baber/WOPTO huggingface dataset:
Patent JP-H05149136-A (JP)
Title: Engine
Inventor: HITOMI MITSUO
IPC: F02B23/00
Filed: 1991-11-25
Abstract: PURPOSE:To provide an engine capable of scavenging residual gas even if it is an engine of natural air intake type, with a turbo charger supercharger or with a mechanical supercharger. CONSTITUTION:An engine 1 opens a storage chamber port 15a as well as an air intake port 6 and an exhaust port 8 to a combustion chamber 4 and is communicated through to a storage chamber 15, and a storage chamber valve 16 is arranged on the storage chamber port 15a. The storage chamber valve 16, for example, works to open and close twice every one cycle, and at the first opening and closing motion, it opens at the end of exhaust process and closes at the initial stage of air intake process. The second opening and closing motion is set in compression process after an air intake valve 7 is closed and takes part of high pressure air in the combustion chamber 4 into the storage chamber 15. The high pressure air stored in the storage chamber 15 is cooled in the storage chamber 15. The cooled high pressure air is delivered into the combustion chamber 4 by the first opening and closing motion of the storage chamber valve 16, and residual gas in the combustion chamber 4 is pushed out to the exhaust port 8.
Patent JP-H06186679-A (JP)
Title: Light shielding box for photosensitive material and photosensitive material package formed by using the box
Inventor: TSURUMAKI SATORU
IPC: G03C3/00
Filed: 1992-12-16
Abstract: PURPOSE:To completely prevent the generation of pinholes in the corner parts of the light shielding box for housing a rolled photosensitive material and to maintain respective surfaces at a non-curling flat shape at all times. CONSTITUTION:This light shielding box 1 for the photosensitive material is formed by folding one sheet of corrugated fiberboard and lancing lines do not exist in the corner parts. The light shielding box 1 for the photosensitive material consists of a base 10, a front surface 20 formed continuously on four sides of this base 10, a rear surface 30, a right flank 40 and a left flank 50 and is opened at the peak part. The front surface 20 consists of two sheets; an outside front surface 21 continuous with the base 10 and an inside front surface 22 continuous with this outside front surface 21. The rear surface 30 is also formed of two sheets; an outside rear surface 31 continuous with the base 10 and an inside rear surface 32 continuous with this outside rear surface 31. The right flank 40 is also formed of two sheets; an outside right flank 41 continuous with the base 10 and an inside right flank 42 continuous with this outside right flank 41. The left flank 50 is also formed of two sheets; an outside left flank 51 continuous with the base 10 and an inside left flank 52 continuous with this outside left frank 41.
Patent JP-2000161028-A (JP)
Title: Valve timing adjustment device
Inventor: ADACHI MICHIO
IPC: F01L1/34
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a valve timing adjustment device which can secure strength of a vane rotor, secure airtightness of a vane housing chamber, and attain reduction of weight. SOLUTION: A boss 15 made of iron base material is embedded in a vane rotor 14 made of aluminum base material. An optimum clearance is secured between a shoe housing 11 and vanes 14a, 14b, 14c, while airtightness is secured in sector spaces 55. In addition, total weight can be reduced. Since the boss 15 and the vane rotor 14 are unitedly rotated, controllability and durability of the vane rotor 14 can be improved. A phase lag side stopper 80 and an advancing angle side stopper 81 are formed on a projection 15b, and linked with the boss 15. The vane rotor 14 can endure shock which is generated by hammering a shoe 11a or 11b by means of the phase lag side stopper 80 or the advancing angle side stopper 81.
Patent JP-H09161352-A (JP)
Title: Operation changeover device of tape recorder
Inventor: YOSHIMURA TOSHIO
IPC: G11B15/10
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the stabilization of control operation and the design for miniaturization in the operation changeover device of the tape recorder on-vehicle, etc., by improving the constitution of a control cam plate controlling various kinds of operation modes and simplifying the mechanism. SOLUTION: The control cam plate 80 is reciprocally driven by a reversibly revolving driving motor. A head moving cam 90 and a mode selecting cam 92 are formed on the control cam plate 80. A changeover mechanism 100 of tape feeding direction and an FF/REW changeover mechanism 120 are controlled by a common mode selecting cam 92, and the various kinds of operation modes are selected by the movement of the control cam plate. The control cam plate 80 and a cassette loading cam plate 60 are connected and driven by the single driving motor, and this connection is released after the cassette loading operation.
Patent JP-H10172614-A (JP)
Title: Manufacture of electrode having smooth surface, and manufacture of battery using it
Inventor: MISHIMA HIROMITSU
IPC: H01M10/0565
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To improve the charging/discharging characteristic of a battery by arranging the polymer solid electrolyte on an active substance cladding layer, arranging a sheet having a smooth surface thereon so as to be integrated with each other, hardening the polymer solid electrolyte, and peeling the sheet therefrom to reduce bubbles on the contact interface between an electrode and the polymer solid electrolytic film for smooth movement of the ion between the electrodes. SOLUTION: Lithium or lithium alloy 7 and the polymer solid electrolyte 9 are successively arranged on a collector 11, and a sheet or a film 13 having a smooth surface is laminated for integration, and the polymer solid electrolyte 9 is hardened. An electrode 1 having the smooth surface is made by peeling the sheet or the film 13. Even when lithium or lithium alloy 7 with rugged surface to be generated in the manufacturing process is used for a negative electrode, the interface on which the ion movement is smooth can be formed without mixing bubbles in the interface between the polymer solid electrolyte 9 and lithium or lithium alloy 7.
Patent JP-H11177393-A (JP)
Title: Charge device of capacitor
Inventor: KUWABARA KOICHI
IPC: H03K3/55
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a charge device of a capacitor that secures switching control of an inverter even in case of a pulse width fluctuation or an erroneous operation of a monostatic multivibrator circuit. SOLUTION: A phase current of a switch S1 which on-controls by a gate voltage generated from a gate circuit is detected by a current transformer 23 and a phase current of a switch S2 is detected by a current transformer 26. When a gate voltage period from the gate circuit is shorter than the minimum allowed time T1 decided by a cycle of a resonance current, the gate voltage period is extended up to the allowed time T1 by the detected current of the current transformer 23. When the gate voltage period is longer than the maximum allowed time T2 decided by the cycle of the resonance current, a transistor 24, which is turned on by the detected current of the current transformer 26, is made to reduce the gate voltage period down to the allowed time T2 .
Patent JP-H01176492-A (JP)
Title: Electrolytic ionized water production device with cleaning circuit controlled by flow path selector device
Inventor: OKAZAKI TATSUO
IPC: C02F1/46
Filed: 1987-12-30
Abstract: PURPOSE:To enable an alkali water flow path to be cleaned automatically by providing a cleaning bypass between an alkali water intake duct on the downstream side of a valve casing and a common water discharge passage, and also a switchover member between the bypass and the alkali water intake duct. CONSTITUTION:Alkali water is led out of an alkali water faucet by making use of an alkali water intake duct 11a through operation of a valve on a valve casing. At that time, if alkali water is deposited with calcium carbonate, the alkali intake duct 11a is closed by a switchover member 19 and a cleaning bypass 10 is opened to provide a cleaning liquid circuit 20. Thus the cleaning liquid is allowed to pass alkali water flow path and the deposited calcium carbonate is washed off.
Patent JP-H11156743-A (JP)
Title: Braking mechanism for wire reel in reinforcing bar binding machine
Inventor: ISHII SHUICHI
IPC: B25B25/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a braking mechanism for a wire reel in a reinforcing bar binding machine which applies brake to the rotation of the wire reel roughly simultaneously when wire feeding comes to an end. SOLUTION: A braking means 11 is disposed along a part of the peripheral part of a wire reel 2, one end of the braking means 11 is pivoted to a reinforcing bar binding machine main body, the peripheral part of the wire reel 2 is usually pressed at the back side of the braking means 11, the braking means is energized by a spring 14 in such a way that a wire 3 drawn out of the wire reel 2 is pressed at a right angle by the other end of the braking means 11, and when the wire 3 is fed, the other end of the braking means is pressed back by the tension of the wire 3 drawn out of the wire reel 2, and concurrently, let the braking means 11 be separated from the peripheral part of the wire reel 2.
Patent JP-2001156791-A (JP)
Title: Atm subscriber accommodation unit in atm access network, service node in the atm access network, atm access network system and atm connection setting method
Inventor: YANO MASATSUGU
IPC: H04L12/28
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an ATM access network system that can enhance the utilizing efficiency and the QoS of a network resource. SOLUTION: An ATM subscriber accommodation unit 100A in an ATM access network that contains a subscriber terminal 1 of the ATM access network is provided with a logical database update section that executes a processing by an extended VB5 protocol to set a connection between a service node 200C except a service node 200A terminating a UNI signaling sent from the subscriber terminal 1 via the unit 100A and the subscriber terminal 1.
Patent JP-2000161249-A (JP)
Title: Variable displacement type vane pump
Inventor: HAYASHI MASUMI
IPC: F04C14/22
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a variable displacement type vane pump which can stabilize the discharge flow rate property to a minute variation (a pulsation) and a sudden increase of the loading condition. SOLUTION: In a cam ring 5, its eccentric amount is regulated by the reversing expansion and contraction of fluid pressure chambers 31 and 32 at both sides, and a unit discharge flow rate through a variable orifice 25 is regulated according to the eccentric amount of the cam ring 5. While the pressure of a discharge side pump chamber 12 is led in to the second fluid pressure chamber 31 through a pressure leading-in hole 62, a control valve 40 is converted when the pump discharge flow rate is made more than a specific flow rate, and the pressure upstream from the variable orifice 25 is led in to the first fluid pressure chamber 31, and at the same time, the pressure of the second fluid pressure chamber 32 is meter-out controlled according to the opening of a notch 65.  The operation of the cam ring 5 is feedbacked to a control plunger 21 through a feedback pin 61, and the opening area of the variable orifice 25 is made narrower by a base end side edge 21b.
Patent JP-H03195857-A (JP)
Title: Double floor structure of building
Inventor: ITO MASATO
IPC: E04F15/18
Filed: 1989-12-26
Abstract: PURPOSE:To prevent an interference of air flow within a double floor by a method wherein a spacing between a floor slab and a floor panel is divided into two upper and lower sections with a partition member so as to form a cable storing spacing and an air flowing spacing, respectively. CONSTITUTION:A floor panel 33 is arranged above a floor slab 31. The floor panel 33 is supported by a strut 35 arranged on the floor slab 31. A spacing 37 is formed between the floor slab 31 and the floor panel 33. The spacing 37 is divided into an upper section and a lower section by a partition member 39 where conditioned air can be flowed over an entire area, wherein a cable storing spacing 41 and an air flowing spacing 43 are formed. The conditioner air is flowed in the spacing 37, a computer room is air conditioned from a diffuser 53 of the floor panel 33 and then a cable 49, and a piping 47 or the like can be stored in the spacing 37. The conditioned air flowing in the air flowing spacing 43 is flowed into the cable storing spacing 41 through the partition member 39, flows into an upper part through a diffuser 53 of the floor panel 33 and thus it is possible to prevent an interference of air flow in the double floor.
Patent JP-H06182451-A (JP)
Title: Carriage driving device for bending
Inventor: YOGO TERUAKI
IPC: B21D7/025
Filed: 1992-12-17
Abstract: PURPOSE:To obtain a small-sized carriage driving device for bending which is provided with a driving mechanism capable of properly performing the high- speed feeding of a tube and imparting a compressing force in the axial direction. CONSTITUTION:A high-speed driving mechanism 36 is provided by which a chain 30 is driven by a motor 32 and a carriage 22 is moved. Also, the device is provided with a pushing mechanism 66 having a driving cylinder 40 by which a movably supported rack 38 is pushed toward a bending mechanism 16, a first gear 46 which is supported rotatably by the carriage 22 and engaged with the rack 38, and a second gear 60 by which the rotation of the first gear 46 is transmitted for a reverse rotation through a first idle gear 50 and a second idle gear 58 and which is engaged with the rack 38 through the oscillation of oscillating levers 54, 56 by a lock cylinder 62. Then, the carriage 22 and the rack 38 are connected at the time of bending.
Patent JP-H07188982-A (JP)
Title: Metallic material formed with patterns appearing and disappearing and its production
Inventor: TAKAHATA MASAHIKO
IPC: C25D11/04
Filed: 1993-12-28
Abstract: PURPOSE:To obtain a decorative surface of hues changing three-dimensionally or dynamically according to conditions by parallel providing the surface of a metallic material with patterns consisting of many fine grooves appearing and disappearing according to incident angles of light and an observer's visual angles. CONSTITUTION:Rugged surfaces paralleled with the many fine grooves extending in the same direction at microintervals are formed on the surface of the metallic material or the film formed on the metallic material, by which the patterns appearing and disappearing according to changes of either or both of the incident angles of the light and the observer's visual angles are imparted to the surface or film described above. The single element constituting the pattern is formed of the rugged surface consisting of uniclirectional inscribing lines over the entire part of the pattern. A plurality of such single patterns are bonded in directions where the axial lines 16 of the inscribing lines of the respective single patterns vary, by which coupling elements are constituted. As a result, the bright and dark patterns of dot patterns, etc., appear and disappear according to the incident angles of the light and the observer's visual angles. The decorative surface on which patterns of impressions of actions of butterflies, birds or persons changing three-dimensionally and dynamically appear is obtd.
Patent JP-H08182728-A (JP)
Title: Mist generator
Inventor: MAKITA ATSUO
IPC: A61H33/10
Filed: 1994-12-28
Abstract: PURPOSE: To provide a mist generator with a simple structure small in size and high in efficiency of converting hot water supplied into a fine mist by a method wherein an impeller of an impeller assembly is driven to rotate with a motor and a funnel-shaped drop water recovery member is arranged between adjacent impeller units. CONSTITUTION: In a mist generator A, a liquid film of hot water reaching an outer rim of an impeller 3 rotating of a first impeller unit via an opening 11a flies out tangentially being crushed and atomized, hits and impact plate 4 arranged circularly and moves upward being further atomized to be sprayed into a bathroom. Hot water which is left without being turned into a fine mist with the impeller 3 of the impeller unit and the impact plate 4 and eventually fails to be sprayed into the bathroom is recovered as drop water by a funnel- shaped drop water recovery member 7 and turned into a fine mist by an impeller 5 of a second impeller unit and an impact plate 6 positioned below the first impeller unit to be sprayed into the bathroom.
Patent JP-H0597655-A (JP)
Title: Cosmetic composition containing plant extract
Inventor: JIYAN KUREEJIYURONGU
IPC: A61Q1/02
Filed: 1991-12-20
Abstract: PURPOSE: To obtain a composition for make-up capable of protecting and treating skin, containing an extract of an oriental plant, to be concrete, an extract of Burma's plant. CONSTITUTION: This cosmetic for make-up capable of protecting and treating skin comprises a mixture obtained by formulating an extract prepared from a tree of Mansonia gagei or Premna integrifolia with a dermatologically permissible excipient or diluent.
Patent JP-H04204354-A (JP)
Title: Paper sheet sorter
Inventor: KOROKU NOBUKAZU
IPC: G01N21/3563
Filed: 1990-11-30
Abstract: PURPOSE:To discriminate between kraft paper sheets containing and not containing a high polymer by using differential coefficients of at least two absorption zones contained in a specific range of wavelengths of the near infrared absorption spectrum. CONSTITUTION:Kraft paper sheets 3 are conveyed to a paper sheet sorter and placed one by one with a feeder 5 on a conveyor 6. When the paper sheet 3 passes under an infrared sensor unit 7, an infrared absorption rate is measured. The unit 7 is provided with three cells 8 with their measurement wavelengths set, respectively to 1212, 1730 and 1766nm and further with an interference filter 10 of a switching type for measuring the absorption rates before and after it. On the back side of the paper sheet 3 opposite the unit 7 is provided an infrared reflector plate 12 so that even a polyethylene interlayer laminate paper sheet can be measured for its absorption rate by its reflected light. The measured values subjected to photoelectric conversion are inputted to a computer 13 which calculates the first and second differential coefficients of the absorption rates of respective wavelengths to discriminate the paper sheets containing polyolefine by means of a specified discriminant.
Patent JP-2000165900-A (JP)
Title: Convergence circuit device
Inventor: UKEKAWA TOMOHISA
IPC: H04N9/28
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a convergence correction device that automatically corrects fluctuation in color slurring in a horizontal direction caused by a transmission delay time in a video signal system. SOLUTION: The convergence correction device section 11 corrects factors changed in a horizontal deflection frequency at a prescribed parameter among changes in color slurring in a horizontal direction due to different delay times through different transmission systems in existence for red, green, blue video signals with correction data for color slurring in the horizontal deflection frequency at two different points obtained by adjusting the color slurring in the horizontal deflection frequency at the two different points and data of the horizontal deflection frequency by means of an arithmetic operation. Thus, a cathode ray tube can display an image without color slurring in the horizontal direction at all times with respect to a change in the horizontal deflection frequency.
Patent JP-2001161066-A (JP)
Title: Power converting apparatus
Inventor: USAMI YUTAKA
IPC: H02M3/28
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To realize a simplified, small-sized and lightweight structure, also to realize high output and moreover to suppress generation of harmonic element of an input current. SOLUTION: A full-wave rectifying circuit 22 is connected to an AC power supply 21, a series circuit of the primary winding 24p of a flyback transformer 24 and a switching element 25 is connected in parallel to an output terminal of this rectifying circuit, a smoothing capacitor 29 is connected in parallel to the secondary winding 24s of the flyback transformer via the forward direction of a diode 28, and a load 30 is then connected in parallel to this smoothing capacitor. When an input voltage from the AC power supply is higher than the threshold voltage, continuous mode operation is executed to always allow a current to flow into the primary winding or secondary winding of the flyback transformer.  When the input voltage is lower than the threshold value, discontinuous mode operation is executed to allow a current to flow into the primary winding after a current flowing into the secondary winding of the flyback transformer once stops.
Patent JP-H06158937-A (JP)
Title: Linear motor type automatic door shutter
Inventor: ANDO TOSHIHIRO
IPC: H02P25/06
Filed: 1992-11-25
Abstract: PURPOSE:To accurately adjust the corresponding relation of the position detecting timing of a position detecting sensor at the fully closed end to the fully closed position. CONSTITUTION:A door is kept in contact with the closed end and a movable piece 11 is slowly transferred to the closing end of a door together with a connection fixture. And the movable piece 11 is stopped when a lamp of an indicator 41 or a light emitting diode 44 is changed over from ON to OFF or from OFF to ON and the bolts are fastened to fix the connection fixture to the door. In this way, the fully closing timing of door can be forced to coincide to the position detection timing of the magnetic detection sensors 13a-13c. Accordingly, the pulse number at the time when the door has reached the closing end position is counted ahead and the movable piece 11 is controlled to stop when the pulse number is counted. In this way, no clearance is brought between the closed end and the door 5 does not collide with the closing end.
Patent JP-H07156623-A (JP)
Title: Independent suspension type rear suspension
Inventor: OIKAWA AYA
IPC: B60G3/20
Filed: 1993-12-07
Abstract: PURPOSE:To enhance durability, and concurrently facilitate tuning for the spring constant of a rubber bush for a pivotal support section by simplifying the constitution of the pivotal support section at the front end of a trailing arm in a suspension equipped with the trailing arm and a plurality of traverse arms. CONSTITUTION:The device is furnished with a carrier 10 supporting a wheel 12 rotatably around a rotating axial line, a trailing arm 14, an upper arm 16 and with a lower arm 18. The rear end of the trailing arm 14 is connected to the carrier in such a way that it can be pivotally moved around an axial line 26 extended in the vertical direction, the carrier is pivotally moved around the axial line 26 relatively with respect to the rear end of the trailing arm as the wheel bounds or rebounds, and change in toe and change in camber for the wheel are mainly controlled by the upper arm.
Patent JP-H11173333-A (JP)
Title: Holder for roller bearing
Inventor: TSUNASHIMA SHINICHI
IPC: F16C33/46
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To suppress a play of a roller in a pocket, to facilitate insertion of the roller in a holder, and to prevent dislocation of the roller from the holder. SOLUTION: The cylinder part 5 of a holder 4 is positioned outside or inside a bearing roller pitch circle, and conical type annular ring parts 6 and 7 folded from the position of the cylinder part in the central direction of a bearing are arranged on both sides. A protrusion part 10 formed on the side wall in a peripheral direction of a pocket in the conical type annular parts 6 and 7 is bent outside the holder 4 and a recessed part formed in the central part of the end face of the roller 3 are engaged with each other.