baber/WOPTO huggingface dataset:
Patent JP-S5893740-A (JP)
Title: Polyolefin composition
Inventor: FUJITA TOSHINORI
IPC: C08L101/00
Filed: 1981-11-30
Abstract: PURPOSE:To provide a polyolefin compsn. which has excellent antproofness and can be easily produced, consiting of a polyolefin, an olefin oligomer and a metal naphthenate. CONSTITUTION:100pts.wt. pelletized polyolefin having a particle size of 2-5mm. such as an ethylene (co)polymer, 0.1-5pts.wt. olefin oligomer having an average MW of 200-500 and of the formula (wherein R1-R4 are each H, 18C or lower alkyl) such as polybutene LV-25 (a product of Nippon Sekiyu Kagaku KK.) and 0.1-5pts.wt. metal naphthenate such as copper naphthenate are mixed together at a high speed by using a Henschel mixer.
Patent JP-H0243058-A (JP)
Title: Seal structure of substrate
Inventor: KISHI MASATAKA
IPC: B41J2/455
Filed: 1988-08-04
Abstract: PURPOSE:To reduce air bubbles invading in a seal material as low as possible, to enhance the reliability of the seal material and to suitably protect a connection member by filling the gap between substrates with the first seal material to close the same and covering the first seal member and the connection member with the second seal material. CONSTITUTION:In a thermal line head 1, a V-shape groove 5a is formed to the abutted part 5 of an alumina substrate 2 provided on the left side of the free end part of said head 1 and a resin substrate 3 loaded with a driver IC 6 by chamfering the end surface of the resin substrate 3 and filled with a seal material 12 composed of an epoxy resin to be closed. Then, a seal material 11 composed of an epoxy resin is applied so as to cover not only both lead wires 9, 10 and the driver IC 6 on the resin substrate 3 but also the abutted part 5.
Patent JP-H0248126-A (JP)
Title: Electric discharge machining device
Inventor: MORISHITA JUNKO
IPC: B23H7/26
Filed: 1988-08-04
Abstract: PURPOSE:To prevent damage of an electrode for machining and a work piece due to overshoot by speedily driving the electrode for machining before start of machining, detecting it in proximity to the standard position, and transmitting a speed sensing signal to a machining control means. CONSTITUTION:A machining control means 15 searches a position Pa at a predetermined distance l from the position P which is input by an external input means 16. Besides, the machining control means 15 moves to the position Pa at high speed at start of machining, and when a position detecting means 19 detects it reaching the position Pa, decelerating signals are output to respective driving means to be deceleratedly moved. The position P given to the machining control means 15 is instituted into the present position moved at manual or program command, by pushing a switch 17 connected to the external input means 16. Consequently, being free from a setting position of a work piece, and without damage of an electrode for machining and a work piece in the minimum moving time, efficient and accurate control at start of machining can be obtained.
Patent JP-H0748647-A (JP)
Title: High-strength magnesium alloy material and production thereof
Inventor: SHIBATA TOSHISUKE
IPC: C22C23/06
Filed: 1993-08-04
Abstract: PURPOSE:To provide a high-strength magnesium alloy material excellent in mechanical characteristics. CONSTITUTION:This high-strength magnesium alloy material has a fine crystalline structure shown by the general formula MgaNdbZnc (where a, b and c are atomic %, 80<=a<=99, 1<=b<=12 and 0<=c<=12). The molten metal having such a composition is rapidly solidified to precipitate a fine intermetallic compd. consisting of a non-equilibirium fcc phase, hence a fine basal phase is obtained, the alloy material is heated up to a specified temp., plastic-processed and process-hardened to form a composite structure.
Patent JP-H0945437-A (JP)
Title: Connector
Inventor: TAKAHASHI WATARU
IPC: H01R13/62
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To facilitate operability of a manual mounting work by forming connector portions of a cable side and a package side into respectively specified constructions in a connector by which a flat cable and a printed wiring board are mutually connected. SOLUTION: A cable side connector portion 104 is equipped with insulator portions 102A, 102B which respectively mutually insulate and hold the tip portions and the root portions of plural cable conductors 101 forming a flat cable 100, and L-shaped locking portions 103 which are provided at the bottom face both ends of the insulator portion 102B.  A package side connector portion 207 is equipped with lead terminals 200 which are connected to a printed wiring board, contacts 202 which form contact portions 201 touching intermediate conductor portion not held by the insulator portions 102A, 102B out of the cable conductors 101, an approximately U-shaped housing 204 in which recessed portions 203 are formed at positions opposite to the locking portions 103 and by which the insulator portion 102A is held at a predetermined position, and metal fittings 205 which fix the printed wiring board are provided.
Patent JP-H02110162-A (JP)
Title: Polymethine coloring matter and optical recording element containing it
Inventor: KURISUTOFUAA MIRUZU EBANZU
IPC: G11B7/247
Filed: 1989-07-26
Abstract: NEW MATERIAL: A compound having a nucleus of the formula I [(n) is 0 or more; R 1-2  are C 30  or lower alkyl, one or more of R 1-2  are C 4  or higher alkyl, or atoms necessary for completing a cyclic structure including N, the atoms being bonded to N; Y is H, C 12  or lower alkoxy, dialkylamino differed from the group of the formula II; X⊖ is anion].  
     EXAMPLE: A compound of the formula III.  
     USE: A polymethine dye suitably used for an optical recording element capable of recording and reading information by laser beam.  
     PREPARATION: A reaction is performed according to a reaction formula of the formula IV. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S6256489-A (JP)
Title: Novel pyrrolizidine compound and salt thereof, production thereof and remedy for peptic ulcer containing said compound and salt
Inventor: KURONO MASATSUNE
IPC: A61K31/54
Filed: 1985-09-04
Abstract: NEW MATERIAL:A compound expressed by formula I {R is formula II or III [R1 is H, halogen, alkyl, alkoxy, alkanoyl, trifluoromethyl, trimethylsilyl or formula IV (R2 and R3 are H or alkyl); R4 is H, halogen, alkyl or akoxy); lis an integer 0-5}. EXAMPLE:10-(7a-Pyrrolizidinylmethyl)phenothiazine. USE:A remedy for peptic ulcer. PREPARATION:A compound expressed by formula V is reacted with a compound expressed by formula VI or VII (X is halogen) in the presence of a base to give a reaction product, which is, as necessary, converted into a salt to afford the aimed compound expressed by formula VIII in which R in formula I is formula II.
Patent JP-2000217365-A (JP)
Title: Power converter
Inventor: OKITA YOSHIHISA
IPC: H02M7/537
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To suppress DC offset produced in a single-phase or 3-phase AC system, enable the employment of an economical ripple detecting means, reduce the cost and minimize the influences of temperature change and change with time to improve reliability. SOLUTION: A power converter has an AC unit, a DC unit, a switching unit 1 connected between the AC unit and the DC unit and converts power by its switching operation and a control unit 6 which controls the switching unit 1. A ripple detecting means which detects a ripple component appearing on the DC side is provided in the DC unit. If a DC component is contained in the output current of the AC unit, a ripple component whose frequency is the same as that of the AC frequency of the AC unit output current is superposed on the output current of the DC unit.  As the ripple detecting means is provided in the DC unit, the ripple component contained in the DC unit output current is detected and, in order to control the DC component contained in the current of the AC unit, the switching unit 1 is controlled by control signals including DC component compensation signals to compensate DC offset.
Patent JP-S6253616-A (JP)
Inventor: NUKADA SHIGERU
IPC: B60N3/00
Filed: 1985-09-02
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-2001021484-A (JP)
Title: Light projecting and receiving device for spectroscopic analyzer
Inventor: IKEDA HIROICHI
IPC: G01N21/35
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To reduce the load of a user relating to the maintenance of the light projecting and receiving surface of a light projecting and receiving device while making it possible to properly receiving the reflected light from a sample. SOLUTION: In a light projecting and receiving device for a spectroscopic analyzer, an irradiation guide means Gr for guiding the measuring light from a light source part 1 so as to pass the same through a light passing part 5 to irradiate a sample S and a light receiving guide means Ga for guiding the reflected light from the sample S entering from the light passing part 5 so that the reflected light is received by the light receiving part of the spectroscopic analyzer are provided in a dark box 3 equipped with the light passing part 5 permitting light to pass over the inside and outside. The irradiation guide means Gr guides measuring light so as to focus the same to the front position of the light passing part 5.
Patent JP-2001017804-A (JP)
Title: Method and apparatus for filtration using fibrous filter medium
Inventor: KOSHIDA TOSHIO
IPC: B01D29/62
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for filtration which can perform filtration by a fibrous filter medium effectively and efficiently and an apparatus for the method. SOLUTION: A filter tank 2 is divided by porous plate members 5, 6 arranged vertically into a filtration area 7 in which a filter layer 17 in which fibrous filter medium 17a blocks are accumulated is formed, a raw water supply area 8 in which a water supply opening 10 is formed, and a treated water extraction area 9 in which a water extraction opening 11 is formed. In the initial stage of a filtration process, with the water extraction opening 11 closed, part 14b of raw water 14 supplied from the area 9 to the tank 2 is circulated/supplied to the area 8 through circulating channels 21, 22, 23, 24, 25, 26 so that the volume of the filter layer 17 comprising the filter medium 17a can be reduced by at least 30%.
Patent JP-S6172071-A (JP)
Title: Coating agent composition
Inventor: GOMI TADASHI
IPC: C09G1/16
Filed: 1984-09-17
Abstract: PURPOSE:To obtain a peelable water-based urethane resin coating composition having excellent water-resistance, recoatability, detergent resistance, black heel mark resistance, etc., by adding a polyvalent metal complex as a crosslinking agent to a polyurethane resin containing a carboxylic acid (salt). CONSTITUTION:The objective composition can be produced by compounding a polyurethane resin having an acid value of 10-150 and containing a carboxylic acid (salt) (preferably having a molecular weight of 20,000-100,000) with a polyvalent metal complex (preferably zinc ammonium carbonate, etc.) as a crosslinking agent. The amount of the polyvalent metal complex is preferably 0.05-0.7 chemical equivalent based on the carboxylic acid (salt). EFFECT:Excellent abrasion resistance and durability.
Patent JP-S6350949-A (JP)
Title: Magnetic tape running controller
Inventor: TAKEBAYASHI HIROJI
IPC: G11B15/467
Filed: 1986-08-19
Abstract: PURPOSE:To perform one field/one track intermittent running, by providing a brake counter which counts a capstan FG pulse by the number of tracking from a dummy control signal, and generates a brake timing. CONSTITUTION:A dummy CTL counter (c) counts the capstan FG pulse from a control signal CTL reproduced in intermittent running, and generates a dummy CTL. And a tracking counter (s) counts the number of clocks during a period when the number of tracking are decided, for example, the period when an analog monostable multivibrator is turned on, and stores the number until one intermittent running is completed as the number of tracking. In a field where the CTL is reproduced, a brake counter (y) counts the FG from the dummy CTL generated at the counter (c) in one preceding intermittent running, and generates the brake timing at a time when a counted number arrives at the number of tracking, then, the one track/one field intermittent running is realized.
Patent JP-S5897399-A (JP)
Inventor: WATANABE MICHIHIRO
IPC: D06F49/00
Filed: 1981-12-04
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-S6342948-A (JP)
Inventor: HERUBERUTO ZAITSU
IPC: D04B35/32
Filed: 1987-08-05
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-H06177790-A (JP)
Title: Fm receiver
Inventor: HAINTSU RIYUNTERU
IPC: H03D1/04
Filed: 1993-08-05
Abstract: PURPOSE: To provide an FM receiver having a circuit device which quickly measures the field intensity of an FM transmitter. CONSTITUTION: The output signal of an FM demodulator 1 is applied to a comparator 5. The output of the comparator has a low amplitude or a high amplitude, and integrator stages 9, 10, and 11 are provided in the following stage of the comparator, and the output signal of integrator stages has a high amplitude only when the output signal of the FM demodulator 1 is suitable for measurement of the field intensity.
Patent JP-S6436957-A (JP)
Title: Combustion assisting agent for internal combustion engine
Inventor: KUBO KAZUSHI
IPC: F02B1/04
Filed: 1987-08-03
Abstract: PURPOSE:To obtain a safe and low-cost combustion assisting agent by ultrasonically treating a solution which is obtained by treating sea water or fresh water with an alkalescent agent formed by baking the mesh of a natural overall mineral source, and a solution obtained by treating a hydrocarbon group oil with the same alkalescent agent. CONSTITUTION:An alkalescent agent formed by baking the mesh of a neutral natural overall mineral source (e.g., 'Iohseki') having deodorant and rust preventing reaction due to contained substances such as ion, germanium, radium, etc. is added to sea water or fresh water to obtain a solution (a). And, a solution (b) formed by treating a hydrocarbon group oil with the same alkalescent agent is mixed with this solution (a), which are stirred and, then, ultrasonically treated, to refine a combustion assisting agent.
Patent JP-H0518608-A (JP)
Title: Heat accumulating type hot water supplying machine with steam generating device
Inventor: SAITO YUJI
IPC: F24H1/18
Filed: 1991-07-09
Abstract: PURPOSE:To provide a hot water supplying machine that is capable of supplying steam along with warm water. CONSTITUTION:A space 11 that is a heat pipe installation section is formed on the upper section of a heat accumulating body 1 with heat insulation, and a heat pipe 12 part of which is installed inside the space 11 has its other part arranged inside a steam generating device 14 that is installed in the upper section of the space 11, and, furthermore, in an intermediate point of the heat pipe 12 a valve 17 is provided. By opening the valve 17 the heat pipe 12 transfers the heat stored in the heat accumulating body 1 to a steam generator 14 to heat the water and steam is generated there.
Patent JP-H1124416-A (JP)
Title: Wet plate making machine
Inventor: NAGAKURA HIROYUKI
IPC: B41C1/00
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a wet plate making machine capable of accurately measuring the concn. of toner, regardless of the soiling of the light emitting surface of a light emitting element, the light receiving surface of a light receiving element, the internal surface of a light transparent cell, etc., in a concentration detecting unit. SOLUTION: An wet plate making machine is provided with a spray nozzle for jetting a developer to the surface of a master sheet exposed with image information, a concentration detecting unit TS for detecting the concn. of the toner of a circulating developer and a controller CPU to which a signal outputted from the detecting unit TS is inputted. This unit TS is provided with light emitting and receiving parts TS1 and TS2 facing each other across a light transparent cell 89 through which the circulating developer flows and the light emitting part, TS1 can change its light emission intensity by a command from the controller CPU.
Patent JP-2001023725-A (JP)
Title: Connecting structure of connector
Inventor: OKABE TOSHIAKI
IPC: B60R16/02
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure of connectors which prevents inadvertent application of excessive force when the connectors are fitted together, thus enabling a reliable fit while keeping a temporary locked condition stable. SOLUTION: In this connecting structure of connectors having a first connector 50 retained by a connector retaining member 30 and a second connector 90 fitted into the first connector 50, a recess 32 is provided in the frontal wall 31 of the connector retaining member 30 and the inner peripheral wall of the recess 32 is used as a hood part for guiding the second connector 90 in fitting it into the first connector 50, with the first connector 50 placed on the bottom wall 33 of the recess 32.
Patent JP-H0944615-A (JP)
Title: Portable electronic equipment
Inventor: TOMIYAMA HITOSHI
IPC: G06K17/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To satisfy the sensitivity of electromagnetic wave transmission/ reception between a wireless IC card and an information reader by using a cable part, with which an earphone part and a main body part are connected, for transmitting/receiving electromagnetic waves for the wireless IC card. SOLUTION: The degradation in reception sensitivity is complemented by exchanging the data of the non-contact wireless IC card with an automatic ticket examination machine while using a cable 3. The portable radio equipment uses the cable 3, with which an earphone 1 and a main body part 2 are connected, also as an antenna. When the earphone 1 is mounted, the data are exchanged with the automatic ticket examination machine by using the cable 3 but when the earphone 1 is not mounted, data are exchanged with the automatic ticket examination machine by using a built-in antenna 4. When the earphone 1 is mounted, radio waves transmitted from the automatic ticket examination machine are received by the cable 3 and decoded by a signal processing part.  Corresponding to this information, data such as a ticket receiving record in a memory are modulated by the processing part and sent out of the cable 3.
Patent JP-2000025759-A (JP)
Title: Tank structure
Inventor: IWASAKI YASUHIKO
IPC: B65D8/04
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To handle even a plurality of tanks as a single component to reduce man-hours for installation and joints of pipes by including the plurality of tanks with two plates stuck and opposite recesses of their stuck faces assembled, a connection path for connecting mouths of the respective tanks and an opening for opening the connection path to the outside. SOLUTION: Four tanks 2 and a mouth 3 of each tank 2 are formed by assembling opposite recesses on each stuck face of pressing plates 1A, 1B. Since this constitution allows even the four tanks 2 to be handled as a single tank structure 1, man hours for installing the tank can be reduced. Further, an upper opening for opening an upper connection path connecting respective upper mouths 3 of the four tanks 2 is constituted, whereby pipes to the respective tanks 2 can be handled as the single tank structure integral with the respective tanks 2. Therefore, joints between the pipes can be reduced to eliminate need for taking countermeasures against leakage at the joints. The two plates 1A, 1B are stuck by seam-welding an entire periphery of the recesses.
Patent JP-2001024122-A (JP)
Title: Cooling device for heat generating element
Inventor: YOSHINAGA ISAO
IPC: H01L23/427
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To avoid increase of dimensions of a cooling device consisting of a metal block and a heat pipe which is attached to the metal block and whose heat radiating part is extended upward from the metal pipe as a whole. SOLUTION: A metal block 1 whose surface is brought into contact with a heat generating element 2; a heat pipe 5 whose heat receiving part 5a is connected to the surface of the metal block 1 opposite to the surface to which the heat generating element 2 is attached, and whose heat radiating part 5b is bent and extended upward from the surface of the metal block 1; and a plurality of heat radiating fins 6; are provided.
Patent JP-H09222987-A (JP)
Title: Method and system for transferring data in buffer of shared data body structure
Inventor: DENTON II JIENTORII
IPC: H04Q3/00
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To improve the entire system performance by preventing collision from being generated in the case of performing the data transfer operation of shared data body structure. SOLUTION: In the case of holding the index values of respective buffers under using in order to prevent the collision between buffer replacement and packet arrival while reducing the number of mutex locking required for preventing various softwares from trying access to the same data, the reception hardware of a computer system holds the index values of respective buffers under using. These index values are inputted to a complete link 54 protected by mutex and inputted to a software queue protected by mutex. The processing of the prescribed index only due to one thread at any arbitrary time point is guaranteed by these mutexes. A buffer table storing software addresses and related information does not require any mutex locking.
Patent JP-H0540553-A (JP)
Title: Personal computer
Inventor: NAGAMACHI KAZUO
IPC: G06F3/00
Filed: 1991-08-05
Abstract: PURPOSE:To execute a high-speed processing by comparing command data to be transmitted with fixed value prepared in advance, inactivating the personal computer when they are equal, and realizing compatibility. CONSTITUTION:This personal computer is composed of a microprocessor 10, controller 20, keyboard controller 30, buffer 40, logic circuit 50 and K/B 60. When the command data are issued from the microprocessor 10 to the K/B controller 30, the command data are stored in the latch storing means of the controller 20 and compared with the value of command data, which are prepared by a hardware as fixed value in advance, by a comparing means. Corresponding to the state of control bits in the command data, a control signal 100 of address lines 120 is generated and reported from the controller 20 to the logic circuit 50. Then, the signal is ANDed with a specified address 110 and outputted as the address line 120 of the system.
Patent JP-2000030751-A (JP)
Title: Charging/discharging method for lithium secondary battery
Inventor: HONMA TAKAHIKO
IPC: H02J7/02
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To maintain a large battery capacity even after charge/discharge are repeated at high temperatures, by performing charge/discharge while causing a specific amount of lithium ions to remain in a positive-electrode active material out of those reversibly moving between the positive-electrode active material and a negative-electrode active material. SOLUTION: The amount of lithium ions emitted from a positive-electrode active material or a lithium-manganese composite oxide is regulated at the upper limit temperature within a battery use temperature range. That is, the upper limit temperature is previously set up within the battery use temperature range, and a voltage and capacity of a battery are found with 95% lithium ions stored in a negative-electrode active material out of the amount of lithium ions reversibly movable at the upper limit temperature. Next, a voltage of the battery at the time it has the same capacity as the found capacity, is found over the whole range of the battery use temperatures.  In charging, by charging the battery only to a voltage corresponding to the temperature at the time of charging, the amount of lithium ions moving between the positive- electrode active material and the negative-electrode active material can be kept at 95% of, or less than, the amount of lithium ions reversibly movable at the upper limit temperature.