baber/WOPTO huggingface dataset:
Patent JP-S63204926-A (JP)
Title: Diversity receiving system
Inventor: SATO KOHEI
IPC: H04B7/10
Filed: 1987-02-20
Abstract: PURPOSE:To control the radiation directional characteristic of an antenna in an elevation angle direction in an antenna having a conical beam radiation directional characteristic by selecting or composing the received signals of more than two antennas having different conical beam radiation directional characteristic so as to obtain diversity reception. CONSTITUTION:In a diversity receiving system in a satellite communication where the signals from the satellite are received by using plural antennas and the received input signals are selected or composed to be outputted, the antennas having conical beam radiation directional characteristics in the different elevation angle directions as an antenna are used. For example, the antennas 1a and 1b having the different conical beam radiation directional characteristics have the radiation directional characteristics whose maximum main radiation directions are different. By using the antennas respectively having different conical beam radiation directional characteristics as an antenna, the control of the radiation directional characteristic of antenna in the elevation angle direction can be possible because of receiving the signal grasped with broad directional characteristic even if the signal, which is grasped with narrow directional characteristic and whose C/N is good, can not be received, for instance, in case of the rolling of a ship, etc.
Patent JP-S63206042-A (JP)
Title: Slave station selecting method
Inventor: KANZAKI NOBORU
Filed: 1987-02-23
Abstract: PURPOSE:To connect a general-purpose terminal equipment to a transmission line of a multi-drop form simply by superimposing an address signal on a prescribed signal line other than a transmission data line and providing a circuit discriminating the address signal to each of terminal equipments. CONSTITUTION:A master station 1 and plural slave stations 2A-2N are connected via a multi-drop form transmission line 3. In sending a data from the master station 1 to one of the slave stations 2A-2N, the address signal is sent via a prescribed signal line other than the transmission data signal line. Counters 21A-21N of the slave stations 2A-2N decodes the address signal and a slave equipment of a selected slave station activates a reception enable signal line 3D. Then the data is transmitted and received between the slave station and the master station 1.
Patent JP-H08234311-A (JP)
Title: Reflection type overhead projector
Inventor: USHIRO SHIGEAKI
IPC: G03B21/132
Filed: 1995-02-27
Abstract: PURPOSE: To reduce the dead angle place where a projected image can not be admired, and allow a remote control. CONSTITUTION: A reflecting Fresnel lens 28 is placed on the upper surface of a projector body 11, a fan 18, a reflector 19, a light source lamp 20, a condenser lens 21, reflecting mirrors 22, 24 and a projecting lens unit 26 are arranged on the same optical axis on a head provided on an arm 12 rotatably connected onto the projector body 11, and the projecting direction directing a screen 32 is set orthogonal to the rotating surface of the arm 12. The projected light to a transmission original 30 placed on the reflecting Fresnel lens 28 is guided to the projecting lens 26, and projected onto the screen 32. Compared with a projector having a conventional structure in which the projecting direction directing the screen is parallel to the rotating surface of the arm, thus the dead angle place in the rear of the projector can be reduced.  The projector can be remote-controlled by providing the remote-controllable projecting zoom lens 26 and a original automatic feeding device, and the operability is improved.
Patent JP-S51113738-A (JP)
Title: Fiber cabling method
Inventor: TSUKUDA YASUO
IPC: G02B6/44
Filed: 1975-03-31
Abstract: PURPOSE: To lessen a propagation loss of light when fiber is piled together. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63207576-A (JP)
Inventor: MUNAKATA TADASHI
IPC: B25J9/04
Filed: 1987-02-23
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-S60182552-A (JP)
Title: Automatic reproducer for plural cassette tape programs
Inventor: II HAJIME
IPC: G11B15/68
Filed: 1984-02-29
Abstract: PURPOSE:To attain the automatic reproduction as desired with corrections in an input mode by displaying an input mode of the information on a fact that the automatic reproduction is impossible with the misinformation, etc. in the input mode. CONSTITUTION:When an input switch 9 is operated to feed a program, the contents of the program are displayed and stored to a memory of a CPU10. These inputs of programs are repeated until the contents of programs exceed the memory capacity. Thus the CPU10 detects an over-input of programs and displays ''F'' of FULL through a wind display device 6 or a music number display device 8. While both the wind and the music number are designated when the switch 9 is operated together with no designation given to the side of a cassette tape. In such a case, a cassette tape reproducer 4 is unable to reproduce programs out of the cassette tape. To avoid this inconvenience, the CPU10 detects a program malfunction and displays ''E'' of ERROR to the display device 6 or 8.
Patent JP-S55130139-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: NAGAKUBO YOSHIHIDE
IPC: H01L21/31
Filed: 1979-03-30
Abstract: PURPOSE:To improve reliability of a semiconductor devive by forming a separating region with insulator layers, the depth of which is larger than their width, as material to make the semiconductor device elements separated. CONSTITUTION:A resist pattern 2 is formed on a silicon substrate 1. An etching portion 3 is formed by ion-milling. Then, the resist pattern 2 is eliminated. With an oxide film 4 grown by heat-oxidation, the etching portion 3 is filled with heat- oxide layers 5. A field region 6 is formed by etching the oxide film 4. Then, a gate oxide film 7 and others are formed to complete a transistor. Element separation is assured by making a separation region 6 in such that its width is 3mum or less, its depth is 1mum larger than its width, and the depth is 1.5 times of more the width.
Patent JP-S63205104-A (JP)
Title: Operation of membrane module
Inventor: KUSUDA MASATAKA
IPC: B01D61/20
Filed: 1987-02-20
Abstract: PURPOSE:To treat slurry efficiently without clogging even when, for instance, a high-concentration slurry consisting of fibrous material as a solid portion is filtered by preventing the clogging from occurring only through reversion of the flow direction of raw liquid. CONSTITUTION:Raw liquid such as a high-concentration slurry consisting of fibrous material as a solid portion in a raw liquid tank 3 is guided into a membrane module 1 through a route shown by an arrow mark (A) by closing valves V-2, V-3, opening valves V-1, V-4 and driving a pump 2. If a circulation resistance of the raw liquid passage increases by clogging caused by entanglement of fiber during treatment, a differential pressure gauge 5 detects the increase and after detection, the valves V-1, V-4 are closed and the valves V-3, V-2 are opened, setting a direction in which the raw liquid runs to a direction (B) and reversing it to a direction (A). This reversion permits the flow of the raw liquid to be changed to a direction in which entangled fibers are unravelled. Subsequently the unravelled fibers flow out into the raw liquid tank 3 mixed with the raw liquid.
Patent JP-H02217943-A (JP)
Title: Rapid cache memory
Inventor: SAWADA MITSUO
IPC: G06F12/08
Filed: 1989-02-20
Abstract: PURPOSE:To reduce write-back operation time by scanning only an area written from a CPU to a cache memory at the time of write-back operation. CONSTITUTION:A first in first out(FIFO) memory 3 is used as a write address storing memory for storing an address at the time of write access of the CPU. A lower address written form the CPU is stored in the FIFO memory 3 and an address array 4 and a data array 5 corresponding only to the address stored in the FIFO memory 3 are scanned. Consequently, the write back operation time can be reduced and the operation speed of the cache memory can be increased.
Patent JP-S58154876-A (JP)
Inventor: TACHIIRI NOBUHIKO
IPC: G09F9/00
Filed: 1982-03-11
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-H07247005-A (JP)
Title: Rubbish separating and storing device
Inventor: TOMA ICHIRO
IPC: B65G53/60
Filed: 1994-03-09
Abstract: PURPOSE:To provide a rubbish separating and storing device in which the equipment in a collection center, can be unified and commonly used the space of the collection center can be compressed and also the rubbish can be compressed and stored by utilizing the inertia force at the time of pneumatic transportation of rubbish. CONSTITUTION:The inside of an anti-pressure vessel 40 is partitioned in two rooms by a super-strong filter 41 and the one is connected to a transportation pipe 6 connecting to the rubbish throwing entrance 2 of a buidling and the other is connected to a wind pipe 42 connecting to the suction side of a blower 25 and the room on a transportation pipe 6 side is formed in a storing room 43 and the room on the blower 25 side is formed in an exhaust room 44 and an exhaust valve 45 for exhausting rubbish is installed in the storing room 43 and teh rubbish and dust are entirely separated from the air in the storing room 43 and stored and exhausted.
Patent JP-S57152550-A (JP)
Title: Structure of optical recording medium
Inventor: ETSUNO NAGAAKI
IPC: G11B7/24015
Filed: 1981-03-17
Abstract: PURPOSE:To facilitate the manufacture of an optical recording medium and to prolong its life by using vinyl chloride resin for the substrate, and forming a watertight film on the opposite surface of a protective plate, made of an acrylic plate, to a substrate. CONSTITUTION:A substrate 1, having uneven guide grooves 7 and fixed information 7' on both the sides, uses a vinyl chloride material, and protective plates made of transparent acrylic plates are bonded and fixed to both the surfaces of the substrate 1 through gaskets 3 and 3'. Further, watertight films 10 and 10' are formed inside the protective plates 9 and 9'.
Patent JP-H08236350-A (JP)
Title: Thermomagnetic record medium and manufacture thereof
Inventor: BAN KAZUO
IPC: H01F41/18
Filed: 1995-02-27
Abstract: PURPOSE: To enhance a thermomagnetic record medium in magnetic attractive force to enable toner to adhere well to it by a method wherein the ratio of the residual magnetization of the magnetic record medium in the direction of an initializing magnetic field to the other residual magnetization vertical to the initializing magnetic field is set to a certain value or above. CONSTITUTION: A magnetic recording film 1 is formed on an underlying film 2 through an RF sputtering device. At this point, a pressure of argon gas is set to 10mTorr or below, and a Dy chip or a Tb chip are arranged in prescribed structure on the surface of a Co target to serve as a composite target. A ratio of the residual magnetization of the magnetic recording film 1 in the direction of an initializing magnetic field to the other residual magnetization vertical to an initializing magnetic field is set to 1:2 or above. By this setup, toner is capable of being attached well to a recording medium, and a picture image high in contrast and clearness can be printed.
Patent JP-H05188929-A (JP)
Title: Setting and display by fraction and tempo relatively showing note symbol of delay time or length of note in one measure
Inventor: NISHINA KIMIO
IPC: G10G1/00
Filed: 1992-01-08
Abstract: PURPOSE:To provide delay effect matching rhythm by setting and displaying the delay time by the fraction and tempo showing the relative length to the note as a musical unit or the note in one measure. CONSTITUTION:The generation time of a delay sound matching the rhythm is easily set by setting and displaying the delay time from the beginning by the fraction and tempo relatively showing the length of the note symbol or the note in one measure. Namely, when the tempo is set to a quarter note = 120-100, the number of a tempo display part is only varied from 120 to 100 while the fraction showing the relative length of a note such as (eith note) or 1/8 set by the note symbol to one measure is left as it is to obtain the same effect in terms of rhythm. In music production utilizing a computer, etc., other equipment can be synchronized with a tempo set by the computer with a signal of MIDI, etc., when the tempo is varied.
Patent JP-S58156249-A (JP)
Title: Loop-back releasing system
Inventor: ITOU YASUHARU
IPC: H04L12/437
Filed: 1982-03-12
Abstract: PURPOSE:To realize the automatic resetting to a normal operation from a loop- back operation, by releasing the 2nd loop-back when the signal sent from own node is received and then releasing the 3rd loop-back when the signal transmitted from another node is received. CONSTITUTION:When an echo detector 14 detects a test signal 15, it is regarded that the fault is recovered for a node B. Then the loop-back within the node B is released, and the connection within the own node is reset to a normal state. When the signal 15 transmitted from the node B is detected by a fault recovery detector 16, it is regarded that the fault of a node C is recovered. Then the node C releases the loop-back and resets the connection within the own node to a normal state.
Patent JP-S54131903-A (JP)
Title: Record player
Inventor: OOMURA KIYOMOTO
IPC: G11B3/12
Filed: 1978-04-03
Abstract: PURPOSE: To perform compensation of inside force by providing a detecting means of detecting the turning position of a tone arm and an operating means calculating the outside force for negating inside force with the signal thereof.  
     CONSTITUTION: A slit plate 22 and a position detector 8 consisting of a light emitting element 23 and a photo detector 24 are provided to the arm shaft 2 of a tone arm 1, and the pulses corresponding to the turning angles of the tone arm 1 are obtained from the photo detector 24. The pulses are applied together with the output from a stylus pressure adjusting circuit 27 to a microcomputer 32, by which operations are accomplished and the output thereof is applied to the horizontally controlling coil 10 of the tone arm 1 via D/A converter 34. Since this enables the inside force according to the stylus pressure and the turning angles of the tone arm 1 to be negated with an electromagnetic means, operation may be made stabler and surer compensation quantity may be obtained as compared to the ones of mechanical constitution. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000244541-A (JP)
Title: Method for eliminating lapse of transmission right in communication system and the system to which this eliminating method is applied
Inventor: SAI KENRAKU
IPC: H04L12/42
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To eliminate a transmission right lapsing error by comparing a transmission error avoiding flag value to be set by oneself with a transmission error avoiding flag value to be written in a received communication frame and judging the generation of a transmission right lapsing error to acquire a transmission right by oneself when both of them are coincident with each other. SOLUTION: When a result in which the transmission error avoiding flag value to be set by oneself is coincident with the transmission error avoiding flag value to be written in the received communication frame is obtained in coincidence judgment executed under a repeater without a transmission right, the coincidence of both of them can originally be obtained only under the repeater having the transmission right. Consequently, when both of those are coincident, the generation of a transmission right error is judged and the transmission right belonging to oneself is acquired to eliminate the transmission right lapsing error where a repeater having the transmission right among plural repeaters constituting the communication system is lapsed is speedily eliminated by a simple procedure.
Patent JP-H01250819-A (JP)
Title: Position detector
Inventor: DEBITSUTO ARAN FUOTSUKUSU
IPC: G01D5/249
Filed: 1989-02-17
Abstract: PURPOSE: To display the position of a mechanically movable member digitally by arranging a pair of sensors contiguously to an encoding means such that a digital signal is generated in response to a code string. CONSTITUTION: Bit sequences 10, 12 are identical except that the position indicating number is shifted by 4. Similarly, bit sequences 14, 16 are identical except that the position indicating number is shifted by 4. The bit sequence 10 has two 0 bits, three 1 bits, three 0 bits, two 1 bits, three 0 bits and three 1 bits starting from a position indicating number 9. The bit sequence 12 has similar sequence starting from a position indicating number 5. The bit sequence 14, 16 has such pattern as eight 1 bits follow eight 0 bits and the bit sequence 16 is shifted by 4 position indicating numbers from the bit sequence 14.
Patent JP-2001259745-A (JP)
Title: Method and apparatus for bending angle measurement and bending angle measurement system using the apparatus
Inventor: MATSUMOTO MASATERU
IPC: G01B21/22
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a bending angle measurement method, its apparatus and an angle measurement system using the apparatus capable of easily, quickly and precisely measuring a bending angle, using a small measurement apparatus. SOLUTION: A work W to measure a bending angle is slid and is pressed on a rotating piece 9, at the state that the work is brought into contact with a first support member 7 as a reference face, the rotating piece 9 is rotated around a rotation center axis 31 arranged to a second support member 29, an rotation angle of the rotating piece 9 is read by a detector 39 to measure a bending angle. At this time, a height of the first support member 7 for a rotation center of the rotating piece 9 is adjusted, the rotation center is positioned in a contact range R between the work W and the rotating piece 9. Further, before measuring a bending angle calibrated by rotating the rotating piece 9 and bringing a protrusion 33 into contact with a stopper 35 arranged to the second support member 29.
Patent JP-S63207519-A (JP)
Title: Wire cut electric discharge machine
Inventor: MAGARA TAKUJI
IPC: B23H7/02
Filed: 1987-02-23
Abstract: PURPOSE:To improve accuracy of machining in a corner part, by providing the first discriminator, which discriminates a machining speed for whether or not it reaches a predetermined value, and the second discriminator, which discriminates machining mean voltage for whether or not it reaches a predetermined value, and controlling the machining speed to be locked to the predetermined value by signals of both the discriminators. CONSTITUTION:In finish machining, the first discriminator 12 generates a signal when a cutting amount decreases with a machining speed reaching a predetermined value. While the second discriminator 14 generates a signal when an interpole comes to be likely open in an out-corner part with machining mean voltage reaching a predetermined value. Here the predetermined value of the machining speed and the predetermined value of the machining mean voltage are optionally preset. A control unit 13, by the signals of both the above described discriminators 12, 14, controls the machining speed, when it reaches the predetermined value, to be locked so that the machining speed is prevented from increasing to the predetermined value or more. In this way, controlling the machining speed to be locked to the proper value in an edged part, a machine, promptly decreasing the machining speed even in the linear machining immediately after change of direction, generates no overshoot.
Patent JP-S52123195-A (JP)
Title: Driving system of matrix type liquid crystal element
Inventor: KASAHARA KOUICHI
IPC: G09F9/30
Filed: 1976-04-09
Abstract: PURPOSE: To make uniform the luminance and crosstalk by setting the voltage of information pulse to 0V at the period befor and after the boundary time of the scanning pulse. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60182513-A (JP)
Title: Magnetic recording medium and its production
Inventor: MATSUZAKI SOUICHI
IPC: G11B5/64
Filed: 1984-03-01
Abstract: PURPOSE:To obtain a magnetic recording medium which has a protective film having high mechanical strength and has excellent runnability and durability by providing the 1st protective layer of which part or more is amorphous and the 2nd protective layer which is crystalline in this order on a thin ferromagnetic metallic film on a base body. CONSTITUTION:A thin ferromagnetic metallic film 2 is provided on a base body 1 consisting of a high polymer film, etc. and the 1st protective layer 3 consisting of behenic acid which is partly or wholly amorphous is first formed on the film 2 by dipping the surface of the film 2 into a high-temp. soln. or melt of the behenic, acid, etc. contained in the 1st tank 8 to coat said acid on the surface then cooling quickly the coating by using a cooler 9, etc. The 2nd protective layer 4 crystallized two- or three-dimensionally is then formed thereon by immersing the substrate into the soln. or melt of the palmitic acid, etc. kept at a high temp. in the 2nd tank 12 then cooling gradually the coating by using a heater 13, etc. The rupture of the layer 3 is thus obviated and the magnetic film 2 is thoroughly protected against corrosion, etc. even if the layer 4 is damaged and ruptured by a magnetic head, etc. The magnetic recording medium having excellent durability, runnability, etc. is obtd. without spoiling the slipperiness.
Patent JP-2000236714-A (JP)
Title: Movable agricultural machine
Inventor: OKADA SATORU
IPC: A01C11/02
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To properly change and control the speed of revolutions of an engine and the velocity ratio of an infinitive variable-speed mechanism according to a working condition by a single accelerator operation member. SOLUTION: In this movable agricultural machine equipped with an accelerator operation member 87 for changing and operating the rotation of an engine and an infinitive variable-speed mechanism for continuously varying the rotational output of the engine and changing a working rate, the agricultural machine is provided with a velocity ratio control changing means 98 for interlocking and connecting the accelerator operation member 87 to the infinitive variable- speed mechanism under a fixed working condition and releasing the interlock except the fixed working condition and maintaining the velocity ratio of the infinitive variable-speed mechanism at the minimum velocity.
Patent JP-H07249553-A (JP)
Title: Defective cutting device in method of manufacturing solid electrolytic capacitor
Inventor: KOBAYASHI SHIGEKI
IPC: H01G13/00
Filed: 1994-03-10
Abstract: PURPOSE:To automatically cut defective capacitor elements bent exceeding a specific value in the longitudinal direction of a lateral bar to which capacitor elements are fitted. CONSTITUTION:A reciprocating bending member 2 is arranged on a part adjoining to a supporting base 1 of a lateral bar B while a slit 3 whereto a metallic wire A2 of each capacitor element in the lateral bar can be inserted is provided in each capacitor element. A receiving edge member 5 for cutting and a cutting edge member 6 are provided on the opposite side of the bending member 2 holding the lateral bar B.
Patent JP-S61203313-A (JP)
Inventor: SUZUKI HIDETOSHI
IPC: B65B13/16
Filed: 1985-02-28
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-S52122403-A (JP)
Title: Sealed cover
Inventor: SHIGEHIRO TOMOAKI
IPC: H05K5/03
Filed: 1976-04-07
Abstract: PURPOSE: To promote the efficiency of assembling work as well as the electric shield effect, by means of fitting a cover to a chassis base in pressuring or sliding manner, in a TV use tuner. 
     COPYRIGHT: (C)1977,JPO&Japio