baber/WOPTO huggingface dataset:
Patent JP-H03280460-A (JP)
Title: Diode module and bridge circuit structure
Inventor: OKATSUCHI CHIHIRO
IPC: H02M1/00
Filed: 1990-03-29
Abstract: PURPOSE:To lessen a snubber diode in inductance and to miniaturize a bridge circuit by a method wherein a metal base is made to serve as one of three terminals in a diode module provided with the metal base. CONSTITUTION:Insulating ceramic plates 21a and 21b are bonded to both the ends of a cooling metal base 20 avoiding the center part of the base 20, and a copper plate 30 is bonded to the center of the metal base 20. A copper plate 22 serving also as a terminal (2) is bonded to the ceramic 21b. A copper plate serving as a terminal (3) is bonded to the ceramic 21a. Not only a diode 24 but also a bonding wire 27 extending from the diode 24 is connected to the copper plate 30. By this setup, the cooling metal base 20 is electrically connected to the copper plate 30. A conductor 10 is connected between an emitter E and a collector C, a diode module 60A in which diodes 5 and 6 are built is mounted in series to connect the connecting point between the diodes 5 and 6 to the conductor 10, and the conductor 10 also functions so as to cool the diode module 60A.
Patent JP-H09267545-A (JP)
Title: Ink jet recording sheet
Inventor: IKEZAWA HIDEO
IPC: B32B27/00
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet excellent in ink absorbability and the sharpness of recording. SOLUTION: An ink jet recording sheet has a support, the undercoat layer formed on the support and the ink receiving layer formed on the undercoat layer and the support is a paper sheet characterised by that the ratio of a size degree measured by a method of JIS P8112 and a basis wt. measured by a method of JIS P8124 is basis wt./size degree >=3. The undercoat layer is formed by coating a base material with paint prepared by mechanically stirring paint containing at least an aq. resin to involve air in the paint to foam the paint and the ink receiving layer formed on the undercoat layer contains pigment and a binder.
Patent JP-S562916-A (JP)
Title: Preventive and remedy for damage by radiation comprising human ceruloplasmin as main constituent
Inventor: SHIMIZU MITSUYUKI
IPC: A61P43/00
Filed: 1979-06-22
Abstract: PURPOSE: A preventive and remedy for damage by radiation or X-ray irradiation comprising human ceruloplasmin which is a protein of human plasma as a main constituent.  
     CONSTITUTION: A preventive and remedy comprising an effective amount of human ceruloplasmin, which is a plasma protein synthesized in the liver as apoceruloplasmin and formed by combination with copper absorbed by the microsome. The celluloplasmin plays a role in transporting copper, maintaining the copper equilibrium in the tissue and iron metabolism. The test on mice irradiated with γ-ray shows the sharp decrease in the number of death. The compound is obtained by refractionating the well-known compound, e.g. corn IV-1 paste fractionated from human plasma, with ethanol, and by highly purifying the fraction with ion-exchange chromatography. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03280822-A (JP)
Title: Device for memorizing regulation of length to layer of fish under float of fishing reel
Inventor: MURAYAMA KATSUHIKO
IPC: A01K89/015
Filed: 1990-03-29
Abstract: PURPOSE:To obtain the subject device good in reproduction accuracy by engaging a memory bar with cam grooves formed in sidewalls of a spool in a specific state and providing a reel body with a housing chamber for the memory bar. CONSTITUTION:Cam grooves (8a) are formed in left and right sidewalls of a spool and both ends of a memory bar 10 are slidably fitted therein along the cam grooves (8a). The memory bar is engaged at an optional position of the spool with friction sliders for engagement, springs and C clips. A housing chamber for housing the memory bar released from the fitting with the cam groove is installed in a reel body 1. A guide part (16a) is preferably formed for shunting the memory bar in the housing chamber.
Patent JP-H06264392-A (JP)
Title: Watermarked paper
Inventor: SHISHIKURA YOSHITOSHI
IPC: D21H11/00
Filed: 1993-03-12
Abstract: PURPOSE:To obtain watermarked paper well balanced in all the various physical strengths, printability and quality of watermarks. CONSTITUTION:This watermarked paper is obtained by forming a sheet of paper at (30:70) to (100:0)wt.% ratio of the whole trunk kenaf pulp to wood pulp in the paper and 200-400 ml C. S. F. freeness and applying watermarks thereto. Thereby, the watermarked paper excellent in the hand of Japanese paper can be produced by regulating the freeness to 300-400ml C. S. F.
Patent JP-S61239391-A (JP)
Inventor: SUDO SHINICHI
IPC: G07D9/00
Filed: 1985-04-16
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-S61240888-A (JP)
Title: Controller for induction motor
Inventor: NAKAMOTO MASAHIKO
IPC: H02P27/06
Filed: 1985-04-16
Abstract: PURPOSE:To simplify a controller and to operate by energy-saving by eliminating the power supply from a DC power source to an induction motor during the idling drive, and exciting rapidly from the no power supply state to rise to a regenerative mode. CONSTITUTION:When a motor 5 is sufficiently accelerated to set to idling drive state, a gate pulse 16a is set to zero to eliminate the power supply to an inverter 4, and the motor 5 continuously rotates in no power supply state. When a brake command signal is input to an operation command A, a chopper 2 is driven, any of upper and lower arm thyristors of thyristors in the inverter 4 is conducted to set the motor 5 to DC exciting mode. Then, the chopper is turned OFF, a switch 8 is opened to control to regeneratively brake the motor 5.
Patent JP-S575498-A (JP)
Title: Remote control relay
Inventor: MASUDA TOSHIYUKI
IPC: H04Q9/08
Filed: 1980-06-12
Abstract: PURPOSE:To prolong the life of a relay contact, by burdening the switching of a large current to a switching diode. CONSTITUTION:In a remote control relay driving a remote relay with a local operating switch, when a selector switch is selected to the terminal 3, a voltage drop by a display lamp 19 is eliminated and the full voltage of an AC power supply 7 is applied across a resistor 15, then the base current of a transistor TR T1 rapidly increases and a drive current flows to a relay coil 9, and a diode switching circuit 14 is switched to a diode 13. Thus, the base current of the TR T1 is zero and the drive current of the relay coil 9 is also zero. In this case, a display lamp 18 illuminates and 19 distinguishes. Thus, the inversion of an output contact 17 of the relay 9 can be known at an operating switch 20 located at a remote point via a transmission line 8, and the current flowing to the relay contact can be reduced.
Patent JP-H08244869-A (JP)
Title: Compact disk housing device for car
Inventor: HIRAKO RYOICHI
IPC: B65D85/57
Filed: 1995-03-13
Abstract: PURPOSE: To house a plurality of compact disks in the front panel of a car in a freely taking-out state by placing the compact discs on a compact placing tray. CONSTITUTION: The compact disk placing tray 14 provided to the housing box body housed in the front panel of a car through a shaft support member in a freely revolvable manner is constituted so as to font a compact disk placing part 21 by providing ridges 18 coinciding with the outer diameter of a compact disk to the outer periphery of a substrate 17 in a protruding state and providing notch parts 20 having no ridges 18 at two places of the substrate.  Further, the through-hole 22 in which the shaft support member is loosely inserted is bored in the front surface part of one side part of the substrate 17 and stopper projections 23 formed into an almost conical shape by providing curved surfaces 23a to the upper ends thereof are provided to the front and rear surface parts of both side parts of the substrate 17 and the almost conical recessed parts for the stoppers are formed on the rear surface sides of the stopper projections.
Patent JP-H11282150-A (JP)
Title: Halftone type phase shift mask blank and its manufacture
Inventor: HARAGUCHI TAKASHI
IPC: G03F1/68
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a halftone blank which can easily have transmissivity to exposure wavelength and inspection wavelength controlled and has enough chemical resistance for a washing process and its manufacturing method. SOLUTION: Two kinds of target which are Si and Zr are used and reactive sputtering is simultaneously performed to form a compound thin film of Si and Zr, thus obtaining the halftone blank. The element composition ratio of Si and Zr that the halftone blank will contain after the film formation is controlled by controlling electric power applied to the targets respectively. Or a mixture target is obtained by press molding after Si and Zr are mixed in powdery states and sputtering is carried out to form a compound thin film of Si and Zr, thus obtaining the halftone blank.
Patent JP-H05280484-A (JP)
Title: Sealed type rotary compressor
IPC: F04C29/12
Filed: 1992-04-01
Abstract: PURPOSE:To improve the supercharge effect without increasing the pressure loss of the sucked coolant gas by installing two suction holes for introducing the low pressure coolant into the cylinder of the compression element in a sealed container, on the cylinder. CONSTITUTION:Two suction holes 10 and 11 are formed on a cylinder 7, and the coolant gas separated into two directions by two pipes 3 and 4 in a gas/ liquid separator 1 is introduced into the compression chamber in the cylinder by two suction holes 10 and 11 which are constituted of the reepective pipes in the cylinder 7.
Patent JP-S535389-A (JP)
Title: Fuel assembly
Inventor: ITOU ARATA
IPC: G21C5/06
Filed: 1976-07-06
Abstract: PURPOSE: To flow the pre-determined flow quantity of coolant into an outer cylinder with no generation of cavitation by means of setting up a damping part and an orifice at the inner surface of an entrance nozzle which is connected to the underpart of an outer cylinder surrounding many fuel pins. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S574683-A (JP)
Title: Recording and reproducing device of video signal
Inventor: KURASHINA KOUZOU
IPC: H04N9/89
Filed: 1980-06-11
Abstract: PURPOSE:To obtain a high-quality picture, by recording the luminance and chrominance signals with different heads. CONSTITUTION:The luminance signal applied to an input terminal 1 is recorded on a tape by a head 12. The signal I applied to an input terminal 2 and the signal Q applied to an input terminal 3 are synthesized at an adder 9 and then recorded on a tape through a head 13. In a reproduction mode, the luminance signal reproduced by the head 12 is delivered through an output terminal 21. While the chrominance signal reproduced by the head 13 is delivered through output terminals 22 and 23 in the form of reproduced signals I and Q respectively.
Patent JP-H01249465-A (JP)
Title: Pressure holder in information recording means
Inventor: SHOGASE AKIRA
IPC: B41J25/312
Filed: 1988-03-31
Abstract: PURPOSE:To conduct information recording with stable quality, by providing a pressure constraining structured part, which applies a pressing force to a medium holder side to constrain a moment of rotation of a holding member and an information recording means about a center positioning piece as a fulcrum. CONSTITUTION:A pressure constraining mechanism part 6 is provided with two tension springs 17, which are respectively hooked to recessed hook parts 5d, 5e formed at the lower ends of side pieces 5b, 5c at one-side ends thereof as well as to securely disposed pins 16 at the other-side ends thereof and have the same elastic force. When one side of a head body 2a abuts on a platen roller 3, an expansion (tensile force F1) of one tension spring 17 becomes larger than an expansion (tensile force F2) of the other spring 17. At this time, under the state of F1>F2 the head body 2a is rotated about a center positioning piece 12a as a fulcrum in a direction of an arrow alpha, thereby being recovered to a normal state from the one-side abutting state. Namely, the pressure constraining mechanism part 6 constrains a moment of rotation of a thermal head 2 and a support member 5 acting about the center positioning piece 12a as a fulcrum in the direction of being inclined to the platen roller 3.
Patent JP-H11268016-A (JP)
Title: Patterned lightweight cellular concrete plate and manufacture thereof
Inventor: YOSHIDA KAZUO
IPC: B28B11/08
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To improve a bending crack load strength by a method wherein a pattern in given to a concrete plate by placing a designing mold on the surface of the semi-cured lightweight cellular concrete plate so as to vibrate at least either the semi-cured lightweight cellular concrete plate or the designing mold. SOLUTION: Under the state that an uneven patterned designing mold is placed on or beneath a semi-cured lightweight cellular concrete plate and its sides are fixed immovably to the semi-cured lightweight cellular concrete plate, both or either one of the semi-cured lightweight cellular concrete plate and the designing mold are vibrated so as to obtain a patterned semi-cured lightweight cellular concrete plate. The obtained patterned semi-cured lightweight cellular concrete plate is treated by a steam autoclave curing or the like and cured and cooled so as to obtain a patterned lightweight cellular concrete plate. By vibration-molding, a lightweight cellular concrete plate, on the surface of which a pattern in formed by partially flattening the surface part of the concrete plate, can be manufactured.
Patent JP-H08243175-A (JP)
Title: Low-frequency treating device
Inventor: HIROSHIGE EIICHI
IPC: A61N1/04
Filed: 1995-03-10
Abstract: PURPOSE: To provide a low-frequency treating device which has a high sticking characteristic to the treating section of a user and is easily producible by integrally forming conductors formed of sheet-like bodies and a casing housing a battery and a driving control section. CONSTITUTION: This low-frequency treating device has the casing 1 in which the battery 4 and the driving control section 5 are housed and the conductors 2, 3 which are formed of the sheet-like bodies extending to both sides of the casing 1. The casing has a case body 10 which is formed of a casing held open at one side face, is integrally extended with the conductors 2, 3 at both right and left ends of the casing, is formed with connecting holes 10a, 10b near the base parts thereof and is formed with stationary projecting pieces 10c, 10d for fixing the driving control section 5 within the casing and a case cap 11 which is connected by a flexible juncture 11a formed integrally with the casing of the case body 10 and is formed with engaging projecting pieces 11b, 11c, 11d for engaging with the case body 10.  Transparent window parts 110e, 110f thinner than the other parts are formed at this case cap 11.
Patent JP-S565196-A (JP)
Title: Treatment of sludge from purifying tank
Inventor: TOUSE JIROU
IPC: C02F11/00
Filed: 1979-06-26
Abstract: PURPOSE: To treat sludge from a purifying tank in a short time and at low cost by a procedure in which the sludge from a purifying tank is treated by preaeration and flocculation then subjected to a forced separation by a centrifugal separator.  
     CONSTITUTION: The sludge from a purifying tank is treated by preaeration to eqialize and stabilze its behavior, and then the sludge so treated is mixed with a high molecular flocculant and then subjected to a forced separation by a centrifugal separator to separate it into solid and liquid. The liquid separated is introduced into an aeration tank where it is biologically treated by activated sludge to obtain a stable quality of treated water. Thus, it is easy to cope with variations in the amount of sludge delivered and also in the concentration of the sludge. In addition, the consumption of water used can be lessened. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63247285-A (JP)
Inventor: WATANABE HIDENORI
IPC: B66B3/00
Filed: 1987-04-02
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-H10275299-A (JP)
Title: Vehicle position recognition device for parking lot and parking lot management system
Inventor: SUGAWARA KOJI
IPC: G01C15/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent a situation that a different vehicle cannot park it even if it goes to the parking place of a guide destination since the vehicles do not pack them in parking places as shown although the individual places are respectively allocated to the respective vehicles. SOLUTION: A system for managing the respective vehicles in a parking lot where the idle place is set as a parking destination among the plural parking places (a) and it is informed to the entering vehicle is provided with a vehicle position recognition means 40B which respectively recognizes the positions of the vehicle on a path for the respective vehicles, an erroneous parking destination approximation discrimination means 30J discriminating the approximation of the vehicle to the idle parking place (a) which is not set as the parking destination of the vehicle based on the recognized result of the vehicle position recognition means 40B and erroneous parking informing means (b) which are respectively provided for the plural parking places (a)  and inform the vehicles which the erroneous vehicle approximation discrimination means 30J discriminates of erroneous parking that it approaches the idle parking place (a) which is not set as the parking destination of the vehicle.
Patent JP-H03279932-A (JP)
Title: Lens moving mechanism for copying machine
Inventor: TAKEDA SHINICHI
IPC: G03G15/041
Filed: 1990-03-28
Abstract: PURPOSE:To apply the lens moving mechanism to both a center reference and a one-side reference variable magnification copying system by performing software-based processing for varying setting data regarding the positions and movement quantities of a fixed-focus lens and a lens carriage. CONSTITUTION:While the fixed-focus lens 1 is fixed at a constant position relatively to the lens carrier 2, the lens carriage 2 is moved and the fixed-focus lens 1 moves in the optical axis direction (y) of reflected light together with the lens carriage 2 to enable adaption to the center reference system. The movement quantity of the lens carriage 2 and the movement quantity of the lens relevant to the lens carriage 2 are set respectively corresponding to copy magnification and when the lens carriage 2 and fixed-focus lens 1 are moved by corresponding driving means 4 and 5, the fixed-focus lens 1 moves in the optical-axis direction (y) and a direction (x) crossing the optical axis at right angles to enable adaption to the one-side reference system. Thus, this mechanism can be used for both the variable magnification copying systems with the same constitution by changing the settings of the movement quantities.
Patent JP-S524285-A (JP)
Title: Picture computing unit
Inventor: SHIMIZU KIYOUICHI
IPC: G06M11/00
Filed: 1975-06-30
Abstract: PURPOSE:Simple-structured unit to carry out an on-time computation of the number, average diameter and occupancy factor of gradually moving particle material to be measured without contacting and at high speed.
Patent JP-S558241-A (JP)
Title: Semiconductor converter
Inventor: KITAYAMA TOSHIKAZU
IPC: H02M7/521
Filed: 1978-06-30
Abstract: PURPOSE: To largely increase the maximum regenerative power of a semiconductor converter consisting of silicon controlled crectifiers (SCR) by providing a commutation capacitor for forcibly commutating the rectifier, a limiting resistor connected in series with the capacitor, and a semiconductor switch selectable in conducting direction.  
     CONSTITUTION: The AC side reactance 2 interposed among a converter 3 consisting of silicon controlled rectifiers SCR31∼34 connected in a single-phase bridge connection and an AC power supply 1 is an equivalent reactance totalized by a power supply reactance, a feeding line reactance and a transformer leakage reactance. A forcibly commutator is added, and consists of a semiconductor switch 6, and a commutation capacitor 7 together with a commutation reactor 8 and a limiting resistor 9. The reactor 8 and the capacitor 7 are connected in series with each other. It can increase the maximum regenerative power with such simple circuit configuration by avoiding the effect of the AC side reactance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62238675-A (JP)
Title: Laser oscillator
Inventor: NISHIDA NAOTO
IPC: H01S3/04
Filed: 1986-04-09
Abstract: PURPOSE:To obtain a gas laser oscillator having a constitution, which equally cools an optical system provided in a laser light path having thermal distribution not in axial symmetry and an output window, by a structure for controlling the cooling power of a cooling body based on the detected results of temperature detecting means for detecting the temperatures of two or more places at the non-transmitting part of a transmitting body, which can transmit the laser light generated in an optical resonator. CONSTITUTION:At the outer surface of an output window 5 located outside an airtight container 1, thermocouples 10a-10d are equally arranged and fixed as temperature detecting means for detecting the temperatures of the output window 5. The thermocouples 10a-10d are connected to a control means 13 through a converter 12, which converts the detected signals into electric signals. Cooling bodies 14a-14d having approximately the same configuration are provided on a holder 7 in correspondence with the thermocouples 10a-10d. The output window 5 is indirectly cooled through a holder 8. The cooling bodies 14a-14b are connected to refrigerant circulating device 15a-15d each having a temperature control part, respectively. The temperature control part receives a command signal from the control means 13, and the temperature of the refrigerant circulating in each cooling body is regulated.
Patent JP-H03278911-A (JP)
Title: Drying method of polyester particle
Inventor: HAYASHI GEN
IPC: B29K67/00
Filed: 1990-03-28
Abstract: PURPOSE:To enable drying in a short time by preventing fusing of polyester particles, by a method wherein at the time of the drying of the particles by microwaves, a water content of a surface layer part and inner layer part is specified. CONSTITUTION:Polyester is of polyethylene terephthalate and that consisting mainly of the polyethylene terephthalate and even a matter where a part of a terephthalic acid ingredient or a glycol ingredient is replaced by the other copolymeric ingredient may be good. It is necessary that water content of a surface layer part, which is less than 300mum from the surface is made at least 0.8wt.% and not exceeding 5wt.% and further water content of the central part (inner layer part) which is at least 300mum from the surface is made not exceeding 0.5wt.%, in a distribution of a containing water in polyester particles which is prior to irradiation of microwaves. Then the shortest diameter of the particles is made at least 1mm, preferably at least 1.5mm, in a particle form of a polyester resin and the microwave to be used for drying is of an electromagnetic wave where it is at least UHF zone in an electric wave classification and possesses frequency of 1-100GHz sphere, especially the microwaves of 2.45+ or -0.05GHz are favorable.