baber/WOPTO huggingface dataset:
Patent JP-S6136331-A (JP)
Title: Preparation of curable polysiloxane soluble in organic solvent
Inventor: WATANABE TETSUYA
IPC: C08J3/24
Filed: 1984-07-30
Abstract: PURPOSE:To obtain a curable polysiloxane which is soluble in an arbitrary polar solvent without causing gelation, by carrying out the ion exchange of a water- soluble alkali metal salt of a polysiloxane in the presence of water and a lower alcohol, and drying the obtained solution under specific condition. CONSTITUTION:A solution consisting of (A) 5-20(wt)% water-soluble alkali metal salt of a polysiloxane prepared by the reaction of a polysiloxane of formula (R is 1-4C alkyl, 2-4C alkenyl or phenyl) with an aqueous solution of an alkali metal (the amount of the alkali metal is >=0.3 equivalent per 1 equivalent of Si in the polysiloxane), (B) 30-90% lower alcohol and (C) 5-60% water, is subjected to ion exchange reaction to obtain a solution essentially free from alkaline component. The solution is maintained to 3-6.8pH, preferably 4-6.5pH, and dried at <=50 deg.C under boiling, preferably keeping the pressure below the vapor pressure of the solvent, to obtain the objective polysiloxane.
Patent JP-S6136459-A (JP)
Inventor: OKAWA YUKIO
IPC: B28B23/04
Filed: 1984-07-30
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-S5782428-A (JP)
Title: Production of spring steel material
Inventor: NISHIKIORI KIYOAKI
IPC: C22C38/00
Filed: 1980-11-11
Abstract: PURPOSE:To produce a spring steel material of less decarburization on the surface of the steel material by hot-rolling the specific composition spring steel contg. C, Si, Mn then cooling the same quickly within the temp. range down to the end of Ar3 transformation. CONSTITUTION:Spring steel contg. 0.4-1.1% C, 0.2-2.5% Si, 0.3-1.5% Mn by weight % is hot-rolled, after which it is passed through a temp. range down to the end of Ar3 transformation within a short time. To this end, it is cooled at >=30 deg.C/min cooling rates within 5min in the above-mentioned temp. range. In this way, ferrite decarburization on the surface of the steel material is prevented and the degradation in fatigue characteristics of springs is prevented.
Patent JP-S6053567-A (JP)
Inventor: ATANASHIOSU TSUIKASU
IPC: C09B62/507
Filed: 1984-07-30
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-H066844-A (JP)
Title: Wavelength division multiplex light cross connect switch device
Inventor: HAMAZUMI YOSHIYUKI
IPC: H04B10/00
Filed: 1992-06-17
Abstract: PURPOSE:To attain cross connection to two kinds of optical signals whose wavelength band differs with one cross connect switch without conversion of light by providing a narrow band wavelength converter and a broad band wavelength converter to the switch device. CONSTITUTION:Muliplexed optical signals inputted from input ports 101-103 are separated by broad band wavelength separators 111-113. Optical signals of each broad band are shared to broad band wavelength converters 161-169 by a space switch 131. The optical signals at a narrow band are separated into a signal group subject to 3 wavelength multiplexing by the broad band wavelength separators 111-113. The optical signal group passes through the space switch 131, broad band wavelength multiplexers 124-126, narrow band wavelength converters 141 143 and broad band wavelength separators 114-116 and is made incident in the space switch 131 and is inputted to broad band wavelength converters 161-169. Then the optical signal at the narrow band is multiplexed by the broad band wavelength multiplexers 121-123 together with the optical signal of the broad band.
Patent JP-H10336453-A (JP)
Title: Image area separation device
Inventor: ISHII RIE
IPC: H04N1/409
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To provide the image area separation device where image quality is improved by eliminating dirt by toner on a white background without having effect on dots at a low density. SOLUTION: The device is provided with a dot separation circuit 203 having a white background separate section 304 that detects a background of an image based on the density of m×m dots (m is an integer) around a notice pixel in the case of separating a character part and a pattern part of received image data, a different threshold level is selected for the white background and the non-white-background based on the processing result of the white background separate section 304 and isolation points of the image due to dirt by toner or the like are eliminated based on the processing result of the white background separate section 304.
Patent JP-H029338-A (JP)
Title: Method for preventing fading and browning of eggplant
Inventor: NAGAHIRO HIROSUKE
IPC: A23L5/41
Filed: 1988-06-28
Abstract: PURPOSE:To obtain an eggplant resistant to the fading of the skin and the browning of the pulp even by various cooking treatment in the secondary processing by immersing a raw eggplant as a whole in an alum solution and frying the treated eggplant. CONSTITUTION:A harvested eggplant is washed as it is and immersed in an alum solution. The treated eggplant is fried to obtain the objective eggplant resistant to the fading and browning even by various cooking treatments in secondary processing. The immersion treatment in the alum solution is preferably carried out by immersing in an alum solution having a concentration of about 0.5% for about 24hr. The frying treatment is preferably carried out at about 160 deg.C for about 2min. The obtained eggplant keeps the characteristic appearance and palatability of eggplant even after various cooking treatment in secondary processing.
Patent JP-H0512570-A (JP)
Title: Electronic cash register
Inventor: SUGIMOTO YUJI
IPC: G07G1/12
Filed: 1991-06-28
Abstract: PURPOSE:To prevent the setting of an initial value in a clock circuit to be a clock means from being forgotten after setting up the initial state in an electronic cash register(ECR). CONSTITUTION:When master reset is executed in the ECR 1, a date setting flag F stored in a control part 2 is turned to '0'. When a date is set up in the clock circuit 5, the flag F is turned to '1'. When sales information is inputted from a key entry part 3, whether the flag F is '1' or not is judged, and when the flag F is '1', i.e., when a current accurate date is set up, the registration of the sales information and the printing of a receipt are executed. When the flag F is '0', i.e., no date is set up in the clock circuit 5, an error in the key entry is judged and the acceptance of the key entry is rejected.
Patent JP-S6136364-A (JP)
Title: Method for purifying dyestuff anthocyanin
Inventor: KOTAKE KINNOSUKE
IPC: C09B61/00
Filed: 1984-07-27
Abstract: PURPOSE:To obtain anthocyanin having improved brightness and chroma without an offensive smell, by removing a fat, etc. contained in an anthocyanin solution with a cation exchange resin, treating the residual solution with an ultrafiltration membrane to remove solute molecules having a specific molecular weight, and adding silica gel thereto, etc. CONSTITUTION:Coarse impurities are removed from a solution of anthocyanin in water or an alcohol, etc. by a filtration method with cloth, etc., and the residual solution is then treated with a cation exchange resin to adsorb and remove starch, fat, pulp, etc. The residual solution is then treated with an ultrafiltration membrane to remove solute molecules having >=20,000mol.wt. (containing pulp). Silica gel is added to the resultant dyestuff solution and/or the solution is treated under reduced pressure to afford the aimed anthocyanin. USE:Useful for food, etc.
Patent JP-H0830260-A (JP)
Title: Keyboard device and weight position setting means for keyboard used for same
Inventor: MAKIYAMA OSAMU
IPC: G10H1/34
Filed: 1994-07-11
Abstract: PURPOSE:To freely vary a keying on a keyboard by providing the weight position setting means for the keyboard and optionally setting the start point of engagement with a weight in the keying stroke of each key. CONSTITUTION:The weight 3 which is supported so that it can seesaw is prepared corresponding each key 1, a lifter 11 etc., which can move up and down is provided below the weight, and the rotational position of the weight 3 is set to an optional position through the lifter etc. The start position of engagement between each key 1 and each weight 3 can freely be selected and set, so a keying feeling with a heavy touch-a keying feeling with a light touch can freely be selected and set. Consequently, a keying freely that a player likes can be set and the actual profit that anybody can do the best musical performance is obtained.
Patent JP-S5781710-A (JP)
Title: Amplifier using high frequency modulated wave
Inventor: ISHIZAKI KATSUYA
IPC: H03F3/20
Filed: 1980-11-10
Abstract: PURPOSE:To obtain a high-quality low frequency, by power amplifying a high frequency modulated wave. CONSTITUTION:The negative feedback NFB of a low frequency region at a low frequency amplifying stage, and at the same time the feedback NFB of a high frequency region is applied at a high frequency amplifying stage respectively for an amplifier that amplifies the power of a high frequency modulated wave. Thus the modulating characteristics are increased by the negative feedback of the low frequency region, and at the same time the overall characteristics are also enhanced. Furthermore the AC amplitude becomes equivalent to a linear element in terms of the input-to-output linearity, i.e. a low frequency owing to the negative feedback of the high frequency region.
Patent JP-S6139529-A (JP)
Title: Mounting device
Inventor: WATANABE TAKAO
IPC: H01L21/52
Filed: 1984-07-31
Abstract: PURPOSE:To bond specified parts with precision at high speed by a method wherein the first part is carried to a dispense head simultaneously carrying the preceding first part with adhesive dispensed thereto at the dispense head to a bonding head while the other parts to be bonded are carried at specified pitch. CONSTITUTION:A carrier 26-1 is carried to a dispense head 3 along a guide provided on both sides of the first carrying device 14. A television camera on the dispense head 3 detects a circuit substrate B mounted on the carrier 26-1. Any detected data are checked with reference patterns on a controller 6 to compute any position slip. The dispense head 3 is located on a mounting position of semiconductor chip on the circuit substrate B making reference to the position slip to dispense adhesive. When the dispense process is finished, the first carrying device 14 is started to run by control signals from the controller 6 for carrying the carrier 26-1 to a bonding head 2. At this time, another carrier 26-2 on the second step from the base is taken out of a magazine 12a to be carrier to the dispense head 3.
Patent JP-S6219678-A (JP)
Inventor: MINAZU KIYOAKI
IPC: F26B25/22
Filed: 1985-07-17
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-S5282142-A (JP)
Title: Magnetic memory system
Inventor: ETSUNO NAGAAKI
IPC: G11C11/14
Filed: 1975-12-29
Abstract: PURPOSE: To accelerate access time and to increase greatly the mount concentration of memory unit by performing magnetic memory using magnetic substance thin film with holes (three in one set) plus thin and powerful electronic line. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5861148-A (JP)
Inventor: HANSU GEORUKU SHIYUMERUTSUAA
IPC: C08L75/04
Filed: 1982-09-14
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-H0324533-A (JP)
Title: Liquid coolant circulating system for electric discharge lamp
Inventor: WATANUKI MINORU
IPC: G03B27/26
Filed: 1989-06-21
Abstract: PURPOSE:To prevent the overflow of cooling water which returns to a pool by connecting a power source and liquid coolant supplying device to a light emitting part through a flexible duct cord and freely positioning a reflecting mirror unit and the power source and liquid coolant supplying device. CONSTITUTION:The attaching part 4 of the light emitting part 1 and the reflecting mirror 21 are integrated by an auxiliary mounting plate 22, which is provided on the leading edge of a column 23. The length of the column 23 can be arbitrarily varied and set, and the light emitting part 1 and the power source and liquid coolant supplying part 25 are connected with each other by the duct cord 26. When a liquid coolant from a cooling pool passes through inner and outer jacket tubes 10a and 10b, the inner and outer jacket tubes provided with a filter function are cooled and when the liquid coolant passes through a space between the inner jacket tube 10a and the light emitting part 1, the light emitting part 1 is cooled. When the cooling water returns to the cooling pool, bubbles in the liquid coolant are eliminated through an air exhaust port provided on the cooling pool. Thus, the overflow of the cooling water from the pool is prevented.
Patent JP-H03215094-A (JP)
Title: Thermal transfer recording medium
Inventor: SHIRAISHI SHUHEI
IPC: B41M5/395
Filed: 1990-06-18
Abstract: PURPOSE:To impart excellent hot pressing resistance and abrasion resistance by providing fine cracks to a thermal transfer layer based on a copolymer consisting of specific alkyl methacrylate and (meth)acrylonitrile and a colorant. CONSTITUTION:A release layer based on wax having a melting or softening point of 70 - 120 deg.C is provided on a support and a thermal transfer layer based on a copolymer consisting of alkyl methacrylate having a glass transition point of at least 30 deg.C or higher and (meth)acrylonitrile and a colorant is provided thereon. Fine cracks are provided to the thermal transfer layer. That is, when the thermal transfer layer is applied and dried, said layer is dried at least at temp. equal to or higher than the glass transition point of the copolymer consisting of alkyl methacrylate and (meth)acrylonitrile or heat-treated after drying and cooled to room temp. to form fine cracks due to heat shrinkage. By this method, hot pressing resistance, abrasion resistance and scratch resistance are improved.
Patent JP-S5946863-A (JP)
Title: Frequency comparator
Inventor: TATE SEISAKU
IPC: G01R23/15
Filed: 1982-09-10
Abstract: PURPOSE:To obtain a frequency comparator of a fail-safe type which provides a signal in a fixed direction for a circuit fault, by putting a timing clock for checking between both right and left shift operations and checking the state in a shift register. CONSTITUTION:A gate 22 is inputted with TP0 and TP6 and reads the state of the output to be obtd. at the rise of TP6 into a DT flip-flop 23 during the inversion check of the output. A universal shift register 16 is further latched by the signals TP0 and TP1. The output state is then made invariable but the output result in the latched state is read again into the DT flip-flop 24 at the rise of the signal TP0. As a result of such operation, the output of the flip-flop 23 goes to 1 in the first reading at the rise of the signal TP6 if the OC output is 0 and goes to 0 at the second reading at the rise of the TP0 on account of the left or right shifting. If the OC output is 1, the output of the flip-flop goes to 0 at the first reading and goes to 1 at the second reading.
Patent JP-S6138282-A (JP)
Title: Step changeover valve
Inventor: AOKI TADASHI
IPC: F16K31/56
Filed: 1984-07-31
Abstract: PURPOSE:To set various valve position in accordance with the number and position of ports of a changeover valve by providing a pair of sawtooth-like guides facing each other around a plunger. CONSTITUTION:An upper guide 8 and a lower guide 9 purposing to restrict the movement of a pin 7 and to change vertical motion to rotating one are mounted on a valve body 1 surrounding the lower part of a plunger 5, and the facing portions of guides are formed in the shape of sawteeth. When the plunger 5 is attracted, the pin 7 is sent by about a half tooth to the right sliding along the slope of tooth of the upper guide 8, and then when the plunger 5 is pressed back by a plunger spring, the pin 7 is sent by the remaining a half tooth to the right sliding along the slope of tooth of the lower guide 9. A four-way valve is made up in such a way that the valve body 3 is turned by 120 deg. and respectively different two ports are connected.
Patent JP-H0210250-A (JP)
Title: Method and apparatus for controlling attitude of defect-checking-apparatus for applied surface
Inventor: TERABAYASHI TORU
IPC: G01N21/952
Filed: 1988-06-29
Abstract: PURPOSE:To make the distance between an optical head and an applied surface and the rotating angle of two orthogonal axes constant by providing motor driving control circuits for Z, X and Y axes. CONSTITUTION:A Z-axis-motor driving control circuit 36a drives and controls a motor 36 which moves an optical head 20 in the direction of a Z axis so that a distance deviation becomes zero in response to the detected signal of a position sensor 24. An X-axis-motor driving control circuit 37a and a Y-axis-motor driving control circuit 38a device and control motors 37 and 38 which drive the head 20 around X and Y axes so that positive reflecting light is inputted to the central point in response to the detected signal of a quarternary-divided-light receiving sensor 25. Thus, the attitude of the head 20 is controlled so that a scanning reference point P on the Z axis agrees with a line scanning position on an applied surface 31 and so that an angle for orthogonal two axes on the surface 31 at the agreed point becomes constant. The focal point of the scanning light beam is formed at a scanning line region 31a on the surface 31 passing the point P at a specified incident angle. Therefore, scattered light from the region 31a is condensed and received through a wide angle lens. The scattered light exceeding a specified level which is generated at a defective point Po is detected as a defective signal on the applied surface.
Patent JP-S6050017-A (JP)
Title: Castor angle control device for vehicle
Inventor: SATOU HIROKI
IPC: B60G17/027
Filed: 1983-08-30
Abstract: PURPOSE:To improve the straight line stability at high speed by switching a pressure control valve so that when the vehicle speed is higher than a predetermined value and the steering angle is within a predetermined range, one of hollow vessels may be fed with the fluid and the other may be drained. CONSTITUTION:The vehicle speed and steering angle are inputted to a control circuit 16 respectively from sensors 17, 18, and when the vehicle speed 17 is higher than a predetermined value and the steering angle 18 is within a prdetermined range, the control circuit 16 outputs an activating signal to solenoid valves 13A, 13B, 14A, 14B based on the signals from the sensors 17, 18. The fluid is fed into a hollow vessel 8A, and the fluid is drained from a hollow vessel 8B. Because of this, the shock absorber joint is displaced rearward relative to the upper support to cause a larger castor angle. When decelerating, a reverse movement takes place, and the castor angle returns to the normal condition. In this manner, the straight line stability at high speeds can be improved.
Patent JP-S6052373-A (JP)
Title: Platen for typewriter
Inventor: MOMOTA YOSHITO
IPC: B41J11/02
Filed: 1983-08-31
Abstract: PURPOSE:To absorb vibrations and prevent noises, by a construction wherein a cylindrical solid elastic member is fixed to the periphery of a shaft having a predetermined length. CONSTITUTION:A central hole 8 of a cylindrical solid rubber 7 having a predetermined wall thickness is fitted over the periphery of the shaft 6, leaving predetermined lengths at both end parts of the shaft 6. The outer peripheral surface of the rubber 7 is polished. To prevent the rubber 7 from being bent at the time of polishing, the diameter of the shaft 6 is preferably set to be not less than 10mm. when the length l of the rubber 7 is 340mm.. To prevent the rubber 7 from being deformed by variations in the atmospheric temperature, a rubber material having a low coefficient of thermal expansion is selected. In a platen 5 thus constituted, an impact force at the time of typing is transmitted from the rubber 7 to the shaft 6. Accordingly, the impact sound generated at the time of typing is prevented from being echoed in the interior of the platen 5.
Patent JP-H0325019-A (JP)
Title: Air-conditioning control unit for automobile
Inventor: MOCHIKI SADAO
IPC: B60H1/00
Filed: 1989-06-22
Abstract: PURPOSE:To make it easy to grasp and set a condition by constructing the unit in the title in such a way that when operation signals are output to an intake mode selection device and a blowing-out mode selection device by an operation signal production device at the time of the stop condition of a blower its operating condition is indicated. CONSTITUTION:When the intake switch 35 and the mode switch 36 of an operation signal production device 34 are operated to actuate an intake mode selection device 4 and a blowing-out mode selection device 4 and a blowing-out mode selection device 18 with a blower 7 set its stop condition by the operating of the operation signal production device 34, respective indicators 35a-36b are lightened to make display. Consequently, the setting conditions of an intake mode and a blowing-out mode and the flow of air in a car room can be easily grasped so that a desired condition can be set easily.
Patent JP-H0831534-A (JP)
Title: Roll connector device
Inventor: NOCHIDA KAZUNORI
IPC: B62D1/04
Filed: 1994-07-12
Abstract: PURPOSE:To provide a roll connector device capable of holding temporarily locking and releasing without using specific component such as a temporarily locking pin. CONSTITUTION:An engaging projection 12 protruding from a rotor main body 11 outward in the diameter direction is integrally formed in the rotor main body 11 and an accepting hole 23 is formed in a stator 20. A roll connector 1 is mounted on a vehicle in such a state that the engaging projection 20 is engaged to the accepting hole 23 for temporarily holding. After mounting, when a handle connected to the rotor 10 is forced to rotate, the engaging projection 12 is broken at an easy-to broken portion 15 in which a cut-off part 14 is formed, and a temporarily locking is released.
Patent JP-S5683136-A (JP)
Title: Frequency synthesizer
Inventor: TAKIZAWA HITOSHI
IPC: H03L7/23
Filed: 1979-12-10
Abstract: PURPOSE:To enable to reduce the transmission spurious radiation of a frequency synthesizer, by forming the phase locked loop with a phase comparison circuit, LPF, voltage control oscillator, buffer amplifier, frequency mixing circuit, and fixed frequency dividing circuit. CONSTITUTION:The oscillated frequency fT of a voltage control oscillating circuit 20 is led to a frequency mixing circuit 22 via a buffer amplifying circuit 21, fT-fR is formed by mixing the transmission frequency fT with the reception local oscillating frequency fR, this is frequency-divided at a fixed frequency dividing circuit 23 and it is taken as the input to a phase comparison circuit 18. After frequency-dividing this input and the output of a quartz oscillating circuit 15 at a fixed frequency dividing circuit 16, the result is phase-compared at 18 with the frequency f3 modulated at a pulse position modulating circuit 17, the output is fed to the circuit 20 at LPF19 to control the frequency fT. That is, the phase locked loop is formed with the circuit 18, LPF19, circuits 20-23. Thus, the transmission spurious radiation of the frequency synthesizer can be reduced.
Patent JP-S5683824-A (JP)
Title: Insulating film of thin film magnetic head and its formation
Inventor: AMEMORI KAZUHIKO
IPC: G11B5/31
Filed: 1979-12-10
Abstract: PURPOSE:To form a uniform and stable insulating film easily and economically, by forming the oxide film dependent upon the conductor itself on the surface of the conductor in the thin film magnetic head. CONSTITUTION:Magnetic disc 4 has recording medium 5 on the surface and moves in the arrow 6 direction. The magnetic flux is flowed to the magnetic head in the arrow 7 direction, and information recorded on recording medium 5 is read. For forming this magnetic thin film 2, conductor film 12 of the second layer is superposed to oxide film 13 after the surface of conductor film 11 of the first layer is oxidized by the anodic oxidation method or the gas diffusion method to form oxide film 13. Thus, insulating film 13 can be formed easily, and uniform and stable insulation can be obtained.