baber/WOPTO huggingface dataset:
Patent JP-S5446701-A (JP)
Title: Purification of carbolylic acid esters
Inventor: YAMASHITA MASATSUGU
IPC: C07C69/00
Filed: 1977-09-22
Abstract: PURPOSE: To obtain purified carboxylic acid esters excellent in tints and stability without distillation from fully esterified crude carboxylic acid seters, by treating the crude ester with an amino compound followed by purifying by conventional process.  
     CONSTITUTION: In addition to conventional purification carboxylic acid esters are purified by contacting with (a) a compound having amino group and carboxylic group, (b) a compound having amino group and sulfonic group, (c) an alkanolamine, or their salts. The contact treatment is preferably carried out prior to the process of acidremoval. The amino compound is added in an amount of 0.01W 5wt% based on carboxylic ester, and comes into contact at 20W150°C for 2W90 min. Aspartic acid, etc. may be cited as the compound of (a). Sulfamic acid, etc. as (b), and monoethanolamine, etc. as (c). Esterifacation reaction can fully proceed by use of an acid catalyst, and the quality of raw materials may be different for the present purpose. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000301588-A (JP)
Title: Solution film forming method
Inventor: ARAI TOSHINAO
IPC: B29K1/00
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a soln. film forming method capable of markedly reducing longitudinal thickness irregularity of a resin film in producing the resin film by a soln. casting method for a resin soln. using a vacuum chamber. SOLUTION: In a soln. film forming method including operation for sucking the surface on the contact side with a temporary support 2 of a resin soln. extruded in a film form under vacuum by a vacuum chamber in emitting the resin soln. in a film form from the leading end of a casting die 1 to cast the same on the temporary support 2 passing the position slightly separated from the leading end of the casting die under the die to move, the emitting speed of the resin soln. is set to 7.0-38.0 m/min and the vacuum degree of the vacuum chamber 3 is set to -1--50 mm Aq to prouce a film enhanced in thickness accuracy.
Patent JP-S596144-A (JP)
Title: Service car
Inventor: MIKURA KOUICHIROU
IPC: B60P3/14
Filed: 1982-06-30
Abstract: PURPOSE:To enable various maintenance services by loading various car-maintenance units in a service car for actually visiting the spot where there is a car. CONSTITUTION:On a bed 2 of a truck 1, a gasoline-supply unit 4, an oil exchange unit 10, an air supply unit 16, a cleaning unit 21 and a battery charger 24 are loaded with their operation faces faced backward. Also, on the side of the bed 2, a ware display case and a slip-issuing machine are fixed, and the driving power to the above-said units is obtained from a home electric source through a cable 27 wound up on a code reel.
Patent JP-H11212305-A (JP)
Title: Image forming method
Inventor: TSUBUSHI KAZUO
IPC: G03G5/147
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a color copy image which has a high image density and high resolution, is free of surface staining and has excellent fixability and glosiness. SOLUTION: The solid content concn. of the toners in the process for developing the electrostatic latent image formed on a photoconductor or insulator by the toners on a roller or belt is 5 to 100 wt.% and a disazo pigment is the essential component of the yellow of coloring agents, Carmine 6B quinacridone pigment of the magenta, a phthalocyanine pigment of the cyan and carbon black of the black. In some cases, the toner layer is subjected to a corona discharge, the electrostatic latent image part to development after adhesion of a prewet liquid and the image is formed on a transfer member after the transfer of the toner image to an intermediate transfer body. The surface of the photoconductor is preferably water repellent and oil repellent.
Patent JP-H07299773-A (JP)
Title: Human body motion reproducing device
Inventor: NISHIYAMA TAKEHIRO
IPC: B25J3/00
Filed: 1994-04-28
Abstract: PURPOSE:To enhance the sense of presence at the site in communications with a remotely existing person by sensing the bending angles of various joints of the operator and also his muscular motions, converting the obtained signals into a transmissive signal, and generating appropriate motions of a robot. CONSTITUTION:The bending angles of various joints of an operator 100 are sensed by motion sensors 10, while muscular motions of the operator's face etc., are sensed by other motion sensors 200. The obtained signals are converted by the first signal converter 30 into a signal transmissible through a transmitting line 40. The transmitted signals are fed to the second signal converter 50 so that appropriate motion of a robot 60 are generated. On the basis of the converted motion signals, the joint and muscular motions of various parts of the operator 100 are reproduced in the robot 60. Thereby his motions in various parts can be reproduced easily and satisfactorily using a minor quantity of data.
Patent JP-H07298348-A (JP)
Title: Mobile communication system
Inventor: MATSUURA TAKASHI
IPC: H04Q7/38
Filed: 1994-04-28
Abstract: PURPOSE:To obtain the mobile communication system which is inexpensive in channel use charge and can send radio signals from respective transmission stations synchronously even when there is differences in the quantity of signal delay from an encoding device to the transmission stations. CONSTITUTION:The encoding device 30 is supplied with a calling signal from a subscriber 10 through an exchange 20, encodes it into a low speed encoded signal and a high speed encoded signal respectively, and multiplexes and outputs them. Transmission stations 401 and 402 delay signals, obtained by modulating and amplifying inputted multiplexed signals, by a specific time in synchronism with the timing of the received signals received by GPS receivers 411 and 412, and send them by radio. Transmission stations 501 and 502 receive and convert the high speed encoded signals in radio signals into low speed encoded signals, and send the low-speed encoded signals by radio in synchronism with the timing of the signals received by GPS receivers 511 and 512. A mobile receiver 60 receives the low-speed encoded signals from the transmission stations 401 and 402, and 501 and 502.
Patent JP-S5737379-A (JP)
Title: Developing device
Inventor: OOKUBO MASAHARU
IPC: G03G15/09
Filed: 1980-08-19
Abstract: PURPOSE:To eliminate the uneven application of magnetic toner by preventing the toner from being charged more than necessary with a frictional charge without providing any magnetic pole to a magnetic roller between a blade means and a toner shielding means. CONSTITUTION:Between a scraper 8 provided as a toner shielding means of limiting the contact of toner 6 with the back of a sleeve and a blade 5, no magnetic pole is provided in the range R2 of a magnetic roller 1 applied with toner weight in a hopper and opposed to the sleeve surface. Namely, the magnetic roller 1 in the range from a magnetic pole N3 right under the scraper 8 to a magnetic pole S1 right under the blade 5 has no magnetic pole. Consequently, magnetic attracting force attracting toner 6 to the sleeve surface within the range R2 is ceased and the toner comes into contact with the sleeve surface under a uniform pressure of its own weight to apply the toner on the sleeve 2 in uniform thickness.
Patent JP-S5816160-A (JP)
Inventor: SUZUKI AKIO
IPC: F25B13/00
Filed: 1981-07-22
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-2000301388-A (JP)
Title: Box for collecting pet bottle
Inventor: MAENAKA MAMORU
IPC: B65F1/14
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a box for collecting a PET bottle capable of collecting only PET bottles among thrown-in plastic bottles, and collecting a large number of PET bottles though the box is compact. SOLUTION: A near infrared ray plastic sorting device A to sort only PET bottles PB out of plastic bottles thrown in from a bottle throw-in port 90, a volume-reducing device B to reduce the volume of only the PET bottles sorted by the near infrared ray plastic sorting device A, and a storage chamber C to store the volume-reduced PET bottles PB are provided in a box 9.
Patent JP-S61274171-A (JP)
Title: Cylinder apparatus
Inventor: ISHIKO TADAO
IPC: B25J18/06
Filed: 1985-05-27
Abstract: PURPOSE:To operate a cylinder apparatus without generating a permanent deformation even if the center deflection from a driven body is generated, by making a piston rod fixedly installed onto a piston, from flexible synthetic resin and into a circular sectional form. CONSTITUTION:A cylinder apparatus consists of a cylinder 8, piston 9 fitted into the cylinder in slidable ways and a plurality of piston rods 10 fixedly installed onto the piston. The piston rod is made of flexible synthetic resin, and has a circular sectional surface, and is inserted into a pair of through holes 22 formed onto an edge wall 12 in slidable ways and in fluidtight form. A little center deflection of a driven material can be offset by the deflection of the piston rod 10.
Patent JP-S597871-A (JP)
Inventor: OCHIAI HIDEO
IPC: F25D19/00
Filed: 1982-07-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02292314-A (JP)
Title: Preform of thermosetting resin molding material
Inventor: KAMIMURA OSAMU
IPC: C08F283/01
Filed: 1989-05-06
Abstract: PURPOSE:To provide the subject preform excellent in moldability, etc., by kneading a pasty thermosetting resin with a reinforcing fiber of a specified shape, pressure-shaping the obtained massive molding material, and increasing the apparent density to a specified value. CONSTITUTION:A pasty thermosetting resin (e.g. an unsaturated polyester resin or an epoxy acrylate resin) is kneaded with a reinforcing fiber of a filament diameter of 7 to 30mum and a length of 3 to 50mm (e.g. glass fiber) to produce a massive molding material. This molding material is shaped into any desired shape by treatment under a pressure of 2 to 70kg/cm<2> in terms of a plane pressure to increase its apparent specific gravity to 1.6 to 2 which is 1.2 to 5 times as large as that of the shape before the treatment under the above pressure to produce a preform of the thermosetting resin molding material. By the injection molding, compression molding or the like operation of this preform, the working environment during molding, the productivity and appearance of a molding, etc., can be improved.
Patent JP-H10274760-A (JP)
Title: Liquid crystal device
Inventor: IIJIMA CHIYOAKI
IPC: C09K19/34
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To increase the torsion angle of a liq. crystal and to enhance contrast by specifying the ratio of the thickness of the liq. crystal as a layer to the natural pitch of the liq. crystal. SOLUTION: An upper electrode substrate 3 and a lower electrode substrate 4 are disposed at a prescribed interval with a spacer 5, a liq. crystal 6 is held between the substrates 3, 4 and the prescribed interval is kept by elastic resin bodies 7 to form a liq. crystal cell 2. This liq. crystal cell 2 is put between an upper polarizing plate 8 and a lower polarizing plate 9. An optical isomer may be interposed between the upper polarizing plate 8 and the upper electrode substrate 3. The elastic resin bodies 7 are made of a synthetic resin selected from among polystyrene, a butadiene polymer, polyurethane, a chloroprene polymer and a vinyl chloride-vinyl acetate copolymer.  When the ratio of the thickness (d) of the liq. crystal 6 as a layer to the natural pitch (p) of the liq. crystal 6 is represented by d/p, the difference [Δ (d/p)] between d/p at -10 deg.C and d/p at +60 deg.C is regulated to 0.01-0.03.
Patent JP-H11301812-A (JP)
Title: Automatic warehousing device and automatic warehousing method for file holder
Inventor: MIKAMI MOTOTSUGU
IPC: G06Q50/22
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To reduce the labor load of a worker in a warehousing process and to improve stocking efficiency by selecting correct and erroneous file holders based on the results of a holder judging means provided between a carriage and a delivering device, and transferring only the correct file holder to the delivering device. SOLUTION: An inlet part 3 for setting a carriage 2 loaded with an incoming file holder is formed, and an outlet port 4 for setting a carriage 2 receiving outgoing file holder is formed. A conveyance section 7 conveying a delivering device 8 delivering a file holding is arranged between storage shelves 6. An inlet transfer device 5 is arranged between the carriage 2 set at the inlet port 3 and the storage shelf 6. A discharged file holder is selected as a correct or erroneous file holder by a holder selecting means based on the judged result of a holder judging means. When the file holder is judged as an erroneous one, it is discharge to the outside of the inlet transfer device 5. When the file holder is a correct one, it is transferred to the delivering device 8.
Patent JP-H01282691-A (JP)
Title: Character recognizing system
Inventor: TSUKUMO ATSUSHI
IPC: G06K9/62
Filed: 1988-05-10
Abstract: PURPOSE:To enhance reading accuracy without the increase of the number of recognizing logics by obtaining a discrepancy degree by means of a distance calculation according to the degree of the deformation of an input character pattern. CONSTITUTION:A primary classifying part 3 inputs a feature pattern from a feature extracting part 1, inputs a reference pattern from a reference pattern memory part 2, the discrepancy degree for a primary classification is calculated, and the discrepancy degree between the character code of a candidate character type and the first candidate character type is outputted. A secondary classifying part 4 inputs the feature pattern from the feature extracting part 1, inputs the discrepancy degree between the character code of the candidate character type and the first candidate character type, inputs the reference pattern of the candidate character type from the reference pattern memory part 2, sets the parameter value of dislocation to correct misregistration by the discrepancy degree of the first candidate character type, the discrepancy degree of the secondary classification is calculated, and outputs the character code of the character type, at which the discrepancy degree of the secondary classification becomes minimum, as a recognition result. Thus, the reading accuracy can be enhanced without increasing the number of the recognizing logics.
Patent JP-H05291865-A (JP)
Title: Lc filter
Inventor: IKEDA TAKESHI
IPC: H03H7/09
Filed: 1992-04-06
Abstract: PURPOSE:To provide an excellent attenuation performance comprising an L and a C component only and to obtain an LC filter with simple configuration at a low cost by winding plural conductor wires arranged closely so as to be insulated with each other in a coil form and using at least two of the plural conductor wires as conduction conductors. CONSTITUTION:Two electric cords 10-1, 10-2 are wired in parallel. The electric cords 10-1, 10-2 are formed by giving a sheath to a conductor wire 12 made of a copper wire or the like with an insulator 13. An LC filter is formed by winding the two electric cords 10-1,10-2 to be a coil in spiral. In this case, an integrated flat parallel cord may be used for the two electric cords 10-1,10-2 or two electric cords 10-1, 10-2 independent of each other may be wound in parallel.
Patent JP-2000304687-A (JP)
Title: Gas purging method for measuring optical path, and gas purging apparatus used therefor
Inventor: ISEI YOSHIHITO
IPC: G01J5/06
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To make ensurable a good measuring optical path even in an inferior peripheral environment without using a light guide pipe and to make performable a measurement with high accuracy. SOLUTION: A gas purging nozzle 2 which is used to generate a purge gas area 3 around a measuring optical path by spouting a gas is arranged in a position in which a gas flow velocity in a nozzle exit can be ensured over a face to be measured. The purge gas area 3 is generated between the gas purging nozzle 2 and the face to be measured.
Patent JP-S5741271-A (JP)
Title: Steering detection sensor apparatus of vehicle
Inventor: NEFU HIDEAKI
IPC: B62D15/02
Filed: 1980-08-20
Abstract: PURPOSE:To accurately transmit the steering of a steering wheel for the vehicle body to a sensor, by interposing the sensor into a steering displacement transmission system. CONSTITUTION:A head pipe 2 is a body side member, while a steering shaft 3 is a steering side member, and the head pipe 2 is outside, and the steering shaft 3 is inside, so that they are in inner and outer shaft relationship. When by steering a steering wheel a rotating shaft 22 is rotated, an arm part 22a is turned from a center position A corresponding to the neutral position to positions B, C according to the magnitude of steering angle of the steering wheel and the direction of steering, and therefore the contact position of a resistor 20b in contact with a brush 22b is changed, the voltage that can be detected from the resistor 20b is changed, and the sensor 20 acts as a potentiometer that outputs the steering angle in a voltage value.
Patent JP-2000305285-A (JP)
Title: Method for regenerating used resist removing solution
Inventor: ISHIHARA SHIGEKI
IPC: G03F7/42
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To regenerate a used resist removing solution containing an alkanolamine compound without lowering the removing characteristics of the removing solution and impairing the work environment. SOLUTION: A used resist removing solution containing an alkanolamine compound is distilled and the resulting distillate is blended with an alkali compound to remove cyanogen compounds and to regenerate the resist removing solution. The alkali compound is preferably at least one selected from sodium hydroxide, potassium hydroxide and calcium hydroxide. The preferred amount of the alkali compound blended is 0.01-5 wt.% of the amount of the alkanolamine compound.
Patent JP-S5740391-A (JP)
Title: Changeover device for armature winding of motor
Inventor: UCHIDA RIYOUHEI
IPC: H02P6/24
Filed: 1980-08-18
Abstract: PURPOSE:To protect a contact of a relay circuit for changing over the armature winding of the motor, and to shorten deceleration time by opening one end of the armature winding for high speed after back electromotive force is minimized sufficiently when one end of the armature winding for low speed is short-circuited. CONSTITUTION:When the motor shifts to revolution at low speed from operation at high speed, conduction to each armature winding 1U-1W from a drive circuit 7 is stopped, and the application of DC voltage to changeover signal input terminals 10, 11 is also stopped. A relay coil 6 is de-energized instantaneously, and constantly- closed contacts 41, 42 return to on. Accordingly, the charging charge of a capacitor 9 flows into a relay coil 5 owing to the obstruction of discharge to the terminal 10 by means of a diode 8, and conduction currents decrease at a time constant by the capacity of the capacitor 9 and a resistance section of the coil 5. Constantly-opened contacts 31, 32 hold on until the voltage of the relay coil 5 lowers to return voltage. The motor is generation-braked because a closed loop is formed to a B side section of the relay circuit from the intermediate taps 2U-2W of the winding 1U-1W during the on period.
Patent JP-H0838111-A (JP)
Title: Heating process for tubular paste product and heating device
Inventor: HOSHINO HIROSHI
IPC: A23L17/00
Filed: 1995-05-12
Abstract: PURPOSE:To heat a paste product up to the deep part at a desired temperature without taking particular caution about heating temperature by constituting a special structure with the first electrode of a conductive bar on which the paste product is adhered in a tubular shape and the second electrode which contacts the outer peripheral surface of the paste product and generating joule heat in the paste product. CONSTITUTION:The first electrode 1, on which a paste product 2 is adhered in a tubular shape, is placed on a conveyor 3 for transporting a product and automatically transferred. Underside of the conveyor 3, the second electrode 4 of a conductive board is placed and made to contact the outer peripheral surface of the paste product 2. By transferring the first electrode 1 with the conveyor 3, the paste product 2 touches the second electrode 4 with its outer peripheral surface and is transferred under rotation. The first and the second electrode 1, 4 are energized and the tubular paste product 2 is heated with joule heat.
Patent JP-S61272952-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA YOSHIKAZU
IPC: H01L23/544
Filed: 1985-05-28
Abstract: PURPOSE:To obtain a distinct imprinted character by burning and flying a desired section in an ink applying surface by a laser and exposing the surface of a package. CONSTITUTION:Ink 2 of an arbitrary color is applied onto only the whole surface or the imprinted section surface of the surface of a semiconductor package material 1, ink is dried, and the sections of imprinted character (including marks) shapes 3 are burnt and flown by using a laser, thus exposing only the sections of imprinted character shapes 4 in the surface of the semiconductor package material. The colors of ink can be selected freely, and the differences of ink 2 and the colors of the material surfaces 4 as the imprinted character sections can be increased when a color, such as white, yellow or the like is selected on a black material-surface.
Patent JP-S5448174-A (JP)
Title: X-ray exposure device
Inventor: MORITA MITSUHIRO
IPC: H01L21/302
Filed: 1977-09-26
Abstract: PURPOSE: To obtain an X-ray exposure device which is capable of high-accuracy exposure for an ultraminute pattern.  
     CONSTITUTION: X-rays 52 emitted from X-ray source 10 are first black-reflected by parabolic diffraction grid surfaces 54aW54c of first semi-cylindrical collimator 54 made of the curved crystal to be irradiated on second semi-cylindrical collimator 64 made of curved crystal. Collimator 64 is located so that its axis may be orthogonal to collimator 54. Thus, the X-rays collimated through collimator 54 is black- reflected via diffraction grid surfaces 64aW64e of collimator 64 in terms of the axis perpendicular to the axis of collimator 54 to be collimated. In this way, the X-rays collimated via two axes are irradiated to the X-ray sensitizer layer on semiconductor wafer 18 via mask 16. Thus, the collimators are installed to collimate the X-rays given from the X-ray source, and the collimated X-rays are irradiated on the mask 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000306120-A (JP)
Title: Method for managing and transmitting distributed virtual space information
Inventor: TAKAHASHI KATSUHIDE
IPC: A63F13/52
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To efficiently transmit virtual space information even though there is requests with different detail degrees according to clients and also to maintain real time property by providing and managing a table with which hierarchically manages components from a detailed level to a coarse level and providing a step in which data is transmitted correspondence to detail degree of registration and designation. SOLUTION: Components of a display object are defined in each set section, and a table 20 which performs hierarchical management of levels of detail degrees of every part being an element of each of this defined component from a coarse degree 1 up to a precise degree 6 is provided. In the case of managing display information, the display contents of a part and relation between parts are designated in every component being a display object and in each detail level and stored in the hierarchical management table 20. In a request to transmit the display information of each component in a set section from another server or client, the display information of the part is transmitted with the level of a detail degree designated to the request for the transmission.