baber/WOPTO huggingface dataset:
Patent JP-2001053232-A (JP)
Title: Semiconductor integrated circuit and testing method therefor
Inventor: KOBAYASHI KATSUMI
IPC: G01R31/28
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit, together with its testing method, wherein a test mode is easily set with no test mode terminal provided nor limited to a use condition, related to a semiconductor integrated circuit comprising a normal operation mode and a test mode. SOLUTION: A semiconductor integrated circuit comprises a normal operation mode and a test mode. Here, an output driver circuit 11 which operates when a power source voltage VDD on a high electric potential side and a power source voltage VSS on low electric potential side are supplied, an output terminal 12 electrically connected to the output of the output driver circuit 11, a comparator circuit which compares a voltage applied to the output terminal 12 from the outside to either the high electric potential side power source voltage VDD or low electric potential side power source voltage VSS, and a test mode control means 14 which controls so that the semiconductor integrated circuit is in a test mode based on the comparison result at the comparator circuit, are provided.
Patent JP-H0863550-A (JP)
Title: Character recognizing system and character reading system
Inventor: SAITO HIROO
IPC: G06K9/38
Filed: 1994-08-24
Abstract: PURPOSE: To enable the constitution for character recognition to be adequate only by that for multilevel gradation data. CONSTITUTION: A multilevel data reception part 1 receives a signal for which the information on a medium is expressed by multilevel gradation data. A binarization data reception part 2 receives a signal for which the information on the medium is expressed by binarization data. Binarization data received by the binarization data reception part 2 is converted into the value of a lower gradation and the value of a highest gradation, of multilevel gradation data for example, by a data conversion part 3. A selection part 4 selects the data of the multilevel data reception part 1 and the data of the data conversion part 3 to output them to a character recognition part 5. The character recognition part 5 recognizes characters with the data selected by the selection part 4 as multilevel data.
Patent JP-H0861544-A (JP)
Title: Structure of fluid control valve
Inventor: TSUCHIMOTO KATSUMI
IPC: F16K31/06
Filed: 1994-08-23
Abstract: PURPOSE: To provide a valve structure for fluid control valve, with which degra dation of the rate-of-flow characteristics due to pressure loss is prevented in case the lift is very small and also the hole machining is facilitated to ensure reduced costs. CONSTITUTION: A fluid control valve.in which a main valve 6 of poppet type is installed in a flow path leading from a bulkhead to the inlet is structured so that a disc 16 as a valve element having a valve element part at the valve seat is mounted in the valve stem end of the main valve 6, wherein a communication hole 17 in communication with the inlet is formed in the valve stem, and a plurality of flowout holes 27, 27a in communication with the hole 17 are furnished in the circumferential direction at the periphery near the valve element.
Patent JP-H0771612-A (JP)
Title: Lubrication structure of oil seal
Inventor: HAYASHI YASUHIDE
IPC: F16J15/324
Filed: 1993-09-07
Abstract: PURPOSE:To improve the lubrication performance, in a lubrication structure wherein an inner lip portion is brought into sliding contact with an outer periphery of the rotating shaft to thereby perform seal between the case and the rotating shaft, by integrally forming guide ribs, obtained by forming the oil-seal- mounting-hole side end portion into circular-arc configurations, on a bottom wall of the bearing mounting hole. CONSTITUTION:In a transfer of an automobile, a rotating shaft 11 projecting outwardly from a case 20 through an oil seal mounting hole 23 is rotatably assembled via a bearing within a bearing mounting hole 21. Further, an oil seal 33 making its sliding contact with an outer periphery of the rotating shaft 11 by its tip portion is mounted to the oil seal mounting hole 23. And an oil receiver 34 is provided in a space between the oil seal 33 and the bearing. Guide ribs 27, 28 curvilinearly extending toward the oil seal mounting hole 23 in the rotational direction of the rotating shaft 23 and obtained by forming an oil-seal-mounting-hole side end portion into circular-arc configurations extending along the oil seal mounting hole 23 are integrally formed on a bottom wall 21a of the bearing mounting hole 21. Thus, the lubrication characteristics of the inner lip portion of the oil seal 33 is improved.
Patent JP-H0778495-A (JP)
Title: Semiconductor storage device with built-in high speed self testing circuit
Inventor: NAKAMURA KAZUYUKI
IPC: G11C29/12
Filed: 1993-09-07
Abstract: PURPOSE:To reduce a testing cost and to reduce the shipping cost of an LSI by shortening the testing time of a memory LSI and diagnosing a high speed operation using of an expensive and low speed tester. CONSTITUTION:At the time of a testing, the inside of the LSI is operated with an external multiplied frequency by providing an internal clock generating PLL for multiplying an external clock. At this time, circuits (are an AGU and a DGU respectively) generating automatically the one part of an address and a data inputting signal with an internal frequency are mounted on a device. The data inputting signal is constituted so that the signal is started by an input signal from the outside and the '0' and '1' of the signal are switched alternately with the internal frequency. Moreover, a decision circuit DC deciding whether the output signal from the internal circuit is of the alternation of '0' and '1' or not, and the output signal coincides with an expected value from the outside or not is mounted in the device. With those circuits, the memory circuit of the inside of the LSI is tested with the external multiplied frequency.
Patent JP-S6374858-A (JP)
Title: Paper feed device for printer
Inventor: YOKOCHI KAZUNORI
IPC: B65H20/20
Filed: 1986-09-19
Abstract: PURPOSE:To eliminate labor during assembly, and to provide a simple and cheap structure, by pressing elastic hooks into through-holes in a tractor frame to hook come-off checking pawls onto the edges of the through-holes so that the sprocket is rotatable coupled. CONSTITUTION:A plastic sprocket 22 is integrally incorporated with resilient hooks which pierce thorough-holes 13 in a tractor frame 10, serving as a rotating shaft, for rotatably fixing the sprocket 22. The hocks 24 at least two in number are projected, and each having the forward end formed therein with a come-off checking angle pawl 15 directed outward. Upon installation of the sprocket 22, the hooks 24 are pressed into the holes 13 in the tractor frame 10 at the surface thereof formed therein with a cam groove 20, and therefore, the come-off checking pawls 15 are hooked onto the edges of the holes 13 so that the sprocket 22 may be fixed rotatably on the tractor frame 10. Accordingly, the number of required component parts is reduced to eliminate labor during assem bly and to provide a simple and cheap structure.
Patent JP-H1060047-A (JP)
Title: N-vinyl amide polymer and production thereof
Inventor: YAMAGUCHI TETSUHIKO
IPC: C08F26/00
Filed: 1996-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a water-soluble polymer which is excellent in chemical stability, particularly shows thickening properties independently from electrolyte solution, contributes the stabilization of the suspension or emulsion of insoluble components and has affinity to polar solvents such as an alcohol. SOLUTION: This N-vinylamide polymer is obtained by polymerization of N-vinylamide of the formula (R<1> and R<2> are each H or methyl) and has a reduction viscosity of 0.2-3.0dl/g at 20 deg.C. In the production of this polymer, a solvent which dissolves N-vinylamide but not the polymer of the N-vinylamide is used, for example, ethyl acetate or benzene.
Patent JP-H0950248-A (JP)
Title: Suction table of display panel
Inventor: IKEUCHI HIDEKI
IPC: G01R31/00
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To make load smaller at the time of lifting a display panel from the placing surface of an suction table and to lessen the generation of static electricity at this time by forming air grooves communicating with the atm. air at all times on the placing surface. SOLUTION: Attraction grooves 26 for attracting and holding a liquid crystal display panel and the air grooves 28 communicating, at all times, with the atm. air are formed on the placing surface 24 of the attraction table 22. The air grooves 28 consist of many concentrical rectangular grooves and are so formed as to cover nearly the entire part of the region of the placing surface where the suction grooves 26 have not been formed. Air inflow passages 32 are respectively communicated with the parts corresponding to the four vertexes of the respectively rectangular grooves constituting the air grooves 28. The other-side ends of the air inflow passages 32 are communicated with the atm. air. Four pieces of jerking up pins 34 are liftable inserted into the diagonal lines of the placing surface 24.  The air flows from the air grooves 28 onto the placing surface at the time of lifting the liquid crystal display panel from the placing surface 24 by these jerking-up pins 34.
Patent JP-H06198693-A (JP)
Title: Injection molding machine
Inventor: OTSUTOO URUBAANEKU
IPC: B29C45/17
Filed: 1993-08-17
Abstract: PURPOSE: To well draw out force without using a casting frame by providing a cylinder plate for supporting a closing mechanism and a fixed mold support plate to one arms of levers having two arms and providing a support bar obstructing the force of the closing mechanism between the other arms and connecting the levers by a hinge type connection bar. CONSTITUTION: Two end plates 6, 7 provided so as to leave an interval are connected by hinge type connection bars 8. The connection bars 8 is formed from a metal side plate and attached to the end plates 6, 7 by connection bolts 9. The end plates 6, 7 are formed as levers having two arms. One arms 6', 7' support a fixed mold support plate 1 or the cylinder plate 3 supporting a motor-driven or hydraulic machine type closing mechanism 4 and other arms 6", 7" form the support for an injection molding machine. The support bar 11 acting against the force of the closing mechanism 4 is provided just near to a bottom part between the arms 6", 7". The guide rails 10 for a movable mold support plate 2 are provided on the connection bars 8.
Patent JP-H04105519-A (JP)
Title: Constant-voltage supply circuit
Inventor: KITANI KAZUHIRO
IPC: H02J1/00
Filed: 1990-08-24
Abstract: PURPOSE:To reduce the number of necessary elements by composing an output delay circuit of two transistors, controlling to operate a first transistor by a first power source voltage of a first power source line, and thereby starting the operation of a constant-voltage supply circuit by the first power source voltage of the first power source line. CONSTITUTION:When a high potential power source voltage VIN is applied to a high potential power source line, an 'H' is input to the gate of a MOS transistor TR1, the transistor TR1 is turned ON to conduct between its source and rain, and an 'L' is input to the gate of a MOS transistor TR2 for forming an output delay circuit D1. Then, the transistor TR2 is turned ON, an output signal VOUT1 becomes an 'H', and 'H' is input to the gate of a transistor TR3, and an 'L' is input to the gate of a transistor TR4 for forming an output delay circuit D2. Then, the signal by the high potential power source VIN is delayed, output signals VOUT2,..., VOUTn are output.
Patent JP-H0269854-A (JP)
Title: Information transfer controlling system
Inventor: YAMAMOTO ISAMU
IPC: G06F13/38
Filed: 1988-09-06
Abstract: PURPOSE:To prevent the fall of the processing capacity of a common processing part due to the queuing of a common bus by providing a processed result storing means which stores executed result which an individual processing part having executed information processing based on a processing request stored in a processing request storing means informs to a common processing part and which the common processing part extracts directly through the common bus. CONSTITUTION:The processing request storing means 301 stores directly the processing request the common processing part 100 transmits to the individual processing part 300 through the common bus 400. The processed result storing means 302 stores the executed result the individual processing past 300 having executed the information processing based on the processing request stored in the processing request storing means 301 informs to the common processing part 100, and the common processing part 100 extracts it directly through the common bus 400. Thus, the use frequency of the common bus is reduced, and the fall of the processing capacity of the common processing part due to the queuing of the common bus can be avoided.
Patent JP-S61102354-A (JP)
Title: Windshield wiper controller
Inventor: KATO MASARU
IPC: B60S1/08
Filed: 1984-10-25
Abstract: PURPOSE:To simplify a relay in structure as well as to improve a degree of reliability ever so better, by replacing a relay switching function for driving a wiper to operate at an intermittent position of a wiper switch with a partial transistor. CONSTITUTION:A wiper relay circuit 8 is provided with a first relay RL1 to be operated by an intermittent signal out of a T terminal of a wiper amplifier 7 and a second relay RL2 for wiper drive use to be operated at an intermittent position of a wiper switch 1. And, a transistor Tr, where a signal corresponding to operation of the second relay is inputted, is installed in position between an auto-stop contact 22 of a wiper motor circuit 2 and a second relay coil RC2. This transistor Tr performs a switching function for the second relay RL2.
Patent JP-S6281764-A (JP)
Title: Manufacture of silicon carbide device
Inventor: KONDO YASUSHI
IPC: H01L21/338
Filed: 1985-10-07
Abstract: PURPOSE:To facilitate the manufacture of a silicon carbide device, by simultaneously forming an insulating film on SiC and a material, which can form an insulating film, utilizing the difference in insulating-film forming speeds of both materials, and efficiently forming the thin insulating film on the SiC and the thick insulating film on the material, which can form the insulating film. CONSTITUTION:On SiC 1, a material 2, which can readily form an insulating film such as an oxide film of Si and the like and a nitride film, is deposited. A desired form is machined by etching. The material is exposed at a part of the surface of the SiC 1. The material is exposed in an oxidizing atmosphere at high temperature, and an oxide film is formed. Thus an insulating film 3 is formed. The SiC is chemically inactive. Therefore, the thickness of an insulating film 3A, which is formed on the SiC 1, is only a fraction of - 1/10 or less of the thickness of an insulating film 3B on the material 2, which can form an insulating film, such as Si. A conductor layer 4 of Al and the like is formed on the insulating film under this condition. Then, the conductor layer 4 is insulated from the SiC 1 by the thin insulating film 3A. The layer 4 is insulated from the material 2, which can form the insulating film, by the thick insulating film 3B. The thicknesses of the insulating films 3A and 3B can be freely controlled. Therefore the SiC device can be readily manufactured.
Patent JP-H0967911-A (JP)
Title: Vertical gutter supporting tool
Inventor: TANAKA YOSHIAKI
IPC: E04D13/08
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To perform fixing against a vertical gutter simply and surely by lockedly supporting a hinged fitting part with the upper side of a fixing leg while holding a pair of pinchedly holding pieces by hand, and pinchedly fixing by a fixing part. SOLUTION: A pinchedly holding body 20 is constituted of a pair of pinchedly holding pieces 10 opposed to each other and capable of being opened/closed at the front side, and a fixing part 4 pinchedly fixing some parts of a pair of pinchedly holding pieces 10 directly with the front end part of a fixing leg 11 in the vicinity of a hingedly fitting part 13 when the rear end parts of the pinchedly holding pieces 10 are hinged and lockedly supported with the upper side of the fixing leg 11. Hereby, fixing at the fixing part 4 can be stably performed, and in addition the pinchedly holding pieces 10 can be stably opened/ closed.
Patent JP-S6377208-A (JP)
Title: Tuner
Inventor: USUI AKIRA
IPC: H03J5/02
Filed: 1986-09-19
Abstract: PURPOSE:To decrease the operation error of a tuning potential by providing a tuning circuit comprising a tuning coil and a variable-capacitance diode or the like and giving a function applying the correction of 1/3 in slope in an arithmetic circuit for the tuning potential. CONSTITUTION:An input signal is fed from a terminal 1A to a tuning circuit 11, which gives a bias of a switch diode switching the length of the tuning coil depending on the received channel to a terminal 1B. Moreover, the reverse bias potential for the variable-capacitor diode of the circuit 11 is subjected to linear approximation based on the digital information stored in a memory circuit 12 and being an optimum value of a tuning voltage of two optional channels except 5 channels from the channel J to the channel 7 in a band. Furthermore, the error of arithmetic operation of a tuning potential is decreased by applying arithmetic operation to give information being the error correction of 1/3 of the increment of the tuning potential with respect to the increment of channel as to the five channels between the channel J and the seven channels operated in an arithmetic circuit.
Patent JP-H06171065-A (JP)
Title: Inking arrangement for printing press
Inventor: BURUUNO ERUTONAA
IPC: B41F31/00
Filed: 1993-09-08
Abstract: PURPOSE: To improve the adaptation possibility of a printing apparatus in respective printing works by an inking unit for a printing machine. CONSTITUTION: The adaptation possibility of a printing apparatus in respective printing works can be improved by dividing form rollers into two form roller groups 11, 12 and 13, 14.
Patent JP-S6378465-A (JP)
Inventor: TSUDA KAORU
IPC: H01R13/46
Filed: 1986-09-19
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-S60116592-A (JP)
Title: Tilt-locking device for propeller of boat
Inventor: NAKAHAMA RIYOUJI
IPC: B63H20/08
Filed: 1983-11-29
Abstract: PURPOSE:To keep a working gas from staying in the cylinder of a tilt-locking device, by connecting the first and second chambers of the cylinder to a gas chamber or the like through by-passes furnished with check valves. CONSTITUTION:To turn a propelling unit to an upper tilted position, a working oil in a cylinder 20 is moved from a first chamber 23 to a second chamber 24 through a first by-pass 33, a first check valve 35, a gas chamber 32, a second by-pass 34 and a second check valve 36. To turn the propelling unit to a lower tilted position, the working oil in the cylinder 20 is moved from the second chamber 24 to the first chamber 23 through the second check valve 36, the second by-pass 34, the gas chamber 32, the first check valve 35 and the first by-pass 33. When a working gas has entered into the working oil in the cylinder 20, the gas is separated from the oil by a buoyant force acting in the gas chamber 32.
Patent JP-H0388248-A (JP)
Title: Ion beam device
Inventor: FURUYA MASAYASU
IPC: H01J37/317
Filed: 1989-08-30
Abstract: PURPOSE:To make it possible to compensate nonaxial deflection of an ion beam optical system without providing a complicated mechanism by composing the end parts of magnetic poles either on the incident side or the emergent side of an ion beam to be separable and movable, and setting the separable and movable magnetic poles to be movable separately from each other. CONSTITUTION:Parts of main magnetic poles 2a, 2a facing in parallel composing a magnet 2 for analyzing the mass of an ion beam 5 are separated to be semi- cylindrical magnetic poles (shim magnetic poles) 10 movable separately from each other. A magnetic field in the direction of an ion beam rotation radius (r) is formed at plane parts of the semi-cylindrical shim magnetic poles 10 facing each other. A magnetic field in the direction (r) of the coordinates system of a cylinder can therefore be controlled to deflect the ion beam in the direction (z) of the same coordinates system. Light defletion can thus be corrected without complicating the device structure.
Patent JP-S6379284-A (JP)
Title: Floppy disk and exchangeable disk
Inventor: KOJIMA AKIRA
IPC: G11B23/38
Filed: 1986-09-24
Abstract: PURPOSE:To prevent off-track or the like due to expansion/contraction of a disk by displaying a color change or character/symbol or the like relating to whether or not a disk is under permissible environment condition onto the surface of a case, jacket or the like integrated with a recording medium. CONSTITUTION:As a means representing that a floppy disk is in the write enable environment state (temperature/humidity, other conditions or combination of these conditions), a color change of a label 1 adhered to the jacket 2 of the floppy disk is used or a character is indicated to the label 1. Or, the color change and the character indication are used at the same time. Thus, whether or not the floppy disk and the replaceable disk are in the write enable environment is confirmed, the off-track or the like due to expansion/contraction of the disk attended with the change in the environmental condition is prevented and the reliability such as decrease in write data error is improved.
Patent JP-S58110514-A (JP)
Inventor: DEYUSAN MISHIERU DOBORUNIITSUK
IPC: A61P3/10
Filed: 1982-12-20
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-S59115650-A (JP)
Title: Detecting system of caller number
Inventor: TAKEMORI SATOSHI
IPC: H04M1/57
Filed: 1982-12-22
Abstract: PURPOSE:To detect a caller number by an incoming side without being affected by a caller before the response of a called party by equipping an ID receiver and a PB oscillator to an outgoing terminal or a outgoing station and an ID oscillator to an incoming terminal or an incoming station and controlling these devices. CONSTITUTION:When a TELA makes a call, an ORG detects the call and closes an ORC connector. On the other hand, when an incoming call comes to a TELB, a TRG detects the incoming call, closes a TRC connector and activates a TS relay. A 3S contact of a TRE of the incoming station is a contact of a 3S relay operated for 1sec and restored for 2sec, a ring tone RBT and a caller retrieval signal ID are transmitted to the caller during the operation of the contact and a ring signal IR is transmitted to a called party. A PB signal transmitted from the outgoing station is received by a PBREC during the restoring time of the 3S contact and stored. The operations above are all finished by the response of the called prty TELB, an OS relay of the outgoing station ORG and a TS relay of the incoming station TRE are restored for attaining normal call.