baber/WOPTO huggingface dataset:
Patent JP-H07298146-A (JP)
Title: Solid-state image pickup element and endoscope using the solid-state image pickup element
Inventor: FUKUNISHI SOHEI
IPC: H04N5/357
Filed: 1994-04-27
Abstract: PURPOSE:To improve the light receiving sensitivity of the endoscope by providing correction lenses such as a flat, convex lens, Fresnel lens and a rod lens array to an incident side of a light receiving section so as to make an incident light incident only the light receiving section nearly perpendicularly. CONSTITUTION:Since correction lenses such as a flat, convex lens, Fresnel lens and a rod lens array are arranged to the optical incidence part in the solid-state image pickup element, the incident angle of the incident light made incident onto a micro lens array is set close to a vertical angle. That is, the flat convex lens 11 is arranged in place of a cover glass. A light incident face of the lens 11 is formed flat and a light emission face of the lens 11 is formed to be a convex shape. In the CCD formed as above, even when an incident light 12 is made incident at an incident angle, the flat projection lens 11 is used to compensate the state. A light incident face of the Fresnel lens 13 is formed flat and its emission face is a sawtooth projected face, the incident angle of the incident light is made almost vertical and the thickness of the lens is made remarkably thin by adopting a sawtooth shape for the projection face.
Patent JP-S5517324-A (JP)
Title: Preparation of thiophosphoric acid ester
Inventor: NODERA KATSUJI
IPC: C07F9/18
Filed: 1978-07-21
Abstract: PURPOSE: To prepare the title compound useful as a soil disinfectant, in high purity and yield, by reacting a phenol with O,O-dimethylthiophosphoric acid chloride in an aqueous solution of alkali hydroxide, in the presence of a copper catalyst.  
     CONSTITUTION: The objective compound II is prepared by reacting a phenol of formula I (X 1 , X 3  are halogen; X 2  is methyl, ethyl) with O,O-dimethylthiophosphoric acid chloride in an aqueous solution of an alkali hydroxide (pref. 10-40%  solution of NaOH, KOH, etc.), in the presence of a Cu-containing catalyst (e.g.  copper sulfate, copper nitrate, cuprous chloride, copper carbonate, etc., especially  preferably metallic copper powder) at 0-80°C for 1-5 hours. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07297147-A (JP)
Title: Formation of connecting structure
Inventor: JINRIKI HIROSHI
IPC: H01L21/28
Filed: 1994-04-27
Abstract: PURPOSE:To obtain a highly reliable connecting structure by depositing titanium silicide and an insulating film sequentially on a diffusion layer formed on the surface of a semiconductor substrate, opening a contact hole in the insulating film to expose the silicide on the bottom thereof, and then growing aluminium selectively in the contact hole through nitriding at a specific temperature or below. CONSTITUTION:Titanium silicide 9 is deposited on a diffusion layer, i.e., a drain region 7 and a source region 8, formed on the surface of an Si substrate 1. A contact hole 11 is then opened through an insulating trim 10 to expose the titanium silicide 9. The surfaces of the insulating film 10 and the titanium silicide 9 are then heat treated at 800 deg.C or below in methylhydrazine atmosphere to subject the surface of titanium silicide 9 to nitriding thus depositing TiN 12. Subsequently, Al metal film 13 is deposited selectively in the contact hole 11 by selective CVD to form a buried plug 13 and then a wiring 14 is formed thus obtaining a highly reliable connecting structure.
Patent JP-S5315088-A (JP)
Title: Multilayer wiring structure
Inventor: HASHIMOTO TADAHIRO
IPC: H01L21/768
Filed: 1976-07-27
Abstract: PURPOSE:The production of protrusions by heat are suppressed and the disconnection at step parts is prevented by covering the surface of the metal wiring layer of the first layer with an anodized film at the time of forming multilayer wiring structure.
Patent JP-H02268760-A (JP)
Title: Plaster cast bandage for orthopedic surgery
Inventor: HATANO YUKIO
IPC: A61F13/04
Filed: 1989-04-11
Abstract: PURPOSE:To perform an easy and enough molding operation without spoiling adhesive property and the strength of a plaster cast by applying a substance for providing lubricating properties to an end which is an end of a bandage in the continuous direction and is a winding-up end side when the bandage is used. CONSTITUTION:A substance for providing lubricating properties is applied to at least part of an end of a plaster cast bandage. As such a substance for providing lubricating properties, a silicon compd. such as polysiloxane and org. modified polysiloxane are cited. A non-ionic surface active agent with a hydrophilic group, e.g. a polyethylene glycol ester type non-ionic surface active agent etc., can be also used. The silicon compd. and the non-ionic surface active agent are each used alone, but it is pref. that both compd. are used in a mixed state. In addition, when the non-ionic surface active agent is solid, it is pref. that this is ground and the part thereof which is 50 mesh pass or finer is used. It is thereby possible to perform easily a molding operation with out such a condition that adhesive properties between tapes and the strength of a plaster cast obtd. after molding are insufficient.
Patent JP-S60232399-A (JP)
Inventor: ODA SEIJI
IPC: B66F9/19
Filed: 1984-05-04
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-H01260959-A (JP)
Title: Digital modulation signal relay system
Inventor: BABA SATOSHI
IPC: H04L27/00
Filed: 1988-04-11
Abstract: PURPOSE:To prevent provision of large interference to a radio line provided together by inputting a pulse train having a spectrum distribution similar to that of a normal demodulation signal when a demodulator is faulty. CONSTITUTION:When a demodulator 1 is faulty, an alarm signal is outputted from the demodulator 1 and a switch 3 is controlled by the alarm signal to block a demodulation signal from a demodulator 3 and gives a pulse train outputted from a pattern generator 2 to a modulator 4. As a result, an intermediate frequency signal outputted from the modulator 4 is turned to a modulation signal modulated by a pseudo random pattern. Thus, even if the demodulator 1 outputs a faulty demodulation signal with biased spectrum distribution, the spectrum distribution of the relay output sent by the transmitter is normal.
Patent JP-H09254286-A (JP)
Title: Corrosion-resistant lining structure
Inventor: WADA TETSUYA
IPC: B05D7/22
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To obtain a steam diffusion resistance in a metal matrix, the blister resistance to back surface pressure in a concrete matrix and the following properties to the cracking of the matrix by providing a hollow layer between corrosion-resistant lining layers. SOLUTION: A corrosion-resistance structure is obtained by successively laminating an undercoat layer 2, a hollow layer 3 and a surface layer (chemical- resistant layer) 4 on a metal/concrete matrix. As the undercoat layer 2, membrane coating or FRP coating is executed. The hollow layer 3 is obtained by compounting a fiber fabric and a chemical-resistant resin. As a fiber used in the fiber fabric, an inorg. fiber composed of glass or the like, an org. fiber composed of polyester or the like and a mixed woven fiber of them are designated. As the chemical-resistant resin, a thermosetting resin such as an epoxy resin, an unsaturated polyester resin, a vinyl ester resin or a urethane resin is designated. As the chemical-resistant layer 4, FRP lining laminating a plurality of fibers and a chemical-resistant resin corresponding to a chemical soln. or a temp. condition is effective.
Patent JP-2000279669-A (JP)
Title: Sewing machine
Inventor: ISHIKAWA HITOSHI
IPC: D05B27/22
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce the operating torque of adjustment dials of a main feed and a differential feed. SOLUTION: A main feed adjustment section and a differential ratio adjustment section made up of a main feed adjustment cam 5 that can be operated from the outside comprised of a differential adjustment cam 24, the first adjusting arms 13 and 31, an urging means 29 that butts one ends 14 and 32 against the cam faces 5c and 24c, the second adjustment arms 15 and 33 having the same swing center as the first adjusting arms 13 and 31 and connected to feed adjustment shafts 2 and 21 through conveyance means 3, 4, 22 and 23, and urging means 18 and 36 urging one ends 19 and 37 of the first adjustment arms 13 and 31 and one ends 15a and 33a of the second adjustment arms 15 and 33 in a manner that allows them to butt against each other, are provided,  and the first main feed adjustment arm 13 and the first differential ratio adjustment arm 31 are provided at one ends in a manner that allows them to butt against each other.
Patent JP-H01267178-A (JP)
Title: Foodstuff vessel to heat
Inventor: KISHIDA KOJI
IPC: A47J36/28
Filed: 1988-04-12
Abstract: PURPOSE:To heat promptly even viscous fluid, by rotationally fitting a shell to a bottom and cutting a lid at the bottom of a water vessel by a tip of a cutter installed at the upper face of a quick lime vessel as the bottom rises up according to the revolution to pour the water to the quick lime. CONSTITUTION:In a foodstuffs vessel to heat, a cylindrical shell 21 and a cup- form bottom are rotatably connected to each other to form an external vessel 2. A water vessel 7 is fixed to the shell 21 and a cutter 8 is fixed at the upper face of the water permeable lid 51 of a quick lime vessel 5. When the bottom 22 is turned to move upwards against the shell 21, the lower face 72 of the water vessel 7 is cut by the cutter 8 and the water 6 flows in the quick lime 4 located under it to bring about an exothermal reaction. Even viscous foodstuffs can be heated securely and promptly with a simple handling thereby.
Patent JP-H01264026-A (JP)
Title: Digital mobile communication equipment
Inventor: ASANO NOBUO
IPC: H04L1/00
Filed: 1988-04-14
Abstract: PURPOSE:To attain high communication quality and wide service by providing a mobile communication equipment offering high speech quality at a high reception level and a digital mobile communication equipment able to keep speech quality even at a low reception level and setting a setting value to a reception level. CONSTITUTION:Suppose that a coder I3 and a decoder I5 have a characteristic shown in a characteristic curve 12 and a coder II4 and a decoder II6 have a characteristic shown in a characteristic curve I3. Then the coder I3 codes a voice input 1 at a high reception level and the coder II4 decodes it. Moreover, a changeover control section 9 monitors the reception level and violation of code rules to switch the coders and decoders. Thus, the communication with high quality is attained at a high reception level and communication is maintained even at a low reception level.
Patent JP-S58207341-A (JP)
Title: Electrical contact material
Inventor: KOJIMA KIYOKAZU
IPC: C22C32/00
Filed: 1982-05-27
Abstract: PURPOSE:To obtain an internally oxidized electrical contact material consisting of prescribed percentages of Bi, Cd and Sn and the balance Ag and having well satisfactory welding resistance, consumption resistance and contact resistance characteristics. CONSTITUTION:This electrical contact material is an internally oxidized electrical contact material consisting of, by weight, 0.1-5% Bi, 1-10% Cd, 1-10% Sn and the balance Ag. A material having said composition is melted, atomized, and internally oxidized at 600 deg.C under 9 atm. for 2 days. The oxidized atomized powder is compressed and sintered. The sintered body is extruded, drawn, cut, and headed to obtain the desired electrical contact material. A rivet type electrical contact made of the contact material is superior to a rivet type electrical contact made of a conventional electrical contact material in contact resistance characteristics and welding resistance, and the contacts are equal to each other in consumption resistance.
Patent JP-S58206153-A (JP)
Title: Semiconductor integrated circuit
Inventor: IWANAMI EIICHI
IPC: H01L21/74
Filed: 1982-05-27
Abstract: PURPOSE:To improve the dielectric resistance of a bipolr transistor by constituting a buried layer on the SITL side by two layers by the first and second impurities while forming a buried layer on the bipolar transistor side in a single layer by the first impurity. CONSTITUTION:The buried layers 2, 3 using the first impurity are formed to a P type substrate 1 while the buried layer 20 using the second impurity is further formed onto one buried layer 2. A substance such as antimony is used as the first impurity and a substance such as phosphorus as the second impurity. The first and second buried layers 2, 20 function as the source of a SITL, and an injector 6, gates 7, 8, etc. for the SITL are formed onto the source. Another buried layer 3 functions as the collector of the bipolar transistor, and a base 9, an emitter 11, etc. are formed onto the layer 3. According to such constitution, the collector dielectric resistance of the bipolar transistor can be improved without damaging the high-speed property of the SITL.
Patent JP-S63256703-A (JP)
Inventor: YUASA MASARU
IPC: A41C1/06
Filed: 1987-04-13
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-S58207439-A (JP)
Inventor: TAKIO MASANORI
IPC: E04B2/74
Filed: 1982-05-26
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-S63256025-A (JP)
Title: Phase synchronizing circuit
Inventor: AMAMIYA SHIGEO
IPC: H04J3/06
Filed: 1987-04-13
Abstract: PURPOSE:To avoid frame synchronizing step-out by judging it as the presence of missing of clocks when a frame phase is moved in a timing generated by a timing signal generating circuit so as to insert the clock to a pulse generating circuit. CONSTITUTION:A reception data RD is outputted from a receiver and inputted to a frame phase detection circuit FDET. The frame phase detection circuit detects the phase of frame and outputs a pulse RF at each frame phase. The pulse FR and an output clock CLK are given to a timing signal generating circuit TM-GEN and outputs a timing T1 representing the moving range of the pulse RF making the extraction of clock possible and a timing T2 representing the moving range of the pulse RF making the insertion of clock possible. Since a mask generating circuit MSK-GEN outputs the mask normally, the output MSK keeps '1'. Thus, no inserted/extracted clock exists and the outputted clock CLK is the clock itself generated by the clock generator CK- GEN.
Patent JP-H01262450-A (JP)
Title: X-ray inspection equipment
Inventor: SASAKI TATSUMI
IPC: G01N23/04
Filed: 1988-04-13
Abstract: PURPOSE:To increase the inspection speed and to reduce the load on an operator greatly by providing an input part for inputting an X- and a Y-directional movement quantity numerically and a control means which moves and controls the photographic center position of an object. CONSTITUTION:A 2nd input part 222 enables the photographic center to be moved optionally on a two-dimensional plane according to the manipulated variable, etc., of a joy stick. A 1st input part 220, on the other hand, consists of a keyboard and X-Y-directional specifying keys, a moving direction is specified with the direction specifying keys, and then a movement quantity in the same direction is inputted numerically. The pieces of position detection information of sensors 103A, 107A, and 133A are inputted to a CPU 210 as a control means to generate pieces of X-Z-coordinate position information based upon a reference position and they are stored on a fixed disk 240 or floppy disk 242. Then when X-ray inspection is performed, information on the disks 240 or 242 is loaded in a RAM 244 as an external storage circuit through the CPU 210. Further, every time an inspection position is changed, the CPU 210 reads X and Y coordinates out of the RAM 244 and drives and controls motors 103, 107, and 133 through a driving control part 230.
Patent JP-H05287159-A (JP)
Title: Methacrylic resin composition
Inventor: HASHIMOTO TAKESHI
IPC: G11B7/24047
Filed: 1992-04-10
Abstract: PURPOSE:To provide the subject composition containing a methyl methacrylate polymer, a specific higher fatty acid amide and a specific higher fatty acid metal salt at specific ratios, having excellent mold-releasability, appearance, processability and transparency and useful for optical part, etc., such as lens. CONSTITUTION:The objective composition contains (A) a methyl methacrylate polymer, (B) a 10-22C higher fatty acid amide such as lauric acid amide and (C) 0.02-0.5 pts.wt. of a higher fatty acid ester of the formula RCOOX (R is 10-22C aliphatic hydrocarbon group; X is alkali or alkaline earth metal). The weight ratio (B/C) is 10/90 to 90/10 and the sum of (B) and (C) is 0.02-0.5 pts.wt. based on 100 pts.wt. of the component (A).
Patent JP-H06303486-A (JP)
Title: Image pickup device and video camera
Inventor: ISHIGURO KEIZO
IPC: H04N5/235
Filed: 1993-04-19
Abstract: PURPOSE:To provide an image pickup device which executes focus adjustment, exposure adjustment and white balance adjustment in a highly precise manner and at high speed by using an auxiliary image pickup system separate from a main image pickup system in respect of the image pickup device of the picture input system of a video camera, etc. CONSTITUTION:This image pickup device is constituted of the auxiliary image pickup system consisting of a wide angle lens 1, a CCD 3 and an auxiliary signal processing means 6 and the main image pickup system consisting of a zoom lens 8, the CCD 10 and a camera process circuit 13, and the auxiliary signal processing means 6 is constituted so as to extract a signal required for function control from wide angle subject information, and execute the drive of a focus motor 16 and an iris motor 18 and the gain adjustment of the luminance and the color of the camera process circuit 13 by a microcomputer 7.
Patent JP-H06298140-A (JP)
Title: Vehicle with auxiliary wheel
Inventor: OTAKA HISAO
IPC: B62D61/10
Filed: 1993-04-19
Abstract: PURPOSE:To enable a vehicle to enter a thin byroad regardless of difference of inner wheels. CONSTITUTION:Right and left a pair of auxiliary wheels 17R, 17L are fitted to the rear axle tube 13 of a truck with a crane in the vehicle width direction, and the auxiliary wheels 17R, 17L are moved up and down by means of a hydraulic cylinder 32 so as to get a grounding position and a receiving position. When the auxiliary wheels 17R, 17L are on the grounding position, rear wheels 9 are floated up. The auxiliary wheels 17R, 17L are normally/reversely rotated by means of a hydraulic motor 40, and hence the truck is turned centering around the front part.
Patent JP-H09281936-A (JP)
Title: Display control system
Inventor: WATANABE YOSHIKI
IPC: G09G5/00
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to control a display from the computer side by operating a keyboard at a home position or operating a mouse. SOLUTION: When an instruction related to control of a display is inputted from an input device 3, a control command for controlling a display body 2 for the instruction from the input device 3 is made by a control command making section 6. The control command made by the control command making section 6 is delivered to a display control interface 7, passed through a cable 4 for controlling a display, and transmitted to a display control interface 8 in the display body 2. The control command received by the display control interface 8 is delivered to a display control command analyzing section 9, the display control command analyzing section 9 analyzes the delivered control command, display adjustment of a display position a display size and the like, and power source supply control of a power source circuit 12 and a display circuit 13 are performed.
Patent JP-S5215909-A (JP)
Title: Internal combustion engine
Inventor: MATSUI ISAO
IPC: F02B75/02
Filed: 1975-07-26
Abstract: PURPOSE:An internal combustion engine, that realizes to simplify the cooling system by arranging it to transmit fresh air from an cylinder of one compression stroke to an another cylinder, on the other hand exhaust is transmiitted from an expansion stroke cylinder to an another cylinder to increase output of the internal combustion engine thus harmful substances in exhaust are reduced.
Patent JP-S5215215-A (JP)
Title: Signal transmission system for two-wire system
Inventor: NAKAGAWA MICHIO
IPC: H04L5/14
Filed: 1975-07-26
Abstract: PURPOSE: To make a high speed signal transmission possible by lowering the line impedance and to improve the S/N ratio by transmitting input signals as current signals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08264248-A (JP)
Title: Ic socket
Inventor: KUBO MASAAKI
IPC: H01R13/639
Filed: 1995-03-24
Abstract: PURPOSE: To secure the proper contact pressure at the time of depression by exciting an IC pressing member idly supported on a pressing cover rotatably by a shaft with a spring, receiving the spring load with the shaft, and absorbing part of the reaction force of contacts with the spring. CONSTITUTION: Many elastic contacts 4 are planted in a line on the side edge of the IC storage section of a socket main body 1, and IC contact points 3 of leads connected to ICs 2 are mounted on them. A pressing cover 5 is pivotally supported at one end of the socket main body 1 rotatably by a shaft 16, for example. An IC pressing member 6 is idly supported on the cover 5 rotatably by a shaft 8 parallel with the shaft 16, and the shaft 8 is supported on a shaft hole 9 with a play. When the cover 5 is closed to the socket main body 1, the IC contact points 3 are pressed by the pressure section 10 of the IC pressing member 6 and pressed to the contact ends 11 of the contacts 4.  A spring 12 is warped and pushed up within the allowable range of the shaft hole 9 by the IC pressing member 6 applied with the reaction force owing to the elasticity of the contacts 4, and the reaction force of the contacts 4 and the reaction force of the spring 12 are balanced.
Patent JP-H1126167-A (JP)
Title: Organic electroluminescent element
Inventor: KANAI HIROYUKI
IPC: H05B33/22
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an electroluminescent element keeping stable illumination characteristics for a long time by arranging a cathode interface layer containing a metal halide between a cathode and an organic luminescent layer of the element. SOLUTION: A cathode interface layer increases the bonding capability between a cathode and an organic luminescent layer and prevents the diffusion of a cathode material into the organic luminescent layer, and is required not to obstruct the injection of electrons from the cathode. The cathode interface layer contains at least one compound selected from the halides of metals in the group 2A of the periodic table, the halides of metals in the group 3A, and composite halogen compounds of two or more metal elements. As the especially preferable compound, practically, magnesium fluoride, calcium fluoride, and scandium fluoride are listed, and as the composite halogen compound, Na3 AlF6 is listed.
Patent JP-S59219699-A (JP)
Title: Method of drawing body shell out of heat exchanger
Inventor: KARAKAMI TOSHIO
IPC: G21D1/00
Filed: 1983-05-26
Abstract: PURPOSE:To draw-out a body shell without causing scars inside the body shell and deformation of a buffle due to a seizure between the body shell and the buffle of a pipe bundle by disposing a balancing weight which allows the shell to be vertically drawn when the shell is hoisted by a suspension lug attached to the end plate of the shell after the shell and pipe are raised. CONSTITUTION:In order to draw the body shell 2 of a hat exchanger 1, the shell 2 and a pipe bundle 3 of the heat exchanger 1 are first raised as shown in a diagram. Then two half bands 21 are wrapped around the shell 2 to attach a balancing weight 22 which is attached on the side opposite to legs 7. As the balancing weight is attached in this manner, the shell 2 can be vertically drawn without tilting when the shell 2 is hoisted by a wire attached to a suspension lug 5 disposed in the center of the shell end plate and a pulley 10 attached to the ceiling.