baber/WOPTO huggingface dataset:
Patent JP-S61157946-A (JP)
Title: Microcomputer
Inventor: WATANABE NOBUHISA
IPC: G06F9/38
Filed: 1984-12-29
Abstract: PURPOSE:To shorten the instruction execution time, to reduce the number of machine state signals and to scale down an instruction decoder by constituting such that a program counter is subjected to increment on way of a basic instruction cycle at the time of a compression instruction. CONSTITUTION:If a fetched instruction is the compression one of two-bit-one- cycle such as an LDA and RAM, a clock M3 fetches the next data in a program ROM1 into a data buffer 2 through an FET7, and puts said data into a RAM address register 1 through an FET9 and a data bus. Said data is used in the latter half of the instruction cycle. A specific control signal PCUP for expressing the compression instruction is supplied to the program counter 5 from an instruction decoder 4 in the boundary of the clocks M3 and M0. The counter 5 is made increment so as to fetch the next instruction by the next clock M1, and no contradiction arises between an address accessed by the program ROM1 and the address value shown by the program counter 5.
Patent JP-H07128504-A (JP)
Title: Display device
Inventor: ITO SEIICHIRO
IPC: G02B5/00
Filed: 1993-11-08
Abstract: PURPOSE:To provide the display device with which display having good visibility is obtainable even under strong incoming light by providing one surface with a property to allow the reflection or transmission of light and the other surface with a saw tooth-shaped half mirror having a property to absorb light. CONSTITUTION:The surface 7b having an inclined state with the display surface 2 has the property to allow the reflection or transmission of the light and the surface 7a in a perpendicular state to the display surface 2 has the saw tooth- shaped half mirror 7 having the property to absorb the light. The large incoming light 8 is reflected by the surface 7b of the half mirror 7 in the inclined state with the display surface 2 and the reflected light is absorbed by the surface 7a in the perpendicular state to the display surface 2. As a result, an incoming light hazard is effectively prevented even under the powerful incoming light 8 and the information displayed through the videos and characters, etc., projected on the display screen is made recognizable without being affected by the incoming light 8.
Patent JP-S61153391-A (JP)
Title: Heat exchanger
Inventor: KIDO OSAO
IPC: F28F1/32
Filed: 1984-12-27
Abstract: PURPOSE:To contrive to improve the heat transfer by accelerating the turbulence in the boundary layers produced on the surfaces of fins by a structure wherein the titled heat exchanger consists of the fins, on the surface of each of which a plurality of protuberant surfaces are provided and a large number of which are arranged in parallel to one another, and a heat transfer medium pipe, which pierces through each fin twice. CONSTITUTION:Heat is exchanged between the air flow C running among small piece fins 3 and the heat transfer medium running within a heat transfer medium pipe 2. At that time, because the fins 3 are divided in the direction of the air flow C, the boundary layer leading edge effect is generated. Further, due to a large number of hemispherical protruded surfaces arranged in zigzags on the surface of each fine 3, the air flow C runs along said protruded surfaces, resulting in accelerating the turbulence in the boundary layer produced on the surface of each fin and consequently improving the heat transfer on the surface of the fin 3. Furthermore, because the air flow C runs along the hemispherical protruded surfaces 4, the increase in draft resistance is suppressed markedly. In addition, because the turbulent flow is also accelerated by the zigzag arrangement of the heat transfer medium pipe, the improvement of the heat transfer is contrived.
Patent JP-H11122969-A (JP)
Title: Drive device and method using motor and/or storage and/ or reproducing device of shaped-storage medium
Inventor: KUSHIMA TATSUYA
IPC: H02P6/06
Filed: 1997-10-09
Abstract: PROBLEM TO BE SOLVED: To provide a drive device using a motor that detects the speed of the motor and can accurately vary the number of coil windings of the motor. SOLUTION: A device has a motor 30 for switching the number of coil windings of coils 32-34, where a drive current flows to at least 2, transistors 35-44 for switching the number of the coil windings of the coils 32-34 of the motor 30 and driving the motor 30, and a speed detection part 51' for detecting the speed of motors 32-34, based on the back electromotive voltage of the motors 32-34. It also has a motor control part 50, where the motor control part 50 controls the transistors 35-44, while reducing the number of coil windings of the coils 32-34 for rotating the motor 30, based on the speed detected by the speed detection part 51 when the difference in speeds between the cases where the number of the coil windings of the coils 32-34 is small and where the number of the coil windings is larger than a specific threshold.
Patent JP-H07109674-A (JP)
Title: Antibacterial fiber and its production
Inventor: KINO KATSUHIRO
IPC: C08K3/22
Filed: 1993-10-08
Abstract: PURPOSE:To obtain an antibacterial fiber having excellent durable antibacterial and mildewproofing effects by contacting a fiber with an antibacterial inorganic oxide colloid solution having colloidal particle diameter smaller than a' specific level and composed of an antibacterial metallic component and an inorganic oxide other than the antibacterial component. CONSTITUTION:An antibacterial inorganic oxide colloid solution having an average colloid particle diameter of <=500nm is prepared by mixing an antibacterial metallic component comprising especially one or more components such as silver, copper and zinc and an inorganic oxide other than the antibacterial component (preferably single oxide colloid particles or double oxide colloid particles). The antibacterial fiber having excellent durable antibacterial property, mildewproofing activity and deodorizing effect can be produced without deteriorating the physical properties and feeling of the base fiber e.g. by immersing a fiber such as synthetic fiber, natural fiber or inorganic fiber in this antibacterial inorganic oxide colloid solution.
Patent JP-H09196526-A (JP)
Title: Ice-making container-mounting construction of refrigerator
Inventor: SAN CHIYURU RIYU
IPC: F25C1/24
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To obtain an ice-making container mounting construction of a refrigerator, which prevents an ice-making container from coming off from a case when the ice-making container is turned against the case to take out ice formed in the ice-making container placed on a base of a freezing compartment. SOLUTION: A case 8 is placed on a base 7 mounted in a freezing compartment and an ice-making container 10 is placed in the case 8 so as to allow the ice-making container 10 to rotate. A hinge pin 12 on the side of a knob 13 of the ice-making container 10 is rested on an elastic element 8b of the case 8 and the elastic element 8b is provided with a stopper 17 to prevent the hinge pin 12 from coming off when the ice-making container 10 is turned.
Patent JP-H08134364-A (JP)
Title: Water-soluble resin and photosensitive resin composition containing the same
Inventor: NAKAMURA SHIGEO
IPC: G03F7/038
Filed: 1994-11-11
Abstract: PURPOSE: To obtain an ink composition capable of being diluted and developed with water, having excellent characteristics of its cured substance in a solder resist requiring heat resistance, chemical resistance and electrical insulating properties in the field of an electronic material field. CONSTITUTION: This photosensitive resin composition comprises (A) a water-soluble resin obtained by simultaneously reacting 1.0 equivalent carboxyl group of a polycarboxylic acid compound containing at least two carboxyl groups in the molecule (500-500,000 molecular weight) with 0.2-1.5 equivalent of a sulfide compound containing at least one hydroxyl group and 0.8-1.2 equivalent of a monofunctional epoxy compound and/or (A') a water-soluble resin obtained by simultaneously reacting 1.0 equivalent carboxyl group of a polycarboxylic acid compound containing at least one polymerizable double bond and two or more carboxyl groups in the molecule (500-500,000 molecular weight) with 0.2-1.5 equivalent of the sulfide compound containing at least one hydroxyl group and 0.8-1.2 equivalent of the monofunctional epoxy compound and (B) a photopolymerization initiator as essential components.
Patent JP-S62139140-A (JP)
Title: Optical system driving device
Inventor: MIYAJIMA GIICHI
IPC: G02B7/00
Filed: 1985-12-12
Abstract: PURPOSE:To improve the follow-up performance of a focus control and tracking control by composing an optical system holder essentially of polyether sulfone resin packed with carbon fiber. CONSTITUTION:An objective lens holder 1 is inserted in a supporting shaft 11 through a bearing, a focusing coil 3 is wound on the outer peripheral part of the holder 1, and oblong tracking coils 4a and 4b are installed under the coil 3. The neutral point of the objective lens holder 1 is retained by a neutral point retaining rubber 5 fixed to an optical head 9, and the objective lens holder 1 is free to rotate in a horizontal direction and to slide in a vertical direction within the retaining limits. The objective lens holder 1 is formed with a material obtained by incorporating 15-50wt%, to the total weight, carbon fiber into the polyether sulfone resin, and the lightweight holder having excellent rigidity and electrical insulating property can be obtained. Consequently, the follow-up performance of the focus control and tracking control is ameliorated, and the performance is not deteriorated even in the high-frequency region.
Patent JP-H06127911-A (JP)
Title: Method for recovering graphite from graphite gasket material
Inventor: HORIUCHI RYUTA
IPC: C01B31/04
Filed: 1992-10-16
Abstract: PURPOSE:To provide a method for rapidly, easily and nearly completely separate and recover graphite and reinforcing core plate. CONSTITUTION:The graphite is separated from the reinforcing core plate by injecting high-pressure fluid to the graphitic gasket material formed by mounting the graphite to the reinforcing core plate, by which the graphite is recovered from the graphitic gasket material.
Patent JP-H06127997-A (JP)
Title: Cement admixture
Inventor: YAMATO FUJIO
IPC: C04B28/02
Filed: 1992-10-16
Abstract: PURPOSE:To improve a flow property of a hydraulic composition of a cement paste, mortar and concrete, etc., and the flow holding property. CONSTITUTION:A cement admixture consists of a condensation product expressed by formula as an essential component. Here in formula, R is H or a 1-12C alkyl group, AO is a 2-3C oxyalkylene group, X is a monovalent or divalent metal, an ammonium group, an amino group, a substituted amino group, (n) is a number of 3-100 and (m) is a number of 5-100. It gives a remarkable flow property in a low addition quantity and also is superior to the holding property of a slum and is less setting delay, thus it is used for various uses.
Patent JP-H01153780-A (JP)
Title: Aqueous contact adhesive based on eva copolymer
Inventor: HORUSUTO TAMU
IPC: C09J131/04
Filed: 1988-11-05
Abstract: Water-based contact adhesives based on EVA copolymers and containing
 a) EVA copolymers having an ethylene content of 23 to 27% by weight in the form of aqueous dispersions having a solids content of from 40 to 70% by weight, which EVA copolymers may contain up to 3% by weight of a further copolymer component,
 b) from 2 to 15% by weight, in particular from 5 to 10% by weight, based on EVA copolymer, of a resin as tackifier, and
 c) water-immiscible solvents in an amount of 0.1 to 5% by weight, based on the total weight of the dispersion,
 plus optionally
 d) customary additives such as preservatives, oxidising agents, thickeners, thixotropes, emulsifiers and protective colloids. 
<??>They have excellent contact adhesive properties, in particular as regards the absence of surface tackiness of substrate surfaces coated with the contact adhesive, coupled with a high initial adhesion between the pressed-together substrate surfaces.
Patent JP-H11119756-A (JP)
Title: Display control device
Inventor: TSUNODA TAKASHI
IPC: G09G3/36
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To enable one device to display analog video signal and digital video signal, by selecting a video signal to be outputted to the display according to the state of an output signal from an input means. SOLUTION: When signals S3, S7 become logic '1' at the same time, a discrimination circuit 103 judges that two hosts 200, 300 are both connected, and controls a selector 104 to select and output one having a higher priority, a digital video signal S6 from the host 200 in this case. When an automatic mode is set by a selection switch 113, the discrimination circuit 103 controls a selector 104 according to the discrimination result of the signals S3, S7. Moreover, when a connector 101 side is selected by the selection switch 113, the discrimination circuit 103 selects a video signal S6 regardless of the states of the signals S3, S7, and when the side of connector 102 is selected, it selects a video signal S10 regardless of the states of signals S3, S7.
Patent JP-H0592591-A (JP)
Title: Electro-transfer recording device
Inventor: MIYAWAKI KATSUAKI
IPC: B41J2/32
Filed: 1991-09-30
Abstract: PURPOSE:To provide an electro-transfer recording device wherein lowering of density of record image caused by lowering of current value flowing to record electrodes due to abrasion of the record electrodes can be prevented. CONSTITUTION:Recording electrodes 8 are supplied with electric current and the current value is detected by current detecting circuits 19. When the current value differs from an initial value, contact angle of the recording electrode 8 with respect to an energizing ink sheet 1 is adjusted. Then a voltage control circuit 22 adjusts voltage applying to the recording electrode.
Patent JP-H02124626-A (JP)
Title: Rising signal output circuit
Inventor: INOUE HARUKO
IPC: H03K5/13
Filed: 1988-11-02
Abstract: PURPOSE:To extract a leading signal whose low level is extended for a prescribed time from a leading signal output circuit by providing a circuit using an external selection signal so as to select an output of n-set of delay sections receiving a signal being at a low level for a prescribed time and extending a low level for an optional time. CONSTITUTION:A leading signal detection section 1 outputs a signal being at a low level for a prescribed time at the signal leading. n-set of delay sections 2-1-2-n receive a signal from the signal leading section 1 and output n-set of signals whose low level is extended for a time corresponding to a delay time set by each delay section. Furthermore, a signal 5 without delay is extracted. A selection section 3 receives (n+1) sets of signals at its inputs 1N-1-1N-0, any of the (n+1) sets of signals is selected by a selection signal at a SEL terminal 4 and the result is outputted to a signal output 7 from an output OUT.
Patent JP-H04155660-A (JP)
Title: Multi-level recording/reproducing system
Inventor: IMAIDE SHINICHI
IPC: G11B20/10
Filed: 1990-10-19
Abstract: PURPOSE:To realize a high density recording/reproduction by performing multi- level recording corresponding with spread time waveform signal having high correlation thereby reducing error rate for a finite S/N in a recording/ reproducing system. CONSTITUTION:Multi-level signals are fed from a converting section 12 to a selecting section 14 where a chirp wave corresponding to an N level is selected according to the input multi-level signal. Chirp waves having different duration are generated from a generating section 16 and superposed 18 on each other to produce a combined wave which is then compressed at a compressing section 20 within a predetermined dynamic range and recorded through a magnetic recording system 24 onto a medium 26. Subsequently, the compressed combined wave is reproduced and expanded at an expanding section 30 with an inverse logarithmic gain characteristic at the time of compression and restored to a combined waveform prevailing before compression.
Patent JP-S62140728-A (JP)
Title: X-y table
Inventor: KITAMURA KOICHIRO
IPC: B23Q9/00
Filed: 1985-12-13
Abstract: PURPOSE:To allow a work to undergo different types of processings in a certain position by setting a processing head at a moving member which is movable in the X, Y directions, and by installing a base table capable of mounting and removal to/from the work. CONSTITUTION:A base table 2 which is set with respect to a work to be processed 22, has an opening 7, and a moving member 20 movable in the X and Y directions is installed on said base table 2. And head 21 is mounted on this moving member 20 so as to apply specified processings to the work 22 situated at the opening. The base table 2 has moving means 30, 31, and thereby it can move over the work 22 in the state afloat if necessary. The base table 2 has a setting means 23, which allows the table to be set to the work 22 removably. therefore, the work 22 exposed by the head 21 at the above- mentioned opening 7 can be processed into the specified shape.
Patent JP-H01121007-A (JP)
Title: Ducument indicator
Inventor: KUNO MASAYUKI
IPC: A47B23/06
Filed: 1987-11-06
Abstract: PURPOSE: To eliminate interruption of working while watching documents by enabling operation of an indicating point of a document indicating means by a foot. CONSTITUTION: A document indicator is placed beside a word processor and a manuscript paper is pinched between a fixing plate 3 and a transparent plate 5. Then, knobs 10... are set to show an indicating point F by matching lines of the manuscript paper. In other words, the indicating point F is displayed vertically with liquid crystal display elements 9... at a right upper point as a starting point. At the same time, when the indicating point F is shifted to the subsequent line, the manuscript paper is controlled to be shifted by the width of the line thereof to liquid crystal display elements 9.... At this point, the number of characters of the manuscript paper E indicated by the indicating point F is set by the knobs 10 within a range of about one line from one character. After the end of the setting, an operating device 7 is placed at a user's foot. Thereafter, a button 10' is depressed to advance the indicating point F of the document indicator while a document is inputted alternately watching a manuscript part shown by the document indicator and a screen of the word processor.
Patent JP-H11161352-A (JP)
Title: Partially temperature-corrected low-noise voltage reference
Inventor: FROAD LARSEN
IPC: G05F3/22
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To enable temperature correction for a reference voltage source by allowing a transistor to have a characteristic voltage drop as a core voltage between its base and emitter electrodes, and applying the core voltage to an amplifier and then outputting a reference voltage. SOLUTION: A generator 10 is equipped with three bipolar PNP transistors 12-1, 12-2, and 12-3 which are biased for a current source IB from a power source VDD and are connected in series to generate the sum of characteristic voltage drops as base-emitter core voltages of those transistors 12-1, 12-2, and 12-3. The total of the voltage drops across the transistors 12-1, 12-2, and 12-3 is applied to the input of the operational amplifier 16 from the emitter of the transistor 12-1 and the reference voltage VR is outputted. Consequently, temperature for the reference voltage source can be corrected.
Patent JP-H06109044-A (JP)
Title: Autoslack adjustor
Inventor: HASEGAWA AKIRA
IPC: B60T1/06
Filed: 1992-09-25
Abstract: PURPOSE:To prevent the dragging, etc., of a brake without adjusting the brake gap when the brake load is large, and to prevent the adjustment of the brake gap without shifting a worm by the vibration of a vehicle. CONSTITUTION:A worm shaft 20 is constituted of a worm shaft 21 at one edge, intermediate worm shaft 22, and a worm shaft 23 at the other edge, and an actuator 2 is arranged at the outer peripheral part of the other edge part of the worm shaft 23 at the other edge, and each unidirectional clutch 31 is formed on the outer peripheral part of the other edge part of the worm shaft 23 at the other edge and the inner peripheral part of one edge part of the actuator 2, and a spring 41 is arranged on the outer peripheral part at the other edge part of the intermediate worm shaft 22, and a spring cover 42 press-attached on the other edge surface of a worm 1 is arranged at the outer peripheral part of the spring 41.
Patent JP-H03139791-A (JP)
Title: Photoelectric type smoke sensor
Inventor: MURAKAMI KAZUMASA
IPC: G08B17/107
Filed: 1989-10-26
Abstract: PURPOSE:To obtain a photoelectric type smoke sensor without necessitating the removing work of a smoke sensor and easy to perform maintenance and inspection capable of easily performing not only a performance test but a non- operating test by performing a sensitivity test by currugating a reflecting plate. CONSTITUTION:First and second reflecting plates 2, 3 a formed in thin pieces in which operating claws 2B, 3B are protruded at sides opposite to that of light reflecting plates 2A, 3A, and their longitudinal sections are formed almost in L-shape. Light absorbing planes 2a, 3a are formed on both upper and lower planes of the light reflecting plates 2A, 3A by coating in black, and light reflecting planes 2b, 3b are formed on the end faces of the light reflecting plate main bodies 2A, 3A by coating in white. The performance test of the sensor can be performed only by erecting the light reflecting plane 2b of the first light reflecting plate 2 without making smoke permit to flow in a smoke sensing room 1, and also, the non-operating test can be performed only by erecting the second light reflecting plate 3. Thereby, it is possible to obtain the photoelectric type smoke sensor capable of easily performing the maintenance and inspection.
Patent JP-2001102249-A (JP)
Title: Dry mold capacitor
Inventor: AOYAMA YUICHI
IPC: H01G4/32
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a mold capacitor which can solve the problem of recessed and projected portions 5, 5 of a metallized dielectric film 3 peeling from metallikon layers 6,6 and has a high corona start voltage. SOLUTION: By coating both end surfaces of a wound capacitor terminal 10 with an elastic stress relaxation layer 11a, such as silicon rubber or the like, hardening expansion/shrinkage forces when a mold resin is molded are absorbed by the stress relaxation layer composed of an elastic material, so that peeling of recessed and projected potions 5, 5 of a metallized dielectric film 3 from metallikon layers 6,6 is prevented.
Patent JP-H01122169-A (JP)
Title: Semiconductor device for power
Inventor: FUJIMOTO YUTAKA
IPC: H01L29/78
Filed: 1987-11-06
Abstract: PURPOSE:To simplify a structure and a manufacturing process by forming a P- or N-type well to a semiconductor substrate, and composing control elements of enhancement type and depletion type MOSFET only of an N channel or a P channel shaped to the well. CONSTITUTION:A control region 14 is set in response to a P well 15 formed in response to the surface section of a semiconductor substrate 11, and N channel MOSFEETs 16, 17 are shaped to the P well 15. In this case, the MOSFET 16 is constituted to be an enhancement type while the MOSFET 17 is constituted to be a depletion type by driving N<+> ions 18 by using a mask. Consequently, a manufacturing process is not complicated particularly and control elements can be incorporated and set to the same semiconductor chip together with active elements according to simplified element structure.