baber/WOPTO huggingface dataset:
Patent JP-H01316352-A (JP)
Title: Production of 3-cyano-4-arylpyrrole
Inventor: DETOREFU BORUBEEBAA
IPC: C07D207/34
Filed: 1988-12-27
Abstract: PURPOSE: To obtain a compd. of a high purity useful as a sterilizing agent in a high yield by reacting α-cinnamamide and sulfonylmethylisocyanide.  
     CONSTITUTION: A compd. represented by formula I (wherein Ar is heteroaryl or aryl having a substituent at any time) and a compd. represented by formula II (wherein R is alkyl or cyclolalkyl or aryl having a substituent at any time) are reacted in the presence of a base (e.g.; NaOH) within an inert org. solvent such as dichloromethane to obain 3-cyano-4-arylpyrrole represented by formula III. 1.0-2.0 mol of the compd. represented by the formula II and 1.0-6.0 mol. of a base are used per one mol of the compd. represented by the formula I to perform reaction. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H10170345-A (JP)
Title: Temperature detector
Inventor: IMAI HIROHISA
IPC: G01J5/14
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a temperature detector which can highly reliably detect the temperature of an object to be measured in a non-contacting state without being affected by noise, timing lags, response lags, etc. SOLUTION: A temperature detector is provided with a chopper 2 which disconnects the optical path of infrared rays radiated from an object 1 to be measured to an infrared detecting means 3 in a prescribed cycle, an A/D- converting means 6 which converts the output of the detecting means 3 into digital values a plurality of number of times during the disconnecting cycle of the chopper 2, a plurality of accumulating and storing means 9 which cumulatively add the digital values outputted from the converting means 6 synchronously to the disconnecting cycle of the chopper 2, and a temperature converting means 12 which converts the temperature of the object 1 based on the values stored in the storing means 9. Therefore, the detector can detect the temperature of the object 1 by reducing the influences of noise, timing lags, and response lags.
Patent JP-2000142291-A (JP)
Title: Air bag
Inventor: MASUDA HIROSHI
IPC: B60R21/233
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an air bag positively prevented from gas leak from the mutual connection part of panels. SOLUTION: An air bag 10 is formed in bag shape by jointing a first main panel 11 and a second main panel 12 at the peripheral edge parts and on the center side and inflated by leading gas from an inflator into a chamber 14 through a gas lead-in port 13. A first inner panel 21 is entirely jointed to the first main panel 11 with an adhesive 20, and a second inner panel 22 is entirely jointed to the second main panel 12 with an adhesive 20. On the center side of the air bag 10, an inner panel 31 is entirely jointed to the main panel 12 with an adhesive, and an inner panel 32 is entirely jointed to the main panel 12 with an adhesive. The inner panels 21, 22 are sewn to each other with sewing thread 23, and the inner panels 31, 32 are sewn to each other with sewing thread 23.
Patent JP-2001148462-A (JP)
Title: Semiconductor integrated circuit device and fuse-cutting device for cutting off fuse thereof
Inventor: TAKIZAWA MASAAKI
IPC: H01L27/04
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit, which is equipped with a metal fuse structure which is restrained from causing failure to it due to the fact that moisture penetrates through molding resin, when the defective bits of memory cells which form an LSI are substituted by redundant bits and a fuse-cutting device which cuts off the fuses of the same. SOLUTION: A redundant circuit is previously connected to another circuit via a fuse 3 formed of Al wiring, and when a normal circuit becomes partially defective, a defective circuit is replaced by a redundant circuit isolated by cutting off the fuse 3, to ensure a semiconductor integrated circuit device of normal operations, where the cut edge face of the cut fuse 3 is formed of an inactive compound 21.
Patent JP-H11333293-A (JP)
Title: Honeycomb structure and its manufacture
Inventor: KONDO TOSHIHARU
IPC: C04B35/195
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a honeycomb structure having an excellent water absorption characteristic and enable early activation of a carrier catalyst by employing a cordierite having a chemical composition of SiO2 , Al2 O3 , and MgO in particular ratios as a primary constituent and providing a partition wall having a thickness and a porosity of particular values in a honeycomb state. SOLUTION: A honeycomb structure is constituted by installing, a honeycomb state, partition walls containing as a primary constituent a cordierite having a chemical composition consisting of 45-55 wt.% of SiO2 , 33-42 wt.% of Al2 O3 and 12-18 wt.% of MgO. The partition wall has a thickness of 250 μm or less and a porosity of 45-80%. In the method of making the honeycomb structure, addition of 5-15 pts.wt. of combustible particles to a raw material for the cordierite is important. Preferably, the combustible particles are carbon particles. Thus, the honeycomb structure can be largely reduced in weight and water absorbing capacity can be enhanced. Further, heat capacity can be lowered, so that a catalyst carried can be activated in an early stage.
Patent JP-H02227811-A (JP)
Title: Magnetic disc device
Inventor: IIRU ARUBAATO KANINGUHAMU
IPC: G11B5/596
Filed: 1989-12-20
Abstract: PURPOSE: To make position error signals linear and to obtain the wide tolerance of head variation by providing with a width enough to extend a servo transducer head over two or more plural servo information tracks. CONSTITUTION: The head of servo transducer 12 is transferred in the radical direction transversing a second disk 20 in order to read position information signals from servo information tracks. The head of the servo transducer 12 is transferred to a selected position according to position information signals read with the head of the transducer 12 by a control system 42 connected to the head of the servo transducer 12. Therefore, the head of the servo transducer 12 is provided with the width enough to extend over two or more plural servo information tracks. By this way, the servo information head generating linear position error signals which is not relatively sensitive to factors including the track width, writing track density, track mismatching and jitter is obtained.
Patent JP-H10170271-A (JP)
Title: Angular velocity detector
Inventor: OZAKI IWAO
IPC: G01C19/56
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To completely eliminate leak oscillation component from a detected signal, by inclining at least one of sides which are bent due to excitation in relation to the excitation direction, and arranging a plurality of excitation oscillating pieces surface-symmetrically. SOLUTION: Oscillation is detected by a piezoelectric element 21 using its piezoelectric effect. When a first oscillating piece 12 oscillates in the X direction, piezoelectric element 21 expands or contracts in the Y direction, grounding of an oscillator causes positive or negative voltage to occur on an electrode which does not connects with the first oscillating piece according to the expansion or contraction, and therefore oscillation is detected by measuring the voltage. Detecting piezoelectric elements 23, 24 which are stuck on the upper surface of second oscillating pieces 14, 15 have the same structure as piezoelectric elements 21, 22, and detect oscillation of the second pieces 14, 15 in the Y direction on the basis of the same principle as that for piezoelectric element 21.
Patent JP-H05162609-A (JP)
Title: Electric circuit for inflating air bag
Inventor: KINOSHITA KENICHI
IPC: B60R21/16
Filed: 1991-12-12
Abstract: PURPOSE:To obtain an economical and still highly reliable electric circuit for inflating an air bag by adopting a simple composition. CONSTITUTION:With an electric circuit for inflating an air bag composed of a battery 1, a DC-DC converter 2, a first capacitor 3, a collision detecting means 4, 4', and an air bag inflating squib means 5, an air bag inflating electric circuit provided with a preliminary DC-DC converter 6 composed of a capacitor pump standing side by side with the DC-DC converter 2 is composed.
Patent JP-H09170085-A (JP)
Title: Galvanized steel sheet excellent in corrosion resistance and lubricity and its production
Inventor: MATSUZAKI AKIRA
IPC: B05D7/24
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a galvanized steel sheet having superior corrosion resistance comparable to that obtained by chromate treatment and also having high-degree lubricating property and its production. SOLUTION: This galvanized steel sheet has a lubricating layer, containing two kinds of mercaptide compounds as respective reaction products of undermentioned two kinds of thiol compounds and a plating film of the galvanized steel sheet and a lubricant, on the surface of the galvanized steel sheet: (a) an alkylthiol compound having a thiol group at an end or both ends of a >=8C straight chain alkyl group; (b) trithiocyanuric acid.
Patent JP-H01170949-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: MIYAZAWA MAKOTO
IPC: G03G21/00
Filed: 1987-12-25
Abstract: PURPOSE:To improve an electrostatic characteristic and image characteristic by rotating a conductive cylindrical base body around the central axis, rotating a circular cylindrical grinding wheel inclinedly with respect to the revolving axis of the base body and pressing the end face of said wheel to the surface of the base body while applying oscillation to the base body in parallel with the axis thereof, then depositing a photosensitive layer on the surface of the base body. CONSTITUTION:The cylindrical base body 3 consisting of the conductive material is rotated around the central axis 5 and the circular cylindrical grinding wheel 1 is rotated around the central axis 6 having <=20 deg.C angle theta with the plane perpendicular to the revolving axis 4 of the base body 3 and the end face of said wheel is pressed to the surface of the base body 3 while the oscillation having small amplitude is applied to the base body 3 in parallel with the axial 4 direction thereof. The grinding wheel is then fed in parallel with the axis 4 of the base body 3 to finish the surface of the base body 3 and the photosensitive layer is deposited on such finished surface. The contact area is thereby diminished and the part which comes into contact with the end face of the wheel 1 changes at all times as the wheel 1 rotates; therefore, the loading of the wheel 1 is prevented and the good electrostatic characteristic and the resultant uniform image characteristic are obtd.
Patent JP-H11164497-A (JP)
Title: Non-contact feeder system
Inventor: KURODA MITSUYOSHI
IPC: B60L13/03
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact feeder system involving a protective circuit which is capable of preventing a pick-up coil or an element from being heated excessively due to the occurrence of some abnormality. SOLUTION: When high frequency current flows through a primary electric supply line 1 during a normal condition, electric power is transmitted with non-contact to a pick-up coil 2 by a generating magnetic field. The output of the coil 2 is rectified at a rectifying circuit 4, stabilized at a constant voltage circuit 5, converted into an alternating current at an inverter 6, so as to be outputted to a linear motor 7. If any abnormality occurs in a non-contact feeder system, overcurrent flows through the pick-up coil 2, the temperature of the coil 2 rises, and the output of a temperature sensor 8 exceeds a fixed level, a signal for alarming an abnormal condition is outputted from a detection circuit 9, and is supplied to a relay Ry. As a result, the relay is driven, and a NO contact (ry) is turned on, so that a section between both ends of the pick-up coil 2 is short circuited, and power supply to circuits on the downstream side of the rectifying circuit 4 is stopped.
Patent JP-H03192078-A (JP)
Title: Group management device for elevator
Inventor: AMANO MASAAKI
IPC: B66B1/18
Filed: 1989-12-19
Abstract: PURPOSE:To renew each time band according to the variation of the traffic quantity and assort the old statistical information to the newly set time band by installing a statistical processing means for the traffic quantity, time band division judging means, and a statistical quantity renewal means. CONSTITUTION:A statistical processing means 7 for traffic quantity divides a day into a plurality of time bands consisting of the prescribed time width (5min.), and the statistical processing of the traffic quantity of an elevator in each time band is carried out for a prescribed period (one hour), and the statistical information is memorized in a statistical memory 9. A control information preparing means 8 prepares the control information for each divided time on the basis of the memorized statistical information, and sends the statistical information into an operation control device 3. After the statistical processing for a prescribed period (one week), a time band dividing judging means 6 renews the dividing time for each above-described time band to a time band consisting of the new divided time. The statistical quantity renewal means 7 calculates the length of the time band in which the new time band is superposed with the old time band, and the traffic statistical quantity in the new time band is calculated on the basis of the statistical quantity of the traffic quantity in the old time band which is superposed with the length of the time band.
Patent JP-H02177420-A (JP)
Title: Wafer periphery aligner
Inventor: SUZUKI SHINJI
IPC: G03F1/76
Filed: 1988-12-28
Abstract: PURPOSE:To obtain a device which can elevate productivity in exposure of wafer periphery by shortening the exposure time and in which bubbling does not occur by providing additionally a second rotary stage, which is equipped with a cooling mechanism, and a second light irradiation mechanism, which exposes the periphery of a wafer placed thereon at intensive illuminance. CONSTITUTION:This is equipped with a first rotary stage 17, which rotates a wafer W, where resist is applied, placed thereon two times or more, a temperature control mechanism, which is provided on the first rotary stage 17, a first light irradiation mechanism, which consists of a light guide fiber 16, for exposing the periphery Wp of the wafer W placed on the first rotary stage 17, and a light source lamp 11, a secondary rotary stage 27, where the wafer W which was exposed on the first rotary stage 17 is placed, a cooling mechanism 271, which is provided in the second stage 27, and a second light irradiation mechanism, which consists of a light guide fiber 26, for exposing the periphery Wp of the wafer W placed on the second rotary stage 27 at the illuminance more intensive than the said first light irradiation mechanism, and a light source lamp 21.
Patent JP-H08161295-A (JP)
Title: Pattern recognition method invariant against rotation
Inventor: KOBAYASHI MASARU
IPC: G06F17/10
Filed: 1994-12-02
Abstract: PURPOSE: To recognize a rotated pattern by determining the self-correlation matrix of the matrix of an image represented in terms of polar coordinates. CONSTITUTION: A pattern is divided by the use of polar coordinates, and a matrix is prepared by taking a representative value or the average. As a result, the pattern becomes invariant against magnification/reduction. From this matrix, the self-covariance matrix or the power spectrum of its Fourier transform is led. The resulting matrix is invariant against rotation. By utilizing this property, pattern recognition is performed.
Patent JP-H04201991-A (JP)
Title: Level luffing crane
Inventor: GOMI KIYOSHI
IPC: B66C23/14
Filed: 1990-11-30
Abstract: PURPOSE:To obtain constant oscillation preventing effect in any position by forming a level luffing crane of a link suspended from a top boom, holding mechanism having an angle formed by the horizontal movement of the link, a contact member, a height holding means and a damping means. CONSTITUTION:A link 50, a rope 70, a connecting point and a sheave 72 are holding mechanism for holding a hydraulic cylinder 60 horizontally. The rope 32 is always placed in the vertical direction, so that also a link 40 is always placed in the vertical direction. When a level luffing device 26 is operated, a hook 37 is moved horizontally. With this level luffing operation, the rope 32 is oscillated in the level luffing direction, and the link 40 is rotated in association with the oscillation of the rope 32 since the link 40 is engaged with the rope 32 by a roller unit 42U. The hydraulic cylinder 60 is thereby expanded/ contracted to perform oscillation stopping action. Because of the hydraulic cylinder being always horizontal, oscillation preventing effect is constant regardless of the level luffing quantity performed by the level luffing device 26.
Patent JP-H10244580-A (JP)
Title: Flexible tube and its production
Inventor: SMITH ROGER P
IPC: B05B11/00
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a flexible tube equipped with exceptional decoration or display having a finish part capable of applying decoration by conventional silk screen equipment, performing decoration and heat transmission like a silk screen at a high speed capable of applying a closure element, to the flexible tube in high torque at a high speed and not requiring the removal of burr. SOLUTION: In a method and apparatus rotating a container and subsequently cutting off the base part of the container for a plastic tube to mold and decorate the container, a rub in a diameter direction is formed on the base part of the container in order to easily rotate the container during decoration. In a separate form, surfaces mutually opposed in a diameter direction are provided to the lower end of the container so as to be adjacent to the base part. In a separate form, the surface in the diameter direction has an arc shape. In a separate form, the lower end of the container has a truncated cone surface. In a separate form, axial grooves having intervals therebetween in a circumferential direction are provided to the truncated cone shape.
Patent JP-H01173621-A (JP)
Title: Method for etching process of polyimide resin
Inventor: KOBAYASHI MICHIO
IPC: H01L21/30
Filed: 1987-12-28
Abstract: PURPOSE:To use a high-molecular siloxane-modified polyimide resin as a coating for a semiconductor device, by exfoliating a negative resist using ultrasonic waves in an organic solvent which does not contain an interface activator. CONSTITUTION:In etching processes, a polyimide resin is used as a negative resist. The polyimide resin is made by reaction of an organic tetracarbonic acid dianhydride and a diamine component which contains 0.05-50mol% of a silicon diamine expressed by the formula I. After the etching process with such a polyimide used as a negative resist, the negative resist is exfoliated using ultrasonic waves in an organic solvent which does not contain an interface activator. In the formula I, R1 and R2 are methylene, pherylene or metathesis pherylene, n is an integer 1-4 and m is an integer 10-500. By this method, a high-molecular siloxane-modified polyimide resin can be used as a protective film for a semiconductor device by etching, without deteriorating any of the characteristics including a thermal resistance, electric and mechanical characteristics.
Patent JP-H04205807-A (JP)
Title: Manufacture of thin-film magnetic head
Inventor: ONO HIROAKI
IPC: G11B5/31
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a specified depth accurately by including a conduction layer at a tip edge side from a depth region and by detecting a depth value according to resistance change of this conduction layer. CONSTITUTION:After forming a lower-layer core 2, an insulation layer 5, and coil conductors 3a and 3b, a gap material with a specified film thickness is placed at a depth region 6a of a front gap part 6, a gap space is formed, and a conduction layer 4 is formed at a tip edge part from the depth region 6a. This conduction layer 4 functions as a sensor for detecting the depth value when grinding the front gap part 6 to a specified depth Dp. Namely, since resistance increase when a cut line width decreases along with a head block 1, the depth value can be detected according to a change in this resistance, thus enabling the front gap part 6 to have a precise specified depth.
Patent JP-H09149370-A (JP)
Title: Picture identifying device
Inventor: WATANABE MASAHARU
IPC: H04N5/765
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To identify transmitted picture information by extracting a part of picture data from a monitor area and discriminating matching with register monitor data. SOLUTION: Register picture information is registered in register picture register REG 1 concerning N register pictures as register monitor data Bnj where are respectively obtained from the monitor areas Kj. Thus, flags FLAGn assigned to register pictures concerning respective scenes are designated and also position information Xj and Yj indicating the positions of the monitor areas Kj are designated so that access is performed. The positions Kj and Yj in the identification object pictures DIP of the monitor areas Kj are expressed by XY coordinate values in the left upper corner part of the right monitor area and inputted to a detection picture register REF 2 as detection monitor data BDj whenever picture information is transmitted.  Thus, a comparison processing is executed to the partial picture information of the previously set monitor areas Kj so that transmitted picture information is easily identified.
Patent JP-H01174077-A (JP)
Title: Video signal processor
Inventor: KAGEYAMA YOSHIKAZU
IPC: H04N5/262
Filed: 1987-12-28
Abstract: PURPOSE:To avoid the deformed screen having occurred in a conventional unit by discriminating whether or not bit is to be interleaved depending on an inputted digital video signal in a bit interleaving circuit and outputting a signal with a lower level in the vicinity of pedestal level without bit interleaving as it is. CONSTITUTION:A control circuit 7 gives a low level to all control lines 23-26 in the bit interleaving mode for low-order 4-bit through the input of a switch 6. However, the signal of the control lines 23-26 is controlled by a NOR gate 12 and OR gates 13-16. When both signal lines 17 and 18 are at low level, the output of the NOR gate 12 goes to a high level and the output of the OR gates 13-16 goes to a high level and the data is given to a D/A converter 4 without being subject to bit-interleaving. Even when a signal is with a low level as shown in figure (e) in a video period, no bit interleaving is applied but the same level as the (e) is attained as shown in figure (f) and the deformed pattern is avoided by bit interleaving.
Patent JP-H04202821-A (JP)
Title: Conjugate crimped yarn
Inventor: TANAKA FUMIO
IPC: D02G3/04
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the subject yarn capable of imparting soft hand a warmth and moderate tenseness and stiffness to fabrics by combining high-elongation component yarn with low-elongation component yarn having a high degree of initial resistance to tension and a low shrinkage factor in boiling water even after heat treatment, interlacing the yarns and carrying out false twist texturing. CONSTITUTION:Yarn 4 which is a low-elongation yarn component and yarn 5 that is a high-elongation yarn component are interlaced at >=50 interlacements per meter, combined and then subjected to false twist texturing. The yarn 4 is polyester multifilament yarn having 1-4 denier single filament denier, <=50% breaking elongation and >=900kg/mm<2> initial resistance to stretching after treatment with boiling water. The yarn 5 has <=2.0 denier initial resistance to stretching after treatment with boiling water and >=50% higher elongation than that of the yarn 4. The yarn 5 has >=8% larger yarn length than that of the yarn 4 in conjugate crimped yarn and filaments of both the yarns are combined in uninterlaced parts 2.