baber/WOPTO huggingface dataset:
Patent JP-H03266467-A (JP)
Title: Semiconductor device
Inventor: KIRIHATA FUMIAKI
IPC: H01L29/74
Filed: 1990-03-16
Abstract: PURPOSE:To reduce inductance in snubber wiring by a method wherein a diode of a snubber circuit is built as a protective circuit in a flat type case electrode body which houses a semiconductor element possessed of a self arc-suppressing function and enables it to be thermally and electrically connected by pressure contact. CONSTITUTION:The cathode electrode and the anode electrode of a gate turnoff thyristor (GTO) element 1 are brought into pressure-contact with an upper electrode 3 and a lower electrode 4 linked together through a ceramic outer cylinder 2 by a force applied from outside. A recess 62 is provided to the lower electrode 4, the anode electrode of a snubber diode element 7 housed in the recess 62 is brought into pressure-contact with a metal support plate located at the underside of the GTO element 1 by the force of a spring member 8. A diode lead wire 91 is connected to the cathode electrode of a snubber element 7 to constitute a snubber diode terminal 9 penetrating through an electrode body 4 and a ceramic outer cylinder 2. By this setup, a snubber circuit can be reduced in wiring inductance.
Patent JP-H10257977-A (JP)
Title: Automatic bread baking machine
Inventor: KAKIMOTO YASUHIRO
IPC: A47J43/046
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To restrain scattering of bread material caused by a blade, to manufacture bread with high grade of appearance, and to reduce vibration and noise at the time of kneading bread dough by specifying the height of kneading blades rotated by a motor journalled to the bottom of a bread making mold. SOLUTION: When bread material is put in a bread baking mold 9 and the machine is operated, a heater 2 and a motor 5 are driven to sequentially conduct kneading, fermentating and degassing processes for bread dough, and at last the inside of a baking chamber 3 is heated to a high temperature to perform a baking process. At this time, in the kneading process, a blade 10 for kneading bread dough is set to 15mm or less except the vicinity of a shaft center, and the output of the motor 5 is set to 30W or less. Thus, bread material can be prevented from scattering from a bread baking mold 9 during kneading of material, and the bread dough can be prevented from being moved violently by the rotation of the kneading blade 10 so as to restrain noise during kneading.  The bread baking die 9 is substantially like a square in section, thereby preventing flour from remaining in the bread baking mold 9 at the end of a bread material kneading process.
Patent JP-S60139683-A (JP)
Title: Heterocyclic 5-membered ring glyoxalic acid amide compound
Inventor: SUYAMA TOSHIHISA
IPC: A01N43/08
Filed: 1984-04-04
Abstract: NEW MATERIAL:A compound expressed by formula I (R is halogen, alkyl, alkoxyl, etc.; R1, R2 and R3 are respectively H, methyl or ethyl; R4, R5 and R6 are respectively H, 1-4C alkyl, 1-4C halogenoalkyl, halogen, etc.; Z is O or S; n is 0 or 1). EXAMPLE:5-Methylfuranglyoxalic acid-alpha-methyl-r'-tert-butylbenzylamide. USE:Useful as a herbicide, defoliant, growth regulatint agent, etc., and applicable particularly to directly sown paddy rice under flooded conditions, and having a wide period of suitable application and weeding spectrum with little phytotoxicity to crops. PREPARATION:A heterocyclic 5-membered ring glyoxalic acid halogenide compound expressed by formula II (X is halogen) is reacted with an aromatic amine expressed by formula III in the presence of a hydrogen halide capturing agent to give the aimed compond expressed by formula I .
Patent JP-H11195514-A (JP)
Title: Hard magnetic material
Inventor: KOJIMA AKINOBU
IPC: H01F1/053
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a hard magnetic material, the cost of which is reduced and which has superior hard magnetic characteristics and superior temperature characteristic. SOLUTION: A hard magnetic material, which consists of an alloy containing one or more kinds of elements T in Fe, Co and Ni, elements R composed of one or more kinds in rare earth elements, and B in which absolute value of temperature coefficient of magnetization is 0.15%/K or less, at a time when the material is used on the condition that a permeance coefficient reaches 2 or more, coercive force reaches 1 kOe or more, and the absolute value of the temperature coefficient of the coercive force reaches 0.35%/K or less, is adopted.
Patent JP-S51142050-A (JP)
Title: Thermoplastic resin composition
Inventor: NAKAZAWA MASAHARU
IPC: C08L21/00
Filed: 1975-06-03
Abstract: PURPOSE: A thermoplastic resin composition with improved antistatic properties, improved fog resistance and thermal stability, prepared by mixing a specified glycerylalkyl or alkenyl ether with the composition. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08264988-A (JP)
Title: Microwave circuit substrate and its manufacturing method
Inventor: SUZUKI TOSHIYUKI
IPC: H05K1/02
Filed: 1995-03-24
Abstract: PURPOSE: To provide a thin and recessed microwave circuit substrate with a magnetic shield layer and a method for manufacturing the microwave circuit substrate for easily forming the magnetic shield layer. CONSTITUTION: A microwave circuit substrate has insulation property and is provided with a recessed solid molding 1 with a recess 7 which opens upward, a conductor circuit 2 formed on an inner-periphery surface 5 of the three-dimensional molding 1, and a conductive layer 3 which covers the outer-periphery surface 6 of the three-dimensional molding 1 and is covered with a resist layer 4.  The microwave circuit substrate is manufactured by forming a conductive film 11 on the entire surface of the recessed three-dimensional molding 1, performing the electrolytic deposition of resist on the conductive film 11, and then exposing a circuit pattern to the resist which is subjected to electrolytic deposition on the nner-periphery surface 5 of the three-dimensional molding 1, forming a conductor circuit 2 consisting of the conductive film 11a on the inner-periphery surface 5, and at the same time curing the resist which is subjected to electrolytic deposition for the outer-periphery surface 6 of the three-dimensional molding 1 and retaining the conductive layer 3 consisting of a conductive film 11b on the outer-periphery surface 6 while it is covered with the resist layer 4. The conductive layer 3 on the outer-periphery surface 6 is used as a magnetic shield layer.
Patent JP-H08258608-A (JP)
Title: Automatic transport carriage and transferring table for it
Inventor: OBARA SHINJI
IPC: B60P1/00
Filed: 1995-03-24
Abstract: PURPOSE: To provide an automatic transport carriage and a transferring table with which it is practicable to loading and unloading however much the height of the table is small. CONSTITUTION: The body 2 of a self mobile carriage 1 is formed in a gate shape whose under-part is left open, and pawls 4 to support a load object 3 in embracing are furnished internally in such a way as opposingly. An elevating/ sinking mechanism to elevate and sink the object 3 is furnished on the body of a transferring table 7.
Patent JP-H07276213-A (JP)
Title: Method of grinding belt of hot-rolled steel plate
Inventor: KOMICHIYO TSUTOMU
IPC: B24B49/16
Filed: 1994-04-04
Abstract: PURPOSE:To improve grinding accuracy, reduce belt original unit, and improve productivity of grinding by judging and excluding the number of grinding which has small grinding amount for removing an oxide film and has no constant grinding property and grinding by a predetermined number of grinding times which have constant grinding property. CONSTITUTION:After a thick steel plate to be ground is carried in below a belt grinding device and positioned by a stopper, the belt grinding device is moved to press a grinding face of a grinding belt 2 against a surface of the thick steel plate by a contact roll 5. The grinding belt 2 is rotated in the endless condition by a drive device Ma via a drive pulley 3. At this time, current value of the drive device Ma detected by a current detector 8 is integrated by grinding time and divided by grinding time to obtain average current value at the time of grinding and then compare the average current device 17 by a computing unit 18. If the value is smaller than the commanded current value, it is regarded that grinding has no constant grinding property, and compensation which does not count it into the number of grinding which is calculated by the depth of a scar set before grinding is started and grinding amount per one time grinding is done.
Patent JP-S55158820-A (JP)
Title: Manufacture of plate spring
Inventor: SAKAI YOSHIHIRO
IPC: B21H7/00
Filed: 1979-05-29
Abstract: PURPOSE: To prevent the accident due to generation of the noise, by vertically displacing the true-round shaped rolling roll using the hydraulic servo-cylinder in order to apply the tapering work to the material.  
     CONSTITUTION: The long size material (a) is heated to specified temperatures (900°C for example). This heated material (a) is applied with the tapering work for shaping the material into a specified taper for every unit spring successively. That is, the material (a) is rolled by the true-round shaped rolling rolls 11, 12, and the desired taper zone C is formed in every unit plate spring (b). The vertical displacement of the rolling roll 11 is sent from the displacement detector 9 through the amplifier 10 to the feedback counter 4, and then, the vertical displacement of the hydraulic cylinder 8 is controlled by the servo-valve 7. The rolling 11 is displaced by the hydraulic cylinder 8, and the gap against the lower roll 12 is variably controlled. Thus worked material is split into every unit plate spring. Hereby, the influence of the noise generated in forming work for the taper zone of the plate spring is prevented. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03266280-A (JP)
Title: Magnetic record external storage device
Inventor: MASAKI HIROMI
IPC: G11B27/10
Filed: 1990-03-15
Abstract: PURPOSE:To realize the high-speed access of a magnetic record external storage device by providing an index information storage memory. CONSTITUTION:The magnetic record external storage device 3 is provided with a magnetic recording medium 1 and the index information storage memory 2, and when power is supplied, it reads out the index information of data in the magnetic recording medium 1, and stores it in the index information storage memory 2. When the data in the magnetic recording medium 1 becomes neces sary, an information processor 4 requests the index information of the magnetic record external storage device 3. The magnetic record external storage device 3 takes out the index information from the index information storage memory 2 on the basis of this request, and sends it quickly to the information processor 4. Then, the information processor 4 executes the access of the data to the magnetic recording medium 1 on the basis of the received index information. Thus, the access time of the data can be shortened.
Patent JP-H07233219-A (JP)
Title: Production of terminal-functional poly(alkyloxystyrene)
Inventor: HIGASHIMURA TOSHINOBU
IPC: C08F12/22
Filed: 1991-03-29
Abstract: PURPOSE:To obtain a terminal-functional polymer by using as an initiator an adduct of a specific vinyl compound with a cation-donating compound to polymerize an alkyloxystyrene and terminating the polymerization with an alcohol. CONSTITUTION:An alkyloxystyrene represented by formula II (wherein R<3> is an alkyloxy), e.g. p-methoxystyrene, is dissolved in a solvent, e.g. toluene. An adduct of a vinyl compound represented by formula I (wherein R<1> is H or methyl and R<2> is a group derived from a carboxylic acid, a malonic ester, or phthalimide), e.g. 2-vinyloxyethyl acetate, with a cation-donating compound, e.g., HCl, is added to the solution as an initiator along with a metal halide, e.g. ZnCl2, as an activator to react the alkyloxystyrene at -40 to +40 deg.C. An alcohol selected from an aliphatic alcohol, an aromatic alcohol, and an alcohol represented by formula III (wherein R<4> is a group derived from a carboxylic acid and n is 2-6) is then added to the reaction mixture to terminate the polymerization. The resulting polymer is hydrolyzed to obtain a terminal-functional poly(alkyloxystyrene).
Patent JP-S57184472-A (JP)
Title: Coating method for pencile cedar
Inventor: SAITOU AKIOMI
IPC: B05D7/06
Filed: 1981-05-01
Abstract: PURPOSE: To obtain a smooth paint-applied film having high surface hardness, by applying a coating agent, mainly comprising a mixture containing the specified amounts of polyester hot-melt resin and acetyl butyl cellulose, to the surface of  a pencil cedar.  
     CONSTITUTION: A coating agent is prepared by mixing 99.5W80wt% of polyester hot-melt resin and 0.5W20wt% of acetyl butyl cellulose as main components and optionally higher alcohol, higher fatty acid, a plasticizer, a coloring agent, etc. Said coating agent is applied to the surface of a pencile cedar by a method such as spraying or dipping, to form a paint-applied film having thickness of tens μ. The polyester hot-melt resin may be preferably one having a softening point of 70W200°C and fusion viscosity of 100W100,000cP at a temperature higher by 30°C thanthe softening point. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S60213676-A (JP)
Inventor: TAKAGI KENJI
IPC: B66B7/00
Filed: 1984-04-05
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-H01243820-A (JP)
Title: Overdischarge protection device for battery
Inventor: YABE YASUSHI
IPC: H02H7/18
Filed: 1988-03-18
Abstract: PURPOSE:To prevent the overdischarge of a battery, by keeping the state of interrupting the supply from the battery till a second DC power source of an AC adapter or the like is connected, when the voltage of the battery is lowered. CONSTITUTION:When the voltage of a battery 1 is lowered than the reference voltage, then from a first comparing means 7, the output of 'HIGH' is generated. Then, by a signal processing means 10, a switch means 3 is set in an OFF- state, and feed is stopped. Then, the feed stop state is kept till the output of 'HIGH' is generated from a second comparing means 9, in other words, till a second DC power source 2 is connected and the output voltage of an output voltage detecting means 8 comes higher than the reference voltage. As a result, the overdischarge of the battery can be prevented, and the malfunction of an electronic equipment can be certainly prevented.
Patent JP-S54158926-A (JP)
Title: Electrostatic photographic method
Inventor: IKEDA ITSUO
IPC: G03G13/10
Filed: 1978-06-05
Abstract: PURPOSE: To enable the developed visible image to be readily transferred onto plain paper by developing the electrostatic latent image on an electrostatic charge holding member with electric viscous fluid.  
     CONSTITUTION: Solid powder such as of silica gel, mica powder, cellulose or other is dispersed at about 0.2 to 20wt% in the insulation type liquid dissolved with oil  soluble dyes such as oil yellow AB, oil red, oil blue G extra, oil black or other to  provide a developing solution 18.  The electric viscous latent image composed of  viscous, non- viscous and intermediate viscous regions 13, 14, 15 is formed by the  electric field created by an electrostatic latent image 12 on an electrostatic charge  holding member 11 by the developing solution 18.  If this latent image undergoes  liquid removal by a developing solution remover, it becomes a visible image by the  developing solution 18 remaining depending upon viscosities.  Hence, it is transferred to plain paper by methods such pressing force, electrostatic, etc. and if destaticizing after the transfer is saved, multiple sheets of copied images may be obtained  with the same electrostatic latent image. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10261346-A (JP)
Title: Input device
Inventor: MURATA YOSHITAKA
IPC: A63F13/21
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To apply reaction to a lever in response to the operational angle at the time of lever operation and also apply force to the lever so that the operational feeling may change in response to the reaction in order to enhance versatility of control by providing a lever for operating an input shaft, a motor, a torque sensor, and an angle sensor and making driving control of the motor based on the output from the torque sensor. SOLUTION: In this input device, an input operating lever 2 is attached to the end part of an input shaft 1. To the other end of this input shaft 1, a motor 3 is connected directly or via a transmission mechanism, etc. Also, a torque sensor 4 mounted on the input shaft 1 detects any torque acting on the input shaft 1, and an angle sensor 5 detects the rotational angle of the input shaft 1 caused by the operation of the lever 2. The motor 3, the torque sensor 4 and the angle sensor 5 are connected to a control circuit 6 and on the basis of the detection signals of the torque sensor 4 and the angle sensor 5, the motor 3 is subjected to driving control.
Patent JP-H03268099-A (JP)
Title: Remote control system
Inventor: TAKAKU TSUTOMU
IPC: G05B24/02
Filed: 1990-03-19
Abstract: PURPOSE:To enable a master station to simultaneously control plural subjects belonging to a slave station by providing a reset means to each of those control objects of the slave station to reset a holding circuit with the control signal received from the master station. CONSTITUTION:The control instruction given to a 1st gate from a master station is self-held by the solenoids G1, F1 and R1 and the relay contacts 17, 22 and 23 respectively. Thus the operation of the 1st gate is maintained to the control instruction even if the control instruction is not received from the master station. Meanwhile the master station transmits the control instructions to other gates to control these gates. Thus the master station can simultaneously control plural objects of a slave station.
Patent JP-H08236463-A (JP)
Title: Barrel type vapor growth device
Inventor: TOMITA MUNENORI
IPC: H01L21/205
Filed: 1995-02-28
Abstract: PURPOSE: To effectively utilize the internal space of the frame of a barrel type vapor growth device by substantially providing a lower cylinder which moves an exhaust flange in the vertical direction at mounting a bell jar and supports the bottom section of a reaction furnace through the exhaust flange during operation on the outside of the frame by completely putting the flange in a recessed section provided on the bottom wall of the frame. CONSTITUTION: A lower cylinder 63 which moves an exhaust flange 62 in the vertical direction at mounting and demounting a bell jar 42 and supports the flange 63 by pressing the flange 62 against the bell jar 42 during the course of a vapor phase epitaxial reaction is put in a recessed section 64 provided so that the cylinder 63 can be completely housed in a space formed on the outside of the bottom wall of the frame 41. The recessed section 64 is substantially provided on the outside of the frame 41. Therefore, the internal space of the frame 41 can be utilized effectively, because the length of the bell jar 42 can be increased in the vertical direction by the length of the space which has been occupied by the cylinder 63 in the conventional device.
Patent JP-S61226616-A (JP)
Title: Recorder
Inventor: MATSUDA TORU
IPC: G01D9/00
Filed: 1985-03-30
Abstract: PURPOSE:To save time and expense for rewriting an index card by discontinuing rewriting it. CONSTITUTION:A keyboard 20 key-inputs a name of a measuring point and the changing order of the measuring signals m1, m2,...mn and is provided to the internal plank of a recorder. When the measuring signals m1, m2,...mn are changed, a CPU 15 once stops recording action and reads the index column data. Then, the recorder has a function to wait the key-input from the keyboard 20 and read the name of the key-inputted measuring point and print and record it on a piece of recording paper 14 and a function to read the name of the measuring point according to the order of the signal change key-inputted in advance automatically and record and print this and the index column data on the piece of recording paper 14 in case a signal change is detected by a signal change detecting part 13.
Patent JP-S63253190-A (JP)
Title: Roller piston compressor
Inventor: HANSUPEETAA SHIYAABERUTO
IPC: F02B33/36
Filed: 1988-03-18
Abstract: A rotating piston compressor includes a cylinder. A thin-walled radially resilient piston contacts the cylinder at a given location and has a circular cross section, a surface facing the cylinder and a surface facing away from the cylinder. A rotationally symmetrical radial support engages the surface of the piston facing away from the cylinder. The support and the piston have local play therebetween at the given location. A drive shaft is connected to the support for eccentrically moving the support and the piston, the drive shaft having an eccentricity being greater than one-half the difference between the diameters of the cylinder and the piston.
Patent JP-S62224914-A (JP)
Title: Manufacture of magnetic core
Inventor: KAWAKITA KATSUHIKO
IPC: C21D8/12
Filed: 1986-03-27
Abstract: PURPOSE:To prevent the breaking, exfoliation and deformation generating on a magnetic core when it is cooled quickly without impairing the magnetic characteristics of the magnetic core by a method wherein, after a heat treatment has been performed on the magnetic core formed by winding a magnetic alloy thin sheet, it is cooled at the temperature which is maintained almost constant by heating. CONSTITUTION:When a heat treatment is performed on the magnetic core formed by winding the magnetic alloy thin sheet such as a cobalt amorphous alloy thin band, for example, the cooling process to be performed after said heat treatment is conducted using the warm water, the temperature of which is maintained almost constant by heating at 70-120 deg.C, desirably at 70-100 deg.C. The distortion of the magnetic core due to the thermal contraction of the thin sheet generated when cooling is performed can be reduced by raising the temper ature of the cooling liquid by heating.
Patent JP-S61225873-A (JP)
Title: Electrode forming method
Inventor: TAKAKUWA HIDEMI
IPC: H01L21/285
Filed: 1985-03-29
Abstract: PURPOSE:To eliminate the substantial increase in an electrode by etching and removing the surface of an insulating film first by isotropic etching, and then anisotropically etching to form a window for forming an electrode. CONSTITUTION:An insulating film 3 is formed on a semi-insulating GaAs substrate 1, and a window forming mask layer 4 is formed on the film 3. The film 3 is etched with the mask layer to form an electrode forming window 5, obliquely deposited to form an electrode on one inner side of the electrode forming window 5, and then lifted off to form an electrode 8. At this time, after the window forming mask layer 4 is formed, with the mask layer as a mask the surface of the film 3 is isotropically etched, and the window 5 is formed by anisotropically etching. Thus, the magnitude at the lower end of the window is prevented from increasing due to the isotropic etching for readily lifting off, thereby preventing the electrode from substantially increasing.