baber/WOPTO huggingface dataset:
Patent JP-H03264146-A (JP)
Title: Method for deciding and controlling end point of pouring molten steel
Inventor: ITO TOSHIYUKI
IPC: B22D11/10
Filed: 1990-03-14
Abstract: PURPOSE:To automatically decide pouring end point, to quickly stop molten steel pouring flow and to prevent mingle of slag by blowing inert gas to molten steel pouring flow, splashing slag therein, and recovering the slag for detection. CONSTITUTION:The molten steel 4 is poured into a tundish 1 from a pouring nozzle 3 in a ladle 2. Then, a sealing member 5 is arranged in between both and the inert gas of Ar, etc., is introduced in the inner part thereof from a gas nozzle 6 to prevent the involution of air into the molten steel pouring flow 4a. Further, by raising pressure of the above inert gas at the end stage of pouring the molten steel 4, the gas is blown into the molten steel pouring flow 4a. By this method, the slag having low sp. gr. is blown off from the molten steel pouring flow 4a and received by splashed slag receiving plate 7 to prevent its mingling into the tundish 1. Together with this, the splashed slag is detected by an optical type detector 8 of reflecting type, etc., set to hole part 5a and the pouring end point of molten steel is decided by a decision control device 9 and opening/shutting device 11 of a stopper, etc., is worked through a pouring open/shut driving device 10 to stop the pouring of molten steel.
Patent JP-S60205771-A (JP)
Title: Electronic typewriter
Inventor: KUROKAWA YUUJI
IPC: B41J5/30
Filed: 1984-03-30
Abstract: PURPOSE:To move a cursor for a long extent by displaying the line head or tail of data, which is stored in an internal buffer, on a display part and providing a means which moves the cursor to the line head or tail of said data. CONSTITUTION:Various key groups and a code key CODE, which extends a function when it is depressed simultaneously with the depression of one of these various keys, are provided on a keyboard part K of an electronic typewriter. When this code key CODE and a left cursor key of a cursor key Cu are depressed simultaneously, the cursor is moved from the current position to the line head by one operation, and line head data read out from the internal buffer is displayed on a display part D. When the key CODE and a right cursor key of the cursor key Cu are depressed simultaneously, the cursor is moved to the line tail, and line tail data read out from the internal buffer is displayed on the display part D.
Patent JP-S54153425-A (JP)
Title: Seat belt tightening apparatus
Inventor: TAKUUE NOBORU
IPC: B60R22/28
Filed: 1978-05-23
Abstract: PURPOSE: To provide a seat belt tightening apparatus with a small and simple construction while ensuring accurate and safe actions by means of a device for driving the piston at the emergency and a deformable member adapted to stretch with a plastic deformation by a given tension force provided on the piston.  
     CONSTITUTION: A powder 51 in a powder chamber 5 is triggered with the energization of a conductor 52 by a signal from a collision senser at the emergency -- collision of vehicles. Consequently, a large amount of gas is generated to raise the pressure in a cylinder chamber 13 so high as to move a piston 2 to the left. At this point, a seat belt S connected to an steel plate 4 set at a higher deformation stress value than the drive force of the piston 2 is drawn into a cylinder 1 with the piston 2 to confine a passenger to the seat. Thereafter, when a tension force is applid on the seat belt S, a steel ball 31 thrusts into the inner wall of the cylinder 1 to fix the piston 2, the steel plate 4 stretched enough to absorb the kinetic energy of the passengers. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10248793-A (JP)
Title: Treatment tool
Inventor: HARA SHIN
IPC: A61B6/02
Filed: 1997-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a treatment tool for clearly plotting the treatment tool tip having a thin diameter in tomographic diagnostic images displayed on a monitor screen under observation by a tomographic observation device. SOLUTION: A needle piercing system 50 is mainly constituted of a needle part 50a formed from a metallic thin and long tubular thin diameter pipe 51 and a coil part 50b for which a coil 52 formed from the metal member of high elasticity is arranged at the tip part of the needle part 50a. The tip part of the coil 52 is fixed to the thin diameter pipe 51 by solder or the like and a rear end part is fixed to a pipe member 56 by an adhesive material or the like. The pipe member 56 is freely slidable to the thin diameter pipe 51, and by rotationally operating a coil handle 57, the pipe member 56 is rotated and the rotation of the pipe member 56 is transmitted to the coil 52. Thus, expansion to an outer side for enlarging the outer diameter dimension of the coil 52 is performed.
Patent JP-H06250038-A (JP)
Title: Polymer composition with controlled refractive index
Inventor: HOSHINO MITSUTOSHI
IPC: C08L33/10
Filed: 1993-02-26
Abstract: PURPOSE:To provide a polymer compsn. with controlled refractive index the refractive index of which can be easily controlled to oplional values and does not change with the lapse of time as a clad layer around the core of a light waveguide of a Mach-Zehnder planar optical waveguide element consisting of a quiartz material. CONSTITUTION:This compsn. with controllable refractive index is used for a clad part of Mach-Zehnder planar optical waveguide element consisting of a quartz material, and the compsn. consists of a mixture of several polymers. The compsn. has lower refractive index than that of the waveguide as the core, and its refractive index can be controlled to any value. As for the mixture of several polymers, a mixture of at least two kinds of fluorinated methacrylate resins having different refractive indices is used, or such a polymer compsn. consisting of a mixture of fluorinated methacrylate resin with addition of a proper proportion of antioxidant or UV absorbent or both of them is used.
Patent JP-H01235817-A (JP)
Title: Terminal device for automatic metering with gas supply stop function
Inventor: YUYA YUTAKA
IPC: G01F3/22
Filed: 1988-03-15
Abstract: PURPOSE:To prevent the use of gas without permission by constituting the above device in such a manner that the stop of a gas supply can be executed again when gas consumption is detected after the transfer of a gas consumer. CONSTITUTION:A portable setter 17 is connected to a setter communication part 31 of an automatic gage examination terminal device 3 and a gas supply stop switch is turned on to input the instruction for the gas supply stop at the time of the transfer of the gas consumer. A processing control part 33 causes a shut-off valve 42B of a gas meter 4 to be closed via a gas meter communication part 32. Further, the information on the gas gage examination is collected from the meter 4 via the communication part 32 at every prescribed time even after the shut off of the gas in the control part 33. The shut-off valve 42B of the meter 4 is closed again via the communication part 32 in the control part 33 when the gas consumption is detected. The use of the gas without permission is thus prevented.
Patent JP-S56156803-A (JP)
Title: Infrared light transmission line
Inventor: MURAKAMI KAZUHITO
IPC: G01J5/08
Filed: 1980-05-09
Abstract: PURPOSE:To transmit the infrared light freely from the object to be measured to the detector, by using the material obtained by bundling plural linear materials consisting of the silver halide crystal, etc. by a flexible coating material such as rubber. CONSTITUTION:Plural linear materials 3 consisting of the core of silver bromide and the clad of silver chloride are bundled into a round and are coated wuth a primary coating 4 consisting of the plastic such as contractive tetrafluoride resin and is further coated with a secondary coating 5 consisting of the plastic such as high-concentration polyethylene, thereby obtaining a light transmission line. When this transmission line is arranged between the light source and the photodetector to constitute an infrared spectroscope, the number of degrees of freedom between the light source and the photodetector becomes large, and the transmission wavelength region becomes wide. As materials, the mixed crystal of silver halide or the crystal or the mixed crystal of thallium halide is used instead of the cry stal silver halide.
Patent JP-H07272122-A (JP)
Title: Sales data processor
Inventor: ISHIKAWA HIROYUKI
IPC: G07G1/00
Filed: 1995-02-27
Abstract: PURPOSE:To register data based on a PLU code received from an electronic price tag device when a prescribed instruction is given and to register the data by means of input from either an input part or an electronic price tag device. CONSTITUTION:The electronic price tag device stores commodity name and price, and they are displayed on a display part 12-3. The stored PLU code is transmitted from a transmitter 12-2. ECR 11 executes a registration processing based on the PLU code inputted from the input part 11-2. The PLU code transmitted from the electronic price device 12 when the prescribed instruction is given is received by a receiver 11-6, and the commodity name and the price are displayed on a display part 11-3 based on the received PLU code. Then, the registration processing is executed based on the received PLU code.
Patent JP-H08230651-A (JP)
Title: Controller of vehicle
Inventor: MIYAHIRO EIICHI
IPC: B60T8/1761
Filed: 1995-02-25
Abstract: PURPOSE: To enable clock abnormality to be judged at a low expense in the controller of a vehicle, provided with a clock generating circuit for generating periodic pulses. CONSTITUTION: Pulse voltages at specific time intervals produced on the basis of clock pulses are inputted into a time constant circuit 12 comprising a resistance R and a capacitor C. Then, presence of clock abnormality is judged when the voltage of the capacitor C is inputted into a microcomputer 2 and an input voltage at a specific sampling time gets out of a specific range.
Patent JP-H10220976-A (JP)
Title: Thermal conduction float and heating device utilizing it
Inventor: OOSAWA CHIYOSUMI
IPC: F28D21/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a thermal conduction float moved up and down in liquid. SOLUTION: This thermal conduction float is provided with an air chamber 4 kept in a main body 2, capable of floating the main body by its buoyancy and changing its volume. A temperature adjusting chamber 10 having fluid flowed in or flowed out of the main body 2 through its surrounding region is arranged below the air chamber 4. A deformable plate 16 made of a shape memory alloy or a plastic material which can be deformed with temperature is arranged between the air chamber 4 and the temperature adjusting chamber 10. This deformable plate 16 is deformed in such a direction as one in which the air chamber 4 is pressurized if a temperature of the fluid flowed into the temperature adjusting chamber 10 is high. As a result, a volume of this air chamber 4 is decreased, its buoyancy is reduced and the main body is dropped down.  This deformable plate 16 is deformed in such a direction as one in which the pressurization of the air chamber 4 is released if the temperature of fluid flowed into the temperature adjusting chamber 10 is low. As a result, the volume of the air chamber 4 returns to its original state, its buoyancy is recovered to its present state and the main body 2 ascends. In this way, the thermal conduction float is moved up and down.
Patent JP-H02239187-A (JP)
Title: Method and device for vapor growth
Inventor: FUJII SATOSHI
IPC: C23C16/455
Filed: 1989-03-14
Abstract: PURPOSE:To obtain many sheets of thin films having large area in the excellent composition ratio and surface state by holding a mercury reservoir with a shaft vertically stood in a vertical reaction tube, specifying the position for supplying the organic metallic compd. of a raw material and rotating a base plate in the case of growing the thin films of mercury-contg. compd. single crystal. CONSTITUTION:In the case of growing a CdxHg1-xTe single crystal thin film, Me2Cd and Et2Te sent from the bubblers 1, 2 are diluted by H2 and then introduced into the vertical reaction tube 11 through the nozzles 9, 10. Mercury vapor is generated by heating a mercury reservoir 12 which is held with the shaft vertically stood from the lower wall surface of the reaction tube 11 and arranged to the central part in the reaction tube 11. In this case, at least Me2Cd decomposable at low temp. is supplied through the nozzle 9 opened in the part upper than the top-end aperture of the mercury reservoir 12. A base plate 16 controlled at the prescribed temp. is arranged to the part upper than the aperture of the nozzle 9. this base plate 16 is rotated for the center axis of the reaction tube 11 by a rotating shaft 18.
Patent JP-S60206772-A (JP)
Inventor: ITOU HAJIME
IPC: B62B3/00
Filed: 1984-03-29
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-S61223320-A (JP)
Title: Thrust bearing
Inventor: MIZOBUCHI SHOTARO
IPC: F16C17/04
Filed: 1985-03-28
Abstract: PURPOSE:To improve the erosion resistance of a thrust bearing part by making the slidable surface which slides in opposition to a spiral groove from martensite stainless steel. CONSTITUTION:Water is introduced into the center part along a spiral groove from the peripheral part of a plate 10 by the upper receiving plate 12 as the slidable member which rolls in contact with the spiral groove, and a dynamic pressure effect is generated between the plate 10 and the upper receiving plate 12. Since the plate 10 is made ceramic material, and the upper receiving plate 12 is made of martensite stainless steel, the erosion resistance of the thrust bearing pat can be improved.
Patent JP-S59186981-A (JP)
Title: Tetrahydrobenzothiazole derivative and herbicide containing said derivative
Inventor: AOKI KATSUMICHI
IPC: C07D417/04
Filed: 1983-04-08
Abstract: NEW MATERIAL:The compound of formula I (R is 1-6C alkyl or benzene ring; R1 is hydroxy, acetoxy or together with R2 forms oxygen atom having double bond nature; R3 is H, hydroxy, methoxy, acetoxy or together with R4 forms oxygen atom having double bond nature; R2 and R4 are H or together with R1 and R3 form oxygen atom having double bond nature). EXAMPLE:4,5-Dihydroxy-1-(5-tert-butyl-4, 5, 6, 7-tetrahydro-7-oxo-2-benzothiazolyl)- 3-methyl-2-imidazolidinone. USE:Herbicide having excellent and practical herbicidal activity. PREPARATION:The compound of formula I (R1=R3=OH and R2=R4=H; or R1+R2=R3+R4=0; or R1+R2=0, R3=OH and R4=H) can be prepared by reacting the compound of formula II with glyoxal, oxalyl chloride, or glyoxylic acid.
Patent JP-H10234854-A (JP)
Title: Rectal catheter
Inventor: TAKANE SHIGENOBU
IPC: A61M39/00
Filed: 1997-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a rectal catheter simplified in the manufacturing process, shortened in the manufacturing period of time and, excellent in mass- productivity. SOLUTION: In a catheter main body 2, on the outer peripheral surface of the leading end of which, a balloon 18 is provided, a contrast medium, injection passage, an air injection passage, an eccritic passage 6, and an air feeding passage 7 for balloon are provided while separation them. Then, at the rear part of a leading end cap 16 which is attached to the leading end of the catheter main body 2, a protuberance 16a which is fitted in the air feeding passage 7 for balloon, is provided, and the protuberance 16a of the leading end cap 16 is fitted in the air feeding passage 7 for balloon, and the leading end cap 16 is attached to the catheter main body 2.
Patent JP-H10237837-A (JP)
Title: Snow melting floor for platform
Inventor: SHIDA HIROSHI
IPC: E01H5/10
Filed: 1997-02-28
Abstract: PROBLEM TO BE SOLVED: To reduce the embedding density of heat mediums and save the energy by constituting a snow melting floor by a cement hardened body having a tubular or rope-like heat medium embedded therein, and laying a metallic mesh body extended laterally so as to enclose the heat medium. SOLUTION: This snow melting floor has a floor structure in which a metallic mesh body 3 is embedded in a cement hardened material, so that the heat flow from a heat medium 2 is laterally transmitted through the metallic mesh body 3 and primarily dispersed. Further, since secondary dispersion is caused in the cement hardened body to transfer the heat through two heat flow bulkheads, the heat flow is dispersed to a position distant from a heating source for heating, so that the heating floor area can be extended. As the metallic mesh body 3, an alloy containing 0.3-4.3wt.% of Mn, as occasion demands, 0.05-6.0wt.% of Mg, and the remainder of Al and impurities, and having a tissue in which Al-Mn intermetallic compound precipitate with a grain size of 0.01-0.3μm is dispersed is used, and an anodic oxide film is formed on the surface.  Thus, the heating floor area can be extended, the heat medium 2 can be stably held with a lowered embedding density, and the foundation work can be simplified.
Patent JP-S6072990-A (JP)
Inventor: ROBAATO II GARIATSUSO TARIYAA
IPC: C10G65/10
Filed: 1984-03-29
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-S51138197-A (JP)
Title: Indicating device
Inventor: YAMAZAKI YOSHIO
IPC: G02F1/1335
Filed: 1975-05-23
Abstract: PURPOSE: To obtain an indicating device wherein the light from a light radiating section is diffused as evenly as possible over the whole indicating plate. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000259856-A (JP)
Title: Method and device for displaying three-dimensional computer graphics
Inventor: KONAGAI SHUNSUKE
IPC: G06T17/00
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To enable a user to perform an intuitive operation of the three-dimensional computer graphics by updating a two-dimensional pickup image in response to the relative position relation set to the user facing a screen when the three-dimensional shape information on a three-dimensional object is converted into a two-dimensional pickup image and shown on the screen. SOLUTION: A three-dimensional shape information store part stores the three- dimensional shape information on a three-dimensional objet. A two-dimensional projection image generation part generates a two-dimensional projection image which is shown at an image display part 2 from the three-dimensional shape information stored in the three-dimensional shape information store part and the relative position relations of the distance and attitude set between the part 2 and a head part α1 of a user αdetected at a head position detection part.  When the head position detection part consists of a video camera 3a and an image processing part, a difference area is detected between a video image including the part α1 photographed by the camera 3a and a background image that is previously photographed at the image processing part or the distance and attitude of the part α1 are analyzed and measured via the pattern matching.
Patent JP-S57178533-A (JP)
Title: Data transmission controlling interface with memory
Inventor: MIYAZAKI ISAO
IPC: G06F13/00
Filed: 1981-04-27
Abstract: PURPOSE:To reduce a load on the software of a system by eliminating the need for character-by-character read/write control by software by incorporating a memory in a data transmission controlling interface. CONSTITUTION:An input and output controller 1 is connected to an address bus line, and a memory buffer 5 with about 1K-byte capacity is connected to a data bus line. To the controller 1 and buffer 5, a transmission controlling register 2 connected to a transmitting data line and a reception controlling register 3 connected to a receiving data line are connected, respectively, thus constituting a data transmission controlling interface. For transmission, data is set in the buffer 5 through software and the data in the buffer 5 is transmitted through hardware. For reception, data read in the register 3 is set in the buffer 5 through the hardware, and the data is read through the software, thereby reducing a load on the software of this system.
Patent JP-S57178364-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAWAJI MIKINORI
IPC: H01L21/76
Filed: 1981-04-27
Abstract: PURPOSE:To simplify a manufacturing process by forming the second conduction type impurity doped polycrystal semiconductor layer, a PSG film and a nitride film onto the first conduction type semiconductor substrate and shaping a base and an emitter in a self-matching manner. CONSTITUTION:The polycrystal silicon film 13, to which boron is doped, the PSG film 14 and the nitride film 15 are formed successively onto the N type silicon substrate 1, to one part of the surface thereof an oxide film 2 is shaped, and oxide films 16a, b are formed to the surface of the substrate and the side surface of the film 13 by etching the films 15, 14, 13 and the substrate 1. Boron in the film 13 is diffused and a graft base 17 is shaped at that time. A nitride film 18 is molded to the surface of the oxide film 16a, and the oxide film 16b is grown. The nitride film 18 is removed, boron and phosphorus are injected through the oxide film 16a, and a base region 18 and an emitter region 19 are formed through diffusion.
Patent JP-S62221623-A (JP)
Title: Gallstone dissolvent
Inventor: UENO MINORU
IPC: A61P1/16
Filed: 1986-03-19
Abstract: PURPOSE:A gallstone dissolvent, containing a farnesylacetic acid ester as an active ingredient, having improved gallstone dissolving action with slight toxicity and side effect and continuously usable for a long period. CONSTITUTION:A gallstone dissolvent containing a compound expressed by the formula (R is 1-10C alkyl or 2-10C alkenyl) as an active ingredient. The clinical dose of the compound expressed by the formula is normally 10-500mg/ day (oral), preferably 20-100mg/day (oral) and dividedly administered (2-3 times). The compound expressed by the formula is readily obtained by reacting, e.g. nerolidol (3,7,11-trimethyl-1,6,10-dodecatrien-3-ol) with an orthoacetic acid ester expressed by the formula CH3C(OR)3.
Patent JP-H03265020-A (JP)
Title: Operation input device
Inventor: SASAKO ETSUICHI
IPC: G06F3/02
Filed: 1990-03-15
Abstract: PURPOSE:To improve operability by protruding and housing a pawl member while being interlocked with the operation of attaching or detaching the member from the main body of an operation input device. CONSTITUTION:When a projecting part 1b of a cae 1 is fit into a hole 10b and a keyboard is turned in a clockwise direction, a button 4 is pushed down by an enclosure 10 and a lever 7 pushes a pawl 6 up so that the pawl can be protruded at the external part and put into an opening part 10a. While being turned against the energizing force of a spring 8, the pawl 6 is raised and the upper end part is engaged to the opening part 10a. When detaching the main body of the keyboard, a knob 5 is slid backward and the engagement of the pawl 6 is released. Then, the keyboard is turned in a counterclockwise direction and the pawl 6 is pulled out from the opening part 10a. Afterwards, when the projecting part 1b is pulled out from the hole 10b and detached from the enclosure 10, the button 4 is pushed up by the energizing force of a spring 9 and the lever 7 is turned in the counterclockwise direction. Then, the pawl 6 is housed in the enclosure. Thus, the operability can be improved.