baber/WOPTO huggingface dataset:
Patent JP-S5819909-A (JP)
Title: Numerical controlling device
Inventor: ISHIBASHI KAZUO
IPC: G05B19/416
Filed: 1981-07-28
Abstract: PURPOSE:To shift automatically main shaft gears in relation to the main shaft allowable rotation number dependent upon the gear ratio of a main shaft motor to a main shaft, by calculating a main shaft maximum rotation number on a basis of a cutting speed and a minimum work diameter obtained from the final work shape. CONSTITUTION:A maximum value Smax of the main shaft rotation number for working of parts in a constant cutting speed and main shaft rotation numbers GR1-GR4 for respective gear numbers (#1-#4) at the time when a main shaft motor is rotated with a maximum rotation number are stored in a memory preliminarily in accordance with the characteristics of a machine tool. The value Smax and numbers GR1-GR4 are compared in magnitude to obtain the value Smax, and a gear number is so selected that the power of the main shaft motor is transmitted to the main shaft most effectively.
Patent JP-S60262137-A (JP)
Title: Driving method of liquid-crystal element
Inventor: OKADA SHINJIROU
IPC: G02F1/1368
Filed: 1984-06-11
Abstract: PURPOSE:To form an image on a large screen at a high speed by connecting ferroelectric liquid crystal and FETs to intersections of an active matrix, and outputting a display signal obtained by impressing an electris field between a scanning and a common electrode to a display electrode. CONSTITUTION:Glass substrates 1 and 1' are coated with a transparent electrode and liquid crystal of chiral smectic C phase having a liquid-crystal molecule phase 2 oriented at right angles to glass surfaces is charged between the transparent electrodes. When a voltage higher than a threshold value is impressed between the substrate 1 and 1', the spiral structure of liquid-crystal molecules 3 is destrolyed and bipolar moment 4 is made uniform in an upward direction E or downward direction E' according to the polarity of the voltage. This ferroelectric liquid crystal is connected to the active matrix M consisting of scanning electrodes 6 (SN, SN+1, and SN+2), display electrodes 7 (CN, CN+1, and CN+2), and common lectrodes 8 (GN, GN+1, and GG+2) through FETs, and a signal is inputted to a scanning electrode 6 and a common electrode 8 to which a gate is connected to obtain an output signal at a display electrode 7. Consequently, a large image is formed and displayed 7 at a high speed.
Patent JP-S6013160-A (JP)
Inventor: MINOWA MASAHIRO
IPC: B32B13/00
Filed: 1983-07-01
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-H07325748-A (JP)
Title: Shared data updating method
Inventor: TOYODA AKIO
IPC: G06F12/00
Filed: 1994-05-31
Abstract: PURPOSE:To provide a shared data updating method which improves the updating performance of the shared data and can evenly update the data in such a constitution where plural information processors share the data and update these data when they are not conflicting with each other, only a single information processor updates the data based on the conflict priority when the data updating conflict occurs among the processors, and the priority level is raised for the processor lost in the conflict. CONSTITUTION:An updating record 2 is prepared to hold the shared data together with a saving record 3 which saves the data, and a tentative updating record 4 which holds the data to be updated. An information processor which received the updating confirmation information and the data on the record 2 holds these information and data in the record 4 as long as the processor is not conflicting with other information processors. At the same time, the information processor returns an updating grant answer, updates its own shared data, and also updates the shared data of other processors in response to the information showing the end of the data updating. Meanwhile an updating rejection answer is sent back when the conflict occurs among these information processors.
Patent JP-S5243047-A (JP)
Title: Vertical type windmill equipped with induction plates
Inventor: NISHI TAKEHIRO
IPC: F03D3/02
Filed: 1975-09-30
Abstract: PURPOSE: In the fixed vane windmill erected the rotating axis upright, the induction plate is provided close to the rotating vane, to the rotating vane, to enhance the output of the windmill heightening the applicationrate of wind. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H05316747-A (JP)
Title: Grounding protection system for motor
Inventor: HIRANO YASUHIRO
IPC: H02H7/08
Filed: 1992-05-12
Abstract: PURPOSE:To improve system efficiency by splitting voltage by a capacitor and grounding the midpoint potential of the DC voltage circuit through a resistor, and by detecting the grounding of the system by the current change by the grounding resistor. CONSTITUTION:DC voltage is obtained by rectifying a 3-phase AC power source 7 by a converter 1. The DC voltage is smoothened by a smoothing capacitor 2, and the DC voltage is stabilized simultaneously. The DC voltage is PWM- modulated by an inverter 3, and the AC voltage is supplied to a load 8. The midpoint potential of the DC potential is produced by splitting-into-two capacitors 4 and 5 inserted in the DC voltage circuit, and a grounding resistor 9 is inserted between its midpoint potential and the ground. Moreover, grounding is detected by a grounding detector 6 arranged in series to the grounding resistor 9. Since no resistors are used in the DC voltage circuit, in this way, no resistor loss is produced. Accordingly, the system efficiency is improved.
Patent JP-S61279093-A (JP)
Inventor: TABUCHI MASAHIDE
IPC: H05B6/06
Filed: 1985-06-03
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-S5642971-A (JP)
Title: Sealed assembled storage battery
Inventor: MURATA KENJI
IPC: H01M10/52
Filed: 1979-09-18
Abstract: PURPOSE:To enable an auxiliary electrode to absorb the hydrogen gas of a sealed assembled storage battery by connecting generation units, whose electrolytes are shielded from one another, in the air phase of the battery, and equipping the battery with the auxiliary electrode which is connected to the electrolyte of only one of the generation units. CONSTITUTION:A cell unit of a sealed assembled storage battery consists of a negative electrode 1, positive electrode 2 and a separator 3. Each of the cell units are placed in, for example, an insulating generation-unit container 4, and thus the electrolyte of each cell unit is shielded from those of the others. In addition to that, the cell units are connected to one another in the air phase of a battery, and one of the cell units is provided with an auxiliary electrode 8 for absorbing hydrogen gas; an electrolyte-holding sheet is placed between this cell unit and the auxiliary electrode 8. The hydrogen-gas-absorption auxiliary electrode 8 is connected to a positive electrode 12 by means of a resistance 7 and a diode 6, in that order.
Patent JP-H10299796-A (JP)
Title: Drum brake for wheel
Inventor: OKADA NORIHISA
IPC: F16D65/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To keep coupled vibration unapt to be generated and suppress generation of squeak by constituting a pair of brake shoes by materials which are different each other in natural frequency. SOLUTION: A steel plate material of a comparatively low natural frequency is used for the main body 4' of a brake shoe 4 to be a leading shoe for a brake drum 1. A cast iron material having a comparatively high natural frequency and large specific gravity is used for the main body 5' of a brake shoe 5 to be a trailing shoe for revolution of the brake drum 1. Because the difference of the natural frequencies of both the brake shoes 4, 5 is about 15 to 50% but the material of the main body 5' of the cast iron brake shoe 5 is larger in vibration attenuation force and is larger in specific gravity and weight, the peak value of the natural frequency which is easy to generate 'squeak' shifted, both of vibration of the brake drum 1 and vibration of the brake shoe 4 made of steel plate via the drum 1 are suppressed and generation of 'squeaks' due to resonance is suppressed.
Patent JP-S6011318-A (JP)
Title: Manufacture of urethane resin door rail
Inventor: MATSUSHIMA RIYOUICHI
IPC: B29C39/10
Filed: 1983-06-30
Abstract: PURPOSE:To obtain a door rail having flat surfaces, by filling a net hollow body with particles, putting the hollow body in a mold, injecting a urethane resin into the mold, and allowing the urethane resin to foam and set. CONSTITUTION:A core material 5 of aluminium, iron or the like whose surfaces have been subjected to releasing treatment is inserted into a hollow body 1 of a glass cloth, the space between the body 1 and the core material 5 is filled with inorganic particles 2 such as perlite, glass beads or the like, then after they are set in a mold and a rigid foamable urethane resin is injected followed by setting, the molded item is removed and the core material 5 is withdrawn to obtain a door rail. Thus, since the inorganic layer 10 is formed in the urethane resin layer 9, the door rail is good in dimension stability against heat, and since the central section is hollow as indicated at 11, it is economical. Thus, a door rail whose central section would not expand and that has flat surfaces can be obtained.
Patent JP-H10305487-A (JP)
Title: Handrail with character and pattern, and manufacture thereof
Inventor: SHIINA MAMORU
IPC: B66B23/24
Filed: 1997-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a handrail with characters and patterns which can be replaced promptly, easily, and inexpensively, and a method for manufacturing it. SOLUTION: The handrail with characters and patterns is formed such that a polyurethane film 2 being surface-treated with an organic solvent is fixed on a decorative rubber layer 1 of the handrail in a manner that the surface- treated side is directed thereto. The manufacture is that the polyurethane film being surface-treated with an organic solvent is placed on the unvulcanized decorative rubber layer of the hand rail so that the surface-treated side is directed thereto before being pressed under a high temperature and high pressure. Also, the vulcanized decorative rubber layer 1 of the handrail is treated with an organic solvent, and then the polyurethane film 2 being surface-treated with an organic solvent is put on the surface in a manner permitting the surface- treated side to be directed thereto, followed by being pressed under a high temperature and high pressure.
Patent JP-H02300068-A (JP)
Title: Doffing method for yarn winding away machine
Inventor: NAKAO TAKASHI
IPC: B65H67/04
Filed: 1989-05-12
Abstract: PURPOSE:To produce fibres of multi kinds with high efficiency, by conducting doffing by giving priority to a yarn winding away device which yarns out and winds away a fibre of a thick denier out of a plurality of yarn winding away devices, and enabling doffing according to a thickening velocity. CONSTITUTION:A doffing truck which has received packages 20 of a full winding and has supplied bobbins 14, upon completion of the work, makes an automatic travel to the position of a creel 21 as it supports packages 20 of a full winding, and transfers packages 20 to the creel 21, and makes an automatic travel to a yarn winding away device B which is winding away a fibre of the thickest denier out of the remaining yarn winding away devices that have transmitted full winding signals, and repeats operations.
Patent JP-H11311920-A (JP)
Title: Image forming device and image forming method
Inventor: OKAJIMA AIKO
IPC: H04N1/04
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To enable, in the case a paper size is smaller than an original- document read-out range, printing based on the size of actually fed paper while allowing laser striking corresponding to the original-document read-out range. SOLUTION: The image forming device for copying the image of an original document 7 onto a medium is equipped with a scanner part 2 which reads out image information by scanning the original document 7, a data storage part 5 which holds the image information read out, a manual insertion paper tray which separately loads the medium used for copying the image of the original document 7, a printer part 3 which prints onto the held medium according to the specific laser-striking, and a control part 1 which, in the case the size of the medium loaded on the manual insertion paper tray is smaller than the original-document read-out range, controls so as to print based on the size of the actually loaded medium while allowing the laser striking corresponding to the original-document read-out range.
Patent JP-H07332508-A (JP)
Title: Fluid flow control device
Inventor: TAJIMA OSAMU
IPC: H01M8/04
Filed: 1994-05-31
Abstract: PURPOSE:To provide a fluid flow control device, reducing the pressure loss by fluid resistance without requiring a large driving power for driving a valve element. CONSTITUTION:A device is constituted of a main pipe P having branch pipes P1, P2 branching in at least two ways, branch path 3 formed between the main pipe P and the branch pipes P1, P2 and a valve element 1 arranged in the branch path 3, to constitute the valve element 1 of a columnar body which can be turned into slide contact with an internal peripheral surface of the main pipe P, and also a sloped surface 1d is formed, in a peripheral surface of this valve element 1, and rotated so as to control a flow amount by restricting an opening of communication holes 3b connected to each branch pipe P1, P2.
Patent JP-2000313988-A (JP)
Title: Gold for electronic parts or gold alloy plating material
Inventor: ASAHARA HAJIME
IPC: C25D7/00
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To improve heat resistance and corrosion resistance by forming the material which has an alloy plating intermediate layer containing a specific ratio of B and consisting of the balance Ni and inevitable impurities and consists of a surface layer plating of Au or Au alloy. SOLUTION: The content of B in the intermediate layer is specified to 0.05 to 20 wt.%. B forms a stable film in a pinhole part by its own oxidation, thereby suppressing the oxidation and corrosion of Ni and acting to prevent the diffusion of Ni via the pinhole. Consequently, the occurrence of increase in the contact resistance of the Au or Au alloys with each other by heating and the deterioration in soldrability are substantially prevented. The intermediate layer further preferably contains 5 to 60 wt.% Co, by which the diffusion of Ni to the surface layer may be suppressed and the heat resistance is additionally improved. The thickness of the intermediate layer is preferably set to 0.01 to 1.0 μm.  If inserting and removing properties are further desired to be improved, the execution of an ordinary sealing treatment by a sealing treating liquid of an organic system or inorganic system is recommended.
Patent JP-S5828531-A (JP)
Title: Flow-passage controller for helical-type intake port
Inventor: KATOU SHINICHI
IPC: F02B31/08
Filed: 1981-07-31
Abstract: PURPOSE:To keep high charging efficiency and restrict generation of knocking by closing the ON/OFF-valve in the branched passage which connects the inlet passage part to the swirl-terminating part of the captioned port, when knocking is detected. CONSTITUTION:The inlet passage part A in a helical-type intake port 6 and the terminating part of the swirl part B which is connected to the inlet passage part A and formed around an intake valve are connected through the branched part 14, which is opened and closed by a rotary valve 18. Said rotary valve 18 is ON/OFF-controlled by controlling a step motor 33 by means of an electronic control unit 50. Said unit 50 receives each output of a potentiometer 38, negative-pressure sensor 42, revolution sensor 44, and a knocking sensor 43, and when the knocking sensor 43 generates the output proportional to the vibration of the engine itself, and said output increases more than the standard voltage 46, generation of knocking is discriminated, and the valve 18 is closed.
Patent JP-S5453062-A (JP)
Title: Outer blade of electric shaver
Inventor: MATSUMOTO HISASHI
IPC: B26B19/04
Filed: 1977-10-05
Abstract: PURPOSE: To improve the durability of shaving power by making small holes for radiating the frictional heat at the crossings of the outer edge grid.  
     CONSTITUTION: A number of apertures 1 are made on outer edge 5, and holes small enough not to allow a hair to enter are made on each area 3 where beam 2 between aperture 1, 1 intersect. At the time of shaving, as inner edge touches outer edge namely beam 2 and move at a high speed, much firctional heat is generated. However, generation of heat can be lowered by samll holes 6 which fairly effect emitting of heat on the whole outer ede 5. By small holes 6's existance on the intersection part 3, stress on the intersecion part 3 produced by application of bending stress on outer edge 5 can be dispersed and a higher flexibility can be gained. As a result, it is remarkable that an electric shaver can hold a shaving power for a long time 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5643381-A (JP)
Title: Artificial dirt and production of artificially dirtied cloth
Inventor: TOKUYAMA KIYOTAKA
IPC: D06M13/00
Filed: 1979-09-17
Abstract: PURPOSE: To produce an artificially dirtied cloth whose washability is resemble closely to natural dirt, by a method wherein a cloth is immersed in a dirtying bath contg. a water-soluble protein, a specified org. component, soil and carbon black, and then dried.  
     CONSTITUTION: 3W12wt% of a water-soluble protein such as casein is dissolved in warm water, 0.1W1.0wt% of carbon black and 20W40wt% of soil contg. not less than 60wt% of soil particles having a particle diameter of not more than 2μ (said soil particles being dried at a temp. of 80W300°C until constant weight is obtd.); are uniformly dispersed in the above resulting protein solution. Then to the resulting aq. dispersion is added 10W75wt% of an org. component consisting of (a) 25W 65wt% of oleic acid and/or linoleic acid, (b) 10W30wt% of a cholesterol ester of the (a) component, (c) 15W40wt% of a triglyceride of the (a) component, (d) 1W8wt% of squalene, (e) 1W8% of liquid paraffin, and (f) 1W8% of cholesterol, to obtain a dirtying bath having a concentration of 10W100g of dirt component per liter. A cloth is immersed in this bath, and passed between two rubber rollers to deposit uniformly the dirt on the cloth. Then the cloth is dried at a temp. of 95W 150°C for 15minW3hr. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01289288-A (JP)
Title: Semiconductor laser element and its manufacture
Inventor: NONAKA HIDEYUKI
IPC: H01L21/205
Filed: 1988-05-17
Abstract: PURPOSE:To suppress an optical energy loss by manufacturing this element by an MOCVD method and to enhance characteristics such as the light-emitting efficiency and the like by a method wherein an active layer and clad layers sandwiching it are formed on a current constriction layer as a flat double heterostructure. CONSTITUTION:An active layer 35 and and layers 34, 3b sandwiching the active layer 35 are formed to be flat on a current constriction layer 33 which has been grown on a substrate 31 by using a metal organic chemical vapor deposition method (MOCVD method). That is, the central part of a first epitaxial layer 32 laminated on the substrate 31 is left as a stripe shape the current constriction layer 33 is formed on its both sides the first epitaxial layer 32 and the current constriction layer 33 are made flat and the active layer 35 formed on it and the clad layers 34, 36 sandwiching it are made flat. By this setup, even when this element is formed by the MOCVD method, it is possible to suppress an energy loss and to enhance characteristics such as the light- emitting efficiency.
Patent JP-S5912055-A (JP)
Inventor: KOMURO MASARU
IPC: B66B1/30
Filed: 1982-07-12
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。
Patent JP-S63285251-A (JP)
Title: Carburetor
Inventor: NAKANISHI MITSURU
IPC: F02M7/08
Filed: 1987-05-15
Abstract: PURPOSE:To enhance the effect of removal or vapor by communicating the upper section of an auxiliary chamber communicated with a pump chamber in an accelerator pump, with a float chamber through an orifice, and by communicating the lower section of the pump chamber with the float chamber through an orifice. CONSTITUTION:The upper section of an auxiliary chamber 34 communicated with a pump chamber 32 in an accelerator pump 31 is communicated with fuel in a float chamber 6 through a communication passage 36 having an orifice 35. Further the lower section of the pump chamber 32 is communicated with fuel in the float chamber 6 through a lower section communication passage 38 having an orifice 37. With this arrangement vapor in the pump chamber may be removed efficiently.
Patent JP-S63285256-A (JP)
Title: Air intake device of motorcycle
Inventor: ICHINOSE KATSUTO
IPC: F02M35/116
Filed: 1987-05-19
Abstract: PURPOSE:To average air intake volumes for both cylinders which are arranged as a longitudinal V type so as not to generate any difference of power between both cylinders by placing the intake air outlet side of a carburetor in the center of a motorcycle. CONSTITUTION:The longitudinal direction of a carburetor 5 which is provided for both front and rear cylinders 2a, 2b in common is located in the lateral direction and also is inclined. The intake air inlet side of the carburetor is shifted sideways from the center C of a vehicle body, and on the contrary, its intake air outlet side is located in the center C of the motorcycle. The lengths of intake passages 6a, 6b from the intake air outlet to two cylinders 2a, 2b are equal to each other and the distributed volumes of air-fuel mixture generated in the carburetor 5 for both cylinders 2a, 2b are averaged.
Patent JP-H0419011-A (JP)
Title: Manufacture of saw
Inventor: WADA SATOSHI
IPC: C21D9/24
Filed: 1990-05-11
Abstract: PURPOSE:To construct a saw element having strong and tough teeth excellent in anti-abrasiveness, wherein the hardness is highest at the tip, by preparing a work of steel band having a cross-section approx. in a dovetail form, in which one side edge enlarges outward in an inverted trapezoidal profile to provide a larger thickness, punching this steel band into saw-teeth alongside the named side edge of the thick part, and thereupon performing a heat treatment. CONSTITUTION:A work of steel band having an approx. dovetail profile is prepared consisting of a base 2 and a side edge where the tooth tip is formed, in which the names side edge enlarges outward in an inverted trapezoidal cross- section to provide a larger thickness, and this work is punched off into the form of saw-teeth alongside the side edge having larger thickness to yield a saw 1 equipped with teeth 3 wherein the corners of each tooth tip 4 protrude to both sides of the base 2. The teeth are tempered perfectly to accomplish a woodworking saw having sufficient antio-abrasiveness and durability. According to this configuration, the corners of the tooth tip 4 as protruding to both sides exert the setting effect, and further the acute crests can cut the object material very precisely and sharply.