baber/WOPTO huggingface dataset:
Patent JP-H04329947-A (JP)
Title: Molding method of prosthesis and member using the same
Inventor: IKENOYA YUKIYOSHI
IPC: A61C13/34
Filed: 1991-04-30
Abstract: PURPOSE:To provide a method for molding a prosthesis used for prosthetic treatment of teeth having attachment with a thread hole using pure titanium which is strong and light with high affinity to a human body at a low cost, and further, a member such as sleeve, bolt and sprue to be used in the method. CONSTITUTION:In the formation of a wax pattern on a mold for working, a pattern given a shape of a prosthesis is formed integral by wax with a pattern for an attachment part in which a synthetic resin sleeve 21 having a thread hole is buried by wax with the end of the thread hole facing outside to form a pattern 4a for a crown. A bolt having a threaded groove to be screwed down on the sleeve 21 is formed by a synthetic resin. Moreover, a mounting part of a sprue 30 to be used being mounted on the wax pattern is formed in a shape of a wedge-shaped plate.
Patent JP-H04329556-A (JP)
Title: Image forming device
Inventor: KOIZUMI HIROMITSU
IPC: G03G15/00
Filed: 1991-04-30
Abstract: PURPOSE:To constitute all of, or plural members of constitutional members such as a photosensitive drum, a developing device and a cleaning device, etc., of an electrophotographic system as one unit, to constitute the unit so that it may be incorporated with an image forming device such as a printer, etc., and also, to make an electrostatic charger small in size and to support a corotron wire by the frame of the unit, even in the case of making the photosensitive drum small in size. CONSTITUTION:As to an image forming member unit 30 which is incorporated in the image forming device such as the printer, etc., the photosensitive drum 32, the developing device 33, the cleaning device 36 and an electrostatic charger frame 40 are incorporated in one frame 31. As to the electrostatic charger frame 40 formed in the image forming member unit 30, ozone adsorbing member 5 is stuck on the inner surface of the groove of the frame 40 by using double coated adhesive tape, and the corotron wire 45 is held by wire supporting members on both sides, and the end part of the wire is supported by a wire end part fixing device arranged on the side part of the frame.
Patent JP-S62282093-A (JP)
Inventor: YOSHIMURA MISAO
IPC: D21G1/02
Filed: 1986-05-30
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-H02305399-A (JP)
Title: Fan device
Inventor: UMEKAGE YASUHIRO
IPC: F04D29/38
Filed: 1989-05-19
Abstract: PURPOSE:To prevent resonance of an axial impeller with a motor for driving it by having characteristic frequency of the axial impeller in a fan device moved further to a high frequency area, therefore to decrease the torque fluctuation and vibration of the motor. CONSTITUTION:For an oil fan heater 1 with a fan device 3, an axial impeller 7 is arranged on the upstream side of an air duct 2, and a burning cylinder 5 for covering a burning room 4 and a blow-out port 6 are arranged on the downstream side. In this case, the fan device 3 is made up with the axial impeller 7, a motor 8 for driving it, a circuit 10 which controls the number of voltage waveform at a power supply 9 for the motor 8 to control input power to the motor 8. The axial impeller 7 has a blade 11 provided with recessed and protruded grooves 12 in a concentric manner to the outer periphery of the axial impeller 7. It is thus possible to move the characteristic frequency of the axial impeller 7 further to a high-frequency area, restrain the vibration of the motor 8 and prevent the resonance thereof with the axial impeller 7.
Patent JP-S63295112-A (JP)
Title: Broach
Inventor: OYAMA IWANE
IPC: B23D43/02
Filed: 1987-05-26
Abstract: PURPOSE:To extend the life of a tool longer less decreasing its chipping while to improve the accuracy of cutting especially the accuracy of cutting a groove in its width, by forming a cutting broach with a material of quality improving its wear resistance better successively toward the roughing edge part, intermediate finishing edge part and the finishing edge part, in case of the broach for use of cutting a key groove or the like. CONSTITUTION:For generating a key groove K, a broach B is inserted into a prepared hole M, and the broach B, holding its extraction holding part 7 to an extracting head, is drawn out in the direction of an arrow head 14 toward a roughing edge part 2 from a finishing edge part 4. Then the broach B passes through the prepared hole M successively in the order of a front guide part 8, roughing edge part 2, intermediate finishing edge part 3, finishing edge part 4 and a rear guide part 5 finally generating the key groove K in the prepared hole M. Here the broach B generates a depth of cut about 50-100mum by the roughing edge part 2, about 20-50mum by the intermediate finishing edge part 3 and about 0-20mum the finishing edge part 4. Accordingly, the broach enables rough finishing and intermediate finishing to be performed with no generation of chipping by the roughing edge part 2 and the intermediate finishing edge part 3 in rich toughness. While the broach enables a width W of the key groove K to be high accurately cut by the finishing edge part 4 of rich wear resistance.
Patent JP-S63292685-A (JP)
Title: Actuator
Inventor: MORIWAKI SACHIOSA
IPC: G11B7/26
Filed: 1987-05-26
Abstract: PURPOSE:To offset the effect of hysteresis and to make it possible to control the amounts of displacements highly accurately, by applying a voltage in the voltage increasing direction to one piezoelectric element of a pair of the piezoelectric element, which have the approximately same hysteresis characteristics and are electrically linked in series, and applying a decreasing voltage to the other piezoelectric element. CONSTITUTION:This actuator is composed of a first piezoelectric element 1, a second piezoelectric element 2, a first power source 3, which applies a voltage to the piezoelectric element 2, a second power source 4, which applies a voltage to the piezoelectric element 2, and a voltage control part 5. Both piezoelectric elements have the same hysteresis characteristics. The voltages are applied to the piezoelectric elements 1 and 2 by the voltage control part 5 so that the applied voltages and the amounts of displacements can be determined univocally. Namely, in the piezoelectric element, the voltage is increased. On the other hand, in the piezoelectric element 2, the voltage is decreased. Thus the amounts of the displacements in the piezoelectric elements 1 and 2 are determined univocally. Therefore, the amounts of the displacements can be controlled with high accuracy. The application fields of this actuator are expanded.
Patent JP-H01297547-A (JP)
Title: Signal processing method for ice quantity sensor
Inventor: INOUE ISAO
IPC: G01N27/00
Filed: 1988-05-26
Abstract: PURPOSE:To obtain a simple ice quantity detecting system by deriving an ice filling rate by a relative electric conductivity variation which has converted electric conductivity at the time point for executing a measurement to a ratio in a full span. CONSTITUTION:Electric conductivity is measured by a detecting element 1 provided with a temperature sensor for correcting a temperature, and an output of the detecting element 1 is sent out to a signal processing circuit 2. The output of the detecting element 1 is converted to a value of electric conductivity in some prescribed temperature by the signal processing circuit 2, and outputted to a relative variation arithmetic circuit 3. In the circuit 3, a relative electric conductivity variation is derived, and subsequently, in an ice filling rate arithmetic circuit 4, an ice filling rate is derived by the relative electric conductivity variation of the circuit 3. Accordingly, even if an initial electric conductivity is different, the ice filling rate can be derived well-definedly, therefore, the constitution of an ice quantity detecting system is simplified.
Patent JP-S5553374-A (JP)
Title: Developing device
Inventor: NAKAHATA KIMIO
IPC: G03G15/09
Filed: 1978-10-16
Abstract: PURPOSE: To provide the apparatus which reproduces the images of good gradation characteristic and have no photographic fog by having a non-conductor cylinder having insulation-type covering on the surface and applying AC voltage between the conductor cylinder and electrode member.  
     CONSTITUTION: A magnetic roller 1 being a magnetic force source for forming magnetic brush, a sleeve cylinder 2 made of non-magnetic conductive member such as of aluminum and an insulation layer 3 covered with cylinder surface are provided. The sleeve cylinder 2 is insulated from the developing device body. The other end of the AC power source 4 connected to the sleeve cylinder 2 is held grounded and an electrode member 5 is also held grounded. The surface of a photoreceptor P which carries electrostatic latent images is rubbed by the magnetic developing brush formed on the surface of the sleeve cylinder, whereby developing is done. Since the grounded electrode member is disposed to this sleeve cylinder surface, the AC voltage applied by an AC power source formes a destaticizing electric field between the conductive sleeve cylinder and electrode and this formation prevents the production of photographic fog satisfactorily. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5828178-A (JP)
Title: Sealed lead battery
Inventor: IGARASHI HIDEAKI
IPC: H01M10/10
Filed: 1981-08-13
Abstract: PURPOSE:To increase the liquid-leakage resistance and the life performance of a sealed lead battery by interposing a non-woven fabric, which is made of synthetic fiber and used as an electrolyte holding member, between a positive and a negative plate, and adding a specified amount of a tackifier to the electrolyte. CONSTITUTION:A non-woven fabric, which is made of synthetic fiber such as polypropylene or polyester and used as an electrolyte holding member, is inserted between a positive and a negative plate prepared by use of grids made of a lead alloy containing calcium. In addition, a solution containing 0.5-3% by weight of a tackifier such as SiO2 or Al2O3 is used as an electrolyte so as to constitute a lead battery. Due to SiO2 used as the tackifier of the electrolyte, the fluidity of the electrolyte is suppressed, and the electrolyte can be held almost still. Consequently, the liquid leakage of the battery is prevented when the battery is used at any positioned state, and the life performance of the battery can be increased.
Patent JP-2000321733-A (JP)
Title: Silver halide color photographic sensitive material and image forming method
Inventor: UCHIDA OSAMU
IPC: G03C7/392
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To enhance the clearness of a hue and the shelf stability of a color image by incorporating a specified color developing agent and at least one specified coupler into at least one hydrophilic colloidal layer disposed on a substrate. SOLUTION: A color developing agent of formula I and at least one coupler of formula II are incorporated into at least one hydrophilic colloidal layer disposed on a substrate. In the formula I, Cαis a carbon atom, Z is carbamoyl, acyl, alkoxycarbonyl or aryloxycarbonyl and Q is an atomic group forming an unsaturated ring together with Cα. In the formula II, Cβ is a carbon atom, EWG is cyano, carbamoyl or alkoxycarbonyl, LG is a group which is released by coupling reaction with a developing agent and M is an atomic group forming a 5-membered aromatic heterocycle having two or more hetero atoms together with Cβ.
Patent JP-S5352588-A (JP)
Title: Preparation of developers for electrostatic
Inventor: KANEKO GIICHI
IPC: C08F2/00
Filed: 1976-10-25
Abstract: PURPOSE: To prepare a developer for electrostatic photography having improved shelf life and stability, by adding a solution, which is obtained by dissolving a dye and a radical polymerization initiator in a radically polymerizable monomer, to a resin solution, followed by polymerization. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08301988-A (JP)
Title: Curing accelerator for epoxy resin
Inventor: JINBO SUSUMU
IPC: C07C275/28
Filed: 1995-04-28
Abstract: PURPOSE: To improve storage stability and low-temp. curability without incorporating any halogen by using a particular compd. for curing an epoxy resin. CONSTITUTION: Naphthylene 1,5-diisocyanate is reacted with a di(lower alkyl) amine in an at least stoichiometric amt. to prepare a curing accelerator for an epoxy resin, comprising a compd. of the formula (wherein R1 to R4 represent each a 1-3C alkyl). An epoxy resin is mixed with 2 to 15 pts.wt. dicyandiamide and the curing accelerator in an amt. of 1 to 20 pts.wt. based on the epoxy resin.
Patent JP-S618757-A (JP)
Title: Tape take-up mechanism
Inventor: YOKOO SHIYOUZOU
IPC: G11B15/44
Filed: 1984-06-22
Abstract: PURPOSE:To reduce the number of parts to make a device small-sized and light- weight by providing a torque limiter, where the torque transmitted between input and output parts is different in accordance with the rotation direction, and two gears which mesh rollingly this torque limiter and a driving wheel gear. CONSTITUTION:Gears 33 and 34 which mesh an input part 31-1 and an output part 31-2 of a torque liminter 31 respectively are held rollingly in accordance with the mode and are detached from gears 16-1 and 16-2 of a driving wheel 16. The mode is switched to the mode, where a take-up reel base 5 is driven through the fly-wheel 16, the gear 33, the input part 31-1, and a locking gear 24, and the mode where a supply reel base 4 is driven by reverse rotation of a motor. The torque limiter 31 consists of a lock member, a spring receiver, a spring, etc. and transmits the torque different by the rotation direction. Consequently, one torque limiter is used for two reel bases to reduce the number of parts and the cost, and the device is made small-sized and light-weight.
Patent JP-H05319416-A (JP)
Title: Sheet stock device
Inventor: MATSUDA KATSUMI
IPC: B65H3/08
Filed: 1992-05-20
Abstract: PURPOSE:To prevent a sheet from being deformed, and perform the taking out and feeding appropriately and efficiently by a method wherein a movable sheet supporting device which increases or decreases the sheet supporting area automatically in response to a condition at the time of sheet taking out is provided at the lowermost part of stocked flat sheet materials. CONSTITUTION:A sheet stock device 1 is provided to be tilted, above the end part of a conveyor carrying surface 2, and under the sheet stock device 1, a vacuum cup part 3 for sheet taking out is arranged. The sheet stock device 1 is equipped with a plurality of movable frames 7-10 which are moved along a guide rod 5 by the rotation of a driving shaft 6 being supported by a main frame 4, and a plurality of slidable guide side plates 11-14. In this case, a movable sheet supporting device 15a is arranged under respective side plates 11 14, and the movable sheet supporting device 15a is constituted of a plurality of movable supports 15-19. In the meantime, a plurality of detectors 29, 31 to detect the deformed condition of a sheet are arranged on the main frame 4. The respective movable supports 15-19 are driven and controlled in response to the result of the detection by respective detectors 29, 31.
Patent JP-S5555023-A (JP)
Title: Seat vertical movement adjusting equipment
Inventor: MURAISHI SHIYOUZOU
IPC: B60N2/90
Filed: 1978-10-17
Abstract: PURPOSE:To prevent increasing full height of the vehicle, by providing an operation section parallelly to the seat slide rail. CONSTITUTION:A gear arm 23, 40 is fixed to the both ends of the rod 9 which a slider linked to the slide rail at the both ends and a bracket 8 are installed, a link bracket 25 is hinged to the gear arm 23 through the link 24 and a base plate 41 is hinged to the gear arm 40, a lock off plate 31 is fixed to the pipe 30 to rotate internally in the rod 9, a spring 34 which is operated by a lock 27 and an arm 35 is installed to the plate. Thereby with a lifter lever 39 rotated clockwise or counter- clockwise, the arm 35 is inclined at the pin 37 as a center, the lock off plate 31 rotates, the lock 27 releases the gear arm 23 or 40, when the front end or the rear end of seat cushion fixed to the link plate 25 and the base plate 41 is lifted, the front side or the rear side is raised. And then, the operation section of the vertical movement adjusting equipment is provided parallelly to the slide rail 4, its height is lowered.
Patent JP-S5653569-A (JP)
Title: Linear motor
Inventor: OONISHI JIYUNICHI
IPC: H02K7/09
Filed: 1979-10-02
Abstract: PURPOSE:To obtain a damping force in conformity with prescribed characteristics by a method wherein the first magnet is provided in such way that it is rotated freely on a universal roller fitted to a moving member axis through a viscous fluid and the second magnet which is opposing to the first magnet is provided on the moving member. CONSTITUTION:An axis 11 is provided vertically to the longitudinal direction of a guide rail 4a on a moving member 1 which will be moved along a guide rail 4a by a prescribed driving device, a roller 13 is fitted to the axis 11 in such way that it is freely rotated and the cylindrical first magnet 14 which has been magnetized to the radial direction in such way that a different magnetic pole is alternately placed in a row to the circumferencial direction. And, as a damper, a viscous fluid such as silicone grease or the like, for instance, is filled in between the roller 13 and the first magnet 14, the opposing second magnet 17 is fixed to the moving member 1 through intermediates of the pole face of the first magnet 14 and the prescribed void, a damping force functions in proportion to the moving speed until it reaches to the prescribed moving speed of the moving member 1 and a fixed damping force is obtained above the said moving speed.
Patent JP-H0726982-A (JP)
Title: Twin crank opposed type engine
Inventor: KASAGAWA MAKOTO
IPC: F02B75/28
Filed: 1993-04-19
Abstract: PURPOSE:To attempt improvement of engine properties by forcing those pistons sliding in a cylinder by dividing the inside of a cylinder into two parts to face to each other and connecting them to corresponding crank shafts by means of respective connecting rods, so as to enable silent operation. CONSTITUTION:A crank shaft 1 is provided on one part, while a crank shaft 2 is provided on the other part on the opposite side thereof. A cylinder 3 is arranged in the center part, and a piston 4 and a piston 5 are inserted therein. The piston 4 is connected to the crank shaft 1, and the piston 5 is connected to the crank shaft 2 by respective connecting rods. An intake port 6 and an exhaust port 7 are provided near the top of the pistons, and respective ports are operated by being interlocked with the corresponding crank shafts. And a sparkling plug or a fuel injection device 8 is provided near the top of the pistons, so as to assemble a complete set of engine. Both crank shafts 1, 2 are connected to each other by somewhat deviating their phases. Thus, the silent operation can be performed by newtralizing and offsetting vibration, and engine properties can be improved.
Patent JP-H02307026-A (JP)
Title: Temperature measuring instrument
Inventor: KOBAYASHI KAZUO
IPC: G02B6/00
Filed: 1989-05-23
Abstract: PURPOSE:To allow the lowering of a measuring temp. by using a chalcogen fiber as a fiber and using Hg, Cd, Te in the form of a compsn. as a detector. CONSTITUTION:The thermometer is so constituted that the IR rays radiated from a substrate 4 are introduced to a body of a measuring instrument 12 via the fiber 8. The chalcogen fiber consisting of the Ge, As, Se, and Te in the form of the compsn. is used as the fiber 8. The Hg, Cd and Te are used in the form of the compsn. as the detector to be disposed in the instrument 12. The measurement of a low object temp. is possible in this way.
Patent JP-H0422950-A (JP)
Title: Image forming device
Inventor: KUSHIDA GOJI
IPC: G03D13/00
Filed: 1990-05-17
Abstract: PURPOSE:To reduce a labor required for post processing by making the action of a device impossible until a paper feeding cassette is temporarily unloaded from a device main body in the case of consecutively detecting that the surface and the back side of an image printing paper are mistaken. CONSTITUTION:A cassette sensor 44 for detecting whether the paper feeding cassette 22 is loaded in the main body or not is arranged near the cassette 22. Such control is performed that a controller 61 stops a driver 41 lest the next copying action should be started only when the cassette 22 is temporarily unloaded from the main body by utilizing the detection signal of the sensor 44 in the case of consecutively detecting that the surface and the back side are mistaken. A user unloads the cassette 22 and performs an operation for inverting all the image printing paper in the cassette 22. As a result, the user has only to perform minimum post processing and it is easy for the user to utilize the device.
Patent JP-2000319697-A (JP)
Title: Preparation of surfactant carrying granular group
Inventor: TAKATANI HITOSHI
IPC: C11D3/04
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a preparation of a surfactant carrying granular group for improving granular carrying ability without use of a raw material which influences performance of a detergent composition or with reduced compounding amount of this raw material. SOLUTION: Preparation of a surfactant carrying granular group comprises stage (1): slurry containing a water-insoluble inorganic material, a water-soluble polymer and water-soluble salts is prepared, stage (2): the slurry is spray dried to prepare a granular group having water content of 6-20 wt.%, stage (3): the granular group is cooled by at least 30 deg.C higher than the temperature of the group at an end of the stage (2), that is,  [the temperature of the granular group at the end of the stage (2)]-[the temperature of the group cooled in this stage]}>=30 deg.C, and stage 4: the granular group obtained in the stage (3) is dried.
Patent JP-S6020199-A (JP)
Inventor: KONAGAI CHIKARA
IPC: G21F9/00
Filed: 1983-07-14
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-H06319087-A (JP)
Title: Frequency digital synthesizer system television receiver
Inventor: KOJIMA SHIGERU
IPC: H04N5/44
Filed: 1993-04-30
Abstract: PURPOSE:To reduce switching noise, to miniaturize a transformer and to reduce the rated voltage of parts by constituting a circuit without generating high voltage by a DC/DC converter circuit. CONSTITUTION:In this digital synthesizer type television receiver, a phase comparator 3 compares a signal 14 obtained by dividing the frequency of a reference signal with a signal 2 obtained by dividing the frequency of an oscillation signal from a VCO 1. A pulse width modulation (PWM) signal is obtained based upon an up/down signal for the control voltage of the VCO 1 obtained by the phase comparator and an objective control voltage signal 11 is obtained by a voltage boosting/dropping circuit.