baber/WOPTO huggingface dataset:
Patent JP-H0791996-A (JP)
Title: Ultrasonic flowmeter
Inventor: NAKAMURA TORU
IPC: G01F1/66
Filed: 1993-09-22
Abstract: PURPOSE:To accurately compensate a flow rate with a temperature compensation function by an ultrasonic flowmeter for measuring the flow rate of a fluid within an existing pipe which cannot allow an ultrasonic vibrator to contact the fluid or a high-temperature and high-voltage corrosive fluid, pure water which should be kept free of contamination, etc., in a pipe. CONSTITUTION:A fluid 4 flows in a pipe 2, ultrasonic vibrators 3a and 3b are laid out symmetrically with respect to an axis, and further a third vibrator 3c is provided. Ultrasonic propagation times T1 (time from the upstream) and T2 (time from the downstream) are measured between the vibrators 3a and 3b and a propagation time T3 within the material of the pipe 2 is measured between 3c and 3b. An operation device 6 obtains a flow velocity V of the fluid 4 based on T1-T2 and calculates flow rate from the flow velocity V. On the other hand, the device 6 obtains the ultrasonic speed within the material of the pipe 2 based on T3 and then calculates the temperature of the piping material from it. The temperature is regarded as the temperature within the fluid and the flow rate is compensated, thus compensating the flow rate measurement value according to temperature change and improving measurement accuracy.
Patent JP-H04118435-A (JP)
Title: Joint structure of girder
Inventor: MIYASHITA NARIHIRO
IPC: E04B1/24
Filed: 1990-09-06
Abstract: PURPOSE:To improve work efficiency and to promote man-power saving by dropping a girder having the front end inclined to the side of a joint bracket into a girder bearing plate projected to the side of the girder from the lower part of the joint bracket, and inserting a guide pin into a guide-hole. CONSTITUTION:The joining ends S1 and S2 of a column - girder joint bracket 1 with a girder 2 have such joint constructions that the upper parts of them are inclined to the side of the joint bracket 1 and that the lower parts are inclined to the side of the girder 2. The girder 2 equipped with a guide pin 21 having the front end inclined to the side of the joint bracket 1 to the bottom is dropped into a girder bearing plate 12 projected to the side of the girder 2 provided with a guide hole 113 from the lower part of the joint bracket 1. After that, the guide pin 21 is inserted into the guide hole 113 to position.
Patent JP-S60127609-A (JP)
Inventor: YAMADA MASAHARU
IPC: H01B7/282
Filed: 1983-12-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000089953-A (JP)
Title: Circuit and method inferentially executing instruction by using instruction history caching
Inventor: DAVID ARNOLD LUICK
IPC: G06F9/38
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To minimize the overhead relating to a branch instruction by receiving a predicted next instruction and an actual next instruction from an instruction cache, etc., and ending the execution of the predicted next instruction by an execution unit when both of them are not the same. SOLUTION: An L2 cache 26 is provided as an external 32MB 4-way associated cache of 1KB or 16VLIW in cache line size. Consequently, the L2 cache 26 includes even a directory discriminated by an L2 directory 33. Instructions and data are passed among a processor 12, the L2 cache 26, and the instruction history cache 42 through a 64-byte width bus 46. The L2 cache 26 and L2 directory 44 are supplied with actual addresses. Thus, predictive verifying circuit constitution coupled with the execution unit is so constituted that when a predicted next instruction and an actual next instruction are not the same, the execution of the predicted next instruction by the execution unit is ended.
Patent JP-H0983038-A (JP)
Title: Production of oxide piezoelectric single crystal
Inventor: SHIMANUKI SENJI
IPC: H01L41/39
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To eliminate detect, e.g. internally trapped matter, growth strain or twin, by setting such temperature gradient as a container containing a solution has a locally lowered bottom temperature and generating a nucleus of single crystal in the orientation <100> at a bottom thereby growing a single crystal in the orientation <100>. SOLUTION: A platinum container 3 is suspended in a vertical tubular electric furnace 1 where an average temperature gradient of 1 deg.C/mm is set in the vertical direction by means of a heater 2 split vertically into four sections. When the temperature rises, flux and material contained in the container 3 are dissolved and the solution 4 is conditioned. The platinum container 3 is then lowered from the central part of electric furnace 1 toward a lower temperature gradient part and cooled down to the room temperature. Consequently, the nucleus of single crystal is generated in the orientation <100> at a bottom and a single crystal is grown in the orientation <100>.  According to the method, a uniform oxide piezoelectric single crystal having no detect, e.g. internally trapped matter, growth strain or twin, exhibiting excellent piezoelectric characteristics and dielectric characteristics even for large area can be produced while suppressing the compositional fluctuation in the crystal significantly.
Patent JP-H04116490-A (JP)
Title: Radiation source contribution detector for atmosphere dose equivalent rate
Inventor: MIKAJIRI MOTOHIKO
IPC: G01T1/16
Filed: 1990-09-06
Abstract: PURPOSE:To quickly and precisely make possible evaluation of a degree of contribution of a radiation source at a site by measuring an atmosphere dose equivalent rate of an evaluation point and a surface dose equivalent rate of each point of the radiation source to be measured to calculate the degree of the contribution of the radiation source to the atmosphere dose equivalent rate. CONSTITUTION:At first, a radiation source to be measured and an evaluation point in a working environment are chosen. A microcomputer 4 is driven to select the shape, size and the like of a radiation source on the basis of the instruction of a process information indicator panel 5 so as to set to input while a numerical value with respect to the position relation of the radiation source and the evaluation point is set so as to input 3 as computation information. Next, a face surface radiation dose equivalent rate of the radiation source to be measured observed from the evaluation point and the an atmosphere dose equivalent rate of the evaluation point are measured with the use of a radiation detector 1 to input 3 into the computer 4 respectively. When the above input is completed, the computer 4 automatically computes the dose equivalent rate contributed for the radiation source at the evaluation point and a degree of the contribution of the radiation source to the atmosphere dose equivalent rate of the evaluation point to display the computed result on the indicator panel 5. Thereby the improvement of radiation control can be contrived.
Patent JP-H0983013-A (JP)
Title: Optically coupled device and manufacture thereof
Inventor: HASEGAWA YASUSHI
IPC: H01L31/12
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a double transfer molded optically coupled device in which the size is reduced as compared with a conventional one by folding the lead frame after forming a primary molding and then building the primary molding in a secondary molding. SOLUTION: The optically coupled device comprises lead frames 1a, 1b on the light emitting side and light receiving side, a light emitting element and a light receiving element 2, 3 mounted, respectively, on the lead frames 1a, 1b while being connected electrically therewith, a primary molding 6 for sealing the light emitting element and light receiving element 2, 3 and a part of the lead frames 1a, 1b with a translucent resin, and a secondary molding for sealing the primary molding with a light shielding resin wherein both lead frames 1a, 1b are folded in the secondary molding and exposed to the surface thereof so that they can be surface mounted on an external mounting board 13.
Patent JP-H0683521-A (JP)
Title: Coordinate input device
Inventor: KANEKO KIYOSHI
IPC: G06F3/03
Filed: 1992-09-04
Abstract: PURPOSE:To provide the device which can input coordinates with high accuracy by using an independent vibration pen. CONSTITUTION:When a vibration transmission board 8 constituted by overlapping two boards with different thickness is vibrated by an independent vibration pen 3, the vibration is transmitted through the transmission board 8. Since the vibration is transmitted at different transmission speed for each of two boards having the different thickness in that case, a sensor 6 detects the vibration with time difference for each board. The detected vibration waveform is inputted to a signal waveform detection circuit 9, and time difference DELTAt for vibration detection between the respective boards is calculated there and inputted to an arithmetic control circuit 1. When the transmission speed is fixed, a transmission distance can be decided only by the time difference DELTAt. Therefore, the arithmetic control circuit 1 calculates the distance between the sensor 6 and the vibration pen 3 based on the time difference DELTAt and further calculates the coordinate position on the vibration transmission board 8.
Patent JP-H0283590-A (JP)
Title: Musical sound controller
Inventor: SUZUKI HIDEO
IPC: A63B24/00
Filed: 1988-09-21
Abstract: PURPOSE:To reduce the size of the device and to detect the bending of part of a body more excellently by providing optical waveguides on a personal ornament put on the part of the body and outputting a musical sound control signal corresponding to the quantity of light received by light receiving elements. CONSTITUTION:The optical waveguides PF1 - PF5 are attached to the personal ornament 10 put on the part of the body and the musical sound control signal corresponding to the quantity of light received by the light receiving elements PC1 - PC5 is outputted. The optical waveguides PF1 - PF5 are bent, so the quantity of light propagated from a light emitting element 26 to a light receiving element 28 through the optical waveguides PF1 - PF5 varies and the light receiving element 28 outputs the musical sound control signal corresponding to the bending of the part of the body according to the quantity of received light. Consequently, the free motion of the body is permitted and musical sound control over timbre, tone, volume, effect, etc., is performed well corresponding to the bending of the part of the body.
Patent JP-2001068071-A (JP)
Title: Sealed battery
Inventor: YOSHIHISA HIROYOSHI
IPC: H01M2/26
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To miniaturize a battery, to reduce the weight thereof and to acquire the long-term reliability and recycle adaptability thereof at the same time by enclosing a power generation element, wrapped with a resin film in a metal foil package and by electrically connecting one of the positive electrode and negative electrode of the power generation element to the metal foil package. SOLUTION: Each power generation element composed of a positive electrode 1, a negative electrode 2 and a separator 3 contains an electrolytic solution and is enclosed tentatively inside a resin film 6. A negative electrode lead 5 is electrically connected to a metal foil package 7, serving as negative electrode at the same time. Polypropylene or polyethylene is suitable for the material of the resin film 6, and the thickness of the resin film 6 is suitably 20-100 μm. Nickel or stainless steel is suitable for the material of the metal foil package, and its thickness is suitably 10-50 μm. An electrically insulating filler-containing and fusible synthetic resin is desirably used for an insulation layer 8 of a resin jointing part, in order to avoid the evaporation of the electrolytic solution and the infiltration of moisture.  The positive electrode 1 may be connected electrically to the metal foil package 7.
Patent JP-H0899309-A (JP)
Title: Receiving plate for green ware molded body
Inventor: NAWAMOTO YOSHIRO
IPC: B28B13/04
Filed: 1994-09-30
Abstract: PURPOSE: To prevent a crack from being generated at the time of drying, by a method wherein a synthetic resin sheet having the low coefficient of friction is stuck to the top of a base part of a receiving plate of a green ware molded body, the top of the sheet is taken as a molded body mounting surface and the green ware molded body is made slippery and the contraction is made smooth. CONSTITUTION: A receiving plate A for a green ware molded body is formed of a base part 11 of a rectangular and water-resistant veneer, an elastic member 12 comprised of rigid rubber stuck to the top of the base part 11 and a synthetic resin sheet 13 which is stuck to the top of the elastic member 12 and has a thickness of 0.3mm and the low coefficient of surface friction. Therefore, a green ware molded body mounting surface 10 having the low coefficient of surface friction can be formed on the top of the synthetic resin sheet 13. When a cast-molded raw foundation molded body B is mounted on the mounting surface 10, the molded body B does not stick to a receiving plate due to the low coefficient of friction, contraction is performed smooth and generation of a crack in the molded body at the time of drying is prevented. Therefore, a quality of the molded body B is stabilized.
Patent JP-H0284651-A (JP)
Title: Photosnesitive composition
Inventor: KAWAMURA KOICHI
IPC: G03F7/033
Filed: 1988-09-21
Abstract: PURPOSE:To improve the sensitivity, the preservation stability and the stability of sensitivity of the subject composition by incorporating a polymer contg. a specified structural unit, a monomer or an oligomer having an ethylenically unsatd. double bond and a photopolymerization initiator in the composition. CONSTITUTION:The polymer contg. the structural unit shown by formula I, the monomer or the oligomer having at least two ethylenically unsatd. double bonds capable of polymerizing, and the photopolymerization initiator are incorporated in the composition. In formula I, R<1> is hydrogen atom or methyl group, R<2> is hydrogen atom or alkyl or aryl group, Z is a divalent linking group having at least three nonmetallic atoms in the main chain of the polymer. Thus, the obtd. composition has the high sensitivity and the excellent photographic characteristics in the preservation stability, the temperature dependency and the stability of sensitivity such as latent image sensitization, etc.
Patent JP-S6390527-A (JP)
Title: Production of phenolic resin for laminates
Inventor: KOBAYASHI TEI
IPC: C08G8/20
Filed: 1986-10-06
Abstract: PURPOSE:To stably obtain, in an attempt to accomplish energy saving, the titled resin of good punching processability, by reaction, in the presence of an alkaline catalyst, between a specific oligomer, polyfunctional phenol and formaldehyde. CONSTITUTION:First, (A) an oligomer is prepared by reaction between (i) a bifunctional phenol (e.g., terpene phenol) and (ii) formaldehyde in the presence of (iii) an alkaline catalyst (e.g., tertiary amine). Thence, the component A is incorporated with (B) a polyfunctional phenol (e.g., phenol) and the component (ii) to carry out a reaction in the presence of (C) water and the component (iii), thus obtaining the objective resin. The component A is of two-six-nucleus structure, and the amounts of the components B and C to be incorporated are pref. such as to be, respectively, 0.3-5.0 and 0.1-2.0 times the amount of the component A on a weight basis.
Patent JP-2001058686-A (JP)
Title: Lighting instrument packaging device
Inventor: MIZUNO MASAHIRO
IPC: B65D5/50
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a lighting instrument packaging device capable of lowering a height of packaging box. SOLUTION: This packaging device is used such that a shock absorbing material is arranged between a substantial circular lighting instrument main body 1 and a substantial circular globe 2 made of synthetic resin covering the lighting instrument. In this case, the shock absorbing material comprises a plurality of layers. As a first shock absorbing material 4 arranged at the lighting instrument body 1, a substantial cross-shaped material having plate pieces 5, 5 installed at a substantial right-angle direction in respect to an inner surface of the globe 2 and at the same time the glove 2 (upper edge) is formed into a substantial arcuate shape substantially coinciding with an inner surface shape of the globe 2. As a second shock absorbing material 6 arranged at the globe 2, material of flat plate-like (and preferably substantial circle) is used.  At least a plurality of slits extending from an outer circumferential edge of the second shock absorbing material 6 toward a substantial center of it are formed and the second shock absorbing material 6 is arranged to be extended along the inner surface of the globe 2. A plurality of folding lines 8 extending from an outer circumferential edge of the second shock absorbing material 6 toward the substantial center of it are preferably formed. When no folding line is used, the number of slits 7 is increased.
Patent JP-S6299294-A (JP)
Inventor: KANAMARU YASUHIRO
IPC: B62M6/20
Filed: 1985-10-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10115763-A (JP)
Title: Binoculars
Inventor: FUNATSU KOJI
IPC: G02B23/18
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To easily perform operation whether an observer is a right-handed person or a left-handed person by providing an operation member for operating a diopter difference adjusting mechanism for adjusting diopter difference between right and left telescopic optical system at a central part in the width direction of the binoculars. SOLUTION: The diopter difference adjusting knob 90 is provided at the central part in the width direction of the lower surface of the binoculars. By rotating the knob 90 clockwise, a driving pin 91 is moved forward from the center of the rotation of the knob 90 so as to advance a driving member 83. Namely, a blade member 80 is moved forward. By rotating the knob 90 counterclockwise, the pin 91 is moved backward from the center of the rotation of the knob 90 so as to retreat the member 83. Namely, the member 80 is moved backward. Since the knob 90 is provided at the central part in the width direction of the lower surface of the binoculars and the member 80 is moved back and forth, the operation to adjust the diopter difference is easily performed whether the observer is the right-handed person or the left-handed person.
Patent JP-H0790655-A (JP)
Title: Washing method and washing device for working oil
Inventor: YAMAGATA YOSHIKAZU
IPC: B08B7/00
Filed: 1993-09-24
Abstract: PURPOSE:To safely and easily wash working oil without requiring a detergent and waste water treatment by bringing a material to be washed into contact with a highly oil absorptive resin and washing the working oil by adsorption. CONSTITUTION:Water 7 is put into a washing tank 1 to disperse the highly oil absorptive resin 6. The wash 2 is then immersed into the washing tank and is washed by applying ultrasonic waves thereto by an ultrasonic oscillator 3. The highly oil absorptive resin 6 absorbing the working oil floats on the water surface when the ultrasonic waves are stopped. The water is, thereon, sent into the tank by a pump 4 and the floating highly oil absorptive resin 6 is made to flow over together with the water into an overflow draining groove 5, by which the highly oil absorptive resin 6 is discharged outside the tank. The wash 2 is thereafter taken out. The working oil sticking to the wash is removed by this operation. Washing is executed by spraying the liquid prepd. by dispersing the particulates of the highly oil absorptive resin 6 into water to the wash on washing the wash by stirring, water flow, bubbling, etc., in addition to the ultrasonic waves.
Patent JP-S61117245-A (JP)
Title: Steel for welding having toughness at low temperature
Inventor: MATSUDA SHOICHI
IPC: C22C38/04
Filed: 1984-11-12
Abstract: PURPOSE:To obtain a steel material having superior notch toughness at low temp. in its weld heat-affected zone by adding specified amounts of C, Si, Mn, P, N, Al, S and B and forming a specified number of grains of Ti oxide and a composite TiN-MnS body having a specified grain size. CONSTITUTION:The composition of a steel for welding having toughness at low temp. is composed of, by weight, 0.02-0.18%C, <=0.5% S, 0.4-1.8% Mn, <=0.015% P, <=0.004% N, <=0.006% Al, 0.001-0.005% S, 0.0002-0.002% B and the balance Fe with inevitable impurities, and 5X10<4>-1X10<8> grains of Ti oxide and a composite TiN-MnS body having 0.1-3mum grain size are formed per 1mm<2> steel.
Patent JP-H0682934-A (JP)
Title: Lenticular screen for stereoscopic viewing
Inventor: TSUJIKAWA SUSUMU
IPC: G03B35/00
Filed: 1992-09-07
Abstract: PURPOSE:To enable the correction of the misalignment of a focal plane generated at the time of viewing peripheral parts and more normal stereoscopic viewing by stepwise increasing the radii of curvature of plural cylindrical lenses in accordance with to the positions from the center to the peripheral parts. CONSTITUTION:This lenticular screen 101 is constituted by forming a cylindrical lens A 102 group of the radius r1 of curvature in the central part of a sheet of acrylic plate and forming cylindrical lens B 103 groups of the radius r2 of curvature in the left and right peripheral parts. Since this lenticular screen 101 is formed by working one sheet of the acrylic plate, there are no differences in thickness, refractive index, etc., by places. The radii of curvature of the respective cylindrical lenses 102, 103 are changed stepwise in accordance with the positions from the center to the peripheral parts of the lenticular screen 101 in order to correct such out-of-focus. The paraxial focal length is longer as the radius of curvature is larger and, therefore, the positions of the actual focus and the video plane align with respect to diagonally incident rays.
Patent JP-H0795274-A (JP)
Title: Device for adjusting angle of telephone set
Inventor: AOKI KAZUMASA
IPC: H04M1/12
Filed: 1993-09-24
Abstract: PURPOSE:To provide an easily manufacturable device for adjusting the angle of a telephone set capable of reducing the cost for which the assembly operation of parts at the time of manufacture is eliminated. CONSTITUTION:An adapter 3 is attached to the lower case 2 of the telephone set 1. The adapter 3 is integrally formed by synthetic resin and a connection part 9 for separating the base part and tip part of an angle adjustment supporting leg 8 is successively provided on the opposite edge of the hole 7 of a bottom plate 5. Thin hinge parts 10 and 11 are formed on the base part and intermediate part of the angle adjustment supporting leg 8, an engaging projection part 13 is formed on a projection part 12 on the side of the tip part of the angle adjustment supporting leg 8 and engaging recessed parts 17 and 18 are formed on the projection parts 14 and 15 successively provided on the bottom plate 5. By separating the connection part 9, bending the angle adjustment supporting leg 8 outward by the hinge parts 10 and 11 and selectively engaging the engaging projection part 13 with the engaging recessed part 18 or 17, the inclined angle of a display surface 4 is changed so as to be large.
Patent JP-H03101301-A (JP)
Title: Magnetostatic wave element
Inventor: TANNO MASAYUKI
IPC: H01P3/00
Filed: 1989-09-13
Abstract: PURPOSE:To reduce an insertion loss by making a magnetic material into square or rectangular and making the end surface parallel or perpendicular to a parallel strip transducer. CONSTITUTION:The parallel strip transducer 2 is arranged in the center part of an alumina substrate 1 and a signal input electrode and a signal output electrode are provided at the right and left of the transducer. The magnetic material obtained by growing a magnetic film 3 on a garnet monocrystal substrate by an epitaxial method is arranged on the upper part of the parallel strip transducer 2. Namely, the magnetic material is set to be square or rectangular and the end surface is set to be parallel or perpendicular to the parallel strip transducer 2. Thus, the insertion loss is improved.