baber/WOPTO huggingface dataset:
Patent JP-H10127006-A (JP)
Title: Motor
Inventor: NAKAJIMA SHINGO
IPC: H02K5/167
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a motor which has no distortion in an inner diameter of a shaft supporting section installed on the inner surface of a cylindrical bearing caused by such influence of the outside structure of the cylindrical bearing as a change in the radial thickness of a bearing holder in the direction toward the shaft center. SOLUTION: On an upper and a lower end of the inner surface of an oil- impregnated cylindrical bearing 10, an upper and a lower shaft supporting section 10a, 10b which are projecting inwards are formed. The lower shaft supporting section is so formed that its outer diameter 10d may be slightly small. The other parts of the cylindrical bearing 10, that is, the upper shaft supporting section and a non-shaft supporting section are so formed that their outer diameters 10c, 10e may be a fixed ones. An upper end section 12a of a bearing holder 12 is so formed that its inner diameter may be slightly large and the inner diameter of a middle part 12b is made a little bit larger than the outer diameter 10d of the lower shaft supporting section and fixed. The cylindrical bearing 10 is coaxially press-fit downwards into the bearing holder 12.
Patent JP-H07145105-A (JP)
Title: Production of 2-hydroxycyclohexyl (meth)acrylate
Inventor: SAKAI YUICHI
IPC: B01J23/745
Filed: 1993-11-24
Abstract: PURPOSE:To provide a production process of 2-hydroxycyclohexyl (meth)acrylate in high yield while side reactions are inhibited. CONSTITUTION:In the production of 2-hydroxycyclohexyl (meth)acrylate from acrylic or methacrylic acid and cyclohexene oxide, a compound of an element in groups 2a to 4a, groups 1b to 7b or an element in group 8 in the Periodic Table, particularly at least one selected from compounds of chromium, iron, copper, zinc, titanium or aluminum is used as a catalyst.
Patent JP-H11117344-A (JP)
Title: Excavator
Inventor: MIYAMA YASUHIKO
IPC: E21B19/08
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To easily carry out works by fixing an excavating rod by a bracket at the front end of an arm provided in a vehicle body and equipping a freely movable bucket at the inside of the excavating rod so as to make it possible to fix the bucket at both actuating and retracting positions. SOLUTION: An arm 20 is movably provided at the front part of a vehicle body 12 and a breaker 24 having an excavating rod 22 is fitted to the front end of the arm 20 through a bracket 26. One end of a bucket 30 is pivot by a shaft pin 28 so as to able to swing at the front end side of the bracket 26 and under the breaker 24, and it is held and fixed to the bracket 26 by a detachable fixining pin in the vicinity of the shaft pin 28. When excavating a rock in a tunnel, the bucket 30 is fixed to the inside of the bracket 26 with the fixing pin to retract it. And when changing over the work to a loading work of muck, the fixing pin is drawn and the bucket 30 is swung on the shaft pin 28 and fixed to the excavating rod 22. After that, soil is scraped by the bucket 30. In this way, as the changeover work can be easily done, the excavating work can be easily carried out.
Patent JP-H01134419-A (JP)
Title: Polarizing spectacles for stereoscopic image
Inventor: MIHARA HISAFUMI
IPC: G02B30/25
Filed: 1987-11-20
Abstract: PURPOSE:To improve wearability and to form the title spectacles in such a manner that the same spectacles can be mounted to wide range of wearers of different face sizes by curving laminated sheets of plastics. CONSTITUTION:Two sheets of polarizing plates 11 which are formed by adhering and supporting one face of a polarizer consisting of an iodine/polyvinyl alcohol system by a triacetyl cellulose film are butted and disposed in such a manner that the light absorption axes thereof intersect orthogonally with each other on the right and left and are inclined by 45 deg. with a horizontal direction. The laminated sheets 12 of the plastic obtd. by adhering and integrating the triacetyl cellulose films are blanked to the shape of the prescribed spectacles and are curved to obtain the polarizing spectacles for stereoscopic images. The spectacles formed to the prescribed shapes are easily obtd. by a blanking system, etc., since the laminated sheets of plastic are used. In addition, the permanent curves are easily imparted to the formed spectacles by a heating treatment, etc. The spectacles can be worn on faces which are different in sizes by the stress tending to restore the original curved state when the curves are flattened.
Patent JP-H07136465-A (JP)
Title: Usage of denitration apparatus for exhaust gas containing nitrogen dioxide and nitrogen monoxide
Inventor: INATSUNE YOSHIROU
IPC: B01D53/74
Filed: 1993-11-24
Abstract: PURPOSE:To provide a usage of denitration apparatus in which the temperatures for starting and stopping the denitration apparatus are made as low as possible without generating ammonium nitrate when NH3 is injected to exhaust gas containing NO2 for the catalytic reduction with a denitration catalyst. CONSTITUTION:In the catalytic reduction of NO2 and NO by the denitration catalyst in which exhaust gas 2 containing NO2 and NO is introduced to a denitration apparatus equipped with an NH3 injector 5 and a denitration catalyst 6 and injected with NH3, the percentage of NO2 to the nitrogen oxides in the exhaust gas is obtained, and an exhaust gas temperature which gives the theoretical rate of denitration obtained by the percentage is obtained from the temperature characteristic curve of the denitration catalyst to set up the exhaust gas temperatures for starting and stopping the NH3 injection based on the temperature obtained. In this way, the operation temperature of the denitration apparatus can be decreased without generating ammonium nitrate so that the total NOx discharged from HRSC, etc., can be decreased remarkably.
Patent JP-H03153249-A (JP)
Title: Processing device for photosensitive material
Inventor: IIJIMA HIDEAKI
IPC: G03D3/00
Filed: 1989-11-10
Abstract: PURPOSE:To prevent the tooth missing and fracture of gears by specifying the meshing rates between gears disposed on the outside of a processing liquid in a 1st gear group and between the gears of a 2nd gear group. CONSTITUTION:The gears 102, 104, 123, 124, 126, 128, etc., disposed on the outside of the washing water among the gears disposed in a washing tank 38 are so built to a rack 130 that the meshing rates attain >=1.30 value. The dislocation quantity between the gears is set at the prescribed value >=+0.1 in order to attain >=1.3 meshing rate of the gears disposed on the outside of the washing water. The transmission of driving power is surely executed without clattering between the gears and a film 20 is crimped by rollers 59A, 59B and is delivered smoothly to a squeezing section 66.
Patent JP-H10127516-A (JP)
Title: Wiping liquid composition and wet wiping fiber aggregate
Inventor: KAKU KENJIYO
IPC: A61K8/00
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To reduce adsorption of an antibacterial antifungal agent to fiber to increase the quantity of the antibacterial and antifungal agent to effectively act, by preparing a wiping liquid composition to be used for production of a wet wiping fiber aggregate like wet tissue from an antibacterial and antifungal agent and a chelating agent. SOLUTION: This wet wiping fiber aggregate impregnated by a water soluble medium, used for wiping off cosmetics, wiping a human body, especially of an infant, aged or sick person, is made by impregnating a wiping agent composition in paper, cotton, nonwoven fabric, etc., and packaging. In that case, the wiping liquid composition is prepared from an aqueous medium and an antibacterial and antifungal agent and chelating agent contained in the aqueous medium. By impregnating a chelating agent like that, adsorption of the wiping liquid composition to fiber is suppressed when the wiping liquid composition is impregnated in paper or nonwoven fabric etc. Thereby wet wiping fiber aggregate with excellent antibacterial and antifungal performance and less irritation to skin, even though the content of the antibacterial and antifungal agent is low, can be obtained.
Patent JP-2000138392-A (JP)
Title: Solar panel array equipped with stepwise tapers
Inventor: PECK SCOTT OWEN
IPC: H01L31/042
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To make equal stress distribution and reduce weight, by constituting a plurality of panels constituting each span so that they may have attenuating thickness from the yoke to the tip. SOLUTION: An array 1 is made the one which includes a span consisting of, for example, four pieces of panels 3, 4, 5, and 6 extending from a yoke 2 to the tip and connecting one another. Then, the thickness of individual panels 3, 4, 5, and 6 is thinned than adjacent inner panels I, thus the solar panel array is constituted so as to have a tapered contour from the yoke 2 to the tip 11. For example, by the constitution of four panels, the thickness of the beginning of the panel 3 is made, for example, one inch, and each panel 4, 5, and 6 is decreased in stages a quarter inch at a time, and the thickness of the panel 4 is made three quarters an inch, and the thickness of the panel 5 is made half an inch, and the thickness of the panel 6 is made quarter an inch.  According to this constitution, the weight of the array 1 can be reduced by about 20% with the stress distribution roughly constant.
Patent JP-2001118463-A (JP)
Title: Switch illumination device
Inventor: YAMAGUCHI ATSUYOSHI
IPC: H01H19/02
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a switch illumination device for facilitating its attachment. SOLUTION: A ring-shaped switching illumination device 30 includes a ring- shaped diffusion member 41, light transmission plate 31, and case 35 for casing the light transmission plate 31. The case 35 is provided with an LED holder 38 for holding a plurality of LEDs horizontally arranged, and a ring-shaped bus bar 45 for connecting the LEDs to the circuit board. The bus bar 45 includes an annular connector 46, LED connection part 47 extended from the connector in the peripheral direction to be soldered with the leads of the LED, and connector 48 to be soldered with the certain circuit on the circuit board.
Patent JP-H05136869-A (JP)
Title: Automatic answering telephone system
Inventor: IWAGAMI MASAHIRO
IPC: H04M1/65
Filed: 1991-11-11
Abstract: PURPOSE:To eliminate the futile consumption of sound recording capacity by providing an invalidity detection circuit to detect the invalid part of the contents of a recorded message, and erasing the invalid sound record part. CONSTITUTION:An automatic answering telephone system is set to a state to respond automatically to incoming call from a telephone line by the operating key of a control part 3. Then, when the call arrives from the opposite party of communication, a telephone circuit network 2 connects the line, and a sound recording and reproduction circuit 7 answers automatically, and sends a response message to urge the opposite party of communication to speak the message. The message of the opposite party of communication is sound-recorded on a recording deck 8. When the opposite party clears out, and releases the line, this on-hook is detected by an on-hook detection circuit 11, and the sound- recording deck 8 is stopped. At the time, ICM recording time detection, line disconnection condition decision, and silent state detection are executed by the invalidity detection circuit 12 so as to divide the message from the opposite party into the valid are and the invalid one, and as for the invalid matter of message, the sound record is erased from the sound recording desk 8.
Patent JP-H03154552-A (JP)
Title: Telephone set
Inventor: YAMAGUCHI MASANORI
IPC: H04M19/08
Filed: 1989-11-13
Abstract: PURPOSE:To prevent the content stored in a storage means from being lost by supplying power supply led from a station side via a line to the storage means even when a voltage of the battery supplying power to the storage means is dropped. CONSTITUTION:The telephone set is provided with a volatile storage means 14 storing a telephone number and an abbreviation number corresponding to each other, a battery 17 supplying power to hold the content stored in the storage means 14, a voltage detection means 18 outputting a voltage drop signal when the voltage of the battery 17 is decreased to a prescribed voltage or below and a station power supply means 19 supplying the power supply led from the station via a line when the voltage drop signal is outputted from the voltage detection means 18. That is, when the voltage of the battery 17 is decreased to a prescribed voltage or below, the power supply led from the station via the line is fed to the storage means 14. Thus, the loss of the content stored in a storage means is prevented.
Patent JP-H04169073-A (JP)
Title: Exhaust heat recovery method and device for fuel cell
Inventor: OOKA KENJI
IPC: H01M8/12
Filed: 1990-10-31
Abstract: PURPOSE:To increase a power recovery quantity and improve generating efficiency by heat-exchanging an unconverted gas, including steam from a fuel cell after heat exchange is made with a reforming gas, and an exhaust gas from a reformer, and introducing a heated exhaust gas in a gas turbine. CONSTITUTION:An unconverted gas, including steam from the anode chamber 3 of a fuel cell 1 after hydrocarbon system fuel, etc., is preheated, and feed water are led to a feed water evaporator 74 to be heat-exchanged, the feed water is evaporated, resultant steam is led to a compressor 76 to be pressurized, and then is used as reforming steam. On the other hand, an unconverted gas, including steam from the fuel cell 1 after heat exchange is made with a reforming gas, and an exhaust gas from a reformer 5 are heat-exchanged to introduce a heated exhaust gas in a gas turbine 14. In this case, an inlet temperature of the gas turbine 14 is raised because of the nonuse of a high-temperature unconverted gas for heating reforming steam. This can increase a power recovery quantity and improve generating efficiency.
Patent JP-H01136422-A (JP)
Title: A/d converter
Inventor: ANDO HIDEKI
IPC: H03M1/36
Filed: 1987-11-20
Abstract: PURPOSE:To avoid the selection of plural addresses in an encoder by shifting a logical discontinuous part caused in a storage data of plural bits. CONSTITUTION:A data transfer circuit 13 applies data latch in response to a set signal S and a reset signal R when a shift enable signal SE is '0' and packs is caused discontinuously among the latched data when the shift enable signal SE 1s 1 in the transfer direction. Then the discontinuity of data is eliminated. Thus, the selection of plural addresses of the encoder is prevented without losing the linearity between adjacent codes to improve the accuracy.
Patent JP-2001113431-A (JP)
Title: Clamp device
Inventor: TAKAHASHI KAZUYOSHI
IPC: B25B5/08
Filed: 1999-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a clamp device capable of preventing the reverse action of an arm over a turning point in a clamping state. SOLUTION: The curved face 81 of a link plate 72 forming a toggle link mechanism is determined in a state that a radius of curvature connecting the curved face 81 and a center point O1 of a link pin 78 is gradually increased from one end to the other end.
Patent JP-H10120738-A (JP)
Title: Production of fluorine-containing graft polymer
Inventor: INUKAI HIROSHI
IPC: C08F214/18
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polymer excellent in heat resistance and processability, useful for a corrosion-resistant member such as tube, etc., by radically copolymerizing a macromonomer with a specific monomer. SOLUTION: (A) A macromonomer containing a fluoroolefin unit, preferably a monomer shown by the formula (X, Y and Z are each H, F or Cl; R is H, methyl or ethyl; A is an unsaturated bond-containing group; (n) is a positive number) having 5,000-200,000 number-average molecular is radically copolymerized with (B) a fluoroolefin-containing monomer. Preferably, the fluoroolefin unit in the component A is one or more units selected from chlorotrifluoroethylene, tetrafluoroethylene, vinylidene fluoride and trifluoroethylene.
Patent JP-H05136179-A (JP)
Title: Manufacture of field-effect transistor
Inventor: ARAI SHIGEMITSU
IPC: H01L29/778
Filed: 1991-11-12
Abstract: PURPOSE:To manufacture a self-aligned FET wherein a drop in the breakdown strength between a source and a drain is small by a method wherein an opening for gate-electrode top-part formation is formed in a photoresist film on the surface and an opening for effective-gate-electrode formation is formed in its bottom face so as to be displaced closer to the source electrode than to the drain electrode. CONSTITUTION:Photoresist films 106, 108 are laminated and formed on semiconductor substrates 101 to 105; an opening, for gate-electrode top-part formation use, which is used to form a gate electrode having a T-shaped cross section is formed in the photoresist film 102 on the upper face of the photoresist films 106, 108. Then, an opening for effective-gate-electrode formation use is formed in one part of the bottom face of the opening so as to be displaced closer to a source electrode than to a drain electrode. Then, a metal for gate-electrode formation use is vapor-deposited; both openings are filled; a gate electrode 11b is formed by a lift-off operation. After that, a metal to be used as an ohmic electrode is vapor-deposited; the source electrode and the drain electrode are formed by making use of the gate electrode 11b as a mask.
Patent JP-S63147714-A (JP)
Title: Coil conveying device
Inventor: KURA TETSUZO
IPC: B65G25/02
Filed: 1986-12-12
Abstract: PURPOSE:To simplify equipment, to smooth conveyance, and to improve elasticity of conveyance, by a method wherein the coil conveyance device of an iron making plant, a straight conveyor and a conveyor for conveying a truck, having a conveyor for returning an empty truck are connected in a given way to both sides of a conveyor for high speed motor car running. CONSTITUTION:In a conveyor 3 for conveying a truck, connected to the one side of a traversing conveyor 2, a coil C is placed, at the starting terminal of a straight conveyor 5, on an empty truck 7a traversed from a conveyor 6 for returning an empty truck through a traverser 9. The coil is steppedly advanced in a state to be adhered to a preceding coil, and a filled track is placed, at a conveyance terminal, on rails 12a of a high speed motor truck 1. Meanwhile, the empty truck 7a is transferred from the conveyer 6 for returning an empty truck, connected to the other side of the traversing conveyor 2, onto a conveyor 12b of the high speed motor truck 1. This constitution simplifies constitution, and enables smooth and efficient conveyance of the coils.
Patent JP-H04169098-A (JP)
Title: Discharge lamp lighting device
Inventor: ONODERA YOSHINOBU
IPC: H05B41/392
Filed: 1990-10-31
Abstract: PURPOSE:To achieve a long life of a lamp by providing a inverter for preliminary heating and an inverter for lighting, and by operating the inverter for preliminary heating for a fixed period of time according to a timer, so as to preliminarily heat a filament of a discharge lamp. CONSTITUTION:After a timer period determined by the time constants of a resistance R7 and of a condenser C3 passes, since a transistor TR3 is turned ON, a base current is extracted to the minus side of a dc power source VB, and switching transistors TR6, TR7 are turned OFF, while the operation of an inverter for preliminary heating is stopped, and the preliminary heating of filaments F1a, F1b, F2a, F2b is stopped. When the transistor TR3 is turned ON, a transistor TR2 is turned ON, and since a transistor TR1 for controlling an inverter for lighting is turned ON, the base current is flown in switching transistors TR4, TR5 through resistances R5, R6, and the operation of the inverter for lighting is thus started, and discharge lamps LMP1, LMP2 connected to an output transformer T1 are lighted by the alternating turning ON/OFF of the switching transistors TR4, TR5, to which a secondary coil T1b for base is connected. A long life of a discharge lamp can thus be achieved.
Patent JP-H04171393-A (JP)
Title: Underground piping for conduit pipe
Inventor: SHINODA TAKAAKI
IPC: F16L53/70
Filed: 1990-10-30
Abstract: PURPOSE:To provide the method for preventing the trouble generated by the water stored in a pipe in the effective, economical and simple ways by forming a ventilating hole which communicates to the outside at a proper part of a conduit pipe buried under the ground and securing the ventilation in the pips by the natural ventilation or a forcible ventilating device. CONSTITUTION:A conduit pipe 1 has a ventilation hole 5 for taking in air which communicates to the ground surface 4, and a ventilation hole 6 for exhaust which communicates to the conduit pipe. At the air taking-in port of the ventilating hole 5, a motor 8 which is driven by a solar battery 7 and an air feeding fan 9 for the ventilation in the conduit pipe and connected with the motor 8 are installed. Further, a temperature sensor 10 is installed in the ventilation hole 5, and the signal supplied from a humidity sensor 10 is feedback- inputted into the motor 8 through a microcomputer 11. The inside of the conduit pipe 1 is always kept in a dried state by the outside air supplied into the conduit pipe 1 by the air blowing fan 9, and the accumulation of moisture and dewing are prevented.
Patent JP-H11241093-A (JP)
Title: Nonionic surfactant
Inventor: ISHII HIROJI
IPC: A61K8/00
Filed: 1998-10-16
Abstract: PROBLEM TO BE SOLVED: To obtain a composition with high stability and excellent emulsion stability and feeling of usage by making the composition contain an N-long chain acyl neutral amino acid polyglycerol ester comprising a polyglycerol and an N-long chain acyl neutral amino acid. SOLUTION: A nonionic surfactant composition contains an N-long chain acyl neutral amino acid polyglycerol ester comprising a polyglycerol having a glycerol polymerization degree of 4 or higher and an N-substituted acyl neutral amino acid having a 6-22C acyl group. For cosmetics and skin medicine for external application, 0.01-100 wt.% of the nonionic surfactant composition, a plant and animal-derived oil-phase raw material such as castor oil and spermaceti, a mineral-derived oil-phase raw material such as vaseline, a water-phase component such as glycine and other additives and medicines are blended. In the formula, at least one of plural Xs is an N-long chain acyl neutral amino acid residue and the rest of the Xs are each H or an N-long chain acyl neutral amino acid residue; n is 2 or more; and the acyl group is a 6-22C linear or branched chain or the like.
Patent JP-S62153302-A (JP)
Title: Control of polymerization tempeature
Inventor: ASANUMA TADASHI
IPC: C08F2/00
Filed: 1985-12-27
Abstract: PURPOSE:To control polymerization temperature with good accuracy by performing polymerization in the presence of a volatile solvent, condensing the formed vapor in a condenser, returning the condensate and part of noncondensible gas to the polymerization tank and at the same time regulating the temperature in teh condenser, the amount of noncondensible gas recirculated, etc. CONSTITUTION:A monomer is polymerized in the presence of a volatile liquid medium in a polymerization tank 1 and the formed vapor is led from a line 4 to a condenser 2, condensed therein separated from noncondensible gas and returned to the polymerization tank 1 to remove the heat of polymerization. Part of the noncondensible gas is returned through a flow control valve 10 to the polyumerization tank 1 and another part is returned through a flow rate control valve 11 to the line 4 while the remaining part is recirculated through a flow rate control valve 15 to a line 17. Further, at least one of the flow rate control valves 10, 11 and 15 and a flow rate control valve 14 for regulating a flow rate of a coolant fed to the condenser 2 is controlled by a controller 13 according to the temperature in the polymerization tank 1 to perform the polymerization at a constant temperature.