baber/WOPTO huggingface dataset:
Patent JP-S648229-A (JP)
Title: Magnetic al composite material having regulated coefficient of thermal expansion
Inventor: AOTA KENICHI
IPC: C22C19/00
Filed: 1987-06-30
Abstract: PURPOSE:To arbitrarily regulate the coefft. of thermal expansion of a magnetic Al composite material while maintaining the desired magnetic characteristics, by blending powder of a ferromagnetic body with Al (alloy) powder and powder of a metal for regulating the coefft. of thermal expansion so as to satisfy prescribed equalities and by molding the resulting mixture. CONSTITUTION:The blending rate of powder of a ferromagnetic body is set according to the desired magnetic performance. Vf vol.% of the powder is blended with Va vol.% Al (alloy) powder and Vz vol.% powder of a metal for regulating the coefft. of thermal expansion so as to satisfy equalities Af.Vf+Aa.Va+Az.Vz=A-0.2-A+0.2 and Vf+Va+Vz=100 [where A is the desired coefft. of thermal expansion of a produced Al composite material, Af is the coefft. of thermal expansion of the ferromagnetic body, Aa is the coefft. of thermal expansion of the Al (alloy) and Az is the coefft. of thermal expansion of the metal for regulating the coefft. of thermal expansion]. The resulting mixture is press-molded.
Patent JP-S6321418-A (JP)
Title: Flame propagation tube system for gas turbine burner
Inventor: KUMADA KAZUHIKO
IPC: F23R3/48
Filed: 1986-07-15
Abstract: PURPOSE:To absorb the thermal expansion during the operation and manufacturing variances by rigidly fixing one end of a flame propagation tube cover to the flanged surface of the burner outer casing and fixing the other end to the burner outer casing via a packing. CONSTITUTION:A flame propagation cover tube 17 has the function of maintaining the pressure in the burner and helping the cooling of a flame propagation tube 16. The cover tube 17 is fixed between flanges 18A, 18B attached to the burner outer casing 6. An intermediary flange 19 is fixedly to the burner outer casing 6. An intermediary flange 19 is fixedly attached to the flange 18B of the other burner outer casing 6B, and, in its inside, a packing 21 is attached which is fixed by a packing fixing flange 20 with bolts. As the burner outer casing 6b and unit body 17 are connected via the packing 21, any misalignment between the burner outer casings 6A, 6B caused by machining process during manufacture and thermal expansion during the operation can be absorbed by the resiliency of the packing 21.
Patent JP-H1072391-A (JP)
Title: New phenol compound and its use
Inventor: INOUE TAKESHI
IPC: C07C69/732
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound which is an active ingredient for antioxidant especially effective in preventing deterioration of oxidation in circumference in which water or hot water exists. SOLUTION: This phenol compound is represented by formula I [R<1> is a 1-8C alkyl; R<2> and R<3> are each H or a 1-8C alkyl; X is H or a group of formula II (R<4> is a 1-8C alkyl; R<5> and R<6> are each H or a 1-8C alkyl) and at least one of X is H and three of X are simultaneously not H], e.g. 1,1-bis(2-methyl-4- hydroxy-5-tert-butylphenol)-3-(2-methyl-4-(3-(3,5-di-tert-butyl-4-hydr oxyphenyl) propionyloxy)-5-tert.-butylphenyl)butane. The compound of formula I can be obtained by reacting a phenol compound of formula III with an acid halide of formula IV (Y is a halogen) in th presence of triethylamine.
Patent JP-H0220501-A (JP)
Title: Novel starch, product produced therefrom and production thereof
Inventor: ROBAATO BII FURIIDOMAN
IPC: A23L21/10
Filed: 1988-07-01
Abstract: PURPOSE: To enhance paste viscosity, appearance, and transparency by wet grinding a specific starch-producing plant, and removing the embryo, oil, exodermis, fiber, gluten, etc.  
     CONSTITUTION: (A) A plant having a waxy shrunken-homo-type gene (e.g. corn) is obtained by hybridizing (a) an edible plant having a waxy gene type with (b) an edible plant having a shrunken-2-gene type. After the A component is subjected to cleaning process and its ground debris is removed, (B) a slurry containing starch and gluten is obtained by immersing the A component for 24 to 48 hours in water containing 0.2 wt.% SO 2 , dehydrating and then grounding the same, removing the embryo and oil, further grounding the same, and removing the exodermis and fibers using a washing screen. Next, the slurry is centrifuged to remove the gluten and is dried to about 12% water content. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S56138624-A (JP)
Title: Oven for roasting
Inventor: NITSUCHINJIYAA KAARU
IPC: F24C7/04
Filed: 1980-11-21
Abstract: PURPOSE: To ensure sufficient cooling with a blower along with an economical and lower noise operation by changing over different output levels given to the blower with a purality of switches depending on temperature.  
     CONSTITUTION: Different output levels are given to a blower while temperature sensitive switches 16 and 17 are connected to a motor M for driving the blower 11 to make it possible to change over the output levels. This enables the measurement of the temperature in a switch chamber 7 and adjustment of the output of the blower 11 corresponding to the measured value. Thus, it is possible to obtain sufficient cooling with the blower 11 while making an efficient utilization of energy thereby reducing noise of the blower 11 at a low temperature. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5687305-A (JP)
Title: Oil-deterioration preventing device of oil tank built in one body with electric machinery and apparatus
Inventor: YOSHIDA KENJI
IPC: H02H5/08
Filed: 1979-12-19
Abstract: PURPOSE:To obtain a low-price electric machine and apparatus simplified in structure and capable of being transferred with the whole installation by a method wherein a compensation tank in which a bag made of a soft material communicating to the atmosphere is accepted and an insulating oil is filled outside the bag is provided on a side wall of the electric machine and apparatus, and is communicated with the electric machine and apparatus through a communicating pipe. CONSTITUTION:The compensation tank 24 in which a bag 23 made of the soft material and communicated inside to the atmosphere is accepted, and the insulating oil 7 is filled outside the bag 23 is provided on the side wall of an electric machine and apparatus oil tank filled with the insulating oil 7. The lower section in the compensation tank 24 and the upper section in the electric machine and apparatus oil tank 22 are communicated with each other through the communicating pipe 25 provided with Buchholtz's relay 3 on the top and filled with the insulating oil 7 inside. In such a manner, the insulating oil 7 is prevented from being deteriorated keeping it from an exposure to the air with the simple structure and the electric machine and apparatus is designed so as to enable it to be transferred with the whole installation because of a conservator being not projected on the oil tank. Accordingly, it is not required more processes of overhaul and reassembly of the electric machine and apparatus for accepting it within the limit of transportation, and the cost can be reduced.
Patent JP-S5686788-A (JP)
Title: Stereographic printing method
Inventor: TSUNASHIMA TERUICHI
IPC: H05K3/12
Filed: 1979-12-18
Abstract: PURPOSE: To prevent the generation of a blur in a printed part by a method wherein in a steres printing method using a skid and a metallic plate (mask), a mask is faced over a plane of a printing matter to be printed without gap.  
     CONSTITUTION: Upon a printing matter (insulating board) 1 for which conductive layers 2, 3 are installed at the front and rear surface and a through hole 4 is installed to connect the conductive layers 2 and 3, through a through hole, a mask 5 installed with a concentric staged hole 6 at a given position is placed in order that there is no space between both sides. And a skid 8 is moved to an arrow head A direction and a printing ink (a silver paint) is printed in the through hole 4 part of the insulating board 1 by a stereoscopic manner. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6144014-A (JP)
Title: Electronically controlled suspension system
Inventor: TANAKA TADAO
IPC: B60G17/04
Filed: 1984-08-07
Abstract: PURPOSE:To prevent nose dive efficiently by carrying out an anti-nose dive posture control at the time of braking in two stages, i.e., when a brake is operated and when acceleration in the longitudinal direction of a car body becomes above a defined value. CONSTITUTION:Main and subsidiary air spring chambers 11, 12 for which connection/disconnection control is made through actuators 14, are provided for right and left suspension units SFL, SFR, and SRL, SRR for front wheels and rear wheels. The main and subsidiary air spring chambers 11, 12 for these units are connected to feed air sources (19, 21) and the atmosphere via feed-air and exhaust-gas solenoid valves 221-224 and 271-274 respectively. Control is performed in such a way that when braking is carried out while traveling at a speed above a set car speed, the feed-air solenoid valves 223, 224 on the front wheel side and exhaust-gas solenoid valves 271, 274 on the rear wheel side are opened for a certain period of time T1 while, when acceleration in the longitudinal of a car body becomes above a certain value, these valves are opened for another certain period of time T2.
Patent JP-S6059003-A (JP)
Title: Induction heating type vacuum atomizing device
Inventor: FUKUDA KOUSAKU
IPC: B22F9/08
Filed: 1983-09-09
Abstract: PURPOSE:To prevent clogging of a nozzle owing to a temp. decrease and to improve productivity with an induction heating type vacuum atomizing device by heating the circumference of a nozzle which taps a molten metal from a tundish into a tank by a heater. CONSTITUTION:An induction heating furnace 2 and a tundish 3 are provided in a vacuum chamber 1 and the molten metal from the furnace 2 is supplied into a tundish 3. The molten metal is poured from the small hole of a nozzle 4 formed at the center in the bottom of the tundish 3 into a tank 5 and is blown off into the tank 5 by the high-pressure fluid ejected from a valve block by which the molten metal is solidified in the form of fine metallic powder. A heater 6 is provided around the nozzle 4 in this case to heat the molten metal to the temp. higher than the melting temp. thereof thereby preventing the molten metal from solidification in the nozzle 4.
Patent JP-S6319913-A (JP)
Title: Solid-state relay
Inventor: AKIYAMA SHIGEO
IPC: H03K17/78
Filed: 1986-07-14
Abstract: PURPOSE:To shorten both turn-on and turn-off periods of time and at the same time to secure the gate protection of an output MOSFET, by connecting two normally-ON type control transistors in parallel with each other between the gate and the substrate of said MOSFET. CONSTITUTION:When an input current flows between input terminals 7 and 7', an optical signal is produced from a light emitting diode 1. Then the control transistors 5 and 6 are turned off by the optical electromotive force produced by an optical electromotive force diode array 2. Thus the optical electromotive force of the array 2 is applied between the gate G and the source S of an output MOSFET 4. Therefore the FET 4 is quickly turned on. Then the transistors 5 and 6 are turned on when an input is cut off to quickly discharge the electric charge stored in the gate of the FET 4 toward the source of the FET 4. Then the FET 4 is turned off.
Patent JP-H0457284-A (JP)
Title: Semiconductor memory device
Inventor: OGAWA TOSHIYUKI
IPC: G11C11/4076
Filed: 1990-06-21
Abstract: PURPOSE:To enable a high-speed data processing by calculating a data inputted to a data input terminal and a data read from a semiconductor memory cell according to an arithmetic command data corresponding to the level of change of a second control signal. CONSTITUTION:When a clock signal #PAE is inputted, an amplifier 141 amplifies and latches difference between a data I/O and an inverted I/O. In an arithmetic processing block 16, instruction commands CMD0, CMD1, CMD2 and CMD3 are inputted to command inputs F0, F1, F2 and F3 after being inverted by inverters 162-165, and 16 types of instructions can be executed. The data executed by a function block 161 is applied from a node A to a HAND gate 169 and applied through NOR gates 172 and 173 to a write driver 15. The write driver 15 drives an arithmetic result and outputs it to an I/O gate 7.
Patent JP-S5866891-A (JP)
Title: Digital display type electronic time piece
Inventor: YAMANAKA YOSHIO
IPC: G04G9/00
Filed: 1981-10-16
Abstract: PURPOSE:To make the operability of the switch speedy, by arranging in such a way that the context of English figures and marks which are able to be set and stored is understood at a look by providing a subdisplay part. CONSTITUTION:K, A, I, S and H are set and (-) mark of the sixth figure is lit and flashed on a main display part A, and an indicator display element 4 in accordance with a mark (-) is lit and flashed on a subdisplay part B. A display of the sixth figure on the display part a is changed to - + ( ) Z Y-, and the lighting and flashing of an element 4 on the display part B move in the same way. When a switch 107 or 108 is switched and is brought to the position of A while looking at a lighting and flashing position of the element 4 of the display part B as it is desired that A is stored, A is displayed by lighting and flashing on the display part A and is put in the state that A is able to be stored in a storage circuit part C. Further, in case that a telephone number is allowed to be stored, the objective figure is indicated by the element 4 of the display part B by operating a switch 107 or 108 and is allowed to be set and stored in the circuit part C.
Patent JP-H11348968-A (JP)
Title: Paper-made packaging box forming body, and formation of paper-made packaging box
Inventor: YOSHIKAWA KENJI
IPC: B65D5/36
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To manufacture a paper packaging box forming body for assembling a paper packaging box by the one-touch operation for a fruit seller or the like and also a paper packaging box assembled from the paper packaging box forming body and provide a forming method for the paper packaging box for assembling the paper packaging box by the one-touch operation from the paper packaging box forming body. SOLUTION: A paper blanked piece is provided with four side pieces 2, folding pieces 5 connected continuously with the upper ends of respective side pieces 2 and bottom board forming pieces 3 connected continuously with the lower ends of respective side pieces 2, and the folding pieces 5 and the bottom board forming pieces 3 are folded into the inner face side of the side pieces 2, and respective free ends of the side pieces 2 are bonded all together to form a paper-made packaging box forming body formed into the flat shape, and respective side pieces 2 of the paper-made packaging box forming body are folded into almost the right angle shape through rule lines 6 and simultaneously respective bottom board forming pieces 3 are combined all together to form a bottom plate in the constitution of a paper-made packaging box.
Patent JP-H0332006-A (JP)
Title: Cryogenic supporting body
Inventor: MURAI TAKASHI
IPC: H01F6/04
Filed: 1989-06-29
Abstract: PURPOSE:To eliminate a projecting shape on the surface of a supporting body and to prevent damages caused by hitting during the manufacture of conveyance by embedding a cooling pipe wherein refrigerant passes in a cryogenic supporting body for supporting a superconductive coil in a cryogenic state. CONSTITUTION:A groove 4 is formed in a cryogenic supporting body 2. A cooling pipe 5 wherein refrigerant passes is embedded in to said groove 4. Thereafter, the pipe is connected mechanically and thermally to the supporting body 2 by welding. When the refrigerant 5 is made to flow in the pipe 5, intrusion of heat into the superconductive coil from the outside can be prevented. When the cooling pipe is embedded in the supporting body, a projecting shape on the surface of the supporting body is not formed, and damages due to shocks during the manufacture and conveyance can be prevented.
Patent JP-H1166787-A (JP)
Title: Information recording medium and information recorder provided with the same
Inventor: OSHIMA KIYOTAKA
IPC: G11B5/84
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium and an information recorder capable of preventing the adverse effect of burrs without deburring, low in cost and excellent in attaching precision to a driving device. SOLUTION: A center hole 1a is punched in the center part of an injection molding resin substrate 1, and a projecting part 3 is formed in the inner peripheral non-recording area of the substrate 1. The projecting part 3 is provided on a substrate surface 6 where burrs 2 are produced by punching the center hole 1a, its inner diameter is larger than the diameter of the center hole 1a, and its outer diameter is smaller than the inner diameter of a recording area 4. Also, the projecting height h1 of the projecting part 3 from the substrate surface 6 is larger than the projecting height h2 of the burrs 2 from the substrate surface 6. In addition to the provision of the projecting part in the substrate surface 6, a notch is provided in the innermost peripheral part of the substrate 1.
Patent JP-2000357422-A (JP)
Title: Connector retaining jig
Inventor: MATSUNAGA KATSUHIKO
IPC: H01B13/00
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a connector retaining jig capable of conducting cover mounting work easily for a shot time, of enhancing the workability to mount the cover and of matching the drawn part of the cover with the protecting part of the connector by setting the connector orientation constant by drawing the tip end of a cover from a connector to mount the cover on the ends of the connector and a wire harness. SOLUTION: This connector retaining jig is constituted of a main body 17 having an opened upper end and a housing 16 for housing a connector 12 through the upper end and a guide plate 18 extending from a bottom 17a of the main body 17 downward and having a stopper 18a on the tip end in the extending direction.
Patent JP-S5953813-A (JP)
Title: Picture recording device
Inventor: SHIMADA KAZUYUKI
IPC: G02F1/01
Filed: 1982-09-22
Abstract: PURPOSE:To control the whole exposure system, to obtain the necessary quantity of light on a photoreceptor surface, and to form a picture of good quality by controlling the quantity of light of a light source by the transmission quantity of light of an optical shutter. CONSTITUTION:The optical shutter 33 of PLZT, etc., driven by a driving device 32 is provided between the light source 30 and a photoreceptor 31. Light from the light source turned on by a lighting device 34 is transmitted through the shutter 33 and detected by a photodetecting element 35, whose output is inputted to a light quantity control circuit 36 which controls the device 34 to vary the quantity of light of the light source 30. In this constitution, the quantity of light transmitted through the shutter 33 is detected to adjust the light of the light source 30, so the whole system including the optical shutter 33 and light source 30 is controllable and the quantity of light on the surface of the photoreceptor 31 is controlled to an invariably desired value. Namely, the quantity of light on the surface of the photoreceptor 31 is made constant against variation in the quantity of light due to the fatigue of the light source 30 and environmental changes, variation in transmission quantity of light due to the fatigue of the optical shutter 33 and environmental changes, and further a stain.
Patent JP-H064478-A (JP)
Title: File protection device
Inventor: OTA KIYOSHI
IPC: G06F21/62
Filed: 1992-06-24
Abstract: PURPOSE:To protect files by a client unit without changing the specifications of a file transfer program and a TCO/IP control part on a host computer side. CONSTITUTION:This device is composed of a PC/WS 3 for giving a file access request composed of an access object file title together with the identification data in use and a host computer 1A provided with an IP address checking part 1c for inspecting the propriety of the received identification data at the time of receiving the file access request, permitting the connection with the PC/WS 3 when the propriety is decided, inspecting the file title to be the access object when the connection is permitted, inspecting whether or not the file access of the file title is permitted and rejecting the file access request to the PC/WS 3 when the access is not permitted.
Patent JP-S6226997-A (JP)
Title: Method of stereoscopic display of picture
Inventor: TORITA HIDEKI
IPC: G03B35/18
Filed: 1985-07-29
Abstract: PURPOSE:To obtain a stereoscopic picture simply with excellent fidelity by picking up an object by left/right image pickup cameras, switching each video signal alternately at each screen or on the way, outputting the result to a picture output device and observing a reproduced image of the picture output device through an optical shutter glass whose left/right sides are switched synchronously with the changeover. CONSTITUTION:A picture processing device 13 processes video signals of television cameras 12, 12a and sends a vertical synchronizing signal for monitor together with the video signal to terminals (a, b) of an adapter 20. An electronic switch S1 is switched alternately by the vertical synchronizing signal and the optical shutter glass 15 is made transparent alternately to the left and right by a battery 22 and the left/right video signal is selected alternately by the electronic switch S1 depending on the turning-on of a switch S2. Since the picture of the left camera 12 is observed by the left eye and the picture of the camera 12a is observed by the right eye alternately within the residual image time, the resulting picture is observed as a stereoscopic picture.
Patent JP-S5954998-A (JP)
Inventor: KAWACHI KUNIHIKO
IPC: G21F3/04
Filed: 1982-09-22
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-S5688150-A (JP)
Title: Magnetic brush developing device for color copying machine
Inventor: KASAHARA NOBUO
IPC: G03G15/09
Filed: 1979-12-20
Abstract: PURPOSE: To perfectly remove the residual developer on a developing roller by providing an auxiliary separator below the separator.  
     CONSTITUTION: Not all the developer on a developing roller 14B is scraped by a separator 14E but part remains. Since no magnetic force acts near the end of the separator 14E, this residual developer falls by gravity from the developing roller 14B and sticks on the developing roller 14B. To prevent this, an auxiliary separator 52 is provided below the separator 14E. The leading end of the auxiliary separator 52 is positioned in proximity to the surface of the developing roller 14B, on the side of photosensitive drum 10, than a perpendicular line 51, and the trailing end thereof is held inclined downward. The developer falling between the developing roller 14B and the separator 14E flows down on the auxiliary separator 52 even if it receives the effect of the magnetic force of a magnet 12B2 on the way. 
     COPYRIGHT: (C)1981,JPO&Japio