baber/WOPTO huggingface dataset:
Patent JP-H03209841-A (JP)
Title: Tape carrier for tab use and manufacture thereof
Inventor: ONDA MAMORU
IPC: H01L21/60
Filed: 1990-01-12
Abstract: PURPOSE:To prevent inner leads from being deformed and to form bumps of a thickness capable of obtaining a sufficient jointing by a method wherein the bumps are respectively constituted of a first plated layer consisting of copper or a copper alloy and a second plated layer consisting of gold or palladium. CONSTITUTION:A bump 21 which is provided on the opposite surface to the surface, which is adhered on a carrier tape 1, of each inner lead part 2a of a tape carrier for TAB use is formed of a first plated layer 22, which is 10 to 15mum in thickness and consists of copper or a copper alloy, on the inner lead part 2a and a second plated layer 23, which is 0.1 to 5.0mum in thickness and consists of gold or palladium, on the layer 22. Thereby, the bump 21 has a thickness of about 10 to 55mum in all, is constituted in a thickness capable of preventing the deformation of the lead 2a and moreover, as the surface of the bump 21 consists of gold or palladium, the bump 21 can be easily jointed with a semiconductor element by processing.
Patent JP-S56102546-A (JP)
Title: Sliding member
Inventor: HASHIMOTO MASAOKI
IPC: C22C21/02
Filed: 1980-01-22
Abstract: PURPOSE:To provide a sliding member with highly stabilized seizing and wear resistances by using a hyper-eutectic Si-Al alloy contg. a specified area percentage of proeutectic Si and specifying the thickness of the sliding part. CONSTITUTION:A hyper-eutectic Si-Al alloy is cast while specifying the area percentage of proeutectic Si to 2-8%, and a predetermined part of a body made of steel, cast iron, Al alloy or the like is coated with the alloy in >=50mu thickness by spraying, welding or other method to form a sliding part. Thus, a sliding member is obtd. The body of the member has suitable strength, and the sliding part has superior wear and seizing resistances. This sliding member is applied to the shift fork, etc. of a car gearbox.
Patent JP-S59131687-A (JP)
Title: Coldness-storing agent
Inventor: HARADA SHIYUKUYUKI
IPC: C09K5/16
Filed: 1983-01-18
Abstract: PURPOSE:A coldness-storing agent that is obtained by mixing an aqueous potasium hydrogen carbonate of a specific concentration with a specific amount of ethanol, thus being suitable for producing ice cream or sherbets with shortened freezing time and no need of stirring the starting mix, because of no excessive supercooling. CONSTITUTION:The objective coldness-storing agent is obtained by adding 2- 10% of ethanol to an aqueous potassium hydrogen carbonate of 16-18% concentration. Instead of ethanol, 3-10% of glucose may be used. EFFECT:It is harmless to human bodies, even when it leaks outside, and causes no corrosion to its container.
Patent JP-S61163197-A (JP)
Title: Production of single crystal sbsbr
Inventor: SAITO MASATOSHI
IPC: C30B29/46
Filed: 1985-01-16
Abstract: PURPOSE:To obtain the single crystal SbSBr which has a required size and is excellent in the quality by making a mixture of 1:(1-2) molar ratio of SbS3 and SbBr3 a raw material, using SbSBr as a seed crystal and performing a pressurization type LEC method. CONSTITUTION:Each 1mol of SbS3 and SbBr3 being a raw material is respectively introduced into a crucible 6 and e.g. the suitable quantity of B2O3 is introduced thereinto as a surface covering material. Then a seed crystal SbSBr 3 is set to a rotating axis 8 and an inert gas is pressed into the inside of a furnace 1 to several tens atms from several atms. Therein electricity is conducted to a high frequency coil 7 to melt the raw material and the covering material in the crucible 6 and the upbringing of the single crystal is performed while observing the growing state of the crystal from a slight window 2. Thereby the single crystal SbSBr which has a diameter of several inches and the stoichiometric composition and is less in the fault is obtained. This single crystal can be utilized as an optical memory as an optical switch, etc.
Patent JP-H10193077-A (JP)
Title: Core for casting
Inventor: SHIOTANI EIJI
IPC: B22D27/18
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To obtain a core for casting which can simply reinforce a bore by coating slurry mixing complex grain composed of main grain of hard grain and auxiliary grains having good matching with molten iron into water glass on the surface of the casting core inserted in a mold and forming a bore of a cylinder, etc. SOLUTION: The reinforcing layer 11 is coated at the upper part and the lower part on the outer peripheral surface of the core 10 for forming the bore of the cylinder block. The reinforcing layer 11 is coated on the core 10 and dried with mixed material of single or various kinds of the complex grains 12 which are made to capsule with the auxiliary grains 14 of iron powder, cast iron powder, aluminum powder in the case of e.g. the cast iron of the same base metal as the cylinder block on the outer periphery of the main grain 13 using powder having <=10μm of the hard grain, e.g. alumina, WC, SiC, etc., as nucleus and further, is made to slurry with the water glass. The core for casting forming the reinforced layer 11 is set in a molding flask and the molten metal of the cast iron, etc., is poured and case.  By this constitution, the reinforced layer on the bore surface can simply be formed.
Patent JP-S58123222-A (JP)
Title: Tuning voltage generating circuit
Inventor: SODA KOUICHI
IPC: H03J5/24
Filed: 1982-01-19
Abstract: PURPOSE:To eliminate the need to convert a preset voltage into tuning voltages of plural bands and to simplify a circuit by obtaining the tuning voltages of plural bands directly through a bariable resistor. CONSTITUTION:The intermediate tap 1d of a variable resistor 1 is connected to the output terminal 4a of an operational amplifier 4 through a resistance R and also connected to the uninverted input terminal of the operational amplifier 4, and voltages V0 and E are regarded as power voltages of the operational amplifier 4. When a sliding contact 1a is closer to the other terminal 1c than to the intermediate tap 1d, a voltage developed at the sliding contact 1a is lower than that at the intermediate tap 1d, so a high-level voltage is developed at the output terminal 4a of the operational amplifier 4 and this voltage is fed back positively through the resistance R and also applied to the intermediate tap. In this case, a short circuit between the intermediate tap 1d and one terminal 1b is formed equivalently. When the sliding contact 1a is closer to one terminal 1b than to the intermediate tap 1d, a short circuit between the intermediate tap 1d and one terminal 1b is formed equivalently.
Patent JP-H01183475-A (JP)
Title: Method for sintering ceramics and cart for ceramic sintering
Inventor: AKIMOTO SHIGERU
IPC: F27B9/30
Filed: 1988-01-12
Abstract: PURPOSE:To enable uniform sintering without bad appearance and chemical reactions by sintering cylindrical ceramic bars for high-voltage condensers, as the interval between the bars placed in parallel is made wider than the diameter of the ceramics to shrink by sintering and they are rotated on the bed. CONSTITUTION:Formed cylindrical ceramic bar 2 are placed on the carrying beds 16, each of which is composed of a pair of parallel bars 19, 21 bound to a couple of plate pieces 17, 18, which are arranged in an interval larger than the thickness of the ceramic 2 and treated with heat, as they are pushed with a pusher into the tunnel oven. The formed body 2 is placed on the bars 19, 21 and conveyed in the arrow A1 direction at the beginning of the heat treatment. As the heat treatment progresses, the body 2 comes down through the bars 19, 21 to contact with the bed 14. Thus, the body 2 moves in the arrow A1 direction and goes to the sintering zone, as it rotates in the A2 direction.
Patent JP-H05195969-A (JP)
Title: Scroll compressor
Inventor: YOSHIMURA SEIJI
IPC: F04C18/02
Filed: 1992-01-16
Abstract: PURPOSE:To suppress partial wear so as to prolong the duration of life by interposing a spring, set smaller in its spring constant toward the outside from the spiral center part, between a tip seal and the bottom face of a spiral end face groove formed at the end face of a tooth. CONSTITUTION:A scroll compressor is formed of a fixed scroll 11 provided with spiral teeth 3, and a turning scroll 2 provided with spiral teeth 4 disposed in the eccentric position to the teeth 3 and meshed with the teeth 3 so as to perform relative turning motion in relation to the teeth 3 on the same plane. Spiral end face grooves 8, 9 are formed at the end faces of the respective teeth 3, 4, and sealing tip seals 10 are fittingly inserted therein. Springs 11 are then interposed between the tip seals 10 and the bottom faces of the respective end face grooves 8, 9. The spring constant of this spring 11 is set smaller toward the outside from the spiral center part.
Patent JP-S59131512-A (JP)
Title: Formation of film of amorphous silicon
Inventor: MITANI WATARU
IPC: G03G5/082
Filed: 1983-01-17
Abstract: PURPOSE:To form the titled film having high darkness resistance and/or uniform thickness, and photosensitive properties, by introducing a plasma gas preexcited by discharge in a dopant gas into an Si-containing gas in a reactor. CONSTITUTION:The electrically-conductive drum substrates 16 are heated to a given temperature, the vacuum chamber 4 is evacuated into a given pressure, and a silane gas is introduced into the vacuum chamber 4. While a dopant gas is excited by discharge by the microwave waveguide 46 to generate a plasma gas, which is jetted from the gas jet holes 42 of the metallic box 40. A suction and an exhaust valves are regulated, the vacuum chamber is adjusted to a proper gas pressure, the substrates 16 are rotated, high voltage is impressed to the box 40, and the substrates 16 are simultaneously earthed. A potential gradient is formed between the box 40 and the substrates 16, discharge is carried out by it, a plasma gas containing silicon radicals is produced from the silane gas, to form the titled film having uniform thickness and photosensitive properties on the peripheral surfaces of the substrates 16.
Patent JP-S56103855-A (JP)
Title: Deflection yoke
Inventor: OKUYAMA NORITAKA
IPC: H01J29/76
Filed: 1980-01-23
Abstract: PURPOSE:To reinforce the pin cushion structure of a vertical deflection field on the screen of a deflection yoke, reduce right and left winding distortion, and improve the vertical deflection sensitivity by arranging a magnetic body to tightly touch the opening area of a core. CONSTITUTION:An arm 5b which stretches forward from a core 4 beyond the opening area 1a of a deflection yoke, forms a magnetic body 5, after being integrated with a plane magnetic body 5c and this magnetic body 5 is mounted on a deflection yoke 1 by means of a projection 9 which is provieded on a separator 8. Besides, the magnetic body 5 also includes a magnetic body 5d which adheres closely to the core 4. as its integrated part of structure. The magnetic body 5 is magnetized by magnetic induction when it is vertically deflected and a magnetic flux passes through the magnetic body 5.
Patent JP-H10209858-A (JP)
Title: Charge pump circuit
Inventor: BABA HIROSHI
IPC: H03L7/093
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To attain a PLL(phase locked loop) operation with satisfactory responsibility by generating contact currents to be allowed to flow to a current mirror circuit by a constant current part to which the constant currents are supplied, and controlling a current value flowed-in and out for an output part. SOLUTION: A charge pump circuit 1 is constituted of a high potential side current mirror circuit 2, constant current part 3, low potential side current mirror circuits 4 and 5, constant current part 6, and MOS transistors P3, N3, and P6 for operating the on/off control of each current mirror circuit 2, 4, and 5. For example, at the time of viewing a high potential side, constant currents are supplied from a constant current source to the base of a bipolar transistor B1, necessary currents are generated in the constant current part 3 by the on/off operation of an NMOS transistor N4, and currents at constant magnification are allowed to flow to an output terminal Do by the current mirror circuit 2. Stable currents which are not depending on a power supply voltage are allowed to flow to the contact current part 3.
Patent JP-S59187628-A (JP)
Inventor: BORUFUGANGU BENEKE
IPC: D01G15/82
Filed: 1984-01-18
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-H10199552-A (JP)
Title: Stack layering structure for fuel cell
Inventor: SAITO HAJIME
IPC: H01M8/24
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To reduce a flow rate difference between respective cells in a stack, and increase the number of a stack layers without providing an intermediate header part, by gradually reducing a flow passage area as at least one side of supply and discharge side manifolds recedes from the inflow/outflow side of gas. SOLUTION: Plural cells 11 are layered via separators 12, the respective separators 12 have supply and discharge side manifolds 14 and 15 communicated in a layered direction, and a reaction gas 16 is supplied also discharged to the respective cells 11 via the manifolds 14 and 15. In this constitution, a flow passage area is gradually reduced as at least one side of the supply and discharge side manifolds 14 and 15 receds from the inflow and outflow side of the gas. Consequently, a pressure difference among the respective cells in the stack can be reduced.
Patent JP-H09195690-A (JP)
Title: Removing method, removing device and removing scraping member for concrete stuck on form
Inventor: KANAZAWA MITSUO
IPC: E21D11/10
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To prevent a chaplet member from rupturing and positively scrap the concrete off the outside circumference of a form by causing the chaplet member fitted with a brush material on the outside circumferential side of a lengthy and flexible core material to make relative displacement with respect to the outside circumferential surface of the form. SOLUTION: A chaplet member 4 is provided with a plural number of chaplet member elements 31 connected to each other through a connecting means 32 and the respective chaplet member elements 31 are equipped with a core material 33 and a brush material 34. The core material 33, which is a metal formed in a coil, is capable of being extended to the shaft center direction and freely bent so as to bear a part of the length in the circumferential direction of the form. The brush material 34 is erectedly planted in a coil shape with certain width thickness from the outside circumference of the core material 33 by means of a groove shaped sandwiching section formed on the whole outside circumferential surface of the coil shaped core material 33. The upper part of the respective connecting means 32 is provided with a shaft bar 10 and the lower part is provided with a brush material 38.  On the inside circumferential side of the chaplet member holding body, the chaplet member 4 is relatively displaced by being abutted on the outside circumferential surface of the form covering the whole circumferential direction of the chaplet member holding body.
Patent JP-H11149576-A (JP)
Title: Three-dimensional modeling device, three-dimensional method, medium recording three-dimensional modeling program and medium recording three-dimensional shape estimation program
Inventor: MATSUMOTO YUKINORI
IPC: G06T1/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional modeling device which produces a stereoscopic of an object that has a recessed place. SOLUTION: This device photographs an object from plural view points and votes density information between a center image A0 and ambient images A1 and A15 among plural acquired object images for voxels to which preliminarily prepared voxel space 11 corresponds. It calculates standard deviation of the density information that is voted for each voxel 12 and estimates the shape of the object 10 by smoothly connecting voxels 12 whose standard deviation is small among voxels 12 in the space 11.
Patent JP-S5499773-A (JP)
Title: Removing method for ammonia in combustion exhaust gas
Inventor: MURAKAMI NOBUAKI
IPC: B01D53/34
Filed: 1978-01-25
Abstract: PURPOSE: To rapidly and cheaply remove unreacted NH 3 , by adding hydrocarbon containing oxygen (precursor), such as methanol etc., to a specifically fixed temperature domain of combustion exhaust gas of boiler etc, (in the neighborhood of  upper flow of heat exchanger of low temperature part from NH 3  injecting point.)  
     CONSTITUTION: NO x containing in combustion exhaust gas generated at the fire furnace la of the boiler for generation of electricity 1, is denitrated by NH 3  injected from the line 2 in 900W1100°C of temperature domain. Next, unreacted NH 3  is removed by hydrocarbon containing oxygen (for example, methanol, ethanol or another alcohols) or its precursor (CH 4  or C 2 H 6  etc.) added from the line 3 at the temperature domain more than 600°C neighboring the upper flow of the heat exchanger 1 of low temperature part. About 0.1W3 mols of adding quantity of the  hydrocarbon containing oxygen against 1 mol of NH 3  are suitable. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H068792-A (JP)
Title: Trip device for car safety apparatus
Inventor: TOOMASU GERUNITSUHI
IPC: B60R21/16
Filed: 1993-01-18
Abstract: PURPOSE: To provide a tripping device for a vehicle safety device which triggers only in an actual traffic trouble, without malfunctioning. CONSTITUTION: The device comprises an acceleration sensor 10 providing an acceleration signal in response to an instantaneous acceleration, means for starting processing, e.g. an integrator 14 as soon as a first signal obtained from the acceleration, e.g. an acceleration signal a reaches a start threshold value a1 , and means for triggering a safety device 22 as soon as a second signal obtained from the acceleration, e.g. an output signal v of the integrator 14 exceeds a threshold value v1 within a predetermined trigger time interval, the entire process operation is started with a testing time interval tc followed by a triggering time interval, and means are provided causing interruption of the testing operation as soon as a third signal obtained from the acceleration, e.g. an integrator output signal v-v1 over the threshold value exceeds a predetermined threshold value.
Patent JP-H01181188-A (JP)
Title: Pos system
Inventor: TAKAYAMA SATOSHI
IPC: G07G1/14
Filed: 1988-01-14
Abstract: PURPOSE:To release the drawer of a slave register by releasing the drawer of the slave register with the drawer releasing signal of a master register and operating the master register. CONSTITUTION:Plural slave registers 3e-3n having a drawer 2 are connected to a master register 1 composed of an electronic cash register. The master register 1 have a transmission means 4 to transmit a drawer releasing signal to release the drawer 2 of the slave registers 3e-3n. On the other hand, a reception means 5 to receive a drawer releasing signal from the transmission means 4 of the master register 4 is provided at the slave registers 3e-3n and a drawer releasing means 6 to release the drawer 2 by the output of the reception means 5 is provided.
Patent JP-S5392154-A (JP)
Title: Carrier control system with phase pulse signal
Inventor: SHINDOU SUMIO
IPC: H04B3/54
Filed: 1977-01-25
Abstract: PURPOSE: To transmit data stored readably electrically at the terminal in a plurality of channels with predetermined pahse width in one cycle of carrier AC wave such as commercial frequency from the center command to the center without malfunction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08194363-A (JP)
Title: Corona electrifying device
Inventor: TOKIMATSU HIROYUKI
IPC: G03G15/02
Filed: 1995-01-19
Abstract: PURPOSE: To make an assembling easy, to eliminate the damages of components in the assembling, to reduce the amount of ozone generation in corona discharging and to stabilize a discharging performance by using conductive sheet metal having a specific thickness as saw-tooth electrodes. CONSTITUTION: A saw-tooth electrode plate 110 is a corona discharging electrode plate and is constituted of a band-shaped planar part and saw-tooth electrodes in which vertexes of saw-tooth electrodes being plural and equal length electrode parts provided at the band-shaped end of the planar part are provided in a constant pitch and is arranged at right angle with respect to the moving direction shown by the arrow of a photoreceptor drum 10 being an image forming body. In this case, the saw-tooth plate 110 is the plate made by using a conductive plate having a thin sheet thickness being >=30μm and <=100μm which is, for example, made by etching a stainless plate being conductive sheet metal.  Then, the plate 110 is stuck to the plane part of a supporting part 123 by applying adhesive member such as adhesive, double coated adhesive tape and so forth to an adhesive part provided in the planar part of the plate 110 and by striking the end part of the planar part against the inside corner of the L form of the supporting part 123 of a supporting member.
Patent JP-S58123549-A (JP)
Title: Electrophotographic developing carrier
Inventor: SHINOHARA HAJIME
IPC: C01G49/02
Filed: 1982-01-19
Abstract: PURPOSE:To obtain a carrier superior in image characteristics and long in service life, by specifying proportions of the components of ferrite consisting of MgO, ZnO and Fe2O3, its electromagnetic characteristics, its particle diameter, and its surface state. CONSTITUTION:This ferrite consists of 1-50mol% MgO, 1-30mol% ZnO, and 45-60mol% Fe2O3, and it has 10<3>-10<12>ohm.cm electric resistance, 15-80emu/g saturation magnetization value, <=10Oe coercive force Hc, >=10 magnetic permeability mu, >=50 deg.C Curie temp. Tc, and 5-500mum average particle diameter. It is spherical and the surface of each particle is oxidized or coated with a resin. A sample was prepared and tested in actual copying, and as a result, 70,000- 100,000 sharp copies were obtained with this carrier, as compared with 50,000 copies obtained with the conventional ferrite carrier.
Patent JP-S56104090-A (JP)
Title: Feeding device for ink ribbon
Inventor: IWATA YASUO
IPC: B41J33/24
Filed: 1980-01-22
Abstract: PURPOSE: To change the printing position of an ink ribbon and thereby enable employment of the whole surface of the ribbon by a method wherein a ribbon guide is supported tiltably to a type belt and held at the prescribed angle of inclination and the ink ribbon is rolled out and back in the condition.  
     CONSTITUTION: When the tilt of the ink ribbon 15 is desired to be changed, a lock is released by pulling out a one-touch lock 26 pushed in, while the other one- touch lock 26' is held and tilted in the direction reverse to the ink ribbon 15 and is made to contact with a stopper 25a, and then the one-touch lock 26' is pushed in, whereby the tilt of ribbon feeding is changed. At this time, an operator is required only to pull out one one-touch lock 26 and hold the other one-touch lock, while not being required to touch the ink ribbon by hand and thus there happens no chance of getting such a trouble as having his clothes stained by the ink ribbon. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63175394-A (JP)
Inventor: MATSUKAWA KAZUYUKI
IPC: H05B41/24
Filed: 1987-01-14
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-2000203304-A (JP)
Title: Vehicle speed control device for automatic running vehicle
Inventor: KACHI REIICHI
IPC: B60W10/184
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To keep regular running even if each vehicle speed sensor becomes defective. SOLUTION: An abnormality detecting means (abnormal mode control processing part 58) detecting the abnormality of each vehicle speed sensor 24 and 25 by comparing the output of each vehicle speed sensor 24 and 25 with a reference value, is provided. When the abnormality of each vehicle speed sensor 24 and 25 is detected by the abnormality detecting means, a vehicle speed feed-back control is suspended, and from now on, the output of an engine is to be controlled by controlled variable obtained by an accelerator manipulated variable.