baber/WOPTO huggingface dataset:
Patent JP-S5938724-A (JP)
Title: Optical scanner
Inventor: KOIZUMI YUUICHIROU
IPC: H04N1/04
Filed: 1982-08-28
Abstract: PURPOSE:To perform optical scanning roughly from a perpendicular direction and to obtain a distortion-free image with high accuracy, by moving a light source part and a scanning deflector in parallel along the plane of an image storage plate without inclining the shaft of the scanning deflector. CONSTITUTION:The light beam L from a light source 6 is imaged onto an image storage plate 1 by a condenser lens 9, a mask 10, a collimator lens 11, a rotary polyhedral mirror 7 and a lens 8. If a feed shaft 3 is rotated by a driving mechanism consisting of an electric motor 2, a moving base plate 5 moves, for example, downward. Therefore, the optical scanning to the plate 1, i.e., the main scanning in a Y-axis direction is accomplished by the rotation of the mirror 7 and the subscanning in the Z-axis direction of an arrow B is accomplished by the downward movement of the plate 5. Since the incidence of the beam L to the plate 1 projected on the X-Z plane is roughly perpendicular, the distortion- free image is obtainable. The diagonal incidence of the beam L to the plate 1 owing to a change in the angle of deflection with the optical scanning is corrected by the lens 8.
Patent JP-S5373138-A (JP)
Title: Sound cine projector
Inventor: AMIKURA TAKASHI
IPC: G03B31/00
Filed: 1976-12-13
Abstract: PURPOSE: To facilitate the sound editing in the film provided with chief and sub magnetic tracks by recording on the sub track while listening to the sound of the chief track, and by making a superposed sound recording possible while listening trereto. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5775545-A (JP)
Title: Rotary electric machine
Inventor: SEKINE YOUSUKE
IPC: H02K7/11
Filed: 1980-10-24
Abstract: PURPOSE: To restrain r.p.m. of a fan from exceeding a certain value and keep out any noise, by mounting a fan through a bearing on a rotating shaft and giving the  fan rotating drive force from the rotating shaft due to magnetic coupling between a  magnet and a magnetic body.  
     CONSTITUTION: A fan 15 is mounted through a bearing 14 on a rotating shaft 7 so that the fan 15 can rotate freely around the shaft 7. A supporting member 16 is fixed on the shaft close to the fan 15. A magnet 17 and a magnetic body 18 of certain retention ratio are arranged on the facing surface of the fan 15 and the supporting member 16. The rotating force of the shaft 7 is transmitted to the fan 15, and the fan 15 is driven. As a result, when the shaft 7 exceeds a certain rotational speed, the fan 15 will slip off and the r.p.m. of the fan 15 will not increase so far. The noise can be restrained under a certain value. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5773616-A (JP)
Title: Navigation device
Inventor: NISHIKAWA RIYUUJI
IPC: G01C21/20
Filed: 1980-10-25
Abstract: PURPOSE:To achieve accurate service by correcting deviation by confirming a course directly by eyes, by storing and displaying an input navigation starting point, navigation halfway points, and a destination point as well as a route. CONSTITUTION:Navigation position data obtained by an LORAN (long range navigation) device 20 is stored in an RAM25, navigation halfway points, a starting point and a destination point are stored in an RAM27, and the procedure of a central processor (CPU)23 and character patterns are inputted to an ROM24; and a storage circuit 26 for display stores and controls addresses for diaplaying the data on a CRT28. The CPU23 is operated with buttons to read and display a route 2, the navigation halfway points (TO-WPT), the starting point 4, and stright lines, etc., between them, sotred in the memories, on the display screen 1 of the CRT28. Further, cursor lines 5 and 6 are moved to a current point 2' to find the current latitude and longitude; and the scale is changed or displayed, and navigation data, such as displacement from an expected route, distance to the destination, an azimuth angle, and a speed, are displayed. Thus, the route is corrected easily and the efficiency of the navigation is improved.
Patent JP-H05338744-A (JP)
Title: Magnetic tape container box mounting device
Inventor: TANAKA MASANORI
IPC: G11B15/68
Filed: 1992-06-09
Abstract: PURPOSE:To easily secure and position a cassette tape container box on a shelf plate. CONSTITUTION:Set pins 10 and 10' are provided at regular intervals on a pair of shelf plates 3 on which a tape container 2 is secured in the cross direction of the tape container 2, and one of fitting holes formed on the bottom face of the tape container 2 corresponding to the set pins 10 and 10' is formed into a adjusting hole which is adjusted to the set pin 10 and the other one is formed in a sliding hole 11' which is slidably fitted to the set pin 10' in the width direction of the tape container.
Patent JP-H0615037-A (JP)
Title: Japanese pinball game @(3754/24)pachinko) machine
Inventor: NAKAJIMA KENKICHI
IPC: A63F7/02
Filed: 1991-05-24
Abstract: PURPOSE:To attract the player to the contents of game even after he got the right of prize-balls and secure the economic balance for the game center side, by increasing the prize-provability on the detection of fallen ball to a right- securing detection means and by extinguishing the right-secured condition when another ball is fallen into a right-securing prize-inlet in the above condition. CONSTITUTION:When a pachinko ball falls in one of prize-inlets 2, 3, 4, 5, 6 of beneficial point 1 on playing and a prize-ball drops in a right-securing prize-inlet 14 and the right-securing switch is closed, a pilot lamp flickers to indicate that the right is brought about and secured. And further, when another ball drops in one of right-executing prize-inlets 23, 24 in the above condition, a solenoid 21 is actuated to open an attacker 20 and one right-execution is counted in a counter circuit. The secured right is extinguished by either a specified times of drive of the solenoid 21 or the inflow of additional pachinko ball into the right-securing prize-inlet 14.
Patent JP-H097169-A (JP)
Title: Thin film forming device
Inventor: IMAMURA HIDEKI
IPC: C23C16/27
Filed: 1995-06-16
Abstract: PURPOSE: To eliminate the need for interrupting film forming work and cleaning a microwave transmission window by providing a thin film forming device with a deposition preventive plate which can transmit microwaves freely exchangeably so as to face the microwave transmission window disposed at the microwave reaction tube of a plasma reaction plasma reaction tube. CONSTITUTION: The microwaves through a waveguide are introduced through the microwave transmission window 2a of the plasma reaction tube 2 to which reactive gases are supplied. The plasma is then excited and cyclotron resonance is induced by the magnetic field by a coil 3 for ECR. The film formation by plasma CVD is thus executed. The reaction tube 2 is internally freely exchangeably provided with the deposition preventive plate 4 which is supplied from a deposition preventive plate holder 5 via push rods 6, 9 and is discharged to a deposition preventive plate recovering pocket 13 so as to face the window 1a, thereby, the deposition of carbon, etc., accompanying the CVD work on the deposition preventive plate 4 is prevented. Accordingly, the need for interrupting the film forming work, removing the window 2a from the reaction tube 2 and cleaning the window is eliminated.  The continuation of the good CVD film forming work without interruption is thus made possible.
Patent JP-S6421830-A (JP)
Title: Manufacture and application of line-type and/or belt-type superconductor
Inventor: HANSU HIRUMAN
IPC: H01B13/00
Filed: 1988-06-17
Abstract: PURPOSE: To enable manufacture of a winding wire which is particularly required for an electromagnetic coil by filling a sheath made of a metal which is cold-workable to a high degree with a homogeneous superconducting material of pulverized fine particles, and cold-working the filled sheath to have a desired cross-sectional shape. CONSTITUTION: Before filling a sheath, a ceramic material is repeatedly pulverized, pressed, sintered, and heat-treated through known methods, until the desired homogeneity and superconductivity are reached. A metal is particularly suitable for the sheath that has a high melting point, a high elongation, and infinite possibility of cold-working, and as a result, enabling omitting an intermediate heat treatment during the cold-working. Strong solidification of the metallic body obtained simultaneously by the omission of the intermediate heat treatment, after the cold-working meets mechanical requirements necessary for the forming processes, after being combined with hard, brittle powder and is not hindered by the intermediate heat treatment either. In this way, a winding wire necessary for electromagnetic coils, in particular, may be manufactured.
Patent JP-S63312755-A (JP)
Title: Code converter
Inventor: MATSUMOTO TOSHIKAZU
IPC: H04L25/49
Filed: 1987-06-15
Abstract: PURPOSE:To obtain timing information without the rise of a transmission speed by converting to a parallel pulse signal, inverting the special bit level value of a pulse signal to continue a same level value and converting and sending to a serial pulse signal. CONSTITUTION:An incoming serial pulse signal of (m) bits is converted to a parallel signal by a serial parallel conversion circuit 2. Then, based on a parity counting result to count an (m-1) number of bits in a parity counter circuit 3 excluding the i-th bit of an output signal in the circuit 2, the level value of the i-th bit is inverted in a violation circuit 4. The bit formed by a violation means is inserted into the i-th of the (m-1) number of bits free from the i-th bit and converted and sent to a serial pulse signal in a parallel serial conversion circuit 5.
Patent JP-2000338212-A (JP)
Title: Azimuth and position detecting equipment
Inventor: AKAZAWA ITSUHITO
IPC: G01S3/42
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a detecting equipment capable of azimuth detection and position detection of a radio wave transmitting source with high precision. SOLUTION: This detecting equipment is provided with two directional antennas 1, 2 different in the plane of polarization which can interlock and rotate in the state that a desired angle of elevation is maintained, a phase sum and difference synthesizing circuit 3 outputting the sum and the difference of antenna patterns of the two antennas 1, 2, a differential gain adjusting unit 4 adjusting the gain of difference component, a receiver 5 receiving the sum component of the synthesizing circuit 3, a receiver 6 receiving an output of the adjusting unit 4, a subtractor 7 subtracting detected signal outputs of the receivers 5, 6, and a calculating unit 8 determining the azimuth and the position of an arrival radio wave on the basis of an output of the subtractor 7.
Patent JP-H01318321-A (JP)
Title: Land mobile telephone mounting device
Inventor: SUZUKI MINORU
IPC: H04B1/38
Filed: 1988-06-20
Abstract: PURPOSE:To facilitate the replacement of an outer enclosure and the external appearance design change by tightening the outer enclosure, an internal mount chassis and a handset base by means of screws. CONSTITUTION:Screw throughholes 62, 56 for a mount screw 61 are formed respectively to the upper wall of the outer enclosure 40 and a pedestal 60 of a handset 14 and a thread hole 37 capable of being screwed with the mount screw 61 is formed to the upper wall of the inner mount chassis 10. Then the internal mount chassis 10 and the handset base 60 inserted to the outer enclosure 40 and the outer enclosure 40 itself are tightened by the mount screw 61. Thus, even if the external design of the outer enclosure 40 is changed, it is not required to change the mount layout of each function component with respect to the inner mount chassis 10. Thus, the change and replacement of the external appearance design of the outer enclosure 40 are facilitated.
Patent JP-S5851586-A (JP)
Inventor: KOJIMA KEIICHI
IPC: H05K1/03
Filed: 1981-09-22
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-H0443659-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: MIYAUCHI AKIHIRO
IPC: G01N21/3563
Filed: 1990-06-11
Abstract: PURPOSE:To execute the in-process monitoring operation of the surface of a silicon substrate by a method wherein infrared rays are incident on the silicon substrate which has been heated and held at a specific temperature and reflected infrared rays are separated into their spectral components and analyzed in an in-process manner. CONSTITUTION:Infrared rays which have been emitted from a Nichrome light source 21 are divided into two parts by using a half-mirror 22; the respective parts are polarized by using polarizers 23. Their polarization faces are directions which are respectively perpendicular to and parallel with the surface of a silicon single-crystal substrate 11. The infrared rays are modulated by using a chopper 24 and are alternately incident on the substrate 11 inside a growth chamber 12 through an infrared window 25. The infrared rays which have been reflected from the substrate 11 are separated into their spectral components by using a spectroscope 26 and are incident on a detector 27. The output of the detector 27 is synchronized with a signal from the chopper 24 by using a lock-in amplifier 28, and is amplified. The output of the lock-in amplifier 28 is recorded as a spectrum by using a recorder 29. The intensity of an infrared reflection spectrum from the silicon single-crystal substrate 11 which is being processed by hydrogen becomes small with the passage of processing time. Thereby, when the silicon single-crystal substrate is heated to a temperature of 500 deg.C or higher, the surface of the substrate can be monitored in an in-process manner.
Patent JP-S6128906-A (JP)
Title: Optical demultiplexer and manufacture of mixing rod for optical demultiplexer
Inventor: YOKOTE SHOHACHIRO
IPC: G02B6/287
Filed: 1984-07-19
Abstract: PURPOSE:To demultiplex light with low loss even when an optical fiber has a thick clad layer by arranging the mixing rod equipped has a clad between cores and an intervenient clad part having a specific difference in refractive index from the cores between a melt-sticking part formed by melt-sticking the flank of a projection fiber and an incidence fiber. CONSTITUTION:Light 7 propagating in the incidence fiber 6 is projected from its projection end surface and then enters the intervenient clad part 5c of the mixing rod 5. This intervenient clad part 5c has the difference in refractive index from the clad 5a and core 5b which is nearly equal to or more than that from the core 6b and clad 6a of the incidence fiber 6. Therefore, the light 7 entering the intervenient clad part 5c propagates in the clad part 5c and then enters the core 5b of the mixing rod 5. Consequently, the light 7 further propagates in the core 5b and enters the core 4b of a tapered melt-sticking part 4 and is demultiplexed equally to projection fibers 1 and 1.
Patent JP-S6212121-A (JP)
Title: Photo processing equipment
Inventor: TSUJII KANJI
IPC: H01L21/302
Filed: 1985-07-10
Abstract: PURPOSE:To utilize effectively the reactive gas for the optical inductive reaction by making the photoprocessing reaction proceed in the static state wherein both the valve of gas incoming side and the valve of exhausting side are closed after the reactive gas is introduced into the reaction chamber. CONSTITUTION:The whole system is vacuumized by the vacuum exhaust equipment 8. Then the valve 5 is opened to leak the reactive gas from the reactive gas source 3, which is introduced to the reaction chamber 1. During this period the valve 7 is kept closed, and the valve 5 is closed when the pressure in the reaction chamber has reached a definite value (under the decreased pressure). The light from the light source 9 is introduced into the reaction chamber 1 through the lens 10 and the light-transparent window 11, which makes the photoprocess advance. After a definite period of time, the valve 7 is opened to exhauste the reactive gas and the formed gas remaining in the reaction chamber 1. Such a process makes it possible to utilize effectively the reactive gas introduced in the reaction chamber for the optical inductive reaction.
Patent JP-S5576009-A (JP)
Title: Forming height measuring method of slag in converter
Inventor: TOMINAGA HIROTOMO
IPC: C21C5/46
Filed: 1978-12-05
Abstract: PURPOSE:To perform the captioned measurement and achieve the stabilization of blowing by loading the temperature measuring probe comprising burying plural temparature measuring points in its vertical direction in refractories into the furnace from the furnace port in the range reaching right above the steel bath and detecting the temperature distributions in the height direction in the in-furnace space. CONSTITUTION:The temperature-measuring probe of the refractory 2 construction comprising burying temperature-measuring PR thermocouples 3 alternately zigzag on the right and left at multiple points is mounted in the end of a converter sub-lance body which is then perpendicularly loaded into the furnace and is reached to right above the steel bath. This is loaded into the furnace in such a manner that the  temperature-measuring points 3 disposed alternately on the right and left assume  the posture of sandwiching the radial direction of the converter. In this way, the  temperatures of the respective thermocouples 3 are displayed on an ITV and the temperature distributions in the height directions are monitored. From these, the  height of flag-forming may be readily obtained.
Patent JP-H05338729-A (JP)
Title: Wafer transfer device
Inventor: SAKAMOTO SHOZO
IPC: H01L21/68
Filed: 1992-06-10
Abstract: PURPOSE:To provide a device which eliminates erroneous transfer of a wafer by moving a pair of wafer holding mechanisms in a vertical direction to a wafer flat surface while interlocking with the respective mechanisms, and mounting a wafer groove positioning mechanism which is provided with a position engaging with the positional reference of a wafer inserting groove in a wafer cassette. CONSTITUTION:Each of a pair of wafer holding sliders 5 can be moved only in a vertical direction to a wafer flat surface on a slider shaft 13, and interlock wafer holding mechanisms 3 through a wafer holder rotating shaft 12 without gaps. Besides, at least one conical projection 9 is provided on the respective surfaces of the wafer holder sliders 5 which faces a guide hole 10 in a cassette. The cassette guide hole 10 is formed so that the conical projection can be guided smoothly without gaps at the time of engagement. Because the wafer inserting groove 4 and the wafer guide groove 11 are held at an optimum position, it is thus possible to replace wafers smoothly even if these grooves do not meet each other before replacing the wafer.
Patent JP-S5787755-A (JP)
Title: Railway track circuit
Inventor: ANDORE EBAN
IPC: B61L23/16
Filed: 1981-09-21
Abstract: A railway track comprising a pair of rails is divided into a succession of segments, each segment having a railway track circuit for separating successive trains. The track circuit is switchable between an initial state and a complementary state and comprises a downstream impedance electrically connecting the rails at a downstream point, an upstream impedance electrically connecting the rails at an upstream point, an electromagnetic sensor located between the upstream and downstream impedances in the vicinity of one of the rails, a transmitting member, and a pair of receiving members. One receiving member is in electromagnetic communication with the electromagnetic sensor. The transmitting member and the other receiving member are switchable between connection to the downstream impedance and the upstream impedance.
Patent JP-S63313681-A (JP)
Title: Pulse laser beam machine
Inventor: KANEHARA YOSHIHIDE
IPC: B23K26/00
Filed: 1987-06-17
Abstract: PURPOSE:To execute the intermittent piercing of the body to be worked with high quality by opening and closing the switch of a laser output setter by the sum of the outputs of 2nd and 3rd pulse oscillators and the product of the output of the 1st pulse oscillator. CONSTITUTION:A switch 5 is opened and closed by the product of the sum of the outputs of a 3rd pulse oscillator 18 and 2nd pulse oscillator 40 and the output of a 1st pulse oscillator 3. The 1st pulse oscillator 3 executes a pulse output, the 2nd pulse oscillator 40 outputs a single pulse in the period for the pulse ON and when it is turned off, the 3rd pulse oscillator 18 inputs the signals of a frequency setter 32 and duty setter 33 in the frequency higher than that of the 1st pulse oscillator 3, outputting the pulse signal matched to the set value thereof.
Patent JP-H0442601-A (JP)
Title: Cmos crystal oscillating circuit
Inventor: KOBAYASHI MASAKAZU
IPC: H03B5/36
Filed: 1990-06-08
Abstract: PURPOSE:To ensure stable oscillation with a wide range of power supply voltage by activating a 1st CMOS transistor (TR) feedback resistor when the power supply voltage is lower than a threshold voltage and activating a 2nd CMOS TR feedback resistor with a different characteristic from the characteristic of the 1st CMOS TR feedback resistor when the power supply voltage is higher than a threshold voltage. CONSTITUTION:The circuit is provided with a crystal resonator 27, an inverter 21 connecting in parallel with the crystal resonator 27, a 1st CMOS TR feedback resistor 22 connected in parallel with the inverter 21 when the power supply voltage is lower than a threshold voltage, and a 2nd CMOS TR feedback resistor 23 connected in parallel with the inverter 21 when the power supply voltage is higher than the threshold voltage. Then a feedback resistor control circuit 26 controls transfer gates 24,25 in response to the power supply voltage Vdd of the oscillating circuit to select the low voltage operating feedback resistor 22 and the high voltage operating feedback reistor 23. Thus, even when the power supply voltage is high or low, almost a constant feedback resistance is obtained and even when the power supply voltage Vdd is fluctuated, stable oscillation is ensured.
Patent JP-S5483947-A (JP)
Title: Electrostatic powder coating and its device
Inventor: ITOU TSUTOMU
IPC: B05D5/08
Filed: 1977-12-16
Abstract: PURPOSE: To coat an article with coating powder electrostatically by a small-sized device in a narrow strip at a high speed efficiently, by receiving, coating, and  delivering the article with a table supported rotatably in any direction in the centr  of the device.  
     CONSTITUTION: The article 11 is transferred from the supply guide 3 to the support guide 14 on the table 11 via the feed lever 8, and placed at a proper position by the stopper 18. The table 11 is then rotated in the direction of arrows a about te shaft  12 by 180 degrees, and powder, e.g. a synthetic resin, etc., which is charged with unipolarity and suspended in a carrying gas, is applied to the joint of the article 1 via the powder coating head 20 moved along the joint to form a strip powder layer. After the electrostatic coating, the table 11 is turned to transfer the article 1 to the delivery position and the delivery guide 4 via the feed lever 9, thus forming strip  seal by heating. The next article 1 is placed on the opposite guide 14 and the same  operation is performed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H093360-A (JP)
Title: Primer composition
Inventor: IWABUCHI YASUYO
IPC: C08L63/00
Filed: 1995-06-16
Abstract: PURPOSE: To obtain a primer composition improved in durability of adhesion to a porous basic substrate by mixing a (silicone-resin-modified) epoxy resin with a specified hydrolyzable organosilicon compound and a curing catalyst. CONSTITUTION: This primer composition comprises 100 pts.wt. epoxy resin or silicone-resin modified epoxy resin having a silicone resin content of 15-70wt.%, 1-400 pts.wt. hydrolyzable organosilicon compound having an Si- bonded hydrolyzable group and an isocyanate group or isocyanuric ring bonded to the Si atom through at least one carbon atom, 0.01-30 pts.wt. curing catalyst and optionally 1-300 pts.wt. (condensate of partial hydrolysis of a) hydrolyzable diorganosilane.