baber/WOPTO huggingface dataset:
Patent JP-H10239098-A (JP)
Title: Magnetic detector
Inventor: HATAZAWA YASUYOSHI
IPC: G01D5/14
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a signal corresponding to the distance between a magnetic detected object and a magnetic resistance element with high accuracy without depending on the moving direction, moving speed, and the like of the magnetic detected object by arranging the magnetic resistance element having hysteresis, with a specified angle to a magnetized direction of a magnet. SOLUTION: A magnet 11 such as a permanent magnet is arranged being radially spaced from the outer peripheral surface of a rotor 10 formed of a magnetic substance, a magnetic detected object, and a magnetic resistance element M with hysteresis is arranged between the magnet 11 and the outer peripheral surface of the rotor 10. The magnet 11 is so arranged that the magnetized direction of the magnet 11 is parallel with a line L passing the rotational center O of the rotor 10 and the center C of A-side resistors 1, 3 and B-side resistors 2, 4 of a magnetic resistance element M, and the magnetic resistance element M is so arranged that the arranged surface of the resistors 1, 3 and 2, 4 is inclined by a specified angle θ to a line H orthogonal to the line L.
Patent JP-H06260270-A (JP)
Title: Heating coil
Inventor: SUMIYOSHI SHINICHIRO
IPC: H05B6/12
Filed: 1993-03-03
Abstract: PURPOSE:To provide a heating coil in which the self-loss at high frequency induction heating is more reduced by forming a second litz wire by stranding two or more first litz wires formed by stranding a plurality of element wires having insulating layers on conductors. CONSTITUTION:The optimum diameter and necessary number of an element wire 11 having an insulating layer 14 are determined from the sectional area obtained from the depth of penetration determined by the frequency per unit length of a conductor 13 and the conductor area and outer form required to carry the whole current. Thereafter, a plurality of the element wires 11 are stranded to form a first litz wire 12, and two or more litz wires 12 are stranded to constitute a second litz wire 16. The wires 16 are successively spirally wound from the center so that the element wire number and outer form of the wire 16 are conformed to the required number and outer form to form a heating coil. Thus, the effective resistance value by neighborhood effect of the surface skin effect when a high frequency current is carried at induction heating can be suppressed at minimum.
Patent JP-H07248601-A (JP)
Title: Information printing device
Inventor: KONISHI TORU
IPC: G03D15/00
Filed: 1994-03-14
Abstract: PURPOSE:To easily and quickly print the information related to an image on or near a photosensitive material. CONSTITUTION:A magnetic head device 14 and a printer 12 are connected to a microcomputer 16. The magnetic information recorded on a film 38 corresponding to the image of the photographic paper 18 used by the printer 12 for printing is read by a magnetic head. The photographic paper 18 is inserted through an insertion port 26 and moved on a belt conveyor 22, and it reaches the printing position of a printing head 20 in the printer 12. When the information of characters to be added to the image of the photographic paper 18, e.g. information of the title, is selected and printed within the information read by the magnetic head, the title is printed on the photographic paper 18. The photographic paper 18 is moved on the belt conveyor 22 toward a discharge port 28 after printing is completed.
Patent JP-H02221280-A (JP)
Title: Benzothiepine derivative
Inventor: OBATA MINORU
IPC: A61K31/55
Filed: 1989-02-22
Abstract: NEW MATERIAL:The benzothiepine derivative of formula I [R<1> is H, halogen, lower alkyl or lower alkoxy; n is 0, 1 or 2; ring A is group of formula II, formu la III, formula IV or formula V (R<2> is lower alkyl, pyridyl or substituted phenyl; R<3> is lower alkyl, pyridyl, phenyl or substituted phenyl; R<4> is halogen)] and its acid addition salt. EXAMPLE:2-(4-Chlorophenyl)-2,3,4,5-tetrahydro-1H-[1]benzothiepine[5,4- C]pyrazol-3- one. USE:Useful as a cerebral function activating agent, antianxiety agent, etc. PREPARATION:The compound of formula I can be produced e.g. by reacting a compound of formula VI (R<5> is H or lower alkyl) with a compound of formula VII in a solvent (e.g. benzene) at a temperature between room temperature and the refluxing temperature of the solvent in the presence or absence of an acid acceptor.
Patent JP-H06256035-A (JP)
Title: Production of preform for optical fiber
Inventor: ITO MASUMI
IPC: C03B8/04
Filed: 1993-03-03
Abstract: PURPOSE:To obtain a preform for optical fiber having a uniform glass diameter without any remaining bubbles by heat-treating a glass fine particulate deposit in a vacuum or under reduced pressure, removing gases from the preform, then thermally shrinking the deposit at a specific temperature and subsequently transparentizing the resultant preform. CONSTITUTION:This method for producing a preform for optical fiber is to include the first heating step for removing gases from the preform, the second heating step for thermally shrinking the preform at a temperature higher than that in the heating step and a lower than a vitrifying temperature and the third heating step for subsequently vitrifying the preform at the transparently vitrifying temperature in the heat treatment in a method for synthesizing a glass fine particulate deposit by a vapor synthetic method, then heat-treating the deposit in a vacuum or an atmosphere under reduced pressure and transparently vitrifying the deposit and producing the preform for the optical fiber. Bubbles do not remain in the glass after the transparentizing according to the method and the temperature of a heating element in a divided furnace can preferably be further increased toward the lower part to afford a glass body having a uniform outside diameter.
Patent JP-S53128215-A (JP)
Title: Agc system for analog signal dc transmission system
Inventor: NAKAMURO HIROSHI
IPC: H04N5/00
Filed: 1977-04-14
Abstract: PURPOSE: To enable isolation of the synchronous signal and to simplify the constitution with no use of the tuning amplifier, by extracting the synchronous signal with use of the timing signal obtained through slicing of the analog signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03247734-A (JP)
Title: Magnetic disk substrate
Inventor: INAGAKI HIROSUKE
IPC: G11B5/73
Filed: 1990-02-23
Abstract: PURPOSE:To permit the manufacture of a magnetic disk substrate by cold rolling and to improve its wear resistance and the flattening degree of its surface by mixing Ti constituting a substrate with O and Al by small amounts in a specified range. CONSTITUTION:A magnetic disk substrate is constituted of a compsn. contg. O and Al in the range (including the points on the lines) surrounded by, by weight%, A(0, 0, 4), B(0, 0, 6), C(4, 0, 6), D(4, 0) and E(3, 0) in the coordinates shown by the figure. By the addition of small amounts of inexpensive Al and O, the strength of the substrate can be increased and its wear resistance can be improved at low cost. The hardening treatment to this substrate is eliminated to permit its thinning. Furthermore, the limitation of the sputtering temp. can be solved.
Patent JP-H11231032-A (JP)
Title: Nmr device
Inventor: ANAI TAKAHIRO
IPC: G01R33/46
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To measure a phase change and an amplitude error correctly and efficiently by storing a phase error and an amplitude error supplied to a high frequency signal in the control of the amplitude of the high frequency signal, and then sending the phase error and amplitude error to a phase controller for correction. SOLUTION: A high frequency signal oscillated by a high frequency oscillator and controlled by a phase controller 2 and an amplitude controller 3 is amplified by a power amplifier 4 and attenuated into amplitude receivable by a receiver 8, by an attenuator 11 via a duplexer 5. This signal is converted into audio frequency, simultaneously controlled in amplitude, converted by an analog-to- digital. converter 9 and then sent to a control computer 10. In the control computer 10, the high frequency signal incorporated in a time zone is subjected to Fourier transformation processing, its phase is automatically corrected, and a phase error and an amplitude error received by the high frequency signal from the amplitude controller 3 are obtained and stored in a memory in the control computer 10.  The high frequency signal for exciting an NMR signal can therefore be measured and analyzed by an NMR device itself.
Patent JP-S62202871-A (JP)
Inventor: KAWAMURA KAZUO
IPC: C04B35/66
Filed: 1986-02-28
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-H09234457-A (JP)
Title: Non-drainage type night soil treatment by pulse combustion drying
Inventor: KISHIMOTO TAKESHI
IPC: F26B23/02
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a non-drainage type night soil treating method in which water is not discharged to outside the system. SOLUTION: Night soil from which excrement precipitate has been removed, and sludge in a septic tank or a mixture thereof are brought into contact with pulse combustion gas sent downward from a pulse combustor 3 installed at the top of a drying chamber 1 having the shape if a vertical cylinder to turn them into dry powder and steam under the conditions of drying chamber temperature of 120 deg.C-150 deg.C. The dry powder and the waster combustion gas containing the steam are taken out from the bottom part of the drying chamber 1 and the lower side face thereof, respectively. The waste combustion gas containing the steam undergoes dust collection under keeping its temperature at 120 deg.C-150 deg.C, and then, it is discharged in the atmosphere after subjected to deodorization.  In another method, bolt of the dry powder and waste combustion gas containing steam are taken out from the bottom part of the drying chamber 1 and sent in an incinerator under keeping its temperature at 120 deg.C-150 deg.C, and fuel and air for combustion are fed thereto to burn the dry powder and odorous components entrained with the waste combustion gas containing steam, and then dust is collected and the combustion gas, a is discharged in the air.
Patent JP-H01217238-A (JP)
Title: Method and apparatus for detecting liquefaction of particulate material
Inventor: TANAKA MASATO
IPC: G01M7/00
Filed: 1988-02-25
Abstract: PURPOSE:To detect liquefaction phenomenon simply and accurately, by applying a vibration to the surface of a sample of particulate matter with a liquefaction detecting member mounted to observe a moving state of the liquefaction detecting member in settling and penetrating. CONSTITUTION:A surface position detecting member comprises a floating body 10 made of a light foaming resin with a through hole 11 and an indicator tube 12 internally communicating with the through hole 11 and a liquefaction detecting member does a weight 13 and a detection rod 14. Coal (a) is dumped into a container 1, the surface position detecting member and the liquefaction detecting member are placed on the surface of the coal (a) with the detection rod 14 inserted into the indicator tube 12 which the weight 13 held in the through hole 11 of the floating body 10 and fixed on the container 1 with a frame 3 placed thereover. Then, a receiving platform 17 is mounted and a specified number of weights 16 are fixed to assemble. The container 1 is placed on a mount plate 20 and then, a vibration generator is driven to liquefy the coal (a), the surface position detecting member floats while the liquefaction detecting member settles into the coal (a). The position of the detection rod 14 relative to an upper end of the indicator tube 12 is determined with a graduation 15 to detect this state of liquefaction.
Patent JP-H09235086-A (JP)
Title: Roller portion exchange jig for handrail driving device of escalator
Inventor: TERANISHI YUICHI
IPC: B66B31/02
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To enable a shaft to be easily exchanged by providing a contact portion for contacting a deck portion side end part and a movable portion for displacing the contact portion axially according to spirally fitting to and spirally retracting from the contact portion. SOLUTION: A nut 29b spirally fitted to a shaft end part 29c is removed, a pin 41b is brought into contact with the shaft end part 29, and an exchange jig is set in a state in which a movable portion 42 is brought into contact with a frame 27 via a member 41d. If the movable 42 is spirally advanced in the direction of the member 41d, a U-letter shaped member 41a is displaced in the right direction, and the pin 41b is displaced to the right side. A shaft 29 is displaced in the reverse direction to a deck part 6 by pressurizing the end part 29c, the shaft 29a can be extracted from the right side. Since there may be only a space equivalent to the length of the pin 41b, even if an interval A between the deck part 6 and a driving device is narrow, the exchange jig can be set, and the shaft 29 can be easily extracted and exchanged by pressurizing the end shaft part 29c.
Patent JP-S63306807-A (JP)
Title: Device for holding tool or work with cylindrical shaft
Inventor: REENE BUTSUHIERAA
IPC: B23B31/20
Filed: 1988-02-25
Abstract: A coupling device for coupling, for example a shaft of a tool, to a coupling member anchored to a machine tool, comprises a take-up bushing formed with a conical recess receiving a substantially conical tapered sleeve which receives the shaft and is formed by at least two portions lying at two opposite sides relative to a central axis of the tapered sleeve. The sleeve is pressed into the bushing to retain the shaft in the coupling device.
Patent JP-H11241775-A (JP)
Title: Gate valve
Inventor: HONDA TOMOTAKA
IPC: F16K11/22
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a gate valve which can simplify valve operation, and simplify and compact a structure of a pump device when the gate valve is built in the pump device. SOLUTION: For simplifying valve operation, the valve is constituted so that a sliding part is provided on a valve bar 3, a valve element 2 is slid in order to move the valve element 2 from an opening state to a closing state, the valve element 2 is fixed in a closing state, and it is in opening state. When the gate valve is built in a pump device, in order to simplify and compact a structure of the pump device, the pump device is constituted so that two valve elements 2 and valve bars 3 are stored in parallel in one valve case 1.
Patent JP-S57158194-A (JP)
Title: Oar clutch of rowboat
Inventor: HORIUCHI KOUTAROU
IPC: B63H16/06
Filed: 1981-03-24
Abstract: PURPOSE: To enable a clutch to be engaged with or disengaged from an engaging member by finger tip control for simplifying attaching-removing operation of an oar by providing a guide groove in a clutch body so that a projection of the engaging member can be removably engaged with the guide groove.  
     CONSTITUTION: a clutch mounting member 23 is mounted through a sandwiching member 22 on a rigger 2 mounted on a deck 1. This clutch mounting member 23 comprises a fastening portion 25 fastened by a bolt 24 through the sandwiching member 22 and a strut 26 provided projectingly on the upper portion of the fastening portion 25. This strut 26 is integrally formed with a L-shaped arm 32. The arm 32 is formed at the outside of the end with a recess 35 which removably engages a projection 43 at the end of an engaging member 4 connected pivotally to the strut 26 and formed of elastic material. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11242257-A (JP)
Title: Film unit with lens
Inventor: ISHIDA MASARU
IPC: G03B17/04
Filed: 1998-02-25
Abstract: PROBLEM TO BE SOLVED: To easily execute a variety of filter photographing by sliding a filter plate provided with a filter in a right-and-left direction or an up-and-down direction and attaching/detaching it at the front position of a photographing lens. SOLUTION: A front cover 11 is provided with holding parts 11a and 11b having long grooves in the right-and-left direction on its front surface, and the filter plate 13 is inserted in the long grooves of the holding parts 11a and 11b from a lateral direction so as to be slid in the right-and-left direction. The filter plate 13 is formed of transparent resin and provided with an aperture part 13a consisting of a through-hole, a soft focus filter 13b and a special effect filter 13c. In such a case, the aperture part 13a is positioned in front of the photographing lens.  Therefore, by sliding the filter plate 13 leftward by one step in ordinary photographing, the filter 13b is positioned in front of the photographing lens and soft focus photographing can be possible, and by sliding the filter plate 13 leftward by one step further, the filter 13c is positioned in front of the photographing lens and special effect photographing is available.
Patent JP-S56140677-A (JP)
Title: Photosensor arraying device
Inventor: ORIMURA RIYOUJI
IPC: H01L27/144
Filed: 1980-04-04
Abstract: PURPOSE:To make a photosensitivity characteristic uniform extending over the whole surface by a method wherein film thickness of photoelectric conversion films of noncrystalline thin films in Se-As-Te system are made thinner in sequence extending from a central part to the ends. CONSTITUTION:The photosensitivity of the noncrystalline thin film in ths Se-As- Te system increases as the film thickness being made thin. Thereupon, for the film thickness distribution, the end portion is made thin in a range of 50-90% against the central portion. In the concrete, if the thickness at the central portion is made 2-4mum and at the end portion, made 1.5-3mum while being made thinner gradually, the almost uniform sensitivity characteristic can be obtained.
Patent JP-2000207508-A (JP)
Title: Vending terminal
Inventor: SUGIMURA NAOZUMI
IPC: G07G1/00
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To process a series of procedures from the read of an article code to the payment of a price using an IC card at high speed without moving a viewpoint by integrally and movably constituting an article code reading means and a communication means. SOLUTION: A vending terminal is divided to a hand scanner part 401 and a cash register part 402, and the hand scanner part 401 is composed of a coil 106 provided in an IC card communication part 105 and a display part 104 while integrating an article code reading part 101 and the IC card communication part 105. Besides, the cash register part 402 is provided with a keyboard 110 so that the payment in cash can be dealt with by pressing keys in the keyboard 110 showing the reception of cash when performing the payment in cash. Thus, since the viewpoint is not moved, both a clerk and a customer can easily perform procedures at high speed.
Patent JP-2000244345-A (JP)
Title: Receiver
Inventor: MATSUI HIDEKI
IPC: H04B1/10
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a receiver easy to listen a small volume part and capable of performing compression with inconspicuous noise. SOLUTION: This receiver for receiving broadcast waves and reproducing sound signals is equipped with a signal level detection part 7 for detecting the level of the demodulated sound signal of the broadcast wave, a compressing part 2 compressing the demodulated sound signal with compressing characteristic corresponding to a signal level detected by the part 7, a noise detecting part 10 detecting the receiving state of the broadcast wave and a control part 9 for controlling the compressing characteristic of the part 2 in accordance with a receiving state detected by the part 10.
Patent JP-S51117387-A (JP)
Title: Composite taper drill
Inventor: KATOU KIYOSHI
IPC: B23B31/00
Filed: 1975-04-08
Abstract: PURPOSE: To abruptly repalce old drill with new drill when the cutting edge of the old drill is broken. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H0565529-A (JP)
Title: Skid rail complexing ceramics
Inventor: ICHIKAWA JIRO
IPC: F27B9/24
Filed: 1992-02-28
Abstract: PURPOSE:To reduce the consumption of a ceramics member in a skid rail complexing the ceramics for improving the thermal efficiency of the skid rail in a continuous heating furnace and preventing the generation of skid mark. CONSTITUTION:A heat resistant alloy-made ceramics member fixing metallic tool 4 is provided on a rail base material 3 having a water cooling pipe, and to the fixed metallic tool 4, the ceramic member 6 is fixed through a heat insulating material. A part of the fixing metallic tool 4 is covered with a castable refractory 7 and only the upper part thereof is exposed.
Patent JP-S58161081-A (JP)
Title: Processing system of picture data conversion
Inventor: HOSHINO EIICHI
IPC: G06K9/00
Filed: 1982-03-19
Abstract: PURPOSE:To reduce the memory capacity for conversion processing, by rotating seal impression data at a differential angle when seal impression data is subjected to the angle conversion processing in the discriminating system of seal impressions or the like. CONSTITUTION:A seal impression 3 on a form 2 is read and digitized and is written as seal impression data L. The approximate value of an optimum angle is generated from a controlling part 5 for the purpose of comparing this data L with registered data F of a file 11 to discriminate data L. If pertinent rotated coordinate data do not exist, the first rotated coordinate data X1 and Y1 from respective coordinate data groups A-D in a table T are used to rotate seal impression data L on a memory M1, and the second rotated coordinate data X2 and Y2 are used to rotated seal impression data L on a memory M2 at a differential angle, thus obtaining rotated coordinate data for a required angle.
Patent JP-S62204089-A (JP)
Inventor: OKANO TERUO
IPC: F16L33/00
Filed: 1986-02-28
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-S62202632-A (JP)
Title: Packet exchange
Inventor: KAJIWARA MAKOTO
Filed: 1986-03-03
Abstract: PURPOSE:To facilitate the discrimination processing of a corresponding call memory by sending an inter-station call disconnection request packet added with call identification information including a fast disconnection display to an incoming station when a call disconnection request comes before the end of call setting. CONSTITUTION:When a call disconnection request packet J is sent from a terminal equipment 1 before a call is confirmed between a call terminal equipment 1 and an incoming terminal equipment 3, an exchange processing section 6 discriminates a call status from a call memory 9 based on a logic channel number A1 in a packet J. When the result comes after the call request packet reception processing, an inter-station call disconnection request packet K making a fast disconnection display B5 effective is sent to an incoming station 10 together with a call station number B1. An exchange processing section 11 of the incoming station 10 discriminates the display B5, references a call memory reference table 14, finds out a relevant call memory 15 and sends a call disconnection request packet including the logic channel number C1 to the incoming terminal equipment.
Patent JP-S51118587-A (JP)
Title: Openable stacked package sheets
Inventor: AOKI YOSHIHARU
IPC: B65D65/26
Filed: 1975-04-10
Abstract: PURPOSE: To make the package unopenable by shocks and openable for unpacking by pulling the base ends manually. 
     COPYRIGHT: (C)1976,JPO&Japio