baber/WOPTO huggingface dataset:
Patent JP-S5554592-A (JP)
Title: Coloring processing method of aluminum or aluminum alloy
Inventor: KIMATA SHIZUROU
IPC: C25D11/14
Filed: 1978-10-16
Abstract: PURPOSE: To form the colored composite film of superior light resistance and weatherability by subjecting Al or Al alloy to anodic oxidation treatment then coloring the same through electrolytic coloring or natural coloring thence hot-dip coating the same with the thermosetting coloring coating using chlorinated hydrocarbon as a solvent.  
     CONSTITUTION: After Al or Al alloy is subjected to anodic oxidation treatment by an ordinary method, it is colored through electrolytic coloring electrolyte or natural coloring. Next, the coating comprising dissolving acrylic-melamine base thermosetting type resins in a chlorinated hydrocarbon solvent such as of trichloroethylene, perchloroethylene, carbon tetrachloride, or other is put in a coating cell. While the coating is being heated at about the temperature at which the vapor layer of the solvent is formed on the coating solution surface or the temperature close to its boiling point, the Al material is dipped in the coating, after which it is passed in the vapor layer of the chlorinated hydrocarbon formed on the coating solution surface. The coating film of superior light resistance and weatherability is evenly formed on the Al material surfaces. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61288702-A (JP)
Title: Controller of induction motor for vehicle
Inventor: IMAZEKI TAKASHI
IPC: B60L9/18
Filed: 1985-06-12
Abstract: PURPOSE:To efficiently use a battery by controlling a voltage applied to an induction motor to become maximum. CONSTITUTION:A DC voltage from a vehicle battery 1 is supplied through a 3-phase inverter bridge circuit 3 to an induction motor 5. A function generator 31 outputs a voltage command signal V and a frequency command signal omegaS in response to an angular speed omega and an acceleration/deceleration signal A respectively supplied from a rotating speed detection sensor 7 and an accelerator 13. A 3-phase sinusoidal wave generator 21 generates a 3-phase sinusoidal wave signal having an amplitude and a phase current decided by the signals V, omegaS and the speed omega. The generator 31 is controlled to generate the maximum voltage command signal V so that 3-phase AC voltage supplied to the motor 5 becomes the maximum.
Patent JP-2000323108-A (JP)
Title: Battery pack
Inventor: YOKOYAMA YASUMI
IPC: H01M2/10
Filed: 1999-05-06
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of contact failure due to the dirty in a terminal part of a battery pack of a handy terminal to be used for the food- service industry (restaurant, pub, fast-food or the like). SOLUTION: In a battery pack, both of a plus electrode 12 and a minus electrode 13 are provided in each recessed part 14 of a battery pack equipment body so that the terminal contact part 22 of a contact is formed into the structure for preventing the intrusion of finger, and adhesion of dirty is thereby prevented. Furthermore, in order to prevent the generation of contact failure and instantaneous stop of service due to the adhesion of dirty, a contact terminal is formed into a U-shape for multipoint contact, and contact area is thereby secured. A tip 21 of a contact folded into the U-shape is provided deeper than the most outside periphery of the battery pack equipment body so as to prevent the generation of short-circuit.
Patent JP-H02305332-A (JP)
Title: Engine control device
Inventor: YOSHIDA HIROMASA
IPC: B60W20/00
Filed: 1989-05-18
Abstract: PURPOSE:To prevent the increase in abnormal conditions in a device where torque is applied to an engine through an electric driving means according to a control pattern selected depending on operating conditions by restricting the execution of a control pattern, starting with one having the lowest priority when an abnormal condition occurs. CONSTITUTION:An electric device 3 which functions as both of a generator and a motor is installed between an engine 1 and a transmission 2. The electric device 3 consists of an electric device body 30 which applies positive or negative torque to the engine 1, and a main circuit part 4 and a field controller 5 which control its energization. Besides the electric device 3 controls according to a control pattern selected from plural control patterns through an ECU 6 depending on operating conditions. In this case, an abnormality detection device 26 which detects an abnormal condition in a control system for the electric device body 30 is installed in the ECU 6, and when an abnormal condition occurs in the control system, an execution restriction device 27 restricts the execution of a control pattern, starting with one having the lowest priority out of plural control patterns where their priority has been preset.
Patent JP-S618486-A (JP)
Title: Pump
Inventor: KITAMURA SHIYUUICHI
IPC: F04C2/18
Filed: 1984-06-21
Abstract: PURPOSE:To secure such a gas pump as being excellent in overall adiabatic efficiency, by engaging two pieces of rotors, provided with a tooth top part, a rolling part and a tooth bottom land part and having a discharge port in the booth bottom land part, and rotating them inside a casing, while discharging the gas entapped from a circumferential direction from the discharge port. CONSTITUTION:This gas pump is provided with a tooth top part 3, a rolling part 2 and a tooth bottom land part 4, and two rotors 1 having a discharge port 7 each at the tooth bottom land part 4 are engaged with each other, while both rotors are rotated inside a casing 8 in the reverse direction each in a contactless manner. The gas in haled out of a suction port 11 installed in the casing is transferred to the opposite side by these rotors and, after being compressed by both these rotors, discharge out of the discharge port. In an operating chamber 10, its capacity finally reaches to zero and thereby the entrapped gas in all discharged, while it will in no case flow back to another operating chamber so that overall adiabatic efficiency in the pump is improved.
Patent JP-H11319862-A (JP)
Title: Diffuser
Inventor: UEJIMA TATSUYA
IPC: C02F3/00
Filed: 1998-05-11
Abstract: PROBLEM TO BE SOLVED: To provide a diffuser which can be independently, easily and surely taken out and reinstalled, even when a membrane separation device is installed to a small sized combined treating septic device, etc. SOLUTION: This diffuser is supported an air feed tube 35 in the vertical direction which is provided with a diffusing nozzle 38 on the lower end part side with a bracket 39 provided on the outside face of a case 22 rotatably around an axial center. Thus, only the diffuser 24 can be ascended and descended in such a state that the diffusing nozzle 38 is positioned at the outside of the case 22, and also the air feed tube 35 is directed to the vertical direction.
Patent JP-S5552225-A (JP)
Title: Semiconductor device and its manufacture
Inventor: KAWAKAMI AKIRA
IPC: H01L21/316
Filed: 1978-10-13
Abstract: PURPOSE: To improve adhering performance of a mesa-shape semiconductor device, being fixed on a metallic supporting plate, by overlaying a glass passivation onto a semiconductor member surrounding side surface of a semiconductor wafer by keeping intervals and also onto side surface of the semiconductor wafer.  
     CONSTITUTION: A diode-structure semiconductor wafer 105 having an Al electrode is soldered with an alloy onto an electrode supporting plate 106 of an MO circle (or disc), etc. A mesa section 109 is formed in region 108 surrounding the semiconductor wafer 105 by sand blasting method or etching method. At this time, a protective semiconductor member 110 is formed by leaving the semiconductor wafer's outer circumferential section outside. A glass passivation 113 is formed in such a manner as to cover the protective semiconductor member 110, which is arranged to surround the mesa section 109, and the mesa section 109. As an interface 116, which is hard to be adhered to a glass surface, is surrounded by an interface 117 with a good adhering performance by doing this, a stabilized surface characteristic can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6018256-A (JP)
Title: Production of creep-resistant al alloy conductor
Inventor: WATANABE YASUSHI
IPC: C22C21/00
Filed: 1983-07-12
Abstract: PURPOSE:To provide improved adhesion to a casting mold, increased rate of solidification and improved creep characteristic in the stage of casting continuously and Al alloy contg. limited components with a water-cooled casting mold consisting of a metallic belt moving in contact with a rotary casting mold wheel having a hollow groove on the circumferential surface by specifying the relation between the pouring temp. into the casting mold and the thickness of the belt. CONSTITUTION:An Al alloy contg., by weight, either 1 or 2 kinds of 0.08-1.0% Fe and 0.01-0.5% Zr and consisting of the balance Al and impurities is cast in such a way that the relation between the thickness (t)mm. of a belt and a pouring temp. T1 deg.C satisfies the equation I where the m.p. of said alloy or the temp. at which the solidification of the alloy starts is designated as T0 deg.C. The solidified shell having a large size is then formed to improve the adhesion to a casting mold. The probable reason for such improvement is as follow: The center of the belt bulges on account of a difference in temp. between the center of the belt with which the molten metal contacts and the end parts of the belt with which the molten metal does not contact. The size of the solidified shell increases accordingly and the solidified shell is tightened into the casting mold, by which the cooling is accelerated.
Patent JP-2000323757-A (JP)
Title: Optical catalyst film coating method, optical catalyst film coated thereby, led lamp coated by the method, and display device using the same
Inventor: MATSUNO KENJI
IPC: F21V3/04
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To coat an optical catalyst film which tightly contacts a translucent base material by preventing tanning phenomenon of the translucent base material under ultraviolet ray. SOLUTION: A cover base material 111 (translucent base material) such as an epoxy resin is irradiated with ultraviolet ray under non-oxygen condition such as in vacuum or inert gas atmosphere. Then an air comprising water content, etc., is allowed to contact the surface of the cover base material 111 which was irradiated with ultraviolet ray, for surface treatment. Then, the cover base material 111 whose surface is treated is coated with an optical catalyst film 112 of titanium oxide, etc., by a normal method. Thus, a cover 110 where the optical catalyst film 112 is thus formed is used to provide an LED lamp 100.
Patent JP-H0818071-A (JP)
Title: Manufacture of individual diode device
Inventor: HIGUCHI YASUYUKI
IPC: H01L29/861
Filed: 1995-05-25
Abstract: PURPOSE:To provide an individual diode device where film resistors are con nected, by forming a second conductivity type of diffusion area on the epitaxial layer on a semiconductor substrate, and forming a film resistor on the oxide film in the area other than a diffusion area, and dividing a board after forming the metallic film on the rear of the board, on and at the side of this one end. CONSTITUTION:The same conductivity of N layer 11 is epitaxially grown on a semiconductor substrate 10. A silicon oxide film 13 is made on this surface, and an opening is bored in the specified position, and then a p layer 12 is made by diffusion through a window. Then, a polysilicon film is grown on the surface of the oxide film, and it is patterned to get a film resistor 15. Furthermore, a metallic film of aluminum or the like is deposited on the surface, and electrodes 14 and 14' are patterned on one end of the film resistor and the other end of the film resistor and on the topside of the p layer 12, and also an electrode of the same material is made on the rear of the board, too, and then the wafer is scribed and divided into pellets. Accordingly, a pellet where a resistor is connected to the diode can be made.
Patent JP-S6020152-A (JP)
Title: Gas insulating bus provided with magnetic field detecting element
Inventor: NINOMIYA KEIZOU
IPC: G01R15/20
Filed: 1983-07-14
Abstract: PURPOSE:To make a titled bus inexpensive, and also to execute easily the maintenance and inspection by providing a magnetic field detecting element between a shunt electric conductor installed to the outside of a metallic sheath, and the metallic sheath so as to install the magnetic field detecting element at the outside of the metallic sheath. CONSTITUTION:A shunt electric conductor 12 provided to surround the whole circumference of a metallic sheath 3 has a U-shaped section, and toth its ends are welded to the outside circumferential surface of the metallic sheath 3. A magnetic field detecting element 8 is installed in a space 13 formed between this shunt electric conductor 12 and the metallic sheath 3, and its lead wire 9 passes through the shunt electric conductor 12 and is drawn out to the outside. In case of a current Ic flows to an electric conductor 2; a current Is corresponding to -Ic flows to the metallic sheath 3, but Is is shunted to Is1 and Is2 in the part where the shunt electric conductor 12 exists. As a result, a magnetic field proportional to the electric conductor current Ic is generated between the shunt electric conductor 12 and the metallic sheath 3, therefore, the electric conductor current Ic is detected by measuring a magnetic field of a point P by the magnetic field detecting element 8.
Patent JP-2000319149-A (JP)
Title: Composition for oral cavity
Inventor: ISHIGURO KEIJI
IPC: A61Q11/00
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition having a high effect suppressing formation of bacterial plaque by including fine particles each comprising a copolymer of vinylpyrrolidone with styrene. SOLUTION: This composition contains fine particles preferably having <=5 μm average particle diameter and comprising a copolymer of vinylpyrrolidone with styrene (PVPST) expressed by the formula: (C6H9NO)n(C8H8)m [preferably, (n)/(m)=(10/1)-(1/10)]. The copolymer is a solid at a normal temperature and insoluble in water and is used in the state of an emulsion, and e.g. a concentration of an aqueous emulsion of 40 wt.% is preferably 300-1,500 mPa.s (measured by a Brookfield viscometer under 30 rpm at 25 deg.C). Preferably, a mixing amount of the PVPST is 0.001-10 wt.%. The composition is used as a dentifrice, a kneaded dentifrice, a liquid dentifrice, a mouth washer, an oral refrigerant or a base composition for adjusting the compositions, and can contain various polishers, surfactants, etc., as necessary.
Patent JP-H08295085-A (JP)
Title: Structure, method and apparatus for bookbinding
Inventor: SATO SHUJI
IPC: B42C9/02
Filed: 1995-04-26
Abstract: PURPOSE: To provide a bookbinding structure resistant against warping and having sufficient rigidity in a binding end, by applying a molten hot-melt adhesive in the form of a narrow cord to positions corresponding to the front and back faces of the row of binding holes. CONSTITUTION: A paper sheet processing section is provided for performing a pre-step for obtaining a paper sheet assembly 2 of a stack of paper sheets prepared in another step, a boring step for making a plurality of binding holes 3 in positions along the binding side end of the paper sheet assembly 2, and a step for making perforations along an inner side of the row of biding holes 3 extending along the binding side end of the paper sheet assembly 2. The process is further provided with a preliminary step for obtaining a short band- like thick-paper back cover 6 prepared in another step, a step for making a folding line on the lengthwise center line of the back cover 6, and a step for forming adhesive receiving grooves in side portions 8, 9 of the back cover 6 divided by the folding line 7, along the outer sides of the lengthwise lines that will correspond to the front and back faces of the row of binding holes 3 when the binding structure is completed.
Patent JP-H04354729-A (JP)
Title: Receiving handling part in grain handling facilities
Inventor: KUROKI YASUBUMI
IPC: B65G65/00
Filed: 1991-05-30
Abstract: PURPOSE:To curtail the number of operators and maintain impartiality of a supplier's waiting time by making a supplier inputting in the order of arrival using an input part receiving input to a managing part of outside information provided at a standby place. CONSTITUTION:A supplier inputs outside information to an input part M1, and then waits instructions to the input to be sent to an instruction means M2. Also the outside information inputted in the input part M1 is sent to a receiving control device M. The supplier can be made to input the outside information by using the input part M1 provided at a standby place T in a receiving handling part, eliminating the need of an operator in charge of input required so far. The supplier can pass a passage P to freely enter to any of hoppers H1, H2, and H3 available for receiving grain according to the instructions of the instruction means M2, after finishing inputting in the input part M1, and charge the grain in to the hopper.
Patent JP-S5917769-A (JP)
Title: Thermal recording system
Inventor: MATSUURA HIDEFUMI
IPC: H04N1/419
Filed: 1982-07-20
Abstract: PURPOSE:To prevent the generation of irregularity of recording, by monitoring the decoding of one-line components of encoded recording information, and recording a recording signal of the same line by plural times when the time of this decoding exceeds a prescribed time. CONSTITUTION:Encoded picture information transmitted from the facsimile transmitting side is inputted to a decoding circuit 7 through a buffer 6 and is decoded. The circuit 7 detects a synchronizing code EOL inserted to picture information. The picture signal decoded by the circuit 7 is stored in line memories 8 and 9 alternately through a changeover switch 10. When it is stored in one of memories 8 and 9, the picture signal is outputted from the other to a head control circuit 12 through a changeover switch 11. When an EOL detection signal (b) from the circuit 7 and a recording end signal (d) from the circuit 12 are H-level together, a sequence control circuit 13 generates a switching signal (g) to switches 10 and 11 and generates a pulse l to a motor driving circuit 15. If the signal (b) exceeds a prescribed time counted by a timer 14, a recording signal (e) of the same line is transmitted repeatedly, thus preventing the irregularity of recording.
Patent JP-H06341030-A (JP)
Title: Base cloth for non-coat air bag
Inventor: MATSUZAKI HATSUO
IPC: D06M101/16
Filed: 1993-05-28
Abstract: PURPOSE:To provide the subject base cloth satisfying light weight, flexibility, compact foldability, mechanical properties and air-impermeability, etc., comparable to those of cloth produced by conventional technique, having excellent flame-retardancy and producible at a low cost by weaving with a water-jet loom having excellent weaving efficiency. CONSTITUTION:The high-density woven fabric for the base cloth of a non-coat air bag is made of nylon 66, nylon 6, nylon 46 or polyethylene terephthalate fiber. The oil to be applied to the fiber is a mixture produced by mixing (A) 50-65wt.% of a dibasic fatty acid ester compound containing 20-50wt.% of ethylene oxide having a molecular weight of 600-1,000, (B) 5-20wt.% of a polyether- type polymeric activation agent having a molecular weight of 1,000-5,000 and (C) 20-40wt.% of a polyalkylene glycol ester compound containing 25-55wt.% of diethylene oxide having a molecular weight of 600-1,000.
Patent JP-S6023141-A (JP)
Inventor: KUMAGAI TETSUO
IPC: B65D5/50
Filed: 1983-07-13
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-H06337443-A (JP)
Title: Electrochromic device
Inventor: OTO NATSUKO
IPC: G02F1/155
Filed: 1993-05-28
Abstract: PURPOSE:To realize deep coloring without aging by installing an electrode so as not to be in contact with an electrochromic electrode and a counter elec trode in a solid electrolyte film comprising a porous polymer film interposed between substrates. CONSTITUTION:A solid electrolyte film 5 comprising a polymer porous film in which an electrolyte solution is impregnated is interposed between a pair of glass substrates 1, 1 on which an electrochromic electrode 3 and a counter electrode 4 are formed. A third electrode 6 is installed in the solid electrolyte film 5 so as not to be in contact with the electrochromic electrode 3 and the counter electrode 3. As the polymer porous film, a film whose thickness is 0.1-50mum, porosity is 40-90%, breaking strength is 200kg/cm<2> or more, mean through hole diameter is 0.001-0.7mum is preferable. As its material, polyolefin is usable. The solid electrolyte film 5 is prepared by impregnating and fixing a nonaqueous electrolyte in the matrix of the polymer porous film, in which the refractive index of the nonaqueous electrolyte is matched with that of the matrix, and it is capable of making a thin film.
Patent JP-S5851196-A (JP)
Inventor: ERUBIN PENTSUAA
IPC: B43K27/00
Filed: 1982-07-21
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-2000319217-A (JP)
Title: New fluorine-containing tertiary butyl ether
Inventor: SUZUTA TETSUYA
IPC: A01N31/14
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound which is a fluorine-containing tertiary butyl ether, can be synthesized by a simple process by using readily obtainable raw materials in a high yield, useful as a synthetic intermediate or a raw material for a fluorine-containing product such as a fluorocarbon substitute, a surfactant, an agrochemical, a medicine, etc. SOLUTION: This compound is shown by the formula (CH3)3COCF2CF2R (R is fluorine, chlorine, trifluoromethyl, trifluoromethoxy or methoxy) (e.g. tertiary butoxypentafluoroethane). The compound is obtained by reacting a compound of the formula (CH3)3COF with a fluorine-containing olefin of the formula CF2=CFR (e.g. tetrafluoroethylene) in the molar ratio of 0.1-5 times as much as the compound in a solvent such as acetonitrile or in a solventless state at -80 to 100 deg.C under 0.1-30 atmosphere.
Patent JP-S5919444-A (JP)
Title: Space diversity receiver
Inventor: TOGAWA FUMIO
IPC: H04B7/08
Filed: 1982-07-23
Abstract: PURPOSE:To decrease noise, by switching a set level of a discriminating circuit with the electric field strength for providing a chance to switch an antenna even if a radio wave itself goes to weak and noise is increased. CONSTITUTION:A signal from an intermediate amplifier 6 is applied to a low pass filter 16 and a filter 18 eliminating components of <=19kHz. Further, a signal converted into a DC at a detector 19 is applied to a discriminating circuit 20 and a trigger signal is generated when the level is at a set level or over. On the other hand, an AM component is generated at a sensitive switching circuit 21 because of noise of itself when the radio wave goes to weak. Then the discriminating level of the circuit 20 is increased and malfunction is prevented. A sample hold circuit 12 is operated by the trigger signal, an output signal level of a lower side detector 17 is held, then an output of the circuit 12 is compared with an output of the detector 17 having a level after antenna switching, and if the output of the detector 17 is larger, the antenna in use is held as it is.