baber/WOPTO huggingface dataset:
Patent JP-H01163425-A (JP)
Title: Co-generation system
Inventor: ISHIDA TETSUYOSHI
IPC: F01K23/10
Filed: 1987-12-18
Abstract: PURPOSE:To contrive the saving of fuel consumption by providing a water cooling wall converting feed water into vapour for the combustor of a gas turbine. CONSTITUTION:A water cooling wall converting feed water 59 into vapour for the combustor (pressurized combustion boiler) 50 is provided for a gas turbine generating system. High pressure saturated vapour 53 generated within an exhaust heat boiler 16 and vapour generated by the combustor 50 are led to a super heater 51 so as to be fed to a high pressure steam turbine 45. Thus, since the water cooling wall is provided in the combustor 50, combustion gas can be lowered in temperature down to the heat proof limit of a gas turbine, the quantity of air to be fed to the combustor can thereby be reduced. This constitution thereby enables the saving of fuel consumption.
Patent JP-H11154824-A (JP)
Title: Temperature compensation type oscillator
Inventor: KITAYAMA TARO
IPC: H03B5/32
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide small and simple configuration, without increasing parts or circuits by configuring an outputting part capacitive reactance circuit of an amplifying element of an oscillator in the form of a Colpitts oscillator by using a temperature compensation element of a temperature compensation condenser, etc., and compensating temperature fluctuations that are held by an input-output feedback part dielectric reactance circuit of the amplifying element. SOLUTION: When the reactance of an input-output feedback part dielectric reactance circuit 1 is defined as X3, the reactance of a condenser 2, X1 and the reactance of resonance frequency selection circuit 3, X2 respectively, this oscillator oscillates in a frequency which satisfies X1+X2+X3=0 (equation 1). When the reactance X1 does reactance X1 does not have a temperature coefficient and the reactance X3 has a positive temperature coefficient, it is clear from the expression 1 that temperature compensation can be made by making the reactance X2 have an equal temperature coefficient to reduce frequency fluctuations. Consequently, it is possible to make temperature compensation by having a temperature compensation condenser 10 have a negative temperature coefficient.
Patent JP-H06168526-A (JP)
Title: Cassette loading drive device in magnetic recording and reproducing device
Inventor: TAKAHASHI KOICHIRO
IPC: G11B15/675
Filed: 1992-11-30
Abstract: PURPOSE:To use an inexpensive switch and to reduce manufacturing cost by making such operations that a switch plate is pressed by a cam surface of a driving gear to be slid at the time of loading a cassette, and is slid by a hold cam at the time of completing the loading. CONSTITUTION:When a large diameter circular-arcuate part of the cam surface 53 becomes opposite to a protrusion 63 in progressing reverse rotation of the driving gear 5, the switch plate 6 is pressed back against a spring 61 to turn off a detecting switch 64, so that an electric supply to a motor 17 is cut off. Since a regulating piece 36 and a tray 2 are released from their clamping, a cassette 9 can freely be taken out. A tray supporting body 3 is further advanced, and when a 1st restraining surface 84 of a stopper is engaged with a notch 37, the unloading is completed.
Patent JP-2001104128-A (JP)
Title: Suction pillow
Inventor: SANO SUMIE
IPC: A47G9/10
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a suction pillow for physical refreshment when being on board which can be placed by suction on a windowpane, an arm of a seat or the like and can be used without holding. SOLUTION: The suction pillow is formed by fixing a handle 2 to a part of a pillow body 1 against which a human head can lean and a suction sheet 3 is placed on one side.
Patent JP-H10335114-A (JP)
Title: Thermistor
Inventor: ITO YOICHIRO
IPC: H01C1/034
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform surface mounting by bump junction by a method wherein the first and the second electrodes are opposingly arranged on one surface of a thermistor element and a bump is formed on the first and the second electrodes. SOLUTION: The first electrode 3 is formed in such a manner that it is extended from the edge of the edge face 2b on the lower face 2a to the center direction. Also, the second electrode 4 is formed in such a manner that it is extended to center direction from the edge of the edge face 2c side. Accordingly, the first and the second electrodes 3 and 4 are opposing with each other on the lower face 2a. The first and the second electrodes 3 and 4 have contact layers 3a and 4a and the external electrode layers 3b and 4b formed on the contract layers. Also, Au bumps 5 and 6 are formed on the external electrode layers 3b and 4b. The bumps 5 and 6 are formed using photolithography technique after formation of the external electrode layers 3b and 4b.
Patent JP-2000151327-A (JP)
Title: Laminate type noise filter
Inventor: AZUMA TAKAHIRO
IPC: H03H7/09
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To obtain a laminate type noise filter which can remove both the normal-mode noise and common-mode noise irrespective of circuit impedance. SOLUTION: A spiral coil 21 composed of coil conductors 6a to 6e and a spiral coil 22 composed of coil conductors 7a to 7e are coupled electromagnetically in an in phase state to function as a common-mode choke coil and to remove common-mode noise. A capacitor 23 constituted of capacitor conductors 8a and 8b remove the normal-mode noise. The axes of the spiral coils 21 and 22 are parallel with respect to the stacking direction of insulating sheets 2 and 3 and the mounting surface of the noise filter.
Patent JP-H02169669-A (JP)
Title: Modified asphalt composition
Inventor: MITANI JIRO
IPC: C04B41/47
Filed: 1988-12-22
Abstract: PURPOSE:To prepare a modified asphalt compsn. which produces a reduced amt. of smoke and odor and is capable of being applied at low temp. by thermally mixing asphalt with a thermoplastic styrene elastomer and then mixing the resulting mixture with dibenzylidenesorbitol. CONSTITUTION:75-98 pts.wt. asphalt, a mixture of 60-98 pts.wt. said asphalt with 15 pts.wt. or less deasphalted oil obtd. by solvent deasphalting of the residual oil in vacuum-distillation of crude oil, a mixture of 60-98 pts.wt. said asphalt with 15 pts.wt. or less furfural-extracted oil obtd. by furfural extraction of said deasphalted oil, or a mixture of 60-98 pts.wt. said asphalt with 15 pts.wt. mixture of said deasphalted oil with said furfural-extracted oil is thermally mixed with 2-25 pts.wt. thermoplastic styrene elastomer comprising styrene- butadiene-styrene block copolymer or styrene-isoprene-styrene block copolymer. The resulting mixture is then mixed with 0.1-10 pt.wt. dibenzylidenesorbitol contg. two OH groups in the molecule and obtd. by condensation by dehydration of benzaldehyde with D-sorbitol.
Patent JP-2000140186-A (JP)
Title: Screen display method for result summary result in canoeing
Inventor: HARA MITSUYOSHI
IPC: A63K3/00
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To provide the result summary result display method of a slalom event and wild water event of canoeing capable of improving the operability and reliability of result sum-up work by combining an easily visually understandable display method which is not just the enumeration of members in screen display of result summary. SOLUTION: The plural stages of display columns are provided, each stage of the display columns is allocated to each player and the numerals and alphabets, etc., for indicating time, penalty conditions at respective gates, points and rankings are displayed together with the identification display of the numerals and the alphabets, etc., for indicating the player and the kind of an event in the respective display columns. Also, under the display, a graph such as an eye-catching graph 9 for indicating the advancing condition of the player and the progress condition of a number allocation work to time signals by shifting the index of a length, a position and/or a color or the like corresponding to the advancing condition of the player is displayed.
Patent JP-H02169896-A (JP)
Title: Blade for cross flow fan
Inventor: KOBAYASHI YOICHIRO
IPC: F04D17/04
Filed: 1988-12-22
Abstract: PURPOSE:To reduce noise and improve the pressure performance and blast efficiency by forming blades of a cross flow fan of an air conditioner or the like in a nearly circular arc cross section shape and setting the ratios between the chord length, inner and outer periphery envelope radii, and the distance between intersections of radii to specific values. CONSTITUTION:A cross flow fan constitutes a blower 6 arranged to face a heat exchanger 2 in an air conditioner main body 1. Blades F of this cross flow fan are formed in a nearly circular arc cross section shape. The blade F is formed to satisfy the following conditions, where L is the chord length of the blade F, R1 is the radius of the outer periphery envelope of the blade F, R2 is the radius of the inner periphery envelope, and Lo is the distance between intersections of R1 and R2. When L/Lo>=0.8, noise is suppressed, when R1/R2<=0.8, the pressure performance is maintained, when R1/L=0.6-0.9, R2/L=0.8-1.25, the reduction of the blast efficiency is prevented. The blade F with small pressure loss, high static pressure, low noise for a blast, and high efficiency can be obtained.
Patent JP-H03182594-A (JP)
Title: Kerosine
Inventor: FUJIMUNE TOKUO
IPC: C10L1/04
Filed: 1989-12-12
Abstract: PURPOSE:To obtain a kerosine which has excellent combustibility, generates a highly clean waste gas when burnt, scarcely emits malodor during handling thereof, and useful for a stove having a wick movable up and down by using a kerosine having specified characteristics values. CONSTITUTION:A kerosine having the following characteristic values: a kerosine combustibility deterioration index shown by the formula 1.95WNA+0.06V(>T220 deg.C) [wherein WNA is the amount (wt.%) of naphthalene based on the total kerosine and V(<T220 deg.C) is the amount (vol.%) of a fraction having a boiling point above 220 deg.C based on the total kerosine] of 0.1 or less; a sulfur content of 1ppm or less by weight; and a kerosine odor index shown by the formula 0.01V(<=T180 deg.C)+1.2log VA [wherein V(<=T180 deg.C) is the amount (vol.%) of a fraction having a boiling point of 180 deg.C or lower based on the total kerosine and VA is the amount (vol.%) of aromatic matter based on the total kerosine] of 1.5 or less.
Patent JP-H11140469-A (JP)
Title: Treatment of resin waste material and combustion apparatus of resin waste material
Inventor: YONEDA HIROSHI
IPC: C10L1/32
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To efficiently recover energy by enabling a resin waste material to readily burn by using an existing combustion apparatus. SOLUTION: This combustion apparatus has a boiler 50 equipped with a burner 52 for burning a liquid fuel 22, a slurry producing part 16 for mixing a finely pulverized resin waste material 12 with an auxiliary liquid fuel 14 and producing a slurry fuel 18 and a mixing part 36 for mixing the liquid fuel 22 fed to the burner 52 with a slurry fuel 18, and a circulating piping 11 for feeding the slurry fuel 18 while circulating the fuel 18 is installed on the upstream of the mixing part 36.
Patent JP-H11144583-A (JP)
Title: Alloy type thermal fuse and manufacture of alloy type thermal fuse
Inventor: NIWA TOMOHIRO
IPC: H01H69/02
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To connect a plate electrode and a low melting point fusible alloy foil by welding and secure safety electrical contact between them in the manufacture of a very thin alloy type thermal fuse. SOLUTION: In the manufacturing method of a thermal fuse in which a low melting point fusible alloy foil 4 is arranged between plate electrodes 2, 2 having larger thermal capacity than that of the metal foil 4, auxiliary pieces 5 having smaller thermal capacity than the thermal capacity of the plate electrode 2 are welded to both ends of the low melting point fusible alloy foil 4, then each auxiliary piece 5 is welded to each plate electrode 2.
Patent JP-H11234670-A (JP)
Title: Video segmentation method, video segmentation model training method, segmentation device to video state and data structure
Inventor: WILCOX LYNN D
IPC: G11B27/28
Filed: 1998-11-12
Abstract: PROBLEM TO BE SOLVED: To classify a video sequence into individual segments by using a video segmentation hidden Markov model VSHMM so as to identify time divisions of the video sequence. SOLUTION: The user receives a status report relating to a training process and a segmentation process from a computer by using a display device 205. The computer 202 is provided with a characteristics extraction device 211 that determines values of all characteristics selected by a model. A data processing module 212 is used to process a digital video signal whose characteristics is extracted. A VSHMM module 214 includes statistic data relating to the trained VSHMM. The VSHMM module 214 is provided with a Baum-Welch re-deduction algorithm and Viterbi algorithm.
Patent JP-H04195803-A (JP)
Title: Helical scan system magnetic tape storage device
Inventor: SASAKI MANABU
IPC: G11B5/09
Filed: 1990-11-28
Abstract: PURPOSE:To enable verification even with a small diameter drum by fitting a reproducing only magnetic head at a different height from a recording only magnetic head in the heightwise direction of a rotary drum. CONSTITUTION:The magnetic heads 101 and 102 in one pair are specified as their respective double azimuth magnetic heads, and one double azimuth magnetic head 101 out of the pair is used exclusively for recording, the other double azimuth magnetic head 102 being used exclusively for reproducing. Then, the height of the head 102 having its height (m)-(n) is fitted downward in the heightwise direction of the rotary drum 103 by 1/2 of a head cap width Tw of the head 101 as against the height (k)-(l) of the head 101. Consequently, immediately after a recording track is recorded and formed by the head 101A(101B), this track is scanned and reproduced by the head 102A(102B). By this method, there is no problem of cross talk of a recording signal to a reproducing circuit, and the verification is feasible even on a small diameter drum.
Patent JP-H07172348-A (JP)
Title: Top panel lock structure of industrial vehicle
Inventor: MIWA KINYA
IPC: B62D25/12
Filed: 1993-12-21
Abstract: PURPOSE:To prevent transmission of vibration from a top panel part. CONSTITUTION:A bracket for mounting a lock is fixed on the inner surface of the front part of a top panel. A lock device is fixed to the bracket for mounting a lock. The lock device comprises a bracket 15 on the lock side; a rubber body 16 fixed in the bracket 15; and a hook member 18 revolvably supported through a pin. A notch part 18c is formed in a hook body 18b. A U-shaped striker 20 is protruded from the upper surface of a side frame 1 and a rod-form horizontal part 20a can be hooked in the notch part 18c of the hook body 18b.
Patent JP-H08180711-A (JP)
Title: Led line light source and manufacture thereof
Inventor: MAEHARA YOICHI
IPC: F21V7/08
Filed: 1994-12-26
Abstract: PURPOSE: To improve the light collecting efficiency of LED beams and reduce its size. CONSTITUTION: This source is provided with a glass base 1, a plurality of LED chips arranged in line on the base 1 and a circuit pattern 3 formed on the base 1 to supply current to the chips 2. A reflection plate 4 having a semi- eliptical curved or concaved face in section in the lateral direction and being in a linear form in the longitudinal direction is formed on the upper part of the chip 2 so that it may cover the plural chips 2.
Patent JP-H10204084-A (JP)
Title: Production of 3-(3-pyridylmethylamino)-3,4-dihydro-2(1h)-quinazolinone derivative and intermediate compound
Inventor: MACHITANI KOZO
IPC: B01J25/00
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To effectively obtain the subject compound useful for an agrochemical industrially efficiently by reacting an aminoquinazolinone derivative with 3- ccyanopyridine. SOLUTION: A compound of formula I (R is H, a lower alkyl, etc.) or a compound of formula II (R2 and R3 are a lower alkyl or a lower alkoxy) is reacted with 3-cyanopyridine to give a 3-(3-pyridylmethylidenamino)-3,4- dihydro-2(1H)-quinazolinone derivative of formula III, which is isolated or not isolated and reduced to give the objective compound of formula IV. To be concrete, the compound of formula I or formula II is reacted with 3- cyanopyridine in an inert solvent in the presence of a metal production such as platinum oxide and an acid catalyst such as hydrochloric acid in a hydrogen atmosphere under normal pressure to 10kg/cm<2> hydrogen pressure at room temperature to 100 deg.C for several minutes to 48 hours. When the compound of formula III is isolated, preferably the isolated compound of formula III is reduced.
Patent JP-H02170921-A (JP)
Title: Manufacture of high tensile steel sheet with high formability
Inventor: TAKEUCHI KOICHI
IPC: C21D9/46
Filed: 1988-12-21
Abstract: PURPOSE:To manufacture a high tensile steel sheet excellent in formability and capable of being remarkably hardened by means of subsequent heat treatment by subjecting a slab of low carbon steel containing specific amounts of Ti, Cu, etc., to hot rolling under specific conditions and to winding, applying descaling and cold rolling to the above plate, and then continuously annealing the resulting cold rolled sheet. CONSTITUTION:A steel slab having a composition which contains, by weight, <0.0080% C, <0.5% Si, <0.25% Mn, <0.05% P, <0.020% S, <0.10% sol. Al, 0.01-0.20% Ti, <0.0050% N, and 0.5-3.0% Cu and further contains, if necessary, 0.0003-0.0020% B and [in which Ti>=4(C+12/14N)] is satisfied is heated up to <=1100 deg.C, hot-rolled at a temp. of the Ar3 transformation point of the steel or above, and wound up. Subsequently, the above hot rolled plate is descaled by means of acid pickling, worked into a sheet stock by means of cold rolling, and continuously annealed at 750-900 deg.C in succession. By this method, the high tensile steel sheet in which small amounts of C and N are fixed by Ti in the form of TiC and TiN, respectively, and, by the addition of Cu, strength is improved and superior formability is provided and, further, hardness can be improved by means of heat treatment after forming can be manufactured.
Patent JP-H07152057-A (JP)
Title: Camera shake correction camera
Inventor: NAKAMURA TOSHIYUKI
IPC: G03B7/26
Filed: 1993-11-29
Abstract: PURPOSE:To prevent the heating of a motor circuit and to restrain the movement of a lens for correction caused by the detection error of a camera shake sensor by inhibiting the operation of a camera shake correction means by the use of an inhibition means when a selection means selects a bulb mode. CONSTITUTION:A correction lens 11 is a lens for correcting camera shake which can be driven in the directions of an X-axis(horizontal) and a Y-axis(vertical) so as to correct camera shake. A range-finding circuit 2, a photometry circuit 19, a main switch 15 for starting the operation of the camera, a half- depressing switch 16 which is turned on by half depressing a release button, a release switch 17 which is turned on by fully depressing the release button, and a bulb switch 18 for selecting the bulb mode are connected to a CPU 1. In such a case, the operation of a camera shake correcting function is inhibited in the bulb mode. As a result, the motor circuits 3 to 6 for correcting the camera shake are not in an energized state in the bulb mode, so that the heating of the motor circuits 5 and 6 is prevented and the optical adjustment is accurately performed in a bulb state.
Patent JP-H01163885-A (JP)
Title: Reader
Inventor: INOUE SAKAE
IPC: G06K9/20
Filed: 1987-12-21
Abstract: PURPOSE:To process the large size of a document like a newspaper under an inexpensive constitution by reading an object document to process with a hand- scanner. CONSTITUTION:The title reader is constituted of a CPU 1, image memories 2 and 3, a bus 4, a hand-scanner 5, an input port 6, a program memory 7, a work RAM 8, ROM 9-11 to store a character dictionary, a glossarial dictionary and a reader dictionary, an output port 12, a voice synthesizing part 13 and a speaker unit. Image data constituted of the binary data of a white and a black are read by having a hand-scanner in a user's hand and sliding the hand- scanner on a document to be read. For a preliminary process to segment the image data by one character quantity, to correct the inclination of the read-out image data, to decide whether a vertical writing or a horizontal, to determine a starting position to segment a character and to segment the character are executed. Thus, the large size of a paper face like a newspaper can be processed by the inexpensive mechanism.
Patent JP-H07152149-A (JP)
Title: Aperture
Inventor: HAYASHI KENTA
IPC: G03F1/20
Filed: 1993-11-29
Abstract: PURPOSE:To eliminate the charge-up of an aperture and to facilitate production by imparting a layer consisting of a material having the electric conductivity higher than the electric conductivity of a main material forming the aperature to a first region. CONSTITUTION:A metallic film 8 is formed atop an Si single crystal substrate 1 by a vacuum vapor deposition method. The film thickness of this metallic film 8 is the thickness of a pattern forming region shielding electron beams at the time of completion. The metallic film 8 consists preferably of the material which has the electric conductivity higher than the electric conductivity of the main material of the aperture, i.e. Si which is a supporting substrate, and is not attacked by an etching liquid 4 for the Si. Ti is used in this embodiment. Next, the formation of the metallic film pattern 8a is executed and back etching is executed with the heated etching liquid 4 which is a KOH soln. from the rear surface side of the substrate 1. Further, the substrate is immersed into the heated KOH soln. which is the etching liquid 4 for the Si. Peeling of the masking pattern 2 is thereafter executed and the pattern is washed by pure water and dried, by which the aperture 9 is completed.
Patent JP-H03182545-A (JP)
Title: Vibration-damping polyalkylene terephthalate resin composition and molded article thereof
Inventor: ENDO TOSHIHIKO
IPC: C08L67/02
Filed: 1989-12-13
Abstract: PURPOSE:To improve the vibration-damping properties by compounding a resin component comprising a polyalkylene terephthalate resin and a liq. crystalline polyester resin and/or an acrylic resin with a specific glass fiber. CONSTITUTION:An alkylene glycol is polycondensed with (a lower alcohol ester of) terephthalic acid to give a polyalkylene terephthalate resin. A resin component is prepd. by compounding 60-97wt.% of the polyalkylene terephthalate resin with 40-3wt.% liq. crystalline polyester, pref. liq. crystalline arom. polyester (amide), having a wt.-average mol.wt. of 2000-200000 and/or acrylic resin, pref. (meth)acrylic ester (co)polymer. The resin component is compounded with 5-60wt.% glass fiber of which a cross section perpendicular to the longitudinal direction is of a flattened shape having the ratio of the major diameter to the minor diameter of 1.5-5.
Patent JP-H09148378-A (JP)
Title: Ic module for ic card, manufacture thereof, and ic card using the ic module
Inventor: FUKUSHIMA YOSHIKAZU
IPC: B42D15/10
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To improve adhesiveness and contactability between an IC chip and a printed board in an IC module for IC card of face down form using an anisotropic conductive adhesive film. SOLUTION: Values of α, β and γ are set to hold the relation of γ>=α+β, where α represents the thickness of a bump portion 14 to be formed on an IC chip 14, βrepresents the thickness of a wiring pattern layer 16 of a printed board, and γ represents the thickness of an anisotropic conductive adhesive film 15 to be used. Thus, an IC module having excellent adhesiveness and contactability may be provided. By loading this IC module on an IC card, an IC card exhibiting high reliability may provided.