baber/WOPTO huggingface dataset:
Patent JP-H04169761-A (JP)
Title: Universal type pipe connector device
Inventor: ISHIKAWA YUKIHIKO
IPC: F25B41/00
Filed: 1990-11-01
Abstract: PURPOSE:To realize a various kinds of pipe connection patterns through one set of connector and block joint by a method wherein a pair of connectors connected in such a manner as their relative angle can be changed with a pair of close contacting abutted surfaces being applied as relative rotational surfaces closely contacted from each other are held, and their fastening parts fasten block joints at directions to be pushed to each other at the abutting surfaces of a pair of connectors. CONSTITUTION:A cylinder 22 is fitted into a communication hole 12 and both abutting surfaces 11 and 21 are abutted to each other. Then, a disk 35 of a block joint 3 is fitted into a fitting hole 14 of a connector 1. While a disk 45 of a block joint 4 is fitted into a fitting hole 24 of a connector 2, the connectors 1 and 2 are held by block joints 3 and 4. A screw 5 is passed through a through- hole 44 and engaged with a threaded hole 34 to join the block joints 3 and 4. With such an arrangement, the screw 5 is loosened, at least one of the connectors 1 and 2 is rotated with the abutting surfaces 11 and 21 being applied as rotating surfaces and then an angle between the pipes 6 and 7 can be changed.
Patent JP-H03156688-A (JP)
Title: Drawing system for line drawing pattern
Inventor: KANAZAWA TAKAHITO
IPC: G09G5/36
Filed: 1989-11-15
Abstract: PURPOSE:To draw various drawings on the basis of an inputted functional curve by obtaining a new short vector by converting the coordinate value of each short vector obtained by division, and drawing this new short vector. CONSTITUTION:Since the coordinate value of each short vector generated on the basis of the inputted functional curve is converted, and the short vector converted in its coordinate value is drawn, various line drawings full of variety can be drawn on the basis of one functional curve, and therefore, a superior design effect can be attained. Especially, if x-coordinate value of the ending point of each short vector is substituted for y-coordinate value of the ending point, the line drawing in which the ending point of each short vector is located on a straight line y=x as shown in a figure (b) can be drawn. Besides, if 0 is substituted for y-coordinate value of the ending point of each short vector, the line drawing in which the ending point of each short vector is located on x-axis as shown in the figure (c) can be drawn. Thus, a complicated line drawing can be easily drawn.
Patent JP-H02142294-A (JP)
Title: Chrominance signal processor
Inventor: YAMAMOTO MAYUMI
IPC: H04N9/07
Filed: 1988-11-22
Abstract: PURPOSE:To improve color reproducibility and to eliminate a pseudo color in a vertical direction by applying a calculation depending on the color temperature of an object and a spectral characteristic of each filter to generate 3 R, G, B signals. CONSTITUTION:A picture element signal read from a sensor 101 in interlace scanning is subjected to gain adjustment at an AGC circuit 102 and A/D- converted by an A/D converter 102 in the timing synchronously with a readout clock. The output of the A/D converter 102 is inputted to 4 interpolation filters 106, 107, 108, 109 and the outputs are chrominance signals Mg, Cy, Ye, Gr subjected to simultaneous processing. Then the calculation depending on the color temperature of an object and the spectral characteristic of each color filter is implemented to generate 3 R, G, B signals. Thus, correct white balance and gamma transformation are applied, the color reproducibility is considerably improved and the pseudo chrominance signal in the vertical direction is prevented.
Patent JP-H08152479-A (JP)
Title: Neutron-flux detector
Inventor: GOTO TOYOICHI
IPC: G01T3/00
Filed: 1994-11-30
Abstract: PURPOSE: To easily manufacture a neutron-flux detector in which an irregularity in the sensitivity of neutrons is furthermore smaller. CONSTITUTION: The ionization-chamber-type neutron-flux detector is provided with an inside electrode and an outside electrode which have been coated with a neutron-sensitive substance, and it detects the number of neutrons by measuring charged particles generated when the neutron-sensitive substance has caused a nuclear reaction with neutrons. In the ionization-chamber-type neutron-flux detector, the film thickness of the neutron-sensitive substance which coats the inside electrode and the outside electrode is set at a thickness at which the sensitivity of neutrons is saturated.
Patent JP-H03156955-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYAJIMA MOTOMORI
IPC: H01L21/76
Filed: 1989-11-15
Abstract: PURPOSE:To simplify a production process, to lower costs and to enhance an integration density by a method wherein both a selective oxidation window and a trench window are opened by one photolithographic treatment, only the selective oxidation window is closed by using a thermofluid material and a trench is dug by a reactive ion etching treatment. CONSTITUTION:A thermofluid material 7 is heat-treated; a window 6 for oxide-film formation use is filled with the thermofluid material 7; sidewalls 7a by a reactive ion etching(RIE) operation are formed at a window 5 for trench formation use. A trench 8 is dug by the RIE operation; after that, only an oxidation-resistant mask 3 is left and other mask materials 4 are removed; a selective oxidation operation is executed; a selective oxide film 9 is formed on inner walls of the trench 8 and a selective oxide film 9 is formed inside an element structure on the surface of a substrate 1 simultaneously. When the trench window 5 is opened comparatively wide and is treated to be fluid by properly selecting a heating temperature and a time, the thermofluid material is flattened at the comparatively narrow window 6 such as a selective oxidation region; the trench window 5 is hardly flattened and is left in an original shape. Thereby, a production process is simplified, costs are reduced and an integration density can be enhanced.
Patent JP-H04170816-A (JP)
Title: Semiconductor integrated circuit
Inventor: TACHIBANA MASARU
IPC: H03K19/0175
Filed: 1990-11-05
Abstract: PURPOSE:To obtain the ECL interface of low power consumption by deactivating a latch circuit, and changing an output signal by a differential amplification circuit at the time of switching of the output signal, and deactivating the differential amplification circuit, and preventing a current from flowing to the differential amplification circuit, and activating the latch circuit at the time of the held state of the output signal. CONSTITUTION:A state that the output impedance of the differential amplifier 622 is high impedance is realized by a PMOS transistor 412 connected in series to a load resistor 209. Accordingly, at the time of the change of the potential of a terminal 62, the output of a bipolar differential amplifier 622 determines the potential of the terminal 62, and after this potential changes, the current of the bipolar differential amplifier 622 is cut by latching data, and a circuit characteristic that working speed is nearly the same as an ECL circuit and, a steady state current is not consumed is relaized. Thus, low power consumption of the output buffer circuit of BiCMOS memory of the ECL interface can be realized, and the ECL memory of low power consumption and multi-bit output can be obtained.
Patent JP-H03158386-A (JP)
Title: Parapet for man conveyor
Inventor: KAMINAGA MASAMI
IPC: B66B23/22
Filed: 1989-11-17
Abstract: PURPOSE:To enable moving hand rail guides to be surely //fitted on in a simple manner with no difference in level produced by positioning an intermediate section at a cavity provided on the upper section of a parapet panel, and thereby holding the end section in the longer direction of mutually adjacent hand rail guides with pressure by the use of a fastening fixture. CONSTITUTION:Each cushion 7 including a cut-out section 7a and each moving hand rail guide 8 including a cut-out section 8a are provided in such a way as to match a throughout cavity F in an inverse triangle shape composed of each cut-out section 6a of the upper ends of divided sections of parapet panels 6. Each moving hand rail guide 8 is connected with each parapet panel 6 while its sections mutually adjacent are held with pressure by the use of a fastening fixture 9 composed of presser plates 10 and 11 and a bolt 12. This thereby allows connecting sections to be easily assembled with the help of the spring action of a cushion 7 with no difference in level produced, thereby also enhancing the safety of the parapet.
Patent JP-H04169778-A (JP)
Title: Freezing refrigerating warehouse
Inventor: MACHI BUNJI
IPC: F25D23/06
Filed: 1990-11-02
Abstract: PURPOSE:To omit the entirety or part of a machine facility for a cold storage chamber by alternately disposing freezer class refrigerating chambers and cooler class cold storage chambers, and providing means for transferring cold of the refrigerating chamber to the adjacent storage chamber. CONSTITUTION:F class refrigerating chambers 11, 13 and C class cold storage chambers 12, 14 are alternately disposed in a freezing refrigerating warehouse 10. A water tank 25 in which water mixed with suitable refrigerant is filled, is installed at a predetermined position near a partition wall 22 of a cold storage chamber 21. Openings 24 are provided at predetermined positions of a heat insulator 23 and the wall 22, a heat pipe 26 is mounted between a refrigerating chamber 20 and the tank 25, and a suitable number of fins 27 of a suitable shape are provided at the part at the side of the chamber 20. Cold of the chamber 20 gathered by the fins 27 is transferred to the tank 25 mounted in the chamber 21 via the pipe 26, and the water in the tank 25 is frozen. The chamber 21 becomes the same environment as that of an ice chamber to stably obtain a low temperature and high humidity environment.
Patent JP-H06123468-A (JP)
Title: Underfloor air introducer
Inventor: YOKOYAMA KATSUMI
IPC: E04B1/70
Filed: 1992-10-08
Abstract: PURPOSE:To improve comfortableness by introducing underfloor air indoors for ventilation. CONSTITUTION:This underfloor air introducer is formed of a box-shaped member 2 protruding into an underfloor space S and provided with a container part 6 which is opened upward, a thin lid member 3 to open and close an opening 7 of the container part 6 which can be held in an opened state, and a fan 4 housed in the box-shaped member 2 to suck out underfloor air in the underfloor space S and diffuse it through the opening 7.
Patent JP-H01139288-A (JP)
Title: Document preparing device
Inventor: MAEHARA MITSUGI
IPC: B41J19/18
Filed: 1987-11-26
Abstract: PURPOSE:To automatically print out the specially designated part of the whole printing data from a vertical to a horizontal writing style and thereby improve the operability and operating speed significantly by inputting a command for change pause in the running direction of printed characters with printing data from an input means. CONSTITUTION:A line position calculation means 6 corrects the content of a line position counter 55 to a plus and a minus direction referring to the line length of running direction change data, and calculates a line directional position with the running direction change data to return the position data to a main control means 1. The main control means 1 sequentially receives the content of the second storage means 4 and stores a single line of running directional change data into the first storage means 2 while inserting line separators into said line. At that time, the main control means 1 inserts a line head position at the head of the running directional change data. The main control means 1 also sequentially stores rotation data in the first storage means 2, and stores the line position for a final character of the running directional change data in a line position counter 55 and a character position in a character position counter 56 when finding an instruction for the end of running directional change.
Patent JP-2001119559-A (JP)
Title: Image processor and method and storage medium
Inventor: HAYASHI JUNICHI
IPC: H04N1/40
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To accurately extract electronic watermark information at a post-stage as a result by properly discriminating geometrical distortion even when the geometrical distortion is given on an image to which the electronic watermark information is imbedded. SOLUTION: The image processor is a unit that extracts electronic watermark information from image data to which a registration signal denoting a geometrical state of the image data and the electronic watermark information are to be imbedded in advance in an invisible way to human, and is provided with a conversion means that applies frequency conversion to the image data, a differentiation means that applies differentiation processing to a signal obtained from the conversion means, and a correction means that applies geometrical correction to the image data on the basis of the signal obtained by the differentiation means and the information with respect to the registration signal.
Patent JP-H03158620-A (JP)
Title: Heat cooking device
Inventor: KANEKO HIDEKI
IPC: F24C3/08
Filed: 1989-11-16
Abstract: PURPOSE:To enable a state of grilling of a fish in a grill to be always confirmed even in case of cooking at the cooking device or the like by a method wherein an upper surface of a grill housing arranged in a box casing is opened in compliance with an opening formed on the same plane as that of an upper surface cooking part of the box casing and further a heater is provided at a side surface of the grill housing. CONSTITUTION:Although a grill housing 12 is installed in a box casing 1, this is opened in compliance with an opening 13 of a box casing at the same plane as that of a cooking device 2. A gas burner 15 is laterally installed in an opening arranged at a lower side surface of the grill housing 12 while a side wall of the grill housing and a clearance 16 being left there. The gas burner 15 is mounted in an air supplying chamber 17 and an air blower 18 for use in blowing combustion air is connected to the air supplying chamber 17. An openable or closable lid 20 covering the opening 13 of the grill housing 12 is fixed to the box casing. With such an arrangement, even if a user performs another cooking operation at the cooking device 2, a state of grilling of a fish 8 can be confirmed while keeping a normal standing attitude.
Patent JP-H10141671-A (JP)
Title: Foot warmer in wooden frame
Inventor: KIRINO HIDEKI
IPC: H04Q9/00
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To permit the operation of controlling home electric appliances, such as a heater, a television or a stereo, simply on the same control operation panel. SOLUTION: A foot water in a wooden frame, having an electric foot warmer main body 102 and a top plate 101 put on the main body 102 is provided with a remote control unit on the top plate 101. The main electric circuit 131 of the remote control unit is constituted of a setting unit for a heater 120, a remote control receiving unit, receiving the operation control codes of respective home electric appliances 103, 104, a control data memory for storing previously the operation control codes, and an operation panel while the heater 120 and respective hole electric appliances 103, 104 are controlled by the operation panel.
Patent JP-H01139224-A (JP)
Title: Peeling method for cut semiconductor chip
Inventor: SHIMOBETSUPU YUUZOU
IPC: H01L21/78
Filed: 1987-11-26
Abstract: PURPOSE:To peel off all cut semiconductor chips easily from a film without anything to do with the variability of the film by deflecting part of the film in a manner that the adhering side of the semiconductor chip gets recessed and moving an area deflected in curved shape. CONSTITUTION:A peeling jig 5 with a curved surface is pushed to the back side of a film after cutting wafer adhered to the film and forming a semiconductor chip 1. Part of the film is deflected into the curved shape in a manner that the adhered side of semiconductor chip is recessed by said process, and as the film bonded surface of the semiconductor chip is flat, the semiconductor chip bonded with said section is peeled off the film. Then, the area deflected in the curved shape on the film is moved. All the semiconductor chips bonded with a film 2 are peeled off the film 2 by said process. Further, the film can be deflected uniformly even if some variability of thickness and flexibility exists by adjusting the pressing force to press the peeling jig 5 to the film, and all the cut semiconductor chips can be peeled off the film easily.
Patent JP-H03158795-A (JP)
Title: Fuel body azimuth positioning method
Inventor: YABE YUKIO
IPC: G21C19/32
Filed: 1989-11-16
Abstract: PURPOSE:To shorten a fuel replacement time by providing a fuel bucket with a positioning mechanism which engages a new fuel body, and taking a fuel body which is azimuth-positioned in the fuel bucket out of the fuel bucket and inserting it into a reactor core. CONSTITUTION:The fuel bucket 7 is equipped with a new fuel body storage part 8 where the new fuel body 11 is stored and a used fuel body storage part 9. The fuel body 11 has a recessed part 13 at its head part and the azimuth positioning mechanism 12 which projects and is fitted to the storage part 8 of the fuel bucket 7 is engaged with the recessed part 13 to position the new fuel body 11 in the fuel bucket 7. Thus, the new fuel body 11 is azimuth- positioned in the bucket 7, which is then carried to a nuclear reactor and the new fuel body 11 is taken out of the bucket 7 by a fuel exchanger and inserted into a reactor core.
Patent JP-S63172026-A (JP)
Title: Friction pad supporting mechanism for disc brake
Inventor: HIRASHITA HIROSHI
IPC: F16D65/04
Filed: 1987-11-26
Abstract: PURPOSE:To disperse deformation acting force so that supporting rigidity can be reduced so as to enhance slidability of a caliper by providing, on a support, first and second locking portions, which respectively engage with engaging portions on the rotor rotation-in side and end-edge portions on the rotor rotation-out side of a friction pad at the inner circumferential end thereof. CONSTITUTION:A support 1 is screwed to a vehicle through the thread holes 11a of an inner bridge portion 10, and a friction member 16 is stuck onto the surface of a back plate 15 to form a friction pad 14. In addition, an opening 21 is provided on the inner bridge portion 10, and on both sides of the lower end portions thereof, there are formed first locking step portions 25, 26 which engage respectively with the engaging step portions 17, 18 of the friction pad 14 at the inner circumferential end thereof. Moreover, second locking portions 23, 24 are formed on the parts facing to edges along the rotor-axial direction of the shoulder portions 19, 20 of the back plate 15, while third locking step portions 27, 28 are formed on an outer bridge portion. Therefore, braking force is received on both rotation-in and-out sides of the support 1 so as to disperse acting deformation force, so that supporting rigidity can be reduced so as to enhance slidability of a caliper.
Patent JP-H01141895-A (JP)
Title: Method for growing single crystal of compound semiconductor
Inventor: SATO FUMIHIKO
IPC: C30B29/40
Filed: 1987-11-26
Abstract: PURPOSE:To enhance the convection suppressing effect of an applied magnetic field when a single crystal of a compd. semiconductor is grown by the Czochralski method with a sealing liq. by supplying electric current between upper and lower shafts. CONSTITUTION:When a single crystal 11 of a III-V compd. semiconductor is grown by the Czochralski method with a sealing liq., a magnetic field having 1-10X10<-2>weber/m<2> magnetic flux density is applied to the growing surface of the crystal 11 from a magnetic field generator 12 and electric current having 5X10<2>-5X10<4>A/m<2> current density is supplied between upper and lower shafts from a power source 14. By this method, the same effect as the effect of forced application of a magnetic field can be produced with the small magnetic field generator.
Patent JP-H0625874-A (JP)
Title: Dry process device
Inventor: KINOSHITA HARUHISA
IPC: C23F4/00
Filed: 1989-11-15
Abstract: PURPOSE:To simultaneously etch plural substrates at a high speed with good uniformity under a stationary magnetic field by disposing two kinds of electrodes face to face and generating a magnetron discharge in the space therebetween. CONSTITUTION:Substrates 3 are installed between two kinds of the electrodes 21 and 22 disposed to face each other. Magnetic fields 11 are impressed to these electrodes 21, 22 so as to parallel therewith. AC electric power Ph of the same frequency are synchronized with an arbitrary phase difference and are supplied through blocking capacitors 7 to the electrodes 21, 22. A magnetron discharge is generated between the electrodes 21, 22 at a distance of the extent that electron can move back and forth with substantially no collision.
Patent JP-H0688763-A (JP)
Title: Method for discriminating rotating body for high-speed rotary device
Inventor: NAGATA AKIO
IPC: B04B9/10
Filed: 1992-11-09
Abstract: PURPOSE:To discriminate a rotating body with high reliability and in a low cost and utilize its method for unbalance detection, etc., thereof with regard to the discriminating method for rotating body of high-speed rotary devices such as centrifugal machine where various rotating bodies can be replaced. CONSTITUTION:The title consists of a replacable rotating body 1, a driving motor for driving the body 1, a rotating shaft 2 for connecting the body 11 with the driving motor 3 and transmitting torque, a rotational-frequency signal sensor 5 for detecting the rotational frequency of the body 1 or the shaft 2, and a controller 4 for drive-controlling the motor 3. The body 11 is accelerated at a specified torque with the controller 4 and the changing amount of rotational frequency is detected by the sensor, thereby discriminating the kind (moment of inertia) of the body 11.
Patent JP-H04172296-A (JP)
Title: Guide pole for pump hanger
Inventor: ORII SHOICHI
IPC: G21C15/243
Filed: 1990-11-06
Abstract: PURPOSE:To improve operability by using a hanging rope holding mechanism which removes hanging ropes when the slits in the two rings coincide and holds them when the slits in both rings do not. CONSTITUTION:The present guide pole has a fixed ring having a slit at least one location in a pipe part, upper connection 22 lower connection 23 or a rope fixing hole, and a rotation ring 45 having a slit able to rotate with sliding on the fixed ring. When the two ring sits coincide, the hanging rope is removed and when the both ring slits disagree, the hanging rope is held. Inside of the guide pole, a flow channel pipe for air hose is installed and the air hose is coupled together with the connection of the guide pole.
Patent JP-2000083503-A (JP)
Title: Stocksack tank
Inventor: KOYAMA MISAKO
IPC: A01K5/00
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for stably supporting feed to livestock, capable of stably continuing the feed supply without stopping the feed supply to livestock e.g. even when an automatic conveyance line for supply feed to a feeding case is out of order. SOLUTION: This stocksack tank is assembled in the following way: (1) a pouring cylinder 3 is coupled with the lowest end of the lower part 2 of a sack body 1 having an inverse conical shape in its lower part through the medium of a coupler; (2) a hanging cord 4 is attached to the top of the sack; (3) the dropping pipe 8 of an automatic conveyance line 5 is inserted into the opening of the body 1 for the purpose of storage and supply of feed for livestock, hanging the cord 4 from a lifting ring 7 and accepting the feed 6; (4) the feed is supplied to a feed supply tube 12 in a form of a hopper or a pipe of a feeding case 9 for livestock, situated down below; (5) when the feed supply tube 12 is filled with the feed, the feed is stored in the sack;  (6) the feed is made to be able to be stored and supplied between the dropping pipe 8 of the automatic conveyance line and the feeding case 9.