baber/WOPTO huggingface dataset:
Patent JP-H07237113-A (JP)
Title: Both surface polishing machine with surface finishing device
Inventor: ISOBE MITSUHIDE
IPC: B24B37/04
Filed: 1994-02-28
Abstract: PURPOSE:To rapidly conduct surface finishing of a surface plate with little wear of the surface plate to stabilize surface plate surface accuracy by arranging a base table on a bar frame via an inclination angle adjusting device, and also providing a displacement sensor on a moving body. CONSTITUTION:After lathe turning, a flatness shape of a lower surface plate 12 is first measured, based on the result thereof a bolt 62 is advanced/retracted vertically by screw-engagement operation to swing a base table 41 up and down with a pair of ball support tools 61 as fulcrums so as to integrally incline a moving body 44 and the like, and inclination of a surface finishing device 40 is thereby finely adjusted. A displacement sensor 65 is fitted to a tip holding tool 45, and while a measuring element thereof is in contact with an upper surface of the lower surface plate 12, the moving body 44 is moved in the radial direction so as to measure inclination of the surface finishing device 40 with respect to the flatness shape of a surface of the lower surface plate 12. In the case where this measured value is not a specified inclination value, an inclination angle adjusting device 60 is again operated to finely adjust the inclination of the surface finishing device 40, and the inclination of the device 40 is measured by means of the displacement sensor 65.
Patent JP-S54122682-A (JP)
Title: Single crystal growing device
Inventor: WATANABE MASAYUKI
IPC: C30B29/40
Filed: 1978-03-16
Abstract: PURPOSE: To provide a single crystal growing device by which stable single crystals of good quality can be obtd. by constituting the inner wall of a platelike member at least at the opening part for growing crystals placed on a melt of crystal raw material with an inorg. compsn. capable of separating from the melt well.  
     CONSTITUTION: Platelike member 21 having round opening 21a is made of compsn. contg. one or more out of BN, Si 3 N 4  and AlN, and one or more out of SiO 2 , MgO, boron phosphate, etc. On the other hand, quartz crucible 23 is put in high press. container 22 filled with inert gas, and carbon susceptor 24 and heaters 25 are placed round crucible 23. Crystal raw material GaP is charged into crucible 23, a capsulating material B 2 O 3  is charged on the GaP, and member 21 is mounted. The crucible is then heated to 1500W1600°C to melt the B 2 O 3  and GaP, arranging Ga melt 26, member 21 and B 2 O 3  melt 27 in layers. GaP seed crystals 29 giving a crystal growing face of a desired crystal orientation are attached to the tip of rotary shaft 28 perpendicular to the surface of melt 26 to grow GaP single crystals 30 by pulling. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54122007-A (JP)
Title: Fault detection circuit of digital communication circuit
Inventor: SHIMAMURA TADAO
IPC: H04L1/00
Filed: 1978-03-15
Abstract: PURPOSE: To make it possible to detect a random error pulse and a burst error pulse both by adding a simple integrating circuit and an adder to a fault detector for the random error pulse.  
     CONSTITUTION: This detector is composed of one-shot trigger circuit 501 which outputs pulse width T 2  adequate for burst error pulse detection, one-shot trigger circuit 502 which detects the random error pulse and then outputs pulse width T 1 , integrating circuit 504 with time constant (τ 2 ) adequate to integrate the burst error pulse, integrating circuit 503 with time constant (τ 1 ) equivalent to the occurrence probability of the random error pulse, adder circuit 505 which adds outputs 9 and  10 of circuits 503 and 504 together, threshold circuit 506 which makes a decision on whether the output voltage of circuit 505 exceeds a constant criterion or not, and holding circuit 507 which connects an alarm unit. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56126577-A (JP)
Title: Dressing method of cutter roll
Inventor: UEOKA TETSUYA
IPC: B24B53/00
Filed: 1980-03-07
Abstract: PURPOSE: To determine the position of a dresser in relation to a cutter roll by detecting a change of electric current or oil pressure in a drive source of the dresser, while perform adequate dressing process to a necessary place on the cutter roll by detecting the width of a work plate.  
     CONSTITUTION: A rotary dresser 5 can be shifted to an optional position on a cutter roll 1 by a screw bar 4. During rotary motion of the cutter roll 1 the rotary dresser 5 is tilted with a shaft 3 by a worm jack 9, then a change of electric current or oil pressure, generated when a drive motor 6 rotates with contact of the rotary dresser to the cutter roll is detected to determine the position of the dresser in relation to the cutter roll. The width of a work plate is detected by light or the like to perform dressing work on unworn portion of the cutter roll and obtain a uniform grinding face. In this way, positioning work of the dresser can be performed to obtain a good grinding face without adapting a standard roll to the cutter roll. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09222381-A (JP)
Title: Optical fiber amplifier evaluation method and device
Inventor: KASHIWADA TOMONORI
IPC: G02F1/35
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a small-scale method and device for evaluating an optical fiber amplifier for evaluating gain and noise index for each signal light of the optical fiber amplifier used for multiple-wavelength collective amplification easily. SOLUTION: A signal beam (wavelength: λa, and λb) where each wavelength mutually differs and the wavelength matches that of either signal light at the time of multiple-wavelength collective amplification, each quantity of light is nearly equal each other, and the total quantity of light is nearly equal to that of the signal light at the time of multiple-wavelength collective amplification is outputted from signal light sources 11 and 12, is synthesized by a light synthesizer 30, and is inputted to an optical fiber amplifier 40 to be measured. After amplification by an optical fiber amplifier 40, the quantity of light of the signal light being outputted is measured for each wavelength by a photo spectrum analyzer 50 and the characteristics of the optical fiber amplifier 40 are evaluated from the measurement result.
Patent JP-H04245244-A (JP)
Title: Processing space regulating member and manufacture thereof
Inventor: KUROKAWA TOSHIO
IPC: G03D3/00
Filed: 1991-01-30
Abstract: PURPOSE:To obtain lightweight processing space regulating members with high strength. CONSTITUTION:Processing space regulating members 4, 5 are inserted into a processing tank processing a silver halogenide photographic photosensitive material, and a processing space connected with multiple processing chambers 6A-6E with narrow passages 71-74 is formed. The outer surface of a foam body 51 serving as a core material is covered with a film layer 52 made of polyolefin, for example, to form the processing space regulating members 4, 5. The film layer 52 is manufactured by injection molding, particularly reaction injection molding.
Patent JP-H01203466-A (JP)
Title: Organopolysiloxane emulsion composition
Inventor: TANAKA MASAKI
IPC: C08L83/12
Filed: 1988-02-09
Abstract: PURPOSE:To provide the present composition fine and uniform in the dispersed particle size, excellent in stability, comprising a specific silicone-based emulsifying agent, liquid organopolysiloxane and water. CONSTITUTION:The objective composition comprising (A) a silicone-based emulsifying agent, e.g., a compound of formula I (R<1> is 1-20C monovalent hydrocarbon group; R<2> is 1-6C divalent hydrocarbon group; R<3> is H, acetyl group etc.; A is 1-4C divalent hydrocarbon group; 5<=x<=50, 1<=y<=100) (e.g., a compound of formula II), pref. with the hydrophilic group of formula III accounting for 15-33(pref. 35-55)wt.% of the whole molecule, (B) an organopolysiloxane liquid at room temperature, and (C) water. This composition can be obtained by emulsifying, using e.g., a homomixer, a mixture of 100pts.wt. of the component B, 1-100pts.wt. of the component A and 30-1,000pts.wt. of the component C.
Patent JP-S62268370-A (JP)
Inventor: JIYON GOTSUDOFUREI UIRUSON UES
IPC: H02P1/00
Filed: 1987-02-13
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-2000226275-A (JP)
Title: Porous inorganic material and its production
Inventor: KIMURA KOICHI
IPC: C04B38/00
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To obtain a porous inorganic material capable of simply controlling density or porosity and having a characteristic structure widely usable, and provide a method for producing the porous inorganic material, free from need for taking measures for preventing scattering of raw material powder in production. SOLUTION: This porous inorganic material has a three-dimensional skeleton structure mutually binding mother fibers having child fibers standing in infinite direction from the surface and the child fiber comprises aluminum borate needle- like crystal. The porous inorganic material is obtained by forming a mixture containing (A) alumina fibers comprising an alumina having <=40% pregelatinization ratio and (B) a boron raw material capable of producing boron oxide by burning and burning the resultant formed material.
Patent JP-S60174745-A (JP)
Title: Preparation of 4,4'-biphenyldicarboxylic acid
Inventor: FUJIYAMA SUSUMU
IPC: C07C63/333
Filed: 1984-02-20
Abstract: PURPOSE:To obtain the titled compound in high yield rationally from easily available raw materials in simple steps, by carbonylating a 4-alkylbiphenyl with CO in the presence of HF-BF3 catalyst, and oxidizing the carbonylation product with a gas containing molecular oxygen. CONSTITUTION:A 4-alkylbiphenyl is carbonylated with CO in the presence of HF-BF3 catalyst under 10-20kg/cm<2>G partial pressure of CO at 0-20 deg.C for 15-30min to produce a 4-alkyl-4'-formylbiphenyl in high selectivity and yield. The resultant 4-alkyl-4'-formylbiphenyl is then oxidized with molecular oxygen in the presence of a catalyst, e.g. cobalt acetate, in a solvent, e.g. acetic acid, to afford 4,4'-biphenyldicarboxylic acid in high yield. The molar ratio of the 4- alkylbiphenyl:BF3:HF is 1:1.1-1.7:5-10. USE:A raw material for high-performance polyester resins or aramide resins having high heat resistance and strength.
Patent JP-2000226194-A (JP)
Title: Frame structure for battery-type industrial truck
Inventor: NISHIO JUN
IPC: B60K1/04
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To ensure the strength of frames even if a structure having an opening part for replacing batteries by horizontally pulling out at a low battery-loading position is employed. SOLUTION: A side cross member 16 at the right side is formed of a curved shape run along the peripheral edge at its lower side of the opening part 18a of a battery chamber 18. A reinforcing material fixed to a frame 1 at its lower part is installed on the interior of the side cross member 16 at the right side. A part extended along the opening part at its lower edge is reinforced. A reinforcing plate 20 is installed on the bent part 16a at its front of the side cross member 16 at the right side. The bent part 16a at its front side is reinforced by a reinforcing plate 20 and an extended part extended from the reinforcing material. The connecting parts at both the ends of the right side cross member 16 are connected at relatively high positions to a frame part 2 at the front and a frame part 3 at the rear respectively.
Patent JP-H05322887-A (JP)
Title: Whole-blood analyzing element and measuring method using it
Inventor: KITAJIMA MASAO
IPC: G01N33/52
Filed: 1993-02-19
Abstract: PURPOSE:To obtain a whole-blood analyzing element which prevents the occurrence of uneven infiltration and diffusion at the time of separating blood capsules by using a simple means and eliminates the occurrence of analysis errors resulting from the spottedly sticking amount, the hematocrit fluctuation of a whole-blood sample, and quantity a difference in spottedly sticking liquid and a measuring method using the element. CONSTITUTION:The title analyzing element is composed of a blood capsule separating element having a volume smaller than the infiltrating and diffusing extent of a whole-blood sample to be spottedly stuck and porous layer underlying the element. The whole-blood sample is spottedly stuck to the whole-blood analyzing element and, after the serum part of the sample infiltrates and is diffused into the porous layer, the blood capsule separating element is removed. Then a substance to be inspected is measured by supplying a reagent for measurement by a fixed amount at which the infiltrating area of the reagent in the porous layer becomes smaller than the infiltrating area of the serum part.
Patent JP-S59155957-A (JP)
Title: Amorphous silicon image sensor
Inventor: SAITOU TAKESHI
IPC: H01L31/10
Filed: 1983-02-25
Abstract: PURPOSE:To contrive to reduce the dark current of the titled device by a method wherein width of a transparent electrode is made as to be width of the light receiving part of the sensor. CONSTITUTION:A stripe type transparent electrode 21 is provided on a transparent insulating substrate 20, and a transparent insulating film 23 to act as a hole obstructing layer is provided on the electrode 21 thereof and on the surface of the substrate in the neighborhood of the electrode thereof. Then a high resistance amorphous Si layer 24 having resistivity of 10<9>OMEGA-cm or more is provided on the film 23 thereof. P type amorphous Si layes 25 having resistivity of 10<4>OMEGA-cm or more and 10<9>OMEGA-cm or less, and to act as obstructing layers to electrons are provided for the plural number of pieces separating mutually on the layer 24 thereof. Metal electrodes 26 of the plural number of pieces are provided on the layers 25 thereof. Signal light 27 is received from the under side of the substrate 20. By constructing an image sensor in such a way, leakage current is reduced drastically, and favorable read characteristic can be displayed.
Patent JP-H08220546-A (JP)
Title: Liquid crystal sealing method and cushion member used by the method
Inventor: NAGAO HIROYUKI
IPC: G02F1/1339
Filed: 1995-02-20
Abstract: PURPOSE: To enable each gap between liquid crystal cells to be uniform when liquid crystals are sealed by a pressure sealing method by utilizing a cushion material having a constitution one of liquid or gas is sealed inside of the solid material having a elasticity, and thereby make its nominal quality excellent. CONSTITUTION: A plurality of liquid crystal cells 60 and a plurality of cushion members 1 are alternately piled up so as to be sandwiched by two metallic plates 4 at both sides of them, the piled-up cells and cushion members are pressed by a pressing means as shown by arrow marks, and a sealing compound 65 is coated over to each sealing port 51 in a state that the thickness of each liquid crystal layer is so controlled as to be a specified value. Next, when pressing is weakened, the sealing compound 65 is penetrated into each sealing port 51 a little, ultraviolet rays are radiated thereto with this condition kept as it is, and the sealing compound 65 is thereby hardened so as to allow each sealing port to be sealed.  Therefore, each cushion member 1 is turned out to be in a structure where a liquid layer 3 is filled in the inside of each elastic solid member 2 such as rubber, and since the irregularities and scatter in the thickness of the cushion members 1 and the metallic plates 4, and the scatter of pressing force within each plane can be canceled based on Pascal's law because each liquid layer 3 is flexibly deformed, pressure can thereby be uniformly transmitted to the liquid crystal cells 60.
Patent JP-S60174189-A (JP)
Inventor: SHIMOTAKE TOORU
IPC: D06F58/02
Filed: 1984-02-20
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-H08227346-A (JP)
Title: Network system
Inventor: AOKI MICHINORI
IPC: H04L12/28
Filed: 1995-02-20
Abstract: PURPOSE: To easily utilize a printer, a storage device, etc., by providing this network system with a means for converting a common request command into a request command for a network operating system in a requested network. CONSTITUTION: Each of respective work stations A1 to An, B1 to Bn,..., N1 to Nn is provided with a function for converting a common request command to network printers Pa1, Pa2, Pb1, Pb2,..., Pn1, Pn2 or file servers FSa, FSb,..., FSn in respective networks NetA to NetN into a request command for a network operating system in a requested network at the time of inputting the common request command. Thereby a user can easily use one of the printers Pa1 to Pn2 of the networks NetA to NetN in respectively different network operating systems by always the same request command.
Patent JP-S58164126-A (JP)
Inventor: FURITSUTSU RIHIYARUTO POORU
IPC: H01H71/12
Filed: 1983-02-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04269851-A (JP)
Title: Semiconductor integrated circuit
Inventor: SEGAWA YUJI
IPC: H01L21/82
Filed: 1991-02-26
Abstract: PURPOSE:To obtain the title circuit which can easily change the width of a power-supply wiring without changing the structure of cells according to the operating frequencies of individual cells, whose cost is low and which can cope with large-scale integration and high speed operation by a method wherein the power-supply wiring is formed so as to be adjacent to at least part of the peripheral parts of at least part of the cells. CONSTITUTION:Power-supply wirings 4, 5 for cells feed use are formed so as to be adjacent to at least part of peripheral parts of at least part of cells 1 formed inside a semiconductor integrated circuit. For example, a P-channel 2 and an N-channel 3 as diffusion layers are formed in a cell 1; the individual diffusion layers 2, 3 are connected to a first power-supply wiring VDD 4 and a second power-supply wiring VSS 5 which have been formed respectively at peripheral parts of the cell 1 constituted of the diffusion layers 2 and 3 via interconnections 9, 10 which have been wired at the inside of the cell 1 connected to contact parts 7, 7', 7'',.... On the other hand, an aluminum interconnection 6 is connected to contacts 11, 12 n individual diffusion regions, and a desired signal is output to the outside of the cell.
Patent JP-S63216027-A (JP)
Inventor: SUTEIIBUN JIYON ABOTSUTO
IPC: G02F1/1333
Filed: 1988-02-12
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-S56127334-A (JP)
Title: Preparation of 2-oxo-5-vinylcyclopentanecarboxylic ester and its 1-alkyl substitution product
Inventor: TSUJI JIROU
IPC: C07C67/327
Filed: 1980-03-11
Abstract: PURPOSE: To obtain the titled substance useful as a synthetic intermediate for medicines, perfumes, etc., in high yield, by the cyclization under heating of an ester of 3- oxo-6-octenoic acid in a solvent in the presence of a catalyst consisting of a palladium and a phosphine compounds.  
     CONSTITUTION: An ester of 3-oxo-6-octenoic acid expressed by formula I (R is alkyl; R' is H or alkyl; R" is alkyl or aromatic group) is cyclized under heating in a solvent, e.g. preferably an organic cyano compound like acetonitrile, in the presence of a catalyst consisting of a palladium compound, e.g. palladium acetate or palladium acetylacetonate, in an amount of 0.5W20mol% based on the raw material compound of formula I and a phosphine compound, e.g. tributylphosphine or triphenylphosphine, in an amount of 1W40mol% based on the raw material compound of formula I to give a compound of formula II 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08220013-A (JP)
Title: Apparatus for determining binarization threshold value
Inventor: OMAE TAKAO
IPC: G01R31/02
Filed: 1995-02-20
Abstract: PURPOSE: To obtain a stabilized binary image quickly by adopting the rapidly rising start-up position of a base-material peak as a binarization threshold value and automating determination so as to eliminate personal differences. CONSTITUTION: The image obtained in an image reading part 1 is converted into the digital image signals having the multiple values in an A/D converter circuit 2. A histogram is formed 3 at every level of the image signal in pre- scanning. A CPU 5 sets the position, where the peak of a base material starts the rapid rise-up in a section in which the respective edge parts of the base- material peak and a pattern peak of statistical distribution are mixed, as the binarization threshold value based on the histogram and displays 4 the value as the recommended value. The operator gives the instruction to adopt the value through an operating part 6 and sets the binarization threshold value in a binarization circuit 10.  At the time of main scanning, the multivalued digital image signal is sent into the circuit 10, and the binarization of the digital image signal is performed by using the preset binarization threshold value. The obtained digital binarization value is transmitted into an inspecting part 11, and the various kinds of visual inspections such as comparison inspections are automatically executed.
Patent JP-H06243350-A (JP)
Title: Article sales data processor
Inventor: IDO TAMAKI
IPC: G07G1/14
Filed: 1993-02-19
Abstract: PURPOSE:To automatically calculate and output the amount of difference between the total of tax amounts collected from member customers during a prescribed term and a tax amount corresponding to the total amounts of taxed articles of member customers during the prescribed term. CONSTITUTION:This device is provided with a member file 6 equipped with accumulation areas for the amounts of taxed articles and tax amounts corresponding to member numbers respectively allocated to member customers, the tax amount corresponding to amounts respectively stored in taxed amount accumulation areas 6a by member numbers in this member file 6 is calculated at suitable timing, the amount of difference is calculated between the calculated tax amount and the amount stored in the taxed amount accumulation area 6a for the relevant member number in the member file 6, and the differential amount is reported out together with the relevant member number.
Patent JP-S63198823-A (JP)
Title: Opposed incremental type rotary encoder
Inventor: FUKURODA YUUJI
IPC: G01D5/244
Filed: 1987-02-12
Abstract: PURPOSE:To accurate detect fault occurrence by using the OR output between the up-count pulse of a 1st detector and the down-count pulse of a 2nd detector as a count signal and the OR output between the down pulse and up pulse as a reset signal. CONSTITUTION:The OR output (i) between the up-count pulses (e) and (g) of the 1st and 2nd detectors A and B and the OR output (j) between the down count pulses (f) and (h) of the detectors A and B are inputted as the up signal and down signal to an up/down counter 33 respectively to generate a position detection signal. The OR output (k) between the pulses (f) and (g) is inputted as the count signal of a counter 43 and the reset signal of a counter 44 and the OR output l between the pulses (e) and (h) is inputted as the reset signal of the counter 43 and the count signal of the counter 44. Consequently, the counters 43 and 44 normally alternate between 1 and 0, so a fault is judged when a value other than those values is obtained.
Patent JP-H06215170-A (JP)
Title: Optical information reader
Inventor: TAKAHASHI TORU
IPC: G06K7/10
Filed: 1993-01-05
Abstract: PURPOSE:To prevent regularly reflected light from existing in an optical path to an electronic scanning type read sensor, to compensate the non-uniformity of illumination and to compensate non-uniformity in the transmissivity of an image forming optical system. CONSTITUTION:At the optical information reader provided with an electronic scanning type reading sensor 8, a regularly reflected light incidence prevention means is arranged on the front face of a light source 2. This regularly reflected light incidence prevention means 3 prevents the regularly reflected light to enter the electronic scanning type read sensor 8 from being existent by arranging a prism working part or a light shielding band on the possible optical path of this incidental light to form the optical path of the incidental light.