baber/WOPTO huggingface dataset:
Patent JP-H03158351-A (JP)
Title: Tension control method of web in calender
Inventor: FUJISAWA KANSHIROU
IPC: B65H26/04
Filed: 1989-11-14
Abstract: PURPOSE:To calender a web while giving an adequate tension to the web by converting the voltage of a braking device depending on the signal of a bending detecting sensor through a powder control so as to generate an adequate tension to remove the bending of the web. CONSTITUTION:A displacement sensor 18 to measure the bending of a web 3 is provided at the position after the web 3 passes through the first nip between a top roll 9 and an elastic roll 10. The detecting signal of the sensor 18 is input to a powder control 19, and the voltage of a powder brake device 14 is converted to generate an adequate tension depending on the bending signal. As a result, the bending of the web 3 is removed and a calendering of the web can be performed.
Patent JP-H08152484-A (JP)
Title: Road shoulder stone type snow cover sensor and snowmelt method using it
Inventor: TANAKA HIROSHI
IPC: E01C11/26
Filed: 1994-11-29
Abstract: PURPOSE: To surely make a snow cover detection sensor function and perform effective snowmelt without losing the function and fine view of road by burying the snow cover detection sensor in a road shoulder stone composed of an amplifier built-in type dispersion reflection type photoelectric switch. CONSTITUTION: The snow cover detection sensor is an amplifier built-in type dispersion reflection photoelectric switch, and its sensitivity is adjusted so that it does not detect a black system of a part on a road but detect a white system, and is incorporated in a road shoulder stone. In other words, a light emitting and receiving element which is a main part of photoelectric switch is housed in a protection socket for the photoelectric switch attaching optical material, and buried in the road shoulder stone. The road shoulder stone housing such constituted sensor is set on the boundary of a roadway and a sidewalk, and snow accumulated on the roadway is detected.  When the road shoulder stone type snow cover sensor detects that accumulated snow on the side of the roadway reaches a specified height, energy given to a heat generating wire buried in a paved bed or a heat generating body such as a hot water pipe is controlled, and a heating facility can be operated effectively.
Patent JP-S63147882-A (JP)
Inventor: ARAI TORU
IPC: C04B41/50
Filed: 1986-12-10
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-H09133555-A (JP)
Title: Illuminating device for meter
Inventor: UMAHARA HIRONORI
IPC: G12B11/00
Filed: 1995-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an illuminating device for meter which can illuminate a dial uniformly and held a frame part without using other parts. SOLUTION: This device is provided with a frame part 7 around the outer circumference of a main part 6 and a light guide plate 5 on the rear surface of a dial 2 that is formed by connecting the part 6 with the frame part 7 by means of a connecting part 10, so that it illuminates the dial 2 by the lightguide plate 5. The connecting part 10 is projected toward the rear side of the plate 5 in such a manner that it is in non-contact with the dial 2, and the led light to the part 10 is reduced to prevent the dial 2 from being illuminated locally.
Patent JP-S62182645-A (JP)
Title: Method for controlling oxygen concentration sensor
Inventor: MIENO TOSHIYUKI
IPC: F02D41/00
Filed: 1985-12-26
Abstract: PURPOSE:To accurately detect the completion of the activation of a sensor, by starting the supply of a current between the electrodes of an oxygen pump element when the elapse of the time, which corresponds to the temp. of an engine at the point of time when the supply of a current to a heater element is started, or more from said point of time is detected. CONSTITUTION:If a heater current supply start flag is FH=0 when it is not confirmed that the activation of first and second sensors is completed, the supply of a heater current is not started and, therefore, the cooling water temp. Tw of an engine is read in an air/fuel ratio control circuit 32 from the output of a water temp. sensor 36 to set the activating time TFB corresponding to the cooling water current supply start order is generated to a heater current supply circuit 35 and a heater current is supplied to heater elements 19, 20. When an activating time is elapsed from the point of time when the heater current supply start order is generated, the sensors are selected corresponding to the operation state of the engine or an air/fuel ratio control region. A pump current flows to a pump element 15 or 16 by a drive circuit 30.
Patent JP-H07124304-A (JP)
Title: Play machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1993-10-29
Abstract: PURPOSE:To provide a play machine having a stable ratio of a pin ball hitting a variable premium gate, and quite visible timing of hitting the gate, and secure supply of balls to win. CONSTITUTION:A pin ball gathering apparatus 63 is installed in upper part of a variable premium gate 62, and through a pin ball incoming part 101 of the pin ball gathering apparatus 63, balls are made to roll in, and then dropped right above the variable premium gate 62 by a ball dropping part 102 part having a function to store pin balls temporarily as a crown-like Thereby the chance for a ball to hit the variable premium gate 62 directly is reduced, rather the chance for a ball to hit after being gathered in the pin ball gathering apparatus 63 is increased to allow a player to predict easily which ball to hit and to recognize the hit instantaneously.
Patent JP-H05134892-A (JP)
Title: Microprocessor
Inventor: SAITO TATSUYA
IPC: G06F11/22
Filed: 1991-11-11
Abstract: PURPOSE:To discriminate an operation from a data bus terminal and an address bus terminal to be correct or incorrect when cache hit takes place at the time of read-out a command or data. CONSTITUTION:In a microprocessor provided with a built-in cache memory 2, an operation control part l and a bus control part 3, an AND circuit inputting a test signal and cache reading signal and outputting an AND signal and an OR circuit inputting the output of the AND circuit and an external writing signal and outputting an OR signal are provided. When the cache hit takes place in the reading operation, a command or data flow from the built-in memory 2 to an operation processing part is outputted at a data bus terminal 34 and an address bus terminal 35 independent of the normal operation.
Patent JP-H08156081-A (JP)
Title: Manufacture of carrier tape
Inventor: KITAOKA HIROSHI
IPC: B29L22/00
Filed: 1994-11-29
Abstract: PURPOSE: To provide a method for manufacturing a carrier tape in which the cost can be reduced by improving the molding speed of the tap useful to convey and store a chip-shaped small-sized electronic component. CONSTITUTION: A male mold 2a and a female mold 2b are chamfered at the corners of 0.1 to 0.2mm by using a thermoplastic resin sheet. A mold 1 in which the surface of the mold 2a for forming a container 1a of a carrier tape 1 is formed with a corrugated uneven part of 1 to 10μm is held at a predetermined temperature in the range of 40 to 80 deg.C by press molding.
Patent JP-H09113211-A (JP)
Title: Interferometer with noise preventing function
Inventor: OI SHIGENORI
IPC: G01B9/02
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To observe/measure interference fringe with high accuracy even when the reflection factor of a test surface is low by assigning a light shielding plate on a beam spot formation position, at observing/measuring of the interference fringe, in an interferometer which performs alignment of a reference surface and the test surface with the use of an alignment screen allotted on a beam spot position where two light beams reflected on the reference surface and the test surface are converged into a spot. SOLUTION: After an alignment screen 30 is assigned on a beam spot formation position for performing alignment, a light shielding plate 32 is allotted on the beam spot formation position by switching operation of a switching mechanism 34, for observing/measuring under the condition that all except the light beam passing through a light transmission hole 32a is shielded. By this, it is prevented that the reflected light from a rear surface 2b of a reference plate becomes scattered light for reaching an imaging surface 26a of a CCD camera 26 so that the light is superposed on the image of the interference fringe as noise.
Patent JP-H09116583-A (JP)
Title: Orthogonal signal generator
Inventor: KAWABATA MASAYUKI
IPC: H03B27/00
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To generate the two sine waves (SIN wave and COS wave) of equal amplitude and a specified phase difference by providing a signal generation part, a detection part for detecting the phase difference of the output signals and a phase control part capable of controlling the signal generation part and adjusting the phase difference. SOLUTION: This orthogonal signal generator 7 is provided with an equal amplitude/different phase sine wave signal generation part 8 for receiving the input signals 11 of a frequency ω and outputting the two sine wave signals (SINωt and COSωt) of the equal amplitude and different phases, a 90 deg. phase difference detection part 9 for detecting that the phase difference of the two output signals 1 and 2 is 90 deg. and the phase control part 10 for controlling the equal amplitude/different phase sine wave signal generation part 8 and adjusting the phase difference between the two output signals 1 and 2 to 90 deg. when the phase difference between the output signals 1 and 2 is not 90 deg.. Then, in the case of not being the prescribed amplitude and phase difference, adjustment is performed based on detection data.
Patent JP-H07144635-A (JP)
Title: Reservoir for master cylinder
Inventor: YANAGI KUNIO
IPC: B01D35/027
Filed: 1993-11-25
Abstract: PURPOSE:To prevent the intrusion of the dust and liquid which is not filtered into a reservoir chamber, in the supply of liquid, etc. CONSTITUTION:An arcuate collar 32 is projectingly installed on the upper end peripheral surface or a filter 30, and each guide rib 33 which extends downward is formed on both the side undersurfaces of the collar 32, and the filter 30 is guided by slidingly moving the rib 33 in the cut-off 12 formed on the annular rib 11, and in the state where the filter 30 is accommodated in a tank body 10, at least almost all the parts of the cut-off 12 is covered with the collar 32.
Patent JP-H11116611-A (JP)
Title: Photopolymerizable composition
Inventor: KIMURA YOSHIO
IPC: C09D5/00
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To obtain a photopolymerizable composition capable of polymerizing coating materials, inks, photoresist adhesives, etc., in a short time irradiation of light from visible light to near infrared region in high sensitivity by containing an organic boron compound as photo radical initiator, an organic cationic pigment compound as pigment, a photo acid generator and an organic pigments a photosensitizer. SOLUTION: This photopolymerizable composition consists of monomers and/or oligomers having at least one polymerizable functional group having ehtylenic unsaturated bond, an organic cationic pigment compound having absorption is visible or infrared region, a photo acid generator, an organic azo-bis compound as photo radical initiator and one or more kinds of organic pigments selected from azo pigments, anthraquinone pigments, isoindolinone pigments, indigo pigments, quinacridone pigments, diaxazine pigments, phthahlone pigments, perylene pigments, methine pigments, azomethine pigments as photo sensitizers.
Patent JP-H03156748-A (JP)
Title: Production of optical recording medium
Inventor: OKUBO YUKITOSHI
IPC: G11B7/26
Filed: 1989-11-15
Abstract: PURPOSE:To improve productivity of the medium by using a protective substrate having recessed parts which are formed by molding a polymer resin sheet in vacuum, sticking this sheet onto a substrate having a preformat pattern so as to form an air layer between the sheet and the substrate, and then cutting the substrate into disks. CONSTITUTION:The substrate 1 for an optical recording medium has a preformat pattern 3 and a recording medium formed thereon, to which a protective substrate 2 of polymer resin sheet having recessed parts 7 formed by vacuum molding is stuck so as to form an air layer 5 between the preformat pattern 3 and the recessed parts 7. Then the substrate is cut into disks. By molding the polymer sheet in vacuum, processes following to the process of sticking the protective substrate 2 can be performed for plural disks at once. This method raises productivity of the disk and reduces intrusion of dust in the production process. Moreover, any desired processing on the protective substrate 2 can be easily performed.
Patent JP-H02141194-A (JP)
Title: Picture signal processor
Inventor: BABA TATSURO
IPC: H04N9/00
Filed: 1988-11-22
Abstract: PURPOSE:To generate a picture signal corresponding to various kinds of high picture quality VTRs by fetching digital R, G, B signals outputted from a black/ white color synthesis conversion circuit and generating 4 kinds of output signals based on a synchronizing signal from a TV synchronizing signal generator. CONSTITUTION:A 1st signal processing means of a digital encoder 8 fetches R, G, B signals being digital signals and a synchronizing signal and generates a luminance signal Y and color difference signals R-Y, B-Y as 1st output signals based on the R, G, B signals. Moreover, a 2nd signal processing means generates a color signal C based on the color difference signals and the fetched synchronizing signal. Then a 3rd signal processing means 9 applies analog conversion processing to the luminance signal Y, the color difference signals and a color signal C. A 4th signal processing means 10 sends 4 kinds of output signals for a digital VTR, a M-II VTR, an S-VHS VTR and a VHS (or VBS) VTR based on the luminance signal Y, the chrominance signal and the color signal C being analog signals. Thus, the unit copes with a high picture quality VTR as well as conventional VTR.
Patent JP-S63149341-A (JP)
Title: Production of silver-base metal oxide contact material
Inventor: YAMAMOTO HIRONOBU
IPC: H01H1/023
Filed: 1986-12-11
Abstract: PURPOSE:To develop the title silver-base metal oxide electric contact material having excellent resistance to welding, arc, consuming, etc., by heating a particulate composite contg. an oxygen-deficient metastable base metal oxide, silver contg. a base material not combined with oxygen, a base metal, free oxygen, etc., in an oxidizing atmosphere. CONSTITUTION:An Ag-base metal alloy melt 10 is blown off by an oxidizing gas from a nozzle 3 to produce the particulate composite contg. >=1 kind of oxide of base metal among Sb, Sn, In, Mn, etc., including the stoimetrically oxygen-deficient metastable oxides, >=1 kind among the oxides of Cd, Zn, Te, La, Fe, Ni, and Co, as required, Ag contg. the above-mentioned metals not combined with oxygen, a base metal, a base metal oxide, or free oxygen. The particulate composite is collected in hoppers 7 and 8, and molded into a sheet compact. The compact is heated in the atmosphere to nearly oxidize the base metal in the particulate composite by intraparticle oxygen, and hot-extruded into a sheet to produce the Ag-base metal oxide electric contact material.
Patent JP-S63148409-A (JP)
Title: Magnetic head supporting device for floppy
Inventor: SUZUKI NOBUYUKI
IPC: G11B21/24
Filed: 1986-12-11
Abstract: PURPOSE:To ensure the highly accurate alignment control of a magnetic head by forming a pair of expanded parts to a plate spring which secures connection between both carriages set at sides 1 and 0. CONSTITUTION:A pair of expanded parts 31 and 31 are formed to a plate spring 3 at a part held by a carriage 1b of the side 0 and in the direction orthogonal to the lengthwise direction of a carriage 1. Therefore, the carriage control screws 6 and 6 must be unfastened for alignment control of a magnetic head. Thus, a carriage 1a of the side 1 can be turned horizontally against the carriage 1b because the spring 3 is fixed to the carriage 1a. In other words, the parts 31 of the spring 3 are held by the finger parts of a manipulator type industrial robot and the spring 3 is turned slightly for execution of alignment control between a head 2a of the side 1 and a head 2b of the side 0.
Patent JP-H02141353-A (JP)
Title: Gasoline station
Inventor: TATSUNO HIYOSHI
IPC: B60S3/04
Filed: 1988-11-22
Abstract: PURPOSE:To perform rational processing of each of gasoline feed and car washing by a method wherein a gantry type car washer is mounted at an entrance in the site of a gasoline station, a car coming to a gasoline station passes the gantry type car washer without fail, and car washing is effected in prior to feed gasoline, where occasion demands. CONSTITUTION:In a gasoline station, a building 3, e.g. an office, is constructed to the end part of a building site 1, a plurality of hose processing devices 4 are hung down from a canopy 2 with which a space above the building side 1 is covered, and a gasoline feed hose 6 provided at its tip with a gasoline feed nozzle 5 is hung down from each of the hose processing devices. In this case, a gantry type car washer 9 is mounted to a car entrance 8, formed, for example, on the left side of a part fronting on a road 7 of the building site 1, in a manner to point in a direction in which a car enters from a road 7. A car detector 10 to detect a car entering the car washer 9, a speaker 11 to report car washing to a car driver, and a cancel button 12 pressed when no car washing is needed are arranged in juxtaposition this side of the car washer 9.
Patent JP-H06143911-A (JP)
Title: Solid tire
Inventor: SAKAI KENICHI
IPC: B60C7/10
Filed: 1992-11-04
Abstract: PURPOSE:To provide a solid tire in which economical performance, durability, and riding comfort are improved while weight reduction is achieved when a height (thickness) of an elastic body is comparatively large. CONSTITUTION:In a solid tire to which an elastic body such as rubber and the like is fixed on the outer circumferential face of a cylindrical hub 1, a high stiffness cylindrical reinforcing member 4, which has approximately equal width to the elastic body and larger inner radius than the outer radius of the hub 1, and consists of metal or resin, etc., is embedded coaxially with the hub 1 axis.
Patent JP-H05226205-A (JP)
Title: Load-lock type vacuum treatment apparatus
Inventor: HASEBE YUTAKA
IPC: F24F7/06
Filed: 1991-11-12
Abstract: PURPOSE:To eliminate that dust particles are whirled and to prevent them adhering to the surface of an object to be worked by a method wherein a filter is installed at the upper part of the installation stand, of the object to be worked, inside a load-lock chamber in such a way that the load-lock chamber is partitioned horizontally and the flow of the air flowing into the load-lock chamber from a clean room is changed to a laminar flow. CONSTITUTION:A filter 9 is installed at the upper part of the mounting stand 7, of an object to be worked, installed at the inside of a load-lock chamber 4 in such a way that the load-lock chamber is partitioned horizontally. A gate valve 1 is opened up to the same position as the filter 9; it is stopped for a definite time. When the inside of the load-lock chamber 4 is set to the same level as the pressure inside the clean room, the gate valve 1 is opened wholly. When the filter 9 is installed at the upper part of the mounting stand of the object to be worked inside the load-lock chamber 4, the flow of a wind generated by the differential pressure between the clean room and the inside of the load-lock chamber 4 is suppressed when the gate valve is opened, and it can be changed to a laminar flow by means of the filter 9.
Patent JP-H06152353-A (JP)
Title: Excess current protecting system for insulating gate type bipolar transistor
Inventor: HATAKEYAMA TAKUYA
IPC: H03K17/08
Filed: 1992-11-05
Abstract: PURPOSE:To make it possible to control collector-emitter(CE) excess voltage and to execute sure and highly reliable excess current protecting operation for an insulating gate type bipolar transistor (IGBT) by discharging a capacitor after the lapse of a fixed time from the start of interrupting operation and accelerating the drop degree of the gate-emitter(GE) voltage. CONSTITUTION:An AND circuit 7 judges the excess current flowing state of the IGBT 1 from relation between a control input signal and CE voltage and moderately drops the GE voltage to start soft interrupting operation. A delay circuit 8 applies a proper delay time to a signal outputted from the circuit 7 to turn on a switch element 10. Thereby a capacitor in a delay OFF signal generating circuit 6 for determining the drop degree of the GE voltage is discharged through a discharge resistor 9. Consequently operation accelerating the drop degree of the GE voltage is obtained after the lapse of the fixed time from the start of soft interrupting operation. Thus the drop degree of the GE voltage at the time of interrupting a CE current can be made more eased.
Patent JP-H01137175-A (JP)
Title: Method of diagnosing trouble of pressure sensor in refrigerator
Inventor: TAKAHASHI TOSHIMASA
IPC: F25B49/02
Filed: 1987-11-24
Abstract: PURPOSE: To diagnose a pressure sensor automatically by expressing the pressure value detected through sensors on the high and low, pressure sides when the high and low pressures of a refrigerant circuit are equalized in teams of saturation temperatures of refrigerant and comparing them with the temperature detected through an ambient temperature sensor. CONSTITUTION: Pressures detected through sensors 1, 2 on the high and low pressure sides are inputted to a diagnostic means 3 which decides that the pressure in a refrigerant circuit is equalized when the detected pressure does not fluctuate with time. When neither of the detected pressures fluctuate significantly, the diagnostic means 3 expressing the pressure detected through the sensors 1, 2 in terms of saturation temperatures of refrigerant. The temperature detected by an ambient temperature 9 is then compared with the saturation temperature at the pressure detected by the sensor 1, 2 and a decision is made that the sensor 1, 2 is acceptable if the difference falls within an allowable range otherwise it is rejectable.  When a significant difference is present, the pressure difference is checked against an allowable range and a decision is made that the pressure sensor is acceptable if the pressure difference falls within an allowable range otherwise it is rejectable.
Patent JP-H03154946-A (JP)
Title: Memory address generating circuit
Inventor: NAGAI HITOSHI
IPC: G06F12/02
Filed: 1989-11-13
Abstract: PURPOSE:To reduce the clock pulse width and to attain a high speed operation with a memory address generating circuit by shortening the output delay time with use of a shift register and a selector. CONSTITUTION:A binary counter 2 of N-bit output performs a counting action at rise of a clock pulse (a) outputted from a clock source 1. A shift register 4 with a structure of 2N-stages of one bit outputs the fixed input information of an H level of each rise of the pulse (a) while shifting it every stage. Then a selector selects one of output data c1 of each stage of the register 4 with set-up of a selection signal (e) and outputs the selected data to the counter 2 and the register 4 as a reset pulse (d). In such a constitution, the width of the pulse (a) can be reduced. Then it is possible to obtain a memory address generating circuit having its high speed operation.