baber/WOPTO huggingface dataset:
Patent JP-H04155428-A (JP)
Title: Data transfer control system
Inventor: HIROTA YASUO
IPC: G06F12/08
Filed: 1990-10-19
Abstract: PURPOSE:To shorten a write processing time by sending an optimum time response waiting signal from a cache control part to a main memory control part and suppressing the transmission of a data response signal in a master memory control part during the transmission period of a response waiting signal. CONSTITUTION:When a master device 3 writes data in the master memory device 2, a response waiting signal output means 5A sends an optimum time response waiting signal from a cache control part 15A to the master memory control part 20A in order to purge a corresponding entry in a cache memory 11. During the period of sending the response waiting signal from the control part 20A, a response signal suppressing means 6A suppresses the transmission of a data response signal. Consequently, writing data are rejected at an optimum time without being conscious of the performance of the device 2 and the processing time can be shortened.
Patent JP-H1194107-A (JP)
Title: Safety valve
Inventor: SUGIYAMA MASARU
IPC: F16K17/10
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To easily discriminate opening of a pilot valve by providing a pilot valve for communicating a back chamber with the tank side in a safety valve closing a part between an inlet passage and an escape passage and opened by pressure of the specified value or more, and providing this pilot valve with a mechanism for holding the pilot valve open even though pressure from the back chamber becomes lower than the set pressure. SOLUTION: When a relief valve in a hydraulic circuit is not normally operated to cause hydraulic pressure to rise exceeding maximum pressure, a pilot valve 11 is moved into an opening position. Liquid in a back chamber 14 therefore flows out to an escape passage 3, and a main valve 7 is opened against a spring 15 by pressing force based on pressure difference. When the pilot valve 11 reaches the opening position, pressure receiving area that receives the hydraulic pressure of the back chamber 14 in an opening direction increases, and pressure enough to hold the pilot valve 11 into the opening position becomes lower than the set pressure. Hydraulic pressure going out of a main valve 7 at this time is lowered to pressure almost equal to the pressure enough to hold the pilot valve 11 into the opening position, so that an actuator is stopped.  The actuation of a safety valve is therefore discriminated.
Patent JP-S61158561-A (JP)
Inventor: NAKAMURA YOSHIKAZU
IPC: E04F19/04
Filed: 1984-12-28
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-2000109398-A (JP)
Title: Composite titanium oxide film element unit and its production
Inventor: HASHIMOTO KAZUO
IPC: H01L41/331
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a composite titanium oxide thin film element unit obtained by easily and inexpensively forming a composite titanium oxide film in fine pattern form on the prescribed area of a substrate, and to provide the method for producing the unit. SOLUTION: This composite titanium oxide film element unit is obtained by providing a substrate in which at least its surface layer contains, as main component, Ni-P (nickel-phosphorus), then forming a film of titanium or titanium-containing material on the prescribed area of the substrate and selectively forming the composite titanium oxide layer only on the film surface of titanium or titanium-containing material by a hydrothermal method. The method for producing the composite titanium oxide film element unit is comprised of forming a Ni-P protective film on the prescribed area on a substrate containing titanium and selectively forming the composite titanium oxide film on the part without the protective film by the hydrothermal method.
Patent JP-H0999349-A (JP)
Title: Method for continuously casting round cast billet for bar steel
Inventor: NOMURA KOICHI
IPC: B21J1/02
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To establish a continuous casting method for improving the center segregation and porosity without developing the inner crack in a continuously cast billet of a high carbon steel round billet. SOLUTION: Molten metal having >=0.6wt.% C is electromagnetically stirred in a mold, and at the position in the range of 0.3 0.7 solid phase ratio in the axial part, rolling reduction is applied with one set of rolls so that reduction in area of the round cast billet in C direction (the direction at the vertical to the longitudinal direction of the cast billet) becomes in the range of 0.1-3%. By this method, the development of a wire cutting-off or breakage caused by the internal defect at the time of wire-drawing or at the time of rolling a straight bar in the rolling process of the bar steel product.
Patent JP-S62139152-A (JP)
Title: Optical disk
Inventor: HASHIMOTO YASUNOBU
IPC: G11B7/24
Filed: 1985-12-12
Abstract: PURPOSE:To reduce the bit error rate of the titled disk by forming a substrate layer to be provided between an optical disk substrate and a recording layer with a thin film consisting of a metal having higher m.p. than the recording medium constituting the recording layer. CONSTITUTION:The substrate layer 3 to be provided between the optical disk substrate 1 and the recording layer 2 is formed with the thin film consisting of a metal having higher m.p. than the recording medium constituting the recording layer. As for the necessary condition of the substrate layer, the m.p. must be higher than that of the recording layer forming material, concretely at >=1,000 deg.C, and the light absorption must be low. The light absorption can be reduced by forming a comparatively thin film. Ni, Co, Mn, W, V, Ti, Fe, Zr, Nb, Mo, Ta, etc., can be exemplified as the metal capable of obtaining good results. Consequently, the bit error rate can be reduced, and the reliability of the optical disk is improved.
Patent JP-H07166961-A (JP)
Title: Air vent structure of carburetor
Inventor: SUGIYAMA HIDEKI
IPC: F02M5/08
Filed: 1994-10-19
Abstract: PURPOSE:To provide an air vent structure of a carburetor which improves a momentary delay of engine response that could be caused by the closing of air bent passages as one condition. CONSTITUTION:A carburetor, having air vent passages 25, 26 each of which extends roughly vertically upwards from an opening in the upper wall of a float chamber below the carburetor, is curved and then leads to an opening communicating to the atmosphere at the side walls, has second air vent passages 27, 28 each of which branches from the vertical portion of the air vent passage 25, then extends further upwards and communicates to the atmosphere.
Patent JP-S61159985-A (JP)
Inventor: MATSUBARA TORU
IPC: D05B47/04
Filed: 1984-12-31
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-H03143881-A (JP)
Title: Controller of elevator
Inventor: TSUJI SHINTARO
IPC: B66B1/18
Filed: 1989-10-27
Abstract: PURPOSE:To prevent deterioration of service to passangers in a cage which is not forecasted by blocking the change of the operation mode to delayed operation when the degree of demand by passangers in the cage is diagnosed as being continuously more than a predetermined value for more than a fixed time. CONSTITUTION:When the cage load of e.g. an elevator cage no.1 input from a cage controller 12 for the cage no.1 is diagnosed as being more than a predetermined value by the diagnosing means 11C of a group controller 11, a blocking means 11D blocks the change of the operational mode of the cage no.1 to delayed operation even when the delayed arrival command data of a riding place where cages are not called are set in a delaying means 12F. When the cage load is less than the predetermined value and the number of cage calls registered in the cage call registering means 12B of the cage no.1 is more than a predetermined value, the blocking means 11D resets the delayed arrival command data of all the riding places of the cage no.1 in the same way. The rate of missing of forecasting is thus decreased and deterioration of service to passangers in a cage which is not forecasted is prevented.
Patent JP-2001102270-A (JP)
Title: Electrolytic capacitor
Inventor: TSUJI TATSUNORI
IPC: H01G9/008
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide an electrolytic capacitor which has low impedance characteristic can be used in 100V specification, and high reliability at 125 deg.C. SOLUTION: An electrolyte where a quaternary cyclic amidinum salt of benzoic acid is dissolved in a mixed solvent of γ-butyrolactone and ethylene glycol, and colloidal silica and aklkyl phosphoric acid having a 3-8C alkyl group are added is used as electrolyte of an electrolytic capacitor. A foil where at least electrode potential in electrolyte shows a potential higher than that of a cathode tab is used as a cathode foil, so that an electrolytic capacitor which has low impedance characteristic, stability in breakdown voltage characteristic or the like at 125 deg.C and satisfactory liquid leakage characteristic and can be used in 100V specification can be obtained.
Patent JP-2001102830-A (JP)
Title: Portable electronic information equipment
Inventor: TSUJIMURA TERUHIRO
IPC: G06F1/16
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide portable electronic information equipment capable of obtaining satisfactory characteristics even in an tended state or folded state in the configuration of tending at the ordinary use and folding at waiting. SOLUTION: This equipment has a first antenna 11 arranged on the side of a display casing 2 and constituted so as to be extended/contracted and a second antenna 16 built in a casing 1 for the main body and in the extended state, the first antenna 11 is extended and operated as a monopole antenna but in the folded state, the first antenna 11 is contracted and connected with the second antenna 16 so that a loop antenna can be formed of both antennas 11 and 16.
Patent JP-2000199280-A (JP)
Title: Fastening structure for member and fastening method
Inventor: SATO TAKANORI
IPC: F16B5/02
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To improve a friction transmitting force by clamping a hard material having a high hardness between contact surfaces of a plurality of members and encroaching the hard material upon the contact surface when fastening the members together. SOLUTION: Member 1A, 1B, 1C are overlapped in a state where the bolt holes 2 are aligned each other, for example, and granular bodies 5 comprising hard members such as tungsten carbide or the like are clamped between the members 1A, 1B and 1C. Next, the members 1A, 1B, 1C are pressured each other by a pressuring means such as a center hole jack or the like, and the granular bodies 5 encroach upon the contact surfaces S1, S2 and S3 of the members 1A, 1B, 1C and the contact surfaces S2 and S3 are completely pushed to the contact surface s1. Next, the pressuring is released and after eliminating the pressuring means, bolts 3 are inserted to 1A, 1B and 1C, and nut 4 is screwed and the members 1A, 1B, 1C are fastened.  In this way, a high bonding strength can be secured and the number of bolts or the like can be considerably reduced so that the cost of the bolts and construction cost can be greatly decreased.
Patent JP-H06109865-A (JP)
Title: Method and apparatus for detecting wet state of road surface
Inventor: ISHIMARU TAMINOE
IPC: G01W1/00
Filed: 1992-09-26
Abstract: PURPOSE:To make it possible to detect the freezing of a road surface and to estimate the freezing of the road surface by excellently detecting the dry state and the wet state of the road surface by the measurement of the reflected light from the road surface, and combining the detection and, e.g. the measurement of outside air temperature. CONSTITUTION:A beam splitter B splits road-surface reflected light R into two directions. A polarizing plate F1 transmits a polarized light component (s), which is orthogonal to the incident plane of one split road-surface reflected light R. A polarizing plate F2 transmits a polarized light component (p), which is in parallel with the incident plane of the other split rord-surface reflected light R. Two photoelectric converter elements N1 and N2 receive the respective polarized light components (s) and (p), which are transmitted through the polarizing plates. A measuring means compares and measures the electric changes of the photoelectric converter elements. These parts are provided.
Patent JP-H04159270-A (JP)
Title: Cyclohexylthiadiazole derivative and liquid crystal element using liquid crystal material containing the same
Inventor: MURAYAMA AKIO
IPC: C09K19/34
Filed: 1990-10-19
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> is l-15C alkyl; A us single bond or 1-10C alkylene; R<2> is 2-10C alkyl or alkenyl; C* is asymmetric carbon atom). EXAMPLE:(S)-2-[4-(6-Methyloctyloxy)phenyl]-5-(trans-4-octylcyclohexyl) -1,3,4- thiadiazole. USE:A liquid crystal element, having high-speed responsiveness and orienting properties and useful as display devices such as electrooptical equipment. PREPARATION:A compound expressed by formula II {e.g. (S)-1-[4-(6- methyloctyloxy)benz]-2-(trans-4-octylcyclohexanecarbo)hydrazide} is heated and refluxed with a Lawesson reagent in a solvent (e.g. benzene) in a nitrogen stream to afford the objective compound expressed by formula I.
Patent JP-2000108096-A (JP)
Title: Punching pin and punching device
Inventor: TOGAWA MASAJI
IPC: B28B11/12
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To make punching pin and punching device difficult to be broken and to make reliability excellent by providing an energizing means elastically pressing the punching pin to a die side. SOLUTION: In a punching pin 10, a spring 42 is wound around a mounting part 40 of a pin member 11. The spring 42 is a compression spring and the spring 42 is closely adhered and fixed to the punching pin 10 in a state that the spring 42 is contracted in a compression impossible state in a part wound on the vicinity of an intermediate part of the punching pin 10. In a part wound on the vicinity of a rear end part 44 on a mounting part 40 side, the spring 42 is not fixed to the punching pin 10 and is loosely provided so as to be expandable/contractable and the rear end part 46 is projected to an upper side of the rear end part 44 of the punching pin 10.  The punching pin 10 is elastically pressed toward a lower side where a die is located by bringing the rear end part 46 of the spring 42 into contact with the supporting plate and pressing the rear end part 46 downward by the supporting plate. A tip part 50 of the spring 42 is engaged to the stepped part of an insertion hole and is fixed to a pin plate.
Patent JP-S63134052-A (JP)
Title: Plasma treating device for sheet material
Inventor: KOYAMA MOTOYASU
IPC: C08J7/00
Filed: 1986-11-25
Abstract: PURPOSE:To enable a long continuous run, to increase the input power, and to increase the throughput of the title device by arranging plural rod electrodes constituting a second discharge electrode in parallel with each other on the peripheral surface of a virtual cylinder covering the surface of a drum-shaped first electrode. CONSTITUTION:The drum-shaped first discharge electrode 2 on the peripheral surface of which a sheet material A travels and the second discharge electrode 3 opposed to the electrode 2 are provided in a vacuum vessel 1. Plural rod electrodes constituting the second discharge electrode 3 are arranged in parallel with each other on the peripheral surface of the virtual cylinder covering the peripheral surface of the electrode 2, both ends of the electrode 3 are collected by a retaining member to form a basket-shaped structure, and both electrodes are retained in the vacuum vessel through an insulating material. As a result, local light emission and the generation of instantaneous abnormal electric discharge are reduced, discharge is stabilized, a long continuous run is made possible, the input power is increased, and the plasma treating device for a sheet material having a large throughput per device can be obtained.
Patent JP-H03141336-A (JP)
Title: Projection type display device
Inventor: KITAGISHI NOZOMI
IPC: H04N5/74
Filed: 1989-10-27
Abstract: PURPOSE:To match a variable magnification ratio to a prescribed screen size with an easy operation by providing a focusing means, the screen size inputting means specifying the size of a projection screen where light is projected, and a lens position control means. CONSTITUTION:A projection type display device is provided with the focusing means 1 which finds a range between projection surfaces and moves the focusing system lens of the projection lens to a focusing position, and the screen size inputting means 6 which specifies the size of the projection screen where the light is projected. Further, the projection type display device is provided with a lens position control means 7 which moves a variable power lens so as to obtain a specified screen size based on the screen size information from the screen size inputting means 6 and a range-finding information from the focusing means 1. Thus, an automatically focused screen can be obtained even if a screen is big or small, with only the easy operation of specifying the size of the screen, and a video screen, etc., are appreciated in a short time after a device is set.
Patent JP-H01124436-A (JP)
Title: Acceleration pulse wave detector
Inventor: HATTORI SHUJI
IPC: A61B5/0245
Filed: 1987-11-06
Abstract: PURPOSE:To measure a pulse wave at an arbitrary place at an arbitrary time and to simplify one's own health care, by always carrying the portable part of an acceleration pulse wave detector. CONSTITUTION:The switch of a portable part 5 is closed to insert a fingertip 11 in a detector 10 and the insert state of the finger tip 11 is controlled until the display of an indicator 9 changes to display showing a proper state. The light received from a light source 7 by a photodetector 8 through the fingertip 11 becomes the electric signal corresponding to a pulse wave to be sent to the comparator 13 of a memory part 12. The comparator 13 compares the electric signal with a predetermined signal quantity width and, when said signal is not received in the signal quantity width, improper display is performed by the indicator 9 of the detector 10 and, when the electric signal is received in the signal quantity width, said signal is digitalized by an A/D converter 14 to be stored into a memory device 15 and, at the same time, the indicator of the detector 10 is changed over to proper display to inform a measuring person that a pulse waveform is stored at proper signal intensity. The memory part 12 is connected to a main body part 1 at a necessary time to perform display and recording.
Patent JP-H05119752-A (JP)
Title: Method and device for adjusting color of color image
Inventor: SUZUKI YOSHIHARU
IPC: G06T11/60
Filed: 1991-10-28
Abstract: PURPOSE:To keep the nature of an image before being adjusted in an image after being adjusted as for a method in which an optional color included in a color image is extracted to correct to a specified color. CONSTITUTION:The representative point of the color image is specified at a representative point specifying step S1. Next, a target color being an adjusting target for the color of the representative point is specified at a target color specifying step 2. A correction quantity necessary for changing the color of the represantative point to the target color is calculated at a correction quantity arithmetic step S3, and finally, the correction quantity at the representative point obtained at the step S3 is corrected in accordance with a position where the image data of the respective picture elements of the color image occupies color space, and then a correction quantity correcting step S4 at which the correction quantity of each picture element is decided is executed.
Patent JP-H03143026-A (JP)
Title: Digital/analog converter
Inventor: ISONO TOSHIO
IPC: H03M1/74
Filed: 1989-10-27
Abstract: PURPOSE:To realize optimum linearity by selecting optionally the sequence of selection of current source switch cells according to an instruction fed to a signal to discriminate the dispersion in the current of the current source switch cells, thereby instructing the sequence of selection. CONSTITUTION:Circuits 30, 31 shading optionally an encode signal are provided between encode circuits 21, 22 and a matrix cell section 24. Thus, various dispersion distribution of the matrix cell section 24 due to the effect such as the relation of position after chip layout and the deformation of the chip by assembling packaging are corresponded with each other. Then an optimum linearity characteristic is obtained and the characteristic is improved even under various conditions such as the case of being mounted on a building block type semiconductor integrated circuit.
Patent JP-H09125318-A (JP)
Title: Construction device of bridge girder
Inventor: MAURA KATSUMI
IPC: E01D101/28
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To improve working efficiency of construction. SOLUTION: This construction device is provided with guide rails 10, a main frame 12, lock means 14, hanging rods 16, a working carriage 18, and a propulsion means. The guide rails 10 are in order fixedly installed on an existing bridge girder block. The frame 12 is extended in the width direction of a bridge girder main body A, and movably installed on the rails 10 through a slide plate 22. The lock means 14 detachably lock the frame 12 onto the existing bridge girder block, and it is provided with an anchor rod 14a and an adjusting jack 14b. The hanging rods 16 are hangingly provided on the end part sides in the lengthwise direction of the frame 12, and extended downward along the sides of the existing bridge girder.  The working carriage 18 is supported with the lower ends of the two hanging rods 16, and provided with the nearly same width as the frame 12 and a floor part 26 having nearly two times the length of the bridge girder block.
Patent JP-S63136342-A (JP)
Title: Production of magneto-optical recording medium
Inventor: YAMADA TAKASHI
IPC: G11B11/10
Filed: 1986-11-26
Abstract: PURPOSE:To improve the efficiency of recording light quantity by setting the film forming power of a layer consisting of silicon nitride in a prescribed range at the time of forming said layer by sputtering. CONSTITUTION:The layer consisting of the silicon nitride having a Kerr enhancement effect, i.e., an effect of amplifying the displacement of the angle of polarization of the reflected light of which the plane of polarization is rotated by a Kerr effect in a magneto-optical recording layer to said light is formed by using high-frequency sputtering in a gaseous Ar atmosphere. The film forming power at this time is set in a 2.5-6.0w/cm<2> range and the refractive index of the layer silicon nitride of the silicon nitride is increased. The C/N of a reading signal is thereby improved and the efficiency of the recording power is improved.
Patent JP-S63134830-A (JP)
Title: Stopping method for diesel engine
Inventor: TSUKIMISATO MITSUO
IPC: F02B3/06
Filed: 1986-11-26
Abstract: PURPOSE:To reduce the vibration and the noise upon stopping of a Diesel engine, by stopping fuel supply after reducing a fuel injection rate upon stopping of the Diesel engine. CONSTITUTION:An injection pressure control solenoid valve 30 is provided at an end of a high-pressure chamber 23 of a fuel injection pump 3 of a Diesel engine 1. When an electronic control circuit 40 receives a signal from a key switch 85, for example, and detects that an ignition key is switched off, the control circuit 40 operates to gradually reduce the current to a solenoid valve driving circuit 40g and thereby gradually reduce a fuel injection rate. Accordingly, a rapid change in output upon stoppage of the engine is prevented to thereby reduce the vibration and the noise.