baber/WOPTO huggingface dataset:
Patent JP-S5974666-A (JP)
Title: Memory element
Inventor: KIYOUMASU MIKIO
IPC: H01L21/8246
Filed: 1982-10-20
Abstract: PURPOSE:To enable to obtain a high operating speed by a method wherein one diffused region of rewritable semiconductor nonvolatile memory elements and the base region of a bi-polar transistor use the same diffused region in common. CONSTITUTION:The rewritable semiconductor memory element 20, the P-N-P transistor TR30, and the rewritable semiconductor memory element 40 are formed on a single P type substrate 1. The drain 4 of this TR20 and the base 7 of the element 30 are superposed each other by using a diffused region in common. The source 10 of the element 40 uses a diffused region in common to the base 7. At the time of readout of this constitution, the impression of a suitable voltage on the control gate 2 of the element 20 brings the element 20 into a conduction state, multiplied emitter current flows to the TR30; a sense circuit of a programmable logic array connected to a terminal 13 detects 1. On the other hand, when the element 20 is in a programmed state, the emitter current does not flow to the TR30 because of non-conduction of the element 20; therefore the sense circuit detects ''0'' state.
Patent JP-H0934785-A (JP)
Title: Prefetch controller
Inventor: HARASAWA AKIO
IPC: G06F12/02
Filed: 1995-07-21
Abstract: PROBLEM TO BE SOLVED: To improve a hit rate and to reduce memory capacitance in prefetch control. SOLUTION: On a main storage device 21, data to be processed are arranged for the unit of a page having prescribed data structure, and the processing object page is switched in every prescribed processing cycle. The page to be processed is designated to a page address register 24. At a page counter 25, the time during the page processing cycle period is counted and a count signal is sent out. According to this count signal, an offset address in the page to be processed and a register number (transfer destination) corresponding to this address are read out of a table 27. At a synchronous data transfer controller 28, the data to be processed are read out responding to the designated page and offset address and these data to be processed are prefetched into a register 26 designated at the transfer destination.  Namely, the synchronous data transfer controller controls the transfer of data to be processed synchronously with the offset address and transfer destination according to the designated page.
Patent JP-S6077435-A (JP)
Title: Disconnection correcting method of wiring pattern
Inventor: FUNADA MASAO
IPC: H01L21/60
Filed: 1983-10-04
Abstract: PURPOSE:To adequately and efficiently correct without forming a shortcircuit between patterns by connecting by a bonder a disconnected part with wirings. CONSTITUTION:A wiring loop 2a is formed between bonding points P1 and P2. To reduce the height, a plurality of position of the loop are bonded by pressing with a tool 1. Or, when bonded at the position P2 while pulling wirings 2, the height of the loop can be controlled to 2-4 times of the diameter of the wire. Or, a tool 1' having a width l1' larger than that l2 of the disconnected part is used, the tool 1' is positioned on the disconnected part 4, a wiring pattern 3 is pressed, and the wirings 2 are supersonically bonded. Then, the wirings 2 are pulled, and the end of the bonded part is cut. According to this method, the disconnected part can be corrected without forming the loop 2a. When approx. 0.5-1% of Ga or Si is contained in Au wirings used for the wirings, the hardness can be increased to improve the workability. In case of multilayer structure, the Au wirings which have higher temperature resistance property than aluminum is preferred.
Patent JP-H0237925-A (JP)
Title: Working method for metal by ultrasonic wave
Inventor: MATSUSHITA ATSUSHI
IPC: B21D22/02
Filed: 1988-07-27
Abstract: PURPOSE:To form and work a metal of Ti, etc. by one process by applying ultrasonic energy to the metal at the time of bringing the metal being rod-shape or plate-shape or a granular object to press forming by using a die. CONSTITUTION:As for a metal being like a rod, etc. Ti, Ni, Al, Cu and the respective alloys are available. These metals are formed by a press by using a die of carbon steel, etc., although it is different in accordance with a working metal. As for pressure by a press, low pressure will suffice and a hydraulic press of vapor hydraulic pressure, air hydraulic pressure, etc. is desirable. At the time of pressing a metal of Ti, etc., ultrasonic energy is applied to the metal. A frequency of the ultrasonic wave is a prescribed cycle, and a time for applying the energy is generally for several seconds. At the time of forming a minute pattern, etc., a fine pattern, etc. are made on an objective surface of a vibration chip and a pattern is projected to the working metal by energy from an ultrasonic device. In such a way, the metal of Ti, etc. can be formed and worked by one process, and especially, this method is suitable for manufacturing a minute part.
Patent JP-S6077325-A (JP)
Inventor: YUYA SATOSHI
IPC: H01H15/02
Filed: 1983-10-04
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-S57109757-A (JP)
Title: Purification of 2-methyleneglutaronitrile
Inventor: TAKEDA MAKOTO
IPC: B01D3/34
Filed: 1980-12-27
Abstract: PURPOSE: To prepare the titled compound useful as an intermediate of pharmaceuticals, pesticides and polymers, in high purity and yeild, economically in an industrial scale, by treating crude 2-methyleneglutaronitrile with an acid, and purifying by distillation under reduced pressure.  
     CONSTITUTION: Acrylonitrile is dimerized using a catalyst composed of a combination of a metal halide of formula MeX n  (Me is Al, Ti, V, Fe, etc.; X is halogen; n is a number equal to the valency of the metal Me) and a trialkylamine of formula NR 1 R 2 R 3  (R 1 WR 3  are 1W8C alkyl, etc.). Acrylonitrile and a part of trialkyl-amine are distilled off from the reaction product to obtain crude 2-methyleneglutaronitrile containing trimer or higher polymer of acrylonitrile as impurities. The crude 2-methyleneglutaronitrile is treated with 1W30wt% hydrochloric acid, sulfuric acid, or nitric acid in the presence of a solvent essentially immiscible with water (e.g. benzene), and purified by distilling under reduced pressure. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05184675-A (JP)
Title: Smoking article with electrochemical heat source
Inventor: CHIYANDORA KUMARU BANERUJII
IPC: A24F42/10
Filed: 1992-06-22
Abstract: PURPOSE: To provide a smoking article using a relatively low-temperature heat source for generating cigarette perfume or aerosol with cigarette perfume by heating a cigarette material. CONSTITUTION: This is a smoking article composed of perfume agent and a non-combustion heat source 35 for heating the perfume agent, the non- combustion heat source 35 is constituted of, at least, two kinds of metal materials, which can be electrochemically interacted, and at least two kinds of metal materials is in forms of at least two kinds of metal frozen melt.
Patent JP-H0514625-A (JP)
Title: Image sensor
Inventor: HIROOKA KAZUYUKI
IPC: H04N5/378
Filed: 1991-06-28
Abstract: PURPOSE:To make a peak of an output current of the image sensor coincident with a peak of a sampling pulse. CONSTITUTION:A sawtooth wave is applied to a circuit comprising series connection of diodes to make each diode sequentially conductive. Thus, a voltage to scan a photo diode is obtained between the diodes. A forward voltage of each diode for scanning changes with temperature and the scanning speed of the photo diode is changed. In order to correct the change in the scanning speed, a correction signal generating circuit 10 is provided in the image sensor and the output of the circuit 10 changes a slope of a sawtooth wave voltage Vd generated from a sawtooth wave generating circuit 4. Thus, the timing of the sampling pulse Vs and a peak of an output current Iout are made coincident.
Patent JP-S5973662-A (JP)
Title: Direct coupled clutch for torque converter
Inventor: FURUSHITA MASAHIKO
IPC: F16H45/02
Filed: 1982-10-20
Abstract: PURPOSE:To reduce the size in the axial direction of an entire body, by a construction wherein a side plate itself of a damper disk is pressed against an input part of a torque converter. CONSTITUTION:A disk hub 32 is fitted to a turbine hub 33 so that it can be slidden only in the axial direction, annular side plates 35, 36 provided on both sides of an outward hub flange 33 and the hub flange 33 are connected to each other by swinging springs 37, 38, a friction plate 49 pressed against the inside surface of a front cover 3 in the axial direction is provided at a surface of an outside peripheral part of the side plate 35, and a pressing mechanism (hydraulic chambers 50, 51 and a controlling valve or the like) for pressing the plate 49 against the front cover 3 is provided. Namely, the side plate 35 functions also as a piston clutch plate. Accordingly, the size in the axial direction of the direct coupled clutch can be reduced, and the clutch can be easily incorporated into a small space in the torque converter.
Patent JP-S57112989-A (JP)
Title: Welding device for t-type joined part of cylindrical material
Inventor: KONDOU TAKESHI
IPC: B23K9/032
Filed: 1980-12-29
Abstract: PURPOSE: To make operation simple and perform uniform welding by welding the orthogonally or obliquely intersecting Tee-type welding parts of two cylinderical materials by means of the simple mechanism involving crank motion without using any cam.  
     CONSTITUTION: The relation between a torch 4 and the joining part 3 of the work M is set as follows: 1. The extension line N of a torch fulcrum shaft 5 is within the vertical plane P at the intermediate of the furthest position A and shortest position B of the part 3. 2. The point C where the extension line N of the shaft 5 intersects with the work M is lower than the uppermost position A of the part 3. 3. A torch support body oscillates around the torch fulcrum shaft 5 to the right and left by tracing angle α with the plane P as a boundary. 4. The transmission mechanism from a speed reduction motor is so constituted that the ratio of the number of revolutions of the work M and the number of the lateral oscillations of the torch 4 attains 1:2. Thereafter, the speed reduction motor is run, the work M is held to the work support body, and a main shaft is rotated one turn slowly by operating a lever to oscillate the torch 4 to laterally cooperatively with this, whereby the work is welded. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05209441-A (JP)
Title: Overhung equipment
Inventor: KUWABARA FUMIAKI
IPC: E04B1/348
Filed: 1991-06-28
Abstract: PURPOSE:To lower a cost by setting an overhung unit to be U-shaped from a side surface view, consisting of a floor frame, a ceiling frame, and a column, and by connecting the free ends of both the frames to the column of a rectangular-parallelepiped-shaped box unit end section. CONSTITUTION:A box unit 1 is formed to be rectangular-parallelepiped-shaped, with columns 2A-2D arranged at four corners, lower beams 3, and upper beams 4. After that, an overhung unit 11 is formed with columns 14A, 14B, and a ceiling frame 13 and a floor frame 12 fitted respectively at the upper and lower ends, to be cantilever-shaped. After that, the units 1, 11 manufactured in a factory or the like are carried to the obsite, and the unit 1 is set at a required position. Then, the free ends of the frames 12, 13 are connected to the columns 2A, 2B of the unit 1. As a result, the column members of the overhung unit can be saved, and a cost can be lowered.
Patent JP-2001011988-A (JP)
Title: Light-transmissible screen panel
Inventor: TAMAOKI KIYOJI
IPC: E04B2/74
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a transmissible screen panel which is difficult to see through from one surface side and easy to see through from the other surface side, and visually variable while maintaining the transmissivity of the light. SOLUTION: In the screen panel in which a translucent panel body 4 is mounted in a frame body formed of both side struts and upper and lower horizontal rods, small transparent parts 20 are densely formed on the panel body 4, other parts are opaque 21, both face and reverse sides of the opaque parts 21 are set to different colors of a light color and a dark color, and the panel is difficult to see through from a light color surface A side and easy to see through from a dark color surface B side.
Patent JP-S6164756-A (JP)
Title: Inorganic filler-contaning resin composition
Inventor: ITO MICHIO
IPC: C08K3/16
Filed: 1984-09-05
Abstract: PURPOSE:To provide the titled compsn. having excellent thermal conductivity and an excellent effect of preventing burr formation, by incorporating a specified filler in a thermosetting resin. CONSTITUTION:10-90wt% spherical silica particles obtd. by finely dividing silica sand, tridymite or cristobalite and passing the resulting particles through high-temperature flame at 2,000 deg.C or above, is mixed with 90-10wt% crushed alumina particles obtd. by crushing sintered or soft-burnt alumina into a powder having a particle size of 177mum or below to obtain a filler. 35-90wt% said filler is blended with a thermosetting resin (e.g. phenolic resin). EFFECT:An inorg. filler-contg. resin compsn. which has low thermal expansibility and is suitable for use as insulating sheet for electronic parts, sealing material and a heat-dissipating sheet can be obtd.
Patent JP-H1129695-A (JP)
Title: Curing promoter for epoxy resin and epoxy resin composition
Inventor: KITAJIMA TAKASHI
IPC: C08G59/50
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain the subject promoter suitable for an epoxy resin compounded with a dihydrazide compound as a curing agent, capable of attaining the extreme shortening of curing time, by including a triazole compound. SOLUTION: This promoter contains a triazole compound such as 1,2,3- triazole. Preferably the promoter is added to a composition comprising an epoxy resin, a dihydrazide compound (e.g. adipic acid dihydrazide) and a monohydrazide compound (e.g. lauric acid hydrazide) to give the objective epoxy resin composition. The amount of the triazole compound is preferably about 0.5-40 pts.wt. based on 100 pts.wt. of the dihydrazide compound.
Patent JP-H1029747-A (JP)
Title: Sheet feeder
Inventor: TSUDA MAMORU
IPC: B05C13/00
Filed: 1996-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a sheet feeder causing no sag in a sheet. SOLUTION: A feeding reel 370 and a winding reel 372 are installed in a supporting member 320, and a trial application tape 390 is pulled out from the feeding reel 370 so as to be wound on the winding reel 372 by rotating the winding reel 372. A feeding side tension applying unit 502, in which a feeding side friction pad 510 is pressed to the feeding reel 370 by means of a magnet and energizing in the tape returning direction is performed by means of a spring 518, and a winding side tension applying unit 504, in which a spring 536 energizes a winding side friction pad 534 in the tape winding direction by means of similar constitution, are arranged.  In winding up, the pad 510 rotates according to the rotation of the feeding reel 370 while compressing the spring 518, and after the pad 510 is stopped, the feeding reel 370 is rotated while slid on the pad similarly to the winding reel 372. After winding is finished, the springs 518, 536 energize the pads 510, 534 and apply tension to the pulled out trial application tape 398.
Patent JP-H063233-A (JP)
Title: Agricultural chemicals residue automatic preliminary treatment device
Inventor: NAGATA HACHIRO
IPC: G01N1/36
Filed: 1992-06-20
Abstract: PURPOSE:To perform automatically preliminary treatment from first to last by grinding-stirring sample so as to solvent-extract, stirring filtrate with rotary solution solvent in a rotary solution tank, filtering emulsion so as to feed to a separating tank, sensor-detecting the sample and water content so as to feed to respective tanks, and cake-filtrating the sample in a sample tank so as to be provided in a sampling container. CONSTITUTION:A sample cup 8 is held by a sample stock table 3, sample in the cup 8 is grinding-stirring by a disperser 15, filtrate, extracted after adding solvent thereto, is fed from the cup 8 to a rotary solution tank 53, and after the filtrate is stirred with rotary solution solvent, the filtrate is filtered in order to remove emulsion, and is fed to a separating tank 82. In the tank 82 water content and the sample in the filtrate is detected by an interface sensor 85, and according to its result, the water content and the sample are fed to a water content tank 94 and a sample tank 90. A funnel 101 is provided on a turn table 99 below the tank 90 so as to cake-filtrate the sample, and the treatment agent sample is sampled in a flask 102.
Patent JP-H0913786-A (JP)
Title: Inspection panel for sliding door device
Inventor: KAYANO TATSUJI
IPC: E05D15/06
Filed: 1995-06-29
Abstract: PURPOSE: To provide an inspection panel for sliding door device which can be used commonly for a sliding door device having a door case and another sliding door device having no door case. CONSTITUTION: When an inspection panel for sliding door device is used for a sliding door device having a door case, a shaft 7 is formed on the upper end of the panel and the panel is fitted to the device by pivotally supporting the shaft by means of the bearing of a supporting member, and then, a small lower edge 4 is fitted to the lower end of the panel. When the panel is used for a sliding door device having no door case, on the other hand, another lower edge is fitted to the lower end of the panel 4.
Patent JP-H0235684-A (JP)
Title: Display device
Inventor: ISHIHARA MIKI
IPC: G11B27/34
Filed: 1988-07-26
Abstract: PURPOSE:To perform display with a simple and inexpensive device by constituting the device in such a way that a display switching device and a mode detector are provided and the feed quantity and the residual quantity of a tape and a sound level can be displayed on the same display device. CONSTITUTION:The mode detector 8 to detect the feed mode of the tape and the display switching device 7 are provided, and the feed quantity and the residual quantity of the tape and the sound level are displayed on the same display device 4. Thus, by providing the mode detector 8 and the display switching device 7, it is possible to display the feed quantity and the residual quantity of the tape and the sound level with a control line 6 fewer than ever, the display device 4, and a display controller 3. In such a way, the simple and inexpensive device can be constituted.
Patent JP-H0830270-A (JP)
Title: Electronic musical instrument
Inventor: KIZAKI TAKAHIRO
IPC: G10H1/24
Filed: 1994-07-15
Abstract: PURPOSE:To provide an electronic musical instrument capable of attaining the simplifying and the quickening of the setting change operation of musical sound parameters by enabling changing or updating simultaneously plural musical sound parameters with the same ratio or to the same value. CONSTITUTION:On a display 21, a display that a present mode is an EL. LEVEL setting mode among play modes is displayed. Then, in this mode, when a desired value is selected by a ten-key 222 and an ENTER-key 223 is pushed while depressing an all-key 22, element levels of four pieces of elements EL1 to EL4 are simultaneously changed. Moreover in this mode, when a jog-dial 224 or INC/DEC switches 222, 226 are operated while depressing the all-key 227, element levels of four pieces of elements are simultaneously changed by a value corresponding to the operation. Further, when switches 222 to 226 are operated without depressing the all-key 227 in the same mode, only the element level of an element at which a cursor 211 is positioned is changed by the value corresponding to the operation.
Patent JP-H1130396-A (JP)
Title: Oil pan
Inventor: ENDO YOSHIHIKO
IPC: F16N31/00
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To collect a waste oil in a short time easily and prevent an ignition by spreading the mat for adsorbing an oil in an oil pan main body and providing a cover for preventing the drop of a kindling charcoal on the mat. SOLUTION: A vessel whose upper part is released is used to an oil pan 1 and the mat 3 for adsorbing the oil is spread in a main body 2 and further, a cover 4 for preventing the drop of a kindling charcoal is covered to the mat 3 for adsorbing this oil. In this case, various kinds of thing from the existing oil pan down can be used as the oil pan main body 2. A thing with the bigness by which at least about 3% or less of the bottom of the oil pan main body 2 is covered and whose thickness is 30 mm or less is used as the mat 3 for adsorbing the oil. The cover 4 is constituted by an incombustible or hard- combustible material having a function by which the oil dropped from the upperside is permeated.
Patent JP-H0237666-A (JP)
Title: Battery combination structure
Inventor: IWAMURA AKIRA
IPC: H01M50/528
Filed: 1988-07-26
Abstract: PURPOSE:To improve working efficiency, by stacking plural flat type elementary batteries each of which is provided with recessing parts on the exterior surface of each frame body so that collector electrode plates being touched together are of counter polarity to each other, and soldering or welding together the parts on limb edges of the collector electrode plates projecting from edge of the recessing parts of the frame bodies and being mutually touched. CONSTITUTION:An elementary battery 1 houses a group of electrode plates in its flat type battery jar surrounded by a frame body 5 and two collector electrode plates 6 to form a battery by injecting electrolytic liquid therein. Each projecting part 9, which is a part of the exterior limb of the collector electrode plate 6 projected at both edges of recessing parts 8 provided at arbitrary and plural places on the exterior wall of the frame body 2, also acts as a part where the collector electrode plates 6, 6 with mutually counter polarities of the elementary battery 1 are in contact with each other. Since this projecting part 9 is a side of each collector electrode plate 6 made of metal, this part is connected to an adjacent similar part by soldering, welding or the like. Soldered or welded parts are thus lined in parallel, and works can be carried out efficiency.
Patent JP-H0236735-A (JP)
Title: Power source circuit for charge-ac power tool
Inventor: OHASHI TOSHIHARU
IPC: H02J7/34
Filed: 1988-07-26
Abstract: PURPOSE:To prevent overheat of a tool due to continuous use and to improve safety by measuring the temperature of a heating member in a load side circuit and controlling the output current corresponding to the measurement results. CONSTITUTION:A PWM control circuit 14 performs feedback control of ON/OFF duty of a switching circuit 4 such that the output current or voltage from a rectifier circuit 6 will be constant based on output signals from a constant current circuit 12 and a constant voltage circuit 13. A constant temperature control circuit 16 measures the temperature of a heating member at the load side and provides an output corresponding to the measurement to the constant current circuit 12. The constant current circuit 12 controls the PWM control circuit 14 corresponding to the measurement and maintains the temperature of the load side heating member at an approximately constant level.