baber/WOPTO huggingface dataset:
Patent JP-S55107164-A (JP)
Title: Seal device for spherical valve
Inventor: JINNAI TEIJI
IPC: F16K5/06
Filed: 1979-02-05
Abstract: PURPOSE: To improve the wear resistance and fluid sealing performance of a valve seat by bringing a spherical inner valve into contact with that portion of a valve seat which is projected into a fluid passage, and utilizing the elastic force of an elastic metal member, the valve seat itself and fluid pressure.  
     CONSTITUTION: That portion of the inner surface of a valve body 2 which defines a fluid passage and which faces an inner valve 4 is cut out to annularly form a cross-sectionally three-cornered substantially rectangular recess, in which a valve seat 1 is to be inserted. The valve seat 1 has an inclined surface 12 contacting the inner valve 4, a stopper shoulder 13 adapted to prevent the valve seat 1 from being projected into the fluid passage, and a contact surface 14 which is at the opposite side of the inclined surface 12 and which is engaged with an elastic metal member 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11209961-A (JP)
Title: Excavator-agitator and foundation improving method using it
Inventor: ISHIKAWA TOMOMI
IPC: E02D3/12
Filed: 1998-01-23
Abstract: PROBLEM TO BE SOLVED: To construct an improved body having a diameter larger than an excavating hole diameter by freely opening/closing an excavating agitating blade installed on an excavating rod together with rotation of the excavating rod. SOLUTION: An excavating hole is previously bored to insert an excavator-agitator 1 into a bottom plate. The ground is precedently excavated by a bit 5 by normally rotating an excavating rod 2 when the bit 5 reaches a support board under the bottom plate by dropping the excavator-agitator 1 in the excavating hole in a closed state of an excavating-agitating blade 4 after forming the excavating hole. Agitation/mixing of excavating earth and a solidifying material is started while excavating the ground around the bit 5 by opening the excavating agitating blade 4 by normal rotation of the excavating rod 2 when going over the bottom plate.  Afterwards, construction of an improved body is completed by finishing execution work by pulling out the excavator-agitator 1 from the excavating hole by pulling up the excavator-agitator 1 in a closed state of the excavating agitating blade 4 by reversely rotating the excavating rod 2. Therefore, the improved body having a diameter larger than an excavating hole diameter can be constructed in the ground.
Patent JP-S63178362-A (JP)
Title: Serial interface circuit
Inventor: IWAMOTO SHINICHI
IPC: G06F13/38
Filed: 1987-01-20
Abstract: PURPOSE:To simply send a data content deciding signal by providing the titled circuit with a mode register for outputting a serial clock sending inhibiting signal when a shift register is executing its shifting operation and a gate circuit for stopping the sending of a serial clock in accordance with the serial clock sending inhibiting signal. CONSTITUTION:The titled circuit is constituted of a serial clock forming circuit 3 for forming a serial clock for transferring serial data, the shift register 6 for executing the shifting operation based on the serial clock, the mode register 4 for outputting a serial clock sending inhibiting signal when the shift register 6 is executing the shifting operation, and the gate circuit 5 for stopping the sending of the serial clock in accordance with the serial clock send inhibiting signal. Since the mode capable of sending serial data under the status inhibiting the sending of the serial clock is formed, a content deciding signal for the kind of serial data can be simply sent.
Patent JP-H02192386-A (JP)
Title: Video telephone terminal equipment
Inventor: WATANABE TAKEKI
IPC: H04N7/14
Filed: 1989-01-20
Abstract: PURPOSE:To display video by general television broadcasting supplied from an external part by providing a television receiving means to receive the general television broadcasting. CONSTITUTION:When a television receiving mode is designated by a coordinate input device 13, and the television receiving mode is obtained, a controller 30 activates a television tuner 24. Further, the video of the general television broadcasting received by the tuner 24 is displayed by a CRT monitor 28, and the voice is outputted from a monitor speaker 24a. Further, the video signal and the sound signal of the general television broadcasting are sent through a CODEC 20 to the other side terminal 3 by switching a switcher 25.
Patent JP-S55105121-A (JP)
Title: Kitchen device
Inventor: FUKUSONO FUJIO
IPC: F24C15/08
Filed: 1979-02-02
Abstract: PURPOSE: To provide a compact design and improve safety by a method wherein the space under a cooking table is effectively utilized as a range storing space, and a cover body covering the upper surface of a range is used for controlling a switch means.  
     CONSTITUTION: A sink 2 and a cooking table 3 are adjacently arranged on the upper surface of a sink stand 1, a range wagon 5 is arranged in the space under the cooking table 3 so that it can be stored in and drawn out of the space, and a foldable cover body 12 is provided on the upper surface of a range 7. Thus, the space under the cooking table 3 is effectively utilized as a range storing space, and a compact structure is realized. Further, when the wagon 5 is stored, the cover body 12 is stretched so that its upper face serves as a cooking table, and its weight depresses the first switch 9 to interrupt current supply. On the other hand, when the wagon 5 is drawn out, the cover body 12 is folded and set upright, so that a heat source portion 6 is exposed and the depression of the switch 9 is released to permit current supply, the current supply being controlled by operation of the second switch 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05206232-A (JP)
Title: Inspecting equipment for performance of semiconductor device
Inventor: TANAKA TASUKE
IPC: H01L21/66
Filed: 1992-01-27
Abstract: PURPOSE:To make the temperature of an IC reach a set temperature with high precision in a short time, reduce the setting time of atmosphere condition at the starting time point of a test, and prevent irregularity of measurement precision, by putting the IC in insulative liquid of large specific heat, and measuring the IC while heating and cooling it. CONSTITUTION:An IC is set on a supply transfer 10, and carried onto a turn table 5 in a thermostatic chamber 22 by a loader robot 1. Polyene biphenyl is injected in the thermostatic chamber 22, and the temperature is set for each test process. The IC which has been carried is heated or cooled by a preliminarily heating.cooling unit installed in the thermostatic chamber 22, while said IC waits the order to be set on a contact socket 4. Thus the IC temperature is set to be a specified value, and the IC is inspected in this state. Hence the IC temperature can be made to reach the set temperature with high precision in a short time, so that the setting time of atmosphere condition at the starting time point of a test can be reduced.
Patent JP-H05275037-A (JP)
Title: X-ray tube
IPC: H01J35/06
Filed: 1993-01-27
Abstract: PURPOSE: To provide an X-ray tube in which measurement with different resolution can be conducted for X-ray analysis particularly by making variable the width dimension of an electron spot or a focus. CONSTITUTION: In an X-ray tube which is equipped with a cathode 4 generating an electron beam, and an anode 12 generating an X-ray in response to the collision of the electron beam, the cathode 4 is provided with an electron emitter 6 and a cathode cap. The cap is electrically insulated from the emitter 6, and has such geometry and a relative position as a target spot can be adjusted within a variation width reaching as much as about 2.0mm by the voltage difference variation of maximum about 2000V between the electron emitter and the cathode cap.
Patent JP-H09203648-A (JP)
Title: Method for evaluating environment load of product
Inventor: WAKI KIYOTAKA
IPC: G01D21/00
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating the environment load of a product for performing the integrated evaluation for the entire life cycle with regard to the degree of effects on the earth environment. SOLUTION: Introduced resources and energy and the amount of exhaust into the environment are classified through the life cycle of a product and integrated for every category. As the category, any of earth warming, ozone- layer destruction, acid rain, air pollution, water contamination, used quantity of water, amount of energy consumption, solid waste and amount of resource consumption (exhaustion-type resource and renewal-type resource) is selected. Then, the totalized value of every category is obtained. The index for every category is set by using the environment load value obtained for the product as the evaluation reference as the reference and performing the dividing operation for the environment load value obtained for the product under evaluation.  For the obtained result of the analysis, a radar chart is utilized, and the comparison and evaluation are performed with the product as the evaluation reference for every category.
Patent JP-H08201227-A (JP)
Title: Method for measuring tilt angle and liquid crystal cell used in the method
Inventor: ASAKURA TOSHIKI
IPC: G01M11/00
Filed: 1995-01-30
Abstract: PURPOSE: To provide a method for measuring the tilt angle of a liquid crystal cell accurately without being influenced by the thickness of a liquid crystal layer of the liquid crystal cell. CONSTITUTION: A liquid crystal cell 10 is provided with two transparent substrates 1, 2 having at least orientation films 5, 6, and a liquid crystal layer 8 disposed between the transparent substrates 1 and 2 and held in touch with the orientation films 5, 6. The orientation films 5, 6 of the two transparent substrates 1, 2 are rubbed parallel in opposite directions in the liquid crystal cell 10. According to the measuring method, a tilt angle 13 of the liquid crystal cell 10 is measured by a crystal rotation method. The wavelength of an illumination light 15 cast to the liquid crystal layer 8 of the liquid crystal cell 10 when the tilt angle is measured is varied in the measuring method.
Patent JP-H02193643-A (JP)
Title: Slit lamp recorder
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/12
Filed: 1989-01-20
Abstract: PURPOSE:To record only a necessary part with suitable exposure out of video having the wide range of a luminance level by providing a control means to control the light emission quantity of an illumination light source for picture recording according to the quantity of observation light made incident on the part of an area sensor corresponding to an area mark. CONSTITUTION:On a television monitor 20, an area mark M to set an area for photometry is displayed by an output from a control part 22. However, the size or position of this area mark M can be freely adjusted by a mouse 23. A television camera 12 is equipped with an area image sensor and the light from an illumination light source 14 or observation made incident to the part corresponding to the picture of the area mark M is measured by using a video signal. Then, the control part 22 determines the light emission quantity of an illumination light source 18 for recording. Thus, since the light emission quantity of the illumination light source for recording can be controlled based on the quantity of the observation light made incident to the part corresponding to the area mark on the monitor, only the necessary part can be always recorded with the suitable exposure out of the pictures having the wide range of the luminance distribution.
Patent JP-H03217358-A (JP)
Title: Wiping range switching device in windshield wiper
Inventor: SATO KATSUTOSHI
IPC: B60S1/24
Filed: 1990-01-22
Abstract: PURPOSE:To simplify a wiping range switching device in structure and miniaturize it in size by constituting a connecting shaft between a driving link and rocking link free of displacement selectively to both first and second positions, and also constituting the displaced connecting shaft so as to keep its position by means of the fulcrum jump-over operation of a spring. CONSTITUTION:A base end of a driving link 9 is pivotally supported on the tip part of a crank arm 8 connected to an output shaft 7a of a wiper motor 7 free of rocking motion, and linking operation of this driving link 9 is converted into reciprocating wipe rocking motion of right and left wiper arms 2 via a wiping range switching device 10. This wiping range switching device 10 has a rocking link 11 clamped to the base end of a wiper shaft 3, connecting the base end of a connecting link 5 is connected to the other end of this rocking link 11 free of rocking motion by a ball joint 12. In addition, a tip part of the driving link 9 is connected to a switching member 13 free of rocking motion along an elongated hole 11a installed in the rocking link 11 by a ball joint 14, and this switching member 13 is made possible to keep its position selectively in two positions by means of fulcrum jump-over operation of a spring 18 via a each of gear mechanism 16, 17.
Patent JP-S56109969-A (JP)
Title: Electromagnetically operated change-over valve
Inventor: YOGO KENJI
IPC: F16K11/16
Filed: 1980-02-04
Abstract: PURPOSE: To obtain a compact and economical change-over valve, by disposing slidable permanent magnets on the opposite sides of a fixed iron core that is fixed on the inside of a coil bobbin, and opening and closing valves selectively through the movement of said permanent magnets.  
     CONSTITUTION: In an inner chamber 21 of a body 17, there is disposed a magnetic yoke 23 which is supported axially by a spring 22. Inside the yoke 23, a bobbin 25 having electromagnetic coil 24 wound therearound is fixed together with support members 26, 26'. A fixed iron core 28 is supported on the inside of the bobbin 25, and laterally slidable permanent magnets 27, 27' are fitted respectively on the inside of the support members 26, 26'. Further, on the opposite sides of the body 17, there are disposed valve bodies 31, 34 which are opened and closed through movement of permanent magnets 27, 27'. With such an arrangement, when current is passed through the coil 24, one permanent magnet 27 is moved by the reaction force and forces the valve body 31 open, while the other magnet 27' is attracted by iron core 28. When the direction of current flow is reversed, the above operation is also reversed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11209998-A (JP)
Title: Impermeable construction method of underground structure by self-standing type double impermeable walls
Inventor: UCHIDA AKIHIKO
IPC: E02D29/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent floating of an underground structure by arranging a drain well in the part surrounded by inside/outside impermeable walls of self-standing type double impermeable walls and lattice-like beams, and constructing the underground structure by excavating th ground stranded by a water impermeable bottom plate and the inside inpermeable wall. SOLUTION: Self-standing type double impermeable walls 2 using the bottom part as a drain layer 3 are constructed by connecting an inside impermeable wall 2a and an outside impermeable wall 2b arranged on a water impermeable bottom plate 1 in a radial shape by lattice-like beams 2c. Next, an underground structure B is constructed by excavating the ground A' surrounded by the water impermeable bottom plate 1 and the inside impermeable wall 2a after sufficiently lowering underground water level in an execution work area by operating a pumping well. In this case, since the self-standing type double impermeable walls 2 are high in rigidity by being constituted of the impermeable walls 2a, 2b and the lattice-like beams 2c, the underground structure B can be constructed at an interval from the inside impermeable wall 2a to use the interval 6 as a dry area.  Therefore, impermeable performance can be excellently secured over a long period at earthquake time to prevent floating of the underground structure by water pressure and buoyancy of underground water after execution work.
Patent JP-S55104213-A (JP)
Title: Fibrosis depressant for animal tissue
Inventor: KANAMARU TSUNEO
IPC: A61P3/00
Filed: 1979-02-05
Abstract: PURPOSE: Title depressant that contains 3-(1-carboxyvinyloxy)benzoic acid or its salt, thus being effective on fibrosis in organs, e.g., hepatocirrhosis, because of its specific activity of prohibiting only the biosynthesis of collagen.  
     CONSTITUTION: Said depressant contains 3-(1-carboxyvinyloxy)benzoic acid or its physiologically permissible salt, e.g., disodium salt. These compounds specifically inhibits protocollagen proline hydroxylation enzyme that hydroxylates specifically the proline in the protocollagen synthesized in ribosome in animal cells, that is, progibits the rate-determining step important in the collagen synthesis. This compound, however, does not inhibit the formation of noncollagen protein, therefore, it is very effective in prevention and remedy for fibrosis in organs, e.g., arteriosclerosis, hepatocirrhosis, dermatosclerosis, keloid, or plumonary fibrosis caused by excessive storage of collagen. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03218144-A (JP)
Title: High speed packet exchange
Inventor: SAKURAI YOSHITO
IPC: H04L12/931
Filed: 1990-01-24
Abstract: PURPOSE:To use only a bit number equivalent to an output line number for required routing information by selecting the same port number as an output port number of a routing stage switch connected to an output stage switch. CONSTITUTION:A packet reached from an input line is inputted simultaneously to j-set of routing stage switches SW11-SW14 and they correspond to m-set each of output lines and a function sharing packets to output lines of jXm in total for j-set is provided. Since output port number of output stage switches SW21-SW24 is connected so as to select the same port number as the output port of routing stage switches SW11-SW14 connected output stage switches SW21-SW24, the routing of the output stage switches SW21-SW24 is implemented by using same routing information as the routing stage switches SW11-SW14. Thus, the high speed packet exchange using a self-routing switch expandable with only the use of routing information for one stage of switch is realized.
Patent JP-2000213910-A (JP)
Title: Displacement measuring device
Inventor: TOYOSHIMA NOBUAKI
IPC: G01D5/38
Filed: 1999-01-21
Abstract: PROBLEM TO BE SOLVED: To measure fine displacement at high accuracy with a simple structure having few number of part items by providing a scale having opening sections aligned at the cycle of the wavelength of a light source or below, a scattering body scattering the evanescent waves from the scale, and a lens condensing the light scattered by the scattering body on a light receiving element. SOLUTION: When the light emitted from a light source 2 is radiated to a scale 3, evanescent waves are generated in the proximity field which is a region of about the wavelength of light on the back face of the pattern section 32 of the scale 3 by the radiated light. The scattered light corresponding to the intensity of the evanescent waves is generated by a needle-shaped scattering body 4 provided in the region of the evanescent field. The intensity distribution of the evanescent waves corresponds to the stripe pattern of opening sections formed on the pattern section 32 of the scale 3, thus the intensity of the scattered light is changed when the scale 3 is moved in the direction perpendicular to the optical axis of the light source 2.  The scattered light is condensed on a light receiving element 6 by a lens 5, and the electric signal corresponding to the shift quantity of the scale 3 is obtained.
Patent JP-S55104608-A (JP)
Title: Sealing of gas-permeable water-repellent porous membrane
Inventor: YOTSUI SHIYUUZOU
IPC: B01D19/00
Filed: 1979-02-05
Abstract: PURPOSE:To prevent an intermixing phenomenon by using isobutyl rubber or polyurethane rubber crosslinked by a liquid polymer as a seal element of a liquid- contacting and a membrane-contacting portion of a membrane-process module. CONSTITUTION:When a liquid to be treated containing a volatile component, such as ammonia, cyanogen or the like, is operated within a membrane-process module, as a material for the liquid-contacting and membrane-contacting portion of a packing material for liquid seal, isobutyl rubber or polyurethane rubber obtained by only crosslinking with a liquid polymer is used or, when natural rubber, chloroprene rubber or the like are used, the rubber surface is enclosed by a thin sheet made from a fluororesin, such as polytetrafluoroethylene, Teflon or the like.  By sealing in this method, an intermixing phenomenon between a liquid to be treated and an absorbing liquid is prevented and separation and removal are carried out effectively.
Patent JP-S5397979-A (JP)
Title: Preventing method for environmental pollution caused by slag
Inventor: TAKAGI TOMOO
IPC: C04B5/06
Filed: 1977-02-08
Abstract: PURPOSE: To make slag which causes no environmental pollution and which forms no H 2 S and white emulsion, and to dispose sludge effectively by addition of alkali and alkaline earth metal salts to sludge to form coagulated material, then by mixing the coagulated material with slag. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08205062-A (JP)
Title: Focus improving device for optical coupling type projection section
Inventor: INOUE HITOSHI
IPC: G03B21/10
Filed: 1995-01-30
Abstract: PURPOSE: To provide a forus improving device for the optical coupling type projection section in which the temperature of a coupling liquid is not largely changed even when heat-running of a projection cathode ray tube is conducted continuously or the ambient temperature of a projector is changed. CONSTITUTION: The device is made up of a projection cathode ray tube 1, a projection lens group having a multi-layer lens structure and comprising lenses 8, 7, 14 fixed with a projection lens cover 11 and a racket 9 coupling them and a coupling liquid 2 is filled in the bracket 9. Furthermore, a cooler 15 is provided to the upper part of the bracket 9 via a silicon 12 and a temperature sensor 3 is provided to the lower part of the bracket 9. Furthermore, the device is provided with a cooler control unit 16 providing the output of a control signal 19 based on temperature data 13 from the temperature sensor 3 to control the operation of the cooler 15.
Patent JP-S63181365-A (JP)
Title: Manufacture of semiconductor device
Inventor: INOUE AKITAKA
IPC: H01L21/331
Filed: 1987-01-22
Abstract: PURPOSE:To simplify the process of manufacture as well as to contrive accomplishment of a shallow base coupling by a method wherein the emitter and the base lead-out region of a bipolar type transistor and the source and drain region of an MOS transistor are formed simultaneously. CONSTITUTION:A polycrystalline silicon is covered with a field oxide film 3 and an oxide film 6, and a gate part 4 of p-type and n-type MOS transistors, the emitter region of an n-p-n bipolar transistor, and the pattern 5 to be used for formation of a base electrode lead-out region are formed respectively. Then, ions are implanted using a resist pattern 7 and a gate electrode 4 as a mask, and after resist has been removed, an annealing operation is performed and a source and drain region 8', a collector electrode lead-out region 9', and an emitter region 10' are formed. Then, ions are implanted using a resist pattern 7' and the gate electrode 4 as a mask, and after the resist has been removed, an annealing operation is performed, a source and drain region 12' and a base electrode lead-out region 13' are formed. Subsequently, a resist pattern 7'' is formed, the polysilicon layer 5 used as a mask is removed using said resist pattern 7'' as a mask, ions are implanted, and after the resist has been removed, an annealing operation is performed, and a base region 15' is formed.