baber/WOPTO huggingface dataset:
Patent JP-H02159993-A (JP)
Title: Reference current waveform generator of synchronous ac servo-motor driving apparatus
Inventor: AIHARA TAKASHI
IPC: H02P6/08
Filed: 1988-12-12
Abstract: PURPOSE:To facilitate speed detection and speed control of every section obtained by dividing one turn by a method wherein the individual speeds of the respective sections are determined in accordance with a rotation angle detecting signal obtained by supplying a voltage corresponding to a half of a DC source voltage and the voltage of an artificial neutral point to a comparator and a voltage value detecting signal synchronized with the rotation angle detecting signal. CONSTITUTION:A judgement device 15 is an A/D converter with a sample hold which maintains an artificial neutral potential when the detection output of a position detector 14 is changed and transmits the artificial neutral potential value to a controller 7. A microcomputer is used as the controller 7 and, when the signal is inputted from the position detector 14, the input from the judgement device 15 is compared with a threshold to obtain a right-or-wrong judgement signal and sectional speeds are detected and PWM signals given to transistors 1-6 are determined. With this constitution, the accuracy of detecting speeds of the respective sections obtained by subdividing one turn of the motor can be improved and the speeds of the respective sections can be controlled.
Patent JP-H05124551-A (JP)
Title: Instrument panel fitting method
Inventor: MORIHARA HISASHI
IPC: F16B5/02
Filed: 1991-10-31
Abstract: PURPOSE:To improve the mounting density by minimizing an excessive space in an instrument panel. CONSTITUTION:Equipment to be mounted such as a ventilator duct 5 and a stereo device 6 which are mounted on an instrument panel 3 are temporarily mounted on the instrument panel 3, the instrument panel 3 where these equipment are temporarily mounted is moved to the automobile body side and the temporarily-mounted equipment are mounted permanently from the front side of the instrument panel 3. This arrangement allows the equipment which are mounted on the instrument panel 3 beforehand to be mounted on the instrument panel 3 without giving interference to other equipment, and permanent mounting of the temporarily-mounted equipment leads to minimization of an excessive space in the instrument panel 3. The layout of the equipment to be mounted is facilitated, improving the mounting density in the instrument panel 3.
Patent JP-H09151937-A (JP)
Title: Slat washer material
Inventor: ISOBE SHUNICHI
IPC: F16C33/12
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To provide improvement in low friction, wear resistance and heat resistance so as to secure high strength against stress concentration and impact by forming a part or all of a sliding movement part of a lubricating rubber compound including acrylonitrile butadiene robber, tetrafloroethylene resin powder, and spherical graphite. SOLUTION: A part or all of a sliding movement part is made of a lubricating rubber compound including the first necessary component, acrylonitrilebutadiene rubber 1, the second necessary component, tetraflouroethlene resin powder 2, and the third necessary component spherical graphite 6. The first necessary component is a copolymer consisting of butadiene and acrylonitrile and such ones having a formula as its main structure unit can be assigned. (m), (n) show integer number. The second necessary component can be assigned to such power as copolymer, etc., like polytetreafluoroethelene, tetrafluoroethelene perfluoroalkylvinylether copolymer, etc. According to the above situation, strong character istics are provided for elastic body, low friction, hear resistance, stress concentration and for impact.
Patent JP-H09151745-A (JP)
Title: Portable engine generator
Inventor: MATSUMOTO TAKEHIRO
IPC: F02B67/00
Filed: 1995-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent a control panel as far as possible from wetting by rain or the like with a simple structure, in a portable engine generator mounting a generator driven by an engine and a fuel tank, storing fuel oil of the engine to be arranged upward the engine and the generator, in a frame, and fixedly arranging the control panel sideward the engine and the generator. SOLUTION: A tank cover 8 having a side plate 8a positioned in the outer sideward of a fuel tank T to cover it is mounted in a frame 5, a control panel is fixedly arranged in an inward side from the side plate 8a in a manner wherein a cavity 12 is formed between an upper end of the control panel and a lower end of the side plate 8a, a generator G is arranged in the frame in an attitude that its exhaust port 13 faces an upper end side of the control panel.
Patent JP-H05292810-A (JP)
Title: Seeding device
Inventor: ENDO MASAHIRO
IPC: A01C7/08
Filed: 1992-10-29
Abstract: PURPOSE:To change intervals of hill seeding by providing not only a raising seedling transporting piece but also an auxiliary raising seeding box transporting piece. CONSTITUTION:A seeding device is equipped with a raising seeding box transporting piece 66 and an auxiliary raising seeding box transporting piece 67. The raising seeding box transporting piece is attached to a rod longitudinally reciprocating at the same speed and in the same radius as those of the inner movement of a seeding part 23. The auxiliary raising seeding box transporting piece is fixed to a rod 73 longitudinally reciprocating in an adjustable different radius and intervals of hill seeding can be changed only varying fitting position and length of the rod 73.
Patent JP-H06219820-A (JP)
Title: Ceramic composition, ceramic green sheet and preparation thereof
Inventor: SHINSHIA ENU FUERISUBAATO
IPC: C04B35/632
Filed: 1993-11-22
Abstract: PURPOSE: To obtain a green sheet having a controlled microporosity by adding ionic species to a compsn. consisting of fine ceramic particles and a binder consisting of a specified resin, a plasticizer and solvents.  
     CONSTITUTION: The ceramic compsn. consists of, by weight, 50-75% fine ceramic particles, 2-8% polyvinyl butyral, 0.5-5% dipropylene glycol dibenzoate, 4-30% methanol, 4-30% methyl isobutyl ketone and 1-10,000 ppm ionic species. The fine ceramic particles are, e.g. glass or alumina powder having 0.5-5.0 μm average particle size. The ionic species include ionic phosphorus, boron and copper oxide. Since the ionic species are contained, a slurry of the compsn. solidifies rapidly owing to modified rheology and a structure having a more microporosity and lower density is obtd. The green sheet having higher compressibility and yielding an end product with a thinner dielectric layer is prepd. and a high reliability multilayer structure can be formed. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0536560-A (JP)
Title: Manufacture of grain boundary insulation type semiconductor porcelain
Inventor: YAMAGISHI JUNICHI
IPC: H01G4/12
Filed: 1991-10-31
Abstract: PURPOSE:To improve stability of a grain boundary insulation type semiconductor porcelain by providing a step of again heating a semiconductor porcelain formed with a grain boundary insulating layer, etc. CONSTITUTION:A molded form of a semiconductor porcelain material is baked to obtain a semiconductor porcelain 1 made of an aggregate of semiconductor particles 2. Then, a grain boundary insulating substance 3 is adhered to the surface of the porcelain l, the porcelain 1 is heated to diffuse the substance 3 in boundary regions of the particles 2 to form a grain boundary insulting layer 4. Thereafter, the porcelain 1 formed with the layer 4 is again heated. For example, a disclike molded form in which organic binder is added to 100 pts.wt. of SrTiO3 and 25 pts.wt. of Nb2O5 to be molded, is baked at 1400 deg.C in a reducing (N2+H2) atmosphere to obtain the porcelain 1. Then, the insulating substance layer 3 made of the Bi2O3 and the binder is formed on the surface, heat treated at 1150 deg.C in the atmosphere to form the layer 4. Then, a temperature is lowered to an ambient temperature, and it is again heat treated at 1100 deg.C in the atmosphere.
Patent JP-H10138816-A (JP)
Title: Article holder
Inventor: ISOYAMA ISAO
IPC: B60N3/00
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To surely hold an article such as a pocket telephone by adding an article holder to a drink bottle holder of a vehicle. SOLUTION: A bottomed hole 1a having the diameter and the depth enough for inserting and holding a pocket telephone is formed in the top part of an upper case 1 of an article holder constituted of the upper case 1 and a lower case 2. The upper case is inserted around the outer circumference of the lower case 2. The top part of the article holder is supported by a ring holding part 12 of a drink bottle holder 10 equipped in the vehicle and its bottom part is held by engaging the horizontal part 11a of a bar 11, which is extended diagonally, with a groove 2a formed in the bottom face of the lower case 2 of the article holder. The article such as the pocket telephone is thus surely held by utilizing the drink bottle holder for the vehicle.  A connecting means to a fitting base of a separate body is provided on the bottom surface of the lower case 2 so that the fitting base is fixed to a dashboard face and this constitution allows the article holder to respond to a case of without using the drink bottle holder of the vehicle.
Patent JP-H03223243-A (JP)
Title: Racemization of optically active carboxylic ester
Inventor: FURUBAYASHI YOSHIMASA
IPC: C07C327/04
Filed: 1990-11-21
Abstract: PURPOSE:To obtain a racemic compound useful as a raw material for synthesizing various physiologically active substances having optical activity by bringing a specific optically active carboxylic ester to an amine compound to racemize the carboxylic ester. CONSTITUTION:An optically active carboxylic ester shown by formula I (R1 is alkyl, aralkyl or aryl; R1 and R2 are each independently alkyl; (n) is 1 or 2) such as methyl S-acetyl-beta-mercaptoisobutyrate, etc., is racemized with an amine such as 1,8-diazabicyclo[5,4,0]-undecene-7 compound in a solventless state or in a bipolar aprotic solvent such as N,N-dimethylformamide preferably at 50-200 deg.C to give a racemic compound shown by formula I. The racemization reaction can extremely be promoted by carrying out in the bipolar aprotic solvent. When the racemization is combined with asymmetric hydrolysis, remaining optically active carboxylic ester in the asymmetric hydrolysis is effectively reracemized.
Patent JP-H06148630-A (JP)
Title: Surface light source plate
Inventor: SATO SANSO
IPC: G02F1/13357
Filed: 1992-10-30
Abstract: PURPOSE:To make possible the production of the liquid crystal display device of an edge light system which is bright, has uniform brightness, is of a thin type and has high brightness by forming a reflection layer consisting of ink contg. urea formalin resin powder on a light transmission plate. CONSTITUTION:The reflection layer consisting of the ink contg. the urea formalin resin powder is formed on one surface of the light transmission plate of the surface light source plate of the edge light system. A transparent plate for allowing the transmittance of light is used for this light transmission plate, for which acryl, glass, etc., are usable. The urea formalin resin powder is the spherical powder of the polycondensate of the urea and formaldehyde and is expressed by formula -(CH2 NHCONHCH2)n (CH2 NHCONHCH2O)m-. This ink contains the urea formalin resin powder in a 0.1 to 1.0 range by weight of the total solid content. The reflection layer is obtd. by applying this ink on the one surface of the light transmission plate and drying the coating.
Patent JP-S63163373-A (JP)
Title: Toner for electrophotography and image forming method using said toner
Inventor: HOSOI NORIYUKI
IPC: G03G9/093
Filed: 1986-12-25
Abstract: PURPOSE:To obtain a capsule toner having good flowability, excellent preservable stability, and good fixability and offset characteristic without deteriorating a photosensitive body by incorporating chlorinated paraffin into an oily medium. CONSTITUTION:This toner is of the capsule type formed by sealing a core material contg. a coloring material and oily medium into a resin shell and the oily medium thereof contains the chlorinated paraffin having a 8-30C range and 8-40wt.% chlorination degree range. Since the chlorinated paraffin does not deteriorate the photosensitive body, the stable image is obtainable in long-term running. Since the core material having good capsule formability is securely sealed in the shell resin, the good flowability is obtd. The excellent visible image is stably obtd. even after long-term preservation as the toner has the excellent preservable stability.
Patent JP-H02159683-A (JP)
Title: Interpolating method
Inventor: YAMASHITA KAZUHISA
IPC: G06F17/17
Filed: 1988-12-13
Abstract: PURPOSE:To effectively executing the printing-out or the like of a polygon in the field of a bit map display, a laser printer, etc., by finding out only discrete points included in a polygon expressed by the coordinates of a vertex. CONSTITUTION:An interpolating method for finding out the inner points of a polygon or the like is used. The inner points mean grating points included inside the respective sides forming the boundary of the polygon. When only the discrete points in the real polygon are defined as objects to be painted out and processing when the discrete points coincide with the boundary of the polygon is previously defined, any discrete point to be an object is not plotted twice or more. In case of plotting a character by painting out the polygon expressing an outline, an area can be defined so that the discrete polygon can be uniformly found out.
Patent JP-S63167013-A (JP)
Title: Hydraulic circuit of valve action time control device of internal combustion engine
Inventor: SHIBATA MITSUHIRO
IPC: F01L1/46
Filed: 1986-12-26
Abstract: PURPOSE:To stabilize operating hydraulic pressure and accomplish sufficient lubrication of a cam for low speed by disposing a relief valve in an oil path communicating an engine side with a hydraulic tappet of a rocker arm for low speed, the oil path branching off on the downstream side of the relief valve to be communicated with an oil path of a cam for low speed. CONSTITUTION:During high-speed operation of an engine, a spool 32 of a sole noid valve 30 is sucked by a solenoid 33, so that the first and third ports 35, 40 communicate with each other to supply lubricating oil to an oil path 42 in a rocker shaft 8. Thus the first to third rocker arms 5-7 are connected. After that, the lubricating oil flows through an orifice 45, an oil path 17 and the respective branch pipes 23, 24 in order to lubricate a cam for high speed or the like. A part of the lubricating oil force-fed from an oil pump 3 through an oil path 36 flows through a relief valve 52 and then it is supplied to the respective hydraulic tappets 50a, 50b.
Patent JP-H10153697-A (JP)
Title: Collimator for stopping down x-ray
Inventor: NIIKURA OSAMU
IPC: G21K1/02
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a collimator for X-ray stopping-down capable of always holding X-ray irradiation region for specimen in circle even with the change of incidence angle of the X-ray, obtaining data from minimum region and preventing the extrusion of the irradiation region out of the specimen. SOLUTION: A collimator for X-ray stopping-down is provided with an attachment 1 for fixing to an X-ray remaining stress measuring device, a circle hole 2 variable in shape of penetrating the X-ray and stepping motors 3a and 3b placed at symmetrical positions to the circular pipe and having a function varying the shape of the circle hole 2. With the collimator for X-ray stopping- down constituted in this manner, it becomes possible for the X-ray irradiation region on the specimen to be always continuously circular in response to the variation of the incidence angle of X-ray to the specimen.
Patent JP-2001136505-A (JP)
Title: Device and method for decoding data, device and method for processing charging information, and device an method for reproducing data
Inventor: INOGUCHI TATSUYA
IPC: H04N7/16
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To enable a charging process which complies with various charging process conditions and to safely send audience right data to a user. SOLUTION: Reproduced data are supplied to a decoder 11 and decoded. A reproduction condition label detection part 401 detects a reproduction condition label. An expander 12 performs the decoding of compression encoding. A watermark detection part 402 checks as to whether the reproduction condition is forged. An audition right counter 403 alters the audition right data each time the reproduced data are decoded. A memory part 16 stores the audition right data sent from a prepaid data charger 204 by an antenna 18 and a communication module 17. In the communication module 17, modules for coding and decoding are provided. A watermark addition part 404 adds a watermark to data to be outputted, and a D/A converter 13 performs conversion into an analog output, and is output to the outside.
Patent JP-H06158921-A (JP)
Title: Access control device
Inventor: MORITA KAZUNARI
IPC: E05B47/00
Filed: 1992-11-25
Abstract: PURPOSE:To simplify a device, by providing interlocking switches to each of a plurality of electric locking units having respective proper addresses and by controlling for access by a magnetic card with a switching operation to actuate only specified electric locks by interlocking operation. CONSTITUTION:Interlocking presetting switches Be1, Be2,...Ben and switching condition transmitters Ba1, Ba2...Ban are provided in a plurality of electric locking units B1, B2...Bn having respective proper addresses connected to a central device A. Next, when there are a plurality of doors in a room and electric locks B1, B2 are interlocked for instance, switches Be1, Be2 are turned on and a first person who enters into the room unlocks electric locks B1, B2 by manipulating of a card reader Bb1. The lest person who goes out of the room pushes a locking select switch Bd1 to manipulate the card reader Bb1 and then the door is locked. In this way, an interlocking table becomes unnecessary and an inexpensive access control device can be obtained.
Patent JP-2000140601-A (JP)
Title: Mixing dryer
Inventor: HANDA HIROTOSHI
IPC: F26B21/04
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a mixing dryer capable of preventing the degradation and the melting of a granular body (product) by effectively cooling the surface of a driving power transmitting means or the like, which is a heat generating source in a vessel main body constituting the mixing dryer, to prevent the increase of the temp. of the granular body in the mixing and drying treatment. SOLUTION: This mixing dryer which is provided with the vessel main body, a stirring shaft 40 revolving and rotating in the vessel main body and the driving power transmitting means is constituted so that jackets 51 and 53 for cooling, which is a cooling means for cooling a 2nd gear box 20, is provided on the 2nd gear box 20 of the heat generating source giving thermal effect of a material to be stirred, which is stirred in the vessel main body.
Patent JP-H01156546-A (JP)
Title: Pile fabric
Inventor: MIYATA YOSHINOBU
IPC: D03D27/00
Filed: 1987-12-15
Abstract: PURPOSE: To obtain a pile fabric hardly damaging the feeling of a pattern by weaving bridging yarns between pile yarns so as to form a float having a proper height in a non-pile part not only to prevent pile yarns from falling down but also assist the recovery thereof. CONSTITUTION: Bridging yarns 5 are woven between pile yarns 3 woven between ground yarns forming upper and lower two layers of warps 1 and wefts 2 through the wefts 2 so as to step over the ground yarns and be woven between pile yarns so as to form a float raised to a suitable height in a non-pile part. The pile yarns 3 are cut in the middle parts Z, and the pile yarns 3 are subjected to a conventional finishing step to provide the objective pile woven fabric. It is most effective that the height of the float of the bridging yarn is regulated so as to be about 1/2 of the height of napped pile yarns. When a slub yarn, a nep yarn or the like capable of being readily raised is used as the bridging yarns, the bridge yarns are raised at the time of the brushing finishing, and the effect for preventing the falling down of the pile yarns is more strengthened.
Patent JP-H01195728-A (JP)
Title: Transmission trunk radio system with voice buffering and off-line dialing
Inventor: CHIYAARUSU ENU RINKU JIYUNIA
IPC: H04L12/56
Filed: 1988-12-15
Abstract: PURPOSE: To eliminate the waste of responding time for catching a channel by recording the expression of information to transmit while waiting for receiving assignment, reproducing the expression of delayed information at the time of receiving assignment and transmitting the expression of delayed information. CONSTITUTION: A trunk radio subscriber's request command service transmits a channel request to immediately start speaking without waiting the reception of permission to access the channel. Namely a subscriber's unit locally records information to transmit, starts the reproduction of information when the channel is assigned and starts transmitting this to the channel. When the channel is assigned before the subscriber finishes speaking, a recording reproduction process generates time delay to compensate actual delay between the request of transmission and the reception of permission. Thereby, the subscriber does not have to delay transmission and to speedily catch the channel after first access rejection, and time to use for transmitting an information signal is increased.
Patent JP-H03177542-A (JP)
Title: Fe-cr-al-rare earth metal series rapidly cooled thin strip having excellent oxidation resistance
Inventor: YUKIMOTO MASAO
IPC: C22C38/18
Filed: 1989-12-06
Abstract: PURPOSE:To manufacture the rapidly cooled thin strip having excellent oxidation resistance by preparing a rapidly cooled thin strip of Fe-Cr-Al-rare earth metal series having a specified compsn. contg. rare earth elements by the amt. exceeding the conventional standard one and having specified grain size and sheet thickness. CONSTITUTION:An Fe-Cr-Al-rare earth metal series rapidly cooled thin strip contg., by weight, 5 to 30% Cr, 2 to 8% Al and >0.2 to 2.0% rare earth elements (Ce, La, Pr and Nd), furthermore contg., at need, total 0.01 to 1.0% of one or >=2 kinds among Ti, Nb and Zr and the balance Fe with inevitable impurities and having a ferrite structure of <=10mu grain size and 20 to 80mu sheet thickness is prepd. In this way, the Fe-Cr-Al-rare earth metal series thin strip having excellent oxidation resistance and good workability and suitable as foil for a catalytic converter having a honeycomb structure can be obtd. at low cost.
Patent JP-S63168038-A (JP)
Title: Laser marking device
Inventor: MORITA KEIJI
IPC: H01L23/00
Filed: 1986-12-27
Abstract: PURPOSE:To enable the marking positions to be converted notably within an extremely short time by a method wherein an optical system unit fixed to a base plate is rocked as a whole. CONSTITUTION:A protruding piece 1a is integrally connected to the upper end of a base plate 1 in the direction of an optical system unit 2 while the base plate 1 is free rockingly held on an axis 10 at the intersection point of the protruding piece 1a with prolongated lines from the center of unit 2. In order to convert a marking position of semiconductor package 7 from M to M', the base plate 1 is rocked so that the unit 2 as a whole may be rocked integrally to away the optical axis of laser beams for conversion of marking positions.