baber/WOPTO huggingface dataset:
Patent JP-H107264-A (JP)
Title: Feeder for medium processing device and control thereof
Inventor: MORITA YUKICHI
IPC: B65H1/04
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To ensure medium separation at the time of taking out as a result of generating a clearance between mediums and decreasing a friction coefficient between mediums by pushing up the taking-out part of at least the front end of the medium loaded on a hopper plate from downward and waving them for the formation of a pushing-up part for separating and feeding the mediums. SOLUTION: When a pushing-up part 4 formed on a hopper plate 3 pushes up mediums 2 from downward, the mediums 2 are kept in waving condition. Even if a close contact occurs between the mediums which are stacked each other before loading, therefore, the waving parts are dislocated each other by curving to release the close contact, so that a clearance is generated. When the mediums 2 which are cut off from a perforated line are loaded, entanglement of a fiber part at a cut part is released by mutual dislocation. When a pick roller 1 is rotated, the first one on the top of the medium 2 loaded is moved by frictional force. This makes it difficult to transmit the frictional force to the second one and the subsequent ones of the mediums 2, thus only the first one of the mediums 2 may be separated and moved.
Patent JP-S5589978-A (JP)
Title: Search method for defective loop of bubble memory chip
Inventor: NOGAI KENGO
IPC: G11C19/08
Filed: 1978-12-26
Abstract: PURPOSE: To enable to search the defective minor loop in a short time, by feeding the bubble significant information to the detector with transfer-out to the major loop and storing it with transfer-in repetitively.  
     CONSTITUTION: In reading out the bubble presence information written in all bit positions of the minor loop 2, each bubble information on the minor loop 2 is sequentially read out according to the address. On the other hand, the bubble information train after readout is transferred further on the major loop 1, the gate pattern 7 is operative when this is arrived, and transfer-in is made to each minor loop 2 corresponding to each bubble constituting the bubble information train. Thus, one test cycle is finished, and since the bubble presence information is written in the loop 2, the data pattern is again operated, arbitrary bubble information train is transferred out, and it is fed and read out at the detector 3. Thus, the presence of the defective minor loop is checked. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6224929-A (JP)
Title: Xy stage
Inventor: GOTO HIROSHI
IPC: B23Q1/62
Filed: 1985-07-23
Abstract: PURPOSE:To enable positioning to be performed in a high speed further with high accuracy, by interposing a pressure switching means, which variably sets a supply air pressure to a pneumatic bearing in a moving stage in accordance with it performs positioning action and when it performs fine moving action, in an air supply line to the moving stage. CONSTITUTION:Compressed air from a compressor 28 is fed with air of pressure P1 always to each pneumatic bearing 5, 6 in movable guides 2, 3 via filter 29, high pressure use pressure reducing valve 30 and a low pressure use pressure regulating valve 31 while with air selectively to a pneumatic bearing 7 of a moving stage 4 through a solenoid valve 32. And the air is respectively supplied to the pneumatic bearing 7 in the moving stage 4 with air of pressure P1 directly through the solenoid valve 32 when the moving stage 4 performs positioning action while with air of lower pressure P2 through a regulator 33 when the moving stage 4 performs fine moving action. In this way, high accurate positioning can be performed.
Patent JP-H0624462-A (JP)
Title: Laminate film for packing and formation of tearing-off line on the laminate film
Inventor: FUTASE KATSUNORI
IPC: B31B1/90
Filed: 1991-06-10
Abstract: PURPOSE:To sufficiently keep the opening-ease of a packing bag, secure a necessary and sufficient tensile strength and further, effectively prevent an unexpected elongation of the packing bag at the position where a tearing-off line is formed. CONSTITUTION:A subsequently extending tearing-off line 5, of which the depth becomes deep and shallow by turns, is formed on a synthetic resin layer 2 in a laminate film 1 provided with at least one of synthetic resin layer.
Patent JP-H10338036-A (JP)
Title: Engine room structure in construction machine
Inventor: MIKAMI TOSHIYA
IPC: B60K11/04
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent an engine room from highly rising in temperature when an engine is housed in a sealed type engine room. SOLUTION: Concentrated cooling means 15A, 15B constructed by using fans 16 (16A, 16B) for blowing in the outside air, and pipe bodies 17A, 17B, one end parts of which are mounted to the fans 16, and the other end parts of which are arranged in the neighborhood of the first- or the second high temperature parts S1, S2 required for cooling, are provided in an engine room ER, and the inside of the engine room ER is cooled by blowing the outside air directly and concentrically to the first-, the second high temperature parts S1, S2.
Patent JP-H0212945-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASHIGUCHI TOSHIYA
IPC: H01L29/78
Filed: 1988-06-30
Abstract: PURPOSE:To prevent Si from being sucked to Al, to prevent the Al from diffusing in an eutectic alloy of a high melting point metal and semiconductor and to obtain a semiconductor device which obtains stable contact characteristics by incorporating boron ions in the alloy. CONSTITUTION:After a mask is so formed on other part as to ion implant only to a gate electrode 15, boron ions are implanted to a tungsten silicide layer 2 with dose of 5X10<15>-1X10<16>cm<-2>. Then, an Al-Si layer is formed by sputtering, and the layer is etched at a predetermined position thereby to form a gate wiring 16, a source wiring and a drain wiring. Thus, the ohmic contact of the gate electrode 15 and the gate wiring 16 is formed, thereby preventing the Al and the Si from mutually diffusing each other.
Patent JP-S5787688-A (JP)
Title: Information transfer control system
Inventor: KOBAYASHI HIDEO
IPC: H04Q11/04
Filed: 1980-11-21
Abstract: PURPOSE:To increase the efficiency of information transfer between processors, by avoiding useless transmission at the transmission side at the overflow of reception hard queue at the reception side. CONSTITUTION:A reception hard queue control section 5B at the reception side detects the overflow of the reception hard queue, and the result is transmitted to a processor 1B and a transmission hard queue control section 3B. The processor 1B assembles the information frame and this is written in the transmission hard queue. This information frame is under the control of a transmission hard queue control section 3B, is returned from the 2B to the transmission side via an inserter 7B, incoming highway 6B and distribution stage switch 6 and stored temporarily to a reception hard queue control section 5A. At the transmission side, the overflow information stored in the 5A is read in and when the opposing reception side is in overflow state, the information transmission start from the 2A is stopped.
Patent JP-H0720513-A (JP)
Title: Nonlinear optical material, nonlinear optical element, and its production
Inventor: WAKITA KATSUYA
IPC: C08F20/30
Filed: 1993-07-01
Abstract: PURPOSE:To obtain a nonlinear optical material having a short edge of absorption wavelength in spite of a large superpolarizability, excellent aging stability of nonlinear optical characteristics because of small relaxation of orientation, good solubility with an org. solvent, and excellent film forming property by using a specified polymer compd. CONSTITUTION:This nonlinear optical material consists of a polymer compd. containing a cyanovinyl aromatic compd. having polymerizable functional groups expressed by formula as the polymerizable unit. This polymer compd. is preferably a homopolymer of cyanovinyl aromatic compd. having polymerizable functional groups expressed by formula. Or, it is preferable that the polymer compd. contains a copolymer of the cyanovinyl aromatic compd. and comonomer copolymerizable with this. In formula, R1 is a methyl group or hydrogen atom, R2 is (-CH2-)n, n is 2 or 3, and R3 is -CN or -COOR4. R4 is a straight-chain or branched-chain hydrocarbon group having 1-4 carbon number.
Patent JP-H0918052-A (JP)
Title: Epitaxial wafer and light-emitting diode
Inventor: SHIBATA YUKIYA
IPC: H01L21/20
Filed: 1995-06-29
Abstract: PURPOSE: To increase the luminous output of a rear reflection LED by a method wherein an epitaxial wafer has little crystal defect even if a P-type GaAlAs thick clad layer is formed. CONSTITUTION: In the case where the deviation angle of a substrate in the direction parallel to a V-shaped groove direction in the face GaAs (100) 1 from the face GaAs (100) 1 is set to an angle θ1 and the deviation angle of the substrate in the direction vertical to this direction parallel to the V-shaped direction from the face GaAs (100) 1 is set to angle θ2 taking the V-shaped groove direction as a reference, an oblique-angle substrate within the range showing the condition that at least one angle of the angle θ1 and the angle θ2 is 15'-2 deg. and the other one angle is 0 deg.<2 deg. is used for the substrate.  A P-type GaAlAs thick film clad layer 100-150μm thick, a P-type or undoped GaAlAs active layer of an Al mixed ratio necessary for a desired luminous wavelength and an N-type GaAlAs clad layer are formed in order on this oblique-angle GaAs substrate and an epitaxial wafer of a double heterostructure is constituted. For forming the epitaxial wafer into a rear reflection type LED, the oblique-angle GaAs substrate is removed.
Patent JP-H1013408-A (JP)
Title: Communication equipment
Inventor: OSHIRO TAKESHI
IPC: H04L69/14
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the need of communication through the use of information channels, to eliminate the need of communication cost for communication except for necessary information, to simplify constitution and the reduce cost. SOLUTION: A user-user information analysis means 2 analyzing user/user information added to a call setting message transmitted from a transmission side through an ISDN line 6 and grasping the number of information channels required on the transmission side is provided. The number of the information channels used for a user/user information transmission means 3 is decided in accordance with the analysis result of user/user information and it is transmitted to the transmission side.
Patent JP-S5865261-A (JP)
Title: Synthesis of hydrazone compound
Inventor: SAKAI KIYOSHI
IPC: C07B61/00
Filed: 1981-10-13
Abstract: PURPOSE:To prepare the titled compound useful as a charge transfer material for organic photosensitive material of electrophotography, rapidly, in high yield, by reducing a nitroso compound in an organic acid, and carrying out the condensation reaction of the resultant hydrazine compound with a carbonyl compound simultaneously or successively in the same organic acid. CONSTITUTION:A nitroso compound (e.g. the compound of formulaI) is reduced with a reducing agent (e.g. powder of metal such as Mg, Ca, Al, etc.) in an organic acid (e.g. acetic acid, formic acid, propionic acid, etc.) to obtain a hydrazine compound. The compound is condensed with a carbonyl compound (e.g. the compound of formula II) simultaneously or successively to the above reduction to obtain the objective hydrazone compound. The process is advantageous since the reduction of the nitroso compound and the condensation of the reaction product can be carried out simultaneously in the same organic acid, and the separation of the nitroso compound is not necessary. The nitroso compound is preferably prepared by nitrosating an amine compound such as the compound of formula III in an organic acid.
Patent JP-H0271524-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO AKIRA
IPC: H01L21/331
Filed: 1988-06-30
Abstract: PURPOSE:To contrive improvement in the current amplification factor of an L-pnp Tr by a method wherein a poly Si layer is grown without perforating an emitter contact window on a base SiO2 layer and an Si3N4 layer so that the P-type impurities of the emitter region of the L-pnp Tr are not diffused. CONSTITUTION:An isolated insulating layer 2 is formed on the element isolation region located on an n-Si substrate 1, and a p-type emitter region 1E and a p-type collector region IC are formed by introducing impurities from the surface of the substrate. Then, an Si3N4 layer 4 is grown on the substrate through the intermediary of a thin SiN2 layer 3 formed by thermal oxidization. Subsequently, a collector contact window is perforated on the SiO2 layer 3 located on the collector region 1 and on an i-layer 4, and no aperture is provided on the emitter region 1E. Then, the collector contact window is covered, and a poly Si layer 5 is grown on the whole surface of the substrate. Subsequently, an SiO2 layer AB is formed as an isolation insulating layer by conducting a selective thermal oxidization. Then, an aperture is provided on the CVD-SiO2 layer 6 located on the emitter region 1E, the SiO2 layer 5AB, Si3N4 layer 4, and SiO2 layer 3 respectively so as to be able to form an emitter electrode thereon.
Patent JP-H0718356-A (JP)
Title: Copper alloy for electronic equipment, its production and ic lead frame
Inventor: TAKETSU YOSHIHIRO
IPC: C22F1/08
Filed: 1993-07-01
Abstract: PURPOSE:To produce an excellent copper alloy for electronic equipment having excellent characteristics of both strength and electric conductivity and satisfying performance required for the recent material for electronic equipment and to provide a method for producing the same. CONSTITUTION:This copper alloy for electronic equipment is the one contg., by weight, 1.0 to 3.0% Ni, 0.06 to 0.5% Si, 0.05 to 0.5% P and 1.0 to 3.0% Zn, suitably contg. at least one or more kinds selected from the group of Sn, Cr, Mg, Mn, Co, Ti, Zr, Ag, B and Fe, and the balance copper, and in which the content of N2 is regulated to <=50ppm, H2 to <=30ppm and O2 to <=20ppm. This alloy is produced by executing a stage of rolling before final finish, heating it in the temp. range of 750 to 950 deg.C for >=1min and rapidly cooling it in water or oil and a stage of subjecting it to the subsequent heating in the temp. range of 350 to 500 deg.C for >=10min.
Patent JP-H0918810-A (JP)
Title: Flat type television receiver
Inventor: SAWARA HIROSHI
IPC: H04N5/645
Filed: 1995-06-29
Abstract: PURPOSE: To reduce the number of parts, to improve working efficiency and to provide low cost. CONSTITUTION: A frame chassis 15 is formed with synthetic resin and a black color processing is performed for the chassis. The shape of a bottom surface 15a supporting the flat type cathode-ray tube 1 of the chassis 15 is matched with the shape of a screen panel 1c to be the part to be supported of the cathode-ray tube 1. The cathode-ray tube 1 is incorporated into this chassis 15. In this case, adhesive 17 is distributed to the prescribed range which is the external side surface of the screen panel 1c of the cathode-ray tube 1 and is corresponding to the inside of the area where a fluorescent screen 1e is formed, and the cathode-ray tube is adhered and fixed to the chassis 15 with this adhesive 17.  Because the black color processing is performed for the chassis 15, the mounting of a cathode-ray tube cover, for instance, is not required and a problem that external light is made incident on the fluorescent screen 1e and image quality is degraded, etc., can be evaded. Because the cathode-ray tube 1 is fixed to the chassis 15 by using adhesive 17, a work that a cathode-ray tube press is mounted on the chassis by a screw, etc., becomes unnecessary.
Patent JP-H04365081-A (JP)
Title: Image forming device
Inventor: MUROFUSHI TAKASHI
IPC: G03G15/20
Filed: 1991-06-08
Abstract: PURPOSE:To reduce the curl quantity for the regenerated paper and prevent a jam, a copying flaw and a folded edge in the process after fixing by changing the position of a peeling claw in response to the estimated curl quantity. CONSTITUTION:The temperature and humidity are measured with a temperature/ humidity meter 101, and the type of the transfer paper is detected and judged with a recording paper type detecting device 60. The curl quantity and curl direction in the state are extracted from a memory section 103 based on the data of the temperature and humidity and the type of the recording paper, and the curl quantity and direction are estimated. Whether the curl quantity exceeds the reference value set by a curl level setting device 107 or not is judged by a comparator 109. When the back curl exceeding the reference value is estimated, a peeling claw 88 is moved in the X-direction, and peeling is started from the tip section of the recording paper while the peeling angle is increased. When the face curl exceeding the reference value is estimated, the peeling claw is moved in the Y-direction to decrease the peeling angle.
Patent JP-S6143108-A (JP)
Title: Medicinal drug and its preparation
Inventor: USHIMARU KOICHI
IPC: A61K9/00
Filed: 1984-08-03
Abstract: PURPOSE:To prepare a drug preparation having a density falling within a specific range, and capable of floating upon the gastric juice or the content in stomach, and releasing the drug effectively and slowly from the preparation to the stomach, by mixing a substance forming a gel in water, an oil or fat which is solid at normal temperature, and the drug component, and heating and cooling the mixture. CONSTITUTION:A mixture of (A) a substance forming gel in water, e.g. cellulosic derivative, polysaccharide, acrylic acid derivative, etc., (B) an oil or fat which is solid at normal temperature, e.g. a 11-27C fatty acid or its ester derivative, a 15-24C alcohol, a phospholipid, etc., and (C) a drug component, is formed, optionally filled in a gelatin capsule, heated at a temperature higher than the melting point of the component B, and left to cool to fix the void formed by the components A and C and obtain a slow releasing drug preparation having a specific gravity of <=1. The drug preparation floats stably in the stomach, is resistant to disintegration even under the peristaltic motion of the stomach, and releases the drug component continuously at a constant rate.
Patent JP-H0330063-A (JP)
Title: Kana/kanji conversion screen display system
Inventor: SAKUMA HIROYA
IPC: G06F17/22
Filed: 1989-06-28
Abstract: PURPOSE:To make the screen inputted before that time visible even in the course of displaying a KANA(Japanese syllabary)/KANJI (Chinese character) conversion screen by scrolling and displaying an input screen by an input screen input position, at the time of synthesizing and displaying the input screen and the KANA/KANJI conversion screen. CONSTITUTION:When a key input for starting the KANA/KANJI conversion is executed from keyboard in a state that an input position 7 is positioned in an (l - n + m) line, a KANA/KANJI conversion initial screen is generated in a KANA/KANJI conversion screen display control part 11. In a screen systhesis control part 12, the input position is derived, and whether the input position exceeds (l - n + 1) or not is decided. When the input position exceeds (l - n + 1) and an input screen 6 and a KANA/KANJI conversion screen 8 are synthesized as they are, in the case the position 7 is hidden by the screen 8, the screen 6 is scrolled to the upper part by an (l - (input position) + 1)=(m) line portion and synthesized with the screen 8, and a screen in the course of KANA/KANJI conversion is displayed. An input screen 9 in the screen in the course of KANA/KANJI conversion extends from an (m + 1) line to an (l - n + m)(input position) line of the screen displayed before starting the KANA/KANJI conversion.
Patent JP-H1013912-A (JP)
Title: Controller channel frequency in moving body communication system
Inventor: SEHORI ROTSUKI
IPC: H04B17/382
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To avoid interference faults of a controlled channel in a moving body communication system and to continuously use, without stopping an operation of the cell or sector. SOLUTION: In a moving body communication system which arranges a controlled channel in a cell or sector unit, if an interference fault is detected in a controlled channel is use (SI), radio equipment is switched to a spare equipment side and connected (S2). When the interference fault is not canceled, even after it has been switched to the spare equipment side, an empty situation of plural controlled channels which is previsouly set as preliminary frequencies of the controlled channels is referred to (S5), the controlled channel whose frequency does not cause an interference fault and is available among the preliminary frequencies is selected (S6), and reallocation (S7) is performed by a cell or sector unit which brought about interference faults.
Patent JP-H0213708-A (JP)
Title: Petroleum room heater
Inventor: SUZUKI KATSUE
IPC: B01D46/00
Filed: 1988-07-01
Abstract: PURPOSE:To prevent oxidation, putrefaction, adherence of foreign matter around a burner and to eliminate generation of detrimental substances by physically, chemically refining combustion air. CONSTITUTION:A high temperature air refining unit 14 and a low temperature air refining unit 15 are connected in series in a combustion air passage from an air filter 5 to a turbo-fan 6. Catalyst is inserted into the refining unit 14, combustion air passing therethrough is heated by a flame from a burner 8 to perform roles of converting impurities into inorganic matters, detrimental gas into harmless gas and absorbing it to the catalyst. Nonwoven cloth, activated charcoal and filtering agent, absorber such as silica gel, etc., are inserted into the refining unit 15 to perform roles of absorbing, dehydrating impurities mixed in the air passing therethrough and filtering the fine particles of the inorganic impurities in the unit 14.
Patent JP-H0917256-A (JP)
Title: Method of twisting strand material pair during movement
Inventor: PIITAA RARII JIYOSOFU
IPC: H01B13/02
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To give a long span with good unidirectional twist without rotating a strand material supply device or winding up device by arranging a machine to make wires parallel composed of a drum, winder assembly and the like. SOLUTION: A drum shaft 150 of a machine for arranging wires parallel 500 is connected at its one end to a shaft 140 through a bearing installed therein, and further connected at the other end thereof to a shaft 16 through a bearing installed therein. Each shaft 140, 150, 160 can rotate independently and a winder pulley (pulley wheel) 531, a slip ring assembly 541, a winder assembly 510 are firmly fitted to the shaft 140. The assembly 541 and the assembly 510 are also rotated followed by the rotation of the pulley 531. The shaft 140 has a shaft dia. to discharge an input strand material 201 to the assembly 510 while it rotates without twisting the input strand material. A large quantity of strand material can be maintained, and thus a wire pair having unidirectional twist over the whole support structure can be supplied.