baber/WOPTO huggingface dataset:
Patent JP-H06245472-A (JP)
Title: Rotor for stepping motor and manufacture thereof
Inventor: TAKEMOTO YASUYUKI
IPC: H02K15/03
Filed: 1993-02-16
Abstract: PURPOSE:To prevent a cylindrical permanent magnet from being damaged by injection pressure when a rotor for a permanent magnet-type stepping motor is manufactured by injection molding of resin. CONSTITUTION:The inner diameter of a molding die 9 for injection molding is made smaller than the outer diameter of permanent magnets 1. By press- fitting the permanent magnetis 1 into the molding die 9, the injection pressure of resin which the permanent magnets receive from the inner face of the molding die 9 is supported by the molding die 9. The permanent magnets 1 are held at a specified distance being kept apart by the face pressure between the inner face of the molding die 9 and the permanent magnets.
Patent JP-H08218938-A (JP)
Title: Intake/exhaust port for internal combustion engine
Inventor: KIMURA SATOSHI
IPC: F02F1/42
Filed: 1995-02-15
Abstract: PURPOSE: To reduce dispersion in flow path resistance in respective cylinders by forming an opening part into an oblong shape or into an elliptic shape and inclining the major axes of opening parts of ports matching with cylinders in cylinder head both end parts at the predetermined angle. CONSTITUTION: Among the opening parts 42A-42D formed on the side face of a cylinder head 1, in opening parts 42B, 42C matching with cylinders positioned in the center of the cylinder head 1, the major axes L1 of their oblong shapes are arranged in the overall length direction (in the horizontal direction in the figure). In the opening parts 42A, 42D matching with cylinders positioned in both end parts of the cylinder head 1, the major axes L1 are inclined toward the major axes L1 for the opening parts 42B, 42C by the predetermined angle θ. The center of each of the opening parts 42A, 42D, in other words, an intersection of the major axis L1 and a minor axis L2 , is offset toward a cylinder block 2 side, in other words, downward in the figure, as against the major axes L1 for the opening parts 42B, 42C.  In this way, flow path resistance based on a curvature of the major axis L1 can be suppressed, and improvement of output of an engine is enhanced.
Patent JP-S52110049-A (JP)
Title: Electrophotographic fixer
Inventor: SAKURAI MASAAKI
IPC: G03G21/00
Filed: 1976-03-12
Abstract: PURPOSE: To coat a proper amount of offset preventing fluid on the fixing roller of electrophotography or the like without over-coating, by providing a heat resistant foam material fixed to the coating station of the offset preventing fluid feeding means onto the fixing roller surface. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07205007-A (JP)
Title: Highly accurate surface generating method
Inventor: KOJIMA HIDEO
IPC: B24B13/02
Filed: 1994-01-12
Abstract: PURPOSE:To accurately machine a workpiece without causing breaks, scratch, and deformation, when it is machined. CONSTITUTION:A workpiece 2 is made vertically movable by a ball screw 8 that is turned by a servomotor 9 through a work shaft 5 and an arm 7, and the servomotor 9 is enabled so that the workpiece 2 is moved and stopped in an arbitrary position by the command of a sequencer, and machining is carried out by turning the workpiece 2 and a grindstone 1 so that the workpiece 2 is automatically and intermittently fed into the grindstone 1.
Patent JP-S63195661-A (JP)
Title: Production of electrostatic charge image developing toner
Inventor: ONISHI TOSHIICHI
IPC: G03G9/087
Filed: 1987-02-10
Abstract: PURPOSE:To prevent the reduction of the image density of the titled toner after the endurance by mixing a dispersion solution which is uniformly dispersed a hydrophobic silica by the specified method, with a polymer toner contg. a thermoplastic resin and a coloring agent, and removing a liquid dispersing medium form the dispersion, thereby sticking the hydrophobic silica to the surface of the polymer toner. CONSTITUTION:The dispersion solution which is dispersed uniformly the hydrophobic silica, is formed by pressurizing a predispersion solution composed of at least the hydrophobic silica and the liquid dispersing medium to >10kg/cm<2>, thereafter dispersing uniformly the hydrophobic silica by discharging into a low pressure part, in the liquid dispersing medium. The hydrophobic silica is stuck to the surface of the polymer toner by mixing said dispersion solution with the polymer toner contg. at least the thermoplastic resin and the coloring agent, and removing the liquid dispersing medium. As an aggregate is finely powdered by pressurizing and discharging the predispersion solution of the hydrophobic silica, even in case of using an aqueous dispersing medium or an aqueous alcoholic dispersing medium, the problems due to the deterioration of the image density after the endurance and the melt-sticking of the toner on a development sleeve do not generate.
Patent JP-H10202007-A (JP)
Title: Oil separation of kitchen waste water and device therefor
Inventor: NISHIO HIROSHI
IPC: B01D17/06
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To separate and remove emulsified fat and oil components by floatation, to sterilize putrefactive bacteria and to prevent the generation of malodors by electrolyzing waste water by a first electrolysis section consisting of a bivalent or tervalent metal as a dissolution electrode and a second electrolysis section consisting of copper as a dissolution electrode. SOLUTION: An electrolytic treatment chamber 3 is provided with the first electrolysis section 12 consisting of aluminum or iron which is the bivalent or tervalent metal as the dissolution electrode and the second electrolysis section 16 consisting of copper as the dissolution electrode in combination. The kitchen waste water contg. the emulsified fat and oil components flows to the first electrolysis section 12 of the electrolytic treatment chamber 3 where the waste water is subjected to an electrolysis to electrically neutralize and destroy the emulsified oil drops electrified negative by the generation of the positive-electrified bivalent or tervalent metal ions from the anode side.  The emulsified fat and oil components return to the initial fat and oil components and are subjected to the floatation and separation by the sensible difference in sp. gr., by which the fat and oil components are removed. Further, the kitchen waste water flows to the section electrolysis section 16 as well where the waste water is similarly subjected to the electrolysis. The copper ions from the anode side sterilize the anaerobic sulfate reduction bacteria which are one family of the putrefactive bacteria. The generation of the malodors by putrefaction is thus prevented.
Patent JP-S58147574-A (JP)
Title: Electrolytic cell by diaphragm method
Inventor: OKETANI TSUTOMU
IPC: C25B9/19
Filed: 1982-02-24
Abstract: PURPOSE:To automate the circulation of an electrolyte in an electrolytic cell of diaphragm type for salt water, by forming a wall and a cover into double construction, and communicating the space in a pool with the space between the double walls and electrode chambers with the space between the double cover. CONSTITUTION:Cathodes 6 are put into cathode chambers 8 formed of diaphragms 7 and are disposed so as to face anodes 5 alternately in a pool type electrolytic cell by diaphragm method for aq. NaCl soln. The side wall of the electrolytic cell is made into the double construction consisting of an outside wall 2' and an inside wall 3', and a cover is made into the double construction consisting of an upper cover 10 and a lower cover 9. A pool 4 is communicated with the space between the double walls and the chambers 8 are communicated with the space between the double covers. The aq. NaCl soln. is supplied through an inlet 11 into the space 4 in the pool of the cell 1, and electric power is conducted to the anodes 5 and the cathodes 6, thereby electrolyzing the soln. As the foam of the gaseous Cl generated in the pool 4 ascends, the electrolyte ascends as well and flows down from an overflow port 17. The electrode is then subjected to gas-liquid sepn. and the electrolyte is returned again to the port 11. The electrolyte is circulated automatically without requiring any circulator for the electrolyte and driving power on the outside.
Patent JP-S61185129-A (JP)
Inventor: YOSHINAKA JUNICHI
IPC: D03D15/02
Filed: 1985-02-13
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-H11233671-A (JP)
Title: Semiconductor device
Inventor: MOROZUMI AKIRA
IPC: H01L25/18
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To suppress the stress acting on ceramics and to prevent the deterioration of insulation owing to a crack by providing the junction part of an outer lead-through terminal and one copper plate by means of solder on a side further inside than the edge of the copper plate by a specified dimension. SOLUTION: Copper plates 2b and 2c are stuck on both faces of a ceramics substrates 2a (thickness of 0.635 mm). A semiconductor chip 3 is mounted on a copper plate 2c (thickness of 0.3 mm). The other copper plate 2b (thickness 0.2 mm) is fixed to the inner side of a heat discharge metal base 1. An outer lead-through terminal 4 is mounted on the copper plate 2c. The junction part of the outer lead-through terminal 4 and the copper plate 2c by solder is set to the side further inside than the edge of the copper plate 2c by at least 3 mm. Thus, maximum main stress deteriorates as the position of the solder connection part of the terminal becomes further than the edge part of the copper plate, and generated stress becomes 130 Mpa by setting it further into the inner side by 3 mm from the edge part. The stress generated is not more than the breaking stress of ceramics (aluminum nitride), and substrate damage can be prevented.
Patent JP-H08203205-A (JP)
Title: Recording of reproducing apparatus
Inventor: KATSUKI SHINJI
IPC: G11B19/28
Filed: 1995-01-25
Abstract: PURPOSE: To obtain a recording or reproducing apparatus by which the effect of reducing power consumption is obtained even when a stand-by period and a write/read period are changed over frequently by stopping power supply to a required part and changing over the servo control of a spindle motor, during a period for which a stand-by mode is set according to the capacity of a buffer memory in a recording/reproducing operation. CONSTITUTION: According to the capacity of a RAM 12 as a buffer memory, a system controller 11 sets a stand-by mode. Then, during a stand-by period, power supply to a magnetic head driver 6, a magnetic head 6a, an optical head 4, a threading mechanism 5 which moves a head to the radial direction of a disk 1, and RF amplifier 7, an encoding/decoding part 10a and the like, is stopped, a spindle motor 2 is changed over to a rough constant speed control operation via an FG 36, and a large power consumption is prevented when a recording/reproducing mode is restored. By this constitution, even when a stand-by period and a write/read period are changed over fine, it is possible to obtain the reduction effect of a power consumption.
Patent JP-S63194555-A (JP)
Title: Magnet generator
Inventor: TAKADA MITSUO
IPC: H02K21/22
Filed: 1987-02-09
Abstract: PURPOSE:To wind a coil of predetermined number of turns in the minimum required number of layers by so forming at least the part near a yoke of a coil winding of a star-shaped core with a taper so directed as to gradually narrow a width toward the yoke. CONSTITUTION:Many coil windings 102 are radially projected at an equal angular interval from the outer periphery of a yoke 101 outward to form pole pieces 103 at the ends of the windings 102 to form a star-shaped core 1. Since each winding 102 is formed with a taper so directed as to gradually narrow a width from the outer end toward the inner end (the yoke side end) so that the space of the part of the slot near the yoke between the windings 102 is broadened, the layers of the coils 3 are uniformly wound over the whole length of the windings 102. Accordingly, the coils 3 can be wound in the minimum required number of layers in small size to prevent an output from decreasing at a low speed and to prevent an output from excessively increasing at a high speed.
Patent JP-H07233530-A (JP)
Title: Method and device for force-fit of light weight steel sheet pile
Inventor: OMORI SHUNJI
IPC: E02D7/16
Filed: 1994-02-25
Abstract: PURPOSE:To obtain simple method and device for force-fit of a lighweight steel sheet pile by taking advantage of a power shovel. CONSTITUTION:A cylinder section 3 instead of a bucket is mounted to the front end of an arm of a power shovel. A cylinder 10 pushing a piston rod 12 out with oil pressure, a guide rod capable of sliding along a guide in parallel with the piston rod 12 and having the front end connected to the front end of the piston rod and a winch 7 wrapping a wire rope 16 are provided to the cylinder section 3. The front end of the wire rope 16 is connected to a fixed section to push the piston rod 12 out while bearing the cylinder section 3, and force-fit of a sheet pile 17a into the ground is made.
Patent JP-H10221324-A (JP)
Title: Low-power consuming gas chromatograph system
Inventor: MUSTACICH ROBERT V
IPC: G01N30/54
Filed: 1998-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a low-power consuming gas chromatograph system including a capillary gas chromatograph column member in which a chemical sample to be analyzed is contained. SOLUTION: A gas chromatograph system includes a heating mechanism 16 extended over the whole length of a capillary gas chromatograph column member 12 and encircles both of the column member 12 and a temperature detecting mechanism 14. This temperature detecting mechanism 14 is installed close to the column member 12. The temperature detecting mechanism 14, the heating mechanism 16, and the column member 12 form a chromatograph column assembly, and this assembly includes a coil part 28. Each of component parts are tightly packed together and enables the low consumption of electric power for the temperature programming-type compact gas chromatograph column assembly.
Patent JP-S60170837-A (JP)
Title: Automatic winding controller of camera
Inventor: KIUCHI MASAYOSHI
IPC: G03B17/00
Filed: 1984-02-15
Abstract: PURPOSE:To prevent a film from being fed irregularly during data imprinting operation and give priority photographing operation during the occurrence of a fault by inhibiting the film from being wound automatically until a data imprinting device finishes its operation, and winding the film farcibly and automatically when the data imprinting operation is carried on for longer than a specific time. CONSTITUTION:When the power switch 12 and switches 13 and 14 of a camera turn on and the exposure of the film is completed, a sequence control circuit 2 sends an imprinting signal A to the controller 24 of the data imprinting device 200 through an inverter 24 and the controller outputs a signal C to turn on a lamp 28, imprinting display data on a display part 23. The signal C is inputted to a timer 8 through an inverter 25 to stop it and also inputted to a control circuit 2 through an OR gate 9 to output a signal, so that the film is taken out by a winding driving circuit 100. If the device 200 or terminal 30 or 31 becomes faulty, a signal A from the circuit 2 is inputted to the timer 8, whose output is inputted to the circuit 2 to take up the film.
Patent JP-H10216813-A (JP)
Title: Method for controlling amount of working power of rolling equipment
Inventor: SAITO HIDEO
IPC: H02J3/00
Filed: 1997-02-12
Abstract: PROBLEM TO BE SOLVED: To precisely forecast the amount of working power, and to enable the stable supply of the electric power and the equalization of a peak load time band by forecasting the amount of working power from the operation data of the rolling equipment, and adjusting the extraction pitch of the rolling equipment. SOLUTION: The operation actual result data (kind of steels, plate thickness, plate width, weight, rolling temperature, extraction pitch, etc.), of the rolling equipment and a difference between electric power integrated values from the completion of the take-up of a rolled stock by a take-up machine in the precious time to the completion of the take-up in this time, is stored altogether in a data base in a calculator as actual measured data for each rolled stock, and the data is accumulated. According to this data, the preliminarily accumulated amount of use of the electric power, which conforms to manufacture specification instruction and present extraction pitch, is retrieved and extracted, and the amount of use of the electric power of the rolling equipment within a designated time is forecast.  When a possibility that the amount of use of the electric power exceeds an electric power supply capacity, occurs, a difference (adjusting electric energy) between the amount of use of the electric power and the electric power supply capacity is calculated, and the extraction pitch of the rolling equipment, which corresponds to the adjusting electric energy, is adjusted.
Patent JP-S59153087-A (JP)
Inventor: KURAMOTO TAKAJI
IPC: F26B17/14
Filed: 1983-02-21
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-H03231354-A (JP)
Title: Parallel language processor
Inventor: NISHIBE TAKESHI
IPC: G06F17/22
Filed: 1990-02-07
Abstract: PURPOSE:To obtain a parallel language processor that secures the correct KANJI (Chinese character) conversion result by providing plural processors and a KANA (Japanese syllabary)/KANJI conversion dictionary to a KANA/ KANJI conversion processing means and performing the KANA/KANJI conversion via each processor. CONSTITUTION:The data given from a host processor HOST or other processors SUB1 - SUB6 are received by a sub-reception part 31. These received data undergo the KANA/KANJI conversion processing under the control of a sub- CPU 32. This conversion processing procedure is stored in a sub-ROM together with a KANA/KANJI conversion dictionary which is retrieved by the sub-CPU 32. At the same time, the data obtained in the processing state are temporarily stored in a sub-RAM 34 and then sent to the HOST or SUB2 - SUB6 via a sub-transmission part 35. Meanwhile the KANA/KANJI conversion dictionary of each of SUB1 - SUB6 stores one of six blocks (a - f) obtained by dividing a dictionary compiled in order of the Japanese syllabary. Then the processing speed is increased since the SUB1 - SUB6 work in parallel with each other.
Patent JP-H11232272-A (JP)
Title: Optical disk, information display device and its method
Inventor: SHIGA CHISAYO
IPC: G06F40/191
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a display enabled area and to display text data by a display format intended by an editor by inserting a control code permitting to dividedly displaying two continued characters on respectively different lines into a required position between the character codes of a word. SOLUTION: A selected file out of files stored in an optical disk 8 is accessed by user's operation and a text required by the user is displayed on a liquid crystal panel 3. When text data constituting the text is edited, control codes respectively indicating the start and end of division inhibition are displayed on the character codes of the head and end characters of each word to the displayed by a continued character array. on an optical disks 8, a editor or a publisher can arranged a hyphene permission control code on a position on which divided display is permitted by arranging a connection code such as hyphene between a pair of control codes inhibiting divided display.
Patent JP-S59154009-A (JP)
Title: Manufacture of chip coil
Inventor: MURASE TAKAO
IPC: H01F17/00
Filed: 1983-02-22
Abstract: PURPOSE:To realize the mounting of a chip coil on a printed circuit board like common chip components by a method wherein the 1st and the 2nd termination areas are formed in such a manner that they have electrically connecting relations to the starting end and the finishing end of the winding of the coil and the electrode drawing out layers are formed on the edges where the termination areas are exposed. CONSTITUTION:A spiral coil 2 is formed on the upper surface of the 1st green sheet 1 by conductive material. Then the 2nd green sheet 5 is laminated on the 1st green sheet 1 in such a manner that the auxiliary terminal area (the finishing end of the winding 2b) 4 of the coil 2 is exposed in an aperture 6 and the two green sheets are subjected to soft-press process. The 2nd termination area 7 is formed on the edge of the 2nd green sheet so as to be connected to the auxiliary termination area 4 through the drawing out part 7a. The 3rd green sheet 8 is laminated on the 2nd green sheet and subjected to the soft-press process. The laminated sheets are subjected to main-press process and sintered and the electrode drawing-out layers 9, 9 are formed on the edges where the 1st and the 2nd termination areas 3, 7 are exposed.
Patent JP-S56136407-A (JP)
Title: Vhf temperature statilizing dielectric material and method of producing same
Inventor: JIYAN KUROODO MAAJIYU
IPC: C04B35/49
Filed: 1981-02-27
Abstract: A dielectric material having a high dielectric constant, very low high-frequency losses and very high temperature stability is prepared in particular by sintering previously ground raw materials in an oxidizing atmosphere at 1450 DEG  C. The molar composition of the raw materials is as follows: t, TiO2; x, SnO2; y, ZrO2; a, NiO; b, La2O3; where t is between 0.9 and 1.1, x is between 0.1 and 0.4 moles, y is between 0.6 and 0.9, a is between 0.015 and 0.06 moles, b is between 0.01 and 0.1 moles with an addition of iron of 0.0035 mole in respect of one mole of TiO2 obtained, for example, from the use of steel equipment for the grinding operation. When x is in the vicinity of 0.35, the coefficient of thermal variation  tau f is reduced to zero and the quality criterion Q.f is high.
Patent JP-S54127435-A (JP)
Title: Cationic 1*3*44thiadiazole dye
Inventor: HAUKE FUYURUSUTENBERUTO
IPC: C09B44/10
Filed: 1979-03-13
Abstract: 1,3,4-Thiazole derivatives of the formula   <IMAGE>   wherein R26' denotes a C1-C8-alkyl radical which is optionally substituted by hydroxyl, halogen, cyano, C1-C4-alkoxy, carboxyl, aminocarbonyl or C1-C4-alkoxycarbonyl, a C2-C4-alkenyl radical, a cyclohexyl radical which is optionally substituted by C1-C4-alkyl, a phenyl, benzyl or phenylethyl radical which is optionally substituted by halogen, C1-C4-alkyl or C1-C4-alkoxy, a C1-C2-alkylcarbonyl, C1-C4-alkoxycarbonyl, mono- or di-C1-C4-alkylaminocarbonyl, aminocarbonyl, mono- or di-C1-C4-alkylaminosulphonyl, 2-thienyl, 2-furyl, 2-tetrahydrofuryl, amino, C1-C4-alkylamino or di-(C1-C4-alkyl)-amino radical or a phenylamino or benzylamino radical which is optionally substituted by C1-C4-alkyl or C1-C4-alkoxy and R27' denotes a C1-C8-alkyl radical which is optionally substituted by hydroxyl, halogen, cyano, C1-C4-alkoxy, carboxyl, aminocarbonyl- or C1-C4-alkoxycarbonyl, a C2-C 4-alkenyl radical or a benzyl or phenylethyl radical which is substituted by halogen, C1-C4-alkyl or C1-C4-alkoxy, are useful as intermediates for the preparation of pharmaceuticals, agents for protecting plants and dyestuffs.
Patent JP-S62189006-A (JP)
Inventor: GASUTON GAANIEBAN
IPC: A44C5/10
Filed: 1987-02-12
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。