baber/WOPTO huggingface dataset:
Patent JP-2000125582-A (JP)
Title: Commutation signal detection and optical encoder
Inventor: KOMAI KENJI
IPC: G01D5/347
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an encoder capable of reducing the diameter and cost. SOLUTION: This encoder is provided with a rotating slit plate 11 for repeatedly changing either the light/dark slit of A or B phase, having a phase difference of 90 deg. from each other by every mechanical angle of 30 deg. radially at 6 steps sequentially, a fixed slit plate 12 involving one or more pairs of light/dark slits of A and B phases of the rotating slit plate 11, light-receiving/ emitting elements 13, 14 for transmitting light through the light/dark slits of the rotating slit plate 11 and the fixed slit plate 12 to convert it into current, an A/D conversion circuit 16, which conducts A/D conversion on a current detected by the light-receiving element 14, and an encode circuit 18 encoding the A/D converted signal into a commutation signal.  The difference in current levels which are detected by the light-receiving element 14 detects commutation signals U, V, W superimposed on A and B phase signals.
Patent JP-H08148409-A (JP)
Title: Resist discharging apparatus
Inventor: NISHIMURA YOICHI
IPC: H01L21/027
Filed: 1994-11-22
Abstract: PURPOSE: To smoothly drop resist from a nozzle without mixing particles with the resist. CONSTITUTION: A resist charging bag 1 which has a resist exit and entrance at one end and in which a sheath is stretchable is prepared. The resist is press injected to be filled in the bag 1 to a balloonlike vessel, the vessel is dipped in the liquid of a tank 2, a moving plate 3 is sunk by a predetermined size (ΔL) without liquid leakage, contracted in the volume of the bag 1 by its hydraulic pressure, and the resist is discharged in a constant discharge amount.
Patent JP-2000125413-A (JP)
Title: Hybrid vehicle and control method thereof
Inventor: HOTTA MAKOTO
IPC: B60L50/16
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To control torque output to axles with accuracy, by taking a motoring torque for starting or stopping an engine as the target torque of a first motor, and setting and controlling the target torque of a second motor based on a requested torque and a reaction torque. SOLUTION: When an engine is started, that is, when an engine 150 is subjected to motoring by a motor MG1, the target torque of the motor MG1 is set to a predetermined value, that is, a motoring torque until the revolution of the engine 150 reaches a specified value suitable for self-sustaining drive. The target torque of a motor MG2 is set and controlled so that reaction torque outputted to a ring gear shaft 126 as the reaction torque of the motor MG1 can be compensated and the target torque can be outputted from an axle 112. As a result, the reaction torque can be calculated with accuracy in the low rpm ranges of the engine 150 and thus fluctuation in torque output to the axle can be appropriately controlled.
Patent JP-2000143125-A (JP)
Title: Elevator
Inventor: MIYAKOSHI KAZUAKI
IPC: B66B11/02
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To secure safety of a car upper maintenance engineer by handrails while further reducing an overhead dimension by constituting the car upper handrails so that a height can be adjusted in an elevator. SOLUTION: U-shaped handrails 20 are arranged in a pluraility at prescribed intervals along an upper outer peripheral part of a landing car 4, and these handrails 20 are arranged on the upper surface of the landing car 4 so as to be telescopic in the vertical direction. In a telescopic structure of these handrails 20, a pair of short cylindrical cylinder bodies 21 are erected above the landing car 4 so that a height of the handrails 20 is changed by housing leg parts 20a in the cylinder bodies 21 or pulling out the leg parts 20a from the inside of the cylinder bodies 21 to the contrary by using a two-stage telescopic mechanism into which both side leg parts 20a of the handrails 20 are slidingly inserted from upper end parts of these cylinder bodies 21 to thereby improve safety of a car upper maintenance engineer by a small overhead dimension.
Patent JP-2000114406-A (JP)
Title: Semiconductor device
Inventor: IWAANA TADAYOSHI
IPC: H01L27/06
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To reduce the on-voltage of a semiconductor device in which the drain and source of a first unipolar transistor are respectively connected to the collector and base of a bipolar transistor and the source, and drain of a second unipolar transistor are respectively connected to the base and emitter of the bipolar transistor. SOLUTION: In a semiconductor device, n-channel MOS transistor UT21 and UT22 are constituted by respectively forming n+-type auxiliary source regions 6a and 6b in a p-type base area 4 and a p+-type drain region 5 which are the source region of a p-channel MOS transistor constituted as a second unipolar transistor. The transistor UT21 becomes a vertical MOSFET connected in parallel with an n-channel MOS transistor UT1 which is constituted as a first unipolar transistor and supplies the base current of a bipolar transistor BT1. The other n-channel MOS transistor UT22 becomes a vertical MOSFET connected in parallel with the bipolar transistor BT1.
Patent JP-H04267089-A (JP)
Title: Apparatus for forming ozone from oxygen
Inventor: HANSUUHAA SHIYUTEIIRU
IPC: C01B13/11
Filed: 1991-11-01
Abstract: PURPOSE: To enhance formation density and energy yield per unit area by using wire-like tungsten, molybdenum, or the like for a discharge electrode isolated by a dielectric. CONSTITUTION: A dielectric 1 is made of a ceramic material, particularly of Al2 O3 , and is long tube-like. A wire is used for a discharge electrode 3. The wire is helical and is interposed inside the tubular dielectric 1 under tension. The tubular electrode 1 is surrounded by an outer tube 4, and a cooling medium 5, that is water proceeds to a space between an electrode 2 and a tube 4. The wire is preferably molybdenum-made or tungsten-made, but niobium or tantalum may be also used.
Patent JP-H10130438-A (JP)
Title: Resin molding having wood-like texture
Inventor: KIRIE YOZO
IPC: C08K13/04
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin resin molding having both a wood-like texture and high impact strength. SOLUTION: This molding is formed from a polyolefin resin consisting of 100 pts.wt. polypropylene resin having a melt flow rate(MFR) at 230 deg.C of 0.01-40g/10min and a flexural modulus of at least 12,000kgf/cm<2> , 20-200 pts.wt. wood flour having a mean particle diameter of at most 200μm, and 10-100 pts.wt. inorganic filler and has an Izod impact value at 23 deg.C of at least 2kgf.cm/cm<2> .
Patent JP-2001104421-A (JP)
Title: Air massaging apparatus
Inventor: HOSHINO SHOJI
IPC: A61H7/00
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide an air massaging apparatus which can improve use feeling under non-massaging condition. SOLUTION: Air bags 11-13 for supporting a body and an air bag 14 for massaging are respectively integrated into at least a backrest part 3 among a seat part 2 and the backrest part 3 of a chair body 1. The air bag 14 for massaging is arranged in such a way that it is brought nearer to the body side of a user than the air bag 12 for supporting the body and is piled on the air bag 12 for supporting the body. An air feeding and evacuating apparatus 21 for expanding the air bag 14 for massaging has electromagnetic valves (expansion holding means) which expand and contact the air bag 12 for supporting the body and hold the arbitrary expanded condition. The air bag 12 for supporting the body is expanded in such a way that a part where this bag exists just fits to a narrow part such as the waist of a user and the expanded condition is held.  The backrest part 3 is fitted thereby to the upper half of the body of the user.
Patent JP-H06134642-A (JP)
Title: Rod carrying-in/out device
Inventor: TOKIWA TORU
IPC: B23Q7/00
Filed: 1992-10-27
Abstract: PURPOSE:To embody an unmanned operation, manpower saving and space saving in maching or working rods with various types of shapes and sizes by use of a rod machining tool or working machine. CONSTITUTION:This device is provided with a shelf frame 7 equipped with several stages of pallet storing shelves 5 for storing pallets 3 on which rods B are placed respectively so that they can be carried in or out; an elevator means 15 for carrying pallets 3 in and out of the shelves 5 upward or downward freely; a support column 71 for supporting the rod B on the pallet 3, taken out of the shelf 5. Furtheremore, this device is provided with a rod support means 63 arranged outside of the frame 7 so as to move freely; and a rod support and a freely movable transport means 65 taking out the rod B supported on the support column 71 of the support means 63 and carries it out.
Patent JP-H01130595-A (JP)
Title: Electromagnetic shielding laminated body
Inventor: KAHATA TOSHIYUKI
IPC: B32B15/08
Filed: 1987-11-17
Abstract: PURPOSE:To realize light weight and thin structure, and improve mechanical strength, by laminating a conducting polymer layer and a metal layer. CONSTITUTION:On an adhesive agent layer 2 using an adhesive tape or an adhesive film, a metal layer 3 and a conductive polymer layer 4 are stacked and a release paper 1 is laminated. By constituting electromagnetic shielding material by laminating a conductive polymer layer 4 and a metal layer 3, light weight and thin structure with mechanical strength are realized, and the effect of electromagnetic shielding is improved.
Patent JP-H10134968-A (JP)
Title: Lighting control device
Inventor: USAMI YUTAKA
IPC: H05B37/02
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To eliminate complex and troublesome operations, execute lighting control in response to such conditions as locations in a room, time bands and seasons, and try to save electric power. SOLUTION: A commercial power supply 12 is connected with the power supply terminals of fluorescent lighting apparatuses 11a through 11c having power supply terminals and dimmer terminals, and a dimmer control means 14 controlling the degree of the dimmer operation, is connected with the dimmer terminals. And a controlled variable definition means 15 determines a controlled variable while seasons and time bands are being treated as variables based on data housed in a time table 16, and the dimmer control means is driven based on the aforesaid determined controlled variable. The data of the time table can be set through a communication means 18 from a communication circuit 17, and a data input means 19 converting input data into a specified data form.
Patent JP-H03148080-A (JP)
Title: Nuclear-magnetization exciting method by broad-band inverted pulse
Inventor: FUJIWARA TOSHIMICHI
IPC: G01N24/12
Filed: 1989-11-06
Abstract: PURPOSE:To make it possible to invert magnetization in a short time in a broad band by changing the frequency and the phase of each pulse forming a broad-band inverted pulse at the same time, and exciting nuclear magnetization with the combined pulses. CONSTITUTION:For example, the train of pulses each comprising a pulse width of 180 deg. or a pulse width having a value close to 180 deg. within about + or -30 deg. and frequency difference of 1.5 Br (B is the strength of pulse magnetic field, and (r) is a magnetism rotating ratio) or the frequency difference close to 1.5 Br is made to be an initial value. Parameters (the radio frequency and the phase of an inverted pulse) are determined so that the upper and lower limits of the frequency whose inverted magnetizing component becomes about 99% become the minimum values. Then, the broad-band inverted pulse is formed with the train of 2n-pieces of continuous rectangular pulses each comprising a pulse width (d), a phase and a frequency (f) as shown in the table 1. Thus, the inversion rate is improved. The design of the inverted pulse becomes easy by finely controlling the radio frequency and the phase under the constant strength at the same time. The broad band can be inverted in a short time by optimizing the time change of the radiowave with less restriction.
Patent JP-H05129234-A (JP)
Title: Dry etching apparatus
Inventor: ITOGA TAKASHI
IPC: H01L21/302
Filed: 1991-11-05
Abstract: PURPOSE:To prevent reactive products from adhering to a processed substrate in a dry etch step. CONSTITUTION:A load lock chamber 2 adjacent to a dry etch chamber 3 is provided for temporarily storing a substrate 6 to be processed in a dry etch step. The load lock chamber 2 holding the substrate 6 and a dry etching chamber 3 are isolated from each other, and the load lock chamber 2 is evacuated with a vacuum pump 7a. In addition, a barrier body 10 is provided before a discharging hole 8 so that a flow to be sucked into the discharging pipe 8 is blocked and shifted to the directions different from the barrier body 10 in the load lock chamber 2. The load lock chamber 2 is opened to the dry etch chamber 3 after the chamber 2 is vacuum-evacuated, and the substrate 6 is carried from the load lock chamber 2 to the dry etch chamber 2 so that a dry etch step is carried out.
Patent JP-H01131253-A (JP)
Title: Polyester film for prepaid card
Inventor: SATO YOSHIKI
IPC: B29L7/00
Filed: 1987-11-16
Abstract: PURPOSE:To obtain a polyester film for prepaid card containing substance having dichroism of light, having a specific degree of face orientation and useful for a device utilizing the difference of light permeability in distinguishing cards. CONSTITUTION:(A) Polyester is blended with (B) at least one kind of substances (e.g., formula I or formula II) having dichroism of light to provide the aimed film having >=0.05 degree of face orientation. Furthermore the blend amount of component B is preferably 0.001-0.5wt.%.
Patent JP-H05126536-A (JP)
Title: Instrument for measuring width of sheet run on shearing line equipped with belt conveyor
Inventor: KUNISAWA TAKASHI
IPC: G01B11/04
Filed: 1991-11-05
Abstract: PURPOSE:To obtain a dimension measuring instrument which can highly accurately and efficiently measure the width of a cut sheet with a transmitted light type sensor while the sheet is run on a shearing line for manufacturing cut sheets, such as steel plates, etc. CONSTITUTION:A fixed gap is formed at the transition zone between two conveyor belts 1 and 2 which are respectively wound around two conveyor rolls 4 supported by two bearings housed in a common shaft box 11 and a transmitted light type sensor 8 is actuated by the flash light passed through the gap and measures the width of a sheet run on the belts 1 and 2. Therefore, the width of the sheet can be efficiently measured with high accuracy.
Patent JP-2001107119-A (JP)
Title: Heating method in rotary hearth furnace
Inventor: IKEDA YOSHIMASA
IPC: C22B7/02
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To reduce the consumed amount of fuel in a rotary furnace hearth and the amount of exhaust gas containing soot and dust when a reduced iron is produced from an iron ore or the reducing treatment of dust is executed. SOLUTION: A heating plate 12 is arranged between the furnace hearth 5 and a roof 9 in the rotary hearth furnace and a burner 13 is disposed between the heating plate 12 and the roof 9 to indirectly heat the iron ore or the dust on the furnace hearth 5 with the burner 13 through the heating plate 12.
Patent JP-H01164827-A (JP)
Title: Brake
Inventor: OTSUTOO SHIYUMITSUTO
IPC: F16D69/00
Filed: 1988-11-17
Abstract: PURPOSE: To ensure small initial friction surface load and make a brake be small in size and light in weight by providing a lining layer of plastic-bonded organic friction material to the rotatable part of the brake as a friction partner and a friction partner of ceramic material or similar material to the stationary part. CONSTITUTION: A drum body 15 of a drum brake 14 has a lining layer 16 of organic friction material on an inner peripheral surface. The brake shoes 17, 18 rotatably supported by bearing members 19, 20 and pressed on the lining layer 16 of the drum body 15 by a restraint member 21 have linings 22, 23 of ceramic material. In this way, due to the pair of friction material related to the rotatable and stationary parts of the brake, it is possible to distribute the thermal and mechanical loads excellently, to extend the service life of the brake and to improve the properties thereof. It is also possible to obtain a long service life of the friction lining to be worn and a low maintenance cost by means of the small initial friction surface load.
Patent JP-H11110447-A (JP)
Title: Total portfolio planning system
Inventor: KUBO KUNIYASU
IPC: G06Q40/06
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To make it possible to plan an optimum portfolio matching with the objective target profit rate and risk allowable level of each investor, by preparing a model portfolio corresponding to the calculated result of the target profit rate and the judged result of the risk allowable level. SOLUTION: A investment target calculating means 1 calculates an investment target amount corresponding to the life plan of the investor based on personal data and calculates the target profit rate considering an investment period. A risk allowable level judging means 2 judges the risk allowable level of the investor based on investigation data. A model portfolio preparing means 3 prepares the model portfolio corresponding to the calculated result of the target profit rate and the discriminated result of the risk allowable level. A portfolio comparing means 4 compares the model portfolio with the real portfolio and analyzes them. A selector means 5 automatically selects individual investment merchandise corresponding to the portfolio from the data base of individual investment objects based on a prescribed reference.
Patent JP-2001114794-A (JP)
Title: Method for recovering group 8 noble metal and/or organic phosphite compound
Inventor: EMOTO HIROKI
IPC: C07F9/144
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To recover a group 8 noble metal and/or an organic phosphite compound from a catalyst liquid extracted from a reaction system in a catalytic activity-retaining state in a hydroformylation reaction using a catalyst comprising a group 8 noble metal complex containing the organic phosphite compound as a ligand. SOLUTION: This method for recovering a group 8 noble metal and/or an organic phosphite compound comprises mixing a catalyst liquid with an organic solvent such as methanol or the organic solvent and water, crystallizing the group 8 noble metal and/or the organic phosphite compound from the mixture liquid, and then recovering the crystals by a filtration method.
Patent JP-H08208406-A (JP)
Title: Combination of bactericidal and fungicidal active compound
Inventor: KURAUSU SHIYUTENTSUERU
IPC: A01N37/24
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new composition useful for especially exterminating plant pathogenic fungi, by using both a specific hydroxyanilide derivative having antimicrobial and fungicidal characteristics and a known antimicrobial and fungicidal compound selected from bupirimate, carbosorin, etc. SOLUTION: This new antimicrobial and fungicidal composition uses both a compound of formula I and a known antimicrobial and fungicidal compound selected from chinomethionate of formula II and/or epoxiconazole of formula III and fenpiclonil of formula IV and/or ethirimol of formula V and/or bupirimate and/or carbozolin and/or cyprodinyl. The composition is obtained by combining the compound of formula I with the compound of the latter in the weight ratio of 1:0.01-50, especially 1:0.25-20. The composition is especially usable for exterminating plant pathogenic fungi such as Plasmodiophormycetes, Oomycetes, Chytridiomycetes, Zygomycetes, Ascomycetes, Basidiomycetes, imperfect fungi, etc.
Patent JP-H03152101-A (JP)
Title: Method for preventing sticking of polymer scale
Inventor: WATANABE MIKIO
IPC: C08F2/00
Filed: 1989-11-07
Abstract: PURPOSE:To effectively prevent sticking of polymer scale in polymerization of an ethylenic double bond-containing monomer by previously and successively forming coating film of a scale-preventing agent and coating film of coating liquid containing a specific ingredient on the inner surface of polymerization vessel. CONSTITUTION:(A) A scale-preventing agent (preferably anion dye such as C.I. acid yellow) is previously applied to the inner wall face of polymerization vessel and (B) coating liquid containing an alkaline earth metal compound (preferably magnesium carbonate), anion dye and inorganic colloid (e.g. gold colloid) is applied on the resultant coating film to form a coating film. Then an ethylenic double bond-containing monomer (e.g. vinyl acetate or styrene) expressed by the formula CH2=CXY (X is H or methyl; Y is H, CN, etc.; n is integer) is polymerized in a polymerization vessel in which the above- mentioned coating film was formed. Furthermore, the coating liquid B is preferably controlled to <=pH 5.
Patent JP-H08143699-A (JP)
Title: Production of microporous membrane
Inventor: IWAMOTO TAKASHI
IPC: C08L25/04
Filed: 1994-11-24
Abstract: PURPOSE: To produce a microporous membrane useful as a membrane for ultrafiltration and separation by forming a film from a molten mixture of a styrene polymer and a polymer homogeneously miscible with the styrene polymer and dissolving and removing a part of the polymer from the film. CONSTITUTION: The objective film of a styrene polymer having a syndiotactic structure is produced by forming a film from a molten mixture of a styrene polymer and a polymer homogeneously miscible with the styrene polymer [preferably atactic polystyrene or poly(2,6-dimethyl-1,4-phenylene ether)] and dissolving and removing a part of the polymer constituting the film with a solvent (e.g. toluene, methyl ethyl ketone, chloroform, xylene or diethylbenzene).
Patent JP-H01134030-A (JP)
Title: Method and device for stopping operation of gas turbine
Inventor: KIRIKAMI SEIICHI
IPC: F02C9/28
Filed: 1987-11-18
Abstract: PURPOSE:To enable stoppage of operation without accompanying thermal fatigue by controlling into an intermediate state between a control state where air flow of a gas turbine compressor is fed back to a fuel flow regulating means in order to maintain a constant fuel gas temperature and a control state where air-fuel ratio is maintained constant. CONSTITUTION:A bypass line 3 detouring a fuel pump 2 which is driven through a gas turbine is provided and a bypass valve 4 is arranged in the way thereof. Delivery side of the fuel pump 2 is coupled through a flow divider 5 and a check valve 6 to a fuel nozzle 7. A generator 10 of a signal S2 determined based on the opening of an inlet guide vane, a generator 11 of a signal S3 determined based on the opening of a steam extraction valve for a gas turbine compressor and a generator 15 of a signal S1 determined based on the rotation are provided. Respective signals S1-S3 are added or subtracted through an operating unit 12 then an operation result is applied as a bias signal onto a load demand set signal S fed from a controller 9 at a contact 13 so as to control the opening of the bypass valve 4.