baber/WOPTO huggingface dataset:
Patent JP-S6159845-A (JP)
Title: Detector for form of body
Inventor: TSUKAHARA HIROYUKI
IPC: H01L21/60
Filed: 1984-08-31
Abstract: PURPOSE:To detect the acceptable or defective form of a wire loop automatically by projecting a plurality of beams to the wire loop, detecting a calescence point and detecting the form on the basis of a calescence-point position detecting output and an output related to beam projection operation. CONSTITUTION:Laser beams from beam-projection means 7a, 7b are scanned obliquely to a wire 3 for a body to be inspected 6b, and a calescence point formed on the wire is detected by a calescence-point position detecting circuit 10. An output detected by the calescence-point position detecting circuit 10 is applied to a body-form detecting circuit 11, and the shape of the body is detected by the body-form detecting circuit 11 on the basis of the three- dimensional addresses of the wire 3 shaped to a loop form by the angular clocks of beam-projection means driving devices 8a, 8b. A detecting output from the body-form detecting circuit 11 and a reference output from a body-form reference data memory 12 are applied to a comparison inspection circuit 13 and compared, and abnormality is notified to a display means 14 when the abnormality of the wire loop is detected. Accordingly, the shape of the loop of the bonding wire can be detected automatically.
Patent JP-H0469639-A (JP)
Title: Photography completion information recording device for camera
Inventor: KAZAMI KAZUYUKI
IPC: G03B17/24
Filed: 1990-07-10
Abstract: PURPOSE:To record photography completion information without reducing the area where photographic information is recorded by recording the photography completion information in an area set at the front end and/or rear end of each photographic frame which is improper as the recording area for the photographic area. CONSTITUTION:A switch SW1 decides the half-depressed state of a shutter release and when the shutter release button is half-depressed, a light measuring instrument 6 measures light and a range finding device 7 measures a subject distance to drive a photographic lens for focusing. A switch SW2 decides the fully-depressed state of the shutter releases button and when the button is fully depressed, an exposure controller 8 calculates a shutter speed and an aperture value and performs exposure. After photography, the photographic information on an exposure value at the time of photography and photography completion information are stored in a memory 5m and a feed motor M is driven forward to start winding a film 10. The photography completion information begins to be recorded in the front end area 13a of the photographic frame 14 right after that and then perforations are detected by a photoelectric element PS and a photoelectric converting circuit 4; when the recording area 12 for the photographic information is reached, the photographic information stored in the memory 5m is read out and recorded. Then when the film is wound completely by one frame, the motor M is stopped.
Patent JP-S58135094-A (JP)
Inventor: JIYON ROBAATO JIYAMIISON
IPC: B66C23/84
Filed: 1982-10-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0918673-A (JP)
Title: Scanner
Inventor: KANOSHIMA YUUICHIROU
IPC: H04N1/19
Filed: 1995-06-26
Abstract: PURPOSE: To obtain more excellent image quality than the one smooth processed by inserting an LPF to an optical path from an original to a solid-state image pickup element to eliminate moire of a photographic original. CONSTITUTION: An LPF 7 is arranged in an optical path F between a mirror 4 and an image forming lens 5. The LPF 7 has a characteristic where a space frequency characteristic at a higher frequency than a Nyquist frequency being the highest frequency read by a solid-state image pickup element 6 is almost zero. Furthermore, the LPF is formed by vapor-depositting plural strips 10 made of SiO2 thin film onto a transparent flat plate glass 9 in parallel at an equal interval B and the lengthwise direction of the strips 10 is preferably tilted by 45 deg. in the main scanning direction C and the subscanning direction D. Thus, moire of the LPF is eliminated.
Patent JP-2000022169-A (JP)
Title: Semiconductor acceleration sensor and manufacture thereof
Inventor: YOSHIDA HITOSHI
IPC: G01P15/125
Filed: 1998-06-29
Abstract: PROBLEM TO BE SOLVED: To enhance sensitivity without increasing the chip area. SOLUTION: This semiconductor sensitivity sensor has a frame 1, a bending part 2, a weight part 3 hung on and supported by the central part 2a, a support member 4, supporting the bottom side of the frame 1, of which inner side surface faces the side surface of the weight part 3 with a first clearance 8a and a second clearance 8b inbetween, a cut-in groove 7 formed between the weight part 3 and a beam part 2b, and a movable electrode 5 and a fixed electrode for detecting acceleration by taking the warpage generated in the bending part 2 as a change in electrostatic capacitance and converting it into electrical signals. The cut-in groove 7 is formed by removing a p+-type impurity sacrificial layer.  The angle between the periphery of the weight part 3 in the first clearance 8a and the inner side surface of the support member 4 is made smaller than the angle between the periphery of the weight part 3 in the second clearance 8b and the inner side surface of the support member 4. Furthermore, the first clearance 8a is formed through mechanical grinding and the second clearance 8b is formed through etching.
Patent JP-H1024729-A (JP)
Title: Refrigerating device for transportation
Inventor: KIMATA HARUO
IPC: B60H1/32
Filed: 1996-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerating device for transportation which can be mounted at the lower section of a refrigerating vehicle without expanding a depth size of a condensing unit. SOLUTION: A drive shaft of a compressor 6 is arranged on the same axis as the drive shaft of an engine 5, they are connected via a clutch 11, and a double-shaft motor 7 is arranged so that its drive shaft is made perpendicular to the drive shaft of the compressor 6. A cooling fan 10 is fitted to one drive shaft, a transmission pulley 16 is fitted to the other drive shaft, and the transmission pulley 16 and the drive pulley of the compressor are connected by a transmission belt 15 via an idle pulley 14 twisted with the belt transmission phase by the prescribed angle.
Patent JP-H0349755-A (JP)
Title: Device for ophthalmological operation
Inventor: NIIMURA SATORU
IPC: A61F9/00
Filed: 1989-07-17
Abstract: PURPOSE:To judge it without fail by an operator whether an object to be sucked such as a glass body, etc., is clogged in a sucking route or not by quantitatively comparing sucked flow with set flow and immediately detecting clogging in the sucking route. CONSTITUTION:When a housing part 70 is made vacuum, an object 14 to be sucked is sucked from a sucking port part 20a and housed through a sucking route 40 into the housing part 70. In such a case, a pressure sensor 31 detects the real sucking flow of the object 14 to be sucked. A comparing means 65 decides whether the sucked flow is in the range of the set flow or not. When the sucked flow is in that range, suction is continued and finished afterwards. On the other hand, when the sucked flow is out of the range, the object is clogged in the sucking route 40 and the comparing means 65 operates an alarm 75 and gives a warning to the operator. Then a pressure control part 60 is stopped and the suction is stopped. Thus, the operator securely and easily judges whether the object is clogged in the sucking route 40 or not.
Patent JP-S57106026-A (JP)
Title: Semiconductor manufacturing device
Inventor: TODA YOSHIMITSU
IPC: H01L21/00
Filed: 1980-12-23
Abstract: PURPOSE:To stabilize semiconductor characteristics, process more semiconductors, and improve the yield by supplying diffusion gas for impurity diffusion from multiple directions to a reaction tube where semiconductor materials are contained and impurity is diffused. CONSTITUTION:A plurality of semiconductor substrates 2 are installed to diffuse impurity inside a quartz tube 1. Impurity gas is supplied into the quartz tube 1 with an impurity gas circulator 3 and is exhausted. An inlet 6 and an outlet 7 for impurity gas are provided fot the circulator 3. A cap 4 is provided for the quartz tube 1 to put in and take out the semiconductor substrates 2. A flexible plastic tube 5 makes removal of the cap 4 easier. Holes 8, 9 are provided for the quartz tube 1 to supply and exhaust gas. Impurity gas for diffusion is supplied from the hole 8 of cap 4 and is exhausted to the hole 9 for a certain period of time. And then, the circulator 3 changes its action, supplying impurity gas from the hole 9 and exhausting to the hole 8. The diffusion gas is changed in its direction. This makes more semiconductors to process and improves the yield of products.
Patent JP-S5883269-A (JP)
Title: Phase detector
Inventor: HIGATA HIROAKI
IPC: G01B7/30
Filed: 1981-11-12
Abstract: PURPOSE:To stabilize the output signal indicating a phase with a simple constitution, by applying the output signal from each rotation angle detector to a  pulse erasing device and applying the output of this pulse erasing device to a  counter to integrate it. CONSTITUTION:A rotation angle detector 2a is connected to a No.1 roll 1a to detect the rotation angle of this roll 1a. A rotation angle detector 2b is connected to a No.2 roll 1b to detect the rotation angle of this roll 1b. Pulse output signals P1 and P2 from respective rotation angle detectors 2a and 2b are inputted to a pulse erasing device 5, and the device 5 erases the number of pulses in time series to output a rotation angle phase advance output e1 for No.1 side and a rotation angle phase advance output e2 for No.2 side. A counter device 6 integrates the output e1 from the pulse erasing device 5 in the direction of addition and integrates the output e2 in the direction of subtraction.
Patent JP-H01156920-A (JP)
Title: Uricosuric agent
Inventor: NAKAJIMA MITSUYOSHI
IPC: A61P19/06
Filed: 1988-07-21
Abstract: PURPOSE:To obtain a uricosuric agent having uricosuric action and low toxicity and useful for the remedy and prevention of gout, etc., by using a specific quinazoline derivative or its salt as an active component. CONSTITUTION:A quinazoline derivative of formula (R<1>-R<3> are H or halogen) or its salt (e.g., sodium salt, potassium salt or magnesium salt) is used as an active component. Although the compound of formula can be administered as it is, generally the compound is administered in the form of drug preparation (e.g., injection, capsule and granule). The composition is converted to a drug preparation by conventional method using an excipient (e.g., sucrose, starch, mannitol or sorbitol), a binder (e.g., cellulose or gelatin), a disintegrant (e.g., starch or carboxymethyl-cellulose), etc. The compound of formula or its salt is administered at a rate of 10-1,800mg, preferably 30-1,200mg daily in 1-3 divided doses by oral administration or injection.
Patent JP-H0530772-A (JP)
Title: Servo controller
Inventor: NAKAI TOSHIBUMI
IPC: H02P29/00
Filed: 1991-07-23
Abstract: PURPOSE:To make a quick servo lead-in possible and to prevent linking by outputting a control signal through conducting an extrapolation correction corresponding to the change of the rotational speed of a servomotor due to a time lag from the point of time, when a pulse signal is applied, until the control signal is outputted. CONSTITUTION:Whenever a capstan frequency pulse C-FG is applied at the timing of t0-tn, an interruption handling routine is practiced and the period T0-Tn of the frequency pulse C-FG is calculated. The inverse number 1/T0-1/Tn of the period corresponds to the speed of a capstan-driving motor. This is a speed at the timing of t0-tn and a control signal is actually outputted later by Tx than said timing. Therefore, the estimated speed Xn of the motor is obtained by extrapolation and a controlled variable is determined on the basis of the estimated speed. As a result, a servo controlled variable accurately corresponding to the speed Xn at the point of time, when the controlled variable is outputted actually, is obtained so that the lead-in speed of the motor increases and linking is prevented.
Patent JP-S5972980-A (JP)
Title: Stabilized dc power source
Inventor: YAMADA TOMOHISA
IPC: G05F1/10
Filed: 1982-10-20
Abstract: PURPOSE:To efficiently and stably operate a stabilized DC power source by forming a quasi-load circuit operated only at no load or a light load time, detecting a current flowed to the load by a transformer and controlling the load current flowed to the load circuit. CONSTITUTION:A load current flowed to the primary winding of a smoothing coil 6' is detected by a secondary winding and a rectifying the smoothing circuit composed of a diode 13, a condenser 14 and a resistor 15. A quasi-load current is controlled through a Schmitt trigger circuit composed of transistors 16, 17 and resistors 18-20 by the voltage. This current is flowed through a quasi-load resistor 21 by ON or OFF control of the output transistor 17 of the Schmitt trigger circuit.
Patent JP-S6242298-A (JP)
Inventor: SUZUKI TAKESHI
IPC: G08G1/01
Filed: 1985-08-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10193626-A (JP)
Title: Capping device for print head
Inventor: NAKAHARA JUNJI
IPC: B41J2/165
Filed: 1997-07-08
Abstract: PROBLEM TO BE SOLVED: To absorb pressure variation in a space of a cap and to prevent drying of a nozzle in a simple structure in terms of a capping device for a print head. SOLUTION: An abutment section 32 that is abutted to a portion in the vicinity of a nozzle of a print head 2 to hermetically enclose the nozzle at the capping and a deformable film 33 having a bag section 33a which is deformable and is disposed in a portion surrounded by the abutment section 32 are provided to a cap 16a. When a temperature of a hermetically enclosed space between the abutment section 32 and nozzle is changed, the bag section 33a is expanded or contracted to make the pressure therein constant. As a result, a meniscus of the print head is not broken so that it is possible to prevent occurrence of erroneous printing. It is constituted independently with a recording device and is loaded to a head unit when shipping from a factory, then it is possible to prevent the nozzle from being dried.
Patent JP-H0469933-A (JP)
Title: Etching of semiconductor substrate
Inventor: SATO AKIRA
IPC: H01L21/302
Filed: 1990-07-11
Abstract: PURPOSE:To etch a semiconductor substrate at room temperature with high accuracy and no damage by a method wherein an oxide film on the surface of the substrate is heated and removed in a vacuum, this substrate is exposed to a chlorine gas atmosphere in a vacuum to form a gas adsorption layer consisting of one to two atomic layers, ultraviolet rays are irradiated on this gas adsorpsion layer in a vacuum and chlorine and semiconductor atoms are made to desorb from the semiconductor substrate. CONSTITUTION:A thermal oxide film 2 is formed on the surface of a silicon substrate 1, a part of the film 2, which is situated at an etching region, is removed leaving a thickness of 10Angstrom  as a protective oxide film 3. The substrate 1 with the films 2 and 3 attached thereon is introduced in a vacuum chamber 4, the substrate 1 is heated by a heater 5 and the film 3 is removed. After the substrate 1 is slowly cooled to room temperature, chlorine gas is introduced in the chamber 4 and a chlorine adsorption layer 6 is formed. At this time, as a change in the thickness of the layer 6 to the introduction amount of the chlorine gas is small, the thickness of the layer 6 can be controlled by atomic layers. Ultraviolet rays are irradiated on the layer 6 in a vacuum to excite. Thereby, silicon atoms are removed from the substrate 1 as desorbed molecules.
Patent JP-S6161532-A (JP)
Title: Radio selective display call system
Inventor: ISHII DAISUKE
IPC: H04W99/00
Filed: 1984-08-31
Abstract: PURPOSE:To use a radio selective display call receiver through a telephone line network by providing a means for converting information into a tone signal to the radio selective display call receiver and providing a means for demodulating the tone signal to the base station. CONSTITUTION:The tone signal converted by the receiver 1 is fed to a decoder 7 via an exchange 3 and a control section 5 and inputted to a coder 6 after being demodulated. The coder 6 makes coding based on the supplied information and outputs the result to a transmitter 8. The signal fed to the transmitter 8 is irradiated from an antenna 9 as a radio wave. The irradiated radio wave calls the receiver 11 corresponding to the call number provided with a display function, on the display of which the information is displayed. Thus, the radio selective display call receiver is used through the telephone line network.
Patent JP-S57107468-A (JP)
Title: Double valve
Inventor: SHIMIZU HIROKUNI
IPC: F16K1/00
Filed: 1980-12-24
Abstract: PURPOSE: To save the space for piping and improve working efficiency by connecting the outlet side parts of two valve parts so as to be arranged oppositely.  
     CONSTITUTION: The outlet side parts 2a and 2b of the valve parts 1a and 1b are connected so as to be arranged oppositely. Even if the liquid pressure is applied from the inlet side part 3a of the valve part 1a or from the inlet side part 3b of the valve part 1b when the valve is closed, said pressure is not applied onto the gland packsing parts 6a and 6b, and leak of fluid is prevent. Therfore, the necessity of restricting the direction feature on installation is avoided, and installation work is made reasonable. As a short pipe does not exist between the valve parts, the space for piping can be reduced. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6243469-A (JP)
Title: Rust-proofing paint
Inventor: MAEDA HIROSHI
IPC: C09D163/00
Filed: 1985-08-22
Abstract: PURPOSE:To obtain the titled rust-proofing paint effective to prevent the rust of iron structure and facilitate the visual estimation of the rust-proofing capability in painting, by compounding an epoxy resin with a chelating agent and a specific pigment. CONSTITUTION:The objective paint can be produced by compounding (A) an epoxy resin with (B) a chelating agent and (C) a pigment which changes the apparent color from the characteristic color of the pigment when mixed with the color of an iron chelate coordination compound.
Patent JP-H0349607-A (JP)
Title: Frame structure of machine body in sulky and traffic rice transplanter
Inventor: MINAISHI TOSHIKI
IPC: A01C11/02
Filed: 1989-07-15
Abstract: PURPOSE:To make a frame form of machine body into a box-shaped structure and to increase rigidity by constituting a frame of machine body consisting of an upper frame and a lower frame and integrating the frame of the machine body with a traverse frame. CONSTITUTION:A frame F of machine body consists of an upper frame 1 positioned at the upper part and a lower frame 10 position at the lower part on upper and lower two steps. A pair of left and right parts are projected and an engine is placed on the frame. The lower frame 10 at a lower part is shifted backward from the upper frame 1, positioned and connected to a transmission case 5. Further, the upper frame 1 is coupled with the lower frame 10 by a traverse frame 12 in an integrated way. Consequently, the form of the frame F of machine body is made into a box-shaped structure, the rigidity is extremely increased and the transmission case 5 is surely retained.
Patent JP-S60155759-A (JP)
Inventor: SHIMA MASAHIRO
IPC: D04B15/36
Filed: 1984-08-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0471690-A (JP)
Title: Sewage treating equipment
Inventor: TANAKA AKIRA
IPC: C02F3/00
Filed: 1990-07-10
Abstract: PURPOSE:To treat sewage with many kinds of microorganisms by forming filter beds for an aeration chamber with a large number of filter media leaving gaps between adjacent media owing to the complex shape. CONSTITUTION:About 10,000 filter media 21 made of corrosion resistant plastics, etc., are packed at random to form filter beds 22, 32, 39. The upper part 21a of each of the filter media 21 is taperingly formed and the cylindrical part 21b has two recesses 21c. Since the filter beds 22, 32, 39 are used, a flow of sewage in an aeration chamber is made various, various living environments for microorganisms can be produced and many kinds of microorganisms can be propagated. Org. matter contained in the sewage are efficiently digested and degraded by the microorganisms.
Patent JP-S5973156-A (JP)
Title: Holding furnace for continuous horizontal casting
Inventor: MIYATSU EIICHI
IPC: B22D11/04
Filed: 1982-10-19
Abstract: PURPOSE:To provide a titled holding furnace which permits the formation of the fine and sound structure of a casting ingot by the stirring force of a molten metal by the constitution wherein at least >=2 pieces of electromagnetic induction type heating parts are provided in a holding furnace connected to a casting mold and a charging port and one thereof is disposed near the casting mold. CONSTITUTION:Inductors 2, 6 are provided as electromagnetic induction type heating parts in a holding furnace 7 for continuous horizontal casting wherein a casting mold 11 and a holding furnace 7 consisting of refractories 3 connected to a charging port 4 are connected. The inductor 2 maintains the molten metal at a specified temp. The inductor 6 is disposed near the mold 11 and the stirring of the molten metal created in said part influences the inside of the mold 11, thereby accelerating the formation of a nucleus for a solidified shell and assisting the formation of fine crystalline structure. A cover 5 is provided to the furnace 7 to remove the oxide floating on the surface of the molten metal, whereby the clean molten metal is obtd. The inductors 2, 6 are so constituted as to permit independent fluctuation in their respective voltages whereby the regulation of the inductors so as to stir the molten metal in an adequate way is made possible.
Patent JP-H054465-A (JP)
Title: Substrate for electrophotography lithographic printing original plate
Inventor: TOMIMASU HIROSHI
IPC: G03G13/28
Filed: 1991-06-27
Abstract: PURPOSE:To provide an electrophotography system lithographic printing original plate with excellent electrophotographic characteristics and wear resistance, by which fog does not generate when plate making is performed under a low humidity condition, blister does not generate at the time of plate making, and ply separation, etc., between metallic foil and a base paper due to entering of damping water does not generate at the time of printing, for an electrophotography system lithographic printing original plate which uses a metallic foil laminated paper, which is obtained by laminating a metallic foil and a base paper by an adhesive, as the substrate. CONSTITUTION:On the surface of a base paper, which is joined to a metallic foil by the dry laminate method, a coated layer with a volume resistance value of 1.0X10<12>cm or less shall be provided by a dry coat weight of 0.5g/m<2> or more, under a condition of 10 deg.C and 15%RH. If a metallic foil laminated paper, for which a base paper which has a coated layer with a low volume resistance value on the surface is laminated with a metallic foil in this manner, is used as the substrate, the reduction of conductivity of the substrate is less even under a low humidity condition, and therefore, an electrophotography lithographic printing original plate with an excellent electrophotographic characteristics, by which fog does not generate at the time of plate making, can be obtained.