baber/WOPTO huggingface dataset:
Patent JP-H10167508-A (JP)
Title: Sheet carrier device and recorder
Inventor: SUGA SHOICHI
IPC: B41J13/02
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To prevent deterioration of an image dignity of white streak by providing resistance to an action in the carrying direction of a sheet and changing the degree of the resistance. SOLUTION: A brake means 50 is so mounted that a shaft part, 8b of a carrier roller 8 is sandwiched, a brake shoe supported by a brake arm is so constituted as to apply load to the shaft part 8b by sliding friction, and a brake screw 506 is interlocked with a brake force changing operation lever 511 by an interlock mechanism 510. The load torque generated in a carrier roller 8 is decided by flexibility of a brake spring by a clearance formed between a spring bearing part 506b of the brake screw 506 and a spring bearing part. 504a of the brake arm. When the brake screw 506 is fastened, the interval is narrowed, the load torque generated in the carrier roller 8 is increased, and when it is loosened, the torque is decreased. The brake screw 506 can be thus fastened/loosened by rotating the brake force changing operation lever 511.
Patent JP-H11162221-A (JP)
Title: Ase light source device
Inventor: YASUJIMA HIROMI
IPC: H01S3/07
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To notify an uncontrollable state by comparing output signal light detected by an output light monitor and a target value thereof to control excited light to be supplied from excited light supplying means to a light amplification optical fiber so as to reduce its difference, and outputting an abnormal signal if its difference is greater than a given value. SOLUTION: An output light level detected by an output light monitor 7 and an error signal from a comparator 11 to which a target value 10 thereof is inputted controls excited light of an excitation semiconductor laser 2 driven by a laser driving circuit 3. The excited light is injected into a light amplification optical fiber 1, and natural emitted light in which an output is constantly controlled is outputted. A control state signal of a control state detecting circuit 9 having a comparator and a resistor or the like where an error signal from a comparator 11 is an output of a high level when a control state is normal and an output of a low level when it is abnormal. Therefore, if a state of an output constant control is abnormal, danger of continuing operation in an unstable output state is prevented.
Patent JP-H06178048-A (JP)
Title: Color image reader
Inventor: NISHIJIMA ATSUO
IPC: H04N1/04
Filed: 1992-12-07
Abstract: PURPOSE:To miniaturize a device, to reduce a cost, and to accelerate reading speed by comprising a part or the whole of respective light source for three primary colors of plural LEDs. CONSTITUTION:A color image reader 1 is equipped with a LED array 3 in a reading part 2, and scans a reading object 4 with light from the LED array 3. Reflected light on the reading object 4 is distributed to a CCD sensor 7 via a mirror 5 and a lens 6. The CCD sensor 7 outputs a voltage in accordance with receiving light quantity. The LED array 3 is composed by arranging a LED chip 23a for red, a LED chip 23b for green, and a LED chip 23c for blue which form the light sources of the three primary colors of additive color mixture in a housing fixed on a substrate 21 linearly and in parallel by repeating in such sequence. A lens 24 is arranged at the front of the LED chips 23a to 23c. Therefore, since the diameter of the LED is sufficiently smaller than that of a tubular light source, arranging space in the neighborhood of the reading part can be reduced.
Patent JP-H06171074-A (JP)
Title: Ink jet recording device
Inventor: HIRABAYASHI HIROSHI
IPC: B41J2/01
Filed: 1992-12-07
Abstract: PURPOSE:To realize an ink jet recording device of transfer-type which is free from an excess increase in the temperature of a recording head and ink plugging and is capable of ejecting ink stably from a recording head. CONSTITUTION:The ink jet recording device is equipped with a heating mechanism 23 which can freely select a heating direction arranged near a transfer medium 1, and a control mechanism which turns the heating direction of the heating mechanism 23 at least, once or more toward the transfer medium 1 when an ink image formed on the transfer medium 1 is heated, and switches the heating mechanism 23 from a heating direction to a direction where a recording head 2 is not heated at a time other than when the ink image is heated.
Patent JP-H06173781-A (JP)
Title: Air-intake device for internal combustion engine
Inventor: HATTORI FUMIAKI
IPC: F02M25/07
Filed: 1992-12-07
Abstract: PURPOSE:To prevent pump loss caused by constriction of a helical port from increasing when EGR (exhaust gas recirculation) gas is introduced. CONSTITUTION:In an air-intake device in an internal combustion engine, which is provided with a helical port 23 incorporated therein with a swirl generating constriction 22 and a straight port 24 incorporated therein with a swirl control valve 25, an exhaust gas recirculation passage 32 is opened downstream of the constriction 22 of the helical port 23. Even though EGR gas is recirculated into the helical port 24, the constriction 22 does not give a resistance, thereby it is possible to prevent the effect of decrease in pump loss from deteriorating.
Patent JP-H05133803-A (JP)
Title: Infrared-detecting element
Inventor: KIRIHATA SHINJI
IPC: G01V8/14
Filed: 1991-11-14
Abstract: PURPOSE:To improve the infrared detection response of an infrared detecting element by making the entire body of the detecting element simpler and smaller in size by eliminating such inconvenience that a desired lens must be fitted to the outside of the detecting element when the detecting element is used for detecting a human body, etc., and, at the same time, eliminating the light loss caused by the lens. CONSTITUTION:This infrared detecting element has an infrared ray transmissive filter 3 provided on the upper surface of a hermetic-sealed case 1 and an infrared ray photodetector 4 for detecting infrared rays transmitted through the filter 3 provided in the case 1. In addition, the filter 3 is integrally formed with a lens R.
Patent JP-2000152763-A (JP)
Title: Flavor composition, and production of flavored food
Inventor: TOMITA MASAAKI
IPC: A23L27/12
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a flavor composition, which can be used for transparent beverages, causes no deterioration of food flavor nor other problems, e.g. foaming, and is made aqueous, and also to provide a method for producing flavored foods using the same. SOLUTION: This flavor composition is composed of a perfumed oil, solvent, fatty acid (mainly 8-16C fatty acid), and sucrose/fatty acid ester whose monoester content (Y) satisfies the following condition: Y (wt.%)>=2.5X+50 (X is a carbon number of the constituent fatty acid). This method produces a flavored food using the above composition diluted with water.
Patent JP-H03188585-A (JP)
Title: Optical information recording/reproducing device
Inventor: NAKANE NAOHIRO
IPC: G06K7/00
Filed: 1989-12-19
Abstract: PURPOSE:To accurately record and reproduce the information by providing a cleaning member to remove the dust out of the surface of an optical member contained in a carriage. CONSTITUTION:A cleaning member 30 is provided into a carriage 14 containing an optical head to clean the surface 24a of a built-in optical member 24. A rotary lever 28 is turned with the force of a coil spring 32 when the carriage 14 is moved toward a disk D. Thus the dust stuck on the surface 24a is removed by the member 30. As a result, an optical information recording/reproducing device is never actuated with the surface 24a stuck with the dust. Thus the information can be accurately recorded and reproduced.
Patent JP-H08186086-A (JP)
Title: Manufacture of semiconductor device
Inventor: URABE KOJI
IPC: H01L21/285
Filed: 1994-12-28
Abstract: PURPOSE: To introduce the nitrogen of high density into the surface of polycrystalline film by successively forming a polycrystalline silicon film a silicon nitride film and a titanium silicide film and making nitrogen in the silicon nitride film react to titanium in the titanium silicide film by heat treatment to form a titanium nitride film. CONSTITUTION: A gate oxide film 2 and a polycrystalline silicon film 3 in which phosphorus is doped are formed on a silicon substrate 1. Next, a silicon nitride film 4 is formed in the surface of the polycrystalline silicon film 3 in the atmosphere of ammonium by using a quick thermal nitriding method. Next, a titanium silicide film 5 is formed on the silicon nitride film 4 by a sputtering method using a titanium silicide alloy target. A titanium nitride film 6 is formed by making nitrogen in the silicon nitride film 4 react to titanium in the titanium silicide film 5 by high-temperature heat treatment. Next, a gate electrode 7 comprising the titanium silicide film 5, the titanium nitride film 6 and the polycrystalline silicon film 3 is formed by a photolithography and dry-etching technique.
Patent JP-H10152808-A (JP)
Title: Snow-melting road structure
Inventor: MATSUMURA YOSHIO
IPC: E01C11/26
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a snow-melting road structure which is excellent in the snow-melting capacity and energy saving, and is easy in working while indicating an appearance in the same manner as bricks or tiles or the like have been laid, and also which can stably function for a long period of time while sufficiently resisting a large load on a road surface, even if the distance from exothermic elements to the road surface is shortened, or a heavy article is put on the snow-melting road. SOLUTION: In a snow-melting road structure, boards or sheets of foam resin are laid on a foundation 1 for forming a heat-insulating layer 2, and thereon a concrete road board 3 is placed, and exothermic elements 4 such as heating coils or hot water pipes are embedded in the concrete road board, and also the upper surface of the concrete road board is formed so as to be laid by bricks, tiles or the like. Then, penetrating parts that penetrate vertically the heat-insulating layer 2 are provided thereto, and concrete is placed in the penetrating parts.
Patent JP-H07182466-A (JP)
Title: Card handling device
Inventor: AIDA MASAAKI
IPC: G06K13/06
Filed: 1993-12-24
Abstract: PURPOSE:To provide a card handling device which can easily and surely put the cards on a tray. CONSTITUTION:The front part of a tray 11 is kept open with the rear part kept closed respectively in a holding state of a card 10. Thus a user can surely put the inserted card 10 on the tray 11. Furthermore the front part of the tray 11 is closed by a clamper 17 when the tray 11 containing the card 10 is moved. Therefore the card 10 is moved together with the tray 11 with no shift occurring between them. Thus it is possible to prevent the slippage of the card 10 in its moving state even though the wear traces are caused to the card 10 owing to its use of 8 long period since the card 10 put on the tray 11 is carried by the closing action of the clamper 17.
Patent JP-H04196288-A (JP)
Title: Coating apparatus
Inventor: KURIHARA TOSHIYUKI
IPC: H05K3/34
Filed: 1990-11-27
Abstract: PURPOSE:To improve a production control and to enhance an operating efficiency by so controlling as to perform a coating operation by other nozzle designated instead of a nozzle using at present based on the fact that a residue becomes a predetermined amount. CONSTITUTION:A memory 28 for storing data for designating other nozzle if residue of coating agent in a syringe of a nozzle to be used reaches a predetermined amount, and a control unit 20 for controlling the residue of the agent in the syringe, are provided. Further, a controller 30 for so controlling as to perform a coating operation by other nozzle designated instead of a nozzle using at present according to data stored in the memory 28 based on the control content in which the residue by the unit 20 becomes a predetermined amount, is provided. The controller 30 performs a coating operation of other nozzle designated according to data stored in the memory 28 based on the control content in which the residue of coating agent in the syringe of the nozzle using at present reaches a predetermined amount by the unit 20. Thus, a production control is facilitated, and the coating operation can be continuously performed.
Patent JP-H05141405-A (JP)
Title: Peg for decorative laminated sheet
Inventor: MIYAKE TAKESHI
IPC: F16B15/02
Filed: 1991-11-15
Abstract: PURPOSE:To stick and connect a decorative without causing surface flaws ceiling plate or wall plate to a support member by making a double pointed nail of a substrate member peg and a decorative laminated sheet peg which has a length not more than the thickness of the sheet. CONSTITUTION:A peg 2 for a decorative laminated sheet is an ordinary nail which a substrate member peg 1 makes of a head 1a and a drum 1b, and the peg 2 has an enlarged head 1a of a flat head nail, and four sharp projections 2b are formed on its periphery in the direction opposite to the nail tip. A hammering/pressurizing 2c is a portion which is driven and pressurized by a hammer or a punch. The substrate member peg 1 is arranged on the side of the substrate and a big root, while the peg 2 is arranged on the side of the decorative laminated sheet, a wall plate, or a bottom plate. The substrate member peg is hammered and pressed from the side of the decorative laminated sheet or the wall plate in respect to the substrate, driven into and engaged with the substrate or a floor joist. The decorative laminated sheet or the like is pressed against the substrate or the floor joist and hammered, so that the decorative laminated sheet peg 2 pierces into the decorative laminated sheet or a floor plate in the opposite side and fixes the decorative laminated sheet and the like unvisibly from the surface.
Patent JP-H03180439-A (JP)
Title: Heat-resistant conductive aluminum alloy
Inventor: YANASE HITOSHI
IPC: C22C21/00
Filed: 1990-11-28
Abstract: PURPOSE:To improve the heat resistance in the aluminum alloy without nearly deteriorating its electric conductivity by incorporating specified amounts of Ni, Fe and Be into Al. CONSTITUTION:The compsn. of an alloy is formed of, by weight, >1.5 to 5.7% Ni, 0.1 to 2.0% Fe, 0.03 to 1.0% Be and the balance Al with ordinary impurities. The alloy having the above compsn. is used for an overhead power transmission wire or the like by executing casting by continuous or semi-continuous casting, subjecting the obtd. ingot to hot rolling into a rough drawing wire, subjecting the wire to cold wire drawing and thereafter executing heat treatment or the like. In this way, its transmission capacity can be increased.
Patent JP-H06177168-A (JP)
Title: Compound semiconductor device and manufacture thereof
Inventor: NAKAJIMA SHIGERU
IPC: H01L21/338
Filed: 1992-12-08
Abstract: PURPOSE:To provide a compound semiconductor device comprising a structure which prevents a donner supply layer from being oxidized even if the donner supply layer with which a gate electrode is made to be in contact is a recess structure by forming a gate electrode made to contact directly a cap layer in a recess structure in which a recess reaches the cap layer through a contact layer. CONSTITUTION:This invention comprises a buffer layer 10 made of a AlInAs, channel layer (InGaAs) 11, donner supply layer (n-AlInAs) 12, cap layer 13 made of GaxIn1-xP, and contact layer 14 made of InGaAs, which are grown on a substrate 9 made of InP in order. Then, in a recess structure in which a recess reaches the cap layer 13 through the contact layer 14, a gate electrode 17 made to directly contact the cap layer 13 is formed. The channel layer 11 is preferably made of an InGaAs or InP semiconductor and similarly the donner supply layer 12 is made of an n-type AlInAs or InP semiconductor. As a result, a compound semiconductor device of high speed having a high resistance to oxidization can be attained.
Patent JP-H05167837-A (JP)
Title: False halftone processor
Inventor: OMACHI TAKAO
IPC: H04N1/403
Filed: 1991-12-12
Abstract: PURPOSE:To generate a binary image signal in which blur of a line at a character part and the blurring of an edge can be reduced for an image in which the binary images of a continuous gradation image like a photography and a character, etc., are mixed with simple device constitution. CONSTITUTION:An addition value 11 of the weighted sum 17 of a binary error and an input image signal 10 in a peripheral picture element is limited by a limiter 4 to a value between a high level and a low level in a conventional error diffusion system. Furthermore, after the value is binarized and is set as an output binary image signal 13, binary output is multivalued to the high level or the low level based on a binarizing result, and an error 15 between limiter output and multivalue output is fed back. By performing such processing, the binary image signal goes to white when the density value of the input image signal is less than the low level, and it goes to black when it exceeds the high level, therefore, binarization can be performed without generating blur of the line and the blurring of the edge at the character part.
Patent JP-H06152493-A (JP)
Title: Cordless key telephone system
Inventor: WATANABE KAZUNARI
IPC: H04M1/73
Filed: 1992-11-13
Abstract: PURPOSE:To reduce power consumption at a mobile equipment and to prolong the service life of a battery by turning off the power sources of a transmission amplifier part and an oscillator for transmission when the mobile equipment is under a holding state. CONSTITUTION:Plural line wires 101 are connected to a base unit 102, and fixed equipments 106-108 radio connected with plural mobile equipments 109-116 and extension telephone sets 103-105 are connected. At a transmission/reception part 408 of the mobile equipment, power supply from a battery 401 is bisected and respectively connected to regulator IC 409 and 410, and they are controlled by a CPU. When the holding key of the mobile equipment is pressed in the state of non-connecting the mobile equipments and fixed equipments, a holding signal is transmitted and next, the mobile equipment turns off only the power sources of a transmission amplifier part 407 and an oscillator 406 for transmission and turns the other circuit parts to an operating state. When a control signal is received from the fixed equipment, the mobile equipment turns on the power sources of the amplifier 407 and oscillator 406 and transmits a response signal corresponding to the control signal to the fixed equipment, and a speaking state is recovered.
Patent JP-H04193251-A (JP)
Title: Automatically bathtub-washing equipment and washing method
Inventor: KITAJIMA SOICHI
IPC: A47L25/00
Filed: 1990-11-27
Abstract: PURPOSE:To wash a bathtub efficiently by boring a plurality of discharge ports through the upper section periphery of the bathtub, and by connecting a header pipe connected to the discharge ports to be communicated with each other, and an automatic drain tap set under the bathtub, with a circulating pipe, to be communicated with each other, to arrange a circulating pump and a detergent feeding means. CONSTITUTION:After detecting the completion of drain, an automatic drain tap 15 is closed, and a fixed quantity of detergent from a detergent tank 13 by a detergent feeding pump 12 and a fixed quantity of water by the working of a feed water opening or closing valve 14 are fed so that they may be set to washing solution in a proper ratio. The fed washing solution is led to a header pipe 8 through a circulating pipe 10 and flows into a bathtub 6 from a plurality of discharge ports 7 connected to the header pipe 8 to be communicated with each other, and comes in uniform contact with the vertical wall of the bathtub 6 to flow downward. The washing solution stored on the bottom section of the bathtub 6 is repeatedly circulated in the order of the circulating pipe 10, the header pipe 8, the discharge ports 7, and the bathtub 6, via a drain pipe 9 by the operation of a circulating pump 11. When a washing process is completed, then the operation of the circulating pump 11 is stopped, and the automatic drain tap 15 is opened, and the dirty washing solution in the bathtub 6 is drained.
Patent JP-H04195848-A (JP)
Title: Cassette lid opening device
Inventor: YOSHII TETSUJI
IPC: G11B15/665
Filed: 1990-11-27
Abstract: PURPOSE:To utilize a new cassette tape with the sliding lid in an opening part by providing a slide lid opening lever, a tape cassette pull-in member, and an elastic member sliding and engaging with this. CONSTITUTION:A cassette holder 1 inserting the slide lid of the cassette tape on the side and a slide lid opening lever 12 releasing the slide lid of the tape cassette supported by a shaft on the cassette holder 1 are provided. Furthermore, the tape cassette pull-in member 7 pulling in the tape cassette from the position of completion of insertion and moving it back and forth to a completion position of pull-in, and the elastic member such as a wire spring with one edge fixed on the sliding lid opening lever 12 and the other edge engaged with the tape cassette pull-in member 7 while sliding with it are provided. Thus, the tape cassette with a different specification such as a compact cassette, other than the new cassette with the slide lid can be also loaded.
Patent JP-H03189757-A (JP)
Title: Deadlock evading circuit for multiprocessor system
Inventor: SHIBATA YUJI
IPC: G06F15/17
Filed: 1989-12-19
Abstract: PURPOSE:To prevent the double generation of a command even though a local bus is interrupted to evade the deadlocks by securing a constitution where a bus arbiter returns the bus right to a processor that produced a request after a using request is produced from a local bus request assuring circuit and transferred. CONSTITUTION:An operation is carried out to local bus 13 with a command given from a buffer 123. When a request is transferred to a buffer 124 of a bus interface circuit 12 from the bus 13, a bus open request RQi disappears. Thus a grant GRi is produced to a processor 15 based on the information held by a bus right return assuring circuit 111 of a bus arbiter 11. As a result, a command is produced again from the processor 15. In this case, the registration is suppressed for the command produced again from the processor 15 to the buffer 124 with the output of a re-registration suppressing circuit 122. Thus the double registration of a command is prevented.
Patent JP-H01169512-A (JP)
Title: Abnormality detecting circuit for electric servo driving device
Inventor: KONDO TAKAHIKO
IPC: H02P29/00
Filed: 1987-12-24
Abstract: PURPOSE:To obtain an abnormality detecting circuit for an electric servo driving device feedback system by comparing a difference between an expected position and a real feedback variable with a reference value by a comparator, and when the difference exceeds the reference value, outputting an abnormality detecting signal. CONSTITUTION:When the 1st and 2nd driving systems are normally driven, the average of current command signals in both the driving systems are respectively applied to power amplifiers 11a, 11b in respective driving systems and servo motors 1a, 1b are driven by balancing load. If abnormality is generated in the position feedback system including a position sensor in the 1st driving system, a difference between a position feedback signal Pf variation value and the output P'f of the 1st feedback expecting circuit 13a is increased. When the difference exceeds the reference value, an output is generated from the 1st comparator 15a and the 2nd switch 10b and the 1st contact 12a are driven. Consequently, input to the 1s servo motor 1a is interrupted, the 1st driving system is disconnected from a driving shaft 4 and only the 2nd driving system is driven.