baber/WOPTO huggingface dataset:
Patent JP-S5786536-A (JP)
Title: Reproduction method of particle catcher and fuel supplier for diesel engine
Inventor: OBATA KIYOSHI
IPC: F01N3/02
Filed: 1980-11-17
Abstract: PURPOSE: To perform the reproduction of a particle catcher with simple structure, by producing the thermal energy required for the reproduction of a particle catcher through the combustion of a fuel and exhausting directly to the exhaust system then burning the combustible particle caught in the particle catcher.  
     CONSTITUTION: When the exhaust gas pressure is higher than predetermined level, more than predetermined amount of bomsutible particle is caught in a particle catcher 11 of a controller 17 thus to decide that it is the time for performing the reproduction of the particle catcher 11. Consequently a valve-open signal is provided to a fuel-cut valve 33 placed in a second fuel injection pump 30 while a ON signal is provided to an electromagnetic clutch 35. Said pump 30 will feed the fuel to the combustion chambers 2 1 W2 4  at the second piston phase, where the thermal energy produced through the combustion isn't exhausted to the engine exhaust system but to burn the combustible particle in the particle catcher 11. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0454359-A (JP)
Title: Friction transmission type harmonic change gear
Inventor: SASAHARA MASAKATSU
IPC: F16H13/10
Filed: 1990-06-20
Abstract: PURPOSE:To surely perform relatively high power transmission by forming frictional contact surfaces of an annular rigid member and an annular elastic member disposed inside the rigid member into a conical or hourglass shape, and pressing the rigid member in the axial direction thereof by means of a pressing member such as a coil spring. CONSTITUTION:Upon rotation of a wave generator 5 at a high speed, a contact position of a conical surface 4a of an elastic member 4 with a conical surface 3a of a rigid member 3 disposed at both apsides is shifted toward the circumferential direction. As a result, relative rotation according to a difference in circumference in the center of the contact between the conical surfaces 3a and 4a is generated between the elastic member and the rigid member. The relative rotation is transmitted as deceleration output rotation from an elastic inner ring 4 toward a driven member 2. Furthermore, because the conical surfaces 3a, 4a are kept to be pressed by constant pressing force of a coil spring 9, they are held in a secure contact state all the time. Therefore, it is possible to always realize a stable power transmission.
Patent JP-H0824234-A (JP)
Title: Apparatus for estimating source of activity in brain
Inventor: TANIGAWA TETSUJI
IPC: A61B5/05
Filed: 1994-07-14
Abstract: PURPOSE:To accurately estimate a dipole information from a small number of experimental data by calculating interpolatingly the value of the electromagnetic field of an imaginary measuring point from the data of the electromagnetic field measured at a measuring position on a living body and estimating the dipole information of a dipole hypothesized as a generating source of the electromagnetic field distribution by using an acturally measured point and an imaginary measured point. CONSTITUTION:Electromagnetic field distribution data 2 at an imaginary measuring point are estimated from the electromagnetic field distribution data measured by means of a brain wave electrode on the brain skin by using an interpolating technique by an imaginary measuring point electromagnetic field estimating part 1. Elimination of noises and normalization of the electromagnetic field distribution estimating data are performed by the data normalization part 3 and an error between the electromagnetic field distribution generated by a dipole calculated by the electromagnetic field distribution calculating part 7 and the electromagnetic field distribution normalized by the data normalization part 3, is calculated by the electromagnetic field distribution error calculating part 4. Optimization of the number, the position, the moment etc., of the dipoles is controlled by an optimization controlling part 5 so as to decrease the error and dipole data are formed by a dipole data generating part 6.
Patent JP-H1111083-A (JP)
Title: Electronic white board
Inventor: KODA MOTOHARU
IPC: B41J29/00
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic white board which can obtain accurate white reference data and is excellent in the quality of printing. SOLUTION: This electronic white board is equipped with a rolling-up means which rolls up a recording sheet 2 into a case 1, an optical unit 13 which reads an image from the recording sheet being rolled up, a printer part which conducts printing on the basis of the image read by the optical unit and a control means which controls the rolling-up means, the optical unit and the printer part. The control means exerts shading correction on the image read by the optical unit, on the basis of white reference data, while it acquires the white reference data by reading a root part 2x out of a writing surface W of the recording sheet.
Patent JP-H09325617-A (JP)
Title: Developing device
Inventor: ITOU ISAMI
IPC: G03G15/09
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of eliminating a defect in an image caused by a failure in scraping in the end parts of a scraper for scraping magnetic toner on the surface of a developer regulator. SOLUTION: Seal members 7 of magnetic materials have shapes so as to uniformly cover regions from the end parts of a developing sleeve 1a to image region end parts and the scraper 5 as a toner scraping member is provided to come into contact with the cylindrical developer regulator 6a as a toner quantity regulator for the developing sleeve 1a is provided. The length of the scraper 5 is made longer than the image region width of the sleeve 1a and almost the same as that of the developer regulator 6a and further, the scraper 5, the developer regulator 6a and the magnetic seals 7 are arranged so that the respective end parts are in almost the same position in the axial direction of the rotation of the developer regulator 6a.
Patent JP-H0826886-A (JP)
Title: Method for vapor-phase growth of single crystal
Inventor: ISHIDA AKIHIRO
IPC: C23C14/00
Filed: 1994-07-14
Abstract: PURPOSE:To provide a method for vapor-phase growth of single crystal, capable of controlling growth rate of single crystal, by sealing a prescribed raw material, seed crystal and a growing substrate in a sealing pipe and controlling vapor control in the sealed pipe. CONSTITUTION:In the method for vapor-phase growth of single crystal, capable of growing single crystal comprising plural kinds of elements in a sealed pipe, temperature at the first position on one side is higher than the growth temperature of single crystal and temperature at the second position on the other side is lower than the growth temperature of the single crystal. A raw material excessively containing materials having a vapor pressure higher than that of growth crystal is arranged at the first position and a substrate for growing the single crystal or seed crystal is arranged at the third position approximately at the same temperature as the growth temperature of the single crystal, between the first and the second positions. The growth rate of the single crystal at the third position is preferably controlled by regulating the temperature of the second position. The raw material preferably consists of polycrystal having the same composition ratio as that of the single crystal and a solid substance of a material having a high vapor pressure.
Patent JP-H106002-A (JP)
Title: Power source equipment for welding
Inventor: KUNUGINO MASAMITSU
IPC: B23K11/24
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To easily satisfy a safe insulating distance and to obtain a welding power source equipment having electrically high safety by using two or more steps of insulating type signal transferring elements as a signal transferring means and constituting double or more of insulating signal transferring parts. SOLUTION: A first insulating type signal transferring element 9a is switched on with a command signal from a control signal circuit 8. Then, a second insulating type signal transferring element 9b is driven with the output signal of the first insulating type signal transferring element 9a. Further, the output signal of the second insulating type signal transferring element 9b is substituted for a switching element driving signal with a switching element driving circuit 7 and the switching element 3 is driven to drive an inverter circuit. In this case, a creeping distance of insulation between the inputs and the outputs of the first and the second insulating type signal transferring elements 9a, 9b is quaranteed by 0.4mm. Therefore, the total creeping distance from the control signal circuit 8 to the input electric source can be quaranteed by 12.8mm.
Patent JP-H0329389-A (JP)
Title: Printed circuit board
Inventor: FUJITA TAKASHI
IPC: H05K1/18
Filed: 1989-06-27
Abstract: PURPOSE:To reduce the amount of protrusion from a printed circuit board of parts to be mounted to the printed circuit board by providing a hole on the printed circuit board, by inserting the main body of parts of the parts into this hole, and by attaching all lead wires in one mounted parts to one surface of the printed circuit board. CONSTITUTION:A main body of parts 2a is inserted into a hole 11a of a printed circuit board 11 so that it may protrude from the upper-surface side of the printed circuit board 11 and all lead wires 2b are soldered to a circuit pattern on one surface of the printed circuit board 1 for each mounted parts 2. In this manner, since the main body of parts 2a is straightly inserted into the hole 11a which is slightly larger than the main body of parts 2a, the amount of protrusion of the mounted parts 2 from the surface of the printed circuit board 11 can be reduced by the thickness of the printed circuit board 11.
Patent JP-S5685873-A (JP)
Title: Schottky barrier diode element
Inventor: TANBARA HIDEO
IPC: H01L29/47
Filed: 1979-12-17
Abstract: PURPOSE:To eliminate variations in the characteristics of a Schottky barrier diode element even in high temperature sealing by laminating a titanium layer, a palladium layer and a silver layer as laminated layer electrode interposed between an insulating layer and an exposed semiconductor layer when mounting a bump electrode on the semiconductor layer upon opening of a window at the insulating layer. CONSTITUTION:A P type layer 14 is epitaxially grown on a P<+> type Si substrate 15, an insulating layer 17 is covered thereon, a window is opened thereat, and an overhang structure electrode 16 is formed while covering the periphery of the  window. At this time overhand structure is first formed, a titanium layer 18 having preferable adherence to the insulating layer 17 is covered thereon, and a palladium layer 19 and a silver layer 20 are sequentially laminated thereon. Thus, the layer 19 becoming adhesive unit is interposed between the layers 18 and 20 having worse adherence to one another, and the diffusion of the silver to the layer 18 and the Si layer 14 can be prevented. Thereafter, a hemispherical bump electrode 21 is formed on the layer 20, and an electrode 24 formed of a gold layer 22 and a silver layer 23 is covered on the back surface of the substrate 15. Thus, a Schottky barrier characteristic can be obtained as designed values.
Patent JP-S5785055-A (JP)
Title: Silver halide photographic recording material
Inventor: WATANABE KAZUMASA
IPC: G03C7/305
Filed: 1980-11-18
Abstract: PURPOSE: To speed up image formation, and to form a color image low in fog and sufficient in density, by adding a specified indole compound, especially an indole compound combined with a dye or dye precursor.  
     CONSTITUTION: A photographic constituent layer contains a compound represented by the formulaIin which PUG is a photographically useful group, such as a group of silver complexing agent, film hardening agent, antifoggant, or dye; Ball is a ballasting group combined through N with the 5th or 6th position; R 2  is low molecular group combined through H, C, such as t-butyl, -CONR 3 R 4 , or phenyl, R 3 , R 4  are H or alkyl; R 1  is halogen, alkyl, alkoxy, or the like monovalent organic group; and m is 1W3. Product obtd. by using a special dye or dye precursor e.g., a compound represented by the formula II for PUG permits an image low in fog and high in color density to be obtained in a shorter image forming time. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H108203-A (JP)
Title: Wire rod excellent in descaling property and wire drawability
Inventor: NISHIDA TSUGUNORI
IPC: C22C38/00
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To produce a wire rod excellent in descaling properties and wire drawability, in a steel wire rod obtd. by hot rolling and contg. a specified amt. of C, by prescribing the forming area of intergranular transformed upper bainite in the cross-sectional face and the maximum height of the steel scale boundary. SOLUTION: In a steel wire rod produced by hot rolling and whose C content is regulated to >=0.6%, the forming area of intergranular transformed upper bainite present in the cross-sectional face of the wire rod is regulated to >=30%, and the region in which the maximum height (roughness Rma) of the steel scale boundary in the wire rod is regulated to <=10μm regulated to >=50%. In the way, the wire rod having workability of >=3.7 by true strain in the wire diameter having >=3.0mmϕ in wire drawing using a drawing die can be obtd.
Patent JP-S6140680-A (JP)
Title: Data gathering device
Inventor: YOSHIMURA TAKASHI
IPC: G06F3/05
Filed: 1984-08-01
Abstract: PURPOSE:To obtain the device which gathers data easily at a high speed by setting an operation stop command signal in a microprocessor during the address assignment of a latch circuit which reads data in for the 1st time, and resetting it when A/D conversion is finished. CONSTITUTION:When the microprocessor 11 raises an address output B1 to H at time t1, the latch circuit 15 sends out data to a data bus 20. When an A/D conversion signal goes up to H at time t2, an A/D converter 12 begins to operate and raises a signal STATUS to H, and a sample holding circuit 18 holds an analog input. When the A/D conversion is finished and output data D0-D11 are determined, latch circuits 14 and 15 latch data and the microprocessor 11 reads the data D0-D7 in. when the A/D conversion signal rises to H at time t4, the A/D converter 12 begins to convert a following input and the sample hlding circuit 18 holds the analog input. The microprocessor 11 raises an address output B2 to H at time t5 and then the data D7-D11 are read in.
Patent JP-S5587939-A (JP)
Title: Magnet device for nmr equipment and the like
Inventor: FUKUSHIMA YUTAKA
IPC: G01R33/3815
Filed: 1978-12-26
Abstract: PURPOSE: To obtain a magnet device in which the uniformity of magnetic field can be raised, by providing a compensation means to make the temperature distribution on the surfaces of magnetic poles uniform.  
     CONSTITUTION: An NMR probe 2 is placed between magnetic pole pieces 1 which are provided in face of each other. A high-frequency wave is supplied to the NMR probe 2 by a high-frequency wave generator 3. A receiver 4 is provided to receive a signal which is supplied from the NMR probe 2 and relates to resonance. Heat absorption plates 5 are fixed on the surfaces of the magnetic pole pieces 1. Infrared rays are supplied from an infrared ray generator 6 to the heat absorption plates 5 via mirrors 7W12. When the surface temperature of the magnetic pole pieces 1 become nonuniform due to heating of the NMR probe 2 and the temperature of a part surrounded by a dotted line in Fig. exceeds that of the ambient part, the infrared rays are supplied to the heat absorption plates 5aW5d to make the surface temperature of the magnetic pole pieces 1 uniform. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0459074-A (JP)
Title: Formation of heat insulating layer of bathtub
Inventor: INAMORI YASUKAZU
IPC: A47K3/02
Filed: 1990-06-21
Abstract: PURPOSE:To form a heat insulating layer of a uniform thickness at a low cost by immersing the rear side of a bathtub in paste which is foamed and cured by heating in a storage part, pulling up the bathtub and foaming a paste film stuck to the rear side of the bathtub by heating. CONSTITUTION:The rear side of a bathtub 1 is immersed in paste P which is foamed and cured by heating in a storage part 2a, the bathtub 1 is pulled up and a paste film 6 stuck to the rear side of the bathtub 1 is foamed by heating. A heat insulating layer 7 of a uniform thickness can be formed at a low cost.
Patent JP-H05329985-A (JP)
Title: Release sheet and production thereof
Inventor: YAMAGISHI HIDEHARU
IPC: C09J7/02
Filed: 1992-05-29
Abstract: PURPOSE:To respectively well perform bonding and release by forming the release material layer composed of the extrusion resin layer of a low density polyethylene resin laminated to the upper surface of a support base material from a plurality of layers and subjecting the respective layers to extrusion molding at respectively different specific temps. CONSTITUTION:A release sheet 1 is constituted by laminating a release material layer 6 composed of an extrusion resin layer of a low density polyethylene resin on the upper surface of a support base material 2. In this case, the release material layer 6 is constituted of the first extrusion resin layer 4 positioned on the side of the support base material 2 and the second extrusion resin layer 5 laminated on the upper surface of the layer 4. The first extrusion resin layer 4 is subjected to extrusion molding at 310-330 deg.C being the temp. just under an extrusion die and the second extrusion resin layer 5 is subjected to extrusion molding at 240-280 deg.C being the temp. just under an extrusion die. The release surface of the release material layer 6 is held to a mirror surface state. By this constitution, good bonding generating no involution of air and uniform and good interfacial release can be performed.
Patent JP-S6226069-A (JP)
Inventor: HANSU DEIITORITSUHI PORASHIETS
IPC: A61M5/14
Filed: 1986-07-11
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-S6226489-A (JP)
Title: Panel type heat exchanger
Inventor: FUKUMOTO EIJI
IPC: F28D9/02
Filed: 1985-07-24
Abstract: PURPOSE:To facilitate assembling and dismantling and simplify maintenance as well as inspection work by a method wherein first and second fluids, effecting heat exchange with each other, are made to flow through closed type flow paths respectively while one of the flow paths is formed by the internal flow path of a hollow panel. CONSTITUTION:The first fluid, flowing through the flow paths 3 in respective hollow panels 1, and the second fluid, flowing through the second flow paths 46 between respective hollow panels 1, effect heat exchange with each other through plates 2. In the case of overhaul, respective hollow panels 1, annular seal members 35 and backup rings 38 are pulled out of respective tubes axially and endless seal members 37 are removed. As a result, respective hollow panels 1 can be handled freely and the outside surfaces of respective hollow panels 1, each serving as either side surface of the second flow path 46, are exposed, therefore, necessary maintenance work may be effected simply and easily.
Patent JP-S6319877-A (JP)
Title: Manufacture of semiconductor element
Inventor: TAKADA MUTSUZOU
IPC: H01L21/265
Filed: 1986-07-14
Abstract: PURPOSE:To prevent any impurity excluding the implanted ion in the case of ion implantation from mixing in a GaAs substrate as well as an impurity diffusion in the case of heat treatment from occuring by a method wherein, after formation of an N type impurity layer, the formation process of element isolation region after formation of a protective film on the surface of GaAs substrate as well as the process after formation process of n<+>type impurity region are proceeded with. CONSTITUTION:Overall surface of a high resistant GaAs substrate 11 is implanted with Si ion to form an N type impurity layer 12 and a protective layer 13 such as SiOx film, SiNx film etc. Next, the substrate 11 is coated with a resist film to make opening 14a forming element isolating regions as well as exposing patterns A forming N<+>type impurity regions to form a specified resist mask 14. Successively the protective film 13 is removed through the openings 14a of resist mask 14 further the parts from the N type impurity layer 12 to the GaAs substrate 11 are etched to form element isolating regions 11a. Finally, the patterns A of resist mask 12 are developed to form the other openings 14b through which B ion is implanted to form N<+>type impurity regions 15 in the region isolated from the N type impurity layer 12.
Patent JP-H0823909-A (JP)
Title: Device for pressurizing and expanding grain or the like
Inventor: ENOMOTO MORIMASA
IPC: C12G3/02
Filed: 1994-07-15
Abstract: PURPOSE:To efficiently carry out expansion, pregelatinization, roasting and instant sterilization of grains in a short time. CONSTITUTION:The lower part of a pressurizing jet flow chamber 1 comprising a feed opening 2 for grains having an on-off valve 4 at its upper part and an outlet 20 having an on-off valve 19 at its lower part is provided with a superheated steam supply part 17. An openable and closable porous plate 14 having a great number of holes for blowing up superheated steam from the superheated steam supply part 17 to make grains on the steam into a sprayed flow state together with the steam is installed at the lower part in the pressurizing jet flow chamber 1. The lower part of the outlet 20 is connected to the upper part of a pressure reducing chamber 34 provided with a vacuum suction device 39. The lower part of the pressure reducing chamber 34 is provided with a product outlet 41 having an on-off valve 40.
Patent JP-S5591720-A (JP)
Title: Engine combustion chamber
Inventor: SATOU YASUHITO
IPC: F02B19/18
Filed: 1978-12-29
Abstract: PURPOSE: To prevent an abnormal state of combustion and also to eliminate knocking by an arrangement wherein a main combustion chamber is formed in wedge form, a concavity is formed on a portion corresponding to a slanting zone inside a cylinder on the top of a piston, and flame is projected toward the concavity.  
     CONSTITUTION: The inside of a cylinder heat 5 partitioning a main combustion chamber 8 is formed in wedge form, placed to the right side from a cylinder shaft, sloped from the top whereat an auxiliary combustion chamber 11 is arranged to the right side end and ceased at the end of the top of a piston 2 coming on top dead point. There is provided a concavity 12 on the top of piston 2 corresponding to the slope of the cylinder head 5, and the concavity 12 consists of a semicircular part 12a which is parallel with the bottom of a valve 7, a horizontal part 12b and a part 12c rising toward the end of the main combustion chamber 8. Further provided is a through hole 13 connecting the auxiliary combustion chamber 11 and the main combustion chamber 8, at least the two are directed to the concavity 12 and at least one is directed to the counter side. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0829503-A (JP)
Title: Method and system for analyzing failure of ic
Inventor: SHINODA SOICHI
IPC: G01R31/307
Filed: 1994-07-15
Abstract: PURPOSE:To automate the operation for retrieving the failed part in an IC. CONSTITUTION:An element to be inspected is divided internally into a plurality of sections in order to determine the sum of differential SEM images obtained at respective sections under different conditions. A decision is then made whether an emphasized part is present in the sum of differential images and the decision results are written in a mismatch operation memory means 309. The number of test patterns being applied to the element is decreased gradually in order to specify a section where the final mismatch operation is observed thus deciding a true failed section.