baber/WOPTO huggingface dataset:
Patent JP-H1176264-A (JP)
Title: Stopper for apparatus for treating dental root canal
Inventor: IKUTA TONAMI
IPC: A61C5/02
Filed: 1997-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a stopper for an apparatus for treating dental root canals which enables mounting and using thereof on any needle part of a dental root canal forming device such as reamer or file as a device for treating dental root canals and a dental root canal filling device utilizing a rotary drive force in a Max Badden root canal filling method or the like to set a working length thereof. SOLUTION: In a stopper 1 for an apparatus for treating dental root canals, a part with the length thereof at least more than a half of the total thereof positioned on the tip side of a needle part 2a as mounted at the needle part 2a of the apparatus 2 for treating dental root canals is made circular in cross section at the right angle to the center axis of the needle part 2a and becomes gradually reduced in diameter toward the tip side of the needle part 2a so that the angle between the tangential line and the center axis of the needle part 2a on a side circumferential surface 1a thereof will not increase farther from the tip side of the needle part 2a.  The part is formed within a range of 1:2-3:2 in terms of the ratio of L:D between the distance L from the point the closest to the tip side of the needle part 2a to the point the farthest from the tip side of the needle part 2a and the diameter D thereof at the position.
Patent JP-S61130126-A (JP)
Title: Image forming device
Inventor: KUWABARA TETSUYOSHI
IPC: G03G15/00
Filed: 1984-11-30
Abstract: PURPOSE:To make an image forming device simple and light, by providing an automatic paper feeder whose cassette cover not only covers the top of a paper feed cassette but also serves as a paper feed rest. CONSTITUTION:A plurality of sheets of paper set on a paper feed rest 10 are fed one by one to a paper feed section by an automatic paper feeder 11. The paper feed section feeds each sheet of paper into the body 1 of an image forming device so that an image of the original on a platen 2 is made on the sheet of paper in the body 1. The paper feed rest 10 of the automatic paper feeder 11 is constituted by a cassette cover 209 which coves the top of a paper feed cassette 4. For that reason, the paper feed rest, on which the sheets of paper which are to be separated and fed by the automatic paper feeder 11 are set, does not need to be separately provided. This results in simplifying the construction of the image forming device and reducing its weight.
Patent JP-H1192813-A (JP)
Title: Control of end point of blowing in converter
Inventor: HARA TAKAYASU
IPC: C21C5/30
Filed: 1997-09-18
Abstract: PROBLEM TO BE SOLVED: To improve the control accuracy of blowing for the classification of steel kinds in an intermittent operation by using a control model to execute the blowing in a converter and renewing a learning item according to the difference between a calculated value based on a control model and with an actual value after completing the blowing. SOLUTION: The kinds of steel are beforehand divided into plural classified kinds. The control model corresponding to a classified kind shown by No. (i) about the classification of the steel kinds is indicated by the equations I or II, wherein, the equation I is applied in the case of being i≠io , and the equation II is applied in the case of being i=io , respectively. In the equations I and II, y, x, x1 , x2 ,..., xm are variables, io is the classified group of kind of steel which is highest in the production ratio as the base of the pre-designated learning, Δai is the learning item used to the classification (i) for the kind of steel and y' is the calculated value of the actual value (y).  The control model equations are used to execute the blowing in the converter and Δai is renewed according to the error y-y' as the difference between (y) and y' after completion of the blowing. By this method, control accuracy for the kind of steel few is operation frequency can drastically be improved.
Patent JP-H06100961-A (JP)
Title: Electrical contact material
Inventor: SATO SADAO
IPC: C22C1/10
Filed: 1992-09-22
Abstract: PURPOSE:To improve the mechanical properties and welding resistance of an electrical contact material and to expand the range of the using electric current by forming an Ag-MeO contact material in which Cd, Sn, Sb or the like are contained in Ag and whose surface is rich in Ag and Ag-Ni powder into combined wire rod. CONSTITUTION:This electrical contact material is formed by extruding bar stock constituted of a combined material of an Ag-MeO contact material whose surface layer is rich in Ag and Ag-Ni powder. The same contact material contains one or more kinds selected from, by weight, 0.05 to 15% Cd, Sn, Sb, Zn, In, Bi and Te in Ag, and the same Ag-Ni powder contains 0.01 to 20% Ni. Then, the electrical contact material is constituted of combined wire rod or bar stock, and the same Ag-MeO contact material occupies 5 to 65% area ratio (to the sectional area of the whole body).
Patent JP-H08121819-A (JP)
Title: Electrical part fixing structure
Inventor: FUNAKOSHI YOSHIYUKI
IPC: H05K13/04
Filed: 1994-10-19
Abstract: PURPOSE: To provide an electrical part fixing structure in which various kinds of electrical parts having a column-like outer appearance, different thickness and length from each other can be fixed to a common fixing position easily and positively without using any separate fixing member. CONSTITUTION: This structure comprises first engaging segments 21, 22 arranged in one row on a base plate, a first annular segment 11, a second annular segment 12 and a second engaging part 24. The first and second annular segments 11, 12 are formed in an annular shape or an arch Shape so as to enable an outer circumferential surface of the electrical parts having a column-like outer appearance to be enclosed substantially in a vertical manner in respect to a direction of row. A size of the second annular segment 12 is set to be smaller than a size of the first annular part 11. The first engaging parts 21, 22 and the second engaging part 24 are formed to be projected out of the base plate in such a manner that the end surface of the electrical parts can be engaged with them.  The first engaging segments 21, 22 are arranged such that a plurality of engaging segments are installed at some spaced-apart positions spaced apart from each other in a direction of row.
Patent JP-S62111658-A (JP)
Title: Production of hamburger steaklike food using salmon as main material
Inventor: SUNADA SUSUMU
IPC: A23L17/00
Filed: 1985-11-11
Abstract: PURPOSE:To produce a food having a unique flavor, by adding adequate amounts of beef, etc., as a supplementary raw material to a main material, e.g. small square salmon meat, stirring the mixture, and adding adequate amounts of additives, e.g. fried onion, etc., thereto, stirring the resultant mixture and forming the mixture into a hamburger steaklike form. CONSTITUTION:Adequate amounts of beef and pork as a supplementary raw material are added to salmon meat consisting of crushed salmon meat and salmon meat 2 cut into a small square form and the resultant mixture is stirred. Adequate amounts of an additive, e.g. fried onion, egg and another additive for hamburger steak are added and the mixture is stirred and formed into a hamburger steaklike food 1. As a result, the aimed hamburger steaklike food 1 having a unique flavor can be produced at a low cost.
Patent JP-H08118799-A (JP)
Title: Optical recording medium
Inventor: YANAGIMACHI MASATOSHI
IPC: G11B7/24067
Filed: 1994-10-19
Abstract: PURPOSE: To record or reproduce with infrared laser having a specific wavelength and to reproduce or record and reproduce even with a near infrared laser having another specific wavelength by incorporating azo compound having the absorption maximum in the wavelength of a specific range represented by a special formula in a recording layer. CONSTITUTION: An optical recording medium comprises a recording layer 2, a reflecting layer 3 and a protective layer 4 on a board 1, wherein the medium contains azo compound having the absorption maximum in the wavelength of 450 to 630nm represented by a formula in the layer 2. The medium contains the compound represented by a formula and optical absorbent having the absorption maximum in the wavelength of 650 to 900nm in the layer 2. The weight ratio of the absorbent having the maximum in the wavelength of 650 to 900nm is 0.1 to 50%. The reflectivity measured from the side of a board 1 to the beam selected from the red laser having the wavelength of 620 to 690nm is 20% or more. and the medium can reproduce the red laser having the wavelength of 620 to 690nm.
Patent JP-H0299064-A (JP)
Title: Acupuncture needle and preparation thereof
Inventor: NAKAYAMA YOKICHI
IPC: A61H39/08
Filed: 1988-10-07
Abstract: PURPOSE:To certainly grasp a needle handle at the time of acupuncture and to prevent the detachment of a needle body from the needle handle by mounting a cylindrical needle handle reduced in its diameter at one end part thereof on the needle body side. CONSTITUTION:A needle handle 2 is composed of a thermoplastic resin material and the front end part 2a is reduced in its diameter in a spherical shape so that the inner diameter at the central position of the front end thereof becomes almost equal to the diameter of a needle body and the rear end part 2b thereof is reduced in its diameter in a spherical shape so that the end surface thereof is connected at the central position of the rear end to close the needle handle 2. The body part 2c of the needle handle is formed into a cylindrical shape. The needle body 3 is composed of a metal material such as stainless steel and the rear end part 3a thereof is inserted in the needle handle 2 from the front end part 2a of the needle handle 2 and adhered to the needle handle by the adhesive 4 allowed to fill the needle handle 2. Since the front end part 2a of the needle handle 2 is reduced in its diameter, the adhesive 4 is engaged with the front end part 2a of the needle handle 2 when the needle body 3 is drawn out from a human body and the needle body 3 is not detached from the needle handle 2.
Patent JP-H0595580-A (JP)
Title: Channel testing system
Inventor: SHIRAI NOBUO
IPC: H04W92/14
Filed: 1991-10-01
Abstract: PURPOSE:To surely reproduce a channel generating a fault. CONSTITUTION:In the channel testing system equipped with an exchange station 11 to set the first channel corresponding to a speaking party by processing the call of a movable station, radio line control station 13 to allocate a radio channel for speaking by interfacing the radio channel accessed by the movable station and the exchange station 11 and to set the second channel through the first channel between the channel and the speaking party, and judging means 15 to generate test signals and to judge the prioriety of a transmitting state in the block corresponding to the answer signals of the test signals obtained through the prescribed block of these channels, a control means 17 is provided to monitor the transmitting states of the first and second channels and to reproduce the channel at the exchange station 11 and the radio line control station 13 as judged objects when the fault is detected corresponding to the monitored result.
Patent JP-H10103945-A (JP)
Title: Three-dimensional shape-measuring apparatus
Inventor: YOSHIKAWA HIROSHI
IPC: G12B5/00
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To miniaturize a moving table and measure at high speed with high efficiency by making a moving means an orthogonal triaxial mechanism moving in X-Z-Y directions from below. SOLUTION: After a work 21 is loaded on a work mount stage 22, a Z table and a Y table 18 are moved from respective table retreat positions, and a probe 20 is positioned at a measurement start position. At the measurement time, while an X table 5 is scanned in a main scan X direction, the Y table 18 is moved to hold a distance of the probe 20 and work 21 constant, and the probe 20 is moved along the work 21. The move amount of the Y table 18 is measured. A shape of the work 21 is calculated from a sum of the move amount and a measured distance of the probe 20 and work 21. Since the Y table 18 does not need a rack and pinion, fine adjustment mechanism, a moving means can be compact in size. Moreover, since the probe 20 is loaded on the Y table 18 on which no gravitation acts, the shape can be measured at high speed with high efficiency.
Patent JP-H02101955-A (JP)
Title: Surge current preventing circuit
Inventor: MATSUNAGA ARATA
IPC: H02M1/00
Filed: 1988-10-07
Abstract: PURPOSE:To eliminate the drawback where the preventing effect degrades due to accumulation of temperature in a thermister by arranging photo-thyristors for transmitting information from a current detecting section in order to the hold-ON state and transistors to be controlled through the photo-thyristors bilaterally in series. CONSTITUTION:Upon application of an input power source AC, voltage is applied onto an ONi heater HT1 through the base resistors R1, R2 of transistors Q1, Q2. When the voltage produced from a current detecting resistor R3 exceeds over the Zener voltages of Zener diodes ZD1, ZD2, photo-thyristor light emitting sections PT11, PT21 emit light and photo-thyristor light receiving sections PT12, PT22 are turned ON. Consequently, the transistors Q1, Q2 are turned OFF and the condition is held to the end ot half wave thus preventing surge current. When the input power source AC is inverted and next half wave is started, reverse voltage is applied onto the photo-thyristor light receiving sections PT12, PT22 and the photo-thyristor light emitting sections PT12, PT22 are turned OFF.
Patent JP-S61130234-A (JP)
Title: Solubilized composition containing shikonin
Inventor: SUZUKI TAKASHI
IPC: A61K8/34
Filed: 1984-11-30
Abstract: PURPOSE:The titled composition useful as a component for cosmetic, drug, food, dye, etc., having improved stability, obtained by solubilizing shikonin in an aqueous solution containing a lower alcohol and a surface active agent. CONSTITUTION:Shikonin is solubilized in an aqueous solution containing 5-60wt%, preferably 10-30wt% lower alcohol (e.g., methanol, ethanol, etc.), and 2-15wt%, preferably 2-6wt% surface active agent [polyoethylene hardened castor oil derivative and surface active agent shown by the formula (m is 5-30; n is 5-30 average number of addition mols; a is 7-19; b is a+2; PO is polyoxypropylene; EO is polyoxyethylene)], to give a solubilized composition containing shikonin. Addition of 5-50wt% glycol besides the essential components can reduce an amount of the surface active agent. Further addition of a low-viscosity ester oil dissolves shikonin easily.
Patent JP-H0786054-A (JP)
Title: Wound electronic component
Inventor: KOBAYASHI HIROKAZU
IPC: H01F5/04
Filed: 1993-09-18
Abstract: PURPOSE:To make it possible to manufacture a small-sized wound electronic component at a high yield and efficiently by a method wherein the lead parts of a core are respectively soldered on lead terminals at positions apart from the base parts of the lead terminals. CONSTITUTION:A coil 13 is wound on the wound core part of a core 11 using a resin-coated copper wire or the like and in the case of a transformer, for example, the coil 3 consists of a primary winding and a secondary winding. Lead parts 15 of this coil 13 are led out from the side of a base 14 to the sides of lead terminals 17 and the points of the lead parts 15 are inserted in fixed grooves 18 provided at positions apart from the side surfaces of the base 14, in short, at positions nearer the point parts of the lead parts 15 than the base parts of the lead terminals 17 and are temporarily fixed. The points, which are inserted in the grooves 18 and are temporarily fixed, of the lead parts 15 of the coil 13 are dipped in a molten solder. Resin-coatings on the points of the lead parts 15 of the coil 13 are destroyed by fire and are removed and at the same time, the points of the lead parts 15 are respectively soldered on the terminals 17.
Patent JP-S61131567-A (JP)
Title: Semiconductor pressure senser
Inventor: FUKASE KENJI
IPC: G01L9/04
Filed: 1984-11-30
Abstract: PURPOSE:To improve the follow-up capacity to offset voltage while reducing the time elapsing deterioration by a method wherein a rubber-like silicon resin with specified hardness and thickness is laid between main body and a base thereof. CONSTITUTION:Impurity is diffused on the surface of diaphragm part 2a of an N type silicon semiconductor substrate formed of the diaphragm part 2a made of thin central part of senser main body 2 and thick peripheral part of circular substrate 2b to form piezo-resistance elements 2c. The bottom of circular substrate 2b is fixed to a base 1a using rubber-like silicon resin 2d to be connected to lead pins 1f penetrated through the base 1a through the intermediary of lead wires 1g while overall surface is covered with a silicon base cover 5. Finally the rubber-like silicon resin 2d may be specified for heardness of 10-40 and thickness of around 10-200mum.
Patent JP-H0996476-A (JP)
Title: Manufacture of supercooling water type chilled water
Inventor: NISHIJIMA HIDEYA
IPC: F25B1/00
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To maintain the evaporating temperature and pressure suitable values without using an evaporating pressure regulating valve by inverter-controlling a compressor, and regulating the operating frequency of the compressor by the deviation of the evaporating temperature of the refrigerant fed to a supercooling water heat exchanger with the reference set evaporating temperature. SOLUTION: The evaporating temperature detected by a temperature sensor 11 is input to deviation calculating means 41 at each predetermined sampling time, and the deviation E from a reference evaporating temperature ST is calculated. The calculated deviation E is input to a frequency change amount calculating means 43, and the operating frequency change amount ΔHz is calculated from the conversion function input from conversion function memory means 44. The operating frequency Hz decided by adding the amount ΔHz and the operating frequency Hz-1 at the time of previous sampling time of memory means 46 by adding means 45 is input to an inverter 47, and a compressor 14 is driven at the number of revolutions corresponding to the frequency Hz.  The refrigerant to be fed to the supercooling water heat exchanger is always maintained at a predetermined reference evaporating temperature under this control.
Patent JP-H0196770-A (JP)
Title: Linear component extracting device
Inventor: YAMAKAWA TADASHI
IPC: G06F3/048
Filed: 1987-10-09
Abstract: PURPOSE:To show an approximate straight line when a sample point set out of a position range is inputted by using a means which calculates previously the position range where conditions are satisfied for linear components even with addition of one point following a partial string of a sampling point series of characters, etc. CONSTITUTION:Coordinate values given from a coordinate input device are successively inputted to an input terminal 100. A vector forming means 104 outputs a displacement vector ranging from a start point to an end point via delay circuits 101 and 103. While the start and end points are also inputted to a linearizing range calculating means 106 for definition of a key line for linear approximation. Then a direction range is calculated for decision whether the following input point is equal to a position serving as the same linear component or not. This decision is carried out by an out-range deciding means 105. If so, the calculated range is added the end of the string of values held by an FIFO 108. A switch 107 outputs an O-input direction range in an in-range state and then an I-input direction range in an out-range state respectively.
Patent JP-H1194753-A (JP)
Title: Substrate inspecting apparatus
Inventor: NISHIZAWA MAKOTO
IPC: G01N21/958
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a substrate inspecting apparatus capable of performing the highly accurate macro-observation of a substrate to be inspected. SOLUTION: From such a state that the front fulcrum receiving part 13 of a holder 2 is supported on a fulcrum part 15 and the holder 2 is positioned in a downward direction by a ball screw 4 fitted with a guide and the holder 2 is held horizintally, the light from a metal halide lamp 17 is allowed to irradiate the surface of the substrate to be inspected on the holder 2 as converged light through a Flesnel lens 20 by the transparent operation of a liquid crystal filter 21 and the light from a sodium lamp 18 is scattered to irradiate the surface of the substrate to be inspected on the holder 2 as a surface light source by the opaque operation of the liquid crystal filter 21.
Patent JP-H0593631-A (JP)
Title: Road guiding apparatus
Inventor: KUZUTANI KEIJI
IPC: G01C21/00
Filed: 1991-10-02
Abstract: PURPOSE:To display useful information by detecting and reporting the destination information based on the name information of the road in the specified road region close to the present position and the advancing direction. CONSTITUTION:In this system, a main controller 9 including a GPS receiver 2 and a control circuit 3, a GPS antenna 1, a vehicle mounted display unit 4, a memory card unit 5 and a CDU unit 6 are provided. A guidance display mode for displaying the destination which is registered beforehand and the relationship between a relay point and the present position and a present-position display mode are provided. The modes are displayed on the unit 4. For these display functions, information with regard to maps is registered into an atlas ROM of the controller 9 as a database. Various kinds of data with regard to roads are registered in a memory card 8 beforehand. Therefore, the region including the coordinates of a point close to the coordinates of the present position is specified with a retrieving means in reference to the registered information. The name of the destination is detected based on the name of the road corresponding to the region and the advancing direction. The results are outputted to a reporting means and displayed.
Patent JP-2001086582-A (JP)
Title: Loudspeaker built-in helmet and loudspeaker for the helmet
Inventor: TABATA HAJIME
IPC: A42B3/04
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a loudspeaker for a helmet that is configured to support a piezo-film speaker in a way that its capability can sufficiently be enhanced and a speaker built-in helmet using it. SOLUTION: The loudspeaker for a helmet is configured by layering the piezo-film speaker 201, a frame 202 that supports the piezo-film speaker along its outer edge, and a laminate film 203 that protects the piezo-film speaker. In order to support the piezo-film speaker with a prescribed curved shape (its radius of curvature is 210-360 mm), the cross sectional shape of the frame 202 along its lengthwise direction is formed to be a curve with a radius of curvature of 210-360 mm.