baber/WOPTO huggingface dataset:
Patent JP-H0241024-A (JP)
Title: Signal converter
Inventor: MIURA HAJIME
IPC: H03K19/018
Filed: 1988-08-01
Abstract: PURPOSE:To increase the signal conversion speed without increasing power consumption by turning on a Darlington off-buffer when an output signal goes from a low level to a high level so as to charge a capacitive load quickly connecting to an output terminal. CONSTITUTION:When an output transistor (TR) Q4 is turned off, A Darlington off-buffer circuit 3 is turned on and a TR Q11 is deeply reverse-biased. When the output TR Q4 is turned on and the circuit transits the OFF state, the leading of the output voltage is sufficiently longer than the leading of the base potential of the output TR Q4 and then a clamp TR Q13 keeps the reverse bias state. Thus, the TR Q4 is over-driven through resistors R2, R7 to reduce the turn-on time. Thus, the signal conversion speed is quickened.
Patent JP-H0241004-A (JP)
Title: Resonance detection circuit
Inventor: KARIBE HIROSHI
IPC: H03B5/32
Filed: 1988-08-01
Abstract: PURPOSE:To make the size of a resonance detection circuit small by providing a resonator, a sweep oscillator sweeping the resonator in a range including its resonance frequency and driving the resonator, and a phase detector detecting a change of an amplitude or phase characteristic at the resonance point due to the physical cause applied to the resonance element and converting the presence or absence of a load into a binarizing signal. CONSTITUTION:A sensor element 12 consists of a two terminal RC circuit. Then a high resistance R is connected to a drive pulse output of a sweep oscillator 11 and when the sensor element is driven, the impedance of the sensor element is changed largely at the resonance point and the phase at the sensor terminal voltage is changed largely. The phase of the sensor element 12 is not changed largely even at the resonance point by applying a physical load to the resonator and the state is unchanged from the nonresonant state. The phase difference of the drive pulse signal and the terminal voltage of the sensor element is close to 0 deg. at the resonance point and close to 90 deg. at the nonresonance point, then when a threshold value of the phase detector 13 is selected near 45 deg., then the resonance or nonresonance, that is, the presence or absence of a load is detected.
Patent JP-2000342859-A (JP)
Title: Air injection type portable doll molding
Inventor: SAITO KAZUO
IPC: A63H3/06
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To enable policemen to easily carry a portable doll molding to an accident site, to expand the doll molding to a use state on the accident site and to easily carry out a conduct, such as an on-the-spot inspection by housing a freely expandable and contractable doll body which imitates a policeman and is expanded into a rising state when air is injected into a portable case body. SOLUTION: This portable doll molding has the portable case body 10 which is provided with a cap 11 and a handle 12 and the freely expandable and contractable doll body 20 which is housed into the case body 10 and shapes the policeman when the air injected therein. The doll body 20 is printed with the designs of the uniform, belt, police hat, etc., of the policeman on its outside surface and is formed by using polyvinyl chloride, nylon, etc., to the shape imitating the policeman by providing the central part of the body with a sash 23 indicating the condition during the accident conduct and providing an arm 28 with an instruction arrow for guiding backward vehicles to a safe direction by printing, etc.  The suitable point of the doll body is provided with a connector 40 to be fitted to the intake hole and discharge hole of an air pump and the doll body 20 is expanded or shrunk by the operation of the air pump connected thereto.
Patent JP-S6346582-A (JP)
Title: Pattern checking device
Inventor: KAKUCHI TAKEO
IPC: G06T1/00
Filed: 1986-08-14
Abstract: PURPOSE:To decide a pattern with high efficiency by calculating the degree of resemblance of patterns between an input pattern and a prescribed pattern to decide a reference pattern and deciding based on said degree of resemblance whether the input pattern is coincident or not with the prescribed pattern type. CONSTITUTION:A type number image is supplied through an image input device 11 and recorded on an image memory 12. Then the image recorded on the memory 12 is binarized by an image processor 13 and separated every character for production of an input pattern. The resemblance degree is obtained by pattern matching hardware 14 between said input pattern and a reference pattern extracted out of a reference pattern dictionary 15. While the hardware 14 obtains the resemblance degree between reference patterns and produces previously a resemblance pattern series. Then a reference pattern to be referred to is obtained based on the obtained resemblance degree and the reference resemblance degree. This reference pattern is extracted out of the dictionary 15 to obtain the resemblance degree between the input pattern and each reference pattern. The character type of the maximum reference pattern is obtained and the propriety on the input character type is decided based on a fact whether the character type of said maximum reference pattern is equal or not to the prescribed character type.
Patent JP-H11346257-A (JP)
Title: Portable telephone set incorporating calculator
Inventor: SEGAWA TAKASHI
IPC: H04B1/3822
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for carrying a calculator and a portable telephone set separately by incorporating the portable telephone set and the calculator. SOLUTION: A calculator and a portable telephone set are united. That is, functions of the calculator are provided to the portable telephone set. Then the portable telephone set can receive an incoming call even when the user makes calculation. The functions of the calculator are provided to the portable telephone set so as to eliminate the need for carrying the calculator and the portable telephone set separately. Thus, the movement of the body of the user is made light.
Patent JP-H1038336-A (JP)
Title: Controller for ventilation of tunnel
Inventor: ASHITANI MANABU
IPC: F24F7/04
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a controller for ventilation of a tunnel for controlling air velocity and contamination in the tunnel to proper values in the tunnel for connecting together two road-ways thereof by an interchange and changing ventilated air. SOLUTION: Traffic volume, air contamination, wind direction, air velocity and the generation of fire in a tunnel are measured and detected by various kinds of sensors 2. The measured and detected information of the various sensors 2 is inputted to an input processor 3. A ventilation controller 1 computes air quantity and the air velocity in the tunnel based on the measured and detected information of the input processor 3 so that the air velocity and contamination in the tunnel become proper values. Machine side controllers 4 control the operations of respective air supply and exhaust fans 5 based on an operation command from the ventilation controller 1.
Patent JP-H0919899-A (JP)
Title: Punching machine
Inventor: FUJITA ISAMU
IPC: B26F1/40
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To establish a zero punchoff processing free from burr generation by feeding a plastic sheet from a molding machine in the condition that the product is protruded upward, and performing the punching process without upset of the sheet and without fore-and-aft rotation in punching-out. SOLUTION: An upper frame 11 and a stationary frame 15 are coupled together by a horizontal rotary shaft 16 perpendicularly intersecting the sheet feeding direction, and the upper frame is equipped with a female blade mounting plate 14, male blade mounting plate 12, and operating mechanism to move up and down the male blade mounting plate. For zero punchoff processing, a male blade for zero punchoff is installed on the male blade mounting plate 12 while a female blade for zero punching out is mounted on the female blade mounting plate 14, followed by inversion of the upper frame 11, and the sheet is punched out by moving the male blade from below upward while the condition is left unchangedly that the work is protruded upward. This invention does not require that the punching machine is rotated fore and aft nor the sheet is upset.
Patent JP-H1039118-A (JP)
Title: Ray-directional sheet, and directional surface light source formed by using the same
Inventor: UCHIDA TETSUO
IPC: G02B5/02
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain a ray-directional sheet with which the high directivity of an edge type surface light source is obtainable and the efficient utilization of rays is possible and a thin and uniform surface light source is obtainable, by forming microprojecfions in positions including the light condensing regions of unit lenses. SOLUTION: The one surface of the transparent substrate 2 of this ray- directional sheet is a microlens group 1 having arrayed unit lenses, and the array of the microprojections 3 is formed on the other surface. The microprojections 3 are formed to include the light condensing regions of the rays entering from the microlens group 1 side. The arraying pitch of the respective microlenses is preferably <=300μm in terms of uniformity when the surface light source is formed. Further, the pitch is preferably <=200μm and more preferably <=100μm. The height of the microprojections 3 is preferably in a range of 1 to 50μm. The width of the microprojections 3 is preferably <=1/3 the width of the unit lenses. Further, the microprojections 3 are preferably optically transparent.
Patent JP-S6181562-A (JP)
Title: Negative pressure type accelerating pump device for carburetor
Inventor: ISOHATA MOTOJI
IPC: F02M7/08
Filed: 1984-09-12
Abstract: PURPOSE:To prevent an accelerating pump from erroneously operating due to the pulsation of negative pressure at the time of idling by providing a valve which is closed when a throttle valve is closed, in a negative pressure passage, in an accelerating pump which operates according to the negative pressure on the lower course of a throttle valve. CONSTITUTION:A sliding type throttle valve 18 is opened and closed by means of a lever 30 which swings centering around a shaft 29. A screw rod 72 which is fixed to the lever 30, depresses the contact part 70 of a cut-off valve 47 which is provided opposite to the end 73 of the screw rod 72, when the valve is closed. When the contact part 72 is depressed, a valve body 54 is closed against a spring, to cut off a negative pressure passage 46 which introduces negative pressure into the negative pressure chamber 38 of a negative-pressure responding type accelerating pump 32 through pipes 46a, 46b. Thereby, negative pressure does not act on the negative pressure chamber 38 at the time of idling, preventing unnecessary operation of the accelerating pump 32. When the throttle valve 18 is opened, the lever 30 is moved upward, and the cut-off valve 47 is opened connecting the pipe 46a to the pipe 46b, to reduce negative pressure and operate the pump 32.
Patent JP-H0854909-A (JP)
Title: Work schedule editing device
Inventor: KOMIYA KOJI
IPC: G06Q50/00
Filed: 1994-08-15
Abstract: PURPOSE:To provide a work schedule editing device which can change the time range data by designating and moving a worm time marker that is kept under display and can thereby improve its applicability. CONSTITUTION:A marker display processing means 3 displays each work time marker based on each coordinate range data that is converted by a cordinate data conversion means 2. The movement signal input means 5 and 6 input the designation and movement signals of the work time markers to be moved. A movement display processing means 3 controls the means 3 based on the designation and movement signals. A marker overlapping prevention means 8 controls the means 3 to identify and display one of both work time markers overlapping each other when both designation and movement signals are not inputted. A coordinate data adverse conversion means 9 adversely converts the coordinate range data showing each work time marker kept under display into the time range data. Then a time data output means 10 outputs each time range data.
Patent JP-S6083292-A (JP)
Title: Address line driving circuit
Inventor: SUGIYAMA NOBUYUKI
IPC: G11C11/413
Filed: 1983-10-13
Abstract: PURPOSE:To reduce the man-hour when an address line driving circuit is manufactured as an integrated circuit by eliminating the need for a depletion transistor (TR). CONSTITUTION:An MOSFET1 is connected between nodes 1 and 2, and an MOSFET2 is connected between a node and a reference power source terminal; and an MOSFET3 is connected between nodes 4 and 3, and an MOSFET4 is connected between nodes 4 and 3, and an address line selecting circuit is connected among a power source terminal for the 1st potential, reference power source terminal, and node 1. The gate of the MOSFET1 is connected to the power source terminal, and the gates of the MOSFET2 and MOSFET3 are both connected to the node 1; and the gate of the MOSFET4 is connected to the node 3 to obtain the address line driving circuit for a CMOS nonvolatile memory which is supplied with the 1st potential or the 2nd potential higher than the 1st potential at the node 1.
Patent JP-H06157322-A (JP)
Title: Application of polysaccharide for acute neuropathy
Inventor: JIYUZETSUPE PURIINO
IPC: A61K31/715
Filed: 1993-08-02
Abstract: PURPOSE: To provide a polysaccharide useful for the treatment of the maladies such as traumatic and ishemic peripheral neuropathies and neurophathies caused by poisons. CONSTITUTION: The polysaccharide can be applied for the treatment of the neuropathy caused by dosage of nervgepoisonous compound, ishemia or trauma. The polysaccharide is preferably glucosaminoglucan, its mixture, demarcation or its derivative. The glucosaminoglucan comprises heparin, heparitin sulfate, chondroitin 4-sulfate, chondroitin 6-sulfate, dermatan sulfate, hyaluronic acid or mixture of glucosaminoglucan.
Patent JP-S6436211-A (JP)
Title: Digital filtering device
Inventor: KUMAGAI HIDEMI
IPC: G01D3/028
Filed: 1987-07-31
Abstract: PURPOSE:To enhance the function of filter in the optimum state at all times by providing a signal history storage means digitizing and storing the history of an analog signal and using a mean value of the signal stored over a prescribed number of periods by the storage means and providing a filter coefficient acquisition means obtaining the digital filter coefficient by said means value. CONSTITUTION:A CPU 11 applies normalizing processing while fetching sequentially a process conversion detection value for each prescribed period and a raw data area 16b of a RAM 116 stores the present raw data PV'. Then the CPU 11 reads the sample number being the process variable detection value from the counter 16c of the RAM 16 so as to discriminate whether or not the sample number reaches the sample number of the period J. When the sample number reaches J number of times, the data from the PVn-j of J preceding periods till the immediately preceding period Vn-1 are read and the mean value is obtained. In obtaining the filter coefficient DF by using the mean value, the filter coefficient DF is used to obtain the present process variable input PVn. Thus, the optimum filter coefficient is decided at all times in response to the change in the analog signal and the filter coefficient is used to obtain the analog signal input, then the effect of noise is not caused.
Patent JP-S5892512-A (JP)
Inventor: MATSUI KENICHI
IPC: C04B38/00
Filed: 1981-11-28
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-2001020808-A (JP)
Title: Hydrazine thruster
Inventor: MISHIMA HIROYUKI
IPC: F02K9/88
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a hydrazine thruster capable of preventing such malfunction as injection hole clogging caused by atomization of catalysts by mutual collisions due to vibrational load or high temperature because a combustion chamber is filled with the grained catalysts to cause a catalytic reaction of a liquid type propellant thruster. SOLUTION: Catalysts, for causing a catalytic reaction to hydrazine, producing a high-temperature gas, and generating required thrust for a satellite, are set in a combustion chamber 4 that has a grid structure 20 forming a hydrazine passage so as to increase its contact area with injected hydrazine. Accordingly, the catalysts cause no mutual collisions due to vibrational load of a satellite and produce no catalytic particulate and the like by collision or due to high temperature, so that it is possible to avoid microhole blocking, malfunctioning, or performance degradation of an injector 3 due to catalytic particulate adhesion to a periphery thereof.
Patent JP-H1034264-A (JP)
Title: Production of flageless container by cold pressure joining
Inventor: KONNO YUTAKA
IPC: B23K20/00
Filed: 1996-07-22
Abstract: PROBLEM TO BE SOLVED: To secure necessary air tightness and joining strength, further to prevent breakage, etc., of a joined part due to secular change after completion by joining the joining part of a can and lid with cold welding and not leaving a flange to the outer circumference of can in which the joined part is formed flat along the side face of can. SOLUTION: Cold welding is executed in the processes in which a pressure welding die 5 is inserted in a can 2, a lid 1 is placed on its opening part, a pressure welding punch 4 pressurizes from the upper face of lid 1 and the lid 1/can 2 are pushed into the die 5. The joined part of can 2 and lid 1 is pressurized while ironing with both the pressurizing part of tip of pressure welding punch 4 and the inner face of pressure welding die 5. By this method, friction and base metal crack due to plastic deformation are generated to both contact faces. As a result, an active face is exposed to both contact faces and maintained while pressurized, interatomic bonding is generated to the joined face to have cold pressure welding bonding. At the same time, the joined part is formed flat along the side face circumference of can 2, the side face of enclosed container is turned to flageless.
Patent JP-H0939076-A (JP)
Title: Extrusion molding method
Inventor: OSHINO FUMIO
IPC: B29C48/90
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a thick-walled resin molded object having high capacity by perfecting the crystallization even of a resin slow in crystallization during molding by constituting an extrusion molding die of a sizing die for cooling and a crystallizing die for heating. SOLUTION: An extrusion molding die 1 is constituted of the sizing die 2 and crystallizing die 3 connected to an extruder. The sizing die 2 is connected to a cylinder 10 through a head 14 and constituted of a cylindrical body having a resin passage 4 having a product shape therein and has a cooling device like a water cooling jacket. The crystallizing die 3 is composed of a cylindrical body having a resin passage 6 having a product shape therein and has a heating device 7 on the external surface thereof. The molding die having the sizing die 2 and the crystallizing die 3 is connected to the extruder 9 having a screw 12 having a predetermined diameter and a taking-up roll 8 is arranged in front thereof.
Patent JP-H0478394-A (JP)
Title: Hose
Inventor: HAYASHI TOKUJIRO
IPC: F16L11/12
Filed: 1990-07-19
Abstract: PURPOSE:To prevent a conductor from being exposed outside from the breakaway part in the wound part of a hose by providing a strip with a hollow protruding part, a flange part and a cover part, and jointing the flange part, inserted into the protruding part, to the contra-flange part side and also disposing this flange part parallel, in the width direction of the strip, to the cover part in the protruding part. CONSTITUTION:A hose is formed of strips 1 and a covered conductor 2. The strip 1 is formed of a hollow protruding part 4, a flange part 5, and a cover part 6 protrusively provided in the protruding part 4 from the flange part side end part of the protruding part 4 through a hinge part 12. The flange part 5 is inserted into the protruding part 4 and bonded to the side part, on the contra-flange part side, of the protruding part 4 through adhesive 10. The side wall 9 of the flange part 5 is provided parallel, in the width direction of the strip 1, to the side wall 14 of the cover part 6 in the adjoining wound parts of the hose so as to be brought into contact with the side wall 14. As a result, even when the flange part 5 breaks away from the protruding part in the adjoining wound parts, the conductor 2 is not easily exposed because of its double covering, and this heightens safety.
Patent JP-2001022446-A (JP)
Title: Servo controller
Inventor: OKANO YOSHIYUKI
IPC: H02P29/00
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To detect abnormality with similar precision with respect to an output level even at the time of high output and low output while the ability of a servo system is high as it is. SOLUTION: The servo controller is provided with a current detection means detecting current flowing in a servo motor and with an overcurrent detection means comparing a detection current value detected by the current detection means with an overcurrent detection current value IO and detecting overcurrent. A current limiting means comparing a current command with the current limit, value IL of a prescribed level and limiting current flowing in the servo motor is installed and the overcurrent detection current value IO is varied in accordance with the value of a speed command D. When the controller operates at high speed, the overcurrent detection current value IO is raised, and the ability of the servo system is improved.  When it is operated at low speed, the overcurrent detection current value IO is reduced and the sensitivity of current abnormality detection can sufficiently be improved with such constitution.
Patent JP-H01117232-A (JP)
Title: Fuse and its manufacture
Inventor: KAARU POERUSHIYUKE
IPC: H01H85/04
Filed: 1988-07-30
Abstract: PURPOSE: To prevent damage in a joining portion between a fuse conductor and a contact face by providing a coating on the welding or bonding range of a fusing wire exceeding an essential contact zone. CONSTITUTION: After a fuse wire 5 is bonded to plating parts, several drops of an epoxy resin 8, silicone, or vanish are applied to a joining portion as a protection cover having resistance against sodium hydroxide solution. After the same connection is performed on the other end of the fusing wire 5, a fuse preliminarily manufactured in this way is soaked in the corrosion bath of the sodium hydroxide solution. As the result of corrosion action, the aluminum of a coating 9 and the aluminum of the plating part 7 are removed outside an area coated by the epoxy resin 8. Thereafter, the fuse is washed, both contacts 3 are provided on a main body 1, and a bridge existing between both contacts is removed. Thereby, a large area contact portion as a connection portion can be obtained between the coating 9 and the plating part 7.
Patent JP-H0718476-A (JP)
Title: Method for cleaning etched steel
Inventor: KITANI SHIGERU
IPC: C23F1/28
Filed: 1993-07-06
Abstract: PURPOSE:To uniformly etch a steel product by etching the product with an FeCl3-contg. liq. etchant and then cleaning off the etchant with a cleaning soln. contg. a bichromate or chromate. CONSTITUTION:A photoresist pattern is formed on the surface of an article 3 to be worked such as a carbon steel sheet, and a liq. etchant contg. FeCl3 is sprayed from a nozzle 4 in a spraying chamber 1 to etch the article. Cleaning water is sprayed from a nozzle 5 in a cleaning chamber 2 to wash off the FeCl3 remaining on the article 3 surface. In this case, a bichromate or chromate is incorporated into the cleaningwater, hence the article surface is not pitted or grooved, and the yield of the etched product is not lowered.
Patent JP-S6085130-A (JP)
Inventor: MOTOYAMA TSUNEMA
IPC: E03D11/00
Filed: 1983-10-14
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。