baber/WOPTO huggingface dataset:
Patent JP-H035596-A (JP)
Title: Back-filling application
Inventor: KITAGAWA SHIGEKI
IPC: E21D11/00
Filed: 1989-05-31
Abstract: PURPOSE:To enhance sealing ability by filling a back-filling material with a filling-in tube equipped in an annular press ring slidable in a tail clearance and having packing at its tip end, and pushing it out with a jack. CONSTITUTION:An annular press ring 5 having packing 4 at its tip end and being fitted slidably in a tale clearance 3, is provided with a plurality of filling in tube 7, by which a back-filling material G is filled in the clearance 3 by the pipe 7, and a jack shield 8 is driven under conditions that sealing performance is ensured by the packing. At the same time, the ring 5 is pushed in and the material G is pushed out to a rear tail void B by pushing it out by a jack 6. A sure force filling is therefore assured.
Patent JP-H06344680-A (JP)
Title: Detergent for surface of planographic printing plate
Inventor: KUROKAWA HIROYUKI
IPC: B41N3/06
Filed: 1993-06-10
Abstract: PURPOSE:To enhance the washing properties and desensitizing properties of a non-image line part and obtain stable printed matter by compounding glycol ether with the detergent for the surface of a planographic printing plate utilizing silver halide as an ink receiving agent. CONSTITUTION:A plate surface detergent is prepared by compounding glycol ether and, as a concrete example of glycol ether, ethylene glycol monoethyl ether, ethylene glycol monobutyl ether, propylene glycol monoethyl ether and the like are exemplified. As a silver halide emulsion, any one containing silver chloride, silver bromide, silver chlorobromide or compsns. wherein iodide is added to those silver halides is used and, as a binder, gelatin is pref. A planographic printing plate to be used is generally treated with an alkali developing soln. after imagewise exposure and, as the developing soln., a usual photographic developing soln. containing a developing main agent such as hydroquinon or a developing soln. of a silver diffusion transfer method containing sodium thiosulfate can be used.
Patent JP-H09325242-A (JP)
Title: Optical waveguide parts and their production
Inventor: MURAKAMI KAZUYA
IPC: G02B6/36
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain optical waveguide parts with which the attachment and detachment to and from optical fibers are easy by constituting an optical waveguide substrate of a silicon substrate separate from a V-groove chip and bringing the exposed part of the silicon substrate surface and a part of the surface on the side having a V-groove into direct contact with each other and adhering and fixing both. SOLUTION: The silicon substrate 401 formed with a buffer layer 404 is formed. Next, an optical circuit 405 and a mask layer 406 for forming markers of the same one compsn. as the compsn. thereof are formed and are subjected to an etching treatment by a KOH soln., by which the markers 408 are obtd. A clad layer 409 is then formed thereon and the unnecessary parts are removed by an HF soln., by which an optical waveguide element 400 having a part 410 to be brought into contact with the V-groove chip is obtd. The marker V-groove of the V-groove chip 500 and the marker V-groove 408 of the optical waveguide element 400 are aligned by using an IR light source and an IR microscope in such a manner that both V-grooves are aligned when viewed from the front surface of the plate thickness of the V-groove chip 500 and the optical waveguide element 400.  These V-grooves are then adhered and fixed by an adhesive after the alignment.
Patent JP-S63302510-A (JP)
Title: Manufacture of laminated ceramic capacitor
Inventor: SUNAGA TATSUO
IPC: H01G4/12
Filed: 1987-06-03
Abstract: PURPOSE:To prepare a laminated ceramic capacitor without lowering the resistance of a dielectric layer or without using an expensive metal by baking a laminate, in which reversible oxidizing semiconductor thick-film non-baked bodies and irreversible oxidizing semiconductor thick-film non-baked bodies are superposed alternately, in a reducing atmosphere and baking it in an oxidizing atmosphere. CONSTITUTION:Reversible oxidizing semiconductor thick-film non-baked bodies 1 and irreversible oxidizing semiconductor thick-film non-baked bodies 2 are superposed alternately, and a non-baked laminate 4 in which the edge faces of the irreversible oxidizing semiconductor thick-film non-baked bodies 2 are exposed respectively to opposed edge faces in the axial direction of the laminate is formed. The non-baked laminate 4 is baked in a reducing atmosphere, and the reduced non-baked laminate is baked in an oxidizing atmosphere. An electrode non-baked body is shaped onto the edge faces of said respectively exposed irreversible oxidizing semiconductor thick- film non-baked bodies 2 and an external electrode 5 is shaped through said baking, or the external electrode 5 is formed to irreversible oxidizing semiconductor thick-film baked bodies 2' through baking an said oxidizing atmosphere. Semiconductor layers 2' shaped from an irreversible oxidizing semiconductor material are used in place of a conventional metal electrode at that time.
Patent JP-H07317238-A (JP)
Title: Rafter for eaves gutter
Inventor: NEMOTO HIROBUMI
IPC: E04D13/064
Filed: 1994-05-26
Abstract: PURPOSE:To facilitate the mounting of a rafter by providing a cover plate section overlapped with the inside of the eaves gutter to fix so as to cover a water dropping position of the eaves gutter monolithically to a rafter main body rising from the front end edge of the eaves gutter. CONSTITUTION:A copper rafter main body 5 with pattens, etc., and the front end edge of a cover plate section 6 are bent to the lower end edge of the rafter main body 5, and they are continued through a plate-like successively stepped section 7. Both longitudinal ends of the stepped section 7 are folded upward to form a projecting piece-shaped weir section 71, and a flashing piece 8 is monolithically provided to the rear end edge of the cover plate section 6 in succession. After that, the stepped section 7 of a rafter 1 is mounted on the front lug edge 10 of an eaves gutter A and, at the same time, the cover plate section 6 is overlapped with the inside of the eaves gutter A to fix. Accordingly, the rafter main body and cover plate section can be easily replaced.
Patent JP-S6418868-A (JP)
Title: Electronic dictionary
Inventor: MATSUNAGA YOSHIBUMI
IPC: G06F17/22
Filed: 1987-06-03
Abstract: PURPOSE:To easily search the information out of plural dictionaries by storing the information on the dictionaries which are selected and retrieved by a user for production of documents in the form of the information corresponding to the relevant dictionary. CONSTITUTION:One of many dictionaries 28 available in a system that is used by a user for production of documents is stored in a document corresponding dictionary information storing means 29. Hereafter those dictionaries 28 are selected automatically after confirmation of the contents of the means 29. The name, etc., of the dictionary to be selected are stored in the memory 29 together with the partial contents of the dictionaries retrieved in the past. Thus it is possible to take out the desired one of those information already retrieved at a speed much higher than a case where a selected dictionary 28 is directly retrieved by the retrieval of the means 29.
Patent JP-S5363823-A (JP)
Title: Magnetic bubble cassette memory
Inventor: TAKANO KAZUKIYO
IPC: G11C19/08
Filed: 1976-11-19
Abstract: PURPOSE: To inhibit a double write of data and protect alarm code, etc., from being delected, by selecting the number of bits between a bubble detector and bubble generator equally to or slightly larger than the number of bits between an alarm mark and an index mark. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62296423-A (JP)
Title: Pattern formation
Inventor: NODA SHUICHI
IPC: G03F1/72
Filed: 1986-06-16
Abstract: PURPOSE:To fill in a pattern defect due to electroplating process for reducing the defect by a method wherein metallic films with X ray absorbing characteristics of Au or that corresponding to Au are formed on a Au patterns of X ray absorber formed by plating process. CONSTITUTION:Electroplating resist patterns 14 are formed on a substrate by electroplating process to form X ray absorbing patterns. First, Au patterns 15 are formed on an Au layer 13. Second, metallic films 16 such as Ta, W, Cr etc. with X ray transmittance of Au or that corresponding to Au are evaporation. laminated on the resist patterns 14 and Au patterns 15. Through these procedures, defects 17 can be filled in with laminated metallic films 16 while presenting a greater contrast by increasing film thickness of X ray absorber. The evaporated metal is removed together with resist by lift off process.
Patent JP-H0436252-A (JP)
Title: Production of optically active alkinyl alcohol
Inventor: SOAI KENZOU
IPC: C07C29/42
Filed: 1990-05-30
Abstract: PURPOSE:To obtain the subject secondary alcohol by subjecting an unsaturated compound having aldehyde group to asymmetric alkinylation in the presence of zinc dialkinylate by using optically active amines and aminoalcohols as a catalyst. CONSTITUTION:A compound expressed by formula I (R<1> and R<2> are aliphatic, alicyclic or aromatic hydrocarbon group; star mark is optically active C) is obtained according to the reaction formula. In said process, a compound selected from dialkyl norephedrine expressed by formula II (R and R' are H or hydrocarbon group), dialkyl(1-methylpyrrolidin-2-yl)methanol expressed by formula III and dialkylpiperazine expressed by formula IV is used as a catalyst. The amount of the catalyst is most economically 0.05-0.2 molar ratio to aldehyde. The subject alcohol is important synthetic raw material of medicines or agricultural chemicals, etc.
Patent JP-H06344115-A (JP)
Title: Casting device
Inventor: NISHIYAMA TOMOHIKO
IPC: B22C9/06
Filed: 1993-06-10
Abstract: PURPOSE:To prevent the inducing of molten metal into a gap and to restrain the development of casting burr by generating a magnetic flux in the direction crossing with molten metal intended to induce into the gap communicated with a cavity in a mold. CONSTITUTION:The molten metal poured in the cavity 6 is intended to induce into the gap between a core print 8h and a core print seat part 4h of a sand core 8. In this gap, the magnetic fluxs phi1 and phi3 are penetrated. When the molten metal intends to deep part in the gap, as the molten metal is crossed to the magnetic fluxes phi1, phi3, induction current I is induced to the molten metal. Force F is worked in between the induction current I and the magnetic flux phi1, and this force F is applied to the molten metal. As the force in the direction of preventing the inducing of molten metal into the deep part of the gap is applied to the molten metal, the molten metal can not be invaded onto the deep part of the gap, but is solidified near the inlet of the gap. Therefore, the development of the casting burr in a product is reduced.
Patent JP-H0436182-A (JP)
Title: Base material for cell culture
Inventor: HARADA YOSHIYUKI
IPC: B01D71/56
Filed: 1990-05-30
Abstract: PURPOSE:To provide the title base material good in cell adhesivity and proliferativity, thus useful for the cell culture studies and obtaining useful metabolites, consisting of a porous film or uniform film of a polyamide modified by diketene treatment. CONSTITUTION:The objective base material consisting of a porous film or uniform film of a polyamide modified by diketene treatment. Said polyamide is pref. made up of, as constituent, monomer unit of the formula (R is H, CH3 or C2H5).
Patent JP-S5669566-A (JP)
Title: Simulated accident cable
Inventor: TAKURA HAJIME
IPC: G01R31/08
Filed: 1979-10-26
Abstract: PURPOSE: To recognize easily the operation of an accident insepctor by connecting two low resistors having a predetermined resistance ratio to the other end of high resistor simulating the grounded state to form a three terminal simulated accident cable.  
     CONSTITUTION: A terminal 5 is disposed at one end of a high resistor R1 for simulating the grounded state and to the other end, low resistors R2, R3 using a conductor having a predetermined resistance ratio are connected. To the other end of the low resistor R2, a common terminal for voltage and current 6 is provided and similarly, to the other end of the low resistor R3, a common terminal for voltage and cuurent 7 provided. Together with a normal cable, this simulated accident cable is connected to the accident inspecting device, and the simulated accident cable is measured, thereby the action of the accident inspecting device being examined. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09318757-A (JP)
Title: Radiation detector
Inventor: HIEI AKIRA
IPC: G01T1/20
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To design compactly by simultaneously counting the signals of three scintillators, detecting the generation of electron pair and occurrence of annihilation γ-ray and detecting only high energy γ-ray. SOLUTION: A detection part is constituted of a scintillator 1 to detect the interaction of electron pair production and scintillators 2a and 2b to detect two annihilation γ-rays generated when positron and electron among electron and positron pair generated by the interaction of electron pair production combine and annihilate. The scintillation light generated in the scintillators 2a and 2b repeating reflection and scattering finally goes into a wavelength shift fiber 3. A wavelength shifter absorbs the incident light and emits light with longer wavelength again. The light emitted again transmits toward both ends of the fiber 3 and through an optical fiber 4 to a photodetector 5. The photodetector 5 converts light to electric signal and a simultaneous count circuit 7 detects the simultaneity between electric signals of each of scintillation lights.
Patent JP-S5662751-A (JP)
Title: Grinding device
Inventor: ASHITA MASAYASU
IPC: B44B1/00
Filed: 1979-10-25
Abstract: PURPOSE: To form uniform hair lines by a method wherein a hollow long body is swollen elastically by a pressure device and a grinding material layer inside a tube- form body formed of the long body is made to press uniformly all the periphery of a substance to be ground.  
     CONSTITUTION: The tube-form body 12 is formed by winding spirally the elastic hollow and flat long body 11. Inside the tube-form body 12 is formed the grinding material layer 12 and, by the moderate pressing force of the pressing liquid supplied inside the flat long body 11 by the pressure device 14, the grinding material layer 12 is made to press the surface of the substance 2 to be ground, which is inserted into the body 12, whereby the peripheral surface thereof is ground and the uniform hair line is formed on the whole periphery. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5928161-A (JP)
Title: Electrophotographic receptor
Inventor: YOSHIZAWA HIDEJI
IPC: G03G5/08
Filed: 1982-08-10
Abstract: PURPOSE:To prevent the heat deterioration of a polymer layer and the stripping of an amorphous silicon layer, by forming a polymer layer having a network structure on an electrically condcutive substrate and the amorphous silicon layer on the poly merlayer. CONSTITUTION:A polymer layer having a three-dimentional network structure as a blocking layer is formed on an electrically conductive substrate by the plasma polymn. of an org. compound and an inorg. compound such as CO, CO2, H2 or N2 by glow discharge. An amorphous silicon layer is then formed on the polymer layer by glow discharge. All of the org. compound can be practically polymerized by the plasma polymn. The polymer layer having the three-dimensional network structure undergoes no heat deterioration and functions sufficiently as a blocking layer, and the amorphous silicon layer is not stripped from the polymer layer.
Patent JP-S5363305-A (JP)
Title: Separation of aqueous substance from mixture of compound havingperfluoroalkyl group
Inventor: AMIMOTO YOSHIO
IPC: C07C27/00
Filed: 1976-11-17
Abstract: PURPOSE: To separate a water-9nsoluble, emulsifiable liquid compound having perfluoroalkyl group economically with a small loss, by adding a surface active agent to an aqueous emulsion of said liquid compound. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62295225-A (JP)
Title: Optical information processor
Inventor: YODA SHIGERU
IPC: G02B7/28
Filed: 1986-06-14
Abstract: PURPOSE:To obtain an optical information processor which responds exactly only to a tracking error and a focusing error, by detecting an abnormal output of a photodetector, which is generated due to a flaw, contamination, etc., on an optical card. CONSTITUTION:When a focusing error is generated, polarization is generated in an optical image SP of photodetectors 1A, 1B, a differential amplifier 2 derives an output difference of each photodetector 1A, 1B, outputs it to a compensating circuit 3, and the compensating circuit 3 determines a corrected value corresponding to the output difference and outputs it to a sample holding circuit 9. In case when a defect such as a flaw, contamination, etc., exists on an optical information recording medium 7, a remarkable decrease of the photodetecting light quantity is detected, the whole light quantity voltage level outputted by an adder 8 shows a value being under a threshold value Vs. When such a whole light quantity voltage level Ve being under the threshold value is detected by the sample holding circuit 9, the sample holding circuit 9 operates, holds an output of the compensating circuit 3, and fixes an objective lens 6 at its position.
Patent JP-H06326672-A (JP)
Title: Adjacent channel leakage power measuring device
Inventor: FUTAGAMI YOSHIHIRO
IPC: H04B17/354
Filed: 1993-05-17
Abstract: PURPOSE:To accurately measure the leakage power of an adjacent channel for burst signals used for TDM communication. CONSTITUTION:A signal processing part 2 selects signal components provided in the frequency bands of respective channels from the burst signals inputted from a terminal 1, converts them to digital data and outputs them to a memory 5. A frequency switching means 3 successively switches the frequency bands corresponding to the respective channels at a prescribed time interval. A data write means 6 responds to the changeover of the frequency bands and lets the digital data stored in the memory 5 for the respective channels. A data read means 7 reads the data from the memory 5, specifies the timing of the burst signals and reads the required data for the respective channels based on the timing. A power calculating means 4 calculates the power of the respective channels from the data and obtains the leakage power of the adjacent channel.
Patent JP-S5566433-A (JP)
Title: Method of automatic counting, aligning and laminating first-aid plastered tape
Inventor: YOSHIMURA TOSHIAKI
IPC: B65H29/26
Filed: 1978-11-11
Abstract: PURPOSE: To enable to count while taking out first-aid plastered tapes received in a material case sequentially and to laminate while aligning predetermined sheet of the first-aid plasterd tapes within a bucket automatically.  
     CONSTITUTION: A material box 3, having an opening 2 for taking out plastered tapes on a bottom plate 1 thereof, is installed in a posture inclined forewardly, and pinching rollers 5 are provided obliquely from a lower portion before the opening 2. The firstaid plastered tapes 8 in the material case 3 are taken out one by one by reciprocating motions of a vacuum pad 6 in a L-shaped movement between the opening 2 and the rollers 5 caused by a rotary valve 7. Plastered tapes 8, taken out of the box 3, are sensed and counted by a photoelectric device 9, and are patted at the upper surface of the rear portion thereof by a patting rod 10 being synchronized with the vacuum pad 6 in timing, thereby, predetermined sheets of plastered tape 8 are received in a bucket 4. At the time when the receiving operation is finished, a electromagnetic valve 7', connected to the rotary valve 7 in series, is disconnected by the photoelectric device 9, and the sucking power of the vacuum pad 6 is released. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H083201-A (JP)
Title: Production of fulleren clathrate compound
Inventor: TEIBOORU BURAUN
IPC: C01B31/02
Filed: 1995-06-06
Abstract: PURPOSE: To obtain a water-soluble fullerene clathrate compound simply and promptly by forming a clathrate compound by the mechanochemical activation of a solid mixture containing a 60C fullerene and a specified host lattice.  
     CONSTITUTION: In the production of a clathrate compound of a 60C fullerene with a host lattice selected from γ-cyclodextrin and a calix-[8]-arene, the clathrate compound is formed by the mechanochemical activation of a solid mixture containing the 60C fullerene and the host lattice. The molar ratio of the fullerene used to the γ-cyclodextrin or calix-[8]-arene used is generally 1:1 to 1:15, particularly desirably, 1:10. Generally, this process is practiced at a temperature of -20 to 100°C for 0.5-20 hr. The temperature is particularly desirably 25°C. The clathrate compound of the 60C fullerene with the host lattice selected from γ-cyclodextrin and calix-[8]-arene is used as, for example, a photocatalyst. 
     COPYRIGHT: (C)1996,JPO
Patent JP-2000000473-A (JP)
Title: Catalyst in production of vinyl acetate and its use
Inventor: KITCHEN SIMON JAMES
IPC: B01J27/057
Filed: 1999-05-19
Abstract: PROBLEM TO BE SOLVED: To directly produce vinyl acetate by a one-step process by allowing ethylene to react with an oxygen-contg. gas and water in the presence of a catalyst consisting of catalyst support, palladium, an acid, one or more acetic acid catalyst promoters and one or more vinyl acetate catalyst promoters and/or co-promoters. SOLUTION: A catalyst support comprises porous silica, alumina or the like. An acid is a strong acid selected from heteropolyacids. Acetic acid catalyst promoters are selected from selenium, titanium, etc., preferably their oxides, acetates, etc. The vinyl acetate catalyst promoters are selected from gold, copper, etc. Co-promoters are selected from alkali metallic salts or alkaline earth metallic salts, preferably potassium acetate and sodium acetate. Vinyl acetate is produced by reacting ethylene with an oxygen-contg. gas and water in the presence of this catalyst.
Patent JP-H06324036-A (JP)
Title: Indicator and reagent for measuring peroxide resolvability agent
Inventor: KAWAKATSU KUNIO
IPC: C12Q1/28
Filed: 1993-05-17
Abstract: PURPOSE:To obtain an indicator with high sensitivity and accurate absorbance by including gamma-cyclodextrin, amine polyacetate and/or salt thereof and a compound selected from flavonoid glucosides in the indicator. CONSTITUTION:A peroxide resolvability agent and a benzine color coupler are dissolved in a water solution. When the peroxide resolvability agent (C) is measured by the coloring of the color coupler due to the reaction of it with the peroxide resolvability agent, gamma-cyclodextrin, amine polyacetate and/or salt (D1) thereof and a compound selected from a group of flavonoid glucosides (D2) are included in the solution. As (C), for example, an active enzyme such as peroxidase and catalase, hemoglobin or the like is used. As (D1), ethylene diamine tetraacetic acid, cyclohexylene diamine tetraacetic acid, salt thereof or the like is used and as (D2) rutin, flavone, flavonol or the like is used. When measurement is executed under pH3-5.5, the preferable sensitivity is obtained.