baber/WOPTO huggingface dataset:
Patent JP-2001082821-A (JP)
Title: Absorption heat pump
Inventor: TANAKA TAKAO
IPC: F25B30/04
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To enhance COP by reducing the quantity of heat being thrown into an evaporator through an arrangement wherein refrigerant liquid generated from a condenser is heated in a refrigerant/absorbing liquid heat exchanger with high temperature absorbing liquid returned from a desorber through an absorbing liquid return pipe before being supplied to the evaporator. SOLUTION: The absorption heat pump comprises a regenerator 1, a condenser 2, an evaporator 3, an absorber 4, a resorber 5 where refrigerant vapor supplied from the evaporator 3 is absorbed into absorbing liquid, and a desorber 6 for heating the absorbing liquid having high refrigerant concentration supplied from the resorber 5 to separate the refrigerant from the absorbing liquid through evaporation, supplying the absorbing liquid having lowered refrigerant concentration to a heat exchanger 8 also supplied with absorbing liquid from the resorber 5 and returning the heat exchanged absorbing liquid back to the resorber 5, and supplying refrigerant vapor separated from the absorbing liquid through evaporation to the absorber 4.  The absorption heat pump further comprises a heat exchanger 9 for exchanging heat between refrigerant liquid supplied from the condenser 2 to the evaporator 3 and absorbing liquid being returned from the desorber 6 back to the resorber 5, and a heat exchanger 10 for exchanging heat between absorbing liquid being supplied from the regenerator 1 to the absorber 4 and refrigerant liquid being returned from the desorber 6 back to the resorber 5.
Patent JP-2000086806-A (JP)
Title: Decomposition method of sugar-containing polymer
Inventor: TOKIWA YUTAKA
IPC: B09B3/00
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To decompose by a biological means without special equipment or process in waste disposal by contacting a specific homopolymer and a microbial population which does not contain PVA-decomposing bacteria. SOLUTION: A polymerizable sugar ester in which a dicarboxylic acid vinyl ester is bonded to a sugar is synthesized by using a ray fungus-originated protease and an azo-based radical polymerization initiator is used to obtain a homopolymer which has a repeating unit of the formula, a molecular weight of 15,000 or less, preferably 13,000 or less and polymerization degree of 50 or less and has a polyvinyl alcohol as a skeleton. This homopolymer and a microbial population which does not contain PVA-decomposing bacteria are contacted at 0-70 deg.C, preferably 10-50 deg.C. In the formula, R is a 2-8C alkylene: and X is a sugar residue obtained by eliminating a hydroxyl group from a sugar compound. This enables decomposition by using bacteria present generally in soil and sea water and is useful in terms of environmental protection and health-related problems.
Patent JP-H0898058-A (JP)
Title: Contour emphasis device
Inventor: ITO SHIGEHIRO
IPC: H04N9/68
Filed: 1994-09-22
Abstract: PURPOSE: To attain accurate contour emphasis objectively by providing a noise measurement circuit and a contour adjustment circuit adjusting a degree of contour emphasis in a signal corresponding to a composite video signal based on an output of the noise measurement circuit. CONSTITUTION: A luminance signal is inputted to an input 1 added to a line La and the waveform of the signal is corrected by sharpening a waveform slope part or the like. The signal at the input 1 is given to an input terminal of an adder 11 and an HPF amplifier (contour adjustment circuit) 12 comprising a transversal filter, in which horizontal and vertical two-dimension harmonics. A composite video signal being a noise detection object signal fed to a line Lc in a noise measurement circuit 14 is fed to a subtractor and a delay circuit and a difference signal between the input signal from the line Lc and a signal of one preceding field is formed. The signal is fed to the circuit 12 via a line Ld from the circuit 14 and the degree of contour emphasis in the horizontal direction is controlled to obtain optimum image quality in response to the noise amt. included in the signal.
Patent JP-H0891450-A (JP)
Title: Degasification structure for plastic bag or container
Inventor: YAMADA HIROKI
IPC: B65D65/40
Filed: 1994-09-22
Abstract: PURPOSE: To provide a bag or a container having a breathing structure that can be produced at a low cost and is capable of being safe in use in a microwave oven because of its structure available for instantaneous degasification. CONSTITUTION: An internal plastic film 1, with a number of pares 10 provided all over the surface, and an external plastic film 2, not sticking by heat-sealing to the internal film 1, are stuck together discontinuously in lattice-like adhesion with an adhesive 3 with one side left unstuck, and thereby a composite film K is formed. Outer peripheral parts to be stuck of the internal films l are placed face to face, and heating is applied from the external film 2 side for pressure sticking. Thereby, a bag body is made by heat-sealing with the internal films 1 in the same quality sealed up together by heating, while parts of the external films 2 to which heating is applied for pressure sticking are left unstuck to the internal films 1 on heat-sealing.  The pores 10 of the internal films 1 on the unstuck points 30 in the discontinuous sticking are made to communicate with spaces 4 between the internal films 1 and the external films 2 on the parts unstuck on heat-sealing.
Patent JP-H1196082-A (JP)
Title: Memory rewriting device for vehicle
Inventor: FUNAKOSHI HIROSHI
IPC: G06F12/16
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of written data by double check at the time of rewriting data in a memory by connecting a non-loaded memory rewriting unit to 1st and 2nd vehicle controlling microcomputers (MCs) having rewritable flash memories through a communication means. SOLUTION: At the time of rewriting a flash memory in the 1st MC e.g. by the memory rewriting unit, the 1st MC having the memory to be rewritten checks written data based on sum check and the 2nd MC monitors the written data and executes the sum check. A rewriting program is transferred from the memory rewriting unit to the MC side prior to the execution of rewriting.
Patent JP-H0785552-A (JP)
Title: Cassette loader
Inventor: TSUNEKAWA MICHIHIKO
IPC: G11B15/675
Filed: 1993-09-19
Abstract: PURPOSE:To surely perform inserting guidance and positioning of a small cassette in a cassette loading position with a simple structure. CONSTITUTION:A lower part of a cassette holder 2 is provided with a base plate 3 to be freely movable in the vertical direction. In the cassette loading position, a bottom surface plate 2b for a large cassette 41 of the cassette holder 2 and a bottom surface plate 3b of the base plate 3 for a small cassette 42 are independently arranged to have a difference in level. At the time of inserting the small cassette 42 into the cassette holder 2, the small cassette 42 is held on the bottom surface plate 3b of the base plate 3, and is also guided by both end peripheries 2d of the bottom surface plate 2b of the cassette holder 2. In a recording and reproducing position, the level difference between the bottom surface plate 2a of the cassette holder 2 and the bottom surface plate 3b of the base plate 3 is eliminated to be positioned in the same plane. Then, a door member 8 having an opening part 8a corresponding to the small cassette 42 is provided on the cassette holder 2, and is opened only when the large cassette 41 is inserted.
Patent JP-H05193113-A (JP)
Title: Powder spray device provided with gas powder feeding system
Inventor: DEIIGO URIIBE
IPC: B41F23/06
Filed: 1992-08-10
Abstract: PURPOSE: To reduce the cost with a simple construction and improve the operating efficiency of a powder sprayer by circulating air and powder through a closed loop comprising conduits, a blower, housing, and a hopper, metering the powder to a given quantity with a roller and storing it in the housing. CONSTITUTION: A powder supply system 12 is equipped with a closed loop pneumatic powder transportation means. This powder transportation system is equipped with a blower for transporting air-powder mixture from a powder supply hopper 30 to a spray housing 16 by circulating air in a closed loop without releasing air into the atmosphere and without requiring a filter. The system 12 includes the first conduit 35, i.e., a supply conduit connected with the hopper 30 and the housing 16 and a second conduit 36, i.e., a collecting conduit connected with the housing 16 and the hopper 30, as well as a blower 40 disposed in one of the conduits 35 or 36. This causes airflow to be generated and air and powder to be transferred through a substantially closed loop comprising the conduits 35, housing 16, conduit 36, blower 40, and hopper 30.
Patent JP-H1082623-A (JP)
Title: Appearance inspection apparatus
Inventor: NAKAZAWA KATSUNORI
IPC: G01N21/88
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide an appearance inspection apparatus which can judge whether an object to be inspected is good or not, irrespective of the size of the object, by comparing light quantity difference at a predetermined point of an inspection master and light quantity difference of the same point of the object. SOLUTION: A change-over switch 24 is switched to a set side. A right and a left light quantities of an inspection master 2 are detected by a sensor 6 and a sensor 8. The right and left light quantities are subtracted at a subtraction circuit 10. Data for every move position read by an encoder 30 are stored in a memory 28. Thereafter, the change-over switch 24 is switched to a measurement side. A difference of right and left light, quarntities of an object 4 to be inspected is detected in the same manner. A difference of a difference of the right and left light quantities of the inspection master 2 and the difference of the right and left light, quantities of the object, 4 to be inspected is obtained, and compared with a threshold voltage 14.
Patent JP-H03118963-A (JP)
Title: Injection flow type soldering vessel
Inventor: YOKOTA SENICHI
IPC: B23K1/08
Filed: 1989-09-30
Abstract: PURPOSE:To make flowing velocity of molten solder slow, to make wave crest of the solder horizontal to width direction of a substrate and to improve efficiency of the soldering by setting an impeller in a molten solder pressurized feeding chamber and pressurized-feeding the molten solder from a molten solder storing chamber to the molten solder pressurized feeding chamber downward. CONSTITUTION:At the time of rotating the impeller 16, the molten solder stored in the molten solder storing chamber 17 is caused to flow in downward from a solder flowing in hole 20b and spreads on all sides in the pressurized feeding chamber 15. Energy of velocity given with the impeller 16 is converted into energy of pressure, and the flowing velocity in the arrow mark H direction becomes very low and the molten solder is fed to an injection nozzle 14. By this method, in the injection nozzle 14, as if the static pressure acts, the molten solder 8 is injected so as to float up. The wave crest 8a becomes horizontal to the width direction of substrate 9 and uniformly comes into contacts with the lower face 9a of the substrate, and good performance of the soldering can be obtd.
Patent JP-H0595296-A (JP)
Title: Subscription broadcast charging device
Inventor: TASHIRO SHIGERU
IPC: H04N21/462
Filed: 1991-10-02
Abstract: PURPOSE:To prevent charging of a subscription broadcast for a free charge by using a detection means in the subscription broadcast to detect a bit representing a charging stop in information relating to the charging control and allowing a charging stop means to stop charging. CONSTITUTION:An OR gate 21 receives a detection signal outputted from a voice range bit #8 detection means 5 and a control bit #12 detection means 3 respectively. When any of them detects a free charge/no scramble state, a charging stop signal is outputted to a paper view time charging means 17. As a result, the means 17 stops charging to a wallet 19 regardless of the presence of the application to paper view time viewing by a paper view application device. On the other hand, a video PN (pseudo random noise) output control gate 13 and a voice PN output control gate 15 receive respectively a detection signal from the means 3, 5. While the input is received, a video PN generating means 9 and a voice PN generating means 11 give a PN to a descrambler, where descrambling is implemented.
Patent JP-H0974765-A (JP)
Title: Static type power conversion device
Inventor: KAMIMURA YOSHIAKI
IPC: H02M3/155
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To suppress anti-resonance by providing an anti-resonance suppression command circuit for making a PWM converter perform active filter operation, so that, even when higher harmonics is contained in the voltage of a system power source, higher harmonic component of the current flowing into a phase- progressive capacitor provided to the input of the PWM converter is decreased. SOLUTION: To a power conversion device 2 which is provided with a reactor 22 and a phase-advance capacitor 31, and makes input voltage V of a PWM converter 21 lower than ac supply voltage E without using a transformer, and makes the power factor viewed from an ac supply 1 into 100%, an anti- resonance suppression command circuit 50 is added. And, fundamental wave current is removed from the synthetic current Isc of input current Ic of the PWM converter 21 and phase-advance current If, for finding to-be-suppressed higher harmonic current, and then it is outputted to an adder 39 as a command value to the PWM converter 21. So that, even when the higher harmonics is contained in the power supply voltage E, the higher harmonic component of the current If flowing into the phase-advance capacitor 31 is decreased.
Patent JP-H04134373-A (JP)
Title: Electrophotographic printer
Inventor: SUGIHARAI SHIGERU
IPC: G03B27/00
Filed: 1990-09-26
Abstract: PURPOSE:To make a 1st line on a form invariably constant by controlling the time form the start of rotation of a resist roller to the start of exposure by a laser scanner according to the detected thickness of the form. CONSTITUTION:When a toner image 13 is transferred to the form 2, the print position A of the 1st line depends upon the time from the start of rotation of the resist roller 5 to the start of exposure of a photosensitive drum 7 by the laser scanner 8. For the purpose, the exposure start time is controlled by an exposure time controller 9 which inputs the signal from the form thickness detector 3 to make the size of a toner position A on the photosensitive drum invariably constant. Consequently, the print position of the 1st line on the form 2 can be made constant at all times.
Patent JP-H0198311-A (JP)
Title: Manufacture of integrated type resonator
Inventor: FUKUDA SUSUMU
IPC: H01L41/08
Filed: 1987-10-09
Abstract: PURPOSE:To improve the processing accuracy by injecting an oxygen ion to a silicon single crystal substrate and annealing the substrate so as to form a silicon dioxide layer thereby reducing a surface step difference and floated mask at the time of processing. CONSTITUTION:A silicon single crystal substrate 31 being the substrate is prepared and an oxygen ion is injected from the major plane (surface) of one side of the substrate 31. Then the substrate is annealed to form an imbedded silicon dioxide (SiO2) layer 32 in the inside under the surface of the substrate 31. Then a silicon dioxide layer 33 is formed also to the surface of the substrate 31 by the surface oxidation. Then etching holes 34, 35 are formed to the silicon layer 33 and the silicon single crystal layer 36 between the silicon layers 33, 32 is removed by etching through the holes 34, 35. Then an electrode 38 is formed on an air gap 37, a piezoelectric film 39 is formed thereupon and an electrode 41 is formed on the film 39. Moreover, a piezoelectric resonator 42 supported by the silicon layer 33 is formed on the air gap 37.
Patent JP-S61134337-A (JP)
Title: 1-(1'(or 2' or 3')-formylpropoxy)-hexane and perfumery composition containing same
Inventor: MATSUMOTO KIYOSHI
IPC: C07C67/00
Filed: 1984-12-04
Abstract: NEW MATERIAL:The compound of formula I (formyl group is bonded to 1', 2' or 3' site). USE:Perfumery. It has fresh citrus fragrance accompanied by slight grassy green sense. PREPARATION:The compound of formula I can be prepared by reacting the 1-allyloxyhexane of formula II with CO and H2 in the presence of a rhodium catalyst and a tertiary phosphine at 80-130 deg.C under 20-250atm. The rhodium catalyst is preferably RhH(CO)(PR<1>R<2>R<3>)3, and its amount is preferably 0.001-1.0mol% based on the compound of formula II. The tertiary phosphine is effective to suppress the formation of a high-boiling by-product, and is preferably the one expressed by the formula PR<1>R<2>R<3>. The amount is 1-10,000mol per 1mol of the rhodium catalyst.
Patent JP-2001084532-A (JP)
Title: Manufacture of magnetoresistance effect element
Inventor: SAITO YOSHIAKI
IPC: G01R33/09
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To realize a method for manufacturing a magnetoresistance effect element capable of forming a ferromagnetic tunnel junction having a resistance value suitable for the size of a practical element in a high yield. SOLUTION: This method for manufacturing a magnetoresistance effect element includes a ferromagnetic single tunnel junction having a structure provided with a dielectric material layer 13 between two ferromagnetic layers 12 and 14 or a ferromagnetic double junction having a structure provided with dielectric layers 13 and 15, between each two layers of three ferromagnetic layers 12, 14 and 16. In this case, this method has a stage for forming a dielectric material film 13a and 15a on the ferromagnetic layers 12 and 14 and a stage for oxidizing or nitriding the dielectric material film by introducing gas containing oxygen or nitrogen or for oxidizing or nitriding 13b and 15b the ferromagnetic material film in plasma by a glow-discharge after introducing the gas.
Patent JP-2001084142-A (JP)
Title: Microprocessor
Inventor: ADACHI NAOHIRO
IPC: G06F11/28
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To attain a debug work in a real time by performing access from a bus master other than a microprocessor to a bus exclusive for data access without temporarily stopping the microprocessor. SOLUTION: This microprocessor is provided with a Harvard bus architecture and a bus line mechanism, and it is judged that an instruction in a pipe line stage in which data access is performed and a preceding pipe line stage is not any instruction for preventing data access by a pipe line controller 2, and it is predicted that a bus 5 is not used for the following instructions, and the bus 5 is related during that period.
Patent JP-S61136916-A (JP)
Title: Manufacture of granular silver oxide containing manganese dioxide
Inventor: SHIMIZU TADAYOSHI
IPC: H01M4/48
Filed: 1984-12-04
Abstract: PURPOSE:To obtain the title silver oxide having excellent fluidity and capable of eliminating a granulating process when electric cells are manufactured by adding manganese dioxide grains into an aq. alkaline soln., and then adding an aq. soln. of silver nitrate and alkali hydroxide to the aq. soln. while maintaining the acidity to a specified value. CONSTITUTION:Manganese dioxide grains are added in a specified ratio to silver oxide formed by a reaction into an aq. soln. whose pH is regulated to 9.0-11.0 by adding an alkali to the water. An aq. soln. of silver nitrate and alkali hydroxide is added to the soln. while stirring the liq. so that the above- mentioned pH may be maintained, and the retention time of the formed material is regulated to >=5hr. The pH during the reaction may not be fluctuated from an initially set value in the range 9.0-11.0. When the fluctuation is too large, the roundness of the granular silver oxide grain is deteriorated, and the mixing of fine particles is caused. Accordingly, the pH of the liq. during the reaction is preferably regulated within the range of + or -0.3 from the initially set value.
Patent JP-H08121208-A (JP)
Title: Adjusting method of governor actuator in traction control system
Inventor: AKAHA TETSUO
IPC: B60K28/16
Filed: 1994-10-21
Abstract: PURPOSE: To set an optimum control position of a governor actuator correspondingly to width of a mechanical operation range even when it shows variation. CONSTITUTION: A stroke lower limit position A of a governor actuator is set by adding to a lower limit position D of a mechanical operation range (a) a value (α.a) which is prepares by multiplying the mechanical operation range (a) of the governor actuator by a first set ratio α. A stroke upper limit position B of the governor actuator is set by adding to the lower limit position D of the mechanical operation range (a) a value (β.a) which is prepared by multiplying the mechanical operation range (a) by a second set ratio β (>α). A waiting position C of the governor actuator is set by adding to the lower limit position D of the mechanical operation range (a) a value (γ.a) which is prepared by multiplying the mechanical operation range (a) by a third set ratio γ (>β).  The position of the governor actuator is regulated at the time of TRC based on the set positions.
Patent JP-2000083525-A (JP)
Title: Grip
Inventor: YASUI TOSHIHIKO
IPC: A63B60/08
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a grip having an excellent grip feeling and improved durability. SOLUTION: This main body part 21 of a front grip 6 is constituted of a cork piece 30 obtained by peeling of the bark of a cork tree, pressurizing the bark into a laminar state to give a cork plate and punching the cork plate into a fixed cylindrical state. The main body part 21 is composed of a natural cork material and has a great number of holes P rising to the surface by the porosity of the cork material. A filling material 10 is injected into the holes rising to the surface. The filling material 10 is obtained by mixing an elastic member 12 with a binder 11.
Patent JP-H10100611-A (JP)
Title: Tire having silica reinforced rubber tread having outside carbon black reinforced rubber strip
Inventor: NOWACKI MARC CHRISTOPHER
IPC: C08K3/36
Filed: 1997-09-22
Abstract: PROBLEM TO BE SOLVED: To impart a proper passage having low electric resistance between a bead part and a tread outside surface by imparting a rubber strip containing at least a specified quantity of carbon black to an outside surface of the bead part by passing through a sidewall from the rubber strip on a face of a tread. SOLUTION: A rubber tread is positioned so as to cover a carcass, and a miniwing 3 expands outside in the lateral direction from the tread by covering a part of a sidewall 4, and its rubber part is strengthened by at least carbon black of 40phr. The tread is strengthened by at least silica of 30phr and carbon black less than 15phr. A rubber strip 9 contains at least carbon black of 40phr, and therefore, an electric passage passes through the sidewall 4 from the rubber strip 9 on a face of the tread, and is offered to an outside surface of a bead part, and a width of the narrow strip 9 is less than 8% of the tire circumference.