baber/WOPTO huggingface dataset:
Patent JP-2000013971-A (JP)
Title: Binder
Inventor: TOMITA SHIGERU
IPC: H02G7/00
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a binder which is constituted of a small number of parts and easy to assemble and manufacture. SOLUTION: This binder 1 is constituted of a base 2, a lever 3, and a shaft 4, with the base 2 and the lever 3 supported rotatably with a center around the shaft 4. The binder 1 involves a ratchet mechanism 10 for making the shaft 4 rotate only in one direction, when the lever 3 is repetitively-rotated with respect the base 2. The ratchet mechanism 10 is constituted of a first ratchet tooth 6 formed around an opening 24 of a side plate 22, a second ratchet tooth 7 formed around an opening 33 of a side plate 31, and a first nail 8 and a second nail 9 formed in a protruding manner around the shaft 4 and respectively engaged with the first and second ratchets 6, 7.  Both ends of the shaft 4 are respectively formed with a set of three pieces of leg pieces 42, 43 differing in length from each other, which are bent outward into a desirable shape and by abutting their end parts on the side plates 32, 31, the axial position or a movable range of the shaft 4 is regulated.
Patent JP-S57111130-A (JP)
Title: High output microwave transmitter
Inventor: YABE NORIO
IPC: H05K7/20
Filed: 1980-12-26
Abstract: PURPOSE:To obtain mounting parts having high density, by installing an airtight vessel filled with an inert thermal medium, and a high output amplifying module so that they can be detached in one body. CONSTITUTION:In a state that a microwave amplifier module 4 and a high output amplifier module 5 have been installed to an airtight vessel 6, in a carrier  part 1 of the housing of a high output microwave transmitter, the modules 4  and 5 are mounted to the microwave transmitter. Subsequently, an inert thermal  medium solution 10 is injected into the vessel 6. According to such constitution, radiation of the module 5 is executed through the outside wall of the housing and a heat radiator 3 by heat transmission to the carrier part 1 and the housing of the vessel 6. At the same time, the solution 10 is heated, rises by a convection operation, is cooled by the open air through the radiator tightly adhering to the vessel 6, contacts with the module 5 again and is cooled. Accordingly, heat is transferred efficiently to a radiation fin 31 of the radiator 3 by using the solution 10 as a medium.
Patent JP-H1129657-A (JP)
Title: Pneumatic tire
Inventor: SASAKA NAOHIRO
IPC: C08L45/02
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To obtain a pneumatic tire excellent in tire wet maneuvering stability and vibration comfortableness to drive from the initial period to the end of running by compounding a tread rubber with an SBR, a specific softener and a dithiophosphoric acid compound-based vulcanization accelerator. SOLUTION: This pneumatic tire is obtained by using a composition prepared by including (B) >=50 pts.wt. of an SBR, (C) >=20 pts.wt. of a softener (in which 5-55 pts.wt. of the softener is a resinous softener selected from a coumarone resin, a phenol-terpenic resin and a petroleous hydrocarbon resin having 35-150 deg.C softening point) and (D) 0.2-5.0 pts.wt. of a dithiophosphoric acid compound-based vulcanization accelerator selected from a metal dithiophosphate represented by formula I [R<1> and R<2> are each a 1-8C alkyl, etc.; M<1> is Zn, etc.; (n) is the valence of the metal] [e.g. a compound represented by formula II (M<2> is Zn, etc.)], an 0,0'-dialkyldithiophosphate disulfide and an 0,0' dialkyldithiophosphate tetrasulfide in (A) 100 pts.wt. of a raw material rubber in a tread rubber.
Patent JP-H0718531-A (JP)
Title: Method for cutting tail yarn in simultaneous doffing in fine spinning machine or the like
Inventor: TANAKA YUTAKA
IPC: D01H9/16
Filed: 1993-06-29
Abstract: PURPOSE:To provide the subject method ensuring the ceetting of a tail yarn without needing its loop wrapping on a spindle and even of e.g. a filament yarn of high breaking strength CONSTITUTION:The lower part of a spindle 39 is equipped with a tail yarn spool 39b alone, and an upper drum wrapping 43 and a drum wrapping 43a are carried out to full package 37 on the spindle 39 after fully loaded, and then a ring rail 40 is descended to wrap a tail yarn on the spool 39b. Such full packages 37 are then simultaneously drawn off the respective spindles 39 by a simultaneous doffer 2 without loop wrapping on the spindles 39; subsequently, the tail yarns dridged in rows between the respective spools 39b and the full packages 37 are cut successively one by a one by rotary cutter 14 of a tail yarn cutting device 12 traveling, on the guide rails 15 suspendedly set in the front of the frame, fron ome end of the frame toward the other end.
Patent JP-H0473317-A (JP)
Title: Wedge steel sheet-pile and molding method and molding equipment thereof
Inventor: KITAMURA MORIO
IPC: B21D5/08
Filed: 1990-07-14
Abstract: PURPOSE:To mold a wedge steel sheet-pile rapidly by forming a bending section, the degree of bending of which continuously changes along the longitudinal direction, to approximately the central section of a web and continuously altering plate width toward a rear end from the front end. CONSTITUTION:With a steel sheet-pipe 10, flanges 10f are bent and connected continuously from both end sections of a web 10w, flanges (f) are curved and connected continuously, grips 10g are formed at each end section of the flanges 10f, and overall length in the longitudinal direction is made to be the same plate width. The steel sheet-pile 10 is supported to feed rollers 3 while a press roller and a nip roller 9 are inserted into a frame 1 so as to be rolled and contacted. When a motor 4 is driven, the feed rollers 3 are turned and the steel sheet-pile 10 is moved while the applied pressure of the press roller 8 is increased, approximately the central section of the web 10w of the steel sheet-pile 10 is projected to the back side and a bending section is formed, and the degree of bending of the bending section is augmented and plate width is reduced continuously.
Patent JP-S5891172-A (JP)
Title: Flowing-down type etching device
Inventor: ISHII YOSHIMASA
IPC: C23F1/08
Filed: 1981-11-24
Abstract: PURPOSE:To eliminate variance of etching and to perform a uniform etching treatment through a flowing-down type etching device, by turning a body to be etched in a flowing-down solution. CONSTITUTION:A wafer 5 to be etched is held by a wafer holder 7 along the slanting surface 2 of a flowing-down etching device by a wafer holder 7 provided atop of a rotatable arm 6. The lower part of the wafer 5 is held rotatable through a pulley 8 equipped with a hydraulic turbine, and the pulley 8 is turned by the hydraulic turbine 9 which turns by the flowing-down energy of an etching solution flowing-down on the slanting surface 2, thereby turning the wafer 5 in the etching solution 3. The wafer 5 moves up and down on the whole through the rotation to come into contact with the etching solution uniformly, and the entire surface of the wafer 5 is etched uniformly, so that unevenness of etching is eliminated. The wafer 5 when to be washed is moved to a washing slanting surface by turning the arm 6 and then washed with flowing-down water.
Patent JP-H0854695-A (JP)
Title: Radiation image recording and reading inspection apparatus
Inventor: NISHIJIMA TARO
IPC: G21K4/00
Filed: 1994-08-09
Abstract: PURPOSE:To make it possible to set a narrow distance between both transporting devices and to miniaturize an inspection apparatus by subjecting a recording plate and object to be inspected to irradiation with radiation and image recording while transporting both within a parallel horizontal plane. CONSTITUTION:This soldering inspection apparatus 20 for printed circuit boards has a circuit board transporting device 22 for transporting the printed circuit board P in the horizontal direction and a phosphor sheet transporting device for transporting stimulable phosphor sheet S in the horizontal direction. The radiation transmitted through the circuit board P is cast on the phosphor sheets S existing thereunder and stores the images corresponding to the soldering parts of the surface of the circuit boards P in the phosphor sheets S when an X-ray generator 21 radiates the radiation toward the circuit board P. The phosphor sheet S storing the images is sent to an image reading section 13 and irradiated with a laser beam. Visible fluorescent light is generated when the phosphor sheet S is excited by irradiation with the laser beam and, therefore, the two-dimensional image of the soldering part corresponding to the transmission quantity distribution of the X-rays is obtd. if the fluorescent light quantity is detected by a photodetector.
Patent JP-H0475298-A (JP)
Title: Biplane-type x-ray photographing apparatus
Inventor: HATAKEYAMA KEISHIN
IPC: H05G1/20
Filed: 1990-07-17
Abstract: PURPOSE:To make the size of an apparatus small by putting a group of a rectifying circuit, an inverter circuit, and a high voltage transducer each in picturing systems in two directions as high voltage generating apparatus and carring out radiation and stopping of X-ray by switching operation of each inverter circuit. CONSTITUTION:Voltage which is d. c. voltage from a commercial electric power source 10 and rectified by a first rectifying circuit 20b and raised by a high voltage transducer is applied to an X-ray tube by an operational signal sent from an X-ray controlling unit 70 to an inverter circuit of a high voltage generating part 30b connected with the X-ray tube 50b. Clairvoyance X-ray is radiated to an object 1 to be inspected from the X-ray tube 50b and the transmitted X-ray is converted into an optical image by an I.I65 and a fluoroscopic image is displayed on a monitor TV 67. While watching the fluoroscopic image, an operator moves the photographing system and carries out positioning of the part to be photographed and when the positioning is completed, the system is changed to the photographing operation. The high frequency a. c. voltage sent out of the inverter circuit is raised by the high voltage transducer, rectified by a second rectifying circuit 20a, smrated, and applied to the X-ray tube 50a or the X-ray tube 50b and X-ray is radiated to the object 1 to be inspected.
Patent JP-H0722060-A (JP)
Title: Connection structure of solid electrolyte fuel cell
Inventor: NAGATA MASAKATSU
IPC: H01M8/24
Filed: 1993-06-30
Abstract: PURPOSE:To provide a connection structure of solid electrolyte fuel cells that reduces power losses and also reduces the rate of decrease in output density even if a plurality of cells are assembled. CONSTITUTION:A module 1 comprises three cylindrical unit cells 2 in close proximity, which are so arranged to be inscribed to a first current-collecting member 3 of triangular cross section and be circumscribed to the outside of a second current-collecting member 4, the first and second current-collecting members 3, 4 electrically connecting the three unit cells 2 in parallel to each other. When power is obtained by connection of a plurality of such modules 1 in series with each other, only a current equivalent to that obtained from three unit cells flows through the modules and power losses are small, Also, the plurality of modules 1 in this case can be aligned without forming unnecessary space, and the rate of decrease in output density is also reduced.
Patent JP-2000022779-A (JP)
Title: Data transmission method between duplicate system constituting stations
Inventor: IMAMURA SATORU
IPC: H04L69/40
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide the data transmission method between duplicate system constituting stations by which a malfunctioned system is specified at the time of transmitting data between the duplicate system configuration stations connected in series. SOLUTION: Transmission of data between a 1 system 1a of a primary station 1 and a 1 system 2a of a secondary station 2, transmission of data between the 1 system 1a of the primary station 1 and a 2 system 2b of the secondary station 2, and transmission of data between the 1 system 1a of the primary station 1 and a 2 system 1b of the primary station 1 are sequentially repeated to discriminate a system where data transmission becomes abnormal.
Patent JP-H05337977-A (JP)
Title: Injection molding machine
Inventor: KUWABARA TADANOBU
IPC: B29C45/03
Filed: 1991-07-26
Abstract: PURPOSE:To reduce the total length of a horizontal injection molding machine and the total height of a vertical injection molding machine. CONSTITUTION:A first fixed plate 2 and a second fixed plate 3 are fixed and connected by a connection shaft 5 and a moving plate 3 is arranged between both plates 2, 3 in a slidable manner and an injection unit 6 is attached on the moving plate 4. Molds 9,91 are attached to the opposed surfaces of the first fixed plate 2 and the moving plate 4 and mold clamping cylinder device 7 are arranged on the second fixed plate 3 and a piston rod 72 is connected to the moving plate 4. Since the injection unit 6 is arranged on the side of the second fixed plate 3 and the mold clamping cylinder devices 7 are arranged on the second fixed plate 3 so as to surround the injection unit 6, the total length of a horizontal injection molding machine and the total height of a vertical injection molding machine can be reduced.
Patent JP-H03116650-A (JP)
Title: Cement type mounting portion for lamp with breakage protecting means for exhaust tube tip
Inventor: TOOMASU MAIKERU GORUTSU
IPC: F21V19/00
Filed: 1990-07-17
Abstract: PURPOSE: To prevent an end of exhaust tube from breaking through a force, which is generated by thermal expansion or contraction, when hard ceramics harden or while lamps work cyclically by covering contactly almost all outside surface of sealing part with hard cement. CONSTITUTION: A coating 36 is provided on an end part, before a recessed part 32 is filled with cement 34, and preferably stays at a specific position, while and after cement hardens. The coating 36 completely fills all the space between an end part 24 and the cement surrounding it. The coating receives force impressed on the end part as a result of relative motion, which is caused by thermal expansion or contraction of cement between the cement and the end part. The coating deforms slightly according to this force and absorbs the force. Therefore, the end part can be prevented from breaking by this force.
Patent JP-S5890384-A (JP)
Title: Joining method for aluminum alloy member and copper and copper alloy member
Inventor: SUGIYAMA SADAHIKO
IPC: B23K20/14
Filed: 1981-11-21
Abstract: PURPOSE:To perform joining with good accuracy over the entire part of the contact surfaces by removing the oxide films on the respective surfaces of a copper member and an aluminum member contg. magnesium, fixing the surfaces tightly and heating the materials in a non-oxidative atmosphere. CONSTITUTION:The respective fayed surfaces of a copper or a copper alloy member and an aluminum member contg. magnesium are cleaned by a mechanical or chemical method to remove oxide films from said surfaces. The fayed surfaces of both are put into tight contact with each other and are fixed to the extent of not causing any change in appearance. The materials are heated for a suitable time at temps. higher than about 500 deg.C and lower than the m.p. of both in a non-oxidative atmosphere in a vacuum or gaseous nitrogen atmosphere, whereby both are joined.
Patent JP-H1114278-A (JP)
Title: Heat exchanger
Inventor: NAKAMURA YUTAKA
IPC: F28D1/03
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To develop a heat exchanger having a small outer shape and having a highly densified assembly, restrict the increase in temperature at a side wall of a cylinder member and further increase a heat exchanging efficiency. SOLUTION: This heat exchanger is constituted by a rectangular-shaped cylinder member 2, an inlet side complex pipe section 3, an outlet side complex pipe section 4, a plurality of fine pipe sections 5 and fins 6. The fine pipe sections 5 are constituted such that the two coupled plate members are overlapped from each other. A series of flow passages are formed by both concave grooves. The complex pipe sections 3 and 4 are arranged at orthogonal positions near a wall surface 8 at a short side of it.
Patent JP-H0353384-A (JP)
Title: Feature extracting device
Inventor: MORITA KOICHIRO
IPC: G06T7/00
Filed: 1989-07-21
Abstract: PURPOSE:To make a device simple and low-cost by automatically extracting features of position coordinates of feature points, pattern directions, the number of rising lines existing between nearby feature points, classifications of feature points, etc., on the fingerprint picture obtained from a fingerprint picture input part on an input fingerprint picture to generate a feature file. CONSTITUTION:Features of fingerprint can be expressed with position coordinates (Xi, Yi) of minutiae Mi such as an end point 201 and a branch point 202, pattern directions Di 204, relations (r1 to r4) 203 to nearby minutiae, and classifications qi of minutiae. Plural minutiae M1 existing in one finger are expressed with a series of these data as the unit in a list. The ID code inputted from an input part 111 is assigned to the generated feature file 113 and this file is stored in a file 113. thus, a simple and low-cost feature extracting device is obtained.
Patent JP-H0238664-A (JP)
Title: Concrete form panel
Inventor: IWATA FUJIO
IPC: E04G9/10
Filed: 1988-07-27
Abstract: PURPOSE:To facilitate handling by lining the whole surface in the divided surface area of the frame body of metallic frame members combined with each other in the shape of a frame, with a porous metallic bearing body, and by composing the frame body with a water-and-air-permeable seal fitted on the one side surface of the bearing body. CONSTITUTION:For example, with the square frame body 1 of L-type angle members 11 combined with each other in the shape of a frame, the same plane is formed, and at proper intervals, middle rails 12 are bridge din the shape of a lattice. After that, on the whole surface of the frame body 1, the porous metallic bearing body 2 of expanded metal is fusion-welded, and after that, on the surface of the bearing body 2, needle punch cloth or the like is fitted as a transparent air-permeable sheet 3. Then, the U grip slots 14 of the frame body 1 are put together, and with a fastener U grip, panels are fastening- connected to each other, and the sheet 3 is broken, and through a separate bolt slot 15, a separate bolt is inserted, and a mold is assembled. Accordingly, the mold is made lighter in weight than a metallic panel, and to handling is facilitated, and the energy of field work can be saved.
Patent JP-H0353131-A (JP)
Title: Mass flowmeter operating under coriolis principle
Inventor: HENINGU MATSUKUSU HANSEN
IPC: G01F1/84
Filed: 1990-07-16
Abstract: PURPOSE: To enable measurement of a mass flow rate requiring no calibration by determining the traveling speed of waves traveling in the same direction as or opposite to that of a flow for evaluation. CONSTITUTION: Energy converters 4 and 5 are provided in a measuring path A1 of a measuring tube 1 having flanges 2 and 3. The converters 4 and 5 are constituted of a vibration exciter S and a vibration detector M and damping devices 6 and 7 are installed between the measuring path A1 and the flanges 2 and 3. Then, firstly, the measuring tube 1 is vibrated by the converter 4 and traveling time of waves generated in the direction X of a flow rate is determined by the converter 5. Then, the next vibration is excited by the converter 5 and the traveling time of a wave opposite in direction is determined by the converter 4. The difference between the two traveling times obtained undergoes an arithmetic processing with an exciting/evaluation circuit 24 to determine a mass flow rate. At this point, the product of the traveling time and the frequency is kept constant by the circuit 24.  As a result, the mass flow rate only depends on the difference in the traveling time, hence inhibiting the deviation from the zero point in substance. Thus, the mass flow rate becomes free from a flow rate profile, thereby producing a mass flowmeter, in which no calibration is required.
Patent JP-2001009954-A (JP)
Title: Manufacture of drip absorption sheet for food
Inventor: ISHIKAWA HIDEKI
IPC: A23B4/07
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a drip absorption sheet for food easily laid on a bottom or a side face of a tray because of excellent suitable flexibility and capable of rapidly absorbing the drip. SOLUTION: A mixture 4 of a molten resin and a pigment is prepared. This mixture 4 is extruded from a slit 5 to obtain a film-like material 7. When the material 7 is yet in a soft state, a nonwoven fabric 2 is laminated on a surface of the material 7. The material 7 and the fabric 2 are adhered by an adhesive force of the surface of the material 7. Thereafter, the material 7 is cooled by using a cooling roll 10 or the like as needed, and solidified to form a film. Then, this film is punched to obtain the drip absorption sheet. Accordingly, since this sheet does not use an adhesive, rigidity due to curing of the adhesive can be prevented. The drip invading punched holes is rapidly brought into contact with the fabric 2, and absorbed by the fabric 2.
Patent JP-S57111707-A (JP)
Title: Servo controller
Inventor: AKITA TADASHI
IPC: G05D3/14
Filed: 1980-12-29
Abstract: PURPOSE:To make the control operation of a closed loop controller stable and rapid to reduce the vibration of a material to be controlled, by generating a comparison position function, a comparison speed function, and a comparison acceleration function adapted to the performance of a servo mechanism on the basis of the difference between the current place and a target place. CONSTITUTION:A comparison position function Xr, a comparison speed function Vr, and a comparison acceleration function (ar) are generated from a comparison function generator 2 to which a target position set value Xo is inputted,  and a signal to move a material to be controlled to the set value Xo is outputted from a closed loop controller 3 to which respective functions Xr, Vr, and  ar are inputted. A position deviation signal S4 due to the difference between a  position signal Sout and the function Xr is outputted by an adder 9 of the controller 3, and the difference between the function Vr and speed signal S3 from an  integrator 7 is operated by an adder 10 to output a speed deviation signal S5,  and these signals S4 and S5 are applied to a controller 5, and an acceleration deviation signal S1 is outputted from the controller 5. The function ar and the  signal S1 are added by an adder 4 to output an acceleration signal S2, and this  signal S2 is processed by integrators 7 and 8 to output a position signal out.
Patent JP-S6344347-A (JP)
Title: Holder shifting device in recording and reproducing device
Inventor: TAKAHASHI NOBUO
IPC: G11B15/675
Filed: 1986-08-12
Abstract: PURPOSE:To contrive to miniaturize a tape recorder by guiding and turning a projection formed at one arm with a slider to execute the linear-advancing motion and moving vertically a cassette holder. CONSTITUTION:When a slider 3 retreats, a projection 21a is changed along the shape of a guiding groove 3c, therefore, the projection 21a is advanced. An arm 21, in which the projection 21a is formed, is turned in the clockwise direction since one edge is supported with a shaft to a chassis 1. When the arm 21 is turned, the part to support with a shaft to the arm 21, the second cassette holder 23, a turning arm 25 and a chassis constitutes approximately of a parallelogram, therefore, the second cassette holder 23 is advanced in the parallel condition while the projection 21a shifts the inclinating part of the guiding groove 3c in accordance with the retreat of the slider 3, when it arrives at the horizontal part of the guiding groove 3c, the advancing is stopped, the second cassette holder 23 holds the condition protruded from the chassis 1 and consequently, the tape cassette can be inserted into the cavity of the first and second cassette holders 22 and 23.