baber/WOPTO huggingface dataset:
Patent JP-H0268853-A (JP)
Title: Sealed type alkaline storage battery and manufacture thereof
Inventor: SUZUKI JUN
IPC: H01M50/489
Filed: 1988-09-02
Abstract: PURPOSE:To make oxygen gas fully react to metal cadmium on a negative electrode plate surface by sandwiching and fixing a specific separator, with its water repellent layer in contact with a negative electrode, between a positive electrode plate and a negative electrode plate. CONSTITUTION:A group of positive and negative electrode plates rolled in a group, in which a separator consisting of woven of nonwoven fabric having a water repellent layer formed in one body on its one side is placed between each positive electrode plate and each negative electrode plate with its water repellent layer in contact with negative electrode plate surface, are sealed in a case. Because the separator has a water repellent layer made of fluororesin, etc., formed on its one side in one body, the boundary surface between the woven or nonwoven fabric and the water repellent layer has irregularity so that when the separator is soaked in electrolyte, continuous film of the electrolyte can not be formed on the boundary surface. That is, oxygen gas can easily penetrate the separator as portions to each of which a film of the electrolytes attached and portions to each of which a film of the electrolyte is not attached at all are alternately provided on the separator. In this way, a cadmium of the negative electrode absorbs oxygen gas efficiently thus quick charging of a storage battery can be performed.
Patent JP-H0886658-A (JP)
Title: Phase modulation interference type optical gyro
Inventor: OKUNO HIDEKAZU
IPC: G01C19/72
Filed: 1994-09-14
Abstract: PURPOSE: To prevent complication of a driving circuit, even if the number of turns of a sensing loop is decreased to reduce the required area, by driving a phase modulator formed out of a nonlinear waveguide of LiNbO3 with a square voltage. CONSTITUTION: Light emitted from an SLD1 passing through an optical coupler 3 and a polarizer 4 and enters an optical coupler where it is split in two. The split lights impinge on the opposite ends of a sensing group 7 and propagate in the opposite directions to each other before being coupled through the optical coupler 5 to interfere with each other. The interfering light passes through the polarizer 4 and the optical coupler 3 and received by a PD 8. When an angular speed is added to the loop 7 in the peripheral direction, a phase difference corresponding to the angular speed appears through Sagnac effect between the lights advancing through the loop 7 in the opposite directions. A phase modulator 6 is driven with a square wave voltage generated from a square wave voltage generating circuit 11 to modulate the phase of lights advancing in the opposite directions.  A lock-in amplifier 10 detects the modulated frequency component synchronously with a reference signal corresponding to the basic component of the square wave to produce an output thus preventing complication of the circuitry.
Patent JP-H0666947-A (JP)
Title: Semiconductor radiation detector
Inventor: ISHIKURA TAKESHI
IPC: H01L31/09
Filed: 1992-08-20
Abstract: PURPOSE:To discriminate and measure alpha ray and beta ray without complicated devices by switching a low-bias power supply and a high-bias power supply, and changing a voltage, which is applied on a semiconductor element. CONSTITUTION:A voltage is applied on a detecting element 1 from a low-bias power supply 3 and amplified with an amplifier 5. The ratio between the wave crest of a pulse caused by alpha ray and the wave crest of a pulse caused by betaray becomes about 10:1. Therefore, the threshold value of the wave crest of the pulse is set, and the part caused by the beta ray is cut with a comparator 6. Then, only the alpha ray, from which energy is lost, can be measured. Then, a switch 2 is changed by the bias switching signal from a microcomputer 7 at the outside of a detector 109, and a voltage is applied from a high-bias power supply 4. The signal of energy higher than thermal noise is measured. Thus, the rays, which are made to pass through a depletion layer or absorbed with the depletion layer, and the alpha ray, whose energy is lost, are measured. The measured result of the alpha ray is subtracted with the microcomputer 7. Then, the measured result of only the alpha ray is obtained.
Patent JP-S6281132-A (JP)
Title: Information transmission system utilizing satellite
Inventor: KADOWAKI NAOTO
IPC: H04B7/15
Filed: 1985-10-03
Abstract: PURPOSE:To acquire the information when the signal reception from a satellite is enabled by storing the information acquired by the satellite temporarily an information storage means provided in the satellite and sending the information to an earth station when a transmission control means outputs a transmission instruction. CONSTITUTION:The information storage means 10 provided to the satellite stores the information acquired by the satellite temporarily. When the transmission control means provided to the earth station gives an instruction to a transmission means 14 provided to the satellite to send the information stored in the information storage means to the earth station, the transmission means sends the information stored in the information storage means to the earth station. Thus, the information collected by the satellite on an orbit is received by the earth station when no earth station exists within the coverrage area of the satellite on the orbit.
Patent JP-S6376308-A (JP)
Title: One-turn coil
Inventor: KONDO MORINOBU
IPC: H01F27/28
Filed: 1986-09-18
Abstract: PURPOSE:To simplify the structure and to facilitate the manufacture as well as to realize the miniaturization in such a way that a jacket is installed on the face of a terminal-conductor located at a part where an open-edge part surrounds the end face of an angle-pipe-like conductor. CONSTITUTION:Angle-pipe-like conductors 21, 21 ...2n and insulating sheets 31, 32 ...3n are mounted through slender angular holes which are made at terminal-conductors 41 and 42 and are soldered to these terminal-conductors. Therefore, the ends of the angle-pipelike conductors 21, 22 ...2n are connected to each other by the terminal-conductors 41 and 42, but an eddy current does not flow to other parts because insulating sheets are sandwiched between them. An open-edge part of jackets 51 and 52 is soldered to a part which surrounds the edge faces of angle-pile-like conductors 21, 22 ... 2n. If a coolant is fed from a coupler 5b at the jacket 51, the coolant flows through the angle-pipe-like conductors 21, 22 ...2n and is discharged from a coupler 5b at the jacket 52. Through this constitution, the structure of a one-turn coil can be simplified and it is possible to realize the miniaturization.
Patent JP-H0647361-A (JP)
Title: Apparatus for cleaning interior of duct
Inventor: MATSUURA KENJI
IPC: B08B9/049
Filed: 1992-07-27
Abstract: PURPOSE:To obtain the synergistic cleaning effect due to both cleaning operations of compressed air and a cleaning brush body by providing a running truck, a jet nozzle body, the cleaning brush body and a remote control part remotely controlling the running of the running truck and the rotation of a jet nozzle body. CONSTITUTION:An apparatus for cleaning the interior of a duct is constituted so as to have a running truck 11, the jet nozzle body 13 for injecting compressed air attached to the head part of the truck 11 to be rotated, the cleaning brush body 30 attached to the peripheral part of the nozzle body 13 and a remote control part 4 remotely controlling the running of the running truck 11 and the rotation of the jet nozzle body 13. The jet nozzle body 13 attached to the head part of the running truck 11 is rotated and the cleaning brush body 30 is attached to the peripheral part of the rotated jet nozzle body 13 and the cooperative cleaning work due to the jet nozzle body 13 and the cleaning brush body 30 is performed by the remote operation of the remote control part 4.
Patent JP-H0648734-A (JP)
Title: Production of crystalline titanic acid based perovskite-type fine particle
Inventor: KINUGASA MASANORI
IPC: C01G23/00
Filed: 1992-07-27
Abstract: PURPOSE:To obtain the subject fine particles by mixing a Ba compound or an Sr compound in a solution state with a Ti compound in a solution state or a slurry state at a temperature higher than starting temperature of the reaction. CONSTITUTION:As raw material compounds, hydroxides, oxides, salts, alkoxides of Ti and Ba or Sr, preferably hydroxides thereof are used. The Ba compound and the Sr compound may be used ringly or jointly. The atom ratio of Ba or Sr to Ti in mixing is 1.0-50 and the initial concentration of the reaction of Ba or Sr is 0.3-3.5mol/kg water. The mixing temperature is 60-120 deg.C and as the mixing means, an inline mixer is preferably used. The reaction time is preferably normally about 30min to 5hr, though the reaction time is not especially limited. By this reaction, the object fine particles having <=0.05mum average particle diameter and narrow particle size distribution is obtained. Furthermore, a coprecipitate obtained by dissolving a salt of rare-earth element (e.g. Y or La) in an aqueous solution of titanium salt and hydrolyzing them may be added to the reactional system.
Patent JP-H0267977-A (JP)
Title: Memory testing apparatus
Inventor: OSHIMA HIROMI
IPC: G11C29/00
Filed: 1988-09-02
Abstract: PURPOSE:To simplify a program for actuating a pattern generator by omitting the requirement for the output of an address signal for accessing a defect analysis memory from the pattern generator. CONSTITUTION:An address pointer 8 and a selector 9 are added to a defect analysis memory 7. When a memory under test 5 is an element which does not require the supply of an address signal (a), the selector 9 is switched into an input terminal B. The address signal which is outputted from the pointer 8 is imparted to the memory 7. In this way, in the defect analysis memory 7, the same address as in the memory under test 5 is accessed. When disagreement between the read-out data (d) and an expected value signal (e) is detected in a comparator 6, a '1' which expresses the defect can be written in the same address in the defect analysis memory 7 wherein the disagreement has occurred.
Patent JP-H0383315-A (JP)
Title: Variable capacitor
Inventor: KISHISHITA HIROYUKI
IPC: H01G5/013
Filed: 1989-08-28
Abstract: PURPOSE:To prevent the deposit of a solder to a cap in dip soldering such as flow soldering by constituting the cap with a metal having no solderability. CONSTITUTION:A cap 4 comprises a metal having no solderability and has such a shape as to accommodate a rotor 3 rotatably. The lower surface of the cap 4 serves as an opening 16 which is closed by a stator 2. An adjusting hole 17 for exposing a driver groove 15 is formed in the upper surface of the cap 4. The peripheral part of the adjusting hole 17 of the cap 4 serves as a spring part 18 for applying spring action by which the rotor 3 is compressed to the stator 2. It is prefable that the cap 4 is constituted of stainless steel. When the cap 4 is constituted of such a material, the sufficient spring action can be applied from the spring part 18.
Patent JP-2000327415-A (JP)
Title: Ferroelectric thin film forming composition
Inventor: SATO TERUBUMI
IPC: H01B3/12
Filed: 1999-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a composition for forming a titanium-containing multiple metal oxide thin film useful as a ferroelectric. SOLUTION: The titanium-containing multiple metal oxide thin film forming composition is obtained by mixing the salt of a titanium complex and an amine and the salt of a metallic salt or a metallic complex of a metal other than titanium and an amine so as to contain the titanium and the metal other than titanium in a proper ratio. The stable composition containing the metals in a high concentration is obtained by preparing the titanium complex and the metallic complex with a ligand having a coordination number of <=5.
Patent JP-2000037322-A (JP)
Title: Simplified toilet stool
Inventor: HASHIMOTO YOSHIAKI
IPC: A47K11/04
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To be simple and small in weight, to carry anywhere and to use sanitarily. SOLUTION: This simplified toilet stool is provided with air bags 1 and 2 expanded by injecting air and provided with a space in a center by laminating plural stages in a vertical direction, a toilet seat 4 fitted to the top surface of this bag 1 in the state of being attachable and detachable, a foot rest table 7 extending forward from the bag 2 at the lowest stage and a bag for excreta 5 provided inside of the center space of the bags 1 and 2.
Patent JP-H0269784-A (JP)
Title: Image recorder
Inventor: INOUE TAKAHIRO
IPC: H04N1/23
Filed: 1988-09-06
Abstract: PURPOSE:To suppress the consumption of a developer and to decrease the collec tion quantity of the developer by monitoring a variation of the light emission intensity of an irradiating light beam from a semiconductor light emitting ele ment in the course of recording an image, and deciding a start of a light emis sion intensity adjustment processing of the semiconductor light emitting element. CONSTITUTION:By an optical output adjusting means, the light emission intensity of an irradiating light beam from a semiconductor light emitting element is adjusted to a prescribed light quantity, and thereafter, based on the variation quantity detected by a variation detecting means, a control means controls a start of an adjustment processing by the optical output adjusting means, whenever a page to image information is delimited, and an unnecessary optical output adjustment processing is limited. Accordingly, after the light emission intensity adjustment of a regular pre-rotation processing, until a state that an image density variation or a line width variation caused by heating of the semiconductor light emitting element is apt to occur is generated, the next light emission intensity adjustment processing can be limited. In such a way, an unnecessary developer consumption can be suppressed, and also, the capacity of a cleaner part for collecting a developer can be miniaturized remarkably.
Patent JP-S59114257-A (JP)
Inventor: JIERARUDO MAIKERU GARABUSO
IPC: G03G15/00
Filed: 1983-11-24
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-H1158397-A (JP)
Title: Mold clamping method for straight-hydraulic mold clamping system
Inventor: KODA NORIHIRO
IPC: B29C33/24
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To shorten the pressure rising time by eliminating negative pressure on a rear oil chamber side of a straight-hydraulic mold clamping system with a disk valve fitted inside already at the time of completion of mold clamping by the supply of pressurized oil and starting the pressure rise simultaneously with the completion of mold clamping. SOLUTION: The inside of a mold clamping cylinder 1 is divided into a front oil chamber 4 and a rear oil chamber 5 by a mold clamping piston 3 on the periphery of a mold clamping ram 2. Both oil chambers are communicated with each other by a passage 6 formed on the mold clamping piston 3. A disk valve 7 for opening and closing the passage 6 is fitted movably in the axial direction on the mold clamping ram 2 in the open oil chamber 5 forming the mold clamping side. A valve opening oil chamber 13 forming the mold clamping side is provided on a fitting site of the disk valve 7 with the mold clamping ram 3. The supply of mold clamping pressurized oil flowed into the rear oil chamber 5 is started just before the completion of slow- down of a mold closing process by a quick traverse cylinder 8.  The pressure rise of the mold clamping force is started automatically simultaneously with the completion of mold clamping.
Patent JP-2000050756-A (JP)
Title: Mobile euthanatizing device for small animal
Inventor: TAGAMI SHIGEO
IPC: B60P3/04
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide the subject device of low maintenance cost, excellent in convenience, and yielding no sense of incompatibility in surrounding residents. SOLUTION: This device 4 is such one that a carrying vehicle 1 is mounted with a small animal-euthanatizing unit 3 which is made up of a disposal chamber 5 for housing small animals 2 therein and euthanatizing them, a carbon dioxide feed means 6 connected to the disposal chamber 5 and feeding carbon dioxide at normal temperatures, and an air exhaust means 7 connected to the disposal chamber 5. The small animals 2 are euthanatized while the carrying vehicle 1 is moving or in a halt.
Patent JP-H0773399-A (JP)
Title: Centralized monitor system for parking lot
Inventor: ARAGAI KAZUTERU
IPC: G08G1/14
Filed: 1993-09-07
Abstract: PURPOSE:To provide a centralized monitor system for parking lot able to be constructed at a low facility cost even for a parking lot to house a lot of vehicles with an indoor parking lot as a target. CONSTITUTION:This system is provided with an ultrasonic, optical or radio wave type vehicle detector 4 for detecting the presence/absence of a vehicle 3 in non-contact manner while being arranged for each parking block 2 of a parking lot 1, signal processor 6 installed at a monitor room 5, signal transmission cable 8 laid between the signal processor and a control power source 7 through the vehicle detector, and power supply cable 9. An inquiry signal containing an address bit allocated from the signal processor to each parking block is serially transmitted through the signal transmission cable to the respective vehicle detectors, a response signal containing a state data bit is transmitted from the vehicle detector corresponding to the address bit of the inquiry signal to the signal processor, and the utilizing state (parking or empty state) of each parking block is simultaneously displayed on a display 6a of the signal processor, and centralized monitor is performed.
Patent JP-H1157353-A (JP)
Title: Filter medium for molten aluminum
Inventor: HOSHINO KAZUTOMO
IPC: C22C1/02
Filed: 1997-08-18
Abstract: PROBLEM TO BE SOLVED: To provide a filter medium for molten aluminum free from the secondary contamination of molten aluminum since impurities are not eluted even in the contact with the molten aluminum, high in the strength of the filter medium due to the high bonding force between aggregates, capable of being stably used over a long period, almost constant in the passing quantity of the molten aluminum since the clogging hardly occurs and having stable crystal structure. SOLUTION: This filter medium for molten aluminum is a sintered compact comprising 100 pts.wt. at least one kind of an aggregate particle selected from a group composed of an alumina particle and an Al2 O3 .MgO spinel crystal particle and 5-25 pts.wt. inorganic binder consisting of 60-90 wt.% Al2 O3 .MgO spinel crystal powder, 5-12 wt.% B2 O3 and <=30 wt.% at least one kind of an oxide selected from a group composed of Al2 O3 , MgO and TiO2 .
Patent JP-S60115028-A (JP)
Title: Optical head
Inventor: ANDOU HIDEO
IPC: G11B7/1398
Filed: 1983-11-25
Abstract: PURPOSE:To attain a compact design and then the reduction of cost for an optical head by using a means which converts the form of a spot formed on an information storage medium and another means which detects the luminous flux reflected by the storage medium. CONSTITUTION:A laser beam 22 is irradiated to an information storage medium 30, and this reflected light is divided into two directions. The 1st detector 33 detects 33 detects a track shift and reads information; while the 2nd detector 36 detects an out-of-focus state. In a recording/reproduction mode, a slit 27 is put into an optical path 28. Then a pair of slit 27b are put into the path 28 at its both sides in an information erasion mode. Thus an oval spot is obtained on a record layer 31 of the medium 30. However it is possible to detect stably a track shift since the spot has no change of size in the direction X' of the detector 33. This secures the stable detection for the track shift and the out-of-focus state when the recording/reproduction mode is changed to the erasion mode. Thus the cost reduction is attained for an optical head with a simple constitution.
Patent JP-H0968342-A (JP)
Title: Cover of electric appliance
Inventor: KANAI YOSHIYUKI
IPC: F24F13/20
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To form a wiring lead-in port of the size appropriate for the number of cables when they are connected, and to prevent burrs from being left around the wiring lead-in port when the wiring lead-in port is formed by reducing the kind of covers. SOLUTION: A wiring lead-in part 37 is formed in a cover 14. The wiring lead-in part 37 is individually separable from each other, and consists of three cut pieces 40A, 40B, 40C which are connected to each other by a connecting part 38, and a long hole 41 and a connecting piece 42 are provided around the cut pieces 40A, 40C. The connecting piece 42 connects the cut pieces 40A, 40C to a cover body and the cut piece 40B. The cut piece 40B is connected to the cover body by a thin-walled part 43. An opening part after the cut pieces 40A, 40B, 40C are removed is used as a wiring lead-in port of cables.
Patent JP-S6376050-A (JP)
Title: Computer execution scheduling system in computer network system
Inventor: SHIMIZU NOBORU
IPC: G06F15/16
Filed: 1986-09-19
Abstract: PURPOSE:To obtain an executed result at minimum time by executing a program indicated by a minimum time computer ending the security of a necessary resource and transferring the executed result to a specified output position. CONSTITUTION:When information relating to a program to be executed, a necessary resource and an output position of a executed result is received by a certain computer execution indication receiving means 3, a minimum time determining means 4 determines a minimum time computer on the bases of these information, network information and resource information. Then, a resource transfer means 5 in the minimum time computer is commanded to execute processing following the resource transfer. The means 5 in the minimum time computer receiving the command collects resources and programs in accordance with necessity and allows a program executing means 6 to execute a program. A processed result transferring means 7 transfers the processed result to a computer to be outputted if the self-computer is not the computer to be outputted. Thus, the executed result can be obtained within a minimum time.
Patent JP-H0558028-A (JP)
Title: Heat-sensitive recording body
Inventor: YUASA EIJI
IPC: B41M5/30
Filed: 1991-09-02
Abstract: PURPOSE:To provide a heat-sensitive recording body with excellent quality and concn. of a recorded image. CONSTITUTION:In a heat-sensitive recording body wherein a recording layer contg. a color-developing agent and a coloration agent is provided on a carrier consisting of a synthetic resin film, as the carrier, a synthetic resin layer consisting of a plurality of synthetic resin layers contg. at least one layer having fine cavities and having a density (in accordance with JIS P-8118) of 0.6-0.8g/cm<3> and a Bekk's smoothness of at least 800sec of a layer wherein at least a recording layer is provided.