baber/WOPTO huggingface dataset:
Patent JP-2000241153-A (JP)
Title: Control method for crowning shape of roller and device thereof
Inventor: FUJIOKA NORIO
IPC: G01B21/20
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a shape control method precisely controlling a crowning shape even if crowning is done over full length of a roller and a device thereof. SOLUTION: A measured roller 1 is held with a pair of basic pieces 6, 7 in an axial direction to be placed on a fixture body 8, A shape of a generating line of a roller 1 external form including a neighborhood part of the pieces 6, 7 is measured with sensing pin 10. Positions of end faces of the pieces 6, 7 are determined by a central point computing means 20 from the shape of the generating line, and then a central point 0 in the axial direction of the shape of the generating line of the rover 1 external form is determined from the positions of the faces 6, 7. A drop amount computing means 21 determines a drop amount in a radial direction at a predetermined position in the axial direction of the shape of the generating line of the roller 1 external form.  A curvature computing means 22 computes a curvature in any range of the shape of the generating line with the central point 0 as a reference. A judging means 23 displays a space between allowable difference lines of the shape of the generating lines and a measured line that are overlapped on a display device 18.
Patent JP-2000243814-A (JP)
Title: Wafer holding method and device
Inventor: SAKUISHI TOSHIYUKI
IPC: B25J15/06
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To surely suck up a warped wafer without causing damage to it. SOLUTION: A wafer 2 of silicon or the like is sucked up and held on a wafer holding device 1 provided with a flat surface 1a equipped with a wafer suction device 3 with a vacuum suction hole 3a. In this case, a wafer 2 is placed on the wafer holding device 1, gas is made to blow against the surface of the wafer 2 from above the device 1 to correct the wafer 2 on warpage, by which the wafer 2 is sucked up by the flat surface 1a. A gas nozzle 4 which blows gas against the wafer 2 placed on the wafer holding device 1 so as to correct the wafer 2 on warpage is provided above the wafer holding device 1.
Patent JP-S51119487-A (JP)
Title: Fixed position control method
Inventor: MIHASHI TAKESHI
IPC: G05B19/18
Filed: 1975-04-11
Abstract: PURPOSE: A fixed position control method that eliminates effect of machine loosing when fixing position is even made from retreat direction once let its position pass over set value, then fix necessarily from advance direction. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S5726806-A (JP)
Title: Optical fiber cable
Inventor: MATSUI TAKASHI
IPC: H01B7/17
Filed: 1980-04-02
Abstract: PURPOSE:To obtain an optical fiber cable which does not damage an optical fiber, and also is easy for structure and manufacture, by surrounding the optical fiber cable by a 2-split type protective material which is high in crushing strength. CONSTITUTION:Linear protective members 13, 13' consisting of, for instance, copper aluminum, its alloy or glass fiber reinforced plastic, which is high in crushing strength have concave and convex fitting surfaces 15, 15', they are fitted into each other, and in a through-space 16 of their inside are contained, for instance, three optical fiber units 11. The protective members 13, 13' of two wires are twisted and are combined tightly so as not to be separated. In this way, an optical fiber is not damaged, structure is simple, and the cable is manufactured easily.
Patent JP-H07252802-A (JP)
Title: Tie for long rail
Inventor: TANAKA AKIO
IPC: E01B13/02
Filed: 1994-03-15
Abstract: PURPOSE:To increase the lateral resistance of a road bed of a hollow box-type tie which can be opened at the bottom and filled with ballast in the inside, and apply it to a long rail tie. CONSTITUTION:A plurality of spike-like protrusions 22 are provided protrusively downward at the lower edge of both side plates 18 of the tie body 10 which can be opened at the bottom and filled with ballast in the inside. And flat resistant plates 23 are protruded downward at least at a full length of the lower edge of the end face plates 19 of the tie body 10.
Patent JP-S62203979-A (JP)
Title: Device for controlling neutral position for axial piston machine
Inventor: MATSUO KATSUHIKO
IPC: F04B1/32
Filed: 1986-02-28
Abstract: PURPOSE:To fit a fitting member into a recessed part in the neutral position of a swash plate with which the head part of a piston is brought into contact by placing said fitting member in a position eccentric to the rotary shaft center of its holding cylinder body and rotating said holding cylinder body to move the position of said fitting member. CONSTITUTION:A main spindle is rotatably supported in a body casing 1 and a cylinder block 3 is installed on the main spindle. And, plural pistons 4 are reciprocatingly provided on the cylinder block 3 and the head parts of the pistons 4 are brought into contact with a swash plate 5. In this device, a positioning member 14 is rotated accompanying the rotation of the driving shaft 9 of the swash plate 5 and, when a fitting member 22 which is placed on the recessed-in part 21 of a holding cylinder body 20 installed on the body casing 1, is positioned in a recessed part 18 provided on a circular arc shape part 17 of the positioning member 14, the fitting member 22 is fitted into the recessed part 18 to position the swash plate 5 in a neutral position. In this case, the recessed-in part 21 is formed in a position eccentric to the rotary shaft center of the holding cylinder body 20.
Patent JP-2000034784-A (JP)
Title: Spacer concurrently used as insert
Inventor: ICHIMURA MASASHI
IPC: E04C5/20
Filed: 1999-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a spacer concurrently used as an insert in a new structure for achieving efficient construction of a slab and more safely in working. SOLUTION: A support 3 is longitudinally provided at the upper part of the center of a bearing surface disc 4 to be set up on a form panel, a vertical hole 31 is formed ranging from the lower face of the disc 4 into the support 3 and a female screw 32 is provided in the vertical hole 31 to be threadedly engaged with a hanging bolt. On the other hand, a bearer 6 is provided at the upper end of the support 3 for supporting a slab bar at a height corresponding to a specified concrete-covered thickness A.
Patent JP-S60187151-A (JP)
Title: Digital burst transmitting circuit
Inventor: TSUDA TOSHITAKA
IPC: H04L5/14
Filed: 1984-03-07
Abstract: PURPOSE:To simplify a subscriber-side circuit by providing an echo compensating circuit for transmission and reception at a station side in a digital burst transmission system which uses one transmission line on time-division basis for two-way transmission between a subscriber and the station. CONSTITUTION:A burst signal is transmitted from the subscriber to the station through a transmitting circuit 2, transmission line 1, f<1/2> (frequency) AGC circuit 7, echo compensating circuit 8, and receiving circuit 9, and a burst signal is transmitted from the station to the subscriber through an echo compensating circuit 11, transmitting circuit 6, transmission line 1, f<1/2> AGC circuit 3, and receiving circuit 5. The transmission-side echo compensating circuit 11 and reception- side circuit 8 of the station 1 have the same frequency characteristics. One echo compensating circuit 12 is used for both transmission and reception in common.
Patent JP-H07253158-A (JP)
Title: Boot with adapter
Inventor: SUGIURA YOSHIAKI
IPC: F16D3/84
Filed: 1994-03-15
Abstract: PURPOSE:To provide a boot with an adapter which is simple in assembly work, and has improved sealing performance and seal life, and moreover is surely prevented from slipping out of the adapter. CONSTITUTION:In a boot B, an one side fixed part 2a formed into a main body 12 which is annularly formed of elastic plastics material or hard rubber material is connected to an adapter 10 which is annularly formed of a plate attached to the outer ring 4 of a universal joint, and the other side fixed part 2b is attached to a shaft 6. A caulking part 16 to fix the fixed part 2a of the boot B by caulking work is provided in the adapter. In addition, a thin thickness part to determine a bending point K in a caulking process is formed in the caulking part 16. An elastic O-ring 3 is moreover insertedly attached between the fixed part 2a and the adapter.
Patent JP-S61204409-A (JP)
Title: Dust cleaner
Inventor: TAJIMA HIROSHI
IPC: E02B5/08
Filed: 1985-03-05
Abstract: PURPOSE:To permit the operation of dust cleaner to be smoothly performed by a method in which a cable for vertically moving a rake and a cable for opening or closing the rake are connected to the same driver, and a varying device for extending and contracting the cable for opening or closing the rake is provided. CONSTITUTION:When a driver is operated to extend a cable 24 for opening or closing a rake and a cable 14 for vertically moving the rake, the rake 11 moves downwards along the face of a screen 10. When the rake 11 goes down to the position it contacts with water surface, the tip side of the rake 11 is rotationally moved upwards when a varying means 26 for the extending and contracting amounts of the cables is operated, and the lower end of the rake 11 is separated from the face of the screen 10 and opened downwards. Only the varyin means 26 is operated, the lower end of the rake 11 is contacted with the upside of the screen 10, and the rake 11 is closed. Whereupon, dust is trapped into the space formed by the rake 11 and the screen 10.
Patent JP-H05240045-A (JP)
Title: Swirl generating internal combustion engine
Inventor: ANDO HIROMITSU
IPC: F02M69/00
Filed: 1992-02-28
Abstract: PURPOSE:To cope with severer fuel consumption regulation and emission control. CONSTITUTION:A combustion chamber 7 is formed in an interspace between the upside of a piston 2 and the underside of a cylinder head 1. In addition, an inlet port 8a leading to a combustion chamber is installed in one side of the cylinder head 1 holding a plane inclusive of a cylinder axis L along the center of cylinder S via an intake valve, and an exhaust port 9a leading to the combustion chamber in the other side via an exhaust port, respectively. Then, there are provided a recess 24 with a space a1 between the piston upside and the cylinder head underside 6 on the piston upper dead point, and a protuberance 23 which protuberates smoothly from this recess 24 while approaches the cylinder underside on the piston to dead center.
Patent JP-H07252067-A (JP)
Title: Doorway device of elevator
Inventor: KUNO HIDEAKI
IPC: B66B13/30
Filed: 1994-03-15
Abstract: PURPOSE:To make such a fact that smoke and noxious fumes in an elevator hall penetrate into a hoistway so as to be controllable to the minimum. CONSTITUTION:This doorway device is provided with three smokeproof materials 3, 4 and 5 of a pressurized deformable body attached to at least one side of three edge parts 2a, 2b and 2c of a doorway 2 and an edge part of a hall door, and when these smokeproof materials 3, 4 and 5 are pressurized, those of clearances A, B and C are made so as to be closed by their deformation.
Patent JP-H10242940-A (JP)
Title: Light source for wavelength multiplexed optical communication
Inventor: TOYOHARA ATSUSHI
IPC: H04B10/548
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a light source capable of outputting light suitable for wavelength multiplication by simple constitution. SOLUTION: Naturally discharged light outputted from an optical fiber amplifier 2 is branched into two components by a branching coupler 3, at least one wavelength filter 51 for blocking only the light of required wavelength and a phase modulator 42 for controlling the phase of transmitted light are arranged on one branch. On the other hand, only a phases modulator 41 is arranged on the other branch so that the phase of light components on both the branches are just inverted. Namely the phases are mutually shifted by π (180 deg.) and then the phase-shifted light components are multiplexed with each other again by a multiplexing coupler 9. The light of the band blocked by the filter 51 is left as it is also after passing the coupler 9 and the other light components are combined in a state shifted their phases by π, so that the other light components are not outputted.  When wavelength filters for blocking mutually different light components are arranged in series, wavelength multiplexed optical communication light can be obtained. Since light other than the light of the required wavelength is not outputted, an effect capable of reducing crosswalk, noise, etc., can also be obtained.
Patent JP-H01218982-A (JP)
Title: Assembly method for automobile body
Inventor: OKUYAMA KAORU
IPC: B62D65/00
Filed: 1988-02-29
Abstract: PURPOSE:To enable a car body to be assembled by carrying into an assembly station all the two or more workpieces, constituting a car body principal part, by a single conveying means and using a workpiece positioning device taking up the workpiece thereafter positioning it. CONSTITUTION:Right and left body side panels 8, air box 9, roof panel 10, shelf panel 11 and a rear panel 12 are mounted to a shuttle finger 14, provided in the bottom of a hanger 13 of a shuttle bar 4, and carried into a mounting station 2. An assembly station 3 provides a workpiece positioning device 19, two or more sets of welding robots 20 having each spot welding gun 20a and a mounting bed 21 holding a floor panel 5. Workpieces are carried into the assembly station 3 collectively by the shuttle bar 4, because these workpieces are picked up by using the workpiece positioning device 19 thereafter positioned, a conveying means can be simplified.
Patent JP-S55137112-A (JP)
Title: Ethylene copolymer
Inventor: ODA HIDEKUNI
IPC: C08F210/18
Filed: 1979-04-13
Abstract: PURPOSE: To provide a rubbery ethylene copolymer having high strength characteristics and good working characteristics, obtd. by copolymerizing ethylene, butene and a specified polyene.  
     CONSTITUTION: There is provided ethylene-1-butene-polyene copolymer composed of ethylene, 1-butene and a polyene selected from dicyclopentadiene and 5-vinyl-2- norbornene in a mole ratio of ethylene/1-butene of 86/14W95/5 having an iodine value of 2W40, a limiting viscosity number [η] of 1.0W4.0dl/g (in decalin at 135°C), a value (Q) of weight-average MW/number-average MW of less than 3, and (F) where an ethylene-1-butene random copolymer having an ethylene content of 90mol% which shows the same weight-averange MW (by light-scattering method) has a limiting viscosity number [η]'=gη of 0.2W0.9. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60190119-A (JP)
Inventor: SASAYAMA TAKESHI
IPC: G01K7/00
Filed: 1984-03-07
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-S60187539-A (JP)
Title: Preparation of rubber tire enabled in automatic selection of product
Inventor: ENOMOTO YOSHIO
IPC: B29D30/00
Filed: 1984-03-07
Abstract: PURPOSE:To enable the automatic selection of a product by facilitating the discrimination of a kind, by adhering a bar code label, which has bar code display corresponding to the kind of a tire, to the tire in a stage of a green tire state. CONSTITUTION:A bar code label L is adhered to the proper place of a fabricated green tire, especially, to a position in the vicinity of the bead part of a product tire T. This bar code label L is constituted so that bar code display 2 is applied to the surface of a heat resistant label base material 1 having a white color type surface and a transparent protective film 3 comprising a heat resistant resin is further formed to the display surface while a thermosetting sticking agent layer 4 is provided to the back surface thereof and the outer surface of said sticking agent layer 4 is further covered and protected by a release paper 5. The green tire is introduced into a molding vulcanization kettle in such a state that the bar code label L is adhered and vulcanization molding is applied to the green tire.
Patent JP-H04217655-A (JP)
Title: Production of bisphenol s alkylene oxide adduct and composition
Inventor: SUMITA TAKESHI
IPC: C07C315/04
Filed: 1991-02-15
Abstract: PURPOSE:To obtain a bisphenol S alkylene oxide adduct having low contents of unreacted material and subsidiary components and containing a 2mol ethylene oxide adduct having high purity. CONSTITUTION:A bisphenol S ethylene oxide adduct is produced by reacting ethylene oxide with bisphenol S in an aqueous medium in the presence of a catalyst consisting of a neutral alkali metal salt (e.g. calcium chloride) or an organic acid potassium salt (e.g. potassium lactate).
Patent JP-2000241751-A (JP)
Title: Video display device
Inventor: KASAI ICHIRO
IPC: G02B27/02
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain a device which is capable of providing good-quality videos in spite of small-sized and lightweight constitution suitable for a use form by arranging a translucent reflection element for separating illumination light and reflected light between a liquid crystal display and a reflection surface having power. SOLUTION: This video display device 1 has a liquid crystal display 11 of a reflection type for displaying videos, a light source section 12 for supplying the illumination light to be imparted to the liquid crystal display 11, the translucent reflection element (PBS mirror) 14 and observation optical systems (prism faces) 17 to 19. The PBS mirror 14 introduces the illumination light form the light source section 12 to the liquid crystal display 11 and introduces the reflected light of the liquid crystal display 11 to a direction different from a direction heading to the light source section 12. The prism faces 17 to 19 include at least one reflection surface having optical power and introduce the reflected light of the liquid crystal display 11 introduced by the PBS mirror 14 to the observer's eyes, thereby providing the observer with the virtual image of the video displayed on the liquid crystal display 11.
Patent JP-H11222081-A (JP)
Title: Mounting structure of molding roof for vehicle
Inventor: TANAKA YASUO
IPC: B60R13/02
Filed: 1998-02-10
Abstract: PROBLEM TO BE SOLVED: To make a temporary holding structure of a separate part relating to a molding roof easily and inexpensively without rotation, and surely hold the structure to enhance mounting workability in a car body panel. SOLUTION: In one side of a contact surface between a separate part and a molding roof 20, a protruded part 25 is provided, in the other side thereof, a recessed part 44 is provided. By this protrusion/recess fitting, an auxiliary knob holder 40 is temporarily held to a prescribed part of the molding roof 20 in a simple and inexpensive manner. Relating to a positioning protrusion 43 provided in a reverse surface of the auxiliary knob holder 40, a periphery of a positioning hole 24 of the molding roof 20 is formed into a compression- flattened thin thickness part 26 to ensure rigidity. In the periphery of the positioning hole 24, a tongue piece is protrusively provided, and the positioning protrusion 43 is firmly held by this tongue piece.
Patent JP-H0582923-A (JP)
Title: Static-discharge protecting device for printed circuit board
Inventor: DEBITSUDO BUI KURONIN
IPC: H01R12/72
Filed: 1992-03-02
Abstract: PURPOSE: To short-circuit a conductor pad automatically when a printed circuit board is removed from an edge connector by arranging an ESD protector on a printed circuit board plane. CONSTITUTION: A printed board 12 has a tongue part 16 defining printed circuit board planes 18, 20 arranged on the opposite sides. The printed board 12 comprises a plurality of conductor pads 22, 24 arranged at an interval on the opposite printed circuit board planes 18, 20 along the edge of the tongue part 16. ESD protectors 38, 40 are arranged on the opposite printed circuit board planes 18, 20 and only a plurality of conductor pads 22, 24 arranged on the printed circuit board planes 18, 20 are short-circuited collectively. The ESD protectors 38, 40 comprise hinge structures 46, 48 fixed to the tongue part 16, and conductor bars 42, 44 fixed to the hinge structures 46, 48. The hinge structures 46, 48 have cantilever arm parts 54, 56 extending from base parts 50, 52 fixed to the printed circuit board planes 18, 20.
Patent JP-S61204585-A (JP)
Title: Small-sized electronic equipment with optical input device
Inventor: TANIUCHI KENICHI
IPC: G04G9/00
Filed: 1985-03-08
Abstract: PURPOSE:To form the laminating construction of the light sensor and a displaying device and to obtain an optimum external input means such as an electronic watch and a small-sized electronic computer by providing a light- transmitting type displaying device at the front surface of the optical sensor. CONSTITUTION:A light transmitting type liquid displaying device 2 is arranged at the front surface of an optical sensor 5, the external light from a protective glass 3 is transmitted and guided to an optical sensor 5. The device 2 has a picture element in which the 28X28 dot matrix driving can be executed, a low resolution action is executed by the 7X7 matrix in accordance with the output of decoder drivers Xa and Ya at the counting mode, and the high resolution action is executed by the 14X14 matrix in accordance with the output of decoder drivers Xb and Yb at the writing mode of the data bank. Consequently, when respective picture elements are successively made into a non-driving condition one by one in the time base way and all other picture elements are made into a driving condition, only the picture elements, which go to be a non-driving condition selectively and successively, permit the transmission of the light and at all other picture elements, the light is shielded.
Patent JP-H0731607-A (JP)
Title: Breath collecting device and method to collect sigh sample
Inventor: JIYANETSUTO JIYOOJI MAANITSUKU
IPC: G01N1/22
Filed: 1994-02-21
Abstract: PURPOSE: To surely capture a breath sample which correctly shows the contents of breath flow at a specific time during exhalation. CONSTITUTION: This device has a main body 22 in which an inner space having two open ends, i.e., a hole, is defined. The breath of a patient is introduced into the device from end to end and can thus purge the inner space continuously. In the desired period during inhalation, closure members 50, 52 are operated, desirably in response to one operating action, to close both ends, thereby capturing a breath sample at a predetermined time. Therefore, when the patient is breathing out into the device, substantially the entire capacity of the inner space, i.e., the hole, can be purged continuously by the newly exhaled breath, and thus a breath sample when an examination is desired can be captured precisely.