baber/WOPTO huggingface dataset:
Patent JP-H06225594-A (JP)
Title: Method and apparatus for control driving of stepping motor
Inventor: FUJII YOSHIKAZU
IPC: H02P8/32
Filed: 1993-01-26
Abstract: PURPOSE:To reduce a driving torque of a motor and to prevent a reaction generated by driving the motor from exceeding a detent torque at the time of stopping the motor by providing a time in which all phases are not excited at each predetermined period. CONSTITUTION:An air conditioner 10 has a fan 12 and a duct 14 mounted at a diffuser. When the fan 12 is driven, the air is fed with pressure from the diffuser, and the air with low humidity is generated through an evaporator 16. When a heater diffuser 22C is selected, a motor 32 is driven for a time corresponding to predetermined number of pulses, a shaft 28A of a winding roller 28 is rotated, a shaft 30A of a winding roller 30 is rotated to follow it through a pulley 28B, a belt 36, a pulley 30B and a spiral spring 34, thereby winding a film damper 36 on either the roller. Since a time in which a stator coil of the motor 32 is not excited is provided at every other one pulse to generate a force only at the detent torque, it is prevented from exceeding the detent torque at the time of stopping the motor.
Patent JP-2000201744-A (JP)
Title: Furniture structure
Inventor: KURISAKI MASAKI
IPC: A47B3/06
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a collapsible furniture structure which has a simple and highly strong structure, can be compactly stored by putting constituting parts together, and is convenient for carrying. SOLUTION: Pillars 4 and 4 are formed by detachably combining two slit plates 42 and 42 formed with a slit in the longitudinal direction from one end. The top plate 2 and the bottom plate 3 are fixed by inserting both ends of the pillars 4 and 4 into a groove formed in an engaging parts protruded from the top plate 2 and the bottom plate 3. Peripheries of the top plate 2 and the bottom plate 3 are surrounded by a frame body 22 in which a storage part capable of storing parts such as slit plates 42, etc., is formed. The top plate 2 and the bottom plate 3 constitute the storage case to store constituting parts.
Patent JP-H04213634-A (JP)
Title: Hydrant device
Inventor: BERUNAA GUNAUERUTO
IPC: E03C1/042
Filed: 1991-01-31
Abstract: PURPOSE: To provide a faucet device provided with one air-supply device which functions with sure and basically installed at an arbitrary place under a washstand or sink, wherein a backflow of waste water from a shower head is prevented, related to a faucet device for a washstand or sink provided with a housing connected to a water-supply source piping and a shower head with a pullout type hose. CONSTITUTION: The air-supply device comprises as least one 3-way type shut-off valve 3 installed midway of piping to a showerhead, its shut-element 32 is housed between two facing valve seats 33 and 34 in a valve housing 31 for allowed movement, and one valve seat communicates with a water-supply inlet while the other one communicates with outside air, with a water-supply outlet 38 provided outside both valve seats, and further, the shut-off element 32 sits on the valve seat 33 communicating with the water-supply inlet under a specified force.
Patent JP-H11217739-A (JP)
Title: Glass fiber cord for reinforcing rubber
Inventor: AKIYAMA MITSUHARU
IPC: D06M15/693
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject glass fiber cord having a large binding force between reinforcing fibers and a matrix rubber, having excellent strength, heat resistance, water resistance and bending resistance and useful for tires, etc., by forming prescribed coating layers on specified strands and subsequently twisting the plural coated strands. SOLUTION: This glass fiber cord for reinforcing a rubber is obtained by bundling highly strong glass filaments having a filament diameter expressed by 8 μm < filament diameter <=10 μm, forming coating layers containing a resorcinol-formaldehyde condensate and a rubber latex such as vinylpyridine- styrene-butadiene terpolymer on the obtained strands and subsequently twisting the plural coated strands or further forming the second coating layer containing a rubber composition and a vulcanizing agent on a core comprising the twisted strands. The obtained cord has a diameter of 0.8-1.1 mm.
Patent JP-S63180393-A (JP)
Title: Removing method for metal film by laser light
Inventor: MORITA NOBORU
IPC: B23K26/14
Filed: 1987-01-22
Abstract: PURPOSE:To condense and solidify a molten body and to cool a circuit board as well by covering the laser light projected part at least of the metal film by the liquid through which the laser light is passed in the case of removing the metal film formed on the circuit board by melting it with the laser light. CONSTITUTION:A circuit board 6 is dipped into the liquid fed from a feed pipe 3 and discharged to a discharging pipe 4 inside the work chamber where the circuit board 6 is set on the placing base 5 of an XY stage 1. The laser light L reflected by a reflection mirror 11 and focused by a lens 11 by actuating a laser oscillator 9 is projected on the metal film 7 of the circuit board 6 located in the liquid to remove it with its melt. The molten metal material is thus condensed and solidified and the circuit board can be cooled as well.
Patent JP-H06224493-A (JP)
Title: Replacing method for laser gas cylinder of laser processing machine
Inventor: ETO SEIICHI
IPC: B23K26/00
Filed: 1993-01-27
Abstract: PURPOSE:To provide a method for replacing a laser gas cylinder while continuing processing even if the cylinder becomes vacant on the way of laser processing. CONSTITUTION:When a laser gas cylinder becomes vacant during processing, a pressure switch is operated (S1), an alarm is output (S2), a laser gas filling and discharging solenoid valve is closed, laser gas is confined in a resonator, a laser oscillation is continued (S3), the cylinder is replaced (S4), when the replacement is finished within a predetermined time from an alarm (S5-Y), and the valve is opened (S6) to finish the replacement. If the replacement exceeds the predetermined time (S5-N), laser oscillation processing is temporarily stopped (S7), after the replacement is finished (S8), the solenoid is opened (S6), and laser oscillation, processing are restarted.
Patent JP-H10210162-A (JP)
Title: Speech conference system
Inventor: TAJIRI KAZUHIRO
IPC: H04W88/04
Filed: 1997-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a speech conference system which performs a speech conference among multiple points by incorporating a radio terminal into the speech conference system. SOLUTION: When this speech conference system 1 is on an incoming side, it demodulates radio waves that are received by a radio unit 12 through an antenna 15, and a controlling part 11 emits a calling tone from a speaker 14 when it recognizes an incoming call from a demodulation signal. When a user operates a communication button to be an on-hook state, the part 11 stops the calling tone, and the user can communicate with the other party.  When the device 1 is on a calling side, after the user performs on-hook, operates ten key buttons of a dial operating part 16 to input the telephone number of the other incoming callee, and when he operates a communication button, the unit 12 modulates it through the part 11, radio waves are sent to a base station 2 through the antenna 15, the station 2 calls to the other incoming callee's terminal, the terminal responds to it, and then both sides can communicates with each other.
Patent JP-S56120861-A (JP)
Title: Disc and valve with this disc
Inventor: BERUNAARU KIYARIA
IPC: F16K3/08
Filed: 1981-01-28
Abstract: 1. Low noise level liquid tap comprising a cylindrical body (1) having an output tube (2) for the liquid, an inner cylindrical mount (5) for receiving a first stationary disc (4) traversed by sector-shaped openings (24) and having a liquid input face, and a control rod (6) for rotating a second rotatable disc (3) traversed by sector-shaped openings, the two discs being applied against one another defining the liquid passage by their relative angular positions, characterized in that the input face of the stationary disc (4) is shaped as a projecting dihedral (22, 23) the edge (21) of which is parallel to the input face, each sector-shaped opening (24) having its symmetry axis contained within a plane perpendicular to the edge (21) of the dihedral (22, 23).
Patent JP-S5397279-A (JP)
Title: Metal halide lamp
Inventor: KOUNO SATORU
IPC: H01J61/36
Filed: 1977-02-04
Abstract: PURPOSE: To eliminate deviation in luminous color of metal halide lamps, including a luminous tube in which metal halides are sealed, by specifying dimensions of electrodes sealed in the luminous tube at particular values and thereby controlling the temperature at the coolest portions in the luminous tube. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S54106420-A (JP)
Title: Method for concentrating aqueous solution of acrylamide
Inventor: YAMAGUCHI YASUMASA
IPC: C07C231/24
Filed: 1978-02-06
Abstract: PURPOSE: To prepare a concentrated aqueous solution or crystal of acrylamide, useful as a raw material of paper reinforcing agents, soil conditioners, etc., by concentrating an aqueous solution of acrylamide in the presence of NO, thereby preventing the polymerization of the acrylamide in the concentrator, solution or slurry.  
     CONSTITUTION: An aqueous solution of acrylamide obtained by the catalytic hydration of acrylonitrile, etc., is concentrated under a pressure of 20W1500mmHg, pref. 50W140mmHg, adding≥4M of NO per 1M of O 2  fed in the concentrator. NO is effective to prevent the polymerization of acrylamide, even when the aqueous solution contains unreacted acrylonitrile. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000211946-A (JP)
Title: Method for mounting electron gun on neck glass
Inventor: MIWA YOSHIHARU
IPC: H01J29/86
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To prevent the emission characteristics of an electron gun from deterioration by mounting the electron gun in a neck glass for cathode ray tubes followed by sealing the rim of a stem base glass on the open end of the neck glass using a sealing compound. SOLUTION: When a neck glass and a stem base glass are sealed together using a sealing compound, heating temperature can be significantly lowered. Therefore, when an electron gun with an imprecathode is mounted on the neck glass, the oxidation of the cathode material can be prevented. The sealing compound to be used is such one as to be sealable at low temperatures, capable of airtight sealing, and have a thermal expansion coefficient close to those of the neck glass and stem base glass so as not to develop thermal strain in sealing such kinds of glass; specifically, being one comprising 70-99 wt.% of crystalline glass powder and 1-30 wt.% of refractory filler powder; wherein the crystalline glass is suitably PbO-B2O3-ZnO-based glass or the like, and the refractory filler is suitably zircon or the like.
Patent JP-S59141330-A (JP)
Title: Production of comb-shaped rod
Inventor: MAEJIMA KEIICHI
IPC: H01R43/16
Filed: 1983-01-27
Abstract: PURPOSE:To make elongation occurring in strain relieving negligible and to permit easy adjustment of the relieving force by notching a comb-shaped rod in place of thrusting in the stage of relieving the strain of the rod generated when lead terminals are blanked in said rod. CONSTITUTION:A rod 11 is formed continuously with the respective one end of many lead terminals 13 at a specified pitch on the inside of a connecting member 12 and is punched with feed holes 14 opposed to the terminals 13 at the center in the transverse direction of the member 12. Notches 15 opposed to the cut off parts for forming the terminals 13 are punched on the outside of the member 12 of the material 11. The notches 15 are formed by the blanking which entails the cutting stress conforming to the work strain generated in blanking of said cut-off parts. The cutting stress is adjustable by the blanking clearance of a die for forming the notches 15.
Patent JP-H04247314-A (JP)
Title: Leader and trailer tape
Inventor: NISHIMURA AKIHIRO
IPC: G11B5/627
Filed: 1991-02-01
Abstract: PURPOSE:To obviate the generation of creases and the degradation in the outputs of video signals and audio signals even if leader and trailer tape for detecting the beginning and terminal ends of a recording medium used for a recording and reproducing device, such as video tape recorder, is integrally molded to a reel hub. CONSTITUTION:The leader and trailer tape 2 consisting of a high-polymer material having >=80 deg.C glass transition temp. as a base and the reel hub 1 are integrally molded, by which the generation of creases in the leader tape is obviated. In addition, the formation of the leader tape to the thickness equal to the thickness of the magnetic tape is possible and, therefore, the generation of a level difference in the joint part between the magnetic tape and the leader tape is obviated and the degradation in the outputs of the video signals and the audio signals is prevented.
Patent JP-H05200666-A (JP)
Title: Automatic surface grinding device for hardness test
Inventor: MIZUMA SEIJI
IPC: B24B51/00
Filed: 1992-01-27
Abstract: PURPOSE:To provide a constant quality product continuously in an automatic manner before a hardness test is carried out by installing a grinding robot, having both rough and finish grinders capable of contacting workpart surfaces alternately by means of tuning motion, in the tip of an arm. CONSTITUTION:A work W to be fed by a conveying member 1 is stopped at a specified position by the detection of a detecting member 17, and then clamped by two clamping members 15 and 16. After this clamping, a second operating member is operated, and first a roughing grinder 12 of a grinding robot 3 comes into contact with a surface 18 of the work W for rough grinding. After this rough grinding, the second operating member is operated again, and a finishing grinder 13 contacts the surface of the work W for finish grinding in place of the rough grinder 12. Thus, the surface 18 of the work W before a hardness test is automatically ground in this way.
Patent JP-H10200424-A (JP)
Title: Time diffusion route nyquist filter
Inventor: SHU TERUHEI
IPC: H04B1/10
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To attain peak factor reduction and impulse noise suppression by dividing a pass frequency band in the phase/frequency characteristics of a route Nyquist filter into plural frequency bands, making the respective elements of pseudo noise sequence correspond a length corresponding to a divided number and the plural frequency bands and setting the respective frequency bands to a phase corresponding to the value of respective elements in the pseudo noise sequence. SOLUTION: A transmission data signal outputted from a data signal 1 in a transmission data source is inputted to a time diffusion route Nyquist filter 2 on the side of transmission. The transmission data signal passed through the route Nyquist filter 2 is inputted to a modulator, modulated, amplified and transmitted toward the side of reception. The transmitted signal is sent to the side of reception, converted to a base band signal and inputted to a route Nyquist filter 3 on the side of reception. The received signal passed through the route Nyquist filter 3 is demodulated by demodulation 4 at an information demodulating part 4 so that original transmission data are reproduced.
Patent JP-S63179562-A (JP)
Title: Structure of input/output terminal of semiconductor device
Inventor: NAKAMURA TOKUO
IPC: H01L21/822
Filed: 1987-01-21
Abstract: PURPOSE:To simplify and facilitate the design of a pattern and to reduce the size of a chip, by providing a reference-potential wiring function in a grid-line isolating island, thereby omitting the layout of the reference potential wiring in a chip. CONSTITUTION:First and second secondary-conductor layers 13 and 14, whose conductivity types are different from the conductivity of a first conductor layer 12, are formed in an isolating island comprising the first conductor layer 12, which is formed on a semiconductor substrate 10. A first electrode pad 16 for inputting and outputting signals and an inner element input terminal 17 are provided on the first secondary-conductor layer. The second secondary-conductor layer 14 and a second electrode 19 having a reference potential are connected through a conductive gridline isolating island 11 formed on the semiconductor substrate 10. Therefore, the grid-line isolating island 11 has a reference potential wiring function and operates as a current returning path of a surge current. Thus the layout of the electrode wiring is reduced, the area of a chip is reduced and a low cost can be implemented.
Patent JP-H11202512-A (JP)
Title: Electrophotographic photoreceptor, process cartridge having same and electrophotographic device
Inventor: KIKUCHI NORIHIRO
IPC: G03G5/06
Filed: 1998-01-07
Abstract: PROBLEM TO BE SOLVED: To provide the electrophotographic photoreceptor having high sensitivity enough even in the long wavelength region. SOLUTION: A photosensitive layer which is formed on the electrically conductive substrate to obtain this electrophotographic photoreceptor contains crystalline oxytitanium phthalocyanine having intense peaks at Bragg angle (2θ±0.2 deg.) of 9.0 deg., 14.2 deg., and 23.9 deg., and 27.1 deg. in the X-ray diffraction using Cu-Kα, and a compound represented by the structural formula.
Patent JP-S57126116-A (JP)
Title: Lighting system
Inventor: KUBO KAZUNORI
IPC: H01F37/00
Filed: 1981-01-28
Abstract: PURPOSE:To simplify constitution, and to enable miniaturization by forming a coil means by laminating and winding conductor foil and a dielectric film on a core. CONSTITUTION:The coil means 33 has the conductor foil 29-32, and is put between an AC power supply 34 and a rapid start fluorescent discharge lamp FLR. The conductor foil 29-32 are connected as shown in the diagram, and wound on the core through the dielectric film. There is the slight difference of the number of winding in the conductor foil 29, 32, and these conductor foil 29, 32 have inductance, and are wound on the core so as to have subtractive polarity. At starting the discharge lamp FLR, currents depending upon the capacitance of the conductor foil 30, 31 preheat electrodes F1, F2. Voltage higher than the output voltage of the power supply 34 is applied simultaneously between the electrodes F1, F2 through the series resonance of inductance by the difference of the number of winding of the conductor foils 29, 32 and the capacitance of the conductor foils 30, 31, and the discharge lamp FLR is started for operation.
Patent JP-H06217783-A (JP)
Title: Production of triglyceride containing high-purity long-chain highly unaturated fatty acid
Inventor: BABA TAKASHI
IPC: C12P7/64
Filed: 1993-01-28
Abstract: PURPOSE:To efficiently produce a triglyceride containing high-purity long-chain highly unsaturated fatty acid in production of the long-chain highly unsaturated fatty acid-containing triglyceride using an immobilized lipase. CONSTITUTION:The temperature of a reactor for reacting a mixture of long- chain highly unsaturated fatty acid-containing fats and oils and fatty acids prepared by hydrolyzing the long-chain highly unsaturated fatty acid-containing fats and oils with an immobilized lipase and the temperature of a storage tank for storing a mixed solution returning from the reactor are controlled at 10 to -50 deg.C. Consequently, a saturated fatty acid having a high melting point among fatty acids formed by transesterification of the lipase is precipitated in the storage tank and only the mixed solution is circulated between the reactor and the storage tank to synthesize a long-chain highly unsaturated fatty acid ester and/or to enhance its purity.
Patent JP-H09205492-A (JP)
Title: Communication terminal equipment
Inventor: FUKUI TOMOSHI
IPC: H04W4/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To surely report information relating to radio communication without providing a display part or the like in a radio equipment in the case of connecting the radio equipment and performing the radio communication of data. SOLUTION: A facsimile equipment 1 is provided with an LCD 7 on the upper surface and provided with an insertion port 9 on a side part. By inserting the radio equipment 2 to the insertion port 9, the facsimile equipment 1 is used as a terminal for a PHS and picture data are transmitted and received by radio through the radio equipment 2. The information relating to the radio communication such as radio wave strength or the like is received from the radio equipment 1 by the facsimile equipment 1 and displayed on the LCD 7 of the equipment 1. Thus, even when the display part or the like is not provided in the radio equipment 2, the LCD 7 provided in the facsimile equipment 1 is effectively utilized and the user accurately and surely recongizes the information relating to the radio communication.
Patent JP-H05203882-A (JP)
Title: Lighting optical system for endoscope
Inventor: ONO KATSUYA
IPC: G02B23/26
Filed: 1992-01-27
Abstract: PURPOSE:To obtain wide-angle light distribution and uniform light distribution characteristics by constituting an endoscope-side light guide so that respective lighting end surfaces of plural optical fibers which are obliquely formed are mutually in optical directions. CONSTITUTION:Each optical fiber 20 has its projection end surface 20a cut slantingly to the fiber axis 0' of the optical fiber 20 and the respective optical fibers 20 are bundled at random having the slanting projection end surfaces 20a in optional different directions to constitute the endoscope-side light guide 19. When an observation is made through the endoscope, illumination light is emitted from a xenon light source, passed through a light-source side light guide and a coupling optical system, and then the endoscope-side light guide 19, and projected from the projection end surfaces 20a of the respective optical fibers 20. At this time, the respective light beams are refracted by an angle thetap to the axis of the fibers corresponding to the cut angle alpha of the projection end surfaces 20a. Therefore, gentle and uniform light distribution is obtained.
Patent JP-H02232222-A (JP)
Title: Heat-resistant epoxy resin mold composition
Inventor: RICHIYAADO PII ATOKINSU
IPC: C08G59/20
Filed: 1990-01-22
Abstract: PURPOSE: To obtain an epoxy resin compsn. which is injection moldable and has improved durability and heat resistance by compounding a bisphenol A epoxy resin, a trifunctional arom. epoxy resin, an anhydride curative, and a specific imidazole catalyst.  
     CONSTITUTION: This compsn. is prepd. by compounding 100 pts.wt. bisphenol A epoxy resin (e.g. bisphenol A diglycidyl ether), 20-30 pts.wt. trifunctional arom. epoxy resin (e.g. triglycidyl-p-aminophenol), 110-115 pts.wt. anhydride curative (e.g. nadic methyl anhydride), 2-6 pts.wt. imidazole catalyst selected from among 1,2-dimethylimidazole, 2-ethyl-4-methylimidazole, and 1- methylimidazole, and if necessary up to 670 pts.wt. filler system comprising two or more hard particulate fillers having different particle sizes in the range of 0.5-200 μm (e.g. a filler system comprising silicon carbide particles having particle sizes of 60-200 μm, silicon carbide particles having particle sizes of 1-25 μm, and silica particles having particle sizes of 1-15 μm). 
     COPYRIGHT: (C)1990,JPO