baber/WOPTO huggingface dataset:
Patent JP-H04278410-A (JP)
Title: Measuring apparatus of bent amount of material with circular cross section
Inventor: YOKOHARI AKIRA
IPC: G01B11/245
Filed: 1991-03-07
Abstract: PURPOSE:To measure with high efficiency even a high temperature material in a circular cross section by operating the central position and the distance from a coordinates axis to the central position of the material from image signals of two cameras in the X and Y directions, and operating the bent amount based on the operated central position and distance. CONSTITUTION:An X-direction camera 1 and a Y-direction camera 2 are arranged so that the fields thereof catch the whole cross section of a material 11 in a bent circular cross section and the center lines 12, 13 of the fields pass the center of the material 11 in the X, Y directions. In this state, the material is photographed from both side faces. The central position of the material 11 within each image is operated at, 3, 4 from image signals of the cameras 1, 2, based on which the distance to the central position from the coordinate axis within the camera fields in the X, Y directions is operated at 5, 6. An operating means 7 for operating the amount of the distortion stores the operated distance in the X, Y directions for every fixed distance in the axial direction of the material 11, and operates the bent amount to an arbitrary length in the axial direction of the material 11 based on the shift of the central position of the material 11.
Patent JP-S58158878-A (JP)
Inventor: SHIMADA HIROMICHI
IPC: H01R13/648
Filed: 1982-03-16
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-S55133929-A (JP)
Title: Separating method for glass mold
Inventor: KOMIYA SHIGEO
IPC: B29C39/26
Filed: 1979-04-09
Abstract: PURPOSE:To enable the separation of a lens from a mold in a short time without damaging them, by a method wherein a plastic lens closely adhered to a glass mold is passed into 2 or more chlorinated hydrocarbon solutions having a specific difference in temperature between or among them. CONSTITUTION:After cast-polymerizing, a plastic lens closely adhered to a glass mold is immersed for 30-120 seconds in a chlorinated hydrocarbon solution, such as trichloroethylene, 1,2-dichloroethane, which is maintained at 70-130 deg.C, preferably 85-125 deg.C. The adhesion is then immersed for 30-120 seconds in a chlorinated hydrocarbon solution which is maintained at -35-+35 deg.C, preferably -15- +20 deg.C. After the lens and the mold are separated from each other, they are passed through a steam bath containing an organic solution, if necessary, for drying.
Patent JP-H08242214-A (JP)
Title: Method for detecting error in teletext broadcasting, teletex broadcasting system, and transmitter and receiver for teletext broadcasting
Inventor: MITSUI HIROSHI
IPC: H04N7/025
Filed: 1995-03-01
Abstract: PURPOSE: To receive program data of high libiability. CONSTITUTION: Error detection information 102 is added to program data 101, packeting processing 104 and multiplexing processing 106 for the data 101 are successively executed, an error correction code is added to the processed data, and after executing LMSK modulation by an LMSK modulator 110, an FM- modulated FM broadcasting wave is transmitted from a transmitting antenna 116. The error in the program data 101 is detected by receiving the FM broadcasting wave and comparing the error detection information 102 with a received error generation rate in the received program data 101.
Patent JP-S58159964-A (JP)
Title: Method for casting internally flanged pipe
Inventor: NAKAISHI MASAO
IPC: B22D19/00
Filed: 1982-03-16
Abstract: PURPOSE:To melt stick a ring for an inside flange firmly to the inside surface of a pipe in the stage of producing an internally flanged pipe by a centrifugal casting method, by supporting the ring for forming the internal flange in a metallic flask for casting, and regulating the rotation of the flask and the ring specifically in the stage of charging molten metal into the flask through a charging spout and casting the pipe centrifugally. CONSTITUTION:A ring 4 for an internal flange which is beforehand made in a metallic flask 1 for centrifugal casting is held by the holding jaws 7 of a holder 14 in the outside part and is held concentrically in the flask 1. While the flask 1 and the ring 4 are rotated, molten metal is charged into the flask through a charging spout 2, whereby a pipe is cast centrifugally. In this case, the number of revolutions of the flask 4 is set differently from the number of revolutions of the ring 4, and the number of revolutions of the ring 4 is synchronized with the number of revolutions of the flask 1 according to the solidification of the molten metal. The molten metal on the surface of the ring 4 in contact with the molten metal is changed incessantly by which the contact surface of the ring 4 is melt  stuck securely to the inside surface of the pipe.
Patent JP-H10242921-A (JP)
Title: Teletext receiver
Inventor: SUGIMOTO KOICHI
IPC: H04B1/16
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a teletext FM receiver in calling a stored picture. SOLUTION: In executing storage key operation when character broadcasting program pictures are displayed on a display element 50, the data of the displayed pictures are stored in a memory 24. When call key operation is executed, the 1st lines of respective pictures out of the data of pictures stored in the memory 24 are displayed on the element 50 by a table format based on the data displayed as the 1st lines of respective pictures. When one of respective displayed 1st lines is selected, the data of a picture including the selected 1st line are read out from the memory 24. The picture including the selected 1st line is displayed on the element 50 based on the read data.
Patent JP-H0328029-A (JP)
Title: Start control device of loaded vehicle
Inventor: KITAMURA YUKIO
IPC: B60W10/10
Filed: 1989-02-21
Abstract: PURPOSE:To prevent engine stall by allowing a control means to change the clutch engagement pattern and the engine rotation rising pattern when the car is started at an angle over the set value upon sensing the steering angle, and enlarging the starting torque. CONSTITUTION:Start of the car is sensed by a start sensing means 31, the steering angle at starting is sensed by a steering angle sensing means 32, and the result from sensing is fed to a load judging means 33. When the angle sensed by this steering angle sensing means 32 is over the specified value, the judging means 33 judges that it is loaded starting. If so, a relevant signal is given to an engine control means 35 and a clutch control means 36 for changing the clutch engagement pattern and the rise of engine rotation to permit enlargement of the starting torque. Thus engine stall is prevented even in the condition the steering angle is large.
Patent JP-S62199062-A (JP)
Title: Semiconductor device
Inventor: YAKUSHIJI SHIGENORI
IPC: H01L21/332
Filed: 1986-02-27
Abstract: PURPOSE:To improve withstanding voltage and reliability, by covering the exposed part of the main junctions of a planar thyristor and the like with an insulating film, and electrically connecting a polycrystalline silicon layer, which is formed thereon, to a gate region and a cathode region. CONSTITUTION:An insulating film 25 having hole parts 26a, 26b and 26c, which are communicated to a cathode N region 24, a base P region 23 and an element isolating region 21, is formed on the main surface of a semiconductor substrate 20. A polycrystalline silicon layer 27 is formed on the film 25 on the exposed interface between the region 23 and the substrate 20. The layer 27 is connected to a cathode electrode 28 at a specified region 27a and connected to a gate electrode 20 at a region 27b. A polycrystalline silicon layer 30 is formed on the film 25 on the region 21 and connected to the region 21 through the hole part 26c. The layer 30 is made to be a field plate. Therefore, a shorting resistor between the gate and the cathode is formed with the polycrystalline silicon layer. The size of a pellet is not increased, and the withstanding voltage and the reliability are improved.
Patent JP-S54134670-A (JP)
Title: Electronic wristwatch
Inventor: NAKAGIRI TADAHIKO
IPC: G04C3/14
Filed: 1978-04-11
Abstract: PURPOSE:To protect the watch from static electricity, by inserting conductive paste or conductive material, or providing conductive coat or conductive plating etc. CONSTITUTION:Conductive paste and thin metal wire or the like 25B are pushed in the gap between a middle case 12 and an upper case 3 which are coupled watertight through a packing 11, and a metal ring 27 is inserted into the gap between a middle case bearing surface 22 and an upper case bearing surface 20, then the middle case 12 and the upper case 3 are made to conduct. Besides, when the lower face of glass 1 inserted into a wide opening of digital display is coated with transparent metal cord 30 or plated, the part of the watch opposing to the glass 1 may be shielded. Further, by grounding through a connector 36 using a passive reflector 35 at the lower part of liquid crystal cell glasses 32, 33 as metallic material, the watch is protected from static electricity, so that the deviotion of watch function due to static electricity may be prevented.
Patent JP-S63227879-A (JP)
Inventor: GERUHARUTO RAINAATO
IPC: C08L67/00
Filed: 1988-02-26
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-H08206270-A (JP)
Title: Display device for gateball
Inventor: KUROSAWA YUJI
IPC: A63B71/06
Filed: 1995-02-07
Abstract: PURPOSE: To miniaturize, to reduce weight and to reduce cost by providing a batting order display lighting part and a passing gate display lighting part in display areas for respective teams, displaying a batter and a passing gate and performing lighting for the scores of the respective teams corresponding to the switch input of game end. CONSTITUTION: This device is provided with a data input switch group 8, a control part 4 provided with a memory 4b and a display part 3 for displaying controlled data, the passing gate and a finishing state in a gateball game are displayed and a final score is displayed. Then, for the display part 3, the display areas are adjacently provided for respective odd numbered team and even numbered team, the batting order display lighting part corresponding to a batting order for displaying the batter and the passing gate display lighting part for indicating the passing gate corresponding to respective gates corresponding to the respective batting orders are provided in the display areas for the respective teams and the batter and the passing gate are displayed.  Thus, corresponding to the switch input for indicating the game end, the lighting parts of the display areas for the respective teams are lighted by the scores of the respective teams.
Patent JP-H01217883-A (JP)
Title: Bobbin for dielectric heating coil
Inventor: SHIBATA ITSUO
IPC: B29C45/27
Filed: 1988-02-25
Abstract: PURPOSE:To enable a metal being cheap and easy in processing to be used by forming a cylindrical bobbin proper of a metal or an alloy having low magnetic permeability, while forming at least one slit on the bobbin proper from one end to the other. CONSTITUTION:A bobbin proper 80 is formed of a metal or an alloy having high resistance and low magnetic permeability such as stainless steel from a point of processing and cost. However, when the bobbin proper is cylindrically formed of such as alloy, an eddy current generated from a chip 36a falls for making it unable to satisfactorily perform heating at the chip 36a. Then, for instance, a slit 83 is formed on the bobbin proper 80 so as to increase a generation amount of the eddy current at the chip 36a. This slit 83 is formed lengthwise allover the bobbin proper 80.
Patent JP-H10238422-A (JP)
Title: Fuel evaporative gas controller
Inventor: MUKAI TAKESHI
IPC: F02M25/08
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To reliably prevent activated carbon particles in a canister from flowing into a purge valve. SOLUTION: A fuel evaporative gas controller involves, in its case body 36, a plate part 40 which is adapted to open or close an evaporative emission feed passage 28 roughly perpendicular thereto and is provided with a filter member 38 for receiving evaporative emissions passing therethrough and collecting activated carbon 34, and a spring 42 for pressing the plate part 40 in the closed direction with such force as to allow the plate part 40 to be opened by the pressure differential between the front face and the back face of the plate part 40 when the filter member 38 clogs up with activated carbon particles 34a overflowing a canister 26. The controller further involves, under the case body 36, an activated carbon sump 44 for storing the particles 34a that have fallen off the filter member 38 during the opening or closing motion of the plate part 40 by the pressure differential.  The sump 44 is perforated with a drainage port 46 for draining the stored particles 34a out.
Patent JP-H05240481-A (JP)
Title: Ventilating fan for duct
Inventor: UKEKAWA OSAMU
IPC: G10K11/16
Filed: 1992-02-28
Abstract: PURPOSE:To prevent noise, generated from a fan, from reverberating and/or increasing while permitting the prevention of propagation of the noise into indoor side directly, in a ventilating fan for a duct. CONSTITUTION:A fan 6, consisting of the box type main body 5 of a ventilating fan, which is inserted into and installed in an opening 2 of a ceiling surface 1 and provided with a suction port 3 at the lower surface of the same and a discharging port 4 at one side surface, a motor 8, arranged in the main body 5 of the ventilating fan, vanes 7 driven by the motor 8 and a ventilating casing 10, covering the vanes 7, is provided. The ventilating casing 10 is formed of laminated plates 14, forming a plurality of air layers 13 in a direction intersecting to the rotating direction of the vanes 7, whereby noise, such as the whizzing of the vanes 7 which is generated from the fan 6, the electric sound of the motor 8 and the like, enters the air layers 13 formed of the laminated plates 14 of the ventilating casing 10 whereby the noise is attenuated efficiently.
Patent JP-H01218177-A (JP)
Title: Image pickup signal processing circuit
Inventor: FUKUDA TOKUYA
IPC: H04N5/202
Filed: 1988-02-25
Abstract: PURPOSE:To reduce the number of bits handled by an A/D conversion part and to reduce cost and power consumption without narrowing the dynamic range by applying a gamma correction to a digital signal by correcting the level compression applied to an input analog image pickup signal. CONSTITUTION:An input analog image pickup signal is level-compressed by a level compression part 14 with a nonlinear characteristic, then the signal is digitized by the A/D conversion part 15. Therefore, the analog image pickup signal supplied to the part 15 is narrowed of its dynamic range, hence the number of bits handled by the A/D conversion part is reduced. A digital signal obtained from the part 15 is expanded and processing the level compression applied to an input analog image pickup signal at a level compressing part 14, at a digital level expansion part 16, further, the signal is subjected to a suitable gamma correction in a digital gamma correction part 18. As a result, the cost and power consumption can be effectively reduced.
Patent JP-H06255938-A (JP)
Title: Rope fixing jig for elevator
Inventor: YAMASHITA TETSUYA
IPC: B66B7/00
Filed: 1993-03-03
Abstract: PURPOSE:To provide a rope fixing jig for an elevator, with which setting of the length of a plurality of newly installed elevator ropes can easily be carried out while the elevator ropes are hung on a sheave. CONSTITUTION:This device is provided with a frame, which is fixed to a sheave 9, a fitting bolt 14, with which the frame 11 is fixed to the sheave 9, and a plurality of pushingly pressing bolts 17, with which a plurality of new ropes 8a, 8b are pushingly pressed against an fixed on the sheave 9.
Patent JP-H02265033-A (JP)
Title: Method of determining monitor semitivity of inadiation emittor and device for controlling inadiation emittor
Inventor: FUIRITSUPU JIYOSEFU REO MAKUGI
IPC: G11B7/125
Filed: 1990-02-26
Abstract: PURPOSE: To reduce a manufacturing cost by measuring a variation ratio of a monitor signal for a drive signal supplied to a device, and deciding monitor sensitivity based on differential efficiency of a variation ratio and a device. CONSTITUTION: A correction routine is performed, a controller 44 makes a feedback loop 42 of a device side non-operation by a signal ENS, sets temporarily a monitor sensitivity value SENS to '1', and sets gain of a scale circuit 54 to '1'. Thereby, a laser output level is adjusted by a monitor standard level signal MREF generated by the controller 44. Successively, the signal MREF is set to a first monitor standard level, and a drive signal DRI indicating a drive level IL is stored in the controller 44. Successively, a second monitor standard level is outputted, and the signal DRI is stored. And monitor sensitivity is calculated by the prescribed operation using differential efficiency of these values and a laser. Therefore, monitor sensitivity is automatically decided, and the manufacturing cost can be reduced.
Patent JP-H09236896-A (JP)
Title: Developing solution for silver halide photographic sensitive material and developing solution kit
Inventor: WADA YASUNORI
IPC: G03D13/02
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To obtain stable development processing performance by incorporating ascorbic acid and a compound to be allowed to release alkali by reaction. SOLUTION: This developing solution for the silver halide photographic sensitive material contains the ascorbic acid and the compound to be allowed to release alkali by reaction, such as decomposition reaction and reaction between different compounds. For example, when potassium sulfite is added to aldehyde, the adduct of the aldehyde and suifite, and potassium hydroxide are produced. Lowering of pH in ascorbic acid with the lapse of time varies in accordance with conditions, such as the opening area of the processing bath of an automatic developing machine, temperature, pH, ascorbic acid concentration, and oxygen dissolution speed to the developing solution, but the nucleophilic addition velocity of the alkali releasing speed in the developing solution can be selected by selecting the compound to be subjected to the nucleophilic addition.
Patent JP-H05242429-A (JP)
Title: Thin-film magnetic head
Inventor: TAKEDA SHIGERU
IPC: G11B5/31
Filed: 1992-02-28
Abstract: PURPOSE:To obtain the high-performance thin-film magnetic head which is small in the area occupied by a conductor coil and is strong in coupling of the conductor coil and magnetic cores. CONSTITUTION:This thin-film magnetic head is constituted by depositing and forming the lower magnetic core 2 on a substrate 1, depositing and forming a lower striped conductive film 6 via an insulating layer 3a on the lower magnetic core 2 and the upper magnetic core 4 via an insulating layer 3b on the lower banded conductive film 6, forming an upper banded conductive film 7 via an insulating layer 5a on the lower magnetic core 4 and forming the helical conductor coil by connecting the lower banded conductive film 6 and the upper banded conductive film 7. The part of a head gap 9 is narrowest in the spacing between the lower magnetic core 2 and the upper magnetic core 4.
Patent JP-H01217341-A (JP)
Title: Pattern forming method of positive type electron beam resist
Inventor: TAMURA AKIRA
IPC: G03F7/039
Filed: 1988-02-25
Abstract: PURPOSE:To obtain the high sensitivity and the high resolution of the title resist by using the mixed solvent of the resist which is composed of a soluble org. solvent and an insoluble org. solvent, for a developer. CONSTITUTION:A positive type resist pattern is obtd. by irradiation of an electron beam on the resist contg. cyclohexyl alpha-cyanoacrylate polymer shown by formula I, and then by selectively dissolving the part of the polymer which has been changed to a low molecular weight polymer by breaking up the main chain of the polymer, with the solvent. The mixed solvent of the resist composed of the soluble org. solvent and the insoluble org. solvent is used for the developer in the development processing step mentioned above. As the dissolving power of the developer against the resist is weakened by mixing the insoluble org. solvent in the mixed solvent, the accuracy of a resist pattern obtd. by developing the resist is improved by using the developer controlled to a suitable dissolving power.
Patent JP-H03245094-A (JP)
Title: Positioning method for channel box
Inventor: IKARI HIROTO
IPC: G21C17/06
Filed: 1990-02-23
Abstract: PURPOSE:To enable a short-time and accurate positioning by measuring distances between sensor-channel boxes CB, simultaneously at four surfaces, by a sensor arranged at the uppermost part of a main body of a measurement device and by detecting a positional difference of the CB from the main body of a measurement device. CONSTITUTION:Three super-sonic sensors 3 for each surface, 12 sensors in total, are arranged at the uppermost part of a main body of a device 2. Then, a CB1 is made to climb down gradually using a crane, and when the CB1 reaches a position where a super-sonic wave can hit a lower end of the CB1, the super-sonic wave is discharged from a sensor 3, and a reflected wave from a surface of the CB1 is received to measure a distance between the sensor 3 and the CB1, by a time difference between the discharging and receiving. After that, this distance measuring value is sent to a data processor, a positional difference of the CB1 from a center of the main body 2 is calculated and, after feeding a moving direction and moving distance of the CB1 towards the center of the main body 2, back to an operation of a refueling machine, in order to adjust the central position, the CB1 is again made to climb down to measure outer shape imensions. By this procedure, requirement of visual position confirmation is eliminated and therewith a working load to workers can be mitigated, as well as risk of damaging the CB1 and the main body 2 can be diminished.
Patent JP-H11223401-A (JP)
Title: Heat exchanger for heat engine
Inventor: SEKIYA HIROSHI
IPC: F25B9/00
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To contrive to make a structure of a heat exchanger for a heat engine such as a Vuilleumier cycle apparatus or the like, facilitate to manufacture and excellent in workability and heat exchanging properties. SOLUTION: A heat exchanger in a heat engine comprises an outer cylinder 36 and a heat exchange cylinder 37 inserted and fixed inside the outer cylinder 36. Bellows fins 46 are arranged so that the bellows fins 46 face on an inside of a heat exchanging medium flow passage (a secondary-refrigerant flow passage) 43 along an outside surface of the heat exchange cylinder 37. In a circumferential direction of the bellows fins 46, at fixed intervals, cuts from a circumference or through-holes in an axial direction are provided. As a result, a heating surface area for the heat exchanging medium flow passage is increased, and a property of the heat exchanger is improved by turbulence of flow of heat exchanging medium.