baber/WOPTO huggingface dataset:
Patent JP-H07272880-A (JP)
Title: Discharge lamp lighting device
Inventor: KANBARA TAKASHI
IPC: H02M3/28
Filed: 1994-03-28
Abstract: PURPOSE:To improve start performance at the time of the variation of power source voltage by controlling output power from a converter to nearly constant without D.C. power source voltage at the time of the start of a discharge lamp to make energy to be supplied to the discharge lamp have a nearly prescribed value. CONSTITUTION:The voltage of a D.C> power source E is converted by a converter, composed of a transistor(Tr) Q, a transformer Tf, a diode D1, and a capacitor C1, and outputted. An inverter drive circuit 2 drives an inverter composed of Tr Q1-Q4 to switch polarity of this output to supply a rectangular wave to a discharge lamp 1. A duty command value generation circuit 6 decreases/increases duty by the rise/drop of the voltage of the power source E to drive the Tr Q via a PWM control part 6 and a drive circuit 7. Consequently the discharge lamp 1 can be started by supplying nearly constant electric power at the time of a start regardless of the variation of the power source E. After the start, the duty is decided by an electric power operation circuit 5, a reference power source E1, and an error amplifier EA. This can improve start performance at the time of the variation of a power source.
Patent JP-S57172519-A (JP)
Title: Thin-film type magnetic head
Inventor: YANAGISAWA KEIICHI
IPC: G11B5/31
Filed: 1981-04-17
Abstract: PURPOSE:To eliminate a stepped part due to a coil conductor layer easily by using a thermosetting resist film, obained by thermally setting photoresist, as part of an insulating layer between an upper and a lower magnetic material. CONSTITUTION:An insulating layer between an upper and lower magnetic material other than an insulating film 3 between layers as a base material for coil conductor films 2 is formed of a thermosetting resist film 5, and the distance between the upper and lower magnetic materials is about >=8mum. As a material for the film 5, positive type photoresist provides high resolution relatively with ease and its electric characteristics are also superior. The usable positive type photoresist is, for example, AZ photoresist or ones equivalent to it. When the film 5 is used, however, its surface state exerts evil influence upon the magnetic characteristics of a magnetic film 4 formed at the upper part of the film 5, so its surface should be free of irregularity in resist coating.
Patent JP-S51134477-A (JP)
Title: A venturi scrubber method of air purification
Inventor: KUROKAWA TAKETO
IPC: B01D53/10
Filed: 1975-05-16
Abstract: PURPOSE: In a method of dust collection with the Venturi scrubber, a purifying agent is sprayed into the gas as it passes through a narrow duct. The purifying agent is granular, and the surface of the grains are covered with a liquid whose boiling point is higher than the temperature of the gas to be cleaned. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09248705-A (JP)
Title: Tool retainer device
Inventor: WATANABE FUMIO
IPC: B23B31/20
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce the offset of tool tip from an axis in a short time by providing means of deforming a part of collet in the direction perpendicular to a shaft. SOLUTION: A push screw 22 is turned to put the surface of steel ball 23 into the state that it sinks from a tapered surface. A nut 20 is moved rightward under the condition that a tool 10 is inserted into a hole 9, then the tool 10 is retained and a collet 2 is integrated with a main spindle 1. The offset of tip of tool 10 from an axis is measured by a measurement unit. The push screw 22 on the side at which the tool tip is offset is moved to the right direction. Then, the steel ball 23 pushed the tapered surface 7 and the component force in the axial direction elastically deforms the collet 2, thereby making the tip to correspond with the axis of the rotation shaft.
Patent JP-H02238529-A (JP)
Title: Duplex system
Inventor: KOMIYAMA HIROBUMI
IPC: G06F15/177
Filed: 1989-03-13
Abstract: PURPOSE:To omit the re-execution of an interrupted batch process by loading the saving contents to a main memory from a saving file of an original main memory when a secondary system is restarted with restoration of a faulty system and starting the continuation of a preprocess. CONSTITUTION:A computer 1 performs the restarting after a fault is restored. In this case, a batch task continuation program serving as a batch task continuation mans is loaded and started. This fact is instructed to a boot strap program which is first loaded by the hardware at starting of a system. When the batch task continuation program is loaded and started by a boot strap program, the continuation program loads the contents of a saving memory to a main memory of the present secondary system (computer 1) from a main memory saving file of the preceding secondary system (computer 2) of a magnetic disk for batch task. Then the batch task continuation program is restarted at the interrupted time point to carry on the batch task. Thus the batch process interrupted in a secondary system can be executed again at its interrupted point.
Patent JP-H09252283-A (JP)
Title: Wavelength monitor
Inventor: TEJIMA MITSUHIRO
IPC: H04B3/46
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To allow a wavelength monitor to monitor altogether wavelength multiplex lights with different wavelength bands at output transmission line fibers independently of the wavelength path(WP) system or the virtual wavelength path(VWP) system. SOLUTION: A wavelength monitor 200 is arranged to each output of an optical path cross connect 100. In the case of the WP system (transmission by the same wavelength) with a wavelength group transmission capacitor 102 of the optical path cross connect, each wavelength transmission section OS outputs each different wavelength light corresponding to an input wavelength light branched by a wavelength demultiplexer W-D. In the case of the VWP system (wavelength is replaced for each node for the same optical path), each wavelength transmission section OS outputs a wavelength light not always coincident with the input wavelength light. The wavelength light outputs are given to a confluent switch 103, by which the path is selected and the lights are synthesized by a star coupler SC.  The output of the optical path cross connect is outputted to one output transmission path fiber 120 by a different wavelength at all times independently of the WP system or the VWP system and the output light is given to the wavelength monitor 200.
Patent JP-S52140954-A (JP)
Title: Heat exchanger
Inventor: IKEUCHI MASAKI
IPC: F28F1/32
Filed: 1976-05-19
Abstract: PURPOSE: To provide a high-efficiency heat exchanger which prevents the substantial development of thermal boundary layers and therefore avoids the reduction in the heat transfer rate at the fin surfaces. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59183581-A (JP)
Title: Speaker system
Inventor: FURUKAWA HIROMOTO
IPC: H04N5/60
Filed: 1983-04-01
Abstract: PURPOSE:To attain free sound reproduction by driving a front glass of a TV set by a vibrator to spread a reproducing band up to a high sound frequency region. CONSTITUTION:An electric signal is inputted to a dynamic vibrator 11 bonded to four corners at the back side of the front glass 10 and the vibrator is vibrated. This vibration is delivered to the front glass 10 so as to reproduce an acoustic signal. It is not required to provide a speaker mounting area on the front panel, allowing to save space of a TV set and to make the TV set compact, and since the degree of freedom of the installation of a switch or the like is increased and the sound is irradiated from the front face, the reproducing band is spread up to the high sound frequency. The said vibrator can be of electromagnetic type, the miniaturization is attained in comparison with the dynamic type in this case and mechanical strength is attained. Further, the vibrator can be of piezoelectric type, then the simple structure and thin profile are attained and the effect to be excerted on picture quality by magnetism is eliminated.
Patent JP-S61218059-A (JP)
Title: Battery
Inventor: SHINOZAKI KENJI
IPC: H01M4/13
Filed: 1985-03-25
Abstract: PURPOSE:To prevent self discharge of a battery of covering the surface of an electrode active material with the other active material having different dope/dedope potential from the material to be covered to form an electrode having a stacked structure. CONSTITUTION:An electrode capable of electrochemically doping and dedoping is formed by stacking two or more electrode active materials having different doping/dedoping potentials. Potential difference value between doping and dedoping materials is preferably 100mV-1.5V. Practical combination of active materials is polyacetylene and either one of polypyrrol, polyaniline, polythiophene, or polypyrrole and either one of polyaniline, polyazulene, polyindole, polythiophene, and polycarbazole, or either one of polyazulene, polyindole, and polyaniline and either one of polythiophene, polycarbazole, and polymethylthiophene.
Patent JP-S63224559-A (JP)
Title: Video signal recording and reproducing device
Inventor: SATO MASAHIKO
IPC: H04N5/44
Filed: 1987-03-13
Abstract: PURPOSE:To make noise at the time of switching not remarkable on a reproducing screen by applying the switching of a television/video switching circuit during the vertical blanking period of a video signal. CONSTITUTION:When a video recording key of a key input means 14 is operated, a control signal is supplied to switches 9, 12 by a system controller 15 and the recording of a program is started. When a program different from the recorded program is desired for watching at a television receiver 16 after the start of recording, a television/video changeover switch 17 is depressed. The system controller 15 detects the vertical blanking period of a video signal by using the vertical synchronizing signal fed from a vertical synchronizing signal separation means 13 independently of the timing when the switch 17 is depressed. Then a signal switching the changeover circuit 5 is generated during the vertical blanking period and the circuit 5 is switched from the position V to the position T.
Patent JP-H08231598-A (JP)
Title: Monoclonal antibody
Inventor: KUNIKATA TOSHIO
IPC: C07K16/00
Filed: 1995-02-23
Abstract: PURPOSE: To obtain the subject new antibody having specificity to a polypeptide inducing the production of interferon-γ (IFN-γ) in an immunocompetent cell and usable e.g. for the purification and detection of the polypeptide useful as an IFN-γ inducing agent, etc. CONSTITUTION: This new monoclonal antibody has an amino acid sequence expressed by the formula (Xaa is Ile or Thr) or a sequence homologous to the above sequence, exhibits specificity to a polypeptide inducing the production of interferon-γ (IFN-γ) in an immunocompetent cell and usable e.g. for the purification and detection of a polypeptide (I) useful as an IFN-γ inducing agent such as antiviral agent, antitumor agent, antibacterial agent, immunomodulating agent and platelet increasing agent. The antibody can be produced by inoculating the polypeptide (I) together with complete Freund's adjuvant into the abdominal cavity of a BALB/c mouse, collecting the spleen cell after the final immunization, fusing the cell with a mouse myeloma cell, selecting a hybridoma producing the antibody, cloning the hybridoma and culturing the cloned cell.
Patent JP-2000257451-A (JP)
Title: Interlocking mechanism of multiple throttle valve
Inventor: ISHIKAWA MICHIHIKO
IPC: F02D9/02
Filed: 1999-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an interlocking mechanism of multiple throttle valves that drives a slave valve shaft, while maintaining it stably at a prescribed position relative to a main valve shaft. SOLUTION: In the interlocking mechanism of a multiple throttle valves, a link 4 connects a lever which is fixed to a main valve shaft and a free lever 5 which is rotatably and slidably supported by a slave valve shaft 2, so that the free lever 5 drives a lever 6, which is fixed to the slave valve shaft via an adjustment mechanism. The free lever 5 is energized towards the central axis of the slave valve shaft by an elastic member 13, so that the surface of a boss 5b of the free lever 5 is made to pressure contact to the surface of a member 6 that is fixed to the slave valve shaft.
Patent JP-H03258251-A (JP)
Title: Apparatus for measuring temperature distribution
Inventor: YANO TSUTOMU
IPC: G01K3/00
Filed: 1990-03-09
Abstract: PURPOSE:To obtain the title apparatus capable of easily knowing the change of heating with the elapse of time by displaying the temp. data from the starting time of heating on a display in matching relation to time data. CONSTITUTION:The heating of an examinee (living body) 16 is started by a heater. A timer is preliminarily operated at this time or before heating. The driving of an ultrasonic converter 1 is stopped during heating and, during this period, the signal stored in a waveform memory part 5 receives predetermined signal processing in a frequency analyzing part 8 and a signal processing part 9 to be accumulated in the signal processing part as acoustic characteristic distribution. The signal processing is completed about one min after the start of heating and, next, temp. distribution measuring operation is performed in order to calculate the max. temp. region of heating distribution. The data after heating is accumulated in the signal processing part 9 by the transmission and reception of an ultrasonic pulse, the memory of a waveform, the analysis of frequency and signal processing. A temp. operation part 10 compares the acoustic characteristic distribution before heating and that after heating with respect to the same region and, from a difference between both distributions, the change quantity of acoustic characteristics due to heating is calculated and converted to temp. change quantity on reference to the signal of a data reference part 11. The output of the temp. operation part 10 is subjected to scanning conversion in matching relation to the format of a display part 14 by a scanning conversion part 13 to be displayed as the color data corresponding to temp. change quantity.
Patent JP-S56154740-A (JP)
Title: Dry toner
Inventor: TANAKA KOUICHI
IPC: G03G9/087
Filed: 1980-05-01
Abstract: PURPOSE:To accelerate the fixing, prevent offset without using an offset preventing liq. and enhance the triboelectric charging properties, etc. by using a graft copolymer of a specified crystalline polymer and a specified amorphous vinyl polymer as a binding resin. CONSTITUTION:An amorphous polymer having >=45 deg.C glass transition point and obtd. using >=1 kinds of vinyl monomers such as styrene and methacrylate is grafted on a crystalline polymer having 45-200 deg.C m.p. and obtd. using >=1 kinds of monomers selected from ethylene, propylene and vinyl acetate to prepare a copolymer contg. said crystalline polymer by 1-30wt% to the amount of the copolymer. This graft copolymer is used as a binding resin for a toner. Thus, no toner coat is formed on a photoreceptor, a carrier is not polluted, and the blocking of toner particles is prevented.
Patent JP-S53144048-A (JP)
Title: High frequency heater
Inventor: KIKUCHI IWAO
IPC: F24C7/02
Filed: 1977-05-20
Abstract: PURPOSE: To accurately detect temp, by connecting an air chamber coupled wiht a guide to an exhaust port, in a device that ventilates the outside air into a heating chamber and controls output from a magnetron oscillator by means of signals from a detecting element mounted to the exhaust port. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07266651-A (JP)
Title: Ink sheet cassette
Inventor: NISHIKAWA KAZUHIRO
IPC: B41J17/32
Filed: 1994-03-29
Abstract: PURPOSE:To resolve a problem that the incorporating workability of an elastic body, energizing a reel toward a revolution preventing engaging means, is' bad and the elastic body is not suitable for the automatic assembling of a cassette. CONSTITUTION:A cassette is constituted of a lower case 4, an upper case 5, a supply reel 2, a winding reel 3, projections 4c for preventing the rotation of the supply reel 2 and the winding reel 3 by engaging them between the supply reel 2 and the winding reel 3, and an elastic body 6, energizing the supply reel 2 and the winding reel 3 toward the engaging direction of the supply reel 2 and the winding reel 3 with the projections 4c. The elastic body 6 is formed by fixing them to the lower case 14 or the upper case 5 or forming them integrally so as to provide them with U-shape or reverse U-shape whereby the supply reel 2 and the winding reel 5 can be incorporated by abutting the tip ends of the reels against the U-shape or reverse U-shape elastic bodies and forcing them.
Patent JP-S52141485-A (JP)
Title: Recovery of hydrocarbon vapor
Inventor: ONO MASAO
IPC: B01D53/44
Filed: 1976-05-21
Abstract: PURPOSE: To keep the absorption power for hydrocarbon vapor of a circulation liquid of an absorption tower at constant and to conduct stable operation by mixing a gas containing hydrocarbon vapor and hydrocarbon solvent having not yet contacted with the gas, with hydrocarbon solvent having contacted with the gas. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58175798-A (JP)
Title: Heat exchanger element
Inventor: AOKI AKIRA
IPC: F28F21/00
Filed: 1982-04-08
Abstract: PURPOSE:To simplify a manufacturing process, and to obtain a water-resistant and washable heat exchanger element, by using a partition board which is made of fibrous base material with water resistant substance being impregnated into it or deposited on it. CONSTITUTION:A heat exchanger element is constituted by laminating a plurality of partition boards 1 at predetermined intervals (that is corrugated spacer boards 2 and partition boards 1 are laid on one another alternately). Heat is exchanged between airflows A and B passing through the partition boards 1. The partition board 1 is made of fibrous base material such as kraft paper which is easy to be worked and has moisture absorbing function, and further, moisture permeability and water-resistant property are given to it by depositing by impregnating or by coating water-resistant substance which is prepared by dissolving urethane resin into a solvent such as toluene, and by drying it thermally. Further, moisture absorption characteristics, water-vapor transmission characteristics and water-resistant characteristics are also given to the element by impregnating or coating moisture absorbent such as alumina sol into or onto the element. In case that kraft paper having moisture absorption characteristics is used, water-resistant characteristics can be given to the element while permeability is removed from it, by waxing it and by thermally drying it until it comes to half-hardened state.
Patent JP-H09251718-A (JP)
Title: Information reproducing device
Inventor: KIYOMIYA SHIGERU
IPC: G11B20/18
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To perform correct decoding even at the time of variation of contact of a magnetic tape for a magnetic head and a level by varying a comparison value-reference value from an amplitude value which is reliable at the time of decision of a path corresponding to level variation in an amplitude of a reproduced signal. SOLUTION: An A/D input value A is inputted to an amplitude value holding circuit 203 through an absolute value circuit 201 and a 1/2 circuit 202, and a value AL of half of an amplitude value of the A/D input value A is held. On the other hand, an estimation input value D detects a time at which a path is decided by a preceding estimation input value DL of an estimation input value holding circuit 206 in a path decision detecting circuit 207, and a decision flag KF is outputted. A comparison reference value holding circuit 208 adds the present comparison value-reference value TH to AL, inputs halved data, and updates the comparison value-reference value TH.  Since this TH is varied corresponding to an sure amplitude level at the time of decision of decoded data of A, stable and correct decoding is performed even at the time of variation in level of contact of a magnetic tape for a magnetic head, drop out, and high speed search.
Patent JP-S57174500-A (JP)
Title: Oscillating device for battery for plating
Inventor: NAKAGAWA YOSHIZOU
IPC: C25D17/26
Filed: 1981-04-17
Abstract: PURPOSE: To prevent the dropping of the works during oscillating and conveying of a barrel by setting the ratio of the arm length of a crank mechanism that rotates the barrel horizontally in such a way that the rotation of the barrel does not exceed 90°.  
     CONSTITUTION: A barrel 10 having an opening part 13 is immersed at its lower part into the plating bath in a plating tank 22 while it is held contained with the works therein. As a pinion 31 is rotated by a crank mechanism consisting of arms 25, 29 and a rod 27 and a revolving shaft 30, the barrel rotates horizontally and oscillates around a revolving shaft 15, thereby plating the works. If the length of the arm 25 is set slightly larger than the length of the arm 29, the rotation of the barrel 10 is limited respectively within 90° forward and backward and the opening 13 does not tilt below the horizontal during oscillating and conveying of the barrel 10 and therefore there is no possibility of the dropping  of the works. Further, during discharging of the works, the barrel 10 is rotated  by ≥90° by a pusher mechanism not shown to direct the opening 13 downward, thence the works are discharged. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05157861-A (JP)
Title: Timer device
Inventor: KUUMI TOORU
IPC: G04G5/00
Filed: 1992-02-12
Abstract: PURPOSE:To enable the realization of self-correcting function in relation to dates and time only with the addition of slight software by correcting time on the basis of average correction reference data every specified correction CONSTITUTION:A key operating part 2, a memory 3, a ROM 4, a display part 5, and the like are connected to a CPU. This timer device can be set by adding a specified program to the system of the CPU 1. The key operating part 2 is provided for a user to input a command, data, and the like into the CPU 1. The memory 3 and the ROM 4 are to be stored with the specified data, program, or the like, and every kind of data table is set in a memory 3. The display part 5 displays the information outputted from the CPU 1. This device is further provided with a routine for computing correction data and a routine for executing timer correction, for instance, so as to enable time correction and automation.
Patent JP-H08252288-A (JP)
Title: Air massager
Inventor: HOSHINO SHOJI
IPC: A61H7/00
Filed: 1995-03-17
Abstract: PURPOSE: To provide an air massager which can massage a body by intermittently pressing the same part of the body, is simplified in the structure of bag bodies and is made inexpensive. CONSTITUTION: On the assumption of air massager provided with a main body 1 of a chair (of the massager), bag bodies 4, 5, 10-12, 14 and 15 fitted to this main body 1 so as to be expanded/contracted with the supply/exhaust of compressed air, and driver for supplying/exhausting the compressed air to the bag bodies, the bag bodies are integrally provided with fitting parts 4b, 5b, 10b-12b, 14b and 15b around their bag parts 4a, 5a, 10a-12a, 14a and 15a, and these fitting parts are fixed on the main body 1 of massager. Thus, the number of parts on the bag bodies is reduced, and the bag bodies are prevented from being moved by themselves with the expansion/contraction of their bag parts.