baber/WOPTO huggingface dataset:
Patent JP-H10105728-A (JP)
Title: Curvilinear transformation method for link having arbitrary shape and method for keeping topology of node link diagram
Inventor: CHIU PATRICK
IPC: G06T11/20
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide various methods to keep the topology of a node link structure at the time of movement of a node. SOLUTION: This method curvilinearly transforms a link having an arbitrary shape in accordance with movement of nodes in a node link diagram. This node link diagram has a first node linked to a second node through a link, and this link is brought into contact with the second node at a first attach point and is brought into contact with the second node at a second attach point. This method stores link shape information including link segment information to detect movement of the second node. A third attaching point for the second node is discriminated in the destination of the moved second node, and link substitution data for the link is generated based on stored link shape information, and each segment of the link is transformed to curvilinearly transform the link.
Patent JP-2000199723-A (JP)
Title: Apparatus and method for measurement of load
Inventor: SENCHI HIROYUKI
IPC: G01G3/12
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To obtain a load measuring apparatus, whose basic constitution is simple, which can be miniaturized and which is easily made low-cost, and to obtain a load measuring method. SOLUTION: A sensor S1 detects a load amount as a capacitance value. A Wien bridge circuit is formed by containing the sensor S1. Thereby, a load detector 1 is constituted. The load detector 1 and an oacillation circuit 2 constitute a Wien-bridge oscillation circuit. An oscillation frequency is changed according to the change in a load amount. The change numerical value of the oscillation frequency is counted. The magnitude of a load is measured by a measuring circuit 4. With this constitution, a drive power supply which is supplied to the load detector, an amplifier which amplifies a detection signal, an A/D converter which converts an analog signal into a digital signal and the like are not required in order to measure the load. Thereby, the constitution of this load measuring apparatus is simplified, the apparatus can be miniaturized, and the apparatus can be made low-cost.  Especially, the load measuring apparatus whose high accuracy is not required can be miniaturized easily, and the apparatus can easily be made low-cost, and high mass-production effect of the apparatus can be obtained.
Patent JP-H0871270-A (JP)
Title: Safety device for zigzag stitch sewing machine
Inventor: GOTO SEIJI
IPC: D05B3/02
Filed: 1994-09-06
Abstract: PURPOSE: To avoid an erroneous setting action by providing a means preventing the setting of the reverse stitch when a needle position other than the center needle position is selected and a means preventing the setting of a needle position other than the center needle position when the reverse stitch is set. CONSTITUTION: When the center needle position is set, a hook ball 22 is coupled with the coupling recess 25 of a fitting mount Mc via a spring 23, and a contact pin 21 is submerged into the through hole 20 of a needle position changing base 13. An oscillation width adjusting arm 16 can be rotated centering on an oscillation width adjusting shaft 14, and a rocking fulcrum shaft 7a can be moved not only in the forward region but also to the position of the oscillation width 0 or to the reverse region. When the needle position changing base 13 is rotated, the contact pin 21 and hook ball 22 are rotatively moved together. The hook ball 22 is released from the coupling recess 25 and rides over one side face of the fitting mount Mc to press the contact pin 21, thus one end section of the contact pin 21 is protruded from the through hole 20.  The oscillation width adjusting arm 16 is prevented from being moved to the reverse side.
Patent JP-H0494034-A (JP)
Title: Manufacture of image display device
Inventor: TAKESAKO YOSHINOBU
IPC: H01J9/26
Filed: 1990-08-10
Abstract: PURPOSE:To prevent a tungsten wire and an iron electrode from being oxidized by interchangeably using inert gas such as CO2 gas, Ar gas and the like when a front glass container is bonded with a back face metallic plate while being sealed. CONSTITUTION:A base substrate 5 where a back face metallic plate 2 is aligned with a front glass container 1 in position, is aligned with a pressing substrate 6 in position so as to be set up as a seal bonding jig 4. In the second place, a glass introducing pipe 7 provided for the base substrate 5 of the seal bonding jig 4 is connected to the gas introducing piping of a kiln. The temperature of the kiln is increased, and when the temperature comes up to 250 deg.C, CO2 gas is introduced so as to be continuously fed until the temperature comes up to 400 deg.C. When the temperature comes up to 400 deg.C, gas is replaced with Ar gas so as to be continuously increased in temperature up to 450 deg.C. The state of which is maintained for about 30 minutes as it is in temperature, the temperature is then lowered down while gas is left as it is. By this constitution, the front glass can thereby be bonded with the back face metallic plate while the surface of an iron plate which is a material for an electrode plate, is being prevented from being oxidized.
Patent JP-H0759938-A (JP)
Title: Informing illumination device in game machine island
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1993-08-27
Abstract: PURPOSE:To provide an informing illumination device capable of informing employees of the occurrence of an event easily and surely, reducing a lag in the discovery of an abnormal situation and keeping harmony with the whole game machine island in the external appearance to improve a fine sight. CONSTITUTION:Elongated displays 21 extend vertically along both side ends 10b, 10b of an end face of an island end 10a in the direction of laterally projecting from both side ends 10b, 10b to be constituted by forming a plurality of display lamps 21a, 21b vertically in series.
Patent JP-S60103263-A (JP)
Inventor: NAKAMURA SETSU
IPC: F25B43/02
Filed: 1983-11-11
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-H0761330-A (JP)
Title: Cleaner hose holding structure for head lamp cleaner
Inventor: NISHIMURA YOSHIAKI
IPC: B60R16/08
Filed: 1993-08-27
Abstract: PURPOSE:To reduce the number of part items, to improve the workability, to improve the appearance of a front bumper cover, and to hold a cleaner hose securely. CONSTITUTION:Bumper foam 1 made of resin is arranged in the back surface of a front bumper cover 12, and clamps 56, 58 for holding a cleaner hose 42 are formed at predetermined positions of this bumper foam 14 integrally. Consequently, the cleaner hose 42 of a head lamp cleaner 32 is held by these clamps 56, 58 securely in a predetermined sending route. In comparison with the structure using a separate clamp, a number of part items can be reduced, and the work for fitting a separate clamp is eliminated to improve the workability. Since the clamps 56, 58 are formed integrally with the bumper foam 14, appearance of the front cover 12 is not damaged.
Patent JP-H0849213-A (JP)
Title: Course selecting advance method of paved road surface cutting device by monitoring device
Inventor: EJIMA MASASHI
IPC: B28D1/24
Filed: 1994-08-04
Abstract: PURPOSE:To improve the working ability of a paved road surface cutting work by giving a wanted course to a paved road surface cutter driving device through a monitoring device mounted on the proper position of the paved road surface cutter driving device. CONSTITUTION:In the case of paved road surface cutting work, a target object is followed with observation made by a monitoring device, and a wanted course is thereby given to a cutter driving device, which is then automatically operated on the observation information of the target object. Next the monitoring device sets up a course so as to go straight toward a target spot or to go along a wanted course toward the target spot. An electronic controller and an electric controller or a mechanical controller are used as the monitoring device. Since the paved road surface cutting work can be easily executed, and moreover dispense with pole erection and line drawing, the required number of workers can be reduced.
Patent JP-H0764871-A (JP)
Title: Memory circuit with self-checking function
Inventor: WATANABE TSUTOMU
IPC: G06F12/16
Filed: 1993-08-30
Abstract: PURPOSE:To obtain a circuit in which a program can be immediately and rapidly executed by a processor, and plural memories can be simultaneously checked by checking the memories with a hardware without any operation of software by the processor. CONSTITUTION:At the time of power supply or in an arbitrary timing, a switching control signal 101 is outputted from a checking part 1, and a switching part 2 is switched to inside connection. Then, the checking part 1 writes arbitrary inside data 109 for checking in a memory cell 3 by an inside writing signal 107 with an inside address 108 and also writes the data in a register (1) 4. Next, the checking part 1 reads the data of the memory cell 3 by an inside reading signal 106 from the same address as that at the time of writing the data in the memory cell 3, and preserves the data in a register (2) 5 as the reading data 108. The checking part 1 operates one series of operation from the start address of the memory cell 3 of the final address, ends the checking operation at the time of reaching the final address, and switches the switching part 2 to an outside input connecting state.
Patent JP-S6367481-A (JP)
Title: Diaphragm valve
Inventor: HANIYU TAKAOMI
IPC: F16K41/12
Filed: 1986-09-10
Abstract: PURPOSE:To prevent the fatigue breakdown by concentrically providing an annular recess on a diaphragm and mitigating the internal stress of the diaphragm due to deflection with the annular recess. CONSTITUTION:When a pressing force is applied to the center section of a diaphragm 31 by a valve stem 32, the predetermined deflection is generated. The bending stress in the thickness direction and the stress in the radial direction are generated against the predetermined deflection quantity in the thickness direction of the diaphragm 31, but an annular groove 39 is formed on the diaphragm 31, thus the actual diameter length when the diaphragm 31 is extended becomes long. Accordingly, various stress values such as the bending stress in the thickness direction and the stress in the radial direction are mitigated, and fatigue breakdown is prevented.
Patent JP-H1159808-A (JP)
Title: Exhaust door opening/closing device for refuse collector
Inventor: NAKATA KENSAKU
IPC: B65F3/00
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To prevent a exhaust door of lower hinge type in a refuse collector from being naturally opened even when a trouble of oil leakage or the like is generated in a hydraulic system. SOLUTION: A lower end part of a lower exhaust door 68 is connected to a side of a cargo box 46 through a lower hinge 66. A first pin member 124 in the lower end part of the lower exhaust door 68 and a second pin member 116 fixed to a side of the cargo box 46 are connected by a link member with an intermediate part able to flex, that is, by a first/second link members 114, 122. To the first link member 114, a piston rod 108a of a hydraulic cylinder 108 is connected. A flexing direction formed by the first/second link member 114, 122 in a reciprocation stroke end of the hydraulic cylinder 108 is set to a reverse direction to a flexing direction of the first/second link member 114, 122 during a reciprocation stroke of the hydraulic cylinder 108.
Patent JP-H1066173-A (JP)
Title: Channel-allocating device and channel-allocating method of multiple communication system
Inventor: TANABE YOSHINORI
IPC: H04B7/24
Filed: 1996-08-13
Abstract: PROBLEM TO BE SOLVED: To improve the utilization efficiency of a data channel and also to enable fast allocation processing. SOLUTION: This device is provided with a transmitting part 4b which secures a specific channel of a transmission line of terminal stations 6 and 10 and transmits it to a base station 3 when a call occurs, a detecting part 4a which secures the specific channel that is transmitted by the station 3 to the stations 6 and 10 for the stations 6 and 10 and performs channel detection to allow the terminals 6 and 10 to use it, a connecting part 4c which connects the specific channel that is transmitted by the part 4b to a specific channel of an interface of an ISDN exchange 1, and a connecting part 4c which connects a specific channel of the exchange 1 which is contained in subscriber's terminals 9 and 13 which notify that a call occurs by a terminal station which receives the notice of use permission and the specific channel of a transmission line.  Thereby, since only necessary data channels can be acquired, a data channel which is held by invalidness can be eliminated.
Patent JP-H0499829-A (JP)
Title: Production of titanium with very low oxygen content
Inventor: OISHI TOSHIO
IPC: C22B34/12
Filed: 1990-08-14
Abstract: PURPOSE:To produce titanium with very low oxygen content by heating and holding a flux under evacuation to remove moisture and impurities, such as carbon dioxide gas, exerting heating up to a temp. in a specific range to deoxidize oxygen in titanium, and then taking out deoxidized pure titanium alone. CONSTITUTION:A flux 1 and the wire, pieces, etc., of titanium 2 containing oxygen in various concentrations are placed in a vessel 3 lump made of titanium, which is held in a vessel 4 made of stainless steel and hermetically sealed. Calcium 7 as a reducing agent is placed between the vessel 4 made of stainless steel and the vessel 3 made of titanium. Further, the above vessel 4 is covered with an upper lid 6 and a lower lid 5 made, respectively, of stainless steel and is placed in a reaction tube 10 made of aluminum. Then, after the air in the reaction tube 10 is replaced by argon gas 11, heating is performed and this reaction tube 10 is held at 850-1100 deg.C for about 24hr and cooled. When the deoxidizing reaction is finished, the specimen, etc., in the vessel can be easily recovered by unfastening bolts.
Patent JP-H0377479-A (JP)
Title: Video signal processing unit
Inventor: MIZUKAWA YOSUKE
IPC: H04N5/21
Filed: 1989-08-19
Abstract: PURPOSE:To constitute a contour compensation device through the use of one delay line by providing a 1st subtractor subtracting input output signals of the delay line, a variable coefficient device, an adder adding overshoot and a 2nd subtractor adding pre-shoot. CONSTITUTION:A feedback signal from a variable coefficient device 25 limiting the amplitude of a difference signal between input and output signals of a delay line 23 and an input signal to the delay line are added to add an overshoot and a signal from the variable coefficient device 25 is subtracted from the signal from the delay line 23 to add a pre-shoot. Thus, a contour compensation device as a video signal processing unit is formed by using one delay line, number of components is decreased and the cost is reduced.
Patent JP-H0265786-A (JP)
Title: Production of l-isoleucine
Inventor: TERASAWA MASATO
IPC: C12R1/13
Filed: 1988-08-30
Abstract: PURPOSE:To remarkably reduce the amount of norvaline formed as a by-product and improve yield of the subject compound by reacting an alpha-ketobutyric acid in the presence of a biotin-requiring microorganism belonging to coryneform bacteria in an aqueous ethanol solution under specific concentration conditions. CONSTITUTION:An alpha-ketobutyric acid (salt) is enzymically reacted in the presence of microbial cells of a biotin-requiring microorganism belonging to coryneform bacteria or treated substances thereof in an aqueous ethanol solution by adding the alpha-ketobutyric acid (salt) so as to always provide <=30mM concentration thereof in the aqueous ethanol solution. Furthermore, Brevibacterium.flavum MJ233 (FERM P-1497), etc., are preferred as the above- mentioned microorganism.
Patent JP-H0876201-A (JP)
Title: Light projection direction varying mechanism for photographic stroboscope device
Inventor: SHIMIZU MASAMI
IPC: G03B15/02
Filed: 1994-09-07
Abstract: PURPOSE: To prevent a projection angle from being undesirably changed to a normal position by inadvertently touching a light emitting part, when it is set in a downward projection position and photographing is attained by providing plural click mechanisms. CONSTITUTION: The light emitting part 1 of a stroboscope device is attached so as to be turnable to a main body 2, and provided with a first click mechanism 3 for positioning the light emitting part 1 of the stroboscope device in the normal position for emitting strobe light in parallel with the optical axis of a photographic lens and a bounce position for projecting upward the strobe light from the normal position, and a second click mechanism 4 for positioning the downward projection position. The light emitting part 1 is positioned in the normal position where the optical axis of the part 1 is in parallel with that of the photographic lens and a position where the part is turned downward with respect to the normal position. Therefore, when the part 1 is set in the downward projection position and the photographing is executed, the change in the projection angle caused by the inadvertent touching to the part 1 can be prevented and flush photographing can be safely attained.
Patent JP-H0496562-A (JP)
Title: Communication system
Inventor: KATO NOBUHIRO
IPC: H04M7/14
Filed: 1990-08-14
Abstract: PURPOSE:To devise the system such that the entry for establishing a call for plural lines through which input information is shared has only to be executed only one telephone number by allowing a caller communication terminal and a called communication terminal to send and receive a telephone number of a line whose call is not established through the use of a line whose call is established and allowing the caller communication terminal or the called communication terminal to automatically dial the telephone number. CONSTITUTION:A caller dials one telephone number in two telephone numbers assigned to a television telephone set of a called party. When a call is established by the dialing, whether or not a communication mode by 2-channels is command as the communication mode is discriminated, and when not commanded, the communication state of voice and picture information is immediately proceeded. When a telephone number of a line whose call is not established is given, the caller television telephone set uses an automatic dial function incorporating the dialing state with respect to the given telephone number to execute the non-use state connecting to itself by using the remaining line. A called television telephone set makes reply processing such as off-hook when a ringer as to one line connecting to itself rings.
Patent JP-S59106522-A (JP)
Title: Production of acrylic carbon fiber bundle having improved properties
Inventor: HIRAMATSU TOORU
IPC: D01F9/22
Filed: 1982-12-08
Abstract: PURPOSE:To obtain an acrylic carbon fibre bundle having improved mechanical properties, especially tensile strength and elongation, by converting an acrylic fiber bundle to give an oxidized yarn bundle, heating it in an inert atmosphere until it reaches a particular specific gravity. CONSTITUTION:An acrylonitrile polymer fiber bundle is heated in an oxidizing atmosphere at 210-300 deg.C, and converted into an oxidized fibre bundle having >=2.8g/d tensile strength, >=10% tensile elongation, 1.25-1.38 specific gravity, 3.5-7% equilibrium water content, and low degree of oxidation. This oxidized fiber bundle is heated in an inert atmosphere of nitrogen, argon, etc. having the maximum temperature of >=1,200 deg.C at 50-300 deg.C set rate of heating until the specific gravity of the fiber reaches 1.45, it is then heated further in the inert atmosphere so that the specific gravity reaches >=1.75, to give the desired acrylic carbon fiber bundle.
Patent JP-H0661165-A (JP)
Title: Heat treatment device
Inventor: KOMATSU NORIYO
IPC: H01L21/324
Filed: 1992-08-11
Abstract: PURPOSE:To lessen a temperature difference between the center and periphery of a semiconductor wafer even if the semiconductor wafer is heated to a high temperature in a short time. CONSTITUTION:An oven 7 with a heating atmosphere isolated from the outside, a plate-like wafer holder 9 which is inserted into the oven 7 holding a semiconductor wafer 2, a support 8 which supports the wafer holder 9, and a lamp 4 installed as a heat source under the wafer holder 9 are provided.
Patent JP-H01159331-A (JP)
Title: Device for charging sintering raw material
Inventor: ANAMI YASUHIKO
IPC: C22B1/20
Filed: 1987-08-27
Abstract: PURPOSE:To produce sintered ore having good quality with high productivity by using an approach chute, slit chute, lower chute, and deflector chute to constitute a sintering raw material charging device of a sintered ore producing plant and providing scrapers to the respective chutes. CONSTITUTION:The sintering raw materials in a hopper 2 are laminated with a drum feeder 3 on a moving pallet 4 of the sintered ore producing plant by a charging chute 9 consisting of the approach chute 5, the slit chute 6, the lower chute 7 and the deflector chute 8 provided to a raw material falling part from the slit chute 6. The scrapers 17, 18 which slide vertically are mounted to the approach chute 5 and the deflector chute 8 and a comb tooth-shaped scraping plate 19 which moves transversely is mounted to the slit chute 6. The scraper 20 which slides transversely is mounted to the lower chute 7. The sintering raw materials sticking to the respective chutes are efficiently removed by the scrapers. In addition, the raw material layers having the grain size segregation and carbon segregation optimum for sintering conditions are formed on the pallet 4. The sintered ore having the excellent quality is thus produced with good productivity.
Patent JP-H0378648-A (JP)
Title: Detecting apparatus of dew condensation
Inventor: ITO KENJI
IPC: G11B15/00
Filed: 1989-08-22
Abstract: PURPOSE:To enable precise estimation of presence or absence of dew condensation on the surface of a desired member by determining the propriety of existence of steam every time when the temperature of the surface and the temperature of air around it are detected. CONSTITUTION:Detection signals in accordance with measured temperatures outputted from temperature sensors 1 and 2 are subjected to A/D conversion 5 and 6 and sent to an arithmetic device 7. In the device 7, the data on the average humidity in the country in this period which are obtained on the basis of materials of the Meteorological Agency are selected from humidity curve data stored. Then, the quantity of water in the air of 1g at the current time point is computed from the measured temperature data from the sensor 1 and the current humidity curve data. Based on the measured temperature data from the sensor 2 and the humidity curve data wherein the humidity is 100%, subsequently, it is determined whether or not the humidity is 100% or above in regard to the quantity of water resulted from the computation, when the temperature of the air is that measured by the sensor 2.