baber/WOPTO huggingface dataset:
Patent JP-2001032893-A (JP)
Title: Toothed belt transmission system
Inventor: KUSANO TAKAYUKI
IPC: F16H7/02
Filed: 1999-07-19
Abstract: PROBLEM TO BE SOLVED: To prevent relative sliding of a belt tooth and a pulley groove when a load applied on a toothed belt varies at the time of belt transmission and to prevent concentration of stress to a dedendum part of the belt tooth. SOLUTION: This system is devised so that motive power transmission parts on both sides of a belt tooth 20 constantly have a contact part with a respectively corresponding groove side wall part of the pulley groove and the belt tooth 20 has a clearance 40 (backlash) in a direction of a dedendum part from a contact end with the motive power transmission part and the groove side wall part in a state where the belt tooth 20 is engaged with the pulley groove 30 and the toothed belt and a pulley stand still.
Patent JP-H0525802-A (JP)
Title: Construction of multi-level crossing
Inventor: ITO TAKAO
IPC: E01C1/04
Filed: 1991-07-19
Abstract: PURPOSE:To enable a car to take a left turn, right turn and straight drive on the first road and the second road in an intersection of both roads. CONSTITUTION:A straight forward bridge 31 for driving a car straight in three dimensions and right turn bridges for turning cars on roads to the right in three dimensions by arranging them on both sides of the central part of the straight drive bridge to relate them thereto are provided to an intersection of the first road 1 admitting of cars in the approximately longitudinal direction and the second road 11 admitting of cars in the approximately lateral direction so that left turn lanes are not disturbed. Each of the right turn bridges is constituted of a slope and U-turn stages 41 and 51.
Patent JP-S6097461-A (JP)
Title: Data bus control circuit
Inventor: ISHIZUKA KOUHEI
IPC: G06F13/38
Filed: 1983-11-02
Abstract: PURPOSE:To speed up data transfer between circuits without using any microcomputer by adding a control output which indicates that data is outputted to or inputted from a data bus. CONSTITUTION:When a circuit 6 with a function transfers data to a circuit 7, the circuit 6 sends out a control output signal REQ and then a chip select signal CS is inputted to both circuits 6 and 7. Simultaneously, an input/output control signal R/W is controlled with the signal REQ of the circuit 6 so that the data bus of the circuit 6 operates in an output direction and the data bus of the circuit 7 operates in an input direction. When a clock signal is inputted from a terminal 5 to IE in said state, the circuit 6 inputs the data to the circuit 7 through the data bus. The data transfer from the circuit 7 to the circuit 6 is performed similarly.
Patent JP-S58105634-A (JP)
Title: Television tuner
Inventor: SATOU AKIRA
IPC: H04N5/44
Filed: 1981-12-18
Abstract: PURPOSE:To stably operate a VHF circuit by damping Q included in an output filter in a UHF circuit connected to the input terminal of the VHF circuit during the period in which the VHF circuit is operated. CONSTITUTION:A UHF tuner 1 is connected with a VHF tuner 3 through a switch 19 which is turned on while the UHF tuner 1 is in operation and a filter 18. When the VHF tuner 3 is to be actuated, a terminal ON2 is turned to high potential. Consequently a switch 27 is turned on and a VHF signal is inputted to a frequency converting circuit. At that time forward current flows into a mixing diode 14 in the UHF tuner 1 to turn on the diode 14. Consequently one end of the filter is earthed and Q of the filter 18 is reduced, preventing the generation of trapping at the operation of the VHF tuner.
Patent JP-H1093966-A (JP)
Title: Picture encoding device
Inventor: JUNG JE-CHANG
IPC: H04N7/30
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To improve encoding efficiency for compressing data by scanning an image signal which is discretely cosine-transformed in a prescribed block unit by means of plural scanning patterns containing the combination of two scanning patterns and selecting the scanning pattern where the number of bits generated to EOB is smallest in the plural scanning patterns. SOLUTION: A DCT part 10 executes discrete cosine transformation in the small block (8×8, 16×16,...) unit for a difference obtained in a first adder 8a. The image signal which is discretely cosine-transformed is quantized in a quantization part 30. The quantized image signal is scanned by a multi- scanning part 80 in the various scanning patterns as they are. The quantized video signal is scanned by the various scanning patterns and the scanning pattern whose number of samples to EOB is the smallest is selected from a scan selection part 90 and encoding is executed by selected scanning pattern information.
Patent JP-S6181154-A (JP)
Title: Chattering diagnosing method of brush
Inventor: SANO ATSUMASA
IPC: H02K13/00
Filed: 1984-09-27
Abstract: PURPOSE:To early discover effectively the occurrence of a chattering by electrically detecting the vibration of a brush, and diagnosing the presence or absence of the chattering from a distribution pattern of the frequency spectrum of a detection signal. CONSTITUTION:A brush 2 is contacted with a commutator or a current collecting ring 1 of a rotary electric machine, a vibration detector (an acceleration pickup) e is mounted on the brush 2 to monitor the presence or absence of the chattering of the brush 2, and a frequency analyzer 4 and a display unit 5 are further provided. Thus, since the frequency spectrum of an electric signal fed from the detector 3 is a high level entirely at the chattering time and exhibits a pattern of large frequency component in a high frequency range as compared with that at the normal time, the distribution pattern of the detected frequency spectrum is displayed on a display unit 5 to diagnose the presence or absence of the chattering. Further an alarm signal is generated.
Patent JP-S6097657-A (JP)
Title: Solar battery module
Inventor: MARUYAMA SHIGERU
IPC: H01L31/048
Filed: 1983-11-01
Abstract: PURPOSE:To reduce the frame fixing manhour eliminating the finishing process for removing sealing agent by a method wherein a solar battery main body is inserted into a cyclic high elastomer with specific factor of shrinkage. CONSTITUTION:A solar battery main body 1 is composed of a glass plate 2, a sealing resin (polyvinyl butyral) 3, a solar battery element (single crystal Si) 4 and a lining material (fluorine base film) 5 while the edge of solar battery main body 1 is inserted into a letter U-type part of a frame 8 made of cyclic rubber like elastomer with factor of shrinkage of 3-30% and the letter U-type section to be heated in order to produce the solar battery module by means of shrinking the frame 8 making it adhere closely to the solar battery main body 1. As for the material for the frame, silicon rubber, fluorine rubber and thermo-plastic elastomer may be applicable.
Patent JP-S6268210-A (JP)
Title: Vertical type moving table device
Inventor: FUTAMI RINZO
IPC: B23Q11/00
Filed: 1985-09-19
Abstract: PURPOSE:To enable a device to perform high accurate further high speed positioning of a moving table in a short time, by providing the moving table and a counterweight so as to be moved in a reverse direction by a link mechanism. CONSTITUTION:A device mounts a moving table 11 and a counterweight 12 to upper and bottom nodes of a link mechanism connecting four links 15 into a tetragonal shape by the nodes 10. Internal threads of the right and left nodes are meshed with a feed thread 13 reversely threading its right and left parts. The device turns the thread 13 by a motor 17, lowering the counterweight 12 while lifting the table 11. In this way, the device, performing the compensation for gravity of the table 11, enables positioning of the table to be high accurately performed in a short time.
Patent JP-S5995954-A (JP)
Title: Scraping-off device of cake in centrifugal filter
Inventor: TOKUMA TATSUO
IPC: B04B15/00
Filed: 1982-11-25
Abstract: PURPOSE:To make the scraping of cake from a filter cloth easy and to improve operating efficiency by interposing an expansible hollow bag having passage holes for filtrate between a basket screen and the filter cloth along the filter surface. CONSTITUTION:A flexible hollow bag 4 which has passage holes 5 for filtrate and has projections 14 on the inside surface and expands when a liquid is injected therein is prepared. The bag 4 is interposed between a cylindrical basket screen 6 and a filter cloth 3 along the filter surface. The feed liquid supplied to such centrifugal filter is filtered and the filtrate thereof is discharged through the cloth 3, the holes 5 and the screen 6 to the outside of the machine. The cake 9 on the cloth 3 is scraped with a scraper 10, and the remaining base layer is stripped from the surface of the cloth 3 when the bag 4 expands.
Patent JP-H0745107-A (JP)
Title: Serial fluorescent lamp system
Inventor: OKI HIDEO
IPC: F21V23/06
Filed: 1993-07-28
Abstract: PURPOSE:To provide a serial fluorescent lamp system, with which fitting work of an apparatus can be rationalized, and which can be easily fitted, carried, and housed. CONSTITUTION:A fixed base board 1 to be fixed attachably and detachably to the opening part of a wiring duct, is provided. A conductor 1A is embedded in the fixed base board 1, and coupled terminals 2A, 3A protruded on a socket 2 and a ballast 3 are brought into contact with the conductor 1A, and are thus conducted. The conductors 1A of adjacent fixed base boards 1 are connected to each other by a connecting tool 4. The coupled terminals 2A, 3A are inserted into a pair of connection holes 1C from which the both side surfaces of the embedded conductors 1A appear, and the conductor 1A is fixed in such a way that the conductor is sandwiched between the terminals. A double-surface socket is used as the connecting tool 4.
Patent JP-2000037726-A (JP)
Title: Method for recycling thermoplastic resin products
Inventor: KOMINAMI KAZUHIKO
IPC: B09B5/00
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To efficiently recover a resin component and a non-combustible substance in a reusable manner from thermoplastic resin products containing the non-combustible substance by burning out the thermoplastic resin component adhering to the non-combustible substance to recover the non-combustible substance after separating and recovering the specific wt.% or more of the thermoplastic resin component. SOLUTION: After thermally melting a thermoplastic resin component, a non-combustible substance of a comparatively larger size such as a metal part is separated by a sedimentation process or using a woven metal wire. In addition, when it come to nylon 6, it is depolymerized into ε-caprolactam as a monomer to reduce the viscosity and thereby a fine non-combustible substance such as glass fiber or filler is separated by a sedimentation process or a filtration process. Through the described method, the 30 wt.% or more equivalent of the thermoplastic resin component is separated and recovered, so that the residual resin component in the separation method coupled with filtration, is burned out at 400 deg.C or more.  On the other hand, the non-combustible substance such as the metal part or the glass fiber is water-washed or cleaned by any other means and then is used as such or is remelted as a raw material and the remelt is used.
Patent JP-H0652678-A (JP)
Title: Semiconductor memory
Inventor: HASEGAWA TAKEHIRO
IPC: G11C11/401
Filed: 1992-07-31
Abstract: PURPOSE:To virtually eliminate the time required for read and rewrite and to reduce the data access time. CONSTITUTION:The device has plural MOS transistors connected in series and a NAND configured dynamic type memory cell unit array which is equipped with information storage capacitors whose one sides are connected to each respective source. And two (A and B) register groups 40 which temporary store stored information equivalent to one memory cell unit are provided for each column of memory cell array 10 to perform data read and write against each memory cell 10 and these register groups A and B are used in parallel.
Patent JP-H0370830-A (JP)
Title: Acceleration slip preventer of vehicle
Inventor: TOGAI KAZUHIDE
IPC: F02D45/00
Filed: 1989-08-10
Abstract: PURPOSE:To continuously decrease engine output without damaging catalyst by calculating power generation control quantity with respect to a generator based on target driving torque, and providing a power generation load control means which controls power generation quantity of the generator based on the power generation control quantity. CONSTITUTION:Slip is calculated by a controller 15 in response to output of driven wheel speed detection means 11, 12 and output of non-driven gear speed detection means 13, 14. Target driving torque is calculated by a target driving torque calculation means 513 based on the calculated slip. Power generation quantity with respect to the generator is calculated by a power generator control calculation means 514 based on the calculated target driving torque. Power generation quantity of the calculated generator is controlled by a power generation load control means 515.
Patent JP-S6266122-A (JP)
Title: Multi-input waveform storage device
Inventor: SANAGI MAMORU
IPC: G01D9/28
Filed: 1985-09-18
Abstract: PURPOSE:To execute effectively a measurement by a small storage capacity, by providing a means for varying the number of digital signals stored in a memory, in accordance with a frequency component of an analog signal waveform, and storing its store start time. CONSTITUTION:Time T1 when a trigger TRG1 is applied to a waveform storage block 10, and time T2 when a trigger TRG2 is applied to a waveform storage block 20 are stored in a time storing circuit 41 and a time storing circuit 42, respectively. An analog input Si1 is brought to sampling in accordance with a clock CLK1, converted by an A/D converter 11, and thereafter, stored in a memory 12, and an analog input signal Si2 is brought to sampling in accordance with a clock CLK2 and stored through an A/D converter 21 in a memory 22. Frequencies of the clocks CLK1, CLK2, and the time T1, T2 are stored, therefore, by reading out a digital signal from the memories 12, 22, the signals Si1, Si2 are made to have an hourly correspondence and can be reproduced with a high accuracy, and the capacity of the memory 12 can be made smaller than that of the memory 22.
Patent JP-H0959227-A (JP)
Title: Production of styrenated diphenylamine
Inventor: MIFUNE KUNIO
IPC: C09K15/18
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a styrenated diphenylamine, capable of producing the compound high in the contents of the p-mono-styrenated compound and the p,p-di-styrenated product, excellent in an oxidation-preventing ability in the presence of a small amount of a catalyst without requiring the addition of a base by reacting diphenylamine with styrene in the presence of a specific amount of the silica-alumina catalyst. SOLUTION: A method for producing a styrenated diphenylamine comprises reacting (A) diphenylamine with (B) styrene in the presence of (C) a silica- alumina catalyst (e.g. acidic clay, activated clay or silica-alumina) in an amount of <6wt.%, preferably 0.05-5wt.%, especially 0.1-3wt.%, based on the component A. The reaction is performed by using the components A and B in an A/B molar ratio of 1/0.3 to 1/3, especially 1/0.5 to 1/2.5, at a temperature of >=170 deg.C.
Patent JP-H1028449-A (JP)
Title: Engine cover of movable agricultural machine
Inventor: BABA KEIICHI
IPC: B60K11/04
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To provide an engine cover of a movable agricultural machine, enabling to reduce the weight of the engine cover, facilitate its manufacture, and simultaneously efficiently supply cooling winds to the radiator of the engine. SOLUTION: A frame 7 constituting the radiator-cooing wind intake of an engine cover 6 is blow-molded from a resin in a hollow shape having an opening 7a in the center, and a porous plate-like member 8 for closing the opening 7a is mounted on the periphery of the opening 7a. A plate 9 is fitted on the back surface side of the frame 7 at a prescribed distance from the plate-like member 8 so as to face to the suction opening peripheral edge of the suction duct 13 of a radiator 12.
Patent JP-H0878384-A (JP)
Title: Washing device for gaas wafer
Inventor: AKIYAMA HIROKI
IPC: H01L21/304
Filed: 1994-08-31
Abstract: PURPOSE: To provide a washing device for a GaAs wafer wherein, depending an the shape, size, etc., of the GaAs wafer, most appropriate drying is done and drying cost is reduced. CONSTITUTION: Relating to a washing device far a GaAs wafer provided with a washing part and a drying part, the drying part is provided with a vapor drying tank 6a and a spin drying tank 6b, and, according to the type of an object, one of those units is selected for use, and, depending an shape, size, etc., of the GaAs wafer, most appropriate drying is performed, and further, between both drying tanks 6a and 6b, a pure water transportation tank 7 provided with an unloader part is provided for shorter processing time.
Patent JP-S6184853-A (JP)
Title: Ic device
Inventor: MATSUDA YOSHIO
IPC: H01L23/498
Filed: 1984-10-02
Abstract: PURPOSE:To reduce the wiring length by enabling the number of wirings which can be led out to be increased more than conventional, by a method wherein a pair or pairs of a plurality of terminals not connected to the built-in chip are connected in common in the package body. CONSTITUTION:Out of lead terminals NC1-NC16 not connected in conduction which are mixed in lead terminals P1-P44 connected in condition to the bonding electrodes of a chip 2 with metallic fine wires 3, pairs of terminals NC1 with NC16, NC2 with NC11, NC3 with NC15, and NC8 with NC10 are connected in the package case 1 with metallic wires 4,4,....
Patent JP-S6267715-A (JP)
Title: Multi-track head
Inventor: ISHII KATSUNORI
IPC: G11B5/29
Filed: 1985-09-20
Abstract: PURPOSE:To simplify the constitution of a selection circuit by providing a group terminal at each group where one lead terminal of each element is connected in common, and a selection terminal corresponding to each element constituting each group where other lead terminal of the element corresponding at each group is connected in common. CONSTITUTION:In selecting group terminals X1-X4 as row buses and selecting terminals Y1-Y4 as column buses, they are used as orthogonal buses and elements 21-218 of groups 111-114 are connected as a matrix and the element 21 selecting the group terminal X1 and the selection terminal Y1 is selected and the element 25 is selected by selecting the group terminal X2 and the selection terminal Y1. Thus, a desired element is selected freely from the elements 21-216 by providing only a land in response to the 8 terminals in total. Thus, the number of lands formed on a substrate is reduced and the increase in the number of elements is attained freely and the constitution of a changeover circuit is simplified in response to the reduction in the land number.
Patent JP-H0254690-A (JP)
Title: Catv converter
Inventor: MATSUURA SHUJI
IPC: H04N5/00
Filed: 1988-08-19
Abstract: PURPOSE:To prevent crossmodulation and intermodulation or the like from being caused by providing a trap circuit to an IF amplifier circuit and eliminating a signal of an undesired adjacent channel to a reception channel signal in the stage of a CATV converter. CONSTITUTION:A dual tuning circuit 52 including coils T1, T2 is connected to a drain from which an IF signal is extracted as an output. Moreover, a 1st upper trap circuit 53 eliminating an upper adjacent channel signal and a 1st lower trap circuit 54 eliminating the lower adjacent channel signal are connected sequentially to the post-stage. An IF amplifier 55 comprising a transistor TR2 is connected after the trap circuits and a 3rd trap circuit 56 blocking the adjacent channel signal comprising an induction M filter is provided to the collector. Since the trap circuits eliminating upper/lower adjacent channel signals is provided to the IF amplifier circuit 57 connecting to a 2nd mixer 51 in this way, the undesired signal is eliminated properly.
Patent JP-H0371727-A (JP)
Title: Adaptor for portable radio equipment
Inventor: HASHIMOTO KAZUYA
IPC: H04B3/08
Filed: 1989-08-11
Abstract: PURPOSE:To improve the communication quality by switching plural antennas based on reception electric field strength information from a portable radio equipment. CONSTITUTION:Upon the receipt of a signal from a 1st antenna 31, a portable radio equipment 10 outputs the reception electric field strength information (a) of the 1st antenna 31 from an output terminal 12. A control section 22 controls a switch section 21 based on the reception electric field strength information (a) outputted from the portable radio equipment 10. That is, when the electric field strength of a received wave is lower than a preset threshold level, the control section 22 discriminates it from the reception electric field strength information (a) to select the switch section 21. Thus, the function of antenna switching diversity is provided on the adaptor 20 of the portable radio equipment 10 and even in the portable radio equipment having only one each of antenna, antenna terminal acts like the antenna switching diversity using plural antennas at the connection of the adaptor. Thus, the communication quality is improved.
Patent JP-S5897805-A (JP)
Inventor: KURISUTOFU JIBASU
IPC: B66C1/06
Filed: 1982-11-24
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-S6449480-A (JP)
Title: Outline corrector
Inventor: UMEDA YOSHINAO
IPC: H04N5/208
Filed: 1987-08-20
Abstract: PURPOSE:To execute a balanced outline correction with an easy operation by giving a set value corresponding to an instruction signal from a common operating piece for emphasizing the outline in a horizontal direction and a vertical direction to both outline emphasizing circuits of the horizontal and the vertical. CONSTITUTION:When a user operates the operating piece for emphasizing the outline, an outline emphasis degree instructing signal COM is given from a remote control reception part 31 or an operating panel 32 to a system controller 30. At such a time, by the controller 30, emphasis degree setting values SHE and SVE corresponding to the signal COM are read from the prescribed memory area of an emphasis degree setting value memory 33, and the values are set to a horizontal outline emphasizing level setting circuit 12 and a vertical outline emphasizing level setting circuit 13. In such a way, an outline-emphasized signal is obtained from the circuit 12 and the circuit 13 according to the signal COM. Thus, a natural image, in which the outline emphasis in the vertical direction and the horizontal direction is balanced, can be obtained. By a single operation, the outline emphasis in both directions of the horizontal and the vertical can be made variable, and an operability is good.
Patent JP-2001032279-A (JP)
Title: Method for placing underwater lightweight concrete, and underwater structure thereby
Inventor: SOGO SHIGEYUKI
IPC: E02D15/06
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To prevent a lightweight aggregate from appearing, and in addition, a fresh concrete from scattering underwater. SOLUTION: In this method for placing underwater lightweight concrete, a fluidity covering layer 3 formed of a material lighter than underwater non- separable lightweight concrete 5 is placed before placing the underwater non- separable lightweight concrete. Then, the underwater non-separable lightweight concrete 5 is placed in or below the fluidity covering layer 3.