baber/WOPTO huggingface dataset:
Patent JP-H03229108-A (JP)
Title: Inclined surface displacement measuring instrument
Inventor: WATASE KENTA
IPC: G01B11/26
Filed: 1990-02-05
Abstract: PURPOSE:To prevent one of a surface tilt angle and a surface deflection quantity which are measured from being included in the other as an error by arranging a 1st and a 2nd photodetector on the optical path of inspection light reflected by the reflecting surface of an optical disk. CONSTITUTION:The 1st and 2nd photodetectors 18 and 19 photodetect the reflected light of the inspection light irradiating the optical disk 4 from a light projection device 14. When the optical disk 4 slants from a reference position (a) to a position (c) by a tilt angle theta, the surface tilt angle of the optical disk 4 is found from the quantities x1 and x2 of displacement from reference photodetection positions A and C to photodetection positions B and D on the 1st and 2nd photodetectors 18 and 19, and their interval y2. When the optical disk 4 whose surface slants at the angle theta is deflected to a position (d) of the displacement quantity yo, the surface tilt angle theta is measured from the quantities x3 and x4 of displacement from the reference photodetection positions A and C to photodetection positions E and F, and the surface deflection quantity yo of the optical disk is found from the angle theta. Thus, the surface tilt angle and surface deflection quantity are measured at the same time and one value is never included as an error in the other value.
Patent JP-H11222111-A (JP)
Title: Pedal mechanism
Inventor: MAENO KOJI
IPC: F16B5/02
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a pedal mechanism which improves reliability against operability of pedal operation by preventing play of pedal and related members thereof in pressing. SOLUTION: One end of a return spring 96 is fixed to a side plate 46, while the other end is connected to a link 60 so as to energize a brake pedal 76 into an initial position via the link 60. Therefore, when the brake pedal 76 is returned to the initial position a connecting pin 54 is pinched by an internal circumference of a round hole 78 and an internal circumference of a round hole through a energizing power of the return spring 96. When the brake pedal 76 is pressed, the connecting pin 54 is maintained to contact with the inner circumference of the round hole 78 (condition of no play), so that reliability against operability of brake pedal operation is improved.
Patent JP-H08199157-A (JP)
Title: Antistatic agent and resin composition
Inventor: SHIBATA YUKIO
IPC: C08L101/00
Filed: 1995-01-19
Abstract: PURPOSE: To obtain an antistatic agent composed of a specific nitrogen compound, an aliphatic alcohol, a fatty acid ester and fine silica powder, exhibiting instantaneous and durable antistatic property, having excellent kneading property with resins and usable as an additive without deteriorating the appearance of a molded article such as film. CONSTITUTION: This antistatic agent is composed of (A) a compound of the formula I (R<1> is an 8-22C alkyl or an alkenyl; X is N or CO-N; (m) and (n) are each 1 or 2) (e.g. octyldiethanolamine or lauryldiethanol amide), (B) an 8-22C aliphatic alcohol, (C) a polyhydric alcohol fatty acid ester having a monoester/diester weight ratio of 98/2 to 60/40 and (D) fine silica powder (preferably having an average primary particle diameter of 5-50nm). The weight ratios of the components A:B:C are (10-35):(10-35):(30-80). The amount of the component D is preferably 0.2-60 pts.wt. based on 100 pts.wt. of A+B+C.
Patent JP-H06240322-A (JP)
Title: Structure of refractory in furnace bottom of blast furnace
Inventor: OKUBO TADASHI
IPC: C21B7/06
Filed: 1993-02-16
Abstract: PURPOSE:To provide the refractory structure in a furnace bottom for obtaining the long service life in a blast furnace. CONSTITUTION:At the time of constructing a bearth wall 1 in ring-state with carbon brick on the flat state furnace hearth brick 5, the thickness of the bearth wall 1 is thickened at the lower part and thinned at the upper part, and also, the wall thickness at the same level in the vertical direction of the wall is always equalized in the whole periphery. Further, the wall thickness of the surface vertically contacting with each step of the brick piled to the vertical direction is always made to be the same length. By this method, fall-down damage at the early time from the step different part of the bricks is avoided and also, the heating erosion surface in the brick is only one surface at the inside of the furnace, the erosion speed of the brick is reduced. The service life of the molten iron basin walk brick ruled to the service life of the blast furnace is remarkably improved.
Patent JP-H10228642-A (JP)
Title: Thin film body and forming method for thin film
Inventor: MIZUNOYA HIROHIDE
IPC: G11B5/73
Filed: 1997-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a technique to realize high production yield of a magnetic tape or the like. SOLUTION: This thin film body consists of a long length supporting body 1 having thickness D(μm) and a thin film 2 having thickness δ(μm) formed on the supporting body 1. In the end part of the thin film in the longitudinal direction of the supporting body 1, the thin film forms a slope over the length L(m) in the longitudinal direction and D, δ and L satisfy the relation of L>=8δ/(D)<1/2> . Thereby, the stress and strain added in the supporting body due to initiation of the film forming process can be decreased, which prevents production of wrinkles due to the stress and strain. Thus, a high production yield of a high-quality thin film body is obtd.
Patent JP-2000225969-A (JP)
Title: Roof
Inventor: TABATA HIROYUKI
IPC: B60J10/90
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a roof structure for a vehicle roof to form the oversurface of the baggage compartment capable of sealing the flexural elongation part of the roof simply and certainly. SOLUTION: A left 8A and a right roof panel 8B are coupled together in such a way as capable of flexural elongation, and one of them 8A is furnished with an overhang 8f to range close to the oversurface of the coupling side edge part of the other roof panel 8B. A sheet 18 to cover two frame members 8a and 8b is furnished with a slackening part 18c in a position corresponding to the overhang 8f, and the slackening part 18c is supported by a cord 18a of a specified length attached to a shaft 8c. When the two roof panels 8A and 8B are folded up, the slackening part 18c complements the insufficient length of sheet 18, and when they are elongated flat, the surplus portion of the part 18c is accommodated in such a condition as folded under the overhang 8f.
Patent JP-S53112080-A (JP)
Title: Semiconductor laser
Inventor: SUGA HIROBUMI
IPC: H01S5/042
Filed: 1977-03-10
Abstract: PURPOSE: To obtain a laser of large output by laminating a first semiconductor layer between layers of a large forbidden band width and forming a PN junction in a vertical direction. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S57141447-A (JP)
Title: Polyorganosiloxane composition curable at room temperature
Inventor: MORIMOTO TAKUROU
IPC: C08L83/04
Filed: 1981-02-27
Abstract: PURPOSE: To provide the titled compsn. which does not emit any materials having irritating odor or any corrosive materials during curing and has a quick curing rate, by blending a silanolic hydroxyl group-terminated polydiorganosiloxane, an epoxy group-contg. silane and a curing catalyst together.  
     CONSTITUTION: The titled polyorganosiloxane compsn. curable at room temp. is obtd. by mixing 1W25pts.wt. undermentioned crosslinking agent and 0.01W 10pts.wt. at least one curing catalyst with 100pts.wt. silanolic hydroxyl group- terminated polydiorganosiloxane in a moisture-free state. Said crosslinking agent is an epoxy group-contg. silane of formulaI(wherein R 1  is a monovalent substd. or unsubstituted hydrocarbon group; R 2  is a 1W4C alkyl; R 3  is methylene, alkylidene; a is 0, 1; b is 1W4; a+b<4) or a condensed partial hydrolyzate thereof. When the compsn. is brought into contact with moisture, the compsn. is cured to give an elastic body and to release an alcohol. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07237877-A (JP)
Title: Cleaning device for escalator exclusive for wheelchair
Inventor: WATANABE NORIAKI
IPC: B66B31/00
Filed: 1994-02-24
Abstract: PURPOSE:To protect the inside of a power feeder device having an opening/ closing cover from dust and refuse by using a cleaning tool, which can automatically and frequently clean the top surface of an opening/closing cover of the feeder device. CONSTITUTION:A cleaning device 7, which is provided with a cleaning tool 8 for cleaning the top surface of an opening/closing cover 6 of a power feeder device 5 and an elastic means 9 for making the cleaning tool 8 elastically contact with the opening/closing cover 6, is provided in the back side of a predetermined step 4. When the step 4 moves over the feeder device 5, the cleaning tool 8 slides on the opening/closing cover 6 for cleaning.
Patent JP-S62187455-A (JP)
Title: 4-(4-pyridyl)cyclohexanone-1,3-dione and production thereof
Inventor: MATSUBARA AKIRA
IPC: C07D213/50
Filed: 1986-02-12
Abstract: NEW MATERIAL:4-(4-Pyridyl)cyclohexanone-1,3-dione expressed by formula I. USE:A raw material for 4-(4-pyridyl)cyclohexanone useful as an intermediate for isoquinoline derivatives having cardiotonic activity. PREPARATION:A compound expressed by formula II is cyclized in the presence of an alkali or a compound expressed by formula III is condensed with methyl acrylate in the presence of sodium methoxide to afford the aimed compound expressed by formula I. The above-mentioned compound is converted into an enol ether, which is then reduced to give a compound expressed by formula IX. The resultant compound expressed by formula IX can be further passed through a compound expressed by formula X and derived to a compound, expressed by formula XI and having cardiotonic activity.
Patent JP-S61188242-A (JP)
Title: Door mirror
Inventor: TOMIOKA SHIGERU
IPC: B60R1/12
Filed: 1985-02-14
Abstract: PURPOSE:To make it possible to confirm the safety at the lateral of the rear vehicle body even during the night-time, by providing a side back lamp for illuminating the lateral of the rear vehicle body, which is controlled by a switch on a mirror casing. CONSTITUTION:A mirror casing 10 is sectioned in its inside space into a mirror chamber 16 and a lamp chamber 18 by means of a partition plate 15 integrally incorporated with the mirror casing 10. A mirror 8 is attached to an attaching base 20 mounted to the inner periphery of opening end section of the mirror 16, by means of a mirror angle adjusting unit 22. A side lamp 18 composed of a bulb 34, a reflector 36 and a polarizing lens 38 and mounted in the lamp chamber 18 illuminates the lateral of the rear vehicle body.
Patent JP-H10210906-A (JP)
Title: Fishing terminal tackle including weight
Inventor: MIYAZAWA TADAO
IPC: A01K91/053
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a fishing terminal tackle including weight that can inhibit the terminal tackle from revolving and tangling on casting to earn a long casting distance. SOLUTION: The fishing terminal tackle including weight is prepared by connecting the main lever that supports the line P slidably and the branching lever that supports the leader Q slidably to the weight 3. The connection point between the line P and the leader Q is formed on the extension line of the main lever 1. A cylindrical connector 4 is set on the extension line of the main lever 1 to connect the line P and the leader Q at the inside of the connector 4.
Patent JP-H07223493-A (JP)
Title: Article holder
Inventor: JIYAN MARI RABUIEERU
IPC: B60R9/12
Filed: 1995-01-23
Abstract: PURPOSE: To transport a plurality of articles such as sporting goods at the same time by inserting movable portions including spring-forming lateral members and guide means into fixed portions which form guides, and allowing the spring-forming lateral members to crush the movable portions by a specific amount in a direction perpendicular to a first direction. CONSTITUTION: An elastic means 4 supported on a base 2 includes fixed portions 43, 44 forming guides attached to the base 2, and movable portions including spring-forming lateral members 41, 42 which form springs and guide means 400, 410, 420. The movable portions are inserted into the fixed portions 43, 44 and the spring-forming lateral members 41, 42 permit crushing of the movable portions by a certain amount in a direction Δ' approximately perpendicular to a first direction. Thus, a plurality of skis of different kinds and sizes can be transported at the same time.
Patent JP-H09222789-A (JP)
Title: Developing device
Inventor: ENDO SHUICHI
IPC: G03G15/08
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To secure the supply and electrostatic charge quantities of toner by allowing a toner supplying roller to contact with a developing roller 4, in a stable state, without rubbing/deforming the toner supplying roller and further, to suppress the slipping down of the toner from the outer periphery of the toner supplying roller to the bottom surface of a hopper. SOLUTION: The toner supplying roller 5 for supplying the toner 6 to the developing roller 4 is made of metal, so that the toner supplying roller 5 is brought into contact with the developing roller 4, in the stable state, without rubbing/deforming the supplying roller 5. Thus, the supply and electrostatic charge quantities of the toner are secured. Since it is easy for the toner 6 to slip down the surface of the metallic supplying roller 5, an angle β formed by a tangent 11 going downward and an extension 9 of a toner guiding surface 8, at the intersection P between the tangent 11 and the extension 9 of the guiding surface 8 on the outer periphery of the supplying roller 5 is set to be an angle of repose or more and the slipping down of the toner 6 on the supplying roller 5 into the gap against the toner guiding surface 8 is suppressed.
Patent JP-2000225020-A (JP)
Title: Airtight cosmetic case
Inventor: YUZUHARA YUKITOMO
IPC: A45D33/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To achieve an excellent airtightness of a cosmetic case and smooth opening/closing and free stopping of its lid with overall even pressing force of the lid on a packing material by positively giving flexibility in the direction of slanting to the pivotally attaching part of the lid to the case body of the air-tight cosmetic case. SOLUTION: The pivotally attaching part 30 of a lid 20 to a case body 10 of this airtight cosmetic case consists of a hinge pin 31 and a hinge hole 32. The space in the radial direction between the hinge pin 31 and the hinge hole 32 becomes larger toward both ends of the pivotally attaching part 30 from a support part 34 nearly in the middle of the attaching part 30, so that the hinge pin 31 and the hinge hole 32 oscillate relatively aslant with the support part 34 as the center of oscillation. and the lid 20 is made to rotate and stop with an arbitrary opening angle to the case body 10 at the support part 34.
Patent JP-S57141560-A (JP)
Title: Detector for travelling object
Inventor: SUZUKI MASATOSHI
IPC: G01P3/68
Filed: 1981-02-26
Abstract: PURPOSE:To measure with high accuracy the speed of a travelling speed regardless the distance between a detector and the reavelling object, by catching an image of the travelling object by two light receiving devices through a space filter and detecting the phase difference between the two output signals. CONSTITUTION:The camera of a detector has two optical systems, and light receiving arrays 1 and 2 forming a space filter are disposed in parallel with a prescribed space on the image forming surfaces of the lenses 3 and 4. The outputs of the arrays 1 and 2 are fed to differential amplifiers 11 and 21 respectively to obtain a differential signal. The phase difference is measured to obtain the speed V of a travelling object Q regardless of the distance HX between the detector and the object Q. Furthermore the travelling direction is also obtained according to the plus or minus of the phase shift difference.
Patent JP-H01204141-A (JP)
Title: Extracting/editing system for japanese word code
Inventor: ANZAKI KOICHI
IPC: G06F9/44
Filed: 1988-02-09
Abstract: PURPOSE:To extract the Japanese word codes out of a program for editing and to easily turn the Japanese words into another language by extracting and displaying automatically those codes extracted out of the program as long as said codes are corresponding to the phrases of the Japanese word codes. CONSTITUTION:A Japanese word code retrieving part 3 refers to a Japanese word code table 1 to retrieve successively the codes extracted from a program as the Japanese word codes. In this case, a phrase retrieving part 4 retrieves the phrases corresponding to those Japanese word codes out of a phrase table 2 and displays them on a screen. Therefore the codes extracted from the program are automatically retrieved and displayed on the screen as long as those codes are corresponding to the phrases of the Japanese word codes. Then an operator performs an editing job to pick up those codes used as words and to delete others. Thus it is possible to extract the Japanese word codes out of the program and to edit them into another language in an easy way.
Patent JP-2000228839-A (JP)
Title: Electric machine
Inventor: MATSUSHITA TAKATOSHI
IPC: H02K21/14
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To obtain an electric machine whose rotor is made lightweight and whose costs are reduced by a method wherein a ring magnetic-pole part is formed and spoke wires which are crossed in radial directions are used as a plurality of support rods by which the ring magnetic-pole part is supported at a rotor shaft. SOLUTION: The ring magnetic-pole part 1 of a rotor 4 is supported by a rotor shaft 2 via a plurality of spoke wires 3a which are crossed with radial directions. As a result, the number of spoke wires 3a can be made large as compared with a case in which support rods extended in radial directions are used. The load per spoke wire 3a can be reduced. In addition, the cross-sectional area in a direction at right angles to the longitudinal direction of every spoke wire 3a can be reduced sharply as compared with the case in which the support rods extended in the radial directions are used. As a result, without lowering the support rigidity of the ring magnetic-pole part 1, the rotor 4 can be made lightweight as compared with the case in which the support rods extended in the radial directions are used, and the costs of this electric machine can be reduced.
Patent JP-H02209569-A (JP)
Title: Active type attenuation system having variable damping mechanism
Inventor: TAKAHASHI GENICHI
IPC: E04B1/18
Filed: 1989-02-07
Abstract: PURPOSE:To improve safety and residentiality with the response quantity of a structure reduced by interposing the coupling device in which a damping coefficient is made variable between a frame main body and a variable rigidity element, or within the element, and changing a coupling condition. CONSTITUTION:The coupling device 1 in which a damping coefficient is made variable is interposed between the frame main body 2 of a structure and a variable rigidity element such as a brace 5 etc., or within the element. Then vibration external force is sensed with a response quantity measuring means such as a response sensor 6 etc., and the optimum damping coefficient is selected with a damping coefficient selection means and a control command generation means using a control computer 7. This enables the reduction of response quantity for attenuation by giving the optimum dampness corresponding to the vibration condition of the structure to the frame.
Patent JP-H02208881-A (JP)
Title: Disk cartridge
Inventor: YOSHIKAWA KIKUO
IPC: G11B23/03
Filed: 1989-02-07
Abstract: PURPOSE:To easily detain a disk in a tray and release it from detaining by providing an approximately circular recessed part for mounting the disk on the tray and providing a disk pressing part to a detaining claw provided on a side of the tray. CONSTITUTION:The tray 2 is provided with the approximately circular recessed part 4 for mounting the disk 1, and the detaining claw 6 provided on the side of the tray 2 is provided with the disk pressing part 7. Consequently, the disk 1 can be detained to the tray 2 and released from detaining in synchronization with the housing time of the tray 2 into an outer case and the drawing time respectively. By this method, the operation is facilitated, and the need for providing a mechanism for releasing a disk holding mechanism from its function at the time of recording/reproducing in a recording and reproducing device is eliminated, thus obtaining a simple disk holding mechanism with a reduced number of parts.
Patent JP-S62186498-A (JP)
Inventor: KANEDA AKIRA
IPC: H03K17/78
Filed: 1986-02-12
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-S53112580-A (JP)
Title: Electric dust-collecting machine
Inventor: MAEKAWA KAORU
IPC: B03C3/12
Filed: 1977-03-14
Abstract: PURPOSE: To provide an electrid dust-collecting machine, wherein the slack of a sheetlike dust-collecting electrode is prevented thereby constantly obtaining stable discharge. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59154519-A (JP)
Title: Power source controller
Inventor: MORIMOTO TAKAO
IPC: G06F1/26
Filed: 1983-02-22
Abstract: PURPOSE:To perform power-on control securely in response to each key input by turning on a power source repeatedly in the rising of the next key input signal when the key input is generated right before the power source is turned off. CONSTITUTION:For example, when key input signals K1 and K2 are inputted successively and a key input signal K3 is inputted with slight delay, key processing is perfored on the basis of the signals K1 and K2. When the signal K2 falls, a falling capacitor 14 is discharged abruptly to stop the output of a signal KEY' from a Schmitt trigger buffer 16 immediately. Then, even when the signal K3 is inputted, it takes a specific time for the level at a point A to reach V1, and a processing circuit 18 outputs an off signal in the falling of the signal KEY' before that, resetting an FF17. Then, the level at the point A attains to V1 to output the signal KEY', the FF17 is set again to turn on a transistor 20, and the circuit 18 is powered on, thereby performing key processing based upon the signal K3.
Patent JP-S59153857-A (JP)
Title: Alloy for forming joint
Inventor: YOKOI SHIGEMI
IPC: C22C11/00
Filed: 1983-02-21
Abstract: PURPOSE:To obtain an alloy for forming a joint having superior mechanical strength, thermal strength and wetting properties by preparing an alloy consisting of specified percentages of Sn, Sb, Bi, P, Ga and Pb. CONSTITUTION:An alloy consisting of, by weight, 5-90% Sn, 1-15% Sb, 0.1- 15% Bi, 0.00001-0.5% P and/or Ga and the balance Pb is prepd. <=3% Ag may be further added to the alloy. The alloy has superior physical properties and work efficiency, and it can be properly used to join parts of a small-sized electronic machine.