baber/WOPTO huggingface dataset:
Patent JP-S5735161-A (JP)
Title: Internal combustion engine
Inventor: SUZUKI SUZUO
IPC: F02P3/12
Filed: 1980-08-12
Abstract: PURPOSE:To obtain from combustion of extra thin mixed gas by loading electricity on fuel mist ejected into combustion chamber to make the mixed gas self-fired by discharge of the loaded electricity. CONSTITUTION:The operation of high voltage charger 10 impresses high voltage on the fuel jet valve 9. When the piston 5 arrives near the top dead centre, an unlisted fuel jet pump operates to eject fuel from the fuel jet valve 9 into the combustion chamber 6. At this time, since the fuel jet valve 9 is loaded with high voltage, the ejected fuel mist is loaded with the same. Thus, when the fuel mist approaches near the discharge electrode 11, the charging on the electricity or the discharge occurring between the fuel mist and the discharge electrode 11 sets fire on the fuel.
Patent JP-H04316390-A (JP)
Title: One-side copper-plated laminated board
Inventor: NAKAMI HIROAKI
IPC: H05K1/09
Filed: 1991-04-15
Abstract: PURPOSE:To obtain a one-side copper-plated laminated board having no warpage even at the time of heating, humidifying, etc., in steps of manufacturing a circuit board by using a copper foil having a special value or more of tensile strength. CONSTITUTION:Copper foils each having 50kg/mm<2> of more of tensile strength and about 18-70mum of thickness are disposed on one side surfaces of a plurality of prepregs in which a paper base material is impregnated with phenol resin and dried, heated, and pressurized integrally by a normal method to manufacture a one-side copper-plated laminated board. Thus, since the body of the foil is strengthened to resist against expansion, contraction of the prepregs, warpage, twist of a circuit board is reduced in the case of manufacturing the board.
Patent JP-2000265579-A (JP)
Title: Building without underfloor ventilating hole
Inventor: OTOSHI ITSUAKI
IPC: E04B1/64
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain an extremely comfortable living by a method wherein the ground surface is compacted with a tire roller or the like and after a moistureproof film is spread thereon, waterproofing and moistureproofing works are executed, extending up to a rise surface. SOLUTION: At the same time with construction of a leveling concrete using reinforcing bars on a stretched moistureproof film, a riser foundation supporting the weight of a building comprising columns, floor joist supports and the like is constructed. A part under the floor or a dirt floor concrete of the building is constructed so that an effect similar to heat insulation obtainable from existence of bubbles inside a polystyrene foam can be obtained therefrom. Moistureproof films are arranged at the external surfaces of underground beams or external walls of a basement of the building. Packings, caulkings or foamed gap stoppers are applied to gaps of an upper structure of the building so that smoke is not leaked to the outside even in the case of an indoor smoking inspection.  Thereby, moistureproofing is effective completely even in the summertime when rottenness is most liable to occur in a structure having an underfloor ventilating hole, and prevention of rottenness becomes perfect.
Patent JP-S605676-A (JP)
Title: Optical chopper
Inventor: YAMAGA EIZOU
IPC: H04N5/225
Filed: 1984-05-30
Abstract: PURPOSE:To attain simple construction and uniform sensitivity by using a cylindrical optical chopper having plural transparent window openings around an image pickup sensor such as a pyroelectric image pickup device and an infrared CCD. CONSTITUTION:In turning the cylindrical optical chopper 30 in the direction of arrow 33 by a motor 37, a transparent part 31 and an opaque part 32 appear alternately at an image pickup face 38 of a pyroelectric image pickup tube 35 to chop an incident radiant ray to the image pickup tube 35. Since a scanning line 36 of a pyroelectric vision 35 and a ridge 34 of switching of the optical chopper are in parallel, no ununiformity is caused.
Patent JP-H04337510-A (JP)
Title: System for cleaning magnetic disk system
Inventor: KOMIYAMA CHISATO
IPC: G11B5/41
Filed: 1991-05-15
Abstract: PURPOSE:To perform cleaning of an unstoppable system in a short time by controlling the magnetic disk system and restarting the rotation of the disk in the lapse of constant time after shifting the magnetic head to a cleaning area on a disk. CONSTITUTION:A central processing unit 1 gives a magnetic disk control device 4 which connects a magnetic disk 5 not being used by the command in a main memory 2 a cleaning command. By the command from the device 4, the device 5 shifts the magnetic head to the cleaning area on the magnetic disk and then gradually stops the rotation of the disk. Next, the disk 4 waits for constant time and commands the start of disk rotation for the device 5. The disk 5 increases the rate of disk rotation up to the prescribed number of rotations.
Patent JP-S62266592-A (JP)
Inventor: YOSHIOKA ATSUKO
IPC: G09G1/14
Filed: 1986-05-14
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-H0521368-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUMOTO SHIGEHARU
IPC: H01L21/266
Filed: 1991-05-15
Abstract: PURPOSE:To allow charges at the semiconductor substrate surface resulting from ion implantation to escape from the peripheral area, prevent breakdown of a gate oxide film and breakdown of photoresist pattern and also prevent deterioration of electrical characteristics by using a photoresist mask consisting of a plurality of isolated patterns having no opening. CONSTITUTION:In (a) and (b), only the P channel FET region is covered with a photoresist and a source 8 and a drain 9 are formed by ion implantation of phosphorus to the contact of N channel FET. In (c) and (d), only the N channel FET region is covered with a photoresist and an ohmic contact layer (not illustrated) is formed in the source 8a and drain 9a by ion implantation of boron to the contact of the P channel FET.
Patent JP-S63275645-A (JP)
Title: Polyvinyl alcohol film of excellent gas barrier property
Inventor: SAWADA TSUTOMU
IPC: C08J5/18
Filed: 1987-05-06
Abstract: PURPOSE:To obtain the title film excellent in transparency, gas barrier property, flexibility and strength and suitable as a packaging material, by homogeneously mixing a specified PVA with fine inorganic particles of a specified particle diameter and forming the mixture into a film. CONSTITUTION:A suspension obtained by adding 0.01-10pts.wt. fine inorganic particles of a weight-average particle diameter <=20nm, comprising, e.g., silica sol or a hydrolyzate of an alkoxide of a metal such as Si, Al, Ba, Pb, Ti, Sn or Na to an aqueous solution of 100pts.wt. PVA of a degree of saponification >=99.4mol.% under agitation is cast on, for example, a flat plate of glass or the like and formed into a film by, for example, evaporating water to obtain the title film of a crystallinity >=50% as determined by a differential scanning calorimeter and a thickness of 5-500mu.
Patent JP-S594597-A (JP)
Inventor: KURIHARA KOUJI
IPC: B66D1/38
Filed: 1982-06-25
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-S61269335-A (JP)
Title: Electronic part
Inventor: MORITA MASAYUKI
IPC: H01L23/00
Filed: 1985-05-24
Abstract: PURPOSE:To conduct mounting precisely by forming a mark for positioning determined while using the position of an external terminal as a reference onto the surface or back of a package. CONSTITUTION:A crossed mark 3 aiming at the positioning of an external terminal is printed and shaped onto the surface of a package in a semiconductor device. That is, the mark is formed at a predetermined position by relationship with the arrangement of a lead 2 as the external terminal. The package 1 is brought to the state in which it is still fixed to a lead frame 6, the periphery of a unit thereof is shaped from outer frames 4 and partition frames 5. A pellet is fitted at approximately the center of the unit of the lead frame, and the pellet is connected electrically to the inner end sections of the leads 2 extended and formed from the outer frames 4 and the partition frames 5. The package 1 is molded and shaped by injecting a resin into a cavity under the state in which the lead frame is held to a mold so that the pellet is positioned at the center of the cavity.
Patent JP-S5443857-A (JP)
Title: Rolling method for steel strip
Inventor: MORIMOTO MASAO
IPC: B21B37/38
Filed: 1977-09-16
Abstract: PURPOSE: To improve the production efficiency and quality of the strip, by carrying out the rolling setting the roll bending force at the previously memorized optimum value, correspondingly to the variation of the draft percentage at the jointed part of the hot rolled steel sheet, before detecting and correcting the shape of the strip.  
     CONSTITUTION: The hot rolled steel sheet 10 is drawn out of the uncoiler 1; the welder 2 welds and joints the rear end of the leading hot rolled steel sheet 11 to the tip end of the following steel sheet 10. Next, the hot rolled steel sheet 11 is sent to the rolling mill 4 and is cold rolled at the draft percentage larger than 3%, preferably 50W90%. Hereupon, the work roll bender 5 and the strip-shape-detector 6 are installed for controlling the strip shape in the rolling mill 4; and the roll bending force is set at the optimum roll bending force, which is previously memorized after computing from the rolling-load-changing-characteristic, etc., variable with the change of the draft percentage at the jointed part of the steel sheet; after that, the shape signal is sent by the strip-shape-detector 6 as the feedback, and the shape control is carried out. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01281778-A (JP)
Title: Superconducting circuit board
Inventor: MACHI TAKAHITO
IPC: H01L39/02
Filed: 1988-05-09
Abstract: PURPOSE:To facilitate meeting a large range temperature variation from the liquid nitrogen temperature to a high temperature by providing composite glass- ceramics composed of ceramics having a thermal expansion coefficient larger than that of superconducting ceramics and Ba system glass. CONSTITUTION:Ln-Ba-Cu-O system (wherein Ln denotes lanthanoids) superconducting ceramics is used as the wiring material of a glass-ceramic circuit board. The ceramics of which the glass-ceramics circuit board is made is composed of the material having a thermal expansion coefficient larger than that of the superconducting ceramic wiring material and the difference between the thermal expansion coefficient of the glass-ceramics and the thermal expansion coefficient of the superconducting ceramic wiring material is less than 5X10<-6>/ deg.C and, further, the glass in the glass-ceramics contains barium. With this constitution, even if there is a temperature variation about 1200 deg.C, a fine superconducting pattern can be formed stably on the board.
Patent JP-S5636381-A (JP)
Title: Tracing device in automatic welding machine
Inventor: TSUTSUI YOUICHIROU
IPC: B23K9/12
Filed: 1979-08-30
Abstract: PURPOSE: A tracing device for automatic welding machines which consists in forming a pair of horizontal tracing rollers in such a manner that they can roll in the welding direction while abutting on the horizontal plane of the work owing to the gravity action of vertically guiding devices and which permits efficient and highly accurate welding work.  
     CONSTITUTION: A horizontally moving body 4 is horizontally moved along horizontally guiding devices 3, 3' along with the extending and contracting of the air cylinder of a horizontal direction control force imparting means 10; at the same time, vertically tracing rollers 9, 9' are abutted on the vertical plane V of the work W or are retreated from the plane V. During the welding work, a travel device R is run at a fixed speed in the welding direction and while the rollers 9, 9' are being pressed onto the plane V by the pressing force controlled constant and generated  from the means 10, they are rolled in the welding direction. On the other hand,  while the air cylinder forming a vertically moving body lifting device 15 is extending, the vertically moving body 11 is lowered along vertically guiding devices 6, 6'  owing to gravity. Hence, the horizontally tracing rollers 14, 14' are rolled in the  welding direction while being abutted on the horizontal plane H of the work W  only by the own weight of the moving body 11. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11303962-A (JP)
Title: Toroidal-type continuously variable transmission
Inventor: YAMAMOTO KEN
IPC: F16H15/38
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To secure the torque transmitting capacity and durability of a toroidal- type continuously variable transmission by restraining the spin of a cam roller. SOLUTION: The toroidal-type continuously variable transmission is provided with a power roller 8 to be pinched between coaxially arranged input and output discs 5, 6, a cam flange 2 arranged coaxially with the input disc 5 and connected to an input shaft 1, and a cam roller 3 to be pinched between the cam flange 2 and the back surface of the input disc 5 and having a conical rolling surface. The vertex A on an extension line of a conical rolling surface is arranged on the side opposite to the cam roller 3 across the rotational axis C of the cam flange 2.
Patent JP-H06285097-A (JP)
Title: Processed hair for hair transplantation
Inventor: TAKEYA YOJIRO
IPC: A41G5/00
Filed: 1993-03-31
Abstract: PURPOSE:To improve the fixing rate of hair transplantation in the human skin by forming a loop enclosing a U-shaped bending part at one end of the processed hair after bending the base part of the processed hair to a U shape and passing another end through the loop. CONSTITUTION:The base part of this processed hair to be used for the hair transplantation directly transplanting the hair taken from a human body to a human body is bent to a U shape. The U-shaped bending part is tied up once or twice and a loop is formed by passing another end through this produced loop. If the processed hair is transplanted in the human skin, the superior fixing rate can be attained. When the powerful tension is applied to the hair at the time of washing the hair, the loop formed at the base part gets loose so that the loop of the base part does not pass the subcutaneous tissue as it is and the side-effect can be reduced. Thus, the inconvenience such as remaining a knot which occurs when the upper loop of the hair is disconnected can be cancelled.
Patent JP-H09298426-A (JP)
Title: Optical receiver
Inventor: IWADATE HIROTAKE
IPC: H04B10/40
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To provide an optical receiver with less deterioration due to distortion and a wide gain band width. SOLUTION: A resistor 20 connects to an anode terminal of a photo diode 10 and a reverse bias voltage is applied to a cathode terminal. One terminal of a capacitor 30 connects to the anode terminal of the photo diode 10 and the other terminal of the capacitor 30 connects to an input terminal of a preamplifier 40. The preamplifier 40 is made up of a FRET 41 acting like an amplifier element and a negative feedback attenuator 42, which is placed between an output terminal (drain terminal) of the FET 41 and an input terminal (gate terminal), and its attenuation factor is controlled based on a control signal received by a control terminal 40. A frequency characteristic of the preamplifier 40, that is, that of the negative feedback attenuator 42 is selected to cancel a frequency characteristic of the photo diode 10.
Patent JP-S5335998-A (JP)
Title: High-dielectric ceramic compound
Inventor: YONEZAWA MASATOMO
IPC: C04B35/00
Filed: 1976-09-16
Abstract: PURPOSE: To make possible baking at the temp. under 1000°C as well as make dielectric constant large and dielectric loss small by adding oxide of nickel, zine to a compound of iron  ,  lead tungstate-iron-lead niobate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S592673-A (JP)
Title: Preparation of nutritive food using glair and tofu (bean curd)
Inventor: USHIYAMA SHINJIROU
IPC: A23L15/00
Filed: 1982-06-28
Abstract: PURPOSE:To obtain a nitritive food rich in high-quality protein, having low cholesterol, by adding pieces of Tofu (bean curd) to an aqueous solution of glair or raw glair, coagulating the glair under heating. CONSTITUTION:Tofu is dehydrated to <= about 70wt% water content, cut into a proper size, and added to raw glair or an aqueous solution of glair obtained by dissolving glair powder usually in 8-10 times as much water as it. The aqueous solution of glair or the raw glair to which the pieces of Tofu are added is put in a container, and the aqueous solution of glair or the raw glair is coagulated. Tofu contains generally about 88wt% water, when Tofu with high water content is heated together with the raw glair or the aqueous solution of glair, it shrinks, excess water is discharged, so that it is considered that excess water is put between the coagulated glair and Tofu and their integration is prevented. On the contrary, in the case of Tofu having <= about 70wt% water, the coagulated glair is integrated with the pieces of Tofu and not separated easily.
Patent JP-H02287884-A (JP)
Title: Multi-media editing/reproducing system
Inventor: SAKAZUME HITOSHI
IPC: G06T11/80
Filed: 1989-04-28
Abstract: PURPOSE:To handle music and a voice as parts in the same way as a picture and a character by defining a voice unit by coordinating it to an area on a screen, and also, setting voice data, etc., and executing the editing, and thereafter, executing a voice processing corresponding to its contents set in advance at the time of execution. CONSTITUTION:Under the editing mode, an area is provided on a screen 1 and it is defined as a voice unit 4, and also, an attribute and voice data, etc., of this voice unit 4 are set, and this defined voice unit 4, etc. are brought to editing such as copying, movement, deletion, etc., in the same way as a character and a picture. Thereafter, under the execution mode, the voice unit 4, etc., are displayed on the screen and in accordance with the attribute and the voice data which are set in accordance with a fact that it is selected, reproduction/ sound recording, etc., of a voice are executed in the same way as a character and a picture. In such a way, music and a voice, etc., can be handled and reproduced as parts in the same way as a character and a picture on the screen.
Patent JP-S5335697-A (JP)
Title: Improving method for thermostability of iron black
Inventor: IHARA ICHIROU
IPC: C09C1/00
Filed: 1976-09-14
Abstract: PURPOSE: To give excellent thermostability to iron black by mixing silicate of alkaline metals with iron black in the prescribed ratio. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08296619-A (JP)
Title: Engaging tool
Inventor: OSADA YOSHIMASA
IPC: F16B13/04
Filed: 1995-04-11
Abstract: PURPOSE: To prevent a striking layer from breaking unduly at the time of striking. CONSTITUTION: A tool is provided with an outer cylinder 1 having a hole in the vicinity of one end of a cylinder main body, a flange 1b with an outer screw which is fixed on one end of the outer cylinder 1, a spine part which is integratedly bending formed on the other end of the outer cylinder 1 or which is fixed independently, a shaft 2 which is inserted from one end of the outer cylinder 1 and which has a head on one end, a rod shaped rivet member 4 which is interposed between the other end of the shaft 2 and the spine part, which is formed integratedly with the shaft 2, or which is fixed independently, and whose the other end is faced to the hole of the outer cylinder 1, a spacer which is detachably interposed between the outer cylinder flange and a shaft head, and a cap 20 with an inner screw which is screwing fit to a flange.
Patent JP-S5236240-A (JP)
Title: Cover of internal combustion engine
Inventor: ISHII AKIRA
IPC: F16M1/00
Filed: 1975-09-12
Abstract: PURPOSE: To reduce the vibration of the cover, itself but also minimize the inside noise of the engine, lining the fibrous acoustic material with air-gap inside all of the cover having drain hole to drain mist in the crank case. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5812735-A (JP)
Title: Manufacture of head rest
Inventor: TANAKA MINORU
IPC: B29C39/00
Filed: 1981-07-15
Abstract: PURPOSE:To reduce the leakage of a foam raw material from an injection hole, which results in obtaining a molded product having a neat finishing, by a method wherein one side of a parison is pulled outward, a part thereof is overlapped and is placed in a split mold, and a foam raw material is injected in the mold. CONSTITUTION:One side of a parison 11 extruded through a die 10 is stretched out by an appropriate means, a part thereof is overlapped, the parison 11 is placed in a split mold 12 so that the overlapped spot 11a is firmly adhered, the mold is closed, compressed air is fed into the parison 11 to inflate it to obtain a blow molding 200 which has a skin and a lid part 2 at the overlapped spot 11a connected to the skin. The work is removed from the split mold 12, a raw material injecting port 3, which has an open area being smaller than the area of one side of the lid part 2, is cut in a position being adjacent to the lid part 2. After a foam raw material is injected through the port 3, the lid part 2 is inserted in the back of the injecting port 3 to close the injecting port 3 to foam the raw material.
Patent JP-H01282902-A (JP)
Title: Antenna system
Inventor: SATO SHINICHI
IPC: H01Q3/44
Filed: 1988-05-07
Abstract: PURPOSE:To change the transmission phase of a radio wave, that is, the direction of a main beam in a state close to the continuous state by dividing metallic rods into unequal lengths and arranging the divided rods spatially. CONSTITUTION:The system consists of diodes 1a, 1b, 1c,... metallic rods 2a, 2b, 2c,..., a diode loading metallic rod 3, a dielectric plate 4a, and bias terminals 9a, 9b, 9c,.... Through the constitution above, since the bias terminals 9a, 9b, 9c,... are provided to control the diodes 1a, 1b, 1c,... individually, the metallic rods 2a, 2b, 2c are shown in figure (b) by applying a reverse bias to all the diodes, for example. Moreover, two adjacent diodes in the diodes 1a, 1b, 1c,... are selected as a pair, a forward bias is applied to the diodes in pair and a reverse bias is applied to each pair, then the metallic rods 2a, 2b, 2c are as shown in figure (c).
Patent JP-S60255331-A (JP)
Title: Press fitting device
Inventor: WATANABE HIDEO
IPC: B23P19/02
Filed: 1984-05-30
Abstract: PURPOSE:To successively press parts into a work by providing cams having large and small thrust forces on both sides of the cam having two holes on the same axis thereof and pressing the parts into one of said holes with the aid of the large thrust force cam while pressing them into the other hole with the aid of a difference between the thrust forces. CONSTITUTION:With bushes 2A, 2B being respectively inserted into large and small thrust force cams 5 and 6, a work 1 is placed on a table 14, and they are rotated to a prescribed position to adjust holes 1a, 1b to a hole 23d of a jig 23. Then, the work 1 is lifted by hydraulic cylinders 18, 19 and returned back to the original position by pulling the table 14. In succession, the work 1 is lowered by the cylinders 18, 19 and thereby a counterbore part 1e is fitted in a sleeve 23a of the jig 23. Then, the large thrust force cam 5 is lowered by the cylinder 9 to press the bush 2A thereinto. Keeping the pressurized state, the small thrust force cam 6 is elevated to press the bush 2B thereinto. With such arrangement, the parts can securely and effectively be pressed into the cams without needing to turn over the work.
Patent JP-S604687-A (JP)
Inventor: SAKAKIBARA AKIRA
IPC: F16B7/04
Filed: 1983-06-21
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-S5814481-A (JP)
Inventor: NAKAUCHI SHIYUNSAKU
IPC: H05B3/10
Filed: 1981-07-17
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。