baber/WOPTO huggingface dataset:
Patent JP-H08313264-A (JP)
Title: Calculating device of rotational angle of moving body
Inventor: IWATA EIJI
IPC: G01C19/00
Filed: 1995-05-24
Abstract: PURPOSE: To provide a detecting device of a rotational angle of a moving body capable of always canceling an offset of a rotational angle velocity sensor to detect a rotational angle of the moving body without being influenced by conditions of stopping or straight advancing of the moving body. CONSTITUTION: A direction of a rotary axis of a detection axle rotation means 2 and a rotating position of a rotation synchronizing output means 3 at the outputting time are set by means of a settling means 6, then a rotational angle velocity of a moving body is detected by a rotational angle velocity detecting means 1. The rotational angle velocity detecting means 1 is rotated around an axis perpendicular to a detection axis by the detection axle rotation means 2. A detection value of which detection pole is inverted for every rotation of 180 deg. in synchronism with the rotary position is outputted by the rotation synchronizing output means 3 and a rotational angle velocity wherein an output offset of a rotational angle velocity calculating means 4 is canceled, is outputted.  The integration of the output of the rotational angle velocity calculating means 4 is calculated by a rotational angle calculating means 5 to obtain the rotational angle of the moving body.
Patent JP-H04328440-A (JP)
Title: Lens meter
Inventor: KURACHI MIKIO
IPC: G01M11/00
Filed: 1991-04-27
Abstract: PURPOSE:To facilitate the measurement of the inserting degree of a progressive multiple-focal-point lens by using an auxiliary lens which can be inserted into and removed from a measuring optical system and can be moved on an optical path. CONSTITUTION:An auxiliary lens holder 12 is rotated, and an auxiliary lens 7 is positioned on an optical axis. Then, a lens to be inspected 6 which is a progressive multiple-focal-point lens is mounted on a lens receiving stage 5. Light emitted from a lamp 1 on the lens. Then, a focus ring 13 is rotated, and an observing system is focused on the approximately upper surface of the lens 6. The lens 6 is moved with the position of a hidden mark other than the inserting degree as a reference. The position of the hidden mark on which the inserting degree is marked is searched. When the position of the hidden mark on which the inserting degree is marked is found, the ring 13 is rotated, and the lens 7 is moved on the optical axis. Thus, the fine adjustment of the focus is performed, and the inserting degree is read out.
Patent JP-H0420200-A (JP)
Title: Speaker output monitoring device for loud speaker device
Inventor: IKEDA HIDEO
IPC: H04R29/00
Filed: 1990-05-15
Abstract: PURPOSE:To reduce equipment cost and to surely detect a sound output by inter posing the transformer of low impedance serially in a balance line, level- discriminating the secondary coil output of it and detecting the existence of the output of a sound loud speaking part. CONSTITUTION:When sound is outputted from a sound loud speaking part 6 and a current signal corresponding to a sound signal flows in a balance line 4, it is detected by an S/N coil 12, the sound signal corresponding to the current signal is supplied to an amplifier 7, is amplified and after that, is supplied to a sound signal detector 8. In this case, the S/N coil 12 is inter posed serially in the balance line 4, is a constitution able to flow a large current to a primary side and is low impedance to the sound signal. Thus, since the output of the S/N coil does not exist when any part of the balance line is broken, it can be detected surely whether sound is outputted or not with suppressing equipment cost low.
Patent JP-H05319013-A (JP)
Title: Pneumatic radial tire
Inventor: YAMAZAKI TADASHI
IPC: B60C9/08
Filed: 1992-05-18
Abstract: PURPOSE:To improve both of durability at high speed running and meneuvering stability. CONSTITUTION:Lines of recessed parts 32, 34 extending continuously in the tire circumferential direction are provided between an area in the vicinity of the shoulder part and the widest part of the tire, and between the widest part of the tire and an area in the vicinity of the bead part respectively on the outer surface of the tire, and the change amounts of the depth d of these recessed parts 32, 34 are made to vary respectively, while the internal pressure filling state of the tire which is attached to a specified rim is changed from 0.3kg/cm<2> to the specified internal pressure filling state.
Patent JP-H08169806-A (JP)
Title: Dental adhesive composition
Inventor: SO IHEI
IPC: A61K6/083
Filed: 1995-05-24
Abstract: PURPOSE: To obtain an adhesive composition capable of providing sure adhesive dental treatment and having good operability to repair dental quality. CONSTITUTION: This dental adhesive composition contains (A) 98-60 pts.wt. of a polymerizable monomer containing 2-20wt.% of an acidic group-containing monomer, (B) 2-40 pts.wt. polymer which brings about the viscosity of a mixture solution obtained by dissolving or dispersing 10 pts.wt. of the polymer into 90 pts.wt. of methyl methacrylate of <=100cps at 25 deg.C and (C) 0.01-35 pts.wt. of a polymerization initiator, with the proviso that total amount of the components A, B and C is 100 pts.wt.
Patent JP-S5750317-A (JP)
Title: Step-up type multielement magnetic head
Inventor: NAKAMURA KAZUO
IPC: G11B5/29
Filed: 1980-09-08
Abstract: PURPOSE:To facilitate automation of winding and assembling of a head, by inserting the winding with the core emptied, which is wound and shaped preliminarily, to an open magnetic shell type transformer core and by causing the core to adhere onto the plane of a plate. CONSTITUTION:The first head core 7a and the second head core 7b are fayed to each other by glass. After the primary winding consisting of a one-turn winding 8 and a secondary winding 11 which is wound into a prescribed form preliminarily are inserted to a prescribed recess of an open magnetic transformer core 10, they are caused to adhere onto the plane of a plate of the second head core 7b, thereby constituting a one-turn head element. An open magnetic transformer core 10a is fayed to planes of the first head core 7a and the second head core 7b, and they are laminated to obtain a one-turn multielement head. Thus, automation of winding and assembling of the head is facilitated.
Patent JP-2000313261-A (JP)
Title: Longitudinal position variable device for automobile seat
Inventor: EBIMOTO KAZUO
IPC: B60N2/90
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To vertically and compactly arrange respective structural components of an operating means and a transmission means along the side surface of a seat cushion. SOLUTION: An operating means 33 is provided with an operating lever 34 longitudinally extending along the side surface of a seat cushion 13 and supported on the seat cushion 13 so as to be vertically rotatable by a pivot shaft 35, and an operating part 37 formed on the operating lever 34. A transmission means 47 is provided with a movable body 40 supported on the seat cushion 13 so as to be longitudinally movable along the side surface of the seat cushion 13, a link 45 for connecting the movable body 40 and the operating lever 34 to each other, an interlocking arm 48 to be rotated together with a seat back 14, and an interlocking mechanism 49 for connecting the interlocking arm 48 and the movable body 40 to each other.  A locking means 25 is interlocked with at least one operation out of the operation (C) to the operating part 37 and the rotation of the seat back 14 through the operating lever 34 to release locking.
Patent JP-S615641-A (JP)
Title: Frame synchronizing control system
Inventor: GOTOU MASAYUKI
IPC: H04L7/08
Filed: 1984-06-20
Abstract: PURPOSE:To simplify and economize the constitution by detecting a frame synchronizing signal from n-set of low-order group signals from a selection circuit and taking frame synchronization in a high speed digital transmission. CONSTITUTION:One frame synchronizing signal is detected from n-set of parallel low-order group signals from the selection circuit 11 and the shift control of a frame pulse is attained so that the frame synchronizing signal is detected in the timing of the frame pulse. When the frame synchronization is not taken even with the shift control of the frame pulse for frame's share, the selecting circuit 11 outputting selectively the n-set of parallel low-order group signals from (2n-1) parallel low order group signals is controlled so as to attain selecting changeover and the frame synchronizing is taken by repeating the shift control so that the frame synchronizing signal is detected in the timing of the frame pulse.
Patent JP-H01295143-A (JP)
Title: Lead curvature detecting device
Inventor: TSUJIMURA HIDEYUKI
IPC: G01B11/24
Filed: 1988-05-23
Abstract: PURPOSE:To detect whether or not there is a lead in real time by adding data in a specific area in one line from a line sensor camera which picks up an image of an integrated circuit moving at a constant speed and comparing the sum with an optionally set value. CONSTITUTION:The IC moves right below the line sensor camera LS in a direction DIR at a constant speed. The start point STA and final point STP of the specific area in one line of the line sensor camera LS are set and addition data in this area is stored in a storage circuit MEMO. When the IC moves in the direction DIR at the constant speed and finishes moving, histograms H1...Hi for leads P1...Pi are obtained in the storage circuit MEMO. An optional value HTH is set for the addition result and used to decide whether or not there is a lead. Here, the lead width is Pr1-Pf1...Pri-Pfi, and the lead interval is Pf1-Pr2...Pf(i-1)-Pri. For the purpose, the lead width and lead interval are set previously and compared with certain criteria to make a normal/abnormal decision.
Patent JP-H1145416-A (JP)
Title: Magnetoresistance effect element and thin film magnetic head equipped with that element
Inventor: TERUNUMA KOICHI
IPC: G11B5/39
Filed: 1998-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetoresistance effect layer in which the length of a tapered part formed on the end edge part of an opposite side to the surface facing to a magnetic medium on a magnetoresistance effect layer is properly stipulated by setting the conditions of ion milling so that the ratio of the length of the tapered part in the perpendicular direction to the track width direction to the length from the magnetoresistance effect layer to the end edge is a specified value or smaller. SOLUTION: A magnetoresistance effect (MR) layer 13 formed in a shield gap layer is formed as a strip shape in which a ferromagnetic body or a spin- bulb multilayered structure is extended in the track width direction. A tapered part 13a is formed on the end edge of the opposite side to a floating face 18 by ion milling treatment in the case of patterning the MR layer 13. The length L of the tapered part 13a is made so as to be <1/5 of the height hMR of the MR by controlling the conditions of ion milling. Thereby, decrease in an MR reproducing output and increase in the resistance of an MR element can be prevented and further, decrease in the presumed accuracy of the life of the MR element can be also prevented.
Patent JP-S6018060-A (JP)
Title: Scanner
Inventor: KUNISHIMA TOSHIAKI
IPC: H04N1/17
Filed: 1983-07-12
Abstract: PURPOSE:To ensure the stable scan by using a control means which performs the average scan with a prescribed shift amount by driving a step motor of a scanner every integer steps and changing the number of said steps for every prescribed number of times. CONSTITUTION:When an original is set, both switches 37 and 38 are operated. Then the size of the original is informed to a controller 11. Then a transmission line is set up and a start switch on a control panel 10 is operated. Thus a procedure signal is transferred to decide a transmission mode. A flag which decides the step amount is set at a low level at first and then switched in a fine reduction mode in response to the output of a counter which divides the paper feed signal of a step motor 7 into two parts. Thus the motor 7 is revolved by an amount equivalent to two or three steps of a 1.2 phase driving energizing system and every time the paper is fed by an amount equivalent to two lines.
Patent JP-H0422204-A (JP)
Title: Audio circuit
Inventor: SAWAI TOSHIHITO
IPC: H03F1/30
Filed: 1990-05-17
Abstract: PURPOSE:To prevent the generated waveform distortion and to reproduce satisfactory music, etc., being free from waveform distortion from a loudspeaker by executing the control so that the gain of an amplifier of an equalizer circuit becomes low, in the case a power supply voltage supplied from a battery drops. CONSTITUTION:When a detection voltage V4 becomes lower than a reference voltage Vr determined in advance, a comparing part 4 of an output side of a detecting part 3 for detecting a voltage level of a power source detects a difference of each voltage. Also, a gain variable part 5 between the output side of the comparing part 4 and an amplifier 1 lowers the gain by a specific frequency of the amplifier 1 as the difference becomes large. In such a way, a voltage level of a power supply voltage Vcc is always monitored, and in the case this voltage level drops, the gain by a reconance frequency of the amplifier 1 is lowered in accordance with the degree of this voltage level drop. As a result, even when an input level to the amplifier 1 of an audio signal becomes maximum, an output signal from the amplifier 1 is not clipped.
Patent JP-S5458778-A (JP)
Title: Application of chemical fibers
Inventor: IKEDA JIYUNJI
IPC: C09J5/00
Filed: 1977-10-18
Abstract: PURPOSE:To apply chemical fibers to a metal at low cost with high productivity, by pressing the contact parts between the and metal chemical fibers with a pressing jig containing radiofrequency induction heating coils to heat the metal, and by applying the fused fibers to the metal. CONSTITUTION:The surface of the metal plate 1 processed into a given shape is covered with the cushioning material 3 and chemical fivers 2. The contact parts 2' between the metal plate 1 and fibers 2 are pressed by the pressing jig 9 containing the radio frequency induction heating coils 6, through which water passes, and the receiving jig 8, and the metal plate 1 is heated by the coils 6 with electricity conducted to fuse the fibers 2 in contact with the plate 1. The fivers 2 are then cooled and solidified under pressure, and applied to the metal plate 1. EFFECT:Application can be completed in a short time without requiring adhesives. USE:Exterior facing of foot warmers, application of cushions to the roofs of automobiles.
Patent JP-H07308447-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1994-05-16
Abstract: PURPOSE:To provide a game machine capable of being constituted in burglary structure while keeping required strength by increasing the strength of the closed state of a machine frame and a front frame and also, capable of attaining environmental protection. CONSTITUTION:An intrusion blocking part 101A is provided in the machine frame 101 made of resin, and the intrusion blocking part 101A is formed in such a structure that it is set in a fitted state and the intrusion of a member from the outside to the inside of the game machine can be blocked when the front frame 11 is closed for the machine frame 101. Also, the intrusion blocking part 101A is formed integrally with the machine frame 101 with, for example, the resin. In this way, the strength of the closed state of the machine frame 101 and the front frame 11 can be increased, and the front frame 11 can be prevented from being opened compulsorily by a malignant player. Also, an incorrect member such as piano wire, etc., can be prevented from intruding from a gap between the machine frame 101 and the front frame 11, so that the sufficient burglary structure can be obtained.
Patent JP-H0425361-A (JP)
Title: Processing method for slant face of glass part
Inventor: ARAKAWA KENJI
IPC: B24B9/08
Filed: 1990-05-16
Abstract: PURPOSE:To obtain a glass part equipped with a polishing slant face having no dispersion over the whole area of the sticking machine inside, by rotating a work sticking board to which a glass part is fixed and a rotating brush in the reverse direction periodically each other and polishing the slant face while rocking the rotating brush. CONSTITUTION:A rotating brush 3 is descended as per an arrow mark and rotated like an arrow mark (b) while this brush 3 applying pressure P so as to press a glass part 4. At this time a work sticking board 5 is rotated as per an arrow mark (c) and becomes in reverse rotation each other with the rotating brush 3. This rotation is controlled by a timer and the reverse rotation is repeated as per arrow marks b', c' periodically. The brush 3 by this rotation movement polishes the slant face of the glass part 4 by the friction due to the elasticity of the tip thereof and the abrasive poured therein.
Patent JP-S6017810-A (JP)
Inventor: KAWAMATA TAKESHI
IPC: H01B13/12
Filed: 1983-07-11
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-H08340622-A (JP)
Title: Water-proof device of pipeline port
Inventor: KAWASHIMA TAKAO
IPC: H02G9/06
Filed: 1996-05-21
Abstract: PURPOSE: To seal a pipeline port where a plurality of cables are inserted while they are mutually twisted with a simple structure and at the same time cope with the situation where the outer diameter of each cable is relatively large. CONSTITUTION: A water-proof device has a packing body 4 and an intermediate sealing body 24 for blocking a core space part while being inserted into the space part of each cable 1, a recessed part 10 corresponding to the outer diameter of each cable 1 is formed on the inner-periphery wall surface of the packing body 4, and a seal layer 11 consisting of a water-absorbing swelling rubber which is adhered to the outer-periphery surface of each cable 1 is provided at each recessed part 10. A partition wall 12 consisting of liquid rubber with flexibility and adhesion property between the recessed parts 10 is provided on the inner-periphery wall surface of the packing body 4 and an arc-shaped seal surface 13 is formed on each wall 12.  The intermediate sealing body 24 is formed by the water-absorbing swelling rubber with an adhesion property being adhered to the outer-periphery surface of each cable 1 in the core space of each cable 1.
Patent JP-S63291286-A (JP)
Title: Automatic changer for disk
Inventor: OGATA OSAMU
IPC: G11B33/08
Filed: 1987-05-22
Abstract: PURPOSE:To prevent sound jump under easily vibrating circumstance by supporting an optical pickup part or the like in a case through two kinds of dampers. CONSTITUTION:A substrate provided with a turntable 88 and the optical pickup part is supported on a chassis 1 for an automatic changer through a 1st damper 39 and the chassis 1 for the automatic changer is supported in the case through a second damper 85. Then the resonance frequencies of the first damper 39 and the 2nd damper 85 are made different from each other. In this way, influence by external vibration is eliminated by movably supporting the chassis 1 incorporating the automatic changer mechanism and a player mechanism in the case 200 and movably supporting the turntable 88 and the optical pickup of the player part, etc., for the chassis 1. Thus the vibration propagating to the optical pickup part is sufficiently attenuated and the sound jump is prevented.
Patent JP-H02303655-A (JP)
Title: Graphite mold device for horizontal continuous casting of cast slab having rectangular cross section
Inventor: OGAWA KUNIO
IPC: B22D11/04
Filed: 1989-05-19
Abstract: PURPOSE:To make soundness of surface and inner structures in planar cast slab by providing a pushing lever for pushing a covering plate downward on the upper face of the upper steel sheet-made covering plate on the outlet side of the cast slab at the time of casting in a graphite mold device for horizontal continuous casting. CONSTITUTION:In the vicinity of the center part of the upper steel-made covering plate 3 at the outlet side of the cast slab in the graphite mold device for horizontal continuous casting, the pushing lever 16 for pushing the covering plate 3 at the time of casting is provided and by this pushing force, the center part of the upper graphite plate 1 in the graphite mold C is bent through the covering plate 3 and a water cooled copper block 2 at the time of casting to improve adhesiveness between the cast slab at this part and the mold C. By this mold, the development of gap between both caused by solidification of the cast slab is prevented and planar cast slab having sound surface and inner structures is obtd.
Patent JP-H0658857-A (JP)
Title: Fixing method of extensometer
Inventor: HORIKOSHI KIYOMI
IPC: G01B21/32
Filed: 1993-05-27
Abstract: PURPOSE:To obtain a method for fixing an extensometer correctly to a test piece under a state of zero tensile load. CONSTITUTION:Measuring arms 19-22 are released from a test piece 13 while resisting against the force of a spring 25 and a material test equipment 10 is controlled so that the test piece 13 makes a slow transition from a state of slight compression load to a state of slight tensile load. Upon detection of zero load during transition process of the test piece 13, the realesed measuring arms 19-22 are fixed to the test piece 13 by the force of the spring 25.
Patent JP-H09291585-A (JP)
Title: Groove on concrete silence side
Inventor: IMAI YASUTAKA
IPC: E03F5/04
Filed: 1996-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a groove on a silence side which can drain a large quantity of water and is free from creaking sound of a lid, deviation, and springing up of the lid to enable the safe installation and can form the thin lid. SOLUTION: A groove on a concrete silence side has a horizontal part (beam) 13 in a rise part 16 of an upper end part 12 of a side wall 11 and a vertical part from the horizontal part 13 to the halfway thereof, and an inclined part 15 is formed toward the inside of the groove. An angle of the inclined part 15 is in a scope of 30 deg. to 60 deg.. Moreover, a lid 22 has an inclination which corresponds to the angle of the inclined part 15 of the side wall 11 on a side face, and when the lid is put on the groove, it adheres closely and is fitted sufficiently. A large friction part is provided on the inclined face of the side wall 11 of a side groove 1 and an inclined face of the lid 22. It is possible to hold the lid 22 stably by, for example, making the inclined face 15 a coarse face.
Patent JP-H06335813-A (JP)
Title: End mill
Inventor: SAKAI SHIGERU
IPC: B23C5/10
Filed: 1993-05-27
Abstract: PURPOSE:To sufficiently suppress loss or abrasion even under heavy cutting condition by specifying the flank angle at a corner on the tool base side in the comers where a nick and a spiral flute intersect. CONSTITUTION:A cutting chip produced by a tip 5... in cutting process is cut in short pieces by way of a nick 7... formed by the tip 5. A flank angle alphaof a corner 8a as an acute angle on the tool base side in corners of the nick 7 and a spiral flute is set to be larger than a flange angle beta or corner 8b as am obtuse angle on the tool tip side and more than 40 deg.C. Consequently, the nose angle in section perpendicular to the corner 8a becomes larger than the acute angle exhibited by the corner 8a in side view, so that the tip strength is raised.
Patent JP-S5829961-A (JP)
Inventor: KAMETAKA KAZUNORI
IPC: E04B5/43
Filed: 1981-08-12
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-S5251668-A (JP)
Title: Energization control device for apparatus for preventing noise of tran sporting sttel tube
Inventor: IZUMIKATA AKIO
IPC: B65G47/52
Filed: 1975-10-22
Abstract: PURPOSE: To effectively eliminate noise of transportation by energizing a magnet in energization voltage and current pattern as specified. 
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