baber/WOPTO huggingface dataset:
Patent JP-H03584-A (JP)
Title: Speed change gear for bicycle
Inventor: KURITA SEIJI
IPC: B62M11/10
Filed: 1989-05-29
Abstract: PURPOSE:To perform necessary speed change easily and speedily and reduce/ smooth shock at the time of speed change by forming a locking means for performing alternative fixture between plural umbrella-shaped gears of an input disc and a crankshaft. CONSTITUTION:When a pedal 24 is stepped on to rotate a crankshaft 3, a locking means allows, for instance, only the umbrella-shaped gears 8-15 of an input disc 4 fixed at the crankshaft 3 to transmit rotational driving force, and this rotational driving force is transmitted to fixed umbrella-shaped gears 22-15 interlocked with the umbrella-shaped gears 8-15. As the fixed umbrella- shaped gears 22-15 are fixed at an output shaft 21, the rotational driving force is outputted from the output shaft 21 at a gear ratio between the umbrella- shaped gears 8-15 and the fixed umbrella-shaped gears 22-15, and this rotational driving force is transmitted to a rear wheel through the output shaft 21. When the locking means is of manual operating type structure, the locking means is operated to select the umbrella-shaped gears from the innermost periphery to the outermost periphery of the input disc 4, thus enabling speed change from low speed to high speed.
Patent JP-S61295443-A (JP)
Title: Ventilating fan automatic operation device
Inventor: NUMAKURA MAKOTO
IPC: F24F7/007
Filed: 1985-06-21
Abstract: PURPOSE:To provide the ventilating fan automatic operation device effecting switching between normal ventilating operation and heat exchanging type ventilating operation automatically in accordance with indoor temperature and outdoor temperature by a method wherein a control circuit, deciding a temperature detected by a thermistor to effect ON/OFF of exciting current for the coil of a relay, is provided in the titled device. CONSTITUTION:The system of the titled device is constituted so that the output of a converter IC 27 becomes a low level when the outdoor temperature is lower than a reference temperature (10 deg.C for example). When the atmospheric temperature is low, a damper driving unit 15 is not operated regardless of the indoor temperature or the value of resistance of the thermistor 32 and the heat exchanging type ventilating operation is effected in spite of the indoor temperature. When the atmospheric temperature is higher than a certain temperature (10 deg.C for example), the output of a comparator IC 27 is put OFF, therefore, the input terminal voltage of the comparator IC 34 is determined by the divided voltages of resistors 31, 32. When the terminal voltage is converted into a temperature and is set so as to correspond to the temperature of 25 deg.C, the heat exchanging type ventilating operation is effected when the indoor temperature, detected by the thermistor 30, is lower than 25 deg.C while the damper driving unit 15 is operated and the normal ventilating operation may be effected when the indoor temperature becomes higher than 25 deg.C.
Patent JP-H05330815-A (JP)
Title: Method for refining silicon
Inventor: YUSHIMO KENKICHI
IPC: H01L31/04
Filed: 1992-05-27
Abstract: PURPOSE:To efficiently remove B, etc., in silicon and to efficiently produce silicon for the solar battery by blowing Ar and/or a gaseous mixture of H2 and N2 into molten impure silicon contg. B, etc., and held in a vessel. CONSTITUTION:Molten impure silicon 2 contg. >=1ppm B is held in a vessel 1. Ar and/or H2 contg. <=1vol.% N2 are blown from a tuyere 3 provided at the bottom of the vessel 1 to agitate the molten silicon, hence the B is converted to its nitride, and P is gasified and removed. Besides, plural kinds of powders selected from CaO, CaF2, SiO2 and CaCl2 are added to the gas to generate a low-m.p. flux 7, and the suspended B nitride is collected by the flux 7 and removed.
Patent JP-S63298663-A (JP)
Title: Control system for multiprocessor system
Inventor: TANAKA HIDEKAZU
IPC: G06F15/177
Filed: 1987-05-29
Abstract: PURPOSE:To improve program execution efficiency by providing a control line which controls a bus holding request between processor units and stopping and restarting programs of the processor units according to an access state from the control line. CONSTITUTION:A microprocessor 2a signifies a bus holding request line 1 first. Then respective microprocessors 2b-2n judges whether or not the bus holding request line 1 is signified and the program processes of the microprocessors 2b-2n are stopped. Then the microprocessor 2a occupies a shared memory 24. The microprocessor 2a signifies the bus holding request line 1 when access is finished. Then the microprocessors 2b-2n in stop states restart the program processes.
Patent JP-2000321652-A (JP)
Title: Camera system capable of photographing certification photography
Inventor: KONISHI KAZUKI
IPC: G03B17/53
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To easily take a photograph having a size suitable for a certification photography by displaying a frame indicating a position where a person to be photographed is to be arranged and the size of the photograph of the person in a finder and also to recognize that the photograph is taken in a certification photography mode at the time of a printing when a certification photography photographing mode is specified. SOLUTION: When a mode for passport photography or a mode for license photography is set by a certification photography mode setting switch 5, the indication frame imitated to the upper half of a human body is displayed in a finder (an LCD 4). Next, conditions of a background are judged by processing the image formed on an image sensor 6 with an image formation lens 7 by an MPU 1. When the MPU 1 judges that the background is complexity, it performs a warning by sounding a buzzer 3. Next, the MPU 1 performs an ordinary releasing processing such as the opening and closing of a shutter or the like and also performs the writing of information as to in which mode of certification photography modes the photograph is taken to a film 9. The writing of information is performed by writing magnetic data on the magnetic layer of the film 9 with a magnetic head 8.
Patent JP-H085031-A (JP)
Title: Burner tip for slurry fuel
Inventor: MORI NAOTAKE
IPC: F23D11/38
Filed: 1994-06-17
Abstract: PURPOSE:To improve the durability of a burner tip in a slurry fired boiler such as a COM, a CWM, etc. CONSTITUTION:Ceramic sleeves 8, 9, 10 are provided similarly to a fuel spray hole 2 at the downstream part of a spray medium introducing hole 3 and a fuel introducing hole 4 so that slurry fuel is not brought into contact with the base material of a burner tip 1. Further, as the material of the sleeves 6, 7, 8, 9, 10, dense SiC having excellent wear resistance as compared with conventional WC is employed.
Patent JP-H06312380-A (JP)
Title: Unidirectional simple polishing method for cutter and cutting tool therefor
Inventor: NISHIOKA YUJI
IPC: B24D15/00
Filed: 1993-04-28
Abstract: PURPOSE:To provide a simple polishing method under a unidirection polishing rule with the use of a polishing tool, by utilizing oscillation polishing for an oval blade so as to safely, efficiently and uniformly finish every of various cutter such as a Japanese cutter or a Westerm cutter which are used in the home life or the working life so as to reproduce the same having a sharp edge. CONSTITUTION:A polishing fabric sheet 11 is folded at a corner 9 on a base board made of a hard material, and form a corner. Then, the sheet 11 is fixed to the base board by means of such as rivets, screws or resilient bodies 16.
Patent JP-H034946-A (JP)
Title: Preparation of fine powder
Inventor: KAMITO YOSHIMI
IPC: C10C3/14
Filed: 1989-05-31
Abstract: PURPOSE:To easily prepare a fine powder of a raw material and to also obtain a fine powder of an active metal without oxidizing said metal by cooling and hardening a coarsely ground raw material by non-oxidative extremely low temp. liquefied gas before finely grinding the same. CONSTITUTION:For example, coal 5 being a fine powder raw material is supplied to be coarsely ground between the rotary rolls 3 and pawl 2 of a pawl mill 1 for coarse grinding and the formed coarse powder 4 is blown up along with air to be sent to an extremely low temp. hardening chamber 7 through piping 6. Liquid nitrogen 8 is sprayed to the coarse powder 4 falling from the inlet of said chamber 7 from a nozzle 20 and said powder is quenched in the gas having no oxidizing action to be allowed to fall as a frozen hardened powder 9. Thereafter, the hardened powder 9 is sent to a hammer ball mill 10 to be ground into a fine powder 14 by the rotation of hammers 11 and the stirring of balls 12. Since the coarse powder 4 is hardened at this time, the powder 4 is easily formed into the uniform fine powder 14 in the non-oxidative gas and the surface of the powder 14 is covered with ice to be shielded. This fine powder 14 is sent to a drying chamber 17 and heated in introduced inert gas 13 by a heater 15 to be dried and the dry powder is packed in the packing bag 19 set to an outlet.
Patent JP-S62292954-A (JP)
Title: Continuously variable clutch for compressor
Inventor: FURUKAWA AKIRA
IPC: F16H15/52
Filed: 1986-06-11
Abstract: PURPOSE:To carry out the continuous variation of rotating speed by providing a planetary disk which is swingable and rotatable in the inner periphery of a pulley in between the fixed disk of a compressor rotary shaft and the doughnut-shaped flange of a rotor. CONSTITUTION:Three planetary disks 4 consisting of cone disks 41-43 are provided on the end part of an arm part 45 which is installed outwardly swingably by centrifugal force on the inner periphery of a pulley 2, at a defined interval via a pin 46. A doughnut-shaped flange part 5a is projected on a rotor 5 being opposite to a part between the cone disks 41, 42, and a fixed disk 9 is projected on a compressor rotary shaft 3 being opposite to a part between the cone disks 42, 43, and the flange part 5a and the fixed disk 9 are engaged with the planetary disk 4. And, when the engine is rotated at a low speed, the flange part 5a is shallowly engaged whereas the fixed disk 9 is deeply engaged, to acceleratingly transmit the rotation of the pulley to the rotary shaft while, on the other hand, at the time of high speed rotation, the planetary disk 4 is moved in the radial direction due to centrifugal force, deceleratingly transmitting the rotation to the rotary shaft 3. Thereby, a comfortable cooling can be obtained.
Patent JP-S5837578-A (JP)
Title: Radio wave generating system for lay mark beacon
Inventor: ONOZAWA KAZUO
IPC: G01S13/76
Filed: 1981-08-29
Abstract: PURPOSE:To suppress the reception of beacon radiowaves by a side lobe and reduce the interruption of a video on a display by irradiating beacon radiowaves synchronous to radar pulses only to a main lobe of the radar. CONSTITUTION:The time intervals of a radar pulse are counted by a time counting circuit 15 and said counted value is compared with the counted stored in a memory circuit 17 by a comparator 18. Out of radar pulses outputted from a video amplifier circuit 13, a ladar pulse having a low receiving level and the same frequency as the one stored in the memory circuit 17 is stopped by a stopping gate 19 and the remaining ladar pulses are supplied to a code pulse generating circuit 21 through an OR circuit 20. Transmitting radio waves are modulated by a pulse 21 outputted from the code pulse generating circuit 21 in a  transmitting circuit 23.
Patent JP-H05307950-A (JP)
Title: Combination battery
Inventor: NAKAZAWA YOSHIHIRO
IPC: H01M50/569
Filed: 1992-04-28
Abstract: PURPOSE:To provide the combination battery to be used by connecting plural unit cells in series, in which a plus terminal and a minus terminal can be taken out from unit cells adjacent to each other and which can prevent the power loss due to the leak current. CONSTITUTION:16 unit cells 1-16 are arranged in four lines and four rows so that polarity is different in the adjacent unit cells in a line and that polarity is the same in the adjacent unit cells in a row, and these unit cells are connected in series. A plus terminal and a minus terminal are taken out from the unit cell 1 of the second line and the unit cell 16 of the third line which are adjacent to each other through one water-proof type coupler 18.
Patent JP-2000331368-A (JP)
Title: Optical pickup
Inventor: IKEGAME TETSUO
IPC: G11B7/135
Filed: 1999-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized optical pickup which is capable of switching an optical path to many optical paths by means of one optical path switching unit. SOLUTION: This optical pickup has the plural optical paths which project the light from a light source 1 to plural recording media 3 and 5, a light receiving element 7 which receives the return light introduced from the recording media via the optical paths and the one optical path switching unit 9 arranged in the optical path between the light source 1 and the light receiving element 7. The plural optical paths are switched by the optical path switching unit 9, by which the light from the light source 1 is projected selectively to the plural recording media 3 and 5.  The optical path switching unit 9 has first and second reflection mirrors 25 and 27 which condense the recording or reproducing laser beam emitted via a galvanomirror 300 from the light source 1 via either of objective lenses 21 and 23 to the recording surfaces 3a and 5a of either of the plural recording media 3 and 5 and parallel springs 29 for selectively positioning these reflection mirrors 25 and 27 onto the optical paths of the recording or reproducing mirror.
Patent JP-H09298004-A (JP)
Title: Luminaire
Inventor: TOTANI TSUTOMU
IPC: F21V3/00
Filed: 1996-05-02
Abstract: PROBLEM TO BE SOLVED: To provide luminaire fitted with a globe which is of low cost and convenient to store and transport. SOLUTION: In the case where this luminaire 10 is set up such that a lamp 13 is covered with a globe 14, reduced weight and lowered cost are pursued by applying soft plastics expandable with air like a beach ball to the globe 14. The globe 14 is not voluminous because it contracts compact by letting air out while it is not used and therefore storing and transporting are easy. Further, a circular opening 14a is formed in a bottom surface of the spherical globe 14 while an inner plate 16 is formed in a circular manner, and the bottom surface of the globe 14 is folded in two along a diameter of the opening 14a and laid one on top of the other, and the inner plate 16 having a shape somewhat larger than the opening 14a is charged in the globe 14 from the opening 14a expandedly opened in the form of a circular arc.  An existing product having an air-tight bag structure like a beach ball made of vinyl chloride can be diverted to the globe 14 only by after-processing it to have a circular opening.
Patent JP-H087871-A (JP)
Title: Separator for alkaline electrolytic battery and manufacture thereof
Inventor: KURAUCHI HIROSHI
IPC: H01M2/16
Filed: 1994-06-17
Abstract: PURPOSE:To provide the manufacture of the separator for an alkaline electrolyte battery wherein the separator is made out of a porous film treated by hydrophilic process, and uniformly low in electric resistance. CONSTITUTION:The separator for an alkaline electrolyte battery is manufactured, which is composed of a porous film made of specified polypropylene and/or polyethylene, and treated by hydrophilic process using hydrophilic treatment, and the separator thus formed is preferable to be used as a separator for a nickel-cadmium battery, a nickel-hydrogen battery and the like.
Patent JP-S5468622-A (JP)
Title: Voltage control oscillator of inverse logarithmic characteristics
Inventor: UYA MASARU
IPC: H03K3/02
Filed: 1977-11-11
Abstract: PURPOSE: To improve the inverse logarithmic linearity, by taking the value of resistance for linearity correction connected in series to the capacitor for time constant of voltage or current control oscillator of linear characteristics larger than the optimum value.  
     CONSTITUTION: A control current I c  of a current control oscillator 2 flows from a constant voltage power source V s  through a capacitor for time constant 23 and a resistance for linearity correction 24. As the voltage across the capacitor 23 increases, when the voltage at point A becomes less than the threshold voltage VTH, the output of a voltage comparator 20 becomes high potential, and a monostable multivibrator 21 generates a pulse voltage of t w  in width, thereby discharging the capacitor 23 completely. Therefore, the oscillator 2 oscillates with dummy sawtooth waveforms, and, supposing T' to be the time required for the voltage at point A to lower from V s -R c ,I c  to VTH, the oscillation frequency f o  will be f o 1/(T w T')= I c /{C(V s -VTH)+I c (t w -CR)}. Hence, when the resistance value R c  of the resistance 24 is R c >t w /C, the inverse logarithmic line elevates as the current I c  increases, so that the inverse logarithmic linearity may be improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H083969-A (JP)
Title: Movable weir
Inventor: KAMATA USUKE
IPC: E02B7/20
Filed: 1994-06-17
Abstract: PURPOSE:To downsize a space for installation by reducing size from an intake mouth bottom to a floor. CONSTITUTION:A movable weir is divided and constituted into a movable weir plate 4A, in which a weir plate 4 is mounted horizontally at the upper end of a door body 3, and a pair of left and right vertical fixed weir plates 4B, 4B fastened on the front sides of gate sheets 2 and slid with both end sections in the direction of width of the movable weir plate 4A when the movable weir plate 4A is lifted and lowered. Valve rods 11, 11 lifted and lowered by the opening and closing operation of two switchgears 10, 10 are installed at the two places of both end sections in the direction of width of the door body 3, and the dimension H from an intake mouth bottom 12 to a floor 9 is reduced.
Patent JP-H085632-A (JP)
Title: Antibody for recognizing active map kinase
Inventor: OTA MIYOSHI
IPC: C07K16/00
Filed: 1994-06-17
Abstract: PURPOSE:To analyze active MAP kinase conveniently and quickly with high accuracy. CONSTITUTION:An antigenic peptide containing a unique amino acid series between the subdomains VII and VIII of an active MAP kinase is bonded directly, or indirectly through a spacer, to a high molecular weight carrier molecule to produce a composite antigen for an antibody. The unique amino acid series is N-Thr (PO3H2)-Glu-Tyr (PO3H2)-C reacts on the active MAP kinase under presence of 0.1%(v/v)SDC but not does not substantially react when the O. 1% (v/v) SDC IS not present. Furthermore, the unique amino acid series substantially exhibits no cross reactivity to inactive MAP kinase.
Patent JP-H11314597-A (JP)
Title: Underwater moving device utilizing water pressure
Inventor: KONNO KENICHI
IPC: B08B1/00
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To relax a degree of requirement for strictness of a water-tight constitution, by mounting a function means through a hook plate in a slit pipe formed with a slit along the lengthwise direction, on a running core, providing the running core capable of free running, and driving this running core by high pressure water. SOLUTION: A running core 3 is arranged capably of free running inside a slit pipe 1. In this running core 3, a hook plate 18 protruded from a slit 2 is mounted, and a water flow receiving plate 5 closing a pipeline part of the slit pipe 1 is mounted. High pressure water is supplied from a first/second supply/discharge pumps 11, 12 into the slit pipe 1 holding water-tightness by the water flow receiving plate 5 and a water pressure sealing packing 7, the water flow receiving plate 5 is pressed to drive the running core 3. By this constitution, since high pressure water is used as power moving a mop 4 mounted through the hook plate 18, generation of inconvenience is prevented even in a leak from the slit pipe 1.
Patent JP-S6027962-A (JP)
Title: Structure memory control system
Inventor: HABATA SHINICHI
IPC: G06F9/44
Filed: 1983-07-26
Abstract: PURPOSE:To obtain a control system which makes a garbage collection at a high speed by allowing an external device to access a cache memory simultaneously access from a block control unit to a mass storage memory. CONSTITUTION:When a request to generate a structure newly is made by an external processing unit, the size of a block wherein the structure is stored is sent to a structure memory control unit 120 and a hierarchical bit map 121 is used to search for an unused area of necessary size. Simultaneously, the unit 120 makes a request to secure one unused block number to a block control unit 100 and reports this number to the external processing unit to store the requested size in a size area subsequently. The block number given to the area wherein the new structure is stored and what order an element in the block is in are designated, so that the external processing unit generates the new structure in a memory 130.
Patent JP-H08269-A (JP)
Title: Fused gene, recombinant plasmid, transformant and mutagenicity test
Inventor: MIZUMOTO MASAHIRO
IPC: C12Q1/18
Filed: 1994-06-17
Abstract: PURPOSE:To provide a fused gene which can judge whether it has mutagenicity or not through simplified operations in a high sensitivity in a shortened time in no need of crushing the cell bodies of a microorganism including an operator to which lex A protein is to link. CONSTITUTION:This fused gene includes an operator to which lex A protein is to link and has lux AB gene coding luciferase on the downstream of the promotor of rec A gene. A recombinant plasmid such as a recombinant plasmid pMA S10 including this fused gene is represented by a restriction map given in the figure (lex Aop is an operator to which lex A protein links; rec Apr is a promotor of rec A gene; lux AB is lux AB gene; Amp is ampicillin-resistant gene; pBR 322 is a base sequence originating from plasmid pBR 322) and is introduced into the host to be transformed. This transformant is cultured in a medium containing a specimen, then a luminous element as a substrate for luciferase is added to the medium to know whether the specimen is mutagenic or not by observing its luminescent behavior.
Patent JP-H05307500-A (JP)
Title: System for managing plate making picture data and device therefor
Inventor: KITANI TAKANORI
IPC: G03F1/00
Filed: 1992-04-28
Abstract: PURPOSE:To update a management data base without manual aid by storing picture data prepared and corrected by a picture processing terminal in a picture preserving means, and updating the management data base. CONSTITUTION:In the case that picture processing is executed by using a station 24, for instance, connected to a network, the picture data preserved in one of the external storage devices 32, 34, 36 of a picture management device 30 is read out, and is imparted to that station 24 through a transmission line 22, and simultaneously, the picture data is stored temporarily in a magnetic disk 25 connected to that station 24. Then, the picture processing is executed to the picture data stored in the working disk, and the prepared or corrected picture data is preserved again in one of the external storage devices 32, 34, 36 of the picture data management device 30. After the prepared or corrected picture data is preserved in one of the external storage devices 32, 34, 36 in this way, a picture in the working disk may be deleted.