baber/WOPTO huggingface dataset:
Patent JP-2001063459-A (JP)
Title: Floodlight for vehicle
Inventor: AOKI TAKAYUKI
IPC: B60Q1/56
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To easily carry out attaching and detaching work to/from a vehicle body by only manual work without using a tool, to cut a housing, and to reduce a cost. SOLUTION: In a lens 2 of this floodlight 1 for a vehicle, a peripheral edge part 2b is formed in a periphery of a lens cut face 2a, a support wall part 2c surrounding the lens cut face 2a to form a mounting recess for a terminal 3 and a bulb 4 is integrally formed in a backface side, a coupler 2d for supplying an electric power source to the bulb 4, a terminal fixing part 2e for fixing the terminal 3, a hook part 2g locked to an opening end part of a body at the time of attaching, and a recessed part 2 positioned in a position opposed to the hook part 2g are formed integrally in the support wall part 2c, and a terminal part 3a of the coupler 2d, a fixing part 3b for conducting fixation to the lens 2, and a bulb connecting part for sanwiching both ends of the bulb 4 to be connection-held are connected integrally by conductive metal, in respective paired members of the terminal 3.
Patent JP-H0558517-A (JP)
Title: Manual paper feeding tray
Inventor: KAKIZAKI MASAAKI
IPC: B65H11/00
Filed: 1991-08-30
Abstract: PURPOSE:To facilitate dialing of recording paper sheets and prevent diagonal traveling of paper sheets in the manual paper sheets feeding by providing an inclined surface to one end part of a hinge part which supports a manual feeding tray in a rotatable manner. CONSTITUTION:A base part of a paper sheets manual feeding tray 3 is supported by a device body in a rotatable manner through a hinge part 5. An inclined surface 5a is provided on the surface of the paper sheets side in the hinge part 5 on the dial side for positioning the paper sheets manual feeding tray 3. This arrangement prevents the one end part of recording paper sheets (P) which are manually fed from being hit against the inclined surface 5a, enabling easy movement of the one end part along the inclined surface 5a toward the outside (the dial side), facilitating the positioning of the recording paper sheets (P) and generating no diagonal traveling of the recording paper sheets in transferring the paper sheets.
Patent JP-H0886360-A (JP)
Title: Metal gasket and its manufacture
Inventor: ARAKI ISATAKA
IPC: F02F11/00
Filed: 1994-09-13
Abstract: PURPOSE: To form each turning up portion and each bead to be provided around each opening, on the same slab consisting of a hard metal slab having high elasticity, in order to seal each opening to circulate the fluid of combustion chamber openings or the like. CONSTITUTION: This metal gasket is provided with each turning up portion 6 that turns up the periphery edge of each combustion chamber opening 2 and each bead 7 that surrounds each opening 2 at the outer side position then each turning up portion. Each turning up portion 6 is formed into an annealed portion that it has been annealed locally in a ring shape the periphery edge of each opening 2, and each turning up portion 6 and each bead 7 are formed on the same slab consisting of a hard metal slab 1 having high elasticity.
Patent JP-S62108273-A (JP)
Title: Developing device with magnetic brush
Inventor: OKAMOTO YOSHIKAZU
IPC: G03G15/09
Filed: 1985-11-06
Abstract: PURPOSE:To prevent the mixing of a used developer and replenishing developer by disposing plural magnetic brushes on the surface of the developing roll of a copying machine, providing a napping control plate and developer recovering means behind the brushes and specifying the spaces between the rolls and the control plate and between the roll and the recovering means. CONSTITUTION:The developing roll 2 provided internally with the plural magnetic poles 8a-8d and with a sleeve 1 on the surface is positioned in proximity to a photosensitive body 9 and the electrostatic latent image generated on the body 9 is visualized by using the developer conveyed on the roll surface. The plural magnetic brushes 10a are provided on the surface of the sleeve 1 in such constitution and are moved along the surface of the sleeve 1. The mixing of the fresh and old developers in the stage of passing the brushes 10b after the development under the napping control plate 3 and the recovering means means 4 is averted in the following manner: The space between the chute part at the end of the means 4 and the roll 2, designated as L, and the space between the plate 3 and the roll 2, designated as l, are specified to the relation 2l<=L<=10l.
Patent JP-H0587417-A (JP)
Title: Dehumidifying device
Inventor: SUZUKI MIKIO
IPC: F25B13/00
Filed: 1991-09-26
Abstract: PURPOSE:To provide a dehumidifying device which performs dehumidification without substantially changing the temperature of indoor air being an object to be air-conditioned. CONSTITUTION:A freezing cycle comprises a compressor 4, a condenser 3, an expansion mechanism 5, and a vaporizer 2. The condenser 3 is partitioned into a condenser 3a in a dehumidifying air duct and a condenser 3b in a radiation air duct, and a partition plate 9 by which the interior of a unit is divided into two compartments is provided. A first blower 7 with the aid of which indoor air is forced to pass the vaporizer 2 and the condenser 3a and a second blower 8 to force outdoor air to pass the condenser 3b are provided. One unit is provided with the dehumidifying air duct by the first blower 7 and the radiation air duct by the second blower 8.
Patent JP-2000075268-A (JP)
Title: Liquid crystal device and method for driving liquid crystal element
Inventor: YOSHINO YOSHINARI
IPC: G09G3/36
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To suppress the phenomenon that the reverse domain generated at the time of a crosstalk is grown by the influence of an information signal regardless of the tamp. of the liquid crystal element and to prevent the flickering of the display screen of the liquid crystal element by changing a scanning auxiliary signal according to the temp. of the liquid crystal element. SOLUTION: The scanning signal impressed on a selected scanning electrode is composed of a scanning selection signal SS impressed at the time of selection and the scanning auxiliary signal SC impressed at the time of non-selection after the impression of the scanning selection signal. On the other hand, a temp. detecting means to detect the temp. of the liquid crystal element is arranged and a scanning signal impressing means is made to automatically control the scanning auxiliary signal SC is accordance with the signal from this temp. detecting means. At least either of the voltage value VC of the scanning auxiliary signal SC and a pulse width ΔT2 is determined by taking the temp. of the liquid crystal element into consideration. Then, the reverse domain generated at the time of the crosstalk is ameliorated even at any temp. and the good driving state is maintained.
Patent JP-H0295788-A (JP)
Title: Oil pump
Inventor: TANIGUCHI KATSUHIKO
IPC: F04C2/10
Filed: 1988-09-30
Abstract: PURPOSE:To make improvements in quietability owing to abatement of pump noises as well as in sealing and pumping efficiencies by forming a tooth profile curve in an external tooth of an outer rotor forming a expansion-contraction space in conjunction with an internal tooth of an inner rotor so as to satisfy the specified condition. CONSTITUTION:A tooth profile curve of an external tooth 20a in an outer rotor 20 is formed by an ellipse G5 in which the direction (Y-axis) of a straight line L is a major axis and has length (m) while the tangential direction (X-axis) passing through an intersection O2 is minor axis and has breadth (n) as the straight line L, passing through a center O1 of a diameter D in an outer rotor base circle G4 added with a diameter A of an inner rotor base circle G1 and a diameter B of a rolling circle G2, centers an intersection O2 being crossed with the outer rotor base circle G4. With this constitution, backlash (s) is formed in a part Z1 related to drive, whereby any interference between an internal tooth 18a and the external tooth 20a is prevented from occurring. In addition, a tip clearance (g) is formed in a seal part Z2, and thereby a required sealing capacity is secured.
Patent JP-H0987833-A (JP)
Title: Production of transparent electrically conductive film
Inventor: MIYAZAKI MASAMI
IPC: C23C14/34
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To inexpensively and stably feed a Zn base transparent electrically conductive film having low specific resistance equal to that of an ITO film at a low temp. by using a target essentially consisting of zinc oxide contg. gallium oxide and specifying the maximum horizontal magnetic flux density in the surface of the target. SOLUTION: For example, the pressure in a vacuum chamber is regulated to <=1×10<-6> Torr, and after that, by a d.c. magnetron sputtering method, a GZO film is formed on a glass substrate in an atmosphere under 1×10<-2> Torr composed of Ar only using a sintered target of Zn (the containing ratio of Ga to Zn) is regulated to 50 atomic %) in which the containing ratio of Ga2 O3 is regulated to 5.7wt.%. Then, the maximum horizontal magnetic flux density in the surface of the target is regulated to 500 to 1200 gauss. In this way, a zinc oxide transparent electrically conductive film having low specific resistance can be obtd. even in film forming at a low substrate temp.
Patent JP-S60142665-A (JP)
Title: Scanner device
Inventor: MAEDA OSAMI
IPC: G06K9/20
Filed: 1983-12-29
Abstract: PURPOSE:To improve the resolution of an output picture signal artificially by arraying incidence parts in two parallel lines while shifting them from each other by a half as large as the array pitch of optical fibers which constitute the lines. CONSTITUTION:The incidence part of a sensor head consists of the 1st line head 1 and the 2nd line head 2, and both optical fibers are partitioned with an adhesive tape 3. Incident part optical fibers A, B, C... of the 1st line head 1 and optical fibers (a), (b), (c)... of the 2nd line head 2 are stacked so that center positions of the optical fibers shift by a half as large as the array pitch of the optical fibers. A form to be read is moved by the sum of the half of the diameter of optical fibers in a subscanning direction and the half of the thickness of the adhesive tape to make a read successively; and alternate picture elements of a picture signal of the same line are read and put together to double the resolution artificially.
Patent JP-H0292970-A (JP)
Title: Red-colored liquid composition
Inventor: SAGARA TAKASHI
IPC: C09D11/037
Filed: 1988-09-30
Abstract: PURPOSE:To provide the subject composition composed of a resin, a solvent and a colorant consisting of titanium oxide and a polycyclic or pyrazolone-type color pigment and capable of forming a coating film having uniform color tone. CONSTITUTION:The objective composition can be produced, e.g., in the case of a correction liquid for colored paper, by mixing (A) a coloring agent produced by compounding (i) 20-50wt.% (based on whole correction liquid) of titanium oxide as a main coloring agent with (ii) 1-10wt.% (based on the titanium oxide) of a polycyclic pigment (e.g., Pigment Orange 36) or a pyrazolone-type pigment (e.g., Pigment Orange 34) as a subsidiary coloring agent, (B) 5-20wt.% (based on whole correction liquid) of a resin (e.g., acrylic resin), (C) 30-60wt.% (based on whole correction liquid) of an organic solvent having a boiling point of preferably 70-150 deg.C (e.g., toluene) and (D) a preservative, an anti-foaming agent, etc., and mixing the obtained mixture with a mixer, etc.
Patent JP-2000071818-A (JP)
Title: Power controller for running vehicle
Inventor: SENO YASUO
IPC: B60W10/10
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To prevent a machine body from removing unexpectedly even if an operator touches a steering operation tool with the sub shift lever of a traveling system set to its neutral position. SOLUTION: A sub shift mechanism having its neutral position is provided in the transmission mechanism of a traveling system. A clutch device is provided for a forward/backward rotation applying mechanism. Clutch forks 100a, 100b shift operating the sub shift mechanism, and a clutch fork 100c engagingly and disengagingly operate the clutch device are integrally-side so that the sub shift mechanism is shifted to its neutral position, thereby automatically-switching the clutch device.
Patent JP-H07167085-A (JP)
Title: Operation control device for pump
Inventor: KAWAGUCHI KYOJI
IPC: F04D1/08
Filed: 1994-09-16
Abstract: PURPOSE:To provide an operation control device for a pump which is constituted to fully utilize capacity of a pump by providing full current capacity, which an electric motor has, regardless of an operation pump head. CONSTITUTION:In a pump unit comprising a turbo type pump 1; an electric motor 2 to drive the pump; and a frequency voltage converting device (a rest type inverter) 3 to feed a power to the electric motor, control is effected such that the number of revolutions of a pump is changed so that the current of an electric motor is adjusted to a constant value in spite of an operation pump head of the pump 1.
Patent JP-H0973786-A (JP)
Title: Semiconductor device
Inventor: TOYOSHIMA HIDEO
IPC: H01L21/8249
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain an internal boosted potential generating circuit making the semiconductor device mounted with BiCMOSs, BiN MOS circuits and high resistance load type cells and TFT load type cells operate with the low power source voltage of the order of 1.5V. SOLUTION: In an internal boosted potential generating circuit for BiCMOS/ BiNMOS, the base of a bipolar transistor 41 is connected to a boosted potential power source line VCHGB 11 and a constant current source 42 is connected between the collector of the transistor and the GND 4 and a constant current is set so that the voltage between the base and the collector becomes the voltage of the order of 0.6Vs and a VCC and the collector voltage of the bipolar transistor 41 are inputted to a differential amplifier 43 and then the operation of a charge pump circuit is subjected to a feedback control by using a compared result.  Moreover, in an internal boosted potential generating circuit for high resistance load type/TFT load type memory, the operation of the charge pump circuit is subjected to the feedback control by using an NMOS connected to a diode instead of the bipolar detection element 41 with a similar circuit constitution.
Patent JP-H0972396-A (JP)
Title: Hydraulic control device for continuously variable transmission for vehicle
Inventor: AOKI TAKASHI
IPC: F16H61/662
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To provide sufficient transient responsiveness to control of a change gear ratio and to prevent the slip occurrence of a belt by a method wherein during forward running, operation of an inhibit valve is controlled and a high pressure oil pressure is further boosted. SOLUTION: When an accelerator pedal is pedaled by a given value or more and rapid acceleration is needed, or when during rapid acceleration, a change gear ratio is needed to be immediately transferred to the low speed side, when it is decided that a rapid speed change, such as acceleration, is needed, an inhibit solenoid valve 32 is opened. When the valve 32 is opened, not only the secondary pressure of the inhibit valve 31 but also the pressures of oil passages 39b and 38f are reduced to 0. As a result, the spool 42a of a high pressure control valve 42 is moved to the left in Fig and the secondary pressure of a high pressure regulator 43 is increased to a PHH higher than a given pressure. Meanwhile, a low pressure control valve 44 regulates an increasing primary pressure PHH to a PL being a given pressure.  As noted above, since a high pressure oil pressure is increased and a difference between the high pressure oil pressure and a low pressure oil pressure is increased, sufficient transient response to control of a change gear ratio is provided.
Patent JP-S60140677-A (JP)
Title: Manufacture of sealed lead storage battery
Inventor: MIURA ASAHIKO
IPC: H01M10/14
Filed: 1983-12-27
Abstract: PURPOSE:To improve the manufacturing efficiency and the reliability of a sealed lead storage battery by wrapping a separator around plates while rotating them before other plates are stacked on the wrapped body prior to wrapping the separator around the stacked body to make a plate group. CONSTITUTION:After plates 4 and 5 and a retainer 2 are fixed with supporting arms 6 and 6', the retainer 2 is wrapped around the plates 4 and 5 by intermittently rotating the supporting arms 6 and 6'. Next, after a positive plate 7 is placed over the negative plate 4, the retainer 2 is wrapped around the plates 4 and 5 and the positive plate 7. Next, after stacking of plates 4, 5, 7, 8 and 9 and wrapping of the retainer 2 around these plates are completed, the plate group is released from the supporting arms 6 and 6'. By the means mentioned above, the manufacturing speed of the battery can be greatly increased.
Patent JP-S62110468-A (JP)
Title: Permanent magnet field type brushless motor
Inventor: TAJIMA FUMIO
IPC: H02K29/00
Filed: 1985-11-08
Abstract: PURPOSE:To increase ripples of cogging torque and reduce the magnitude of the cogging torque by determining certain relations between the number of permanent magnet poles of a permanent magnet field and the number of salient- poles of a stator. CONSTITUTION:Salient poles 3 are formed on the outer circumference of a stator 1 and concentrated armature windings 2 are wound around the salient poles 3. Permanent magnet poles 4, which are magnetized to N and S alternately, are arranged inside the yoke 5 of a permanent magnet rotor 6 so as to face the salient-poles 3. The number P of the permanent magnet poles of the permanent magnet field and the number M of salient-poles of the stator 1 are so determined as to conform to the relations: (2/3)M<P<(4/3)M (wherein Mnot equal to P).
Patent JP-H1159785-A (JP)
Title: Apparatus and method for supplying pellet
Inventor: ISHIBASHI MASANOBU
IPC: B65D88/70
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To enable pellets in a blocking state to be separately supplied by installing a compressed air injector in the vicinity of a discharge port and injecting compressed air into the received pellets. SOLUTION: The pellet supplying apparatus is formed with a discharge port 1 for discharging to a weighing apparatus or the like in a next process on a lower part of a supplying device S. The discharge port 1 is equipped with an open/close device 2 so that pellets can be discharged intermittently. A supply pipe for supplying the pellets is provided on its upper part so that the pellets are supplied from above the pellet supplying device S not to cause a failure in discharging. Further, a compressed air injector 4 and a through hole 5 are provided oppositely to the open/close device 2. Timing of injecting compressed air is immediately before the open/close device 2 is opened to discharge the pellets from the discharge port, preferably approximately 5 to 10 seconds before.  In the case of pellets which are likely to be block with a low softening point temperature, cooled compressed air may be injected, thereby facilitating separation of the pellets.
Patent JP-H0366553-A (JP)
Title: Grinding machine for cylindrical journal
Inventor: JIYANNKUROODO PINOU
IPC: B24B21/00
Filed: 1989-09-27
Abstract: PURPOSE: To apply a uniform holding pressure to a journal to enable clamping by setting a first means placed at a center locking position at the lower end of an arm and two second means placed at side end positions at the lower ends of two jaws, in such a way that the means are located at the three apexes of an equilateral triangle. CONSTITUTION: Once a crankshaft 1 is conveyed directly below arms 7, a slider 4 is lowered, and the arms 7 are centered relative to a cylindrical journal 2 to be machined, by the guide faces 23a, 23b of guides 22a, 22b and the guide faces 21a, 21b of guides 20a, 20b, with the blocks 13 of the arms 7 guided onto the cylindrical journal 2 to be machined. Next, two jaws 14a, 14b are clamped together by the actuation of a jack 19. The operating range of the jack is controlled by two stoppers 25, 26 and regulated by the diameter of the journal 2 to be machined, whereby the two blocks 16a, 16b are pressed against the cylindrical journal 2 to be machined, from a diagonal downward direction.
Patent JP-S63105036-A (JP)
Title: Production of black fine particle
Inventor: FURUYA YOSHINORI
IPC: C08L33/20
Filed: 1986-10-20
Abstract: PURPOSE:To obtain black fine particles having uniform shape and free from surface irregularity, by dividing an organic solvent solution of an acrylonitrile polymer into particles, coagulating the particles by contacting with a non-solvent and treating the coagulated particles with copper sulfide. CONSTITUTION:An organic solvent solution of acrylonitrile polymer is divided into particles, which are made to contact with a non-solvent expressed by the general formula R-OH (R is H or 1-2C alkyl) to effect the coagulation of the polymer. The obtained fine particles are treated with copper sulfide. The organic solvent is e.g. dimethylformamide, ethylene carbonate, etc. The copper is cuprous chloride, etc., and the treatment reaction is carried out at >=70 deg.C using the copper salt as an aqueous solution having a concentration of >=0.01mol/l. The particle is used as black pigment, adsorbent, filler, toner, electrical conductor, etc.
Patent JP-H1096031-A (JP)
Title: Manufacture of high carbon steel sheet, and manufacture of parts
Inventor: FUKUI KIYOSHI
IPC: C21D8/04
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide methods of manufacture of a steel sheet, suitable for use in the manufacture of automobile safety parts against collision by a press quenching process, and the parts. SOLUTION: A steel, which has a composition consisting of, by weight, 0.20-0.40% C, 0.15-0.35% Si, 0.20-0.40% Mn, 0.20-0.50% Cr, 0.003-0.0030% B, 0.005-0.05% Ti, <=0.1% Nb, 0.05-0.10% sol.Al, and the balance Fe with inevitable impurities and satisfying 0.3×C×1/2×(1+4×Mn)×(1+2×Cr)×[1+0.24×(0.9-C)]>0.7, is hot-rolled under the conditions of a finish rolling temp. not lower than the Ar3 point and a coiling temp. of <=620 deg.C, descaled, and then heated at a temp. in the range between the Ac1 point and (Ac1 point +30 deg.C) for 1-20hr and cooled down to a temp. below (Ac1 point -30 deg.C) at <=20 deg.C/h cooling rate to undergo annealing, by which the high carbon steel sheet can be manufactured.
Patent JP-2001073106-A (JP)
Title: Manufacture of aluminum alloy hard sheet for can-top
Inventor: SAKUMA NAOYUKI
IPC: B21B3/00
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide an aluminum alloy hard sheet as a can-top material for a stay-on-tab type negative pressure can, reduced in earing rate so as to prevent inferior seaming and also reduced in strength anisotropy so as to prevent a score part from cracking by drop shock. SOLUTION: An ingot of an Al alloy, which has a composition containing, by weight, 0.8-3.0% Mg, 0.01-1.2% Mn, 0.10-0.50% Fe, and 0.05-40% Si and satisfying (Fe+Mn)/Si<=20, is hot rolled. This hot rolling is performed under the conditions of 400-580 deg.C hot rolling starting temperature, >=50 m/min rolling speed in the last pass but two, >=100 m/min rolling speed in the last pass but one, >=150 m/min rolling speed in the last pass, 20-70% draft in the last pass, and 220-370 deg.C hot rolling finishing temperature. Further, process annealing is applied by means of continuous annealing where heating is performed up to 320-550 deg.C with or without holding for <=10 min or batch annealing where heating is performed at 220-500 deg.C for 0.5-24 h, followed by final cold rolling of >=40%. After the final cold rolling, final annealing is applied at 100-240 deg.C for <=10 h.