baber/WOPTO huggingface dataset:
Patent JP-H0310965-A (JP)
Title: Steering column tube of automobile
Inventor: SUZUKI HIROSHI
IPC: B62D1/16
Filed: 1989-06-06
Abstract: PURPOSE:To absorb energy by stages stably by arranging energy absorbing plates disposed between the lower member and the upper member of a steering column tube in a plurality of mutually shifted positions along the sliding direction of the upper member. CONSTITUTION:A steering column tube 21 is formed by a lower member 22 one part of which is fixed to a car body, an upper member 23 having a diameter larger than that of the lower member, and a plurality of energy absorbing plates 24, 25 disposed therebetween. In this case, respective outward curved portions 24a, 25a of the abovementioned plates 24, 25 are arranged in the lower end portion of the upper member 23, and also the top ends of respective inside pieces 24b, 25b are fixed to the upper end of the lower member 22. Respective locking pieces 24d, 25d capable of being locked to the lower end face of the upper member 23 are additionally attached to the top end sides of respective outside pieces 24c, 25c. Moreover, the abovementioned respective plates 24, 25 are shifted from each other and arranged in a plurality of positions along the sliding direction of the upper member 23.
Patent JP-S61295039-A (JP)
Inventor: REA PHILIP LESLIE
IPC: E04F21/18
Filed: 1986-06-21
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-S6035160-A (JP)
Title: Fuel control device of engine
Inventor: NISHIMURA HIROBUMI
IPC: F02D41/34
Filed: 1983-08-05
Abstract: PURPOSE:To high accurately study control a fuel injection amount, by controlling the section of an engine operative area, which stores a reference corrective value for correcting the air-fuel ratio controlling-basic control value in accordance with an engine operative condition, to correspond to the fuel injection amount of a fuel injection valve. CONSTITUTION:The first memory means 26, which stores the basic control value for controlling air-fuel ratio of a mixture in an address corresponding to an engine operative condition, and the second memory means 25, which stores a reference corrective value for correcting said basic control value in an address corresponding to a fuel injection amount, are provided. Then on the basis of the output of an air-fuel ratio sensor 17, an air-fuel ratio corrective value arithmetic means 29 calculates an air-fuel ratio corrective value, and on the basis of this corrective value, a reference corrective value arithmetic means 30 calculates the reference corrective value further to be stored in the memory means 25. And then on the basis of said basic control value, reference corrective value and the air-fuel ratio corrective value, a fuel injection valve 8 is controlled by a control means 31 so that air-fuel ratio may become the preset air-fuel ratio.
Patent JP-S59103906-A (JP)
Inventor: AREKISANDAA AI KARINA
IPC: F01K25/06
Filed: 1983-08-06
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-H021948-A (JP)
Title: Signal transmission device
Inventor: KUNOSATO YUUICHI
IPC: H04N5/378
Filed: 1988-06-10
Abstract: PURPOSE:To obtain a signal transmission device capable of transmitting a signal of a high S/N by a method wherein the signal transmission device is constituted in such a way that signal charges outputted from a transducer are divided into several parts, the divided charges are taken from a charge-transfer means according to the quantity of the divided signal charges and are obtained as a digital signal by counting the number of times by a counting means. CONSTITUTION:Potentials of potential wells 17a, 17b and 17c, which are used as signal charge storage parts of MOS transistors 9a-9c on each step of a charge-transfer circuit 8, are set in such a way as to become low in order as they reach from the preceeding- stage transistor 9a to the succeeding stage transistor 9c and all signal charges are outputted through the interior of the circuit 8. Thereby, the operation in one period of this signal transmission device 1 ends. Moreover, the counted value outputted from a counter 12 and is taken through an output terminal 13 is turned into an output signal corresponding to the signal charges. That is, the signal charges are converted from an analog signal into a digital signal and are outputted via the circuit 8 and an output of a number of time to correspond to the magnitudes of the signal charges is obtained through the circuit 8 during one perior.
Patent JP-H01311976-A (JP)
Title: Compact electric motorcar
Inventor: KIMURA SHIGENORI
IPC: B62K5/02
Filed: 1988-06-11
Abstract: PURPOSE:To make it possible for a mobile wheelchair or the like which possess a pair of drive wheel on the right and left and a steering wheel either on their front or the back to have its driving configuration in compliance with the road surface with level gaps by switching the steering wheel to driving or non-driving condition. CONSTITUTION:In a wheeled car having a single steering front wheel 7 in front of a car body frame 1 and a travelling drive motor and a pair of driving rear wheels on the left and right on the back of the car body frame 1, a front wheel motor 32 equipped with a worm speed reducer is installed on the back of the steering front wheel 7, and a pinion gear 33 is installed on the output shaft of the front wheel motor 32. When the steering front wheel 7 is driving over a level gap, the front wheel 7 oscillates backward against the pinion gear 33 to create a condition wherein all the three wheels are driving. On a flat road, the front wheel 7 is separated from the pinion gear 33 with a tension spring 31 to put it back to the condition of free rotation, so that horsepower is not consumed wastefully due to the switching of the steering wheel to driving or non-driving condition according to the need.
Patent JP-H11341507-A (JP)
Title: Color signal correction device
Inventor: HANAI MASAAKI
IPC: H04N9/64
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To display a more natural video image in a clear color by making dispersion in a hue close to a skin color stable and increasing a gain of color signals in hues other than the skin color. SOLUTION: The color signal correction device is provided with a correction arithmetic circuit 3 that applies correction arithmetic operation to a color signal, a positive/negative discrimination circuit 4 for an input Cb signal that discriminates the polarity of the Cb signal, a positive/negative discrimination circuit 5 for an input Cr signal that discriminates the polarity of the Cr signal, a correction axis setting circuit 6 that calculates a center axis for correction based on the Cr, Cb signals, a correction area setting circuit 7 that conducts arithmetic operation to decide an area for correction based on an output result of the positive/negative discrimination circuits 4, 5 and the correction axis setting circuit 6, and selection output circuits 8, 9 that select and output the corrected Cb, Cr signals or the Cb,  Cr signals not corrected according to the result of correction area by the correction area setting circuit 7.
Patent JP-S632937-A (JP)
Title: Production of styrene compound
Inventor: SAITO YASUKAZU
IPC: B01J23/74
Filed: 1986-06-20
Abstract: PURPOSE:To produce a styrene compound useful as a raw material for polystyrene and styrene-butadiene rubber, etc., economically under mild condition at a low cost, by dehydrogenating an ethylbenzene compound in liquid phase using ultrafine particle having catalytic activity. CONSTITUTION:An ethylbenzene compound of formula I is subjected to catalytic dehydrogenation reaction in liquid phase using ultrafine particle having catalytic activity, preferably at 100-250 deg.C, especially at the boiling point of the liquid. The produced styrene compound of formula I is separated during the above reaction process by conventional method such as distillation under reduced pressure and unreacted ethylbenzene compound of formula I is reused. The ultrafine particle having catalytic activity is particles containing Ni, Pd, Rh, etc., having hydrogenation-dehydrogenation activity as a catalyst component and having particle diameter of <=1,000Angstrom , preferably <=500Angstrom  and larger than the detection limit of electron microscope. Preferably, the particles are subjected to ultrasonic dispersion treatment after the addition to the reaction system to form a stable dispersion and prevent the precipitation of the particles.
Patent JP-H0437109-A (JP)
Title: Flat type aluminum electrolytic capacitor
Inventor: KUNUGIHARA HIROSHI
IPC: H05K3/34
Filed: 1990-06-01
Abstract: PURPOSE:To improve a strength against bending of an auxiliary terminal, to improve a fixing strength to a printed board, to improve the contact area of the terminal with the board, and to improve a soldering strength by bringing the terminal into contact with the board at a flat surface by bending a flat plate. CONSTITUTION:A capacitor element 11 in which an anode foil and a cathode foil are wound together with a separator and immersed with electrolyte, a flat bottomed cylindrical metal case 12 for containing the element 11, a sealer 13 for sealing the open end of the case 12, an anode lead terminal 14 and a cathode lead terminal 15 led from the element 11, and a capacitor securing auxiliary terminal 16 secured to the bottom of the case 12 are provided. The terminal 16 is formed of a flat plate, and the plate is bent, and its flat surface 16a is brought into contact with a printed board. Thus, it can be secured on the board in a stable state, and even if a vibration test is conducted, the terminal is not bent, or not cut.
Patent JP-H0310110-A (JP)
Title: Method and apparatus for measuring height
Inventor: SUDO YOSHINORI
IPC: G01C3/06
Filed: 1989-06-07
Abstract: PURPOSE:To make it possible to detect whether the measured height is reliable or not by taking the characteristic amount of the image of a light spot out of the outputs of an image sensor. CONSTITUTION:At first, an operating mode is set at a teaching mode. A reference measuring surface is scanned with a light spot by using a sensor 5. The result of judgment in a reliability judging means 9 is made to correspond to the planer position of the light spot 3 and written into a removing part memory means 11. Then, the operating mode is set at a height measuring mode. A surface to be measured which is comparable to the reference measuring surface is scanned with the light spot 3. Then, the height is obtained with a height operating means 7 for every measuring point. At the same time, the content of the removing part memory means 11 at said measuring point, i.e. the reliability of the height, can be found. Therefore, only the height data which are the majority of the values and have the small measuring errors can be used for visual inspection and the like. Thus the reliability in the visual inspection and the like is improved. Since the image sensor 5 does not undergo image processing in the height measuring mode, the height can be measured at a high speed.
Patent JP-H09300353-A (JP)
Title: Apparatus for regenerating waste plastic
Inventor: KAMITSUKURI TAIJI
IPC: B29B17/00
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To regenerate various plastic materials different in material quality or color in a mixed state as they are by compressing a crushed and washed waste plastic material to heat and melt the same in a compressed state. SOLUTION: Ultrasonic oscillators 4 are provided to a pair of movable molds 3a, 3b fitted in a fixed mold 2 from upper and below and a waste plastic material 6 is pressed and compressed through the ultrasonic sending-out horns 12 of the ultrasonic oscillators 4. A vibrator 7 is attached to the fixed mold 2 and vibrated horizontally when the waste plastic material 6 is charged to enhance the filling density of the waste plastic material 6. A high frequency power supply 8 is arranged in the vicinity of a mold 1 and a converter 9, a cone 11 and a horn 12 are successively connected between the movable mold 3 and a pressure cylinder 5 and ultrasonic waves of 17 20kHz are oscillated to heat and melt the pressed and compressed waste plastic material 6.  By this constitution, the waste plastic material can be regenerated as a porous filter material or a soundproof material within a short time without requiring an excessive heat source.
Patent JP-S63307054-A (JP)
Title: Bottle made of synthetic resin
Inventor: MATSUI HIROHITO
IPC: B29C71/02
Filed: 1987-06-10
Abstract: PURPOSE:To obtain a bottle made of a synthetic resin, especially, made of PET excellent in heat resistance, by forming a bottle consisting of a mouth part and a body part, which has a multilayer structure consisting of a polyethylene terephthalate (PET) resin low in the content of diethylene glycol and a heat resistant resin having heat resistance more excellent than that of said PET resin, by biaxial stretching blow molding and applying heat setting to the body part. CONSTITUTION:A bottle 1 consists of a mouth part 2 and a body part 3 and is formed by the biaxial stretching blow molding of a synthetic resin so as to have a multilayer structure consisting of a PET resin 4 low in the content of diethylene glycol and a heat resistant resin 5 having heat resistance more excellent than that of the PET resin. Since the PET resin low in the content of diethylene glycol and the heat resistant resin are used in the multilayer structure, heat-set temp. can be made high and, since a heat-set time can be shortened under the same heat-set temp., the synthetic resin bottle having good heat resistance is obtained in good productivity.
Patent JP-H10328214-A (JP)
Title: Artificial blood vessel for stent
Inventor: KUWABARA KUNIO
IPC: A61F2/06
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To keep a blood stream from being obstructed by a kink or the like, have resistance for expansion and bending, have good fitting to the shape of a blood vessel, and prevent blood from leadking from a connecting part by forming a blood vessel out of a tube made of plain-woven thermoplastic resin fiber, the wall thickness of which is within a specified range. SOLUTION: Thermoplastic resin fiber, the wall thickness of which is above 50 μm below 95 μm, preferably about 52 μm-about 90 μm, and especially preferably about 55 μm-about 85 μm, is plain-woven to form a tube, and an artificial blood vessel for a stent is constructed by the tube. When the wall thickness is smaller than the above, meshes are shifted, which depends on the shape and diameter of a tubular structure by an elastic wire material for forming a stent, and when it exceeds the above, complete transcutaneous intravascular operation becomes difficult to be conducted. It is preferable that the tube has a sheath diameter of 19 Fr or less, especially about 15 Fr or less. A stent is provided on the outer surface or the inner surface of a part of the tube that is not subjected to crimping, whereby kink and constriction can be effectively prevented.
Patent JP-H09309276-A (JP)
Title: Master for thermal stencil printing and its manufacture
Inventor: TANAKA TETSUO
IPC: B41N1/24
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an original plate for thermal stencil printing which is free from generation of offset. SOLUTION: A fibrous material is stuck to one side of a thermoplastic resin film without being separated from the film. When pierced with a thermal head, the fibrous material is made to intersect by two fibers to seven fibers per one hole. The fibrous material is dispersed in a fluid containing at least an adhesive, which is applied onto the surface of the thermoplastic resin film to obtain the master.
Patent JP-H01313697-A (JP)
Title: Cross flow blower device
Inventor: SHIN MASAHIRO
IPC: F04D17/04
Filed: 1988-06-13
Abstract: PURPOSE:To improve the air amount characteristic by forming a stabilizer into a Y-shape. CONSTITUTION:A stabilizer is constituted into a Y-shape of the first tongue part 4 opposed in the vicinity of facing to a fan 1 and the second tongue part 2 separating from the fan 1 by a predetermined size from the point end of this first tongue part 4 further protruding toward a suction side from a position on the first tongue part 4. Thus by rotating the fan 1, a vortex is formed between the first tongue part 4 and the second tongue part 2 of the stabilizer, and the air blow amount characteristic improves by stably holding the vortex between the tongue parts of Y-shape.
Patent JP-H09153291-A (JP)
Title: Memory with dynamic memory cell and its operation method
Inventor: KURAUSU BUUHIENRIIDAA
IPC: G11C17/04
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To perform use in both operation forms of a volatile memory and a ROM by respectively providing one capacitor for storing information in respective memory cells and selecting the capacitance value as a fixed value corresponding to the information to be stored. SOLUTION: The memory cell SP is constituted of the capacitor C, a resistor R, a switch S and a current source Q and the capacitor C is charged through the switch S. When the switch S is opened, the capacitor C is discharged through the resistor R. When the voltage of the capacitor C becomes lower than a threshold voltage determined beforehand, the information stored in the capacitor C is changed. In the operation form as a RAM, all the cells are refreshed by a clock rate f1. That is, in the operation form of the RAM, the memory acts as a typical DRAM.
Patent JP-H0311483-A (JP)
Title: Method and device for reading data
Inventor: IIZUKA NORIO
IPC: G06K19/00
Filed: 1989-06-09
Abstract: PURPOSE:To heighten the recovery accuracy of a pattern even when a stain exists by reading image data representing an image from a recording medium, making the data into segments of plural partial data, searching a feature picture element group which features the fraction of a main scan reference pattern hereafter, and finding the position of the fraction by using the group. CONSTITUTION:An encoding image 20 is scanned by moving a manually operated line image sensor 11 consisting of a CCD element, etc., in a lateral direction that is the subscanning direction of the recording medium such as paper, etc., and obtained image output is binarized, and after that, it is transmitted to a control circuit 12 with a timing control signal. Meanwhile, a CPU 13 is operated according to a program stored in a ROM 14, and parallel image data are written on an image RAM 15 at every parallel conversion of serial image data. After the scan of the image is completed, the decoding work of the image data recorded on the RAM 15 is started, and a result is stored in a RAM 16. At such a case, the decoding work is comprised of a processing to recognize a sampling reference pattern, and a processing to identify the light-and-shade of each stitch.
Patent JP-S63310994-A (JP)
Title: Pretreatment of composite resin material before plating
Inventor: SUZUKI KATSUMI
IPC: C25D5/56
Filed: 1987-06-11
Abstract: PURPOSE:To pretreat a molded body of a plating-grade resin material contg. an inorg. plated filler before plating without deteriorating the mechanical properties of the molded body by etching the surface of the molded body to such a degree that the skin layer is left to prevent the protrusion of the filler from the surface of the molded body. CONSTITUTION:When a molded body 3 of a plating-grade resin material contg. an inorg. plated filler 1 is plated, the molded body 3 is pretreated by etching the surface to form anchoring holes 4 for plating. At this time, an etching soln. which etches the resin material moderately is used and the surface of molded body 3 is etched to such a degree that the skin layer 2 is left to prevent the protrusion of the filler 1 from the surface of the molded body 3. The molded body 3 hardly undergoes a change in the stress cracking resistance with the lapse of time.
Patent JP-H05340083-A (JP)
Title: Working scaffold
Inventor: IWATA KATSUYUKI
IPC: E04G1/34
Filed: 1992-06-05
Abstract: PURPOSE:To provide a light-weight and small-size working scaf-fold which is structurally stabilized, difficult to apply an impact force to a specific part, and easy to assemble. CONSTITUTION:Two pairs of leg parts 20 are mounted on a stage part 10 rotatably through rotating shafts 30, so that their longitudinal central lines are situated on the edge part sides of the stage part 10 over the rotating shafts when they are raised up to the stage part 10, and the leg parts 20 are rotated with the rotating shafts 30 as the centers and folded to the reverse surface of the stage part 10. A lower connecting member 16 mutually connects the lower parts of two leg parts of each pair. A caster 40 is mounted on the lower end of each leg part 20 or the lower connecting member 16. A laying member 40 is laid between the side surface on the edge part side of the stage part 10 in the leg part 20 and the stage part 10 in such a manner as to be separable.
Patent JP-S6125079-A (JP)
Title: Address counter testing circuit
Inventor: KATAKURA TOYOMITSU
IPC: H03K21/40
Filed: 1984-07-13
Abstract: PURPOSE:To perform a testing in a short time by a method wherein a plurality of counters is operated to count independently of each other and a carry signal output enable braking is operated as a ripple carry counter to control the counting operation of other counters. CONSTITUTION:This circuit is made up of a riplle carry synchronous type address counter 1 comprising 4 bit counters 51-54 and an address switching circuit 6, a counter control circuit 2 which make the cunter 51 or the like perform a independent integration by feeding a clock or controls the counting of the counter 51 by an external signal, a carry signal or the like and an address presetting circuit 3 for outputting a preset value to the counter 1. With such an arrangement, the counter 51 or the like integrates clocks one at a time upto the first carrier signal output after reset. Following the outputting of the carrer sibnal, the counter 51 or the like indicates an independing counting according to an application state to a load terminal in the control circuit 2 and a signal from the circuit 3 and thus, a testing is possible for the outputting of normal carrier signal and the normal counting function of clocks which follows.
Patent JP-S629104-A (JP)
Inventor: MARUYAMA KOICHI
IPC: F22B35/14
Filed: 1985-07-04
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-H04370026-A (JP)
Title: Threshing and grading device
Inventor: TAKAHARA KAZUHIRO
IPC: A01F12/44
Filed: 1991-06-18
Abstract: PURPOSE:To prevent the natural falling of treated articles on a vibrational grading plates by fully opening the chaff sieve opening degree of the vibrational grading plate by a controlling means with the stoppage of a thresher. CONSTITUTION:As a threshing switch is switched off to stop a thresher 2, the chaff sieve-opening degree of a vibrational grading plate 19 is fully opened by a controlling means, thereby permitting to prevent the clogging of treated articles in the first opening 20 and the second opening 21 and simultaneously prevent the temporary deterioration of the grading precision when again driven.
Patent JP-S631914-A (JP)
Title: Pulse signal photocurrent sampling circuit
Inventor: KYOMASU MIKIO
IPC: G03B13/36
Filed: 1986-06-20
Abstract: PURPOSE:To measure a distance with high accuracy, by sampling the current and low frequency component current of a set current source from different transistors and extracting a signal component. CONSTITUTION:The photocurrent from PSD and the constant current from a constant current source 38 are connected to the base of an NPN transistor TR23 through a comparator 37 and FET36. The current and low frequency component current of a preset current source are sampled by TR22 and a signal component is extracted from TR23. In this case, a feedback loop is formed when a comparator 32 is connected to a power source through a switch SW and the potentials of a memory condenser 35 and a sample holding condenser 34 are determined when said feedback loop is formed and, when SW is turned OFF in synchronous relation to the input of an optical signal, potential immediately before SW is turned OFF is held. A steady current is sampled by TR22 on the basis of said potential.