baber/WOPTO huggingface dataset:
Patent JP-H10336169-A (JP)
Title: Authenticating method, authenticating device, storage medium, authenticating server and authenticating terminal
Inventor: YATSUKAWA NAONOBU
IPC: G06F1/00
Filed: 1997-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an authenticating method which prevents a third person from reusing stolen authentication information. SOLUTION: A server preserves a 1st check data (value = Dn-1 ) which checks authentication information of a client, and the client also preserves a 1st seed data (value = Dn-1 ) which generates authentication information. The client enciphers an authentication information request that is sent from the server by using his security key Ks and generates authentication information (value = Dn ) and answers by sending it to the server. The server performs decoding through the public key Kp of the client, generates 2nd check data (value = Dn-1 ) and compares it with the 1st check data (value = Dn-1 ). When they coincide, the server allows the authentication request and preserves authentication information Dn in exchange for the 1st check data.  When the client receives permission, he preserves authentication information (value = Dn ) as a 2nd seed data in exchange for the 1st seed data (value = Dn-1 ).
Patent JP-H086144-A (JP)
Title: Magnetic information recording/reading device
Inventor: KAJI TOSHIKAZU
IPC: G11B5/115
Filed: 1994-06-21
Abstract: PURPOSE:To obtain a compact magnetic information recording/reading device capable of simultaneously recording/reading magnetic information. CONSTITUTION:The recording head 58 of a magnetic head part 57 and a reading head 60 are provided on a base plate 62 and the track 20B of a negative film is inserted and held between head gap parts 58A and 60A and rollers 54 and 56 facing them respectively. In the recording head 58, a shield plate 74 is provided in a shield case 64 and magnetically shielded not to generate a magnetic field around the head gap part 60A by magnetic force leaked from the head gap part 58A. Therefore, in the magnetic head part 57, the recorded magnetic information can be accurately read by the reading head 60 at the same time when the magnetic information is recorded to the track 20 by the magnetic head 58.
Patent JP-H05334676-A (JP)
Title: Recording medium processor
Inventor: YOSHIDA TAKAHARU
IPC: G11B7/125
Filed: 1992-05-29
Abstract: PURPOSE:To perform a stable recording operation by keeping the temperature of a medium when information is recorded almost constant. CONSTITUTION:The counter 51b of a laser control circuit 51 counts the interval of a data signal (m) from a recording signal generation circuit 34 by using a data clock signal (n) from a data clock generation circuit 35. In other words, the counter 51b makes a laser diode 9 emit light within prescribed time by a bias power when the wide interval of the data pulse in recording data exists. Thereby, the temperature of an optical disk can be heightened until the next data pulse is supplied, and write with the same condition can be performed in spite of the interval of the data pulse, which provides the stable recording operation.
Patent JP-H01306737-A (JP)
Title: Air conditioner
Inventor: ONO KATSUTOSHI
IPC: F24F1/00
Filed: 1988-06-06
Abstract: PURPOSE:To jointly possess or share a filter arranged on the same side as an inlet port by integrating the shapes of a heat exchanger side inlet port and a ventilator side inlet port as a cooling and heating air conditioner. CONSTITUTION:A refrigerating cycle heat exchanger inlet port 2 and the inlet port 3 and the supply opening 4 of a ventilator are formed ahead of an air conditioner unit body 1. Next a filter 5 of a refrigerating cycle heat exchanger A is arranged at the inlet port 2 of the same side and detachably formed downward thereof. The filter 5 of a ventilator B is also arranged at the inlet port 3 of the same side and detachably formed in the downward same direction as well as the refrigerating cycle heat exchanger A side.
Patent JP-S5662852-A (JP)
Title: Sound insulating composition
Inventor: TACHIBANA TADAO
IPC: C08L23/00
Filed: 1979-10-26
Abstract: PURPOSE: To obtain the titled composition having improved flame retardancy, flexibility and processability, by incorporating ferrophosphorus or its mixture with an inorganic powder in a rubber or plastic.  
     CONSTITUTION: (A) 100pts.wt. rubber or plastic, e.g. polyvinyl chloride, is incorporated with 100W3,000pts.wt. ferrophosphorous (containing 10W35% phosphorus), e.g. FeP, or (B) its mixture with an inorganic powder having a specific gravity ≥3. The particle size of the ferrophosphorus and the inorganic powder is preferably small, and more preferably about 0.5W100μ. The mixture (B) consists of 1pt.wt. the inorganic powder and 0.5W20pts.wt. the ferrophosphorous. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6030405-A (JP)
Title: Valve open and close period-switching device
Inventor: KATSUMOTO TAKEHIKO
IPC: F01L1/18
Filed: 1983-07-29
Abstract: PURPOSE:To obtain a valve-operating characteristic suited for operating conditions in a simple construction by rotating a rocker arm centering around the top of a valve stem and by setting a cam-sliding surface of the rocker to either high or low speed cam. CONSTITUTION:High- and low speed intake valve cams 11H, 11L and high- and low speed exhaust valve cams 12H, 12L are mounted to a cam shaft 10. Rocker arms 3, 4 are supported on a rocker shaft 5 with a spherical part 6 and a spherical connecting part 7. The sides of the rocker arms 3, 4 opposite to the cams are brought in contact with the tops of stems of an intake valve 1 and an exhaust valve. In accordance with the operating state of an engine, a three-way valve 20 is regulated by a controller 21, a hydraulic piston 16 operates, and the rocker shaft 5 shifts toward the shaft. The rocker arms 3, 4 rotate centering around the top of the valve stem, and the cam-sliding surface side is set to either high or low speed cam. Thus, a suitable valve-operating characteristic can be selected.
Patent JP-S5928820-A (JP)
Inventor: ITSUSHIKI NORIO
IPC: H02G3/16
Filed: 1982-08-09
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-S5363163-A (JP)
Title: Inner blade of shaver and method of manufacturing the same
Inventor: TANABE TOSHIO
IPC: B26B19/04
Filed: 1976-11-15
Abstract: PURPOSE: To provide an arrangement for inner blades of shaver, in which inner blades of shaver are connected together by fastening rods and only the upper holes of inner blades that are located at opposite extreme ends are fitted on the fastening rod in freely movable manner, whereby damages on the end portions of outer blade can be prevented. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63303114-A (JP)
Title: Polyethylene terephthalate fiber having excellent dyeability
Inventor: MAKINO HIROYUKI
IPC: C08G63/78
Filed: 1987-06-04
Abstract: PURPOSE:To obtain the titled fiber, consisting of a polyester consisting essentially of ethylene terephthalate units, having crystallization enthalpy and ceiling temperature of dynamic loss tangent in differential scanning calorimetry within specific ranges and dyeable to a deep color at low temperatures. CONSTITUTION:A polyester polymer, containing >=95% ethylene terephthalate recurring units and having >=-10J/g (DELTAHc) crystallization enthalpy measured from the temperature decreasing crystallization peak obtained by holding a molten sample weighing 8mg at 300 deg.C sample temperature for 3min, decreasing the temperature and then crystallizing the sample at 20 deg.C/min temperature decreasing rate in differential scanning calorimetry of this polymer is melt discharged from a spinneret 2 in a spinning head 1 to provide a monofilament group 4, which is then passed through a heating cylinder 3, quenched with quenching air 6, bundled with a bundling guide 5 and wound onto a winding roll 7 to afford the aimed fiber having <=110 deg.C ceiling temperature (Tmax of the peak of dynamic loss tangent (tandelta) produced by micro-Brownian motion of the backbone chain at 110Hz measuring frequency.
Patent JP-H086654-A (JP)
Title: Constant voltage circuit and liquid crystal driving device using the same
Inventor: OGI ZENICHIRO
IPC: G05F3/24
Filed: 1994-06-21
Abstract: PURPOSE:To optionally select temperature characteristics of a constant voltage output and finely adjust the level of the constant output level. CONSTITUTION:The constant voltage circuit which has two reference voltage input terminals 6 and 7, a constant voltage output terminal 8, and the current mirror consisting of MOS transistors(TR) 2 and 4, and 3 and 5 arranged between the respective reference voltage input terminals 6 and 7 and constant voltage output terminal 8 is provided with plural P type MOS TRs 71-7m and N type MOS TRs 61-6n having the gates and drains connected between the current mirror and constant voltage output terminal 8 in parallel. Those MOS TRs have different size parameters of respective their gate electrodes and selecting circuits A1-Ak, and B1-B1 which select optional TRs out of those P and N type MOS TRs are provided.
Patent JP-S5568438-A (JP)
Title: Danger preventive device for motorcar
Inventor: MATSUSHITA SUMEO
IPC: B60R21/34
Filed: 1978-11-11
Abstract: PURPOSE:To prevent the car from catching in people or objects when turning by detecting the people or the objects within the range where the rear wheels and the body come inside by difference of turning in a radial between front and rear wheel  by the intermittent light from the rear side part of the car. CONSTITUTION:The intermittent light radiating device to irradiate the range where the body side surface and the wheels pass when turning by difference of turning in a radial between front and rear wheel is provided at the body rear side part. If a  person or an object is within the range, the intermittent light from the intermittent  light radiating device is reflected by this obstacle, and the reflected light is detected  by the light receiving device to give warning to the driver and others so as not to  catch a person or an object in.
Patent JP-H11329397-A (JP)
Title: Flat thin battery
Inventor: FUJII TOSHISHIGE
IPC: H01M10/05
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To provide a battery capable of mass production with a lead and a terminal having a large strength without an additional member by making the thickness of lead made of conductive material, being sealed at a thermal fusion layer inside of an outer covering material thermally fused, and being connected to a current collector of a positive electrode and/or a negative electrode, a specified ratio of the thickness of thermal fusion layer. SOLUTION: This is a highly releable flat and thin battery of which the thickness of lead is made 20-195% of the thickness of thermal fusion layer. By use of an outer covering material 1, battery members 4 inclusing a positive electrode 2 and a negative electrode 3 are accomodated therein and sealed by bonding. Tabs 7, 8 and leads 9, 10 of current collectors 5, 6 of the positive electrode 2 and/or the negative electrode 3 are connected electrically by means of welding. The thickness of leads 9, 10 is preferably 20-100 μm. Accordingly, it is possible to prevent generation of an increase in cost or a processing time resulting from the necessity of application of pre-work to the leads 9, 10 and deterioration in capacity caused by decrease in voltage when a current flows in the leads 9, 10 or lowering in the reliability of sealing part.
Patent JP-S5264645-A (JP)
Title: Moving device for articles
Inventor: IKUTA MASAKI
IPC: H02B11/02
Filed: 1975-11-21
Abstract: PURPOSE:When a prime mover does not stop even if the article arrives at the desired stop position, the prime mover and the article are automatically separated to rotate the prime mover freely and thereby a breakage in the prime mover may be prevented in advance.
Patent JP-S6117963-A (JP)
Title: Receiver
Inventor: MOCHIZUKI TOMOYOSHI
IPC: G01R31/08
Filed: 1984-07-05
Abstract: PURPOSE:To make it easy to see a display part by turning the display part in the peripheral direction of a bar-shaped body in a receiver consisting of the bar- shaped body provided with a detecting part, a receiving part, and the display part. CONSTITUTION:A display part 23 is connected to the lower end of a receiving part 22, to which a hook-shaped detecting part 20 is connected through an insulating operation rod 21, through a turnable connecting part 24, and a hanging band 25 is connected between the rod 21 and the connecting part 24. The connecting part 24 is constituted with joints 24a and 24b, and the joint 24a is connected to the receiving part 22, and the joint 24b connected to the display part 23 is matched to the outside peripheral part of the joint 24a, and the display part 23 is turnable with respect to the receiving part 22.
Patent JP-S61296392-A (JP)
Inventor: HAMADA HARUO
IPC: F01N1/00
Filed: 1985-06-26
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-H04364972-A (JP)
Title: Color printer
Inventor: HANAZAKI YOSHIO
IPC: B41J11/00
Filed: 1991-06-12
Abstract: PURPOSE:To enhance printing quality by preventing the generation of color shift by preventing the generation of difference between the feed quantities of paper due to a platen roller 1 at the time of the printing of the first color and at the time of the printing on and after the second color. CONSTITUTION:A swingable paper guide 18 for switching the path is provided between the intermediate part of the paper route on a paper feed guide 16 and a printing paper guide 17 and the paper route changed over at the intermediate part of the paper feed guide 16 by the paper guide 18 and the advance angles of paper 11 to a platen roller 1 at the time of the printing of the first color and at the time of the printing on and after the second color are made the same.
Patent JP-S5928623-A (JP)
Title: Instrument for measuring height of liquid column
Inventor: OKAMURA SHIROU
IPC: G01F23/292
Filed: 1982-08-11
Abstract: PURPOSE:To obtain a measuring instrument capable of measuring automatically the accurate value of the erythrocyte sedimentation with a simple construction, by irradiating the rear face of a liquid column placed in front of a cathode-ray tube by a spot of the cathode-ray tube and measuring the height of the liquid column by subjecting to a photoelectric conversion. CONSTITUTION:Glass tubes 3, 4, 5...10 for the erythrocyte sedimentation are placed in front of a face plate of a cathode-ray tube 1. Spots 19 of the cathode- ray tube 1 are scanned successively the blood columns in order of the columns 3, 4, 5...10 and an output of a photoelectric transducer 30 from a specific point of the scanning, is decreased by intercepting the light of a screen at a blood sedimentation part. The output is processed by a processing circuit 13 and is recorded on a memory or a printer 37.
Patent JP-H05335272-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYAZAWA HISASHI
IPC: H01L21/28
Filed: 1992-06-01
Abstract: PURPOSE:To provide a process not restricting a quality of a usable interlayer insulating film at the time of burying a contact hole by selective growth for burying inside the contact hole with good selectivity in relation to a method of burying a conductive material into the contact hole. CONSTITUTION:This manufacturing method of a semiconductor device consists of a process of in order growing an interlayer insulating film on a foundation substrate and an upper layer insulating film 5 having a higher etching rate than the interlayer insulating film to an etchant, a process of opening a contact hole in the upper layer insulating film 5 and the interlayer insulating film 4, a process of selectively burying a conductive material 6 inside a contact hole and a process of etching-removing the upper layer insulating film 5 by using an etchant.
Patent JP-H10335814-A (JP)
Title: Manufacture of flexible printed wiring board
Inventor: ANZAI KENJIRO
IPC: H05K3/42
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To enable working a base film base material without the deformation of copper foil at the back by removing the insulting board of double sided copper-clad plate exposed to a part, where copper foil is removed at a specified area ratio for an arbitrary form through the use of an excimer or carbon dioxide laser, providing conductors for the removed part and conducting and connecting the double sided copper-clad plate. SOLUTION: In a double sided copper-clad plate, the arbitrary form of a surface copper foil 2 is removed by etching and the like, and back copper foil 3 is removed in the size of the area ratio of 30-100% of an arbitrary form. The output of an excimer or carbon dioxide gas laser is adjusted so that it does not pass through the copper foil at the back. The base film base material being the insulating substrate 1 of the double sided copper-clad plate is removed. The conductors 4 which electrically connect the surface copper foil 2 and back copper foil 3 by plating and the like are provided. Then, the conduction connection of the surface/back of the double sided copper-clad plate is realized. Thus, the deformation of copper foil at the time of removing/working the base film base material can be prevented.
Patent JP-S5838260-A (JP)
Inventor: JIEFURII DABURIYU EICHI WATSUS
IPC: A61P9/12
Filed: 1982-08-11
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-S5567535-A (JP)
Title: Production of base material for optical fiber
Inventor: TAKADA HISAO
IPC: C03B37/018
Filed: 1978-11-13
Abstract: PURPOSE:To obtain the title material whose core portion diameter of an available length is uniform in the longitudinal direction by forming a glass tube so that the diameter of one end portion is made smaller and that of the other end portion larger and by feeding feed gas into the tube to deposit a glass component on the tube inside. CONSTITUTION:The portion of glass tube 1 except one end portion 1a and other end portion 1b is considered as available length L, and the inside and outside diameters of the portion of length L are made uniform. Both end portions 1a, 1b of tube 1 are supported with bearings 2a, 2b of a glass lathe, and a clogging stopper is attached to portion 1b. Inert gas is blown from portion 1a to hold the internal press. of tube 1 at a predetermined value, and the portion of l2 is uniformly heat- softened with heater 3 and inflated to form tube 1 so that l1<l2 is attained within  the range of length L and the boundary between l1 and l2 is tapered. Feed gas is  then fed into tube 1 from portion 1a to portion 1b, and heater 3 is reciprocated over length L to deposit glass component 4 on the tube 1 inside.
Patent JP-S5929724-A (JP)
Title: Diesel engine with auxiliary chamber
Inventor: KIKUCHI TETSUO
IPC: F02P19/02
Filed: 1982-08-13
Abstract: PURPOSE:To improve heating performance at the starting of a diesel engine, with low electric power consumption, by providing glow plugs in the auxiliary chamber of the engine so that one plug heats at the starting and the other heats thereafter. CONSTITUTION:A first and a second glow plugs 12, 13 are provided at both the sides of a fuel injetion valve 7. The first glow plug 12 rapidly heats at the starting of an engine. The second plug 13 heats at a relatively low temperature after the starting of the engine. The mounted position of each of the glow plugs 12, 13 can be chosen depending on the distribution of temperature in a combustion chamber, the state of fuel supply, etc. to heat the chamber at optimum. The heating after the starting of the engine can be effected by low electric power consumption.
Patent JP-H08311225-A (JP)
Title: Microporous polyolefin film
Inventor: KAIMAI NORIMITSU
IPC: C08J9/28
Filed: 1995-05-15
Abstract: PURPOSE: To obtain a microporous polyolefin film with its surface having a low coefficient of friction and excellent self-lubricating properties. CONSTITUTION: This microporous polyolefin film made of a polyolefin composition containing 5-40wt.% ultrahigh-molecular-weight polyolefin having a weight- average molecular weight of 1×10<6> or above, having a weight-average molecular weight/number-average molecular weight ratio of 10-100 and having an air permeability of 1,500sec/100ml or below and a mean through-pore diameter of 0.001-1μm, wherein the coefficient of static friction between the films is 0.60 or below, and the coefficient of dynamic friction therebetween is 0.50 or below is provided.
Patent JP-H11335026-A (JP)
Title: Maintenance operation device for drum-hoist type elevator
Inventor: NISHIMOTO SHUJI
IPC: B66B5/00
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a maintenance operation device for a drum-hoist type elevator, with which a maintenance work is safely carried out by carrying out elevating operation of a car even in the drum hoist type elevator. SOLUTION: In such a maintenance work that a car 2 is moved downward only, connection is made between a connector 91 in a button device 9 and a connector 93 in a brake device 10. In such a maintenance work that only the upward operation of the car 2 is carried out, connection is made between the connectors 91, 92 and between the connectors 93, 94 while a connector 101 and a connector 111 are connected together, and accordingly, a circuit arrangement can be obtained such that a brake releasing device 10 and an inverter device 11 are used so that the selection between the ascending and descending operations of the car 2 can be made only by connecting the connector 101 and the connector 111.
Patent JP-S5472737-A (JP)
Title: Seam welding equipment
Inventor: OSHINO TOSHIKAZU
IPC: B23K11/06
Filed: 1977-11-24
Abstract: PURPOSE: Seam welding equipment, enable to surely weld even when error is made in the accuracy of work establishment, by fixing the work and carrying out ON.OFF control of welding current by either contacting the electrode with the work or not.  
     CONSTITUTION: The work 2 composed of the main frame 3 of semiconductive element to be sealed, such as flat package type IC etc., is fixed on the work stand 1. The roller electrode 4 is contacted with the work 2 by the driving device 6. Welding current is put in through the switch 8 detecting by the microswitch 7. When a desired seam welding is ended and the electrode 4 is slipped from the work 2, the switch 8 is made OFF and the welding current is cut off. By the above mechanism, unsealing or spark generation is avoided by the lag of ON.OFF timing of welding current and a superior seam welding is able to carry out. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6120685-A (JP)
Title: Work inspection method
Inventor: NAKAMURA SUGURU
IPC: B23K26/00
Filed: 1984-07-06
Abstract: PURPOSE:To prevent the damages of a photodetector by a retreat as well as to confirm the piercing completion by positioning a retreating photodetector beneath the material to be worked after the piercing with a laser beam irradiation of the material to be worked and by detecting the complete passing with the laser beam for maeasurement. CONSTITUTION:A piercing with irradiation 18 is performed with a laser beam 5 on the prescribed position of the material 9 to be worked of a chuck jig supporting cylinder shape. A shape detector 10 is advanced with driving a motor 13 after the prescribed time and with detecting the laser beam 5 for measurement of a laser nozzle 1 the completion of the piercing 18 is detected. The conventional incomplete piercing is surely prevented. The shape detector 10 is retreated during the laser beam piercing and the adhesion of scattering matters is prevented by an inert gas 17 for cleaning the detecting face at the position beneath the piersing and there is no damage.