baber/WOPTO huggingface dataset:
Patent JP-H08114496-A (JP)
Title: Vibration detection device and disaster prediction apparatus using it
Inventor: SATO IESATO
IPC: G01V1/18
Filed: 1994-10-14
Abstract: PURPOSE: To obtain a vibration detection device by which an extremely small vibration such as a natural disaster omen vibration can be detected precisely and with high accuracy and without being influenced by a change in an environ mental condition by means of the principle of the Mach-Zehnder interferometer. CONSTITUTION: A laser beam from a laser diode 101 is spectrally diffracted and transmitted to a first optical fiber 103 and a second optical fiber 104 by an optical demultiplexer 102, and a vibration which has been applied to a sensing part 104 due to a change in an interference phenomenon appearing in a laser beam synthesized by an optical multiplexer 105 is detected. In addition, an artificial vibration is given to the first optical fiber 103 by means of an ultrasonic oscillator 110. A signal which is obtained from a first synchronous detector 116 and a light emitting current are fine modulated by a fine modulation switch 111.  Thereby, on the basis of a signal which is obtained from a second synchronous detector 117, a light emitting current control part 109 is controlled by a CPU 121, and the light emitting frequency of the laser diode 101 is controlled to a frequency at which a maximum sensitivity is always obtained.
Patent JP-H06103275-A (JP)
Title: Automatic issuing machine for certificate
Inventor: URANO TAKAYOSHI
Filed: 1992-09-18
Abstract: PURPOSE:To reduce the load on a host computer and to improve an operation rate by storing resident information received from the host computer, and at the time of judging user's departure, deleting the stored resident information. CONSTITUTION:A CPU 85 for controlling the whole device includes a memory 85a for temporarily storing a control program and data. A modem 81 connected to the CPU 85 is connected to the host computer 6 through a communication line so as to transmit a data request to the computer 6 and receive resident information transmitted from the computer 6 and a RAM 82 stores the received resident information. A clock 83 measures time elapsed from the completion of issue of a cirtificate, and when a prescribed time has elapsed, the deperture of a user using the automatic certificate issuing machine is judged and the resident information stored in the RAM 82 is deleted. Consequently connection frequency from the machine to the host computer 6 can be reduced and queuing time can be shortened.
Patent JP-H0991518-A (JP)
Title: Automatic vending machine
Inventor: ONO SHIGEKI
IPC: G07F11/34
Filed: 1995-09-27
Abstract: PROBLEM TO BE SOLVED: To decrease the number of components in use and facilitate assembling operation, and also holds a commodity passage in a secure shape when the meandering commodity passage is formed of a couple of side plates and many curved guide plates. SOLUTION: At the upper end part of a guide plate 26, a shaft part 27 whose end parts 27a both project are curled and formed, and projection pieces 28 are raised at both the end parts 27a of the shaft part 27; and hole 24 and cut parts 25 linked with them are formed in side plates 22 and 24, both the end parts 27a of the shaft part 27 are inserted into the holes 24, and the projection pieces 28 are inserted into the cut parts 25. Then the guide plate 26 is rotated within a rotational range of normal use to fit the guide plate 26 to the side plates 22 and 23.
Patent JP-H03110453-A (JP)
Title: Label inspecting device
Inventor: HAYASHI MASAHIKO
IPC: B65C9/00
Filed: 1989-09-25
Abstract: PURPOSE:To simplify constitution and to perform processing at a higher speed by taking image information obtained by picking up an image previous time by an ITV camera as reference image information, arithmetically operating the difference of the image information obtained by picking up the image this time from the reference one and discriminating that a defective is produced when the difference is equal to or exceeding a set threshold. CONSTITUTION:The image information obtained by picking up the image previous time by the ITV camera 6 is taken as the reference image information and the difference of the image information obtained by picking up the image this time from the reference one is arithmetically operated. In the case that the difference is equal to or exceeding the set threshold, it is discriminated that the defective is produced. Every time the image of a label 3 is picked up, the picked-up image information, for example, plural pieces of reference image information which are deviated by one picture element or two image elements is both right and left directions or both up and down directions in an image pickup visual field are generated to be stored as the reference image information for next time. Next time, the difference between the plural pieces of reference image information stored and the image pickup information this time is obtained. When the value of the difference is smaller than the set threshold even once, it is discriminated as nondefective and when all the differences are equal to or exceeding the previous set threshold, it is discriminated as defective.
Patent JP-2001078155-A (JP)
Title: Picture information transmitting method using ofdm and its applied device
Inventor: UMEMOTO MASUO
IPC: H04W4/04
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a picture information transmitting method in which a TV program is continuously viewed even in a travelling place having difficulty of reception such as in a tunnel by providing a method that a narrow band OFDM signal for transmitting traffic information or the like is constituted or a method that a broad band OFDM signal for simultaneously transmitting a TV signal with traffic information or the like is constituted. SOLUTION: The TV signals from respective channels are demodulated in accordance with an upper boundary number for transmission from the side of a base station in frequency converting circuits 9-a and 9-b and demodulating circuits 10a-10b. Hierarchy separating circuits 11-a and 11-b separate the TV signal of a hierarchy (called the A hierarchy) for securing least picture quality. The plurality of TV signals of the A hierarchy, traffic information and information T required for a safety support system are adopted as a transmitted information signal, an OFDM signal is constituted by an OFDM modulating circuit 12 and the OFDM signal is transmitted by a transmission antenna 14 for communication between a road and a vehicle via a transmission amplifier circuit 13.
Patent JP-H0297745-A (JP)
Title: V ribbed belt and manufacture thereof
Inventor: MISHIMA KYOICHI
IPC: B29D29/10
Filed: 1988-10-03
Abstract: PURPOSE:To suppress a belt from its deflected running and curved running by alternately arranging S and Z twist yarn cords serving as the tension member in a belt base material and molding the belt by rolling movement in the time of vulcanization thereafter constituting the belt providing a pitch of the cords in an equal space. CONSTITUTION:A V-ribbed belt 1 provides S and Z twist yarn cords 4S and 4Z, constituting a tension member rope, to be parallelly embedded in such a manner that the cords are held between upper and bottom cushion rubber layers 3a, 3b in a flat belt-shaped base material 2. A rubber-pasted canvas 5 is glued coating an upper surface of the base material 2, and its bottom surface forms two or more V-shaped ribs 6 in the lengthwise direction. The twist yarn cords 4S, 4Z are constituted of fiber threads of low elongation and high strength and selected from polyester nylon or the like. When the belt is molded by vulcanization, an embedding position of both the S and Z twist yarn cords into an unvulcanized belt sleeve is intentionally displaced and selected, and the twist yarn cord is moved rolling in a vulcanization molding process, setting a fixed position of the cord to a pitch of equal space. Thus enabling the twist yarn cords to be held in an equal space, the belt obtains stability in its running.
Patent JP-S63104198-A (JP)
Inventor: NIKAWARA SEIITSU
IPC: G08B7/00
Filed: 1986-10-22
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-H1178467-A (JP)
Title: Suspension controller
Inventor: ICHIMARU OSAYUKI
IPC: B60G17/015
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a suspension controller capable of properly controlling the vertical vibration of a car body over a wide range of a low frequency component or high frequency component according to a road surface state. SOLUTION: On the basis of the judged result of a road surface state, the cutoff frequency of a high-pass filter is adjusted. In case of traveling a bank or slope with an inclined road surface by a curve, large vertical acceleration αin the same direction continuously occurs to some extent, it is judged by YES at a step S21 [B>0?] and YES at a step S23 [αn >α0 ?], and thereby a count value C of a counter is increased by '1' (step S25). When the count value C becomes more than a count reference value Co by this repetitive operation, a time constant T1 of the high-pass filter is shortened and cutoff frequency is increased (step S28). Accordingly, an attenuation band in a low frequency area of the high-pass filter becomes wider, and thereby damping force is not excessively increased, securing good riding comfort.
Patent JP-H08109460-A (JP)
Title: Thermal spray material for molding glass
Inventor: TANIGUCHI YUICHI
IPC: C22C9/00
Filed: 1994-10-14
Abstract: PURPOSE: To modify the surface of a mold into a one excellent in releasing properties with an uncoated releasing agent, to improve the durability of the mold and to enable the repairing of the uncoated mold by forming a copper-iron alloy thermal spray material having a specified compsn. on the mold. CONSTITUTION: This sprayed coating has a compsn. contg., by weight, 10 to 80% Cu, 4 to 11% Al, 3 to 16% Cr, 0.02 to 2.0% of one or >=two kinds among rare earth elements, and the balance Fe with inevitable impurities. In addition to the same compsn., 10 to 30% Ni is preferably incorporated therein. This thermal spray material is formed of a two phase alloy constituted of a phase essentially consisting of a Cu and a phase essentially consisting of Fe, and after working into a wire, it is subjected to flame spraying by gaseous acetylene. Thus, a sprayed coating having 350 Vickers hardness is formed to remarkably improve the durability of the mold. The thickness of the thermal spraying is preferably regulated to 10 to 200μm.
Patent JP-H1097347-A (JP)
Title: Portable information device
Inventor: SASAKI SHIGEYUKI
IPC: G06F15/02
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To efficiently cool a high-heat-generation component by natural convection air cooling that does not use any fan by providing at least polygonal or circular hollow which is partitioned with a member which projects vertically from the surface of a display part housing, etc., exposed to circumferential air. SOLUTION: In the external surface of the housing 2, quadrangular hollows 8 are molded with a metal mold and partitioned with a lattice type member 7. Heat generated by an electronic component 6 is conducted to a heat conductive member 9 in flexible structure and thermally connected to the internal surface 2' of the housing 2. The heat conductive member 9 operates to make a connection with small contact heat resistance between the electronic component 6 and the internal surface 2' of the housing 2. The heat which is conducted to the external surface 2" of the housing 2 from the internal surface 2' of the housing 2 by thermal conduction is radiated on the surface of the housing 2 with the circumferential air 10 flowing in the lattice type member 7.  At the time of use, the warmed air has a buoyancy generated by the density difference on the surface of the housing 2 to enable effective air cooling by natural convection.
Patent JP-H06100881-A (JP)
Title: Refrigerator oil composition
Inventor: KAIMAI TAKASHI
IPC: C09K5/04
Filed: 1992-09-18
Abstract: PURPOSE:To obtain a composition excellent in compatibility and abrasion resistance by incorporating a synthetic lubricating oil and a specified benzotriazole derivative each in a specified amount into an oil composition for a refrigerator using ammonia and/or hydrofluorocarbon as the refrigerant. CONSTITUTION:This composition for a refrigerator using ammonia and/or a hydrofluorocarbon (e.g. 1,1,1,2-tetrafluoroethane) as the refrigerant, which contains 100 pts.wt. synthetic lubricating oil (e.g. a polyoxyalkylene glycol) and 0.005-10 pts.wt. of at least one benzotriazole derivative selected from those of formula I (wherein R<1> is H or 1-10C alkyl; and R<2> is 4-18C alkyl) and formula II (wherein R<3> is R<1>; and R<4> and R<5> are each R<2>).
Patent JP-H04129034-A (JP)
Title: Device for driving optical information recording medium
Inventor: AKIYAMA ATSUSHI
IPC: G11B7/085
Filed: 1990-09-18
Abstract: PURPOSE:To quickly position a medium in the peripheral direction at the time of retrieval to shorten the access time by providing an accelerating/decelerating means for retrieval which decelerates a rotating means in the about latter half part of the process. CONSTITUTION:After a number Np of pulses of a rotation control signal RC from the present address to the objective address is calculated, the counting of the number of pulses of the rotation control signal RC is started by a counting means 20, and a switching means 23 is changed over from a contact (a) to a contact (b) by an accelerating/decelerating means 22 for retrieval to give an accelerating command from an accelerating means 24 to a rotating means 12, and the rotational speed of the rotating means 12 is increased. When the counting means 20 counts about Np/2 pulses of the rotation control signal RC, the accelerating/decelerating means 22 for retrieval switches the switching means 23 from the contact (b) to a contact (c) to give a decelerating command from a decelerating means 25 to the rotating means 12. Thus, the medium is quickly positioned in the peripheral direction at the time of retrieval. Thus, the accessing time is shortened.
Patent JP-H0698604-A (JP)
Title: Tine for aeration in lawn maintenance machine
Inventor: MATSUMOTO YOSHITERU
IPC: A01B45/02
Filed: 1992-09-18
Abstract: PURPOSE:To obtain a tine for aeration of lawn excellent in wear resistance and enabling efficient aeration works to be continued for a long time on lawn, by monolithically connecting a tapered inserting cylinder made of cemented carbide to the tip of a grip cylinder made of steel. CONSTITUTION:In a tine for the aeration works for the lawn on the putting green, tee ground or fairway in golf courses, soccer fields or other parks, the tine body is made up of (A) a grip cylinder 2, a straight cylindrical form, for machine connection, gripped by the chuck member 10 for an aeration machine and (B) a tapered inserting cylinder 3 connected to the lower end of this grip cylinder 2, the tip edge of the inserting cylinder 3 is provided with an edge part 2a, the grip cylinder 2 is made of a steel material such as carbon steel having somewhat deflection capability, while the inserting cylinder 3 is made of highly wear-resistant cemented carbide prepared by melting and sintering tungsten carbide with cobalt, thus obtaining the tine usable continuously for a long time.
Patent JP-S60144251-A (JP)
Title: Automatic original feeder
Inventor: TARUKI TAKASHI
IPC: B65H1/04
Filed: 1983-12-28
Abstract: PURPOSE:To protect roller pairs from abrasion for improved feeding efficiency by providing a plurality of detectors for generating signals on detecting reference end surfaces and opposite end surfaces of originals and stopping rotation of check rollers in a separator in response to the output signals thereof. CONSTITUTION:An original table having at the lower surface access rollers carries laminated originals 1 (1-1-1-3) arranged along a reference end 30 thereof, and there are provided in the forward direction of feeding of the original table adjacent thereto a plurality couples of upper and lower check roller pairs 8 (8-1-8-4) and separation rollers 13 (13-1-13-4) disposed along the width of the original table. There are provided under the original table optical original detectors 18 (18-1-18-3) at positions corresponding to the end surfaces of the respective original groups A-C opposite to the reference end 30. In response to the outputs from these detectors, solenoids 12 (12-1-12-4) serving as actuators are operated to stop rotation of the corresponding check rollers 8 but to permit free rotation of the other check rollers 8 irrelevant to feeding, resulting in smooth separation and feeding of the originals.
Patent JP-H0990048-A (JP)
Title: Radiation detector
Inventor: MOCHIZUKI CHIORI
IPC: H01L27/146
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent the S/N of a photodetector from dropping due to a leakage current from a TFT or the decline of the numerical aperture of the photodetector so that a precise pattern can be obtained by appropriating the arrangement, film thickness, and light shielding wavelength of a light shielding member. SOLUTION: A radiation detector is provided with a phosphor 320, a photoelectric conversion element S, and a TFT...T which transfer electric charges converted by means of the element S. A light shielding member 308 is provided directly on the protective film 307 of the TFT...T. The member 308 only selectively shields the light of such a wavelength that reacts to the TFT...T.
Patent JP-H1096317-A (JP)
Title: Joint material
Inventor: KOSEKI SUE
IPC: E04B1/684
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To improve waterproof property and fire protection property of a joint part by mounting a convex strap, which holds at least a separating material on a midway of a vertical part of a mounting material, parallel with a longitudinal direction, and by mounting a fire protection and waterproof coating material integrally at an outside surface of the vertical part. SOLUTION: A mounting material 2 is formed by mounting members 2a and 2b, then, a covering part 3, a vertical part 4, and a horizontal part 8 are provided, and each end of the covering part 3 is covered by a covering material 9. A convex strap, which holds at least a separating material 12 on a midway of the vertical part 4 of the mounting material 2, is mounted parallel with a longitudinal direction to hold the separating material 12 having fire protection and heat insulation property. A fire protection and waterproof coating material 13 is formed as one body at an outside surface of the vertical part 4 to be a joint material 1. A panel B is fixed to a base C, and the separating material 12 prevents a heat bridge of a joint part A. Furthermore, the separating material 12 prevents the whole joint structure material from playing.  Therefore, fire protection property and waterproof property of a head joint part of a panel of dry exterior wall materials and the like are improved.
Patent JP-H08115551-A (JP)
Title: Tape loading mechanism
Inventor: MITSUTSUJI ZENSAKU
IPC: G11B15/665
Filed: 1994-10-17
Abstract: PURPOSE: To provide a tape loading mechanism capable of easily obtaining plane position accuracy of a shuttle in its lock state by working only the shuttle without requiring secondary working. CONSTITUTION: A catcher 14 is so fixed that an engagement surface 22 of its back surface is positioned in the same plane as a reference surface of a mechanical chassis 11, and a lock part 18 on the side of the tip of the shuttle 1 and a projecting part 20 on the back surface of the shuttle are constituted to make the same plane. Then, in the lock state of the shuttle 1 with the catcher 14, the lock part 18 is brought into pressurized contact with the engagement surface 22 of the catcher, so that the projecting part 20 of the shuttle is brought into pressurized contact with the reference surface of the mechanical chassis 11.
Patent JP-H1183379-A (JP)
Title: Heat exchanger
Inventor: KATO SOICHI
IPC: F28F9/02
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger in which a connected surface between a connector and an outer pipe can be prevented from being stained with flux and brazing material. SOLUTION: Tubes 2 for performing a heat exchanging operation of medium, a header pipe 4 for distributing and collecting medium, and a connector 8 for connecting an outer pipe for supplying or receiving medium, are assembled integrally to form a heat exchanger. The connector 8 is provided with a step part 83 at a connecting surface 82 between it and the outer pipe for use in preventing the brazing flux and brazing material. This step part 83 is formed continuously over an entire circumference of an outer periphery of the connector 8. In addition, when the flux is coated and brazing is applied, each of the connecting surfaces 82 is arranged to be faced downwardly in respect to a vertical plane.
Patent JP-H02101210-A (JP)
Title: Laying of artificial lawn
Inventor: IGAI MASARU
IPC: E01C13/00
Filed: 1988-10-06
Abstract: PURPOSE:To prevent water from permeating into a surface layer of a footwall made with compacted soil by stretching and securing a water-proof sheet like object on the entire surface of the footwall and stretching and laying an artificial lawn on the sheet like object. CONSTITUTION:Lime 13 is mixed into a surface layer 12 of a footwall 11 to fix the layer 12. A waterproof sheet like object 14 is stretched over the surface of the layer 12 and secured firmly with securing pieces 15 such as nails or combs. An artificial lawn 17 made with planted lawn 17a and base material 17b is glued with a double-side adhesive tape or an adhesive agent onto the sheet like material 14. The amount of water leaking and flowing the front surface side into the back surface side is drastically reduced. As a result, installation is simplified and water is prevented from permeating into the top surface of the footwall.
Patent JP-H04129259-A (JP)
Title: Electronic parts
Inventor: NARITA MASACHIKA
IPC: H01L23/50
Filed: 1990-09-19
Abstract: PURPOSE:To obtain electronic parts able to easily perform positional recognition in a short time by forming marks for positional recognition on proper leads of the leads projected from the sides of a main body of electronic parts. CONSTITUTION:A plurality of leads 3 are projected outwardly from four sides of the body 2 of electronic parts, and marks 4 for positional recognition consisting of small hols formed by a press process or etching are formed in the prescribed positions near the body 2 of electronic parts of the projected leads 5 of the diagonal positions of tire body 2 of the electronic parts. When the electronic parts 1 with the leads, in which the marks 4 for positional recognition are formed on the leads 5 as mentioned above, are used, the position can be recognized by performing recognition processing of the marks so that the positions of the electronic parts 1 with leads can be recognized in a short time by using a simple and cheap recognition device.
Patent JP-H0592118-A (JP)
Title: Air cleaner
Inventor: YOSHIDA TOSHIYUKI
IPC: F24F7/00
Filed: 1991-09-30
Abstract: PURPOSE:To provide an air cleaner which can retain passage in the whole range of a filter, clean air in the whole range of the filter, and prevent the airflow speed from lowering without expanding the thickness size. CONSTITUTION:In a main body composed of a main body front part 2 and a main body rear part 3, there are provided a filter 10, a filter frame 11 to support the outer circumference of the filter, and a main body diaphragm 4 having a suction inlet 8 and in the inside of a whirl chamber 5 formed between the main body diaphragm 4 and main body rear part 3, a fan to be driven by a driving motor 6 is installed and the filter 10 is so installed as to be bent and projected at the part of the suction inlet 8. Also, in the filter frame 11, the motor 6 and the fan part are projected forward to the level at which a not fixed end 7a of a blade of the fan 7 and the main body diaphragm 4 are in the same plane and to the contrary, the parts except them are recessed to form a recesses part 15.