baber/WOPTO huggingface dataset:
Patent JP-H06332407-A (JP)
Title: Gradation display driving method for liquid crystal display element using ferroelectric high-molecular liquid crystal
Inventor: NAGASE TAKAMITSU
IPC: G09G3/36
Filed: 1993-05-25
Abstract: PURPOSE:To perform gradation display easily and with high accuracy by using a specific voltage pulse, and performing the gradation display by modulating the number or width of pulses in one frame. CONSTITUTION:A liquid crystal layer 5 is held between glass or plastic substrate 1 on which a picture element electrode 3 is formed and glass or plastic substrate 1 on which a counter electrode 4 is formed. A driving signal is inputted selectively to the picture element electrode 3 by a TFT(thin film transistor) 6 to which a scanning line 7 and a data line 8 are connected. In this case, the driving signal is applied between the electrodes 3, 4 holding the liquid crystal element 5 inbetween by a driving circuit. A voltage pulse of value larger than a threshold value which supplies one kind of state opposite to a stable state is used as the driving signal. This method is to display a halftone by modulating a ratio of display time of brightness/darkness within the time of one frame, and the halftone can be displayed by controlling the ratio of display time of brightness/darkness.
Patent JP-H04369347-A (JP)
Title: Electric water warmer
Inventor: TSUDA HIDEKAZU
IPC: F24H1/18
Filed: 1991-06-18
Abstract: PURPOSE:To eliminate limitation of approachability/maintainability of a boiling part and selection of an installation place for a hot water storage part by a method wherein the boiling part is separated away from the hot water storage part, and the hot water storage part is located between inner and outer walls, on a roof, or at an underground within a site. CONSTITUTION:A hot water storage tank 1 and a boiling part 2 containing an electric heater and a control part are formed independently away from each other. The hot water storage tank 1 needing no maintainability is disposed by effectively utilizing a dead space between an inner wall Wi and an outer wall Wo of a housing. A water feed pipe 5 for feeding supply water W, a faucet 4, and a hot water feed pipe 3 to a bath tub 6 are provided. Meanwhile, since a boiling finish part 2 is disposed in a manner to be capable of approaching the outer wall Wo surface and maintainability is excellent, not only exchange and maintenance of a heater but also exchange of other defective part than the heater is independently facilitates. The hot water feed pipe 3 is disposed in a manner to run vertically from the upper part of the hot water storage tank 1 toward the faucet 4 of the bath tub 6. A water pressure is generated by means of a head therebetween and a hot water feed velocity is increased, whereby a time in which the bath tube 6 is filled with hot water and, hot water is poured therein can be shortened.
Patent JP-S6037850-A (JP)
Title: Logical circuit
Inventor: HAMATSU MASAHIRO
IPC: H04J13/00
Filed: 1983-08-10
Abstract: PURPOSE:To simplify a circuit for a differential phase shift modulating section by inputting an output of an AND circuit inputting a data clock signal and a digital data signal to a toggle flip-flop and also inputting its output and a pseudo noise signal to an exclusive OR circuit. CONSTITUTION:A data clock signal S1 and a digital data signal S2 are inputted to an AND circuit 1. An output signal S3 of the AND circuit 1 is inputted to the toggle flip-flop 2. The toggle flip-flop 2 is controlled depending on the leading direction of the signal S3 and generates one signal every time two signals S3 are inputted based on the function to output a signal S4. The signal S4 and a pseudo noise code signal S5 are inputted to an exclusive OR circuit 3. A differential phase shift signal S6 is outputted from the exclusive OR circuit 3.
Patent JP-S6127845-A (JP)
Title: Sheet conveying device
Inventor: UCHIUMI KATSURO
IPC: B65H3/12
Filed: 1984-07-16
Abstract: PURPOSE:To prevent misfeed, by setting a vacuum suction conveyer above a movable tray, as setting a nozzle which faces to the edge of the sheets and can be swayed freely upward/downward, between the said tray and the vacuum suction conveyer, in a sheet conveying device of such as a copying machine. CONSTITUTION:Even if a stepped part B is made at the border-line A4 between the upper sheets A2 and the lower sheets A3, when a sheet conveying device is re-driven after an interval, the sheets can be conveyed one by one, by blowing air sufficiently against the edge A' of the upper/lower sheets A of the stepped part B through a nozzle 3 which is swayed upward/downward, floating these sheets, and sucking and conveying the sheets by a vacuum suction conveying system. In this way, a misfeed can be prevented.
Patent JP-H0310258-A (JP)
Title: Electrophotographic sensitive body
Inventor: KINOSHITA AKIRA
IPC: C09B47/04
Filed: 1989-06-07
Abstract: PURPOSE:To obtain the excellent photosensitive body which has a high sensitivity and small residual potential and stabl potential characteristics by incorporating titanyl phthalocyanine having <=0.2wt.% chloride content in the specific crystal type. CONSTITUTION:The titanyl phthalocyanine contd. <=0.2wt% chlorine in the crystal type with which the X-ray diffraction spectra to Cu-Kalpha rays exhibits peaks at 7.5 deg.+ or -0.2 deg., 10.3 deg.+ or -0.2 deg., 22.5 deg.+ or -0.2 deg., 25.4 deg.+ or -0.2 deg., and 28.6 deg.+ or -0.2 Bragg angle 2theta is incorporated into the photosensive layer. While the titanyl phthalocyanine is used as a carrier generating material, the combination use of other carrier generating materials is equally satisfactory. The ratio of a carrier generating material to a binder is preferably specified to 10 to 600wt.% and the ratio of a carrier transfer material to the binder is preferably specified to 10 to 500wt.%. The photosensitive body having the excellent electrostatic characteristics, sensitivity characteristics and repetitive characteristics is obtd. in this way.
Patent JP-S5769717-A (JP)
Title: Manufacture of molded coil
Inventor: HAYASHI NAOKI
IPC: H01F5/06
Filed: 1980-10-17
Abstract: PURPOSE:To prevent the damage of an insulating layer or conductor layer by absorbing the local bending strains of the layers produced due to the irregular pressure of a molding material by a compressive elastic layer. CONSTITUTION:Epoxy insulating prepreg mica is wound on a coil strand 1 made of aluminum wire to form an insulating layer 2. Then, carbon fiber non-woven fabric is wound thereon to form a conductor layer 6. Subsequently, glass wool non-woven fabric is wound thereon to form a compressive elastic layer 5, and a resin rich SMC is further wound thereon. Eventually, glass long fiber non-woven fabric immersed with polyester resin is wound thereon to form a protective layer 3, and a molded coil is obtained.
Patent JP-H0442806-A (JP)
Title: Production of spin coating agent
Inventor: HOCHIDO YUKO
IPC: C01B33/12
Filed: 1990-06-04
Abstract: PURPOSE:To obtain a spin coating agent to be thinly and uniformly applied to substrates and to form an excellent film by hydrolyzing an alkoxysilane at a given temperature under given pressure. CONSTITUTION:An alkoxysilane such as Si(OC2H5) is hydrolyzed with water at >=80 deg.C under >= atmospheric pressure to give a spin coating agent containing a molecule having Si-O-Si bond. The spin coating agent can be extremely thinly and uniformly applied to substrates and the prepared silicon oxide film hardly causes cracks and has excellent flattening properties.
Patent JP-H06205677-A (JP)
Title: Glycoprotein 10 gene
Inventor: MASUZAWA YASUSHI
IPC: C12N15/09
Filed: 1991-06-18
Abstract: PURPOSE:To obtain a new gene capable of coding a core protein of a glycoprotein 10, derived from a human and useful as a tumor marker, immunoabnormality marker or a marker for various inflammatory diseases. CONSTITUTION:This glycoprotein 10 gene comprises a base sequence capable of coding, e.g. an amino acid sequence of the formula. The glycoprotein 10 gene is obtained by separating the whole RNA from a cell expressing the glycoprotein 10, purifying an mRNA therefrom, synthesizing a cDNA, then constructing a library in which the cDNA is integrated in an expression vector and screening a clone having the glycoprotein 10 gene with an antiglycoprotein 10 antibody.
Patent JP-S5479893-A (JP)
Title: Method and apparatus of copy grinding
Inventor: NOTO KOUICHI
IPC: B24B17/08
Filed: 1977-12-07
Abstract: PURPOSE: To finish-grind very accurately by coinciding the moving direction of a grinding tool with the direction of filing marks of the previous process on the surface of a metal die.  
     CONSTITUTION: While the surface of a metal die 1 is ground with a grinding tool 2, the first vibrating table 10 or the second vibrating table 12 is microvibrated respectively in Y-direction or X-direction. The vibrating directions X and y are both horizontal to the moving direction of the grinding tool 2. A hydraulic cylinder 3 is actuated by the change of the load to the grinding tool 2, so that the copying locus of the grinding tool 2 forms zigzag curves and so a grinding direction component perpendicular to the finishing marks of the previous process is added to the grinding direction component of the grinding tool 2 in its moving direction (horizontal direction), therefore, the surface of the metal die 1 is ground very accurately. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0437650-A (JP)
Title: Fracture resisting diamond and processing of diamond-combined article
Inventor: JIYON PII DEIZUMIYUUKUSU
IPC: C04B35/52
Filed: 1990-06-04
Abstract: PURPOSE: To provide a diamond article which is free from distortion and excellent in breakage-resistance by heating the charging material containing fine diamond particles at high temperature, compacting and forming the material, keeping the material at high temperature before cooling, and eliminating the dislocation generated during the compaction.  
     CONSTITUTION: The charging material containing fine diamond particles is heated at high temperature, and compacted to form a dense article. The formed article is kept at high temperature, the dislocation in the article generated during the compaction is re-arranged, and substantially eliminated. Then, the article is cooled to the room temperature to obtain a breakage-resistant diamond and a diamond composite article. The obtained diamond article is excellent in wear resistance and crack resistance, and suitably used for cutting and drilling applications. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H0616953-A (JP)
Title: Curable composition containing crystallizable polymer, its production, and method for forming polymer powder and film
Inventor: ERITSUKU NIIRUDO
IPC: C09D163/00
Filed: 1991-06-18
Abstract: A composition comprising a polymer in dispersion in a non-aqueous continuous diluent, in which the polymer phase comprises a crystallisable polymer, selected from polyesters, polycarbonates and polyamides, a curable solvent for the crystallisable polymer which is miscible with the continuous diluent, and optionally, an auxiliary solvent, and in which the curable solvent is at least partially reacted with the crystallisable polymer, so as to form a stabiliser for the dispersion.
Patent JP-S5936566-A (JP)
Title: Gluing device
Inventor: SATOU HIROSHI
IPC: B05C1/08
Filed: 1982-08-25
Abstract: PURPOSE:To reduce the quantity of supply of a heating medium at the time of sticking and to lower the cost, by providing a device that heats the glue pan of a gluing device or a glue supply tube just before it. CONSTITUTION:The temperature of glue A moving in a glue supply tube 4 to a glue pan 5 is detected by a thermometer 17, and the signal is sent to a valve 18. Warm water B is circulated while adjusting the temperature. The glue A moving in the glue supply tube 4 to the glue pan 5 is heated, and the glue A is maintained at a specified temperature. Accordingly, only slight raising of the heat plate 1C of a double facer 1 is simply required when sticking by the double facer 1, and the operation cost can be lowered.
Patent JP-S6124296-A (JP)
Inventor: SHIMAZAKI SHINJI
IPC: H05K1/11
Filed: 1984-07-13
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-H0714668-A (JP)
Title: Fog-proof mirror
Inventor: IMOTO YASUZO
IPC: H05B3/84
Filed: 1993-06-17
Abstract: PURPOSE:To acieve a simple structure, facilitate mass-production, achieve a low cost, and achieve a debogging effect instantaneously for a mirror of any size or hsape. CONSTITUTION:A thin film conductive coating 2 is formed as a reflection film by sputtering metal or metal oxide on a back surface of a large-sized glass base plate 1 having transparency, and patterned electrodes 3, 3a are provided on the thin film conductive coating 2 in accordance with the shape of the glass base plate (mirror) cut into a required shape and size. Leads 6, 6 are then provided on the patterned electrodes through feed terminals 5, 5, insulation coating layer 4 is applied to a thin film conductive coating surface and a pattern electrode surface, and energization heating is applied directly.
Patent JP-S6037477-A (JP)
Title: Change-over valve equipment for water heater by solar energy
Inventor: IKEDA SHIGEKI
IPC: F16K31/20
Filed: 1983-08-10
Abstract: PURPOSE:To obtain hot-water supply even at the time of either stoppage of water supply or decrease in supply water pressure by making a projected part of a float abut on one end of a valve shaft in order to fix the position of the valve shaft except the time in which the water feeding pipe is being discharged. CONSTITUTION:When supply of water is started at a condition in which both a hot water supply pipe 24 and a water supply pipe have been emptied through suspension of supply of both hot water and water, pressurized water flowing from a feed water pipe connection port 9 into a float chamber 10 goes through a connection port 8 to a pipe leading to a storage tank and at the same time pushes a driving plate 13 toward the left so that a valve 12 can open a connection port 2 to a hot-water port. At this time, a projected part of a float 17 abuts on the right end 11' of a valve shaft. With this contrivance, even if the feed water pressure in the float chamber 10 is lowered by some causes, hot-water can be supplied because the position of the valve shaft is kept fixed.
Patent JP-H01317356-A (JP)
Title: Chocolate coating apparatus
Inventor: NAKAZATO KOICHI
IPC: A23G3/22
Filed: 1988-06-15
Abstract: PURPOSE:To provide a simple and inexpensive chocolate-coating apparatus having a structure to lift molten chocolate with a rotary disk partly immersed in a chocolate melting tank, dropping the lifted chocolate into a chute with a scraping device and applying the chocolate to a food moving under the chute. CONSTITUTION:A chocolate melting tank 1 is composed of a freely insertable and extractable heat-insulation vat 4 placed on a hot plate provided with a temperature regulator 3. A rotary disk 6 is placed in a state that a part of the circumference is immersed in the molten chocolate in the vat 4. The molten chocolate lifted by the rotation of the rotary disk 6 is scraped off from the disk 6 with a scraping device 8a and dropped into a hopper 8. An endless mesh belt 7 is extended under the hopper 8 and a coating object such as nut transported by the mesh belt is coated with the molten chocolate dropped form the hopper 8.
Patent JP-H01315863-A (JP)
Title: Multiple semaphore control system
Inventor: TAKATORI ISATO
IPC: G06F15/177
Filed: 1988-06-15
Abstract: PURPOSE:To use an unused semaphore line allotted to an area other than a special area even when the semaphore line alotted to the special area is used by providing the plural semaphore lines on the bus of a common main memory interface in the special area of the common main memory. CONSTITUTION:For the special area to which a semaphore (1) signal line 6a is allotted, a CPU 3 sends the request of the semaphore through a memory bus 4 to a common main memory interface (CMI) 1. The CIM 1 observes the semaphore (1) signal line 6a on a CMI bus 5, and even when another CMI 1a has outputted a signal to a semaphore (2) signal line 6b, and when it has not outputted the signal to the semaphore (1) signal line 6a, the signal is outputted and it is reported through the memory bus 4 to the CPU 3. Thus, even when a certain CMI 1 applies the semaphore to the special area, the other CMI 1 can simultaneously apply semaphore to the area other than the special area.
Patent JP-H0818653-A (JP)
Title: Telephone set
Inventor: UCHIYAMA TETSUOMI
IPC: H04M1/65
Filed: 1994-06-29
Abstract: PURPOSE:To prevent the erroneous detection of DTMF signals by neglecting the DTMF signals when a discrimination code is detected after lapse of a fixed period of time from the DTMF signals detected while a sound recording medium is reproduced. CONSTITUTION:This set is provided with a detection means 15 for detecting the DTMF signals from an outside, a switching means for recording the DTMF signals in the sound recording medium such as a tape 14 and switching the DTMF signals from a communication mode to a remote control mode when the DTMF signals are recognized by the detection means 15 and a sound recording means for recording the discrimination code after the lapse of a fixed period of time of writing the DTMF signals in the medium in the case of the DTMF signals received in a communication channel network 16 from the outside at the time of recording a message from the outside in the medium in the remote control mode. Then, when the discrimination code is detected after lapse of a fixed period of time from detection the DTMF signals while reproducing the sound recording medium, the DTMF signals are neglected. Thus, whether the signals are the correctly recorded DTMF signals or the erroneously recorded signals is discriminated.
Patent JP-H01315891-A (JP)
Title: Power source abnormality detecting circuit
Inventor: ENDO KATSUMI
IPC: H02H3/22
Filed: 1988-06-15
Abstract: PURPOSE:To securely detect power source abnormality and to prevent a power semiconductor element from breaking by providing a voltage detecting circuit which sends out its output in three stages and specific integration circuits which are connected with respective outputs. CONSTITUTION:The voltage detecting circuit 7 detects a power source input and sends out three stages of outputs High, Mid, and Low as the detected voltage. Further, the 1st and 2nd integration circuits 8 and 9 are connected to the High and Low outputs of the voltage detecting circuit 7 and the 3rd integration time 10 which has a smaller time constant than the 1st and 2nd integration circuits 8 and 9 is connected to the Mid output. Therefore, only the 3rd integration circuit 10 varies abruptly in case of the power source abnormality, and the output of the 3rd integration circuit 10 becomes larger than the output 8 of the 1st integration circuit in case of a lightning surge and below the output of the 2nd integration circuit 9 in case of an instantaneous power failure, so that they are protected by the outputs of 1st and 2nd comparators 11 and 12 respectively. Consequently, the power semiconductor element is securely protected in case of the power failure abnormality and prevented from breaking.
Patent JP-H04372555-A (JP)
Title: Motor
Inventor: IRIE SHINICHIRO
IPC: H02K5/08
Filed: 1991-06-19
Abstract: PURPOSE:To make windings insulated from each other surely and improve the mechanical strength of a stator core, by premolding the outer peripheral surface, the top face and the undersurface of the stator core, etc., with a resin. CONSTITUTION:Premolded is the outer peripheral part of a tooth part 3, which comprises the top face and the undersurface of a stator core 10, a groove 8 on the outer peripheral part of a yoke part 1, the outer wall of a first winding 2, and pole elements 3a, 3b, 3c, and thereby, a resin layer 16 is formed. Since the premolding resin is a thermoplastic resin, it is shrunk in the time extending from a cure starting temperature to an ordinary temperature, and it tightens the stator core 10. By this tightening, the mechanical strength of the stator core 10 is improved. On the inner peripheral surface of the tooth part 3 opposed to a rotor, i.e., the inner peripheral surface of the stator core 10, no resin layer caused by premolding is formed.
Patent JP-H11334152-A (JP)
Title: Printing apparatus
Inventor: OKUDA NORIYOSHI
IPC: B41J3/28
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To facilitate printing to a relatively thick print object and simplify carrying of an apparatus by setting a driving wheel driven electrically, a printing head and a control part to a main body, and making the control part drive the driving wheel to move the main body on a stationary object to be printed and also drive the printing head. SOLUTION: A driving wheel 4 is set on a main body 1 and electrically driven. Driving wheels 10, 11 are constituted of an elastic body or the like, positioned separately right and left to the driving wheel 4 and both fixed to a shaft 5. When electricity is supplied to a carriage motor 14, a rotational force is transmitted to a first pulley 15 and a belt 18, so that a carriage 12 fixed to the belt 18 and a printing head 20 fixed to the carriage 12 move in a B direction. A connector 34 set to an upper face of an upper part 2 is electrically connected to an external device. Display lamps 35, 36, 37 display various states of a printing apparatus 39. A control part (computer), etc., are mounted on a circuit board 38 which is electrically connected to a circuit board 29.
Patent JP-H09331214-A (JP)
Title: Current supply circuit
Inventor: NISHIYAMA SEIICHI
IPC: H03F3/347
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a current supplying circuit which can operate normally even under a low voltage and can reduce the capacitance of an oscillation preventing capacitor, chip area, and chip cost. SOLUTION: A reference voltage Vrefa is applied across the base of an npn transistor NT1 and a voltage Vrefb , a partial voltage obtained from the reference voltage Vrefa , is applied across the base of an npn transistor NT2 and a resistance element R1 is connected between the emitters of the transistors NT1 and NT2 . Then the emitter of the transistor NT2 is grounded through a resistance element R1 and the collectors of the transistors NT2 and NT1 are respectively connected to a power supply voltage VCC feed line 1 and a current mirror circuit.  Therefore, the operation of a current supplying circuit is guaranteed even under a low voltage, because a current I0 which is inversely proportional to the resistance value of the resistance element R1 is outputted from the current mirror circuit and, at the same time, the oscillation preventing capacitance and chip area of the circuit can be reduced.
Patent JP-S5574349-A (JP)
Title: Flat type motor
Inventor: TAKAHASHI CHIYUUICHI
IPC: H02K39/00
Filed: 1978-11-29
Abstract: PURPOSE: To prevent unsteady revolution or cogging of a flat type motor by corrugating a stator yoke to which concentrated windings are applied opposite to a permanent magnet rotor.  
     CONSTITUTION: A rotor 1 having a plural N/S pole for which a magnetic flux distribution is made rectangular is provided rotatively, and a stator yoke 2 comprising an upper part 21 and a lower part 22 is provided to surround the rotor 1. Then, the upper part 21 and the lower part 22 are corrugated alternately each other, a corrugated main pole 23 and auxiliary pole 24 are formed respectively on the upper part 21 and the lower part 22, and a concentrated main winding 25 and a concentrated auxiliary winding 26 are applied respectively to the main pole 23 and the auxiliary pole 24. By arranging such, a gap between the main pole 23 and the rotor 1 and that between the auxiliary pole 24 and the rotor 1 are minimized at the center of the magnetic pole but maximized at both ends, thus giving a sine wave distribution to prevent unsteady revolution or cogging of the motor. 
     COPYRIGHT: (C)1980,JPO&Japio