baber/WOPTO huggingface dataset:
Patent JP-H09308208-A (JP)
Title: Brushless motor
Inventor: SUZUKI KAZUYA
IPC: H02K29/14
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To eliminate variation in Hall voltage, produced by t e rotation ejecting elements of a rotor magnet, for higher reliability, by including a leakage magnetism intercepting section that is placed in a position close to the rotation detecting elements and is capable of separating magnetic forces different from each other produced by the rotor magnet. SOLUTION: In a brushless motor 1, the rotor magnet 17 contained in its rotor 4 generates magnetic force to rotation detecting elements 5, 6, 7 when attracted and rotated by the magnetic field produced by a stator 3. Different type of magnetic force is separated by the leakage magnetism intercepting section 20 of the rotor magnet 17 from the magnetic forces generated by the rotor magnet 17 when it is rotated, and is not transmitted to the rotation detecting elements 5, 6, 7. Therefore, the rotation detecting elements 5, 6, 7 detect rotation without receiving leakage magnetism, and produce Hall voltage. This eliminates variation in Hall voltage produced.
Patent JP-S5647938-A (JP)
Title: Mode switching unit of recording and reproducing device
Inventor: YAMAZAKI SHIYOUHEI
IPC: G11B15/087
Filed: 1979-09-26
Abstract: PURPOSE:To improve manipulation by recording a control signal by varying its duty according a recording state information signal and addressing signal and by changing modes in reproduction by reproducing the control signal. CONSTITUTION:A reference control signal, inputted to terminal 1, is passed through differentiating circuit 2 to obtain a differential signal. Further, signals are inputted from recording state information signal input terminal 4 and addressing signal input terminal 21 respectively. Those signals are passed through delay- amount control circuit 5, variable delay one shot circuit 3, etc., to obtain a signal which is based upon the rise part of the reference control signal to express the addressing signal by variation in mean duty and the recording state information signal by variation in duty of several cycles. Those signals are recorded on tape 8 via contact (a) of recording-reproduction change-over switch 6. The recorded signal is applied to sound multiplex modulator 16 via contact (b) of switch 6, etc., to determine the multiplex mode of the reproduced sound signal. Thus, the manipulation can be improved.
Patent JP-S5830931-A (JP)
Inventor: MATSUSHITA SHIZUO
IPC: B65B1/30
Filed: 1981-08-06
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-S626114-A (JP)
Title: Automatic measuring instrument for tapered part
Inventor: YANAGIDA NORIHIKO
IPC: G01B21/12
Filed: 1985-06-07
Abstract: PURPOSE:To device easily, automatically and continuously whether the member is good or not, by calculating and deriving the degree of a taper from a variation of a moving extend and a diameter of the time when a tapered member has been moved in the axial direction, and also deriving the maximum diameter. CONSTITUTION:A tapered drill 2 is fed by one piece each to a driving part 13 by a work feeding part 12. The deriving part 13 moves the drill 2 in the axial direction by turning a feed screw 15 which has decelerated a rotation of a motor 14. Next, a diameter of the drill 2 is derived by projecting a laser beam from a laser measuring instrument which has been provided on the upper part of the driving part 13. A moving extent of the drill 2 in the axial direction and its diameter are inputted to a computer part which is not shown in the figure, and calculated, by which the degree of a taper is derived, and also the maximum dimension of the diameter is derived. Next, the drill 2 is fed to a selecting part 17, selected by a pusher 17a and a receiver 17b, and whether it is good or not is decided. In this way, the measurement can be executed easily and efficiently.
Patent JP-H11305487-A (JP)
Title: Polymer toner and its production
Inventor: OGAWA NORIHIRO
IPC: G03G9/08
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To produce a polymer toner having low fixing temp., capable of dealing with fast printing, suitable for a color toner excellent in storage property and fluidity, and capable of obtaining good image quality with high resolution. SOLUTION: A monomer compsn. for a core containing at least polymerizable monomers, coloring agent and release agent is suspended in a water-based dispersion medium containing a dispersion stabilizer. The compsn. is polymerized by using a polymn. initiator to produce color fine particles for the core. Further, a monomer for the shell and a polymn. initiator are added and polymerized to produce a polymer toner having a core-shell structure. The release agent is soluble with the monomer for the core. The release agent in the polymer toner is present within 1.0 to 1.5 ratio of the sphericity of the release agent in the cross section to the sphericity of the toner cross section. The max. major axial length of the release agent in the cross section is 0.3 to 0.7 time as the max. major axial length of the same toner.  The polymer toner is prepared at a temp. lower than the endothermic peak of the release agent.
Patent JP-S613623-A (JP)
Title: Method of forging thin product
Inventor: TOUJIYOU TSUNEJI
IPC: B21J5/00
Filed: 1984-06-16
Abstract: PURPOSE:To facilitate handling and to improve its work efficiency and safety inforging of thin-walled products by performing specified striking forging by holding a joined holding handle at the end of a crude material. CONSTITUTION:In forging of a thin-walled product such as a turbine blade etc., a handle having a shape easy to hold is joined by welding, etc. to the end of a crude material. By performing striking forging holding this handle, bringing in and taking out of the crude material to and from a specified position become easy and jumping up and falling of the crude material due to shock of striking can be restrained. Thus, the defectiveness of products can be prevented and the efficiency and safety of forging work can be improved.
Patent JP-H03205459-A (JP)
Title: Liquid compound based on organic solvent for enhance- ment of coating adhesion to base
Inventor: REBII MOORISU
IPC: B05D5/10
Filed: 1990-05-16
Abstract: PURPOSE: To provide the captioned liquid composition, which is excellent in the action for increasing the adhesion of a coating to a (semi)hard substrate and is inexpensive, by composing the composition of, as its major component, an organic solvent mixture made up of xylene, ethylbenzene, and white spirit in a specified weight ratio.  
     CONSTITUTION: 17 to 36 wt.% xylene, 4 to 14 wt.% ethylbenzene, and 55 to 75 wt.% white spirit are mixed. The liquid composition for increasing the adhesion of a coating to a (semi)hard substrate (e.g. an iron sheet, glass, rubber, etc.) is produced using this organic solvent mixture as its major component, with which, preferably, 0.05 to 3 wt.% organic functional silicone oil is blended. By way of parenthesis, as the organic functional silicone oil, a silicone oil that is a methylpolysiloxane modified with a polyether, is soluble in aliphatic hydrocarbons, is insoluble in benzene series hydrocarbons, and is soluble in water is suitable. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S5248505-A (JP)
Title: Molding machine of green compact ring
Inventor: AMINO HIROYUKI
IPC: B30B11/20
Filed: 1975-10-17
Abstract: PURPOSE: To produce efficiently the green compact ring of large caliber and small thickness and carry out smoothyl the taking-out of the product after the molding and the mold assembling, by equipping a mechanism with which the supply of the material powders, the molding and the taking-out of the products are operated automatically at one cycle according to a prescribed program. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09310621-A (JP)
Title: Engine for model
Inventor: KANEKO AKIRA
IPC: A63H29/00
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To provide an engine for model which elongates life of bearings for rotatably supporting a clutch bell of a centrifugal clutch. SOLUTION: A shaft insertion hole 20 is formed on a crank shaft 15 which is rotated in one direction by a reciprocating piston 13. A pilot shaft 21 is inserted into the shaft insertion hole 20. Both ends of the pilot shaft 21 is rotatably supported by a pair of bearings 22, 24. A clutch bell 26 is fixed to an intermediate portion between bearings of the pilot shaft 21. Bending moment is applied to the clutch bell 26 by difference of pressurizing force of a plurality of clutch shoes 27 which pressurize an inner periphery of the clutch bell 26. In such a case, the bending moment is received by the intermediate portion of the pilot shaft 21 for preventing direct application to the bearings 22, 24 and elongating the life of the bearings 22, 24.
Patent JP-H09306550-A (JP)
Title: Battery pack, electronic appliance, and electronic appliance system
Inventor: EGUCHI YASUHITO
IPC: H01M10/44
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To keep balance of a plurality of cell voltages at optional timing without enlarging a battery pack. SOLUTION: Cell voltages of respective cells E1 and E2 are detected by voltage detection circuits 2 and 3 in a battery pack and the results are sent to a microcomputer 16 of an electronic appliance. Responding to the cell voltages, control signals are supplied to bypass circuits 4 and 5 of the battery pack in the microcomputer 16 of the electronic appliance. In the bypass circuits 4 and 5, currents flowing in the cell E1 and E2 are bypassed based on the control signals and consequently, the voltages of the cells E1 and E2 are made equal.
Patent JP-H06327619-A (JP)
Title: Endoscope
Inventor: ISHIGURO TSUTOMU
IPC: A61B1/00
Filed: 1993-05-26
Abstract: PURPOSE:To offer an endoscope of good assembling quality which allows to do the assembling or repair work without breaking or damaging a channel for inserting treatment implements. CONSTITUTION:In an endoscope where a connecting tube 32 is provided on the operator side of the insertion part of the endoscope and a forceps mouth 26 is formed by protruding the open end part on the operator side of the channel 56 from the open part of the connecting tube 32 slantwise, it is provided with the first holding part 37 fixed to the connecting tube 32 and capable of holding the open end part on the operater side of the channel 56 in the connecting tube 32 so as to be able to protrude from the connecting tube 32 and the second holding part 50 holding the open end part on the operator side of the channel 56 protruding from the connecting tube 32 by fixing its end to the first holding part 37. Thereupon, the mouth for forceps 26 is formed by protruding the open end part on the operator side of the channel 56 from the open part of the connecting tube 32 slantwise by the first holding part 37 and the second holding part 50.
Patent JP-2000313704-A (JP)
Title: Production of acrylic polymer
Inventor: TAKIZAWA YOICHI
IPC: C08F2/02
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably proceeding the polymerization by substantially using no solvent and using a thermally decomposition type polymerization initiator without uncontrollability of polymerization reaction. SOLUTION: This invention relates to a bulk polymerization of polymerizable unsaturated bond-bearing monomers mainly comprising acrylic alkyl esters, a reaction mixture in which 0.0001-0.5 pts.wt. of a polymerization initiator having 10 hours of the half-life temperature per 100 pts.wt. of a monomer bearing a polymerizable unsaturated bond is homogeneously admixed, and their temperature is adjusted to 20-80 deg.C to start the polymerization reaction in the reaction mixture. After the start of the polymerization, the maximum temperature of the reaction mixture is attained in the range of from 100-140 deg.C by utilizing the self-heating of the reaction system as the polymerization initiator is consumed and 15-50 wt.% of the monomer bearing a polymerizable unsaturated bond used in the polymerization are polymerized.  According to this invention, an acrylic alkyl ester or the like can be bulk-polymerized under control.
Patent JP-S5458368-A (JP)
Title: Manufacture for semiconductor
Inventor: KACHI TADAO
IPC: H01L29/73
Filed: 1977-10-19
Abstract: PURPOSE: To aviod the deficiency of dielectric strength between the emitter and collector, by uniforming the depth of PN junction, through the formation of the emitter region with ion implantation, through the SiO 2  film caused after the base diffusion process.  
     CONSTITUTION: On the P type Si substrate 1, N +  type implanting region 2 is formed by diffusion, and N -  type layer 3 is epitaxially grown on the entire surface, and the selective oxidation of the surface can grow the thick isolation SiO 2  film 4 at the both ends of the layer 3. Next, on the surface of the layer 3, P type impurity is diffused, forming the P type base region 5 and the Si 3 N 4  film 7 is coated on the entire surface including the SiO 2  film 6 caused at it. After that, the film 7 is selectively removed by using the photo resist film pattern 8, ions are implanted through the exposed film 6, forming the N +  type emitter region 9. Next, the film 6 on the region 9 is removed and the Al electrode 10 is coated from here to the film 7 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63288682-A (JP)
Inventor: KUBO TOMOAKI
IPC: B25J9/16
Filed: 1987-05-21
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-S613433-A (JP)
Title: Semiconductor device
Inventor: KISHI SHIYUUJI
IPC: H01L21/31
Filed: 1984-06-18
Abstract: PURPOSE:To make an interlayer insulating film flat by providing an interlayer insulating film with a four-layer lamination structure composed of a P-SiN film as the first layer, a CVD SiO2 film as the second layer, and a coated and calcined oxide film as the third layer and a P-SiN film as the fourth layer. CONSTITUTION:An interlayer insulating film in the semiconductor comprising a multi-layer wiring structure is provided with the four-layer lamination structure comprising the first layer plasma nitride film 3c, the second layer gas-phase growth oxide film 8, the third layer coated and calcined oxide film 7 and the fourth layer plasma nitride film 3d. As a result, only combination of the materials which have been used widely, i.e., a P-Sin film, as CVD-SiO2 film, a coated and calcined SiO2 film can realize a smooth interlayer insulating film. In addition, as enhancement of a film thickness of a lower-layer metallic wiring and reduction of intervals of the wiring without decreasing a coverage of an upper-layer metallic wiring, the invented structure is effective for improvement in yield of a multi-layer wiring, enhancement of a density of elements and improvement in reliability.
Patent JP-H01294166-A (JP)
Title: Image formation device
Inventor: YAMASHITA HIROTAKA
IPC: G03G15/00
Filed: 1988-05-21
Abstract: PURPOSE:To sort automatically a cutting in copying paper sheet, by shifting the paper sheet by means of a shift means when a cutting in copying selection signal is outputted from an image formation device main body and also, its release signal is outputted. CONSTITUTION:A paper sheet discharged from a pair of discharge rollers 18 of an image formation device main body, passes at the upper part of the changeover claw 70 of a finisher unit 50 and is delivered onto a paper discharge tray 80, and every time a predetermined number of paper sheets is housed, the paper discharge tray 80 is shifted by means of a shift means 90 in a direction meeting at right angles with a paper sheet discharge direction, and sorting is done. Also, when a cutting in copying selection signal and a cutting in copying release signal are outputted from the image formation device main body, a paper sheet shift is executed by means of the shift means 90. Thus, the automatic paper sheet shift is done at the time of the start and also, at the time of the end of the cutting in copying and the convenience of use is improved.
Patent JP-H0717954-A (JP)
Title: Substituted triazolinone
Inventor: YOAHIMU KURUTO
IPC: C07D249/12
Filed: 1994-05-16
Abstract: PURPOSE: To provide novel substituted triazolinones exhibiting strong herbicidal activity to weeds and permissibility to useful crops and useful for herbicides by reacting specific (thio)carbonyltriazolinones with amines in the presence of a diluent and a reaction adjuvant.  
     CONSTITUTION: By reacting an activated (thio)carbonyltriazolinone of formula I [wherein R 1  represents a (substituted)alkyl or cycloalkyl: R 2  and R 3  are each H, an alkyl, alkoxycarbonyl or the like; X and Z are each O or S; A represents an activated group] (e.g. 1-chlorocarbonyl-3-methoxy-4-ixopropyrideneimino-1,2,4- triazoline-5-one or the like), if appropriate, in the presence of a diluent such as tetrahydrofurane or the like and a reaction adjuvant such as triethylamine or the like, with an amine of formula II (wherein R 4  represents H, cyano, an alkyl or the like; R 5  represents H, an alkyl or the like; R 6  represents H, an alkyl, aryl or the like) (e.g. t-butylamine or the like), the objective substituted triazolinone of formula III useful for a herbicide or the like, is obtained. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S5349407-A (JP)
Title: Device for producing rotary storage
Inventor: TAKEI MASAKI
IPC: G11B5/84
Filed: 1976-10-18
Abstract: PURPOSE:To improve the out-of-roundness of a rotary memory, using a V-block mounted on bearings of a machine for working the memory.
Patent JP-S613513-A (JP)
Title: Piezoelectric vibrator
Inventor: NAKADA HOZUMI
IPC: H03H9/19
Filed: 1984-06-18
Abstract: PURPOSE:To obtain a vibrator not damaged at and after assembling and offering a high frequency by decreasing a piezoelectric vibrator to a desired thickness by etching and providing an outer peripheral part made of the same material and thicker than said thickness. CONSTITUTION:A piezoelectric vibrating section 19 is thinned to a desired thickness by etching a crystal raw plate and electrodes 13a, 13b and lead electrodes 14a, 14b are bonded. The thickness of an outer peripheral part 18 has a sufficient thickness to protect the piezoelectric vibrating section 19 against an external operation. On the other hand, an external lead pin 16 is fixed to the electrodes 14a, 14b for support of the vibrator, sealed by the case, the inside is sealed with an inactive gas or vacuumed.
Patent JP-H05325867-A (JP)
Title: Method and device for generating pulse beam
Inventor: YAMAZAKI YUICHIRO
IPC: H01J37/147
Filed: 1992-05-18
Abstract: PURPOSE:To shorten pulse width without lowering the amount of current of a charged beam. CONSTITUTION:A beam generator 1 for generating a charged beam 40 having a circular cross-section, an elongation means 10 for elongating the cross-section of the charged beam 40, a deflection means 13 for deflecting the charged beam 40 in the direction perpendicular to the longitudinal direction of the cross-section, an aperture 15 for cutting out the charged beam 40, and a reshaping means 16 for circularly reshaping the cross-section of the charged beam 40 are disposed in sequence.
Patent JP-S5826244-A (JP)
Title: Load testing method
Inventor: TAKATANI HARUHISA
IPC: G01N3/12
Filed: 1981-08-10
Abstract: PURPOSE:To reduce the capacity of a loading means and to eliminate the need to vary control sensitivity according to articles to be tested, by allowing an article to be tested to generate prescribed stress during a load testing, and then applying a load for overload stress generation which exceeds said prescirbed stress. CONSTITUTION:For example, a loading means 1 such as a piston actuator applies a load P to an article 2 to be tested to generate stress sigma. A detecting means 3 detects the stress, which is compared with the set value of a setting means 4 to control the load P through a controller 5. In this case, the loading means 1 is used to apply a load P1 for the generation of prescribed stress sigma for a test to the article 2 firstly. Then, the peak of an overload stress exceeding the prescribed stress is generated at a prescribed time T before the test, namely, right before the load P is released. Consequently, the loading means requires only small capacity and the need to vary the set value according to articles to be tested is eliminated.
Patent JP-H11322627-A (JP)
Title: Antiallergic external composition for skin
Inventor: NOMURA MANABU
IPC: A61P17/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain an antiallergic external composition for skin, effective for allergic diseases, especially for atopic dermatitis, containing a nontoxic plant extracted essence. SOLUTION: This composition comprises a pressed substance and/or an extract from the whole plant of leaves, flowers, stems and roots of Calanthe of the genus Calanthe of Orchidaceae as an active ingredient. For example, the pressed juice and/or the extracted solution of the plant is mixed with vitamins such as sodium pantothenate, nicotinamide, tocopherol acetate, ascorbic acid, biotin, vitamin B6, etc., an animal and a vegetable oil such as germ oil, horse oil, etc., glycolic acid, sodium chloride, etc., to synergistically improve the effects of the composition. The composition has skin care effects besides antiallergic actions. The pressed substance and/or the extracted solution of Calanthe only flowers of Calanthe is rich in aroma. The composition may be used for a skin lotion, lotion, milky lotion, cream, an ointment, etc., and a bathing agent.
Patent JP-S5649582-A (JP)
Title: Germanium light-receiving element
Inventor: KAGAWA SHIYUUZOU
IPC: H01L31/10
Filed: 1979-09-28
Abstract: PURPOSE: To reduce dark current by a method wherein a low-density p type island- shaped layer in an n type Ge substrate is provided, and a high-density n +  layer is provided in the island-shaped layer.  
     CONSTITUTION: An SiO 2  mask 12 is put on an n type Ge substrate to make an n type protective ring 13 by diffusing Sb. Then Be ions are injected through an opening made in the mask 12. The surface is covered with SiO 2  14 to make a p -  layer 15 by heat treatment. Next an opening is made in the SiO 2  layer 14, and the surface is etched away by about 2μm to remove a p +  layer by means of Be injection. Simultaneously, the surface is covered with SiO 2 , and the inside portion including the protective ring is opened to make a thin n +  layer 16 by diffusing As. Then Al electrodes 17, 18 are evaporated on the outlets of the protective ring 13 and the p layer 15, respectively. In such a construction as this, its bulk volume is effectively reduced since the island-shaped layer 15 becomes an operating one. Therefore, the diffusion current is reduced by more than one figure while decreasing the dark current. In addition, since the p -  layer is readily depleted and highly resistant to pressure when its density is low, with a long light-absorbing layer, light receiving quantum efficiency can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio