baber/WOPTO huggingface dataset:
Patent JP-H06194248-A (JP)
Title: Pressure sensor
Inventor: ICHIKAWA JUNICHI
IPC: G01L19/00
Filed: 1992-12-22
Abstract: PURPOSE:To prevent a pressure detecting element from breakage due to a sudden and excessive pressure of a pressurizing medium, suppress the resonance generating in a pressure introducing part and improve the reliability and measurement accuracy of a sensor by forming a plurality of projecting and recessed parts on the inside of the pressure introducing part. CONSTITUTION:The inside of a pressure introducing part 2 is threaded to form a plurality of projecting and recessed surfaces 6. When a pressurizing medium passes through the part 2, the small- and large-diameter parts of the screw thread part 6 forms a continuous orifice, thereby increasing the shearing pressure loss of the medium and attenuating a sharp pressure change. Further the friction generating on the surfaces 6 suppresses the resonance generated in the medium. Therefore, the breakage of a pressure detecting element due to the sharp and excessive pressure or the detection of pressure for other purposes can be prevented and the reliability and measurement accuracy can be improved without increasing the quantity of parts necessary for the conventional pressure sensor.
Patent JP-H09180841-A (JP)
Title: Single-ended base fluorescent lamp socket
Inventor: NISHIHAMA NOBUMICHI
IPC: H01R33/08
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To widen the contact area between a lamp pin and a contact and improve contact reliability. SOLUTION: This single-ended base fluorescent lamp socket is provided with a socket main body 2 provided on its front face side with a storage recess part 2a into which a base 5 of a fluorescent lamp 1 is to be inserted and a contact 3 for pinching a lamp pin 5b protruded on a base face 5a of the base 5, and a stop protrusion part 5d protruded on a side face 5c of the base 5 is inserted into a stop groove 2d and is rotatively stopped.  And, the stop groove 2d is formed in a rough L-letter shape by means of an insertion hole part 2e to be opened in the insertion direction to the storage recess part 2a of the base 5 and a stop hole part 2f communicating with the insertion hole part 2e, to be formed transversely, and the base 5 is so formed as to roughly move to the front face side of the socket main body 2 when the stop protrusion part 5d moves the inside of the stop groove 2d from the insertion hole part 2e to the stop hole part 2f and is fitted by rotation of the base 5. Moreover, the socket main body 2 is provided with a rotation stop tool 10 for preventing rotation to the insertion hole part 2e of the stop protrusion part 5d stopped at the stop hole part 2f.
Patent JP-H07163663-A (JP)
Title: Simulated respirator for artificial respiratory apparatus
Inventor: TAKABAYASHI HIROSHI
IPC: G09B9/00
Filed: 1993-12-14
Abstract: PURPOSE:To reproduce correct simulated respiration only by inputting various types of actual respiration (normal respiration, breathing, sigh, and cough) by a human being. CONSTITUTION:A device is provided with bellows 22 for sucking/discharging air quantity as simulated respiration, a crank mechanism 23 and a bellows expansion/contraction motor 24 for actuating the bellows 22 to expand/contract, a respiration pattern inputting tube 26 for inputting actual respiration such as normal respiration, breathing, sigh, and cough, a flow gauge 27 for converting the inputted respiration into flow rate waveform signals, and a computation control part 35 for calculating a simulated respiration pattern corresponding to the inputted respiration by time integration of respiration waveform signals, calculating a desired angle of the bellows expansion/contraction motor 24 to suck/discharge the air quantity corresponding to the simulate respiration pattern, and controlling the bellows expansion/contraction motor 24 in such a way that its actual rotation angle coincides with the desired rotation angle.
Patent JP-H10158775-A (JP)
Title: Cemented carbide and its production
Inventor: KOSAKA GENICHIRO
IPC: C22C1/05
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To produce a cemented carbide excellent in corrosion resistance as well as in heat resistance and mechanical strength (hardness, wear resistance, toughness, coercive force), and its production. SOLUTION: This cemented carbide is obtained by adding a binder to a tungsten carbide WC and sintering the resultant mixture. Molybdenum Mo and silicon Si are contained as binder-constituting component elements, and it is preferable to regulate the mole ratio of silicon Si to the total amount of molybdenum Mo and silicon Si to <=80%. At the time of its production, respective simple substances of molybdenum Mo and silicon Si and compounds of molybdenum Mo and silicon Si are properly combined and added to tungsten carbide WC, and the resultant mixture is held at >=1650 deg.C and then subjected to pressure sintering.
Patent JP-H11173196-A (JP)
Title: Air-fuel ratio control device of internal combustion engine
Inventor: FUWA NAOHIDE
IPC: F02D41/04
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To maintain the storage effect of a catalyst by absorbing the variation of the air-fuel ratio instantly. SOLUTION: The ECU 10 to control to make the air-fuel ratio of an engine 1 coincide to an objective air-fuel ratio according to the output signal of an air-fuel ratio sensor 7, in the engine 1 furnished with a catalyst 5 and the air- fuel sensor 7 provided at the upstream side of the catalyst 5, is provided with a basic object air-fuel ratio calculating means to calculate the basic objective air-fuel ratio according to the operating condition of the engine 1; a detecting time calculating means to calculate the detecting time necessary from the injection execution by a fuel injection valve 6, to the time when the air-fuel sensor 7 detects the air-fuel ratio of the exhaust gas according to the operating condition of the engine 1; a correcting amount calculating means to calculate the correcting amount of the basic objective air-fuel ratio at the detected time according to the air-fuel ratio from the time detecting the air-fuel ratio, and before the detecting time; and an objective air-fuel ratio calculating means to calculate the objective air-fuel ratio from the basic objective air-fuel ratio at the time detecting the air-fuel ratio and the correcting amount.
Patent JP-H08254513-A (JP)
Title: Identifying device for component of container utilizing conductivity
Inventor: GOLDMAN DON S
IPC: G01N27/02
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to identify the component, which cooperates with liquid during the period when the component is flowing in a container by connecting the first electrode to a signal means for generating an input waveform, and operating the second electrodes arranged on the wall of the container at an interval as the receiving electrodes after the mutual action with the component cooperating with the liquid. SOLUTION: An electric waveform generator 32, which generates the periodic signal of an apparatus 10, passes the waveform signal so as to transmit through an electrode E1 around a cell 34. The cell 34 has the form of a container and can output the liquid through the cell 34 or can stop the flow. Receiving electrodes E2 and E3 are arranged along the cell 34 at an interval from the electrode E1. After the correction by the component in association with the liquid of the cell 34, the output waveforms received by the electrodes E2 and E3 are sent into an analyzing means 40 through amplifier means 36 and 38. A timing means 42 synchronizes the output of the waveform generator 32 with the inputs to the analyzing means 40 from the amplifier means 36 and 38.
Patent JP-H03212347-A (JP)
Title: Lid for can-like container
Inventor: SATO KAZUNORI
IPC: B65D17/353
Filed: 1989-12-29
Abstract: PURPOSE:To prevent injection cycle from being lengthened and injection metal die from being intricately shaped and increased in manufacturing cost and make the control of welding strength easy by forming a bridge for serving as a fulcrum as in the action of a lever when an attached tab is being pressed down and as a stopping pat when the tab is being pulled up. CONSTITUTION:A tab seat 4 consists of a partially circular tear part 41 for forming a cut-off opening along a score 2 by the pressing force of tab attached thereto, a partially circular pull part 42 for forming a torn-off opening along the score by the subsequent pulling force of the tab and a bridge part 5 formed on a boundary between these circular parts 41 and 42 to serve as a fulcrum as in the action of a lever when the tab is being pressed down and also as a stopping part when the tab is being pulled up. The tab seat 4 is provided with a hinge part 6 adjacent to the bridge 5 for permitting a can to be opened easily. The tab 7 is inserted into the bridge 5 of the tab seat 4 with a heat part 70 thereof protruding beyond the partially circular tear part 41 of the tab seat 4.
Patent JP-2001165410-A (JP)
Title: Method of controlling combustion in combustion device
Inventor: KEGASA AKISHI
IPC: F23C15/00
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To establish an intermittent combustion technique which exhibits an effect of reducing nitrogen oxides while automatically keeping stability of combustion conditions, in a combustion device 1 in which periodical intermittent supply of at least one of the fluids, i.e., a fuel supplied to a combusting portion 5 and an oxygen containing gas, is performed, and ignition and quenching of the fuel are repeated in the combusting portion 5. SOLUTION: The combustion device 1 is constituted so that the supply frequency of at least one of the intermittently supplied fluids, or the supply duty ratio of at least one of the intermittently supplied fluids, can be set as an intermittent supply parameter value. In such a constitution, the combustion conditions at the combusting portion are detected, and on the basis of the detected combustion conditions, the intermittent supply parameter value is set to control the combustion conditions.
Patent JP-2001160987-A (JP)
Title: Data communications equipment
Inventor: HANAI SHOICHIRO
IPC: H04B10/114
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide inexpensive data communications equipment that enables a user to easily set various modes and confirm them. SOLUTION: The data communications equipment is provided with 1st and 2nd LEDs 10, 11, and with 1st and 2nd operation switches 12, 13 modes are switched sequentially by a short-time operation to the 1st operation switch 12 and LEDs 10, 11 are blinked in different light-emitting patterns. When the 1st operation switch 12 is operated for 2 seconds or over in a selected mode, the mode is shifted to the other mode and the LEDs 10, 11 blink in different light-emitting patters. Moreover, operating the 1st operation switch 12 for a time less than 2 seconds in the selected setting mode can set an internal operation state in the selected mode.
Patent JP-H11158605-A (JP)
Title: Vacuum deposition apparatus, its mask attaching and detaching device thereof and mask alignment method
Inventor: YAMAZAKI TAKESHI
IPC: C23C14/04
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To bring even a thin mask in tight contact with a substrate surface and to obviate the generation of a spacing between the mask and the substrate surface by tightly adhering and fixing the mask after alignment to the substrate surface by magnetic attraction force. SOLUTION: A magnet holder 32 exists above the substrate 30 made of a nonmagnetic material and four pieces of permanent magnets 34 are fixed to this magnet holder 32. The sheet-like mask 36 made of a magnetic material exists below the substrate 30. The mask 36 is formed with many microapertures 38. A mask attraction body 40 contg. four pieces of electromagnets 42 exist below the mask 36. The mask attraction body 40 is movable in X-Y directions and is θrotatable. The electromagnets 42 are excited and the mask 36 and the substrate 30 are aligned in the state of attracting the mask 36 to the mask attraction body 40. The electromagnets 42 are thereafter de-energized and the mask 36 is attracted to the substrate surface by the permanent magnets 34.
Patent JP-H07164966-A (JP)
Title: Glare proof mirror
Inventor: ONOBORI KAZUYOSHI
IPC: B60R1/04
Filed: 1993-12-16
Abstract: PURPOSE:To simplify structure and reduce weight and to eliminate a need for variation of a reflection angle between a daytime and a night by a method wherein a hard coat layer, a light transmission layer, and a protection layer are formed, in the order, on the surface of a base substance of a transparent plastic material and an adhesion improving layer, a reflection preventing layer, a light reflection layer, and a protection coat are formed, in the order, on the back of the base substance. CONSTITUTION:A hard coat layer 20 of an acryl resin is formed on the surface of a base substance 10, three light transmission layers 22 of SiO2/TiO2 is formed thereon, and a protection film 24 of a silicone material is formed thereon. An adhesion improving layer 30 of acryl resin is formed on the back of the base substance 10 and three reflection prevention layers 32 of SiO2/TiO2/SiO2 is formed thereon. Further, a light reflection layer 34 of aluminum is formed thereon and a protection coat layer 36 of acryl resin is formed thereon. As a result, since reflection of light is prevented from occurring by the light transmission layer 22 and the reflection preventing layer 32, an equivalent of light is not injected from an anti-glare mirror and for example, headlight, reflected in the anti-glare mirror, of a subsequent vehicle is prevented from glaring.
Patent JP-H07176503-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGATA KENICHI
IPC: H01L21/28
Filed: 1993-12-18
Abstract: PURPOSE:To fundamentally suppress the diffusion of impurity into a silicide layer, so that the decrease in surface impurity concentration the diffused region may be prevented without complicating the manufacturing process. CONSTITUTION:Before formating a silicide layer 2 to make low the resistance of an impurity diffused region (layer) 1, a depletion layer 3 is formed in the diffused region 1. To be more precise, a defective region (defective layer) is generated in the diffused region 1, and this defective layer is allowed to function as a trap layer 3 which is used to prevent diffusion of impurity atoms B from the diffused region 1 to the silicide layer 2 when a heat treatment is conducted for formation of the silicide layer 2.
Patent JP-H06195538-A (JP)
Title: Data gathering device for agricultural machine
Inventor: MINAZU KIYOAKI
IPC: G07C3/00
Filed: 1992-12-24
Abstract: PURPOSE:To eliminate misinput on operation keys and improve the reliability of data by automatically sending the discrimination code set for the machine to a control terminal device side when a header is inputted. CONSTITUTION:An electrically rewritable nonvolatile memory(E<2>PROM) 12 is connected to a CPU 7 through a memory interface. In this nonvolatile memory 12, the discrimination code (machine number, etc.) of the agricultural machine is recorded. The data gathering device 20 is mounted on a communication interface unit and the power-ON switch is turned ON, so that a communication between the data gathering device 20 and a controller 1 is started. A control program on a ROM card 28 confirms whether or not the kind and type of the actual agricultural machine are matched first. If there is abnormality in the communication, an error message is displayed and when not, it is confirmed whether or not there is a machine number as the discrimination code. Once the machine number is set, a header input screen appears again and the header is inputted with input keys.
Patent JP-2000172313-A (JP)
Title: Monitor device, its method and its recording medium
Inventor: MATSUO KENICHI
IPC: G05B19/05
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a monitor device of a sequence program, which can execute efficient debugging and the like. SOLUTION: An automatic display word data condition setting part 11 setting a trigger condition by using a word data device and an automatic display word data condition judgment part 12 obtaining word data of a word data device in a sequence program and comparing and judging word data with the trigger condition which the automatic display word data condition setting part 11 sets are installed. Thus, the trigger condition using word data of the word data device can be set as the automatic display condition of the sequence program.
Patent JP-2000196600-A (JP)
Title: Policing method for data traffic, data traffic policing device which actualizes such method, and communication network including such data traffic policing device
Inventor: BONAVENTURE OLIVER
IPC: H04L12/54
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To reduce the rate of non-adaptive data cells which are distributed in a network for improving use of network resources by a data traffic policing device. SOLUTION: The data traffic includes data cells which are grouped into frames (F1, F2, F3). This method includes a step which checks conformity for each data cell of the frame (F2) when the data cells are received, a step which gives conformability result of data cells which are 'conforming' or 'non-conforming' (F/T), a step which stores the data cells in a buffer(BUFF), a step which processes the frame of each data cells as a 'conforming' frame when adaptivability result is 'conforming' (F) and a step which starts the transmission of a previously defined number of data cells of the frame by the traffic policing device (POL) when the previously defined number of the data cells of the frame (F2) are received.
Patent JP-H06194338-A (JP)
Title: Temperature controller of air-fuel ratio sensor for internal combustion engine
Inventor: ARAKI AKIHIKO
IPC: G01N27/419
Filed: 1992-12-24
Abstract: PURPOSE:To ensure stabilized detection accuracy of air-fuel ratio by controlling the conduction amount of a heater basing on the temperature of exhaust gas corresponding to an operating condition detected by an operating condition detecting means thereby sustaining the temperature of elements in an air-fuel ratio sensor at a constant level. CONSTITUTION:The temperature controller comprises an air flowmeter 10 for detecting the intake air flow of an engine, a crank angle sensor 11 for taking a rotation signal from a crankshaft or a camshaft, and an air-fuel ratio sensor 12 incorporating a heater for detecting the air-fuel ratio of the intake fuel-air mixture over a wide range through the concentration of oxygen in the exhaust gas. A control unit 16 controls conduction of the heater by increasing or decreasing the rated applying voltage, for example, depending on the temperature of exhaust gas being determined by an operating condition detected by the operating condition detecting means. This constitution sustains the temperature of elements of the air-fuel ratio sensor 12 substantially at a constant level regardless of the variation of the exhaust gas temperature due to variation of the operating condition.
Patent JP-2000174718-A (JP)
Title: Branching device for cable broadcasting system
Inventor: SHIBATA EIJI
IPC: H04N21/6338
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To speedily distribute a broadcasting signal to terminal equipment immediately after the installation of a branch device to a transmission line when it can be switched whether the broadcasting signal is outputted or not from a branch output terminal with a command signal inputted from a center device side through the transmission line. SOLUTION: A part of a transmission signal is branched by a branch circuit 30 and a distribution circuit 34 distributes it. Thus, a transmission signal is outputted to subscriber side terminal equipment from branch output terminals T1-T4. Latching relays 41-44 are installed in signal routes to the branch output terminals T1-T4 from the distribution circuit 34. The output/stop of the transmission signal to terminal equipment can be set. A control circuit 54 not only switches the conduction/interruption states of the respective relays 41-44 in accordance with the command signal from the center device side but sets all the relays 41-44 to the conduction states when an operation switch 60 is turned on.  When the operation switch 60 is operated after the installation of a branch device as the result, the broadcasting signal is distributed to terminal equipment before the reception of the command signal.
Patent JP-H09158182-A (JP)
Title: Device for pulling casing buried in underground
Inventor: SATO TAKEO
IPC: E02D9/02
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a device by connecting a frame to three or more jacks disposed around a casing at intervals, and providing a means for connecting a hand fitting connected to the frame to the casing. SOLUTION: Jacks 12, 14, 16 composed of hydraulic cylinders are disposed around a casing 10 at intervals, and an equilateral triangle-like frame 18 is liftably connected to the cylinders 24 of the jacks 12, 14, 16. Each top angle part of the frame 18 is composed of two spaced flat plates, and a hang fitting 20 having the hole 36 of a different diameter is attached to a vertically different position. And one end of a connection means 22 such as a flat bar, a wire and a rod is connected to the hole 36 of the hang fitting 20, and the other end of the flat bar 22 is coupled to a bracket 38 welded to a casing 1. Thus, manufacture can be inexpensively performed because of simple structure.
Patent JP-H06196737-A (JP)
Title: Solar battery
Inventor: TSUZUKI KOJI
IPC: H01L21/28
Filed: 1992-12-24
Abstract: PURPOSE:To provide a solar battery that has a high environmental resistance and can particularly prevent deterioration in a conversion efficiency caused by the penetration of water. CONSTITUTION:A photovoltaic conversion layer 103, a transparent conductive layer 102, and a collecting electrode 101 are laminated, in this order, on a conductive substrate 104. The collecting electrode 101 is formed by heating and curing a conductive paste consisting of a conductive matrix and hardening resin. A ratio of the conductive matrix within the collecting electrode 101 is set to more than 70wt.%, and the ratio, for which resin having less than 1500mol.wt. in the hardening resin accounts, is set to more than 20wt.%. Thereby, it is possible to prevent a short circuit between the collecting electrode 101 and the transparent electrode 103 caused by the penetration of water, and hence a solar battery having a superior environmental resistance can be provided.
Patent JP-H06194728-A (JP)
Title: Vibration isolating device
Inventor: SHIOMI YASUHIKO
IPC: G03B5/00
Filed: 1992-12-24
Abstract: PURPOSE:To follow a finder image optimally when a device is moved largely with the intention at the time of panning by switching a jiggling correcting characteristic in response to a change of a finder image. CONSTITUTION:A result of the computing on the basis of a differential quantity of the output of a jiggling detecting means 1 and that of a correcting optical system position detecting means 2 is input to a correcting optical system driving means 4 through a D/A converter 12, and the drive of a jiggling correcting optical means 3 is controlled in response to this input signal. A finder optical system 7 can switch a finder having a visual field of an ordinary photographing range and a telescopic finder with the operation of a finder switching means 5. When the finder switching means 5 is operated, the condition thereof is detected by a CPU 11, and the CPU 11 switches the control of the means 1. The vibration isolating appropriate to the use condition of a device is thereby enabled.