baber/WOPTO huggingface dataset:
Patent JP-S58154652-A (JP)
Title: Gas sensitive element
Inventor: KATSURA MASAKI
IPC: G01N27/12
Filed: 1982-03-10
Abstract: PURPOSE:To decrease heat conduction to the outer circumferential part of a substrate and to heat effectively and uniformly a gas sensitive body by a heating element and also, to prolong the life of the heating element, by providing two notched parts to the substrate as a heat insulating domain and providing the gas sensitive body and heating element to the substrate domain sandwiched between two notched parts. CONSTITUTION:A heat-resistant and electrically insulating flat plate-shaped substrate 31 e.g. made of alumina is provided with two notched parts 34, 35 as a heat insulating domain, and a gas sensitive body 32 e.g. an oxide semiconductor, etc. is provided in the domain sandwiched between these parts 34, 35. Further, a heater 33 consisting of e.g. RuO2 paste or metallic paste is provided on the back side of the body 32 through the substrate 31. Moreover, the heater 33 is provided with electrodes 38, 39, and the body 32 is provided with electrodes 36, 37. The heat conductivity to the outer circumferential part of the substrate 31 out of the domain including the body 32 and the heater 33 is decreased because the heat insulating domain consisting of the parts 34, 35 is provided in the substrate 31.
Patent JP-S59163098-A (JP)
Title: Low hydrogen coated electrode
Inventor: MINAGAWA AKIRA
IPC: B23K35/365
Filed: 1983-03-08
Abstract: PURPOSE:To provide a titled electrode suitable for welding low temp. steels by binding a steel core wire contg. C in a specified amt. and a coating material contg. specifically composed Mn, B, Si, Ti, Ni, CaF2 and CaCO3 or BaCO3. CONSTITUTION:A low hydrogen coated electrode is obtd. by binding a steel core wire contg. 0.02-0.06wt% C and a coating material contg. 0.7-7% Mn, 0.01- 0.03% B, 4-6% Si, 0.3-1.5% Ti, 6-10% Ni, 10-18% CaF2 and 45-65% CaCO3 and/or BaCO3, in a coated electrode formed by depositing the coating material contg. a slag forming agent, arc stabilizing agent and binder together with a metallic powder agent on the steel core wire. Such welding rod forms a weld metal having good toughness to fracture and excellent low temp. toughness when used for welding low temp. steels.
Patent JP-H11218292-A (JP)
Title: Joining sheet for cylindrical heat reserving material
Inventor: HAYASHI MASANORI
IPC: C09J7/02
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a joining sheet for cylindrical heat reserving material, which allows operations to be surely and simply processed even if a gap between the cylindrical heat reserving material and the wall surface or the ceiling, is narrow, and is hardly disintegrated even if the heat reserving material is extended/contracted. SOLUTION: In a joining sheet to be wound over the outer circumference of cylindrical heat reserving material, the aforesaid joining sheet is formed out of a waterproofing outer layer 11, an inner layer 15 composed of a foamed body laminated to the one surface of the outer layer, and of a self pressure sensitive adhesive 19 provided for the surface of the inner layer, and the winding surface of the joining sheet is formed into a recessed and projection part 22.
Patent JP-H05232195-A (JP)
Title: Test circuit
Inventor: SHIRAISHI TAKESHI
IPC: G01R31/28
Filed: 1992-02-24
Abstract: PURPOSE:To obtain a test circuit capable of easily ascertaining the generation source of a functional or characteristic problem even when the functional or characteristic problem is generated only in a usual state but not generated in a test exclusive state operating only a specific circuit to be measured at the time of the evaluation of an integrated circuit after trial manufacture. CONSTITUTION:A test exclusive testing data terminal 1, a testing control terminal 2, a test bus 3, a control signal input circuit 4, test bus output circuits (8-1)-(8-n) and a test data output circuit 9 are provided and the output data of a circuit to be measured can be outputted to the testing data terminal at the time of usual operation. A test data input circuit 5 and input changeover circuits (7-1)-(7-n) are further provided.
Patent JP-S60179703-A (JP)
Title: Manufacture of multicolored display device
Inventor: KATOU NAOKI
IPC: G02B5/20
Filed: 1984-02-28
Abstract: PURPOSE:To manufacture a multicolored display device which holds surface uniformly and has a high display quality, by forming its conductive layer in multiple layers with an SnO2 layer at the top. CONSTITUTION:A conductive layer 2 is formed in such a way that an In2O3 film is first formed by sputtering and an SnO2 film is formed on the In2O3 film by CVD, and then, the two layers of transparent conductive films are subjected to patterning. The patterned films are used as electrodes. Then a display substrate 6 on which display electrodes 7 are formed is dipped in an electrodeposition bath having a prescribed chemical composition. Electrodes to be colored in the same color are selected out of the display electrodes 7 patterned in stripes and a voltage is applied by using the selected electrodes as anodes. Then the display substrate is pulled up and sufficiently washed with water and, after the solution adhering to parts where the voltage is not applied is washed away, dried up. Thereafter, the polyester resin and melamine resin in the colored layer formed by electrodeposition are hardened by utilizing their condensation reaction when baked.
Patent JP-S60179758-A (JP)
Title: Multicolor recording method
Inventor: TASHIRO JIYUNICHI
IPC: G03G13/01
Filed: 1984-02-27
Abstract: PURPOSE:To stably obtain excellent multicolored records, by mixing non-magnetic and insulating particles at latest at and after the 2nd-step developing means and respectively setting frictionally charged levels of the toner, particles, and carrier at the 2nd-step developing means and the frictionally charged level of the toner at the previous step to almost the same level. CONSTITUTION:It is considered that there is a possibility of mixing part of the toner 24b used at the time of the 1st-step developing into the layer of developing agent formed on the surface of a developing roller 22 after being removed from the toner image at the time of the 2nd-step developing. Inside the 2nd developing device, the 2nd toner T2, carrier C2 and carrier B for separation are stirred while they are electrostatically coupled with each other. If the 1st toner T1 is mixed into the 2nd developing agent under this condition, the 1st toner T1 is stirred together with the 2nd developing agent and frictionally charged with electric charges of opposite polarity, and then, makes the most strong electrostatically attracting action with the carrier B for separating non-magnetic particles. After stirring, the 2nd developing agent is carried by a drawing-up roller 38 utilizing magnetic force and supplied to the developing roller 22, but the 1st toner T1 coupled with the non-magnetic particles B is not attracted by the magnetic force and remains in a developing agent stirring section 39.
Patent JP-H04275423-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITO TSUTOMU
IPC: H01L21/3065
Filed: 1991-03-04
Abstract: PURPOSE:To provide a dry-etching of a silicon nitride film with higher selection ratio with respect to a silicon oxide film or a resist in relation to a manufacturing method of a semiconductor device. CONSTITUTION:Configured is that, when a silicon nitride film 3 formed on a semiconductor substrate 1 is etched with a mask 4, a mixture gas of phosphorus fluoride and boron bromide is used as a etching gas to perform anisotropic etching and the mixture gas contains the boron bromide with pressure higher than 0.1Torr and lower 0.3Torr and more than 5% and less than 30% in flow ratio.
Patent JP-S61196267-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/00
Filed: 1985-02-26
Abstract: PURPOSE:To facilitate the operation of an accessory and to prevent maloperation by storing the operation guidance of the accessory on a different quick disk. CONSTITUTION:Operation guidance data on, for example, an original feeding device, a sorter, and a both-surface multiple copying unit mounted on a copying machine body 1 are stored on individual quick disks. Namely, the copying machine body 1 is provided with a quick disk drive 30 and a display part 32 composed of a liquid-crystal dot matrix display device and the operation guidance data on accessories mounted on the copying machine body 1 are stored on the individual disks. Therefore, when an accessory is used, the corresponding quick disk is loaded to display only the necessary operation guidance, and the accessory is operated according to the operation guided, so that the maloperation is prevented.
Patent JP-S51112160-A (JP)
Title: Analog digital conversion device
Inventor: ISOZAKI MAKOTO
IPC: G01D5/249
Filed: 1975-03-27
Abstract: PURPOSE:How to provide A-D convertor which minimize errors made by drift in silence.
Patent JP-H09210705-A (JP)
Title: Navigation system for vehicle
Inventor: UI MASAAKI
IPC: G08G1/0969
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To enhance safety by a method wherein only traffic information which is automatically selected from various traffic information based on selection information is indicated. SOLUTION: In a navigation device 1, a road map is indicated on a screen of a monitor 5 based on position information detected by a position detection device 3 and a road map information read from a map memory device 2. Traffic information fetched by a traffic information receiving device 11 is converted by a CPU 4, indicated on the screen of the monitor 5 superimposing on the road map. Only the traffic information which is selected from the traffic information received by the traffic information receiving device 11 based on selection information is indicated on the screen of the monitor 5. That is, only the optimum traffic information selected from the received information on the basis of the related information is indicated thereon.  As a result, since the optimum information suitable for a driver's vehicle is indicated on the monitor 5, the screen does not become complicated and the drover is not confused thereby, then safety is enhanced.
Patent JP-S58185539-A (JP)
Title: Manufacture of alpha, beta-unsaturated ester
Inventor: ABURAHAMU PII GERUBEIN
IPC: C07C69/54
Filed: 1983-03-07
Abstract: A process for forming an alpha, beta unsaturated ester from the corresponding carboxylic acid ester is disclosed. In the process the carboxylic acid ester, in the vapor phase, is reacted with gaseous oxygen. In the presence of gaseous methanol, the methanol present in a molar concentration at least equal to that of the carboxylic acid ester, to form the corresponding alpha, beta unsaturated ester. In a preferred embodiment the carboxylic acid ester is methylisobutyrate and corresponding alpha, beta unsaturated ester is methylmethacrylate.
Patent JP-S62196149-A (JP)
Inventor: AMAMIYA HIDEO
IPC: B32B27/28
Filed: 1986-02-24
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-2000236510-A (JP)
Title: Image processing device, its method and served medium
Inventor: OGURO MASAKI
IPC: H04N1/21
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To easily copy a still picture among a plurality of storage media. SOLUTION: A control section 67 controls a DV/digital video data converter 62, a digital video data/analog converter 63 and a digital video data/joint photographic experts group JPEG converter 64, which convert received digital video data into a still picture, convert the still picture into the digital video data or the analog video signal and convert the received analog video signal into the still picture. A PC card interface 65 is controlled by the control section 67 and stores the still picture to a PC card 9 and reads the still picture from the PC card 9. A memory stick interface 66 is controlled by the control section 67 to store the still picture to a memory stick 10 and to read the still picture from the memory stick 10.
Patent JP-H08229602-A (JP)
Title: Titanium plate excellent in antidazzle characteristics and manufacture thereof
Inventor: SHIMIZU YASUHIRO
IPC: B21B27/00
Filed: 1995-02-24
Abstract: PURPOSE: To provide a titanium plate excellent in antidazzle characteristics and method for manufacturing the same. CONSTITUTION: Surface roughness Ra is <=0.1μm and depressions on the surface of >=0.1μm depth is 5-50% by area rate on the surface of the titanium plate. Rough rolling at the draft of 15-30% is executed by using the rolls whose surface roughness Ra is 0.20-1.20μm, successively intermediate rolling at the draft of 5-15% is executed by using the rolls whose surface roughness Ra is 0.10-0.20μm and successively finish rolling at the draft of 1-10% is executed by using the rolls whose surface roughness Ra is 0.01-0.10μm.
Patent JP-S61198357-A (JP)
Title: Synchronous circuit of multiplex arithmetic processing unit
Inventor: KASUGA TOMOAKI
IPC: G06F9/52
Filed: 1985-02-28
Abstract: PURPOSE:To design the titled circuit so as not to be affected easily by a local fault and to relieve the load of the software by using the hardware so as to synchronize arithmetic units subject to multiplexing. CONSTITUTION:When a timing of a synchronizing signal SA of the own system is led more than the timing of a synchronizing signal SB of the other system, a delete signal is latched through the operation of a phase information latch circuit 23 and the signal is sent to a counter 10 as phase information 24 to delete the count of the counter 10 in matching with a counter correction timing 22 thereby retarding the timing of the signal SA. As the signal SB approaches the signal SA, the 'delete' signal is changed sequentially into 'slight delete' and 'minute delete' so as to decrease the deleted count by one operation and the SA is approached to the SB smoothly for synchronization.
Patent JP-S59165802-A (JP)
Title: Cooling apparatus for moving blade shroud of steam turbine
Inventor: MUKAI EIJIROU
IPC: F01D9/02
Filed: 1983-03-09
Abstract: PURPOSE:To prevent the reduction of material strength of the caulking part of a moving blade shroud, by forming, on the side surface of the outer ring of the nozzle diaphragm, each opened part of the passages which penetrate the outer ring of the nozzle diaphragm and opened towards the moving blade shroud. CONSTITUTION:Each opened part of the steam passages 10 and 11 which penetrate a casing 9 and a nozzle diaphragm outer ring of 4 respectively is formed on the side surface of the outer ring 4 of the nozzle diaphragm, and the cooled steam is jetted-out in the axial direction towards the side surface of a moving blade shroud 1. Since the both inner and outer surfaces of the shroud 1 are cooled, the thermal deformation due to the temperature difference between the inner and the outer surfaces is not generated, and the reduction of material strength at the caulking part where the shroud 1 is fixed at the top edge of the moving blade is prevented.
Patent JP-H05239798-A (JP)
Title: Enhancer for paper strength
Inventor: KONO YOSHINAO
IPC: D21H27/00
Filed: 1992-02-25
Abstract: PURPOSE:To obtain an enhancer for paper strength, expectable to raise adsorbability on pulp, to have excellently enhancing effects on paper strength, especially to improve effects on compression strength of board paper, etc., to reduce contents of chlorine and sulfate group in the enhancer for paper strength and to have high corrosion preventing effects during production of can and packaging by using a specific water-soluble polymer. CONSTITUTION:An enhancer for paper strength comprising a water-soluble copolymer as an active ingredient composed of a salt (A) as an essential constituent monomer component prepared by reacting a tertiary amino group-containing vinyl monomer with an organic acid containing any one of aromatic group, long-chain alkyl group and hydroxyl group. By using the enhancer for paper strength, adsorbability on pulp is raised and improving effects on paper strength can extremely be improved. Especially compression strength of board paper, etc., can be raised. Since contents of chlorine and sulfate group are reduced, corrosion is excellently prevented during production of can and packaging.
Patent JP-S57152377-A (JP)
Title: Controlling method for welding arc
Inventor: YAMAMOTO SHIYOUICHI
IPC: B23K9/12
Filed: 1981-03-16
Abstract: PURPOSE:To make welding uniform and to improve the quality and performance of welding by controlling the feed speed of a consumable electrode in such a way that the sum of the fluctuating speed of a torch and the feed speed of the consumable electrode from the welding torch is made constant. CONSTITUTION:In the case of welding the work by feeding a consumable electrode and a shielding gas to a molten weld zone from a welding torch, the fluctuating speed of the torch which is the change rate of the distance between the electricity conducting part of the welding torch and the molten weld zone with time is detected. Thence, the feed speed of the consumable electrode is controlled in such a way that the sum of the fluctuating speed of the torch and the feed speed of the consumable electrode is made constant. The substantial feed speed of the consumabe electrode with respect to base metals is maintained constant.
Patent JP-H04281037-A (JP)
Title: Reinforcing woven carbon fiber fabric and its production
Inventor: NISHIMURA AKIRA
IPC: D06C29/00
Filed: 1991-03-04
Abstract: PURPOSE:To provide a reinforcing woven carbon fiber fabric free from the trouble of stress concentration caused by the shift of carbon fiber or the bending of woven yarn, having excellent drapeability and capable of forming a CFRP having excellent physical properties and reliability, and to provide a process for the production of the woven fabric. CONSTITUTION:A woven carbon fiber fabric traveling in the direction of warp is subjected to a water jet ejected from a nozzle having a nozzle diameter of 0.05-0.5mm and a nozzle pitch corresponding to <=1/3 of the warp pitch, and the jet is made to collide with the woven fabric at a striking force of 0.1-3gf per single yarn. The woven yarns are opened, expanded and flattened by this process. The width W and the fineness D of the woven yarn of the obtained reinforcing woven carbon fiber fabric satisfy the formula W=k.(D/rho)<5/9> (k is a coefficient; rho is specific gravity of the carbon fiber).
Patent JP-H10232573-A (JP)
Title: After transfer sheet guide member
Inventor: YOSHIHARA KAZUHIRO
IPC: G03G15/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an post transfer sheet guide member capable of stably performing an excellent paper sheet guide as well as excellent transferring, and moreover preventing image defect from being caused by the paper sheet leading end part being separated from the photoreceptor after transfer jumped up at the time of butting to the guide member and brought into re-contact with a photoreceptor. SOLUTION: The height of upper most section of the post transfer guide member 5 is specified, while an inclined section 52 of a rising slope is formed near the transfer corona electrifier, and a guide line of the inclined section 52 is set in a state of parallel corresponding to a specific tangent L or space between the tangent L becoming wider as coming upward. The tangent L is, when assuming the intersection between an extension line of a guide line of a prior transferring guide member 4 and the photoreceptor surface as A, the intersection between the line that connects this point A and the lower most point B of the photoreceptor surface, and the inclined section 52 as C, and the intersection between the line that connects this point C and a rotary central point D of the photoreceptor, and the photoreceptor surface as E, the tangent of the photoreceptor surface at the point E.
Patent JP-H07223744-A (JP)
Title: Paper feed device and image forming device
Inventor: TAKEDA SHOHEI
IPC: G03G15/00
Filed: 1994-02-10
Abstract: PURPOSE:To accurately carry out the lateral register and positioning of a paper feed cassette, a paper feed roller and a base device through a simple, inexpensive, compact mechanism in a paper feed device which inserts, attaches and draws out the paper feed cassette having loadedly received sheets to the base device in a direction crossing rectangularly a paper feed direction in the device. CONSTITUTION:A paper feed device has a paper feed roller 14 to carry and supply a sheet, and a paper feed cassette 13 having a sheet loading board 17 which loads a plurality of sheets and can oscillate so as to press them against a paper feed roller, and inserts, attaches and draws out the paper feed cassette having the loadedly received sheets to a base device 11 in directions A, A' crossing rectangularly a paper feed direction in the device. The adjustment of lateral register is carried out by pushing the end of a paper feed roller shaft 30 which is formed in one body with the paper feed roller 14 and rotatably supported in the base device in a direction where the paper feed cassette crosses the paper feed direction at right angles.
Patent JP-S53124864-A (JP)
Title: Apparatus for automatically locating wooden rods used in sheet piler
Inventor: OOMAE KOUICHI
IPC: B65H31/10
Filed: 1977-04-01
Abstract: PURPOSE: To locate wooden rods in a required position safely and in reliable manner, by forming a notch in both end portions of the wooden rods and controlling the fall of these rods by the turning of horizontal levers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0563489-A (JP)
Title: Surface acoustic wave device and manufacture thereof
Inventor: OKAJIMA HIROSHI
IPC: H03H3/08
Filed: 1992-02-25
Abstract: PURPOSE:To provide the surface acoustic wave device and the manufacture of the device corresponding to a high frequency. CONSTITUTION:Recessed parts 13 and projecting parts 11 are alternately provided corresponding to the pattern of an IDT(interdigital transducer) 2 on a piezoelectric substrate 1. Upper interdigital electrodes 21 are provided on the projecting parts 11, lower interdigital electrodes 23 are provided on the recessed parts 13, and a horizontal space for insulating the upper interdigital electrode 21 and the lower interdigital electrode 23 is unnecessitated. Therefore, the surface acoustic wave device can be obtained to deal with the double frequency by reducing the pitch of the electrode to the half length while using a mask same as the conventional mask.
Patent JP-2000239991-A (JP)
Title: Coating agent for paper and coated paper using the same
Inventor: NAOHARA ATSUSHI
IPC: D21H19/20
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To obtain a coating agent for paper, having low stickiness in wetting and excellent sizing effect by formulating a polyvinyl alcohol-based resin with a polyethylene glycol and an ethylene oxide/propylene oxide compound as essential components. SOLUTION: A self-crosslinkable modified polyvinyl alcohol-based resin containing a silyl group in the molecule such as a saponified substance of vinyl acetate/vinyl alkoxysilane copolymer (component A) is formulated with a polyethylene glycol having 600-8,000 number-average molecular weight (component B) and a compound which comprises 40-99 pts.wt. of an ethylene oxide unit and 1-60 pts.wt. of a propylene oxide unit and has >=1,500 number-average molecular weight (component C) as essential components in the ratio of 0.2-30 pts.wt., preferably 0.5-20 pts.wt. of the component B and 0.1-5 pts.wt. of the component C based on 100 pts.wt. of the component A to give a coating agent for paper. A paper substrate is coated with 0.01-10 g/m2 calculated as dried solid content of the coating agent to give a coated paper for printing.
Patent JP-S63206373-A (JP)
Inventor: NISHIHARAGUCHI TAKASHI
IPC: B05C5/00
Filed: 1987-02-20
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-S51112621-A (JP)
Title: Method of producing staples
Inventor: TAKASE TAKESHI
IPC: F16B15/08
Filed: 1975-03-29
Abstract: PURPOSE: Staples of uniform quality are produced at a high efficiency by using a metal photo-etching technique. 
     COPYRIGHT: (C)1976,JPO&Japio