baber/WOPTO huggingface dataset:
Patent JP-H11175150-A (JP)
Title: Stop position deviation amount detecting device for moving body
Inventor: YASUDA KATSUMI
IPC: H01L21/68
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a stop position deviation amount detecting device for moving body, on a floor surface where an arbitrary pattern is formed, which can correct position of a moving body with high precision while preventing the influence of disturbances. SOLUTION: A moving body which moves on a floor surface 9 such as a punching floor where arbitrary patterns and specific recognition marks are formed, is stopped at a specified position, and an image of the floor surface 9 is picked-up to obtain position data. Deviations in the position and posture are obtained by using many pieces of position data to enable high-precision measurement, and even when part of it can not be recognized under the influence of disturbing light, the processing can be performed without any problem.
Patent JP-H06188674-A (JP)
Title: Surface acoustic wave device
Inventor: YAMAMOTO YOSHIAKI
IPC: H03H9/64
Filed: 1992-12-18
Abstract: PURPOSE:To obtain a steep shoulder characteristic and to design freely a desired group delay characteristic by providing a weighted apodized electrode formed to an input side and a tilt electrode finger formed to an output side to the device. CONSTITUTION:A surface acoustic wave stimulated by an input side weighted apodized electrode 2 is propagate from a position A to a position B and the surface acoustic wave propagated in the direction B is transduced again into an electric signal at the output side tilt electrode finger 8 through a shield electrode 4. The surface acoustic wave passing through the tilt electrode finger 8 is attenuated by a sound absorbing agent 6 coated to an end face. Then the propagated surface acoustic wave depends on number of electrode fingers and in the case of the tilt electrode finger at the output side, the characteristic results from multiplication of frequencies equivalent to pitches of each split electrode thereby realizing the broad band characteristic, resulting that a steep shoulder characteristic is realized by the characteristic of the weighted apodized electrode 2.
Patent JP-H07149898-A (JP)
Title: Production of polyamic acid and production of polyimide
Inventor: KANEKO ICHIRO
IPC: C08G73/14
Filed: 1993-12-02
Abstract: PURPOSE:To obtain a polyamic acid as a precursor for polyimides excellent in heat resistance, mechanical strength and dimensional stability, low in linear expansion coefficient and useful for electrical and electronic parts, etc., by reaction of each specific aromatic tetracarboxylic dianhydride and aromatic diamine. CONSTITUTION:An aromatic tetracarboxylic dianhydride of formula I (R is tetravalent aromatic hydrocarbon) (e.g. pyromellitic dianhydride) is reacted with an aromatic diamine consisting of 2-hydroxy-4,4'-diaminobenzanilide of formula II in DMF at 25 deg.C for 3hr to produce a solution of a polyamic acid consisting mainly of recurring unit of formula III. Next, this solution is cast thinly on a glass plate with an applicator and then dried in a vacuum oven under reduced pressures at 110 deg.C for 60min, and the resultant film is peeled off the glass plate and subjected to cyclodehydration at 200-300 deg.C, thus obtaining a polyimide of formula IV excellent in heat resistance, mechanical strength and thermal dimensional stability, and low in linear expansion coefficient.
Patent JP-H10158436-A (JP)
Title: Rubber composition
Inventor: MATSUSE TAKAHIRO
IPC: C08L9/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition having modulus adjustable to a very low range because it may contain a large amount of a low-molecular-weight material and has good retention of the material by mixing a block copolymer composition obtained by mixing a block copolymer comprising a syndiotactic poly(vinylaromatic hydrocarbon) block and a rubbery elastomer block with a low-molecular-weight material with a rubber material. SOLUTION: The poly(vinylaromatic hydrocarbon) block is desirably a styrene polymer having a syndiotactic strereochemical structure in which the phenyl side chains are alternatingly and oppositely bonded to the main chain consisting of C-C bonds and having a weight-average molecular weight of 1,000-1,000,000 and a melting point of 150 deg.C or above. It is exemplified by polystyrene. The rubbery elastomer (B) is exemplified by polybutadiene. The mixing ratio is such that 1-80wt.% component A and 99-20wt.% component B are used. The low-molecular-weight material used is one having a number-average molecular weight of 20,000 or below.
Patent JP-H05153682-A (JP)
Title: Acoustic apparatus
Inventor: MIYASHITA YOSUKE
IPC: H04B1/08
Filed: 1991-11-29
Abstract: PURPOSE:To improve an acoustic characteristic by eliminating the influence of a sound being generated at the rear of a loudspeaker and coming out to the front part of a cabinet. CONSTITUTION:The acoustic apparatus 1 is constituted by arranging a circuit board 14, a loudspeaker 10, etc., in a cabinet 2, and on the inside surface of a front part 3a of the cabinet, a rib 23 for roughly surrounding an area in which has an insert-through hole 6 for inserting through an operating button 7, etc., in the front part is formed. Also, the rib 23 is allowed to abut on the front of a rubber pad 21 superposed and arranged on the front of the circuit board with a rubber key 22 formed integrally. Since the part having an opening 6 of the front part of the cabinet is closed up tightly against the rear part of the loudspeaker, it can be prevented that a sound emitted from the rear of the loudspeaker is emitted to the front from the opening 6.
Patent JP-H06147067-A (JP)
Title: Heavy-current switchgear
Inventor: BAN ITSUKI
IPC: H02J7/00
Filed: 1992-11-09
Abstract: PURPOSE:To avoid any engine starting failure in switching a heavy current of inductance large in load by having plural pieces of copper plates alternately pressed and conducted with one another through each of projections of a rotary cam at each current-energization of a solenoid plunger or the like, while conducting these opper plates at the same time at the specified intermediate zone. CONSTITUTION:A ratchet gear 24 and a rotary cam 25 are fitted in a fulcrum shaft 24a with some play. In addition, a turning lever 27 is supported on a fulcrum shaft 26a of an effector 26 in a solenoid plunger C, and this engaging pin 27a is engaged with the ratchet gear 24. Further each rotating wheel 32 (a, b) supported by fulcrum shafts 31 (a, b) on each copper plate 28 is rollingly contacted with an outer boundary of the rotary cam 25. In succession, respective copper plates 19 (a to c), 28 are alternately pressed cond conducted with one another by plural projections 25 (a, b) installed at a equi-pitch on the outer boundary of the rotary cam 25 at each current-energization of the solenoid plunger C. At this time, these copper plates 19 and 28 are pressed and conducted with each other at the specified intermediate zone at the same time, and thereby a heavy current in the case of inductance large in load is thus switched.
Patent JP-H08170439-A (JP)
Title: Multistory parking garage carried by elevator
Inventor: MUROTANI RYOKICHI
IPC: B66B9/00
Filed: 1994-12-18
Abstract: PURPOSE: To facilitate parking by tying ropes together, pulling them apart, and tying them together from the opposite direction by use of a wire jack and a control panel. CONSTITUTION: It is made sure whether a rope is slack with the rollers of an elevator 1 spaced. Then the knob of a door 3 is turned and opened, the deeper part of the rope is pulled out and hooked to an automobile, and a switch is turned on to drag the rope in. The knob is turned again for closing the door 3, a car stop is lifted, and the automobile is stopped in a desired place by control of the elevator 1. Then the knob is turned for opening the door 3, the steering wheel is moved via a control panel, and an elevator connector is plugged in to draw the car stop back. The car stop of the parking garage is also drawn back as it is held by the door. Then a rope used solely for connection is drawn out and tied to the tie rope of the parking garage, and the switch is turned on to drag the rope in. Spaces for a number of automobiles can thus be secured by use of the elevator.
Patent JP-H11164492-A (JP)
Title: Battery charging circuit and battery charger
Inventor: YOKOMIZO ICHIRO
IPC: G01R19/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a battery charging circuit and battery charger for lithium ion battery or the like, which is able to restrain variance in detected charging current and conduct proper charging. SOLUTION: This device involves a charging current supply circuit 2, which supplies prescribed current to a battery 3 via a charging current detecting resistor R, and a charging current detection circuit 9. The charging current detection circuit 9 is provided with a voltage follower which receives power supply for the operation with a power source side reference line +Vc connected to the first terminal 6 on the charging current supply circuit 2 side of the resistor R and involves an input terminal to a second terminal 7 on the battery 3 side of the resistor R, and a converting circuit involving a resistor R6 , which receives a current value according to the potential difference between a reference line +Vc and the output of the voltage follower and converts it into a voltage signal the reference of which is a reference line on a ground side.
Patent JP-H06330326-A (JP)
Title: Production of thin silica film
Inventor: KOINUMA HIDEOMI
IPC: C23C16/50
Filed: 1993-12-03
Abstract: PURPOSE:To enable deposition on a substrate in the air and deposition at a relatively low temp. and to make it possible to select the substrate among various substrates. CONSTITUTION:A gaseous silane compd. represented by the general formula R<1>nSi(OR<2>)4-n [wherein R<1> is H, lower alkyl or lower alkoxy, R<2> is lower alkyl and (n) is an integer of 0-4] is fed into beam plasma generated by glow discharge under atmospheric pressure with inert gas as main gas and a thin silica film is deposited on a substrate.
Patent JP-H08183289-A (JP)
Title: Device for projecting and retracting writing body of multi-core writing utensil containing mechanical pencil body
Inventor: UMEZAWA KEIZO
IPC: B43K24/18
Filed: 1994-12-27
Abstract: PURPOSE: To ensure a smooth and positive action in the projection and retraction mechanism of a writing body even in the case of having a sheath attached in a crooked state with respect to the thrusting rod by forming a clearance groove with a further narrow diameter in the outer periphery of a thrusting rod on the relative part between the stationary cam and the thrusting rod in a multi-core writing utensil containing a plurality of writing bodies in its shaft cylinder. CONSTITUTION: Writing bodies such as a mechanical pencil body and ball point pen are housed in the shaft cylinder in a state of being repulsed by a coil spring S2 in the rear end direction of the shaft cylinder, and a desired writing body is selected by a pendulum being driven by gravity. Pressing a sheath 7 positioned at the shaft cylinder rear end part in the shaft cylinder tip end direction allows the writing body projecting and retracting mechanism 12 to operate so that the writing tip of the writing body is permitted to project from the tip end opening part of the shaft cylinder.  The writing body projecting and retracting mechanism 12 includes a thrusting rod 2 having on the tip end outer periphery a cam part 2a being engaged with the cam groove 3a of a stationary cam 3 provided integrally with the shaft cylinder rear end part, and the intermediate part of the outer peripheral surface being in slide contact with the stationary cam 3 inside surface is formed into a clearance groove 2f of a further narrower diameter than in the outer peripheral surfaces of both ends.
Patent JP-H11248221-A (JP)
Title: Temperature setting method of air-conditioning equipment
Inventor: KIM YOON KYU
IPC: F24F11/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To make temperature distribution in air-conditioning space uniform by comparing the room temperature being currently sensed with a desired temperature being set before a stop mode for judgment by using the room temperature being sensed as reference, and by resetting the desired temperature for performing cooling operation. SOLUTION: When current room temperature is equal to or more than a first setting temperature, a desired cooling temperature is set as a first desired temperature. On the other hand, when the current room temperature is equal to or less than the first setting temperature, it is judged whether the current room temperature is equal to or more than a second setting temperature that is lower than the first one. When the current room temperature is equal to or more than the second setting temperature, the desired cooling temperature is set as a second desired temperature that is lower than the first one. When the current room temperature is equal to or less than the second setting temperature, it is judged whether the current room temperature is equal to or more than a third setting temperature.  When the current room temperature is at least equal to the third setting temperature, the desired cooling temperature is decreased by 1 deg.C as compared with the current room temperature. When the current room temperature is equal to or less than the third setting temperature, the current room temperature is set as the third desired temperature that is lower than the second one. Then, cooling operation is made based on the desired temperature being set by sending the set desired temperature to an indoor machine control part (S15-21).
Patent JP-H04202556-A (JP)
Title: Epoxy resin composition for sealing semiconductor
Inventor: KAYABA KEIJI
IPC: H01L23/29
Filed: 1990-11-30
Abstract: PURPOSE:To obtain an epoxy resin composition for semiconductor sealing having excellent soldering heat-resistance and thermal conductivity by compounding an epoxy resin having a specific structure with a curing agent and silicon nitride and/or silicon carbide. CONSTITUTION:The objective composition is produced by compounding (A) 4-20wt.% of an epoxy resin containing >=50wt.% of an epoxy resin of formula (R<1> to R<6> are H, halogen or 1-4C alkyl) (e.g. 1,5-diglycidylnaphthalene), (B) 2-15wt.% of a curing agent (e.g. phenolic novolak resin), (C) 1-95wt.% of silicon nitride and/or silicon carbide and (D) 0.1-20wt.% of a styrene-based block copolymer.
Patent JP-2000159985-A (JP)
Title: Thermoplastic polyester elastomer composition
Inventor: KOBAYASHI KOJI
IPC: C08G63/199
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition with improved drawdown in the extrusion or blow molding of the high-melting elastomer, markedly improved in heat resistance, and useful as a molding material for boots and the like by specifying the relationship between hard segment constituent wt.%, crystal melting point and Vicat softening temperature. SOLUTION: This elastomer composition is obtained by compounding (A) 100 pts.wt. of a thermoplastic polyester elastomer with (B) 0.05-10 pts.wt. of an epoxy group-bearing compound. This composition thus obtained has a crystal melting point shown by the relationship: y>=200+0.5x (x is substantial hard segment constituent wt.% based on the component A; y is crystal melting point ( deg.C) determined by raising temperature from room temperature at a rate of 20 deg.C/min using DSC), Vicat softening temperature shown by the relationship: z>=50+1.5x (z is Vicat softening temperature( deg.C) determined in accordance with the ASTM D1525), and elongation at break (determined in accordance with the JIS K6251) of >=100%.
Patent JP-2001149380-A (JP)
Title: Laser therapeutic device
Inventor: ENOMOTO MASANORI
IPC: A61N5/06
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a laser therapeutic device for preventing wasteful use of a laser beam, capable of detecting an output state of the laser beam with the simple constitution and capable of coping with abnormality of the device in its early stages. SOLUTION: In a laser therapeutic device for irradiating a treating laser beam from a laser beam source to a treating part, the device is provided with a laser irradiating unit for irradiating the treating laser beam toward the treating part, an optical fiber for introducing the therapeutic laser beam from the laser beam source to the laser irradiating unit, a temperature detecting means being installed in the laser irradiating unit and detecting an ambient temperature on the laser emitting end surface side of the optical fiber, a judging means for judging the existence of abnormality of laser emission on the basis of temperature information detected by the temperature detecting means and an announcing means for announcing a judging result by the judging means.
Patent JP-H09175286-A (JP)
Title: Drip weatherstrip and manufacture thereof
Inventor: TAKAMIYA TAKEOMI
IPC: B29C47/02
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a drip weatherstrip excellent in appearance quality and easy to manufacture. SOLUTION: A welt part 21 with a groove part 24 fitted to a drip channel 5, and a door side seal lip 22 brought into elastic contact with the inner side face of a door sash and a body side seal lip 23 brought into elastic contact with the side face of a body are integrally formed. Variable cross-sectional shape parts of the respective seal lips 22, 23 before vulcanization being gradually shortened are formed in an extruding process. In a following squashing process, the variable cross-sectional shape parts are partially pressed to squash the groove part 24 practically without clearance. After vulcanizing unvulcanized rubber in a vulcanizing process, the variable cross-sectional shape parts are cut to obtain a drip weatherstrip with the variable cross-sectional shape parts formed into an end part 25.
Patent JP-H07156736-A (JP)
Title: Air bag device for occupant in rear seat
Inventor: HIROISHI ITSUO
IPC: B60R21/231
Filed: 1993-12-07
Abstract: PURPOSE:To surely restrict an occupant in the rear seat irrespective of the condition by moving a passenger seat in the longitudinal direction by a seat moving device with the non-seating signal from a shock detecting sensor and a seating sensor, developing an air bag provided at the passenger seat, and restricting the forward movement of the occupant at the rear seat. CONSTITUTION:When a vehicle is collided when no occupant is seated in an assistant driver's seat 2 and an occupant P is seated in a rear seat 5, a shock detecting sensor 8a inputs the seating signal from a seat sensor 6 of the rear seat together with the non-seating signal from a seat sensor 9 of the passenger seat 2 into a control unit. The ON signal is outputted to a working device of a powder type pylon system 12, a seat back 2a of the passenger seat 2 is collapsed forward, a walk-in mechanism is worked, and the passenger seat 2 is slid to the front end part of a lower rail. A second air bag 14b is inflated and developed. When occupant P are seated at the passenger seat 2 and the rear seat 5, only a first air bag 4b is inflated and developed. Two kinds of air bags are thus appropriately used.
Patent JP-H06187380-A (JP)
Title: Image retrieval device
Inventor: NISHIZUKA NOBUO
IPC: G06F17/30
Filed: 1992-12-21
Abstract: PURPOSE:To shorten the retrieval time at the time of page-turning retrieval for a large amount of image data. CONSTITUTION:An image storage part 15 stores many image data. An operator operates an input operation part 12 to specify a display speed or input a value for varying the specification at any time. A table control part 17 stores the display speed corresponding to the input value from the input operation part 12, the retrieval frequency of image data, the display speed of image data with a high retrieval frequency, etc. A retrieval control part 19 varies the display speed according to the input value from the input operation part 12 when image data are read out of the image storage part 15 in order and displayed at an image display part 10 through an encoding part 13 and a frame memory 16. Further, the retrieval control part 19 controls the display speed to the previously stored display speed as to the image data which are high in retrieval frequency.
Patent JP-H07162206-A (JP)
Title: Filter device with resonator
Inventor: KAZAMA SATOSHI
IPC: H01P1/205
Filed: 1993-12-08
Abstract: PURPOSE:To make a shift to a passing band abrupt by specifying the length of a distribution constant type transmission line connected between plural trap circuits consisting of series circuits of dielectric resonators and capacitances. CONSTITUTION:A band-pass filter consists of 1st and 2nd TEM-mode coaxial type dielectric resonators 1 and 2 and a multi-layered substrate 3 having a conductor layer and a ground conductor layer for a capacitor in combination. Here, an equivalent circuit of the filter is composed of the 1st and 2nd trap circuits 11 and 12 and the distribution constant type transmission line 13, the circuit 11 consists of the series circuit of the 1st resonator 1 and the capacitance C1 using the capacitor, and the circuit 12 also consists of the series circuit of the 2nd resonator 2 and the capacitance C2, and the circuit 11 is parallel between an input terminal 14 and a ground terminal 15 and the circuit 12 is parallel to the circuit 11 through the transmission line 13. The length D of the transmission line 13 is set to D=A+(lambda/2)n. Here, lambda is the wavelength of a basic wave having the center frequency of a stopping band, (n) is 0 or a plus integer, and A is a value different from 1/4 of the wavelength lambda.
Patent JP-H03203873-A (JP)
Title: Magnetic head device
Inventor: IWATA TSUNORU
IPC: G11B21/16
Filed: 1989-12-29
Abstract: PURPOSE:To prevent a protecting tube from being damaged, to prevent a leader line from being disconnected, to miniaturize a fixed magnetic disk device and to make it thin by forming the positions of pawls on the both sides of a part, where a load beam and a mount block are connected, in bilaterally asymmetric. CONSTITUTION:The positions of the pawls 6 on the both sides of the part where the load beams 3 and the mount blocks 4 are connected are formed in the bilaterally asymmetric 6a and 6b. In such a case, by forming the positions of the pawls 6 on the both sides of the part where the beams 3 and the blocks 4 are connected in the bilaterally asymmetric 6a and 6b, the upper pawl 6a and the lower pawl 6b do not contact each other when the upper side block 4 and the lower side block 4 are connected. Thus, the protecting tube 5 is prevented from being damaged and the leader line is prevented from being disconnected. Besides, the upper and lower mount blocks 4 and 4 can be easily connected. As the result, the fixed magnetic disk device is made thin.
Patent JP-H06193956-A (JP)
Title: Air conditioning floor with seat
Inventor: NAGASAWA YOSHIAKI
IPC: F24F3/00
Filed: 1992-12-21
Abstract: PURPOSE:To eliminate design and manufacturing of a special seat and provide a simple structure by a method wherein an air blowing port in an air conditioning floor having a seat on it in a building such as a theater and a hall and the like is arranged at the floor while being separate from the seat without applying any uncomfortable feeling to a person sitting on the seat. CONSTITUTION:There are provided a floor part 1, a seat 2 fixed to the floor part 1 and having a back rest 3 inclined rearwardly, and an air blowing port 4 positioned and arranged at a rear part of the seat 2 in such a manner that an air conditioning air flow strikes against the back rest 3 of the seat 2.