baber/WOPTO huggingface dataset:
Patent JP-S6257115-A (JP)
Title: Production of magnetic head
Inventor: ISHIHARA KOZO
IPC: G11B5/133
Filed: 1985-09-05
Abstract: PURPOSE:To obtain a head having good quality without having a pseudo gap by applying electric power of a prescribed value between a pair of electrode plates one of which a ferrite material is imposed and executing reverse sputtering in an Ar atmosphere under prescribed conditions. CONSTITUTION:The 1st plate 6 for an anode and the 2nd plate 7 for a cathode are provided in a vacuum vessel 5 and the ferrite 1 is imposed on the 2nd plate 7. About 19mTorr Ar atmosphere is maintained in the vessel 5 and reverse sputtering is executed by applying 0.01-0.12W/cm<2> electric power to the inside of the vessel 5 from an external AC power source 8. Then adhesive power is intensified by the effect of forming adequate lattice defects acting as the center for nuclear formation in the initial stage of film formation and the effect of removing the impurities sticking to the substrate surface. The magnetic head, as shown in the figure, consisting of the ferrite materials 1a, 1b provided with the thin films 3a, 3b consisting of a magnetic metallic material with a gap spacer 2 in-between is thus manufactured.
Patent JP-S6443473-A (JP)
Title: Calling register for elevator
Inventor: YOSHIJI TATSUO
IPC: B66B1/16
Filed: 1987-08-07
Abstract: PURPOSE: To improve service to users by discriminating a specific person by a card or key to unlock the front entrance, registering call for an elevator, and registering call for a target floor for the specific person in the elevator. CONSTITUTION: As a specific card of each person is inserted into a card reader 3 provided close to the entrance, a code converter 9 in a micro-computer 8 converts a read code to be sent through a logical circuit 10 to a collating circuit 11. The collating circuit 11 collates it with stored PIN codes in a memory circuit 12, and when it coincides with one of them, a door opening/closing contact 15 is closed to unlock the entrance for a specified time through a control circuit 13. While the person gets closer to an elevator, a contact 16 is closed to register call for the elevator, and a destination floor 14-2-14-n corresponding to a target floor for the person read by his/her card is registered. Waiting time for the user can thus be reduced, and operation is facilitated even for the user having baggage on both hands, thereby service is improved.
Patent JP-S5986014-A (JP)
Title: Correcting device of variation in field angle
Inventor: KADOSAWA TSUNEAKI
IPC: G02B7/08
Filed: 1982-11-08
Abstract: PURPOSE:To remove unnaturalness in panning or tilting by bringing zooming operation under servo control through an ROM with a function table which converts a command signal corresponding to variation in the field angle of a zoom lens into a command signal corresponding to variation in picture plane range. CONSTITUTION:An automatic tripod head is operated by a remote operating device and the magnification varying lens group of the zoom lens 2 is moved to a specific position by a servo mechanism 2'. A television camera body 3 is coupled with the driving seat of the tripod head 1. The programmable ROM6 is stored with the table of coordinates between picture plane ranges of zooming and field angles. A controller 4 outputs a zoom position command digital signal 5 and the operating device commands panning or tilting to put the tripod head 1 in specific operation. The signal 5 is inputted to the ROM6 and the amount of field angle variation is converted into the value of an image plane range according to the stored function table to obtain a corrected zoom position command signal 7. The mechanism 2' is driven by the signal 7 to remove unnaturalness of an image during panning or tilting.
Patent JP-H07146227-A (JP)
Title: Instrument for automatically measuring dust density in exhaust gas
Inventor: KOSHI HIDEYUKI
IPC: G01N5/02
Filed: 1994-08-22
Abstract: PURPOSE:To provide an instrument for automatically measuring the dust density in exhaust gas which is manufactured according to JIS Z 8808 (weighting method), can accurately, rapidly measure and has a small size and a light weight. CONSTITUTION:An instrument for automatically measuring the dust density in exhaust gas comprises a dust collector, a dust suction flow rate measuring unit, a filter sheet supply weighing unit, and a measuring controller. The apparatus also comprises a dust collecting tube 3 for guiding exhaust gas in a flue, an inverter 5 of the tube 3, an equal speed suction unit 10 for flue exhaust gas, a holder type filter sheet handling unit, a gas meter 15 for measuring the integrated volume of suction gas, an SO2 absorbing bottle 12 for protecting the meter, a mist removing bottle 13, a filter sheet hot-air dryer 18, an antiseismic balance 20, and a sequencer, a CPU, a CRT, a printer for controlling the entire measuring operation of the units.
Patent JP-2001021100-A (JP)
Title: Incident method for acoustic signal for inspecting interior of pipe
Inventor: KON MASAYUKI
IPC: F17D5/06
Filed: 1999-07-09
Abstract: PROBLEM TO BE SOLVED: To permit simple incidence of an acoustic signal for inspecting a pipe with no effect on use of the pipe. SOLUTION: As a pipe 11 to be inspected is on a town gas pipe line, a vibration exciter 16 is installed on an above-ground-surface part of a branch pipe 12 to inspect the pipe 11, and the incidence of an acoustic signal 17 for inspection is made. The vibration exciter 16 vibrates the outer peripheral surface of a branch pipe 12 from which the vibration is transmitted into the inner peripheral surface thereof, and accordingly, the acoustic signal 17 is introduced by the vibration at the inner peripheral surface, and is transmitted to the pipe 11 to be inspected by way of the branch pipe 12. In installing the vibrator 16, a connection pipe line 15 connected to a gas meter 13 does not require removing, accordingly, the supply of town gas is not interrupted at all and the simple incidence of the acoustic signal is made possible.
Patent JP-S5985789-A (JP)
Title: Electric discharge recording sheet
Inventor: ITOU SADAMI
IPC: B41M5/24
Filed: 1982-11-09
Abstract: PURPOSE:To print clearly without any deviation and contrive to prolong the durable life of a head part of a dot needle, by providing a vapor-deposited metallic film on a resin film having an extra minutely roughened surface provided on a surface of a sheet or the like. CONSTITUTION:A resin mixed with an extra minute particulate material (e.g., a pigment) is applied on a surface of a sheet or film blank material 4 of a polyester or the like to produce a colored resin film (a) having an extra minutely roughened surface. The vapor-deposited film (b) of aluminum or the like is provided on the resin film (a) by a metal vapor-depositing means, and preferably, a backing paper (d) is affixed to the back side of the film blank material 4. Further, a combined surface-protecting and electric discharge conditioning layer (c) consisting of an epoxy resin or the like is provided on the surface of the vapor-deposited metallic layer (b) to obtain the objective electric discharge recording sheet.
Patent JP-H0361165-A (JP)
Title: Low resistance type noise insulation equipment for pantograph
Inventor: HIGAKI HIROSHI
IPC: B61D49/00
Filed: 1989-07-31
Abstract: PURPOSE:To maintain the low air resistance always even if the running direction of a vehicle is changed by forming the outline of front and rear walls of a noise insulation equipment of a pantograph of a railway vehicle traveling at high speed changeable in response to the running direction of the vehicle. CONSTITUTION:In a noise insulation equipment of a pantograph 2 which consists of a side wall 3, a bottom plate 4, a front wall 5 and a rear wall 6, flexible members 7 are respectively installed in the outside fixing parts 5a, 6b and the inside fixing parts 5b, 6a of the front and the rear walls 5, 6. The air from an air compressor 8 is supplied into spaces between each fixing part and the flexible members through a pipe line 10 to expand the flexible members. At the time of the deformation control of the flexible members 7, for example, when the vehicle progresses to right and the wind flow direction 13 is left, air supply and discharge valves 11, 12 are controlled so that the air is supplied to the spaces between the inside wall fixing part 5b of the front wall 5 in the back flow side and the flexible member 7, and the outside fixing part 6b of the rear wall 6 and the flexible member 7.
Patent JP-H1084960-A (JP)
Title: Gamma, delta t cell receptor and detection
Inventor: BRENNER MICHAEL B
IPC: C07K16/00
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain a polypeptide comprising a part of δ T cell receptor polypeptide and useful for detection of immuno abnormality, etc., by imparting specific properties. SOLUTION: This polypeptide has 40,000 dalton molecular weight, comprises at least a part of δ T cell receptor polypeptide such as human δ T cell receptor polypeptide and further has following physicochemical properties: (i) when the polypeptide being on the surface of T cell, the polypeptide bonds thereto as a complex with T3 antigen; (ii) the polypeptide does not react with an antibody against α or β T cell receptor; (iii) the polypeptide does not react with a monoclonal antibody δ F1; (iv) the polypeptide does not react with an antibody against γ T cell receptor polypeptide. Moreover, the polypeptide is preferably an antibody such as a polyclonal or monoclonal antibody reactive to one or mote δT cell receptor polypeptide.
Patent JP-H0645351-A (JP)
Title: Electrode formation of field effect transistor
Inventor: FUJISAWA NAKAYUKI
IPC: H01L21/336
Filed: 1992-07-23
Abstract: PURPOSE:To provide a formation method of an electrode of a field effect transistor which enables easy formation of a gate electrode and solution to a problem of coverage. CONSTITUTION:An SiO2 film 2 and an Si3N4 film 3 are laminated on a semiconductor substrate and an LOCOS 4 is formed on the SiO2 film 2 in a periphery of the Si3N4 film 3. A part of the Si3N4 film 3 corresponding to a gate electrode G is dry-etched to form an opening part 6 and a hole 7 is formed by wet-etching a lower part, thereof. A high melting point metal 10 is deposited on a bottom of the hole forming the opening part through and the gate electrode G is formed. The Si3N4 film 3 is removed, thereby removing the high melting point metal 10 deposited thereon (lift off). Ion is implanted by using an ion implantation device, etc., using the SiO2 film 2 and the gate electrode G as a mask and an S/D region 11 is formed. Then, wiring process is carried out by a specified method and a semiconductor device is completed.
Patent JP-H0246629-A (JP)
Title: Shadow mask for color picture tube
Inventor: HATTORI MUTSUMI
IPC: H01J29/07
Filed: 1988-08-06
Abstract: PURPOSE:To prevent the deformation owing to a welding distortion and the thermal deformation owing to the striking of electron beams by making one side mask as a large thickness of mask with no bridge while the other side mask as a mask with a thin bridge, and providing circular grooves not penetrated around the welding connections of both masks. CONSTITUTION:Circular grooves 30 and 31 not penetrated yet are provided very close to a welding part 29, and thereby, the expansion of the welding stress is shielded and absorbed, the distortion is restricted at the periphery of the welding part insulating from the other parts, and a deformation of the shadow masks is prevented. Since a shadow mask B22 is made into a plate thickness less than that of a shadow mask A21, a penetration hole 23 of a narrow width can be produced easily, and bridges 33A, 33B and 33C to separate each penetration hole 23 can be made in a narrow widths, improving the permeability of electron beams thereby. The penetration hole 23 is provided at the position to prevent the striking of the electron beams passing through the hole 23 against the side walls 24 and 26, and the thermal deformation is minimized. Consequently, wrinkles, a separation, and a position slippage resulting from a welding distortion can be prevented, and a thermal deformation of the mask owing to the striking of electron beams can be also prevented.
Patent JP-H0480898-A (JP)
Title: Operating condition announcing device for regular route bus
Inventor: SEKI YOSHINORI
IPC: G08G1/127
Filed: 1990-07-23
Abstract: PURPOSE:To announce the operating condition of an bus to users at any place excepting for a bus stop by composing the above device of a transmission part to be installed in the bus and a reception part carried by the users of the bus, receiving the transmitted operation information of the bus and displaying the operating condition of the bus. CONSTITUTION:A transmission part 10 and a reception part 20 are provided. The transmission part 10 is equipped with a first operation information storage part 15 to store the operation information, which is composed of the installed operating blocks and regular route of the bus, and a transmission part 12 to transmit the operation information stored in this part 15. The reception part 20 is carried by the user of the bus and equipped with a second operation information storage part 27 to store various operation information and a use information designation part 24 to designate the desired operation information to be used for the user as use information from the operation information stored in this part 27, and collation with the operation information is executed by a control part 23. Then, the obtained operating condition related to the bus is displayed on a display part 26. Thus, the required operating condition can be announced to the users at any place excepting for the bus stop.
Patent JP-S6441640-A (JP)
Title: Air-fuel ratio control device for internal combustion engine
Inventor: KAI YUKIMASA
IPC: F02D41/14
Filed: 1987-08-06
Abstract: PURPOSE:To improve control precision, by a method wherein, in the given running region of an internal combustion engine, when feedback control is effected on a target air-fuel ratio based on an actual air-fuel ratio signal, a constant used for feedback control is corrected so that an NOx signal is adjusted to a given value. CONSTITUTION:An air-fuel ratio control device comprises a means 1 to output a signal responding to an actual air-fuel ratio and a means 2 to decide whether a running region is a feedback control area. A means 3 to effect feedback control on a target air-fuel ratio based on an actual air-fuel ratio when it is decided that it is a feedback control area is provided. In this constitution, a means 4 to output an NOx signal and a learning means 5 to correct a constant used for feedback control so that an NOx signal is adjusted to a given value are provided. This constitution performs normally proper feedback control of a target air-fuel ratio even when deviation occurs to an actual air-fuel ratio signal occasioned by a change with time and an environment change.
Patent JP-H0861292-A (JP)
Title: Liquid contact member by aluminum alloy cast
Inventor: SHIMIZU TORU
IPC: F04D29/00
Filed: 1994-08-22
Abstract: PURPOSE: To reduce weight and to posse excellent characteristics, such as wear resistance and corrosion resistance, by forming an Al-Cu alloy padding layer by TIG welding on the base material of an aluminum alloy cast. CONSTITUTION: A plurality of padding layers 2 of an Al-Cu alloy are formed on a base material 1 of an Al alloy cast to constitute a liquid contact member 3. Further, after the base material 1 of an aluminum alloy cast is molten, the base material 1 of the Al alloy cast is preheated and the Al-Cu alloy padding layers 2 are formed on the base material 1 by TIG welding. This way prevents the occurrence of breakage during welding of the Al-Cu alloy padding layers 2 and improves quality of the liquid contact member 3. Thus, the weight of a pump casing in a complicated shape to which breakage is apt to occur, namely, a pump casing in a complicated shape having diffuse vane formed of a base material of an aluminum alloy cast is reduced and excellent characteristics, such as wear resistance and corrosion resistance, are possessed.
Patent JP-H0643915-A (JP)
Title: Controller
Inventor: KANDA HIROAKI
IPC: G05B19/048
Filed: 1992-07-23
Abstract: PURPOSE:To estimate the mechanical failure period of a buffer relay and then to prevent process abnormality due to the failure of the buffer relay from being caused even if the generation frequency of an operation output from a DO card is high and the generation state is irregular. CONSTITUTION:A counter 3 counts the number of timer of energizing of the buffer relay 12 based on the operation output of a control arithmetic logic circuit 2 or the open contact output of the buffer relay 12 and a logical arithmetic logic circuit 7 estimates the replacement period of the buffer relay 12 based on the counted value of the counter 3. When the logical arithmetic logic circuit 7 estimates that the buffer relay 12 should be replaced, an LED display alteration logic circuit 8 instructs the replacement of the buffer relay 12.
Patent JP-H0941516-A (JP)
Title: Panel for building
Inventor: UMETSU HIROYUKI
IPC: B32B5/24
Filed: 1995-08-02
Abstract: PROBLEM TO BE SOLVED: To prevent deformation such as bulging, warpage, etc., after manufacture, and to improve fireproofness, fire resistance and mechanical strength by interposing a stringy porous member grown by water in a core material. SOLUTION: A core material 3 consisting of a foam mainly comprising a phenol resin is sandwiched by a surface material 1 and a rear material 2, and a panel A is manufactured. A plurality of circular sectional stringy porous members 4 composed of various synthetic-resin foams, etc., and grown by water are mixed into the core material 3 at that time. Moisture (condensed water) resulting from a reaction at the time of the formation of the core material 3 is absorbed by the porous members 4, and moisture is discharged from the butt end surface (a cut surface) of the panel A to the outside of the panel A. Accordingly, adverse effects on the panel A with time such as the generation of gas bulging, warpage, etc., in the surface material 1 and rear of the rear material 2 of the panel A are prevented.
Patent JP-S58102672-A (JP)
Title: Barrel finishing method for annular work
Inventor: IWASE TAKAHIRO
IPC: B24B31/00
Filed: 1981-12-08
Abstract: PURPOSE:To aim at making a workpiece supportable with certainty without separating it from a work supporting device as well as simplifying system structure, by constituting the workpiece so as to be pushed to the innermost part of abrasive media, in time of both start and finish operations. CONSTITUTION:In the polishing process of an annular work W by a barrel finisher, a rotary spindle 17 is positioned at the desired position in advance by means of index operation upon tripping a switch 24 while a work supporting device 18 is set to the spindle 17 so as to cause its tip part to be directed toward the upstream side of abrasive media 1 rotationally flowing, together with a barrel cell 2 in advance as well. And, the annular work W is fitted by inserting into this supporting device 18 with some play while the barrel cell 2 is rotated by a motor 8, then a work supporter 16 is lowered down, and the work W is inserted into the abrasive media 1 together with the work supporting device 18. Thus this, the work W can be surely supported without separating it from the work supporting device 18.
Patent JP-2000028707-A (JP)
Title: Bi-static active processor
Inventor: OKITA YOSHIO
IPC: G01S13/46
Filed: 1998-07-13
Abstract: PROBLEM TO BE SOLVED: To attain position localization by a bi-static processing using an RDT (rotary direction transition) system. SOLUTION: A position input terminal 1, transmission array position input terminal 2, and reception array position input terminal 3 are connected with an array relative angle calculating means 4. A transmission setting azimuth input terminal 5 is connected with a transmission starting azimuth deciding means 6. The array relative angle calculating means 4 is connected with the transmission starting azimuth deciding means 6, and the transmission starting azimuth deciding means 6 is connected with a right side transmission sequence deciding means 7-1 and a left side transmission sequence deciding means 7-2. The right side transmission sequence deciding means 7-1 and the left side transmission sequence deciding means 7-2 are connected with a transmission array 8.
Patent JP-H1133861-A (JP)
Title: Heat resistance jig using polyimide resin crystallized in metallic mold
Inventor: YOSHIDA IKUNORI
IPC: H01L21/683
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To increase chemical resistance and heat resistance by containing, in a specified crystalline polyimide resin, at least two of three components: carbon black as a component (A), a specified bisimide compound as a component (B), and a specified polyether ether ketone resin as a component (C). SOLUTION: This heat resistant jig comprises a resin composition containing 0.2 to 200 pts.wt. of at least two of three components: carbon black as a component (A), a bisimide compound represented as a formula II (in the formula, R7 is a divalent aromatic group of carbon number 6 to 30, and X2 is a specified divalent group) as a component (B), and a kind of polyaryl ether ketone resin having a repeating structure unit represented by a formula III with respective to 100 pts.wt. of a crystalline polyimide resin having a repeating structural unit such as a formula I (in the formula I, X1 is direct coupling, -SO2 -, -CO2 - or the like. R1 to R4 are hydrogen, alkyl group, alkoxy group or the like. Y1 is a specific group). A crystal size in the C axis direction of the carbon black is preferably set to 1 to 20 nm.
Patent JP-H0361014-A (JP)
Title: Injection mold
Inventor: KOBAYASHI MASAHIRO
IPC: B29C45/17
Filed: 1989-07-28
Abstract: PURPOSE:To feed a gas into a cavity all the time without having a fear that a discharge post is clogged with resin, by constituting the subject mold so that at the time when a gate shut pin interrupts a gate, the discharge port faces on the inside of the gate and opens toward a cavity side. CONSTITUTION:After completion of injection of molten resin, high-pressure gas is fed to the lower part of a gate shut pin 25. With this construction, the gate shut pin 25 is moved upward by receiving the gas at the lower surface of a piston part 26 and a gate shut part 25b is projected into a gate 15 for interruption of the gate 15. Since the gate shut part 25b of the gate shut pin 25 is projected into the gate 15 like this, a discharge port 28 provided on the gate shut part 25b is opened and arranged within the gate 15 and moreover toward a cavity 5 side. With this construction, the gas to be fed to the lower part of a fitting hole 22 is blown into the cavity side 5 from the discharge port 28 through a gas feed passage 27 and cast into the molten resin filled into the cavity 5.
Patent JP-H0621453-A (JP)
Title: Multilevel output semiconductor device
Inventor: OKAMOTO YOSHIO
IPC: H01L29/786
Filed: 1992-07-02
Abstract: PURPOSE:To provide a multilevel-output semiconductor device whose output current corresponds to the number of input terminal at H level. CONSTITUTION:First to fourth input terminals 18-21 of p-type are provided on an n-type input region 17; as a results, the individual input terminal are connected in series with the input region through their respective p-n diodes. The current from any of the input terminals at H level totally flows through the n-type input region 17 and a channel region 13 to an output region 16 without flowing into the input terminals at L level because of the directionality of the p-n transistors. Therefore, the output region 16 provides the output current corresponding to the number of input terminals at H level.