baber/WOPTO huggingface dataset:
Patent JP-S60216759-A (JP)
Title: Winding system of brushless motor
Inventor: IWASHITA AKIRA
IPC: H02K3/04
Filed: 1984-04-12
Abstract: PURPOSE:To reduce the torque ripple, size and weight of a brushless motor by so selecting the number of slots of a stator core that the value obtained by dividing the number of poles of a main magnetic field by the integer magnification of the number of the phase of an armature winding becomes a fraction, and forming the armature winding in a special structure. CONSTITUTION:Axial lines are drawn in the direction of the phase angle of the phase strips of a winding on a plane (a conjugate plane). In case, for example, of the slot #1, the component vectors of two adjacent axial lines interposed at both sides of its slot magnetomotive force vector are obtained, the number of conductors in the slot is decided at every phase strip, and the numbers are similarly decided in the other slots. Then, when one coil is composed of sets of the phase strips of different polarity in the same phase having the same number of conductors of the coil sides belonging to the phase strips, the spatial disposition of the coils becomes as shown, and the winding widths (coil pitches) of the respective coils are decided. When the coil groups in the same phase are connected as shown, a balanced 3-phase winding can be formed to form an armature winding in which the torque ripple is suppressed.
Patent JP-S57187755-A (JP)
Title: Data driven computer system
Inventor: SOWA MASAHIRO
IPC: G06F15/82
Filed: 1981-05-13
Abstract: PURPOSE:To obtain a data driven computer by which the network between processors and memories is reduced consideably, by providing a small-capacity memory where only tokens are stored. CONSTITUTION:An optional token packet TP on a token memory TM is accessed from optional processors Pu0-Pun individually or simulatneously by the function of a network NW. The token packet TP having tokens required for the execution of one node is taken out, and a node to be executed on a program memory PM is checked to detect the type of the node and the address of a node to which resultant tokens should be outputted. The function of an associative memory is used to confirm whether a token packet having the output node address exists or not on the token memory TM; and if it does not exist, the node is executed, and its results are stored as a new node packet on the token memory TM.
Patent JP-H067450-A (JP)
Title: Medical tube
Inventor: KOZAI TADASHI
IPC: A61M16/04
Filed: 1993-03-30
Abstract: PURPOSE:To continuously mold a tube main body by burying a reinforcing member over the whole length in a tube main body on the outer periphery of a main lumen, providing an expansion body around the outer periphery of the tip section of the tube main body, and providing an inflation lumen communicated with the inside of the expansion body at one end. CONSTITUTION:A main lumen 3 is formed along the longitudinal direction of a flexible tube main body 2 on a bronchial tube 1, and an inflation lumen 5 is provided in parallel with it. A extendable/shrinkable cuff 6 communicated with the inflation lumen 5 via a side hole 11 is provided to surround the outer periphery of the tube main body 2 near the tip 22 of the tube main body 2. A spiral reinforcing member 4 made of resin is buried over the whole length of the tube main body 2 in the tube main body 2. The tube main body 2 having an excellent kink preventing function can be continuously molded by the cutting of a lengthy object, and the labor and cost for production can be reduced.
Patent JP-H09258855-A (JP)
Title: Power source voltage control circuit
Inventor: TOSAKA KAZUHIRO
IPC: G06F1/26
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce a manufacturing cost by permitting a regulator circuit to be detachable and making a voltage able to be changed-over by a switch. SOLUTION: The power source voltage control circuit is provided with a 5-volt power source part 1 generating 5 volt, the first switch 7 for applying the 5-volt to CPU 8 and the second switch 5 for applying the 3.3-volt to CPU 8. The regulator circuit 3 which converts the 5-volt applied from the 5-volt power source part 1 into the 3.3-volt and is detachable and a CPU power source part 4 which receives voltage supply from the third switch 6 connected to the first and second switches 7 and 5 and applies the voltage to CPU 8 are also provided.
Patent JP-H09255595-A (JP)
Title: Production of 2,7-dimethyl-1,7-octadiene
Inventor: TSUDA TOMOYASU
IPC: B01J31/24
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To inexpensively obtain 2,7-dimethyl-1,7-octadiene which is useful as a synthetic intermediate for dimethyldecanedioic acid and the like in high yield and high selectivity by reductive dimerization of isoprene using a formate salt as a reducing agent in the presence of an alcohol. SOLUTION: In the presence of a catalyst comprising palladium (A) and preferably (B) a tertiary organic phosphorus ligand of the formula (R<1> and R<3> are each an aliphatic or aromatic hydrocarbon which may bear functional groups), a formate salt (particularly sodium formate) is allowed to react with (C) isoprene in an alcohol (particularly methanol) to effect the reductive dimerization whereby 2,7-dimethyl-1,7-octadiene is produced. The amount of the tertiary organic phosphorus compound as a component B is preferably at least 1 mole per 1 gram atom of palladium.
Patent JP-2000199855-A (JP)
Title: Scanning type optical microscopic device
Inventor: YOKOI EIJI
IPC: G02B21/16
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a scanning type optical microscopic device capable of acquiring the multiply stimulated fluorescent image of a multiply dyed sample at high S/N without using an optical filter and without changing the constitution of the device for various kinds of combination of stimulating wavelength and a fluorescent dyestuff with simple constitution which does not need a mechanical driving part requiring high positional reproduction accuracy. SOLUTION: This device is equipped with laser beam sources 14 and 15, an objective lens 7, an X-Y scanning optical system 5, an image-formation lens 10, a confocal diaphragm 11 arranged at the focal position of the lens 10, photodetecting devices 27a to 27d, a prism 23 spatially spectrally splitting luminous flux passing through the diaphragm 11, and a mirror array 25 arrayed at least in the spectrally spit direction of the luminous flux and receiving one part of the spectrally split luminous flux and deflecting it toward any of plural photodetecting devices. Each micro optical mirror element 26 has plural deflecting angles to make the devices 27a to 27d selectively receive the luminous flux so as to optionally select one of plural deflecting angles.
Patent JP-S6323385-A (JP)
Title: Semiconductor laser element
Inventor: YAMAMOTO SABURO
IPC: H01S5/00
Filed: 1987-03-24
Abstract: PURPOSE:To confine laser light in a striped groove and to obtain a semiconductor laser element designed so as to oscillated in a basic transverse mode by a method wherein, the V-shaped striped groove which is used as a current path formed on the side of a substrate, is formed and an active layer of a flattened structure is arranged just over the striped groove. CONSTITUTION:A V-shaped striped groove 27, which has a V-shaped section and penetrates an N-type GaAs layer 26 which is a current stopping layer, is provided to a flat active layer 22. Therefore, the refractive index is continuously in conformity to the form of the slant face of the V-shaped groove in the active layer 22 and the effective refractive index becomes larger gradually in the active layer 22 toward the center between the V-shaped groove and becomes the maximum value in the active layer 22 corresponding to the center of the V-shaped groove. Accordingly, the transverse mode characteristics are stabilized at the position of the center of the V-shaped groove and also, the optical intensity distribution becomes smaller gradually toward the outside from the center of the V-shaped groove and light is not excessively focused to the center of the V-shaped groove. Moreover, current injection is performed from a narrow region Wi located at the lower end of the V-shaped striped groove 27 and as this is sufficiently small compared to a laser oscillation region width W, the region can be effectively contributed to oscillation even though the injected current has a spreading in the lateral direction by diffusion and so on.
Patent JP-S58192584-A (JP)
Inventor: SUGITA TAKASHI
IPC: H02P23/24
Filed: 1983-04-25
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-S57451-A (JP)
Title: Manufacture of solar heat adsorbing plates
Inventor: MIZUNUMA TAKEHISA
IPC: B23K9/00
Filed: 1980-06-02
Abstract: PURPOSE: To prevent the water passage sides of the solar heat adsorbing plates from corroding locally by a method wherein a metallic material which is electrochemically inferior to stainless steel is inserted into every connecting portion of the solar heat adsorbing plates made of stainless steel.  
     CONSTITUTION: The metallic material 4 such as aluminum, an aluminum alloy, a low alloy steel (containing 3W13% of chromium) or low class stainless steel (containing 13W17% of chromium) which is electrochemically inferior to the stainless  steel plates (3-1) and (3-2) is inserted into every connecting portion of the two  plates and is welded to the latter to thereby provide water passages 1 between the  two plates. With the above structure, the metallic material 4 acts as a sacrifice  anode so that the local corrosion of the stainless steel plates (3-1) and (3-2) at portions facing the water passages 1 is prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02251274-A (JP)
Title: Film forming method
Inventor: KASARI AKIRA
IPC: B05D7/14
Filed: 1989-03-24
Abstract: PURPOSE:To improve the acid resistance and finish apparent of a top coat film by forming a top coat composite-layer film constituted of a colored top coat film, the first clear film and the second clear film based on a base resin having a specific composition and a curing agent to a surface to be painted. CONSTITUTION:The second crosslinkable and curable clear paint is prepared by compounding a resin, which has a hydroxyl group and/or hydrolysable group directly bonded to a silicon atom and an epoxy group therein, or a resin mixture, which consists of a resin having a hydroxyl group and/or hydrolyzable group directly bonded to a silicon atom and a resin having an epoxy group, with a curing agent. A top coat composite-layer film constituted of a film composed of colored top coat, a clear film composed of the first clear paint and a clear film composed of the aforementioned second clear paint is formed to a surface to be coated.
Patent JP-S61229803-A (JP)
Title: Acaricidal composition
Inventor: HIROSE MASAYOSHI
IPC: A01N55/04
Filed: 1985-04-05
Abstract: PURPOSE:An acaricidal composition, containing a specific organotin based acaricidal component and well-known synergistic component as active constituents, capable of exhibiting improved synergistic acaricidal effect on resistant tetranychids in a small application amount of the chemical CONSTITUTION:An acaricidal composition containing at least one organotin based acaricidal component, e.g. tricyclohexyltin hydroxide expressd by formula I or hexakis(beta,beta-dimethylphenethyl)distannoxane expressed by formula II, and at least one well-known synergistic component having no insecticidal activity against injurious insects, e.g. piperonyl butoxide expressed by formula III or sulfoxide expressed by formula IV as active constituents. The above-mentioned mixing weight ratio is preferably 1:1-20pts.wt., and the total content of both components in the composition is preferably 0.5-50wt%. The above-mentioned composition is effective against various mites parastic on apples, pears, manda rin oranges, green tea, chrysanthemum, carnation, etc., such as Tetranychus urticae or Tetranychus kanzawai.
Patent JP-S59199769-A (JP)
Title: Dye purification equipment
Inventor: OZAWA KUNITAKA
IPC: C09B67/54
Filed: 1983-04-27
Abstract: PURPOSE:To continuously and automatically obtain a purified dye solution suitable for preparing ink-jet recording ink, etc., by the chromatographic treatment of a dye solution to remove the inorganic salts contained. CONSTITUTION:A dye powder 22 and pure water are fed to the preparation tank 24, being mixed by an agitator 27 to prepare an aqueous dye solution. Subsequently, this solution is filtered to remove contaminated particles, etc., being fed to the feed tank 31 followed by feeding it to the on-off units 43 in the purification section 41, where a control operation is performed to determine whether the aqueous dye solution, pure water, and secondary solution should be fed to the salt-reducing filter units 44. If fed to the units 44, said dye solution and secondary solution are subjected to chromatography to eliminate the inorganic salts contained, thus accomplishing the purification of the dye solution.
Patent JP-H07276925-A (JP)
Title: Spike tire
Inventor: GODA TETSUO
IPC: B60C11/16
Filed: 1994-04-12
Abstract: PURPOSE:To provide a spike tire capable of moving a spike top end protrusively and recessively from a tire ground contact surface to prevent dust from producing. CONSTITUTION:Internal pressure varying chambers 14 are provided distributively on the peripheral surface 10b of a tire main body 10 which forms the ground contact surface 10a of the tire main body 10. Also the internal pressure varying chambers 14 are opened to the ground contact surface 10a, and the opening is closed by a displacement member 16. Then the displacement member 16 is installed in a displaceable manner in the direction P apart from and the direction toward a rotating shaft T of the tire main body 10. Further a flow path 18 connected to the internal pressure varying chamber 14 is provided in the tire main body 10, and the air pressure in the internal pressure varying chamber 14 is controlled through the flow path 18.
Patent JP-H01246815-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOTO HIROSHI
IPC: H01L21/02
Filed: 1988-03-29
Abstract: PURPOSE:To prevent the occurrence of lattice defects by a method wherein, when two wafers are going to be laminated, at least two alignment marks are put on the closely fixed surface or the side face of the wafers, an alignment work is conducted strictly, and the wire-connection of the circuit of a supporting substrate and an element are made possible. CONSTITUTION:Two each of cross-shaped alignment marks 5 and 7 are put on the prepared two silicon wafers 4 and 6. The positioning marks can be etched to the depth of 1mum by RIE. After said marks have been formed, the wafers 4 and 6 are wet oxided at 1000 deg.C, and SiO2 film of 1mum in thickness is formed. The wafer 6 is inverted so that the alignment mark will be facing downward, and a alignment work is conducted quickly and accurately while the mark is being observed using an inflared-ray sensing device 9. Subsequently, a heat treatment and the like is conducted following the ordinary method. As a result, a circuit is formed on a supporting substrate, and it is wire- connected with the element substrate. Also, the generation of a lattice defect when the wafers are laminated can be prevented.
Patent JP-S51149460-A (JP)
Title: Antiseptics fo r metal machining oil
Inventor: SHINNO HIDEKI
IPC: A01N41/12
Filed: 1975-06-18
Abstract: PURPOSE: Antiseptic for metal machining oils (cutting oil, rolling oil, drawing oil, hydraulic oil etc.)which gives no effect on emulsion in the oils and receives no effect from catalyzer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H11260348-A (JP)
Title: Polymer electrolyte battery
Inventor: KAWAI TETSUO
IPC: H01M4/13
Filed: 1998-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a polymer electrolyte battery with high electrolyte leakage resistance, even in high temperature storage. SOLUTION: In a polymer electrolyte battery having a sheet-like positive electrode 1, a sheet-like negative electrode 2, and a sheet-like polymer electrolyte layer 3, containing at least an active material and an electrolyte in the positive electrode 1 and the negative electrode 2 are contained, a gelled polymer electrolyte having practically three dimensional structure is used as the electrolyte within at least one electrode of the positive electrode 1 and the negative electrode 2. By making the gelled polymer electrolyte in the form of a three dimensional structure, the heat resistance of the polymer is increased, the liberation of an electrolyte solution from the polymer electrolyte is retarded, the electrolyte leakage due to the liberated electrolyte solution is suppressed, and the polymer electrolyte battery with high electrolyte leakage resistance can be obtained.
Patent JP-2000264331-A (JP)
Title: Composite tray container
Inventor: KISHIGAMI TADASHI
IPC: B32B27/34
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a composite tray container made of paper base material having a superior heat resistance characteristic, a superior anti-pin hole, a superior gas barrier characteristic and an anti-cold strength in which a vacuum gas replacing packaging can be performed, it is sealed with a lid member having a gas barrier characteristic after filling the contents in it, a superior sealing characteristic is realized, an adaptability for a micro-wave oven or heat- resistance characteristic is provided. SOLUTION: There is provided a composite tray container, wherein a synthetic resin film has the outer-most layer 1 made of heat-resistance resin, a core layer 3 made of gas-barrier resin and the inner-most layer 4 made of heat-seal resin and the inner-most layer 4 is laminated and adhered to the inner surfaces 41, 42 and 43 of the paper container and the upper surfaces 44, 45 of a flange plate as a multi-layer film having the intermediate layer 2 made of polyamide resin arranged at either one of or both of the core layer and the outer-most layer or the inner-most layer.
Patent JP-S55164310-A (JP)
Title: Rotation angle converter
Inventor: KIMURA KAORU
IPC: G01D5/245
Filed: 1979-06-11
Abstract: PURPOSE: To obtain a rotation angle converter where no mechanical contact part is provided and the life is long and complication of initial reset is resolved, by using a rotary encoder, an N-notation counter, and a decimal counter to convert the rotation angle to a digital signal.  
     CONSTITUTION: N-number holes are provided on disc 12 of rotary encoder 1 along circumference of radii r a  and r b . Output pulses Pa and Pb are output due to rotation of disc 12 and are input to waveform shaping part 2. Shaping part 2 counts the number of pulses of the shaped waveform and inputs it to N-notation counter 4. N-notation counter 4 counts the number of pulses equal to number N of holes of disc 12 and inputs it to decimal counter 5. Decimal counter 5 counts the number of pulses which are output once each time N-notation counter 4 counts N, and counter 5 issues the output signal of the number of rotations of disc 12. As a result, initial reset is possible independently of the position of the external force transfer means, and the life is extended because of on mechanical contact part. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09266178-A (JP)
Title: Semiconductor device and its manufacture
Inventor: NAKAJIMA KAZUAKI
IPC: H01L23/52
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method which does not fuse wiring or an electrode consisting of a high-melting point metallic layer even if hydrogen peroxide processing is performed. SOLUTION: In the case that a high-melting point metallic oxide layer is arranged around the electrode or wiring consisting of a high-melting point metallic film, first a polycrystalline silicon film 202 or a thin silicon oxide film are made on a substrate 200 to be processed, and thereon a high-melting point metal is accumulated. Next, the above high-melting point metallic film 204 is anisotropically etched. Then, a high-melting point metallic oxide layer 208 is made on the face where the high-melting point metallic film 204 is exposed.
Patent JP-S51149330-A (JP)
Title: A method for coating a high-solid thermosetting paint
Inventor: KAWATSU SHINJI
IPC: C09D175/06
Filed: 1975-06-17
Abstract: PURPOSE: A method for coating a high-solid thermosetting paint for spraycoating below 70°C, containing only small amount of solvent which can be removed from the exhaust by contacting with a liquid. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000274713-A (JP)
Title: Bath heating dryer and mounting structure thereof
Inventor: KANEDA HIROSHI
IPC: F24F7/10
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To mount a bath room heating dryer on a mounting panel while an exhaust fan is preassembled in the bath room heating dryer. SOLUTION: In a bath heating dryer 1, an exhaust fan 11 is assembled into a casing 13 and an exhaust port 11a of the exhaust fan is opened on the side of the rear 13a of the casing and an exhaust tube 8 to be inserted into a piping mounting hole 30 formed in a bath room wall 3 is connected to the exhaust port. The exhaust port is disposed at such a position that it will not protrude from the rear of the casing. A mounting panel 9 is mounted on an internal wall surface of a bath and with the bath heating dryer mounted on the mounting panel, an exhaust pipe is inserted into a piping assembling hole from outdoors to be connected to the exhaust port.
Patent JP-2000269849-A (JP)
Title: Radio terminal
Inventor: SATO NORIYOSHI
IPC: H04Q7/32
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To obtain a radio terminal that has a high shock resistance and a high rigidity by which an enclosure of the terminal is not destroyed and the performance of a built-in antenna is not deteriorated even when the terminal is fallen down from a hand of a user. SOLUTION: This radio terminal is provided with a printed circuit board 9, a resin-made enclosure to cover one side of the printed circuit board 9, a metal-made enclosure 1 to cover the other side of the printed circuit board 9, and an antenna 4 placed to one side of the printed circuit board 9. Then the resin-made enclosure 2 and the metal-made enclosure 1 are divided at a region bridged from one side of the printed circuit board 9 to the other side.
Patent JP-H10266857-A (JP)
Title: Water pump
Inventor: OZAWA YASUO
IPC: F04D29/08
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a water pump which provides good operability without increasing manufacturing cost or requiring large sizing. SOLUTION: This water pump 10 has a body 11, a fixing member 12 onto which the body 11 is liquid-tightly fixed through a metal gasket 20, and an impeller 15 which is fixed to one end of a shaft 13 which is rotatably supported on the body 11 and is accommodated in a vortex chamber 18 which is formed on the fixing member 12. In the water pump 10, the impeller 15 has a disk part 15a of which internal circumference is fitted and fixed to the external circumference of one end of the shaft 13, plural blades 15b which extend radially to the body 11 side surface of the disk part 15a and project to the body side, and the internal circumference part of the metal gasket 20 extends so that the internal circumference part has a specified clearance axially between the body side of the blade 15b and internal circumference part thereof.