baber/WOPTO huggingface dataset:
Patent JP-S5650064-A (JP)
Title: Electrode based-body for lead storage battery
Inventor: KOSEKI MITSURU
IPC: H01M4/73
Filed: 1979-09-28
Abstract: PURPOSE:To prevent the expansion of an electrode base-body due to charge-and- discharge by arranging the frameworks of the base body in such a manner that each vertical framework has alternate horizontal frameworks on both sides of that, or by arranging that in such a manner that each horizontal framework has alternate vertical frameworks on both sides of that. CONSTITUTION:A base body 4' for the positive electrode of a lead storage battery is made of the binary alloy of lead-calcium, the ternary alloy of lead-calcium- tin or the like. Each vertical framework 2' of the base body 4' has alternate horizontal frameworks 1' on both sides of that, or else, each horizontal framework 1' has alternate vertical frameworks 2' on both sides of that. Through this means, for instance, expansive force along the width of the base body 4' only transforms the vertical framework 2' at the points where the expansive force and the frameworks 2' meet, and it is not transmitted to an outer frame 3, thus the expansion of the base body 4' being obviated. Accordingly, the expansion of the base body 4' due to charge-and-discharge can be prevented.
Patent JP-S61288504-A (JP)
Inventor: JIYAN DOMINIKU JIYORUJIERU
IPC: B29C65/70
Filed: 1986-05-30
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-H09308996-A (JP)
Title: Press machine
Inventor: KAMIO TAKASHI
IPC: B21D37/04
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To facilitate connection of a transmitting route, etc., to transmit detected data of a detecting means to detect both a supply route to supply a drive medium to a drive means to drive a work guide and operation of a drive means when changing a press die in a press die executing progressive working. SOLUTION: A drive means to drive a work guide and a detecting means to detect operation of the drive means form a supply route connecting mouth 1c and a transmitting route connecting mouth 1f by guiding the supply route of drive medium and the transmitting route of detected data from the drive means to a prescribed position of the rear face of a lower die L of press die P, a drive medium supply source to supply a drive medium to the drive means and a control means to control operation of the drive means form a supply route relay mouth 101a and a transmitting route relay mouth 101e by guiding the supply route and transmitting route to a prescribed position of the upper face of a bolster 101 of the press device P.
Patent JP-H0421947-A (JP)
Title: Optical tape device and its recording and reproducing method
Inventor: TORASAWA KENJI
IPC: G11B7/085
Filed: 1990-05-15
Abstract: PURPOSE:To record or reproduce information on an optical tape with both head parts by housing a part of a tape head in the recessed part of a tape cassette and arranging the other part of the tape head on an opposite side to the above-mentioned part of the head by interposing the tape between them. CONSTITUTION:The magneto-optical tape 2 is housed in the tape cassette 1, a take-up reel 3 and a supply reel 4 are turnably disposed in the tape cassette and both ends of the tape 2 are respectively linked to them. The tape 2 appears to the outside through a transparent window 5 disposed in front of the tape cassette 1. The tape cassette 1 is provided with a notched part 6 at a part which is positioned at the rear of the window 5. In this optical tape device, a part of the head device is housed in the recessed part, and in this recording and reproducing method for the tape device, the information is recorded and reproduced in a state where a part of the head device is separated from the other part. In the case of recording the information, an optical system 7 and a magnetic field generation device 8 are driven while the tape 2 is fed in one direction, for example, by driving a reel shaft 9.
Patent JP-S5651007-A (JP)
Title: Magnetic recorder
Inventor: INOUE HIDEO
IPC: G11B5/027
Filed: 1979-09-29
Abstract: PURPOSE: To enable to make bias set corresponding to the frequency zone to be weighed easily, by so constituting that a recording signal is split into a plurality of frequency bands through filters in advance, the weighed recording zone is determined with a peak-hold circuit, and the bias is set according to the weighed band.  
     CONSTITUTION: A source signal is fed to filters 25, 26 from an input terminal 1, to be split into high and low band components, and level comparison is made at a comparison circuit 37 via detection circuits 33, 34, hold circuits 35, 36, to produce a high level or low level weighed signal. The impedance of a transistor 20 receiving a high band weighed signal is smaller, tha bias current flowing to a resistor from a bias set circuit 16, and on the contrary, the impedance of the transistor is greater to the low band weighed signal, and the bias current increases. Accordingly, to a recording signal via an input amplifier 3, the bias according to the frequency zone can be given via a bias oscillator 14. Thus, the bias set according to the weighed frequency zone can easily be made. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62284278-A (JP)
Title: Baffle for sonar
Inventor: KURATA AKIO
IPC: F16F15/08
Filed: 1986-06-02
Abstract: PURPOSE:To enable a baffle to be used under high hydraulic pressure, to reduce its weight, and to improve baffle functions by sticking a damping material on the surface of a watertight shell which has an air chamber internally. CONSTITUTION:The watertight shell 1 is so formed of a rigid material such as metal and resin as to withstand high hydraulic pressure and has the enclosed air chamber internally. The damper 2 consists essentially of rubber and is stucked on the surface of the watertight shell 1 to constitute the baffle for a sonar. A transmitter-receiver 3 is fixed on the external surface of the damper 2 is a prescribed array.
Patent JP-H09310935-A (JP)
Title: Heat exchanger
Inventor: ONIMARU SADAHISA
IPC: F25B39/02
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To prevent flammable refrigerant leaking from a tube from flowing into a room by covering the outer wall of a tube, in which flammable refrigerant flows, with a partition wall, spaced apart a predetermined interval from the outer wall of the tube and putting the interspace between the outer wall of the tube and the partition wall into communication with the outside of an air conditioning casing. SOLUTION: In an evaporator of a car air conditioner using flammable gas as refrigerant, the evaporator has a tube 61 arranged in an air conditioner casing 7, in a serpentine pattern, and liquid-phase refrigerant flows into the tube 61, where heat corresponding to latent heat of vaporization of the refrigerant is removed from the air in an air conditioner casing 1 so that the air is cooled, and the refrigerant in the form of gas flows out. A partition wall 62 is formed outside the tube 61 so as to be spaced apart a predetermined interval from the outer wall 61a of the tube 61, so that a space 63 is formed, which space 63 is put into communication with the outside of the casing.  And heat conduction elements 4 are soldered to the tube 61 and the elements 4 are extended through the walls 62 so as to come into contact with the air flowing in the casing 7, allowing the elements 4 to function as cooling fins.
Patent JP-S62293098-A (JP)
Inventor: BULMAN MELVIN JOHN
IPC: F41F3/04
Filed: 1987-05-25
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-H05323767-A (JP)
Title: Electrostatic charging device
Inventor: MIYAKI KAZUYUKI
IPC: G03G15/02
Filed: 1992-05-19
Abstract: PURPOSE:To prevent streamer discharge by making the volume resistivity of the peripheral part of a semi-electric conductor film higher than that of a central part, in an electrode plate formed in such a manner that the semi-electric conductor film is provided on the surface of an electrode for application. CONSTITUTION:An electrostatic charging device 24 is constituted so as to provide an electrode 2 on the surface of an insulator 1 having a smooth surface, such as a glass, and further, an electrostatic charging electrode 3 on the surface of the electrode 2. The electrostatic charging electrode 3 is composed of the semi-electric conductor film on the central part 3a, and the semi-electric conductor film having a resistance value higher than that of the central part 3a, on the peripheral part 3b, in a direction where the electrode 3 is extended in the longitudinal direction of a photosensitive drum 4. The electrostatic charging electrode 3 is kept at a prescribed interval from the photosensitive drum 4. Further, a high voltage power source 5 is connected with the electrode 2, and it is constituted so as to generate corona discharge between the electrostatic charging electrode 3 and the photosensitive drum 4. Therefore, the convergence of an electric field does not occur on the edge part of the electrostatic charging electrode 3. so that the streamer discharge caused by the secondary emission of an electron, is not generated, but the photosensitive drum 4 is uniformly and electrostatically charged.
Patent JP-S5251547-A (JP)
Title: Protective relay equipment
Inventor: HAISHI HIROHARU
IPC: H02H3/26
Filed: 1975-10-22
Abstract: PURPOSE:By providing a channel only for locking, a main protective circuit of each terminal is locked and prevent an unnecessary operation due to an equipment failure, and assign a failure removing function to a rear protective circuit, and is a protective relay equipment of a high reliability.
Patent JP-H10322392-A (JP)
Title: Packet network system and communication controller
Inventor: MIZUTANI MIKA
IPC: H04L47/6275
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To realize packet transmission by means of considering the communication quality of data flow only in a period when a packet transmission processing is congested by identifying data flow to which a transmission packet belongs during a period when the packet transmission processing is congested and transmitting the packet in accordance with the communication quality of data flow when the packet can be transmitted. SOLUTION: When the packet transmission processing is in a congested state, the values of a transmission source IP address in a packet header, a transmission destination IP address and a transmission destination port number is checked to be matched with the registration value of a data flow information management table 301 or not. When they are matched, the packet is registered in the pertinent data flow table and the number of the registered packet is increased by one. The number of the registered packets in the pertinent class management part in a data flow corresponding packet management part 304 is increased by one. The congested state is judged by the number of packets waiting for transmission and data flow on a real time basis is preferentially transmitted when the packets is transmitted.
Patent JP-2000319226-A (JP)
Title: Preparation of tertiary alcohol organic carboxylate
Inventor: NISHIGUCHI TAKAHIRO
IPC: C07C67/08
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a method preparing a tertiary alcohol organic carboxylate in a single step reaction process in high yield and economic efficiency. SOLUTION: A 4-30C tertiary alcohol and a 2-18C organic carboxylic acid and 2-36C acid anhydride are reacted in the presence of a 3-54C amine compound in the preparative method. The 4-30C tertiary alcohol is preferably 1-alkyl-1- cyclohexanol. The preferable 3-54C amine is triethylamine. The preferable 2-18C organic carboxylic acid is an α,β-unsaturated carboxylic acid. The preferable 2-36C acid anhydride is propionic anhydride.
Patent JP-S5917935-A (JP)
Inventor: OGASAWARA TAKEO
IPC: A23L5/10
Filed: 1982-07-22
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-S5552964-A (JP)
Title: Surface potentiometer
Inventor: KAWAMO YOSHITAKA
IPC: G03G15/02
Filed: 1978-10-14
Abstract: PURPOSE: To stabilize the measured output of a surface potentiometer by applying  a voltage divided by resistors from a bias voltage to a measured voltage of regenerative direct current.  
     CONSTITUTION: An AC amplifier 204, a DC regenerative circuit 205, a sample- holding circuit 206 and a development bias control circuit 207 are connected to a surface potentiometer 50 for detecting the surface potential of a photosensitive drum 11, and a CPU 201 and a DC regenerative circuit 205 are connected to the control circuit 207. Since the AC signal detected by the meter 50 is converted to regenerative direct current and to be stored after it is amplified and the voltage divided by resistors from the bias voltage from the control circuit 207 is applied to the regenerative circuit 205, it can cancel the variation of the regenerative direct current output upon variation of the bias voltage to thereby provide stabilized measured output. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08320212-A (JP)
Title: Discharge gap adjusting method for ozonizer
Inventor: OKITA YUJI
IPC: G01B11/14
Filed: 1995-05-25
Abstract: PURPOSE: To measure a discharge gap value in an area except a part near the end part of a discharge electrode and provide a uniform discharge gap value in all of the parts of an electrode. CONSTITUTION: A laser 9 is installed in a gas taking inlet side of an ozonizer having an upper side flat plate 1 and a lower side flat plate 2 and a laser sensor 10 is installed in a gas discharging outlet side. Of laser beams emitted from the laser 9, laser beams which come into collision against the flat plates 1, 2 are shielded and beams between the plates 1, 2 pass a discharge gap 6 and are received by the laser sensor 10. Consequently, the discharge gap value G can be measured by the laser sensor 10. Not only the discharge gap near the end parts of the flat plates 1, 2 but also the discharge gap in parts except parts near the end can be adjusted uniformly by the measurement.
Patent JP-S5460549-A (JP)
Title: Pulse period checking system for pulse train
Inventor: IMAI KEIJI
IPC: H03K5/19
Filed: 1977-10-24
Abstract: PURPOSE: To check the period for the pulse train featuring on equi-spase be setting freely the generation time of the check window and in the programable way.  
     CONSTITUTION: JKFF5 selects one of two check window geneator circuits 7, and this selection is switched with every input of the pulse of tested pulse train 1. Both the output of FF5 and pulse 1 start one of circuits 7 through AND gate 6. The check window part produced by circuit 7 enters error decision circuit 8 after an optional time designated by the program. Circuit 8 generates the output if some variance exists between the pulse time and the window input time. Thus, the different pulse periods can be monitored for the tested pulse train via output 11 given from OR gate 9 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000029725-A (JP)
Title: Information processor
Inventor: YAMAGUCHI RYUICHI
IPC: G06F9/46
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To improve processing speed by effectively using a physical memory and making program selection to be smooth in an information processor processing a plurality of programs. SOLUTION: A priority input part 23 inputs program priority Ys2 through a manual operation. A program change part 24 writes program priority Ya2 in a program Pg. A program priority read part 25 reads program priority written into the program Pg, and it is sent to a priority comparison part 26. An environment priority Ys1 held by a user environment holding part 1, is read by an environment priority read part 21, and environment priority Ys1 is sent to the priority comparison part 26. The priority comparison part 26 compares environment priority Ys1 with program priority Ys2. Lower one is sent to a program selection part 22 as execution time priority Ysj. The program selection part 22 selects the program Pg, whose execution priority Ysj is higher and is sent to a computing element 2 to be executed.
Patent JP-H11330112-A (JP)
Title: Manufacture of semiconductor device and transfer mold device thereof
Inventor: SATO YUJI
IPC: H01L21/56
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of package cracks due to gate part curing resin which is left in an encapsulated body. SOLUTION: This transfer mold device is constituted of injecting melted resin from a gate 20 into a cavity 22 formed by a molding die consisting of upper and lower dies and then curing the injected resin. The device has a gate cutting mechanism for dividing the resin held at a liquid state, during curing or at a cured state by a gate cutting shutter 25 built in the molding die. The division of resin by the shutter 25 is constituted so as to divide the resin on a boundary part between the gate 20 and the cavity 22. Respective gate cutting shutters 25, corresponding to respective cavities 22 of the molding die are constituted so as to execute dividing operation by a single dividing mechanism. The cavity 22 of the molding die constitutes a cavity for forming a resin encapsulated type semiconductor device.
Patent JP-S5752869-A (JP)
Title: Measuring apparatus for brush potential distribution
Inventor: KARUBE MITSURU
IPC: G01R31/34
Filed: 1980-09-16
Abstract: PURPOSE:To make it possible to safely and accurately measured the potential distribution on the brush surface sliding with respect to a commutator when the load of a DC machine suddenly increases or decreases, by performing measurement by employing an insulated brush divided into a plurality of pieces. CONSTITUTION:The width, in the sliding direction, of a commutating brush 11 sliding with respect to a commutator 10 is divided into six pieces, and insulated brushes 12, which are insulated from each other and slide with respect to the commutator 10, are insulated from a stud 13 and arranged with the brush 11. Lead wires 14 are connected to the insulated brushes 12 and the stud 13, and the potential differences between the respective insulated brushes 1-6 and the stud 13 are fed to a DC insulated amplifier 15 for an oscillograph and recorded on a recording paper 17 in a Visicoder 16. At the same time, the terminal voltage 18, armature current 19, revolution number 20 and the like of the DC machine being measured are also recorded on the same recording paper 17. Thereby, it is possible to smoothly measure a plurality of measuring points on the commutating brush when the load increases or decreases suddenly.
Patent JP-S5461257-A (JP)
Title: Injection molding mold having slug well
Inventor: UCHIO SHIYUNJI
IPC: B29B13/00
Filed: 1977-10-25
Abstract: PURPOSE: To improve the uniformity of injection molded articles and reduce the shrinkage, by means of a slug well, which communicates to the rear end via an opening thinner than the cavity rear end and forms a thicker cavity than the opening.  
     CONSTITUTION: The slug well 2 is preferably thinned immediately at the rear end of the molding cavity 1 and thickened in the form of a sphere, regular prism,  cylinder, etc. Preferably, the thin-walled entrance of the slug well 2 is 1.5W2.0mm thick and has a land 3W5mm long. A resin, which is first packed into the runner 3 and molding cavity 1 and may cause nonuniformity due to the temperature drop, enters the slug well 2 to provide a uniform resin in the molding cavity 1 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H06338654-A (JP)
Title: Semiconductor laser, manufacture thereof and semiconductor laser array
Inventor: TERAKADO TOMOJI
IPC: H01S5/22
Filed: 1993-05-28
Abstract: PURPOSE:To provide a semiconductor laser, which is applycable also to a semiconductor laser array for beam parallel transmission or the like, is formed on a P-type InP substrate, is superior in the temperature characteristics of an oscillation threshold current and can be actuated at a low drive current even at a temperature higher than a specified temperature, and a method of manufacturing the laser. CONSTITUTION:A semiconductor laser is manufactured by an MOVPE method and has a P-N current constricting structure on a P-N InP semiconductor substrate 10. The structure is constituted of a P-type InP buried layer 17, an N-type InP current blocking layer 18, a P-type InP current blocking layer 19, an InGaAsP current blocking layer 20 and N-type InP buried layers 21 and 22.
Patent JP-H09315556-A (JP)
Title: Conveying device
Inventor: ARAKI TARO
IPC: B65G47/28
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To correct a product straight to a centerline by making the effective width of a front guide larger than the effective width of the other guide in a conveying device having left and right guides provided on the left and right sides of a conveying direction of a conveyor being shifted in positions in the conveying direction. SOLUTION: In a device for conveying a product 2 such as a pocket beeper by correcting its direction and position to a centerline (1) by left and right guides 3, 4 provided on the left and right sides of the conveying direction of a belt conveyor being shifted in positions in the conveying direction and having effective width (b), (a), the effective width (a) of the right guide 4 in front is made larger than the effective width (b) of the left guide 3. When the product 2 is placed on the belt conveyor 1, the product 2 is pushed toward the left guide 3 side from the centerline (1) by the right guide 4 with the larger effective width (a) and corrected straight in its direction, and then position-corrected onto the centerline (1) by the left guide 3 and conveyed.
Patent JP-S5251961-A (JP)
Title: Digital detector for vehicles
Inventor: HAMADA HIDEHIRO
IPC: G01V3/08
Filed: 1975-10-24
Abstract: PURPOSE: To provide detection and operation of a necessary level without any error by automatically subtracting the earth's magnetic field from the output of a digital type magnetic field detector to detect only the magnetic field signal of a vehicle or the like. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02309090-A (JP)
Title: Synthetic resin pipe joint and manufacture thereof
Inventor: NISHIDA SHUHEI
IPC: B29K105/08
Filed: 1989-05-19
Abstract: PURPOSE:To perform correct connection via heating by providing heating elements made of carbon fibers and electrodes on the connection faces of joint main bodies in a synthetic resin pipe joint melting and connecting synthetic resin joint main bodies and pipes. CONSTITUTION:In a synthetic resin joint melting and connecting synthetic resin pipes to be connected and synthetic resin joint main bodies 1 and 11, joint main bodies 1 and 11 are made of polyolefin resin, and heating elements 2 and 12 made of carbon fibers are buried in mating connection faces. Electrodes 6 exposed on the outside of the joint main body 1 are provided at both ends of the heating element 2. The heating element 12 is stuck with carbon fibers on a synthetic resin film, a constitution section is formed on the cylindrical heating element 12 with the film, and the heating element 12 is buried in the joint main body 11. No distortion or gap is generated near the heating elements 2 and 12. Correct connection can be performed with no leakage of a fluid in a pipe.