baber/WOPTO huggingface dataset:
Patent JP-H0324718-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: TSUKUNE ATSUHIRO
IPC: H01L21/205
Filed: 1989-06-22
Abstract: PURPOSE:To obtain a uniform film thickness distribution by constituting the section of a rod relatively in a streamline shape along the travelling direction of a susceptor, and preventing the disturbance of epitaxial growth reaction gas. CONSTITUTION:The section of a rod 26 retaining a susceptor 24 is constituted relatively in a streamline shape along the travelling direction of the susceptor 24, thereby preventing the disturbance of growth reaction gas. That is, by constituting the section of the rod 26 in a streamline shape with respect to the rotating direction of the susceptor 24, a boundary layer formed on the surface of the rod 26 is not exfoliated when the rod is arranged in the gas flow. As a result, an eddy does not occur, the gas enters smoothly the inside between the susceptors 24 and is discharged, so that the film grows averagely. Thereby the film thickness distribution is improved, and the yield of epitaxial CVD growth can be improved.
Patent JP-S6050686-A (JP)
Title: Recording method of index signal
Inventor: TOZAKI NORIAKI
IPC: G11B27/28
Filed: 1983-08-29
Abstract: PURPOSE:To attain the accurate detection of data regardless of the change of a tape speed by having no signal at the position corresponding to the index signals of the 1st and 2nd tracks for recording a synchronizing signal to detect accurately the arrival of an index signal. CONSTITUTION:For the 1st track where pulse signals S1-S4 synchronizing with the pulse data D1-D4, etc. of the 2nd track, no signal exists at the positions X, Z, etc. where index pulse signals P1-P5 and P6-P10, etc. are recorded. In such a recording style, the arrival of the index signal can be detected accurately via the 2nd track. Thus it is possible to detect data accurately regardless of the change of the tape speed.
Patent JP-S6220527-A (JP)
Title: Production of polyhexamethylene terephthalamide polymer
Inventor: SAIKI NORITSUGU
IPC: C08G69/00
Filed: 1985-07-19
Abstract: PURPOSE:To easily obtain the titled high-polymerization degree polymer through solid phase polymerization, by reaction, at specified temperatures, between terephthalic acid and hexamethylenediamine so as not to be melted. CONSTITUTION:Equimolar amounts of (A) a dicarboxylic acid component in which terephthalic acid accounts for >=70mol% and (B) a diamine component in which hexamethylenediamine accounts for 70mol% are added to water to make a nylon salt, which is separated as a solid with its particle size pref. 1-0.1mm. A vessel either capable of reduced pressure or inert gas-passable is charged with the resultant solid to carry out reaction at >=150 deg.C so that the particles do not stick one another in the presence of small amount of oxygen, thus obtaining the objective polymer.
Patent JP-S6136051-A (JP)
Title: Bypass apparatus of mechanical type antilock apparatus
Inventor: NOKUBO SEIJI
IPC: B60T8/40
Filed: 1984-07-26
Abstract: PURPOSE:To prevent the reduction of brake power due to erroneous operation by supplying the liquid pressure proportional to the stepping force for a brake pedal independently of the operation and non-operation of an antilock apparatus into a brake by opening the bypass passage of a bypass apparatus, when a car travels at a low speed. CONSTITUTION:A rotor 22 fixed onto a shaft 21 interlocked with an axle is accommodated into a housing 20 integrally or separately formed with a mechanical type antilock apparatus. A plurality of concaved parts 24 are formed onto the outer peripheral surface of the rotor 22, and an inertia body 25 is inserted in free appearance inside the concaved part. While, a concaved part 26 and a valve chamber 27 continuous to the concaved part 26 are formed onto the inner peripheral surface of a housing 20, and an inlet 28 and an outlet 29 for the brake liquid which is not controlled by the antilock apparatus communicates with the valve chamber 27. A valve body 30 consisting of a pressing part 31 and a valve part 32 is inserted into the concaved part 26 and a part of the valve chamber 27. Therefore, in low-speed traveling, a bypass passage for short- circuiting the inlet 28 and the outlet 29 for the brake liquid of the mechanical type antilock apparatus is opened by the valve body 30, and an aimed purpose can be achieved.
Patent JP-2000314667-A (JP)
Title: Method and device for evaluating sitting posture compatibility
Inventor: HIRAO AKINARI
IPC: B60N2/90
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To evaluate the compatibility of sitting person with an sitting object after long time work with high reliability and in a short time by evaluating compatibility based on the back shape of the sitting person on the object and body pressure distribution on the sitting object during sitting. SOLUTION: A back shape-measuring device 11 consists of a measuring part where many linear potentiometers are arranged in vertical direction to a sensor frame with specific intervals and measures the back shape of the sitting person. On the other hand, a body pressure sensor mat 13 is composed of a measuring part where load cells are arranged with specific intervals on the sitting mat of sitting plane of a chair and back of the chair and measures the body pressure distribution during sitting. Then, a scanner 15 scans in turn the measuring part of the back shape-measuring device 11 and the body sensor mat 13 by the control of a scanner controller 17 and takes in data from the sensors corresponding to each part of the person.  A personal computer 19 evaluates compatibility of the chair with the sitting person based on the taken-in back shape data and body pressure sensor data and indicates on the screen of a monitor 19a.
Patent JP-S6314776-A (JP)
Title: Carbamoyltriazole derivative, production thereof and herbicide containing said derivative as active ingredient
Inventor: NAKAYAMA KOJI
IPC: C07D249/12
Filed: 1986-07-04
Abstract: NEW MATERIAL:A carbamoyltriazole derivative expressed by formula I (R<1> and R<2> are lower alkyl or lower alkenyl; R<1> and R<2> together form lower alkylene). EXAMPLE:1-Diethylcarbamoyl-3-(2,2-dichlorocyclopropylmethylsulfonyl)-1 ,2,4-tria zole. USE:A herbicide. PREPARATION:(i) 3-(2,2-Dichlorocyclopropylmethylsulfonyl)-1,2,4-triazole is reacted with a carbamoyl halide expressed by formula II (Y is halogen) or (ii) a triazole derivative expressed by formula III (n is 0 or 1) is reacted with an oxidizing agent to afford the aimed compound expressed by formula I.
Patent JP-S5493357-A (JP)
Title: Growing method of polycrystal silicon
Inventor: ISHII HIDEO
IPC: C23C16/24
Filed: 1977-12-30
Abstract: PURPOSE:To obtain a lot of layer having uniform surface resistance and thickness, by flowing the carrier gas including silicate and hydride gases with a given amount while specifying the temperature and pressure in the reaction tube, when the polycrystal Si layer including N type impurity on the semiconductor substrate. CONSTITUTION:In the model quartz plate reaction tube 1 having the exhaust pump 4 via the gas inlet and outlet 6 and the pressure sensor 5, the wafer holder implanting the Si wafers 3 is placed orthogonal to the tube axis with a distance. By constituting the gas phase growing unit like this, the SiH4 gas 7 and the PCl3 gas 8 are respectively fed to the inlet 6 with the carrier gases respectively. In this case, the temperature in the reaction tube 1 is made at 700 to 800 deg.C and the in-tube pressure is reduced to 1 to 3 Torr. Further, N2 gas including PCl3 and Ar gas including 1% of SiH4 gas are fed in 0.6 to 2l/min so that the resistance value of the growing layer is desired value.
Patent JP-H08324656-A (JP)
Title: Heat insulating device for canned drink and canned drink covered with heat insulating device
Inventor: NAKATANI SUSUMU
IPC: B65D81/38
Filed: 1995-05-31
Abstract: PURPOSE: To provide a low-priced heat insulating device for canned drink which has a heat insulating function for storing an existing canned drink and heat- insulating the heated or cooled canned drink and excellent mass distribution capability, mass advertisement capability and ease of carrying, and a canned drink covered with the heat insulating device. CONSTITUTION: This heat insulating device l is provided with a surface member 2 consisting of a paper member and a heat insulating device body 4 consisting of a wavy paper member 3 formed in the vertical direction inside the member 2. The upper part of the heat insulating device body 4 is bent inwards by a little width to form a mouth part 5. The lower part of the heat insulating device body 4 is bent largely inwards to form a bottom part 7 which covers the lower part of the heat insulating device body 4 which is a container element. Between the heat insulating device body 4 and stored canned drink 99, a heat insulating layer 8 consisting of the paper member and an air layer is formed.
Patent JP-H079886-A (JP)
Title: Drive information device for vehicle
Inventor: KIMURA YOTARO
IPC: G08G1/0968
Filed: 1993-06-29
Abstract: PURPOSE:To provide a relaxed and safe drive condition by offering information on a surrounding condition at any time during a drive, or more specifically creating various kinds of information necessary for the drive autonomously through interaction with surrounding environment, and lessening an information- related burden on a driver. CONSTITUTION:Information regarding a body and environment is acquired from a body sensor 2 and an environment sensor 3, and an arithmetic device 6 calculates state information, while referring to information saved in the memory of a ground memory device. Then, the device 6 selects a certain type of information in terms of whether a driver can subjectively make judgement, according to a judgement criterion. The result of the selection is outputted to a display device 7 for reporting to a driver.
Patent JP-S5861351-A (JP)
Title: Thrust increasing unit utilizing lead difference of screw thread
Inventor: TERAMACHI HIROSHI
IPC: F16H25/22
Filed: 1981-10-07
Abstract: PURPOSE:To perform a relatively fine speed feed, corresponding to a lead difference between screw nuts respectively screwed to both external threads, by providing the external threads with a lead difference in two places and spline in the end part of said thread on a single of shaft. CONSTITUTION:The first external thread 13 and the second external thread 14 are simultaneously rotated in accordance with rotation of a shaft 10. The first movable screw nut 15 and the second movable screw nut 16 are moved advancing both to the left direction in accordance with rotation of the first and second external threads 13, 14. However, the first movable screw nut 15 is gradually separated by the distance corresponding to a lead difference, that is, the first movable screw nut 15 is moved backward to the right direction by the lead difference, on the contrary, the second movable screw nut 16 is moved forward to the left direction, and the both nuts are separated (virtual displacement) from each other.
Patent JP-S6269859-A (JP)
Inventor: RAINHORUTO SHIMUKO
IPC: D04B15/78
Filed: 1986-07-04
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-H0969630-A (JP)
Title: Single electron tunnel element and its manufacture
Inventor: KADO HIROYUKI
IPC: H01L29/66
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a single electron tunnel element whose structure and characteristic are controlled and its manufacturing method. SOLUTION: The element has a multiple tunnel joint 6 wherein fine particles 6 made of metal or semiconductor are close to each other at 5nm in distance between particles and are dispersed in an electrical insulating film 4. The joint 6 is produced by accumulating an electrical insulating substance and a metal or semiconductor fine particle alternately or simultaneously through a sputtering method.
Patent JP-H1012058-A (JP)
Title: Superconductive electrical energy transmission cable
Inventor: YASUKAWA YUKIO
IPC: H01L39/00
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a superconductive electrical energy transmission cable which needs only a narrow space, does not possibly interfere the generated magnetic field of superconductor magnets, and can be cooled and driven stably in a well balanced state. SOLUTION: A pair of superconductor bus bars 51 produced by housing a large number of conductive wires, which are superconductor wires, in metal pipes are housed inside a bus bar container 53 being surrounded with a heat shield 52, air-tightly connected with a coil container 22, and the inside of the bus bar container is kept vacuum 55. One ends of the superconductive bus bars 51 are electrically connected with connection leads of superconductive coils 20 through joints 21 and the other ends are connected with ambient temperature terminals 54 in a normal temperature space, and a coolant is introduced through a coolant supplying port 56 formed in the peripheral area of the joint 21 side, passed through metal pipes of the superconductive bus bars 51 to cool the inner conductive wires, and discharged outside through a coolant discharging port 57.
Patent JP-H04230365-A (JP)
Title: New oxazolopyridine compound
Inventor: JIERAARU GIYUIROUME
IPC: C07D498/04
Filed: 1991-06-28
Abstract: PURPOSE: To provide a new oxazolo pyridine compound useful for pain-killing and cerebral circulation deficiency.  
     CONSTITUTION: The compound of formula I, its isomer, epimer and disatereoisomer, for example, 3-(2-piperidinoethyl)-3H-oxazolo[4,5-b]pyridine-2-one is obtained by allowing the compound of formula II (X is halogene) to react with the compound of formula III in an organic solvent in the presence of basic reagent, preferably under the inert atmosphere, and then treating with alkaline reagent, at need. In the formula I, R 1 , R 2  are each H, or these form O-CO-N bond together with N and O; N is a halogen, alkyl or alkoxyl substituted with halogen arbitrarily; (m) is 0-3; A is a 1-6C alkyl; R 3 , R 4  are each H, an alkyl, alkenyl, 6-10C cycloalyl, aryl, (lower alkyl)aryl and to form bicyclo-nitrogen heterocycle bond together with N. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H09175459-A (JP)
Title: Key of bicycle and automatic keying device
Inventor: SHODA FUMIHIRO
IPC: B62H5/14
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To avoid the missing of keying in the parking time, and prevent theft, by interlocking the keying automatically following the bicycle standing operation carried out at a parking time. SOLUTION: When a bicycle is parked, and a stand 8 is moved in the direction of the arrow B so as to make in the standing condition, a starting slider installing plate projection 11 is pressed through the starting pin 10 of a stand shaft plate 5, a starting slider 12 and a disk spring passive slider 15 are operated through a starting slider installing plate 6, so as to give a pressure to a disk spring support 14. As a result, a stop pin 16 attached to a disk spring 7 is made in the condition pressurized to butt to the side surface of a hub shell flange 1. In the condition changed to the stand in the parking position, the stop pin 16 is inserted into the stop hole 20 of the hub shell flange 1, and the hab shell flange 1 is fixed to make the bicycle in the keyed condition.
Patent JP-S6171879-A (JP)
Inventor: HORIAI TAKAYUKI
IPC: B65G47/82
Filed: 1984-07-31
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-H0334945-A (JP)
Title: Removal of acidic impurities from feedstock containing tertiary butylperoxide
Inventor: KENESU PATORITSUKU KIITEINGU
IPC: C07C27/00
Filed: 1990-06-19
Abstract: PURPOSE: To preferentially remove water-soluble acidic impurities harmful to subsequent operation by recovering a water extract component and a raffinate after bringing a crude mixture obtained by reacting isobutane with oxygen into contact with water.  
     CONSTITUTION: A crude mixture 16 containing an unreacted raw material (A), tertiary butyl hydroperoxide (B), tertiary butyl alcohol (C) and carboxylic acid impurities such as acetic acid or formic acid (D) obtained by oxidizing isobutane 14 by oxygen 12 in a reaction region 10 is brought into contact with water 82 in the pref. continuous countercurrent water extraction region of a water extraction region 80 while water 82 is continuously charged in the extraction region at a speed of 10-200 pts./hr per 100 pts. of the crude mixture and an extract 86 containing water, C and D and a raffinate 84 containing A, B and C are recovered from the water extraction region 80 to preferentially remove carboxylic acid impurities corroding an apparatus from the crude mixture and the title feedstock containing no impurities useful for producing tertiary butyl alcohol is obtained. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6218889-A (JP)
Title: Color error reducing circuit for image pickup device
Inventor: ISHIKAWA SEIJI
IPC: H04N9/04
Filed: 1985-07-18
Abstract: PURPOSE:To improve picture quality by reducing color errors by controlling the gain of a color difference signal with a vertical contour signal. CONSTITUTION:A luminance signal Y while inputted directly to one input terminal of a subtracting circuit 102 is delayed by one horizontal scanning period through a 1H (one horizontal scanning period) delay circuit 101 and inputted to the other input terminal of the subtracting circuit 102, and the subtracting circuit 102 calculates the difference signal between both signals. Color difference signals R-Y and B-Y, on the other hand, are modulated by balanced modulation circuits 103 and 104 and inputted to AGC circuits 105 and 106. The gains of the modulated color difference signals inputted to the AGC circuits are controlled with the vertical contour signal inputted to a gain control terminal. Thus, the gains of the modulated color difference signals are controlled with the vertical contour signal to reduce color differences.
Patent JP-S6315051-A (JP)
Inventor: TAGASHIRA MINORU
IPC: F25B17/08
Filed: 1986-07-07
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-H11352404-A (JP)
Title: Projection exposing device, manufacture of device, and catadioptric system
Inventor: OMURA YASUHIRO
IPC: G03F7/20
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a large numerical aperture at ultraviolet wavelength region and to attain the resolution of about 1/10 micron without being substantially affected by gravity, etc. SOLUTION: This device is provided with a mask stage (RS) holding a mask (R), a base plate stage (WS) holding a base plate (W), a first image formation optical system (K1) having a first optical axis (Ax1) and forming the intermediate image of the mask, a second image formation optical system (K2) having a second optical axis (Ax3) and forming the reduction of the intermediate image on the base plate, a first optical path deflecting member (M2) arranged in the optical path from the first image formation optical system to the second image formation optical system, and a second optical path deflecting member (M3) arranged between the first optical path deflecting member and the second image formation optical system.  The pattern surface of the mask is in mutually parallel with the reduction image, the normals of those are substantially in a gravity direction, and the first and the second optical axes are in substantially parallel with the gravity direction.
Patent JP-H058454-A (JP)
Title: Bar code printer
Inventor: FUJII KENICHI
IPC: B41J3/01
Filed: 1991-06-29
Abstract: PURPOSE:To efficiently form and print an ITF bar code by forming and storing the combinations of the dot patterns corresponding to two figures of a character by one row with respect to two or more kinds and forming the bar code pattern corresponding to one row of al figures corresponding to the input of code data. CONSTITUTION:When the number of dots is given in the case of the printing of a bar code, 100 sets of dot patterns of a two-figure unit are formed even in a stage receiving no printing command to be stored in an RAM 9. Then, the numbers of the dots of a narrow element and a wide element are determined and the start code a stop code of an ITF bar code and a dot pattern of a two-figure unit are stored in the RAM 9 (memory region 13) by one row. It is judged whether the data of the height and printing content of the bar code are given and, at the point of time when those data ax given, all of the patterns of one row are copied in the height direction of the bar code by the necessary number of rows to be developed on an output buffer 14 and printed to form a necessary bar code.
Patent JP-S6220386-A (JP)
Title: Pulse laser device
Inventor: UEDA KENICHI
IPC: H01S3/098
Filed: 1985-07-19
Abstract: PURPOSE:To make waveform characteristics excellent and to generate laser light highly efficiently, by providing a slave oscillator and an injecting laer oscillator in a resonator, injecting the generated laser ligth in the slave oscillator, and performing injection lock oscillation. CONSTITUTION:A slave oscillator has an exciting part 11 comprising an electron-beam excited KrF laser. A semitransparent mirror 12 and a front mirror 13 are arranged on both sides of the exciting part 11. A Faraday rotor 14 is provided between the front mirror 13 and the exciting part 11. The Faraday rotor 14 has a feature that a polarizing rotary angle is added even when output light is imputted in the reverse direction. Therefore, pulses are generated only by the rotation of the polarizing surface by the Faraday rotor 14. There s not loss in the laser output. The linearly polarized laser light, whose pulse width is shorter than the reciprocating time of the light in the resonator of the slave oscillator, is generated. The laser ligth is injected in the slave oscillator, and the injection lock oscillation is performed. The waveform characteristics becomes excellent and the pulse laser light can be generated highly efficiently in this simple structure.
Patent JP-S6220535-A (JP)
Title: Production of highly surface-hardened plastic article
Inventor: KITAMURA FUJIO
IPC: C08J7/04
Filed: 1985-07-19
Abstract: PURPOSE:To obtain the titled article with high performances in surface-hardness, toughness and adherability to base material, by specific prime-coating on the surface of a plastic molded article followed by applying specific resin coating thereon and heating. CONSTITUTION:(A) The surface of a plastic molded article (pref. of polycarbonate or polyester) is coated with a solvent solution of a silylisocyanate compound of formula (R is alkyl, alkenyl, alkoxy or aryl; n is 1-4) (e.g., tetraisocyanatesilane) followed by drying at room temperature - 150 deg.C for 5min-3hr. (B) The resultant surface is applied with a coating containing, as essential component, a hydrolyzate of organotrialkoxysilane such as methyl trimethoxysilane followed by heating at 80-150 deg.C for 5min-15hr to form a cured coating film 0.2-5mum thick, thus obtaining the objective article.
Patent JP-S6325748-A (JP)
Inventor: SERUJIYU FURUHAUFU
IPC: G06F21/12
Filed: 1987-06-26
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-H066201-A (JP)
Title: Signal level converter circuit
Inventor: FUKUSHI ISAO
IPC: H03K19/0175
Filed: 1992-06-18
Abstract: PURPOSE:To provide an ECL/Bi-CMOS level converter circuit which can work at a high speed and with small power consumption. CONSTITUTION:An ECL circuit 2 contains a resistance R1 which has the high resistance value and is connected between an input terminal TIN and a power supply VEE of a low potential. A Bi-CMOS circuit 3 is connected to an output terminal TMID of the circuit 2 and contains a resistance R2 having the high resistance value and connected between the terminal TMID and the power supply VEE. These circuits 2 and 3 are included in a signal level converter circuit which converts the input signal A of an ECL level applied to the terminal TIN into the output signal D of a Bi-CMOS level. Furthermore at least one of both switches NM1 and NM5 is added. The switch NM1 is connected in parallel to the resistance R1 and opens and closes in the rise and fall states of the signal A respectively. Meanwhile the switch NM5 is connected in parallel to the resistance R2 and opens and closes in the rise and fall states of the input signal C of the circuit 3 respectively.