baber/WOPTO huggingface dataset:
Patent JP-H08279257-A (JP)
Title: Optical head supporting mechanism
Inventor: KIBUNE HIDEAKI
IPC: G11B21/02
Filed: 1995-04-04
Abstract: PURPOSE: To enhance the slidability of an optical head in a moving direction and to regulate the movement thereof in directions other than the moving direction by using an inexpensive means. CONSTITUTION: The optical head 4 is driven and moved in the radial direction of an optical disk 1. At this time, the head 4 is guided by two guide shafts 5 and 6 being in parallel with the moving direction through three bearings whose inside circumferential cross sections are completely round. Two bearings 9 out of three bearings are slidably provided on the driving-side guide shaft 5. The other bearing 10 is slid with respect to the shaft 6 but pressed in a direction which is in parallel with the surface of the disk 1 and right angle with the moving direction thereof besides. Thus, the head 4 is regulated to be moved in the direction other than the moving direction.
Patent JP-H08266885-A (JP)
Title: Fuel reforming reactor for fuel battery power generation plant
Inventor: IKEDA GENICHI
IPC: H01M8/06
Filed: 1995-04-04
Abstract: PURPOSE: To provide a reactor improved to make contribution to an improvement in the reaction efficiency of the gas to be treated by catalysts, the reduction in the size of plant equipment and simplification of plumbing for the desulfurizers and CO reformers of a fuel catalyst systems to be used for a fuel battery power generation plant. CONSTITUTION: This reactor is constituted to execute a reaction treatment by passing the gas to be treated into the reactor 5 packed with the catalysts 8. The inlet and outlet for the gas to be treated are respectively opened at the center of the cross section of the vessel. A gas inlet pipe 6 for the gas to be treated is arranged at the center of the end plate on the front surface side of the vessel and is opened into an inlet plenum 5d so as to pass the gas to be treated fed into the vessel evenly dispersedly to the entire area of the catalyst beds. A gas outlet pipe 7 is passed within the vessel so as to be opened at the center in an outlet plenum 5e through the end plate 5b on the upper surface side of the vessel and the inside of the catalyst packed beds and is led out and installed to the upper surface side of the vessel.
Patent JP-S59205437-A (JP)
Title: Electric contact material
Inventor: HASHIZUME SHINICHI
IPC: H01B1/02
Filed: 1983-05-04
Abstract: PURPOSE:To provide an inexpensive electric contact material for a strong current, obtained by sintering a mixture prepared by mixing silver, nickel, copper and silicon in a powdery form in a specific ratio. CONSTITUTION:A powdery mixture consisting of, on a wt% basis, 10-30% nickel, 1.7-10% copper, 0.5-4.5% silicon and the remainder of silver is baked to prepare an alloy. When this alloy is used as an electric contact material, it is equal to a silver-cadmium alloy in welding resistant characteristics, equal to a silver-nickel alloy with respect to contact resistance and consumption characteristics and the amount of expensive silver to be used can be reduced.
Patent JP-H06287847-A (JP)
Title: Braid, its production and apparatus for producing the same
Inventor: TSUJI HIROSHI
IPC: D04C3/20
Filed: 1992-02-28
Abstract: PURPOSE:To produce a braid of a special cross-sectional shape having thickness and texture such as an English letter or a Roman numeral type and ensure the rigidity or strength of a fiber-reinforced plastic structure. CONSTITUTION:This apparatus for producing a braid is equipped with plural annular tracks (R19), (R20), (R25) to (R27), related to the formation of double braid structural walls and annular tracks (R21) to (R27), related to the formation of crossover yarn between the braid structural walls and combined into a special arrangement such as an English letter type and has nearly uniformized sizes of the respective annular tracks (R19) to (R27). Furthermore, the braid having the crossover yarn between the double structural walls is produced by using this apparatus and this method for producing the braid is to circulate bobbin.carriers in the annular tracks of this apparatus and form the braid having the crossover yarn between the double structural walls.
Patent JP-H08270190-A (JP)
Title: Panel for building
Inventor: SUZUKI MASAHIKO
IPC: E04F13/18
Filed: 1995-04-04
Abstract: PURPOSE: To provide a panel optimally used as an interior finish material or an exterior finish material, in particular useful for reforming (improvement), and capable of enhancing the weather resistance and the corrosion resistance and which can be surely fitted under an window or eaves. CONSTITUTION: In a panel A for building is composed of a surface member 1 formed from an extrusion-molded article having at upper and lower ends with male and female coupling parts, an engaging groove 12 and a fitting groove 10 are formed in the male coupling part 4 at the lower end, thicknesswise of the panel, and an engaging surface 19 and an insertion surface 21 are formed in the female coupling part 5 at the upper end, thicknesswise of the panel, and a waterproof surface 24 is formed at the upper end.
Patent JP-H09268001-A (JP)
Title: Carbon monoxide modifier for fuel cell
Inventor: IWASA NOBUHIRO
IPC: H01M8/06
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To obtain a carbon monoxide modifier manifesting stable performance of reducing the concentration of the carbon monoxide less than a given value for a prolonged time and capable of compactly composing. SOLUTION: This modifier has an upstream catalyst layer 7a formed by filling Fe-Cr based modifying catalyst 8, a midstream catalyst layer 7b formed by filling Cu-Zn based moldifying catalyst 9 and a midstream catalyst layer 7c formed by filling Cu-Zn based modifying catalyst 10 having particle size less than that of the modifying catalys 9, sequentially placed from upstream to downstream between the inlet side mesh 5 placed close to the modifying gas inlet 11 of the reactor 4 and the outlet side mesh 6 placed close to the modified gas outlet 12 and a cooling pipe 13 is placed inside of the catalyst layer 7 consisting of each catalyst layer.
Patent JP-S562439-A (JP)
Title: Number of cylinder control engine
Inventor: ETOU YUKIHIRO
IPC: F02D17/02
Filed: 1979-06-22
Abstract: PURPOSE: To effectively reduce NOx at partial cylinder operation by providing an air-fuel ratio sensor and a three-element catalyst in the downstream of the exhaust gas joining point of a resting cylinder and a working cylinder and sucking fresh air into the resting cylinder passing by a shut-down valve.  
     CONSTITUTION: An air conducting passage 41 is provided to connect a resting suction manifold 11a in the downstream of shut-down valve 10 and a suction passage 13 in the upstream of a throttle valve 12 to suck appropriate amount of air into resting cylinders #4W#6 at the partial operation time. Also, to circulate exhaust air of almost atmospheric pressure to the resting cylinders #4W#6 at the partial operation time, said manifold 11a and a working suction manifold 11b are separated by the shut-down valve 10 at the partial operation time, and at the same time, an exhaust circulating valve 17 of an exhaust circulating passage 16 which connects the manifold 11a and the resting exhaust manifold 15a is opened. Then, a three- element catalyst 21 and an air-fuel ratio sensor 22 are provided in the downstream of the joining point of both exhaust manifolds 15a, 15b. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11274862-A (JP)
Title: Current-voltage converting circuit
Inventor: SEKIGUCHI SATOSHI
IPC: H04B10/40
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a current-voltage converting circuit stabilized in frequency characteristics over wide band range. SOLUTION: This circuit is composed of a transistor 5 to connect a photodetector PD to its base, resistor R3 connected to the collector of the transistor 5, transistor 7 connecting its base to the collector of the transistor 5 and connecting its emitter to the base of the transistor 5 and resistor R4 connected to the collector of the transistor 7, and the collector voltage of the transistor 7 is defined as an output voltage Vout.
Patent JP-H03280141-A (JP)
Title: Electronic disk sub system
Inventor: MIKI KAZUMICHI
IPC: G06F3/06
Filed: 1990-03-29
Abstract: PURPOSE:To eliminate necessity for reading out an address generating error and to prevent the performance of an electronic disk sub system from being lowered by writing the address generating the error directly to a floppy disk device by an electronic disk device even when the correctable error is generated. CONSTITUTION:Assuming that the correctable error is generated when reading out data from a data memory 30 of an electronic disk device 2, at such a time, an error correction detection circuit 10 detects this correctable error and sends it through a signal line (a) to an electronic disk controller 1 after correcting the error. Each time the correctable error is detected, the error correction detection circuit 10 counts up a counter 20 and writes the address generating the correctable error to a floppy disk device 40. Therefore, an operator can know the address generating the correctable error by observing the contents of a floppy in the floppy disk device 40. Thus, there is no influence of the correctable error generation with data read.
Patent JP-H04312142-A (JP)
Title: Object information control system
Inventor: OKAMOTO MOTOYOSHI
IPC: G06F9/44
Filed: 1991-04-11
Abstract: PURPOSE:To attain the insertion and the change of the intermediate graphic information of a tree structure showing a hierarchical structure of the more-less significant relation without reconstructing the whole hierrarchical structure by providing a structural hierarchy control part in addition to a class hierarchy control part. CONSTITUTION:A more-less significant relation control part 5 is provided with a function which succeeds the attribute through a class hierarchy which points the objects by a class hierarchy control part 3. At the same time, an instance object hierarchy control part 4 attains an instance object enclosing hierarchical structure including a subject composite hierarchical structure in addition to a class hierarcy showing the more-less significant relation of classes. Thus it is possible to minimize the necessary change without changing nor reconstructing the whole partial tree of an object set at a less significant place when the change is applied to the intermediate unit information included in a tree structure showing a hierarchical structure of the more-less significant relation.
Patent JP-2000270778-A (JP)
Title: Dispensing structure for ice cream dispensing machine
Inventor: WATABE MAMORU
IPC: A23G9/28
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a dispensing structure for ice cream dispensing machine capable of efficiently cooling a connecting tube, and hardly forming dew. SOLUTION: A through hole 31 opening to the inside is formed on a protruding mount 30 formed on the outside of a heat-insulating door 3. A protruding connecting tube 50 is detachable attached on the back of the dispensing part 35. When the dispensing part 35 is attached on the surface of the protruding mount 30, a dispensing 42 is installed at the bottom of a dispensing pass 38 taking a necessary space between the out side of the heat-insulating door 3, a space 57 for inserting a case is ensured. The connecting tube 50 faces to the inside keeping a clearance between the through hole 31, a ventilating space 53 is formed around the connecting tube 50 capable of introducing the coolness of the inside. The connecting tube is sufficiently cooled over the whole length.  Dewing is suppressed because the cooling of the dispensing part 35 is suppressed as the result of the direct introduction of the inside air to the dispensing part 35 is inhibited. The cleaning of the dispensing part 35 is simple because the dispensing pass is short.
Patent JP-H11276496-A (JP)
Title: Hand piece of ultrasonic scalpel for surgical operation
Inventor: AOKI HITOSHI
IPC: A61B18/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To secure the installation space for a vibrating element and insulating property of a hand piece to heighten safety by installing an insulating plate between an ultrasonic oscillator and a vibration transmitting member or in the middle of the vibration transmitting member, and connecting the ultrasonic oscillator to the vibration transmitting member or the vibration transmitting members to each other by an insulating stopper. SOLUTION: An insulating plate 7 of an ultrasonic oscillator 1 is removed and instead of the plate, a lot of vibrating element 6 are installed. Thus, the number of the vibrating elements is increased to reduce the driving voltage of a hand piece. The removal of the insulating plate 7 electrically conduct a front metal block and a back metal block 10. However, the insulating plate 7 is installed between the ultrasonic oscillator 1 and the vibration transmitting member (joint) 2 and the ultrasonic oscillator 1 and the vibration transmitting member 2 are connected to each other by an insulating stopper 14 to secure insulating property of the vibration transmitting member 2. Accordingly, the insulating property of the vibration transmitting member (chip) 3 is secured so that even if the tip comes into contact with a region to be operated, a leakage current hardly flows through a patient.
Patent JP-H1050791-A (JP)
Title: Improved slit valve door
Inventor: FREERKS FRED
IPC: H01L21/205
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To improve sealing performance of an opening provided on a wall of a deposition chamber or the like by holding an O-ring seal between an opening cover plate and a detachable insert which is fitted into a recess of the opening cover plate. SOLUTION: An O-ring 30 is arranged so as to surround a lower part 63 of an insert 54, and after that, the lower parts 63 is inserted into a recess 56 formed in a cover plate 52. The O-ring 30 passes the end of the wall of the cover plate and is supported by a shoulder part 64 so as not to move toward the inside of the recess 56. The insert 54 is kept pushed into the recess 56, so that the O-ring 30 is moved upward along a tilted face 70 and is spread while covering the tilled face 70. Consequently, the O-ring 30 is pushed in an O-ring seat 62 and is brought into contact with a tilted wall 66. When the insert 54 is housed in the recess 56, a bowl-shaped O-ring holder is formed by the combination of the tilted face 70, the tilted wall 66, and the shoulder part 64.
Patent JP-S57194452-A (JP)
Title: Production method of cylindrical alkali cell
Inventor: KOIDE KOUJI
IPC: H01M50/179
Filed: 1981-05-27
Abstract: PURPOSE:To obtain a cylindrical cell with no crack occurring and with the excellent leak resistance by providing circular gaps on the inner periphery of a current collector inlet opening and/or a current collector penetration opening of a holder provided at the center of a gasket. CONSTITUTION:A gasket 5 is molded with an elastic synthetic resin, e.g., polyethylene, polypropylene, etc., and a holder 14 with a current collector inlet hole 13 is provided at its center, and a hard ring 15 made of a metal washer is arranged at its outer periphery. Circular gaps 18a, 18b with their outer peripheral faces gradually flared downward and upward are provided on both the current collector inlet opening 16 and the current collector penetration opening 17 of the holder 14. The diameter D2 of the current collector inlet hole 13 near the corresponding position to the ring 15 is designed somewhat smaller than the outer diameter D1 of the current collector 6.
Patent JP-H11267607-A (JP)
Title: Treatment of waste and device therefor
Inventor: MAEDA SADAHIKO
IPC: C02F1/467
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To reduce a cost for treating the waste by slurrying a solid waste containing a halogen-containing resin such as vinyl chloride, subjecting the obtained slurry to a hydrothermal reaction in a reactor, then subjecting the resulting medium to flashing and dehydration treatment, subjecting a part of a filtrate to an electrolytic treatment and subjecting a residual filtrate to an electrolytic oxidation treatment. SOLUTION: The solid waste containing the halogen-containing resin such as vinyl chloride is mixed with an alkali aq. soln. 28, etc., by a pretreating means 10 and also ground to obtain the slurry from which a useful inorg. matter such as iron and aluminum is separated. Then the slurry is pressurized with a pump 13, and after subjecting the slurry to the hydrothermal reaction, the slurry is flashed into a flash evaporator 20 to reduce pressure to the atmospheric pressure to generate a saturated steam. Then the reaction slurry is dehydrated with a separation means 24 to be concentrated and separated into a fuel cake 27 and a filtrate 29. A part of the filtrate 29 is subjected to the electrolytic treatment with an electrolytic means 26 and also the residual filtrate is subjected to the electrolytic oxidation treatment with the electrolytic oxidation means 70.
Patent JP-S59204514-A (JP)
Title: Preparation of plastic cup shaped article
Inventor: KAWAGUCHI KIYOSHI
IPC: B29C51/18
Filed: 1983-05-09
Abstract: PURPOSE:To form a barrel part in good mass-productivity, by introducing an upper punch into a die cavity by falling the same while supporting a lower punch by a spring and an oil damper arranged in series. CONSTITUTION:A plastic material piece 6 comprising a thermoplastic resin is placed on the upper surface 13a of a lower punch 13. Subsequently, an upper punch 14 and a presser 15 are fallen and an upper cavity 17a is filled with the material piece 6 under pressure to form a plate shaped body 6'. When the upper punch 14 is fallen succeedingly, the lower punch 13 receives falling force through a central part 6'b and fallen to compress a coned disc spring 18 and a return spring and a damper shaft 20 is also fallen. Therefore, the central part 6'b is compressed and extended to the gap between the side surface 14a of the upper punch 14 and the inner surface 17b1 of an intermediate cavity 17b to form a barrel part 3. In addition, a bottom part 5 is formed of the material remaining between the upper punch 14 and the lower punch 13 and the peripheral edge part 6' of the plate shaped body 6 comes to flange part 4 to prepare a cup shaped article 2.
Patent JP-H06287999-A (JP)
Title: Damping structure for multistoried building
Inventor: FUKUDA KOJI
IPC: E04H9/02
Filed: 1993-04-06
Abstract: PURPOSE:To effectively suppress the bending deformation of a multistoried building to earthquake or wind. CONSTITUTION:The pedestals of the top layer and bottom layer of a multistoried building are firmly connected to each other by a steel 2 such as steel wire or steel bar. When the building is shaken by an earthquake or wind, a tension is generated in the steel 2, and the extension and contraction of the column 1 are suppressed to reduce the oscillation of the whole building. The steel 2 is effectively arranged to be laid along an outer column where the axial extension and contraction is the largest, and substantially symmetrically arranged to the plane cross section of the multistoried building.
Patent JP-H08244337-A (JP)
Title: Ink jet recording sheet
Inventor: FUKUSHIMA NORIO
IPC: D21H17/68
Filed: 1995-03-10
Abstract: PURPOSE: To provide an ink jet recording light-weight coating sheet in which no change in color developability and no metallic luster occur even if a water resistant ink containing a carboxyl group is used for recording and which has an excellent printing quality level. CONSTITUTION: An ink jet recording sheet is recorded by an ink using a water soluble dye having mainly a carboxyl group as a hydrophilic functional group. The sheet does not conain calcium carbonate, and comprises a base sheet containing kaolin and/or illite as a filler and a recording layer provided at least on one side surface of the base sheet and containing a water absorbing pigment and a water binding agent as main ingredients in such a manner that the solid content per one side surface is 0.5 to 3.0g/m<2> .
Patent JP-H08247213-A (JP)
Title: Dynamic damper
Inventor: FURUYA TSUNEICHI
IPC: F16F15/02
Filed: 1995-03-10
Abstract: PURPOSE: To simplify the manufacturing process by omitting the adhesion process, and to reduce the cost while the excellent performance is maintained. CONSTITUTION: A mass body 3 is elastically supported on a base plate 1 through a main body part 2 consisting of the thermoplastic elastomer. First and second holding layers 4, 5 to cover the periphery of the mass body 3 and the base plate 1, and first and second connection parts 6, 7 to connect the first and second holding layers 4, 5 to the body part 2 through the mass part 3 and the base plate 1 are formed of the thermoplastic elastomer to constitute the body part 2, and the mass body 3 and the base plate 1 are integrated with the body part 2 without using the adhesive.
Patent JP-H04314096-A (JP)
Title: Display device
Inventor: YASUMASA KAORU
IPC: G06F3/153
Filed: 1991-04-12
Abstract: PURPOSE:To reduce power consumption without disturbing operator's consideration by reducing the brightness of a display part stepwise when a display device does not execute operation for a certain period. CONSTITUTION:This display device is provided with a system part 11 for detecting the presence of input operation or the rewriting of display contents, a brightness control means A16 for detecting the lapse of time after the execution of the final input operation or the rewriting of display contents and a brightness control means B17 for reducing or increasing the brightness of the display part 15 stepwise. The means A16 counts up time after obtaining information indicating the execution of input operation or the rewriting of the display contents from the system part 11, and when the counted value exceeds a certain threshold, transmits the information to the means B17. The means B17 issues an instruction for reducing the brightness stepwise to the display part 15 and simultaneously issues an instruction for restarting time counting to the means A16.
Patent JP-H11280521-A (JP)
Title: Engine control device
Inventor: SAITO YOICHI
IPC: F02P5/15
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To improve responsiveness of an output torque by calculating the output torque predicted when a throttle valve control means is controlled to a target torque as a predicting torque, in the case where the throttle valve control means is controlled on the basis of the target torque, and calculating an ignition timing on the basis of the predicting torque. SOLUTION: During operation of an engine, a target torque is set 51 on the basis of engine rotating speed and an acceleration opening, a pressure response target value in an intake pipe is calculated 53 by dividing into air effective component partial pressure and EGR gas effective component partial pressure, and is set as control target values respectively. A pressure response value of partial pressure is calculated 54, and is set as an effective component partial pressure estimating value. Also, a theoretical pressure response value is calculated, and is set 56 as an effective component partial pressure predicting value.  A predicting torque is calculated 62 using an air effective component partial pressure estimating value or an air effective component partial pressure predicting value which is selected according to an engine operating condition, a target torque, and a control target value, and the predicting torque is utilized for calculating an ignition tiding.