baber/WOPTO huggingface dataset:
Patent JP-H11185317-A (JP)
Title: Digital data recording and reproducing method and device therefor, digital data recording method and device therefor and digital data reproducing method and device therefor
Inventor: YASUDA KANTA
IPC: G11B15/087
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To enable the commercial skiping function applicable to digital broadcasting. SOLUTION: All pieces of information sent from a broadcasting station are received by a receiving circuit 30 and recorded in a magnetic tape 35 by the tape drive 31 of a VTR device. A stream is read out of the magnetic tape 35 by the tape drive 31 at the time of reproduction, decoded by a decoder 33 and outputted to a monitor 36 as a reproduced signal. The reproduced data read out by the tape drive 31 are also supplied to a queue information detecting circuit 32. The queue information detecting circuit 32 checks the positions of the in-point and the out-point of a commercial part from the queue information of the stream of reproduced data, generates a read-out control signal and controls the tape drive 31 so as to skip the commercial part. Otherwise, the tape drive 31 is controlled so as to skip/record the commercial part of the received stream based on the detected queue information.
Patent JP-H06179845-A (JP)
Title: Water-base printing ink
Inventor: KAWASHIMA HIROYUKI
IPC: C09D11/102
Filed: 1992-12-14
Abstract: PURPOSE:To obtain a water-base printing ink useful for coating a plastic film or plastic sheet. CONSTITUTION:The ink contains a water-based polyurethane resin comprising structural units derived from a carboxylic polymer polyol as the main binder. This film is good in the film-forming properties of the binder, is excellent in pigment dispersion and a printing effect, and is good in adhesion to a plastic film.
Patent JP-H0749681-A (JP)
Title: Pipe organ driving body construction which efficiently transmits low frequency sounds
Inventor: HIRASAWA YOSHIO
IPC: G10B1/02
Filed: 1991-12-17
Abstract: PURPOSE:To effectively sound low frequency sounds for the seating audience and to improve the playing performance of a pipe organ by placing pipes, which generate low frequency sounds, at prescribed positions on a stage. CONSTITUTION:A pipe A0, which generates a 27.5Hz musical scale, to a pipe A2, which generates a 110Hz musical scale, and pipes B0, C1,...A1,...F2 and G2, which generate musical scales between the above-mentioned frequencies, are respectively and separately placed from a horizontal wall surface i excluding the ranges D10=lambda/4-0.1lambda meters to D20=lambda/4+0.12lambda meters where lambda is the wavelength of the vibration frequency of each musical scale.
Patent JP-2001161557-A (JP)
Title: Heating container and its manufacturing method
Inventor: IGUCHI EIJIRO
IPC: F24C7/02
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a heating container for microwave oven, of which the strength is high while keeping the heat-insulating property, and of which the recycling is possible. SOLUTION: In the hollow section 10 of a skin 9 made of a plastic, expanded plastic beads 18 of the same material as the skin 9 are filled. Then, the beads 18 are welded to the skin 9 by a steam heating, and the strength of this container 6 is increased.
Patent JP-H10177830-A (JP)
Title: Multi-way switch
Inventor: SAKAI YOSUKE
IPC: H01H25/06
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To enhance operability, reduce the number of components, and make the whole switch small. SOLUTION: A bed contact piece 4 is formed on the inner bottom surface of an insulating case 2, and a plurality of moving contact pieces 8 made of a metal plate in the shape of a plate expanded in the one direction are arranged in the position facing the fixed contact piece 4 on the inside of the insulating case 2. A pressing plate 7 is arranged on the upper side of the moving contact piece 8. A plurality of pressing arm parts are formed in the pressing plate 7, and each of pressing arms independently presses the moving contact piece 8. The pressing arm part presses the moving contact piece 8 arranged in the inclined motion direction or in the pressing direction of an operation lever 3 by the tilting motion of an actuator 6 or the pressing of the operation lever 3, the moving contact piece 8 is reversely rotated, and brought into contact with the fixed contact piece 4.  Since the operation lever 3 is supported by a plurality of moving contacts 8 in the central position, the additional member for holding the central position of the operation lever 3 is made unnecessary, the number of components is reduced, and the whole switch is made small. Since the moving contact piece 8 is made of the metal plate, distinct clicking feeling is produced, and operability is enhanced.
Patent JP-2000180503-A (JP)
Title: Cooling device
Inventor: NAGANUMA HIDEO
IPC: H01L21/66
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To efficiently cool a semiconductor integrated circuit with a large heat generation by filling the part between the semiconductor integrated circuit and the adsorption surface of a cooling part with a cooling medium, and reducing contact heat resistance by the heat conduction of the cooling medium. SOLUTION: In testing, an air control valve 8 and a cooling medium control valve 9 are first closed, and a semiconductor integrated circuit 1 is chucked by a supply port 4 of a cooling block 3 through the suction of a suction pump 6. Then, the cooling block 3 is lowered, and is pressed to a group of contact probe pins 2. The load increases the airtightness of the contact surface of the cooling block 3, and can prevent a cooking medium from flowing out. At this time, the cooling medium control valve 9 is opened for supplying the cooling medium. When the cooling medium flows to the channel in the cooling block 3, and contact heat resistance is reduced, power is supplied to the semiconductor integrated circuit 1, and the test is started.  When the test is completed, the cooling medium control valve 9 is closed, the air control valve 8 is opened for taking in outdoor air, and the cooling medium remaining in the channel in the cooling block 3 is removed.
Patent JP-H07199573-A (JP)
Title: Image information processor
Inventor: YAMAMOTO JUNICHI
IPC: B41J13/00
Filed: 1993-12-30
Abstract: PURPOSE:To miniaturize an image information processor and simultaneously to record or read an excellent quality image by obtaining stable carrying performance. CONSTITUTION:Carrying means 42 and 43 carrying a film 16 along the nearly vertical direction in an exposing part 50 is provided and carrying areas 17L and 17U guiding the carried film 16 are formed to be roughly parallel with each other along a nearly horizontal direction in the upper and lower sides of the exposing part 50 respectively. Moreover, the respective carrying area 17L and 17U are formed with the length of at least one half or more of the length in the carrying direction of the film 16.
Patent JP-H09184313-A (JP)
Title: Stage elevator
Inventor: KIMURA MASATAKE
IPC: E04H3/26
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an elevating device to elevate a stage through simple constitution, in an elevating device for a stage arranged at a theater and a hall. SOLUTION: A pair of right and left sprockets 3B and 3A are closely spaced in such a way as to face each other on a lower frame 2. A pair of a right and left chains 4B and 4A are made to vertically run along the sprocket 3B and 3A. A number of blocks 8A and 8B are attached in one row to the chains 4A and 4B. And the blocks 8A and 8B are brought into contact with each other. A stage 1 is coupled to the upper ends of the chains 4A and 4B. The load of the stage 1 is supported by the blocks 8A and 8B. When the sprockets 3A and 3B are rotated through drive of a motor, the chains 4A and 4B are made to vertically run and the stage 1 is raised. By setting a long moving distance in a vertical direction of the chains 4A and 4B, the stage 1 is raised to a high level.
Patent JP-H10182332-A (JP)
Title: Amphiphatic chitosan derivative and skin preparation for external use containing the same
Inventor: SEKI TAIZO
IPC: C09K23/56
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a novel amphiphatic chitosan derivative that has sufficient amphiphatic properties, can be suitably used as a dispersion stabilizer or emulsifier in a skin preparation for external use and can be expected to have safe antimicrobial and moisturizing properties. SOLUTION: An N-acylamino saccharide represented by formula I (R is a 2-22C alkyl; X is a saccharide; Y is chitosan, partially deacetylated chitin; n is an integer of 1 or more) is introduced to an amino group, or an N- alkylaminosaccharide or N-alkenylaminosaccharide of formula II is introduced to the amino group, or a sugar ester of formula III is introduced to the amino group to give the objective amphiphatic chitosan derivative, for example, a compound of formula IV (m, n are each an integer of 1 or more where m+n=60-65 and n (m+n)=0.68). The compounds of formulas I-III are prepared by introducing an N-acylaminosaccharide, an N-alkylaminosaccharide, an N- alkenylaminosaccharide or a sugar ester to the amino group in chitosan or partially deacetylated chitin.
Patent JP-H10180215-A (JP)
Title: Rack for implement cleaner
Inventor: NORO MASARU
IPC: B08B11/02
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To clean a slender pipet together with other implements. SOLUTION: A pipet coupling 70 is attached to a jetting nozzle 43 opened to a water pipe 41 on the bottom face of the rack for an implement cleaner, and the frame 51 of an auxiliary pipet rack is engaged within the frame 40 of a jet rack. The bottoms of the pipets 80a and 80b are inserted into the opening of the pipet coupling 70 and held. The hook 61 of the two rack springs 60 are hitched on the V-shaped grooves 52 opposed to each other, and the body of the pipet is clamped by the crossed parts.
Patent JP-H11185304-A (JP)
Title: Laser exposure device
Inventor: YAMATSU HISAYUKI
IPC: G03F7/20
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent resonance of an exposure optical system due to cooling water vibration and to improve precision of an optical axial positioning, exposure positioning mechanism by fitting a water cooling laser light source and an exposure optical system to respectively different surface plates. SOLUTION: A first surface plate 1a and a second surface plate 1b are laminated through a support member 26, and vibration-absorbing mechanisms 24, 25 are provided between the first surface plate 1a and the support member 26 and between the second surface plate 1b and the support member 26, and the vibration on the first surface plate 1a and the vibration etc., from a floor on which this device is arranged are prevented from propagating to the second surface plate 1b on which the exposure optical system is provided. Further, a temp. controlling cooling water circulation pipe is connected to the first surface plate 1a, and a laser light source 2 oscillating laser light in an ultraviolet region is provided on the first surface plate 1a, and the emitted laser light is led to the second surface plate 1b through an optical fiber 15.  This laser light is made incident on a noise reducer 4 through a collimate lens 22, and further, is made incident on an optical modulator 6 to be led to a rotating optical disk master disk 13.
Patent JP-2001173204-A (JP)
Title: Fixing construction method for floating floor board onto building rooftop and supporting device used in the fixing construction method
Inventor: SOUDAI KIMITOYO
IPC: E04F15/02
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a fixing construction method for preventing projection of a fixing portion on a floating floor plate, and a supporting device. SOLUTION: A side face recessed groove 51 is formed on the side face of the floating floor board 50. The supporting device A has a base 10 to be placed on a rooftop R, a supporting portion 30 for the floating floor board 50 to be formed on the base 10, and a holddown 44 to be moved down via a fixing screw bar 41 with respect to the supporting portion 30. The supporting portion 30 is provided with a supporting plate 31 and the upper face of the supporting plate 31 is provided with an erected guide column 32 to be in contact with the side face of the floating floor board 50. The holddown 44 is engaged with the side face recessed groove 51.
Patent JP-H11185671-A (JP)
Title: Image display device
Inventor: HAMADA KIYOSHI
IPC: H01J31/12
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To eliminate shifting of a beam spot position relating to a phosphor stripe generated by various kinds of causes, and to prevent deterioration of image quality such as color shifting. SOLUTION: This display is provided with a beam driving off-set signal generation circuit 31 having plural electrodes for controlling a beam between a cathode ray group 2 and a screen 8 having a phosphor layer, and for generating a signal to move finely a prescribed beam to the horizontal direction, a PIN photodiode 33 for detecting a light emitting quantity by the beam of the phosphor layer, a comparator 35 for generating a bean radiating position shift signal based on the detected light emitting quantity, an integration circuit 36 for generating a beam position control signal in response to the beam radiating position shift signal, and a horizontal deflection electrode driving circuit 39 for driving a horizontal deflection electrode 6 based on the beam position control signal or the like.
Patent JP-H05172724-A (JP)
Title: Tensile test method for metal material
Inventor: INOUE MASATAKA
IPC: G01N3/08
Filed: 1991-12-24
Abstract: PURPOSE:To enable evaluation of a stretcher strain of an offset yield stress material. CONSTITUTION:When a first proportional part 1 in the initial stage of measurement and a second proportional part 2 positioned in a region exceeding the proportional limit of the first proportional part 1 are connected by a curve 3 of a differential value 0 or above and a tangent (a) of the minimum differential value on the curve is positioned inside the second proportional part 2, in regard to a load-elongation curve obtained on the occasion when an offset yield stress material is subjected to a tensile test, a difference in an elongation value of which the start point and the end point are points (d) and (e) at which an upward extension (b) of the first proportional part 1 and a downward extension (c) of the second proportional part 2 intersect the tangent (a) respectively is made a pseudo-yield elongation YEL', and based on the pseudo-yield elongation WEL', a stretcher strain is evaluated.
Patent JP-H10184675-A (JP)
Title: Ball bearing and manufacture thereof
Inventor: SHIMIZU RIKURO
IPC: F16C19/04
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a ball bearing that can hold shielding action of preventing leakage of grease and infiltration of foreign matters even in case of a compact type with a small clearance between an inner ring and an outer ring to such an extent as to make it hard to fit a shielding plate, and provide a manufacturing method fit for mass production. SOLUTION: One end part of a cylindrical part 14 formed of a thin-walled steel plate is integrally provided with a ring part 26 formed of an outward collar part and an inward shielding part. A fine radial clearance is formed between the ring part 26 and an inner ring 12, and fine clearances are formed between a cage 18 made of synthetic resin with wear resistance, and inner and outer rings. In a ball bearing of such constitution, the outer ring can also be formed by press working such as cold forging.
Patent JP-2001178184-A (JP)
Title: Inverter deice and electric washing machine incorporating the same
Inventor: MOROZUMI HIDEKI
IPC: H02P6/06
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To drive an electric motor by reliably detecting the waveform of counterelectromotive force in armature windings, even if a load changes during the operation of the motor as a synchronous motor. SOLUTION: This electric washing machine machine is provided with a control means 3 that performs the on-off control of switching means 2a to 2f making up an inverter circuit 2, an impressed voltage control means 4 that controls a voltage impressed to the armature windings 1b to 1d, a voltage- detesting means 5 that detects the terminal voltage of the armature windings 1b to 1d, a comparing means 6, that compares the output of the voltage detecting means 5 with a reference voltage, and a reference voltage setting means 7 that sets the reference voltage. At start up of the electric motor 1, it is controlled as a synchronous motor and its speed is increased. The, when the motor 1 reaches a given speed, the control means 3 and impressed voltage control means 4 control the motor 1, in such a way as to increase its load angle.  Then, the control means 3 control 'on-off' of the switching means 2a to 2f according to the output of the comparing means 6.
Patent JP-2001169906-A (JP)
Title: Rice cooker
Inventor: KUBO MASAFUMI
IPC: A47J27/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To cook rice and to maintain the heat insulation temperature of cooked rice with smaller electric energy by lessening the heat escaping from a pan. SOLUTION: The outer side of the pan 2 is covered by a vacuum thermal insulating material 6 in a manner as to prevent the direct contact of the pan 2 and the vacuum thermal insulating material 6 and, therefore, the temperature rise of the vacuum thermal insulating material 6 is suppressed, a long-time life is obtained and reliability is improved; in addition, the heat quantity of the cooked rice in the pan 2 escaping to the outer side from the pan 2 is lessened and therefore the cooked rice may be maintained at the heat insulation temperature with the smaller electric power consumption.
Patent JP-2000180024-A (JP)
Title: Cold storage cold reservation chamber
Inventor: KOBAYASHI MAKOTO
IPC: F25D16/00
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a cold storage cold reservation chamber to accurately recognize the frost state on a cold storage medium. SOLUTION: A cold storage cold reservation chamber 1 comprises a storage medium 11 in a cold insulation chamber body 2; an evaporator 12 to cool a cold storage medium 11; a blower 14 to circulate cold air by the cold storage medium 11 through the chamber. This cold reservation chamber is provided with a chamber temperature sensor 15 to detect a chamber temperature; and an outside air temperature sensor 19 to detect an outside air temperature. Based on detected chamber temperature and outside air temperature, the frost state of the cold storage medium 11 is detected. When, during completion of cold storage of the cold storage medium 11, the cold storage medium 11 is brought into a state right before excessive frost, an alarm lamp 20 is lighted ON.
Patent JP-2000179893-A (JP)
Title: Outdoor machine for split air conditioner
Inventor: SANKOU MASAKI
IPC: F24F5/00
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an outdoor machine for a split air conditioner, which is unified in a wind velocity distribution and improved in ventilating performance, by securing sufficiently a distance between a heat exchanger and a shielding plate for a duct. SOLUTION: A duct formed between a heat exchanger 3 and a shielding plate 4 is provided with a wind velocity unifying part 13 and a distance between the heat exchanger 30 and the shielding plate 4 in the wind velocity unifying part 13 is specified so that the wind speed of air passing through the part of the heat exchanger 3, which is faced to the wind velocity unifying part 13, is equalized substantially to that of air passing through the other part of the heat exchanger 3, which is opposed to the fan 1. According to this method, air, flowing through the wind velocity unifying part 13 upon sucking the same into the fan 1 through the heat exchanger 3 when the fan 1 is rotated, is guided smoothly into the fan 1 whereby the distribution of wind velocity, passing through the heat exchanger 3, is unified and ventilating performance can be improved.
Patent JP-H05178356-A (JP)
Title: Bag, especially shaped bag for storing liquid or paste substance
Inventor: RODONEI HAIDON IMERU
IPC: B65D33/36
Filed: 1991-12-26
Abstract: PURPOSE: To provide a bag, especially a formed bag, able to be opened and closed many times. CONSTITUTION: Flow-out mouth 3 of a main body 2 of a bag 1 and a strip shape mouth junction part 4 with an opening mouth 5 are formed in the region of the bag 1. And, a folding line 7 is formed in the lower region where the mouth junction part 4 is formed. And, in the region of an inner room 3 of the main body 2 of the bag 1, a fixed slit 6 that is sealed for the inner room 3 is formed, and the mouth junction part 4 is folded along the folding line 7, thereby, facilitating a straight pull through the fixed slit 6.
Patent JP-H10190296-A (JP)
Title: Plane-mounted component attaching structure
Inventor: SEKINE JUN
IPC: H05K3/34
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a plane-mounted component attaching structure which automatically and firmly fixes a plane-mounted component, positioned with respect to a printed board, on the printed board, by heating without consequent positional shift of the component. SOLUTION: In the attaching structure, a plane-mounted component 1 is placed on the surface of a printed board 2, and a connection conductor 1d of the component 1 is solder-connected to a contact pattern 2c formed on the surface of the printed board 2. At least two heat-deformable fixing claws 4c are projected from a lower surface of the plane mounted component 1, and attachment holes 5L and 5R corresponding to the fixing claws 4c are formed on the printed board 2. The fixing claws 4c, which are contracted to have a size smaller than a cross-sectional size of the attachment holes 5L and 5R at a normal temperature, are heated such that they restore their original size larger than the cross-sectional size of the attachment holes 5L and 5R. Thus, the plane-mounted component 1 is fixed to the printed board 2.
Patent JP-2000183473-A (JP)
Title: Printed wiring board
Inventor: ADACHI TAKEMA
IPC: H05K1/03
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a printed wiring board for machining with a laser, that can prevent a conductor pattern that is provided in a printed wiring board from being damaged by thermal shock, even if holes are made by applying a laser beam. SOLUTION: By setting the ratio of a shot diameter to a long diameter of the section of a bundle of fibers 2a1 at a range of 0.01 or more to approximately 0.13 or less, amount of heat being generated from the bundle of fiber 211 itself can be reduced. Furthermore, by forming a resin layer 2c between the bundle of the fibers 2a1 and a conductor pattern 4, the amount of heat that is generated from the bundle of the fibers 2a1 itself and is transferred to the conductor pattern can be reduced, thus preventing the second conductor pattern 4 from being damaged due to thermal shock, even if holes are made the irradiation of a CO2 laser beam 21.