baber/WOPTO huggingface dataset:
Patent JP-2000058759-A (JP)
Title: Semiconductor integrated circuit and its manufacture
Inventor: SHINOZUKA HIROKAZU
IPC: H01L21/82
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To supply power stably with the fluctuation in electric potential of a power source line suppressed while no limit on layout of signal wiring takes place, by providing a power source line and a conductor part with different electric potential from each other. SOLUTION: A VDD power source line 9 is electrically connected to a first diffusion region 2 through a contact hole 11, with a first electric potential provided. A conductor part 7 is electrically connected to a VSS power source line (low-potential side power source line) 12 through a contact hole 13, while the VSS power source line 12 electrically connected to a second diffusion region 3 through a contact hole 14. Thus the conductor part 7 is equal to the VSS power source line 12 in potential, with a second potential different from a first one provided. Since the VDD power source line 9 and the conductor part 7, provided with electric potential different from each other, are allocated almost in parallel, a capacity is generated between them. The capacity suppresses the potential fluctuation for stable power supply, resulting in a normal operation of a logic gate in a circuit.
Patent JP-S59121117-A (JP)
Title: Production of low-density sodium carbonate
Inventor: NAKAYA KEIICHI
IPC: C01D7/35
Filed: 1982-12-28
Abstract: PURPOSE:To obtain a granular low-density sodium carbonate having excellent solubility and handleable without dusting, by reacting hydrated sodium carbonate or a mixture of sodium bicarbonate and sodium carbonate with carbon dioxide gas in the presence of water. CONSTITUTION:Hydrated sodium carbonate and/or a mixture of sodium bicarbonate and sodium carbonate, e.g. sodium sesquicarbonate, etc. obtained by the carbonation of sodium hydroxide, etc. is made to react with carbon dioxide gas having an arbitrary concentration in the presence of about 0.5-45wt% of water to convert about >=40% of the sodium carbonate to bicarbonate. The product is calcined at about 140-500 deg.C to convert the bicarbonate to sodium carbonate and obtain the objective low-density sodium carbonate. The concentration of the carbon dioxide gas is adjusted by the ratio of air, etc., added to the gas, and a sodium carbonate having desired low density can be obtained by controlling the concentration of carbon dioxide gas.
Patent JP-H0390382-A (JP)
Title: Natural material-like seal material
Inventor: IMAI MASAYA
IPC: B29C45/02
Filed: 1989-09-04
Abstract: PURPOSE:To obtain a substitute material having the feeling, quality, weight and appearance of ivory by curing under pressure and molding a molding material consisting of a mixture of a resin component of a specified composition, powdered aluminum hydroxide and a polymerization initiator. CONSTITUTION:Seventy to twenty pts.wt. of resin component consisting of 10 to 60wt.% of methylmethacrylate polymer and 90 to 40wt.% of methylmethacrylate monomer, 30 to 80 pts.wt. of powdered aluminum hydroxide and a polymerization initiator are mixed and cured under pressure. That is, the mixture is thermally cured under pressure using a metal die. The mixture is thermally molded under pressure using transfer technique. A compound seal material having the feeling, quality, weight and appearance of a natural material, mainly ivory, is obtained by thermally molding it under pressure using injection molding technique.
Patent JP-S6469064-A (JP)
Title: Manufacture of oxide superconducting wiring
Inventor: TSUGE HISANAO
IPC: H01L21/3205
Filed: 1987-09-10
Abstract: PURPOSE:To unnecessitate direct patterning for forming a wiring, and enable flattening the wiring, by turning selectively an oxide superconducting film on a diffusion layer into insulator by applying solid phase reaction between the diffusion layer and the oxide superconducting film. CONSTITUTION:On a substrate 11, a diffusion layer composed of silicon dioxide (SiO2) and the like is stuck, which is worked by lithography process using an inverting mask of a wiring and reactive ion etching, and a diffusion layer pat tern 12 is formed. Then on the whole surface of the substrate 11, an oxide superconducting film 13 having a composition approximate to stoichiometric composition YBa2Cu3O7 is stuck. The sample is subjected to heat treatment at 850-1000 deg.C in oxygen flow for about several hours, the oxide superconducting film 13 is crystallized, and simultaneously the oxide superconducting film on the diffusion layer pattern 12 is turned into insulator by mutual diffusion. There by, forming an oxide superconducting wiring 15 surrounded by a region 14 turned into insulator.
Patent JP-H04111749-A (JP)
Title: Work machine having pallet carry-in device
Inventor: SUZUKI SHUJI
IPC: B23Q7/00
Filed: 1990-08-29
Abstract: PURPOSE:To machine a workpiece on a pallet by an equal machining program by providing a spindle head direction setting means, workpiece mounting reference surface direction discriminating means and a workpiece mounting reference surface converting means. CONSTITUTION:A direction of a spindle head, to which a tool of a work machine is mounted, is set by a spindle head direction setting means. A direction of a workpiece mounting reference surface A, when a workpiece is mounted onto a pallet, is discriminated by a reference surface direction discriminating means. The workpiece mounting reference surface A of the workpiece in the work machine is changed based on the direction of the spindle head of the work machine, set by the spindle head direction setting means, and a discrimination result of the reference surface direction discriminating means, by a reference surface converting means. In this way, the workpiece on the pallet can be machined by the same machining program regardless of the direction the work machine is set up relating to a pallet carry-in device.
Patent JP-S6383245-A (JP)
Title: Graphite cast iron member and its production
Inventor: MIZUNO SHINYA
IPC: C21D5/00
Filed: 1986-09-26
Abstract: PURPOSE:To produce a graphite cast iron member whose surface layer has high pitting resistance and fatigue strength by subjecting surface chilled flake or spheroidal graphite cast iron to austenitizing in a decarburizing atmosphere and isothermal transformation. CONSTITUTION:When a molten metal having a prescribed compsn. is cast into flake or spheroidal graphite cast iron, at least a part of the surface layer is chilled with a chilling block or the like. The cast iron is austempered by austenitizing and isothermal transformation. The austenitizing is carried out in a decarburizing atmosphere having <=about 0.7 carbon potential. Thus, a graphite cast iron member having a matrix structure consisting of bainite and retained austenite is obtd. The base of the member is made of flake or spheroidal graphite cast iron and at least a part of the surface layer contains practically no deposited graphite and is free from holes due to the escape of graphite. The surface layer of the member has superior pitting resistance and fatigue strength and the interior has superior damping capacity, high strength and toughness.
Patent JP-2001055050-A (JP)
Title: Fuel container mounting method for vehicle and its jig
Inventor: TAKAHASHI DAISAKU
IPC: B60K15/03
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a fuel container mounting method for a vehicle and its jig, assuring uniformed parts and improved workability in the processes for manufacturing automobiles. SOLUTION: An implement 1 consists of a placement portion 3 having a width equivalent to a plurality of gas cylinders 2, a supporting portion 5 bent upwardly for supporting a fixing band 4 in order to connect the plurality of gas cylinders 2 in one unit, and a projecting pipe 11 for fitting a given projection portion 15 provided on a main valve 10 for the gas cylinders 2, whereby the rotation of the gas cylinders 2 themselves is prevented and the axial position is determined for the plurality of gas cylinders 2 combined by the fixing band 4. The implement 1 provides positioning for tightening the fixing band 4 to a stud bolt on the vehicle side, facilitates work for mounting the plurality of gas cylinders 2 on a vehicle body and work for piping because of the determined installation position and allows the stock of pipes in the same shape.
Patent JP-H0390044-A (JP)
Title: Production of optically active alkanols
Inventor: AZUMAI TAKAYUKI
IPC: C07D241/18
Filed: 1989-09-01
Abstract: PURPOSE:To industrially and advantageously obtain the subject optically active compounds useful as an intermediate for medicines, agricultural chemicals, organic electronic materials, etc., in one step by reacting a phenolic compound corresponding to the objective compounds an optically active epoxide in the presence of a base. CONSTITUTION:A compound expressed by formula I (Q is formula II to V; n is 0 or 1; A is H-Q1 or X1-Q2 when n is 0 and R'-Q1, H-Q1, H-Q1-CH2)-, R'-Q2, etc., when n is 1; Q1 is formula II; Q2 is formula IV or V; X1, X2 and R' are R<2>' or OR<2>' or further X1 and X2 are H, halogen, CN, etc.; R<2>' is alkyl, alkenyl or alkynyl) is reacted with an optically active epoxide expressed by formula VI [R is 1-16C alkyl or phenyl having a substituent group (halogen, lower alkyl, lower alkenyl or lower alkynyl); mark * indicates asymmetric carbon atom] in the presence of a base preferably at 50-150 deg.C temperature to afford the objective optically active compounds expressed by formula VII in one step.
Patent JP-H01216189-A (JP)
Title: Method of construction for placing intake pipeline
Inventor: YAMADA YUICHI
IPC: F16L1/12
Filed: 1987-09-11
Abstract: PURPOSE:To lay a pipeline without any influence of submarine ground by fixing a buoyancy-like holder to a cold water intake pipe extended out in the sea, and suspending a weight to be put in a floating state, and pulling a tag wire connected to the weight. CONSTITUTION:A cold water intake pipe 1 is extended out in the sea from a laying ship 12 on the sea near the land. An intake pipe holder 2 having a float 61 is fixed in the longitudinal direction of the cold water intake pipe 1 and extended out, so that the cold water intake pipe 1 is in the floating state in the sea. Weights 4 are fixed to the intake pipe holders 2, and the weights 4 are connected to each other by a chain 5. Subsequently, the cold water intake pipe 1 is connected to a tag wire 64, and the tag wire 64 is slidably engaged with the weight 4 and pulled. Accordingly, laying execution can be simply and quickly accomplished without any influence of submarine ground and without abrasion and breakage of an intake pipe.
Patent JP-S6384216-A (JP)
Title: Voice/data multiplexer
Inventor: INOUE TOSHIHIRO
IPC: H04J1/00
Filed: 1986-09-29
Abstract: PURPOSE:To suppress the noise component in a modulation carrier mixed in a voice signal band by providing a filter circuit having a prescribed transmitting characteristic to a voice signal output path of a frequency division multiplex signal converted into an electric signal by an acoustic coupler. CONSTITUTION:A filter circuit 21 is provided between a speaker 20 and a voice signal reception circuit BEF 19. The noise component caused by a modulation carrier passing through a handset 3 comprising a carbon microphone is distributed mainly in the voice band adjacent to the band of modulation carrier and a low frequency band by a band of the modulation carrier from a frequency OHz. Thus, the characteristic of the circuit 21 is set in response to the distribution of the noise component. As a result, even if a frequency multiplex signal including noise component in the voice band is sent as a side tone via a telephone set, the noise component is suppressed by the circuit 21 and sent from the speaker 20, then the noise level sent in mixing with the received voice is less and high quality talking is attained.
Patent JP-2000057710-A (JP)
Title: Error correction method and optical disk apparatus
Inventor: FUKUDA KENJI
IPC: G11B20/18
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To provide an error correction method capable of contributing to an improvement of the reliability of reproduced data. SOLUTION: A data block with an error correction code is generated (ST14) so as to have a data block composed of a group of data arranged along rows and columns of predetermined numbers, a first error correction code for correcting an error to be included in the data in the row direction in the data block, and a second error correction code for correcting an error to be included in the data in the column direction in the data block. The error included in the data block is corrected by the first error correction code included in the data block with the error correction code (ST20), and the error contained in the data block is corrected by the second error correction code included in the data block with the error correction code (ST34).
Patent JP-S6385045-A (JP)
Inventor: AKIMUNE YOSHIO
IPC: C04B35/48
Filed: 1986-09-29
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-S61106990-A (JP)
Title: Protective device of compressor in frequency controlled air condition machine
Inventor: MOGI HITOSHI
IPC: F04B49/10
Filed: 1984-10-30
Abstract: PURPOSE:To enable a compressor to be operated compatibly attaining its continuous operation under a high loaded condition and the protection of the compressor from its heat generation, by performing a frequency control of the compressor in accordance with its temperature. CONSTITUTION:A built-in timer circuit in a microcomputer 3 periodically reads the temperature of a compressor 7 from a temperature detector 2. A comparing means compares this read signal with the signal set by a resistance device 5. As a result, if the read signal is larger than the preset value, the microcomputer 3, lowering one step an operational frequency, operates the compressor 7. While the microcomputer, if the read signal is smaller than the preset value, is constituted so as to operate the compressor with the frequency being left as it is. The microcomputer may be constituted such that the frequency is controlled in plural stages by preparing a plurality of the preset values to compare.
Patent JP-S6375152-A (JP)
Inventor: ERUNSUTO GORAA
IPC: D04B15/12
Filed: 1987-09-10
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-2000052922-A (JP)
Title: Webbing take-up device
Inventor: KATO KEIICHI
IPC: B60R22/44
Filed: 1998-08-12
Abstract: PROBLEM TO BE SOLVED: To obtain a webbing take-up device without hurting even if the wind up torque difference between a large spring and a small spring is set to large. SOLUTION: A coil shape brake spring 50 is arranged while winding around the big diameter 32 in the gap between the disc 40 of a spring seat 36 and the big diameter 32 of an adaptor 24. When the spring seat 36 is rotated in the webbing wind up direction by the elastic force of a large spring 64, the brake spring 50 is wound to the big diameter part 32 of the adaptor 24 and makes the resistance of rotation. Therefore, as the small spring 34 is rotated with a small rotational angular velocity and makes an entire stick state, the hurt is not generated even if the elastic force difference (wind up torque difference) between the large spring 64 and the small spring 34 is set to large.
Patent JP-2001048485-A (JP)
Title: Jack-up device and jack-up method for pipe
Inventor: SEKI TOMOYUKI
IPC: B66F3/00
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a jack-up device capable of easily lifting a pipe under the existence of a supporting member therefor. SOLUTION: This device is composed of a supporting bar clipping a pipe portion made by covering a pipe 1 with a thermal insulating material 2 and an exterior material 3 to arrange the pipe 1 in parallel; two belts 7 having enough length to hold the pipe portion from underneath, and allowed to be hung from the supporting bar by both ends; and a jack 8 disposed to lift up the supporting bar on a supporting structure bode 5 on which a supporting member 4 directly welded to the pipe 23 is loaded. Therefore, the pipe portion can be lifted up together with the supporting member 4.
Patent JP-S59140069-A (JP)
Title: Print head driving system
Inventor: SAWADA KENJI
IPC: G06K15/10
Filed: 1982-12-28
Abstract: PURPOSE:To make the same density print with one pin excitation and whole pins excitation possible, by a method wherein the signal of a specific width pulse at a fixed level is applied to the head driver of a pin driving printer, and successively the signal of a narrow width is applied thereto at the same level as that above-mentioned. CONSTITUTION:When the print head 1 of multipins is driver by a head driver 2, an intermittent driving signal 11 is used. It is composed of the short shape signal having a specific pulse width W1 for the initial time (t1-t2) of drive and the intermittent signal H having a narrowed pulse width (W1>W2-W4) from the time t3 on and after. This signal H is outputted from the signal generation part 3 composed of a chopper circuit and the time constant circuit provided on the input side thereof. Gate circuits G<1>-G3 are opened by the print signal P from an input terminal i1, and the driving signal H from the signal generation part 3 excited by an input pulse A at time is fed to the head driver 2.
Patent JP-H0850235-A (JP)
Title: Camera
Inventor: NONAKA OSAMU
IPC: G03B13/36
Filed: 1995-09-06
Abstract: PURPOSE:To provide a camera capable of accurately being focused on an object on which a photographer focuses the camera. CONSTITUTION:This camera is equipped with a finder for observing an object, multipoint range-finding means 11, 12 and 13 performing range-finding at many points including a central part within the image of the finder at an ordinary photographing distance by using an optical system different from the finder, and an arithmetic control means 10 comparing an object distance based on the outputted result from the multipoint range-finding means with a specified distance and changing the priority of the range-finding result of the range-finding point by the multipoint range-finding means and deciding a focusing distance in the case of judging that the subject distance is shorter than the specified distance.
Patent JP-H09133926-A (JP)
Title: Liquid crystal display device
Inventor: ENDO KATSUMA
IPC: G09F9/30
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To prevent the dulling of input signals and output signals and the degradation in image quality by making the line widths of the input of semiconductor driving electrode terminals for supplying the input signals wider than the line widths of panel driving electrode terminals and making the line widths of the input parts of electrode terminals for supplying power source voltage wider. SOLUTION: The line widths 9, 10 of the input parts 6, 7 from the outside of the semiconductor driving electrode terminals 4 on a glass substrate 1 are set fairly wider than the width 8 of the electrodes of a semiconductor element 2. Namely, the widths 9, 10 of the outermost end input parts of the semiconductor driving electrode terminals 4 are set wider by >=2 times the diameter of the electrode pads of the semiconductor element 2 when the plane shape of these pads is circular and the length 8 on the sides of the electrode pads parallel with the ends sides of the semiconductor element 2 adjacent to these electrode pads when the panel shape of the electrode pads are quadrilateral.  Further, the line width 10 of the input pats from outside the power source system of the semiconductor driving electrode terminals 4 is set >=1.5 times the line width 9 of the input parts from outside the non-power source system.
Patent JP-S6387401-A (JP)
Title: Storage and picking method for cylindrical product and device thereof
Inventor: KURATA TAKEHIKO
IPC: B65G47/78
Filed: 1986-09-27
Abstract: PURPOSE:To aim at the effective utilization of a space and the promotion of high speediness for picking, by making a storage rack on the uppermost stage into horizontality, and tilting each rack below the second stage to some extent, while installing each of cylinder pieces in a trapezoid at both upper and lower parts on an incline so as to overhand them piece by piece more than the rack just above. CONSTITUTION:A storage rack 4 at the uppermost stage is made into horizontality, and its length should be set to such where as many as pieces of cylindrical products 3 are arranged. Racks A below the second one are installed as inclined each and length of each stage rack should be set to the length where as many as two pieces more than the number of pieces arranged on the rack just above, and a portion for one piece at the upper side of the inclined rack and likewise a portion for one piece at the lower side are made so as to be more overhung than the upper rack, respectively. And, each delivery of these products 3 is designed so as to be operable by a hand 1a of a robot crane 1 from right overhead. And, each product 3 is moved with its own weight toward the outlet side from the inlet side of the inclined rack.
Patent JP-H0278831-A (JP)
Title: Automatic hot-water feeder
Inventor: YONEKUBO HIROAKI
IPC: F24D17/00
Filed: 1988-09-13
Abstract: PURPOSE:To feed hot water at an optimum flow rate under consideration of the capacity of a hot water feeder by controlling electrical drive means by output signals from a hot and cold water mixing valve, a flow rate control valve, an electrical drive means for operating the flow rate control valve, a hot water feed setter and a flow rate presetter, and by adjusting a flow rate. CONSTITUTION:Places where hot water is fed are instructed and the starting and stopping of hot water feed are set. When any of a bathtub switch 61, a wash-place switch 62, a hand shower switch 63 and a fixed shower switch 64 is pressed, hot water feed is started at a preset flow rate and at a preset temperature. The flow rate in this case is set in advance according to instructions from an instruction section by means of a flow rate preset volume 76. The preset value made by the flow rate preset volume 76 is compared with a value of a flow rate sensor 52, and the flow rate is thus controlled by adjusting a DC motor 56 or 56' for a flow rate adjustment changing- over valve 27 or 27'. In the case where the preset value set in advance by the flow rate preset volume 76 is changed, a switch 68 'for more' or a switch 69 'for less' is manipulated. The temperature of hot water mixed with cold water is also set in advance by a hot-water temperature volume 74 for bathtub or a hot-water temperature volume 75 for shower, and the hot water feed is started at such a preset temperature which may be changed by a 'hot' switch 65 or a 'warm' switch 66.
Patent JP-H1158965-A (JP)
Title: Optical recording medium nad optical record reproducing method therof
Inventor: TAKANO SHINICHI
IPC: G11B7/00
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To realize an optical recording medium, with which a postscript type recording and reproduction of a high density information becomes highly stably possible, and its optical record reproducing method. SOLUTION: This medium is an optical recording medium, in the recording layer 2 of which a magnesium tetraphenyl porphyrin compound represented by the formula is employed, and this reproducing method is an optical record reproducing method, in which the above optical recording medium is employed. In the formula, X1 -X4 represent a chlorine, (k), (l), (m) and (n) represent the number of chlorines bonding to an aromatic ring bonded at its meso position and an integer of 1 through 5.