baber/WOPTO huggingface dataset:
Patent JP-H07312130-A (JP)
Title: Wire winding bind
Inventor: HIRUKO SEISUKE
IPC: H01B17/22
Filed: 1994-05-13
Abstract: PURPOSE:To provide a wire winding bind in which disconnection is hard to be caused to repetition of vibration of an overhead wire. CONSTITUTION:A short metal line 24 is disposed and fixed at a center part of length of a long metal line 22 to form an integrated multiple metal line part 26 at the center part. Semi-arc-shaped parts 22a, 24a for engagement with a neck part of an insulator 12 are bent and formed at a center part of it, and spiral parts having a smaller inner diameter than an outer diameter of an overhead wire 14 are bent and formed at both end parts of it. The long spiral parts 22b are bent and formed in the long metal line 22, and the short spiral parts 24b are bent and formed in the short metal line 24. The long spiral parts 22b and the short spiral parts 24b are formed integrally and parallel to each other.
Patent JP-H0224045-A (JP)
Title: Detection method for knife edge position in machine tool
Inventor: KANEMATSU HIROYUKI
IPC: B23Q17/22
Filed: 1988-05-21
Abstract: PURPOSE:To detect the knife edge positions of multikinds of cutting tools with high accuracy by detecting a knife edge position by pressing either of two detection heads orthogonal each other of 1st-3rd detection heads by the relative movement of a cutting tool knife edge and a detection device main body. CONSTITUTION:When the knife edge B' of the bite B1 for outer diameter cutting pushes a shaft 46 in the horizontal direction by abutting to the surface of a detection head 10, the rod provided on the detection device main body which is provided inside a housing 41 actuates the limit switch for detection with high sensibility, an NC control device automatically measures and calculates the coordinate value of the cutting tool stand of this time and makes it as the knife edge position of the bite B1. The detection shaft 46 is then moved in the horizontal direction by abutting the knife edge B'3 of the bite B3 for end face cutting to the surface 12' of a detection head 12 and the knife edge position of the bite B3 is found by performing the above similarly. When the bite B2 for end face cutting is then abutted to the surface 11' of the detection head 11 for end face cutting provided at the upper part of the housing 41 and it is pushed, a bracket 77 is rotated and the knife edge position of the bite B2 is found by performing the above similarly.
Patent JP-H04354695-A (JP)
Title: Punch for flexible board
Inventor: NAKAJIMA SEIJI
IPC: H05K3/00
Filed: 1991-05-29
Abstract: PURPOSE:To punch a flexible board without using a pad plate by providing a Y-table movable in the same direction as the conveyance direction of the flexible board and a board fixing device supported on the Y-table and fixing the flexible board inserted into a punch. CONSTITUTION:A flexible board 1 inserted into a punch 17 is fixed to a Y-table 27, the punch 17 is moved in the X-direction, the flexible board l is moved in the Y-direction, and the punch 17 and the flexible board 1 are positioned. The punch 17 is operated to punch the flexible board 1.
Patent JP-H07306225-A (JP)
Title: Acceleration sensor
Inventor: HOSOYA KATSUMI
IPC: G01P15/18
Filed: 1994-05-13
Abstract: PURPOSE:To provide an acceleration sensor strong against temperature variation and excellent linearity in which the acceleration can be measured simultaneously in the direction of many axes. CONSTITUTION:A mass part 3 is supported by a frame 4 so that the center of gravity G thereof is set between a mass supporting part 6 and a turn-up part 5 in the axial direction of a first beam 2a by means of two beams 2, 2 where the first beam deformed resiliently in the thickness direction of the mass part 3 is coupled, at one end thereof, with one end of a second beam 2b deformed resiliently in the breadthwise direction of the mass part 3 and the center of gravity G is set between a fixed part 7 and a turn-up part 5 in the axial direction of the second beam 2b. Since the mass part 3 can translate without inclining in the thickness direction or twisting in the breadthwise direction thereof, acceleration can be detected with high linearity in the tickness direction and breadthwise direction.
Patent JP-H11316868-A (JP)
Title: Method for detecting medium remaining in image reader
Inventor: WATANABE YOSHIHIRO
IPC: G07D9/00
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To surely detect whether a print medium remain in a carrying path or not without being affected by the thickness of the print medium like paper money direct of the carrying path in an image reader. SOLUTION: A sampling and holding signal HLD whose pulse width is wider than that of normal image read is given to a CCD line sensor 16 to read a pixel signal PSG on a glass 11a. The signal PSG is converted to pixel data PDT by an A/D conversion part 20 and is stored in a RAM 24A as line data 24a. Thus, paper money 1 is detected even if the paper money overlap on the glass 11a. Further, line data 23a is masked with mask data 23c corresponding to the position of dirt of the glass 11a, and it is discriminated whether there is a remaining medium or not based on non-masked pixel data PDT. Thus, a remaining medium I is surely detected without being affected by dirt of the carrying path 1.
Patent JP-S5458186-A (JP)
Title: Tele-monitor controlling device using inversed magnet type indicator
Inventor: ENDOU TOORU
IPC: H04Q9/00
Filed: 1977-10-19
Abstract: PURPOSE:To simplify the driving circuits and to enable the maintenance to be easy, by means of arranging movable pieces having S and N magnetic field between S and N of electromagniets, and of using inversed magent type indicators which change the status of indication according as the direction of the excited currents of the electromagnets as status indicators. CONSTITUTION:A dynamic memory control circuit 31 receives an address 22 and date 23 from a parallel-series converting circuit 19 and wrights to a dynamic memory 32. The input signal and the output signal of the dynamic memory 32 are compared by a change of state detecting circuit 33, and the result is memorized in a dynamic memory 34. A X-axis driving circuit 35 and a Y-axis driving circuit constitute a signal of X-axis and a signal of Y-axis. An inversed magnet inverts a movable piece according as the direction of excited current by means of putting the moving piece having S and N magnetic field between S and N of an electromagnet. This is necessary for driving current only at the time to be inverted or to be reversed.
Patent JP-H06338968-A (JP)
Title: Portable picture transmitter and picture receiver
Inventor: TANAKA TOSHIHIRO
IPC: H04N5/91
Filed: 1993-05-26
Abstract: PURPOSE: To provide a portable image transmitter which follows up the motion of object and enables the FAX transmission of image rich in expression. CONSTITUTION: A ten key 7a accessable to the communication line of portable telephone, voice input enabled microphone 7b and various switches 7c-7m are provided on a control panel 7 of portable image transmitter 1. The transmission destination set switch 7c is turned on when setting/changing a FAX number or a telephone number. The shutter speed set switch 7d is turned on when setting/changing standstill time in the case of turning a video input signal into still picture. The interval set switch 7e is turned on when setting/changing interval time from a certain still picture to the provision of the next still picture. Then, image pickup processing or reproducing processing is performed by a control part and the still picture or voice is transmitted to the image receiver by a radio transmission part 11.
Patent JP-H08316547-A (JP)
Title: Magneto-detecting element and manufacture thereof
Inventor: HARA KOICHI
IPC: G01R33/09
Filed: 1995-05-24
Abstract: PURPOSE: To provide a magneto-detecting element which is an MI element (magnetodetector which uses a magnetic impedance effect) capable of detecting a magnetic field of a micro magnetized medium and a uniform magnetic field such as earth magnetism. CONSTITUTION: A magneto-detecting element is equipped with a first high- permeability magnetic film 5 which is formed on a non-magnetic board 3, nearly rectangular, and so disposed as to make its long sides extend along the direction of magnetic field detection, a second high-permeability magnetic film 6 which is nearly rectangular and laminated on the tip of the magnetic film 5 through the intermediary of an insulating film and whose rear end is connected to the intermediate section of the film 5, and three electrodes 10 to 12 formed of conductive film and connected to the tip and rear end of the film 5 and the tip of the film 6, respectively.  A high-frequency current is applied to only the magnetic film 5 or both the magnetic films 5 and 6 through the electrodes 10 to 12, and an impedance change caused by an external magnetic field in the film 5 or the films 5 and 6 is converted into electrical signals and outputted.
Patent JP-S5248794-A (JP)
Title: Neutron source for starting
Inventor: TAJIMA JIYUNICHIROU
IPC: G21G4/02
Filed: 1975-10-16
Abstract: PURPOSE: The Berylium cylinder arranged to the space of the inside and outside double pipes that coat a gamma source is divided into plural pieces in the radiation direction, preventing the mechanical interference between the cylinder of interest and the inside and outside coating pipes in a time when being subjected to unequal neutron irradiation in the circumferential direction. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S613365-A (JP)
Title: Fm signal reproducing device
Inventor: UTSUNOMIYA MASAAKI
IPC: G11B20/06
Filed: 1984-06-18
Abstract: PURPOSE:To suppress the fluctuation in DC level of demodulation outut even when the oscillation frequency for changing frequency fluctuates by extracting DC fluctuation components from the signals for which frequency conversion, continuation and demodulation are finished, and subtracting said components from the sound signals. CONSTITUTION:An output aural signal SC3 of a switching circuit 20 is made by continuing demodulation outputs of sound signals SA, SB according to a switch pulse P2. A movable contact (a) of a switching circuit 33 is connected to fixed contacts (b), (c) at timing of rise and fall of the pulse P2. Accordingly, DC components of demodulation output of signals SA, SB are extracted by LPFs 34, 35, and noise signals are obtained in the output terminal of an operational amplifier 37. Sound signals free from DC fluctuation can be obtained in the output terminal of an operational amplifier 31 by feeding back these signal to the operational amplifier 31 and subtracting noise signals from the signal SC3.
Patent JP-S5350402-A (JP)
Title: Method of manufacturing armature
Inventor: EBIHARA KOUHEI
IPC: H02K15/09
Filed: 1976-10-20
Abstract: PURPOSE: To prevent flat coils from being detached from a slot due to centrifugal forces by making the width of the inlet of the slot smaller than the inside width and turning flat coils inserted into the slot from the smaller width ones by 90 degrees. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5551647-A (JP)
Title: Anti-skid device
Inventor: SAKAKIBARA SHIYUNKICHI
IPC: B60T8/48
Filed: 1978-10-11
Abstract: PURPOSE: To raise the safety and braking performance durther, by performing control at will to accelerate or decelerate the rise or both the rise and fall in the oil pressure in a wheel cylinder on in braking if necessary.  
     CONSTITUTION: Oil pressure caused in a first oil passage 18 is supplied to a second oil passage 22 through a first valve 20 in open position in an antiskid device which is used for a vehicle brake. An open oil passage 82, which communicates with an oil chamber 70 of a second valve 24, is provided. The oil passage 82 can be opened or closed by a third valve 66 if necessary. As a result, braking can be controlled even if the oil pressure in a wheel cylinder 28 needs to be sharply raised because of the change in the frictional resistance of the surface of a road or the like during the braking. Therefore, the rise and fall in the oil pressure in the cylinder can be accelerated or decelerated in the braking if necessary. This results in raising the safety and braking performance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5350885-A (JP)
Title: Fluorescence photometer
Inventor: NOGAMI TAROU
IPC: G01N21/64
Filed: 1976-10-20
Abstract: PURPOSE:To do without the regulation and also, to make unnecessary expensive division circuit or division system, by using the filter disk and making automatically switch the gain of monitor side amplifier circuit, interlocking with selective switching of wave length.
Patent JP-S615441-A (JP)
Title: Optical recording and reading out method
Inventor: OZAWA HIROSHI
IPC: G11B7/2433
Filed: 1984-06-20
Abstract: PURPOSE:To satisfy recording sensitivity, SN ratio, durability and productivity by forming successively a low oxide film of a metal having prescribed transmittivity and reflectivity to a laser beam and a layer consisting of a resin contg. a dye having a prescribed absorption characteristic on a transparent substrate and irradiating the laser beam through the substrate thereby executing writing and reading out. CONSTITUTION:The layer consisting of the low oxide film of the metal such as Mo, In, Sn, Ge, Pb, Sb, Bi or Te which allows the transmission of >=50% of the reading laser beam, and reflects >=10% of the beam and of which the reflectivity changes in the stage of heating is formed on the transparent substrate. The layer consisting of the resin contg. the polymethine dye, phthalocyanine metallic complex and other dyes having the max. absorption at 700-1,000nm is formed thereon. The laser spot beam is irradiated through the substrate to change the reflectivity of the 1st layer and to write the recording signal. The change in the reflectivity is detected by the low-energy light beam, by which the recording signal is read out. The recording sensitivity, SN ratio, durability and productivity are thus satisfied.
Patent JP-H06313249-A (JP)
Title: Method for applying embossed pattern to cloth
Inventor: SAKAMOTO SUSUMU
IPC: D06C23/04
Filed: 1993-04-28
Abstract: PURPOSE:To apply a wash-resistant embossed pattern to a cloth without deteriorating the softness of the cloth. CONSTITUTION:After applying a protruded pattern 18 to a cloth 10, a lining cloth 14 is bonded to the ground part around the protruded pattern 18 to fix the pattern. Since the ground part around the protruded pattern part 18 of the cloth 10 is fixed with the lining cloth 14 at the back, the spreading of the protruded pattern 18 is prevented to resist the disappearance of the pattern 18 by washing (water washing, dry cleaning, etc.).
Patent JP-S615216-A (JP)
Title: Cam ring of zoom lens
Inventor: SANO KENJI
IPC: G02B7/04
Filed: 1984-06-20
Abstract: PURPOSE:To perform smoothly the zooming operation by providing a groove part, to which a cam follower should be attached, in a part other than the zoom operation area of a cam groove and the macro photographic area. CONSTITUTION:A cam ring 8 provided on a zoom lens barrel is provided with a cam groove 1 for a magnification varying lens group holding member which is engaged with the cam follower and moves it in the direction of the optical axis and a cam groove 2 for correcting lens holding member. Cam grooves 1 and 2 consist of macro photographic areas 1a and 2a, zoom photographic areas 1b and 2b, and cam follower attaching areas 1c and 2c respectively. The cam follower is attached in cam follower attaching areas 1c and 2c.
Patent JP-S5827402-A (JP)
Title: Preamplifying circuit for shf receiver
Inventor: NODA MASAKI
IPC: H03F1/56
Filed: 1981-08-12
Abstract: PURPOSE:To obtain the wide input characteristics and image interference suppression characteristics, by selecting the distance between a pair of stub circuit consisting of an image trap and an input matching circuit to a specific wavelength of the center frequency of a desired signal band. CONSTITUTION:Near a gate terminal 7 of an FET 6, a stub line 9 of an input matching circuit and a stub line 10 having a short-circuited impedance at almost center frequency of an image signal band are provided at the same side of a transmission line 11. At the opposite side of a transmission line 12, a capacitive stub line 12 cancelling the inductive component of the stub line 10 at almost the center frequency of a desired signal band is provided. The distance between the stub line 9 of the input matching circuit and a pair of stub circuits consisting of the stub lines 10 and 12 is selected to almost 1/4 wavelength of the center frequency of the desired signal band.
Patent JP-H1092141-A (JP)
Title: Disc cassette
Inventor: NEMOTO TSUNEO
IPC: G11B23/033
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To facilitate installation of a shutter. SOLUTION: A shutter 14 having the cross-section of U-shape attached slidable to a case 13 rotatably accommodating a disc is formed by a slidable case front end stacking piece 14a parallel to the front end surface of the case 13 and a pair of shutter plates 14b, 14c provided in conjunction with this case front end overlaying piece 14a. At the internal surface of the case front end overlaying piece 14a, a slidable guide projection 17 to be engaged for guiding with the guide groove 18 provide at the front end surface of the case formed integrally with the case front end overlaying piece 14a with a polymer material is provided. The slidable guide projection 17 has a spring receiving groove 22 and is provided with a spring engaging section 20 for engaging one arm section 21a of the shutter spring.
Patent JP-H01293786-A (JP)
Title: Customer station turnout for bidirectional catv system
Inventor: MORI HITOSHI
IPC: H04N7/173
Filed: 1988-05-23
Abstract: PURPOSE:To prevent noise in an ascending frequency band from flowing into a CATV circuit by changing-over a high frequency switch when a constant voltage is detected, from a branch terminal, causing a signal to pass through and turning off the switch when the voltage is not detected. CONSTITUTION:When a general TV receiver or a VTR, etc., is connected to a branch terminal 106 of a customer station turnout 100, a high frequency switch 110 is connected to a termination resistor 111 side by a voltage detecting circuit 109 since the specified voltage is not added to the terminal 106 and the noise of the ascending frequency band from the terminal 106 is interrupted. When a converter for CATV is connected to the terminal 106, the specified voltage is added from the converter side and the switch 110 is turned on to an LPF. Then, the signal of the ascending frequency band can be passed. Thus, the noise in the ascending frequency band to be generated from the general TV receiver or VTR, etc., can be prevented from flowing into the CATV circuit.
Patent JP-S5827009-A (JP)
Title: Device for guiding running of vehicle
Inventor: NAKAJIYOU SATOSHI
IPC: G05D1/02
Filed: 1981-08-12
Abstract: PURPOSE:To detect the distance to the destination and the direction to the destination accurately, by detecting the errors in the bearings of a direction sensor when the vehicle is oriented to east, west, north, and south in advance, and compensating the advancing direction of the vehicle which is detected by the direction sensor. CONSTITUTION:A phase difference between a detected terrestial magnetism signal from the direction sensor 1 and a reference signal is obtained in a phase detector 2. The advancing direction theta is detected and the direction signal is sent to an operating device 5. Meanwhile, the pulse output from a running sensor 3 is inputted to a counter 4. A pulse is sent to the operating device 5 at every unit running distance. The present position of the vehicle is obtained, and the distance to the destination and the direction to the destinatuon are computed. At the time of the shipment of the vehicle, the vehicle is oriented to east, west, noth, and south, and the direction errors DELTAtheta are obtained through a connector 10 and a checker 11. The detection errors DELTAtheta are inputted into the operation device 5 through a keyboard 6 and compensation to the theta is performed. Thus the correct values of the direct distance to the destination and the direction to the destination are displayed 7.
Patent JP-H10140579-A (JP)
Title: Structure for fixing column and method thereof
Inventor: IRI CHIKA
IPC: E04B1/348
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To securely confirm that a column is fixed to the lower structural body and reduce the cost, by attaching bolts to the fitting holes of the upper structural body provided in advance at the column head of a building unit. SOLUTION: A female screw part 22 is provided at the column head 14A of a column 14 and a bolt 21 is set in advance. And a column base 14B is mounted on the column head 14A while guiding the guide hole of the column base 14B by the guide pin of the column head 14A. Then, the fitting part of a fastening tool 30 is fitted to the tool-fitting part 21E of the bolt 21. In this prior stage, the claw of the fastening tool 30 is widened and pushed in and it reaches a weak fitting part 21F near the screw body 21A side and holds the tool-fitting part 21E. Then the fastening tool 30 is turned to remove the sub-male screw of the bolt 21 from the female screw part 22 of the column head 14A. And the bolt 21 is inserted in the column 14. When the bolt reaches a certain torque in the screwing process, the weak fitting part 21F is broken and the tool 30 is drawn out of the column 14.  In this way, it is securely confirmed that the column of the building unit has been fixed to the lower structural body and the cost can be reduced.
Patent JP-H05297457-A (JP)
Title: Sheet feeding device and overhead projector
Inventor: MATSUO KAZUHIRO
IPC: B65H20/36
Filed: 1992-04-20
Abstract: PURPOSE:To mount a sheet feeding device in an image projecting device whose machine kind is different regardless of the size of the device or the shape of a projecting area. CONSTITUTION:A distance between roll units 4 and 5 is decided by a front stay 6a and a rear stay 6b. On a roll unit 4 side, connection parts between the front stay 6a and the rear stay 6b, and a front side plate 4a and a rear side plate 4b are stuck, and on a roll unit 5 side, connection parts between the front stay 6a and the rear stay 6b, and a front side plate 5a and a rear side plate 5b are fixed through screws 18. In the case of mounting an OHP feeder 3 in an OHP device 1 which is large in a right-and-left direction, the distance between the roll units 4 and 5 is varied by changing screwing positions between the front stay 6a and the rear stay 6b and the front side plate 5a and the rear side plate 5b, thereby mounting the feeder 3 in the device 1.
Patent JP-H0421909-A (JP)
Title: Magnetic head and manufacture of the head
Inventor: TOURIYUU KOUJI
IPC: G11B5/127
Filed: 1990-05-17
Abstract: PURPOSE:To reduce heat generation caused by the loss of an eddy current by providing plural slits or spacers forming an arbitrary angle to the direction of a tape and crossing plural magnetic gaps in the head. CONSTITUTION:In order to manufacture the magnetic head, magnetic gaps G1 and G2 are machined to an integrally formed front core 1 by using thin grindstone and afterwards, slits 5 are machined only by rotating the front core 1 as a work at the angle of 90 deg.+ or -theta deg.. Next, when a current flows to a coil 2 in the case of erasing information recorded to the tape, magnetic flux is generated in the front core 1 and a back core 3, and especially in the front core 1, the eddy current loss is generated to generate heat in the front core 1. However, since the front core 1 is divided into plural pieces by the slits at the theta deg. in the tape traveling direction, the eddy current loss is decreased and the heat generation can be suppressed.