baber/WOPTO huggingface dataset:
Patent JP-H09230018-A (JP)
Title: Automatic tracking antenna
Inventor: GOTO NAOHISA
IPC: H01Q13/08
Filed: 1996-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an automatic tracking antenna which can be used both for satellite broadcast receiving and satellite communication using a single tracking system by providing a planar antenna for receiving satellite broadcast and a planar antenna for satellite communication which have a single axis of rotation in common in the azimuth direction. SOLUTION: A planar antenna 1 for receiving satellite broadcast takes the output of a frequency converter 2 as an observation signal and generates a control signal for controlling a motor 4 by a control device 3. The antenna 1 is rotated in the azimuth direction through a power transmission system 5, and the antenna 1 is forced to track the azimuth direction where a receive signal is maximum. An antenna for satellite communication is rotated on the same axis of rotation. As satellite broadcast and mover satellite communication use a stationary satellite, the respective satellites are different in position, but the positional relationship will not be changed. Accordingly, it is possible to control two antennae in the optimum azimuth direction at the same time using one tracking mechanism.
Patent JP-H10239016-A (JP)
Title: Four-light beam generating device and position detecting device using it
Inventor: KAWAGUCHI TORU
IPC: G01B11/00
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a four-light beam generating device capable of feeding two sets of two light beams for measuring the two-dimensional position of a test object practically at the same position and provide a position detecting device using it. SOLUTION: A light beam LB from a light source is fed to a light beam separating means DG1, and light beams A, B outgoing from the light beam separating means DG1 are fed to the first acousto-optical element RN and the second acousto-optical element BR driven at the frequency different from that of the first acousto-optical element RN. Four light beams P, Q, R, S are sent out from the second acousto-optical element BR symmetrically with the optical axis respectively, and two sets of a pair of light beams P, R and Q, S having the frequency difference proportional to the drive frequency difference between both acousto-optical elements RN, BR are generated.
Patent JP-S54149108-A (JP)
Title: Rigid trolley
Inventor: MASUOKA NOBUO
IPC: B60M1/30
Filed: 1978-05-12
Abstract: PURPOSE: To improve an anti-abrasion property and also to simplify a continuity management, by tightening two elements made of an aluminum long plate with a binding material so that a trolley wire and a holder are united in one body where electric current can be carried.  
     CONSTITUTION: A holder 10 is composed of two string elements 10A and 10B which are abutted at a longitudinally broader surface. The two string elements 10A and 10B are composed of long plates 10a made of aluminum or aluminum alloy which is formed so that at least one string element has a comparatively thin width in the direction of the thickness. A bolt 30 pierces vertically so that the space between the elements 10A and 10B will be tightened, and thus, claw parts 13, 13, which have an acute angle at the end, press tightly against side grooves of trolley wire. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08256118-A (JP)
Title: Optical reception circuit
Inventor: KONISHI CHITAKA
IPC: H04B10/03
Filed: 1995-03-16
Abstract: PURPOSE: To prevent the breakage of a photoelectric transducer that is caused by the optical surge generated when the cut-off of optical signals is recovered. CONSTITUTION: The cut-off and its recovery of optical signals are detected by an input cut-off detection circuit 44 to a fiber 13 that contains erbium. When the cut-off of optical signals is detected, the optical path is changed by an optical switch 19 for the optical signals that are amplified by the fiber 13. Thus these optical signals are not inputted to a photoelectric conversion circuit 21. When the cut-off of optical signals is recovered, a detection signal 45 which varies in steps is inputted to an LPF 46. Then the amplified light is inputted to the circuit 21 via the switch 19 when a fixed time set by the time constant of the LPF 46 elapsed. The breakage of the circuit 21 that is caused by the optical surge can be prevented when the time constant is set loner than the period when the optical surge is generated.
Patent JP-H01228698-A (JP)
Title: Forming method for preform brazing filler metal
Inventor: MORIKAWA MASAKI
IPC: B23K26/38
Filed: 1988-03-10
Abstract: PURPOSE:To manufacture the brazing filler metal of good quality without being restricted by shape and dimension with a work receiving no mechanical or thermal deformation by taking the brazing filler metal of low m.p. as the thin sheet in the specified thickness and cutting it in the specified shape while the surface of sheet is irradiated by a laser beam. CONSTITUTION:The energy of the laser beam, by which the thin sheet making the brazing filler metal of a low m.p. in the thickness of >=5mum is irradiated directly acts the particle composing the thin sheet blank, sublimating it. When the laser beam is moved along the specified locus, cutting can be executed in the specified shape without giving heat and mechanical effects except its irradiation position without causing burr and roll over irrespective of the shape and thickness.
Patent JP-H04290672-A (JP)
Title: Speed change controller for automatic transmission
Inventor: MORIKI DAISAKU
IPC: F16H61/10
Filed: 1991-03-20
Abstract: PURPOSE:To secure the shift shock and the proper shift timing and avoid the lock state in shifting by installing a flow rate control means for controlling the operation timing in the oil passage of the second frictional tightening element and installing a means for preventing the simultaneous tightening between the first and second frictional tightening elements. CONSTITUTION:A bypass valve 30 for 1-2 shift-up which is arranged in parallel to an orifice 22 is equipped with a cylinder and a piston, and oil passages 32 and 33 communicate to an oil passage 21 between the 1-2 shift valve 20 and the orifice 22, and the line pressure is applied. An oil passage 31 directly communicates to the oil passage 21 between the orifice 22 and the accumulator 23 and an oil passage 34 communicates to the oil passage 21 through a unidirectional valve V1, and the operation pressure of a brake B2 is applied, and the working hydraulic pressure of a brake B2 is applied into an oil passage 35. Accordingly, the brake B1 and the brake B2 are prevented from being put into operation stage at the same time, and an automatic transmission is not put into lock state.
Patent JP-H03259440-A (JP)
Title: Production of master disk of optical disk
Inventor: UENO FUMIAKI
IPC: G11B7/26
Filed: 1990-03-08
Abstract: PURPOSE:To obtain good signals by using two laser beams of linearly polarized light with the direction of polarization planes different from each other by 90 deg., making the one P-wave of the two beams to irradiate one of slopes of a V-shape groove where a photoresist film has larger film thickness, and making the other S-wave to irradiate the other slope having small film thickness. CONSTITUTION:Two laser beams of linearly polarized light, P-wave and S-wave, with direction of polarization planes different from each other by 90 deg. are used for recording signals on an optical disk substrate 1. The reflectivity of the interface between the photoresist and air differs for the P-wave and for the S-wave. Since the reflectivity for the P-wave is smaller than that for the S-wave, P-wave is made to irradiate one of slopes of a V-shpae groove where the photoresist film is thick, while S-wave is made to irradiate the other slope having small film thickness. Thus, both slopes of the V-shape groove can be used to record signals in good state.
Patent JP-H06266612-A (JP)
Title: Dma controller
Inventor: IGARASHI TSUYOSHI
IPC: G06F13/28
Filed: 1993-03-17
Abstract: PURPOSE:To transfer data in high speed bus width even if a fraction byte occurs at the start side and the end side of DMA transfer. CONSTITUTION:One byte data transferred from a DMA unit whenever a transfer permission signal 32 is outputted from a control circuit 25 is latched at a byte position in a register 21, which a counter 253 shows. The counter 253 is counted up. When a counter value is changed to '0', the content of the register 21 is copied on a buffer 22. When transfer is judged to that of the fraction byte of the start side by a start address, word data on a memory, which corresponds to the address, is read into a register 23 through a high speed bus 3 with eight byte width. Then, data part subsequent to a position which lower three bits in the start address shows in the content of the register 23 is exchanged with the part of the buffer 22 by a merging circuit 24, and it is DMA-transferred through the high speed bus 3 so as to write it into an original word position.
Patent JP-H08255985-A (JP)
Title: Warp preventive structure of printed-wiring board
Inventor: MUKOUYAMA NARUHIDE
IPC: H05K1/18
Filed: 1995-03-16
Abstract: PURPOSE: To provide the warp preventive structure of a printed-wiring board which can be used also to treat the excess length of a cable. CONSTITUTION: The warp preventive structure of a printed-wiring board contains a first warp preventive metal fitting 20 attached along the upper edge near the upper edge of the printed-wiring board 4 and a second warp preventive metal fitting 20 attached to the lower edge near the lower edge of the printed- wiring board. The respective first and second warp preventive metal fittings 20 comprise a plurality of cable holders 22 formed integrally at equal pitch intervals.
Patent JP-S53141970-A (JP)
Title: Clothes drier
Inventor: SUGANUMA YUUJI
IPC: D06F58/02
Filed: 1977-05-17
Abstract: PURPOSE: To easily clean a net and a filter and prevent dust from entering in a clo clothes drier where a louver is fixed in front of a door and the net and filter are mounted to this door and louver so as to be removed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01229120-A (JP)
Title: Boots for universal joint
Inventor: SATO TASUKU
IPC: F16J15/52
Filed: 1988-03-09
Abstract: PURPOSE:To aim at durability economically by providing a film having superior following property with respect to bellows backing material face, good wear resistance, bending fatique resistance and ozone resistance on only one part of the trough portions and proper portions of the rubber made bellows. CONSTITUTION:A film 6 is formed on only one part of the trough portions Vi of a rubber made boot and corresponding portions thereto. The film 6 is formed by a material such as silicon group liquid polymer, etc., having superior following property with respect to the backing face of the base 1, wear resistance, bending fatigue resistance and ozone resistance. Accordingly, wear resistance and ozone resistance are improved and durability is economically improved.
Patent JP-H1029761-A (JP)
Title: Sheet distributing device equipped with stapler
Inventor: SAITO HIROSHI
IPC: B42C1/12
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To prevent the inclination of a sheet bundle during push-returning by moving, after the completion of driving staples into the sheet bundle by a stapler, a push-returning member for push-returning the sheet bundle to a distribution pin nearly to the center position in the sheet width direction of the sheet bundle. SOLUTION: After the completion of driving staples into a sheet bundle 20 placed on a distribution pin, a guide rail is retreated together with an extruding member 25 and a side aligning bar 21 is moved slightly away from the edge part of the sheet bundle 20. Simultaneously, the base of a stapler 7 is moved on the rail until the push-returning member 61 of a sheet bundle push- returning mechanism 49 reaches a center position according to the sheet size of the edge part of the sheet bundle 20. Then, the push-returning member 61 is advanced and then retreated after push-returning the sheet bundle 20 to the distribution pin. Thus, without providing a plurality of push-returning members 61, the inclination of the sheet bundle 20 is prevented.
Patent JP-S59183314-A (JP)
Title: Static pressure holding mechanism
Inventor: SHIMIZU MASAMI
IPC: G01B13/12
Filed: 1983-04-01
Abstract: PURPOSE:To obtain a high dynamic stability with a greater rigidity and attenuation of external force by detecting the displacement of an object with a pressure and controlling it through a static pressure pilot pad and a control pad corresponding to changes in the clearance due to an external force. CONSTITUTION:A member 1 to be controlled is held in a holding member 3 through a set clearance with static pressure control pads 8 and 9 and a static pressure pad 10. As the member 1 displaces horizontally by an external force, changes in the pocket pressure of static pressure pilot pads 11 and 12 are detected with pressure detectors 13 and 14 and signals thereof are introduced into a servo valve 7 to apply a working pressure to the static pressure control pads 8 and 9 to balance pressures of the pads 8 and 9 so that clearances on the right and the left equal to return the member 11 to a stable position. Thus, the use of an electric servo ensures a high response and accuracy to compose a displacement control system with a force as operation value thereby affording a high regidity.
Patent JP-S60202465-A (JP)
Inventor: KOBAYASHI HISAO
IPC: G09F9/30
Filed: 1984-03-27
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-2000259128-A (JP)
Title: Liquid crystal cell and its inspecting method
Inventor: FUJIKAWA YOSUKE
IPC: G02F1/1343
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To easily detect a defective pixel due to a short circuit. SOLUTION: A liquid crystal cell 31 includes a liquid crystal part 33 including pixel electrodes 34 and a counter electrode 35 facing each other across liquid crystal, pixels 32 having HIM elements 37 respectively, at least one element side and one opposite-side signal wires 42 and 43, and at least one short-circuit detecting circuit 41. The detecting circuit 41 is arranged between two arbitrary pixel electrodes 34 so as to electrically connect a conductive component capable of short-circuiting the two pixel electrodes 34 to the element-side signal wire 42.  Consequently, when the illumination of the liquid crystal cell 31 is inspected, an inspection signal is supplied to all element-side signal wires equally to one another and an inspection signal is supplied to all opposite-side signal wires 43 equally to one another, so that a defective pixel due to the short circuit between pixel electrodes 34 and a defective pixel due to a short circuit between a pixel electrode 34 and the element-side signal wire 42 can be detected at the same time.
Patent JP-H03258564-A (JP)
Title: Thermal transfer type video printer
Inventor: ITO KAZUO
IPC: B41J2/38
Filed: 1990-03-08
Abstract: PURPOSE:To permit printing time and memory size to be reduced by a method wherein a thermal head is so controlled as to preheated, if the temperature detected by a temperature sensor fails to reach a predetermined temperature. CONSTITUTION:When a print button is operated, each of the still pictures stored in a frame memory 3 is successively read out at each line of a print image plane under control of a control part and transferred to a printing part 5. A control part 4 obtains the density, i.e. gradation number, of the intended printing based on the signal latched in a latch and drive circuit 5a of the printing part 5 and determines an energy application time according to the temperature of a thermal head 5b detected by a temperature sensor 5c and with reference to a rating table. In this way voltage can be applied from the latch and drive circuit 5a to the thermal head 5b for only a desired energy application time. If the temperature detected by the temperature sensor 5c fails to reach a predetermined temperature, the thermal head 5b is so controlled as to be preheated and operated at a predetermined temperature.
Patent JP-S61215948-A (JP)
Title: Particle flocculation discriminating device
Inventor: SAITO TOMOO
IPC: G01N21/17
Filed: 1985-03-22
Abstract: PURPOSE:To make possible the quick and exact automatic discrimination of flocculation by disposing a TV camera and light sources on the same side of a microplate and taking in the optical state of the microplate by the TV camera. CONSTITUTION:An image taking-in device 1 is provided with a plate stage 4 which is formed of a light reflective material and on which the microplate is imposed in the lower part thereof. The stage 4 is so formed that the light transmitted through the microplate is reflected and can be made incident again on the microplate 3 if the microplate 3 to be imposed thereon is transparent. The solid-state element TV camera 6 and the two light sources 7 near the same are provided above the stage 4. The light sources 7 irradiate light to the microplate 3 and take the refracted light thereof as the information on the optical state into the TV camera 6. The inputted image signal is processed and the flocculation state is discriminated in an image processing unit 2.
Patent JP-H11262153-A (JP)
Title: Shield wire end processing structure and terminal processing method therefor
Inventor: ICHIOKA TETSUO
IPC: H02G15/02
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a shield wire terminal processing structure and a method which assure easy assembling. SOLUTION: An internal cylinder portion 37 is inserted into the internal side of the exposing part of a shield layer 13, and an external cylinder 33 provided to the shield shell 30 is slid and loaded to the external side of the exposed portion of the shield layer 13. Thereby, the shield layer 13 is held by the external cylinder 33 and an internal cylinder 37 and the shield layer 13 is conductively connected to the shield shell 30. Thereby, the shield layer 13 and the shield shell 30 can be conductively connected without pressure depositing, and thereby the efficiency is improved.
Patent JP-H04272056-A (JP)
Title: Printing device
Inventor: NOCHIDA HITOSHI
IPC: B41J11/42
Filed: 1991-02-27
Abstract: PURPOSE:To efficiently perform work by providing a signal comparing means for comparing a number of signals stored in a recording paper signal memory means with a number of signals measured in a signal measuring means, in a recording paper motor control means, and knowing a residual amount or a use amount of roll paper. CONSTITUTION:A recording paper motor control means 12 is connected to a recording paper motor driving circuit 11 and a signal measuring means 13, and the signal measuring means 13 measures a number of pulse signals given for the recording paper motor control means 12 to feed out roll paper to the recording paper motor driving circuit 11. The signal measuring means 13 is connected to a signal comparing means 14 further to a recording paper signal memory means 15, previously storing a number of pulse signals necessary for feeding out recording paper from the beginning to the last, and to a display device 18. The pulse signal measured by the signal measuring means 13 is compared with the pulse signal stored in the recording paper signal memory means 15 to generate an output to the display device 18.
Patent JP-H01229630-A (JP)
Title: Screen frame fixing device in screen printing machine
Inventor: TOYAMA TOSHIO
IPC: H05K3/34
Filed: 1988-03-11
Abstract: PURPOSE:To enable a screen frame to be fixed correctly and surely without paying attention, by holding the screen frame between rods of cylinder devices and stoppers after the positional regulation action of the cylinder devices. CONSTITUTION:A substrate 8 on a pair of chains 7, 7 is carried from a carry-in position to a discharge position through a previous printing position. A screen receive part 12 is fixed on the upper surface of a plurality of struts 11 raised on the upper surface of a device body 2. A screen frame 18 is disposed on a reference plane 13 (an upper surface) of the screen receive part 12. On the other hand, pressing means 21 consisting of stoppers 19a-19c disposed orthogonally and cylinder devices 20a-20c are provided by three sets so as to press the screen frame 18 orthogonally. Rods 25 of the three cylinder devices 20a-20c travel in the order of a non-pressing position, a pressing position, and the non-pressing position for conducting a positional regulation. Then, the screen frame 18 is subjected to a sufficient pressing force to be abutted against the stoppers 19a, 19b, and 19c, thereby being positioned accurately and surely.
Patent JP-S56156759-A (JP)
Title: Vapor depositing method
Inventor: ITOU SHIYUUZOU
IPC: C23C14/30
Filed: 1980-04-30
Abstract: PURPOSE:To easily form a multiple vapor-deposited metallic layer with satisfactory ohmic contact without causing segregation and unevenness in the thickness of the layer by alternately vapor-depositing different metallic ingots on a semiconductor substrate or the like by sweeping electron beams. CONSTITUTION:Wafers 10 are arranged in the vapor-depositing apparatus, and electron beams 14 emitted from an electron gun 13 are deflected with an electromagnetically deflecting yoke 15 so that the beams reach the opening 18 of a shielding plate 17. By applying a voltage sweeping electron beams to the yoke 15, electron beams 14 are alternately swept over a partition wall 20 in each recess 19 of an evaporating dish 12. By this method, even if metallic ingots 231, 241, 232, 242 are different from each other in b.p., perfect liq. phases are easily formed by optimizing  the time. In addition, heating is performed over a wide range, so each vapor- deposited layer is made uniform in thickness even if the ingots have an unstable  composition.
Patent JP-S60501-A (JP)
Inventor: MOORISU JIEI DAN
IPC: B25J9/16
Filed: 1984-03-26
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-S59183341-A (JP)
Title: Manufacture of pyroelectric infrared sensor
Inventor: HANAMURE ZENJI
IPC: G01J5/14
Filed: 1983-04-01
Abstract: PURPOSE:To obtain a small-sized and low-cost sensor by a construction wherein the upper and lateral sides of a pyroelectric body provided with electrodes on both surfaces and disposed on a printed circuit board and the printed circuit board itself are covered with a subliming agent, an infrared long-pass filter slightly larger than the pyroelectric body is positioned with insulating resin, and the entire device is covered and heated. CONSTITUTION:A printed circuit board 2 to which EFT4 is connected and fixed is connected and fixed on the tops of terminals 3 buried in a base 5, and a pyroelectric body 1 having electrodes on both surfaces is disposed on the board 2. Then, a subliming agent 8, such as paraffin or wax, which is a (semi-)solid at normal temperature and is dissolved by heating is applied to cover the upper and lateral sides of the pyroelectric body 1 and the board 2 therewith. Next, an infrared long-pass filter 10 slightly larger (an angle or a diameter of 3-4mm.) than the pyroelectric body 1 (a 2mm. square) is positioned with insulating resin 9, and the entire device is covered with resin and cured. When or after it is cured, the entire device is heated to the sublimation temperature of the subliming agent 8, whereby the subliming agent 8 is made to sublime outside to be removed through innumerable pores in the resin 9. According to this construction, a visual field angle is maintained sufficiently even with the small filter 10, and thus a low-cost and small-sized sensor is obtained.
Patent JP-S60202277-A (JP)
Inventor: HARADA SUSUMU
IPC: F25B9/02
Filed: 1984-03-28
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。