baber/WOPTO huggingface dataset:
Patent JP-H102125-A (JP)
Title: Beam damper construction
Inventor: NISHIMURA ISAO
IPC: E04H9/02
Filed: 1996-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a beam damper capable of freely making a construction plan without requiring any frame surface, being constructed of members having lower strength and lower damping coefficient and being also applied to the existing building. SOLUTION: The beam damper construction is so constituted that an upper chord 5 and a lower chord 6 are provided between columns 1 not being connected to each other with beams 2 and that a damper 9 is held between the upper chord 5 and lower chord 6. Then, an elastoplastic damper can be used as the damper 9 mounted between the upper chord 5 and lower chord 6, and lattice bars incorporating an oil damper between the upper chord 5 and lower chord 6 are molded in the shape of a lattice.
Patent JP-H04354341-A (JP)
Title: Mold
Inventor: KAMIYAMA TADASHI
IPC: H01L21/56
Filed: 1991-05-31
Abstract: PURPOSE:To provide a mold in which an IC chip can be secured in the case of resin-sealing and heat dissipation of a resin molded form can be enhanced. CONSTITUTION:A prism-shaped protrusion 22 is formed at a center of a cavity 12a of a lower mold 2 for retaining a surface (a surface formed with leads) of a TAB tape from below. A plurality of holes 24 for sucking vacuum are provided at the protrusion 22. In the case of resin-sealing, the air is sucked from the holes 24 by a vacuum pump to suck an IC chip 32 to the protrusion 22 to be secured.
Patent JP-S6310310-A (JP)
Title: Magneto-resistance effect type magnetic head
Inventor: IMAKOSHI SHIGEMI
IPC: G11B5/39
Filed: 1986-07-02
Abstract: PURPOSE:To reduce the level of an induced unnecessary AC component by connecting a bias conductor to one pair of terminals adjacent to each other and arranging the other pair of terminals adjacent to each other, which a magnetoresistance effect magnetosensitive element is connected to, on the outside of one pair of terminals. CONSTITUTION:A pair of terminals 3a and 3b of a bias conductor 3 are arranged adjacently to each other, and one lead part 3bb is bent to form an about U shape with the bias conductor 3 and is connected to the terminal 3b. Though an MR magnetosensitive element 5 is connected to terminal 5c and 5d in a U shape, these terminals 5c and 5d are arranged on the outside of terminals 3a and 3b for the bias conductor 3. Terminals 22a and 22 of a peripheral circuit part 20 are arranged adjacently to each other in accordance with the arrangement of respective terminals of a head part Hd, and terminals 14c and 14d are arranged on the outside of them and are connected to respective terminals of the head part Hd by a multistripe lead 26. Thus, electromagnetic coupling between a bias system and a signal system is reduced to reduce the level of the induced unnecessary AC component.
Patent JP-H05320994-A (JP)
Title: Jig for electroplating printed circuit board
Inventor: SHIBAGAKI KAZUYOSHI
IPC: H05K3/18
Filed: 1992-05-21
Abstract: PURPOSE:To easily engage or disengage a printed circuit board at the time of electroplating the board by improving the uniformity in current distribution on the board. CONSTITUTION:This jig consists of a couple of left and right conductor hooks to be engaged with or disengaged from a cathodic rod, a couple of left and right vertical frames and a holding member 6 fixed to the frame and used to fix a printed circuit board 2 to be plated. A spring elastic part 61 is provided to the holding member 6 and used as an insulting part 61a, or an insulating part can be partially furnished to the vertical frame. Further, a horizontal frame is furnished to the vertical frame, and an insulating part is partially provided to the horizontal frame. The insulating part 61a can be formed by a heat-contraction tube.
Patent JP-S64410-A (JP)
Title: Distance measuring instrument
Inventor: KOUDA AKIRA
IPC: G01C3/06
Filed: 1987-06-23
Abstract: PURPOSE: To enable the indirect measurement of a target without projecting electromagnetic waves on the target by calculating a target distance from the altitude signal outputted by an altitude detecting part and the target depression and elevation angle signal outputted by a target depression and elevation angle calculating part.  
     CONSTITUTION: The field bearing of an image pickup device 1 is controlled toward the target by the field bearing reference tracking angle signal obtd. by tracking 2 the assigned target image in the signal image inputted from the image pickup part 1 and the control signal to be manually inputted. The field bearing angle of the image pickup part 1 is then detected 4. The depression and elevation angle of the target is calculated 6 from said field bearing angle signal and the field bearing reference tracking angle signal. The altitude of the observation point is then detected in the altitude detecting part 7. The distance of the target is calculated 8 from the depression and elevation angle signal of the target and the altitude signal of the observation point. An image display part 5 displays the picked up image to which the target is assigned and the distance of the target. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S64601-A (JP)
Title: Reflecting mirror of lighting fixture for vehicle
Inventor: KOYAMA HIROO
IPC: F21V7/00
Filed: 1987-06-23
Abstract: PURPOSE: To provide a lighting fixture for a vehicle having high efficiency even when the height is limited to the utmost by providing five reflecting mirrors each made of a rotary paraboloid on the upper rear, upper right, upper left, lower right and lower left of a light source, and forming light source images on the right and left of the light source.  
     CONSTITUTION: A reflecting mirror 2 made of nearly the upper half section of a rotary paraboloid having a focal point nearly at a light source 1 is formed behind the filament 1a of the light source 1, reflecting mirrors 3, 4 each made of a rotary paraboloid having a first focal point at the light source 1 are formed on the lower right and left, and light source images are formed at second focal points 1b, 1c respectively. Reflecting mirrors 5, 6 made of rotary paraboloids having axes passing through the second focal points 1b, 1c in the radiating direction are provided on the right and left of the reflecting mirror 2. A lighting fixture which increases the light beam utilization factor in the radiating direction, obtains the prescribed brightness without increasing power consumption, decreases the upward stray light to oncoming cars, and is suitable for a traffic vehicle having a severe height limit can be obtained. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S5856730-A (JP)
Title: Automatic wire connector for wire cut electric discharge machine
Inventor: MATSUMOTO TAKEHISA
IPC: B23H7/10
Filed: 1981-09-30
Abstract: PURPOSE:To connect a wire electrode by providing a slitting in a guide pipe for guiding a wire electrode thereby guiding the wire electrode and inserting reliably through a work and a lower die. CONSTITUTION:A slitting 116A is formed in a guide pipe 116 for guiding a wire electrode 6. The wire electrode 6 is positioned by a wire positioning chip 115 then fed downwardly while being held by feed rollers 101, 102 then inserted through a guide pipe 116. An inserting head 17 will move downwardly to feed the electrode 6, furthermore insert the guide pipe 116 through a initial hole 4a of a work 4, while at the same time the electrode 6 is inserted reliably through a lower die 14 thus to perform the connection. The head 17 completed the connection will drop out the wire electrode 6 from the slitting 116a in the guide pipe 116 to return to the retrieval position while a work head 3 will be lowered and prepared for the following cutting work.
Patent JP-S6216670-A (JP)
Title: Lighting equipment
Inventor: KANO MITSUNARI
IPC: H04N1/04
Filed: 1986-07-04
Abstract: PURPOSE:To obtain the light quantity corresponding to 5-6 times in comparison with a lighting equipment which has used ground glass, by giving directional to diffusion of a diffusion plate placed between a light source and a visual field, and reducing diffusion executed in an unnecessary direction. CONSTITUTION:Light from plural light sources 1 which have been placed in one line illuminates a detecting object 3 from the reverse side through a diffusion plate 2, and light of a part which is not shielded by the object 3 is inputted to a sensor 6 through a lens 5. As a result, the sensor 6 measures the size, loss, shape, etc. of the object 3. In this case, light from other part than a visual field 4 is not inputted to the sensor 6 but becomes a loss, therefore, by using a diffusion plate having a hair line of the Y direction as the diffusion plate 2, large diffusion characteristics have in the direction which has coincided with a visual field of the sensor, namely, in the X direction, so that only diffusion being near the directivity of the light source itself is generated in the Y direction. In this way, the light quantity corresponding to 5-6 times in comparison, with diffusion of a ground glass is obtained.
Patent JP-H05321579-A (JP)
Title: Tunnel excavator
Inventor: IKEDA ISAO
IPC: E21D9/06
Filed: 1992-05-21
Abstract: PURPOSE:To make it possible to excavate a large bore tunnel or an inclined shaft into a bedrock efficiently with high degree of accuracy. CONSTITUTION:A front bearing device 2 capable of expansion in the direction of the diameter and a rear gripper device 3 are arranged to the front and rear ends of a main beam 1 loading a first cutter head 4 with a small diameter of the front end and, at the same time, a cutter head support 9 constituted of a second cutter head 9 with a large diameter provided to the front in a turnable manner and a sub-gripper 11 expanding in the direction of the diameter arranged to a plurality of places on the peripheral surface is fitted to a middle part of the main beam 1 in a slidable manner transversely. In addition, a thrust cylinder 14 is connected between the cutter head support 9 and thereat gripper device 3, and the cutter head 8 is driven forward by expansion of the thrust cylinder 14 in a state to make pressure welding and fixing of the front bearing device 2 and the rear gripper device 3 to a tunnel wall. After that, the first cutter head 4 is driven forward together with the main beam 1 by contraction of the thrust cylinder 14 in a state to make pressure welding and fixing of the sub-gripper 11 to the tunnel wall. Stages of work mentioned above are alternately executed.
Patent JP-2000091869-A (JP)
Title: Surface acoustic wave filter and communication equipment using the same
Inventor: MATSUNAMI MASARU
IPC: H03H9/145
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To obtain a surface acoustic wave filter having a low insertion loss and excellent in-pass band characteristics, and communication equipment using this. SOLUTION: An input IDT electrode 16 and an output IDT electrode 17 are provided on a piezoelectric substrate 11, and the input and output IDT electrodes 16 and 17 are respectively constituted of pairs of mutually crossing comb electrodes 12a, 12b and 13a, 13b and leading electrodes 14a, 14b and 15a, 15b for connecting those comb electrodes. Also, the pairs of comb electrodes 12a and 12b, 13a and 13b are constituted of two comb electrodes having different line width at the crossing parts. When the line width of the electrode whose line width is thinner among the pairs of comb electrodes 12a and 12b, 13a and 13b is defined as L1, and the line width of the electrode whose line width is thicker as L2, and the ratio of the line width as L2/L1, the ratis of the line width is set to be more than 1.0.
Patent JP-S642519-A (JP)
Title: Device for pisiculture
Inventor: SAKURAI KENZO
IPC: B01D35/02
Filed: 1987-06-23
Abstract: PURPOSE: To suppress water pollution in a pisiculture tank part, by dividing and forming the interior of a water storage tank into a peripheral pisiculture tank part on the peripheral surface and a filtration tank part in the central part with a partition wall and returning the water in the upper part of the filtration tank part to the pisiculture tank part.  
     CONSTITUTION: Cultured fishes are allowed to swim in a pisiculture tank part 4 in a water storage tank 1 divided with a partition wall 2 and water in the pisiculture tank part is passed through water permeation parts 10 into a filtration tank part 5, raised and passed through filter media 7. The purified water in the upper part of the filtration tank is returned to the pisiculture tank part with a water returning means 8 to settle sludge materials, such as excrements or residual feeds, etc., in a funnel-shaped part 9. The sludge materials are then passed through a sludge discharge part 12 and rapidly separated and discharged. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H025793-A (JP)
Title: Electric fan
Inventor: HAYASHI HIDETAKE
IPC: F04D25/10
Filed: 1988-06-24
Abstract: PURPOSE:To automatically control driving of oscillating device according to man's movement by using a sensor to detect man's existence and a direction sensor to detect a direction of the head of an electric fan. CONSTITUTION:Plural man detecting sensors 11, 12, 13 outputs a man detecting signal if a man is in either one of detecting areas. A control device 24 is scanning whether there is an input of a man detecting signal or not and when it is judged that a man detecting signal is one by its scanning, a motor 7 for driving a vane is driven. Driving of an oscillating motor 8 is controlled on the basis of direction detecting signals from direction sensors 16, 17, 18 so that the direction of the head of an electric fan may be oriented to the detection range of the corresponding man detecting sensors 11-13. Thus, when a man is present, it is possible to detect it and to automatically send wind in the direction to the detected target.
Patent JP-2000349758-A (JP)
Title: Network management system
Inventor: AOYANAGI MITSUAKI
IPC: H04L12/24
Filed: 1999-06-03
Abstract: PROBLEM TO BE SOLVED: To provide a network management system in which it can be known in real time even at a remote place that there is a change and addition in a fault recovering processing procedure and maintenance information can be shared. SOLUTION: In a maintenance terminal 4 (a maintenance terminal 5 may be used as well), a fault recovering processing procedural file is prepared. In a server 1, the fault recovering processing procedural file prepared at the maintenance terminal 4 (the maintenance terminal 5 may be used as well) and file information are received and the file information is registered in a data base 3. The fault recovering processing procedural file is managed by a disk 2 of the server 1. When new file information is registered with the data base 3, the server 1 issues an event which notifies all the maintenance terminals of it.
Patent JP-S6312608-A (JP)
Title: Silicon atom containing alpha-methylstyrenic polymer
Inventor: SAIGO KAZUHIDE
IPC: H01L21/027
Filed: 1986-07-02
Abstract: PURPOSE:A polymer showing strong resistance to reactive sputter etching, having high sensitivity to electron rays, X-rays, ultraviolet rays and ion beam, capable of forming fine patterns, having high silicon concentration in a monomer unit. CONSTITUTION:For example, an alpha-methylstyrene derivative shown by formula I (n>=3) is subjected to anionic polymerization to give a silicon-containing alpha- methylstyrenic polymer having a main chain consisting of a constituent unit shown by formula II and 3,000-1,000,000 molecular weight. The polymer is blended with a bisazide [e.g. 4,4'-diazidochalcone, 2,6-di-(4'-azidobenzal) cyclohexanone, etc.] so it is provided with extremely high sensitivity to near ultraviolet rays. USE:Suitable for fine pattern formation method of semiconductor integrated circuit, magnetic bubble memory, etc.
Patent JP-S643373-A (JP)
Title: Pressure difference sealing device
Inventor: IGUCHI MASAO
IPC: C23C14/56
Filed: 1987-06-25
Abstract: PURPOSE:To prevent the occurrence of plate splitting in the drive rating of a long-size thin belt by providing a magnet for closely attaching a long-size thin plate inside a single guide roller which is opposite to, in close vicinity to a sealing attachment. CONSTITUTION:A sealing attachment 4 provided in front of pressure difference chambers 7-5 encloses the outer periphery of a guide roller 2 over half a periphery leaving minute gaps delta1, delta2 to form recessed arc shaped sealing faces S1, S2. And, a long-size thin plate 1 is guided by the outer peripheral face of the guide roller 2 and fed through the part between the roller 2 and the sealing face S2 of the attachment 4 and further, through a slit (t) into the pressure difference chambers 5-7. And, at the time of being introduced into the minute gap delta2, it is adsorbed onto the surface of the guide roller 2 by means of a magnet 3 placed inside the roller 2 to suppress the oscillation of the long-size thin belt 1. Thereby, high pressure difference sealing can be performed while preventing plate splitting caused by the oscillation of the long-size thin belt.
Patent JP-H101839-A (JP)
Title: Yarn having multilayer structure
Inventor: IKENAGA HIDEO
IPC: D02G3/36
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain the subject yarn containing respectively specific yarns in individual layers, having excellent water-absorptivity and dryability, giving no uncomfortable feeling even in a heavily perspired state and useful for sportswear, inner wear, etc. SOLUTION: This yarn having a multilayer structure contains a yarn having a W-shaped single fiber cross-section in at least one layer of the multilayer yarn, a yarn having an elongation of <=7-0% in the inner layer and/or the intermediate layer and a crimped yarn as the surface layer. The yarn quickly absorbs water by the surface layer and rapidly transfers the water to the inner layers to obtain a comfortable cloth having excellent dryability and good wearability.
Patent JP-S5679316-A (JP)
Title: Switching type constant-voltage power supply circuit
Inventor: YAMANE ISAMU
IPC: H02M3/335
Filed: 1979-12-03
Abstract: PURPOSE: To enable a constant-voltage element of small capacity to display its functions by feeding a control circuit from the constant voltage element at an electric power supply input side when electric power is inputted and from a rectifying and filter circuit after actuation.  
     CONSTITUTION: When direct current is supplied between input terminals 200 and 201, voltage E 1  stepped down by constant voltage element 202 is supplied as the electric power supply of control circuit 203. Further, DC voltage E 2  is fed to point 207 by way of rectifying and filter circuit 210. Now, setting voltage E 2  fed after actuation high than initially fed voltage E 1  at point 207 results in that the voltage across element 202 is below the constant voltage range, providing high resistance. Therefore, the terminal 200 side is isolated and circuit 203 is supplied with the electric power from only circuit 210. Consequently, heat by element 202 in electric power supply actuation is extremely small without reference to the electric power consumption in circuit 203 and zero after the actuation. Thus, the constant voltage element can display its functions sufficiently with small capacity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07329656-A (JP)
Title: Roof drip molding for automobile
Inventor: TSUTSUI HIDEKI
IPC: B60R13/07
Filed: 1994-06-14
Abstract: PURPOSE:To provide a new type roof drip molding for vehicle which can absorb the position slippage in the longitudinal direction generated between a molding and a rain gutter at the car body side so as to prevent a rattling and the like, can be installed securely to the rain gutter at the car body side, and furthermore, its installing work can be carried out simply and easily, and its forming work is also easy. CONSTITUTION:In this roof drip molding having a fitting main body E with almost a C-shaped section which consists of a lower side bending part 11 engaged to the lower jaw 21 of a rain gutter 20 at the car body side; a rising part 12 to cover the outer side of the rising piece 23 of the rain gutter at the car body side; and an upper side bending part 13 whose tip is bent by approaching in the direction of the inner side of the rising part 12; a flexible abutting piece 18 which consists of a soft synthetic resin abutted to the head 24 of the rain gutter rising piece 23 is provided to an approaching space 31 of the tip 14 of the upper side bending part 13 and the rising part 12, by projecting together with the fitting main body E.
Patent JP-H11320341-A (JP)
Title: Workpiece machining method of numerical control(nc) machining tool
Inventor: KAKUMOTO MASAHIKO
IPC: B23Q15/22
Filed: 1998-05-20
Abstract: PROBLEM TO BE SOLVED: To enable an automatical setting of a workpiece machining reference by reading coordinates of tool rest or phase of a main spindle when an output value of sensor changes through the close contact operation between a specified sensor mounted to the tool rest and the surface of workpiece for the relative movement. SOLUTION: In a workpiece 1, a round rod made of brass 15 is burried at a position parallel to the axis of a cylindrical iron made base member 1a. A high accuracy boring work is applied to the center of the round rod 1b. At this time, the workpiece 1 is loaded on a chuck 6, and truning work is applied to the outer circumference 1c and end face 1d of the workpiece 1. Thereafter, a non-magnetic material sensor 3 is indexed according to the turning of a turret 2, and the setting of workpiece machining reference is made at a radius position where the round rod 1b of the workpiece 1. Then, while the output of sensor 3 is monitored, a main spindle 4 is rotated at a low speed and the round rod 1b is detected.  Succesively, after the sensor 3 is made close to the surface of workpiece 1 from both sides of the round rod 1b, then points A and B being both diametrical end positions of the round rod 1b are read, and the intermediate position between both read values is set as a machining reference 5.
Patent JP-S5487651-A (JP)
Title: Arc welding
Inventor: NISHIDA YORIAKI
IPC: B23K9/16
Filed: 1977-12-23
Abstract: PURPOSE: Fine bead by an increased rate of welding and a reduced rate of sputtering is achieved. For this purpose, consumable electrode is fed into hollow portion of nonconsumable electrode which is supplied with low current and provided with inner copper tube.  
     CONSTITUTION: A first electrode comprises a hollow shaped nonconsumable electrode 4 having an internally contacted copper tube 5, into which is fed a second electrode, or consumable electrod 3. The seconde electrode 3 is supplied with a current of about 1/2 to 1/4 of the first electrode. An arc 6 of the first electrode thermally cooperate with a second arc of the consumable electrode 3, thereby to effect smooth transfer of molten drop and enhance wire melting efficiency. In this process, argon or similar gas is satisfactorily used as shield gas 11. Since the process provides bead of considerable width, it is important in practical use as an easy welding means which is not sensitive to groove accuracy. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0791338-A (JP)
Title: Air silencer fixture
Inventor: SUTEIIBUN DEII BAAMEISUTAA
IPC: F02M35/10
Filed: 1994-07-08
Abstract: PURPOSE: To provide an air silencer mounting device to a carburetor of an internal combustion engine for cutting off vibration. CONSTITUTION: This device includes a carburetor 15 having an air introduction passage 17 having an air inlet part, an air silencer having a wall 31 extending transversely in adjacently spaced relation to the induction passage, a sleeve 41 having an inner end portion received in the inlet portion of the carburetor 15 in telescopic engagement therewith, and an outer end portion 19, and an elastic member 43 sealingly engaging the outer end portion of the sleeve 41 and the wall 31 of the air silencer 13 to and removably connect the air silencer 13 to the carburetor 15.