baber/WOPTO huggingface dataset:
Patent JP-H0461359-A (JP)
Title: Disposing method for i/o pad cell
Inventor: KISHIDA SATORU
IPC: H01L21/82
Filed: 1990-06-29
Abstract: PURPOSE:To reduce designing time and cost without necessity of redesigning a frame by obtaining a region to be wired from inner leads of existing frame in an LSI chip, temporarily disposing the cell on the region, moving it in the region, and deciding a finally disposing position. CONSTITUTION:A region A for satisfying an upper limit l of a wiring to inner leads 2, a lower limit d1 of an interval between both ends of the lead 2 and a wire 4, and a lower limit d2 of an interval between the side edge of an LSI chip 5 and an I/O pad cell l is calculated as the cell l disposing region. Then, the cell l is temporarily disposed in the region A, and the cell l is moved in the region A. The cell l is disposed at a position for satisfying the two conditions of the following two paragraphs (1) and (2). (l) Adjacent I/O pad cells are isolated at a minimum interval (d) or longer. (2) Wires 4 to be bonded to the cell are held at a predetermined interval from the other wire 4.
Patent JP-S6065719-A (JP)
Title: Preparation of lithium aluminate powder
Inventor: OCHIWA SHINICHI
IPC: C01F7/043
Filed: 1983-09-20
Abstract: PURPOSE:To obtain easily LiAlO2 having high specific surface area and a particulate shape of rod form, by forming beta-LiAlO2 from aluminum oxide, lithium hydroxide, and an alkali metal chloride, cleaning, and heating it. CONSTITUTION:(a) Aluminum oxide or aluminum oxide hydrate and lithium hydroxide as raw materials for synthesizing LiAlO2, and a mixture of two or more alkali metal chlorides having <=650 deg.C melting point as a flux for a reaction are used, they are heated at a temperature >= the melting point of the flux and <=700 deg.C, to form beta-LiAlO2. (b) Formed beta-LiAlO2 is washed, the chlorides as the flux are removed, (c) beta-LiAlO2 powder from which the chlorides are removed is heat-treated at 550-1,000 deg.C, to give the desired lithium aluminate powder. In order to obtain LiAlO2 having high specific surface area, a flux melting at the lowest possible temperature is used as the flux in the reaction, and a LiAl-KCl system is preferable with respect to this point.
Patent JP-H11323158-A (JP)
Title: Halogen-containing resin composition
Inventor: KAWAMOTO KIYOSHI
IPC: C08L101/04
Filed: 1998-05-18
Abstract: PROBLEM TO BE SOLVED: To obtain a composition excellent in urethane resistance, low- temperature heat resistance, weather resistance, and antibacterial and antimold properties by adding a specified amount of a brominated acetic ester to a halogen-containing resin. SOLUTION: This composition is prepared by adding 0.01-5 pts.wt., desirably, 0.05-3.0 pts.wt. brominated ethyl acetate represented by the formula: Br(2-m) CH(m+1) COO(CH2 )n OOCCH(p+1) Br(2-p) (wherein m and p are each 0 or 1; and n is 2-4). The halogen-containing resin is exemplified by PVC, a copolymer of vinyl chloride with a monomer copolymerizable therewith [e.g. ethylene, propylene, vinyl acetate, vinyl laurate, (meth)acrylic ester, maleic acid, styrene, vinylidene chloride, or the like], or a polymer blend of PVC with an acrylonitrile/butadiene/styrene terpolymer, a chlorinated PE, an ethylene/vinyl acetate copolymer, or the like.
Patent JP-S5964366-A (JP)
Title: Line printer
Inventor: KIKUCHI KOU
IPC: B41J9/12
Filed: 1982-10-05
Abstract: PURPOSE:To make it possible to slide a slide member in low noise and low energy, by supporting both ends of the slide member having the printing head of a line printer mounted thereon by a reset spring while connecting one end of a shape memory alloy to said slide member. CONSTITUTION:Both ends of slide members 1, 2 each having a plurality of printing heads 9 arranged thereto in a line form so as to be capable of simultaneously printing one line are attached to leaf shaped reset springs 5, 6 attached to side plates 3, 4 to be parallelly surpported thereby and connected in the bottom surface sides thereof so as to be mutually slidable to left and right directions by connecting bars 7, 8. One ends of shape memory alloys 19, 20 each formed into a coil spring shape are fixed to connecting plates 11, 14 secured to the slide members 1, 2. Pulse currents are flowed to these coil spring shaped shape memory alloys 19, 20 which are, in turn, deformed by self-recovering forces of shapes due to self-heat generations thereof and the slide members 1, 2 are slid to drive a plurality of the printing heads 9 mounted on said slide members 1, 2 to perform the printing of paper 10.
Patent JP-H0225761-A (JP)
Title: Optical current transformer
Inventor: UENISHI TORU
IPC: G01R15/24
Filed: 1988-07-14
Abstract: PURPOSE:To measure a current with high accuracy even in the environment in which vibration and a temperature variation are large by placing an elastic body having an adhesive property in a gap between a containing case and a Faraday effect material and fixing the Faraday effect material to the inside of the containing case. CONSTITUTION:A Faraday effect material 1 is fixed to the inside of a containing case 4 which becomes roughly a shape of a rectangular parallelopiped by coupling a seat 4a, holding plates 4a, 4c and 4d and side plates 4e, 4f with bolts. Subsequently, two planes of an incident surface 2 and a light-emitting surface 3 of a light beam are stuck to the surfaces of the seat 4a and the holding plate 4d with adhesive agents 14a, 14d, and elastic bodies 15a, 15b in which adhesive agents 14b, 14c are applied to both faces are placed in a gap between other two surfaces and the holding plates 4b, 4c. In such a way, it is prevented that mechanical stress is applied to the Faraday effect material 1, and also, the optical axis can always be kept constant, therefore, an optical current transformer which can measure a current with high accuracy even in the environment in which vibration and a temperature variation are large can be obtained.
Patent JP-S5797739-A (JP)
Title: Receiving signal selecting system applied to space diversity receiving system
Inventor: TAKAZAWA NOBUYUKI
IPC: H04B7/08
Filed: 1980-12-10
Abstract: PURPOSE:To discriminate a radio channel for the signal of a maximum receiving field intensity, by selecting this signal on the basis of the preamble signal detected first in plural space diversity receiving signal demodulating circuits. CONSTITUTION:Radio waves from a moving material 1 are received by n-number receiving devices 2-1-2-n and are demodulated by respective signal demodulating circuits 3-1-3-n. A preamble signal is detected from demodulated receiving data and is transferred to a timer 5 and a data signal transmitting circuit 7. Simultaneously, receiving data with receiving field information added are applied to receiving registers 4-1-4-n. Receiving field information of registers 4-1-4-n are compared in a level comparing circuit 6 by the time-up signal of the timer 5, and a select signal is transferred to the register showing a maximum receiving field intensity. The output of this register is sent from the data transmitting circuit 7 to a data processing device. Thus, the call to the moving material is ensured even if delay times of transmission lines W1-Wn are different from one another.
Patent JP-H0733058-A (JP)
Title: Auxiliary equipment storage structure for scooter type vehicle
Inventor: SUZUKI TAKAYUKI
IPC: B62J9/00
Filed: 1993-07-14
Abstract: PURPOSE:To improve the aesthetic appearance and assembling work performance of a scooter type vehicle by disposing a holding member, pressing auxiliary equipment in an auxiliary equipment chamber from the opening side inside a cap, and fastening this holding member and the like to a body frame from the inside of the cap by a fastening member. CONSTITUTION:In a scooter type vehicle, a part of a frame cover 21 covering the lower side part of a step board in a body frame 2 is recessed onto the body center side so as to form an auxiliary equipment storage chamber 23 opened to the body side part, and the opening part of the auxiliary equipment storage chamber 23 is closed by a cap 27. In such structure, a holding member 34 for pressing auxiliary equipment such as a battery, enclosed in the auxiliary equipment storage chamber 23, from the opening part side is disposed inside the cap 27. The holding member 27 and the frame cover 21 are joint-fastened to the body frame 2 from the inside of the cap 27 by a fastening member 35. The aesthetic appearance and assembling work performance of the scooter type vehicle are thereby improved.
Patent JP-H0834786-A (JP)
Title: Trifluoromethylpyrroloindole derivative and its production
Inventor: TERAJIMA ATSURO
IPC: A61P31/04
Filed: 1994-07-26
Abstract: PURPOSE:To obtain a new compound useful as a low-toxic antitumor agent having both antimicrobial and antitumor activities, high selectivity to cancer cells, and also effectiveness to solid tumors. CONSTITUTION:This derivative is a compound expressed by formula I or formula II [R<1> is an alpha-amino acid residue or expressed by formula III (X<1> to X<3> are each H, OH, OR<3>, etc.; R<3>is a 1-6C alkyl, etc.; (n) is 0-2); R<2> is a protective group for H or OH; Y is a halogen, allenesullonyloxy, etc.], an optically active substance or salt thereof, e.g. 3-[5-[(benzofuran-2-ylcarbonyl)amino]-1H-indol-2- ylcarbonyl]-1-chloromethyl-5-hydroxy-8-trifluoromethyl-1,2,3,6tetrahyd ropyrrolo [3,2-e]indole. The derivative is obtained by deprotecting a compound expressed by formula IV (R<8> is a protective group for H or OH; R<9> is an amino-protecting group) and then acylating the resultant compound.
Patent JP-H0926701-A (JP)
Title: Magnet roll
Inventor: YAMASHITA KEITARO
IPC: G03G15/09
Filed: 1995-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a long-life magnet roll which prevents carrier adhesion and has good transportability of a developer and high wear resistance. SOLUTION: This magnet roll is constituted by coaxially and relatively freely rotatably mounting a sleeve 6 formed into a hollow cylindrical shape on the outside of a permanent magnet member 1 provided with plural pieces of axially extending magnetic poles on its outer cirsumferetial surface. This sleeve 6 is formed out of a metallic material having nonmagnetic electrical conductivity and the surface of the sleeve is covered by a thermally sprayed coating layer consisting of a martensitic stainless steel. This thermally sprayed layer is formed to have a thickness of 10 to 100μm, surface roughness (Rz) of 30 to 100μm and hardness of Hv<=400.
Patent JP-H1015804-A (JP)
Title: Rail mounting/demounting device for rail cutting device
Inventor: OKAGE SHOICHI
IPC: B24B27/00
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To provide the rail mounting/demounting device for a rail cutting device, each rotational abutting body of which is so designed as to be mounted to/demounted from a rail only by the direct action of each direct acting driving body. SOLUTION: Since a roller 15 of each axial body 11 is windingly guided to a guiding groove of each guiding body 16 provided for the direct acting bodies 3 and 4 of a main body 1, each rotational abutting body 10 is so designed as to be mounted to/demounted from a rail 13 only by the direct action of each direct acting driving body 3 and 4.
Patent JP-H1016018-A (JP)
Title: Molding of liquid resin
Inventor: SHIRAISHI MASAHARU
IPC: B29K101/10
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To be able to deal with a significant change in the products quantity in a mold and their size without replacing part of a device and obtain a molding with a presentable appearance and free from a void. SOLUTION: A thermosetting liquid resin 9 contained in a resin tank 10 is sent to and packed in a mold 5 heated at a specified temperature after passing through an injection nozzle 6 by a gear pump 12. Further, an introducing pipe 11 is closed by an on-of valve 13 while the opening part of the mold 5 is opened. Next, a bar-like pin 16 is thrust into an injection nozzle 6 by the length controlled by a regulator 18 to reduce the inner volume of the injection nozzle 6. Consequently, a pressure is applied to the thermosetting resin 9 packed into the mold 5. Thus it is possible to cure the resin under an adequately applied pressure.
Patent JP-H03143539-A (JP)
Title: Mixing device
Inventor: YOHANESU DOMINIKUSU SHIYUREERU
IPC: B01F7/30
Filed: 1990-07-02
Abstract: PURPOSE: To achieve mixing with high force by making the diameter of a gear having a vertical shaft smaller than the diameter of a gear on a mixing screw, connecting the gear having the vertical shaft by belt connection to a central vertical shaft and connecting the central vertical shaft to a drive unit by speed reduction transmission devices. CONSTITUTION: The mixing screw 2 is turned at a horizontal plane by a transmission arm 15 through the drive unit 13 disposed on the outer side of a conical mixing tank 1, is rotated around the mixing screw 2 shaft and is swiveled along the wall of the tank 1. The screw shaft has the gear 3 at its top end and the gear 3 is meshed with the gear 4 having the vertical shaft 5. This gear 4 is made smaller in the diameter than the diameter of the gear 3 and is connected to the central vertical shaft 9 within an arm 15 by means, such as belt connection. The shaft 9 is connected to the drive unit 13 by the speed reduction transmission devices 10 to 12. Consequently, the material may be mixed with the high force and oil-less operation is made possible.
Patent JP-H0464714-A (JP)
Title: Sliding bearing for high speed rotation
Inventor: KUBO TAKEAKI
IPC: F16C33/10
Filed: 1990-07-04
Abstract: PURPOSE:To prevent self-excited vibration of a rotor, and intake the sufficient air at an oil leading channel part by communicating a circumferential oil channel, at least, of a negative oil film pressure distributed area of a pressure receiving surface with an oil reservoir near the divided joint surfaces in an upper half and an lower half. CONSTITUTION:A through hole 5 is drilled downward in an oil reservoir 6, which is formed in a divided surface of a lower half part 1 of a bearing, to be worked as an oil supply hole and an oil exhaust hole. A wedge type oil leading channel 4 is provided in each divided surface side of a slide surface 3, and while an oil channel 2 is provided in the slide surface 3. Since the oil reservoir 6 is communicated with the oil channel 2 at the end thereof, flow-in of the oil from the oil channel 2 to the oil leading channel 4 is eliminated in a negative oil film pressure distributed area, and the air can be intaken from the axial end sufficiently. Consequently, high stability can be maintained.
Patent JP-H1120832-A (JP)
Title: Housing-tumble prevention device
Inventor: KATO YOICHI
IPC: A47B97/00
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a housing-tumble prevention device whose structure is simple, by providing a fixed member to be fixed to the side walls of a housing, and a leg member suspended from the fixed member, so supported as to be turnable in a specific range, and when the housing is caused to tumble, serves as a prop to prevent it from tumbling. SOLUTION: When force is exerted to a piece of furniture 30, a leg member 20 turnably supported by a fixed member 10, fixed to the side walls of the furniture 30 so as to bite the rear wall 30b and front wall 30c of it, guides, having a pivot pin 11a1 as its fulcrum, a guide pin 11a2 along a guide groove 22 in the direction of the exertion of the force and, at the same time, turns only a specific angle, so that it is locked in position in the state of sticking out beyond the front of the furniture 30. When the furniture 30 inclines forward and the front end of the leg member 20 comes into contact with a floor surface, it serves as a prop to prevent the furniture 30 from tumbling.
Patent JP-S5966372-A (JP)
Title: Applicator device for cylindrical photosensitive body
Inventor: IKEGAWA AKIHITO
IPC: B05C3/12
Filed: 1982-10-05
Abstract: PURPOSE:To apply the small amount of a coating liquid as a photosensitive layer having desired film thickness, by relatively vertically moving a cylindrical workpiece to be coated against an applicator ring having a through hole slightly larger than the outer diameter of the workpiece to be coated and a part for reserving a coating liquid. CONSTITUTION:Through an applicator ring 7 having a liquid reservoir part 8 and a through hole 9, whose diameter is slghtly larger than the outer diameter of a workpiece 1 to be coated, at its central bottom, the cylindrical workpiece to be coated being supported with supporting means 5, 6 is relatively vertically moved. Thus, once a coating liquid is determined, a photosensitive layer having desired film thickness can be formed only by controlling the speed of raising the workpiece 1 to be coated. Consequently, reproducibility on manufacturing is made extremely excellent.
Patent JP-H0835416-A (JP)
Title: Exhaust muffler
Inventor: KOYANAGI MASASHI
IPC: F01N1/08
Filed: 1994-07-27
Abstract: PURPOSE:To prevent whistling sound from being generated without using any sound absorbing material by providing irregularities on the inner surface of an inner cylinder for forming an annular expansion chamber between it and an outer cylinder in an exhaust muffler provided with the inner cylinder on which a plurality of through holes are provided, and to be connected to an exhaust pipe and the outer cylinder for covering the inner cylinder. CONSTITUTION:Exhaust gas from an exhaust pipe 8 is introduced into a second chamber 19 through an inner cylinder 221, and it is reversely introduced into a first chamber 18 from the second chamber 19 through a connecting pipe. Next, it is guided into a third chamber 20 by a second connecting cylinder 29, made a turning flow by turning loopers 30..., introduced into a fourth chamber 21 from the third chamber 20, and then discharged to the outside from a rear inner cylinder 32 through an exhaust port 14a. In such an exhaust muffler 9, a plurality of through holes 25... are formed in the inner cylinder 221, and exhaust gas is introduced into the inner cylinder 221 through these through holes 25..., and noise is decreased by the expansion action of exhaust gas. Moreover, the resonance action is canceled by providing irregularities 271 on the inner surface to the rear end of the inner cylinder 221, and whistling sound is prevented from being generated.
Patent JP-S5797668-A (JP)
Title: Semiconductor device
Inventor: KATOU MARI
IPC: H01L29/41
Filed: 1980-12-10
Abstract: PURPOSE:To prevent the lowering of withstand voltage by providing a part directly under the field plate with a film of titan or titan-tungusten in a transistor having a field plate. CONSTITUTION:A silicon substrate 1 of N type is provided with a P<+> diffusion layer 2 while a part of the P<+> diffusion layer 2 is provided with an N-diffusion layer 5. P<+> diffusion layer 2 is provided with an electrode 4 and the N-diffusion layer 5 is provided with an electrode 6 while being provided with a field plate 7 en bloc with the electrode 6. The field plate 4 extends a depletion layer in the interface with a silicon oxide film 3 on the surface to prevent the electric field concentration in a PN juncture near the interface while when the silicon oxide film 3 is thickened, the interface charge increases to prevent a depletion layer from extending in the low voltage. Accordingly, when the film of titan or titan-tungusten is provided directly under the field plate, the interface charge can be reduced.
Patent JP-H0725464-A (JP)
Title: Controller for pulverulent body trasfer processor
Inventor: KONO SUSUMU
IPC: B65G53/66
Filed: 1993-07-16
Abstract: PURPOSE:To shorten a time taken for drawing gas out of a reactor by restraining the speed of gas passing through a gas filter cloth within an allowable extent while preventing the cloth from breakage. CONSTITUTION:When a flow regulating valve 3 is opened, gas in a reactor 1 enters a gas filter 2 through a piping 6 and further ejected through a piping 7. Pressure in the gas filter 2 is detected by a pressure gauge 8. An amplifier 9, flow meter 5 and flow regulation meter 4 cooperating with each other throttle the opening of the valve 3 when the internal pressure in the gas filter is small and enlarge the opening of the valve 3 when the internal pressure in the gas filter is large. Pressure in the reactor 1 is detected by a pressure gage 10, and a set value of the gas filter pressure corresponding to the internal pressure in the reactor is obtained from a function generator 11. The pressure regulation meter 12 regulates the opening of the pressure regulating valve 13 so that the internal pressure in the gas filter is the set value of the gas filter pressure. As a result, when the internal pressure in the reactor is large, the internal pressure in the gas filter is heightened, the opening of the valve 3 is enlarged and degassing can be quickly carried out.
Patent JP-S6418830-A (JP)
Title: Sort file input processing system
Inventor: UEDA YOICHI
IPC: G06F7/24
Filed: 1987-07-14
Abstract: PURPOSE:To improve the sort input processing efficiency by supplying the file records in the order of physical addresses stored in a file not in the order of keys and sorting these records in a file reediting process. CONSTITUTION:A sort data file 1 contains a file control area 10 and blocks 11 and 12 of the same size. The numbers are sequentially added to each block at and after the head block of the file 1 in the order of physical addresses stored in the file 1. A sort processing means 2 sorts the record in the file 1 with new keys for reformation. For this purpose, the means 2 uses an input processing means 3 to read the records one by one out of the file 1. Then the means 3 supplies the records via the file 1 in the order of physical addresses stored in the file 1.
Patent JP-S5966219-A (JP)
Title: Voltage-frequency converter
Inventor: TANAGAWA KOUJI
IPC: H03K7/06
Filed: 1982-10-08
Abstract: PURPOSE:To attain circuit integration and inexpensive cost by constituting the titled V-F converter with a simple means constituting a constant current circuit flowing a current proportional to an input voltage with an MOS transistor(TR) and a resistor. CONSTITUTION:A circuit comprising a resistor R1 and a P channel TR P is operative when an output of a Schmitt trigger inverter S is about 5V, and constitutes a constant current circuit flowing a current proportional to an input voltage by means of a negative feedback using the resistor R1. Thus, since a capacitor C is charged with a constant current, the oscillating frequency of an output signal applied from an output terminal of the Schmitt trigger inverter S is proportional to the input voltage applied to the constant current circuit. The V-F converter like this is very simple in the constitution, requires no large area in the circuit integration and is inexpensive in the cost.
Patent JP-S6418763-A (JP)
Title: Automatic pneumatic brake device
Inventor: NAKAO YASUO
IPC: B60T15/42
Filed: 1987-07-15
Abstract: PURPOSE:To enable brakes to be effectively promotively released in any organi zation of vehicles by controlling a pilot chamber of a relay valve to be over- pressurized when the output of a flow speed detector provided in a brake pipe of a leading vehicle exceeds a set value in commanding the releasing of brake. CONSTITUTION:In operatively releasing a brake valve BV1, a conditional signal S to a commander CB1 varies to 1 while a press force of a cam plate M increases to open an intake valve K. Thus, new charge is supplied to a balanced air reservoir ER to increase pressure therein so that a relay valve RV1 has a pilot chamber valve A1 pressurized and an intake valve D is opened. Thus, pressurized air from a main air reservoir pipe MRP is supplied to a brake pipe BP and a brake controlling valve CV starts a releasing operation. Then, a flow speed detector FK is provided between an output chamber B of relay valve RV1 and the brake pipe BP to control an electromagnetic valve MV1 so that a pilot chamber A2 is over-pressurized if the flow speed FS signal exceeds a set value in commanding the releasing.