baber/WOPTO huggingface dataset:
Patent JP-2001045877-A (JP)
Title: Production of biodegradable vessel
Inventor: TANAKA SUMINORI
IPC: B31B50/59
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To produce a biodegradable vessel capable of inhibiting biodegradation during use, but being rapidly biodegraded once the vessel is buried in the earth or put in a compost environment by maintaining the surface to be outer side of the vessel at a temperature lower than the crystallization temperature of an aliphatic polyester during a forming process. SOLUTION: This production of a biodegradable vessel is to produce the vessel comprising a composition including an aliphatic polyester as a main component, maintain the surface to be external side of the vessel at a temperature >=30 deg.C less than the crystallization temperature of the aliphatic polyester. It is preferable to maintain the surface to be outer side of the vessel at a temperature >=30 deg.C less than the crystallization temperature of the aliphatic polyester and, at the same time, heat the surface to be internal side of the vessel at a temperature in the neighborhood of the crystallization temperature of the aliphatic polyester.
Patent JP-H1076271-A (JP)
Title: Operation method for maintaining ph of hypochlorous acid sterilizing water generator and hypochlorous acid concentration and hypochlorous acid sterilizing water generator equipped with control means for implementing method
Inventor: OKAZAKI YOSHIYA
IPC: C02F1/50
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To enable a process in which even when electrolysis for producing hypochlorous acid sterilizing water is stopped for a specified length of time or longer, hypochlorousn acid sterilizing water of aimed pH can be produced immediately after the restart of operation. SOLUTION: In an apparatus in which raw water and a solution containing chloride salt and inorganic acid are supplied into an electrolytic bath without a diaphragm and electrolyzed to produce hypochlorous acid sterilizing water of 3.5-7.5 pH, for a specified length of time immediately after the restart of electrolysis after the electrolysis for producing hypochlorous acid sterilizing water was stopped for a specified length of time or longer or every time when the electrolysis stopping length of time reaches a set value, while the supply of the solution and/or raw water being stopped, water retained in the electrolytic bath and supplied raw water, or the water retained in the bath and supplied chemical liquid, or only the water retained in the bath are electorlyzed.  It is possible to stop the supply of raw water and the solution and to pass a weak current of 30mA/cm<2> or less through the water retained in the bath.
Patent JP-S6470843-A (JP)
Title: Processing system for garbage collection
Inventor: HAYASHI KOJI
IPC: G06F12/02
Filed: 1987-09-11
Abstract: PURPOSE:To reduce the volume of data to be retrieved and to speed up processing by storing data including a pointer successively in the descending order from the leading address of a storage space to be moved and storing other data successively in the ascending order from the final end of the space. CONSTITUTION:A tag part of data extracted from a storage space 0 is decoded by a decoder 16, its sort is decided, and when the sort is a data sort including the pointer, an output 161 is generated, the 1st moved address register 13 is driven and the leading address of a storage space 1 is instructed as the moved address of the moving data. After one movement of pointer data, a prescribed number is added to the value of the address in the register 13, and after moving data other than the pointer, a prescribed value is subtracted from the value of address in the register 14 and the values are successively moved, so that the addresses of two moved address registers are not finally superposed.
Patent JP-S61106333-A (JP)
Title: Axial electronic parts separating method
Inventor: TAGAWA KAZUHIRO
IPC: B65G65/44
Filed: 1984-10-31
Abstract: PURPOSE:To separate electronic parts through up/down motion of push-up rod having a lead wire insertion hole penetrating through the central portion of part containing case having reverse conical bottom. CONSTITUTION:Electronic parts 8 is collected to the center of reverse conical bottom 6 of part containing case 1 while a push-up rod 2 having lead-wire 9 insertion hole is arranged in through-hole made in the center of the bottom 6 to support the electronic part 1 one by one by means of the lead-wire insertion hole 7. Proper number of parts 8 contained in the case 1 are collected to the center of reverse conical bottom 6 and one of said lead-wires 9 is inserted into the lead-wire insertion hole 7 of rod 2. Upon supply of compressed air through piping 5, the rod 2 is pushed upward to stop the piston 10 at predetermined position thus to take out the part 8 from the case 1 by means of the rod 2. Upon supply of compressed air through the piping 4, the rod 2 is recovered to the original state.
Patent JP-H1165063-A (JP)
Title: Carrier roller structure
Inventor: ITO KOJI
IPC: B65H5/06
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To carry a photosensitive material with high accuracy of rollers maintained at low cost. SOLUTION: A carrier roller set 24 that is rotatably supported by a processing rack 22 put in a developing bath 20 catches a photograph paper P and carries the photographic paper P by the aid of a driving force transmitted from a driving source. The carrier roller set 24 is composed of a pair of rollers and each of the paired rollers is formed into a coaxial two-layer structure by means of two-layer extrusion by using a thermoplastic resin. The outer layer parts 26A, 28A of the carrier roller 24 are made of polyphenylene ether element and have an elasticity modulus of 240 kgf/mm<2> or more while its outer layer parts 26B, 28B are made of polyphenylene ether containing glass filler and have an elasticity modulus of 900 kgf/mm<2> or more.
Patent JP-S6286868-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANPO TOSHIHARU
IPC: H01L21/338
Filed: 1985-10-14
Abstract: PURPOSE:To suppress short channel effect and to suppress a variation in the threshold voltage of an FET and a decrease in a reverse withstand voltage by forming by epitaxially growing a high density impurity layer formed on source, drain regions. CONSTITUTION:A semi-insulating GaAs substrate 11 formed with an n-type active layer 12 is covered with a silicon oxide film 13, and source, drain regions are opened with windows 14 by a hot etching method. Then, T-shaped epitaxially grown layers are formed by epitaxially growing in the windows 14. Thereafter, the film 13 is removed, a plasma CVD silicon nitride film is entirely accumulated, and a silicon nitride film 16 is formed by etching on the side wall of an epitaxial layer 15. Then, a gate electrode 17, and an ohmic electrode 18 are formed. Thus, a short channel effect is suppressed to suppress a variation in the threshold voltage of an FET and a decrease in a reverse withstand voltage.
Patent JP-H1163263-A (JP)
Title: Spring safety valve for steam and gas
Inventor: FUJIE JOJI
IPC: F16K31/72
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a spring safety valve for steam and gas which facilitates back pressure adjustment, and whose valve can be opened promptly when fluid pressure in a container becomes blow-off pressure, and whose valve can be closed promptly when the fluid pressure inside the container becomes blow-out pressure. SOLUTION: A valve element 1 is constituted of a large diameter part 33 and a small diameter part 32, and a groove 38 is formed from the position (h) of an inner surface 37 to its upper side. The large diameter part 33 of the valve element 1 and the inner surface 37 are formed so as to face each other until the lift of the valve 1 becomes (h). While the lift of the valve 1 becomes (h) from zero at the time of valve opening, no back pressure is generated with the inflow of steam into a space 19 suppressed, so that the valve is opened all at once. At the time of valve closing, a clearance between the valve element 1 and the inner surface 37 is wide until the lift becomes (h), the inflow of the steam into the space 19 is permitted, and the generation of high back pressure is promoted, thus the valve can be closed at once.  As a result, a back pressure adjusting ring 8 requires only positioning so as to satisfy blowing-down, thus it is possible to facilitate working.
Patent JP-H0891241-A (JP)
Title: Rear wheel steering device
Inventor: KOMINE RYUICHI
IPC: B62D7/14
Filed: 1994-09-22
Abstract: PURPOSE: To provide a rear wheel steering device which can lower more noise caused by a loosened trapezodal screw mechanism. CONSTITUTION: A rear wheel steering shaft 5 is moved in the axial direction by a motor M through a reduction mechanism R and a trapezoidal screw mechanism D including a trapezoidal male screw member 2 and a trapezoidal female screw member 3, so that each rear wheel is thereby steered. The trapezoidal female screw member 3 is rotatably supported by a housing H, and the trapezoidal male screw member 2 is fixed onto the rear wheel steering shaft 5 in such a way as to be integrally moved in the axial direction.  A backlash adjusting mechanism E is equipped with a circular support surface composed of the circular inner surface E11 of a bearing pre-loading member E1, an adjusting member E2 provided with a circular outer surface E21 rotatably supported by the aforesaid circular support surface and a circular inner surface E26 which is off-set with respect to the circular outer surface E21, and with a lock nut E4 which fixedly positions the adjusting member E2 onto the bearing pre-loading member E1. The rear wheel steering shaft 5 is supported by the circular inner surface E26.
Patent JP-S61105464-A (JP)
Title: System of fluid calculation simulating device
Inventor: TANJI MIKIO
IPC: G06F19/00
Filed: 1984-10-29
Abstract: PURPOSE:To calculate transition and a flow function simultaneously in parallel by transferring the value at some lattice point of a composite term included in the flow function through a buffer during the repetitive processing of the transition and flow function. CONSTITUTION:A transition calculating processor 1 calculates transition xsii,j at each lattice point from the transition at the (n-1)th adjacent lattice point. This transition xsii,j is stored in the buffer 3 temporarily. Then, the processor 1 moves to calculation at the next lattice point (i+1,j). A flow calculating processor 2 calculates the flow function phii,j at the (n)th lattice point (i,j) by using the value of the flow function at the (n-1)th lattice point (i,j) and a value xsii,j which is the transition at the (n)th lattice point (i,j) and is read out of the buffer 3. Similarly, calculation is repeated for all lattice points. Thus, the (n)th transition and flow function are obtained, so the calculation is repeated similarly to calculate transition and flow functions at all the (n+1)th lattice points.
Patent JP-H0952953-A (JP)
Title: Production of disilanylorganopolysiloxane
Inventor: SUZUKI TOMOHISA
IPC: C08G77/48
Filed: 1995-08-14
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound capable of film formation at low temperatures, giving a film high in hardness and heat resistance while developing no crack due to its volume shrinkage at high temperatures, and effective as a surface treating agent, binder or reinforcing agent for inorganic materials. SOLUTION: This polysiloxane, disilanylorganopolysiloxane of the formula R<1> c Si2 (OR<2> )d O(6-c-d)/2 (R<1> and R<2> are each a monovalent hydrocarbon group; (c) and (d) satisfy the following relationships: 0<=(c)<=3,0<(d)<6, 0<(c+d)<6), is obtained by hydrolyzing condensation of a hydrolyzable group-contg. disilane of the formula R<1> a Si2 X6-a (R<1> is H or a monovalent hydrocarbon group; X is a hydrolyzable group; (a) is 0, 1, 2 or 3) and/or a partially hydrolyzed condensate thereof in the presence of a catalyst, i.e., an alkali fluoride or a dibasic organic acid plus a metallic condensation catalyst.
Patent JP-S6475762-A (JP)
Title: Buried formwork
Inventor: KOBAYASHI KAZUSUKE
IPC: E04C2/06
Filed: 1987-09-14
Abstract: PURPOSE: To prevent the corrosion of reinforcing bars by using polymer cement mortar having a small oxygen diffusion efficient and a thin plate formed of a corrosion-resistant reinforcing material for controlling the external surface of a concrete structure and leaving the mortar and thin plate as they are even after the concrete structure is built. CONSTITUTION: A form 1 formed by burying a net-like corrosion-resistance reinforcing material 3 in polymer cement mortar 2 having a small oxygen diffusion coefficient is temporarily fixed to a temporary form 21 with fittings 22 and the joint between the frames 1 is filled up with a sealing agent 32, such as the silicone resin, etc., having elasticity and durability. Then, after assembling reinforcing bars in the upper sections, side sections, etc., of the internal surfaces of the forms 1, concrete 24 is placed in the forms 1. After the concrete 24 solidifies, the temporary form 21 is removed and the form 1 is buried in the external surface of a bridge.
Patent JP-H0546591-A (JP)
Title: Motion line analyzing method for customer
Inventor: TONE KAORU
IPC: G06Q10/00
Filed: 1991-08-14
Abstract: PURPOSE:To analyze a motion line at low cost with high precision without requiring any labor nor giving one customer a feeling of physical disorder by estimating the motion line as the course that the customer follows according to a road course obtained by solving a patrolling salesman problem and a course table obtained by solving a shortest problem. CONSTITUTION:The motion line of the customer is estimated according to the course order obtained by estimating course order and the shortest course table between points obtained by solving the shortest distance problem in a preparation stage. This motion line estimation of the customer is for one person and the process is repeated to superpose motion lines of many customers. The degree of the congestion on passages can be estimated from the superposition result of the motion lines of many customers. Then the dead space in a store can be reduced by simulation for shelf position alterations according to the estimation result of the congestion degree.
Patent JP-H10111790-A (JP)
Title: Arithmetic cell
Inventor: PERNER FREDERICK A
IPC: H03K19/177
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To improve the integration density and performance of an arithmetic cell by intensifying the multiplication through addition of two multiplexers and selection of a path for the cell which can shift the data. SOLUTION: An arithmetic cell 100 includes the steering logic circuits 101 to 107, an FF(flip-flop) circuit 108, a 16-bit LUT(look-up table) 109 serving an ADDR(adder) circuit, a switch 110 and the multiplexer circuits 111 to 112 (Ml to M2). When the active bit of a multiplier is set at '1', a multiplicand is added to a partial product and this product is shifted by one bit in a multiplier array. If the active bit of the multiplier is set at '0', the partial product is just shifted by one bit. In this cell 100, the multiplexers 111 and 112 (M1 and M2) test the active bit of the multiplier. Then the partial product is shifted through selection of a path in the cell 100.
Patent JP-S6382341-A (JP)
Title: Indentation hardness test method and apparatus
Inventor: ABENO NOBUYUKI
IPC: G01N3/40
Filed: 1986-09-27
Abstract: PURPOSE:To prevent errors in measured values otherwise caused by the deformation of a tester, by a method wherein displacement detected with an obtuse-angle correcting indenter adapted to allow little indentation into a test piece is subtracted from that by the same load detected with a normal indenter to determine a indentation depth. CONSTITUTION:A test piece 7 is set, an eccentric cam 16 is turned to lower an indenter 2 (or a correcting indenter 2') to the test piece 7 and when the indenter 2 or 2' abuts the test piece 7, with the energization of a load generating section 5 a specified test load is applied to detect displacement with a displacement detector 20. Displacement A caused with the normal indenter 2 and displacement as caused B with the correcting indenter 2' when the same load is applied are measured and displacement C obtained by subtraction of B from A is identified as indentation depth to determine the hardness of the test piece 7 from the load and the depth. This can eliminate the deformation of a tester thereby enabling the performing of a highly accurate test.
Patent JP-H0567230-A (JP)
Title: Bar code reader
Inventor: IWADE ISAO
IPC: G06K7/00
Filed: 1991-09-09
Abstract: PURPOSE:To provide a bar code reader whose operation is rapid and which can minimize operation unable state owing to a fault. CONSTITUTION:Read heads 6a-6h are arranged in prescribed positions against an article and a bar code is read. Read signals from the respective heads 6a-6h are respectively stored in buffer A, B, C, D E, F, G and H is a RAM 30k. CPU outputs only one in the priority of the buffers A-H to a host computer. Since the outputs of the respective buffers A-H are given to a selection circuit 30 in parallel, processing speed is fast. Furthermore, the fault of one decoder does not affect the operation of the other decoder.
Patent JP-H06224692-A (JP)
Title: Method and circuit for obtaining impedance, and impedance circuit
Inventor: TOMASINI LUCIANO
IPC: H03F3/343
Filed: 1993-09-14
Abstract: PURPOSE: To integrate a capacitor in a circuit. CONSTITUTION: A circuit 1 is composed of a resistor Re connected in series with the first terminal L+ of a telephone line 3 and one set of current mirror circuits 4, 6, 8, and 10. The current mirror circuits 4, 6, 8, and 10 are connected to a first terminal in a closed loop and multiply the resistance value of the resistor Re by prescribed values when DC signals or signals having a very low frequency are inputted to a telephone subscriber's line 2.
Patent JP-H0970523-A (JP)
Title: Polyimide separation membrane and production of polyimide hollow fiber membrane
Inventor: TAKATAKE MASAYOSHI
IPC: B01D63/02
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To produce a separation membrane excellent in permeability and selectivity for gases by forming dense layers of a polyimide separation membrane from a polyimide containing a specified repeating unit. SOLUTION: The separation membrane has dense layers produced from polyimide containing a repeating unit expressed by formula. In formula, R is a quadrivalent aromatic group. Polyimide is generally produced by polymn. of a tetracarboxylic acid dianhydride component and a diamine or diisocyanate or deriv. of these by the same mole in a solvent, to which a proper reaction assistant is added if necessary. The obtd. polyimide has a repeating unit consisting of quadrivalent residues from the acid component and bivalent residues from the amine component. Thereby, the obtd. separation membrane has excellent gas permselectivity, especially for separation of oxygen and nitrogen. The polyimie thus produced can be formed into thin dense layers.
Patent JP-H0874561-A (JP)
Title: Exhaust emission control method and device of diesel engine
Inventor: SAKASAI TAKASHI
IPC: F02D41/40
Filed: 1994-08-31
Abstract: PURPOSE: To enable it to realize a hydrocarbon system necessary for a reduction in nitrogen oxides (NOx) by spraying the fuel of a diesel engine during an exhaust stroke of each cylinder of this engine with an engine outputting fuel injection system alone. CONSTITUTION: In this exhaust emission control method or device installing an NOx reduction catalyst 22 in an exhaust path 21 of a diesel engine 10 and subsididiarily spraying engine fuel in a combustion chamber 19 as a reducing agent, it detects engine speed and its angle plus accelerator opening, while it detects a cylinder 18 of the engine and its stroke, and a command is given to a fuel injection system, thereby controlling the subsidiary injection and quantities duering the exhaust stroke.
Patent JP-H0672507-A (JP)
Title: Pallet stoprage device
Inventor: MIURA SHOJI
IPC: B65G1/06
Filed: 1992-08-28
Abstract: PURPOSE:To receive a plurality of pallets in narrow space and to prevent links from twisting by setting up a main body frame on the carrying route of the pallet, and connecting an ascending and descending body rising along each supporting pillar with the links. CONSTITUTION:A main body frame 4 is provided on the carrying route of a pallet 2, and each one pair of supporting pillars 4a is erectedly provided in front and back on both the sides of the carrying route. A ascending and descending body 8 rising along each supporting pillar 4a is connected with links 6 and provided with a projection engaging with the pallet 2. In the case of receiving the pallet 2 to move on the carrying route, the pallet 2 is stopped between the supporting pillars 4a by a roller device 5, and the links 6 are hoisted by a hoisting device 7, and the pallet 2 is raised through the ascending and descending body 8 and shunted on the carrying route and received inside the main body frame 4. In the case of returning the pallet 2, a guide roller 11 is guided straight downward along a guide, and a middle roller 12 is guided outside to bend the link 6 forward.
Patent JP-H0889656-A (JP)
Title: Automatic commodity order device for game parlor
Inventor: MIWA KATSUJI
IPC: A63F7/02
Filed: 1994-09-26
Abstract: PURPOSE: To embody the diversification of prize types without any increase in prize display and inventory space. and improve the strength of a game parlor to attract customers. CONSTITUTION: An input terminal 6 shows various types of cataloged prizes selectively on a monitor, and an order can be placed for any of the displayed prizes within a price range corresponding to the number of pachinko balls acquired by a player. The data of the order is sent to a POS terminal 4 and a host computer 7. This host computer 7 has a function capable of unitarily controlling order data, related data or the like, and relays the order data from the terminal 6 to a control center 9. The control center 9, upon receipt of the data, instructs a commodity distributor to deliver a commodity to the home of a player as a customer. The POS terminal 4 controls the cataloged and other general prizes, and at the same time, performs treatment for the order data or cancelling the cataloged prizes.
Patent JP-S61106191-A (JP)
Inventor: TAKAHASHI HIROSHI
IPC: A63H33/30
Filed: 1984-10-31
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-H0786107-A (JP)
Title: Sticking method for wafer
Inventor: IMAI KAZUO
IPC: H01L27/12
Filed: 1993-09-14
Abstract: PURPOSE:To provide a method for sticking wafers in which the yield and quality are enhanced by embodying a controlled wafer profile. CONSTITUTION:The method for sticking first and second wafers 21, 22 comprises a step for preparing the first wafer having convex bonding surface and the second wafer having concave bonding surface, a step for machining the bonding surface of the first wafer 21 to have average radius of curvature shorter than that of the second wafer 22, and a step for bonding the first and second wafers 21, 22.
Patent JP-2000047131-A (JP)
Title: Deflection scanning device
Inventor: FUKITA TAKU
IPC: G02B26/12
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent the support for a driving magnet of a motor from becoming unstable by a centrifugal force, etc., at the time of high-speed rotation. SOLUTION: A rotary polygon mirror 1 is pressurized by a press spring 8 on the upper face of a flange member 4, and coupled to a driving magnet 5 in one body via the flange member 4. The flange member 4 and the driving magnet 5 are coupled by shrinkage fitting, however sole shrinkage fitting could cause instability of the coupling between the driving magnet 5 and the flange member 4 because the driving magnet 5 is increased in the deformation by a centrifugal force when it is brought into a high temperature state due to self-heating of the motor. Therefore the coupling is reinforced by applying adhesives 9, 10 to both ends of the coupling part of the flange member 4 and the driving magnet 5.