baber/WOPTO huggingface dataset:
Patent JP-H0650448-A (JP)
Title: Connecting device of valve to piping
Inventor: YAMAMOTO RYOZO
IPC: F16K27/00
Filed: 1992-07-28
Abstract: PURPOSE:To facilitate the connection of a valve to a piping, simplify the alignment between the two, and execute the alignment with high accuracy. CONSTITUTION:Fitting surfaces 1a, 2a of a valve box 1 and a piping 2 are made flat, and an annular recess 4 for fitting an O-ring 5 is formed on the fitting surface 1a on the valve box 1 side, and at the same time, annular hubs 6, 7 having external surfaces 6a, 7a which are down-hill inclined outward in the radial direction integrated to the respective outer circumferential parts of the valve box 1 and the piping 2. On the other hand, a pair of couplings 8, 8 which are circumferentially divided into two and can be fitted from the outside in the radial direction across the annular hubs 6, 7 are pulled mutually inward in the radial direction by being tightened by means of a bolt 9 and a nut 10 at the respective end parts, and auxiliary alignment adjusting bolts are screwed in the vicinity of the respective end parts of the coupling 8, 8.
Patent JP-S58102250-A (JP)
Title: Two color electrophotographic method
Inventor: MIURA KANEYOSHI
IPC: G03G15/01
Filed: 1981-12-15
Abstract: PURPOSE:To obtain sharp two color copies by performing secondary development by using an another developer having the developing threshold potential higher than the potential after finishing of primary development. CONSTITUTION:A photoreceptor 10 produced by laminating a photoconductive layer 2 and a transparent insulation layer 3 on a conductive substrate 1 is subjected to primary charging with a corotron 7 and at the same instant of primary exposure through a filter 5 of a complementary color to the specific color to be reproduced, the secondary charging of the polarity reversed from that of the primary charging is applied. The photoreceptor is subjected to secondary exposure through a filter 6 that permits the transmission of only the specific color to be reproduced with the corotron 8, then only the specific color to be reproduced with developed primarily with a developing machine 2. The tertiary charging of AC corona superposed with DC components is applied upon the photoreceptor 10 subjected to the primary development, with an AC corotron 11 superposed with DC, and tertiary exposure is applied with a pretransfer corotron 14 upon the photoreceptor 10 subjected to the tertiary charging. This photoreceptor is developed secondarily with a developing machine 13 by an another developer having the threshold potential higher than that of the potential after the end of the primary development.
Patent JP-H0373949-A (JP)
Title: Heat developable color photosensitive material and image forming method
Inventor: KOMAMURA TAWARA
IPC: G03C8/40
Filed: 1989-08-02
Abstract: PURPOSE:To obtain a thermally developable color photosensitive material capable of forming a cyan dye having high termal stability by holding at least photosensitive silver halide, a reducing agent, a binder and a specified coupler on a support. CONSTITUTION:At least photosensitive silver halide, a reducing agent, a binder and a coupler represented by formula I and/or a coupler represented by formula II are held on a support. In the formulae I, II, x is a group of atoms forming an arom. N-contg. hetero ring, R<1> is H, halogen or a monovalent org. group, n is an integer of 1-4, when n is an integer of 2-4, R<1>'s may be different from each other, and Y is H or a group releasable by a reaction with the oxidized product of an arom. prim. amine color developing agent. A heat developable photosensitive material capable of forming a cyan dye image and/or an infrared dye image having high thermal stability is obtd.
Patent JP-H0642788-A (JP)
Title: Installing method for range hood with built-in hot water supplying device
Inventor: NAKAYAMA KIYOSHI
IPC: F24F7/06
Filed: 1992-07-28
Abstract: PURPOSE:To improve the property of installation of an incorporating type range hood with a built-in hot water supplying device and reduce danger upon installation. CONSTITUTION:A front panel frame 8 is separated from a machine receiving frame 1 and the machine receiving frame 1 is installed previously, then, an exhaust tube 4 is connected to the frame 1 and the front panel frame 8 is attached subsequently. Accordingly, the front panel frame 8 is separated from the machine receiving frame 1 to install them separately whereby the profile and the weight of the machine receiving frame 1 are reduced. As a result, the installation of the title hood at a high position becomes easy and danger upon installation can be reduced.
Patent JP-H0250625-A (JP)
Title: Method for adjusting receiver and receiver having adjusting terminal
Inventor: SASAKI HIROAKI
IPC: H04B1/16
Filed: 1988-08-12
Abstract: PURPOSE:To attain the adjustment or the confirmation consecutively for a prescribed time and to perform the efficient and uniform adjustment or confirmation by supplying a test voltage to a path of an input signal and bringing the circuit into the operating state and keeping the operating state. CONSTITUTION:The output instruction of a shooting signal SM is not given by a keyboard in the sensitivity adjustment of an SD circuit (station detection circuit) 25 and a test voltage 5V is given continuously from a test terminal Tp. An IF.AGC circuit 28 is in continuous operating state via an IF.AGC switch 27 by the supply of a test voltage. In this case, a test reception signal ST whose frequency is constant and whose intensity of the input signal are varied is fed to an antenna input section by a test signal input device 33. A microcomputer in the SD circuit 25 detects a station at a step at every 9kHz and when the intensity of a test signal St exceeds a level, an SD signal SS goes to a high level and the sensitivity of the SD circuit 25 is confirmed. Moreover, the sensitivity of the SD circuit 25 is adjusted by adjusting a resistance Rx.
Patent JP-H0874729-A (JP)
Title: Method for converting gravity acting on flow of fluid into kinetic energy and device thereof
Inventor: YASUDA TOSHITAKA
IPC: F03D1/04
Filed: 1995-07-04
Abstract: PURPOSE: To convert gravity acting on the flow of fluid into kinetic energy by letting the inside of a pipe in which fluid flows, be so constituted that the energy of fluid flow can be retroactive. CONSTITUTION: An inflow section 9 provided with a water passage the cross sectional area of flow of which is contracted inwardly from an inflow port 2. A front section flow rate maintaining pressure water feeding means 4 supplies both the inflow/outflow loss compensation pressure and the dynamic pressure of a water source V2 for water flow in the vicinity of a draining port 3, to flowing water within the inside of a penstock 1, wherein the inflow/ outflow loss compensation pressure compensates both the whole of an inflow loss in pressure taking place in the specified flow rate of flowing water in a turbine driving energy system between the inflow port 2 and the outlet of an axial flow turbine 6,  and the whole of an outflow loss in pressure taking place in the specified flow rate of flowing water in a flow rate maintaining energy system between the outlet of the axial flow turbine 6 and the draining port 3, to zero. A rear section flow rate maintaining pressure water feeding means 8 which is interposed between the axial flow turbine 6 and the draining port 3, supplies rear section flow rate maintaining supplemental kinetic energy to water flow within the inside of the penstock 1. An outflow section 10 is also provided, which is connected to the rear section flow rate maintaining pressure water feeding means 8, and gradually increases the cross sectional area of flow.
Patent JP-S58103389-A (JP)
Title: Novel pyrazolo-benzodiazepine derivative and preparation thereof
Inventor: TAKAGI KANAME
IPC: A61K31/55
Filed: 1981-12-12
Abstract: NEW MATERIAL:A 4-amino pyrazolo[3,4-b][1,5]benzodiazepine derivative (acid addition salt) of formulaI(R is H, methyl of phenyl; X is H or chlorine). USE:A psychotropic agent. PROCESS:(A) A 4-amino-3-cyano-[1H]-1,5-benzodiazepine of formula II or a chlorine derivative or a hydrochloride thereof is usually reacted with (B) preferably 2-10mol, based on one mole component (A), hydrazine of the formula NH2NH-R or an N-substituted hydrazine in a solvent, e.g. water or methanol, for several hours under heating.
Patent JP-S6358727-A (JP)
Title: Electron gun knocking jig
Inventor: TOMINAGA TAKASHI
IPC: H01J9/18
Filed: 1986-08-29
Abstract: PURPOSE:To remove essential defective goods prior to assembly, by equipping an electron gun knocking jig with an electron gun unit before finally sealing an electron gun in an enclosure, and by exposing the jig to an electric field which is formed nearly at a time for a practical use so that fibrous sticking dust and metal burring parts and the like are burned. CONSTITUTION:A stem 1a composing an electron gun 1 and an exhaust tube 1b extending from the electron gun 1 are made to pass through a socket base 2 and a lower socket base 3 of an electron gun knocking jig so that they are fixed. In this composition, a terminal 4 for low voltage application and a terminal 5 for high voltage application are mounted on a rear surface of the base 2 and they are surrounded with a lower socket base 3, and on an upper surface of the base 2 a mesh electrode 6 is mounted and made to touch the stem 1a of the electron gun 1. Thus, a high voltage of a maximum rated value or more is applied through the electrode 6 on the anode of the electron gun so that the maximum voltage is applied. A high voltage of a maximum rated value or more is applied through the terminal 5 on the stem pin and a low voltage is applied through the terminal 4 on a group of other pins so that needless parts are burned and blown off.
Patent JP-H0623164-A (JP)
Title: Sewing machine provided with attachment/detachment detector for memory card
Inventor: SASANO AKIYOSHI
IPC: D05B21/00
Filed: 1992-07-07
Abstract: PURPOSE:To attach/detach the memory card of the sewing machine after a power source is turned on. CONSTITUTION:This sewing machine is provided with a pattern group selecting means 6, selected pattern display means 13, card pattern group discriminating means 20, means to control a card input/output circuit 8 for inputting/outputting signals to the memory card to be conducted or to be cut off, instructing means to instruct the mounting confirmation of the memory card, input means to input the mounting confirmation of the memory card, and card detecting means 26 for the memory card and further, a controller is provided to cut off the input/output circuit 8 corresponding to the non-mounting of the memory card at the time of turning on the power source and to hold such a state until the mounting is confirmed. Moreover, the controller is provided with a timer means 22 so as to operate the timer when the mounting of the memory card is detected, and to control a second mode for validizing the conduction of the input/output circuit 8 by recovering and connecting it after the lapse of fixed time.
Patent JP-S6358794-A (JP)
Inventor: NAKAYA FUMINORI
IPC: H05B41/24
Filed: 1986-08-29
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-H0366924-A (JP)
Title: Slide resistance device for centrifugal type hydraulic pressure control valve
Inventor: IWATA TOSHIO
IPC: F16D25/063
Filed: 1989-08-03
Abstract: PURPOSE:To prevent a drive system from generating vibration by providing slide resistances between the internal peripheral surface of the cylinder of the valve body of a centrifugal type hydraulic pressure control valve and the external peripheral surface of the spool radially sliding to a rotary shaft in the cylinder. CONSTITUTION:To a valve body 32 a upper lid 33 and lower lid 34 are bolted. The sliding surface of a spool 37 is provided with grooves 42 and 43. In these grooves 42 and 43, springs 44 and 45 are fitted to resist sliding. A slide resistance surface is formed with the external peripheral sections 46 of the springs brought into contact with the internal peripheral surface of a cylinder 36. The hydraulic pressure for actuating a clutch controlled by the spool 37 is stably maintained constant resulting in the prevention of the torque of the output shaft of a variable speed clutch along with the fluctuation of the hydraulic pressure. This can prevent a drive system from vibrating.
Patent JP-H0251160-A (JP)
Title: Developing device
Inventor: TSUCHIYA MASAHIKO
IPC: H01L21/30
Filed: 1988-08-12
Abstract: PURPOSE:To eliminate such problems as irregularities in development and characteristics and to improve the yield of a developing process by varying continuously the concentration of a liquid developer which is discharged to a wafer to be developed. CONSTITUTION:The wafer 1 is mounted on a turntable 2 and rotated at low speed. Then the concentration of the liquid developer which is discharged from a liquid developer and pure water concentration varying nozzle 3 is varied as shown in a graph and preprocessing and development are carried out. When the wafer 1 is thus developed, the concentration of the liquid developer is increased gradually from a point of 0%, i.e. a point 7 to a point 8, so the liquid developer has little variation in concentration while the turntable makes one turn. Consequently, the development is carried out uniformly over the entire surface of the wafer 1, defects in the development are decreased, and the yield of the process is improved.
Patent JP-S58104992-A (JP)
Title: Suppression of carbon deposition in heating or pyrolysis of hydrocarbon
Inventor: WATANABE YOUJI
IPC: C10G9/16
Filed: 1981-12-17
Abstract: PURPOSE:To effectively suppress carbon deposition in the heating or pyrolysis of hydrocarbons, by using, as the equipment material, a specific heat-resistant alloy (steel) incorporated with alkali (and/or alkaline earth) metal (oxide) (s). CONSTITUTION:The objective suppression of carbon deposition can be accomplished by using, as the part of the equipment material, i.e. the sites of the carbon deposition in the heating or pyrolysis of hydrocarbons a Mo-Cr-based or Cr-based heat-resistant alloy steel or Co-based or Ni-Co-based heat-resistant alloy incorporated with alkali (and/or alkaline earth) metal (oxide) (s). The content of said alkali metal(s), etc. would normally be 0.0005-3 (pref. 0.001-0.1) wt%.
Patent JP-H0489033-A (JP)
Title: Magnetic resonance imaging device
Inventor: TAKAHASHI RYOICHI
IPC: G01R33/36
Filed: 1990-08-01
Abstract: PURPOSE:To drive two electric characteristic changing means correctly and synchronously and miniaturize a signal coil section by connecting one of two electric characteristic changing means to one protruded section of a motor rotary shaft, and connecting the other to the other protruded section. CONSTITUTION:When a receiving coil 2 is to be turned, the motor 5a of a turning circuit 3 is operated, protruded sections 6a, 6b of the rotary shaft of the motor 5a are rotated in the arrow direction, and variable capacitors 4a, 4b integrally connected to the protruded sections 6a, 6b are rotated correctly and synchronously. No drift is generated between rotating positions of the variable capacitors 4a, 4b, rotating angles of them coincide invariably and completely, and the receiving coil 2 can be tuned with high precision. The MR signal is detected by the receiving coil 2 with high precision, the S/N ratio of the signal is improved, and the quality of the displayed image can be improved.
Patent JP-S5992471-A (JP)
Title: Holding and retrieving device of large capacity information
Inventor: KAMATA HIROSHI
IPC: G11B17/30
Filed: 1982-11-17
Abstract: PURPOSE:To shorten the access time by providing an information read/write device at the center part of a freely rotatable store stage and turning reverse both the store stage and the information read/write device to feed a desired information storage medium to said read/write device. CONSTITUTION:An information storage medium 5 is selected among those on a store stage 2, and the stage 2 and a holding stage 3 are turned reverse by a store stage driver 50 and a holding stage driver 10 respectively until the selected medium 5 comes in front of an insertion port 21 of an information read/write device 20. Then an arm 30 is moved toward B in the figure by an arm driver 40, and the medium 5 is inserted to the device 20 and set in a state 5' as shown by a broken line in the figure. Here the information is read and written, and a part of the medium 5 comes out of the insertion port by the function of a mechanism of the device 20 itself. Then the medium 5 is stored in its original place on the stage 2 to complete an operation.
Patent JP-S6181271-A (JP)
Title: Steering wheel associated with heater
Inventor: NODA KAZUJI
IPC: B60H1/22
Filed: 1984-09-27
Abstract: PURPOSE:To perform accurate temperature control through temperature sensor while to prevent malfunction of sensor by forming a heater applied on the grip section of ring while sandwiching a temperature sensing element and a heater wire with two sheets. CONSTITUTION:Heaters 3 are applied respectively on the grip sections 2 provided at the left and right sides of ring section 1 in steering wheel. A pair of left and right heaters 3 are connected in series where a temperature sensing element 4 is connected to one heater 3 while a temperature fuse 6 is connected in series with the heater wire 5 to the other heater 3. Here, the heater 3 is formed into rectangular shape while sandwiching the heater wire 5 and the temperature sensing element 4 between two sheets having inflated sections 7a, 8a at one side. The joint 10 between the heater wire 5 and the lead wire 9 is arranged between the inflated sections 7a, 8a.
Patent JP-S6445679-A (JP)
Title: Ink ribbon for impact printer
Inventor: KANBAYASHI KENICHI
IPC: B41J31/00
Filed: 1987-08-14
Abstract: PURPOSE:To reduce the abrasion of wires and type members and ensure that clear images can be printed even in the case of a long-time operation, by incorporating specified amounts of tetrafluoroethylene and an aromatic polyester into an ink. CONSTITUTION:Tetrafluoroethylene has excellent heat resistant, chemical resistance, lubricity and weatherability, and has low-friction characteristics, namely, the frictional coefficient thereof is the lowest of the frictional coefficients of solids. Aromatic polyesters have extremely excellent abrasion resistance, heat resistance, solvent resistance or the like, and has excellent self-lubricating properties, so that they are used as modifiers for tetrafluoroethylene. In this consideration, tetrafluoroethylene and an aromatic polyester are incorporated in an ink in respective amounts of 5-15wt.% and 1-5wt.% based on the ink, the polyester being used in an amount of 20-30wt.% based on tetrafluoroethylene. When the ink thus prepared is applied to a base fabric formed from a synthetic resin such as nylon and a polyester to produce an ink ribbon, it is made possible to reduce the abrasion of wires or type members even in the case of using the ink ribbon as an ink ribbon for a color impact printer.
Patent JP-H0952173-A (JP)
Title: Method and equipment for welding
Inventor: IDE HIYOU
IPC: B23K9/038
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of defective welds, and to improve strength by achieving the welding through the arc discharge to unify the penetration of the weld zone after the part to be welded of the welding material is in the inert gas atmosphere in the butt welding, and heated to the condition immediately before the melting by the energization (electric resistance) heating while pressure is applied in the axial direction. SOLUTION: Clamping mechanisms 10, 11 to butt the welding materials, or to hold the welding materials at a fixed table 2 and a movable table 3 on each side in the longitudinal direction of the welding material across the welding position P through electrodes 8, 9 for feeding the welding current are provided. A torch 26 to feed the inert gas in the vicinity of the butt welded zone P, and to discharge the arc is provided. The movable table 3 is provided with a pressing mechanism 4 which is moved toward the fixed table 2 and presses the parts to be welded of the welding materials in the axial direction, and a stopper 42 to limit the movement of the movable table 3. The mechanism adjusts the position of the stopper 42, the pressing time, the energizing current and time for the part P to be welded and the intensity and time of the arc discharge to the desired values to achieve the welding.
Patent JP-H1030742-A (JP)
Title: One handle type mixed faucet for hotwater and water
Inventor: TANIMOTO HAJIME
IPC: F16K31/44
Filed: 1996-07-13
Abstract: PROBLEM TO BE SOLVED: To manufacture a body of a one-handle type mixed faucet of hotwater and water of the inexpensive material in a slim style. SOLUTION: A cartridge case 8 to store a ceramic disk valve is built in a one-handle type mixed faucet 1 for hotwater and water, the cartridge case 8 is supported by a bronze disk 12, and the disk 12 is loaded on and fixed to a shelf 31 provided on a zinc alloy body cover 26. Copper pipes 17, 18, etc., for hot water, water and mix of hot water with water are connected to a lower side of the disk 12. The use of expensive bronze is reduced, resulting in the cost reduction, and the body cover 26 becomes slim because the cartridge case 8 is supported by the disk 12.
Patent JP-H0526799-A (JP)
Title: Method for separating particle
Inventor: HORI MITSUHIRO
IPC: C12N1/02
Filed: 1991-07-19
Abstract: PURPOSE:To perform judging particle size and separation without touching in a flow system including different particles and cells, etc., by using a focused laser beam. CONSTITUTION:Particles 3 are placed in a row on the optical axis of a laser beam 4 by the laser beam 4 and a condenser lens 5 and moved. By measuring the scattered light intensity at the beam waist 3b, the particle size is judged. If the particle size is the desired one, a laser beam 7 or a laser beam 9 is turned on at the flowing particle position of 3c or 3d to change the flow direction of the particle 3 by taking advantage of light pressure. The particle 3 is thus deflected to the direction 11 of a separation vessel A or the direction 12 of a separation vessel B. Furthermore, if the particle size is not the desired one, the light power of the laser beam 7 or 9 is raised and the particle 3 is destroyed by irradiation.
Patent JP-2000036700-A (JP)
Title: Method for mounting part and its device
Inventor: YAMAMOTO MINORU
IPC: B23P21/00
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce disadvantageous acceleration- deceleration, by setting a drive speed in relation to an allowable drive speed of a part mounting head. SOLUTION: On the basis of an external information in relation to an allowable drive speed of a part mounting head 11, a drive speed is kept as slow as possible by effectively controling a drive speed, and in accordance with controling a drive speed of the part mounting head 11 on the basis of time required for parts feeding at a part feeder 2 and a time required for positioning an object to be mounted at a part mounting section 4.
Patent JP-H0757916-A (JP)
Title: Production of magnetic powder
Inventor: HAGIWARA SATORU
IPC: C09D5/23
Filed: 1993-08-17
Abstract: PURPOSE:To provide a method for producing a hexagonal system ferrite magnetic powder suitable for a magnetic recording medium, e.g. a magnetic card. CONSTITUTION:A mixture material containing a basic component of hexagonal system ferrite, a substituent component for lowering the coersive force, and a glass forming component is thermally fused to produce a molten which is then quenched while controlling the cooling rate thus obtaining a crystal material having controlled particle size. It is then subjected to acid treatment to separate and extract hexagonal system ferrite crystal. This method easily produces a magnetic powder having desired microparticle size with limited particle size distribution without destructing the deposited planar crystal and without requiring any special process such as seiving.