baber/WOPTO huggingface dataset:
Patent JP-H09321688-A (JP)
Title: Radio repeater and radio relay system
Inventor: KAMEMURA AKIHIRO
IPC: H04W16/24
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To distribute communication traffic with a simple configuration. SOLUTION: A forward base 3 connecting to a base station 2a installed in a radio zone via an optical fiber 5 is installed in an adjacent radio zone adjacent to the radio zone at a position so that a very small radio zone formed by the forward base station 3 is adjacent to the radio zone. The forward base station 3 is provided with a distributer 16, which distributes a signal given from the base station 2a into two paths L1, L2. Only a control signal component in a speech signal and a control signal distributed to the path L2 is extracted by a BPF 209 and only the extracted control signal component is amplified by a narrow band amplifier 23. The control signal component after amplification is synthesized with a signal distributed to the other path L1 by a synthesizer 17.  Since only the control signal component is amplified largely, a broad band amplifier with a high output able to amplify even the speech signal is not required. Thus, the small sized amplifier with small power consumption is used and the configuration is simplified.
Patent JP-H0315815-A (JP)
Title: Device for introducing collimation image to visual field of obserber
Inventor: JIYAN BUREEZU MIGOTSUTSUI
IPC: B64D45/08
Filed: 1990-05-22
Abstract: PURPOSE: To allow to see things normally existing in an observers field of vision and a collimation image at the same time by arranging and installing panels formed by a parallel half-reflecting mirror within an optical waveguide. CONSTITUTION: This device consists of an image generator 1, consisting of an assembly with cathode-ray tube, a collimation optical system 2 placing an image formed on cathode-ray tube at infinite distance, a symmetrically piled object 3 and an optical connector with a transparent strip 4 having conjugated objects 40 to 44. Each of the conjugated objects 40 to 44 is provided with a half-reflecting mirror, so that the observer can simultaneously see the outside view by the transparency of the conjugated objects 40 to 44 and the image generated by the image generator 1, by means of the reflection of the including objects 40 to 44. Thereby a collimation image is introduced to the observer's sight for seeing it, simultaneously with a compact device.
Patent JP-S5466069-A (JP)
Title: Thyristor converter
Inventor: YABUNO TAICHIROU
IPC: H02M1/00
Filed: 1977-11-07
Abstract: PURPOSE: To make it possible to arrange respective circuits functionally by a couple of boards containing a main SCR part respectively at horizontally-symmetrical positions and by centralizing constitution parts such as high-tension control circuits in auxiliary boards at the center.  
     CONSTITUTION: In auxiliary boards 2 in the center, high-tension attached circuit part 2a, low-tension signal circuit part 2b, AC-DC main circuit terminal part 2c, and current-transformer 3 are contained, and boards containing sequence conversion SCR part 1a at the right hand side of auxiliary board 2 and power invsersion SCR part 1b at the right hand side are arranged. Since the AC main circuit supplies alternating currents to left and right SCR parts 1a and 1b via terminal part 2c and the common bus, the need of AC input terminals and AC input cables of SCR parts 1a and 1b is eliminated, so that the space can be used effectively. As for auxiliary board 2, part 2a except the SCR part is arranged at its upper part and part 2b is at the middle part; and both circuit parts are completely separated, so that its maintenance and operation will be improved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10321802-A (JP)
Title: Inductance device
Inventor: SAITO MASANOBU
IPC: H01F17/00
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of eddy currents at a coil in an inductance device. SOLUTION: In an inductance device, including an oxide film 20 formed on a semiconductor substrate 10 and a coil 30 formed on the oxide film 20, a lattice-shaped insulating layer 40 is formed in the semiconductor substrate 10 below the coil 30. That is, the insulating layer 40 which consists of an oxide film outer wall and a silicon pillar is embedded in a groove of the semiconductor substrate 10. This insulating layer 40 allows shortening the path of an eddy current generated at the coil to suppress the generation of the eddy current and reducing parasitic capacitance for suppressing the generation of the eddy current.
Patent JP-S61289712-A (JP)
Title: Gain control circuit
Inventor: WANI KAZUO
IPC: H03G3/00
Filed: 1985-06-18
Abstract: PURPOSE:To attain high speed and stable gain switching by changing the operating speed depending on the on/off state of each switch setting the gain and closing always the feedback loop of an amplifier circuit. CONSTITUTION:A switch control circuit 5 consists of four sets of switch circuits 30a-d. The waveform of control signals 34a, 34b is synchronized with a clock CLK. Suppose that the control signals 34a, 34b are deviated by DELTAt. When the control signal 34a enters a switch circuit 30a, a D FF31a is turned off synchronously with the clock CLK, the output of a OR circuit 33a keeps the on-state and when the delay time of the delay circuit 32a elapses, the output is turned off. When the control signal 34b enters the switch circuit 30b, the D FF31a is turned off synchronously with the clock CLK and then turned on immediately. Thus, the output waveform with a stable amplifier circuit is obtained.
Patent JP-H01169492-A (JP)
Title: Highly resolving video output frame generation system
Inventor: HEDORII SHII DEIBISU
IPC: G09G5/391
Filed: 1988-05-30
Abstract: PURPOSE: To improve resolution at low cost by storing video input data at a 1st clock speed, connecting a selected line and generating one line, and outputting a line which is generated with a 2nd faster clock. CONSTITUTION: Video input data are inputted by a data shift and input address conversion part 10 and put in plural frames at the 1st clock speed. One of the frames is selected and the line corresponding to the frame is connected to form one line. Further, the line is outputted by a video output shift and address conversion part 18 with the 2nd existent clock faster than the 1st clock. Thus, a computer device video output channel which is designed for low resolution is used to output video frame data of high horizontal and high vertical resolution to a display device which has no frame buffer.
Patent JP-S5357580-A (JP)
Title: Method and apparatus for aligning cutting line of travelling shear
Inventor: FUJINO YOSHIHARU
IPC: B23D15/08
Filed: 1976-11-04
Abstract: PURPOSE: To decrease strength of frame of travelling shear considerably, by contacting vertically movable and travelling shear frame with upper fixed beam and also supporting with lower fixed beam, to receive cutting reaction by the upper and lower fixed beams. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H09296894-A (JP)
Title: Coupling for concrete product
Inventor: OTOMO NOBUO
IPC: F16L9/08
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To facilitate installation, storage and conveyance by fitting and connecting concrete products themselves through a connecting pin by way of putting an engaging piece resiliently into a coupler fitting hole, engaging a spanner with its hitch, and rotating the connecting pin into separation. SOLUTION: A connecting pin 1 is provided with an insert screwing thread 12 at its one end 11, and also claw pieces 14 and 14 being free of retractableness and projecting outward in the normal shaft orthogonal direction at the other end 13, respectively. In addition, a spanner hitch 15 is installed in an intermediate spot. This spanner hitch 15 is enough with only one but generally two units are axisymmetrically installed. An anchor screwing thread 22 is installed in one end 21 of a coupler 2, and a fitting hole 24 of the connecting pin 1 is opened in the other end 23. In addition, a sealant 7 is interposed between two concrete products 5 and 6, and this connecting pin 1 is fitted in the coupler 2, having it engaged to the claw pieces 14 and 14.  Then, the spanner is engaged with the spanner hitch 15 from an interval between these two concrete products 7 and 8, and the connecting pin 1 rotated, taking off the engagement between these two claw pieces 14 and 14, and thus the connection is released.
Patent JP-S6024675-A (JP)
Title: Image sensor driving system
Inventor: KIZU SHIYUUJI
IPC: G06T1/00
Filed: 1983-07-20
Abstract: PURPOSE:To obtain an image sensor driving system which has a high resolution and is stable, by constituting so that a signal is extracted by driving an image sensor by a low transfer frequency, and the extracted signal is not utilized by driving a high frequency, and executing alternately both of them. CONSTITUTION:In case of detecting a sealed part by irradiating a light to a postal matter, making a reflected light form an image on an image sensor (CCD sensor), and fetching an electric signal, as for a driving pulse signal phiX', a short period T2 and a long period T3 are repeated alternately. Other driving pulse signal phiT' is switched to a high frequency and a low frequency corresponding to a bit number N of the CCD sensor within the periods T2, T3. A charge which has been accumulated in the CCD sensor as a high resolution by a high frequency is read out at a low speed as an effective picture information by a low frequency, and in case of the contrary, it is discharged at a high speed as an ineffective picture information. According to such a driving system, a sealed part can be detected as a locus of continuous points, a transmission frequency can be set low, and it is possible to obtain an image sensor driving system which is stable and has a high resolution.
Patent JP-S6025192-A (JP)
Inventor: NAGAMEGURI TAKESHI
IPC: G09F9/30
Filed: 1983-07-20
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-H11332319-A (JP)
Title: Silky type rice transplanter
Inventor: NISHI YOICHIRO
IPC: A01C11/02
Filed: 1999-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a cheap sulky type rice transplanter. SOLUTION: This sulky type rice transplanter having a transplanting part 15 arranged at the rear part of a machine body so as to be freely lifted and lowered has a front accelerator case 5 fixed at the front part, a transmission case M having a rear accelerator case 7 formed at the rear part, extending in the front and rear direction of the machine body, and arranged at the nearly center position in the right and left direction of the machine body, and a machine body frame F extending in the front and rear direction of the machine body and fixed to the front part of the transmission case M at the front part of the machine body frame F, and to the rear part of the transmission case M at the rear part of the machine body frame F through a rear part-connecting frame 85, so as to compose an integrated frame having a triangle shape in the side view.
Patent JP-S5758458-A (JP)
Title: Original reader
Inventor: SATOU MITSUHIRO
IPC: H04N1/00
Filed: 1980-09-26
Abstract: PURPOSE:To avoid ink to be adhered on an original feeder and carrying rollers, even if retransmission is made with undried ink of a read mark, by avoiding the feeder and the carrying rollers from being contacted with a part stamped with the read mark. CONSTITUTION:When a start button is depressed, a drive motor and a step motor turn and a separation rollers 2 turn. When read-in is progressed and the rear edge of an original is detected at a detector 21, the rotation of the step motor temporarily stops, the carrying of the original stops, and stamping on an original read-in surface is made with a stamp 17. After the step motor temporarily stops, the revolution is restarted and the stamped original is delivered to a stacker. In this case, even if the re-read-in is made, the position of mark and the separating rollers 2 is shifted, and since parts 11a, 13a corresponding to the marked position of carrying rollers 11, 13 have small diameter, the dirt can be prevented without contact on the mark.
Patent JP-H0427063-A (JP)
Title: Finishing method for internal wall
Inventor: SHIMOYAMA HIROSHI
IPC: E04F13/07
Filed: 1990-05-22
Abstract: PURPOSE:To prevent wrinkles or cracks from being generated by providing the wooden surface of a jointed section between a plaster board and a wooden member, with a primer layer with the main component of ethylene-vinyl acetate copolymer, and by lining the jointed section with wall finishing material after the jointed section is coated with putty. CONSTITUTION:Before the work of an internal wall is executed, the column surface 3 of a jointed section between a column 1 and a plaster board 2, and the casing surface of a jointed surface 3 between a casing 7 and the plaster board 2 are coated with primer with the main component of ethylene-vinyl acetate copolymer. After that, the plaster board is fitted on, and after that, the jointed section 3 between the plaster board and the column 1, a jointed section 4 between the plaster boards 2, 2, and a jointed section between the casing 7 and the plaster board 2 are coated with putty 5 with the main component of calcined gypsum, and no rugged sections are contrived to be generated. Then, the plaster board surface, column surface, and jointed surfaces are coated with cloth adhesives, and are lined with the cloth piece of wall finishing material. As a result wrinkles or cracks can be easily prevented from being generated.
Patent JP-S5834569-A (JP)
Title: Manufacture of thin primary battery
Inventor: SHIMODA MASAKAZU
IPC: H01M2/02
Filed: 1981-08-25
Abstract: PURPOSE:To prevent any voltage characteristic decrease and discharge capacity reduction, which might be caused due to defective contact among a battery can, a lid body and active materials, by enabling the internal gas of a thin primary  battery to be easily exhausted before the battery can is caulked and sealed by  sealing the generation elements in the battery can through the lid body, with  pressure applied to them. CONSTITUTION:A pressing body 10 in which a spring body 9 is provided is installed in the central opening of a caulking upper metallic die 8. As a result, when the die 8 is pressed in the A direction, a lid 4 is pressed with the force of the spring body 9 of the pressing body 10 so as to exhaust gas contained in a positive active material 5, a negative active material 7 and a separator 6 as well as external air incorporated into a battery can 2 during the time when the generation elements or the lid body 4 are integrated into the can 2 before the opening of the can 2 is completely sealed through an insulating gasket 3 by caulking. Next, after the can 2, the positive active material 5, the separator 6, the negative active material 7 and the lid body 4 become in complete contact with each other, the opening of the can 2 is inwardly curved with the die 8 so as to seal the battery by finally caulking the lid body 4 through the gasket 3.
Patent JP-S5923944-A (JP)
Title: Self-diagnosis system of interface controller
Inventor: ABE SUSUMU
IPC: H04L69/40
Filed: 1982-07-30
Abstract: PURPOSE:To attain the self-diagnosis of an interface controller, by utilizing effectively an idle time where no interface controller is operated. CONSTITUTION:The interface controller 4 is inoperative until the next line connection after the disconnection of line, a data terminal ready signal ER representing the said disconnection of line is applied as an interruption signal to an interruption detecting terminal of an interruption processing section 43, and when this interruption processing section 43 detects the interruption with the signal ER, the self-diagnosis program is started. Then, the interface controller 4 is transferred to the self-diagnosis mode, the self-diagnosis program is read out from a memory 45 and the presence of a failure is checked. On the other hand, when the self-diagnosis is finished normally, the microprocessor returns to the monitor state of line connection and the interface controller 4 is transferred to the normal operating mode.
Patent JP-H11322437-A (JP)
Title: Silicon nitride sintered compact, its production and circuit board using the same
Inventor: EMOTO HIDEYUKI
IPC: H05K1/03
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To inexpensively produce a silicon nitride sintered compact high in thermal conductivity and suitable to a circuit board. SOLUTION: This sintered compact comprises 90-99 mol.% silicon nitride, 1-10 mol.% at least one of yttrium (Y) and lanthanoids group elements in terms of each oxide compd., furthermore 0-4 mol.% at least one selected from Hf, Ti, Zr in terms of each oxide compd. and has <=100 cm<-1> absorption coefficient for a light of 4 μm wave length. A circuit board is produced by using the sintered compact. In this method, the sintered compact is produced by adjusting a composition mol ratio of SiO2 /(Re2 +SiO2 ) to 0.05-0.5 and sintering it at 1800-2000 deg.C in nitrogen atmosphere.
Patent JP-H06216393-A (JP)
Title: Semiconductor nonvolatile memory and manufacture thereof
Inventor: KAWAZU YOSHIYUKI
IPC: H01L29/792
Filed: 1993-06-03
Abstract: PURPOSE:To provide a semiconductor nonvolatile memory having smaller size and better characteristics than those of prior art. CONSTITUTION:A plurality of active regions 63 for sequentially forming a plurality of memory cells in a y direction as active regions 63 long in the y direction are aligned to be formed in an x direction on a silicon substrate 61. As a memory cell 65, a memory cell 65 having a floating gate 69, a control gate 71, a source region and a drain region and using the region 63 as an active layer is provided. A control gate 71 of each cell 65 is covered with an upper insulating film, and sidewalls of the gates 69 and 71 are covered with a sidewall insulating film 81b. Source wirings 93 for connecting the source regions of the cells 65 aligned in the x direction are aligned in the y direction and provided.
Patent JP-H09316294-A (JP)
Title: Hot-melt composition and modified aromatic petroleum resin
Inventor: YAGISHITA HITOSHI
IPC: C08L71/08
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To obtain a hot-melt composition excellent in thermal stability and heat-resistant adhesivity, comprising an ethylene-based copolymer, a copolymer from a turpentine oil, a phenolic compound and a polymerizable thermally cracked oil fraction containing vinyltoluene and indene, etc., and wax. SOLUTION: This hot-melt composition comprises (A) 100 pts.wt. of an ethylene-based copolymer resin (e.g. ethylene-ethyl acrylate copolymer), (B) 50-150 pts.wt. of a modified aromatic petroleum resin 500-2,000 in weight-average molecular weight prepared by copolymerization between (i) 100 pts.wt. of a polymerizable component of a thermally cracked oil fraction produced by cracking petroleum-based hydrocarbons predominant in the component 140-220 deg.C in boiling point, having a vinyltoluene content of 10-60wt.% and indene content of 10-80wt.%, (ii) 10-40 pts.wt. of a turpentine oil 15-60(cg/g) in diene value and (iii) 1-15 pts.wt. of a phenolic compound (e.g. phenol) in the presence of a Friedel-Crafts catalyst, and (C) 10-100 pts.wt. of wax.
Patent JP-S6024804-A (JP)
Inventor: NOZAWA YUUJI
IPC: H04M1/11
Filed: 1983-07-21
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-H01303666-A (JP)
Title: Disk installing device
Inventor: SASAKI MASAAKI
IPC: G11B17/035
Filed: 1988-05-31
Abstract: PURPOSE:To use different sized disks with one disk holder by providing a standard size disk housing part and a step-down housing part for a miniature size disk inside the forward opening disk holder. CONSTITUTION:A standard size disk housing part 23 and a disk step-down housing part for a miniature size 19 are provided inside a disk holder 16 in which a disk clamper 18 is arranged in an inner part, a projection 19a to be a convex shape in an inner circumference direction is provided at the tip top of a convex edge part to form the miniature size disk housing part 19, and a knurling tool or an etching face 19b is provided on the circumference face side of an inclined face facing from the bottom of the convex edge part to a tip top direction. Consequently, a miniature sized disk 20 can be inserted in the miniature size disk housing part 19 by the inclination of the disk clamper 18, the lower face of the disk 20 is abutted on the knurling tool of the inclined face or the etching face 19b, and the accident of falling and so on is prevented. Thus, different sized disks 20 and 22 can be installed.
Patent JP-H095683-A (JP)
Title: Production of convex lens-shaped polarizing plate for spectacles
Inventor: SUGANO NAOHIRO
IPC: B29C48/305
Filed: 1996-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a convex lens-shaped polarizing plate for spectacles capable of supplying polarizing spectacles and goggles with which the unequal colors of rainbow colors by double refraction are not observed at all and the unequal colors do not appear in spite of execution of working to curved surfaces and which have excellent quality in impact resistance and heat resistance and have neat appearance to the market in the process for producing the convex lens-shaped polarizing plate for spectacles used for the polarizing spectacles and goggles. SOLUTION: This process for producing the convex lens-shaped polarizing plate 4 for spectacles comprises laminating a polycarbonate resin sheet 3, which is increased in double refractive index by taking off the sheet at the speed of a take-off roll made higher than the speed of a cooling roll in the case of production by a Tee die extrusion method and has the retardation value (Δn.d) of 3000 to 6000nm defined by the product of this double refractive index (Δn) and thickness (d), on at least one surface of a polarizing film 2 and subjecting this film to working to the curved surface.
Patent JP-H02311351-A (JP)
Title: Method for inputting magnetism to ceramic product
Inventor: KANO SETSUKO
IPC: A47G19/00
Filed: 1989-05-27
Abstract: PURPOSE:To enable magnetic retention by inserting a magnet into a ceramic product, applying a glaze to the product, calcining the resultant product and inputting magnetism thereto. CONSTITUTION:A ferrite magnet or permanent magnet, etc., is inserted into a ceramic product, such as pottery, porcelain, glass or roofing tile, and a glaze is then applied thereto. The resultant product is subsequently calcined and magnetism is inputted thereto by a magnetic inputting machine.
Patent JP-H11330024-A (JP)
Title: Grinding reaction stopper at grinding end for semiconductor substrate and grinding stopping method using the same
Inventor: KATO TAKEO
IPC: H01L21/304
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of microscratches, pits or damages on the surface of a semiconductor substrate by quickly removing grinding particles in a grinding liquid from a pad for grinding at the grinding end without coagulating or sticking them on the surface of the substrate. SOLUTION: For an aqueous solution for stopping the grinding reaction on the surface of a semiconductor substrate 16 when ending grinding on the surface of the semiconductor substrate 16, such a stopper 19 contains a thickener and does not contain any grinding particles. Furthermore, the stopper 19 contains alkali, and it is preferable that the pH be higher than 8.0, an oxidizer is further contained and is more preferable that an oxidizing-reducing potential be higher than 10 mV.