baber/WOPTO huggingface dataset:
Patent JP-2000036438-A (JP)
Title: Polarized aluminum electrolytic capacitor
Inventor: MOCHIZUKI TAKASHI
IPC: H01G9/035
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To realize a polarized aluminum electrolytic capacitor where electrolyte is prevented from leaking outside, even if active chemicals are used as driving electrolyte. SOLUTION: This electrolytic capacitor is equipped with a capacitor element 2, formed by rolling an anode foil and a cathode foil interposing an electrolytic paper between them, a rubber sealer 5 provided with insertion holes 51 ands 52 in which the aluminum round rods 31 and 41 of an anode lead terminal 3 and a cathode lead terminal 4 led out from the anode foil and the cathode foil are inserted, and an aluminum case 2 which seals up the capacitor element 2 impregnated with a driving electrolyte solution, that contains quaternary ammonium salt or imidazollinium salt with the rubber sealer 4. In this case, an aluminum foil that is subjected to a chemical conversion treatment carried out at a forming voltage of 0.5 to 5 V, after it is etched using an alternating current is used as the cathode foil.
Patent JP-H0867733-A (JP)
Title: Polyurethane resin
Inventor: MATSUDA OSAMU
IPC: C08G63/60
Filed: 1994-08-29
Abstract: PURPOSE: To obtain a polyurethane resin having good workability in production and excellent alcohol resistance, weathering resistance, slidability, touch, etc., by reacting a specified polyester polyol with a polyisocyanate. CONSTITUTION: This resin is the one obtained by reacting a polyester polyol with a polyisocyanate compound (PI), wherein the polyester polyol is a polycaprolactone polyester polyol selected from the group consisting of a polycaprolactone polyester polyol of a number-average molecular weight of 1000-10000, obtained by subjecting a hydroxyl-terminated polyester of a molecular weight of 200-5000, obtained by reacting 2-10 C dihydric and/or trihydric alcohols with an polybasic acid or its anhydride, a 3-15 C at least trihydric alcohol and ε-caprolactone to a ring-opening polymerization reaction, and effecting the transesterification reaction among molecules of the product of ring-opening polymerization and other specified polyester polyols.
Patent JP-H0486979-A (JP)
Title: Automatic ticket examining system
Inventor: MURAMATSU KATSUHIKO
IPC: G07B11/02
Filed: 1990-07-31
Abstract: PURPOSE:To eliminate the queue of customers at an exit while a proving ability is secured by recording the exiting data of the customers on their cards by wireless. CONSTITUTION:When a customer passes an automatic ticket examining device 3 with his card C in his hand, his alighting data, such as the alighting station, alighting date and time, the number of ticket examining device he uses, etc., and his train fare are stored in the storing section 15 of the card C by wireless. When the card C exists, a wireless processing section 18 accepts an inquiry signal transmitted from a controlling section 41 through a wireless processing section 42 at prescribed time intervals and outputs the signal to a controlling section 10. The section 10 reads out the use starting data at the preceding entering time from the section 15 and transmits the data through the section 18. The data transmitted from the section 18 are received by the section 42 and outputted to the section 41. The section 41 calculates his train fare from the entraining station to the station where the device 3 is installed from a fare table in a storing section 43 and transmits the alighting data, such as his train fare, etc., to the card C through the section 42. The controlling section 10 stores the data received by the card C in the storing section 15.
Patent JP-H0254556-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: UMEMURA YOSHIO
IPC: H01L21/76
Filed: 1988-08-18
Abstract: PURPOSE:To form a deep groove for forming a deep isolation region and a shallow groove for forming a shallow isolation region simultaneously through one etching by burying an oxide film pattern as an etching stopper. CONSTITUTION:After a surface of an N<+> buried diffusion layer 42 is heat- oxdized, an oxide film pattern 43 is acquired through patterning. Growth of an N-epitaxial layer 44 makes a polysilicon layer 45 grow only on an upper part of the oxide film pattern 43. A part of an oxide film 46 is removed through etching using a resist pattern 47 as a mask to form openings 48a, 48b, and then RIE etching is carried out. The oxide film pattern 43 has an extremely low etching rate and functions as an etching stopper to form a shallow groove 50. A deep groove 49 and a shallow groove 50 are formed through one etching in this way.
Patent JP-S6263452-A (JP)
Title: Semiconductor device
Inventor: NAKAMURA YOSHINOBU
IPC: C08G59/62
Filed: 1985-09-13
Abstract: PURPOSE:To obtain a semiconductor device having excellent reliability, by using a specified epoxy resin composition, sealing a semiconductor element with said composition, thereby largely reducing the amount of a hardening accelerator or making the amount to be none. CONSTITUTION:An epoxy resin composition is obtained by the following methods. An epoxy resin (A component) and a phenol resin (B component) are used. Furthermore, an epoxy group is used independently, or a silicone polymer, which has the epoxy group and a polyoxyalkylene group (C component) and a heterocyclic compound, which has at least two secondary amino groups within a molecule (D component) are used. Or in addition to the C component and the D component, an addition reaction production of the C component and the D component (E component) is used. Or in place of the C component and the D component, (E component) is used. Thus, the amount of a hardening accelerator can be made to be none or can be reduced to a very small amount. The harmful effects due to the hardening accelerator are eliminated and the highly reliable semiconductor device can be obtained.
Patent JP-S6097450-A (JP)
Title: Detecting method of defective memory card
Inventor: KANEKO TADASHI
IPC: G06F12/16
Filed: 1983-10-31
Abstract: PURPOSE:To detect speedily a defective memory card by reading the capacity of a capacity setting part provided to a memory card, calculating and storing an assigned address in a register, and collating those stored data with each other when error data is generated. CONSTITUTION:The capacity and package position of a capacity setting part 32 in a specific card address are read out successively through a switching circuit 33 with the capacity read signal from a signal line 14, and the assigned address is calculated by a central processor 1 and sotred in a register 31 with a register write signal. When data is inputted to or outputted from a memory element 21, an address received by an address bus 12 through a receiver circuit is collected from a comparing circuit 23 with the assigned address of the register and the input or output operation is performed to a data bus 11 through a receiver circuit 27 or switching circuit 33 under the control of a read/write timing control circuit 22 with the read/write signal of a signal line 13, and the address of error data is referred to in a calculation tables of addresses.
Patent JP-H0367296-A (JP)
Title: Display synthesizing device
Inventor: OHASHI ICHIRO
IPC: G09G5/06
Filed: 1989-08-07
Abstract: PURPOSE:To allow the flexible display synthesis of the storage information of two frame buffers at a low cost by selecting and controlling whether the addresses of color pallets are assigned by the storage information of the frame buffers or by specific addresses in registers. CONSTITUTION:This device is provided with 1st and 2nd address assigning means 7, 8 which respectively assign the prescribed addresses of the 1st and 2nd color pallets 11, 12. Means 9, 10 to assign whether the information stored in the 1st and 2nd frame buffers 4, 5 is used or the address information in the 1st and 2nd address assigning means is used as the addresses of the 1st and 1nd color pallets 11, 12 in display picture units are provided. The flexibility of the display synthesis is improved in this way. The display synthesizing device which can be reduced in cost by decreasing the hardware quantity is thus obtd.
Patent JP-H0866140-A (JP)
Title: Knitted ring
Inventor: NAKANISHI SHIGERU
IPC: A01K91/18
Filed: 1994-08-30
Abstract: PURPOSE: To provide a knitted ring of high strength which can be readily produced and can be readily connected to snappers and ring connectors. CONSTITUTION: This knitted ring comprises 20-30 courses of circular knitted texture and is made of woolie-finished nylon or polyester yarns 2 and high- strength yarns 3 which is inserted into the knitted loops formed by these woolie- finished yarns 2 every other loop or more.
Patent JP-H0487802-A (JP)
Title: Pneumatic radial tire
Inventor: NAKATANI TERUHIRO
IPC: B60C11/01
Filed: 1990-07-31
Abstract: PURPOSE:To improve the running performance on a sand earth and to improve the running stability and durability during high speed running on a pavement road by dividing a tire surface into three regions in a peripheral direction and specifying a radius of curvature on the meridian plane of a tire at each region. CONSTITUTION:In a pneumatic radial tire having flatness of 0.55-0.70, a tire surface ranging from a treated part to a side wall part is divided into a central region SC between first section points P and P separated to both sides from a tire equator away from each other with a distance therebetween being 0.175 times as long as a tread width WT, intermediate region SM between the section point P and a second section point Q separated away from the tire equator by a distance being 0.4 times as long as the WT, and outer regions SO between the section point Q and an outer end point O separated away from the tire equator by a distance being 0.6 times as long as the WT. In this case, a radius of curvature RC of the central region SC is set to a value 3.1-3.4 time as long as the WT. A radius of curvature RM of the intermediate region SM is set to a value 2.2-2.5 timed as long as the WT, and a radius of curvature RO of the outer region SO to a value being 0.2-0.28 times as long as the WT.
Patent JP-H0952226-A (JP)
Title: Cutting machine
Inventor: HEINO FUSAMICHI
IPC: B28D7/02
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To recover dust scattered under a working base by cutting a workpiece. SOLUTION: The cutting machine comprises a circular saw cutter 2 provided above a working base 1 and a circular saw 2a inserted to a saw guide groove 3 formed at the base 1 in such a manner that the saw 2a is so provided as to be longitudinally movable on the base 1 in the horizontal direction at the cutter 2 along the groove 3. A trough 4 for recovering dust is provided to cover the groove 3 from its lower surface side from the lower surface side, a strip plate reel 5 so wound as to be able to feed the strip plate 5c of a measuring tape state is provided at the rear end in the trough 4, and the end or the vicinity of the end of the plate 5c is coupled to the cutter 2.
Patent JP-S6265715-A (JP)
Title: Catalyst separator
Inventor: SUGIYAMA HIDEKAZU
IPC: B01D45/06
Filed: 1985-09-17
Abstract: PURPOSE:To reduce the pressure drop to the utmost when granular catalyst particles are separated from the reformed gas for a fuel cell power generator by separating the granular catalyst particles contained in the reformed gas from the reformed gas by utilizing inertia force or centrifugal force. CONSTITUTION:The reformed gas contg. hydrogen used for fuel cell power generation and generated through a reformer is introduced into a louver cylinder 34 from a reformed gas inlet 35. The granular catalyst particles contained in the reformed gas are collided with the surface of a louver vane 33 by the inertia force of the particles, separated from the reformed gas, dropped and accumulated in a stocker 38. At this time, a part of the reformed gas flows into the lower chamber 32 as the waste reformed gas. Besides, the reformed gas purified while being passed through the clearance between the vanes 33 is introduced into a shift converter. Meanwhile, the waste reformed gas flows out from its outlet 37 and flows into a fuel device, etc., in the fuel cell power generator.
Patent JP-H0652888-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: MURAI SUKEYUKI
IPC: H01M10/05
Filed: 1992-07-31
Abstract: PURPOSE:To provide a 4V-class nonaqueous electrolyte secondary battery which is excellent in a high-temperature preservation characteristic. CONSTITUTION:A positive electrode 1 which uses as positive active material at least one composite oxide selected from a group consisting of LiMn2O4, LiCoO2, LiNiO2 and LiFeO2 and a negative electrode 4 which stores and releases metal lithium and, reversibly, lithium, are used. A mixed solvent of ethylene carbonate and 1,2-dimethoxyethane with lithium boride fluoride or lithium phosphate hexafluoride dissolved therein as a solute is used as a nonaqueous electrolyte. A battery which uses the nonaqueous electrolyte of the composition is good in a high-temperature preservation characteristic at 60 deg.C as compared with those which use other electrolytes.
Patent JP-S6264617-A (JP)
Title: Control device for on-vehicle air conditioner
Inventor: SHIMODA YOSHINOBU
IPC: B60H3/00
Filed: 1985-09-18
Abstract: PURPOSE:To enable dehumidification to be effected by one action by allowing both an air blasting device and an air cooling device to be operated so as to allow a defrost blow-off mode regardless of operation when a dehumidification mode is selected. CONSTITUTION:When a dehumidification switch 34h is depressed, an output is applied to a CPU 31 so as to effect a dehumidification control. In this case, a blower 5 is driven by a driver 5, and an electromagnetic clutch is turned on by a driver 39 so as to drive a compressor, and an air plenum is simultaneously changed over to a defrost blow-off position. And even during a dehumidificating operation, a dehumidification control is released with any other switch turned on so as to effect an ordinary control. This configuration enables the dehumidification operation to be effected by a dehumidification switch even during the ordinary control so as to improve handiness.
Patent JP-H0288200-A (JP)
Title: Automatic fusing method and device by using liquid oxygen
Inventor: PAURU GUROOMAN
IPC: B23K7/00
Filed: 1989-08-09
Abstract: PURPOSE: To improve cutting speed and cutting quality by providing a temperature lower than a boiling temperature of oxygen at atmospheric pressure for super-cooled liquid oxygen jet flow jetted from a liquid jet cutting nozzle. CONSTITUTION: From a liquid jet flow cutting nozzle 10, liquid oxygen is jetted at a high speed as jet flow 11 and collides against a workpiece 12 to be cut. Liquid oxygen is supplied from a thermally insulated storage container 13. By means of liquid nitrogen provided with a boiling point lower than that of oxygen at 1013 mbar, liquid oxygen is jetted from the liquid jet cutting nozzle 10 at a temperature lower than a boiling temperature of liquid oxygen at 1013 mbar. Then, oxygen is fed to a high pressure pump 15 via a steel pipe from the storage container 13, and then, fed to a torch 19 via a high pressure conduit 18. Liquid nitrogen is fed via a cooling jacket so as to cool down the high pressure conduit 18, which leads liquid oxygen, through a counterflow principle.
Patent JP-H0869639-A (JP)
Title: Production of recording medium
Inventor: MATSUDA HIROSHI
IPC: B29L17/00
Filed: 1994-08-30
Abstract: PURPOSE: To produce a recording medium with a uniform recording layer by depositing an LB film of an org. material as a recording layer by the Langmuir- Blodgett's(LB) technique on a substrate, peeling the LB film and depositing it on other substrate. CONSTITUTION: The smooth surface of a high quality substrate 1 is subjected to chemical treatment, etc., and an LB film 2 made of a built-up film of monomolecular layers of an org. material is deposited on the surface of the substrate 1 to form a uniform record film. The bonding strength of the film 2 to the substrate 1 is reduced by immersion in a washing liq. 8 and then the substrate 1 is immersed in pure water 10. By this immersion, the film 2 is peeled off and floats on the surface of the pure water 10. The floating film 2 is deposited again on a desired substrate 11. The high quality LB film can be formed as a recording layer without considering various conditions on the surface shape and state of the substrate 11 and the objective recording medium capable of recording and reproduction with a scanning probe type microscope is produced.
Patent JP-H0652705-A (JP)
Title: Vehicle headlamp
Inventor: IWAMOTO YOSHIRO
IPC: B60Q1/06
Filed: 1992-07-31
Abstract: PURPOSE:To minimize the moving quantity of the peripheral end part of a reflector, miniaturize the whole headlamp, and enhance light distribution pattern after optical axis regulation by improving the regulating mechanism of the reflector. CONSTITUTION:A vehicle headlamp has a housing 10 having a lighting lens 11 on the front surface; a bulb 12 set in the housing 10; and a reflector 13 set in the housing 10 in such a manner as to be capable of tilting, the peripheral end part 13a of which is situated ahead of the bulb 12. Further, it has a finisher member 14 for covering the clearance between the peripheral end part 14a and the inner circumferential wall of the housing 10 from the front side and a tilting means 19 for longitudinally moving one end side of the reflector 13 to tilt the reflector 13. In addition to the above constitution, the other end side of the reflector 13 is rotatably connected to the finisher member 14, so that the reflector 13 is tilted with the connecting point as a supporting point by the tilting means 19.
Patent JP-H1135062-A (JP)
Title: Vial container
Inventor: ARAKI IKUO
IPC: A61J1/05
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a vial container in which capping shift from a semi-capped freeze-drying posture to a full-capped and sealed posture is performed smoothly, and which maintains firmly this full-capped and sealed posture and has totally no possibility of forgery of drugs by removal of a protector. SOLUTION: A vial container is provided with a locking means for maintaining the full-capped and sealed posture of a protector 51 on an inner face of a cylindrical part 51a of the protector 51. In this vial container, the locking means is formed with a locking piece 56a whose upper end is turned inward so that deflection restoring deformation slanted upward is made possible, and engaged with the lower side of a bottle mouth flange 57b to maintain the full-capped and sealed posture of the protector 51. An annular member 56 which unitarily forms the locking piece 56a and an air permeating means for the interior of a bottle container 57 is mounted in an engaging recess 51b formed throughout the entire circumference of the inner face of the cylindrical part 51a of the protector 51.
Patent JP-H0549806-A (JP)
Title: Method for fractionation of poly(perfluoroalkyl ether) by molecular weight
Inventor: HARADA HIROYUKI
IPC: C08G65/02
Filed: 1991-08-15
Abstract: PURPOSE:To efficiently fractionate poly(perfluoroalkyl ether) depending on mol.wt. at low cost by bringing poly(perfluoroalkyl ether) into contact with carbon dioxide to extract and successively exposing the extract to pressures which are decreased stepwise. CONSTITUTION:The solubility of poly(perfluoroalkyl ether) depending on mol.wt. to carbon dioxide in a supercritical or subcritical state varies with temp. and pressure same as other material. The higher the pressure, or the lower the temp. in a range of about >100kg/cm<2>, poly(perfluoroalkyl ether) of the higher mol.wt. can be dissolved. By using this property, successive extraction from higher mol.wt. to lower mol.wt. can be performed by successively raising the temp. under constant pressure. When the pressure is successively decreased, sharp fractionation for mol.wt. can be performed by varying the temp. of each extracting tank according to the mol.wt. to be fractionated.
Patent JP-H0746798-A (JP)
Title: Commutator assembly of microminiature motor and manufacture thereof
Inventor: KOYAMA HARUO
IPC: H02K13/00
Filed: 1993-07-29
Abstract: PURPOSE:To provide a commutator assembly of a microminiature motor which can be assembled or manufactured easily and which has no run-out due to rotation and to provide a method for manufacturing it. CONSTITUTION:A shaft 11 is provided with a different level section 111 of a specified height and in that different level section, an insulating member 112 is formed. The shaft 11 is also provided with a whirl-stop boss for the shaft 11 itself and for commutator pieces 14. In part of the whirl-stop boss 12 mounted on the shaft 11 and of the insulating member 112, a molding resin member 13 is formed by, for example, insertion. Around the shaft 11, a plurality of the commutator pieces 14 are installed, being insulated from each other. Due to this structure, the diameter of the shaft 11 can be made extremely small and there occurs no run-out due to rotation even if the motor turns at high speed.
Patent JP-H0254424-A (JP)
Title: Optical recording and reproducing device
Inventor: MORIGUCHI YASUNORI
IPC: G11B7/0045
Filed: 1988-08-18
Abstract: PURPOSE:To surely perform recording with the optimum bit width by controlling the level of recording light by detecting a bit width signal in performing the recording and comparing it with reference bit width at the time of performing the recording of information. CONSTITUTION:The reflected light of a light spot consisting of a recording spot 20 and a reproducing spot 21 with a constant level is amplified by a pre- amplifier 4 via a reproducing light detector of an optical head 3, and a reproducing signal (d) is generated. Since a part corresponding to the reproducing spot 21 in the signal (d) corresponds to the bit width formed on an optical disk 1, the reproducing spot immediately behind the recording spot is sampled and held by a sampling pulse (e) from a recording pulse generator 8, then, the bit width signal can be obtained. Next, it is compared with a reference signal with prescribed bit width at a comparator 6, and a laser modulator 10 is controlled based on comparison output (g). In such a way, it is possible to surely perform the recording with the optimum bit width.
Patent JP-S5995758-A (JP)
Title: Telephone set with receiving sound volume automatic adjusting function
Inventor: MIYAMOTO YOSHIHIKO
IPC: H04M1/60
Filed: 1982-11-24
Abstract: PURPOSE:To obtain a receiving sound volume equal to that of a near distance by detecting a talking current from a main trunk and adjusting automatically the sound volume of a receiver, and amplifying a voice signal when the distance between a telephone set and an exchange is remote. CONSTITUTION:The talking current of a main trunk 2 to which a telephone set 1 is changed from minimum 20mA to maximum 120mA depending on the distance between the exchange and the telephone set at the transmission side. In order to keep the voice of the receiver 105 constant, the talking current from the main trunk 2 is detected by a current detecting circuit 101 and it has only to be amplified when the current is <=40mA. The circuit 101 sections the talking current being <=40mA into three stages and FET switches S1-S3 of an analog switch 103 are turned on and off in response to the detecting current of the three stages. The talking current is amplified at an amplifier 104 via the circuit 101, telephone circuit 102 and a resistor 106 and applied to the receiver 105.
Patent JP-2000041308-A (JP)
Title: Gas-insulated switchgear
Inventor: HONMA MAKOTO
IPC: H02B3/00
Filed: 1998-07-22
Abstract: PROBLEM TO BE SOLVED: To secure working space, when performing a maintenance work of constituent devices. SOLUTION: Bus tanks 4a, 4b, which store a bus 7 (or a bus 8) and a disconnector 9 are provided on top of a device tank 3 storing a breaker 26, grounding switches 27, 28, a disconnector 29, and a grounding switch 30. Operating parts 36, 37, 21, 33 which operate the breaker 26, grounding switches 27, 28, 30 and disconnectors 9, 29 are arranged on the front.