baber/WOPTO huggingface dataset:
Patent JP-H03176328-A (JP)
Title: Method for taping electronic part
Inventor: TAKAHASHI HIDEKAZU
IPC: H01L23/00
Filed: 1989-12-01
Abstract: PURPOSE:To eliminate need of pick-up operation to eliminate an influence of adhesive or the like at the time of temporary attaching by placing a plurality of electronic parts on a transparent and soft tape with specific intervals and temporarily attaching a surface or a rear face of the electronic part on the tape with a paste material. CONSTITUTION:On one of surfaces of a transparent and soft resin tape 1, for example on a lower face, adhesive materials or binding materials 2 suitable for temporary attaching are attached with intervals of several mm pitches, on which IC chips 3 are temporarily attached with the surface facing and wound around a reel to be packaged. Thus it is possible to tape semiconductor chips such as ICs, eliminating need of picking up chips at the time of packaging them on a substrate so that packaging can be simplified and automated. Since the surface of the IC chip is temporarily attached to the tape, the surface of the tape is protected so that problems of incorrect connection at the time of packaging, especially at the time of wire bonding, can be solved.
Patent JP-H03174304-A (JP)
Title: Production of thin film of oxide superconductor
Inventor: SATO KOJI
IPC: C01G29/00
Filed: 1989-12-01
Abstract: PURPOSE:To obtain a thin film of an oxide superconductor having superior quality by CVD method even at a low temp. of a substrate by using a specified compd. as an oxygen-contg. compd. CONSTITUTION:When many kinds of organometallic compds. and an oxygen- contg. compd. are introduced into a reactor in a vapor phase and thermally decomposed to produce a thin film of an oxide superconductor on a substrate set in the reactor, at least one kind of compd. selected among hydrogen perox ide, ether compds. and alcohol compds. is used as the oxygen-contg. compd. The oxide superconductor may be La-Ba-Cu-O, La-Sr-Cu-O, Y-Ba-Cu-O, Bi-Sr-Ca- Cu-O or Tl-Ba-Ca-Cu-O.
Patent JP-H01151224-A (JP)
Title: Electrolytic capacitor
Inventor: IMOTO SEIJI
IPC: H01G9/02
Filed: 1987-12-08
Abstract: PURPOSE:To prevent a film separator from being charged with electricity by a method wherein a surface-active agent layer used to prevent static electricity is formed on the surface of a porous polyolefin-based synthetic resin film whose average hole diameter and porosity are specified. CONSTITUTION:A porous polypropylene film whose average hole diameter is 0.05-0.5mum and whose posority is 40-90% is immersed in an aqueous solution of 3wt.% of a surface-active agent at 40 deg.C for 10minutes; it is dried; this film is sandwiched between electrodes and is wound. As a resuly, the polyolefin-based synthetic film where a surface-active agent layer has been formed loses its electric charge by a very small amount of moisture in the air and by an action of static electricity; its surface leakage resistance value is lowered. By this setup, it is possible to prevent an electrification of the polyolefin-based synthetic resin film as a separator.
Patent JP-H10293803-A (JP)
Title: Business management system
Inventor: YOSHINO HIDEKO
IPC: G06F3/0488
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To effectively perform the business, to prevent the input mistakes due to the key input operations and to attain a high processing speed by inputting the written contents directly to a computer. SOLUTION: A reader 10 of each of counters 1 to (m) of the contour departments 1 to (n) can send the contents written on a slip by a person is charge at a counter to a character recognition device 2 placed at a contour office 1. A computer 20 placed at the office 1 can serve as the device 2 by executing a prescribed program. In other words, the characters of holographic data sent from each reader 10 of counters 1 to (m) can be recognized. Then the pen point coordinates are detected for the holographs written on a slip, i.e., a writing medium by a pen to generate the holographic data which show the coordinate change with respect to the elapsed time of the pen point for every slip. These holographic data are transmitted. Thus, the character are recognized based on the holographic data and a prescribed business process is carried out in response to the recognized character strings.
Patent JP-H03180139-A (JP)
Title: Drying of common scallop
Inventor: ISHIKAWA YASUO
IPC: A23L17/40
Filed: 1988-12-08
Abstract: PURPOSE:To extremely shorten drying time by heating common scallops with high humidity, high temperature hot air, maintaining the high temperature and the high velocity of hot air and mainly drying while gradually reducing humidity. CONSTITUTION:In drying of common scallops by storing common scallops 3 in a dryer 1 and circulating hot air 4 through the dryer 1, the following constitution is adopted. Namely, the hot air 4 is humidified 8 to 65-75% relative humidity, heated 7 to 60-80 deg.C, to heat the common scallops 8. Then the common scallops are mainly dried while keeping the temperature of the hot air 4 constant, regulating the velocity of the hot air 4 0.6-1.1m/s and gradually reducing the relative humidity.
Patent JP-2000142832-A (JP)
Title: Foamed sheet, its manufacturing method, laminated sheet using foamed sheet, and container
Inventor: FUJIOKA TAIZO
IPC: B65D81/133
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To attain a sufficient heat insulating characteristic and a shock absorbing characteristic as a foamed sheet, prevent wrinkles easily generated at the time of pressurization when a box is made from being produced, and cause it to be suitable for forming of a paper cup requiring a heat keeping characteristic or a packing material requiring a shock absorbing characteristic and a wall paper requiring a certain outer appearance and the like. SOLUTION: This foamed sheet contains fibers having as their major elements pulp and porous foamed particles of thermoplastic resin and they are superior in processing property. In this case, a foamed sheet containing 3 to 80 weight part of porous formed particles of thermoplastic resin, fibers containing as its major element at least pulp and porous foamed particles of thermoplastic resin containing 0.5 to 20 weight % of foaming agent are mixed in respect to 100 weight part of fiber with water being applied as medium, the mixed material is processed into a sheet-like material and the sheet-like material is dewatered, thereafter the sheet is dried by heating and concurrently the material is foamed.
Patent JP-H07123925-A (JP)
Title: Food property improving agent containing fractionated concentrate of water-soluble protein of fish meat as main component
Inventor: YAMAMOTO HIROKI
IPC: A23L29/20
Filed: 1993-11-07
Abstract: PURPOSE:To provide an agent for improving physical properties of foods, having low content of gel-formation inhibiting factor and effective for concentrating and using effective protein contained in the waste liquid of the water-exposure treatment of ground meat or water extract of fish meat which has hitherto been discarded as a waste. CONSTITUTION:This agent for improving the physical properties of foods is e.g. an agent for improving the physical properties of gelatinous protein foods or a gel- promoting agent for ground meat paste products containing, as a principal component, a fractionated and concentrated product of water-soluble protein of fish meat having low content of protein exhibiting gel-formation inhibiting action and rich in useful protein exhibiting gel-formation promoting action and obtained from the waste liquid of the water-exposure treatment of ground meat or water extract of fish meat. The fractionation and concentration of the protein are carried out by acidic pH treatment and/or alcohol fractionation. An agent for improving physical properties of foods and having improved gel-formation promoting action can be produced by using a calcium salt, a protease inhibitor, etc., in combination with the above components.
Patent JP-S63162280-A (JP)
Title: Recording material
Inventor: TAKEUCHI AKIRA
IPC: B41M5/155
Filed: 1986-12-26
Abstract: PURPOSE:To obtain a recording material having good color forming properties and stability of coloring image, by a method wherein a salicylic acid derivative having substituents or a metal salt thereof is used as an electron acceptive compound and an amide derivative having two or more aromatic rings is further contained. CONSTITUTION:In a recording material utilizing the color reaction due to the contact of an electron donative colorless dye with an electron acceptive compound, a salicylic acid derivative having substituents or a metal salt thereof is used as the electron acceptive compound and an amide derivative having two or more aromatic rings is contained. The amide derivative is preferably used 10-200 wt% to the electron acceptive compound. The obtained recording material has a high sensitivity and forms a remarkably stable image. If it is used for a thermosensible paper, the electron donative colorless dye, the electron acceptive compound, and the amide derivative are ground and dispersed in a dispersing medium for use to be 10 mum or less in particle diameter. As the dispersing medium, a water-soluble high-molecular water solution with concentration of 0.5-10% is generally used. The electron donative colorless dye and the electron acceptive compound are preferably used in the range of 1 : 10 to 1 : 1 in weight ratio.
Patent JP-H06220640-A (JP)
Title: Liquid supply system and method
Inventor: BAATO JIEI BUANSHIYURABENDEITS
IPC: C23C16/448
Filed: 1993-11-16
Abstract: PURPOSE: To enable the delivery of a liquid at a uniform pressure by providing a structure which permeates gas and permeates no liquid, is arranged in a vessel and respective end parts of which are joined to an inlet and outlet of the vessel.  
     CONSTITUTION: A liquid delivering system is provided with a mass flow controller 122 and a degas module 115 by which gas dissolved in the liquid is removed. The degas module 115 is provided with a vessel 117 provided with a low presure connection 118 connected with a low pressure source, an inlet 116 and an outlet 119. Further, the structure, which permeates gas and permeates no liquid, is arranged in the vessel 117 and is provided with one end part connected with the inlet 116 of the vessel 117 and another end part connected with the outlet 119 of the vessel 117, is provided. The structure is composed of a tube. The tube is wound in a coil-shape. Thereby the structure of the liquid delivering system can be made simple, precise and relatively inexpensive. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H08146480-A (JP)
Title: Position sensor for optical axis correcting lens
Inventor: TANAKA KAZUHIRO
IPC: G03B5/00
Filed: 1994-11-22
Abstract: PURPOSE: To precisely detect the position of an optical axis correcting lens, in an optical system apparatus requiring a so-called hand shake correction in an applied state, such as a handy video camera apparatus and a telescope. CONSTITUTION: Light projected from a light emitting part 8 is formed like a beltshape longer than length in the lateral direction of a light receiving element 9, the light emitting part 8 is attached to the side of the movable lens 2 or fixed lens 3 of the optical axis correcting lens 1, so as to orthogonally cross the longitudinal directions of the light from the light emitting part 8 and of the image forming element 9, when viewing in the optical axial direction and the light receiving element 9 is attached to the side of the fixed lens 3 or movable lens 2 of the optical axis correcting lens 1, so as to make the longitudinal direction of the element 9 coincident with a radial direction centering on an optical axis. Moreover, the light emitting part 8 and the light receiving element 9 are attached to be relative each other.
Patent JP-H04185354-A (JP)
Title: Image forming device
Inventor: UDAGAWA YUTAKA
IPC: B41J2/21
Filed: 1990-11-19
Abstract: PURPOSE:To prevent ink from overflowing on a recording sheet by inhibiting superimoposed recording using ink discharged from the remaining recording head only when ink discharged from a specific recording head is used for double printing. CONSTITUTION:If data in image memory 49 to be printed is multi-value data, four colors such as C, M, Y, BK are controlled by simulated intermediate tone processing of an image processing part 43 so that said four colors are not printed concurrently. Subsequently, 'CPU control' signal is set to either 1 or 0. If data in image memory 49 to be printed is binary data created by a host computer, binary image data, based on which a large amount of image is printed in four colors is sometimes written depending on the method to create software, a signal to be issued in this case is so controlled as to set 'CPU CONTROL' signal to 1 and at the same time, limite the printing colors to three. Thus, if there is any defect in binary image data created by a host computer, ink is prevented from overflowing on a printing sheet.
Patent JP-H03171921-A (JP)
Title: Ecl circuit
Inventor: SUGIMOTO YASUHIRO
IPC: H03K19/013
Filed: 1989-11-30
Abstract: PURPOSE:To reduce the power consumption and to execute the operation at a high speed by biasing a second transistor by a constant-current source and impedance, and obtaining the constant-current source brought to temperature compensation. CONSTITUTION:The base of a pull-down side transistor Q5 is connected to the middle point of a circuit consisting of a constant-current source IBIAS and impedance Z being in series thereto, and one end of this circuit and the other end are connected to a power source V1 (GND) side, and a power source V2 (VE) side, respectively. In such a state, by the constant-current source IBIAS and the impedance Z, the transistor Q5 is biased. Accordingly, the constant- current source brought to temperature compensation is obtained easily. In such a way, the variation of static current of the transistor Q5 can be suppressed, the power consumption can be reduced and the operation can be executed at a high speed.
Patent JP-H03169355-A (JP)
Title: Method for wet pulverization of organic solid substance and recording material coated with aqueous dispersion of fine particle of organic solid substance
Inventor: KOJIMA KAZUO
IPC: B41M5/132
Filed: 1989-11-28
Abstract: PURPOSE:To enhance pulverization efficiency by continuously grinding an aqueous dispersion of an org. solid substance using a plurality of sand mills constituted so that the diameter of the grinding media used in the sand mill of a later stage is made smaller than that of the grinding media used in the sand mill used in an earlier stage. CONSTITUTION:A plurality of sand mills constituted so that the diameter of the grinding media used in the sand mill of a later stage is made smaller than that of the grinding media used in the sand mill of an early stage are arranged. An aqueous dispersion of org. solid substances such as org. pigment, an org. dye, an org. coupler or an org. heat-meltable substance is continuously subjected to wet pulverization using a plurality of the sand mills. The diameter of the opening part of a separation mechanism part separating the aqueous dispersion and grinding media in each of the sand mills is pref. 3/5-2/5 the diameter of the grinding media. The aqueous dispersion containing the fine particles of pulverized org. solid substances is applied to a support and dried to form a thermal recording material.
Patent JP-H06161536-A (JP)
Title: Supply system for nc data for automatic machine control
Inventor: KUBO SHIGERU
IPC: G05B19/418
Filed: 1992-11-20
Abstract: PURPOSE:To improve the operational efficiency of a numerical control system by performing the pseudo control of the NC data in a lower rank control means by a higher rank control means and automatically deleting unnecessary NC data in this lower rank control means. CONSTITUTION:A matching processing means 4 judges additional NC data which is necessary to be supplied to a lower rank control means and unnecessary NC data which becomes unnecessary in the NC data that this lower rank control means 1 holds. A higher rank control means 3 supplies the additional NC data and the index information on unnecessary NC data that the matching processing means 4 judged to a lower rank control means 1. The lower rank control means 1 adds/holds these additional NC data and deletes unnecessary NC data based on these index information. Namely, a pseudo control is performed for the NC data in the higher rank control means 3 and the lower rank control means 1, the supply of NC data to this lower rank control means 1 is minimized and the deletion of unnecessary NC data in this lower rank control means 1 is automated.
Patent JP-H01153144-A (JP)
Title: Pulse doppler measuring apparatus
Inventor: NISHIYAMA HISASHI
IPC: A61B5/0285
Filed: 1987-12-11
Abstract: PURPOSE:To accurately measure Doppler frequency, by constituting the title apparatus so that the zero point of a filter is mutually compensated to cancel the zero point. CONSTITUTION:Ultrasonic pulses are repeatedly transmitted to a reflecting object 5 (e.g., blood corpuscle) from an ultrasonic probe 3 at three transmission intervals T-TS, T, T+TS by a transmission circuit 1. In an MTI filter 6, since a delay time is set to the time of the sum of two transmission time intervals succeeding one another, the delay time becomes 2T-TS with respect to the transmission intervals T-TS, T and becomes 2T-TS with respect to the transmission intervals T, T+TS and the difference output thereof is obtained from the MTI filter 6. At this time, frequency being integer times frequency 1/(2T-TS) and frequency being integer-times frequency 1/(2T+TS) respectively become a characteristic having a zero point. An adder 13 adds the vector X1 of the difference of phase difference before a time and the vector X2 of the difference of phase difference and the characteristic of the filter becomes an added and synthesized characteristic and a zero point is mutually compensated to be cancelled and the deterioration of the SNR of a Doppler signal in the vicinity of the zero point is improved. By this method, Doppler frequency can be accurately estimated.
Patent JP-2001135197-A (JP)
Title: Depression/rotation-operated electronic part
Inventor: ISHIHARA YUKISUKE
IPC: H01H25/06
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide depression/rotation operated electronic parts operated with the rotation and thrust of the outer periphery of a circular operation lug protruded from an operation plane of equipment, offering a body having a reduced outer diameter to make a case of the equipment lower and make the operation. SOLUTION: A rotary encoder portion has a circular axial portion 36 having a movable contact 37 on the outer periphery, concentrically joined in a hollow cylindrical lug 35 of a rotor 34 rotatably supported in a square frame 33 rotatably supported by a base 31, and a plurality of elastic fixed contacts 38A, 38B, 38C protruded from around the frame 33 and put in elastic contact with the movable contact 37. A self-resetting push switch 41 operated with the rotational movement of the frame 33 is arranged on the base 31 to form depression/ rotation operated electronic parts which are small and smoothly operable.
Patent JP-H07170648-A (JP)
Title: Overcurrent passage display
Inventor: TOYODA YASUTOMI
IPC: H02H3/08
Filed: 1993-12-13
Abstract: PURPOSE:To display whether a timer fails or not by indicating a failure when the timer fails. CONSTITUTION:A central processing unit(CPU) 3 displays overcurrent at an overcurrent display 7 via a display drive part 4 based on a detection signal from an overcurrent detection part 2. When a re-set circuit succeeds and a power distribution line recovers, power is supplied to a first timer 10 and a second timer 11 from a power supply circuit 9. With the power supply, the timers 10 and 11 start. The timers 10 and 11 output a time-up signal to the CPU 3 after a specific time passes for round inspection by an operator for checking the causes of an accident. The CPU 3 calculates the time difference between the output of time-up signals, judges that either the timers 10 or 11 fails when the time difference is equal to or more than an allowable time value (t), and then outputs a failure display signal to a display drive part 6 for indicating a failure on a self-diagnosis failure display part 8.
Patent JP-H09154155-A (JP)
Title: Vertical filter processing unit for television image signal
Inventor: NARADADE AKITSUGU
IPC: H04N9/74
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To simplify the vertical filter processing unit for a standardized television digital image signal. SOLUTION: The processing unit 6 is provided with a filter erithmetic circuit 7 and a coefficient memory circuit 8. The filter arithmetic circuit 7 is controlled by an input clock signal, plural sampling picture elements for each time series of an input television image signal and prescribed coefficients fed from the coefficient memory circuit 8 are subjected to product sum arithmetic operation of generate an output signal of the processing unit 6, the coefficient memory circuit 8 is controlled by the input clock signal to provide each prescribed coefficient to the filter arithmetic circuit 7. Furthermore, the processing unit is provided also with a coefficient control circuit 9, which is controlled by the input clock signal and a horizontal reset signal to select each coefficient for chrominance and luminance signals to be supplied every time series.
Patent JP-2001131254-A (JP)
Title: Method for manufacturing phenolic resin
Inventor: SHIRASAKI MIYOSHI
IPC: C07C37/20
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a phenolic resin with good productivity from phenols and hydroxyphenylcarbonyl compounds. SOLUTION: This method for manufacturing a phenolic resin comprises subjecting phenols and hydroxyphenylcarbonyl compounds to a condensation reaction in the presence of an acid catalyst in a solvent, wherein the sodium content in the hydroxyphenylcarbonyl compounds is 2,000 ppm or less.
Patent JP-H06160171-A (JP)
Title: Stroboscope control device for vibration observing device
Inventor: SAKATA YUJI
IPC: G01H11/06
Filed: 1992-11-20
Abstract: PURPOSE:To observe an accurate slow-motion image or a stationary image in the optional state with a simple action by initially setting the practical slow- motion period and stroboscope luminescence number with a setting means. CONSTITUTION:A wave-form shaping circuit 30 shapes the vibration signal VS into the vibration pulse VP and feeds it to a period detecting circuit 32. The circuit 32 detects the vibration period T and feeds it to an arithmetic control circuit 34. The slow-motion period TS and the stroboscope luminescence number M in the period TS are set in a setter 36, and they are fed to the circuit 34. The circuit 34 calculates the clock period DELTAt, luminescence period t1, and frequency division ratio N on the real-time basis to follow the fluctuation of T via the equations with the generally fluctuated vibration period T and the initially set slow-motion period TS and stroboscope luminescence number M. The results are set on a transmitter 44, an oscillator 48, and a 1/N-frequency divider 38 and displayed on a display unit 56.