baber/WOPTO huggingface dataset:
Patent JP-H1091686-A (JP)
Title: Method for providing service
Inventor: YAMASHITA SHINICHIRO
IPC: G06Q50/10
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To delete an unnecessary information service in its own computer by evaluating a user's liking, an application history and an application state, selecting an information service satisfying an evaluation item from information service provided from a service providing computer and acquiring and providing a selected service. SOLUTION: Information acquiring computers 11 to 1m receive information service from respective service providing computers 21 to 2n through a public line network 1. The computer 11 determines whether received information service is to be stored or not in accordance with user's interest degree previously stored in a service management part. Stored information service is provided in accordance with a user's request. The state at the time and user's application history are stored and user's interest degree is calculated. Whether the information service is stored or disused is determined based on the stored information service and the user's interest degree.
Patent JP-H05331564-A (JP)
Title: Method and device for induction-heated vacuum evaporation recovery
Inventor: YOKOYAMA YOSHIAKI
IPC: C22B7/00
Filed: 1991-08-29
Abstract: PURPOSE:To heat a material to be treated in a short time and to improve the capacity in vacuum evaporation recovery. CONSTITUTION:A material 9 to be treated is fed into a vessel 10 provided in a vacuum furnace 7, and a low-frequency current is applied to a coil 8 to induction-heat the material 9. As a result, the heating of the material 9 is accelerated, and the impurities are rapidly vacuum-evaporated. The evaporated impurities are aggregated by an impurity treating device 13, solidified and continuously recovered. The capacity in vacuum evaporation is enhanced in this way.
Patent JP-H0291794-A (JP)
Title: Cooling device in vending machine
Inventor: TANAKA SHIGEAKI
IPC: G07F9/10
Filed: 1988-09-29
Abstract: PURPOSE:To improve the cooling performance at the operation mode to switch either of first and second hot or cold rooms to a hot operation by specifying the opening and closing control of the opening and closing valve and the shutter of a cooling air communicating path. CONSTITUTION:Opening and closing valves 21 and 24 as a refrigerant supplying control means inserted into a refrigerant circuit corresponding to the switching of an operation mode and a shutter 11 of a cooling air communicating path are prior-opening-and-closing-controlled. Namely, in an operation mode C-C-C, C-C-H and C-H-C excluding operation mode cold operation (C)-hot operation (H)-H, two evaporators out of three evaporators 7, 13 and 22 always become the operation condition. Consequently, by the parallel operation of an evaporator 7 of a cold exclusive-use room and evaporators 13 to 22 at a hot or cold room side, the large collapse does not occur at the distribution of a refrigerant supplying quantity and the high cooling capacity is displayed by respective evaporators 7, 13 and 22. Thus, corresponding to the freezing load ratio of respective rooms 2 to 4, the refrigerant control is properly executed and the high cooling performance is displayed.
Patent JP-H0293249-A (JP)
Title: Hot water generator
Inventor: TAKEDA HISANOBU
IPC: F24H1/18
Filed: 1988-09-29
Abstract: PURPOSE:To provide a small-sized hot water generator having a superior responding characteristic and capable of accumulating heat as required by a method wherein a water heater is provided with a water storage tank having a flowing port to communicate with a water pressure source and an outlet port to be connected to a hot water feeding port and a steam blowing pipe having a steam blowing hole within the water storage tank, connected to the steam pipe and injecting hot steam. CONSTITUTION:A water heater 11 is mainly comprised of a steam blowing pipe 16 and a water storage tank 12 for condensing injected steam from this blowing pipe 16. The steam blowing pipe 16 is of a cylindrical porous pipe, its one end is closed and the other end is connected to a steam pipe 10 and arranged within the water storage tank 12. The water storage tank 12 has at its bottom part a flowing-in port, i.e., a water supplying port 13. This water supplying port 13 is connected to a port 18a of a branch pipe by a water supplying pipe 8. An upper part of the water storing tank is provided with a flowing-out port 27. This flowing-out port 27 is communicated with a hot water port 15 through an instrument chamber 28 and a hot water feeding pipe 29. It is preferable to control the steam generating water feeding flow rate control valve 7 in response to outputs from water volume sensors 30, 30' and 30'' arranged in the water supplying port 13 of the water heater 30.
Patent JP-H08113613-A (JP)
Title: Cement additive
Inventor: JIEIMUZU MAIKERU GEIDEISU
IPC: C08F220/06
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a cement admixture which greatly increases the flowability of a hydraulic cement compsn. without excessively retarding the solidification by using a (meth)acrylic acid-hydroxyalkyl (meth)acrylate copolymer as the admixture.  
     SOLUTION: This copolymer is represented by the formula [wherein R is H or methyl; Z is H or an alkali (alkaline earth) metal; R 1  is a 2-3C hydroxyalkyl; and x and y are such integers that x/y is (2/8)-(4/6) and x+y gives a wt. average mol.wt. of 70,000 or higher], i.e., the copolymer is one formed from 20-40 mol.% ethylenically unsatd. monomer selected from (meth) acrylic acid and their alkali (alkaline earth) metal salts and 80-60 mol.% hydroxyalkyl (meth)acrylate and having a wt. average mol.wt. of 70,000-400,000. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H08109247-A (JP)
Title: One-pack type thermosetting epoxy resin composition
Inventor: MASUI YUJI
IPC: C08G59/50
Filed: 1994-10-11
Abstract: PURPOSE: To improve the stability at room temp. and retention of strength of bonding to a metal by incorporating an epoxy resin having two or more epoxy groups and a hydroxyl group, a resol type phenolic resin, and a particular imidazole compd. CONSTITUTION: 100 pts.wt. epoxy resin having in one molecule a hydroxyl group and two or more epoxy groups and an epoxy equivalent of 180 to 4000, 3 to 30 pts.wt. resol type phenolic resin, and optionally 0.1 to 1 pt.wt. phosphoric acid, an org. solvent, a pigment, etc., are homogeneously added to and mixed with a soln. of 0.5 to 4 pts.wt. imidazole compd. of the formula I and/or the formula II dissolved in an org. solvent.
Patent JP-H08110863-A (JP)
Title: Error check processor for write data
Inventor: SUDO SHINICHI
IPC: G06F12/16
Filed: 1994-10-11
Abstract: PURPOSE: To speedily perform writing to a memory by stopping the data of a sent data check circuit by a data output inhibiting circuit if an error of an error detection signal is generated. CONSTITUTION: When neither of 1st and 2nd adapter circuits 14 and 15 have an error in the outputs of registers 16 and 20, the AND outputs of AND gate circuits 18 and 22 become H-level signals and a command CMDn is executed, so that current data can be written in a specific address of the memory. For example, when a parity check part 17 finds an error in the output of the register 16, an L-level signal is inverted to an H level and inputted to an inverted input terminal 18a of the AND gate 18 and an L-level signal is inverted to an H level and inputted to an inverted input terminal 18b. Therefore, the AND output of the AND gate circuit 18 becomes an L level and the command CMDn is not executed, so that the current data can not be written in the specific address of the memory.
Patent JP-S6489319-A (JP)
Title: Device for formation of optically pumped film
Inventor: IIDA YOSHINORI
IPC: H01L21/263
Filed: 1987-09-29
Abstract: PURPOSE:To realize a light introducing window structure having sufficiently high light transmissible characteristic and dynamic strength characteristic and to accelerate a film forming speed by dividing a light introducing window and adjacently disposing them. CONSTITUTION:A light source 23 and a reflecting plate 24 for the light of the source are provided in a light source containing chamber 14. A plurality of openings are provided to directly see through substrates 15 at a partition plate 11 in a window structure, and light introducing windows 12 are so attached as to block the openings. A film forming chamber 13 is evacuated by an evacuation pump 22, N2 gas is fed from a line 25 into a chamber 14, material gas is then introduced from a supply unit 21 into the chamber 13, and the substrates 15 are heated by a heater 19. Then, when the light source 23 is fired and an ultraviolet light is irradiated through the windows 12 to the substrates 15, the gas is decomposed photovoltaicly in the chamber 13, and amorphous Si films are deposited on the substrates 15.
Patent JP-H0956955-A (JP)
Title: Automatic thread cutting device for crochet needle vertical direction type multiple needle sewing machine
Inventor: IKEDA KENJI
IPC: D05B61/00
Filed: 1995-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a thread pinch section having a thread pawl elastic piece and a holding pin, pinch the ends of a crochet needle thread and a sewing needle thread before cutting, concurrently cut the crochet needle thread and sewing needle thread, fix them at fixed positions, and advantageously advance the subsequent sewing work. SOLUTION: When sewing is finished and a sewing machine is stopper to cut a crochet needle thread and a sewing needle thread and to extract a sewn object, a thread cutting device 10 is located at the top dead center not to collide with a sewing needle, a lower thread pinch section 12 is moved near to one end of a thread cut section 11, and a crochet needle 121 and a throat plate 14 are located at horizontal relation positions. When the moving edge 111 of the thread cut section 11 is moved to the cutting start position, the moving edge 111 is interlocked with the movement of the thread cut section 11 and is thrust toward the crochet needle 121, it is finally reaches the dead center and is again returned to the start position.  During this process, the moving edge 111 passes through the center space of a thread repulsing plate 21 under the action of a thread pawl elastic piece 124 and a holding piece 125, and thread pinching and thread cutting are performed.
Patent JP-S61123206-A (JP)
Title: Frequency sweep signal generator
Inventor: TACHIBANA ICHIRO
IPC: H03B23/00
Filed: 1984-11-19
Abstract: PURPOSE:To correct nonlinearity of the frequency sweep characteristic by feeding a signal to a voltage controlled oscillator via a feedback loop comprising an F-V converter and an analog subtraction means. CONSTITUTION:The voltage controlled oscillator 1 outputs a frequency sweep signal FS by using a sawtooth wave Si inputed from a terminal 7, the frequency sweep signal FS is F/V-converted by the F-V converter, fed back to an analog subtraction means 6, where the signal is subtracted with the sawtooth wave Si inputted from the terminal 7. The signal outputted from the subtraction means 6 is a nonliknear component of the frequency sweep characteristic of the voltage controlled oscillator 1. The nonlinear component is amplified by an amplifier 8 having a large gain and inputted to a control terminal of the voltage controlled oscillator 1. As a result, the nonlinear frequency characteristic of the voltage controlled oscillator 1 is corected.
Patent JP-H07182446-A (JP)
Title: Operating method of machine
Inventor: KARON EI UEEBAA
IPC: G06F3/0488
Filed: 1994-10-11
Abstract: PURPOSE: To provide the quick and easy method which defines classified objects and uses them to display the classifications of other objects. CONSTITUTION: An image segment is designated (50), and a source data structure body which presents the image segment is stored as a key object (52). A peculiar identifier which can be distinguished from identifiers of other key objects on calculation processing is assigned to the key object (54). The key object is caused to correspond to another data object by attaching the key object identifier to another data object of the data structure body.
Patent JP-H1188297-A (JP)
Title: Optical transmitter, optical receiver and optical communication method
Inventor: TOCHIO YUJI
IPC: H04B10/032
Filed: 1997-09-10
Abstract: PROBLEM TO BE SOLVED: To allow the optical transmitter of an optical communication system by an optical communication network using a broad band property of a fiber to contain number of subscribers more than a wavelength multiplicity while realizing countermeasures for secrecy. SOLUTION: An optical transmitter 1 that transmits an optical signal subjected to wavelength multiplexing to destinations of pluralities of opposed devices 3-1-3-m via an optical communication network 2 is made up of an optical signal generating section 4 that generates an optical signal to each of pluralities of the opposed devices 3-1-3-m by using preset p-kinds (p: an integer being 2 or over) of combinations of optical wavelength bands selected for each of pluralities of the opposed devices 3-1 3-m and up of a wavelength multiplex transmission section 5 that applies wavelength multiplex to an optical signal generated by the optical signal generating section 4 and transmits the result.
Patent JP-H0584247-A (JP)
Title: Ultrasonic probe for dignosis in body cavity
Inventor: HORIKAWA YOSHITO
IPC: G01N29/24
Filed: 1991-09-25
Abstract: PURPOSE:To reduce the outside diameter of an insertion part and to enhance an ultrasonic transmission and reception sensitivity by juxtaposing an ultrasonic vibrator transducer for signal reception consisting of a high-polymer material and an ultrasonic vibrator transducer for signal transmission constituted of a ceramic material at the front end of the insertion part and inclining the sound axis of the vibrator transducer for signal transmission toward the vibrator transducer for signal reception. CONSTITUTION:The ultrasonic vibrator transducer 5 for signal transmission consisting of the ceramic material, such as PZT, is disposed on the front end side of a housing 7 disposed at the front end of the insertion part and the ultrasonic vibrator transducer 6 for signal reception consisting of the high-polymer material, such as PVDF, is disposed on the hand side. The ultrasonic vibrator transducers 5, 6 are juxtaposed in the insertion axis direction and further, the ultrasonic vibrator transducer 6 is so installed that its ultrasonic signal receiving surface faces the direction perpendicular to the insertion axis. The ultrasonic vibrator transducer 5 is so disposed that its sound axis has a slight inclination from the direction perpendicular to the insertion axis. The outside diameter of the insertion section is reduced in this way and the ultrasonic probe having the high signal transmission and reception sensitivity is obtd.
Patent JP-2000090143-A (JP)
Title: Device and method for modeling time variation system
Inventor: ROYCHOWDHURRY JAIJEET SHANKAR
IPC: G06F17/50
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for generating a time variation transfer function suitable to degree reduction. SOLUTION: The device and method for modeling a time variation system and a storage medium which can be read by a computer including the device or method are provided. In this case, the device 200 includes (1) a transfer function generator 210 which generates a linear time variation transfer function of specific degree for a system and which has an individual scale corresponding to the time variation of the system and input thereto, and further includes (2) an approximater 220 which is coupled with the transfer function module 210 and which approximates the transfer function so as to obtain a model of degree less than a specific degree.
Patent JP-H0587497-A (JP)
Title: Variable wing type missile
Inventor: NOMOTO HIDEKI
IPC: B64C9/36
Filed: 1991-09-25
Abstract: PURPOSE:To enable and aerodynamic resistance to be reduced by a method wherein a missile is provided with a wing which can be completely stored in a barrel of the missile and a driving means for loading in or unloading the wing in such a way as its outward projecting amount may be controlled. CONSTITUTION:A wing 2 is of a push-pull type and is connected to an actuator 3 in which the other end is connected inside a barrel 1. The wing 2 can be loaded in or unloaded from the barrel 1 of a missile under an expansion or retraction of the actuator 3 and further it can be completely drawn. Size of the outer portion can be varied to its desired value. Guide groove 5 is cut on a wing surface of the wing 2 in order to perform a parallel movement of the wing 2 against an air stream resistance and a guide 4 is moved along it. In place of the guide groove, a plurality of actuators 3 may be installed to prevent the wing 2 from being bent against an air stream resistance. With such an arrangement, the wing 2 can be loaded or unloaded in such a way as the wing area may be correspondingly kept in response to an instant lifting force required for flying the missile and its control.
Patent JP-2000077237-A (JP)
Title: Stationary induction electrical equipment coil
Inventor: IWABUCHI TAKASHI
IPC: H01F27/32
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a stationary induction electric equipment coil for improving insulation and for reducing the cost. SOLUTION: A first parallel conductor A of two parallel conductors is wound, for example, 6 times from the inside in a first section. The first parallel conductor A and a second parallel conductor B are wound in a single row and two stage constitution continuously from the first section in a second section, so that the second parallel conductor B can be positioned at the outer side. Conductors from a third section are wound in the same way as a normal coil. A shield conductor 4 is wound between each turn of the first parallel conductor A in the first section, and the shield conductor 4 is wound between each turn of the first parallel conductor A and the second parallel conductor B in a fourth section, and the shield conductors in the first section and the fourth section are electrically connected.  Also, the second parallel conductor B is wound 6 times in a twelfth section, so that the number turns for the first parallel conductor A and the second parallel conductor B can be made identical.
Patent JP-H0294439-A (JP)
Title: Manufacture of semiconductor device
Inventor: HASHIMOTO TAKEO
IPC: H01L21/3213
Filed: 1988-09-29
Abstract: PURPOSE:To make the sectional shape of an Al alloy layer of a rectangle suitable for wiring, and facilitate the formation of a fine wiring pattern by anisotropically etching the Al alloy layer by using a resist pattern and an Si nitride film pattern as masks. CONSTITUTION:An Si oxide film 2, an Al alloy layer 3 and an Si nitride film 4 are formed on a semiconductor substrate 1 composed of silicon, and a resist pattern 5 composed of a photo resist film is formed on the film 4. The film 4 is anisotropically etched by using the pattern 5 as a mask, and an Si nitride film pattern 4a is formed. The layer 3 is anisotropically etched by using the patterns 5 and 4a as masks, and a wiring pattern 3a composed of a layer 3 is formed. The pattern 5 has an etching selection ratio of about 1-2 with respect to Al alloy. The pattern 4a is etched and eliminated.
Patent JP-H0295981-A (JP)
Title: Front and rear wheel steering system of car
Inventor: MATSUMOTO RYUICHI
IPC: B62D7/14
Filed: 1988-09-30
Abstract: PURPOSE:To simplify a means to steer the same and opposite phase to the front steering by moving an endless chain with an electric actuator, and changing over a control valve of the rear power steering. CONSTITUTION:A control unit 17 drives a stepping motor 16 on the basis of input signals from a car speed sensor 18, steering sensor 19, and rotary potentiometer 20, and a spool shaft 42 of an endless chain 15 moved by a drive sprocket 13 changes over a rear control valve 39, and the steering of rear wheels 62, 63 is changed over if they are in the same or opposite phase with the front wheels 54, 55. Pressure oil from this rear control valve 39 is supplied to a rear booster 38 to push out a piston rod 41, and the rear axles 60, 61 are swung by a tie rod 64 and tie rod arms 65, 66, and thus the rear wheels 62, 63 are steered.
Patent JP-S6489267-A (JP)
Title: Terminal device
Inventor: KOBAYASHI KAZUTOSHI
IPC: H01R9/22
Filed: 1987-09-30
Abstract: PURPOSE:To facilitate connecting operations and accomplish the product at a low cost by furnishing terminals for power connection at one surface of a case, installing terminals for load connection at the other surface, and providing a relay terminal out of connection to the power terminals at an arbitrary surface of the case. CONSTITUTION:A plurality of power connecting terminals 2 are furnished at one surface of a case 1, while a plurality of load connecting terminals 3 in connection to these power connecting terminals 2 at the other surface of the case 1, and further a relay terminal 4 out of connection with the power connecting terminals is provided at an arbitrary surface of the same. One of the load connecting terminals 3 is connected with one lead 6 of a socket 5, while the other load connecting terminals 3 are connected with one lead 8 of a functional component 7, and the relay terminal 4 is connected with one lead 6 of the socket 5 and the other lead 8 of the functional component 7. This permits a connecting method using solder or screw. This simplifies connecting operations, and it is only required to provide one relay terminal, which permits use of an appropriate one to lead to constructing at a low cost.
Patent JP-H09255592-A (JP)
Title: Production of optically active alcohol by reduction with asymmetric borane
Inventor: MASUI MORIYASU
IPC: C07B41/02
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To obtain an optically active alcohol which is useful as a medicine, agrochemical or the like in high asymmetric yield by asymmetric reduction of an unsymmetrical ketone with hydroborane in the presence of a chiral β- aminoalcohol and a trialkoxyborane. SOLUTION: (A) A compound formula I (R<1> and R<2> are each an organic residue different from each other) is reduced with (D) hydroborane in the presence of (B) a chiral β-aminoalcohol of formula II [R<3> is an alkyl, a cycloalkyl, a (substituted) aryl; R<4> and R<5> are each H, an alkyl; R<6> is H, an alkyl, a cycloalkyl; * is an asymmetric carbon] and (C) a compound of formula III (R<7> is an alkyl) to give an optically active alcohol of formula IV (R<1> ' and R<2> ' are each an organic residue same as R<1> and R<2> respectively). The component A is preferably, for example, acetophenone, propiophenone, phenacyl chloride, benzyl phenyl ketone. An α-oxoketoxime derivative also may be used as a component A.
Patent JP-S61126386-A (JP)
Title: Constant-amount discharge apparatus for liquid
Inventor: NAGAOKA TETSUO
IPC: F04B43/00
Filed: 1984-11-22
Abstract: PURPOSE:To simplify the constitution of the captioned apparatus and simplify operation by separating the gas/liquid mixed liquid sent-out in a certain rate into gas and liquid and speedily and correctly returning the separated liquid by a liquid return apparatus having a diaphragm installed into a case body, when the separated liquid is filtered and discharged. CONSTITUTION:The gas/liquid mixed liquid sent-out by a fixed-capacity pump A having a bellows 2 passes through a working valve B and is discharged through a gas/liquid separating cylinder 21 for separating liquid and the residual air through the difference of specific gravity, while the separated air is discharged through a check valve D. When the contained impurities are filtered through a filter C and discharged, the separated liquid can be returned speedily and correctly by an apparatus E which is installed onto the filter C and is equipped with a diaphragm 25b in a case body 25 which is installed onto an operating rod 25a equipped with a coil spring 25c at the bottom part. With such constitution, a constant-amount liquid discharging apparatus which has the simple constitution an can be operated simply can be obtained.