baber/WOPTO huggingface dataset:
Patent JP-S59156156-A (JP)
Title: Power source
Inventor: IWATA AKIHIKO
IPC: H02M3/00
Filed: 1983-02-23
Abstract: PURPOSE:To simplify the circuit configuration of a power source by setting the inductance of reciprocating wirings between a rectifier and a switching circuit to substantially zero, thereby eliminating a snubber circuit for suppressing a surge voltage. CONSTITUTION:A DC voltage outputted from a DC power source 13 is applied through wirings 14a, 14b to a smoothing condenser 3. Two insulated flat conductors 16, 17 which are closely contacted are used for wirings from a terminal of the condenser 3 to the anode side of a flywheel diode 7 and to the collector terminal of a power transistor 5. Magnetic fluxes generated by currents flowed through the conductors 16, 17 are cancelled since the directions of the currents are opposite.
Patent JP-S57144931-A (JP)
Title: Pickling machine
Inventor: KAERIYAMA KIYOSHI
IPC: A23L19/00
Filed: 1981-02-28
Abstract: PURPOSE: To reduce the uneven pickling and driving force, by making the  moving distance of plural rollers equal to or more than the roller distance in a pickling machine by the moving rollers.  
     CONSTITUTION: A motor 9 is driven to transmit the rotation of the motor shaft 12 through a worm to a worm gear 17 at a reduced number of revolutions. A crank pin 19 is rotated by the rotation of the worm gear 17 to convert the reciprocative linear movement of the moving distance (2R) by a crank groove 25, and a sliding body 24 reciprocates in a linear motion while rotating balls 34. At that time, rollers 30 attached to the supporting ribs 26 of the sliding body 24 reciprocate in a linear motion of the moving distance (2R). The load applied thereto by a pressing plate 51 revolves the rubbing rollers 30 about the roller shafts 31 as fulcra. Thus, the rubbing rollers 30 reciprocate while revolved to transmit the reciprocative motion thereof to a vegetable 80 through a roller cover 44 and a diaphragm body 49. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63298726-A (JP)
Inventor: KII-CHIYUWAN PAN
IPC: G11B7/243
Filed: 1988-02-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59154633-A (JP)
Title: Magnetic recording medium
Inventor: HACHITSUKA TSUYOSHI
IPC: C09D175/04
Filed: 1983-02-22
Abstract: PURPOSE:To improve the dispersibility of magnetic particles while maintaining the mechanical characteristics of polyester resin or polyurethane resin as a binder by using polyester resin or polyurethane resin prepd. by reacting a specified phosphorus compound. CONSTITUTION:The dispersibility of magnetic particles in a magnetic recording medium is improved while maintaining the mechanical characteristics of polyester resin or polyurethane resin as a binder by using polyester resin or polyurethane resin prepd. by reacting a phosphorus compound having an ester forming functional group. The phosphorus compound is represented by the formula, and it is used so that 500-40,000ppm phosphorus atoms are contained in the resin. In the formula, R1 is a univalent ester forming functional group; each of R2 and R3 is a 1-10C univalent hydrocarbon group, halogen or a univalent ester forming functional group; A is a bivalent or tervalent org. residue; n1 is 1 or 2; and each of n2 and n3 is an integer of 0-4.
Patent JP-H06243604-A (JP)
Title: Rotary type information recording and reproduction device
Inventor: YOSHIDA TAKESHI
IPC: G11B21/08
Filed: 1993-02-18
Abstract: PURPOSE:To realize the reduction of size and thickness of a magnetic disk device and to prevent the structural excitation due to a head driving repulsion force and a carriage supporting system excitation at the time of generating a carriage torque. CONSTITUTION:The fitting angle beta of a first driving coil 5A with the carriage 3 among driving coils 5A, 5B is made less than a right angle and the center angle theta between two pieces of driving coils is made about 120 degrees. A magnetic circuit 6A receiving driving repulsion force is supported freely rotatably within a minute quantity inside a plane while keeping the magnetic circuit 6A away from a base 12 with plate springs 8A to 8D arranged radially from the center of a carriage rotation axis 4 and repulsion force attenuating members 10A, 10B provided on the outer peripheral surface of the magnetic circuit 6A. The reduction of size and thickness of the device are made possible by setting positions for two pieces of driving coils, the carriage supporting system excitation and the structural excitation are prevented by twin drivings and the attenuating support of the magnetic circuit and then the determination of head position for a high-speed and high-precision operation is attained.
Patent JP-H03232702-A (JP)
Title: Reformer of radiation-heat transferring type
Inventor: MASUNAGA NOBUHIKO
IPC: C01B3/32
Filed: 1990-02-08
Abstract: PURPOSE:To increase heat efficiency and make to compact by installing a heat recovering means as a multiple cylindrical body having independent plural paths and making heat-transferring area, etc., large in converting raw material gas to hydrogen-rich gas with passing through a reformer. CONSTITUTION:A heating room A and a heated room B are formed by a cylindrical barrier 23 installed in a cylindrical closed vessel 22. Combustion air a and fuel f to be introduced into said heating room A are burned in a combustion room 28. Then, energy of said burned gas at high temperature is given to a cylindrical porous radiator 24 installed in the heating room A, thus a catalyst 27 in the heated room B is heated by said radiation heat. Next, the combustion air a is warmed through a piping 30 for recycled heat-exchange in multiple tubes construction and cooled burned gas o is discharged to outside. On the other hand, raw material gas d passes through said heated catalyst 27 and is reformed to hydrogen-rich reformed gas e, then taken out to outside through a taking out pipe 39.
Patent JP-H07239699-A (JP)
Title: Voice coding method and voice coding device using it
Inventor: SEKINE HIDETOSHI
IPC: G10L19/09
Filed: 1994-02-28
Abstract: PURPOSE:To provide a voice coding method capable of providing a synthesis voice with high quality even at a low bit rate. CONSTITUTION:A coefficient of a synthesis filter is obtained from last coded voices by a synthesis filter coefficient calculation part 10. An input voice is classified into a voiced sound and an unvoiced sound by a voice classification part 2, and in the voiced sound, a quantized difference amount. is selected from a long term predictive lag code notes 32, 33 with plural quantization levels by difference quantization of a long term predictive lag in a long term predictive lag coding part 3, and a selection of shape of a long term predictive filter and the quantization of the coefficient are performed by a long term predictive filter coding part 5 according to the quantized result of the lag. In the unvoiced sound, no long term prediction is performed. An excitation vector is selected by an excitation vector selection part 5, and gains applied to a long term predictive vector and the excitation vector are predicted backward by a backward gain adaptation part 7. A transmission code forming part 9 forms a code transmitted to a decoding part from respective selection results a, b, c of the long term lag, the long term filter and the excitation vector.
Patent JP-H01204558-A (JP)
Title: Outgoing message display system
Inventor: HAISHI KATSUYUKI
IPC: H04M3/42
Filed: 1988-02-10
Abstract: PURPOSE:To attain effective telephone reply while saving waste of telephone transfer by giving a caller message such as information of called party to a called telephone set in the dialing of a telephone call. CONSTITUTION:An electronic exchange main body 2 is provided with an outgoing message control section 4 and an outgoing message storage section 5. The caller message information desired to be displayed on a display device of a relevant telephone set is registered in advance in the outgoing message storage in the call of other telephone set from each telephone set (1a-1n). When a call arrives in the telephone set used in common by plural users, the information specifying the called destination and the caller information are displayed on the telephone set. Thus, to which the call comes is recognized before the reply to the incoming call and it is possible for the designated user of the telephone set directly to reply the call. Thus, waste of telephone call transfer is omitted and the efficient telephone correspondence is attained.
Patent JP-H09220783-A (JP)
Title: Wadding material for vehicle seat and its production
Inventor: FUJIYAMA YOICHI
IPC: B32B5/06
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a wadding main body for a vehicle seat having a soft feeling and excellent cushioning properties and excellent in flatting resistance even if thick. SOLUTION: Needling processing min. for preventing release and heat setting processing generating only thermal deformation but not fusion are applied to a fiber web based on high m.p. fiber filaments 2 with fine denier to form a wadding main body 1 or needling processing min. for preventing release is applied to the fiber web and this web is thermally set at heat setting temp. lower than the m.p. of the web while compressed between heat setting press plates having an interval made less than the thickness of a product therebetween to form a wadding main body 1 having no partial fusion parts and large in recovery force and having a predetermined thickness. This wadding main body 1 is molded.
Patent JP-H09308538-A (JP)
Title: Drawer
Inventor: JIYUZETSUPE KAIMI
IPC: A47B88/00
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To make it possible to assemble easily and quickly by connecting extruded back board and side boards with a rear joint member. SOLUTION: Side boards 2 as well as a back board 3 are made from extruded aluminum having a unique cross sectional construction. A rear angle member 20 has an inner upright projection 21 to catch the part formed by a pushed rail 11 and an attaching part 15 and a rear butt 22 to cover the part jointing the side and the back board 2, 3. Gear teeth of the rear angle member 20 are to catch the slot processed on the edge of the drawer back board 3 and form a snap like catch there. A center body 26 of the rear angle member 20 is to joint two extruded parts together. By this means, the assembly can be made easily and rapidly, dispensing with complicated assembly work.
Patent JP-S62188455-A (JP)
Title: Error pulse generating circuit
Inventor: TAKANO KENICHI
IPC: H04L25/49
Filed: 1986-02-13
Abstract: PURPOSE:To prevent the production of a high frequency projection in an erroneous pulse output by using a circuit obtaining two over-limit values '-3' and '4' from a combined output of 3 outputs as an RDS detection circuit so as to omit as erroneous pulse output circuit. CONSTITUTION:An output QB of an up-down counter 14 is used as an erroneous pulse output QT, the even if an error represents two over-limit values and a load signal SL is inputted to the up-down counter 14, no high frequency pulse is generated in an erroneous pulse output QB. In this case, circuits 16, 17 detecting the two over-limit values in the RDS detection circuit 15 are formed by AND circuits and in detecting '4' or '-3', an S1 or an S2 signal is inputted to the RDS control circuit 22 and the operation resetting the initial value of the up-down counter 14 via an initial value setting circuit 21 is the same as a conventional system. Thus, the circuit is simplified and no high frequency pulse is generated in the erroneous pulse output when errors are consecutive.
Patent JP-2000227590-A (JP)
Title: Display device
Inventor: HISATAKE YUZO
IPC: G02F1/1335
Filed: 1999-02-08
Abstract: PROBLEM TO BE SOLVED: To significantly improve the use efficiency of light by disposing a polarizing reflection layer which mostly transmits light in plural small wavelength regions including specified plural wavelengths in a first circularly polarized light component and which mostly reflects light in the regions between the plural small wavelength regions. SOLUTION: In the cholesteric liquid crystal layer 18, the helical pitch of a cholesteric liquid crystal layer 18 changes in the layer thickness direction in such a manner that the product np of the helical pitch p of the layer 18 and the average refractive index n of the cholesteric liquid crystal polymer 19 covers most of the wavelength region in the visible ray region, and that the left-handed circularly polarized light is selectively reflected. However, the device has a structure that transmits left- handed circularly polarized light for the light near the main three wavelengths in the spectrum of the emitted light from a back light Lb.  By displaying an image in the display device using the cholesteric liquid crystal layer 18, the reflection to transmission ratio near the region of the main three wavelengths of the back light Lb is 5:95, while in other regions, the ratio is 95:5. In the whole left-handed circularly polarized light emitted from the back light Lb, 95% of the light is transmitted, while 90% of the left-handed circularly polarized light of external light Lf is reflected.
Patent JP-H05247119-A (JP)
Title: Terminal modified polyolefin
Inventor: KOYAMA NAOMI
IPC: C08F8/08
Filed: 1992-02-17
Abstract: PURPOSE:To obtain a terminal modified polyolefin useful as a solubilizer, a modifier, etc., by modifying only terminals of polypropylene or ethylene- propylene random copolymer with (meth)acrylic acid derivative units. CONSTITUTION:(A) A living polypropylene or living ethylene-propylene random copolymer obtained by polymerizing propylene or ethylene and propylene in the presence of a catalyst consisting of a vanadium compound of formula I (R<1> to R<3> are H or 1-8C hydrocarbon group and at least one thereof is H and they are not simultaneously H) and an/organoaluminum compound is reacted with (B) 1-1000 mol (meth)acrylic acid derivative of formula II based on 1mol Al and then a proton donor (e.g. alcohols or mineral acids) is brought into contact with the reaction product to provide the objective polypropylene or ethylene-propylene random copolymer, having 2 0.6 syndiotactic diad fraction, in which only terminals are modified with (meth)acrylic acid derivative units of formula III (R is H or methyl).
Patent JP-H10193892-A (JP)
Title: Shaping method of altar for funeral
Inventor: SEKITO MAMORU
IPC: A47G33/02
Filed: 1997-01-02
Abstract: PROBLEM TO BE SOLVED: To shape an altar of a low cost representing the deceased's works, personality and taste in a short time as the alter for a funeral. SOLUTION: A design representing in a design manner the deceased's results, personality and taste by using a computer is formed on a film for a slide. Then, an altar for a funeral formed to insert a fresh flower or an artificial flower 5 is installed. And, a projection sheet 6 is temporarily fastened on the altar 8, the design of the film is projected to the sheet 6, various type fresh flower or artificial flower 5 is inserted to match the projected design, and the design represented in a design manner by using the computer by the various type fresh flower or artificial flower 5 is formed.
Patent JP-H05226068-A (JP)
Title: Heating body
Inventor: MIYAKE KAZUYA
IPC: H05B3/68
Filed: 1992-02-17
Abstract: PURPOSE:To reduce temperature unevenness in a plate, and facilitate incorporation into a rice cooker. CONSTITUTION:A sheath heater 23 is provided on one surface of a flat plate 22. This sheath heater 23 is disposed like double C-letters. A distance between the sheath heater 23 and end edge parts 23a, 22b of the plate 22 is thus set to be almost equal for the whole length of a heat generating part of the sheath heater 23. The sheath heater 23 is not existing between both end parts 23a, 23b of the sheath heater 23. An installation hole 35 is formed between both end parts 23a, 23b of the sheath heater 23 in the plate 22. Heat radiation from the plate can thus be uniform.
Patent JP-S59157365-A (JP)
Title: Method and apparatus for forming fiber felt
Inventor: FURANSHISU MOSUNIE
IPC: D04H1/72
Filed: 1984-02-21
Abstract: 1. A method of forming a felt of fibres in which the fibres are formed from a material which is in the drawable state, this material being carried over the peripheral surface of one or more wheels to which a rotary movement is imparted and from which the fibres become detached and are thrown into a gaseous current which is directed transversely of the direction in which the fibres are thrown and along the peripheral wall of the wheel or wheels, the fibres thus formed, entrained by the gaseous current, being carried into a receiving chamber in which the base is constituted by a perforated conveyor, the gaseous current carrying the fibres crossing the conveyor, the fibres becoming deposited on the conveyor in order to form the felt, the method being characterized in that one or a plurality of additional gas jets are created on either side of the gaseous current carrying the fibres substantially in the same direction as that of the current, these additional jets being emitted along lateral walls bordering the perforated conveyor.
Patent JP-S63199237-A (JP)
Title: Polyimide composition
Inventor: TOMIKAWA MASAO
IPC: C08G73/10
Filed: 1987-02-13
Abstract: PURPOSE:To obtain a highly functional composition having a remarkably low Young's modulus and excellent strength as well as elongation characteristics, by blending two specific kinds of polyimide precursors. CONSTITUTION:A polyimide composition obtained by blending (A) a polyimide precursor prepared by reacting an aromatic diamine expressed by formula I (X is -O-, -S-, -CO-, -NHCO-, -CH2-, etc.) with pyromellitic anhydride with (B) a polyimide precursor obtained by reacting an aromatic diamine expressed by formula II (Y is -O-, -S-, -CH2-, -CO-, -SO- or -SO2-) with pyromellitic anhydride at 5/95-95/5, preferably 1/9-4/1 molar ratio [(A)/(B)] of the components (A) to (B).
Patent JP-H02210598-A (JP)
Title: Present place displaying method
Inventor: HIRAYAMA ZENICHI
IPC: G01C21/00
Filed: 1989-02-10
Abstract: PURPOSE:To display the rough range of a present place and to limit the range of existence of one's own vehicle even when direction sensor data are easily disturbed and the present place is not cleared in an untrained city part where many road sin a similar shape exist by inputting the name of establishments observed from the inside of the vehicle. CONSTITUTION:An arithmetic processing unit 10 collates vector road data, which are inputted from a road data storage device 40, with the present place to be updated by a vehicle speed sensor 20 and direction sensor 30 such as a geomagnetic sensor, etc., and displays the data and present place on a picture display device 60. Further, the names of the establishments observed from the inside of the vehicle are displayed in a menu in the lower part of the picture display device 60 and a driver selects the name of the establishment. In such a way, when only the name of the establishment observed from the inside of the vehicle is inputted, the rough range of the present place can be limited. Additionally, when an address indicated by such a city name and a street num ber written on a footbridge or a telegraph pole is known, the present place can be more easily narrowed down.
Patent JP-H09187305-A (JP)
Title: Shoes preventing electrostatic unpleasant feeling
Inventor: KITA KAZUMI
IPC: A43B7/36
Filed: 1996-01-09
Abstract: PROBLEM TO BE SOLVED: To prevent an unpleasant feeling by a crack sound, a spark, and a shock accompanied thereby which is caused by the outflow of electricity collected in the body at a stretch from a part of the body when it contacts a metal part in the state where the electricity is collected to some degree. SOLUTION: A conductor 11 is used in a part of shoes, and the part contacting a foot or stocking on the inside is connected to the part contacting the ground or floor on the bottom side through the conductor 11, so that a generated electricity is released to the outer part such as the ground or floor.
Patent JP-H01203616-A (JP)
Title: Exhaust device for engine
Inventor: KIGISHITA HIROSHI
IPC: F02B27/06
Filed: 1988-02-09
Abstract: PURPOSE:To contrive to improve emission performance by providing a closing valve in a communicating passage communicating plural numbers of independent exhaust passages, and making the closing valve open when engine load is lower than a fixed value. CONSTITUTION:A closing valve 15 is provided in a communicating passage 14 communicating plural numbers of independent exhaust passages 12, 13. The closing valve 15 is made to open when engine load is lower than a fixed value on detecting engine load. In a case of opening the valve, area of exhaust gas passage is substantially enlarged, and as residence time of exhaust gas is made long thereby, combustion of unburnt component is promoted. Emission performance can thereby be improved.
Patent JP-H07237835-A (JP)
Title: Device for examining traffic flow
Inventor: ISHIDA REI
IPC: B66B31/00
Filed: 1994-02-28
Abstract: PURPOSE:To provide a device for examining the traffic flow capable of obtaining the information on the correct in-building traffic condition of the number of passengers getting on and off and passengers passing by in the building by the class or the flow of passengers in a short time without much labor. CONSTITUTION:Examiners M1-M6 wait at the major points of examination on the floors 1F, 2F, etc., in a building with counters, judges the class of the passengers getting on and off or passing by at the site, and push the push button of the counters. The microcomputer in the counter integrates the number of the passengers by the class, and stores the value in a storing device as the counted data, and when the counted data transmission requesting signal is received from a counted data processing device 7, the counted data are transmitted to the counted data processing device 7. The counted data processing device 7 operates the counted data received through a data receiving radio modem 6, and the results arc displayed on a display device 71.
Patent JP-S55123223-A (JP)
Title: Piezoelectric crystal slide vibrator
Inventor: UEDA HIROMI
IPC: H03H9/19
Filed: 1979-03-16
Abstract: PURPOSE:To reduce sufficiently vibration displacement on the flank of a crystal piece by setting the second degree of inflectional vibration of higher order coupling with slide vibration, the overall length of the crystal piece and the length of a flat part so that fixed relation will be born. CONSTITUTION:The overall length of an AT-cut thickness slide crystal vibrator piece is denoted as l, the length of the flat part as l0, and the second degree of a higher harmonic of higher order residing coupling with slide vibration as n; and the x-axis of coordinates is made to agree with the electric axis of the crystal while the y'-axis is obtained by turing the y-axis of crystal's own on the x-axis by approximate 35 deg., and z'-axis and y'-axis are similarly obtained. In this case, the vibrator displacement of the flank when l m/(1+n) [m is a positive integer and 1<=m<=n.] is sufficiently small, so setting l0/l satisfying the relation of the formula decreases sufficiently the vibration displacement of the crystal piece flank to make it possible to optimize the size of the bevel part, so that even if the area of the crystal piece would be supported tightly, a vibrator with excellent shock resistance can be obtained without decreasing the Q value.