baber/WOPTO huggingface dataset:
Patent JP-H0213295-A (JP)
Title: Variable speed induction motor
Inventor: SATAKE TOSHIHIKO
IPC: H02P23/03
Filed: 1988-06-28
Abstract: PURPOSE:To eliminate a leakage current from conductors to core steel plates and to improve the torque characteristics and efficiency of an apparatus by fitting any one side or both sides of conductor insertion holes provided in a rotor core or conductors with an insulating material. CONSTITUTION:A defective insulation is brought about sometimes even when conductors 5... are inserted into conductor insertion holes 78... of rotor cores 2, 3 and synthetic resin is poured into space parts between said conductor insertion holes 78... and conductors 5... to fill up said parts. However, when insulating tubes 79... are inserted into said conductor insertion holes 78... of rotor cores 2, 3 or an insulating varnish is applied to said holes and said conductors 5... are inserted into the conductor insertion holes 78... and thereafter synthetic resin is poured into said space parts to fill up them, the insulating action of said conductor insertion holes 78... and conductors 5... becomes powerful, the leakage current of said conductors 5... is eliminated, and the oxidation by aeration is also prevented to improve the durability of an apparatus.
Patent JP-H0453231-A (JP)
Title: Film formation process and device
Inventor: SEKI HIROKO
IPC: H01L21/316
Filed: 1990-06-21
Abstract: PURPOSE:To enable an insulating film to be locally formed without notably changing the wiring correction device by direct irradiation with laser beams further doing no damage to the safety by a method wherein a substrate wherein a metallic wiring is exposed is covered with a sheet type insulating film and then specific part is irradiated with visible laser beams to melt down the insulating film. CONSTITUTION:A substrate 6 fixed on a substrate susceptor 7 on a film formation chamber 8 is irradiated with the emitted beams from an Ar laser 1 passing through a shutter 2, a lens 3, a window 4 and a polyimide sheet 5. A substrate susceptor 7 is shifted to the substrate 6 in the vertical direction by a motor set 9 until the substrate 6 comes into contact with the polyimide sheet 5. Next, after opening the shutter 2 to irradiate the substrate 6 with the irradiation power of about l00mW for about 20 seconds, the molten part of the polyimide sheet 5 adheres to the substrate 6 by separating the substrate 6 from the polyimide sheet 5. Finally, the shutter 2 is closed to shield the emitted beams from the Ar laser 1 so that the adhered part of the polyimide sheet 5 to the substrate 6 may be cooled down to be resolidified into a polyimide film.
Patent JP-H0827091-A (JP)
Title: Carbamate derivative and herbicide containing the same as an active ingredient
Inventor: YAMAZAKI YUICHI
IPC: C07C269/02
Filed: 1994-07-13
Abstract: PURPOSE:To obtain a novel compound which is useful as a herbicide because it has excellent herbicidal effect with high selectivity between crop and weed plants. CONSTITUTION:This compound is expressed by formula I [X1 is O, S, NH; X2 is O, S; R is a halogen, a 1-4C haloalkyl, CN, NO2, a 1-4C haloalkoxy, (halogen- or CF3-substitutable) phenoxy, (halogen- or CF3-substitutable) pyridyloxy; R1 is a 1-4C (halo)alkyl; R2 is H, halogen, CN, NO2, a 1-4C (halo)alkyl, a 1-4C (halo)alkoxy; Z is CH, N; m is 1-3; n is 1-5], for example, O-[1-(3- trifluoromethylphenoxy)-3-chloro-2-propyl] N-(beta-phenethyl)-carbamate. The compound of formula I is obtained by reaction of a compound of formula II with a compound of formula III in the presence of a base.
Patent JP-S5964140-A (JP)
Inventor: TOOMASU HARORUDO BISHIYOTSUPU
IPC: B22C21/14
Filed: 1983-09-02
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-H0511606-A (JP)
Title: Toner cartridge
Inventor: MORI SHINGO
IPC: G03G15/08
Filed: 1991-07-02
Abstract: PURPOSE:To eliminate possibility that the hand or the clothes of an operator is soiled. CONSTITUTION:A sheet for sealing 25 is stuck on the circumferential edge 23 of an aperture so as to cover the aperture 21. Besides, a first shutter 3 and a second shutter 4 are provided. Then, the leading edge of the sheet 25 is folded back and coupled to the tip of a first shutter 3. Besides, the central part of the sheet 25 is coupled to the tip of a second shutter 4 by a coupling belt 29. By opening the first shutter 3, the half of the sheet 25 can be peeled off. By opening the second shutter 4, the left half of the sheet 25 can be peeled off. Since the sheet 25 is folded double so that the sealing surfaces face each other and the sealing surface soiled by toner does not appear to the outside, there is no possibility that the clothes or the like is soiled. Besides, the hand is not soiled because the sheet 25 need not be directly pulled by hand.
Patent JP-H05332313-A (JP)
Title: Pressure oil supply device
Inventor: KARAKAMA TADAO
IPC: F15B11/05
Filed: 1992-05-29
Abstract: PURPOSE:To set up a pressure oil supply device so that a flow rate to an actuator may increase slowly when a directional control valve is quickly operated. CONSTITUTION:Valve blocks 30a to 30f are provided with a directional control valve having a main spool and a pressure compensating valve consisting of a check valve part 23 and a pressure reducing valve part. The valve blocks 30a to 30f are combined in plural sets to make the first, second and third ports 39, 42, 43 communicate mutually. A valve block 137 on the other side is attached to one group of valve blocks 30a to 30f, which are severally provided with a communicating hole 138 to make the first port 39 communicate with the second port 42, and a plug 154 having a small hole 160 is detachably inserted and attached in a slot 151 forming the communicating hole 138, and pressure oil which is delivered from a hydraulic pump 20 and supplied from the first port 39 to the second port 42 therefore ascends slowly.
Patent JP-H0719988-A (JP)
Title: Water infiltration detecting wire and cable therewith
Inventor: YAGI KENJI
IPC: G01M3/38
Filed: 1993-06-30
Abstract: PURPOSE:To provide a water infiltration detecting wire capable of precisely detecting the infiltration of water at an early stage and provide a cable capable of precisely detecting the water infiltration causing deterioration at an early stage by using the water infiltration detecting wire. CONSTITUTION:A protective film 3 made of a ultraviolet hardening resin or the like is applied on an optical fiber 2, and a foam film layer 4 containing an exothermic material generating heat when reacted with water or an endothermic material absorbing heat when reacted with water is provided on it to constitute a water infiltration detecting wire 1. This water infiltration detecting wire 1 is spirally wound along the length direction on a cable core, and a plastic sheath is provided on it to constitute a communication cable.
Patent JP-S5685639-A (JP)
Title: Ignition device for flame light photometer
Inventor: KIRA AKIMICHI
IPC: G01N21/72
Filed: 1979-12-11
Abstract: PURPOSE: To prevent an ignition error and dispense with a delay relay by maintaining an air/fuel ratio in the neighborhood of a red heat-type ignition plug within a range of oxygen detonation and the interior of a reaction pipe within a range of explosion excepting the range of detonation.  
     CONSTITUTION: An operating button for an ignition plug P continues to be pressed under a state where a sample gas is supplied in a reaction pipe 1 and an air for combustion is fed halfway in a combustion/discharge channel 6. Then if an electromagnetic valve V is opened at the same time that an electric current has begun to be turned on to the ignition plug P, hydrogen is supplied to the reaction pipe 1 and a hydrogen concentration gradually increases from the interior of the reaction pipe 1 to the combustion/discharge channel 6. Under a normal state, the neighborhood of an ignition nozzle P falls within a detonation range all the time, maintaining this distribution state of hydrogen concentration. Therefore, if the ignition plug P were sufficiently red heated, a flame is generated in the nozzle without fail, thus eliminating an ignition error and dispensing with a delay relay. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0452619-A (JP)
Title: Method and device for optical scanning
Inventor: ANDO MORITOSHI
IPC: G01B11/245
Filed: 1990-06-20
Abstract: PURPOSE:To improve the resolution while reducing the device cost by utilizing a hologram disk. CONSTITUTION:The hologram disk 31 where plural hologram facets 30 are formed in the rotating direction is irradiated with a 1st laser beam 33 whose 1st optical axis is fixed and a 2nd laser beam 33' whose 2nd optical axis is fixed differently from at least the 1st optical axis, diffracted light of each laser beam passed through the hologram disk 31 is guided to specific scanning lines 36 and 36' by an optical system, and reflected light from each scanning line is detected through the hologram disk 31. Thus, the hologram disk 31 is irradiated with the laser beams 33 and 33' at mutually different irradiation positions, so plural scanning lines can easily be formed without using any photoscanner and the device cost is reducible.
Patent JP-H0452908-A (JP)
Title: Tool deformation correcting system
Inventor: NAKAMURA MINORU
IPC: G05B19/18
Filed: 1990-06-20
Abstract: PURPOSE:To perform working of high precision by calculating the tool deformation in accordance with tool deformation parameters and working conditions and correcting the tool deformation. CONSTITUTION:A tool deformation calculating means 13 reads out tool deformation parameters of the rigidity, etc., of a tool from a memory 15. A preprocessing arithmetic means 12 reads a working program 11 and sends working conditions of the cutting speed, etc., required for calculation of the tool deformation to a tool deformation calculating means 13. This means 13 calculates the tool deformation in accordance with tool deformation parameters and working conditions, and a tool correcting means 14 obtains the amount of tool correction. The tool deformation and the tool correction are added to a move command to obtain the movement, and this movement is interpolated by an interpolating means 18. Thus, the tool deformation is accurately obtained, and working of high precision is possible.
Patent JP-H0394078-A (JP)
Title: Production of electrically conductive particles
Inventor: SEGAWA NOBUYUKI
IPC: C23C26/00
Filed: 1990-06-20
Abstract: PURPOSE:To easily obtain low-cost particles having low specific gravity and uniform electrical conductivity by dry-mixing core particles having a prescribed particle size with fine particles of an electrically conductive metal having a prescribed particle size under mechanical stress and by forming metal layers on the surfaces of the core particles. CONSTITUTION:Core particles having 1-200mum average particle size are dry- mixed with fine particles of an electrically conductive metal having 0.01-10mum average particle size and fine particles of polymethyl methacrylate and/or silica having <=0.3mum average particle size. The core particles are made of silica, glass, plastics, a metal or metal oxide. Metal layers are formed on the surfaces of the core particles. When the core particles are successively mixed with fine particles of plural kinds of electrically conductive metals, multilayered metal films are formed on the surfaces of the core particles.
Patent JP-H05334273-A (JP)
Title: Parallel calculation system
Inventor: OTAKE KAZUO
IPC: G06F15/16
Filed: 1992-05-28
Abstract: PURPOSE:To enable parallel calculation by using two kinds of messages on a equal level corresponding to an internal state and synchronously forming the new message as a basic operation. CONSTITUTION:The messages exchanged between units (u) are divided into square messages m-1 and circle messages m-2, the message is fetched to the unit (u) as soon as it arrives at the respective units (u), the message fetched into the unit (u) is combined with the found message whose kind is different from the message and a message pair mm for which the information of the square message m-1 and the circle message m-2 are combined is formed. An environment (e) is formed by adding a location ad to the message pair mm by a location delivery means (d), a processing list (t) is retrieved by the combination of the names of the square message m-1 and the circle message m-2 inside the message pair mm and the messages for the number equal to or more than '0' are formed and sent out using the location ad provided in the environment (e) corresponding to a retrieved processing group (b).
Patent JP-H029650-A (JP)
Title: Printer
Inventor: KAWAMURA MOTOMI
IPC: G06K15/12
Filed: 1988-06-29
Abstract: PURPOSE:To estimate an actual printing output time by mounting a means for operating a data unprocessed ratio and a means for displaying the operation result on a display part. CONSTITUTION:In the case of printing data, an intermediate code is outputted to a font image writing part and, when the unprocessed ratio of the input data from a display panel is displayed, PGSTRT showing a printing state is set to 1 to perform display processing. When the first data is written, a BM-WRITE flag is set to 1 and a paper first-out command PFCMD for allowing a printing engine 4 to perform the preparation of paper feed precedingly is outputted to an interface control part 40. By this method, when the printing preparation of a bit map type data processor 3 is finished, the exposure of a photosensitive body to laser becomes possible immediately and throughput is enhanced in proportion to a paper supply time.
Patent JP-H0718563-A (JP)
Title: Method for washing fiber containing oil for cleaning
Inventor: NAKAMURA MASAKI
IPC: D06L1/22
Filed: 1993-06-30
Abstract: PURPOSE:To remarkably simplify a washing step excellent in washing effects with hardly any damage to fiber by subjecting the fiber containing an oil for cleaning to washing of two stages with an organic solvent and water. CONSTITUTION:Fiber, containing a mineral or a vegetable oil and used for cleaning (the so-called chemical swabbing cloth) is washed and regenerated. In the process, this method for washing the fiber is carried out by initially subjecting the fiber to, e.g. ultrasonic washing with an organic solvent (e.g. alcohols, halogenated hydrocarbons, ethers or petroleum-based hydrocarbons), removing adsorbed oils and organic dirts and subsequently combining the removal of the adsorbed oils and organic dirts with the removal of inorganic dirts by usual water-based washing (a washing liquid containing a detergent, an alkaline agent and a surfactant). Thereby, washing effects are improved to enable the simplified washing.
Patent JP-H0451260-A (JP)
Title: Copying device
Inventor: SOUMA TAKATAMI
IPC: G03G21/00
Filed: 1990-06-19
Abstract: PURPOSE:To prevent a device from being started again when a leak occurs and also to inform of the occurrence of the leak by providing a nonvolatile memory for recording the control history of a control circuit for turning off a relay which is provided on an AC line in the case of detecting a current exceeding a reference level on the AC line for supplying a power. CONSTITUTION:In a leak break circuit 300, the difference between a going current and a returning current which conduct on the AC line 100 is detected by a current difference detecting means 310, and in the case that the current value of a detection circuit 320 connected with the detecting means exceeds the reference level for a time equal to or longer than a prescribed time, the circuit of an AC load 140 is opened and closed through relays 111 and 112 by a controlling signal from a microprocessor 340. A RAM 220 in a process control circuit 200 for performing an image forming processing is the nonvolatile memory for holding a recorded content even in the case of turning off a power source, and also for storing the history of the copying device, the situation of the leak occurrence and the situation when thermorunaway occurs in a fixing device. The image forming processing is started by a microprocessor 210, and also the history information from the RAM 220 is read, the leaking state is detected, a leak error message is displayed on a display part 260 and the device action is stopped by the microprocessor 210.
Patent JP-H09324765-A (JP)
Title: Internal gear pump
Inventor: AOKI TOSHIHARU
IPC: F04C2/10
Filed: 1996-06-03
Abstract: PROBLEM TO BE SOLVED: To smoothly operate a rotor without run idle even in use of liquid with high viscosity by surely preventing leakage of air from a discharge side to an intake side. SOLUTION: In an internal gear pump, an outer rotor 3 is provided to be rotatable inside a casing 1, an inner rotor 2 is inscribed inside the outer rotor 3, the outer rotor 3 and the inner rotor 2 are rotated, a volume of a volume chamber V8 formed by contacting the outer rotor 3 and the inner rotor 2 with each other is changed by rotating the chamber V8, fluid is supplied to the volume chamber V8 in which the volume is increased via an intake opening and the fluid is discharged to a discharge opening from the volume chamber V8 in which the volume is decreased. A closed part V is formed in the volume chamber V8 by constituting such that the volume chamber V8 and a deformed port 10 are partially overlapped, whereby the inside of the volume chamber V8 is substantially in an enclosed state. Therefore, the fluid is pushed out to parts between the rotor 2, 3 and the casing 1 to be sealed.
Patent JP-H0515179-A (JP)
Title: Starting method for synchronous motor
Inventor: MURATA HIROHIKO
IPC: H02P1/52
Filed: 1991-07-03
Abstract: PURPOSE:To provide a starting method for synchronous motor with which ramp starting of the synchronous motor can be realized positively in a short time as compared with a conventional method. CONSTITUTION:When an inverter 3 being driven through a synchronous motor 4 is started, while increasing the output frequency of the inverter 3, by means of a frequency commander 6, DC power is outputted from the inverter 3 for a predetermined time T and then the output frequency is increased. Since synchronous pull-in can be carried out during DC excitation, the synchronous motor can be accelerated practically thereafter.
Patent JP-S6222461-A (JP)
Title: Laminated ceramic package
Inventor: KINOSHITA TAKASHI
IPC: H01L23/12
Filed: 1985-07-22
Abstract: PURPOSE:To enable to mount normally an LSI pellet, without resulting in electric short of a lead wire, or troubles in the bonding operation, etc., by forming a cut section where a portion of a bonding pad as well as the ceramic layer having the pad thereon is cut at the tip of the bonding pad for a specific pin. CONSTITUTION:In a laminated ceramic package 8, a cut section 4 is provided where a portion of a bonding pad as well as the ceramic layer is cut at the tip of the bonding pad 2c for a specific pin. Where an LSI pellet 6 is mounted, bonding pads 7a-7e of the LSI pellet 6 and bonding pads 2a-2e of the package 8 are connected with a lead wire 5 respectively. In this case, though the lead wire between the bonding pads 7d, 2d passes near the tip of the neighboring bonding pad 2, electric short or troubles in bonding operation, etc., is not resulted, because the cut section 4 cut each ceramic layer is provided at the tip of the bonding pad 2c.
Patent JP-H0721322-A (JP)
Title: On-line character recognizing device
Inventor: MATSUMOTO KOJI
IPC: G06K9/62
Filed: 1993-06-30
Abstract: PURPOSE:To provide an on-line character recognizing device which evaluates again the character that is misrecognized to a specific input character and can simply and effectively relieve the evaluated character. CONSTITUTION:When a written character is read by a coordinate reading device 11, a feature point extracting means 12 extracts the feature points of component strokes of the written character. A stroke coding means 13 outputs the stroke codes based on the feature points extracted by the means 12. A matching means 21 secures the matching between the feature value of output data on both means 12 and 13 and the feature value of the pattern registered in a character dictionary 14 and then recognizes the characters to output and store the candidate characters in a candidate character buffer 22. A feature value re-evaluating means 30 decides whether a candidate character stored in the buffer 22 is coincident or not with a character code registered in a noted character dictionary 24. If not coincident, the candidate character is transmitted as it is. If coincident, the feature value is evaluated again and a new candidate character is transmitted.
Patent JP-H11337794-A (JP)
Title: Lens barrel
Inventor: OSONE YASUHIRO
IPC: G02B7/02
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to inexpensively obtain a lens barrel which prevents the occurrence of deformation and offcentering of lenses and is capable of fixing and holding the lenses without deviating the center over the entire part of the lens group with a fewer parts by holding the lenses facing each other in a mirror chamber with the mirror chamber having elastic parts. SOLUTION: The lens L6 built into the mirror chamber 22 is shape in R at both faces and is extremely thin and, therefore, the accuracy of processing is difficult to be obtd. and the lens is extremely liable to be deformed. The right side end face of the lens L6 is, thereupon, retained by a plurality of the elastic parts 22a disposed in the mirror chamber 22, by which the holding of the lens L6 without the deformation or offcentering of the lens L6 from the deviation in the parallelism between the contact surface of the lens L6 and the contact surface of the members to be tightened in is made possible. The elastic parts 22a to be disposed in the mirror chamber 22 are obtd. by providing the mirror chamber 22 composed of plastic material with notched parts 22b.  The mirror chamber 22 has the contact surface with the mirror chamber 2, by which the mirror chamber 22 itself is prevented from inclining in compliance with the right end face of the lens L6.
Patent JP-H087774-A (JP)
Title: Microwave tube with built-in protection circuit
Inventor: TAKAHASHI YASUSHI
IPC: H01P1/22
Filed: 1994-06-21
Abstract: PURPOSE:To provide a microwave tube which can protect an electron tube, etc., as component member from an excessive reflected power by allowing the microwave tube to incorporate a protection circuit for the excessive reflected power given from the load side, wherein it is not required to install additionally any reflected power sensing means, control circuit to make a protective operation for eventual excessive power, etc., separately in a position outside the microwave tube. CONSTITUTION:A microwave tube is equipped in its input part with a variable attenuator 4, and also in the output part with a directional coupler 5 to extract the reflected power to the microwave tube, a wave detector 6 to be connected with a diverging output part of the directional coupler, and a controller 7 which controls the attenuating amount of the attenuator according to the detecting output of the detector. When the reflected power from the load side to the microwave tube enlarges, the power fed to the microwave tube is suppressed.
Patent JP-H08332738-A (JP)
Title: Ink jet recording apparatus
Inventor: TAKEMURA MAKOTO
IPC: B41J2/18
Filed: 1995-06-06
Abstract: PURPOSE: To always detect the filling state of an ink housing part of waste ink generated by the emission restoring treatment of a recording head by simple and small-sized constitution and to replace a waste ink container at the optimum time to eliminate the contamination of recording paper or a recording apparatus by the overflow of ink. CONSTITUTION: A container 51 having an ink absorbing member 52 built therein is arranged under a platen 42 and an optical sensor 35 detecting the absorbing state of the ink absorbing member 52 is mounted on a carriage 12 and an opening part 53 is provided on the platen 42 and the width of recording paper and a waste ink absorbing state are detected by the sensor 35 corresponding to the movement of the carriage 12.