baber/WOPTO huggingface dataset:
Patent JP-S5930325-A (JP)
Title: Switching control circuit
Inventor: YAMAMOTO HIROSHI
IPC: H03K17/691
Filed: 1982-08-12
Abstract: PURPOSE:To attain high-speed switching control with low power consumption, by controlling charge/discharge of a capacitor with a control signal. CONSTITUTION:When a switch 6 is opened and a charge of the capacitor 4 is zero, MOSFETs 3a, 3b are turned off. When the switch 6 is closed, a pulse generating circuit 13 generates a prescribed pulse, which is given to the secondary side of a transformer 5, the capacitor 4 is charged with a rectifying function of a switching circuit 12 to turn on MOSFETs 3a, 3b. When the charge is finished, the switch 6 is opened, the charge is kept as it is and the MOSFETs keep the turning state. When the MOSFETs are turned off, the switch 6 is closed again to charge up the capacitor 4 to a voltage higher than the switching voltage of the switching circuit 12. Thus, the switching element 12 is turned on, the charge of the capacitor 4 is discharged rapidly and the MOSFETs 3a, 3b are turned off.
Patent JP-H06124099-A (JP)
Title: Voice reproducing device
Inventor: FURUYA YASUSHIGE
IPC: G10L19/00
Filed: 1992-06-01
Abstract: PURPOSE:To efficiently receive data transferred from the outside with a small buffer memory size, to continuously reproduce a voice, etc., and further to generate timing for transferring the next new data from the outside so as to lighten a burden imposed on a CPU by dynamically changing a data storage area. CONSTITUTION:When reproducing timing is attained, a readout address pointer is incremented by +1 and the data is read out from an address. A readout address 26 generated from a memory readout control block 6 is always compared with the value of an end address register 9, and when the readout address 26 coincides with an end address, an end address interruption signal 11 is outputted from a coincidence detection block 10 to the CPU. When the CPU transfers the next new voice data to a buffer memory from the outside, musical tone is continuously reproduced one after another, and the end address interruption signal 11 is reset to a start address as trigger.
Patent JP-S5930661-A (JP)
Title: Chamfering method of corner part of groove
Inventor: HAMADA MASARU
IPC: B24B21/00
Filed: 1982-08-12
Abstract: PURPOSE:To enable to machine works simultaneously, by a method wherein the upper and lower parts of a plurality of the works having a groove part are held by an upper and lower plates, a grinding belt whose back side is provided with a back up plate is put in groove parts and corner parts are ground by laying down the work. CONSTITUTION:The upper part of a plurality of board materials 9 wherein a rectangular groove 10 is formed is put in a groove 14 of an upper plate 15, the lower part of the same is put in a groove 16 of a lower plate 17, a grinding belt 13 to which abrasive grains are made to adhere is pierced horizontally through the groove 10 of the board material 9 and a back up plate 18 having a given thickness is pierced through the groove along the backside of the belt 13 further by keeping enough room vertically. When the driving belt 13 is run and driven under this state and the upper plate 15 is moved in the reverse direction, a chamfering side corner part 11 of the groove 10 is pressed against the surface of the grinding belt 13 and chamfering of each of the board materials is performed stably by constant pressing force through pushing up action by the back up plate 18 along with pressing action. The flapping phenomenon of the grinding belt is controlled and life of the belt can be lengthened.
Patent JP-S624186-A (JP)
Inventor: SAITO CHUICHI
IPC: B66B23/22
Filed: 1985-06-28
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-S6031829-A (JP)
Title: High purity refining method of aqueous non-electrolytic organic substance solution
Inventor: MATSUMOTO AKIRA
IPC: A23L27/00
Filed: 1983-08-02
Abstract: PURPOSE:To refine the title aqueous solution to high purity, by providing dimethylhydroxyethyl-benzylammonium to a free base type weak basic ion exchange resin. CONSTITUTION:A layer comprising a free base type weak basic anion exchange resin, to which 5-50vol% of dimethylhydroxyethyl-benzylammonium is provided as an ion exchange group, is formed as an upper layer part and a layer comprising a hydroxyl type strong basic anion exchange resin having a porous resin matrix structure is formed as a lower layer part to form a resin bed. Subsequently, an aqueous non-electrolytic org. substance solution after cation removing treatment is passed through said resin bed.
Patent JP-S5842023-A (JP)
Title: Endoscope provided with solid-state image pickup element
Inventor: MURAKAMI TAKASHI
IPC: A61B1/04
Filed: 1981-09-07
Abstract: PURPOSE:To improve the sensitivity and the resolution, by providing a solid- state image pickup element at the tip part of an endoscope and focusing the image of a material to be examined through an observation window and taking out the image, which is illuminated through plural color filters successively, as a face sequential color signal. CONSTITUTION:An observation window 3 is provided at a tip part 2 of an endoscope main body 1, and a solid-state image pickup element 4 such as a CCD and an image pickup optical system 5 are arranged through the window 3. Projecting windows 6-8 are provided near the window 3, and light sources 12-14 are provided through red, green, and blue color filters 9-11. A controlling circuit 15 allows light sources 12-14 to emit the light successively and is controlled by a synchronizing signal generating circuit 16. The signal from the circuit 16 is sent to a clock signal circuit 17 to control the operation of the element 4. The output of the element 4 is outputted from red, green, and blue amplifiers 19-21 successively through a preamplifier 18 and a process circuit 19. Thus, a microfilter stuck to the picture element face of the solid-state image pickup element with high precision is unnecessary, and the sensitivity and the resolution are improved.
Patent JP-S5567872-A (JP)
Title: Optical character reader
Inventor: ISHIMOTO MASAAKI
IPC: G06K9/38
Filed: 1978-11-15
Abstract: PURPOSE: To ensure an easy decision for the character image by the operator by controlling the gradation of the character image in accordance with the video signal level memorized in the data buffer memory for display.  
     CONSTITUTION: The data of the characters, symbols and others on the slip are read out through the photoelectric conversion part, and the data read out is converted into the electric signals to be stored in the data buffer. Then character image signal ID sent from the buffer is applied to level decision circuit 51a of display control part 5. And the decision is given to signals LD11 and 12 plus LD21 and 22 each in accordance with code ID1, ID2 and ID4 of signal ID, and these decided signals are applied to buffer memory 52a. Then the character image signals controlled according to the gradation of the character image are applied to display 6 for display. Thus the decision can be facilitated for the operator to the character image signal. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0432206-A (JP)
Title: Oxide magnetic material
Inventor: KASAMATSU HISATO
IPC: H01F1/34
Filed: 1990-05-29
Abstract: PURPOSE:To obtain a high density and highly wear-resistant oxide magnetic material by adding the specified quantity of zirconium oxide and calcium oxide as auxiliary constituents to an oxide magnetic material constituting of ferric oxide, manganese oxide, and zinc oxide in a specified composition as principal constituents and sintering and pressing the material by the specified method. CONSTITUTION:At the same time, 0.01-0.4 wt.% of zirconium oxide and 0.005-0.2 wt.% of calcium oxide are added to an oxide magnetic material consisting of 50-56 mol.% of ferric oxide, 20-40 mol.% of manganese oxide, and 6-27 mol.% of zinc oxide. The material is sintered at 1,100-1,350 deg.C in a nitrogenous atmosphere containing a very small amount of oxygen and shaped by hot hydrostatic pressing at 1,000-1,300 deg.C and 600-1,600kg/cm<2> in an argon gas atmosphere. A composition of over 56 mol.% of ferric oxide, under 2 mol.% of manganese oxide, or under 6 mol.% of zinc oxide has a characteristic not suitable for practical use because its effective initial relative magnetic permeability is not higher than 1,500 when zirconium oxide and calcium oxide are added. A composition of under 50 mol.% of ferric oxide, over 40 mol.% of manganese oxide, or over 27 mol.% of zinc oxide has a characteristic not suitable for practical use because its magnetic transformation temperature is not higher than 100 deg.C.
Patent JP-H05334979-A (JP)
Title: Lens structure for charged beam
Inventor: OKAYAMA SHIGEO
IPC: H01J37/15
Filed: 1992-06-01
Abstract: PURPOSE:To provide a charged beam structure which provides an alignment in which electrodes have high accuracy in both their positions along the optical axis direction and their degree of concentricity. CONSTITUTION:Open electrodes 31-35 are disposed inside a housing 50 having a cylindrical inner surface. A through shaft 46 for regulating rotation of each four-pole electrode 51-54 relative to each other and open electrodes 31-35 are provided. First spacers 36-39, each of which is so manufactured to have high accuracy in the parallelism between its upper and lower surfaces, are disposed among the open electrodes 31-35 so that the axial position of each open electrode 31-35 is regulated. A second ball-shaped spacer 44 made of ceramics and positioned in a predetermined position by a third spacer 59 is disposed between the open electrode 35 and the housing 50 and the open electrode 35 has its axis adjusted relative to the housing with high accuracy and independently of its axial position.
Patent JP-H10336639-A (JP)
Title: Electronic equipment
Inventor: ONO WATARU
IPC: H04N7/18
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an electronic equipment capable of internal adjustment and mode setting using only existing terminals and signal lines without the need of dedicated adjustment terminals or signal lines. SOLUTION: This electronic equipment is provided with a video/data shared connector 3 disposed to the rear panel 2a of an endoscope camera control unit and provided with a video communication line 15 and an adjustment signal line 12, a video dedicated cable 21 provided with the video communication line 23 only and a video/data shared cable 22 provided with the adjustment signal line 24 and the video communication line 23. By alternatively connecting the cable 21 or 22 to the connector 3, the internal adjustment and the change of an operating mode, etc., are made possible just by exchanging the cable.
Patent JP-S5931566-A (JP)
Title: Battery
Inventor: OOTA AKIRA
IPC: H01M12/06
Filed: 1982-08-12
Abstract: PURPOSE:To increase environmental stability of a battery having an oxygen electrode by placing an oxygen selective permeable membrane in a part on an oxygen electrode side to transmit oxygen which is necessary to a battery reaction and to prevent transmission of water vapor as much as possible. CONSTITUTION:An oxygen selective permeable membrane 4a is bonded with a porous supporter 4 to increase mechaical strength. The permeable membrane is placed on the air entrance side. Polydimethylsiloxane-polyhydroxystyrene copolymer with crosslinking is used as a membrane having large oxygen permeability and small water vapor permeability. The structual formula of this copolymer is shown in the formula. Thereby, the effect of environmental conditions is prevented and durability of a battery is improved.
Patent JP-H09301868-A (JP)
Title: Anticataractal agent
Inventor: INOUE ATSUSHI
IPC: A61P27/12
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain an anticataractal agent useful for treating and/or preventing a cataract, especially a human or animal cataract caused by diabetes, comprising a piperazine derivative of a specific structure having strongly retarding effects on a cataract as an active ingredient. SOLUTION: This anticataractal agent comprises a compound of the formula (A is a pyrimidine ring; R1 and R2 are each H or a 1-6C alkyl or alkoxy which may be substituted, preferably H, trifluoromethyl or a 1-6C alkyl which may be replaced with a hydroxyl group) or its salt as an active ingredient. 4-((4-N,N- Dimethylsulfamoyl)-piperazino)-2,6-dimethoxypyrimidine may be preferably cited as the compound of the formula. The amount of the compound of the formula or its salt used is, for example, usually 0.1-100mg/time/day, preferably 1-50mg/ time/day in the case of injection and 50-2,000mg/time, preferably 100-200mg/time and administered three times daily in the case of an internal medicine.
Patent JP-S62752-A (JP)
Title: Control panel of air conditioner
Inventor: HARA MASANORI
IPC: F24F11/02
Filed: 1985-06-27
Abstract: PURPOSE:To enable easy production of a comfortable room temperature state responding to preference by means of hot and cold feeling of a user, by a method wherein a hot-cold feeling input switch, which changes a set temperature by a given temperature by the use of a hot and cold feeling button, forms a room temperature regulating switch. CONSTITUTION:When, during heating operation, for example, a room temperature is low and a user feels that it is cold in a room, the user in a room depresses a cold feeling button 7a of a hot cold feeling input switch 7 of a control panel 2. With the cold feeling button 7c depreseed, the temperature regulator of a control device is set to a value higher by a given temperature, and the indoor unit of an air conditioner is controlled to the set temperature. When the user feels that it is hot in a room and depresses a hot feeling button 7c of the hot cold feeling input switch 7, the set temperature of the temperature regulator is decreased, and the indoor unit is controlled to the decreased set temperature. This prevents the occurrence of too heating and too cooling on the basis of the hot and cold feeling of the user, and enables a room temperature to being easily controlled to a value at which the user feels most comfortable.
Patent JP-H0435784-A (JP)
Title: Water purifier
Inventor: KAWAMURA NORIHIKO
IPC: C02F1/20
Filed: 1990-05-30
Abstract: PURPOSE:To semi-permanently remove residual chlorine and trihalogenomethane without using activated carbon by providing a tank equipped with an ultraviolet sterilization lamp which generates wavelength close to the specified value and atomizing the water spouted from the tank by a nozzle. CONSTITUTION:Water introduced from an inflow port 5 is radiated with ultraviolet rays which are emitted from an ultraviolet sterilization lamp 3 and passed through a quartz pipe 4 and have about 185nm wave-length. Residual chlorine in the water is removed by this ultraviolet sterilizer 1. One part thereof becomes trihalogenomethane and is introduced into the next atomizer 2. The water introduced into this atomizer 2 is spirally passed through the fine space in an atomization nozzle 6 and spouted. Thereby the water becomes fine particles and is atomized into a tank 14. Trihalogenomethane in the water is easily volatilized into the air introduced from a ventilation port 7 by being atomized as the fine particles. In such a way, residual chlorine and trihalogenomethane are effectively removed without using activated carbon.
Patent JP-S6323473-A (JP)
Title: Printer in common use as facsimile equipment
Inventor: IWASAKI YASUMASA
IPC: H04N1/40
Filed: 1986-06-17
Abstract: PURPOSE:To obtain nearly the same print picture of e printer as the print picture of a facsimile equipment by recording a data by one line divided and converted into a recording element by plural times. CONSTITUTION:In receiving a picture data from a facsimile equipment at a sender to a MODEM 19, e.g., a 4-bit picture data is converted into 6-bit (expanded) by an expansion control section 20. In receiving a picture data converted by an extending control section 21 by one line, a picture data of the same line is read, e.g., for three times and stored in a dot pattern memory 22. Thus, each output data is stored in the dot pattern memory in a prolonged state in the sub scanning line. Thus, a pattern data expanded (converted) in the main scanning and sub scanning directions respectively is read sequentially into drive circuits 12-1, 12-2 to be exposed on a photosensitive face. Thus, the picture is neither reduced nor deformed.
Patent JP-H036368-A (JP)
Title: Vacuum deposition device
Inventor: TSUKAMOTO SHIGERU
IPC: C23C14/30
Filed: 1989-06-05
Abstract: PURPOSE:To rapidly adjust the thickness of a vapor-deposited film without causing any defect at the time of vaporizing a vapor-deposition metal in a crucible and depositing the metal on a material to be vapor-deposited by vertically moving a heat- resistant rod in the crucible to adjust the molten metal level. CONSTITUTION:A film B rewound from a rewinding shaft 10 in a vacuum chamber 5 is sent to a vacuum chamber 6 via a coating roller 4, the molten metal M in the crucible 17 is vaporized by an electron gun 16, the vapor is deposited on the film B, and the film B is wound on a winding shaft 15. At this time, the film C coated with the metallic film is irradiated with the light beam from a light emitter 43, and the film thickness is read by a film thickness measuring device 46 through a light receiving device 44. The comparison data signal of the read thickness and the reference thickness is transmitted to a controller 37, the changes in the thickness are momentarily compared and adjusted, and the heat-resistant rod 27 is vertically moved in the crucible 17 to adjust the height H of the molten metal surface in the crucible 17 by a motor 34. As a result, the film thickness is instantaneously and continuously controlled without generating any defect in the film, and a vapor-deposited film having uniform thickness is obtained.
Patent JP-H09313870-A (JP)
Title: Carrier for microorganism and biological deodorizer
Inventor: SUGIYAMA HIDEO
IPC: B01D53/81
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a carrier for implantation of microbial germ which has excellent deposition property for germ and almost constant aeration resistance for long-term use and can be easily handled. SOLUTION: A carrier 3-3 consists of a synthetic resin porous container 33-1 and a synthetic resin continuous foamed body (sponge) implantation bed 32-1. The container 33-1 is a cylindrical body with both ends open, and the one open end of the container 33-1 has paws 33a facing each other and the other open end has a stop bar 33b. The side face has lots of slit-like apertures 33c at equal intervals in the circumference direction and the axial direction. The container 33-1 is filled with the sponge 32-1.
Patent JP-H04338680-A (JP)
Title: Superluminescent diode
Inventor: KARAKIDA SHOICHI
IPC: H01L33/30
Filed: 1991-05-15
Abstract: PURPOSE:To obtain an SLD having a smooth and unimodal spectral shape by so setting a laminating order of active layers in multiple active layers to an irregular order that electrons and holes do not fall in the active layer having a lowest band gap energy. CONSTITUTION:Multiple active layers 10 are formed by laminating two or more active layers in such a manner that the active layers having a band gap energy corresponding to a part of a vertex of a spectral shape including a unimodal and broad spreading are thickened in a distribution and the active layers having a band gap energy corresponding to each part isolated from the vertex toward a bottom, are thinned in a distribution toward the bottom. The laminating order of the layers is so set to an irregular order that electrons and holes do not concentrically fall in the active layer having a lowest band gap energy.
Patent JP-H01310786-A (JP)
Title: Cold water forming system
Inventor: ONO SATORU
IPC: C02F1/66
Filed: 1988-06-10
Abstract: PURPOSE:To enhance the treatment efficiency of tap water in a cartridge and to make an apparatus compact by using tap water cooled by a small-scaled cooler before treating the same with a cartridge type fresh water device. CONSTITUTION:Herein, a cartridge type fresh water device 5 composed of a freely detachable cartridge internally equipped with a tap water conduit 1, a cooler 2 and a tap water treatment mechanism having an adsorbent internally mounted therein is used. In this cold water forming system, the tap water supplied from a public water purifying plant is supplied to the small-scaled cooler 2 through the tap water conduit 1 and cooling water is made in the heat transfer pipe in the cooler 2 by heat exchange while the cartridge type fresh water device 5 is periodically replaced. Next, cooling water is passed through the cartridge type fresh water device 5 to be allowed to flow out from a spigot 8 through the second piping 6 as clean cooling water extremely reduced in the content of various substances such as chlorine ion concn. By this method, cold water can be formed over a long time at any time.
Patent JP-S5932404-A (JP)
Inventor: YOKOYAMA EISUKE
IPC: A44C5/02
Filed: 1982-08-13
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-S5846885-A (JP)
Title: Synchronizing system and device for rotation angle phase of rotation axes of multipurpose motor
Inventor: KOBAYASHI HISAMINE
IPC: H02P5/52
Filed: 1981-09-08
Abstract: PURPOSE:To simplify the synchronous interlocking mechanism of the titled device by a method wherein several motors are synchronously interlocked making use of a microcomputer. CONSTITUTION:The rotation angle of the rotation axes 4, 5 of the main and auxiliary motors 1, 2 are detected and converted into electric pulses by the pulse generators 6, 7 to be input into the microcomputer 8. The slip of the rotation angle phase of the anxiliary motor 2 is detected by said computer 8 making reference to the revolution of the main motor 1 and after calculating the corrected frequency values of the auxiliary motor 2 to input them into the frequency converter 3, the power supply frequencies of the auxiliary motor 2 are corrected in accordance with the output of said converter 3 to synchronize the rotation angle phase of the main and auxiliary motors 1, 2. Through these procedures, several multipurpose motors with simple and rigid constitution as well as relatively low cost may be synchronously interlocked with one another.
Patent JP-H07569-A (JP)
Title: Guiding structure for self-traveling cart
Inventor: GOTO YOSHIAKI
IPC: A63B55/60
Filed: 1993-06-14
Abstract: PURPOSE:To automatize the position coincidence of a car body with the guide line of a guiding traveling path, etc., by providing a guiding part which moves and guides the car body set in a free state of a navigating device to the start end part of the guiding traveling path. CONSTITUTION:The guiding traveling path 20 which guides a golf cart 1 is provided at the prescribed cource of a golf course, and the guide line 6 is laid. The golf cart 1 runs on the guiding traveling path 20 by detecting the guide line 6 by a guide line detecting means 7. Furthermore, the guiding part 21 to automatically guide the golf cart 1 to the start end position of the guide traveling path 20 is provided. The guiding part 21 is formed with right and left oblique surfaces between which a valley part along the proceeding direction to the guiding traveling path 20 is formed. Width between the right and left of the oblique surfaces is formed in a steep slope by narrowing as approaching the guide traveling path 20. The golf cart 1 with a navigating device set in the free state can be guided to the start end part of the guiding traveling path 20 along the oblique surfaces of the guiding part 21.