baber/WOPTO huggingface dataset:
Patent JP-H05171478-A (JP)
Title: Corrosion preventing structure of piping
Inventor: MATSUKI SHIGEYUKI
IPC: C23F15/00
Filed: 1991-12-19
Abstract: PURPOSE:To make the corrosion preventing effect high in reliability by coating the neighborhood of the projecting part at the tip of a fin with a tetrafluoroethylene film. CONSTITUTION:A fin 22 is formed on the outer peripheral surface of the main body 21 of piping made of metal. This piping is used in an atmosphere of corrosive gas. The whole body 21 and 22 of the piping is coated with a corrosion preventing coating film 23. Then, the neighborhood of the projecting part at the tip of the fin 22 is coated with a polytetrafluoroethylene film 24. In this way the piping excellent in corrosion resistance and heat resistance can be provided.
Patent JP-H11172942-A (JP)
Title: Stage device
Inventor: NUNOKAWA SHUNJI
IPC: A63J1/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a stage device having a sound reflecting board free to easily arrange without being a hindrance to a piping and wiring. SOLUTION: This device is furnished with a lower floor board 1 provided in the inside of a pit 101 free to elevate and capable of closing a hole 100a of a stage main floor 100, an upper floor board 14 arranged above the lower floor board 1 and capable of closing the hole 100a, a screw shaft 2 to elevate the lower floor board 1 and a screw jack 15 to elevate the upper floor board 14.  Additionally, it is furnished with a front sound reflecting board 19 the lower end side of which is connected to the lower floor board 1, the upper end side of which is connected to the upper floor board 14 and free to extend and contract in the vertical direction, a side face sound reflecting board 20 the lower end side of which is connected to the lower floor board 1, the upper end side of which is connected to the upper floor board 14 and free to extend and contract in the vertical direction, a ceiling sound reflecting board 21 provided on a lower surface of the upper floor board 14,  an expansion duct 30 one end of which is communicated to a fixed duct 22 arranged in the inside of the pit 101 and free to extend from the inside of the pit 101 and a blowout hole 26 a plural number of which are provided on the upper floor board 14 and to which the other end of the expansion duct 30 is communicated.
Patent JP-H07190465-A (JP)
Title: Air conditioner
Inventor: NUKUSHINA HARUNOBU
IPC: F24F11/02
Filed: 1993-12-28
Abstract: PURPOSE:To enable an indoor control circuit and an outdoor control circuit to interactively communicate with each other at high speed. CONSTITUTION:When an outdoor control circuit 9 transmits signals to an indoor control circuit 8, an outdoor transmitting circuit 20 transmits '1' and '0' signals to an indoor receiving circuit 16 with voltages V1 and V2 of a direct current power source line S. When the indoor control circuit 8 transmits signals to the outdoor control circuit 9, an indoor transmitting circuit 18 transmits '1' and '0' signals to an outdoor receiving circuit 19 with electric currents I1 and I2 that flow along the direct current power source line S. During transmission, a load stabilizing circuit 17 prevents fluctuations in electric current level caused by operation state of equipment.
Patent JP-H03199456-A (JP)
Title: Butt breakage detector for circular knitting machine
Inventor: SHIMIZU KOICHI
IPC: D04B9/02
Filed: 1989-12-26
Abstract: PURPOSE:To directly detect butt breakage by watching existing of butt, detecting passage of butt at a passing time in needle grooves and outputting an abnormal signal of butt breakage for no passage of butt. CONSTITUTION:Needle grooves 13 are detected by a needle groove detector 1 and butts 12 are detected by a butt detector 2, then needle pulse SPN is generated from a needle pulse former 3 according to the needle groove-detected signal SDN, thus butt pulse SPB is generated from a butt pulse former 4 according to the butt-detected signal SDB. The butt detector is installed so as to generate needle pulse SPN during generation of butt pulse SPB and an abnormal signal SWN is outputted from a comparing circuit 5 in the case of no generation of butt pulse SPB for generation of needle pulse SPN.
Patent JP-H06185541-A (JP)
Title: Wet type multiple plate frictional engaging device
Inventor: UMEZAWA SAKANORI
IPC: F16D13/52
Filed: 1992-12-17
Abstract: PURPOSE:To uniformize a wear amount and to perform high-efficient diffusion of a friction heat spline formed asymmetrically about diameter are axially extended on the peripheral surface of the inner drum of a clutch drum and the claw parts of a clutch disc on the driven side are respectively fitted therein, in an automatic transmission for an automobile using wet friction. CONSTITUTION:A clutch drum 30 is formed such that an inner drum 39 is spot- welded on the inner peripheral surface 37 of an outer drum 38. The inner drum 39 comprises a plurality of spline parts 36 radially protruded and axially extended; a plurality of first cylinder part 29 to which the spline part 36 is coupled; and single second and third cylinder parts 34 and 35. The spline parts 36 are set to the same size, formed approximately in a rectangular shape in cross section in a radial direction, and formed asymmetrically about diameter as seen from a section in a radial direction. Claw parts 44 are protruded from the outer periphery of a clutch plate 32 on the driven side, arranged facing the respective spline parts 36, and fitted in the respective spline parts 36.
Patent JP-2000158189-A (JP)
Title: Metallic plate butt welding device and its using method
Inventor: TAKEDA AKIMICHI
IPC: B23K26/21
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To perform high quality butt welding at high velocity and a stable condition, and make a welding device and a post-processing device for grinding, annealing, and the like compact and complex. SOLUTION: In this metallic plate butt welding device, preceding and following metallic plates 1 and 2 are retrained and cut by two kinds of clamp devices, namely inlet side first and second clamps 5a, 5b; 9, 10, and outlet side first and second clamps 6a, 6b; 11, 12. Then, power is supplied while a pressing force is applied between the preceding and following metallic plates 1 and 2, and both butt end parts are fused, so as to tack-joint the metallic plates. After the tack jointing, the clamp interval is expanded while releasing the inlet and outlet side second clamps 9, 10; 11, 12, and the welding device is passed through for welding. Also, the post-processing means such as a grinding device and a heating device for annealing is passed when necessary, so as to perform the post-processing.
Patent JP-H03196388-A (JP)
Title: Recovery mechanism for coin and the like in exchanging machine
Inventor: SHIONO KOICHI
IPC: G07D1/04
Filed: 1989-12-26
Abstract: PURPOSE:To collect coins, etc., in a short time by reversing a conveyance part by a detecting means once a movable plate which is opened and closed associatively with the slide of an opening/closing lever is opened, and collecting the coins, etc., in a recovery container from the side of a recovery chute. CONSTITUTION:While the movable plate 24 is in a blocking state, the opening/ closing lever 30 is pushed in and when the movable plate 24 is in an open state, the opening/closing lever 30 is drawn to this side. When the opening/closing lever 30 is drawn to this side, a micro-SW 45 turns on and the rotating direction of an endless belt 14 is inverted (to direction R), so that the coins fall in the recovery chute 23 from the end edge of the movable plate 24 which is opened associatively with the opening/closing lever 30 and are collected in the recovery container. Consequently, the collecting operation is completed speedily in a short time.
Patent JP-H08185663-A (JP)
Title: Disk device
Inventor: KAWASHIMA TETSUJI
IPC: G11B19/28
Filed: 1994-12-28
Abstract: PURPOSE: To shorten an access time and to reduce the power consumption by controlling the rotational speed of a spindle motor so that the rotational speed of a disk shaped storage medium become higher as compared with a speculated standard rotational speed. CONSTITUTION: Frequency-dividing ratios M and N of frequency-dividing circuits 42, 43 are set so as to correspond to laser beam irradiating positions by a system control circuit 41 and the rotational speed is changed by frequency- dividing ratios M and N recorded in a frequency-dividing ratio table 46 so as to correspond to the laser beam irradiating positions. Consequently, the rotational speed of a CD-ROM 2 is successively changed from a quadruple speed to a sextuple speed toward from an innermost peripheral to an outermost peripheral. Thus, since the variable range of the rotational speed is reduced as compared with that in the case of a CLV method and a time required for changing over the rotational speed is shortened by the amount, a seek time is shortened and also the power consumption is reduced.
Patent JP-H04206049-A (JP)
Title: Optical head
Inventor: HAYASHI TAKUO
IPC: G11B7/12
Filed: 1990-11-30
Abstract: PURPOSE:To eliminate an extra space between elements and to form a compact, thin optical head having high transmitting efficiency by forming optical elements constituting the optical head as a unitary body. CONSTITUTION:A light emitting element 9 is formed within a surface 10a of a beam splitter 10. A half-mirror surface 10b is further formed in the beam splitter 10. A part of the light emitted from the light emitting element 9 is directed toward an objective lens 11. The reflected light from an information recording medium 12 which is cast through the objective lens 13 is guided into a photodetector 13 which is formed in a surface 10c of the beam splitter 10. When the optical elements are formed as a unitary body in this way, the extra space between the elements is eliminated, and the optical head can be made compact and thin to a large extent. The loss in amount of the light which occurs when the light is emitted and received to and from the optical elements is not generated, and the transmission efficiency can be made excellent.
Patent JP-H05171423-A (JP)
Title: Deflection electron gun device for vacuum deposition
Inventor: WAKAMOTO IKUO
IPC: H01J37/06
Filed: 1991-12-20
Abstract: PURPOSE:To realize a cathode operating at a low temp. such as lanthanum hexaboride and to prevent the reduction of beam current. CONSTITUTION:An electron gun chamber 9 and a deposition chamber 21 are separated, and in the electron gun chamber 9, a trace amt. of inert gas is introduced toward an electron beam orbit. Then, the inert gas is ionized by an electron beam 15 and is made to bombard the surface of a cathode 2, and the material to be vacuum-deposited stuck on the surface is flipped away, by which an electron emitting area is secured.
Patent JP-2000163186-A (JP)
Title: Guidance output method, its execution device and medium recording processing program
Inventor: SASAKI JUN
IPC: G06F3/0488
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To prevent misoperation and to improve the operability of a terminal machine by judging an inclination on the operation of a user from an operation history when the user executes a misoperation and an operation history when a precise operation is executed and assisting the operation. SOLUTION: An operation history registration processing part 115 registers operation information showing an operation content which a user executes against a terminal machine as an operation history. A misoperation judgment processing part 116 judges the type of the misoperation recorded in the registered operation history. When the judged type of the misoperation is an operation error, a key operation assist history registration processing part 117 registers the content of the operation error. When the registered input operation is executed again, a key operation assist execution processing part 121 executes an operation assist for emphasizing a use key. When the type of the misoperation is an input error, an input assist history registration processing part 120 registers the content of the input error.  When the registered input operation is executed again, an input assist execution processing part 122 assists input for promoting input following an input rule.
Patent JP-2000164537-A (JP)
Title: Dicing method
Inventor: TSUJIMURA MASAHIRO
IPC: H01L21/301
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To markedly reduce cuttings attached to the surface of a dicing sheet by a method wherein the dicing sheet is pasted on a solid material, a region of the dicing sheet where the solid material is not attached is lessened in adhesive strength, and then the solid material is diced. SOLUTION: A dicing sheet is a two-layered sheet composed of an UV adhesive layer 2 and a base 3, and a solid material is attached on the UV adhesive layer 2. Then, an UV shield plate 11 is set on the surface of the solid material 1, the dicing sheet and the solid material 1 are irradiated with UV 10 from above the UV shield plate 11 to cure the UV adhesive layer 2 and lessen it in adhesive strength. At this point, the UV adhesive layer 2 under the solid material 1 is shielded from UV by the UV shield plate 11 and prevented from being cured. Then, the solid material 1 is fully cut into solid-state chips 7 with a dicing blade 4 by the use of a dicing device. Then, cuttings 6 attached to the surface of the solid-state chip 7 are rinsed.
Patent JP-H03203165-A (JP)
Title: Solid polymer electrolyte fuel cell system and power generating method
Inventor: FURUYA CHOICHI
IPC: H01M8/06
Filed: 1989-12-28
Abstract: PURPOSE:To retain a solid polymer electrolyte membrane in a specified wet state even on load variation and to stabilize power generation, by installing a carbon monoxide removing unit and a humidistat unit. CONSTITUTION:Reformed gas produced in a methanol steam reformer 1 is introduced into a carbon monoxide removing unit 2 such as a selective oxidation unit and an electrolytic oxidation unit to decrease carbon monoxide concentration to 10ppm or less, then supplied to a humidistat unit 3 to regulate the humidity, and supplied to a fuel cell main body 4 to conduct power generation. Hydrogen is supplied to a hydrogen electrode of the main body 4, a hydrophobic gas diffusion membrane is installed in the unit 3, cooling water from the main body 4 and the reformed gas from the unit 2 are in contact with each other through the hydrogen gas diffusion membrane, while methanol is converted into reformed gas mainly comprising hydrogen by steam reforming reaction, carbon monoxide concentration in the reformed gas is reduced to 10ppm or less, steam which almost equilibriates to the cooling water from the main body 4 is added to the reformed gas, then the gas is supplied to the hydrogen electrode, and power is generated at an operation temperature of 50-100 deg.C.
Patent JP-H08184376-A (JP)
Title: Sealing method for container-form structure for oil
Inventor: TSUJI YUICHI
IPC: F16J15/10
Filed: 1994-12-29
Abstract: PURPOSE: To provide a seal method for a container-form structure for oil preventing oozing of oil to the external surface of a gasket even when subjected to a temperature cycle supposing repetition of operation and the stop of an engine for a long term. CONSTITUTION: In a sealing method for a container-form structure for oil wherein a container-form structure for oil is dividable into at least two parts and a gap between the mating surfaces 4 and 4' of a container-form structure 1 for oil having the mating surfaces 4 and 4' positioned facing each other between parts is sealed with a gasket made of silicone rubber, the protrusion part of a gasket 3 made of silicone rubber in the shape of a protrusion in cross section is fitted in a groove 5 formed in one of the mating surfaces, and pressure adhesion seal is effected at compressibility of 25-35%.
Patent JP-2000163073-A (JP)
Title: Constituting method of waveform data file, storage medium and reproducing device
Inventor: KOBAYASHI SHIGERU
IPC: G10H7/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To increase the utilization efficiency of a storage medium by storing waveform data files, which are made adaptable to various systems, in a storage medium employing a small amount of data. SOLUTION: In a storage medium, from which data are read by a computer, waveform data files having a data structure format, that is made by combining a waveform data region and an auxiliary data region, are stored. The waveform data region stores waveform data indicating sound waveforms. The auxiliary data region stores auxiliary data, which are used to change and reproduce at least one of the physical characteristics of the sound waveforms, beforehand analyzes the waveform data in accordance with the reproducing system to be used for the data and stores plural sets of the data corresponding to the different plural reproducing systems.
Patent JP-2000165192-A (JP)
Title: Surface acoustic wave device
Inventor: KATSUTA HIROHIKO
IPC: H03H9/25
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain an extremely minimized device capable of being loaded on the surface by arranging an excited electrode to excite surface acoustic waves and a cover consisting of resin by which a vibration space of the excited electrode is secured on a piezoelectric substrate and providing an electrode for being loaded on the surface which is connected with the excited electrode at least the side of the piezoelectric substrate. SOLUTION: A surface acoustic wave filter F1 is provided with a piezoelectric substrate 5 on which an excitation electrode 1 consisting of a comb line IDT electrode and a reflector electrode, a wiring electrode 2, a side electrode 3 and an external takeout electrode 4 are formed. In addition, it is provided with an inner cover 6 and an outer cover 7 consisting of resin for securing the vibration space S of the excited electrode 1. The comb line excited electrode 1 is connected with the wiring electrode 2 and aluminum or an alloy primarily composed of aluminum is used for a first layer electrode 2a to constitute the excited electrode 1 and the wiring electrode 2.  The dinner lid 6 is formed by performing surface bonding of its surroundings so that the excited electrode l is included in the recessed inner cover 6 for the purpose of securing the vibration space by the excited electrode 1 provided on the piezoelectric substrate 5.
Patent JP-H10187414-A (JP)
Title: Arithmetic circuit
Inventor: KAWAGUCHI SHINJI
IPC: G06F7/76
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an arithmetic circuit with which accuracy in operation is improved while effectively using a storage part storing coefficients to be used for operation and further it is enough to change only a coefficient when it is desired to change that coefficient. SOLUTION: A program containing information whether or not bits are to be shifted is stored in a program storage part 10 and a coefficient containing information of how many digits the bits are to be shifted is stored in a coefficient storage part 18. It is judged from this program by a decode circuit 12 whether or not bits are to be shifted and shift presence/absence information instructing this result is outputted. A shifter control circuit 14 finds how many digits bits are to be shifted from this shift presence/absence information and the coefficient in the coefficient storage part 18, and shift information instructing this result is outputted.  According to this shift presence/absence information, the coefficient in the coefficient storage part 18 is processed by a coefficient selection circuit 16 and based on this shift information, the bits of arithmetic value operated by using the processed coefficient are shifted by a shifter 24.
Patent JP-H09159563-A (JP)
Title: Pressure sensor
Inventor: SATO KUNIHIKO
IPC: G01L23/22
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To improve durability and reliability by outputting a detecting signal of stable pressure undependent on a temperature even when a temperature of a piezoelectric body changes. SOLUTION: A piezoelectric body 23 is provided with respective projecting parts 24 as a pressure receiving part to receive pressure and respective recessed parts 25 as a temperature compensating part to output a voltage signal according to an ambient temperature, and is constituted so that the respective projecting parts 24 and the respective recessed parts 25 are alternately arranged at specific intervals in the circumferential direction. The electrode areas arranged in the respective projecting parts 25 and the respective recessed parts 25 are set in the same, and polarizing shaft of the respective projecting parts 24 and the respective recessed parts 25 are set in the reverse direction, and are electrically connected in parallel to each other.
Patent JP-H05149298-A (JP)
Title: Air separator of axial flow air separator
Inventor: YAMAGUCHI NOBUYUKI
IPC: F04D29/56
Filed: 1991-11-29
Abstract: PURPOSE:To prevent deterioration in efficiency in a sound operating territory except a stalling point while maintaining stall improving property. CONSTITUTION:A casing 13 is divided into many small segments along its circumferential direction, and vane bodies 17 constituted by thread-mounting first vane elements 15 and second vane elements 16 through pins 22 are provided in space parts formed among them. When a blower is operated far away from a stalling territory, the vane bodies 17 are placed into the condition shown with the full line in the figure so as to nearly conform the inner face of the first elements 15 to the inner face of the casing 13 in the circumferential direction and close the opening part of the casing 13 serving as the inlet of an air separator. Meanwhile when the operating territory approaches the stalling territory, a motor is driven, an outer ring 20 is rotated in the circumferential direction through a pinion 27 and a gear 24, the vane bodies 17 are lifted as shown with the two dotted chain line in the figure, so as to open the opening part of the casing 13 and form an air separator flow passage through a recessed part 14.
Patent JP-2001155040-A (JP)
Title: Data collecting device
Inventor: HIRATA TOSHIYUKI
IPC: G06Q50/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce labor required for the measuring work of a worker by outputting contents to be measured by the worker in respective work processes with a display part and an audio system and storing measured data measured according to these outputted measurement contents. SOLUTION: This device is provide with a bar code reader 2 for inputting a bar code showing a work process, a display part 7 and a sound device 8 for outputting contents to be measured in the inputted work process, a key entry part 4 and a thermometer 3 for inputting data measured according to these measurement contents, and a storage part for storing the inputted measured data.
Patent JP-H07159667-A (JP)
Title: Focusing device for zoom lens
Inventor: YOSHIKAWA SEIJI
IPC: G02B7/09
Filed: 1993-12-09
Abstract: PURPOSE:To provide a focusing device capable of automatically correcting the deviation between flange back and shift by using an adjusting machine in a motor-driven zoom lens for an optical equipment without using a cam barrel. CONSTITUTION:As for this zoom lens, a front group lens 45 and a rear group lens 56 are integrally moved by a DC1, and only the rear group lens 56 is moved by a DC2 so as to perform zooming; and focusing is performed by driving the DC1 at a WIDE end and driving the DC2 at other zooming positions. Then, it is provided with an EEPROM 710 in which a measured value obtained by measuring the flange back and the shift of an unadjusted camera by the adjusting machine is stored as correction data. The lens extending amounts of the DC1 and DC2 at the time of zooming operation and focusing operation are corrected according to correction data read out from the EEPROM 70 so as to adjust the flange back and the shift.