bit rate changeover switch S1 is connected to the side of a bit rate changeover input D1 , and is turned off when it is connected to the side of the bit rate changeover input D2 . Microphone output MIC-OUT is made as a high cut filter by a resistor R2 and a condenser C3 in a state where the transistors Q1 and Q2 are turned off. A phenomenon where it is quickly distorted by the frequency of an input is prevented by obtaining the optimum frequency characteristics of the input before A/D conversion for each bit rate and frequency characteristics and granulated noise are balanced so as to set at an integral time constant optimum value after the D/A conversion.
Patent JP-H04100049-A (JP)
Title: X-ray exposing method and device
Inventor: WATANABE HITOSHI
IPC: G03F7/20
Filed: 1990-08-20
Abstract: PURPOSE:To reduce the irregularity of the intensity of a transmitted X-ray and to forme a pattern with high accuracy by finely reciprocating a Be thin film in the process of exposure. CONSTITUTION:A radiated light beam 7 being fetched from a charged particle accumulation ring is reflected by a total reflection mirror 8 to remove the short wavelength component thereof, and further the long wavelength component thereof is removed by the Be thin film 9, so that only the X-ray 13 having 5-15Angstrom  wavelength is transmitted. A wafer 12 is exposed by using the X-ray 13, and the Be thin film 9 is finely reciprocating from right to left in the process of the exposure. Since the front and the back of the Be thin film 9 are supported to a vacuum duct 14 by two bellows 15 and 16, it is easy to move in parallel with the surface of the film. By finely reciprocating the Be thin film 9 from right to left in the process of the exposure, the unevenness of the thickness of the Be thin film and the irregularity of the intensity of the X-ray caused by surface roughness are reduced, thereby removing the irregularity of the exposure.