baber/WOPTO huggingface dataset:
Patent JP-S61274437-A (JP)
Title: Transmission system for frequency division multiplex
Inventor: UCHIUMI YOZO
IPC: H04J1/08
Filed: 1985-05-29
Abstract: PURPOSE:To reduce an influence by a secondary distortion between channels by arranging a signal group which is newly arranged at a higher frequency side than the signal group already arranged so that an arrangement is to be performed as each information signal constituting the signal group newly arranged is arranged so as to be a back-to- back symmetrical arrangement regarding the frequency band width of the information signal and a frequency spacing between the information signals. CONSTITUTION:Two pairs of component signals are modulated at each modulator having the same constitution and after that, one pair of them is symmetrically frequency-converted as it is in a frequency arrangement and a polarity against the another pair by an up converter 57 and is synthesized with the another pair. Furthermore, FM modulating outputs of synchronizing signals S1 and S2, after they are arranged at their low frequency sides reducing their levels, are sent out to an optical fiber 60 in forms of optical signals by an optical transmitter 59 with the modulating outputs of wide band signals (Y, CW, and CN). After they are converted to electrical signals by an optical receiver 61 at a receiving side, a frequency selection is applied on them by a branching filter 62. A high vision channel at a high pass side is recovered to an original frequency including the polarity of an FM.
Patent JP-H01285847-A (JP)
Title: Fluid detection sensor
Inventor: AKIBA SHIGEJI
IPC: G01M3/16
Filed: 1988-05-13
Abstract: PURPOSE:To reduce the generation of erroneous detection due to induction, by arranging an electromagnetic shielding material to at least the outer peripheral parts of electrode wires composed by isolating at least two conductors by an insulator. CONSTITUTION:Two conductors 4A constituting electrode wires are arranged on the surface of a tetrafluoroethylene resin film 3A having a large number of piercing holes 2A in two rows so as to cross the piercing holes 2A and two conductors 5A thicker than the conductors 4A are arranged outside said conductors as conductive materials. Subsequently, the conductors are held between said film 3A and a tetrafluoroethylene film 6A having a large number of piercing holes in two rows. By this method, the greater part of foreign noise arriving at least in left and right directions is absorbed by two conductors 5A and two conductors 4A constituting the electrode wires hardly undergo induction.
Patent JP-2000303727-A (JP)
Title: Electronic key, and key device
Inventor: SEKINE KATSUYUKI
IPC: E05B49/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To compose a key device in a simple constitution, and reduce cost as a whole system in cases using plural key devices for a single electronic key. SOLUTION: A power source part 3-9 is provided in an electronic key 3. A power source part is not provided in a key device 4. A discrimination code #B which is the same as the discrimination code #B written in a memory part 4-4 of the key device 4 is written in a memory part 3-4 of the electronic key 3. In setting the electronic key 3 onto the key device 4, power is supplied from the electronic key 3 to the key device 4, the discrimination code #B sent from the key device 4 is collated with the discrimination code #B in the memory part 3-4 based on the supplied power, and when they coincide with each other, a key lock release signal is sent from the electronic key 3 to the key device 4.
Patent JP-S5821075-A (JP)
Title: Anti-freezing valve
Inventor: NAGAI TERUHISA
IPC: F16K17/38
Filed: 1981-07-27
Abstract: PURPOSE:To enable opening the valve at a stroke stepwise directly before it may be frozen up in such a way that a thermosensitive magnetic material whose Curie point is near to the freezing point is inserted to the captioned anti-freezing valve which is opened and drained when water in the water piping is frozen up. CONSTITUTION:Temperature in the piping goes down, and when it approaches the freezing condition, a thermosensitive magnetic material 8 senses temperature changes, and recovers magnetic force stepwise from Curie point C to a point T of the maximum magnetic force. Therefore, the thermosensitive magnetic material 8 overcomes the repulsive force of a spring 5, and the force which attracts a needle valve body 4 grows larger stepwise to the temperature changes, in consequence, the condition that the needle valve body 4 gets away from a valve seat 3 also changes stepwise. Thus, there is no instance that water may gradually leak out just prior to freezing as before.
Patent JP-S5740961-A (JP)
Title: Manufacture for semiconductor package
Inventor: SUGAWARA TAKEHISA
IPC: H01L21/58
Filed: 1980-08-25
Abstract: PURPOSE:To decrease Au quantity, easily obtain an eutectic alloy with a semiconductor element, and increase bonding strength, by forming and sintering a metal paste layer which contains powdered glass, and then by forming a gold-plated element junction. CONSTITUTION:After an Ni paste layer 2 composed of a mixture of Ni 4 and powdered glass 5 is applied on a ceramic substrate 1, bonding strength between the ceramic substrate 1 and the Ni paste layer 2 is increased by sintering at temperatures near 800 deg.C in an oxidative or neutral atmosphere. Soon after removing the oxide film on the Ni paste layer 2 surface, an Au-plated layer 3 of 1.5-3mum thick is formed with Au plating.
Patent JP-S62271114-A (JP)
Title: Changing system for business management date
Inventor: SAKAI TOSHIAKI
IPC: G06F1/14
Filed: 1986-05-20
Abstract: PURPOSE:To prevent time loss or mistake in replacing business management date by setting date replacing statement in job controlling statement and making processing characteristic to parameter and supplying a technical means. CONSTITUTION:Job statement JOB is detected by a job statement interpreting section 3. Basing on it, a date replacing statement interpreting section 4 makes parameter analysis of date replacing statement DATE 1 in a date replacing statement analyzing section 6 if date replacing statement DATE 1 is set before a step statement STEP appears. When the key word of the first parameter is other than MANUAL, a reference date judging section 8 is operated. Calendar information for 12 months is read by a calendar reading section from a calendar file 9 and developed in a memory. An actual date editing section 11 positions the reference day to date of a calendar developed in the memory. Date of the calendar is obtained successively from the key word of the first parameter making the date a basis and finally, intended actual date is obtained.
Patent JP-H01288333-A (JP)
Title: Production of water with a specified molecular ordering, aqueous solution and hydrous substance containing the same
Inventor: OTSUKI MASAYUKI
IPC: A23L2/52
Filed: 1988-05-16
Abstract: PURPOSE:To produce a water with a specified molecular ordering by measuring chemical reaction rates of water samples after irradiating an electromagnetic wave to the water samples with variations in irradiation amounts and by irradiating that electromagnetic wave to water at an irradiation amount determined based on the aforementioned measurement. CONSTITUTION:An electromagnetic wave is irradiated to water and that in an aqueous solution and a hydrous substance with variations in irradiation amount, and chemical reaction rates of the irradiated water and that in the aqueous solution and the hydrous substance are measured. An irradiation amount of the electromagnetic wave to be irradiated is determined based on these measurements, and the electromagnetic wave is irradiated to water, an aqueous solution and a hydrous substance at this determined irradiation amount. It is possible, as a result, to produce the water with a specified molecular ordering, the aqueous solution and the hydrous substance containing that water. These water, aqueous solution and hydrous substance have a wide application range, because their functions of promoting, stopping and suppressing reactions can be altered freely. For example, it is possible to attempt a bleeding of normal cells by promoting cell divisions, a normalization of cultivation for vegetable growth, a retention of food freshness, a suppression of abnormal cells, etc.
Patent JP-H02295730-A (JP)
Title: Decorative material
Inventor: NAKAKAWARA MITSURU
IPC: C09D11/033
Filed: 1989-05-10
Abstract: PURPOSE:To obtain a mohair like decorative material capable of seeing through a base material dimly by forming a film composed of a resin composition containing a specific amount of a microcapsule type foaming agent generating no bursting of a shell but expanding at the time of foaming to an opaque base material to foam the same. CONSTITUTION:A film 3 composed of a resin composition is formed to a base material 1. As the base material 1, opaque ones, for example, paper, a nonwoven fabric and a printing ink applied plastic film or sheet can be used. As the resin composition, any one of printing ink, paint and paste may be used. It is necessary that the film 2 has a thickness of 50mum or more in a non-foamed state in order to obtain a three-dimensional feeling due to foaming and also has a thickness of 200mum or less in order to make partial seeing through possible. The resin composition pref. contains a foaming agent in an amount of 1-4% by wt. of a total solid and, as the foaming agent, it is necessary to use a microcapsule type one expanding by heating but generating no bursting of a shell. The film 2 composed of the resin composition is formed and subsequently foamed under heating.
Patent JP-S62271257-A (JP)
Title: Digital recording method
Inventor: NISHIKAWA YOSHINOBU
IPC: G11B20/10
Filed: 1986-05-20
Abstract: PURPOSE:To attain the correction of a recording time lag based on an interleave processing period between reproduction control information and main information, by delaying and recording the reproduction control information almost by the interleave processing period of the main information, at a dubbing recording time. CONSTITUTION:The delay time of a memory 32 is set almost at the interleave processing period. And a reproduced queue data Dq is inputted to a record processing block 31b after delaying almost by the interleave processing period by the memory 32, and a time lag between a PCM data Dp at a dubbing recording time, and the queue data Dq is corrected, and the dubbing recordings of PCM data Dp and the queue data Dq are performed on a dubbing tape with the same position relation as a tape 1. Therefore, when the dubbing tape is requested to be reproduced, the position relation between the records of the queue data D and the PCM data Dp is shown as the same one as the relation in original records, that is, the one on the tape 1, and it is possible to retrieve a start position exactly and to perform an accurate reproduction.
Patent JP-S5450906-A (JP)
Title: Low noise motor
Inventor: TERAJIMA MASAYOSHI
IPC: H02K23/54
Filed: 1977-09-30
Abstract: PURPOSE: To prevent the resonance of housing accompanying the rotation of motor by forming a rotation axis-centered concentric rib on the plate surface right-angled to the rotation axile of the housing of a flat motor.  
     CONSTITUTION: The rotation axile 7-centered ribs 1a and 2a are provided at the disks 1 and 2 of the housing of a variable flat motor. As the rotor 5 rotates, an exciting force of rotation number x winding number applies to the rotor and the housing, but when the ribs are provided, the flexural rigidity in the direction of circumference of the housing becomes greater and thus only of natural frequency of the housing can be raised, but not the first one. Accordingly, the setting of a working rotation number is made possible between the first and second natural frequencies of the housing. Thus, it is possible to prevent the occurrence of resonace phenomenon, thus resulting in the prevention of noise. In general, the more the number of the ribs, the greater the difference in the natural frequency becomes. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62273726-A (JP)
Title: Reduction stepper
Inventor: TOMITA YUTAKA
IPC: H01L21/67
Filed: 1986-05-21
Abstract: PURPOSE:To eliminate the decrease in the operating efficiency of a reduction projection exposure apparatus even at the time of multi-kind small quantity production by providing illumination optical system selecting means for introducting a pattern of reticles to a reduction projection lens, and a stage for placing a wafer to which the pattern from the lens is transferred. CONSTITUTION:Illumination optical system selecting means 10 operates to introduce a projected light 12 to a reduction projection lens 5. That is, a movable light shielding plate 8 moves upward and a movable light reflecting plate 9 moves rightward, the light 12 of the pattern reflected by a reflecting plate 13a is introduced to the lens 5 to project it on a wafer 6 on a stage 7. When a step exposure is executed with reticles 3b, it is natural to position reticles 3a at the optical axis of the lens. Thus, a reduced pattern is exposed on the wafer 6. the waiting time for positioning the reticles with the lens can be shortened or omitted to enhance the ratio of time when a reduction stepper actually stepwisely exposes, thereby improving the processing capacity.
Patent JP-S5343239-A (JP)
Title: Combustion apparatus
Inventor: HIROSE YASUO
IPC: F23D14/22
Filed: 1976-10-01
Abstract: PURPOSE: To reduce NOx generation quantity and soot generation quantity, by tilting a secondary air injection hole to the outside not less than 5° to the central shaft of a cylindrical burner tile. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63282607-A (JP)
Title: Measuring apparatus for width of belt-shaped substance
Inventor: AIZAWA HITOSHI
IPC: G01B11/04
Filed: 1987-05-14
Abstract: PURPOSE:To enable the precise measurement of the width of a belt-shaped substance free from the effect of a change in a bus line of the substance, by a method wherein the opposite ends of the belt-shaped substance which runs are picked up to detect edges by two image pickup means, and the centers of the optical axes of the image pickup means are made to follow constantly edge positions in the end parts of the belt-shaped substance, while a distance between the pickup means is calculated. CONSTITUTION:A light is applied from a light source 8 onto a plate material 12 which is a belt-shaped substance, and the plate material 12 is picked up by image sensor cameras 22A and 22B so that the end parts 14A and 14B of the plate material are found on the visual field W side. Then, subtracters 30A and 30B subtract a set value 1/2W from detection outputs of the cameras 22A and 22B, so as to obtain distance DELTAl1 and DELTAl2 between the edge positions of the end parts 14A, 14B and the centers 24 of optical axes. Next, signals of the distances DELTAl1 and DELTAl2 are amplified and given to transfer mechanisms 28A and 28B to transfer the cameras 22A and 22B so that the centers 24 of the optical axes thereof coincide with the edge positions of the end parts 14A and 14B and consequently the distances DELTAl1 and DELTAl2 turn to be zero. According to this method, the width can be measured on the basis of the present distances of the cameras 22A and 22B while the precision of measurement is compensated with the distances DELTAl1 and DELTAl2.
Patent JP-S60260316-A (JP)
Title: Manufacture of skin material used for head restraint of vehicle
Inventor: SUZUKI MITSUAKI
IPC: B68G7/00
Filed: 1984-06-07
Abstract: PURPOSE:To produce efficiently a breathable head restraint, by putting a parison on a netlike body, clamping it in molds, carrying out blow molding, and cutting off part of the molded itsm where the netlike body is located. CONSTITUTION:A stay 20 to which a netlike body 12 will be attached is arranged vertically. Then a tubular parison 30 is melted and extruded from a die of a blow molder from above the stay 20 thereby covering the parison 30 over the stay 20. Thereafter, molds 24a, 24b are closed to clamp the melted parison 30, air is forced into the parison 30 to be expanded thereby bringing the parison in firm contact with the inner surfaces of the cavities 26a, 26b, so that a preparatory molded item having a profile similar to the intended head restraint 14 and possessing the stay 20 inserted therein is formed. Then the central section 34 is cut off from the preparatory molded item with the netlike body 12 left, so that the head restraint 14 having an opening 10 at the central section thereof can be obtained.
Patent JP-S5341956-A (JP)
Title: Microprogram system
Inventor: SUZUKI RIYUUJI
IPC: G06F9/22
Filed: 1976-09-28
Abstract: PURPOSE: By dividing one micro instruction into a control instruction part and an address part, the instruction word length is made half approximately and it is possible to make a circuit LSI although the instruction execution time becomes longer, so that the number of pins can be reduced. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04345279-A (JP)
Title: Automatic focusing device for still video camera
Inventor: MINAKI TAKASHI
IPC: G02B7/28
Filed: 1991-05-22
Abstract: PURPOSE:To automatically execute focusing control all over the screens. CONSTITUTION:While CCD 6 for photographing is arranged on an optical path from a main optical system 1, light is dispersed by a half mirror 5 in the midst of the optical path from the main optical system 1 to CCD 6 for photographing and CCD 8 for automatic focusing of surface constitution is arranged in the spectral path. An operation processing is executed in CPU 2 through the use of a picture signal from CCD 8 for automatic focusing and the main optical system 1 is driven with an AF motor 3 based on the data.
Patent JP-H03129273-A (JP)
Title: Oil separator
Inventor: OISHI SHIGEJI
IPC: F25B43/02
Filed: 1990-05-09
Abstract: PURPOSE:To provide an oil separator which is in a simple construction which can decrease lubricating oil discharged to a refrigerating cycle by a compressor by integrally forming an oil separator having an oil separator room and an oil reservoir room with a compressor. CONSTITUTION:As an oil separator having an oil separator room 13 and an oil reservoir room 18 is integrally formed with a compressor 12, the compressor 12 is assembled with the oil separator 11, thereby making it possible to simplify a refrigerating cycle and its assembly and the like. While, it makes possible to separate oil from refrigerant as soon as they are discharged from Compressor 12 and to shorten the constitution of a piping to the utmost. As a powerful vortex of a mixed fluid takes place in a comparatively narrow passageway positioned in a cylindrical space around an outlet passageway, while the oil separated from the refrigerator adheres to a wall forming the cylindrical space, it makes possible to discharge refrigerant from the outlet passageway. Therefore, it makes possible to provide an oil separator in a simple construction and to decrease lubricating oil discharged to a refrigerating cycle by the compressor.
Patent JP-S5741617-A (JP)
Title: Liquid crystal display element
Inventor: ISHIZU AKIRA
IPC: G02F1/133
Filed: 1980-08-25
Abstract: PURPOSE:To perform uniform heating with application of low voltage by forming transparent conductive films on the outside surfaces of substrate glass, forming a metallic film on the above-mentioned transparent conductive film in the parts other than display pattern and flowing electric current to said metallic film thereby allowing said film to evolve heat. CONSTITUTION:A liquid crystal is sealed to the inside part of transparent front and rear substrate glasses 1, 2. A resistant metallic film 4 is provided by using gold or the like on the surface, other than display pattern parts, of the transparent conductive film 3 consisting of tin oxide formed over the entire surface on the outside surface of the rear substrate glass 2, that is, on the surface opposite from the liquid crystal. A terminal part 7 for the purpose of application of voltage is provided on this film 4. Polarizing plates 5, 6 are provided on the rear surface of the glass 1 and the film 4.
Patent JP-H09119060-A (JP)
Title: Method and apparatus for drying fiber web under high surrounding pressure
Inventor: ORLOFF DAVID I
IPC: D06B15/02
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the delimitation of a fiber web such as a paper sheet by subjecting a fiber web to shock drying with a hot press at specific temperature. SOLUTION: A fiber web such as a paper sheet is dried by placing a felt 19 on a platen 18 under a drier, placing a paper sheet 21 on a ring 20 of lifted state, lowering a pressure cylinder 14 with a hydraulic cylinder 12, forming a completely sealed chamber by forming a dynamic seal between the pressure cylinder 14 and a pressure piston 17 with a gasket 28 before the contact of the ring 20 with the paper sheet 21 and pressing the sheet under 0.3-10.0MPa pressure. The pressure cylinder 14 is lowered until the pin of the ring 20 is brought into contact with a heating head 15 of 100-374 deg.C and the paper sheet 21 is brought into contact with the felt 19 to effect the pressing with the platen 18 for the shock drying.  After completing the pressing with the platen, the pressure cylinder 14 is returned to an upper intermediate position, air is passed through the chamber to cool the paper sheet 21, the pressure cylinder 14 is returned to the original position and the sheet 21 and the felt 19 are taken out of the drying apparatus.
Patent JP-2000309421-A (JP)
Title: Part separating device
Inventor: KASAI KOJI
IPC: B65G47/14
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To provide parts separating device which can easily separate a part in the case that the parts of large friction coefficient and elastic deformation are connected. SOLUTION: This part separator device 1 comprises a part transfer feed path 22 for transferring parts 3 by arranging them in one line, roller 6 arranging an external peripheral surface 61 capable of displacement in a contact/separation direction in the part transfer feed path 22, and a motor 5 rotating the roller 6. The parts 3 transferred on the part transferring path 22 are interposed between the part transferring path 22 and the roller 6, and a plurality of the connected parts 3 are separated by friction between the roller 6 and the part 3 or friction between the part transferring path 22 and the part 3.
Patent JP-S62273796-A (JP)
Inventor: SHIRAKATA MASAHITO
IPC: H05K3/22
Filed: 1986-05-21
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-H09305106-A (JP)
Title: Simple map plotting method
Inventor: ISHIKAWA HIROYUKI
IPC: G09B29/00
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To easily and precisely plot a comprehensive route map up to a destination in the case of plotting it. SOLUTION: Map information is stored in a map image storage means 2 by inputting a map including a route desired to be displayed, by a map read-out means 1 and a scanner. A coordinate input means 3 inputs coordinates and a locus from pen and tablet, and a locus extraction means 4 takes out the inputted locus. A coincidence detection means 5 compares coordinates of road information with those of the inputted locus information, and detects what match with each other or what are within a tolerance. A route extraction means 6 extracts map information around a detected point, and an output image storage means 7 stores the route information extracted. A character input means 8 adds character information on place names, etc., to the route information extracted, and an output means 10 outputs it to a file or a printer.