baber/WOPTO huggingface dataset:
Patent JP-H06264941-A (JP)
Title: Hydraulic power transmission joint
Inventor: SUZUKI SATORU
IPC: F16D31/02
Filed: 1993-03-10
Abstract: PURPOSE:To prevent free characteristics from being caused by mistake at the time of the control of locking characteristics by bringing low current near specific current for keeping a joint in the first control condition, and bringing low current near specific current after the specific current passes for a specific time for keeping the joint in the second control condition. CONSTITUTION:This joint is composed of a movable magnetic substance 24 which displaces an actuator by the energization of a solenoid coil 23 and a spring which returns it to a basic condition, and increases or decreases flowing resistance with control valves 26, 30 according to the displacement of the movable magnetic substance 24. For keeping the joint in the first control condition, low current is brought near specific current sufficient to keep it in the first control condition. On the other hand, for keeping the joint in the second control condition, the current determined by power voltage, and resistance of the solenoid coil 23 and a circuit is passed for a specific time without limiting current, and then is controlled so as to be brought near specific current sufficient to keep the second control condition. Since duty ratio which becomes objective current when current passes most easily is formed and is controlled so as to obtain the objective current by current feedback, it is possible to prevent a free characteristics from being caused at the time of locking characteristics control.
Patent JP-2000251585-A (JP)
Title: Arc resistant coating for electric equipment
Inventor: SHINDOU TAKAHIKO
IPC: H01H31/02
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To enhance the heat resisting temperature of the part suffering an arc damage and prevent the softening of a base material to improve the reliability by composing a high melting point material with a high conductivity material to constitute an arc resistant coating and differing the composition ratio of the high melting point material to the high conductivity material between the surface side distant from the base material and the inner part side close to the base material. SOLUTION: This arc resistant coating 2 is formed on a base material 1 consisting of Cu by flame coating or vacuum flame coating in the atmosphere. The arc resistant coating 2 is constituted by composing a high melting point material with a high conductivity material, and laminating four layers in total of a first layer 2a-a fourth layer 2d differed in the composition ratio of the two materials. The thickness of the arc resistant coating 2 is set to about 0.05 mm-5 mm from the viewpoint of cost effectiveness. The part causing an arc damage is covered with a film obtained by composing the high melting point metal with the high conductivity material in a fixed ratio, whereby the heat resisting temperature of the part suffering the arc damage can be increased, and the reliability of electric equipment can be also improved without reducing the hardness of the base material.
Patent JP-H01295751-A (JP)
Title: Method and device for grinding and/or polishing lac coated section at temperature lower than atmospheric temperature
Inventor: ARUFUREETO FURUNAUSU
IPC: B24B1/00
Filed: 1989-03-02
Abstract: PURPOSE: To grind and polish a defective parts of a lacquer finish part of a type having great elasticity at atmospheric temperature by cooling the lacquer finish part by spraying cold gas. CONSTITUTION: When defective parts of a lacquer finish part, for example, adhered with dust particles are confirmed on the surface coated with lacquer which is elastic at room temperature, first the particles are removed, and on the defective parts which can thus be visually confirmed, a placing body 1 provided with notches 6 each having an outlet opening on its edge part is placed. Then, low-temperature nitrogen is introduced from a cold gas source 2 through a supplying pipe 4 to cool the lacquer finish surface below the placing body 1 to -30 to -50 deg.C. Successively, grinding is performed, and cold gas is sprayed during the grinding itself. Thus, generated frictional heat is removed, the defective parts of the lacquer finish part are ground, and component parts can be further many times lacquer-painted.
Patent JP-H03250160-A (JP)
Title: Lift device of automobile mounting bed in parking device having in-out storage gate in uppermost storage layer upper part
Inventor: YOKOI TOKIO
IPC: E04H6/18
Filed: 1990-02-28
Abstract: PURPOSE:To contrive saving of space by placing an automobile mounting bed in a condition that it is lifted upper from a hoist by turnably connected added legs, when the automobile mounting bed is lifted, and folding in the legs under the mounting bed at the time of the lowermost lowering. CONSTITUTION:A guide groove of lifting cable units 7a, 7b is provided in added legs 3a, 3b turnably connected by pins 4a, 4b respectively in the both side lower part front and rear of an automobile mounting bed 1, and perpendicular guides 15a, 15b, secured to parking device main unit, are almost 90 deg. folded in the lower end to a side of the center of gravity of the automobile mounting bed 1. The guides 15a, 15b support guide rollers 5a, 5b and similar rollers 6a, 6b respectively by inner and outer sides of the guide. When the mounting bed 1 is lifted at the time of in-out storage, it is facilitated by placing the mounting bed 1 in a condition that is lifted upper from a hoist by the added legs 3a, 3b. On the other hand, at the time of the lowermost lowering, the added legs 3a, 3b are folded in under the mounting bed 1 being guided by the guides 15a, 15b.
Patent JP-S51123564-A (JP)
Title: Production method of semiconductor device
Inventor: TOSA MASATSUNE
IPC: H01L21/306
Filed: 1975-04-22
Abstract: PURPOSE: In the production of a semiconductor device of planer construction, when an oxidation film of different thickness exists on the base metal, to remove it completely. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52132448-A (JP)
Title: Method for obtaining liquid in low-temperature
Inventor: AKUTA TOMOTAKA
IPC: F25D5/00
Filed: 1976-04-28
Abstract: PURPOSE: To propose is the method under which the diluted liquid of material having heat absorption and dissolution characteristics is enriched or solidified utilizing effectively unutilized exhaust heat. Through the use of the diluted heat or heat-absorption energy from dissolution heat, the liquid in low-temperature can be obtained by overlapping several stages of process under which solvent can be kept in low-temperature. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57164671-A (JP)
Title: Information signal recording disc
Inventor: MACHIDA TOYOTAKA
IPC: G11B21/08
Filed: 1981-04-01
Abstract: PURPOSE:To obtain the reproduction of a complete still picture, by repeatedly recording a video signal during one revolution and recording audio signals in a prescribed order of arrangement through splitting at one field period. CONSTITUTION:Video signals of the same field are repetitively recorded for one revolution equal to a plurality of fields, and split audio signals obtained through audio signals by splitting them at a field period of the reproduced video signal are sequentially arranged and recorded on a recording track of the video signal  in accordance with the scanning locus of a pickup reproducing element at normal reproduction forcing track change one of more at two revolutions. Thus,  complete still picture reproduction can be obtained and video and audio signals  can be reproduced without hindrance even at normal reproduction.
Patent JP-H09245916-A (JP)
Title: Ic socket
Inventor: TAKAYAMA NAOAKI
IPC: H01R33/76
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To provide an IC socket which is embodied light and small, has a sufficient strength, and is equipped with a good heat radiating function by using a pressing plate having good thermal conductivity which is furnished with reinforcing metal pieces where a number of fins are installed in rows and with a number of fins protruding from an opening provided in an outer cover SOLUTION: A reinforcing metal piece 8 on whose outer surface a number of fins 2a are installed in rows is provided on each side face of a socket body 1. A number of fins 8a protruding from an opening in an outer cover 3 are installed in rows on the oversurface of a pressing plate 8 of an IC package which is attached to an inner cover 6.
Patent JP-S6312842-A (JP)
Title: Slip rate control device for vehicle
Inventor: SATO MASAMITSU
IPC: B60T8/1763
Filed: 1987-03-04
Abstract: PURPOSE:To prevent excessive increase of a slip rate of a drive wheel, by a method wherein a change quantity of the slip rate of the drive wheel is computed, and control is effected so that torque of a driven wheel is decreased according to the computed change quantity of the slip rate and the slip rate of the drive wheel. CONSTITUTION:Car speed sensors 21-24 are attached to drive wheels 12 and 12 and driven wheels 13 and 14, respectively, and outputs therefrom are inputted to an ECU 35. By means of the ECU 35, a slip rate and a change quantity of a slip rate are determined from a value, being higher, of a left and a right driven wheel speed and an average value (car speed) of left and right driven wheel speeds. First and second reference values for controlling over slips, determined according to a car speed and a gear ratio in relation to the slip rate, and first and second references for controlling a change quantity of a slip rate are set, and based on a relation between the reference values and an actual slip rate or an actual change quantity of a slip rate, a fuel feed control device, e.g. a fuel injection valve 36, is controlled to control torque of the driven wheels 11 and 12.
Patent JP-H10279214-A (JP)
Title: Method and device for detecting failure of elevator active roller guide
Inventor: ERIC K JAMIESON
IPC: B66B5/00
Filed: 1998-03-02
Abstract: PROBLEM TO BE SOLVED: To accurately detect the failure of an active roller guide by detecting a signal indicating the size of a current and a signal indicating the size of a magnetic flux density, deciding the size of a gap based on the magnetic flux density and the current and comparing the size of the gap with a specified range to output a command signal. SOLUTION: A failure sensor 10 receives magnetic flux density measured values B1 and B2 and actuator current values i1 and i2 via an inputting means 31, and each data is stored in a RAM 37. A microprocessor 38 performs averaging over a proper time interval based on each input data and controls current carrying to each electromagnet for elevator horizontal position control. That is, a referenced actuator force is compared with a maximum permissible level, an actuator current is compared with a maximum permissible current, a referenced gap is compared with a permissible range, and thereby a failure is checked and an AGR command is outputted.
Patent JP-S56148737-A (JP)
Title: Bit error testing method
Inventor: SUENAGA TADATOSHI
IPC: G11B5/48
Filed: 1980-04-16
Abstract: PURPOSE:To make a bit error test extremely highly efficient by forming the 1st and 2nd write/read gaps for high-density recording and low-density recording as one magnetic head in a manner as to array these on the same track. CONSTITUTION:A magnetic head 21 has the 1st write/read gap 22 for high-density recording and the 2nd write/read gap 23 for low-density recording integrally. Here, the 1st gap 22 positions on the inflow end side with respect to the flow A of a magnetic disc 11, and the 2nd gap 23 positions on the outflow end side. Both gaps are placed always on the same track. First, a bit error test is made with the 1st gap 22, and if it is accepted, the test by the 2nd gap 23 is not carried out and the test is shifted to the next track. In the case of reject, the gap is immediately switched to the 2nd gap 23 and the similar test is continued. In this way, the test by both high- and low recording densities is completed by one time of entire track scanning. Hence, with such constitution, the bit error test is made extremely highly efficient.
Patent JP-S59176522-A (JP)
Title: Heating apparatus
Inventor: KUWABARA SATORU
IPC: F24C1/14
Filed: 1983-03-24
Abstract: PURPOSE:To obtain a strong thermoelectromotive force by a method wherein a heat collecting plate is provided on the upper part of the heating section of each of thermoelectric power generating elements so that the heating section heats to a high temperature and the difference in temperatures between the heating section and the cooling section of the element becomes large. CONSTITUTION:When combustion begins in a combustion cylinder 5, the heating section 15 of each of the thermoelectric power generating elements 14 is heated by the heat generating due to the combustion so that a thermoelectromotive force arises from the difference in temperature between the heating section 15 and the cooling section 16 of each of the elements 14 and a motor 17 is driven by the electromotive force to thereby rotate a fan 6. With the rotation of the fan 6, air is sucked into the body 1 of the heating apparatus through an air intake port 8 and runs against the rear surface of a reflecting plate 3 to become hot. Then the hot air is blown out from a blowout port 7 in sequence and circulates through the room. The heated air moving up at time of combustion as it heats the heating section 15 of the thermoelectric power generating element 14 is interrupted by a heat collecting plate 18 and a heated air layer 19 is formed between the heating section 15 and the heat collecting plate 18 so that the heating section 15 is heated by the radiant heat from the heat collecting plate 18 to thereby obtain the strong thermoelectromotive force.
Patent JP-S57162927-A (JP)
Title: Rotor
Inventor: YOSHIDA TOKUO
IPC: H02K23/58
Filed: 1981-03-31
Abstract: PURPOSE:To simplify the positioning of the strands and the segments of the coil and to speed up the manufacture of the subject rotor by a method wherein the radially fixed jumper wire, to be combinedly used with the segment, is fitted on a commutator plate. CONSTITUTION:On the outer surface of the disc-shaped commutator plate 15, the jumper wire 16, which will be combinedly used with the commutator segment, of the same number as the turn number of a coil unit 7, is isolated radially from the center M of the rotation of the commutator plate 15 and fixed. The commutator plate 15 is fitted on the upper end section of a coil unit 7, and the coil strand 1 and 1 which are exposed on the end face of the coil unit 7 and the point section 16a of the commutator segment 16 are welded using a laser beam. When the welding work is performed, if a sheet of commutator segment 16 on the commutator plate 15 is positioned on the coils 1 and 1, the positioning of all the other commutator segments is automatically performed, thereby enabling to manufacture the rotor speedily and easily.
Patent JP-H02272018-A (JP)
Title: Manufacture of polyaryl ether ketone by electrophilic polycondensation
Inventor: YURUGEN KOTSUHO
IPC: C08G67/00
Filed: 1990-03-02
Abstract: PURPOSE: To obtain a polyaryletherketone having specific repeating units safely at a low cost by subjecting an oxalyl dihalide or its mixture with another acyl halide to electrophilic polycondensation in an inert solvent in the presence of a Lewis acid.  
     CONSTITUTION: A high-mol.-wt. polyaryletherketone having repeating units represented by the formula is easily obtd. by subjecting an oxalyl dihalide or its mixture with another acyl halide to electrophilic polycondensation in an inert solvent (e.g. methylene chloride) in the presence of a Lewis acid (pref. anhydrous AlCl 3 ) and if necessary a Lewis base (e.g. pref. N-methylfomamide). Pref., a compd. which converts a carboxylic acid into a chloride (e.g. pref. PCl 3 ) is added to the reaction system. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H09247425-A (JP)
Title: Image forming device
Inventor: MORI HIROSHI
IPC: G06T7/00
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a position deviation between an input original image and a format original image after a synthesis image is outputted. SOLUTION: In the case of synthesizing a format original image and an input original image with an image synthesis means C, when an overlap detection means E detects an overlap between an image of a prescribed density or over of the format original image and an image of a prescribed density or over of the input original image (before synthesis image output by an image output means D), a warning means F raises a warning. Furthermore, the image synthesis means C adjusts the relation between the format original image and the input original image to be synthesized. Moreover, in the case of adjustment of the relation of the position of the image, when the overlap detection means E does not detect the overlap, the warning by the warning means F is released.
Patent JP-H08248497-A (JP)
Title: Conversion lens device
Inventor: ARAI KUNIO
IPC: G03B17/14
Filed: 1995-03-09
Abstract: PURPOSE: To mount the body of a lens with strong holding force without aligning it with the body of a camera, to eliminate fears for dropping it and to enable the exchange of various kinds of lenses by providing engaging projections capable of engaging with the inner peripheral groove part of a mount member on button members. CONSTITUTION: When the lens body 3 is mounted on the mount member 2 attached to the camera main body, a part as a lens holder 15 is inserted into the mount member 2, while a pair of the button members 9 are pressed and then, they are released. Therefore, the engaging projection parts 23 provided on the button members 9 respectively are fit fast to the inner peripheral groove and annular projection part 6 of the opening part of the mount member 2, to be firmly fitted and the lens body 3 is connected to the mount member 2. At this time, both surfaces of the inside and outside of the annular projection part 6 of the mount member 2 are firmly contact-engaged over the side surface of the engaging projection parts 23 of the button members 9 and the side surface of a lens barrel member 18.  Thus, mount holding force is increased to enable firm mounting, an optical axis is surely aligned and the dropping of the lens body 3 can be prevented as well.
Patent JP-S63278565-A (JP)
Inventor: ARUBAATO GORUDOHANMAA
IPC: B02C18/18
Filed: 1988-03-04
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-H05245428-A (JP)
Title: Painting method
Inventor: KUNIKIYO TAKUMI
IPC: B05D7/14
Filed: 1992-03-06
Abstract: PURPOSE:To make it possible to convert an organic solvent-type thermosetting base paint to a water-diluting-type base paint by applying and curing highly weather resistant undercoating paint, applying a water-diluting-type base paint to the former paint and curing it, and further applying and curing a clear paint. CONSTITUTION:A highly weather resistant undercoating paint of, for example, polyamine resin such as amine-crosslinked epoxy resin, etc., is applied and cured by heating to form an undercoating paint film. Then, a water-diluting-type base paint, for example, a paint composed of water dispersive resin such as acrylic resin, etc., is applied and cure by heating to form a base coating film. Further a clear paint, for example, an acrylic resin-type paint, is applied and cured by heating to form a clear coating film. With this composition, the high weather resistance is provided with the undercoating paint and by eliminating an intermediate painting coat, the painting line for the organic solvent-type thermosetting base paint can be used as it is to change to the water-diluting-type paint.
Patent JP-S59175252-A (JP)
Title: Data transfer control system
Inventor: SUGIYAMA YOSHIAKI
IPC: H04L12/28
Filed: 1983-03-24
Abstract: PURPOSE:To improve the utilizing efficiency of a bus by separating with time the connecting operation and data transfer of optional two devices in transferring information between the optional two devices. CONSTITUTION:When a device assigned time section 2m of a device (m) is over and a device assigned time section 2n of a device (n) reaches, the device (n) transmits a number 7a of a device (s) and a reservation signal 9. The device (s) decodes the device number 7a and the reservation signal 9 and transmits a reservation approval signal 10 to the device (n). When the reservation of data transfer between the devices (n) and (s) is finished, a bus is opened once and a data transfer request signal 5 is transmitted to the device (s) after the time 2n assigned to the device (n) is awaited. The device (s) receiving the request signal 5 transmits a data transfer approval signal 6 to the device (n) when the preparation is finished, and the device (n) transfers data 7c-7e to its end when the approval signal 6 is obtained within the own assigned time.
Patent JP-H01225805-A (JP)
Title: Garbage disposing device
Inventor: ISHII TADASHI
IPC: F23G5/10
Filed: 1988-03-03
Abstract: PURPOSE:To feed microwaves and air from the same part and to protect a magnetron from explosion of explosive gas, by a method wherein an air chamber is provided through an air permeable heat insulating plate between a combustion chamber to burn garbage through irradiation with microwaves and a waveguide. CONSTITUTION:An air chamber 6 is situated between the opening at the one end of a waveguide 2 having a magnetron 1 and a combustion chamber 7, and air is fed thereto by means of an air feed device 5. A heat insulating plate 8 made of porous ceramic having microwave permeability and high explosion resistance and permeability is provided on the combustion chamber 7 side of the air chamber 6. When garbage 10 is placed in the combustion chamber 7 in a state to be placed on a container 9 for disposal and the magnetron 1 is oscillated, the garbage 10 absorbs microwaves and generates heat for combustion. A shield plate 3 for protecting the magnetron is protected by means of the heat insulating plate 8, and is cooled by means of combustion air. Combustion air is fed in the combustion chamber 7 through the vent hole of the heat insulating plate 8.
Patent JP-S61209073-A (JP)
Title: Method for depositing resin to end surface of metal plate
Inventor: TSUNASHIMA EIICHI
IPC: H05K1/05
Filed: 1985-03-13
Abstract: PURPOSE:To facilitate rust-proof treatment, by applying the printing deposition of a resin paste to the cut end surface of a metal plate such as a printed wiring board by using a metal mask equipped with an opening corresponding to said end surface. CONSTITUTION:When a silicon steel plate with a thickness of 1.0mm is used as a printing wiring board utilized as the printed circuit board of electronic machinery, wiring layers 3 by the cladding of a copper foil with a thickness of about 35mum are formed to the surface part of a metal plate 1 in a desired pattern through an insulating resin layer with a thickness of 50mum and the coated metal plate 1 is cut into a definite dimension to expose the side end surface 4 thereof. After the metal plate 1 is fixed to a mount stand 5, a metal mask 8 is superposed to supply a resin paste 10 through the opening 9 thereof to deposit a resin layer 11 to the end surface 4 of the metal plate 1. By this method, a resin layer having good uniformity is formed and rust-proof effect is enhanced.