baber/WOPTO huggingface dataset:
Patent JP-S6332362-A (JP)
Title: Production of material for electrophorectic analysis
Inventor: OGAWA MASASHI
IPC: G01N27/447
Filed: 1986-07-25
Abstract: PURPOSE:To produce a medium for electrophoresis with high productivity by projecting flash light from a xenon flash lamp to an aq. soln. contg. an acrylamide monomer formed like a film and crosslinking agent to generate crosslinking polymn., thereby forming an aq. gel film. CONSTITUTION:The flash light from the xenon flash lamp light source is projected to the aq. soln. contg. the acrylamide monomer formed like the film and the crosslinking agent. The crosslinking polymn. is generated in the aq. liquid to form the aq. gel film. The light of high intensity can be applied to the gel forming liquid without increasing the quantity of the heat to be applied to the gel forming liquid too much by using the xenon flash lamp light source at the time of gelling the gel forming liquid in the above-mentioned manner. The moisture content in the resulted gel medium is, therefore, easily controllable and the high-performance medium for electrophoresis is produced with high productivity.
Patent JP-S6330447-A (JP)
Title: D9-deuterated valeric acid and production thereof
Inventor: TASHIRO MASASHI
IPC: C07C53/126
Filed: 1986-07-24
Abstract: NEW MATERIAL:d9-Deuterated valeric acid. USE:Utilizable as labeling compound for elucidating reaction mechanisms and metabolisms or as a medicine or agricultural chemical. PREPARATION:A halogenated thiophene-2-carboxylic acid is treated with a Raney nickel alloy (alloy of metallic Ni having catalysis and a metal other than the Ni, e.g. containing >=2 components consisting of Mg, Al, etc.) at 50-100 deg.C temperature in heavy water containing an alkali corrosion agent to afford the aimed d9-deuterated valeric acid. The alkali corrosion agent is an alkaline compound capable of dissolving the metal other than the Ni in the above-mentioned alloy and imparting catalysis to the Ni and NaOD, KOD and Na2CO3 are used in a molar amount of 2-10 times based on the alloy.
Patent JP-2000009929-A (JP)
Title: Manufacture of variable wavelength optical filter
Inventor: SUZUKI YOSHIO
IPC: C23C14/34
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a process for manufacturing a wavelength variable optical filter capable of easily manufacturing the filter with high accuracy by compensating the defect of the prior art. SOLUTION: Two target substrates 1, 2 different in refractive index are lined up in an ion beam sputtering device and are arranged on a target holder 3. While this target holder 3 is moved in a direction perpendicular to an ion beam 7, an ion beam irradiation position 6 is irradiated and sputtered. A slit 4 is prepd. in front of the transparent filter substrate 5 and sputtering is executed while the target holder 3 and the filter substrate 5 are moved in one direction at an inching speed by an actuator mechanism equipped with a computer controller.
Patent JP-S6333699-A (JP)
Inventor: TAKAHASHI KINJI
IPC: B02C18/22
Filed: 1986-07-29
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-H1122724-A (JP)
Title: Thrust bearing and reduction gear using thrust bearing
Inventor: AGATA HIROSHI
IPC: F16C17/06
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a thrust bearing to keep a bearing gap at a given gap even when an offset load is exerted and a shaft is inclined and to provide a reduction gear using the thrust sliding bearing. SOLUTION: In a thrust sliding bearing to support a thrust force exerted on a rotary shaft 4, the pads 23a and 23b thereof are point-supported, and the pad support part 24 of the support surface on the case 12 side for the pads 23a and 23b is formed movably relative to the case 12. Further, the back surface of the pads 23a and 23b are intercoupled through an oil piping 25 to form one closed circuit. A uniform oil pressure is exerted on the back of each pad and a bearing gap between a thrust support part formed on the rotary shaft and the bearing surface of the pad is uniformized.
Patent JP-H0464261-A (JP)
Title: Semiconductor memory device
Inventor: NAKAJIMA HIDEHARU
IPC: H01L27/108
Filed: 1990-07-04
Abstract: PURPOSE:To make it possible to avoid definitely adverse effect based on the generation of charge induced by alpha line by forming a region which increases the concentration of impurities in a well an a region which reduces the impurities on the other hand. CONSTITUTION:A memory formation section is adapted to remain by conducting selective etching based on photo lithography so that an opening section 31 may be formed in an element dielectric isolation layer or a section where LO COS must be formed. Deep ion implantation is carried out by selecting implantation energy, which forms an impurity implantation region 14 and further forms a shallow impurity implantation region which forms a channel stop region 12 by less implanting energy. It is, therefore, possible to inhibit the charge of one party of polarities directed at a memory cell even carriers (charges) are generated at the depth of a base body 1 induced by alpha-rays. More specifically, this construction makes it possible to protect this memory cell from memory destruction and malfunction.
Patent JP-H098207-A (JP)
Title: Resin sealed semiconductor device
Inventor: YAMADA JUNICHI
IPC: H01L23/28
Filed: 1995-06-21
Abstract: PURPOSE: To provide a resin sealed semiconductor device which can cope with the increased number of terminals and can be reduced more in size by providing the electrode sections of semiconductor elements between inner leads and electrically connecting the electrode sections to the front ends of inner leads on the side opposite to the semiconductor element mounting side through wires. CONSTITUTION: A semiconductor element 110 is mounted on and fixed to inner leads 131 with an insulating adhesive material 150 so that an electrode section (pad) 111 on the electrode section 111 side surface of the element 110 can be put between the leads 131. The electrode section 111 is electrically connected to the second surfaces 31Ab of the leads 131 at the front ends of inner lead sections 131 through wires 120. The thickness of the inner lead sections 131 is adjusted to 40μm and the thickness of portion other than the sections 131 is maintained at the thickness of a lead frame material which is 0.15mm. The arranging pitch of the inner leads is adjusted to as narrow as 0.12mm so that the number of terminals can be increased.
Patent JP-2001006512-A (JP)
Title: Circuit breaker
Inventor: OSHIMA MASATOSHI
IPC: H01H71/12
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a circuit breaker incorporable to a circuit breaker not equipped with an instantaneous trip device, having favorable assembly workability, and capable of high speed breaking. SOLUTION: An instantaneous trip device is constituted with a cylinder body 17 internally having a plunger 16 which is an elevating magnetic body and a spring (not illustrated) arranged at a bottom part of the plunger 16 and energizing the plunger 16 upward, an electromagnetic coil 18 wound around the cylinder body 17, a support member 19 supporting the cylinder body 17 and connected to a power terminal 3, and a rotary arm 22 pivotally mounted to a spindle 20 pivotally supporting an operation handle 11 and having one end locked to the plunger 16 and the other end extended below an arm part 21 of a hook piece 14. The plunger 16 is arranged between electrodes of a main circuit so as to elevatingly move in the vertical direction relative to a bottom face of a base 2. A collar part 24 of the plunger 16 is locked to a locking part 23 of the rotary arm 22.
Patent JP-S6422971-A (JP)
Title: Dye for pigmenting stock solution for acrylic synthetic fiber
Inventor: IMAKOMI HIROSHI
IPC: D06P3/76
Filed: 1987-07-17
Abstract: NEW MATERIAL:A compound of formula I, II or III (D<+> is cationic dye residue; R is 8-18C aliphatic alkyl). EXAMPLE:A compound of formula IV. USE:Dye for pigmenting the stock solution for acrylic synthetic fiber. PREPARATION:A cationic dye is dissolved in water, and an aqueous solution of agent for conversion into lake is added to the resultant aqueous solution. After left to stand, the supernatant is removed by decantation followed by rinsing treatment to eliminate the inorganic salt contained, the resulting product is incorporated with glacial acetic acid to effect dissolution followed by, if need, addition of water for dilution.
Patent JP-H0466564-A (JP)
Title: Phenylthioalkanoic acid amide derivative
Inventor: TOMIZAWA KAZUYUKI
IPC: C07C317/44
Filed: 1990-07-04
Abstract: NEW MATERIAL:A phenylthioalkanoic acid amide derivative of formula I (R1 is fluoroalkyl; X, Y, Z are same or different and are H, halogen or lower alkyl; A is alkylene; m is 0, 1, 2). EXAMPLE:N-(2,2,2-Trifluoroethyl)-2-(2-methylphenylthio)propionam-ide. USE:The derivative of formula I has excellent muscle-relaxing action and rigidity remission action and is useful as a remedy for anethesia muscle spasms accompanied with locomotorium diseases, such as lumbago, back ache and herniated disk and also as a remedy for spasmodic paralysis such as cerebrovascular disorders. PREPARATION:A phenylthioalkanoic acid of formula II or an active compound thereof and a fluoroalkylamine of formula III are subjected to an usual amide linkage-forming reaction to prepare the compound of formula I.
Patent JP-S6421562-A (JP)
Title: Dma data transfer system between auxiliary storage devices
Inventor: KOMATSU TAKEKUNI
IPC: G06F13/28
Filed: 1987-07-17
Abstract: PURPOSE:To speed up data transfer between drives by executing the DMA transfer of data through drive controllers. CONSTITUTION:An AND gate 5 is connected to synchronizing DMA request signals DRQ1, DRQ2 from the drive controllers 2A, 2B with each other and the output of the gate 5 is inputted to a DMA controller 1. A source address (the address of a transferring source), a destination address (transferred address), etc., are set in the DMA controller 1 from an external register or the like. Then, the status of drive controllers 2A, 2B is checked, and after confirming that both the controllers 2A, 2B are in a ready state, commands are outputted to respective controllers 2A, 2B. Thereby, a READY command is applied to the controller 2A and a WRITE command is applied to the controller 2B. Consequently, data transfer between the drives 3A, 3B can be speeded up.
Patent JP-S6421462-A (JP)
Title: Triboelectrifying member
Inventor: MINAMITANI TOSHIKI
IPC: G03G15/09
Filed: 1987-07-17
Abstract: PURPOSE:To impart superior negative chargeability and to obtain image quality as same as that obtained in an initial stage even after successive copying by incorporating a titanium acylate polymer having specified repeating units at least in a surface. CONSTITUTION:The toner contains one of the Ti acylate polymers having the repeating units represented by formulae I and II in which each of R1-R3 is >=3C hydrocarbon group and may be the same or different with each other; and (n) is an integer of >=3. This polymer may be used by dispersing it into a solvent or a dispersion medium as it is or it may be used by dispersing it into a resin. This coating fluid is applied to the base material of a triboelectrifying member by dipping, spraying, brushing, or the like, and dried to form the triboelectrifying member, thus permitting images as same as that obtained in the initial stage to be obtained even after successive copying and favorable chargeability to be obtained without change of charge quantity and variance due to change of environmental conditions to be reduced even under high temperature and high humidity.
Patent JP-H0227245-A (JP)
Title: Heat measuring element
Inventor: SATO IKUO
IPC: G01K17/00
Filed: 1988-07-18
Abstract: PURPOSE:To enable measurement of a minimum detection limit density as low as possible and maximum detection limit density as high as possible by covering the surface of a heat detection device with a porous material made of porous glass as cover material. CONSTITUTION:The surface of a heat detection device, for example, thermistor 12 is covered with a porous glass 20 as cover material and a receptor 11 is solidified on the surface thereof. The surface of the glass 20 has numerous pores 21 as shown by Figs. a and b and a surface area per unit volume is large as compared with an ordinary glass. The receptor 11 is fixed on the surface of the glass 20 using a proper carrier material as shown by Fig. a or solidified directly by chemical bond or physical adsorption as shown by Fig. b. With such an arrangement, in this heat measuring element, a cover material where the receptor 11 is solidified has a remarkably large surface area per unit volume which in turn, makes the amount of the receptor used to be solidified thereon increase noticeably. This enablesa measurement of a minimum detection limit density as low as possible and a maximum detection limit density as high as possible thereby expanding a detectable density range.
Patent JP-H101961-A (JP)
Title: Mounting plate with cylindrical hole for repair or extension construction work of side-face hole in existing manhole
Inventor: HOSHIKAWA KIYOUFU
IPC: E03F5/02
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To facilitate the damage repair construction works or new extension construction works of a side-face hole for the running water pipe of an existing manhole by installing a mounting plate, to which a cylindrical hole for inserting the running water pipe is molded integrally and which is made of a hard rubber, onto the side wall of the marthole. SOLUTION: A side-face hole 8b is formed to the side wall of an existing marthole 8 in larger size, the cylindrical section 3 of a mounting plate 1 made of a hard rubber is inserted, the mounting plate 1 is fixed to the manhole 8 by a bolt 6 and a nut 6b, and a reinforcing bar 10 is wound in a ring-shaped clearance 12 between the cylindrical section 3 and the side-face hole 8b by a wire 11 and the clearance 12 is filled with an elastic joint filler 13.  A flexible cutoff joint 14 is fitted into the cylindrical hole 4 of the mounting plate 1, and pushed and fixed by an ended circular ring 17, a running water pipe 15 is inserted and fitted into an internal rubber cylindrical section 14b and fastened by a band 16, a protective ring 19 preventing the penetration of soil and sand is mounted, and a section between the flexible cutoff joint 14 and the pipe end of the running water pipe 15 is filled with an elastic joint filler 20. Accordingly, the running water pipe 15 can be inserted and set up easily into the existing manhole 8.
Patent JP-H0227216-A (JP)
Title: Photoelectric switch
Inventor: NAGAOKA AKIRA
IPC: G01C15/00
Filed: 1988-07-15
Abstract: PURPOSE:To enable expansion of a detection distance range without a burden on a signal processing circuit system while permitting the alteration of a distance measuring property as desired by making a width of a position detector on the side corresponding to a long range point larger than that on the side corresponding to short range point. CONSTITUTION:A light receiving means 6 is provided at a specified distance on a side of a projecting means 3 to condense reflected light from an object to be detected of a light beam. An imaging surface of the light receiving means 6 is provided with a position detector which comprises photodiodes 8a-8c so divided that a division line thereof is slant to a direction of a condensed light spot moves when the object to be detected moves in a direction of projection. A decision control means judges whether the object to be detected exists in a specified detection area or not from outputs of the diodes 8a-8c to control an output circuit. Then, the light receiving means 6 is made up of a light receiving lens system 5 which enlarges the condensed light spot in a direction perpendicular to the direction of the condensed light spot moves to change an incidence of the division line of the diodes 8a-8c gradually while a width of the position detector on the side corresponding to a long range point is made larger than that on the side corresponding to a short range point.
Patent JP-S6156508-A (JP)
Title: Output circuit
Inventor: TOKUDA HIDEO
IPC: H03K19/00
Filed: 1984-08-28
Abstract: PURPOSE:To produce easily a pattern by using an overcurrent preventing circuit which contains a transistor (TR) set between the base of an emitter-follower TR and the collector output of a current switch circuit and a resistace connected between the base and the collector of the TR. CONSTITUTION:When an H level is delivered from a point P2, for example, an L level is impressed to the point P2 from outside. Thus the voltage higher than a normal level is impressed between points P2 and P4 and a current flows to a TRT2. When this current is increased, the potential of the P1 is higher than that of a point P3. Then the TRT2 is tured on. Thus the emitter current of the TRT2 is approximately equal to a current (i). The level of the current (i) is approximately equal to the current flowing through a resistace Rc when the L level is delivered from the P2. Then the emitter output of the TRT2 has the same potential as the externally impressed voltage since the potential of the P4 is reduced. As a result, the potential of the P3 is reduced satisfactorily by the resistaces Rc and R. This prevents substantially the supply of current to a TRT1 for protection.
Patent JP-S6335968-A (JP)
Inventor: TOHO HIROO
IPC: E04H1/02
Filed: 1986-07-30
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-S6070722-A (JP)
Title: Laser cvd method and device thereof
Inventor: MURAHARA MASATAKA
IPC: H01L21/205
Filed: 1983-09-26
Abstract: PURPOSE:To offer a laser CVD device to form a reaction product in film shape with favorable efficiency or in a large area to the desired place on a substrate by a method wherein a linear ultraviolet laser beam projected from a laterally directional discharge type pulse laser source is used as exciting laser. CONSTITUTION:Because an ultraviolet laser beam 6 projected from a laterally directional discharge type pulse laser cource such as excimer laser, etc. has energy distribution uniform in the lateral direction, and being in Gaussian distribution in the longitudinal direction, the beam thereof is converted into a linear laser beam through a cylindrical lens 7 having two curved surfaces and a plane mirror 8 to be projected to one surface of a substrate 2, and the linear laser beam thereof is scanned on the surface of the substrate 2 according to the transfer on an optical system constructed of the cylindrical lens 7 having the two curved surface and the plane mirror 8 or a cell 1 for reaction to the arrow mark 9 direction. As a result, reaction products are formed in a film shape with favorable efficiency on the surfaces of the substrates 2, 4 to come in contact with photochemically reactive gas or a liquid in the cell 1 for reaction. According to this device, the reaction product can be formed in the film type at the desired place by scanning selectively the part thereof, and mass production of uniform and large areal films for a solar cell of large area and for the drum of an electrostatic copier can be attained.
Patent JP-S6070822-A (JP)
Title: Semiconductor integrated circuit
Inventor: SASAKI TOSHIO
IPC: H03K19/00
Filed: 1983-09-28
Abstract: PURPOSE:To obtain a complementary MOS inverter with less power supply current by providing a voltage converting circuit to a power terminal of the complementary MOS inverter and further providing a feedback circuit to an output terminal of the inverter. CONSTITUTION:An n-channel MOS transitor (TR) 4 and a p-channel MOS TR2 form the complementary MOS inverter. A voltage converting circuit 101 is provided to decrease a power supply voltage of the 1st stage inverter to a prescribed level and to eliminate a through-current at an input high level voltage V1H. Moreover, the feedback circuit 102 is provided to boost a high level voltage of the 1st stage inverter output decreased resulting from the insertion of the voltage converting circuit 101 to the level of a power supply voltage VCC. That is, the output level is boosted to the power supply voltage VCC by providing the feedback circuit 102 for a signal in-phase to the output signal thereby eliminating a through-current flowing to a circuit block 103 of the next stage.
Patent JP-H1122901-A (JP)
Title: High temperature gas pipeline
Inventor: INAGE SHINICHI
IPC: F22B1/02
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To permit the restraining of abrasion and the like of a pipe while lowering a pressure loss by a method wherein a plurality of projections are arranged on the inner wall of curved part of a high temperature gas pipeline, through which exhaust gas, discharged out of a boiler, flows, with a space circumferentially between them. SOLUTION: Pulverized coal is burnt in a fluidized bed boiler by air, supplied by an air compressor, while high temperature gas 5, generated by the combustion of the pulverized coal, is introduced into a heat transfer tube, installed in the boiler. The high temperature gas 5 is transported to a gas turbine by a high temperature pipeline 10 through a header after removing ash particles by a cyclone. In this case, numberless of ash particles 13 are collided against the wall surface of the high temperature pipeline 10 and serious abrasion is generated on the wall surface of the pipe sometimes. Especially, the abrasion is remarkable in the curved part of the high temperature pipeline 10. Therefore, the projections or eddy generating devices 14 are installed on the inner wall of outer wall side of the curved part of high temperature pipeline 10.  The eddy generating device 14 is provided with a triangular pyramid shape and the plurality of eddy generating devices 14 are installed across an area from the upstream side to the downstream side of the flow direction of gas in the pipeline with a space between each other.
Patent JP-S57103736-A (JP)
Title: Coiling method for hot rolled coil
Inventor: IMAI ICHIROU
IPC: B65H18/00
Filed: 1980-12-18
Abstract: PURPOSE: To improve coiling property of the coil top and prevent occurrence of slip flaws inside of a coil by attaching a metallic sleeve to the segment of a coiler and taking out the coil with the sleeve contained inside after coiling.  
     CONSTITUTION: A metallic sleeve 3 such as a cylindrical iron plate or steel tube etc. is attached to the coiler segment 4 of a hot rolling line, and a hot rolled coil 2 is coiled through a pinch roll 1. The coil 2 thus coiled is taken out from the coiler segment with the sleeve 3 contained in it. By this way, the coiling property of the top of the hot rolled coil 2 is improved and slip is prevented to reduce inside flaws. Further, slip flaws due to looseness of inside of the coil 2 during transportation after taking out can also be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio