baber/WOPTO huggingface dataset:
Patent JP-S5458264-A (JP)
Title: Heating and heat-insulating vessel
Inventor: OKAMOTO EIKI
IPC: A47J41/02
Filed: 1977-10-18
Abstract: PURPOSE: To enable the AC power source for domestic use and the DC power source for cars to be used by arranging an AC-DC heating device at the bottom heating part of the vessel body in double structure made of glass or ceramics.  
     CONSTITUTION: The closed body 1 made of glass or ceramics is constituted of an outside wall 2 and an inside wall 3, and has a closed cavity 4 deaerated. In said cavity 4, volatile thermal medium 5 such as water, alcohol, or fleon is enclosed in a proper amount. The thermal medium 5 is gathered at a heating part 6 by the action of gravity. A cylindrical heating device 7 used with AC-DC powder source is arranged in close adhesion on the outer periphery of a water proof case 8 arranged on the outer periphery of a heating part 6. The heat generated by the heating device 7 is transmitted to the thermal medium 5 in the vessel, and heats the liquid 10 in the vessel rapidly, hardly generating a temperature difference. The device 7 is constituted of an AC heater 7, and a DC heater 72 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08296642-A (JP)
Title: Linear motion guide device
Inventor: KIMOTO MASASHI
IPC: F16C33/76
Filed: 1995-04-27
Abstract: PURPOSE: To provide a linear motion guide device easy to replace a seal member, and capable of surely fixing the seal member. CONSTITUTION: A recessed part 10 capable of removably fitting a seal member 9 is provided on the opposite edge of a track rail 2 of an end face of a side lid 6, and an elastic locking member 13 provided with a pawl part 11 which is engaged in the drawing direction of the seal member 9 and prevents the seal member 9 from being drawn, and an elastic supporting piece 12 to support the pawl part 11 by the side lid is provided on the edge of the seal member 9 fitted to the recessed part 10 of the side lid 6.
Patent JP-H01296800-A (JP)
Title: Stereo headphone sound field corrector
Inventor: IMAZEKI MITSUHARU
IPC: H04S1/00
Filed: 1988-05-25
Abstract: PURPOSE:To decrease horizontal sound pressure difference at low temperature and to obtain a headphone sound field similar to actual sound field by connecting a means to weaken the sensor of direction of a low sound of a stereo headphone. CONSTITUTION:A low pass filter(LPF) 2 as a means to form crosstalk at a low sound frequency as means weakening the sense of direction of the low sound frequency is connected between right and left channels with respect to a couple L, R stereo headphones 1 from an output terminal 3 of a stereo amplifier. Thus, even if a sound source where a low sound frequency exists in the left channel only, for example, since crosstalk exists at the low sound frequency, the low sound frequency is listened to with well balance from the right receiver and the sound field is corrected to the headphone sound field close to the actual sound field where the sense of direction of the low sound frequency is weak.
Patent JP-S616507-A (JP)
Title: Kerosene burner
Inventor: TAKASHIMA TADASHI
IPC: F23D3/32
Filed: 1984-06-19
Abstract: PURPOSE:To eliminate smell upon normal fire extinguishing by a method wherein the fire is extinguished in a short time in case a vibrating fire extinguishing device works and the fire is extinguished in a long time for the normal fire extinguishing. CONSTITUTION:In case a wick 32 is descended to extinguish the fire, the stopper 39e of a rotor 39 moves to the axial direction by pushing pressure of an operating body 41 as a knob 42 applied with a turning power stronger than the normal turning power. Accordingly the knob 42 can turn freely and the operating body 41 turns until abutting against the bent part 39d of a stopper 39b. The position of the wick in this time is set so as to be able to extinguish the fire within about 300sec. In case the burner receives the vibration of earthquake or the shock of overturn, the weight 44 of the vibration type fire extinguishing device 43 moves slantely and elevates a lever 45. The elevated position of the lever 45 at this moment, is neary equal to the position of the lever 45 which is elevated by the manual fire extinguish body for emergency fire. Accordingly the wick 32 descends until the second fire extinguish position (d) and the fire may be extinguished immediately.
Patent JP-S615424-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOUICHI
IPC: G11B5/64
Filed: 1984-06-19
Abstract: PURPOSE:To improve the S/N in the recording and reproduction in the shortwave region with an annular magnetic head by using a ferromagnetic metallic thin film as a magnetic recording layer, and rotating the easy magnetization axis in the thicknesswise direction. CONSTITUTION:A high molecular substrate, the first magnetic layer, the second magnetic layer, and the third magnetic layer are designated respectively as 1, 2, 3, and 4. The easy magnetization axis of each magnetic layer is shown by the arrow. The axis of the first magnetic layer 2 is present in the lengthwise direction 5, the axis of the second magnetic layer 3 is inclined at an angle of theta2 with the lengthwise direction as shown by the arrow 6, and the axis of the third magnetic layer is vertical 7 to the substrate. Only one example of the constitution is thus shown, and the direction of the easy magnetization axis is related to the number of the laminates and optionally selected. The high molecular substrate consists of polyethylene terephthalate, etc. The magnetic layer is a single or composite film of Co, Fe, etc. Since shortwave recording is desired, the total thickness of the magnetic layers is regulated to 0.05-0.5mum, preferably to 0.5-0.2mum, and 3-5 layers are preferred. The easy magnetization axes are arranged so that the distribution of the magnetic field produced by the magnetic head may be close to the effective distribution which is changed by the interaction with the medium to control the loss in recording to the minimum.
Patent JP-S5651518-A (JP)
Title: Heat insulating method and device of ingot
Inventor: HOSONO ISAMU
IPC: C21D11/00
Filed: 1979-09-28
Abstract: PURPOSE:To hold an ingot such as bloom always at its rolling temperature and lower the temperature of the ingot coming out from a heating furnace, at the time of hot rolling the ingot, by disposing a plurality of induction heating coils on the ingot conveying path of the heating furnace and rolling mills. CONSTITUTION:After an ingot such as bloom is heated in a heating furnace 1, it is passed through a scale breaker 2 and is rolled by roughing mills 3 and finishing mills 4. In this case, there is a temperature decrease of about 200 deg.C since it goes out from the heating furnace 1 unitl it enters the finishing mills 4; therefore, the temperature of the ingot of the time when it comes out from the heating furnace 1 must be made correspondingly higher. If the waiting time of the ingot on a conveying device 5 becomes long on account of a trouble in the rolling mills etc., the temperature of the ingot drops down to about an unrollable degree and this necessitates returning the ingot again into the heating furnace 1. At this time, plural induction heating coils 6 are disposed on the conveying device 5 and the lowered temperature is raised by heating, whereby the above-mentioned defects may be made obsolete.
Patent JP-H06337042-A (JP)
Title: Transmission mechanism
Inventor: SAKURAI HIDENORI
IPC: F16H1/16
Filed: 1993-05-27
Abstract: PURPOSE:To provide a transmission mechanism, which is more simple and efficient, is expected to be improved in precision, and consists of a worm gear and a worm wheel. CONSTITUTION:An end part 11a of a supporting shaft 1a in a worm gear 1 is formed into a semi-sphere. A circumferential face of a supporting shaft 21 in a worm wheel 20, which is formed by molding, consists of three spherical faces, in other words, the first projecting part 21a, the second projecting part 21b, and the third projecting part 21c.
Patent JP-S5459093-A (JP)
Title: Solar battery
Inventor: ISOBE YOSHIYUKI
IPC: H01L31/04
Filed: 1977-10-20
Abstract: PURPOSE: To obtain a miniature and low-cost solar battery which excels in the output charateristics by connecting the monolithic solar batteries in parallel with the solar batteries in parallel with the solar battery elements connected in series in the same number.  
     CONSTITUTION: In the monolithic solar batteries to be mounted on the dial  plate of the watch, 3-unit series solar battery elements 8, 9 and 10 composed through junction of p + -type diffusion layer 4 and substrate 1 are connected in parallel to solar battery elements 11, 12 and 13. In this case, element 8 featuring the highest potential is prevented from beifng adjacent to element 10 featuring the lowest potential. These two pairs of battery elments are arranged in parallel to solar batteries 14, 16 and 18 plus 19, 21 and 23 which are composed through junction between the p - - type diffusion layer (isolation layer) and substrate 1. In such constitution, only one unit at the center among 5 p - -type diffusionlayers 3 has element 8 and 11 unified together at right and left sides, and element 10 and 13 of the right and left terminals are distributed on the same substrate via no p - -type diffusion layer. Then an external connection is given via wiring 6 formed through etching of th aluminum deposite film. As a result, the adjacency can be avoided between element 8 and 10  as well as between 11 and 13, thus ensuring a big reduction of the output 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5915443-A (JP)
Title: Production of electrically conductive resin composition for high-density recording material
Inventor: MORI SHIGEKI
IPC: C08K3/02
Filed: 1982-07-20
Abstract: PURPOSE:To form the titled resin compsn. suitable for use in the production of a video disc, by mixing a relatively large amount of carbon black, which has been classified and from which contaminants have been removed, with a vinyl chloride resin. CONSTITUTION:A given amount of carbon black is passed through a weighing unit 2 and a valve 3 and pneumatically conveyed to a classifier 4 where carbon black is crushed by a built-in high-speed rotating blade to classify it. Particles having a large particle size and contaminants are discarded. The classified carbon black is fed to a cyclone separator 5 where particles having an apparent specific gravity of 0.03g/cm<3> and a particle size of 50mu or below are collected by a collector 6. Separated air is passed through an exhaust duct 7 into a dust collector 8 and carbon black particles recovered by the collector 8 are returned to the collector 6. The collected carbon black particles and other additives such as stabilizer or lubricant are mixed with polyvinyl chloride resin to obtain the titled composition.
Patent JP-H05326332-A (JP)
Title: Series/parallel connection unit for electrolytic capacitors
Inventor: YAMAZAKI MASAMI
IPC: H01G9/00
Filed: 1992-05-19
Abstract: PURPOSE:To equalize the average ambient temperature of each electrolytic capacitor and, elongate the life of the electrolytic capacitor and, lighten the labor in maintenance, and also, perform the maintenance more economically by inverting the capacitors periodically. CONSTITUTION:A filter capacitor unit 9 where a plurality of electrolytic capacitors 10 are connected in series are provided, in symmetrical positions, with feet 11 and 14, electric terminals 12 and 15 and 13 and 16 so that they can be mounted inversely upside down.
Patent JP-S5554165-A (JP)
Title: Grinder for end face of steel
Inventor: YANAGIDA YOSHIJI
IPC: B24B9/04
Filed: 1978-10-13
Abstract: PURPOSE: To provide a grinder which removes burr from the cut-off end face of steel so that the degree of finishing of the end face in high and no adverse influence is exerted upon the lifetime of a grinding mechansim.  
     CONSTITUTION: Steel 1 is conveyed by a conveyor and secured in a prescribed position. The detection plate 34 of an angle detector 26 is moved up by a vertically driving cylinder 37 to such a state that the detection plate can be brought into contact with the end face 2 of the steel 1. The detection plate 34 is then moved leftward together with a slide base 24 along guide rails 23. When the detection plate 34 is brought into contact with the end face 2 and tilted along the inclination angle of the face, a base frame 16 is turned along an arc-shaped rail 12 centering a rotation shaft 15 so that a grinding mechanism 25 secured on the slide base 24 is turned together. As a result, the grinding face of a grinding head 29 can be positioned in paralles with the end face 2 to be ground. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S616557-A (JP)
Inventor: KANEKO KOUJI
IPC: F25B27/02
Filed: 1984-06-21
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-H10303050-A (JP)
Title: Magnet adhering method for rotary solenoid
Inventor: UCHI HIROTO
IPC: H01F7/08
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To improve reliability by bringing a cylindrical rotor into internal contact with a ring-like magnet and making adhesion widths to be almost equal at two facing parts so as to make them adhere in a rotary solenoid where the rotor in which the magnet is adhered to the air gap of a magnetic circuit to which magnetomotive force is applied with a coil is arranged. SOLUTION: The ring-like magnet 1 is adhered to the rotor by adhesive 3 at the two facing parts. The length of a circumferential direction at one adhered part becomes 10% of the outer periphery of the rotor 2. Thus, thermal stress generated by a temperature change becomes a stable value with such adhering method and a highly reliable product can be provided.
Patent JP-H11330838-A (JP)
Title: Active array antenna device
Inventor: TAKAHASHI TORU
IPC: H04B1/04
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To realize an active array antenna device in which a power transfer loss can be reduced by reducing a conductor loss due to currents running through a transmission line. SOLUTION: A high frequency signal transmitted from a transmitter 4 is distributed by a power distributor 3, amplified by an amplifier 2, and then radiated from an element antenna 1. In this case, the output voltage of a power supplied from a DC power source 5 for driving an amplifier to the amplifier 2 is set as a higher value than the drive voltage of the amplifier 2. Also, a voltage adjusting mechanism (DC/DC converter) 6 for an amplifier is provided between the amplifier 2 and the DC power source 5 for driving an amplifier, so that the output voltage of the DC power source 5 for driving an amplifier can be decreased to the drive voltage of the amplifier 2, and supplied to the amplifier 2.
Patent JP-H11283123-A (JP)
Title: Management system by non-contact ic tag system
Inventor: IGARASHI KIYOTOSHI
IPC: G06Q50/00
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a system device capable of canceling the whole operation for executing separation, reading, recognition, and data processing of each commodity and efficiently executing recognition, management, data processing, etc., by sticking a non-contact IC tag to each commodity such as a book and a CD and using a non-contact IC tag reader/writer for the extraction or return of each commodity from/to a system rack. SOLUTION: Commodities such as indipendent volumes and paper-backs to which non-contact IC tags are respectively stuck are set on a commodity receiving board 4 on a management rack. When a commodity is extracted from the management rack, a non-contact IC tag reader 5 instantaneously recognizes and stores the ID number of the commodity extracted from the receiving board 4 and executes the data processing of time, frequency, etc. When a commodity is returned to the management rack, the ID number of the returned commodity is recognized and stored and the data processing of time, frequency, etc., is executed. Consequently commodity recognition, management and data processing can easily be executed, it is unnecessary to set up a certain commodity always on the same position and the efficiency of various data processing work can be improved.
Patent JP-2000317860-A (JP)
Title: Stapling method and structure of anvil of stapler
Inventor: ARAI MASUMI
IPC: B25C5/02
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To simply remove a staple with a fingertip or the like without damaging the paper sheets to be bound by driving both side needle parts of a staple in the paper sheets to be bound from one side, and bending the both side parts of the staple in the opposite directions to the midsection part to bite into the opposite surface part of the paper sheets to be bound. SOLUTION: A base 3 has, a pair of staple bending guides 60a formed in a curve along an arc locus in an anvil 6. That is, the staple bending guide grooves 60a are extended in the opposite directions along the arc locus around the longitudinal central region of the midsection part 5a of a staple 5 in a plan view. Both side needle parts 5b, 5c of the pushed-out staple 5 are forced to be bent in the opposite directions in a plane in the staple bending grooves 60a to bind the paper sheets to be bound. Thus, the staple 5 can be easily removed from the bound paper sheets by turning the linear midsection part 5a in the opposite direction to the extending directions of both side needle parts 5b, 5c by fingertips.
Patent JP-H1127037-A (JP)
Title: Multi-beam antenna
Inventor: FUKUDA KIYOSHI
IPC: H01P5/107
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To miniaturize a reflection mirror even when the separation angle of radiated beams is small by placing plural primary radiators containing the beam focusing means consisting of axially long dielectric members mounted on a waveguide opening part approximately at the focal position of the reflector and also forming both ends of the dielectric member constructing each beam focusing means in the conical shapes. SOLUTION: A primary radiator 2 is placed near and against the focal position F of a parabolic reflector 1, and a primary radiator 3 is also placed near and against the position F and opposite to the radiator 2. The radiator 2 and 3 have the same shapes, and each of both radiators 2 and 3 consists of a waveguide having its circular section, a dielectric substance mounted at the front edge of the waveguide and a converter placed at the rear end of the waveguide. Then one of both ends of the dielectric substance has a conical shape to secure the matching of impedance with the waveguide with the other end projecting to the outside of the waveguide respectively.
Patent JP-H11305551-A (JP)
Title: Image forming device
Inventor: ISHIKAWA TOYOJI
IPC: B41J29/13
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To improve the maintenance operability of a revolving developing device by providing a forcibly driving switch for forcibly driving a driving device in the state of an inspection door opened. SOLUTION: A toggle switch 151 as a forcibly driving switch is provided near a fixing device. The toggle switch 151 transmits a drive command input signal to a control part in the ON state by the hand of a worker. The control part transmits a prescribed number of driving pulses, when the drive command input signal is received from the toggle switch 151, to a stepping motor regardless of the operation of interlock guard function. The stepping motor is driven by the driving pulses to rotate a revolver developing unit. By this rotation, the worker can rotate the revolver developing unit in the state of a front frame opened, and move a toner cartridge 30 M, for example, to a replaceable position.
Patent JP-2000317818-A (JP)
Title: Platelike chuck table and plate polishing apparatus
Inventor: ONO MASAFUMI
IPC: B24B37/04
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a platelike chuck table which is capable of easily keeping a positional relationship between a retainer and a plate to be polished, and a plate polishing apparatus using the platelike chuck table. SOLUTION: This apparatus includes a chuck portion having a chuck surface for chucking a plate, a first cylinder 15A having a first piston 17A connected to the chuck portion, and a first chamber 16A communicated with the first cylinder 15A through a first throttle. This apparatus uses a platelike chuck table 11 which is so constructed as to contain a first fluid inside the first cylinder 15A which is surrounded by the first cylinder 15A and the first piston 17A, and inside the first chamber 16A. The first fluid is filled and pressurized in the first cylinder 15A and the first chamber 16A.
Patent JP-S5650869-A (JP)
Title: Travelling operating device
Inventor: OONISHI HIDEAKI
IPC: B62D11/08
Filed: 1979-10-03
Abstract: PURPOSE: To facilitate operation and prevent wrong operation of an agricultural macnine such as crawler only by swinging one operating lever forward, backward, left and right to permit speed change and steering.  
     CONSTITUTION: Forward and backward swing of an operating lever 31 operates a transmission 47 to change simultaneously speed of left and right travelling devices 59, 59 in a gear box 53. Further, left and right swing of the operating lever 31 operates a side clutch device 65 to turn on and off individually the power of the left and right travelling devices 59, 59 respectively. Namely, the left swing of the operating lever 31 raises the right portion of an operating plate 35, pushes up an operating plate 27 of a limit switch 19, presses a sensor and passes current from a battery 67 to a coil 75 of a solenoid valve 71 to shift the valve 71 to position (a) so that a hydraulic cylinder 81 is operated. Hence, a swing body 103 swings in the direction F to operate a clutch 109 for applying brake to a left axle 141. Also, power rotates an axle 143 through a gear 115 of a right clutch 111 so that left turning can be carried out. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5251600-A (JP)
Title: Garnet film for magnetic bubbles
Inventor: IKEDA HITOSHI
IPC: H01F10/24
Filed: 1975-10-23
Abstract: PURPOSE: Mixing necessary Sm to make a bubble operate stably even at a high temperature, moreover adding Lu of a small ion radius and making a grating constant of a base plate and a film to coincide, and obtain a good performanced garnet film. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06208723-A (JP)
Title: Optical disk and its manufacture
Inventor: OTOMO KATSUHIKO
IPC: G11B7/24079
Filed: 1993-05-28
Abstract: PURPOSE:To extend the life-time of a laser light source by forming clock pits for detecting the timing of the regenerative signal of tracking servo pits in the radial direction of a disc at the pitch of l/4-l/2 of a track pitch. CONSTITUTION:When clock pits 16 are formed in the radial direction of a disk at the pitch of 1/4-1/2 of a track pitch to or in positions sufficiently separate from tracking servo pits 4, 5, the required number of clock pits can be always contained in the spot of light beam even in an off-track state. Also in the off-track state, therefore, the sufficient regenerative signal of the clock pits is always obtained in the same way as an on-track state and a high-speed seek can be realized easily.
Patent JP-S62283987-A (JP)
Title: Cobalt compound containing boron
Inventor: ODAJIMA OSAMU
IPC: C07F15/06
Filed: 1986-05-30
Abstract: NEW MATERIAL:A compound expressed by the formula (R represents 6-24C monocarboxylate). USE:A drying agent for a coating, a catalyst for organic synthesis, etc., economical since using an inorganic boron compound as a raw material and capable of clearly recognizing the termination of reaction. PREPARATION:(A) A cobalt compound, preferably cobalt hydroxide, etc., (B) a 6-24C monocarboxylic acid, preferably 2-ethylhexanoic acid, etc., and (C) a lower carboxylic acid (preferably acetic acid, etc.) are subjected to reaction in a solvent such as kerosine, etc., under heating while removing generated water. Then (D) an inorganic boron compound, preferably boric acid, etc., and (E) a lower alcohol (preferably isobutanol, etc.) are added thereto to carry out the reaction while heating and removing the generated water. Then an ester such as isobutyl acetate, etc., generated in the reaction and the solvent are removed under reduced pressure to give the compound expressed by the formula.