baber/WOPTO huggingface dataset:
Patent JP-H05157701-A (JP)
Title: Apparatus and method for aiding optical internal inspection
Inventor: JIYON SAMIYUERU BATSUTOCHIERUD
IPC: G01N21/956
Filed: 1992-01-14
Abstract: PURPOSE: To simply and surely detect fine feature inside an object to be inspected, by coupling an optical matching means having a refractive index nearly equal to the one of the object to be inspected with the surface of the object to be inspected, via an optical coupling means having an incident angle larger than or equal to the critical angle. CONSTITUTION: A silicon prism 130 is made to hold the contact with a silicon wafer 110. An infrared ray source 132 is so arranged that a comparatively narrow infrared beam is casted on both prism 130 via a lens 134. The incident angle of a light is so selected that all of the internal reflections are generated from the a wafer 110 surface and a trench 114 wall. An infrared detector 136 collects the reflected light from the wafer 110 surface. An infrared detector 138 detects the reflected light from the boundary surface between the prism 130 and the wafer 110. An infrared detector 140 receives the reflected light from the trench 114 wall. A signal of the detector 138 is used as a control signal to the detector 140, in order to reduce the error due to insufficient contact.
Patent JP-H09195283-A (JP)
Title: Temporary holder for anchor bolt
Inventor: KARIYA KENJI
IPC: E02D27/00
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent positional dislocation of an anchor bolt and dissolve inconveniences in assembling processes by providing a lateral mounting tool laterally mounted between structural temporary frame materials such as formwork panels and a holding tool to hold the anchor bolt to the lateral mounting tool in a vertical condition. SOLUTION: A temporary holder H consists of a lateral mounting tool 19 provided over between structural temporary frame materials Ka such as form panels 50 constituting a concrete driven temporary frame K and a holding tool 20 to hold an anchor bolt 30 in a vertical condition. Such a structure allows the temporary holder H to set the anchor bolt 30 with reference to the temporary frame K to be at a desired position and height before concrete is driven therein. When the concrete is driven in the temporary frame K, there are no inconveniences including the positioned dislocation from the original set position, tilting, flotation, settlement, etc.
Patent JP-S56122228-A (JP)
Title: Quadrupler
Inventor: EGAWA AKIRA
IPC: H03K5/00
Filed: 1980-02-29
Abstract: PURPOSE:To ensure a detection for the variation of the input frequency with every 1/4 cycle, by delivering the pulse signal after detecting both the maximum and minimum values of the absolute value signal of the analog signal input. CONSTITUTION:The sine wave input signal ea is converted into the absolute value signal ¦ea¦ and then supplied to the comparators 21 and 31 of the positive and negative peak detecting circuits 2 and 3 each. When the input signal ea reaches the maximum values of 1/2pi and 3/2pi each, the output ed of the comparator 21 is reduced down to the level of -1 and inverted by the inverse amplifier 22 to be put into the one-shot circuit 5 via the clipper circuit 4. Thus the pulse Pa of a certain width is delivered. When the signal ea reaches the minimum values of pi and 2pi each, the output of the comparator 31 rises up to the level of +1 and is then put into the one-shot circuit 8 via the clipper circuit 7 to deliver the pulse Pb. These pulses Pa and Pb are then delivered sequentially through the OR circuit OR and in the form of the pulse P.
Patent JP-H072879-A (JP)
Title: Cyanoterphenyl derivative and liquid crystal composition containing the same
Inventor: OGIWARA TSUTOMU
IPC: C07F7/10
Filed: 1994-01-28
Abstract: PURPOSE:To obtain a new compound useful as a liquid crystal display element drivable at a low operation voltage. CONSTITUTION:A compound of the formula (R<1> to R<3> are monofunctional straight-chain organo; R<4> is bifunctional straight-chain organo, the numbers of their skeleton atoms are 1-10 in the case of R<1>, R<2> and R<4> and the number is 1-4 in the case of R<3>; n is 0-5) such as 4-(propyldimethylsilylmethyl)-4''- cyanoterphenyl. The compound of the formula, for example, is obtained by reacting a 4-substituted bromobenzene with a metal such as Mg to give an organometallic compound, then coupling the resulting compound with 4-cyano-4'- bromophenyl by using a transition metal compound. Since a liquid crystal composition containing the compound of the formula can reduce a saturated voltage and a threshold voltage, the composition is useful as a display element for electric devices such as low power consumption type personal computer or word processor.
Patent JP-S55118669-A (JP)
Title: Transistor
Inventor: TAKAHASHI KAZUO
IPC: H01L29/73
Filed: 1979-03-06
Abstract: PURPOSE:To prevent the occurrence of short circuit between the emitter and the base of a transistor and improve the quality of the transistor by recessing the main surface of a substrate exposed with emitter diffused hole lower than the main surface of a substrate of the base region and in parallel therewith. CONSTITUTION:An oxide film 12 is formed on a base region 13, and an emitter diffused hole 14 is formed thereon. The main surface 15 of a substrate exposed with the hole 14 is etched to form the recess 17 of the side surface 16 perpendicular to the main surface 15 in parallel with the main surface. Then, impurity is diffused to form an emitter region 18. The impurity is diffused from the side surface 16 and the main surface 15 so that the junction depths in the directions parallel with and vertical to the main surface become equal. Accordingly, when the electrodes are formed, in case that the diffused hole is equal of the emitter electrode hole, it can sufficiently prevent short circuit between the emitter and the base to improve the quality of the transistor.
Patent JP-S62183736-A (JP)
Inventor: SHIMAMURA MASATOSHI
IPC: A61B1/00
Filed: 1986-02-07
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-S61187951-A (JP)
Title: Anode structure of electric field ionization dust collector
Inventor: OISHI JUNZO
IPC: B03C3/64
Filed: 1985-02-14
Abstract: PURPOSE:To form easily an anode structure in a short time with less labor and low cost by making the main body of the anode of an electric field ionization dust collector of a synthetic resin and coating the outer peripheral surface of the main body and the end surface of an acicular electrode with an electrically conductive layer. CONSTITUTION:As for the dust collecting part in an electric field ionization dust collector especially the structure of its anode, the skeletal part 11a of the main body 11 of an anode structure 10 is formed by the injection molding of a synthetic resin and the main body has an almost rectangular cross section and a solid core. An electrically conductive layer 11b is formed on the surface of the skeletal part 11a of the main body by copper plating, etc., and furthermore a rust inhibitive conductive plated layer 11c of Cr, etc., is, if necessary, formed on the layer 11b. An acicular electrode 12 is also injection-molded together with the main body 11. Consequently, the assembly mechanism of the anode is extremely simplified and the dimensional accuracy is improved.
Patent JP-H03230275-A (JP)
Title: Structure change estimating method for test mode analysis
Inventor: SAKATA MASAYOSHI
IPC: G06F17/50
Filed: 1990-02-06
Abstract: PURPOSE:To estimate (simulate) the dynamic characteristic of a complicated structure change by calculating the mass and rigidity component of the change by a finite element method. CONSTITUTION:As the structure change amount of a part which structure is changed, element coordinates (shape dimension and material value) are designated and inputted, and by using the finite element method, a coordinate transform matrix showing a relation between these element coordinates and entire coordinates is calculated. Next, the mode shape of a coordinate point in this coordinate transform matrix is read and an angular mode shape (the mode shape of an angle displacement component) is calculated by an angular displacement interpolation method. According to the finite element method, the mass matrix of the change in the element and a rigidity matrix are calculated and by using a mode synthesizing method, the mass matrix of the change and the rigidity matrix are multiplied to the mode shape and the angular mode shape. Then, mode equivalent quantity and rigidity is prepared after the element change. Thus, the dynamic characteristic of the complicated structure change in a shape or a dimension, etc., can be easily estimated (simulated).
Patent JP-S57139186-A (JP)
Title: Liquid fuel composition
Inventor: FUJIMUNE TOKUO
IPC: C10L1/04
Filed: 1981-02-23
Abstract: PURPOSE: A cheap liquid fuel for a rocket engine with excellent stability with time, prepd. by compounding specified hydrocarbon oils, i.e., a naphthenic hydrocarbon oil and an isoparaffinic hydrocarbon oil formed in the petroleum refining industry as a byproduct.  
     CONSTITUTION: A hydrocarbon oil obtd. by the nuclear hydrogenation to a hydrogenation degree ≥95%, of a heavy fraction of b.p. 240W350°C formed as a byproduct in the preparation of a high-octane gasoline by the catalytic conversion by naphtha on a Pt catalyst is mixed with a hydrocarbon oil composed of a residue, i.e., a raffinate of b.p. 185W315°C and arom. content ≤5% prepd. by separating a straight-chain hydrocarbon from a kerosine fraction, in a proportion  of 1/5W5/1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06242581-A (JP)
Title: Film connecting tool
Inventor: KOJIMA MASAYUKI
IPC: G03D13/00
Filed: 1993-02-15
Abstract: PURPOSE:To provide a film connecting tool capable of accurately and firmly connecting a film to a leader. CONSTITUTION:An expanding part 2 is formed on the central part of one surface of a connecting piece 1. A linear leader positioning part 3 and a film positioning part 4 which is inclined with respect to the leader positioning part 3 are provided at opposed positions on the outer periphery of the part 2. An adhesive layer is formed on both ends of the one surface of the connecting piece 1. The leader positioning part 3 is abutted on the one side of a leader L, and the connecting piece 1 is fixed to the leader L in a state where the connecting piece 1 is positioned to the leader L. The inclined edge on the leading edge of the film F is abutted on the film positioning part 4, so that the film F is positioned, and the film F is adhered to the connecting piece 1.
Patent JP-H01202068-A (JP)
Title: Shading correcting device
Inventor: ARAKAWA TOKUO
IPC: H04N1/401
Filed: 1988-02-08
Abstract: PURPOSE:To allow a shading correcting device to correspond to an analog system by inserting multiplication type D/A converters before and after an A/D converter and correcting shading. CONSTITUTION:A RAM 5 constitutes a 1st storage means for storing a reference white signal multilevel coded by the A/D converter 4 every picture element data corresponding main scanning, and a ROM 6 constitutes a 2nd storage means for previously storing the output data of the reference white signal read out of the 1st storage means synchronously with the main scanning as an address and outputting correction data so that the address value and a data value have inverse relation in a prepescribed ranged of the address value. When the multiplication type D/A converter 2 is connected to the prestage of the A/D converter 4 and the digital input of the converter 2 is controlled by an output signal from the 2nd storage means, the shading of a picture signal can be corrected. Consequently, the shading correcting device functions even in a device connected to an analog LOG converter.
Patent JP-H03230679-A (JP)
Title: Color picture processing unit
Inventor: TANAKA KAZUYOSHI
IPC: H04N1/60
Filed: 1990-02-05
Abstract: PURPOSE:To execute the best picture processing in each operating mode by providing a color code generating section having plural operating modes and outputting a color code suited to each of the plural operating modes. CONSTITUTION:The unit consists of input terminals 1R, 1G, 1B, a density conversion section 2, a color reproduction section 3, a selector 4, a single color reproduction section 5, a color code generating section 6, a color code correction section 7, a picture discrimination section 8, a color ghost correction section 9, a marker color conversion section 10, a filter processing section 11, a gradation correction section 12 and a printer unit 13. Then the color code generating section 6 has the plural operating modes and outputs a color code suited to each of the plural operating modes. The color code is used and the picture processing is implemented. Thus, the best picture processing is implemented in each operating mode.
Patent JP-S53112306-A (JP)
Title: Exhaust gas clarifier for automatic change gear vehicles
Inventor: OOWAKI HIROSHI
IPC: B60W10/10
Filed: 1977-03-11
Abstract: PURPOSE:In automatic change gear vehicles, to reduce the discharge of harmful component by preventing the quick increase of the negative pressure in a suction pipe when accelerator is reset after acceleration.
Patent JP-H11221167-A (JP)
Title: Manufacture for laminated article
Inventor: SASAKI MUTSUMASA
IPC: B29C39/10
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To efficiently and surely discharge air bubbles from the peripheral part of a cell without deforming a thermoplastic resin molded article by providing a mold arranged at a designated space from the thermoplastic resin molded article with a through hole disposed in the inside near the peripheral edge part. SOLUTION: A thermoplastic resin molded article 3 previously formed in a designated shape and a fiber reinforcement material 4 are put on a male mold 1 of the same shape as the desiganted shape, and a, mold 2 is arranged at a designated space from the thermoplastic resin molded article 3 and the fiber reinforcement material 4 to form a cell. At this time, as the mold 2, a through hole 9 as a discharge port is provided on the inside of the vicinity of the peripheral edge part, and with the peripheral edge part of the thermoplastic resin molded article 3 and the peripheral edge part of the mold 2 brought into contact with each other to perform closing, thermoplastic resin is cast in the cell from a filling port 5 provided in the central part of the mold 2, and air is discharged from the cell through the through hole 9 to harden thermosetting resin.
Patent JP-H11225041-A (JP)
Title: Delay line with tap
Inventor: KAWABATA HIROSHI
IPC: H04B1/707
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide the small sized delay line with tap in which a low loss is attained and also a temperature characteristic of an excellent suppression ratio of an autocorrelation waveform is enhanced without the need for a complicated temperature compression circuit. SOLUTION: This delay line uses a LiTaO3 substrate 2 with X-cut 112 deg.±3 deg., Y propagation. An interdigital electrode section 3 and coding electrode sections 4, 5 with a plurality of taps are formed on the LiTaO3 substrate 2. An upper end of a main lobe in the frequency characteristic is 322 MHz or below and the delay time is 1.3 μ sec or below.
Patent JP-S60171674-A (JP)
Title: Fault detecting device
Inventor: YOSHIZAWA TOSHIYASU
IPC: H04N5/94
Filed: 1984-02-16
Abstract: PURPOSE:To detect a fault irrespectively of reproducing conditions, by detecting the amplitude of an FM signal and changing the threshold of level comparators. CONSTITUTION:An FM signal is converted into a picture signal of base band through a limiter 33 and demodulator 34 and, on the other hand, supplied to level comparators 37 and 38 and previous value holding circuit 39 through an LPF36. The circuit 39 forms a large and small thresholds by dividing its holding voltage and gives the thresholds to the comparators 38 and 37. Moreover, the FM signal is inverted in phase by an amplifier 40 and supplied to a level comparator 42 and previous value holding circuit 43 through an LPF41. The circuit 43 divides its holding voltage and gives the divided one to the comparator 42 as a threshold. Each output of the comparators 38 and 42 is used as fault detected outputs after the OR of the outputs and the output of the comparator 37 is taken through an EX-OR gate.
Patent JP-S59151153-A (JP)
Title: Photosensitive silver halide material
Inventor: BABA SUSUMU
IPC: G03C1/85
Filed: 1983-02-17
Abstract: PURPOSE:To obtain a photosensitive silver halide material having an antistatic effect and generating hardly static electricity by forming a hydrophilic colloidal layer contg. inorg. or org. fine particles and a specified compound on a support. CONSTITUTION:To a silver halide emulsion contg. hydrophilic protective colloid such as gelatin are added 10mg-1g/m<2> inorg. fine particles of SiO2 or the like having 0.01-10mum average particle size or org. fine particles of starch or the like and 1mg-1g/m<2> compound represented by formula I or II (where R is alkyl or aryl; R1 is alkyl or aralkyl; X<-> is an anion; when R1 contains sulfo or carboxyl, X<-> is not present; each of R2-R5 is H, alkyl, alkenyl or the like; R6 is an n-valent residue bonding to the carbon of carbonyl forming carboxylic ester together with N; (n) is 2-4; and (m) is 0 or 1). The resulting silver halide emulsion is applied to a support and dried to form a photosensitive silver halide emulsion layer.
Patent JP-H06256288-A (JP)
Title: Preparation of organic carbodiimide and use thereof as stabilizer of plastic
Inventor: HANSUUYOAHIMU SHIYORU
IPC: C08K5/29
Filed: 1994-01-31
Abstract: PURPOSE: To provide a preparation process of carbodiimide which has no residual activity and which is stable during storage by means of a used catalytic material.  
     CONSTITUTION: Org. carbodiimides are prepared by carbodiimidation of isocyanate group with use of a phospholine-type catalyst. When the carbodiimidation reaction is ended, carbon monoxide is introduced under a reduced pressure at about 100-250°C, to remove off the catalytic system. Carbodiimides prepared by this process are particularly useful as stabilizers for plastics. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H08312610-A (JP)
Title: Fastening band
Inventor: KAWAGUCHI MASAYUKI
IPC: B29K9/06
Filed: 1996-01-19
Abstract: PURPOSE: To provide a fastening band which is mounted on an electric pole and the like, excellent in heat resistance, cold resistance, water resistance, and weather resistance, and not slipped down from the electric pole. CONSTITUTION: This fastening band 1 is constituted so that a banding metal fitting 6 is mounted on a belt 5 provided with a plurality of toothed parts 2 arranged in the lengthwise direction and a back part 4 with core-wire 3 embedded therein. The toothed part 2 and the back part 4 of this belt are made of at least HSBR in which random copolymer of ethylene/styrene/butylene is treated by hydrogenation, and thermoplastic elastomer mixed with polypropylene and light resisting stabilizer, a blend ratio of HSBR and polypropylene (weight ratio of HSBR/polypropylene) is set to be 30/70-40/60, and the fastening band in which the band both end parts are passed through grooves of the banding metal fitting, and the band is locked with projections provided on the face opposite to the toothed part of the band is provided.
Patent JP-S62184301-A (JP)
Title: Method and instrument for measuring radial deflection of disk wheel for automobile
Inventor: ASAHINA YOSHIBUMI
IPC: G01M17/02
Filed: 1986-02-07
Abstract: PURPOSE:To adapt the method and instrument even when an axle slants by setting contactors at positions of the bead seat of a disk wheel which face each other axially, measuring the radial deflection of each contactor while rotating the disk wheel, and finding the quantities of radial movement of both contactors. CONSTITUTION:A supporting arm 7 is provided integrally to part of a slide bar 6 and a contactor roller supporting piece 9 where a contactor roller 8 is pivoted rotatably is supported pivotally on the supporting arm 7 in a slidable state. The slide bar 6 is pressed by a compression spring 19 toward the disk wheel 1 so that the contactor roller 8 is pressed against the bead set 10 of the disk wheel 1 at any time, and the contactor roller supporting piece 9 is pressed by a coil spring 12, the supporting arm 7, and a pin provided to the supporting piece 9 so that the contactor roller 8 contacts the rim flange 11 of the disk wheel 1 at any time. The tip 15 of the spindle of a dial gauge 13 is arranged in contact with the end surface of the other slide bar 6.
Patent JP-H0670101-A (JP)
Title: Image scanner
Inventor: EDOWAADO KURISUTOFUAA IADON
IPC: H04N1/113
Filed: 1991-02-20
Abstract: PURPOSE: To provide an image scanning device with which satisfactory picture quality can be provided by enabling alteration without considerably changing an existing scanning device having rigidity concerning an image support and an attached driving device. CONSTITUTION: This device is composed of an irradiation guiding means 4 for arranging an image supporting transparent panel 2 on itself in the state of use, an irradiating means for irradiating an image on a supporter with an irradiation beam 3 and coupling the irradiation beam 3 passed through the transparent panel 2 because of this irradiation, and detecting means 7 and 8 arranged at the terminal part of irradiation guiding means 4 for detecting the irradiation beam 3 guided by the irradiation guiding means 4.
Patent JP-S56123390-A (JP)
Title: Lead dioxide coated electrode
Inventor: KANAI HIDEO
IPC: C25B11/02
Filed: 1980-03-04
Abstract: PURPOSE: To manufacture a PbO 2 -coated electrode having high adhesive strength and dimensional stability by sticking an expanded Ti plate on a flat-platelike Ti base plate, and reinforcing the peripheral part then electrodepositing PbO 2  thereon by way of a conductive intermediate layer for prevention of oxidation.  
     CONSTITUTION: The surface of a Ti base plate 1 is roughened by sand blasting, etching or the like, and a flat expanded Ti plate 2 having 0.5W5mm and 0.5W2.5mm sizes of the long and short sides of the diagonals of rhombuses and 0.1W1mm and 0.05W0.6mm strand width and sheet-metal gage is thoroughly adhered and welded thereon. Then, a press plate 3 made of Ti is welded and mounted to the peripheral part thereof, thereafter it is cleaned and degreased, thence an intermediate layer 5 of platinum group metals or their alloys is coated to about 1μ thickness. A PbO 2  layer 4 is formed thereon through electrolysis treatment as anode by using electrodepositing liquid consisting of lead salt such as lead nitrate or lead sulfamate and copper salt such as copper nitrate, whereby the electrode for brine electrolysis is obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60173235-A (JP)
Inventor: KIMURA TOSHIICHI
IPC: A01M29/00
Filed: 1984-02-14
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-H01206899-A (JP)
Title: Control method for pulse motor
Inventor: UMEMOTO NOBUYOSHI
IPC: H02P8/40
Filed: 1988-02-09
Abstract: PURPOSE:To control a plurality of pulse motors efficiently by the necessary minimum number of control circuits, by selectively sending a drive signal common to said plurality of pulse motors from a common control circuit. CONSTITUTION:A drive pulse 12 from a drive pulse generator circuit 14 and a signal 16 from a designated bit division 15 indicating the operating state of a pulse motor 11 are inputted to a motor drive selection circuit 17. Said motor drive selection circuit 17 selects said drive pulse 12 and a direction-of- rotation signal 13 according to said signal 16, and selectively sends each pulse motor 11 a drive signal 18 corresponding to the operating state to control a plurality of pulse motors 11.