baber/WOPTO huggingface dataset:
Patent JP-S633215-A (JP)
Title: Crank angle detecting device
Inventor: HAMANO HIROSHI
IPC: F02D35/00
Filed: 1986-06-24
Abstract: PURPOSE:To detect the crank angle of an internal combustion engine with good resolution and high accuracy by detecting the crank angle by utilizing a toothed belt engaging a toothed pulley fitted on the crank shaft of the internal combustion engine. CONSTITUTION:This detecting device consists of the toothed belt 4 which engage the toothed pulley 3 fitted on the crank shaft 2 and has teeth integral times as many as the teeth of the pulley 3, crank angle detection pieces 10 which are embedded in the belt 4 at intervals corresponding to the angle of rotation of the shaft 2, and a detector 20 which is provided by the run path of the belt 4 and outputs a signal in response to the passage of a detection piece 10. Consequently, when the shaft 2 rotates by 2N (N: natural number), the belt 4 makes one rotation and when the shaft 2 rotates, the detection piece 12 for detecting the upper dead center of a suction stroke passes in front of the detector 20 without fail, so the upper dead center of the suction stroke of the engine is detected. Further, other operation strokes of the engine such as the upper dead center of the compression stroke of the engine are also accurately detected with the detection signal of another detector which performs detection with the upper dead center signal.
Patent JP-S5772535-A (JP)
Title: Paper feeder for copier
Inventor: TAKEYAMA KOUKICHI
IPC: G03B27/00
Filed: 1980-10-21
Abstract: PURPOSE: To prevent the send-out of paper in the cassette of a paper feeder capable of automatic supply and manual supply, during the manual supply, by pushing down the paper for the cassette located in contact with an automatic supply roller, at the time of the manual supply.  
     CONSTITUTION: In automatic supply paper 4 in a cassete 3 is sent out one by one through the action of a supply roller 1 and a registration roller 2. In manual supply, paper supplied one by one from a manual supply rest 6 is sent out to a photosensitive drum 5 along a manual supply roller 7. A tongue 8 is secured on a rotary shaft 9 near the supply roller 1 so that the tongue is opposed to the surface of the part of the paper 4 located in contact with the supply roller 1. A solenoid 11 is coupled to the rotary shaft 9 through a lever 10. When the manual supply of the paper 4 is detected by a photosensor 12, the solenoid 11 is energized to swing the tongue 8 downward so that the paper 4 in the cassette 3 is separated from the supply roller 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01313961-A (JP)
Title: Unsealing equipment of glass-sealed type ceramic case
Inventor: WATANABE KAZUTOSHI
IPC: H01L23/08
Filed: 1988-06-14
Abstract: PURPOSE:To unseal a lot of ceramic cases in a short time by providing a case fixing stand and a cap fixing stand which retain a ceramic case and a cap, respectively, and moves them in the mutually inverse direction, and a heater to melt the glass sealing part of the ceramic case and the cap. CONSTITUTION:A ceramic case 7a to be unsealed is housed in the recessed part 1a of a case fixing stand 1, and fixed with a fixing screw 4. At the same time, a cap 7b is set in the recessed part 2a of a cap fixing stand 2, and fixed with the fixing screw 4. The glass-sealing part 7c of the ceramic case 7a is heated by a heater 5. After the glass-sealing part 7c of the ceramic case 7a is melted, the cap stand 2 is ascended by rotating a screw bar 3, and the ceramic case 7a and the cap 7b are separated. Thereby, the unsealing of a quantity of ceramic cases is effectively enabled.
Patent JP-H0438340-A (JP)
Title: Water channel member and manufacture thereof
Inventor: NAKAMURA SHIGEKI
IPC: E03F5/04
Filed: 1990-06-05
Abstract: PURPOSE:To facilitate cleaning, and to manufacture a water channel member at low cost by filling a section between an inner frame and an outer frame with a molding material, curing the molding material, mold-releasing the water channel from a molded form and installing a cover body composed of an elastic body to the opening section of a water channel member body. CONSTITUTION:A section between an inner frame 21 and an outer frame 24 consisting of an elastic blank is filled with a molding material 27 and the molding material 27 is cured. The outer frame 24 is removed from the cured molding material while both extending pieces 22 of the inner frame 21 are pushed in the direction that mutual distances are shortened, and the inner frame 21 is drawn in the direction of a water channel and mold-released completely from a molded form. Accordingly, a cover body 5 made up of an elastic body is covered and mounted to the opening section 2 of a water channel member body 4 formed in an openable manner to the opening section 2, thus forming a water channel member 1.
Patent JP-S627859-A (JP)
Title: Formation of amorphous silicon film
Inventor: WATANABE TAKESHI
IPC: C23C16/48
Filed: 1985-07-05
Abstract: PURPOSE:To obtain the titled film having high photoconductivity, large ratio between the photoconductivity and dark conductivity and excellent photoconductive characteristic in the titled method utilizing electron cyclotron resonance plasma by specifying a gaseous pressure and gaseous components. CONSTITUTION:The region of an electric discharge tube 4 of a vacuum chamber 3 is made larger in the magnetic field intensity than the magnetic field intensity at which electron cyclotron resonance arises. Gases are respectively supplied through an introducing port 6 into such region and through an introducing port 7 into the region where the magnetic field intensity is smaller than the above-mentioned resonance magnetic field intensity. The film forming gas contg. Si atoms is supplied through the port 7. The non-film formable gas to be supplied through the port 6 is any among Ne, Ar, Kr and Xe and is introduced at 0.05-20 times the amt. of the Si-contg. gas. The gaseous pressure during the discharge is maintained under 5X10<-5>-3X10<-2> Torr. The intended amorphous silicon film is thus formed on the substrate 8.
Patent JP-H11323159-A (JP)
Title: Curable resin composition
Inventor: SAITO NORIAKI
IPC: C08L33/14
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To obtain a composition excellent in weather resistance and low- temperature curability by incorporating a vinyl (co)polymer having hydrolyzable silyl groups and urethane or urea groups as side chains or terminals with a curing catalyst and a solvent. SOLUTION: This composition comprises a vinyl (co)polymer having hydrolyzable silyl groups and urethane or urea groups as side chains or terminals, a curing catalyst (e.g. dibutyltin dilaurate) and a solvent (e.g. xylene). The vinyl (co)polymer is obtained by copolymerizing a polymerizable monomer having a hydrolyzable silyl group (e.g. γ-methacryloxypropyltrimethoxysilane) with a polymerizable monomer having an isocyanate group (e.g. dimethyl-m- isopropenylbenzyl isocyanate), and other polymerizable monomers (e.g. methyl methacrylate) and reacting the isocyanate group with a compound having an alcoholic or phenolic hydroxyl group or an amine (e.g. dibutylamine) during or after the polymerization.
Patent JP-H04345397-A (JP)
Title: Multichip type image sensor and between-chip level difference corrector
Inventor: KUMATORIYA AKIHIKO
IPC: H04N1/19
Filed: 1991-05-23
Abstract: PURPOSE:To easily obtain a monochrome picture at a high speed, and to correct the level difference between chips due to the variation of the direct current offset level of a sensor chip. CONSTITUTION:As for a multichip type image sensor where plural sensor chips 1-4 which respectively output plural color signals are provided, and the plural color signals are successively fetched by a prescribed clock signal for one sensor chip, one of the plural color signals is previously fetched from the entire sensor chips. And also, this device is equipped with a means 11 which stores each direct current offset level value of the plural sensor chips, means 12 which successively switches the direct set current off level value stored in the storage means corresponding to the sensor chip, and means 13-15 which differential- amplify the direct current offset level successively switched by the switching means 12 and each color signal outputted from the sensor chip.
Patent JP-H11318636-A (JP)
Title: Bed
Inventor: KOTO SHIGEKI
IPC: A47C20/04
Filed: 1998-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a light-weight, wieldy, strong, and durable bed which a user can get in/out to/from or lies/sits up in with ease so as to facilitate nursing. SOLUTION: A bed 1 is provided with a base frame 2, an elevating frame 3 arranged above the base frame 2 raisably and removably, and a mat board 4 arranged on the elevating frame 3 removably. The mat board 4 is constructed of multiple synthetic resin molded boards 35 connected to each other in the longitudinal direction. In each of the synthetic resin boards 35, a vent hole is bored. The base frame 2 is constructed of assembled pipes 5 made of lamination material, in which glass fiber reinforced plastic layers are layered on both faces of a carbon fiber reinforced plastic layer.
Patent JP-S627445-A (JP)
Title: Catalyst for liquid phase synthesis of beta-acetoxystyrene
Inventor: HIRAYAMA HIDEJI
IPC: B01J23/64
Filed: 1985-07-05
Abstract: PURPOSE:To selectively prepare beta-acetoxystyrene, by forming a catalyst by supporting one component selected from bismuth, manganese, vanadium and tellurium and palladium by a carrier. CONSTITUTION:After one promotor element component selected from bismuth, manganese, vanadium and tellurium was supported by a carrier such as activated carbon, a silica gel, silica/alumina or alumina, the supported carrier is baked in the presence of oxygen or oxygen-containing gas. Subsequently, said carrier is allowed to support palladium and subjected to reducing treatment to obtain a catalyst for the liquid phase synthesis of beta-acetoxystyrene. The amount of each of palladium and the promotor supported by the carrier is usually 0.01-30% by wt. of the carrier as an element and the ratio of the promotor element to palladium in the catalyst is pref. 0.01-20g atom to 1g atom of palladium.
Patent JP-S5371346-A (JP)
Title: Cooking equipment
Inventor: KUDOU KIYOSHI
IPC: F24C15/00
Filed: 1976-12-07
Abstract: PURPOSE: To simplify circuit constitution of an indicator adopting control system for dividing hour, watching easily contents of cooking program. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5935575-A (JP)
Title: Drive device for circulating pump
Inventor: FUKAMI YASUMASA
IPC: H02P1/16
Filed: 1982-08-24
Abstract: PURPOSE:To smoothly start a circulation pump by providing a start compensating circuit which fully rotates a pump motor for the prescribed period of time by a timer when a power source is energized. CONSTITUTION:The output of a timer 13 is ''H'' when a power source is energized, and becomes ''L'' after several seconds. A zero voltage detector 14 always produces a pulse in the vicinity of 0V of the power source voltage. Accordingly, a transistor 15 is conducted by the pulse of the detector 14 for several seconds after the power source is energized, a triac 7 is triggered and conducted, and a pump 3 is operated at 100V. After several seconds, the output of the timer 13 becomes ''L'', the pulse of zero cross is biased, the transistor 15 is interrupted, and the pump 3 is operated by the set voltage which is controlled in phase by a variable resistor 6.
Patent JP-S6126524-A (JP)
Title: Production of quartz glass
Inventor: MIYASHITA SATORU
IPC: C03B20/00
Filed: 1984-07-16
Abstract: PURPOSE:To produce quartz glass of high quality without cracking, foaming nor crystallizing in a sintering step, by adding a very small amount of a metal compond to the process before gelation in production of the quartz glass by the sol- gel method. CONSTITUTION:At least an alkyl silicate and ultrafine powdery silica are used as raw materials to produce quartz glass by the sol-gel method. In the process, a metal element in an amount of <=50ppm based on the weight of the quartz glass after the sintering is added thereto before gelation. The element to be added is preferably an inexpensive alkali metal or alkaline earth metal having great effect is preferred, and, e.g. NaCl, is used. Thus, the aimed quartz glass of high quality is produced without cracking, foaming nor crystallizing in the sintering step. The amount of the metal element to be added is very small, and the metal element tends to be unevenly ditributed in the surface. The element can be removed by grinding, etc. and the quality can be improved. Therefore, the resultant quartz glass can be applied to quartz substrates for photomasking, quartz glass fibers for optical communication, various optical cells, etc.
Patent JP-H0312785-A (JP)
Title: Image processing method
Inventor: SHIMURA KAZUO
IPC: A61B6/00
Filed: 1989-06-09
Abstract: PURPOSE:To delete the fringe pattern information caused by the grids out of the image data or reduce the quantity of the fringe pattern information by applying a filtering process to the image data in a real space or a frequency space when an image process is applied to a radiation image where the fringe pattern corresponding to the grids is superposed on a subject image. CONSTITUTION:The luminous emitted light 21 showing a radiation image photographed via a grid is converted into an electric signal by a photomultiplier 23. Then the output analog signal is inputted to an image processor 50 via a log amplifier 26, an A/D converter 28, and a storage part 29. In this case, the fringe pattern information is erroneously produced to the image data due to the grid set at the side of a radiation resource of a storage-type fluorescent sheet forming an image pickup device. In order to delete the fringe pattern information by the processor 50, the information having a space frequency band higher than the highest 1st space frequency 2.5 cycle/mm is filtered away out of the analog signals outputted from the multiplier 23. Thus an obtained visible image can be easily seen.
Patent JP-H09330844-A (JP)
Title: Toroidal core winding machine
Inventor: ODA BUICHI
IPC: H01F41/08
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To prevent the deflection of the end section of a wire by providing a suction device which clamps the end of the wire passed through the core hole of a toroidal core and an air controller which changes the sucking amount of the suction device in accordance with the length of the wire which changes as the wire is wound around the toroidal core so that a constant tension can be applied to the end of the wire. SOLUTION: A wire sucking means 5 is provided with a suction plate 86 which has many small-diameter holes 85 formed through its entire U-shaped cross section and is positioned so that its opening ends can come immediately below the core support of a core rotating means, a cylindrical body 87 which is positioned so as to surround the plate 86, and a suction port 88 formed in the cylindrical body 87. The cylindrical body 87 is connected to an air suction device through a hose connected to the port 88. When the air suction device is started, the air in the cylindrical body 87 is sucked through the port 88 and the air in the plate 16 connected to the cylindrical body 87 is also sucked through the holes 85 of the plate 86. As a result, the free end of a wire 10 wound around a core does not curl, but is stuck to the wall surface of the core by suction.
Patent JP-S634857-A (JP)
Title: Minispitz
Inventor: SASAKI TADAHIDE
IPC: B01L3/14
Filed: 1986-06-24
Abstract: PURPOSE:To prevent the opening of a cap even when the title minispitz is preserved at an extremely low temp. by fitting the cap to be mounted in the mouth part of the vessel main body into the mouth part from the outside and also from the inside. CONSTITUTION:The minispitz appropriate for the long-period cold storage of serums, etc., consists of the bottomed cylindrical vessel main body 1 and the cap 2 to be mounted on the main body. The whole body is made of a soft synthetic thermoplastic resin, the cap 2 consists of a lid part to be externally mounted on the mouth part 3 and a plug part 5 to be internally mounted, and the mouth part 3 is clamped by the cap 2 from the outside and the inside. The cap never gets out of place even when the spitz is stored at an extremely low temp. by this double clamping structure. Since an annular rib is also provided on the outer wall on the mouth part side, the vessel is not mixed up with other vessels when used as the plug body.
Patent JP-S6040606-A (JP)
Inventor: UIRII BENTSU
IPC: B21B13/14
Filed: 1984-07-18
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-H05337932-A (JP)
Title: Method for cutting stone by diamond chip saw
Inventor: OISHI SABURO
IPC: B23D55/08
Filed: 1992-06-08
Abstract: PURPOSE:To accurately bite and cut without slowing sending speed of a band by forming a guide layer with soft material on a front side of a work in the biting direction when cutting is performed by letting a running diamond chip saw bite the work of stone. CONSTITUTION:As for material and thickness of a guide layer 13, a soft material into which a diamond chip 7 can bite easily and which can guide a band 5 is acceptable. When a running band 5 bites a work 11 having the guide layer 13, the biting can be performed accurately at a normal band conveying speed. Thereafter, a groove formed on the guide layer 13 plays a role of guide without generating clearances right and left, so that cutting is performed accurately along a cutting line.
Patent JP-S5372427-A (JP)
Title: Bidirectional display unit
Inventor: SHINOZAKI TERUAKI
IPC: G09F9/00
Filed: 1976-12-10
Abstract: PURPOSE: To process the languages more than two having different display directions with the same unit and to enable the mixed existence on the same picture, by displaying and controlling the readout address so that either of renewal positive or negative can be selected. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6210284-A (JP)
Title: Apparatus for producing irregular shape bar
Inventor: NOGUCHI HIROYUKI
IPC: C23F1/00
Filed: 1985-07-05
Abstract: PURPOSE:To stably produce an irregular shape bar having a small sheet thickness with good dimensional accuracy by subjecting a stock covered in a part not required to be worked to etching then measuring the thickness of the working part and adjusting the rate of etching so as to meet the result of the measurement. CONSTITUTION:A metallic bar 2 which is the stock delivered from an un-coiler 1 is degreased by a pretreatment device 3 and thereafter the parts not required to be worked is covered with covering materials 4 such as masking tapes let off from an un-coiling rolls 5 via rolls 6. The partially covered bar 2 is passed through an etching device 13 where the uncovered part thereof is etched. The covering materials 4 are then stripped by rollers 10 and take-up reels 9 from the bar 2 after the etching and thereafter the thickness of the etched part having the irregular section is measured by a measuring instrument 12. The bar is taken up on a take-up machine 15. The rate of etching is adjusted by controlling the taking-up speed, etching conditions, etc. in accordance with the result of the above-mentioned measurement.
Patent JP-H11343947-A (JP)
Title: Fuel injection valve for internal combustion engine
Inventor: TAKEDA KEISO
IPC: F02B23/10
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To stabilize the flow rate of fuel and form a flat sector shaped fuel spray with high approximation rate to the form of a nozzle hole in a fuel injection valve for an internal combustion engine having a slit shaped nozzle hole. SOLUTION: This fuel injection valve is provided with a passage part 9 constant in sectional configuration between a fuel sump 7b and a slit shaped nozzle hole 8. The top P of the sector shape of the slit shaped nozzle hole 8 is deviated by an eccentricity (b) in the upstream side in the injection direction of fuel from the position of a spherical surface center O of the bottom surface of the fuel sump 7b. Even when an error is included in a position for forming the nozzle hole 8, the opening area of the communicating part of the nozzle hole 8 and the fuel sump 7b becomes constant. Further, the flow of fuel in both sides widthwise the nozzle hole 8 is strengthened and a flat sector shaped fuel spray approximate to the configuration of the nozzle hole 8 is formed.
Patent JP-S5576795-A (JP)
Title: Course stabilizer at non self-propelling barge
Inventor: EGAMI YUKIO
IPC: B63B41/00
Filed: 1978-11-30
Abstract: PURPOSE: To stabilize the course of a barge by projecting a bracket toward the rear from the stern of a barge for reducing the development of eddy at the stern.  
     CONSTITUTION: Two or more numbers of plate type brackets 2 are projected toward the rear from the stern of a barge 3. A deflector extending to a transverse direction of the barge 3 is secured at the edges of these brackets 2. This enables to flow water stream into the stern rear edge by a deflector 1 for increasing the pressure around the stern rear edge and reducing the water stream flowed into the stern rear from both sides of a hull for preventing from the development of eddy as small as possible. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10339807-A (JP)
Title: Method for measuring discharged ink quantity and production of color filter
Inventor: ISHIMARU NAOHIKO
IPC: G02B5/20
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To measure the discharged quantity of ink discharged from an ink jet head in a short time by discharging the ink on a base plate, measuring a dried ink solid by an optical height measuring device so that the volume of the ink solid may be calculated, and calculating the quantity of the ink. SOLUTION: When the ink is discharged on the base plate 1, it is repelled, rounded and accumulated due to the ink repellency of the base plate 1. Next, it is heated so as to volatilize a solvent in the ink and becomes the dried ink 2. Thereafter, the height of the dried ink 2, that is, the ink solid is measured by the optical height measuring device 1. In such a case, the dried ink 2 accumulated on the base plate 1 is scanned in two directions, for example, from top to bottom and right and left. The height of the solid of the dried ink 2 is measured while performing scanning in such a way. When the scanning is finished, the height obtained at respective points is added so so to calculate the volume of the ink solid. Based on the calculated result, the discharged quantity of the ink is calculated.
Patent JP-S6038106-A (JP)
Inventor: FUKUDA TOMOHITO
IPC: B27D5/00
Filed: 1983-08-12
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-S5772052-A (JP)
Title: Measuring method for heat transmission factor of thin film
Inventor: FUJIMORI SUSUMU
IPC: G01N25/18
Filed: 1980-10-24
Abstract: PURPOSE:To reliably measure a heat transmission factor of a thin film element on a substrate, by a method wherein a known material, being low in a melting point and absorbing a laser light, is formed in a filmy manner on a surface of an object to be measured, and the work is irradiated with a pulse laser light. CONSTITUTION:In an optimum design of an integrated circuit element and other film electronic element and a design of a radiating heat transmission object, a film 3 of a known material, e.g., Sn, Pb, being low in a melting point and absorbing a pulse laser light, is formed in about 500Angstrom  thickness on a thin film 2 to be measured on a substrate 1 by a vacuum evaporation method. The heat transmission factor of the thin film 2 is found by computing it by a given heat diffusion equation from an energy value obtained until the film 3 is molten for the deformation through the irradiation with a pulse laser light 4 from the location above the film 3. This causes to perform a reliable measurement of the heat transmission factor of the thin film 2, being in the thickness of 1mu or less, with a minimum of the influence affected by the substrate.