baber/WOPTO huggingface dataset:
Patent JP-H04355607-A (JP)
Title: Controller for electric vehicle
Inventor: TAKAHASHI NOBUYOSHI
IPC: H02P29/60
Filed: 1991-05-31
Abstract: PURPOSE:To obtain a controller which can suppress heating or chopper element and can limit the speed of DC motor by throwing in a bypass contactor optimally with good feeling according to the operating condition of vehicle. CONSTITUTION:The controller for electric vehicle comprises a main circuit comprising a battery 1, a fuse 2, a current detector 3, a DC motor 4, a chopper transistor 5, a flywheel diode 6, a bypass capacitor 7 and a control circuit comprising a fuse 8, a key switch 9, a bypass contactor driving coil 10, a bypass contactor driving transistor 11, a constant voltage circuit 12, a ROM 13, a microcomputor 14, a variable resistor 15, an accelerator 16, detecting circuits 17, 20, and amplifying circuits 21, 22. The microcomputor 14 performs travel control processing 23, chopper signal output processing 24, timer processing 25, chopper conduction rate comparison processing 26, rotational speed operation processing 27, acceleration signal comparison processing 28 and bypass contactor throw-in signal output processing 29 according to a program stored in the ROM 13.
Patent JP-S6020820-A (JP)
Title: Method of manufacturing blank for winding bush bearing and cutting mold for obtaining said blank
Inventor: KOHAMA MASAYUKI
IPC: B23D35/00
Filed: 1983-07-15
Abstract: PURPOSE:To improve the accuracy of a chamfered oblique surface and the evenness of an end face by repeating a feed corresponding to the height at the time when a winding bush is obtained and the molding of a V-groove, and cutting off a groove connecting part to form a chamfered part and an end face part. CONSTITUTION:A band type plate material for forming a blank is fed at a certain feeding width by means of a feeding device, clamped by upper and lower V-groove forming molds 1, 15, and V-grooves are formed by means of projecting lines 2 to 4, 16 to 18. Through the repetition of the feeding and clamping, V-grooves with a certain depth can be obtained. The part of the plate material ahead of the deepest groove reaches on the lower die 23. Due to a closed mold at the time, the plate material is held between upper and lower dies 8, 23, and upper and lower cuttig edges 7, 26 cut the connecting part of the V-groove. Thereby, a chamfered part which is the inclined surface of the V-groove and an even end face part which is the cut-off surface, can be obtained with high accuracy.
Patent JP-2000321827-A (JP)
Title: Image forming device
Inventor: TAKANASHI SATOSHI
IPC: B65H85/00
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of jamming and to improve carrying efficiency by setting space between preceding paper and following paper equal to or longer than the length of the preceding paper in a carrying direction when paper having different paper size coexists and is continuously reversed and ejected and it is double-sidedly copied. SOLUTION: When the paper having the different paper size coexists and is continuously reversed and ejected and it is double-sidedly copied, the space between the preceding paper and the following paper is set to be equal to or longer than the length of the preceding paper in the carrying direction. Namely, in this device, a paper-to-paper distance is set to be sufficient length to such an extent that the preceding paper and the following paper 172 are not superposed each other. As for such length, it is so long that the trailing edge 171b of the preceding paper does not abut on the trailing edge of the following paper 172, and it is such length that the trailing edge 171b of the preceding paper passes through a nip between a pair of carrying rollers 107, for example, at the time of finishing the carrying of the following paper 172 to an intermediate tray 105.  The paper-to-paper distance is set based on timing to feed the paper from a paper feed tray or from the tray 105.
Patent JP-H02306667-A (JP)
Title: Semiconductor integrated circuit device
Inventor: YUHARA TOMOYA
IPC: H01L21/8247
Filed: 1989-05-22
Abstract: PURPOSE:To control two gate electrodes of a memory cell via one signal line by integrally forming the gate electrode of a select transistor with the gate electrode of a memory transistor. CONSTITUTION:The gate electrode 6 of a select transistor 3 is integrally formed with the gate electrode 6 of a memory transistor 4 so that a signal line for controlling the gate of the transistor 3 and the gate of the transistor 4 may be one. Digit lines (Yi) 9, (Yi+1) 10 control the drain voltages of memory cells 1, 2, a word line (Xi) 7 controls the control gate electrodes 6 of the cells 1, 2, and the source voltages of the cells 1, 2 are controlled by a source (Vs) line 8. Thus, the signal line for controlling the gate voltage of the transistor 4 and the signal line for controlling the gate voltage of the transistor 3 can be controlled by one signal line 7.
Patent JP-S5555067-A (JP)
Title: Core metal for rubber crawler
Inventor: TSURUMI MANABU
IPC: B62D55/24
Filed: 1978-10-18
Abstract: PURPOSE: To obtain a crawler which is light in the weight and small in the size in possession of intensity the same as hereto by constituting such that hollow flat pipe is used for the core metal for crawler.  
     CONSTITUTION: Insert material 1 for crawler is constituted with pipe which is flattened and bored downward, and structuted to have riser pieces 3, 3' turned upward on both sides. The core metal 4 is constituted such that it has guide parts 7 for drive sprockets, insert parts 2 of said insert material 1 are inserted into the bottom part of the guide parts 7, and the riser pieces 3, 3' are bondedly retained around the circumference of the concavity. The core metal 4 is allocated and embedded into rubber material at settled intervals, to constitute the core material for a crawler 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07334412-A (JP)
Title: Picture data transferring circuit
Inventor: WAKAYAMA NOBUHIKO
IPC: G06T1/60
Filed: 1994-06-10
Abstract: PURPOSE:To efficiently transfer data from a RAM to a SAM in a VRAM. CONSTITUTION:A clock counter 6 is reset by a pulse generated from a writing pulse generating part 4, counts up a clock generated from a clock generating part 5 and outputs a signal at the time of counting up 16 clocks. A transfer timing pulse generating part 7 generates a transfer timing pulse based upon the signal and inputs the generated pulse to a RAS/CAS generating part 9, which generates transfer timing based upon the transfer timing pulse and adds a writing pulse delayed by 16 clocks through a writing pulse delaying part 8 to a CAS signal and impresses the added signal to the VRAM 3. The VRAM 3 writes picture data obtained by digitally converting a video signal 1 through an A/D conversion part 2 in the RAM 3a with the writing pulse impressed together with the CAS signal and transfers the written picture data to the DAM 3b at the transfer timing. The picture data transferred to the SAM 3b are read out by a required reading pulse and sent to a signal processing circuit.
Patent JP-H10322897-A (JP)
Title: Power supply
Inventor: WATANABE YASUSHI
IPC: H02J7/34
Filed: 1997-05-20
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by supplying power externally to charge a secondary battery up to a second preset level when the voltage of the secondary battery drops below a first preset level. SOLUTION: A waiting power supply 20 supplying a power required for sustaining the state of an information processor 5 by converting an input voltage into an output voltage is provided with a secondary battery and a monitor means 22 for comparing the voltage of the waiting power supply 20 with a first preset level is provided with a switch 21 for switching a path passing through the waiting power supply 20 depending on the comparison results. The switch 21 is turned off if the voltage of the waiting power supply 20 is higher than the first preset level otherwise the switch 21 is turned on to charge the secondary battery up to a second preset voltage. According to the arrangement, waste of power can be prevented.
Patent JP-S62289637-A (JP)
Inventor: OGAWA TOSHIHARU
IPC: D02J1/00
Filed: 1986-06-05
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-H07333821-A (JP)
Title: Production of image forming negative type mask plate
Inventor: MATSUSE TAKASHI
IPC: G03F1/00
Filed: 1994-06-10
Abstract: PURPOSE:To easily produce an image forming negative type mask plate having excellent light shieldability and obtaining superior image quality at a low cost by directly printing an image on a light-transmissive sheet with by using a fusion thermal transfer type recording method. CONSTITUTION:The image forming negative type mask plate is produced by directly printing the negative image on the surface of the translucent sheet 3 by the fusion thermal transfer type recording method. In this fusion thermal transfer type recording method, character or image data is inputted to an apparatus in which software is started by at least an input device, and the negative image is directly printed on the light-transmissive sheet 3 via a fusion thermal transfer type recording medium 2 by a fusion thermal transfer type recording device 1 in accordance with the inputted character or image data. The resulted image forming negative type mask plate 4 is arranged on commercially marketed photographic paper and is subjected to exposure-processing by using a commercially marketed printer then to development processing to obtain the photograph on which a black image having excellent image quality is printed.
Patent JP-S5831730-A (JP)
Title: Bladder operating apparatus of tire vulcanizing machine
Inventor: HASEGAWA AKIRA
IPC: B29C33/02
Filed: 1981-08-20
Abstract: PURPOSE:To make possible to push down safely the upper part of a bladder mechanism, by providing a first lifting mechanism capable of being lowered by a lowering force of a closing operation of a vulcanizing machine and a second lifting mechanism including a screw mechaism for vertically moving said first lifting mechanism. CONSTITUTION:When the vulcanizing machine is closed after a prelimiary expansion molding (at a position B1), i.e., when an upper mold 4' is closed (lowered), if the bladder upper part, i.e., an upper clamp ring 17 is not lowered synchronously with the operation, by the force of closing operation of the upper  mold 4', i.e., the lowering force for the upper lamp ring 17 of the bladder (B) is safely lowered by the first lifting mechanism which is movable downwards.  Therefore, the lowering stroke of the upper clamp ring 17 is absorbed by the  cushion of the first lifting mechanism, and the thread section of the second lifting mechanism is not damaged.
Patent JP-S63295483-A (JP)
Title: Joined structural body of ceramics and metal
Inventor: NUMAJIRI FUMIYA
IPC: C04B37/02
Filed: 1987-05-26
Abstract: PURPOSE:To form a joined structural body which withstands use at a high temp. with excellent workability at a low cost by integrating ceramics and metal via an intermediate buffer material having specific constitution. CONSTITUTION:The joined structural body to be used at the high temp. is formed by joining the ceramics 1 and the metal 2 via the intermediate buffer material 3. The intermediate buffer material 3 has the following constitution: This material is constituted of a laminated clad material consisting of at least two sheets of low thermally expanding metallic plates 4a, 4b and at least three sheets of non-low thermally expanding metallic plates 5a, 5b, 5c disposed between said plates 4a and 4b and on the outside thereof. and is so constituted that the sectional area ratio of the low thermally expanding metallic plates increases (4a>4b) toward the part positioned on the ceramics 1 side.
Patent JP-H06339172-A (JP)
Title: Radio base station for radio telephone system
Inventor: IMAOKA JIRO
IPC: H04W88/14
Filed: 1993-05-31
Abstract: PURPOSE:To simplify the additional installation work of a radio base station by eliminating the need for new addition of a transmission line between a line controller and a radio base station even when an adjacent radio base station is added. CONSTITUTION:In the radio telephone system comprising a line controller connecting to an exchange station via a digital line, a radio base station connecting to the line controller by a twisted pair wire, and plural portable telephone sets selecting plural radio channels via the radio base station and using a designated radio channel for calling and talking, the radio base station is provided with changeover circuits 19b-19d and a connector 10 used to branch twisted pair wires 18b-18d for a tuner unit extending a radio channel to an adjacent radio base station.
Patent JP-S61290160-A (JP)
Inventor: WATANABE MASAAKI
IPC: E04D13/15
Filed: 1985-06-14
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-H01299192-A (JP)
Title: Device for conveying steel strip and electromagnetic chuck for steel strip used for device
Inventor: HANEDA JUNICHI
IPC: B66C1/06
Filed: 1988-05-26
Abstract: PURPOSE:To easily move a steel strip by liftably installing electromagnetic chucks on two traveling bodies which travel on a pair of traveling rails provided in parallel at a distanced corresponding to the length of a suspending steel strip and interlockedly or separately moving the traveling bodies and a lifting means. CONSTITUTION:Two beams 3 for supporting a steel-strip conveying device are placed on the upper portions of unshown pillars and steel strips are stored between these pillars in parallel to the beams 3. Two sets of traveling rails 4 are installed between the beams 3 in the direction perpendicular to the figure at a distance corresponding to the length of the suspending steel strips. In two traveling bodies which travel on the rails 4, a chain 15 is wound up/down through a sprocket 18 rotating around a shaft 17 by means of a fluid cylinder to lift up/down a channel steel 19 on which electromagnetic chucks 12 are installed. The rotation of a motor 9 is transmitted to a sprocket 10 to rotate wheels 7 and make same travel on the rails 4. The electromagnetic chuck 12 is formed into an inverse trapezoidal or an inverse triangular shape. The traveling bodies and a lifting means are separately or interlockedly moved in accordance with the length of the steel strip. Thereby, the movement of various shapes of steel strips can be carried out safely and easily.
Patent JP-H05298456-A (JP)
Title: Texture mapping system
Inventor: NEGISHI HIROYASU
IPC: G06T11/20
Filed: 1992-04-22
Abstract: PURPOSE:To obtain a circuit where the mapping of texture is executed in a polygon to be plotted in a display screen at high speed. CONSTITUTION:The dividing means 11a of a microprocessor 11 divides the edge of the polygon to be plotted in the display screen into the right edge and the left edge. A scan converting part 16 generates dot data on the same scan line of the edges. A pixel interpolating circuit 14 executes interpolation between the both dots of dot data from the scan converting part 16. The above dot data are continuously written by the pixel on the one scan line in a texture memory 15 so that texture mapping is executed at high speed. Therefore, texture mapping is processed at high speed.
Patent JP-S55147516-A (JP)
Title: Preparation of quinone-type crosslinked redox resin
Inventor: SUNAGO MITSUTAKA
IPC: B01D53/52
Filed: 1979-10-08
Abstract: PURPOSE: To obtain title resin, usuful as a desulfurizing agent for waste gas, by oxidation of a specified resin obtained by the reaction of hydroquinone, a multifunctional amine and formalin.  
     CONSTITUTION: (i) A hydroquinone of formula I (wherein R 1W2  is H or 1W3C alkyl), (ii) a multifunctional amine (salts) such as a primary diamine of formula II (wherein R 7  is 1W10C alkylene) or a diamine of formula III [wherein R 9  is 1W3C alkyl: R 8  is 1W10C (amino)alkyl, etc.], (iii) formalin or paraformaldehyde, (iv) a primary monoamine of formula R 3 NH 2  (wherein R 3  is 1W3C alkyl, benzyl), etc., are reacted at 0W100°C, in the absence or presence of an acid catalyst, and the obtained hydroquinone-type redox resin of formula (IV) (wherein [A] is -R 3 N-, etc.; formula V is >N-R 7 -N<, -R 9 N-R 8 -N<, etc.) is oxidized in the presence of an alkali, to obtain the quinone-type redox resin. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01299068-A (JP)
Title: Setting control method of printer
Inventor: IGUCHI HIROFUMI
IPC: B41J2/515
Filed: 1988-05-27
Abstract: PURPOSE:To conduct proper setting positively in response to the change of frequency, and to perform setting at appropriate setting timing even to the slight fluctuation of frequency by altering the writing timing of an optical writing means in response to the speed of driving of a sensitizing body changing through an AC motor by the variation of power frequency. CONSTITUTION:When a printing being driven at the power frequency of 50Hz is driven at the power frequency of 60Hz, power frequency is detected by a frequency detector 30 and setting timing corresponding to the number of revolution altering by the varying frequency is prepared by a setting timing preparation circuit 31 because the number of revolution of an AC motor is increased and the number of revolution of a sensitizing drum is accelerated. When a setting timing data is output to a setting timing memory 29 from the setting timing preparation circuit 31 and a setting start signal is output to a setting command detector 28, the setting start signal and a setting timing signal are output to a setting control circuit 27 from the setting command detector 28 and the setting timing memory 29, and an LED head 9 is emission-written at setting timing based on said changing frequency by the setting control circuit 27.
Patent JP-S5832738-A (JP)
Inventor: KANBARA KOUJI
IPC: C22C19/03
Filed: 1981-08-19
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-S62288327-A (JP)
Title: Multicylinder engine
Inventor: KASAI HIROSHI
IPC: F02B75/22
Filed: 1986-06-04
Abstract: PURPOSE:To enable provision of sufficient size balance end gravity balance about an output shaft, by a method wherein, in a multicylinder engine having two crank shafts, auxiliary devices are disposed on the output shaft side. CONSTITUTION:Gears 26A and 26B, geared with each other with the same number of teeth, are rotatably mounted on crank shafts 4A and 4B, respectively. A crank wheel 28 is attached to the extension part of the one crank shaft 4A, and serves as an output shaft for fetching an engine power. An oil pump 30 is mounted below the crank shaft 4A, and the external part of the side wall of an engine body is provided at its lower part with an oil filter 31 and at its upper part with a cell motor 32 and a water pump. Namely, the auxiliary devices are disposed on the output shaft side of an engine in a proper deviated state, and this constitution enables provision of proper lateral size balance and center of gravity balance.
Patent JP-H01301738-A (JP)
Title: Polypropylene resin composition
Inventor: WATANABE YASURO
IPC: C08L23/12
Filed: 1988-05-30
Abstract: PURPOSE:To obtain a polypropylene resin composition having excellent coating film adhesivity and impact strength, by compounding a crosslinked and modified material consisting of a specific copolymer and an ethylene-alpha-olefin rubber with a polyolefin rubber modified with an unsaturated carboxylic acid. CONSTITUTION:The objective resin composition is produced by compounding (A) 50-90pts.wt. of a polypropylene with (B) 10-50pts.wt. of a modified material produced by crosslinking a resin composition consisting of B1 40-95wt.% of an ethylene/alpha,beta-ethylenic unsaturated carboxylic acid copolymer containing >=5wt.% of alpha,beta-ethylenic unsaturated carboxylic acid and B2 60-5wt.% of an etylene-alpha-olefin copolymer rubber with 60-5,000ppm of an organic peroxide (having a half-life of 1min at >=100 deg.C) and compounding the resin mixture with (C) 0.5-15pts.wt. (based on 100pts.wt. of A+B) of a modified polyolefin rubber added with 0.05-5wt.% of an unsaturated carboxylic acid (derivative).
Patent JP-H10322155-A (JP)
Title: Band-stop filter
Inventor: ONZUKA TATSUNORI
IPC: H03H7/01
Filed: 1997-05-21
Abstract: PROBLEM TO BE SOLVED: To reduce the transmission loss of a passing band by preparing the pairs of serial resonance circuits between the same place of signal transmission line and an AC ground point respectively so as to resonate with the frequency levels which are different from a transmission signal frequency. SOLUTION: If the desired transmission signal frequency is set at f0 , a serial resonance circuit 1A of resonance frequency (f0 +Δf1 ), consisting of a coil L1 and a capacitor C1 and a serial resonance circuit 1B of a resonance frequency (f0 -Δf1 ), consisting of a coil L1' and a capacitor C1' are connected between identical place of a transmission line 10 and an AC ground point respectively. Similarly, a serial resonance circuit 2A of a resonance frequency (f0 +Δf2 ), consisting of a coil L2 and a capacitor C2 and a serial resonance circuit 2B of a resonance frequency (f0 -Δf2 ) consisting of a coil L2' and a capacitor C2', are connected at a place set away from the place, where the circuits 1A and 1B are connected at a place separated by 1/4 wavelength of the frequency f0 .  Then a pair of serial resonance circuits nA and nB are connected at a place set away from the preceding place by n/4 wavelength. The unwanted signals resonated by those resonance circuits are led out to the ground, and only the desired signals are transmitted with a low loss.
Patent JP-H07333551-A (JP)
Title: Observation optical system
Inventor: YAMAZAKI SHOICHI
IPC: H04N5/64
Filed: 1994-06-13
Abstract: PURPOSE:To miniaturize and thin an observation optical system leading a beam of an original image to an eye ball of an observer through a reflection optical system by providing a curved surface having total reflection action in the reflection optical system. CONSTITUTION:An original image, a picture, or the like is displayed on a display means 4. A beam from the display means 4 is made incident on a first optical member 3a first of all, and is totally reflected by the total reflection surface 1 of the eye side of the first optical member 3a, and is reflected by a concave mirror 2 constituted of a half mirror facing a concave surface to the observer to be led to the eye after transmitting through the total reflection surface 1. Thus, the observer confirms the video of the display means 4 while superimposing on an outer scene. At this time, by imparting optical power to the concave mirror 2 by an azimuth angle in particular, eccentric aberration occurring due to the fact that the concave mirror 2 itself is eccentric is removed sufficiently. Further, the aberration occurring in the concave mirror 2 is also corrected by imparting the curved surface to the total reflection surface 1.
Patent JP-2000318076-A (JP)
Title: Packaging material, production thereof and packaging bag
Inventor: MAKIHARA HIROKO
IPC: D04H1/492
Filed: 1999-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a packaging material soft in touch excellent in concealability and suitable for a sanitary material such as a sanitary napkin, a panty shield, a paper diaper or the like or a present. SOLUTION: A packaging material is obtained by superposing fiber webs comprising staple fibers with a fiber length of 20-80 mm on both surfaces of a paper layer containing pulp fibers to form a laminated sheet and subsequently applying high pressure water stream treatment to the laminated sheet to mutually entangling and integrating fibers and heating the sheet thus treated to temp. melting thermally adhesive fibers to thermally bond the constitutent fibers.
Patent JP-S5928799-A (JP)
Inventor: RIHIARUTO PURIBIIRU
IPC: H04R19/00
Filed: 1983-07-19
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。