baber/WOPTO huggingface dataset:
Patent JP-S53131293-A (JP)
Title: Composite cation exchange membrane and production thereof
Inventor: IMAI SATOSHI
IPC: C25B13/08
Filed: 1977-04-21
Abstract: PURPOSE: To produce a composite cation exchange membrane by which a thick aq. soln. of NaOH can be obtd. at low electrolytic voltage with high current efficiency, by joining a fluorine-contg. sulfonic acid layer to a carboxylic acid layer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56143278-A (JP)
Title: Ball point ink composition
Inventor: MIYASHITA HIROSHI
IPC: C09D11/00
Filed: 1980-04-09
Abstract: PURPOSE: The titled composition with injection stability both at high and low temperature, prepared by the addition of an α-olefin oligomer to a conventional ball point ink composition.  
     CONSTITUTION: A colorant (a dye or pigment), a high-molecular material (e.g., a ketone resin), a solvent (e.g., benzyl alcohol) and an α-olefin oligomer of the formula (wherein R is 2W18C straight-chain alkyl; n is 0W21) (e.g., "LIPOLUBE  4" manufactured by LION K.K.) are mixed. It is preferable to add about 10W 100pts.wt. said oligomer per 100pts.wt. said high-molecular material. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01315165-A (JP)
Title: Integrated circuit chip package and its method
Inventor: BAHAKU KEI SAHAKIAN
IPC: H01L23/14
Filed: 1989-03-01
Abstract: PURPOSE: To eliminate the need, for example, for sealing plastic without using a normal lead frame, by allowing a separate body cap made of semiconductor substance for covering the upper part of an active chip area to have a peripheral edge part being fixed in a sealed manner around the inner peripheral part of one-piece band-shaped area and protecting an active chip area. CONSTITUTION: A chip geometrical shape is expanded at each side part of a square active chip area and a peripheral band 7 is formed, and a chip is covered with a cap 25 made of silicon being sealed to a wide silicon-band shaped area in a sealed manner. A chip connection pad 16 for indicating the position of the I/O pin of an IC is extended to the outer peripheral part of the band- shaped area outside a silicon cap seal, and a mutual connection metallization is extended from an outer pad to the contact part of the circuit element in the IC chip at the lower side of the silicon cap 25, thus obtaining a package made of 'All silicon' while avoiding the use of ceramic and avoiding the use of the package substance of a different thermal coefficient of expansion.
Patent JP-H08242719-A (JP)
Title: Pet dung-taking device
Inventor: OGAWA TOSHIMI
IPC: A01K23/00
Filed: 1995-03-07
Abstract: PURPOSE: To provide the subject device designed to facilitate pet dung disposal by directly receiving dung discharged from a pet in a bag and ensuring the automatical closure of the mouth of the bag. CONSTITUTION: A bag is arranged inside a frame 3, and the peripheral edge of the bag's mouth is folded back so as to roll in the frame 3 and a bag's mouth-closing string is held on the holding part 12a of a holding member 12 and an intermediate point of the string is hooked on a hook 13 on a handgrip 7. In the way of taking a walk, when a dog as pet excretes dung, the bag is put under the dog' s anus and it falls down directly into the bag. After dung excretion, a lever 17 is rotated in the arrow A direction; then, the holding member 12 is rotatingly shifted upward to release the holding of the string; therefore, the bag 1 falls off the frame 3 owing to the dung's weight and the string is ensured to pull, thus closing the bag's mouth.
Patent JP-S56145771-A (JP)
Title: Gate firing unit for thyristor
Inventor: OGAWA SHINICHI
IPC: H02M1/08
Filed: 1980-04-11
Abstract: PURPOSE:To obtain a gate pulse having stable and wide width from a thyristor form the initial oscillation of an oscillator by making the magnetizing direction of the magnetic core of the transformer during nonoscillation period unequilibrated with an electric current flowing through the primary winding of the transformer. CONSTITUTION:A resistance R1 is set with respect to a resistance R2 so that the currents become i1<i2 in nonoscillation period, and the direction and the magnitude of the magnetic flux are set to the points represented by phi1'. Since the rise of the signal voltage applied to the control terminal of the Q2 of switching elements Q1, Q2 is delayed from that of the signal voltage applied to the control terminal of the switching element Q1, the switching element Q1 is conducted faster than the switching element Q2 by a capacitor C2 at the initial period of the oscillation, and this operation is then repeated in the oscillations. The gate current is of the thyristor becomes as shown in (f) at the initial period of the oscillation, a gate pulse having a sufficiently broad width can be obtained from the initial period of the oscillation, and the damage of the thyristor can be prevented due to the local overheat of the thyristor caused by the infinitesimal gate current at the time of rising the main current of the thyristor.
Patent JP-S57163116-A (JP)
Title: Speed controller of blower fan
Inventor: KOJIMA YASUSHI
IPC: B60H1/00
Filed: 1981-03-30
Abstract: PURPOSE:To design to release a lock and to protect a motor and a power transistor by electrifying a core electric current to a motor controlling power transistor for a fixed period only when there is possibility of a freezing lock of a direct current motor for blower fan driving. CONSTITUTION:A speed of a direct current motor 5 driving a blower fan of an air conditioner for a vehicle is controlled through a D/A converter 12 and power transistors Tr1 and Tr2 based on an output of a microcomputer 11 which receives an input from an air quantity setting device 1a of an air conditioner operation panel 1. When a motor lock is detected through an application of terminal voltage VM between the motor and the microcomputer 11 the micro- computer 11 judges if there is possibility of a freezing lock and the motor is elec trified for a fixed period only when there is the possibility and release of the freezing lock through a selffever is carried out.
Patent JP-S59183208-A (JP)
Title: Burner
Inventor: JIYOOJI REI
IPC: F23C3/00
Filed: 1984-03-12
Abstract: The present invention relates to a burner which, in one mode can serve as a burner per se and in an alternate mode as a flue for removing waste gas from a combustion space.The burner has a body 1 which defines a passage 2forming in part a flow path for gases between two openings 3 and 4. The first opening serves either as inlet for receiving air for combustion with the fuel in a combustion chamber 16 in one mode of operation or as an outlet for discharging waste gas from the passage 2 in an alternate mode. The second opening 3 serves as an outlet for combustion products in the one mode of operation or as an inlet for receiving waste gas in the alternate mode. An assembly 5 injects fuel and air into the passage 2 and the fuel and air first mix in a nozzle 31 with the fuel being ignited by an electrode 47. The fuel is combusted in a pre-combustion chamber 32 before entering the main combustion chamber 16. The fuel is partially or fully pre-combusted irrespective of the mode in which the burner is operating to avoid prepurging with air or re-ignition between flue and firing cycles.
Patent JP-2000068915-A (JP)
Title: Communication processing message processing unit and its method
Inventor: LOKMAN LATIF
IPC: H04B7/15
Filed: 1999-02-24
Abstract: PROBLEM TO BE SOLVED: To simplify processing between terminals (a user terminal and an earth station) by the method compatible with an existing processing protocol without decreasing the number of messages or replies. SOLUTION: In a communication system where a user terminal sends a processing message (information frame 28) to an earth station and the earth station sends an acknowledgement message for receiving the message to the user terminal and then sends a acknowledgement (page authorization message 36) to the user terminal, the transmission of the acknowledgement message by the earth station to the user terminal is omitted and the reply is sent in place of the acknowledgement message, the user terminal checks a form of the reply and the user terminal accepts the reply as indication of reception of the message by the earth station if the form of the reply is correct.
Patent JP-S63213282-A (JP)
Inventor: YOSHII SHUICHI
IPC: H05B3/00
Filed: 1987-03-02
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-H10229344-A (JP)
Title: Data transmission system, dvd reproduction device, cd reproduction device, error correction device and error correction method
Inventor: KODAMA KUNIHIKO
IPC: G06F11/10
Filed: 1997-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a data transmission system that realizes missing correction in the correction processing conducted at first, while avoiding problems such as high- speed operation, increase in power consumption and increase in the device scale due to repetitive error correction processing for inner and outer codes. SOLUTION: This data transmission system is provided with a device 5 receiving information data, a device 8 that detects an error in received data due to an error correction code, a device 6 that stores tentatively received information data, a device 9 that corrects the error of information data stored tentatively, and the device 7 that sends the information data whose error has been corrected. Then an error correction code which is a product code, consisting of an external code and an inner code, is added to the information data, the arrangement of the data of either of the external code and the inner code is the same as the reception sequence of the information data and error check information of the code having the same data arrangement as the reception sequence of the information data is used for missing correction of the other code.
Patent JP-H02227911-A (JP)
Title: High magnetic field generating superconductor and manufacture thereof
Inventor: NAKAMURA OSAMU
IPC: H01B13/00
Filed: 1989-02-28
Abstract: PURPOSE:To make superconductors applicable to a superconductive magnet or the like so as to enhance a critical current density even in a high magnetic field by alternately laminating the superconductors and normal conductors on a substrate. CONSTITUTION:Superconductors S and normal conductors N are alternately laminated on a substrate 13. An external magnetic field B is applied in parallel to a normal conductive surface 12. It is most desirable in the laminated structure that a superconductive crystal is grown in a c-axis orientation (parallel to a direction of Lorentz's force F) on a superconductive surface 11. At this stage, a transfer current flows in a direction in an a-b plane of the crystal, where a critical current density is large. Therefore, a pin stopping force becomes large so that a decrease in the critical current density can be restrained even in a high magnetic field, and further, the superconductors S and the normal conductors N can be alternately laminated with ease on the substrate 13 by a thin film manufacturing process.
Patent JP-H01222243-A (JP)
Title: Camera
Inventor: TAMADA KAZUMASA
IPC: G02F1/13
Filed: 1988-03-02
Abstract: PURPOSE:To take a distinct photograph without using a light shielding auxiliary mechanism by devising a countermeasure for the fogging of a silver salt film caused by the leakage of light transmitted through a shutter at the time of making the shutter in a light shielded state with an electrooptical effect. CONSTITUTION:The shutter 3 is used, which performs an opening and closing action with the electrooptical effect and which is set on a position where an optical path combining a photographic lens 1 and the silver salt film 2 is intercepted. When a shutter button is depressed, one frame of the film 2 is wound up and action of the shutter which performs the opening and closing action with the electrooptical effect such as a liquid crystal shutter 3, etc., is performed. Thereafter, if the following shutter depressing has not been performed for a set time or more, one frame of the film 2 is wound up and power supply is stopped. Thus, the distinct photograph without fogging can be taken. The light shielding auxiliary mechanism is not needed and the constitution of a camera can be simplified.
Patent JP-S58180007-A (JP)
Title: Manufacture of electromagnetic coil for electromagnetic pump
Inventor: MASAKA KOUSUKE
IPC: H01F5/04
Filed: 1983-03-22
Abstract: PURPOSE:To save labor, and to reduce cost by attaching hot-melt adhesives onto and winding-end section thereof, on which a coil is wound, and fixing the winding-end section to the coil. CONSTITUTION:Winding 50 is wound by predetermined number, the excitation coil 20a is formed, and a driver 56 is operated and a lever 51 is turned up to an approximately horizontal position. Sponge 53 is brought into contact with approximately full width of the surface of the excitation coil 20a at that time, and the hot-melt adhesives 55 impregnated into the sponge 53 adhere on the section. When the driver 56 falls and the sponge 53 separates from the surface of the excitation coil 20a, the hot-melt adhesives 55 solidify because their temperatures drop rapidly, and the winding-end section 36b is fixed to the surface of the excitation coil 20a. The driver 56 is operated again under the state in which a detecting coil 20b is wound, and a winding-end section 36d is fixed to the surface of the detecting coil 20b through the same operation as mentioned above. Accordingly, the winding work of the electromagnetic coil can be labor-saved completely because the fixing treating work of the winding-end section of each coil by the functioning of the lever 51 is automated.
Patent JP-S61206269-A (JP)
Title: Semiconductor device
Inventor: IWASAKI AKINORI
IPC: H01L21/822
Filed: 1985-03-11
Abstract: PURPOSE:To reduce a mounting area, and to equalize discharge voltage by forming a single constant-voltage diode and a plurality of diodes into a single chip so as to have a cathode in common while connecting an anode for the constant-voltage diode and each anode for the diodes to an external electrode. CONSTITUTION:A P-type region 3 as a constant-voltage diode and P-type regions 2a, 2b...2n as diodes are shaped to an N-type semiconductor substrate 5 as a cathode common region, and electrodes 6, 7a, 7b...7n are each formed. Oxide films 8 are shaped among the electrodes for the diodes for insulation, and a cathode common electrode 9 is formed on the back. Anodes for corresponding diodes 2a, 2b...2n are connected severally to terminals 1a, 1b...1n, cathodes are connected to a cathode for the constant-voltage diode 3 as the substrate 5, and an anode for the constant-voltage diode 3 is connected to a terminal 4. Accordingly, discharge voltage among respective terminal is equalized, and a mounting area can be reduced for mounting.
Patent JP-H10244363-A (JP)
Title: High melting point metal brazed cylindrical member and manufacture thereof
Inventor: TAKAOKA SHIGEHIKO
IPC: B23K1/18
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To obtain a high m.p. metal-made cylindrical member for electronic parts having excellent joining strength and high dimensional precision by joining the end parts of the cylindrical plate material composed of W (alloy) and/or Mo (alloy) through a brazing filler metal adding a prescribed quantity of boron to ruthenium.molybdenum eutectic alloy. SOLUTION: The boron is added at 1.4-3.5wt.% into the ruthenium.molybdenum eutectic alloy brazing filler metal to make the brazing filler metal. The ruthenium.molybdenum eutectic alloy is desirable to be 43wt.% Ru-57wt.% Mo. At the time of adding the boron into the ruthenium.molybdenum eutectic alloy brazing filler metal, the m.p. of the brazing filler metal becomes 1420-1900 deg.C, and the m.p. becomes the desired temp. by adjusting the adding quantity of the boron. Since the brazing temp. is lowered, at the time of brazing, expensive heating furnace operation is unnecessitated. Since it is little fear that the base material becomes brittle and the strength enabling pipe drawing is provided, the cylindrical member having high dimensional precision is obtd. by using a die having suitable size and a core metal.
Patent JP-H08217701-A (JP)
Title: Method for separating p-xylene
Inventor: SHIMURA MITSUNORI
IPC: C07C7/13
Filed: 1995-02-13
Abstract: PURPOSE: To efficiently separate high-purity p-xylene by bringing a 8C aromatic hydrocarbon mixture containing p-xylene into contact with a specific adsorbent in the presence of a specific desorbing agent having high desorbing performances and carrying out adsorption and separation treatment. CONSTITUTION: (A) An 8C aromatic hydrocarbon mixture containing p-xylene is brought into contact with (C) a Y type zeolite adsorbent containing potassium and having >=5 molecular ratio of silica/alumina in the presence of (B) a desorbing agent of naphthalene or a lower alkylnaphthalene [preferably a lower alkylnaphthalene of the formula (R<1> and R<2> are each H or a lower alkyl with the proviso that at least one of R<1> and R<2> us a lower alkyl)] and p-xylene is selectively adsorbed. p-Xylene is desorbed from the adsorbent by the desorbing agent and separated. The desorption and separation treatment are preferably carried out on a pseudomoving bed. The amount of the component B used is preferably 1-5 pts.wt. based on 1 pt.wt. component A.
Patent JP-H05214003-A (JP)
Title: Neutrophil migration inhibitor
Inventor: ISHII MARIKO
IPC: A61P11/00
Filed: 1992-02-04
Abstract: PURPOSE:To obtain the title agent which is more active in neutrophil migration inhibition than adrenocortical steroids by using colominic acid (or a partial hydrolyzate thereof) or a salt thereof as an active ingredient. CONSTITUTION:A microorganism such as a strain belonging to the genus Escherichia is incubated to obtain colominic acid, which is partially hydrolyzed in the presence of hydrochloric acid. The hydrolyzate is purified and fractionated by, e.g. DEAE-Sephadex A-25 chromatography to obtain the title agent which comprises a partial colominic acid hydrolyzate represented by the formula (wherein n is 1-10) or a pharma-ceutically acceptable salt thereof with Na, K, ammonium, an amine, etc.
Patent JP-S55140369-A (JP)
Title: Carrier detecting system of facsimile
Inventor: ARAI RIYOUJI
IPC: H04N1/00
Filed: 1979-04-20
Abstract: PURPOSE:To reduce irregularity of the time until CD (carrier detection output) turning-on to enhance reliability, by detecting the carrier only when a signal of a fixed-range period comes fixed-number times. CONSTITUTION:When signal RPHS5 which has the waveform shaped is input, counter 7 consisting of IC1 starts counting square wave V9CK6 from the rise time, and an output pulse appears in NAND gate 9 to set Q1 of FF10 to 1 just when counter 7 counts 1556. The phase signal falls at a period of 333.3ms, and counter 7 is reset. Then, output Q2 of FF11 is set to 1 when the counter counts 1556 in the counting started from the rise of the second phase signal. At the rise of the next phase signal, output Q3 of FF12 is set to 1. That is, carrier detecton signal CD is turned on when the period of the phase signal comes twice accurately. Thus, CD is turned on when regular phase signal comes, and the carrier is so detected that no carrier may be detected for signals other than the regular phase signal.
Patent JP-H08249162-A (JP)
Title: Information processing system
Inventor: SERIZAWA KOJI
IPC: G06F13/10
Filed: 1995-03-08
Abstract: PURPOSE: To provide an information processing system by which the update of a system constant can immediately be reflected on a system in the middle of operation with respect to the management of the system constant. CONSTITUTION: A system constant table 6 is stored in a system constant file 2. An initializing processing part 3 stores the system constant table 6 in a table storage area 7 when the system is started. A system constant setting part 4 sets the content of the table storage area 7 in a space table storage area 9 in an address space when the address space 8 is newly set. An operating system 1 refers to the system constant which is set in the space table storage area 9 in the address space concerned by a processing on the respective address spaces 8. A system constant update part 5 updates the stored content of the system constant in the table storage area 7 by the content of the prescribed system constant in the system constant table 6 after it is updated.
Patent JP-H01221675-A (JP)
Title: Axis aligning method for electron beam device
Inventor: HAMA SOICHI
IPC: G01R19/00
Filed: 1988-02-29
Abstract: PURPOSE:To align the axis of an electron beam in an operation state by correcting the offset voltage of an applied pulse while the main and subordinate deflectors of the electron beam device are in operation. CONSTITUTION:When the scanning line 12 of the electron beam passes correctly on a stop hole 11, a secondary electron current becomes maximum, so the current offset voltage value is set by a pulse driver 9 and used as a reference to apply a pulse to the subordinate deflector. Further, when the scanning line 12 of the electron beam passes correctly on the stop hole 11, the secondary electron current becomes maximum, so the current offset voltage is found. In the operation state, the offset voltage for the main deflector 6 is set in a pulse driver 8 by setting said voltage as a reference to apply a pulse to the main deflector.
Patent JP-H10244218-A (JP)
Title: Coating method for top coat of automobile
Inventor: WATANABE AKIHIRO
IPC: B05D3/02
Filed: 1997-03-03
Abstract: PROBLEM TO BE SOLVED: To improve interlaminar adhesion between a first clear paint film and a second clear paint film by a method wherein a colored base coating material and a first clear coating material are applied to a shell part of a car body, preheated at a specific temperature, and thereafter a second clear coating material is applied, and heated to cure three layers of paint films simultaneously. SOLUTION: A colored base coating material and a first clear coating material are applied to a shell part of a car body, and both paint films are preheated at 70-100 deg.C. After applying a second clear coating material thereto, these three paint films are simultaneously cured by heating. Herein, both paint films composed of the colored base coating material and the first clear coating material are not crosslinked and cured by this preheating, gel fraction is about utmost 5wt.%, and further a solid content of the first clear coating material is preferably about 80wt.% or higher. Thereby, thick film (for example, about 30μm or over in cured paint film) application of the second clear coating material can be executed, and further interlayer adhesion between the first clear paint film and the second clear paint film is improved.
Patent JP-H02226101-A (JP)
Title: Production of lens sheet
Inventor: INOUE MASAO
IPC: G03B21/62
Filed: 1989-02-27
Abstract: PURPOSE:To obtain the good lens sheet which is free from warpage by applying a UV curing type liquid by a screen printing method on the mold surface of a lens mold. CONSTITUTION:The UV curing type liquid is applied by the screen printing method on the mold surface of the lens mold and after the coating is defoamed, a transparent substrate is so superposed as not to contain bubbles and the coating is irradiated with UV rays and is thereby polymerized and cured. The lens sheet consisting of the lens part integrally molded on the transparent substrate is obtd. when the molding is removed from the mold after the above curing. Since the region to be coated is limited according to the screen printing method, the contamination of the nonused part is obviated and the use of the high-viscosity UV curing type liquid is possible. Since wet-on-wet coating can be made, the thick coating to about 50 to 100mu is possible and the uniform coated film is obtainable. The lens sheet having excellent performance is efficiently produced in this way.