baber/WOPTO huggingface dataset:
Patent JP-H08278942-A (JP)
Title: Information processing system and bus arbitrating method
Inventor: HATAKEYAMA TETSUO
IPC: G06F13/362
Filed: 1995-04-07
Abstract: PURPOSE: To shorten the time required for a bus arbitrating processing. CONSTITUTION: In this information processing system to which plural processor 31 and 32 are connected through a bus 33 and which performs the arbitrating processing by an arbitrating device 34 so that the bus 33 can be used at bus use requests 36 and 39 from the processors 31 and 32, the arbitrating device 34 performs the arbitrating processing, and detects a collision on the bus 33 owing to the simultaneous use of the bus 33 by the processors 31 and 32 and reports it to the processors using the bus with a bus conflict signal 42. The processors 31 and 32 when using the bus 33 inform the arbitrating device 34 of the bus requests 36 and 39, and use the bus 33 newly according to the arbitrating process when starting using the bus 33 and then inputting the bus conflict signal 42 from the arbitrating device 34.
Patent JP-S5439544-A (JP)
Title: Test method
Inventor: MIZOGUCHI YUTAKA
IPC: G06F11/00
Filed: 1977-07-11
Abstract: PURPOSE: To quickly estimate the failure location and to make the method suitable for the test of the complicated information processors, by estimating the defective circuit functional blocks from the memory memorizing state after the end of entire circuit functional block test. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03285552-A (JP)
Title: Flat brushless motor
Inventor: NISHIHARA ITSUO
IPC: H02K29/08
Filed: 1990-03-30
Abstract: PURPOSE:To fix a driving coil on a board while considering reinforcement by setting the number of pole of rotor at 10 and the number of driving coil to be fixed on the board at 6 and further setting the coil opening angle, with respect to the axis of the driving coil, at a value approximately corresponding to maximum torque. CONSTITUTION:Number of pole (n) of a rotor 12 and number of driving coil (m) of a stator 16 are selected so that maximum torque can be obtained. (n) and (m) are set, respectively at 10 and 6 in this case. Six driving coils 12a-12f are connected in star. Consequently, pole angle thetaM is equal to 36 deg.. At this time, coil opening angle thetaL is set at 48 deg. in order to obtain a maximum torque. Consequently, when the driving coil is fixed to a printed board 18, a gap W of 12 deg. is allowed for every driving coil even if the number of driving coil (m) is set to obtain a maximum torque.
Patent JP-H09247986-A (JP)
Title: Brushless motor control
Inventor: MORI TOMOYUKI
IPC: H02P6/08
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To conduct regular position detection and appropriate control without any interference with rotation control even in case of being unable to detect a position of a rotor in a brushless motor. SOLUTION: In controlling the rotation of a brushless motor 4, the voltage of an armature winding in the motor is compared with reference voltage by a position detection part 10 to obtain a position detection signal D. This signal D is inputted into a control circuit 11 to detect the position of a rotor 4a in the motor, and based on the position detection, current-carrying of the winding voltage of the motor is switched. The control circuit 11 counts time between position detection intervals. Based on the counted time, the time corresponding to a phase angle 30 is redacted from the position detain and position detection at the predicted time is checked. IN case of no position, present current-carrying switching is conducted based on that at the earlier time than previous switching time of current-carrying.  In case of no position, the control circuit 11 decreases applied voltage and number of revolutions of the armature winding in the motor 4 by a prescribed value. The applied voltage and the number of revolutions are decreased for every prescribed hour by the prescribed value until position detection is carried out so that the number of revolutions is maximum in position detection and number of revolutions of the motor 4 is prevented from reaching its maximum or more during a prescribed time.
Patent JP-H10285223-A (JP)
Title: Signal processing circuit
Inventor: NAKAMURA RYUTA
IPC: H04L12/40
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a signal processing circuit whose circuit scale is not increased where a capacity ratio of transmission/reception storage devices is optionally changed. SOLUTION: An asynchronous communication use FIFO 104 consisting of a RAM is divided into a transmission FIFO 104a and a reception FIFO 104b. A CPU 30 controls the capacity ratio of the transmission FIFO 104a to the reception FIFO 104b to be 1:1 in the case of, e.g. conventional asynchronous communication and the capacity ratio of the transmission FIFO 104a to the reception FIFO 104b to be larger than 1:1 in the case of a special operation such as bus reset.
Patent JP-H10255177-A (JP)
Title: Fire alarm device
Inventor: OKAYAMA YOSHIAKI
IPC: G08B25/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To attain further sure fire judgment by a further reliable processing method by processing obtained information based on a function defined from an experiment or the like, obtaining each function value, calculating the center of gravity of the function value, and obtaining not only fire information but also environment information. SOLUTION: This is a fire alarm device for obtaining fire information based on various kinds of information related with a fire phenomenon. An obtaining means obtains various kinds of detected information related with the fire phenomenon and working information from the detected information as obtained information (steps 305, 306, 310, and 312). A defining means defines a function set in detail from an experiment or a theory for the fire information for each obtained information obtained by the obtaining means. A processing means processes the obtained information obtained by the obtaining means based on each function, obtains each function value (steps 314, 316, and 318), and calculates the center of gravity of the obtained function value (a step 326). Thus, the fire information is obtained.
Patent JP-S61241380-A (JP)
Title: Composition for filling
Inventor: KITAMURA YOSHIHIKO
IPC: C09K3/10
Filed: 1985-04-17
Abstract: PURPOSE:To provide a composition obtained by dispersing heat-resistant inorganic fiber in a dispersion medium satisfying a specific formula, having high dispersibility of said fiber and excellent pourability and suitable for the sealing of exhaust gas-cleaning apparatus of various engines, especially for the sealing of the gap between honeycomb catalyst and its case. CONSTITUTION:The objective composition is produced by dispersing heat- resistant inorganic fiber (preferably ceramic fiber) in a dispersion medium satisfy ing the formula Y<=10logX+2 (X is kinetic viscosity at 20 deg.C; Y is SP value and is <=20) (preferably kerosene, gas oil, silicone oil, dioctyl phthalate, glycerol, etc.). The amount of the dispersion medium is preferably 50-3,000pts.(wt.) per 100pts. of the inorganic fiber.
Patent JP-S538725-A (JP)
Title: Boosting circuit
Inventor: ASANO KAZUHIRO
IPC: H02M3/07
Filed: 1976-07-13
Abstract: PURPOSE: To make capacity of driver to elevate, by impressing high voltage to gate of driver of N. MOS. FET. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61241572-A (JP)
Title: Lead valve and manufacture thereof
Inventor: SAITO KAZUSHI
IPC: F16K15/16
Filed: 1985-04-17
Abstract: PURPOSE:To suppress abrasion and improve durability by forming the lead supporting body part onto which the lead of an elastic plate contacts, integrally with a fiber-containing elastic material. CONSTITUTION:The lead supporting body 1 part contacting with the free edge of the lead 8 of an elastic plate covering a suction port 4 is made integrally with fiber-containing elastic material. The lead valve is made by fixing a fiber piece 5 pregnated or applied with elastic material onto a cavity 14 for the shaping mold for the lead contact surface and joining the split molds 12 and 13 and pouring synthetic resin into the cavity 14 and then carrying out hardening. Therefore, even if the lead 8 is opened and closed at a high speed, the fiber piece 5 lightens the shock, and the abrasion and deterioration of the elastic material itself which contacts with the lead 8 can be prevented because of the strength of the fiber.
Patent JP-S567546-A (JP)
Title: Bit synchronizing circuit
Inventor: KATOU YOSHITAKA
IPC: H04J3/06
Filed: 1979-06-29
Abstract: PURPOSE:To prevent the missing of data, by locating the operating speed of each signal near the limit of ability of circuit elements, through the closed approach of the repetitive period of the input data, input clock signal and output clock signal to take bit synchronism. CONSTITUTION:The digital signal is controlled with the output of the four frequency division counter 34 and sequentially stored one by one bit at the elastic memory 36 having the capacity of 4-bit, and latched for the period of 4/f1 (where; f1 is the repetitive frequency). The selection pulse generating circuit 38 selects four data of the memory 36, based on the output of the changing point detection circuit 37 which detects the changing point of the output signal of the counter 34 by taking the inverting clock as shift pulse. The output of the memory 36 is controlled at the selection pulse signal at the circuit 38 at the selector 39, four data are sequentially selected one by one and are replaced into data train of one row. The output of the selector 39 is in re-timing by taking the output of the missing clock generating circuit 310 as trigger at the re-timing circuit 311.
Patent JP-H04292377-A (JP)
Title: Linear substance winding device
Inventor: MATSUO SHOICHIRO
IPC: B65H54/28
Filed: 1991-03-21
Abstract: PURPOSE:To perform automatic regulation according to the winding state of a wound electric wire, etc., by detecting the position of the flange part of a bobbin by one of two kinds of photoelectric detectors, detecting the position of a linear substance by the detector, and controlling a turn-over position in a traverse direction according to detecting output from the detectors. CONSTITUTION:A bobbin 13 is moved along with rotation and axial movement of a rotary shaft. Through combination of photo beam projectors 21 and 22 and light receivers 31 and 32, the position of a flange part 14 of the traversing bobbin 13. A photo beam projector 23 has mirrors 24 the angles of which are regulated so that both of two photo beams enter a light receiver 33, and follow the position with an electric wire 11 therebetween. When a control device 34 decides it by signals from the light receivers 31, 32, and 33 and an angle signal from the mirror 24 that the electric wire 11 is moved to the side of the flange part 14, a rotation and traverse device 16 outputs a turn-over command. This constitution causes a traverse to turn over in an optimum position and performs winding of the electric wire 11 without the occurrence of winding disorder.
Patent JP-H03281409-A (JP)
Title: Car suspension device
Inventor: UCHIDA HIROSHI
IPC: B60G17/015
Filed: 1990-03-30
Abstract: PURPOSE:To improve riding comfortableness by establishing damping force high at the time of the start and end of turning motion and low during ordinary turning motion in a suspension device for a car equipped with a variable damping force damper. CONSTITUTION:A detected steering angle is inputted from a steering angle sensor 12 into a control unit, which judges the start of handle operation, the start of its return motion and the state of an ordinary turning on the above steering angle signal. The damping force of variable damping force dampers 2a-2d of each suspension device is established high at the time of the start (operation in a positive direction) and end (operation in a negative direction) of turning motion and low during the ordinary turning motion. This formation can improve riding comfortness during the turning motion.
Patent JP-2000275663-A (JP)
Title: Liquid crystal display device and its production
Inventor: KANEKO TOSHITERU
IPC: G02F1/1343
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent defects such as cutting in wires, to significantly improve the resistance of terminals against electrolytic corrosion and to obtain a low-cost display device of high reliability, without display defects by forming a laminar structure of a metal film coated with an amorphous oxide conductive film for various kinds of wirings and electrodes of a liquid crystal panel and in-batch patterning the layers in one process with the identical etchant to form wirings and electrodes. SOLUTION: A thin film for a metal wiring 2, consisting of Cr or Mo alloy (Cr-Mo), Cr-W or the like, is formed by sputtering at 120 deg.C film forming temp. on an active matrix substrate 1. Then an indium-tin oxide film 3 is formed continuously also at 120 deg.C film forming temp., to form a metal film having a multilayered structure. Then the obtd. metal film is exposed to light by using a photomask, having a gate wiring pattern and etched in an etchant of a cerium (II) nitrate ammonium aq. soln., to form the gate wiring. At a same time, a counter electrode wiring is formed.
Patent JP-H03283870-A (JP)
Title: Image-forming optical device
Inventor: IWATA NAOHIRO
IPC: G03B27/54
Filed: 1990-03-30
Abstract: PURPOSE:To correct the reduction of light quantity satisfactorily without using a shading correction plate by arranging plural light emitting elements used as the illumination source of a body to be illuminated by attaching prescribed curvature with respect to the arranging direction of the element. CONSTITUTION:An illumination means 1 consists of an arranging body so that the prescribed curvature can be attached on the plural light emitting elements 22, and illuminates the image reading plane 2a of an original 2. An image- forming lens 4 that is an image-forming means image-forms the image of the original 2 on a photosensitive drum plane 5 by using reflected light reflected on the image reading plane 2a of the original 2. Then, such control that the illumination distribution of an image-forming beam of light on the plane of the photosensitive drum 5 along the longitudinal direction of the photosensitive drum 5 can be almost uniformalized in spite of the cos<4> rule of the imageforming lens 4 is performed, and image information on the original 2 is read sequentially with high accuracy. Thereby, shading phenomenon is corrected satisfactorily without using the shading correction plate.
Patent JP-S62239522-A (JP)
Title: Semiconductor crystal manufacturing device
Inventor: OCHI SEIJI
IPC: H01L21/205
Filed: 1986-04-10
Abstract: PURPOSE:To crystalize a semiconductor with even film quality extending to the overall length by a method wherein infrared ray intensity distribution for heating process is controlled to control the temperature distribution and the substrate temperature distribution. CONSTITUTION:An infrared ray lamp 3A is supplied with even power by a lamp power controller 12 to heat up a susceptor 5. The power of infrared ray lamp 3A is controlled by monitoring the temperature at the central part of susceptor 5 by a thermocouple 10 and a thermometer 11 to be set up at the temperature higher than that of the central part. Through these procedures, the even temperature distribution can be assured extending to the overall region of susceptor 5 so that the highly even doping process may be performed in the carrier concentration distribution not exceeding 5% extending to the overall length in the gas flowing direction of susceptor 5.
Patent JP-H03280061-A (JP)
Title: Formation of resist pattern
Inventor: SUGITA KAZUYUKI
IPC: G03F7/26
Filed: 1990-03-29
Abstract: PURPOSE:To form fine patterns without using costly materials with an intricate structure by silylating the surface layer of a polymer contg. a functional group having active hydrogen, thereby forming a resist layer. CONSTITUTION:The surface layer 13 of the polymer 12 contg. the functional group having the active hydrogen is silylated to form a resist. The danger of intrusion of the contaminant during polymer application is, therefore, lessened and the generation of defects at the boundary between resist layers is substantially prevented. Development by wet processing and etching by gas contg. oxygen are executed with the simple structure without using the costly materials. The fine resist patterns are thus formed without defects.
Patent JP-S62241759-A (JP)
Inventor: MURAKAMI YOSHISUKE
IPC: B61B10/04
Filed: 1986-04-11
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-H11282044-A (JP)
Title: Focal plane shutter system single lens reflex camera
Inventor: SHONO TETSUJI
IPC: G03B13/02
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a small-sized focal plane shutter system single lens reflex camera which is prevented from becoming large in size, even in the case of introducing a vertical travel type focal plane shutter. SOLUTION: As for the focal plane shutter system single lens reflex camera equipped with a reflection mirror which is installed above the reticle 13 of the single lens reflex camera and for guiding an image on a reticle to an eye level finder optical system 16, the focal plane shutter 30 is the vertical travel type shutter where a 1st blind and a 2nd blind travel upwards from beneath the screen at an exposing operation of the shutter, and a gap is formed between a 1st blind winding shaft and a 2nd blind winding shaft 42 in the focal plane shutter, and the leading end part of the eye level finder optical system 16 is arranged in the gap.
Patent JP-S5920880-A (JP)
Inventor: DAN INBAA
IPC: G01T1/164
Filed: 1983-05-12
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-S527817-A (JP)
Title: Process for producing methanol resistant steel
Inventor: MATSUKURA KAMEO
IPC: C22C38/00
Filed: 1975-07-09
Abstract: PURPOSE:process for producing steel with high resistance to stress corrosion cracking due to methanol or methanol solution of organic matter.
Patent JP-S57201508-A (JP)
Title: Waterfall apparatus
Inventor: MIUMI MASAHARU
IPC: B01D24/00
Filed: 1981-06-01
Abstract: PURPOSE: To purify the water of a pond in a park, etc. and at the same time to supply oxygen to the water, by guiding the water of the pond along an up- flowing path to the back side of a waterfall of the pond and flowing the water treated by a filtering process to the waterfall.  
     CONSTITUTION: A waterfall 2 is made at a part of the border of a pond 1 in a park, a garden, etc. by piling up the pudding stones, rock pieces, etc. An up- flowing filter device 3 is installed at the back side of the waterfall 2. The water of the pond 1 is led to a raw water supply pipe 4. The gross solid matters like the leaves, etc. are isolated by a screen like a strainer 11, etc. Then the water is supplied to the main body 5 of a filter tank of the device 3 by a pump P and flowed upward to a filling layer 6 for elimination of the suspended solid matters. The clear treated water obtained at the upper part of the main body 5 is received at a trough 7 to be evenly distributed over the surface of the waterfall 2. Thw water sprayed to the waterfall 2 touches the air to obtain oxygen while flowing down the waterfall 2. In such way, the water in the pond 1 is cleaned enough to keep the fish in the pond living at ease. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000277875-A (JP)
Title: Smooth surface wiring board and manufacture thereof
Inventor: YAMADA SHINGETSU
IPC: H05K1/02
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a smooth surface wiring board having a satisfactory heat resistance, chemical resistance and electrical characteristics at a possibly lower heating temperature of less than 250 deg.C. SOLUTION: A film-like insulator 1 is composed of a thermoplastic resin composition of a temperature rising glass transition temperature of 150-230 deg.C containing a polyaryl ketone resin having a crystal melting peak temperature of 260 deg.C or higher, and an amorphous polyether imide resin, a conductor foil 2 is laminated on the insulator 1 and thermally bonded, so that the thermoplastic resin composition meets the relation between a crystal melting heat quantity ΔHm and the crystallizing heat quantity ΔHc shown by Equation I, conductor circuits 2' are formed, smooth flat plates 7 are laid on the obtained printed wiring board 6 surface and hot pressure bonded, so that an insulation layer 1' satisfies the relation shown by Equation II so that both the insulating layer 1' surface and the conductor circuit 2' surface are at the same height and form a smooth surface. Eq.  I: ((ΔHm-ΔHc)/ΔHm)<=0.5, Eq. II: l((ΔHm-ΔHc)/ΔHm)>=0.7.
Patent JP-S62241912-A (JP)
Title: Production of cyclic olefin random copolymer
Inventor: NAGAMATSU SHIGEKI
IPC: C08F10/00
Filed: 1986-04-14
Abstract: PURPOSE:To obtain the titled copolymer excellent in transparency, heat resistance and aging resistance, by copolymerizing a specified cyclic olefin with ethylene in the presence of a catalyst comprising soluble vanadium compound and an organoaluminum compound. CONSTITUTION:A catalyst (C) is obtained by mixing a soluble vanadium compound (a) [e.g., VO(OC2H5)Cl2] with an organoaluminum compound (b) having at least one Al-C bond in the molecule (e.g., ethylaluminum sesquioxide). 1,000mol of at least one cyclic olefin selected from among unsaturated monomers of formulas I and II (wherein n and m are positive integers, l >=3 and R<1> and R are each H, a halogen or a hydrocarbon group) obtained by the Diels-Alder reaction of a cyclopentadiene (A) with an olefin is pretreated by contact with 0.05-50mol of component (a) at -50-100 deg.C for 0.01-20min. Ethylene (B) in an amount equivalent to a B to A ratio of 99-1/1-99 is added to the reaction system and copolymerized in the presence of component C at -50-100 deg.C an a pressure of 0-50kg/cm<2> for 5min-5hr.
Patent JP-H04224840-A (JP)
Title: Pneumatic tire
Inventor: JIYON KEBUIN KURAAKU
IPC: C08L9/00
Filed: 1991-03-26
Abstract: PURPOSE: To provide a pneumatic tire having a tread made of a rubber of which the rubber component compounding ratio is restricted within a definite range so that the respective values of rolling resistance characteristics, skid characteristics and abrasion characteristics of the tread of the tire have a desired combination.  
     CONSTITUTION: In the pneumatic tire having a tread made of a synthetic vulcanized rubber material wherein the compsn. of the rubber consists of cis-1,4- polybutadiene (A), at least one (B) of isoprene/acrylonitrile rubber and butadiene/ acrylonitrile rubber and cis-1,4-polyisoprene (C), the respective compounding wt. ratio of (A), (B), (C) is respectively about 50-70%, about 10-30% and about 15-35%. 
     COPYRIGHT: (C)1992,JPO
Patent JP-S59209169-A (JP)
Title: Recorder
Inventor: ATSUTA YASUSHI
IPC: B41J13/02
Filed: 1983-05-13
Abstract: PURPOSE:To obtain the quality of high resolution by providing means for recording plural times on a recording sheet which reciprocates, a feed roller for reciprocating the sheet, and pressure moderating means for moderating the sheet at the returning time. CONSTITUTION:A control circuit 38 drives a motor 37, a cam 36 rotates to lift a pressing lever 34 to the lifted state. A thermal head 21 is moved to the position of a broken line 21A, a recording sheet 25 is fed in the prescribed length toward a direction of an arrow by the rotations of a platen roller 27 and a capstan roller 29. A recording sheet 25 fed from a supply roll 26 is restricted at the lateral position by a position restricting guide 39, and the adhering force of the roller 30 is weakened because only a tensile spring 33 is acted. Accordingly the sheet 25 is slipped and fed between the rollers 30 and 29 suitably.