baber/WOPTO huggingface dataset:
Patent JP-H05290821-A (JP)
Title: Secondary battery pack and manufacture thereof
Inventor: HIRATSUKA MASARU
IPC: H01M2/02
Filed: 1992-04-15
Abstract: PURPOSE:To narrow mutual interval between housed secondary battery cells and to ensure mutual insulation property, by housing in parallel the plural secondary battery cells in a case, and arranging a battery cell partition plate between them. CONSTITUTION:Plural secondary battery cells 2 are housed in parallel in a plastic case 1, and a battery cell partition plate 3, having faced curved surfaces 4, is interposed between adjoining battery cells 2. By this constitution, the mutual interval of the battery cells 2 can be made small by thinning the partition plate 3, and the falling of the partition plate 3 from between the battery cells 2 is prevented, consequently ensuring insulation between both the cells. Moreover in this partition plate 3, it is preferable that the closest position between the curved surfaces 4 of both surfaces is made to be positioned on the middle side between both the surfaces than both side edges along a longitudinal direction.
Patent JP-H01267959-A (JP)
Title: Non-aqueous electrolyte battery
Inventor: ISHIBASHI CHIKANORI
IPC: H01M10/052
Filed: 1988-04-19
Abstract: PURPOSE:To enhance the reaction efficiency of a positive electrode and raise the battery voltage in the initial period of discharging, by using as positive electrode active substance, cupric oxide in a structure in which part of Cu metal atoms in crystal lattice are substituted with other sort metal atoms. CONSTITUTION:Positive electrode active substance used is cupric oxide in a structure in which part of Cu metal atoms in crystal lattice are substituted with other sort metal atoms. This cupric oxide involves strain of crystal lattice which can not be discerned in cupric oxide not containing different metal atoms. The void in the crystal structure produced by this stain will promote dispersion of lithium as neg. electrode active substance at the time of discharging, enhance the reaction efficiency of the positive electrode, and attain rise of the battery voltage.
Patent JP-H06307458-A (JP)
Title: Vacuum bearing device and lubricant supply system for vacuum bearing
Inventor: KATSUYAMA YOSHIHIKO
IPC: B64G1/66
Filed: 1993-04-22
Abstract: PURPOSE:To provide long life of lubricating characteristics by replenishing a vacuum bearing mounted at a space flying object such as a satellite with lubricant on its orbit. CONSTITUTION:A bearing 2 to which a rotating shaft 1 is journaled is mounted, and lubricant 4 for replenishing is stored in a storage case 8. In the storage case 8, a leading pipe 3 is installed so as to lead lubricant 4 for replenishing to the inside of the bearing 2. The lubricant 4 for replenishing is supplied to the inside of the bearing 2 as necessary by operating a pump 6 at intervals of prescribed period or by a command from a ground installation. A radiation absorber 5 is mounted so as to be brought into close contact with the storage case 8 and cover it. It is thus possible to prevent lubricant 4 for replenishing from being deteriorated by radiation.
Patent JP-S61255752-A (JP)
Title: Rapping method in injection molding
Inventor: SAI TERUO
IPC: B22D17/22
Filed: 1985-05-08
Abstract: PURPOSE:To make possible the injection molding of a molding such as cylinder block having a hole intersecting orthogonally or obliquely with the moving direction of a core mold by retreating the mold projection of the core mold into the mold to eliminate a hindering material prior to rapping then executing rapping. CONSTITUTION:A molten metal S' is forcibly packed into a mold cavity K. A sliding rod 4 of a combustion chamber mold 2 is lifted upward as an inclined pin 31 of a stationary mold 30 is held inserted fully into an inclined hole 11a of a movable piece 11a. The mold 2 is thus held in the state in which the mold projection 3' projects. The movable piece 11 moves horizontally relative to the pin 31 and the rod 4 is pushed downward in the stage of rapping the mold 30 and therefore the projection 3' retreats into the mold 2. The rapping of the mold 1 is executed by pulling down a movable block 10 supporting the mold 1 by a hydraulic cylinder 13.
Patent JP-H07302571-A (JP)
Title: Electron microscope
Inventor: SUZUKI SEIICHI
IPC: H01J37/22
Filed: 1994-05-10
Abstract: PURPOSE:To provide an X-ray analytic image in a region where a visual field is selected based on an electron microscope. CONSTITUTION:An image based on an electron beam transmitted a sample 6 is stored in a first frame memory of a frame memory 1 by an image pick-up device 12. An electron beam 22 is narrowed down and a signal for tracing a boundary in a rectangular region intending to obtain an x-ray analytic image on the sample by the electron beam 22 is generated. As a result, A signal obtained from the image pick-up device 12 is superimposed on the signal of the electron microscope image, then they are displayed on a display 18. An operator controls the position and size of the rectangular region while observing the image of the boundary superimposed by a luminescent line on the electron microscope image and displayed, and after controlling, switches a signal generated by the frame memory 1 from a signal for tracing to a signal for two-dimensional scanning. The X-ray analytic image of an image obtained by selecting a visual field is displayed on a CRT in the display 18.
Patent JP-H06310248-A (JP)
Title: Beam welding method
Inventor: OSHIMA TAKESHI
IPC: B23K26/21
Filed: 1993-04-22
Abstract: PURPOSE:To provide a beam welding method capable of firmly welding and connecting a covered stranded wire to a terminal, or mutual covered stranded wires, or mutual circuit boards. CONSTITUTION:This method is based on a method for inserting a substantially V-shaped sectional conductive insert member to apart 3 to be connected, multiply reflecting a beam on the inner wall surface of the insert member to fuse the insert member, thereby firmly welding the insert member to the part to be connected. Further, this method includes a method for providing a substantially V-shaped sectional insert part 6 on a terminal body 5 having a crimping part 4 to a covered stranded wire 3, and multiply reflecting the beam to the inner wall surface of the insert part in the state where the insert part is inserted into the covered stranded wire to fuse the insert part, thereby welding and connecting the stranded wire to the terminal body; and a method for providing a substantially V-shaped stranded wire housing part and a substantially V-shaped sectional insert part to be inserted into the stranded wire housing part in which the stranded wire is housed, and multiply reflecting the beam on the inner wall surface of the insert part to fuse the insert part, thereby welding and connecting the stranded wire to the stranded wire housing part.
Patent JP-S5523557-A (JP)
Title: Both-way contact signal read system in ring contact path
Inventor: SUMI KAZUTOMI
IPC: G06Q50/00
Filed: 1978-08-07
Abstract: PURPOSE: To prevent erroneous read by arranging the contact path and the control signal path into a ring and reading respective contact states individually from both directions and deciding a correct read in case of agreement of the states above read from both directions in the signal read direction of an electric vote unit.  
     CONSTITUTION: Each voter closes one of contacts 6-2 to 6-4 (aproval, opposition and abstention). Processor 3 sends a gate signal to electric vote units 2-1 to 2-n through gate control signal path 7 from output device 4-1, and simultaneously, processor 3 closes first switching unit 8-1 to read successively contents of vote units 2-1 to 2-n in the arrow 9 direction and stores the result. Next, processor sends a gate control signal from output device 4-2, and simultaneously, processor 3 closes second switching unit 8-2 to read contents in the arrow 10 direction (opposite to the arrow 9 direction) similarly and compares this result with the preceding result and reads contents as the vote result in case of agreement of both signals. 5-1 and 5-2 in the figure indicate input devices of the processor. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5322315-A (JP)
Title: Picture vibration prevention unit in magnetic recording and reproducing device
Inventor: YAMADA KAZUYOSHI
IPC: G11B5/027
Filed: 1976-08-13
Abstract: PURPOSE: A field switching position is set before a vertical synchronizing signal of reproduced output video signals, thereby reducing picture vibration. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5721865-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAJIMA JIYUNJI
IPC: H01L21/28
Filed: 1980-07-14
Abstract: PURPOSE:To reduce the junction leakage current of an insulated gate type field effect transistor by covering the entire region of a hole with a polycrystalline silicon layer in the method of manufacturing the device. CONSTITUTION:After a field insulating film 12 and a gate insulating film 13 are formed on the surface of a P type silicon substrate 11, N type impurity ions are injected to form an N type conductive region 15. Then, phosphrus-doped polycrystalline silicon layer is covered on the surface of the substrate, is selectively etched to form a gate electrode 17 and a wiring layer 18, phosphorus doped in the polycrystal is diffused to form a highn density N type impurity region 19. Eventually, arsenic ions are injected to form source and drain regions 20, 21.
Patent JP-H05277715-A (JP)
Title: Production of heat transfer tube with pin for heat radiation
IPC: F28F1/36
Filed: 1992-03-24
Abstract: PURPOSE:To improve the performance of a heat exchanger made of heat transfer tubes by inclining plural pins planted on both side surfaces of the flat heat transfer tube in the desired angle to each side surface. CONSTITUTION:At first, a long preliminary napped coil 6 is drawn from an uncoiler 7 and adhesive is applied on the lower surface of the preliminary napped coil 6. On the lower surface of the preliminary napped coil 6 applied with the adhesive, plural pins 2 are attracted by static electricity and one ends of plural pins 2 in the length direction are stuck to the adhesive on the lower surface of the preliminary napped coil 6. Successively, the preliminary napped coil 6 is cut in each prescribed length by a cutter 9 to make plural pin preliminary supporting bodies 10. Successively, the flat heat transfer tube 12 beforehand arranging the bonded material layer 11 of brazing filler metal, solder, etc., on both end surfaces is held by two pieces of the pin preliminary supporting bodies 10 and the other ends of the pins 2 are abutted on the bonded material layer 11. Successively, plural pins 2 in each pin preliminary supporting body 10 are inclined in the same direction to the side surface of the heat transfer tube 12 by a pressing plate and this heat transfer tube is charged into a heating furnace, and plural pins 2 are joined and fixed to both sides of the heat transfer tube 12 and the preliminarily napped coil 6 is peeled.
Patent JP-S5524506-A (JP)
Title: Selectively permeable cellulose ester film and manufacture thereof
Inventor: KOGA MASAHIRO
IPC: B01D71/16
Filed: 1978-08-09
Abstract: PURPOSE:To manufacture permeable film described in the title which has high ultrafiltration velocity for water at a low operation press. and has high removing ratio for high molecular weight material, by flow casting a soln. specifically composed of cellulose ester and dimethyl sulfoxide to make a solidified film. CONSTITUTION:A film-making soln. consisting of 1 part by weight of cellulose ester and 1-25 parts by weight of dimethyl sulfoxide is flow cast and is immersed in a coagulating liq., which is a nonsolvent for cellulose ester and disperses and removes dimethyl sulfoxide, so as to be solidified to form a selectively permeable cellulose ester film, which has 40-95% void; 1-200ml/m<2>.hr.mmHg ultrafiltration velocity for water; 0-100% removing ratio for substances of medium molecular weight about 1,000; 50-100% removing ratio for substances of high molecular weight not smaller than 10,000.
Patent JP-H11289993-A (JP)
Title: Water-dispersible lecithin composition
Inventor: YAMAMOTO GORO
IPC: A23L29/20
Filed: 1998-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain a water-dispersible lecithin composition capable of forming a stable emulsion having low viscosity and excellent handleability. SOLUTION: This stable water-dispersible lecithin composition is obtained by adding a purified lecithin, ethanol and a water-soluble polymer to water. Sodium casein, carrageenan, xanthan gum, hydroxypropyl cellulose, a modified starch, etc., can be used as the water-soluble polymer. Xanthan gum is the most preferable.
Patent JP-S57211672-A (JP)
Title: Frame recognizing method
Inventor: KUROSE MORIZUMI
IPC: G06V10/20
Filed: 1981-06-22
Abstract: PURPOSE:To recognize a frame in real time with a small-capacity buffer, by scanning a picture to obtain patterns in intersection parts between longitudinal and lateral frame lines and detecting positions of apexes. CONSTITUTION:An original picture is scanned, and density data read in picture element units are inputted to a shift register B1 consisting of a buffer memory and are shifted successively to lower-stage shift registers. A demultiplexer H divides the original picture at every prescribed area and sends them to an operator M, and a prescribed threshold is used to make them binary in the operator M, and these binary data are outputted as picture element data of a reduction picture. These data are stored in a memory R through an interface controller G. In respect to contents of the memory R, a microprocessor P executes an algorithm for detection of apexes of a frame in a form of microprogram. As the result, the detection result is outputted through an interface T synchronously with original picture data from registers B1-B40.
Patent JP-S59221892-A (JP)
Title: Mesh point rom controller
Inventor: KAWAKAMI HIDEHIKO
IPC: G06F12/06
Filed: 1983-05-30
Abstract: PURPOSE:To read automatically and constinuously a mesh point ROM and also to replace the mesh point ROM during the operation by counting up automatically an address by +1 via a data register and also providing an ROM conduction control means. CONSTITUTION:When a conduction clock is applied from an address decoder 13 in response to input information, a data latch in reset state is turned on, a relay 30 is energized, a power is applied to a mesh point ROM 28 and also the state is informed by the lighting of an LED31. On the other hand, a decoder 13 loads an address corresponding to address counter 22-24 via an address register 131 in response to the input address to allow the ROM28 to read the address. Then the counters 22-24 are incremented by +1 via a data register 132 of the decoder 13 controlling the read data to read continuously the ROM automatically. Further, a data latch 21 is reset via the decoder 13 and the extinguishment of LED31 is confirmed, then the mesh point ROM is replaced easily while the power is being applied.
Patent JP-H05291010-A (JP)
Title: Element for installing electron tube
Inventor: HAYAKAWA YOSHINORI
IPC: H01C13/00
Filed: 1992-04-16
Abstract: PURPOSE:To provide an element for installing an electron tube, which can be manufactured easily, having a resistance layer for voltage division, capacitance, and a small number of component parts. CONSTITUTION:An insulated substrate 11, on which a resistance layer for voltage division 13 is formed, is mainly composed of magnesium titanate or titanium oxide, having the relative permittivity of 15 to 80 and a high dielectric containing aluminum oxide or calcium oxide, and capacitance is formed by providing capacitor electrode layers 12b and 12c on a part of the insulated substrate 11. The surface roughness of the insulated substrate is provided in the range of 3 to 10muRa if necessary.
Patent JP-H08293476-A (JP)
Title: Semiconductor wafer and photomask and manufacture of semiconductor integrated circuit device
Inventor: FUJITA TAKAHIRO
IPC: H01L21/301
Filed: 1995-04-21
Abstract: PURPOSE: To prevent chips from chipping and insulating films in the peripheral parts of the chips from cracking and becoming defective, on the occasion of dicing a semiconductor wafer into chips. CONSTITUTION: The width of Scribe lines 2 formed like checkers on the main surface of a semiconductor wafer 1 is made wider at regions crossing each other than at the other regions, and chipping-off (cracking) to be produced at chip corners when the semiconductor wafer 1 is diced and divided into chips is prevented from reaching the chip regions.
Patent JP-S57211885-A (JP)
Title: Noise reduction circuit
Inventor: ICHII YUTAKA
IPC: H04N5/911
Filed: 1981-06-22
Abstract: PURPOSE:To sharply reduce noise with a simple circuit configuration by constituting a closed loop for feeding back a reproduced luminance signal to be outputted to an output terminal through an 1H delay circuit. CONSTITUTION:For example a reproduced luminance signal with noises which has been frequency-modulated, recorded in a magnetic recording medium, reproduced, and taken out through an FM demodulator is inputted to an input terminal 8 and applied to a subtractor 9 to subtract a reproduced luminance signal from an 1H delay circuit 10 from the said input signal, so that noise free from line correlation are mainly taken out. The subtractor 13 outputs noise reduced reproduced luminance signal obtained by subtracting a signal from an attemuator 12 from an reproduced luminance signal inputted from the input terminal 8 to an output terminal 14.
Patent JP-H04305991-A (JP)
Title: Semiconductor laser element
Inventor: IWAI NORIHIRO
IPC: H01S5/00
Filed: 1991-04-02
Abstract: PURPOSE:To achieve a low cost and a high yield with the fabrication of a semiconductor laser element at a single crystal growth by superposing an active layer, which is constituted of a strain quantum well, on each of a plurality of ridges which are formed, differently from one another in width, on a semiconductor substrate. CONSTITUTION:Ridges 12a, 12b, 12c, and 12d are formed, differently from one another in width, on a substrate 11. Sequentially grown over the substrate are, in order, a cladding layer 13, an active layer 14 which is constituted of a triple strain quantum well, a cladding layer 15, and a contact layer 16. Then, the ridges 12a, 12b, 12c, and 12d are separated from one another by preparing, between them, grooves deep enough to reach the cladding layer 13. The SiNx layer 17 is further laid over the entirety of the uppermost layer. After the removal of the SiNx layer from the top of each ridge, that is, 12a, 12b, 12c, and 12d, both sides of the substrate are coated with electrode layers 18 and 19, respectively, whereby a semiconductor layer element can be fabricated at lower cost and higher yield.
Patent JP-S61255556-A (JP)
Title: Holding and retrieving device for information medium
Inventor: TERANISHI SHUNICHI
IPC: G11B17/24
Filed: 1985-05-07
Abstract: PURPOSE:To remove a protrusion for engaging from a cassette and to eliminate the damage on the protrusion by providing adjacently an inclined surface and a hole on the up-side and down-side of the cassette, engaging the claw of a holder with the hole while getting over the inclined surface. CONSTITUTION:In the up-side and down-side of the cassette 18 to be contained in the containing part of the titled device, the surface 18d and the hole 18f are provided together. Meanwhile, in the carrier of a retrieving device, a holder 80 to hold the cassette 18 is provided. To hold the medium, the claws 85a and 85'a of the holder 80 get over the said surface 18d of the cassette 18, and engages with the hole 18f. Thus the protrusion conventionally provided on the cassette 18 is eliminated, therefore an accident such as fall of the device to damage the protrusion at loading is eliminated.
Patent JP-S62251195-A (JP)
Inventor: ISHII TATSUO
IPC: B43L1/04
Filed: 1986-04-25
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-H01267106-A (JP)
Title: Packer for a plurality of kinds of film having variable extensibility
Inventor: SUGA TADORU
IPC: B65B9/06
Filed: 1988-04-18
Abstract: PURPOSE:To securely envelop a film around a packed article even if it is replaced by a less extensible one, by making it possible to regulate the inclination of chains provided to transfer the film according to the kinds of film and by making it possible to make narrow independently the distance between the both chain bottoms. CONSTITUTION:Two screw bars 34, 35 are supported rotationally under the front and rear ends of a pair of sheet plates 38 bearing an endless chains 49 at a slant, which has many clamps in the both sides of a feed conveyor 41 transferring packed articles. The both screw bars are connected to each other by an endless string for an interlocked movement. Right-handed screws 36 formed on the both screw bars are fitted to the holes of sheet plates in one side thereof and also left-handed screws 37 are fitted likewise in the other side thereof respectively to regulate the full length of the sheet plates by manipulation of the screw bar. On the other hand, a cutting apparatus is provided to cut junctions of the screw bar and the string. Said both screw bars are constituted to independently operate the apparatus by the manipulation thereof.
Patent JP-S63261736-A (JP)
Title: Printed wiring board
Inventor: TSUNASHIMA EIICHI
IPC: H05K1/05
Filed: 1987-04-20
Abstract: PURPOSE:To achieve high power consumption allowance, to make it possible to mount two electronic circuit chips used for dual circuits in holes in both surfaces of the same wiring board and to implement a compact configuration, by using a metal plate or a metal film as an inner conductor layer, attaching multilayer interconnection boards having the holes to both surfaces of the inner conductor layer, and mounting the electronic circuit chips in said holes. CONSTITUTION:Aluminum is used for a metal plate, i.e., an inner conductor layer 10. As wiring boards, insulating layers 6 and 7 made of aramid-fiber epoxy-resin impregnated cloth and electrodeposited copper foils 9 and 11 are provided. Die bonding of semiconductor integrated circuit chips 1 and 3 on both surfaces is performed by silver paint 12 and its thermosetting. Wires 2 and 4 are gold wire. Holes 13 and 14 are provided. The thicknesses of the insulating layers 5, 6, 7 and 8 are changed by the thicknesses and the sizes of the semiconductor integrated circuit chips 1 and 3. The exposed parts of the conductor layers 9 and 11 are plated with silver and used as outer pads for the bonding of the wires 2 and 4. The hole parts can be filled with epoxy resin and the like.
Patent JP-H11270277-A (JP)
Title: System and method for cutting face stabilization control in slurry shield method
Inventor: YASUMOTO MASATAKE
IPC: E21D9/13
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for cutting face stabilization control capable of reducing the quantity of slurry preparation and slurry treatment at the time of facing stabilizing and control at the time of the stop of excavation. SOLUTION: In an excavation pit, connecting passages 54-58 connecting a slurry feed pipe 50 and a slurry discharge pipe 52, a thickener addition equipment 40 installed into the excavated pit so as to form slurry for stabilizing a facing by adding chemicals to slurry in at least one of the slurry feed pipe 50, the slurry discharge pipe 52 and the connecting passages 54-58, a viscosity meter 46 measuring the viscosity of slurry in the slurry feed pipe 50, and a controller 42 controlling valves 70-88 and the thickener addition equipment 40 are mounted.  The valves 70-88 are controlled by the controller 42, a second circulation passage 102 passing through a chamber 20 including the slurry feed pipe 50, the slurry discharge pipe 52 and the connecting pipes 54-58 in the excavated pit in the vicinity of the facing is formed, and a thickener is added to slurry circulated in the second circuit 102 in response to slurry properties.