baber/WOPTO huggingface dataset:
Patent JP-H08335055-A (JP)
Title: Driving circuit for fluorescent display tube
Inventor: NAKAMURA MASAAKI
IPC: G09G3/12
Filed: 1995-06-09
Abstract: PURPOSE: To prevent the unnecessary emission of a phosphor light emitting part. CONSTITUTION: A transistor 6 to which a collector and an emitter are connected is provided between the anode of a constant voltage diode 5 connected to the center tap of the secondary side winding of a transformer 4b provided in a power source circuit 4 and the ground, bias resistors 7, 8 are connected to between an external power source and the ground in the base of the transistor 6, and a resistor 9 is connected to between the center tap of the transformer 4b and the grid-anode power source voltage output end of the power source circuit 4. While the external power is supplied to a control circuit 2 and the power source circuit 4, a bias voltage is supplied to the transistor 6 through the resistors 7, 8, and the continued state is held. When the supply of the external power source is interrupted, no bias voltage is supplied, and the transistor 6 is laid in the non-continued state.
Patent JP-S5476143-A (JP)
Title: Holder for mirror disposed in exposure optical system of copier
Inventor: YAMADA HIROSHI
IPC: G02B7/18
Filed: 1977-11-29
Abstract: PURPOSE: To prvent any trouble, such as, contamination or injury of the mirror, and further, reduce the distortion of the mirror by providing a device which can detach the mirror together with its holder with a single touch in the stable state.  
     CONSTITUTION: In order to detach the mirror 1 from guide member 4 for the purpose of cleaning and other purposes, one grasps the knob 2b of mirror holder 2 to pull the holder 2 together with the mirror 1 in the direction of an arrow A. In this case, the flat part 12a of spring shoe 12 slides a little over the middle part 7a of the spring 7 and both ends 7b, there-after the inclined part 12b of the spring shoe 12 presses the spring 7, hnce the depressing force of the mirror holder 2 due to the spring 7 gradually weakens till the spring 7 detaches from the shoe 12. Thus the mirror 1 together with the holder 2 can easily detach from guide means 4. In order to fix the mirror 1 again, the mirror 1 can be fixed in the operation opposite to that of detaching. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6033432-A (JP)
Title: Filter device for air-conditioning machine
Inventor: TSUJII MASATOSHI
IPC: F24F1/00
Filed: 1983-08-04
Abstract: PURPOSE:To permit to withdraw an air filter easily without spoiling the beautiful appearance of the air-conditioning machine by providing a space, opposing to the knob of the air filter, on one part of the peripheral rim of a filter inserting port. CONSTITUTION:The air filter 10 can be withdrawn by holding the tap 10C and pulling it into a direction reverse to the inserting direction of the filter. In this case, the space 12 is formed above the knob 10C, therefore, a dimension t, serving for holding the knob 10C, is larger than the case in conventional machine. Accordingly, the knob 10C can be manipulated easily even when the air filter 10 is deformed thermally, therefore, the withdrawal of the air filter 10 may be facilitated. Furthermore, the protruding dimension of the knob 10C in the projection thereof may be the same as the conventional filter and the beautiful appearance of an indoor unit will never be spoiled.
Patent JP-S6035950-A (JP)
Title: Commutatorless motor
Inventor: NAKAJIMA SHINICHI
IPC: H02K29/08
Filed: 1983-08-04
Abstract: PURPOSE:To detect the position of a pole in high reliability by arranging ferromagnetic units at the outside of a rotational shaft, and arranging a sensor for detecting the position of the pole between the ferromagnetic units and a rotor magnet. CONSTITUTION:A ferromagnetic unit 12 is provided at the outside of a rotational shaft of a rotor 2 engaged at the radial inside of a rotor magnet 4, i.e., a rotational shaft 1. The unit 12 rotates integrally with the magnet 4. A sensor 9 is arranged between the magnet 4 and the unit 12, and the position of the pole of the magnet 4 is detected by the sensor 9. Since the magnetic flux passes the unit 12, it increases.
Patent JP-S5670263-A (JP)
Title: Paper stacker
Inventor: OOMURA HIDEO
IPC: G07D3/00
Filed: 1979-11-07
Abstract: PURPOSE: To prevent sheets of paper from being left uncarried, by pushing, with a pusher, paper on a table, as paper is released from a clamp.  
     CONSTITUTION: A transfer mechanism 502 for moving of paper P 1 , put up vertically by means of a rotary drum 501, to a bundling machine 503 is composed of a pusher 507, dividing plate 508, etc. the pusher 507 being connected with a driving unit 513 through a push rod 511 and arm 512. As the driving unit 513 gets in motion, the pusher 507 is moved through the arm 512 and push rod 511 in the arrow direction G to force paper P 1 , placed vertically on a stationary base plate 514 along the rotary drum 501, onto a table 515. This mechanism prevents paper from being left behind for carrying. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6322877-A (JP)
Title: Adhesive for molded article of high nitrile copolymer
Inventor: HIRAKAWA EISUKE
IPC: C09J11/00
Filed: 1986-06-18
Abstract: PURPOSE:The titled composition capable of finishing in a short time bonding of molded article of high nitrile copolymer having a specific composition comprising acetonitrile or nitromethane as a main component. CONSTITUTION:(B) An adhesive comprising acetonitrile and/or nitromethane as a main component is used for bonding between molded articles of a high nitrile copolymer consisting of (i) 55-90wt% (meth)acrylonitrile, (ii) 5-40wt% (meth)acrylic acid ester, (iii) 2-20wt% butadiene or isoprene and (iv) 0-35wt% monomer component (e.g. styrene, etc.) except the above-mentioned substances or between the molded article and another material.
Patent JP-H11262779-A (JP)
Title: Artificial water purifying structure, dam equipped therewith and water purifying method
Inventor: YAHIRO TOSHIHIKO
IPC: C02F1/00
Filed: 1998-05-25
Abstract: PROBLEM TO BE SOLVED: To provide an artificial water purifying structure capable of purifying rainwater of river water in a state near to natural water purifying action by a natural environment and capable of making platable water suitable as drinking water and containing mineral components. SOLUTION: An artificial water purifying structure A is equipped with a bank part 1 containing topography having a slope, a filter bed 3 fitted in the bank part in a laminated state, the bottom structure 2 disposed in the bottom part thereof, an intake pipe 21 supplying water collected by the structure 2 and a water supply apparatus supplying water to be treated to the filter bed 3. The intake pipe 21 is disposed along a maintenance passage 4. The filter bed 3 contains at least a wheathered granite bed 32 and a limestone bed 33.
Patent JP-H022342-A (JP)
Title: Method for culturing biological cell having ph regulating and ammonia removing function and apparatus therefor
Inventor: ISHIDA MASAHIKO
IPC: C12N5/00
Filed: 1988-06-13
Abstract: PURPOSE:To carry out pH control without adding a buffer agent and damaging cells by removing gaseous carbon dioxide from a liquid of a culture solution, culture filtrate and liquid culture medium to the outside of a membrane and increasing pH of the liquid, introducing the treated liquid into a culture vessel and adjusting the pH. CONSTITUTION:A culture solution in a culture vessel 1 is fed to a cell separator 16 with a pump 6 and separated with a precise filtration membrane 17 to provide a cell-containing fraction, which is returned to the culture vessel. The culture solution is fed into a gaseous carbon dioxide-permeable membrane pipe 3 under pressure with a pump 19. The culture filtrate alkalified by decarbonation is then introduced into an ammonia removing apparatus 20 to remove ammonia with decarbonated air. The alkalified culture filtrate is subsequently returned to the culture vessel 1 with a pump 12 to carry out pH control.
Patent JP-H05309190-A (JP)
Title: Device for folding edge fabric tape on rush mat @(3754/24)tatami)
Inventor: NAKAMURA KENICHI
IPC: E04F15/02
Filed: 1992-05-08
Abstract: PURPOSE:To automatically and mechanically carry out such a process that an edge fabric tape and edge base paper fixed to a tatami mat by flat-stitching is folded back by an angle of 180 deg. along the flat stitching seam, and then is folded downward by an angle of about 90 deg. along one side of the tatami mat. CONSTITUTION:A pair of front and rear first carrier beds 21, 21 which travel in opposite longitudinal directions, respectively, are provided above a tatami mat 10. A edge fabric tape fold-back plate 31 which may widthwise extend and retract on the outer surface of the tatami mat and which scoops an edge fabric tape 12 and folds back the same by an angle of 180 deg. when it moves widthwise, is provided on each of the first carrier beds 21, and an edge bending roller 52 which may widthwise extend and retract, and may elevate, and which rolls on the upper surface of the edge fabric tape 12 folded back by the plate 31 so as to fold down the same along a side of the tatami mat 10 when it moves widthwise outward, is provided on a second carrier bed 40.
Patent JP-H09304917-A (JP)
Title: Exposure method
Inventor: MIYAI TSUNEO
IPC: G03F1/68
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To shorten the exposure time by condensing light applied to the periphery of a pattern on the pattern in an exposure method comprising the steps of applying light for exposure to a reticule where a designated pattern is formed, and exposing a photosensitive substrate to light transmitted through the pattern. SOLUTION: In an exposure method comprising the steps of applying exposure light IL to a reticule 12 where designated patterns 42, 42a are formed and exposing a photosensitive substrate to light transmitted through the pattern 42a, the light IL applied to the periphery of the pattern 42a is condensed on the pattern 42a by a condensing lens 44. Thus, when the light IL applied to the periphery of the pattern 42a is condensed on the pattern 42a, light IL for exposure which is naturally reflected by a chrome film or the like passes through the pattern 42a, so that the light IL for exposure can be effectively used. Accordingly, it is possible to shorten the light IL radiating time, that is, the exposure time.
Patent JP-H10322785-A (JP)
Title: Phs transmission system
Inventor: NAKAJO TOMOHIKO
IPC: H04M3/00
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To improve a line utilization factor between PHS terminals and to simultaneously transmit/receive sound data and non-sound data in an I channel. SOLUTION: In a PHS transmission system converting sound into the ADPCM ∥(adaptive differention pulse code modulation) signal of 32 kbps and transmitting it, the PHS terminals 1 and 12 have functions for sending a signal notifying the PHS terminals to opposite terminals in calling and functions for returning a response signal in receiving a signal notifying that the opposite terminals are the PHS terminals at the reception. It is identified whether the opposite terminal deals with sound as the ADPCM signal of 32 kbps or as the ADPCM signal of 64 kbps in accordance with the notice signal from the opposite terminal. When the opposite terminal is the PHS terminal, the ADPCM-PCM conversion devices 5 and 11 of base stations 4 and 10 are set to data through modes, the ADPCM signal of 32 kbps is transmitted and non-sound data is transmitted by using remaining 32 kbps.
Patent JP-S6035918-A (JP)
Inventor: WATANABE RIYOUJI
IPC: H02H7/055
Filed: 1983-08-08
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-H01313585-A (JP)
Title: Reversibly temperature-indicating material
Inventor: TAKANO TOSHIHIKO
IPC: G01K11/12
Filed: 1988-06-10
Abstract: PURPOSE:To obtain a heat-resistant temperature-indicating material which enables the adjustment of color tone without deteriorating the thermochromic properties, heat resistance, etc., and can be used in wide application by forming a solid solution of BiVO4 with a specified metal oxide. CONSTITUTION:A solid solution of BiVO4 with a molybdic acid compound and/or a tungstic acid compound, each of which has the same crystalline form as that of CaWO4 (e.g., CaMoO4 and CaWO4), is formed. The BiVO4 solid solution thus obtained is represented by the formula (wherein 0<x<1) and exhibits morphotropic transformation; i.e. a composition wherein Z is 0 to 0.2 is monoclinic, while a composition wherein Z is above 0.2 is tetragonal. BiVO4, known as a heat-resistant temperature-indicating pigment excellent in thermochromic properties in particular, is utilized to enable the adjustment of color tone without deteriorating the thermochromic properties, heat resistance, etc., thus giving a heat-resistant temperature-indicating material which can be used in wide application.
Patent JP-S6035577-A (JP)
Title: Field effect transistor
Inventor: UCHIUMI TAKAO
IPC: H01L29/205
Filed: 1983-08-08
Abstract: PURPOSE:To enable stable action and super-high speed action at low temperature, and thus enable to form a photo-electron integrated circuit by easy formation on the same substrate as that of a semiconductor laser device, by utilizing the space charge restriction current by the combination with a double hetero-junction structure. CONSTITUTION:The lower semiconductor layer 3 of semi-insulation property having a lattice constant equal to that of the substrate crystal and a large forbidden band energy width is provided on the semi-insulation substrate crystal 1 of GaAs, etc., and a semiconductor crystal layer 2 having a smaller forbidden band energy width is provided thereon as the channel. The upper semiconductor layer 4 of semi-insulation property having a larger forbidden band width is provided further thereon to a laminated form. This laminated structure is the same as the double hetero junction structure of the semiconductor laser device, the active layer of which is used as the channel. The potential under a gate electrode 9 of the channel is controlled by the impressed voltage of the electrode, and impressing a positive potential on the electrode causes an increase of the injected electron flow of the channel. On the other hand, impressing a negative potential causes a decrease of the flow, resulting in OFF control. This controlled speed is proportional to the electron mobility of the channel, and the channel is formed of a semiconductor layer containing little impurity; therefore the operating speed becomes higher by the amount equal to the negligible impurity scattering.
Patent JP-S63176-A (JP)
Title: Composite type photosensor
Inventor: TANAKA HIKARI
IPC: H01L31/0232
Filed: 1986-06-19
Abstract: PURPOSE:To decrease the number of parts, to miniaturize the title photosensor and to facilitate mounting and adjustment by integrally molding two photodetector to a transparent resin in a sensor section and forming a light-receiving means for a case section so that each of the photodetectors is given optical characteristics different by the angle of light reception, etc., through a light- receiving section. CONSTITUTION:Two photodetectors 13 such as photodiodes are molded integrally to a sensor section 1 by a transparent resin, thus shaping a molded package 10. Shapes proper for giving optical characteristics such as the angle of light reception required are formed where corresponding to each front surface of the photodetectors 13 for the molded package 10 at that time, thus forming light-receiving sections 11, 12. The photodetectors 13 are mounted previously at specified positions on a ceramic substrate 14, and leads 15 are fitted, thus facilitating processes.
Patent JP-S5660039-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGAWA KAZUO
IPC: H01L23/049
Filed: 1980-10-15
Abstract: PURPOSE:To enable mounting of the semiconductor device on an AC generator for a vehicle which vibrates extremely by sealing a semiconductor element and electrode lead wires connected to the element with a protecting material and reinforcing the surface of the material with an enclosure and sealing material. CONSTITUTION:An electrode plate 3 and lead wires 2 are connected to the semiconductor element and a conductive plate 4 used also as a heat dissipating plate is connected to the electrode plate 3. After the semiconductor element and the lead wires 2 are sealed with the protecting material 7, a ring-shaped sealing material 8' made of thermocurable adhesive and the enclosure 5 are sequentially engaged with the lead wires 2. An assembly thus associated is plated upside down, and is heated to melt the sealing material 8. Thus, a suitable amount of the sealing material 8 is immersed into the through hole 6 of the enclosure 5. The assembly is again placed upside down at this time, and the enclosure 5 is pressurized. Thus, the connecting part is rigidly maintained with excellent vibration-proof, electric, heat insulating and airtight properties.
Patent JP-H0311913-A (JP)
Title: Jumper clamp device
Inventor: YAMAUCHI MASAO
IPC: H02G7/02
Filed: 1989-06-08
Abstract: PURPOSE:To allow a horizontal angle and a catenary angle to be adjusted by providing a slot to adjust the horizontal angle to a fixed base plate and by making a connecting hole of a catenary adjuster with a splicer plate an adjustable slot. CONSTITUTION:A pedestal 8 of a jumper clamp device is composed of a fixed base plate 6 and a splicer plate 7. It is also equipped with a catenary adjuster 9 annexed to the splicer plate 7 and a filament keeper 10 facing this catenary adjuster 9. A slot 6a is provided to the fixed plate 6 to adjust a horizontal angle, while the connecting holes of the catenary adjuster 9 with the vertical plate 7 are to be slots 7d to 7g, 9a to 9d and 10a to 10d with which the catenary can be adjusted. The fixed position against a pylon 2 of the fixed base plate 6 can thereby adjusted by the slot 6a of the fixed base plate 6 in order to adjust the horizontal angle. On the other hand, so as to adjust the catenary angle, by the slots 7d to 7g, 9a to 9d and 10a to 10d for adjusting catenary, the inclination degree of filament grooves 9e and 10b for clamp is to be changed.
Patent JP-S5847120-A (JP)
Title: Variable volume radial turbine
Inventor: MURAYAMA HIROMI
IPC: F01D17/14
Filed: 1981-09-11
Abstract: PURPOSE:To always stabilize rotation of a rotor by disposing a diaphram being capable of displacing its position in the axial direction of said rotor, in a turbine chamber, and by varying a volume of said turbine chamber dependent on an exhaust gas pressure. CONSTITUTION:In a turbine chamber 15, is disposed, a diaphram being capable of displacing its position in an axial direction of a rotor 14 and said diaphram 21 is connected to a displacing device 22 having a cylinder 22c operated dependent on an exhaust gas pressure. By such a structure, during a high speed running in that an exhaust gas pressure is high, said diaphram 21 is displaced to the right direction and the volume of said turbine chamber 15 becomes larger. On the other hand, during an intermediate or low speed running in that the exhaust gas pressure is low, said diaphram 21 is displaced to the left direction and the volume of said turbine chamber 15 becomes small. Accordingly, during even an intermediate or low speed running, the exhaust gas supplied to a blade 14a of said rotor 14 is expanded and increased in its speed sufficiently, and a rotation of said rotor 14 is always stabilized.
Patent JP-S6036399-A (JP)
Title: Fixing of seed crystal
Inventor: NAKAI TATSUSUKE
IPC: C30B27/02
Filed: 1983-08-06
Abstract: PURPOSE:To prevent the evaporation of volatile substance,and prevent the damage and falling-off of the seed crystall in the pulling of a single crystal by Czochralski process, by covering the supporting part of the seed crystal with molten B2O3 liquid. CONSTITUTION:In the pulling of a single crystal by Czochralski process, the seed crystal 3 is clamped e.g. with the chucks 19, 20 and fixed to the seed rod. Small pieces of solid B2O3 are put into the B2O3 reservior 27 and melted. The upper end 28 of the seed crystal 3 is covered with the molten B2O3 liquid to prevent the evaporation of the volatile substance (e.g. As) from the upper end 28 of the crystal. Consequently, the supported part of the seed crystal 3 is protected, and the falling-off of the single crystal can be prevented.
Patent JP-S5667551-A (JP)
Title: Nozzle of trigger type foamer foam discharger
Inventor: SAITOU TADAO
IPC: B05B7/00
Filed: 1979-11-07
Abstract: PURPOSE:To mix the mist ejected and the outside air and form foamer foam by piercing an outside air sucking hole to the nozzle hole forming wall between a side wall and a nozzle front end. CONSTITUTION:A spraying nozzle 7 is fitted with a foamer foaming cap 25 by the outside circumferential wall 26 screwed to the outside circumferential face of a cylindrical part 8. This cap 25 is provided with an inside circumferential wall hole 29 which opens the center of a front wall 27 and forms the front part of the nozzle hole 51 of the foamer foam discharger and is provided with a groove 30 for forming an outside air lead-in hole at the rear end face. It is also provided with an inside circumferential wall 28 and a through-hole 31 communicating with the groove 30 between the same and an outside circumferential wall 26. When the cap 25 is screwed to the nozzle 7, the front face of the top wall 9 of the spraying nozzle cap and the rear end face of the inside circumferential wall contact closely and the groove 30 forms an outside air suction hole 32. On the other hand the spray hole 10 of the side wall 52 is opened to the inside circumferential wall hole 29.
Patent JP-H0242044-A (JP)
Title: Production of 2, 6-dichloro-4-aminophenol
Inventor: JIYORUJIYU KORUDEIE
IPC: C07C213/02
Filed: 1989-06-08
Abstract: The present invention relates to a process for the preparation of 2,6-dichloro-4-aminophenol by catalytic hydrogenation in the presence of platinum deposited on carbon from 2,6-dichloro-4-nitrophenol in a diethylene glycol ether.
Patent JP-H0229373-A (JP)
Title: Typewriter,printer,etc.and cassette therefor
Inventor: YOHANESU HAFUTOMAN
IPC: B41J35/36
Filed: 1989-06-08
Abstract: PURPOSE: To identify a difference of a plurality of different cassette types with a high identifying function by arranging a sensor for generating an electric output signal depending upon a changing magnetic field at a specific radial distance from a base of an ink ribbon cassette. CONSTITUTION: The cassette 1 has a substantially rectangular base, and is pivotable between a lower longitudinal edge 6 and an elevated printing or operating position around a cassette base 5. Cords 9 are mounted at a sidewall 8 of the cassette 1 in a range of an upper longitudinal edge 7 of the base 5. The cords are formed of a plurality of bistable magnetic elements (Wiegand wires 10). A sensor 11 formed as a coil at the typewriter side directly adjacent to the cords 9 substantially at a center of the movement is fixed. The sensor is connected via an evaluating unit and a copper wire 12. The sensor 11 is urged in a direction of the cords 9 via a spring.
Patent JP-S5937060-A (JP)
Inventor: MORITA HIROSHI
IPC: B25B13/46
Filed: 1982-08-19
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-S5846208-A (JP)
Title: Positioning controller for pressure cylinder
Inventor: KITSUKAWA MOTOHIKO
IPC: F15B15/20
Filed: 1981-09-12
Abstract: PURPOSE:To enable to make a cylinder of a stopper unnecessary, by setting up a shifting stroke of a rod through a length of a cam groove by guiding the rod of the cylinder through a plurality of cam grooves. CONSTITUTION:A guide plate 3 is moved slightly against a spring 4 in a reverse direction of a traction direction of the spring 4 through friction between a large diameter pin 8a and a guide groove 6a as the guide groove 6a is on a slant. Then, when the large diameter pin 8a is moved to the other end 6a2 of the guide groove 6a movement of the large diameter pin 8a is controlled at this point, that is, a movement stroke of a rod R is set up at a distance l3. The movement strokes of the rod R are set up at distances l3, l1 and l2 and so forth on.