baber/WOPTO huggingface dataset:
Patent JP-H09132198-A (JP)
Title: Artificial satellite electronic apparatus arrangement structure
Inventor: TOMA TAKAYUKI
IPC: B64G1/66
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To arrange a number of electronic apparatuses and provide efficient heat radiation by disposing circuit boards at a structural member having a heat radiation function for forming a module, and arranging flexible electronic apparatuses in spaces inside the body of an artificial satellite by movably-joining them with a plurality of joining members. SOLUTION: An artificial satellite body 30 is provided with a column 32 in its center, and four fuel tanks 31 arranged in it and connected to each other through fuel piping 33. An electronic apparatus 34 is positioned in a space inside the artificial satellite body, and a flexible electronic apparatus 10 is disposed in a narrow space. The flexible electronic apparatus 10 is constituted by connecting circuit board module which is constituted of a circuit board and an electric part with a board module joining member/mounting bolt, on a heat radiation/structural plate. It is thus possible to ease the restriction of apparatus arrangement derived from an electronic apparatus structure for high- density arrangement of the electronic apparatus, and increase a heat radiation effect.
Patent JP-H01130206-A (JP)
Title: Remote controller
Inventor: SAITO MITSUMASA
IPC: G05B19/02
Filed: 1987-11-16
Abstract: PURPOSE:To simply operate plural apparatuses by decoding a format designating signal from a commander and generating a series of operating signals and controlling a part to be brought to remote control thereby. CONSTITUTION:A commander 1 of a remote controller is constituted of a keyboard part 1a, a remote control transmitting IC 1b, an infrared-ray light emission diode 1c, an operation display diode 1d and a drive use transistor 1e, and by operating a button, from the remote control transmitting IC 1b, a format designating code signal is outputted, modulated and transmitted. Also, a transmitting part 2 consists of an infrared-ray photodetecting block 2a and a microcomputer 2b for constituting a decoder, and this microcomputer 2b is provided with a data table in which the format designating code signal determined in advance has been stored. In this state, a series of operating signals which have been sent out to a data bus 4 from the microcomputer 2b are supplied to a part to be brought to remote control, for instance, an electric lock 5, etc.
Patent JP-H06298053-A (JP)
Title: Foot-operated parking brake
Inventor: KOJIMA JUJI
IPC: G05G1/00
Filed: 1993-10-25
Abstract: PURPOSE:To facilitate assembling and reduce a size and weight, in a foot- operated parking brake for automobile, by arranging a rotating drum mounted on a brake arm opposite to a fixed drum supported by a support shaft through a clutch spring with a clearance between the both being filled with a viscous material. CONSTITUTION:A fixed drum 14 is connected directly or indirectly to a support shaft 3 forming the rotation center. The fixed drum 14 is formed of a fixed drum cylinder 26 fitted onto the support shaft 3 and a clutch spring 27 laid between the fixed drum cylinder 26 and the support shaft 3. On the other hand, a rotating drum 15 is mounted on a brake arm 4, and arranged opposite to the fixed drum 14 with a clearance. The brake arm 4 has a return spring 5 to energize in the return direction. To moderate the return speed, the clearance between the both drums 14, 15 is filled with a viscous material such as viscous grease.
Patent JP-H0543223-A (JP)
Title: Hydroxide of layered metal mixture prepared in non-aqueous medium
Inventor: JIYON ERU BAABA ZA SAADO
IPC: C01F7/784
Filed: 1991-11-05
Abstract: PURPOSE: To provided crystalline layered mixed metal hydroxides(LMMHs) which are substantially free of unbound water.  
     CONSTITUTION: This LMMH is substantially a crystalline and is shown by the formula of LimDdT(OH) (3+m+d)  [in the formula, (m) represents an amount of Li of 0 to 1, D represents at least one divalent metal cation of Mg, Ca, Mn, Fe, Co, Ni, Cu or Zn, (d) represents an amount of D of 0 to 8.0, T represents the unit amount of at least one trivalent metal cation of Al, Fe and Cr, (3+m+d) represents an amount of OH satisfying the required valence of Li, D and T and in this case, (m+d) is not 0). The LMMH has feathers of a single layer and single distribution type or a multilayer and non-uniform distribution type and being substantially free of unbound water. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H04163445-A (JP)
Title: Silver halide photosensitive material
Inventor: FUJIWARA ITSUO
IPC: G03C1/053
Filed: 1990-10-26
Abstract: PURPOSE:To provide excellent drying properties and to improve a covering force by containing a polymer, containing gelatin having an isoelectric point of 6.0 or more and a repeat unit represented by a specified formula, in an emulsion layer or other constituting layer. CONSTITUTION:A copolymer containing a repeat unit represented by a formula I and gelatin having an isoelectric point of 6.0 or more are contained in an emulsion layer or other constituting layer. In the formula I, R<1> is an alkyl group being 1-6 in the number of hydrogen atoms or carbons, and R<3> is a replacement or a non-placement alkyl group, aryl group, or aralkyl group, having 10 or less in the number of carbons, and may be the same or different. R<2> and R<3> may be combined with each other and prepare a nitrogen-contained heterocyclic ring together with a nitrogen atom. L is a bivalent coupling group, (n) is 0 or 1, and (m) is 1 or 2. An amount of using gelatin having an isoelectric point of 6.0 or more is preferably 30-100% of a total weight of a binder on the surface side having a silver halide emulsion layer based on a support.
Patent JP-H04162643-A (JP)
Title: Manufacture of multi-layered wiring board
Inventor: TAMURA HIROYOSHI
IPC: H01L21/60
Filed: 1990-10-26
Abstract: PURPOSE:To improve the connectivity of a via hole between upper and lower conductor layers and prevent pattern open from being produced by irradiating a filler-containing polyimide film at a location where it is not yet irradiated with ultraviolet rays with excimer laser light, and forming a hole just up to the time when the via hole is formed and developing the same. CONSTITUTION:A filler-containing polyimide film 3 is exposed to ultraviolet rays S through a glass mask 5 which is partly blocked such that only a desired portion on a surface of the polyimide film 3 is irradiated with optical energy. The filler-containing polyimide film 3 is further irradiated with excimer laser light E via a mask 6 at a portion thereof, where it is not irradiated with the ultraviolet rays S, and hereby a hole is formed up to the time just when a via hole 4a is formed through the filler-containing polyimide film 3. Further, the thickness of the filler-containing polyimide film of the via hole part on the wiring pattern 2 is made uniform. With a development treatment roughness of the filler-containing polyimide film surface of the via hole part is melted away by a developer solution and hereby a positive tapered via hole 4 is formed without its roughness. The patterned polyimide film 3 is heated (cured) into imide.
Patent JP-H1187469-A (JP)
Title: Vacuum tweezers
Inventor: KAMIMURA TATSUYUKI
IPC: H01L21/68
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent a semiconductor wafer from having scratches and particles from adhering on the semiconductor wafer by improving the workability of handling, when observing the surface of the semiconductor wafer at inspection. SOLUTION: A pair of vacuum tweezers 1 have a vacuum-chuck pad 2 where a space part 3 and an air vent hole 4 are provided, a connection pipe 8, and a grip 9. A fixing part 9a of the connection pipe 8, an air passage 9b, a vacuum- chuck switch 10, and a motor drive switch 11 are provided at the grip 9. The space part 3 of the pad 2, the air vent hole 4, an air passage 8a formed inside the connection pipe 8, and an air passage 9b of the grip 9 communicating with a vacuum source and an exhaust path is formed. When the backside of a semiconductor wafer is vacuum-chucked to the space part of the pad 2 and the surface is directed upward and a motor 5 is driven, rotation of the pad 2 due to a drive shaft 6 and rotation of the semiconductor wafer within a plane take place and inspection can be made while observing the entire surface.
Patent JP-H0596132-A (JP)
Title: Catalyst system for purifying exhaust gas
Inventor: MURAKI HIDEAKI
IPC: B01J35/02
Filed: 1991-10-07
Abstract: PURPOSE:To reduce NO2 contamination on the road in an area around a highway by arranging noble metal based catalysts, such as Pt, Rh in a high exhaust temp. region upstream of the exhaust system and simultaneously arranging transition metal/alumina based catalysts, etc., in a low exhaust temp. region downstream of it. CONSTITUTION:In a joint part 3 near an exhaust manifold 2 of lean-burn gasoline engines or diesel engines, a noble metal catalyst consisting of one component of Pt, Rh or Pd or their combination is arranged. Next, in the 1st container 4 on the downstream side, a transition metal/alumina based catalyst or a transition metal/zeolite based catalyst is arranged. Thereby CO and HC are purified by the catalyst in the high exhaust temp. region, while on the other hand, unreacted NO is oxidized to NO2. Then the NO2 is reduced to NO by the catalyst in the low exhaust temp. region to reduce NO2 contamination in an area around a highway.
Patent JP-2001105264-A (JP)
Title: Tool fitting device
Inventor: KITAGUCHI RYOICHI
IPC: B23Q3/12
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To optimize the working condition when starting the working in a machine tool using a tool holder. SOLUTION: This machine tool fitting device has a rotary driving shaft 110, keys 120, 125 fitted to the rotary driving shaft 110, and a tool holder 150, to which a tool 130 is fixed and which has key grooves 135, 140 to be engaged with the keys 120, 125 and which is to be fitted to the rotary driving shaft 110. The tool holder 150 is energized by an elastic energizing means 170, 175 so that each clearance between the key grooves 135, 140 and the keys 120, 125 is eliminated in the rotating direction of the rotary driving shaft 110.
Patent JP-H09132133-A (JP)
Title: Fluid pressure operated check valve
Inventor: IDEI MICHIO
IPC: F16K15/18
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To enable holding pressure in brake operating to be changed, to lengthen the life of a wheel cylinder, to simplify a structure, to improve the degree of freedom in the layout, and to reduce cost. SOLUTION: A piston 58 for forming an atmospheric pressure chamber 61 and an output pressure chamber 62 in a cylinder, and to be energized in the direction in which the atmospheric pressure is contracted, and a valve body 52 connected to the piston and placed in the output pressure chamber are provided.  The valve body 52 is energized in the direction of a valve seat 65 formed on a fluid passage between an inlet 51a and an outlet 51b, the valve body is normally so arranged as to face the valve seat with the constant distance from the valve seat, an electromagnet 53 for applying energizing force in the direction in which the output pressure chamber 62 is to be contracted to the piston 58 is provided, energizing force to be applied to the piston 58 by the electromagnet 53 is made variable by changing the amount of current to be allowed to flow to a coil 15 of the electromagnet 53, and the amount of current to be allowed to flow to the coil 75 of the electromagnet 53 is controlled by a controller.
Patent JP-H0596280-A (JP)
Title: Control device of continuous type electrolytic ion water maker
Inventor: ARAI KAZUYOSHI
IPC: C02F1/46
Filed: 1991-10-09
Abstract: PURPOSE:To properly perform the supply of a current to an electrolytic cell, the judgment and display of electrolytic capacity and the judgment and display of the life of a filter cartridge using a flow rate sensor. CONSTITUTION:The control unit 40 connected to the electric circuit of an electrolytic cell is equipped with an electrolysis judging means 42 judging the presence of electrolysis on the basis of the signal of a flow rate sensor 4 and the signal of a range changeover switch 28. When an electrolytic state is judged from the relation between a flow rate and electrolytic intensity by the electrolysis judging means 42, a power supply switch is turned ON to supply a current to the electrolytic cell by a power supply circuit. When a non-electrolytic state is judged, the power supply switch is turned OFF by the electrolysis judging means 42 to hold the electrolytic cell to a non-continuity state.
Patent JP-H11125685-A (JP)
Title: Support device of reactor pressure vessel
Inventor: DOMOTO ETSURO
IPC: G21C13/00
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To improve productivity and placement, absorb thermal expansion of reactor pressure vessel in operation without restricting and ensure stable aseismicity. SOLUTION: In between the outer surface of a reactor pressure vessel 1 and the inner surface of reactor shield wall 2 covering around it, a plurality of vibration damper mechanisms 10 are installed with specific intervals in the circumference direction in this device. In this case, the vibration damper mechanisms 10 are provided with a plurality of metal plate springs 17 layered in the radial direction of the reactor pressure vessel 1 and each of vibration damper mechanisms 10 forms a slope B constituted of the ratio of each displacement so that the displacement due to thermal expansion of the reactor pressure vessel 1 in radial direction and axial direction in the plane where the vessel side support part 22 fixed on the outer surface of the reactor pressure vessel 1 and the support part 20 co-working with each plate spring 17 face to each other becomes free. Each plate spring 17 is provided with a specific spring constant.
Patent JP-H01133573-A (JP)
Title: Preventive circuit for rush current
Inventor: MATSUNAGA ARATA
IPC: H02M1/16
Filed: 1987-11-16
Abstract: PURPOSE:To simplify and miniaturize a circuit by using a coil generating a magnetic field and a Hall element, a resistance value of which increases by the magnetic field. CONSTITUTION:A rush-current preventive circuit is composed including a coil L and a Hall element H. An AC power Vac for the circuit is rectified by a rectifying path D, and a DC output is intended to be acquired by a smoothing capacitor C, but rush currents intend to be generated because the smoothing capacitor C is not charged when a switch SW is turned ON. Since the rush currents generate a magnetic field in the coil L, however, the resistance value of the Hall element H is increased by the magnetic field. Accordingly, voltage drops only by a section corresponding to the increased resistance value, and a current value is limited.
Patent JP-H06136671-A (JP)
Title: Production of fiber napped sheetlike material
Inventor: ASHIDA TETSUYA
IPC: D04H1/46
Filed: 1992-10-28
Abstract: PURPOSE:To obtain a soft fiber napped sheetlike material having moderate stretchability and sprinkly colored feeling. CONSTITUTION:This fiber napped sheetlike material is obtained by dyeing a napped sheetlike substrate consisting essentially of ultrafine fiber having a metric lightness (L*) satisfying the following (l) to (3) and an elastic polymer consisting essentially of a polyurethane so as to provide >=30 apparent metric lightness: (1) L*(1)<=25, (2) L*(2)>=45 and (3) 0.8L*(2)<=L*(3)<=0.95L*(2), with the proviso that L*(1) is the metric lightness of the elastic polymer; L*(2) is the metric lightness of the ultrafine fiber; L*(3) is the apparent metric lightness of the napped sheetlike substrate.
Patent JP-H08151208-A (JP)
Title: Deodorizing active carbon and its production
Inventor: OTANI ASAO
IPC: C01B31/08
Filed: 1994-11-24
Abstract: PURPOSE: To obtain an improved new deodorizing active carbon and provide a method for producing the carbon. CONSTITUTION: This deodorizing active carbon contains manganese-supported active carbon carbonized and activated in the presence of a manganese catalyst, as a main ingredient. The deodorizing active carbon is produced by uniformly mixing an active carbon precursor organic material with a manganese-containing solution, carbonizing the mixture by baking and subjecting the carbonized material to activating treatment.
Patent JP-H02138872-A (JP)
Title: Immunoassay for cancer-related substance
Inventor: YOSHINARI KAHORI
IPC: C12N15/06
Filed: 1988-11-18
Abstract: PURPOSE:To detect an ATM-1 cancer marker in serum at a high rate of positivity by measuring enzymatic immunity in a solution of low ionic strength and of pH of alkalescence. CONSTITUTION:A phosphoric acid buffer solution is used and the concentration is set to be of low ionic strength of 5 to 50mM. The alkalescence of pH 7.5 to 8.5 is advantageous for the solution. Moreover, the concentration of a phosphoric acid in the buffer solution is preferably 10 to 25mM and pH 8.0 to 8.5. It is the most advantageous for an antigen-antibody reaction and a washing operation that they are conducted under the condition of the phosphoric acid buffer solution (pH 8.0) containing NaCl of 10mM and being of 25mM. In the case when tris-hydrochloric acid is used as the buffer solution, likewise, it is advantageous for measurement that it is conducted under the condition of the low ionic strength and pH of the alkalescence. When the quantity of ATM-1 in a serum is measured according to this method, a rate of positivity in detection of cancer is very high and thus a serum diagnosis of mammary cancer, gastric cancer and lung cancer other than liver cancer can be conducted.
Patent JP-S63183556-A (JP)
Inventor: RUUDORUFU PISUTORIUSU
IPC: C07C301/00
Filed: 1987-11-17
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-H01134827-A (JP)
Title: Structure of keyboard
Inventor: HIRAFUJI KAZUO
IPC: H01H13/02
Filed: 1987-11-19
Abstract: PURPOSE:To make automatic assembly in small size and light in weight by using a chip type light-emitting diode as a light-emitting body, and thereby illuminating all key-top parts uniformly with good efficiency at low consumption of electric power. CONSTITUTION:A rubber sheet 16 is attached to the oversurface of a light conductive plate 14 by the use of a two-side adhesive sheet 17. This rubber sheet 16 has key-top parts 16a which cover the oversurfaces of the switch keys 12b of a rubber switch 12. Numerals, symbols, and characters are marked on the surfaces of the key-tops 16a. When any key-top part 16a is pushed, a contact on the bottom surface of key 12b of switch 12 contacts a switch circuit on a printed circuit board, to close the switch circuit. A chip type light-emitting diode 13 and a dint in light conductive plate 14 to accept it are arranged between four through holes 14a. Each diode 13 requires small space for mounting and does not need any spacer or the like, and can be mounted on the circuit board. When the diode 13 is lit at nighttime, the rubber sheet 16 is illuminated on the rear surface, which facilitates ocular inspection of the key-top parts 16a.
Patent JP-H01134859-A (JP)
Title: Manufacture of electrode plate for alkaline battery
Inventor: ISHITANI HAYAO
IPC: H01M4/80
Filed: 1987-11-19
Abstract: PURPOSE:To enhance the charging/discharging efficiency by hardening a binder resin with which conductive powder is mixed, forming a conductive film over a porous base plate, and coating this conductive film with paste with which an active substance is mixed and kneaded. CONSTITUTION:A porous base plate is coated with a hardening type binder resin with which conductive powder is mixed, and this binder resin is hardened to form a conductive film over the base plate. Examples of this conductive powder are Ni, Cu, Ag, carbon, and combinations thereof. Then the conductive film is coated with paste with which active substance is mixed and kneaded to form an electrode plate for alkaline battery. Thus slipping-off of active substance from the paste type electrode plate is suppressed to accomplish enhancement of the charging/discharging efficiency.
Patent JP-H04165394-A (JP)
Title: Memory access circuit
Inventor: MORITA TETSUYA
IPC: G09G5/36
Filed: 1990-10-30
Abstract: PURPOSE:To improve system performance by storing temporarily font data read ahead and writing sequentially the stored font data into incremented addresses by a increment means of a bit map memory. CONSTITUTION:A counter 108 is selected by a selector 109, a request signal is generated to a timing control circuit, read operation of font data is carried out, the read font data are maintained in a latch circuit 104, the font data maintained in the latch circuit 104 are read-modify-write operated in address BA of bit map memory, in parallel to increment of the counter 108 and fetch of an instruction from a CPU 201. In parallel to the time when increment of the counter 108 is performed by means of the CPU 201, and the time when an instruction from the CPU 201 is fetched, read (read ahead) of the font data is performed by hardware so that the time required for data transmission from a memory to another memory can be reduced.
Patent JP-H11125591-A (JP)
Title: Junction quality evaluation method of metal carrier for purifying exhaust gas
Inventor: OTANI TADAYUKI
IPC: F01N3/28
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating the junction quality of the slit end of a metal carrier for purifying exhaust gas where the junction between a plane foil and a wave foil is performed only at one edge part and a slit is formed by one part of the spiral-shaped winding of a honeycomb body. SOLUTION: Two parallel cuttings 11 are formed on a honeycomb body 2 from its outer periphery, a place (slit) 5 where spiral-shaped winding junction is not made and a part being surrounded by the outer periphery of the honeycomb body 2 and the two cuttings 11 are grasped in the section of the opposite side of one edge part 15 of the honeycomb body 2, the grasped part is peeled from the honeycomb body 2, and the broken part of the honeycomb body 2 due to peeling is observed, thus evaluating the quality of a slit end junction part.
Patent JP-H10115634-A (JP)
Title: Angular velocity sensor
Inventor: TAKAHASHI TOMOYUKI
IPC: G01C19/00
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain an angular velocity by which an angular velocity can be sensed with high accuracy by a method wherein a plurality of external-magnetic-field sensing elements which are at right angles to each other are driven, their signals are detected and the angular velocity of every axis of rotation is computed on the basis of the signals. SOLUTION: External-magnetic-field sensing elements 111 are arranged in parallel around the X-axis to the Z-axis so as to detect three-dimensional rotations. An addition drive circuit 125 at a drive detection circuit 12a outputs a driving signal to the external- magnetic-field sensing elements 111 so as to be driven when an oscillating signal, at an oscillation circuit 123, which is added is input. External-magnetic-field signals at the X-axis to the Z-axis which are detected 111 are detected 121, and its detection voltage Vo is input to an A/D conversion part at a microprocessor 126. Then, the detection voltage Vo is compared with a reference voltage Vref , a voltage Vd for external-magnetic-field cancellation is output from a D/A conversion part so as to be increased or decreased unit Vo =Vref , and an internal magnetic field is given.  An angle change and an angular velocity per unit time in the X-axis to the Z-axis are computed and output 12b on the basis of the voltage Vd for external-magnetic-field cancellation. Consequently, the angular velocity is not sensed on the basis of a change in an impedance, but it can be sensed with high accuracy.