baber/WOPTO huggingface dataset:
Patent JP-2000060030-A (JP)
Title: Extension station controller for distribution line automation system
Inventor: KAKE SHINOBU
IPC: H02J13/00
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To improve weather-resistant properties and the noise-resistant properties of a distribution line automation system extension station controller. SOLUTION: A connector receptacle 10c, a connector plug 9c with a built-in photocurrent sensor signal processing unit which is connected to the connector receptacle 10c, a connector receptacle 10d and a connector plug 9d with a built-in photocurrent sensor signal processing unit which is connected to the connector receptacle 10d are provided in the housing of an extension station controller main part 3d. The connector plug 9c with a built-in photocurrent sensor signal processing unit has a built-in opto- electric conversion unit 6c and a built-in opto-electric conversion unit 7c, which are connected to photocurret sensor head units 4a through optical fiber cables 5c and a built-in photocurrent sensor signal processing circuit unit 8c by which signals from them are processed.  The connector plug 9d with the built-in photocurrent sensor signal processing unit has a built-in opto-electric conversion unit 6d and a built-in opto-electric conversion unit 7d, which are connected to a photocurrent sensor head unit 4b through optical fiber cables 5d and a built-in photocurrent sensor signal processing circuit unit 8d by which signals from them are processed.
Patent JP-S60115030-A (JP)
Title: Information recorder
Inventor: YONEZAWA SEIJI
IPC: G11B7/135
Filed: 1983-11-28
Abstract: PURPOSE:To attain the assured additional record just with a single optical beam by using an acoustic/optical (A/O) deflector. CONSTITUTION:A minute variable frequency diffracted wave 6 and a minute light spot 8 are formed on a disk 10 by a frequency variable oscillator 16 together with a reference frequency diffracted wave 7 and a light spot formed by a reference frequency oscillator 15. The spot 8 formed by the wave 6 varies the frequency of the oscillator 16 and is deflected in the disk radius direction at a fixed track pitch interval to record information. While the spot 9 formed by the wave 7 has no shift on the disk 10 although the frequency of the oscillator 16 is changed. Therefore the spot 9 is used to always trace out a reference track which is already recorded on the disk 10. It is possible to perform the additional record assuredly by using an A/O deflector as a polarizer 4.
Patent JP-H0384092-A (JP)
Title: Dilution of town gas
Inventor: MIZUNO HARUHIKO
IPC: C10K3/06
Filed: 1989-08-29
Abstract: PURPOSE:To enable the storage of town gas in a high pressure tank and to mitigate the troubles such as corrosion and ignition by using an inert gas having low oxygen concentration as the diluent gas for the control of calorific value in a low-pressure town gas production process. CONSTITUTION:In a low-pressure town gas production process comprising the steam-reforming of a petroleum hydrocarbon raw material such as LPG, naphtha and natural gas, the calorific value of the town gas is controlled by diluting the town gas with a non-toxic inert diluent gas having an oxygen concentration of <=10%, free from inflammability and composed of N2 gas. CO2 gas, etc.
Patent JP-S6282629-A (JP)
Title: Picture display device
Inventor: SAEKI KIYOSHI
IPC: H01J31/12
Filed: 1985-10-04
Abstract: PURPOSE:To prevent uneven brightness thus to uniform the image by stretching a linear cathode through an insulated thin wire for performing front positioning of the linear cathode while placing a double layer spacer between a surface grid electrode and a vertical electrode. CONSTITUTION:A linear cathode 3 and a surface grid electrode 7 are insulated by an insulated thin wire 5 for performing front positioning of the linear cathode while simultaneously the gap between them is maintained to be same with the diameter of the insulated thin wire 5. Flexure of the cathode 3 to the vertical scanning electrode side is prevented by means of an insulated thin wire 4 for performing rear side positioning of the linear cathode and two layer spacers 1, 2. The spacers 1, 2 will limit the insulated positioning wire 4 to predetermined position by means of one overlapped face while the clearance section 30 of the other overlapping face against the insulated thin wire is employed as the position for holding and positioning the insulated thin wire. Since each positioning thin wire and spacer are highly accurate, the mutual positional accuracy between respective electrodes can be improved resulting in prevention of uneven brightness and realization of uniform image.
Patent JP-S59111076-A (JP)
Title: Distance measuring apparatus
Inventor: OOTSUKI HISANORI
IPC: G01S15/06
Filed: 1982-12-17
Abstract: PURPOSE:To make it possible to reduce the memory capacity to a large extent and to detect a distance at a high speed, by a method wherein the rough position with objective matter is detected by a first ultrasonic pulse and the distance with the objective matter is detected after a manipulator is moved to the position which is definite from the objective matter. CONSTITUTION:An ultrasonic transducer 19 emits an ultrasonic pulse to objective matter from an oscillator 18 while the obtained received signal is stored in memory 9 at rough time intervals and used as an input signal to detect the rough position with the objective matter. On the other hand, when the objective matter is absent in a detection range, a manipulator 15 to which the ultrasonic transducer 19 is provided is moved. In detecting the shape of the objective matter, the received signal of the ultrasonic pulse is stored in the memory 9 at fine time intervals at a position in the vicinity of the objective matter. A data treatment control apparatus 10 performs the output of a control signal to each apparatus, the detection of a reflected signal propagating time, the operation treatment of a distance and the operation treatment of the moving amount of the manipulator 15.
Patent JP-S6281501-A (JP)
Title: Scale
Inventor: SUENAGA JUNICHI
IPC: G01B3/04
Filed: 1985-10-04
Abstract: PURPOSE:To reduce dimensional fluctuation by change in room temperature, by using an anisotropic molten substance forming polymer and decreasing the absolute value of thermal linear expansion coefficient in the direction of the scale by the change of room temperature. CONSTITUTION:A scale is formed of a polymer (liquid crystal polymer) available for forming an anisotropic molten substance. This scale is provided with an extremely small value: the absolute value of thermal linear expansion coefficient in the direction of the scale at temperature of 25 deg.C being 10<-5>( deg.C<-1>) and less. As a liquid crystal polymer features good fluidity and absence of mold shrinkage and warp, it is possible to obtain not only such a short injection molded scale of less than 5cm long, but also a scale exceeding a length of 50cm, hard to be formed and of poor accuracy of ABS resin and acrylic resins.
Patent JP-S59110565-A (JP)
Title: Grinding liquid supplying device
Inventor: OOMURA TAKUJI
IPC: B24D7/10
Filed: 1982-12-17
Abstract: PURPOSE:To provide a cooling effect without reducing the turning accuracy of a spindle by providing a grinding liquid supplying nozzle having a directional property on a spindle central part without making no contact with the spindle, in a surface grinding rotary machine of traverse axis type. CONSTITUTION:A grinding fluid supplying pipe 14 is arranged in a hole 12 formed on the central portion of a spindle 11 without making no contact with the spindle 11, and is fixed on a spindle housing 13 by means of a fixing part 16. Further, a nozzle 15 having a directional property in the prescribed direction is attached onto the tip of the grinding fluid supplying pipe 14. And, a grinding fluid is supplied to the nozzle 15 through the grinding fluid supplying pipe 14, and injected in the respective directions according to nozzle shapes. With this situation, it is possible to attain sufficient cooling and a chip elimination effect with a small quantity of the grinding fluid without reducing the turning accuracy of the spindle.
Patent JP-H0273936-A (JP)
Title: High rigidity aluminum alloy extrusion material for structural body
Inventor: YASUDA YOSHINORI
IPC: C22C21/02
Filed: 1988-09-07
Abstract: PURPOSE:To improve the rigidity, strength, weldability, extrudability, etc., of the title material by specifying Si, Mg, Cu and Al. CONSTITUTION:The high rigidity Al alloy extrusion material for a structural body is formed with the compsn. constituted of, by weight, 7.5 to 17% Si, 0.3 to 1% Mg and/or 0.3 to 0.8% Cu, <=1.6% Mg+Cu and the balance Al. The above Al alloy has high rigidity and furthermore has excellent strength, weldability, extrudability, heat treatability or the like.
Patent JP-2001050653-A (JP)
Title: Controller for equipment
Inventor: AOKI TAKESHI
IPC: F25D29/00
Filed: 1999-08-05
Abstract: PROBLEM TO BE SOLVED: To control electric power consumption of equipment and facilitate the assembling work of a controller. SOLUTION: A controller for equipment is provided with a signal wire 22 wired in instruments, a controller 36 connected to the signal wire, and a switching element 28 connected to the signal wire to control the operation of components attached to the equipment. The switching element is provided with a switching means for controlling the operation of the components, an ID memory means retaining the ID code of itself, a data memory means retaining data in regard to the electric power consumption of the components controlled by the switching means, a transmitting and a receiving means, transmitting and receiving the data in the controller through the signal wire, and a switching element side control means for controlling the switching means, based on the controlling data received through the transmitting and receiving means.
Patent JP-H1133136-A (JP)
Title: Climbing up/down exercise plaything
Inventor: SUZUKI TOSHIO
IPC: A63B9/00
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a securely holdable and smoothly usable exercise plaything not excessively slipping and catching by erecting a climbing up/down body with irregularity formed by several rows of spiral faces on the outer face. SOLUTION: A climbing up/down body 1 is formed of a hollow metal tube, preferably a rod-like rigid body. On the outer face of the climbing up/down body, several rows of spiral faces 2 are formed by known spiral working. The spiral faces is formed by connecting plural rows of protruding bars spirally extended, and the cross section orthogonally crossed to the axial line a is formed in a shape that a protruding face 20a and a recessing face 20b are alternately continued and equally placed. Several climbing up/down bodies 1 are supported and erected by a supporting means. Thus the plaything can be stably placed and one can safely climb up/down by the spiral face 2 as not excessively slipping and catching.
Patent JP-H11111176-A (JP)
Title: Manufacture of image forming device
Inventor: HAMAMOTO YASUHIRO
IPC: H01J9/44
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To reduce deterioration in an electron emitting element caused by gas escape from an image forming member at the time of image formation by applying a reverse voltage to a voltage applied at the time of image formation, to a pair of electrodes of the electron emitting element, and applying electrons emitted from the electron emitting element to an image forming member, thereby escaping gas sticking and remaining on the image forming member. SOLUTION: When a negative or positive voltage is set between first and second element electrodes 65, 66 and further a high voltage is applied to an image forming member 68, electrons emitted from an electron emitting part 67 collide on the image forming member 68, thereby facilitating gas escape from the image forming member 68. The beam spot position of electron beam colliding on the image forming member 68 is displaced to the high potential sides of the first and second element electrodes as shown by a distance Xc. The beam spot position at the time of aging (b) is made equal to the beam spot position at the time of image formation. Accordingly, gas escape in the beam spot region at the time of image formation can be made actively.
Patent JP-H07163664-A (JP)
Title: Heat/moisture exchanger
Inventor: HANSU RAMUBERUTO
IPC: A61M16/10
Filed: 1994-09-19
Abstract: PURPOSE: To provide a small heat/moisture exchanging device capable of reducing the fluid resistance of air for an inhaler and of moistening and heating air for efficient inhalation by interposing a heating element between layers of a heat/moisture exchanging unit. CONSTITUTION: In a heat/moisture exchanger which moistens and heats air inhaled by a patient, a heating element 16 is interposed between at least two layers of a heat/moisture exchanging unit 12. The heating element 26 is shaped like a band or wire, and the heat/moisture exchanging unit 12 is constructed into a cylinder shape from at least one helically wound strip of heat/moisture exchanging material, with the heating element 16 interposed between at least two layers of the strip. Further, the heating element 16 taking the form of a strip or wire is helically wound along with the strip of heat/moisture exchanging material.  Then the longitudinal axis of the cylindrical heat/moisture exchanging unit 12 is made longer than the axial width of the strip or wire of heating element 16, and the strip or wire is attached to the end of the heat/moisture exchanging unit 12 closer to the patient.
Patent JP-S60118182-A (JP)
Title: Production of high concentration freeze drying microorganism
Inventor: JIYAN AMAN
IPC: C12N1/04
Filed: 1984-10-25
Abstract: The process for preparing concentrated amounts of lyophilized micro-organisms employs an ultrafiltration with a supply of nutritive substrates and the supply of a neutralizing agent in the fermenter, and further comprises the following steps: (a) ceasing to supply substrates while cooling; (b) continuing the ultrafiltration until the obtainment of a primary concentrate (40-80 kg dry weight of bacteria/cu. m) and cooling to 15 DEG -20 DEG  C.; (c) washing the primary concentrate with mineral salts and amino acids, oligo-elements and vitamins; (d) concentrating by ultrafiltration to 90-220 kg dry weight of bacteria/cu. m; (e) cooling to 5 DEG  C. and adding a protector; (f) deep freezing and lyophilizing. The process particularly applies to the preparation of lactic bacteria.
Patent JP-H10125334-A (JP)
Title: Porous carbonaceous material for phosphoric acid fuel cell and its manufacture
Inventor: YAMADA CHOMEI
IPC: H01M4/88
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a porous carbonaceous material, suitable for use in a phosphoric acid fuel cell superior in corrosion resistance, mechanical strength, heat conductivity, and electrical conductivity, and a method for manufacturing the material. SOLUTION: A porous carbonaceous material for a phosphoric acid fuel cell comprises carbon fibers and a carbonaceous binder and is in graphite crystal form where the size L(002) of each crystallite in the carbon fiber part is 45nm or more, the Raman peak intensity ratio (I1360 <-1> /I1580 <-1> ) is 0.30 or less at the carbon fiber part and 0.020 or less at the carbonaceous binder part. A method for manufacturing the material includes covering with a carbonizable resin a carbon-fiber sheet, formed of carbon fibers having a tensile elasticity of 50 to 250GPa and a crystallite size Lc(002) of 4nm or less and having a Raman peak intensity ratio (I1360 <-> I/I1580 <-1> ) of 0.7 or more at the surfaces, molding the sheet through lamination, and then baking the same for carbonization at temperatures of 2300 deg.C or higher in an inert atmosphere.
Patent JP-H0966667-A (JP)
Title: Two-color thermal recording material
Inventor: HARUNAGA RIE
IPC: B41M5/26
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a two-color thermal recording material having only a little fog. SOLUTION: This color adding type two-color thermal recording material comprises, on a support body, a high temperature coloring layer which contains a coloring dye which colors into black color and a low temperature coloring layer which colors into a color different from that of the high temperature coloring layer. In between the high temperature coloring layer and the low temperature coloring layer, an intermediate layer having, as a main component, a pigment having an oil absorption regulated by JIS-K5101 of 50-400ml/100g is provided. The low temperature coloring layer contains at least one kind to be selected from among 3-diethyl amino-7-chlorofluoran, 3-cyclohexylamino-6- chlorofluoran, 3, 3'-bis (1-n-butyl-2-methylindole-3-yl) phthalide, 3-(4-diethyl- amino-2-methylphenyl)-3-(4-dimethylaminophenyl)-6-dimethylamino phthalide.
Patent JP-H0542665-A (JP)
Title: Pressplate loading device
Inventor: SAOTOME KAZUHIRO
IPC: B41F27/12
Filed: 1991-08-08
Abstract: PURPOSE:To easily conduct an operation of loading a pressplate on a plate cylinder without using an exclusive tool by a method wherein a pressplate traction means engaging with one end of a pressplate for pulling the pressplate is provided on the plate cylinder, and this is connected to engaging means through levers. CONSTITUTION:A cutout groove S is provided on a plate cylinder PC in parallel to an axis. A pressplate traction means 1 consisting of lock-up shafts 2, 3 and springs 20, 21 is provided in the cutout groove S. When a pressplate P is to be loaded, a leading-end folded part Pa of the pressplate P is engaged with an edge 22 of the cutout groove S; the pressplate P is wound on the peripheral surface of the plate cylinder PC by rotating the plate cylinder PC; hooks 9, 10 provided on the end of the plate cylinder PC as engaging means are rotated against the force of a spring 11; levers 7, 8 are disengaged upwards to rotate rings 5, 6; a positioning key 16 is engaged with a positioning groove 5b or 6b; a trailing-end folded part Pb of the pressplate P is put into the cutout groove S; and the levers 7, 8 are pressed down to be hooked at the hooks 9, 10.
Patent JP-H0888185-A (JP)
Title: Semiconductor crystal growth method
Inventor: NOMURA YASUHIKO
IPC: H01L21/203
Filed: 1994-09-19
Abstract: PURPOSE: To provide a crystal growth method of compound semiconductor which is two-dimensionally controlled at a low temperature without using toxic metal hydride represented by arsine. CONSTITUTION: On the surface of a P-type GaAs (111) B substrate 11, a mesa trench is formed in the [21 bar 1 bar] A direction, and TDMAAs as group V material at 8×10<-3> Pa and TMGa as group III material at 8×10<-4> Pa are supplied, thereby predominantly growing N-type GaAs 13 on the side surface of the mesa 12. The group V material is changed to metal As, and As4 at 5×10<-3> Pa and MAGa at 8×10<-4> Pa are supplied, thereby growing P-type GaAs 14 on only the side surface of GaAs 13. The group V material is again changed to TDMAAs, and TDMAAs at 8×10<-4> Pa and TMGa at 8×10<-4> Pa are supplied, thereby growing P-type GsAs 15. Hence the conductivity type can be controlled by controlling the pressure ratio of TDMAAs and TMGa.
Patent JP-H0385925-A (JP)
Title: Intermediate frequency signal processing circuit
Inventor: KAMEOKA FUSAHIRO
IPC: H05K1/02
Filed: 1989-08-30
Abstract: PURPOSE:To prevent interference due to the leakage of an oscillation signal of a local oscillation circuit by packaging the local oscillation circuit employing a microstrip line, a mixer circuit and a 1st IF amplifier circuit separately on each side of a double side printed circuit board respectively, and providing the shield effect with the board itself. CONSTITUTION:A 1st IF amplifier circuit 104 employing a microstrip line and an image filter 105 are packaged on a 1st side of a double side printed circuit board, a mixer circuit 107 employing a microstrip line and a local oscillation circuit 107 are packaged on a 2nd face 201 of the double side printed circuit board, and the circuit on the 1st side 101 of the double side printed circuit board and the circuit on the 2nd side 201 are connected together by throughholes. Thus, the coupling between the 1st IF amplifier circuit and the local oscillation circuit and the mixer circuit is reduced to prevent the leakage of the oscillation output signal of the local oscillation circuit to the 1st IF amplifier circuit, thereby excluding the interference caused thereby.
Patent JP-H0385103-A (JP)
Title: Sport shoe
Inventor: KUMAKIRI MASAHIRO
IPC: A43B13/18
Filed: 1989-08-30
Abstract: PURPOSE:To prevent an injury at feet by constituting an insert member with a cap member for preventing both excess inward and outward turns located adjacent to a buffer member, said insert member being a repulsive elastic member or a shock absorbing single body to constitute a buffer member or said insert member being a buffer member formed of a compound of a repulsive elastic member or a shock absorbing member. CONSTITUTION:A insert member 3 mounted on the heel 2 of a sole 1 of sport shoes is constituted with a cap member 7 for preventing both excess inward and outward turns located adjacent to a buffer member, said insert member being a repulsive elastic member or a shock absorbing single body used as a single member to form a buffer member or said insert member being a buffer member 6 formed of a compound of a repulsive elastic member 4 or a shock absorbing member 5. The cap member 7 for inhibiting inward and outward over-rotation is exposed to the outer periphery 8 of the sole 1. On the other hand, the cap member 7 is so formed that the cross section is either U-shaped or tubular-shaped while making it possible to provide a buffer member 7b or a cavity 7a inside of it.
Patent JP-H0667216-A (JP)
Title: Nonlinear resistance element and its manufacture
Inventor: KODERA KOICHI
IPC: H01L49/02
Filed: 1992-08-24
Abstract: PURPOSE:To uniformly form a nonlinear resistance layer and reduce variance in element characteristics such as V-I characteristics by forming the nonlinear resistance layer by modifying a 1st electrode layer by oxidation or nitrification. CONSTITUTION:A tantalum film is formed as the 1st electrode layer 2 by sputtering on an insulating substrate 1 made of glass. On this 1st insulating layer 2, an insulator layer 3 is formed with SiO2 by plasma CVD. A contact hole part 4 is formed in parts of this insulator layer 3 by a photolithography process or etching process. The tantalum film is exposed through the contact hole part 4 is modified by anode oxidation to obtain the nonlinear resistance layer made of tantalum nitride. In another way, the nonlinear resistance layer 5 is made of tantalum nitride by nitrification modification by a plasma nitrifying method. Further, a 2nd electrode layer 6 made of Cr is formed thereupon and the nonlinear resistance layer 5 and 2nd electrode layer 6 are mutually connected through the contact hole part 4.
Patent JP-H05320531-A (JP)
Title: Ethanediimido acid bis((arylalkylidene)hydrazide) chromophoric body
Inventor: NUSURARA JIYUBURAN
IPC: B01J13/18
Filed: 1992-08-24
Abstract: PURPOSE: To provide microcapsules that contain a specified compound held in an organic cosolvent vehicle capable of forming a colored complex with a transition metal salt, have good image-forming properties, and are useful for carbon-less copies, etc.  
     CONSTITUTION: The microcapsules contains a composition, which comprises preferably 0.2-10.0 wt.%, based on capsule contents, of an ethanedimidic acid bis[(arylalkylidene)hydrazide] compound shown by the formula (wherein R 1  represents an aryl and alkoxyacetyl; R 2 -R 4  separately represent H, an alkyl, aryl, or R 1 ), which is held in an organic cosolvent vehicle capable of forming a colored complex with a transition metal salt such as nickel 2-ethylhexanoate. 
     COPYRIGHT: (C)1993,JPO