baber/WOPTO huggingface dataset:
Patent JP-H01309581-A (JP)
Title: Information recording disk and its reproducing device
Inventor: SASAKI YASUHIRO
IPC: H04N5/76
Filed: 1988-06-08
Abstract: PURPOSE:To visualize one video as a series of video, by avoiding a recording area on which second image information is recorded and detecting only first image information by a pickup reproducing element using a reproducing track changing signal when the first image information is to be reproduced. CONSTITUTION:The first image information and the second image information are time-division-multiplex-recorded in the same video channel of an information recording disk 1, and the reproducing track changing signal to change the reproducing scanning of a pickup reproducing element 2 is recorded at least in one position in one rotation. Further, when the first image information is to reproduced, the pickup reproducing element 2 avoids the recording area on which the second image information is recorded and detects only the first image information using the reproducing track changing signal. Thus, even when only one video signal is to be reproduced, which is one video signal out of a series of video signals time-division-multiplexed using one transmission line, in reproducing the series of video signals, plural multiplexed videos are never overlapped with each other, and the video can be watched satisfactorily as the series of the video.
Patent JP-S6030662-A (JP)
Title: Vegetable-containing paste made from starch of devil's-tongue
Inventor: MATSUBARA HIROSHI
IPC: A23L29/244
Filed: 1983-08-01
Abstract: PURPOSE:To raise nutritive value of paste made from the starch of the devil's- tongue, to improve its taste and appearance, to prevent early decomposition and deterioration in elasticity, by adding glutinous rice flour and salt together with various kinds of vegetables cut into pieces to paste made from the starch of the devil's-tongue. CONSTITUTION:Vegetables such as green peas, corn, carrot, Hizikia fusiform (a kind of brown algae), burdock, Wakame seaweed, etc. are chopped into pieces, and blended with glutinous rice flour and salt to give paste made from the starch of the devil's-tongue. An amount of the glutinous rice flour added is 10- 100g based on 1kg paste of devil's-tongue, and an amount of salt added is 10- 100g based on 1kg flour made from the starch of devil's-tongue. Consequently, nutritive value of the paste is raised, its taste and appearance are improved, value as a food is elevated, early decomposition of the paste as well as deterioration in elasticity are prevented.
Patent JP-H11333218-A (JP)
Title: Filter apparatus
Inventor: OMORI TAKASHI
IPC: B01D29/11
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To simplify the replacement work of filter elements constituting a filter apparatus and, at the same time, to limit the occasions of touching hands with the wet parts of the filter apparatus to the irreducible minimum. SOLUTION: This apparatus is provided with a filter pipe 1, a filter element 2 attached to the filter pipe 1, and a filter stopper 3 so installed in the filter pipe 1 in a freely detachable manner as to fix the filter element 2 in the filter pipe 1. An engagement part 1f for engaging the filter stopper 3 is formed in the filter pipe 1 and a part to be engaged corresponding to the engagement part 1f is formed in the filter stopper 3.
Patent JP-H10319599-A (JP)
Title: Resist pattern forming method
Inventor: HIUGA ATSUYOSHI
IPC: G03F7/11
Filed: 1997-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a resist pattern forming method excellent in workability independently of the stickiness of a photosensitive resin compsn., giving a pattern excellent in resolution and free from a chip and excellent also in yield. SOLUTION: A photosensitive resin compsn. is applied on a substrate and a laminated film consisting of a hydrophobic thermoplastic resin layer and a water-soluble resin layer is pressed on the surface of the photosensitive resin compsn. so that the surface of the water-soluble resin layer comes in contact with the surface of the compsn. The thermoplastic resin layer is then peeled off, a pattern mask is brought into contact with the surface of the exposed water-soluble resin layer, and exposure and development are carried out.
Patent JP-S5765893-A (JP)
Title: Rotary refrigerant compressor of air conditioner for car
Inventor: FUJITA TAKAO
IPC: F04C29/00
Filed: 1980-10-07
Abstract: PURPOSE: To improve performance of a compressor by setting comparatively small top clearance, at the time of assembling in advance, taking in the dimensional tolerance of a sliding part such as a bearing and the like into account, so that the optimum clearance value may be obtained even if force works against a clearance side.  
     CONSTITUTION: When a compressor is assembled, a rotor 2 is first set in a  cylinder 1, a small gauge 10 is subsequently inserted in a top clearance, then the  rotor 2 is pressed to the small gauge 10 side with a pressing gauge 11. The comparatively small top clearance 9 is obtained through setting the top clearance 9,  which includes a margine of an increment during operation, to satisfy the formula  c-Δc (where c represents aimed dimension to be set, while Δc represents the dimension for clearance between a bearing 4 and a rotary shaft and the like) subsequently  fixing the cylinder 1 along with a side plate 3, and then taking away the pressing gauge 11 and the small gauge 10. Thus, the top clearance during operation 9 can be maintained at the optimum value c and the performance can be improved as a compressor. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5366668-A (JP)
Title: Inverter
Inventor: KAMIYA SATORU
IPC: B65G47/248
Filed: 1976-11-22
Abstract: PURPOSE: To invert a work irrespective of its shape and to reduce the time and labor required for inversion, thus improving the working efficiency, using an inverter comprising a C-arm and movable table. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5843192-A (JP)
Title: Motor for compressor
Inventor: KONNO TAKEO
IPC: H02P1/44
Filed: 1981-09-09
Abstract: PURPOSE:To improve the efficiency of a compressor at the stable load time by employing a condenser motor, operating it with two-pole coil until it exceeds the maximum load torque, and switching to four-pole coil when becoming stable load. CONSTITUTION:A 4-pole main coil 16, an auxiliary coil 17 and a 2-pole main coil 11 are provided, a series circuit of an operation condenser 5, a starting condenser 6 and a positive temperature coefficient thermistor 10 is connected between the coils 16 and 17, and is connected through a changeover switch 12 to a power source. The motor is started as a 4-pole condenser at the contact (b) side, is then started as 2-pole at the contact (a) side at high speed and high power after several seconds, is then operated again as 4-pole at the contact (b) side after several minutes. Accordingly, one motor can be operated with the  characteristics of 4-pole condenser run motor, a 2-pole single phase motor, 4-pole condenser start motor, thereby improving the efficiency of a compressor.
Patent JP-H06346849-A (JP)
Title: Cryopump regeneration device
Inventor: SAKAMOTO TADAO
IPC: F04B37/08
Filed: 1993-06-14
Abstract: PURPOSE:To regenerate all of cryopumps with accuracy and certainty in a short time in a cryopump regeneration device for simultaneously regenerating a plurality of cryopumps. CONSTITUTION:Operation of a cryopump 2 is stopped, an interruption valve 5 is opened, nitrogen gas is supplied into the cryopump 2, and then regeneration is started. Difference is generated among temperatures in the cryopumps 2 based on the pressure difference of the nitrogen gas caused by variable gas occulsion rates or lengths of pipings in the cryopumps 2. The temperature difference is detected by a detecting means and input to a control means 7. Then a flow rate of a mass flow controller 6 is controlled to equalize the temperatures in all of the cryopumps 2.
Patent JP-S5932417-A (JP)
Inventor: FUJITA KIYOSHI
IPC: A47B77/00
Filed: 1982-08-16
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-S62416-A (JP)
Title: Hair dye
Inventor: WASHIMI HIROHITO
IPC: A61K8/41
Filed: 1985-06-27
Abstract: PURPOSE:To obtain a hair dye having mild action and capable of dyeing gray hair to fast black or dark brown color, by using a specific amino alkylpropanediol or aminoalkylpropanol and adjusting the pH of the liquid in alkaline state. CONSTITUTION:The objective hair dye preferably having liquid, creamy or gelatinous form is produced by using one or more compounds selected from aminoalkylpropanediol and aminoalkylpropanol of formula I-V (R is 1-5C alkyl) and adjusting the pH of the mixture to 8.0-12.0.
Patent JP-2000329803-A (JP)
Title: Instrument and method for measuring three-phase alternating current
Inventor: SUGIHARA YOSHINOBU
IPC: G01R19/00
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a measuring instrument for a three-phase alternating current having a function for estimating a pseudo neutral potential therein, capable of computing a central value of a three-phase alternating current by use of instantaneous values of a measured voltage and a measured current, etc. SOLUTION: This measuring instrument 5 for a three-phase alternating current includes a current measuring circuit for measuring currents of each phase by measuring power and frequency of a three-phase alternating current with the use of a digital value by A-D conversion of a sampled instantaneous value of an input signal, a voltage measuring circuit for measuring a voltage between the phases, A-D converters 32, 35, 45, 52, 55 for outputting instantaneous digital values by A-D conversion of the instantaneous measured values outputted from the current-and voltage-measuring circuits, a neutral potential estimation portion 6 for estimating a neutral potential by computation from the instantaneous digital values, and a secondary computation processing portion 60 for determining instantaneous power and frequency, etc., from the instantaneous digital values and the neutral potential.
Patent JP-S6033022-A (JP)
Title: Temperature monitoring method
Inventor: SATOU TAKASHI
IPC: G01K3/08
Filed: 1983-08-01
Abstract: PURPOSE:To detect temperature abnormality by calculating the extent of variation in measured temperature with time, and comparing the calculated extent of variation with a preset permissible extent of variation. CONSTITUTION:Temperature signals TC1-TCn of temperature sensors S1-Sn are accessed at sampling intervals DELTAgamma and sent to a signal processing circuit 3. Then a temperature signal TCm inputted at intervals of time nDELTAgamma exceeds permissible temperature Tam, a warning signal Ala is outputted. Further, when the temperature difference between temperature signals TCm before and after a measurement interval T, i.e. the extent of variation of temperature in every measurement interval T is larger than the preset permissible variation extent Tam, the warning signal Ala is outputted. Thus, temperature abnormality is detected in its early stage.
Patent JP-S6120936-A (JP)
Title: Automatic recognizing device of original size in electronic copying machine
Inventor: ARAI AKIO
IPC: G03B27/62
Filed: 1984-07-10
Abstract: PURPOSE:To select automatically a form to facilitate the copying work by operating an original size detector, where plural photosensors are provided on a moving body constituting a scanner, for a certain period when movement of the scanner is started. CONSTITUTION:Four photosensors A-D which detect both ends of an original Pa of size A3 and an original Pb of size B4 are provided on a moving body 9a along a reference line Y orthogonal to a scanning direction X. Photosensors E and F which detect end parts in the transverse direction of an original Pd of size A4 and end parts in the longitudinal direction of the original Pb of size B4 are provided on a moving body 9b along the center line in the scanning direction X. Detection signals of an original size due to photosensors A-F in a certain period after the start of operation of a scanner 5 are sent to a controller. A form size corresponding to the original size is determined by the controller, and the form is supplied from a form supply cassette. Thus, the copying work is facilitated.
Patent JP-S6122086-A (JP)
Title: Spiro-orthoester compound
Inventor: TAGUCHI HIROKANE
IPC: C07D317/00
Filed: 1984-07-10
Abstract: NEW MATERIAL:A compound shown by the formula I [R<1> is H, R<2> is group shown by the formula II or formula III (n is >=1); R<1> and R<2> are bonded to form group shown by the formula IV]. EXAMPLE:A compound shown by the formula V. USE:A casting and molding material, matrix for composite material, adhesive, and coating compound. Having no volume shrinkage during setting, low viscosity, improved workability, and providing a non-rigid cured material at normal temperature. PREPARATION:For example, 3-methyl-6-pentanolide is reacted with an epoxy compound such as glycidyl ether of bisphenol A, etc. by the use of a catalyst such as p-toluenesulfonic acid, etc. in a solvent such as toluene, etc. at 0-25 deg.C.
Patent JP-H08335212-A (JP)
Title: Program starting method of decentralized computer system
Inventor: KAWASHIMA HARUHITO
IPC: G06F15/177
Filed: 1995-06-08
Abstract: PURPOSE: To provide a starting method of the decentralized computer system which can conduct an on-line test without stopping the operation of the whole system. CONSTITUTION: For a program (a)104 which starts on receiving plural data, its dummy copy program (a)' 110 is provided; when data consisting of test data and on-line data in combination are received, the program (a)' is started on trial with the test data and on-line data and the program (a) is started on-line with the default values of the test data and the on-line data. Consequently, the test can be conducted without affecting on-line processing.
Patent JP-H09325312-A (JP)
Title: Projection type liquid crystal display device
Inventor: HORIGUCHI HIROSADA
IPC: G02F1/1335
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, lightweight, and inexpensive projection type liquid crystal display device which increases the utilization efficiency of light and obtains a light display by rereflecting light reflected by a liquid crystal panel to the liquid crystal panel as a projection type liquid crystal display device which is constituted by using a liquid crystal panel using a color filter that is an interference filter and has pixels of R, G, and B formed. SOLUTION: A rereflection optical system which consists of condenser lenses 31 and a reflecting mirror 32 having an opening part passing converged light is arranged between a light source and a liquid crystal panel. The rereflection optical system converges the light from a light source by the condenser lenses 31 to pass it through the opening part 33 of the reflecting mirror 32, but rereflects the reflected light from the liquid crystal panel 5 by the reflecting mirror 32 to the liquid crystal panel 5, nearly no light returns to the light source.  The liquid crystal panel 5 using the color filter which is an interference filter and has pixels of R, G, and B formed reflects about 2/3 of the incident light, so the utilization efficiency of the light can be increased by reinputting the reflected light from the liquid crystal panel 5 to the liquid crystal panel 5 by the use of the rereflection optical system, thereby improving the lightness of the projection type liquid crystal display device.
Patent JP-2000332727-A (JP)
Title: Ofdm receiver
Inventor: SEKI TAKASHI
IPC: H04J11/00
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To keep a proper fast Fourier-transform FFT window position by correctly detecting an impulse response, even when a specific carrier receives disturbance. SOLUTION: In an initializing state, a guard correlation detection circuit 104 detects a symbol start timing through guard correlation and a timing generating circuit 105 sets an FFT window start position at a proper position on the basis of the timing. After FFT demodulation, a carrier disturbance detection circuit 108 obtains variance of a demodulation output for each carrier and a disturbance block discrimination circuit 109 discriminates validity/invalidity, on the basis of the variance for each prescribed frequency block. An impulse response detection circuit 110 uses an SP signal for a consecutive frequency block discriminated to be valid. A timing generating circuit 105 receives an impulse response detection timing from the impulse response detection circuit 110 to correct a window position.
Patent JP-S5944487-A (JP)
Inventor: BOYADJIEFF GEORGE I
IPC: E21B19/02
Filed: 1983-08-02
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-S63306545-A (JP)
Title: Optical recorder
Inventor: SATO SHUNICHI
IPC: G11B11/105
Filed: 1987-06-05
Abstract: PURPOSE:To increase information density to be recorded in information recording track by arranging a light shielding member having a rectangular aperture part on an optical path so that the long side of the rectangle is almost parallel to a direction along the information recording track. CONSTITUTION:The light shielding member 3 having the rectangular aperture part 10 is arranged on the optical path formed at the time of radiating an optical beam from a light source 1 to an information recording track 7 as an optical spot through an objective lens 6, the rectangular shape of the aperture part 10 is almost inscribed with the aperture shape of the lens 6 and the long side of the rectangular shape is almost parallel to the direction along the track 7. When light intensity on the center of an optical spot is allowed to coincide with that of an ordinary case and the radius of the spot is compared with that of the ordinary case, the radius along the information recording track 7 can be reduced. Since the number of records per unit length can be increased, recording density on the information recording track can be increased.
Patent JP-S5366868-A (JP)
Title: Denitrating apparatus for nitrogen oxides by catalytic reduction
Inventor: ISHIBASHI YOUJI
IPC: B01D53/94
Filed: 1976-11-29
Abstract: PURPOSE:To improve the denitration rate and, at the same time, to decrease the amount of consumption of the reducing agent, by installing the catalyst layers while dividing to plural stages in the direction of flowing of the exhaust gas and equipping the injecting device for the reducing agent at every catalyst layers.
Patent JP-H11324004-A (JP)
Title: Front loader
Inventor: NAKAGAWA WATARU
IPC: B66F9/20
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To improve the working function or the handling operability of a bucket or a third operating tool exchangeably provided at a lift arm. SOLUTION: This front loader is provided with an arm cylinder 25 and an arm valve 41 to raise a lift arm, a bucket cylinder 31 and a bucket valve 48 to actuate a bucket, a loader hydraulic pump 38 driven by an engine 5 of a tractor, and a joystick operating the lift arm and the bucket. In this case, a third cylinder 44 and a third circuit valve 42 actuating a third operating tool 43 exchangeably attached to the lift arm instead of the bucket are provided, and the third circuit valve 42 is connected in between the arm cylinder 25 and the arm valve 41.
Patent JP-S5367282-A (JP)
Title: Lighting apparatus
Inventor: YAMASHITA KUNPEI
IPC: F21V13/04
Filed: 1976-11-27
Abstract: PURPOSE:To permit one lamp to effect a bidirectional irradiation in the combination of a light-collecting cylinder and a ball-shaped reflector in such a manner that one part serves for locally intensive irradiation and the other for the total illumination.
Patent JP-H11341597-A (JP)
Title: Electroacoustic transducer
Inventor: HAMA YOSHINORI
IPC: H04R17/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized and light-weight electroacoustic transducer to enable efficient acoustic radiation, having extremely small water pressure characteristics with acoustic radiation efficiency. SOLUTION: In the electroacoustic transducer to radiate a sound wave under the water from the outer surface of an elliptic shell by utilizing bending oscillation of the cylindrical elliptic shell 1 with an elliptic cross section, a side plate 3 to clog both edges 15 of the elliptic shell 1 for water-proofing purpose is provided and a joint part 40 between the side plate 3 and the elliptic shell 1 is provided at a node or its vicinity 7 in the case of the bending oscillation.
Patent JP-S5266141-A (JP)
Title: Antivibration base for machinery
Inventor: WATANABE SEIJI
IPC: F16M5/00
Filed: 1975-11-26
Abstract: PURPOSE: To effectively reduce the vibration of the base for machinery founded on the on the ground having an indistinct resonance point. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05330340-A (JP)
Title: Highly directional microphone mounting device
Inventor: YOSHIDA TATSUMASA
IPC: H04M1/04
Filed: 1992-06-03
Abstract: PURPOSE:To send proper telephone communication by always facing a highly directional microphone toward a speaker irrespective of change in angle of a sun visor. CONSTITUTION:A highly directional microphone mounting device for hands-free mobile telephone is provided inside a sun visor 1 which is installed inside a windshield of an automobile for awning and collects voice of speaker during telephone communication. It is provided with a microphone angle adjusting mechanism comprising a drive pulley 7 fixed to a fixed shaft 6 for supporting the sun visor 1, a follower pulley 17 installed on a rotating shaft 13 provided rotatably on the sun visor together with a highly directional microphone 12, and a belt 8 for connecting them. Then the highly directional microphone 12 is rotated according to change in angle of the sun visor 1 to adjust the angle of the highly directional microphone 12, so that its paraboric surface 12A always faces toward a speaker in the automobile.
Patent JP-H04346773-A (JP)
Title: Apparatus and method for sterilization of humidifying system
Inventor: FUJITA TAKETOSHI
IPC: A23L3/26
Filed: 1991-05-20
Abstract: PURPOSE:To obtain the subject apparatus, capable of sterilizing sprayed water in its production source and preventing bacteria of the genus Legionella from propagating in merchandise such as vegetables by the coexistence of ozone in the aforementioned sprayed water by providing a water storing area of an ultrasonic humidifier with an ultraviolet ray irradiator and an oxygen feeding means. CONSTITUTION:A water storing area of an ultrasonic humidifier 1 is provided with an ultraviolet ray irradiating means and normally a low-pressure mercury lamp 5 housed in a protecting tube 6 and an oxygen feeding means 8 such as an ejector. Thereby, an oxygen-containing gas is blown into the stored water to disperse the oxygen in a gaseous form. The aforementioned gaseous oxygen is simultaneously converted into ozone.