baber/WOPTO huggingface dataset:
Patent JP-H01125507-A (JP)
Title: Three valve engine
Inventor: NISHI KENGO
IPC: F02F1/42
Filed: 1987-11-10
Abstract: PURPOSE:To make the balance in inertial mass proper, and to enable high-speed operation by directly driving a first valve (exhaust valve) of a large diameter by means of a camshaft, and by constituting so that a second and a third valves (intake valves) of a small diameter can be driven via a rocker arm. CONSTITUTION:The cylinder head 13 of a three valve engine 7 (not shown) is comprised of a large-diameter exhaust port 14a and two small-diameter intake ports 14b, and respective ports 14a, 14b are opened or closed by an exhaust valve 15 and intake valves 16. In this case, a camshaft 19 is arranged nearly right above the exhaust valve 15, and the exhaust valve 15 is opened or closed by the rotation of this camshaft 19 via an exhaust cam 19a on the camshaft 19. Further, an arm shaft 24 is arranged nearly right above the axis c of a cylinder 12 (not shown), and a rocker arm 25 is rockably supported on this arm shaft 24. And it is so contrived that respective intake valves 16 are opened or closed by the rocking motion of the rocker arms 25 caused by the rotation of the intake cams 19b on the camshaft 19.
Patent JP-H01127226-A (JP)
Title: Control method for electric discharge machining
Inventor: MORITA TOSHIO
IPC: B23H7/02
Filed: 1987-11-13
Abstract: PURPOSE:To decrease a shape error in a corner part as small as possible by changing a machining condition controlling electric discharge machining in a fine distance before and after a corner when the corner of folded part, curved part, etc. is provided existing in a predetermined machining figure. CONSTITUTION:When a corner CP of folded part, curved part, etc. is provided existing in a predetermined machining figure of a wire electrode 1 for a workpiece 2, in fine distances L1, L2 before and after the corner CP, for instance, in the distance L1=0.1-1.0mm, L2=0.2-1.5mm, a machining condition is gradually changed from an ordinary machining condition NK to a specific machining condition SK and gradually reset. For instance, changing the wire electrode 1 in its tension preventing generation of flexing, decreasing a machining speed to be adjusted to a desired value and increasing a pulse stop time or applied voltage, electric discharge machining is controlled to be performed. Thus decreasing a shape error of the corner part as small as possible, high speed machining and high accurate machining can be attained.
Patent JP-H09126306-A (JP)
Title: Hydraulic controller for vehicular automatic transmission
Inventor: TAKAHASHI NOBUAKI
IPC: F16H61/00
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic controller capable of surely return to te second position of a first spool valve element in the case of the first shift change in spite of high sliding resistance of the first spool valve element of the first shift valve. SOLUTION: A shift command from the first speed to the second speed (1→2) is outputted by a shift control means 202 after a shift command from the first speed to the third speed (1→3) is outputted and then a spool valve element 170 of a 2→3 shift valve 90 is once shifted to the third speed side. Thrust force in the opposite direction to thrust force generated by shift pressure (output pressure PS2 ) of a second solenoid valve S2 (first solenoid valve) is thus generated in a spool valve element 158. Comparing with the case of being returned by only a spring 166, the spool valve element 158 is quickly returned from the first speed side to the second speed side, and thereby transmission from the first speed to the second speed is surely performed even if the sliding resistance is high caused by viscosity increase of hydraulic fluid.
Patent JP-H05205697-A (JP)
Title: High-voltage discharge lamp
Inventor: DEIITORITSUHI FUROMU
IPC: H01J61/12
Filed: 1992-09-29
Abstract: PURPOSE: To provide a high-pressure discharge lamp which is suitable for room lighting, and has relatively low color temperature, a good color rendering, and a long life by filling metal halide of predetermined composition based on metal Na, Sc, and Tl into a discharge tube. CONSTITUTION: A high-pressure discharge lamp 1 consists of a discharge tube 2 made of silica glass, an outer tube 3, electrodes 4, 5, metal foil 6, 7, leads 8, 9, sealing foil 10, 11, electric terminals 12, 13, a getter material 14, thermal reflection coatings 15,16, and the filler into the discharge tube 2. Hg 16mg, Ar 120mbar, and metal halide 2mg are filled in order to generate light of color temperature 3000K in the discharge tube 2. Metal halide has the composition that a ratio of Na halide/Sc halide is 5 to 24:1, a ratio of Na halide/Tl halide is 25 to 73:1. Iodide is mainly used as halide.
Patent JP-2000110693-A (JP)
Title: Corrected resistance reading method
Inventor: TAKADA NOBUAKI
IPC: F02M65/00
Filed: 1998-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a corrected resistance reading method capable of simplifying a constitution for reading a resistance value for a corrected resistance provided for correcting the fuel injection characteristics of an injector in a signal generating means preparing an injection signal to the injector. SOLUTION: A diag-tool is equipped with a communication line 1b for letting the register value of a corrected resistance 54 for respective injectors 5, and with a communication line 1a to be communicated with an ECU 3. This diag- tool can read in each register value from the respective injectors 5 when a power supply switch is turned on by way of the communication line 1b, and can transmit messages with the ECU 3 by way of the communication line 1a. The use of the diag-tool 1 thereby enables each register valve to be read in the ECU 3 without providing any communication line in continuous length only for reading in each register value, between the ECU 3 and the injector 5.
Patent JP-2001104747-A (JP)
Title: Ammonia injection apparatus
Inventor: TAKADA TOMONARI
IPC: B01D53/50
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an ammonia injection apparatus in a desulfurization apparatus in which ammonia is used as a reducing agent. SOLUTION: The ammonia injection apparatus 2 comprises an ammonia injection pipe 5 and a compressed air injection pipe 6 so installed as to arrange the outlet parts of ammonia injection nozzles 7 in the outside of the turbulance (whirling) regions where the flue gas current flowing in the peripheral parts are disturbed by the main body of the injection pipe. Each of the ammonia injection nozzle 7 is composed to have a double structure of an ammonia passage 18 and a compressed air passage 12 and the ammonia injection pipe 5 is connected to each ammonia passage 18 through each nozzle introduction pipe 15 and the compressed air injection pipe 6 is connected to each compressed air passage 12 through each nozzle introduction pipe 15.
Patent JP-S62146774-A (JP)
Title: Four-wheel steering device for vehicle
Inventor: MIYOSHI AKIHIKO
IPC: B62D6/02
Filed: 1985-12-20
Abstract: PURPOSE:To improve stability of a vehicle, by resetting rear wheels to the neutral position so as to suppress a change of action of the vehicle in accordance with said resetting only when a control system, which controls steering of the rear wheels, causes a trouble further with the vehicle in a low car speed region. CONSTITUTION:The captioned device has a front wheel steering mechanism A equipped with a power steering mechanism F controlled by a steering mechanism C and a rear wheel steering mechanism B equipped with a power steering mechanism D related to said mechanism C through the front wheel steering mechanism A and a steering ratio change gear E. The steering ratio change gear E has as its change driving means a stepping motor 44 controlled by a control unit 51. Here the device, when it discriminates a rear wheel steering control system to be in trouble further a vehicle to be in a low car speed region, opens an opening and closing valve 47 placing both pressure oil chambers 13b, 13c of the power steering mechanism D to communicate and forcedly resetting rear wheels 2R, 2L to the neutral position.
Patent JP-H06137737-A (JP)
Title: Freezer and refrigerator
Inventor: KUWARI YOSHIHIRO
IPC: F25D21/08
Filed: 1992-10-23
Abstract: PURPOSE:To provide an electrical damper control device for a freezer and refrigerator having at its upper part a refrigeration chamber and at its lower part a freezer chamber in which the damper of the refrigerator chamber is forcedly closed when an operation of a compressor is stopped and in turn during a defrosting operation, the damper is forcedly opened under a controlling operation, thereby a frosting in the air passage is prevented and reliability in operation is improved. CONSTITUTION:A control circuit is provided with an opening or closing control of an electrical damper 15 which is closed when an operation of a compressor 5 is stopped and in turn opened when a defrosting heater 9 is electrically energized.
Patent JP-H0860810-A (JP)
Title: Two layer envelop
Inventor: KOUCHI YOSHIO
IPC: E04D3/00
Filed: 1994-08-22
Abstract: PURPOSE: To make it possible to execute the construction of an envelop, such as a two layer type roof and a wall easily, and promptly and what is more, to drain rainwater to a satisfactory extent. CONSTITUTION: Adjacent folded board-shaped lower layer building boards A1 are fixedly fitted in each other with a lower layer cap material A2 , thereby fixing a plurality of support fitments C on the lower layer cap material A2 . A cutter 22 is laid out on the support fitments C alone the longitudinal direction of the lower layer cap material A2 where an upper layer receiving fitment D is installed between the adjacent support fitments C so that the upper layer receiving layer fitments D may intersect with the lower layer cap materials A2 approximately at a right angle.  A flat-shaped main board 10 of an upper layer building board B1 , which forms bending parts 11 to be fitted in on both sides of the transverse direction of the flat-shaped main board 10, is loaded on a support beam 18 of the upper layer receiving fitment D while the fit-in bending parts 11 are fitted in fit-in support beams 19 of the upper layer receiving fitments D so that the upper layer cap materials B2 may be fixedly fitted in.
Patent JP-H07120230-A (JP)
Title: Method for measuring position and attitude of member and for joining members
Inventor: UCHIMURA YUTAKA
IPC: G01B11/24
Filed: 1993-10-20
Abstract: PURPOSE:To automatically measure position and attitude of members, such as steel frames, etc., and to automatically join the members. CONSTITUTION:An H-shape steel is irradiated with double slit beam (step 201), infrared picture of the H-shape steel is taken (step 202), and then based on a cut-line image of the part lit, the position of lit part is calculated (step 203). Based on the cut-line image, axial-direction vector of the H-shape steel is calculated (step 204), the cut-line image is projected to a plane 27 orthogonal to the axial-direction vector (step 205), the projected cut-line image is compared with aspect table for deciding rotational angle of the H-shape steel (step 206), a gradation picture of H-shape steel is taken, and from the gray-level picture, edge of the H-shape steel is calculated (step 207).
Patent JP-2000113981-A (JP)
Title: Manufacture of organic el display
Inventor: HIRANO TAKAYUKI
IPC: H05B33/12
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of an organic EL display preventing erosion of an organic layer from a side wall and capable of increasing a display characteristic. SOLUTION: This manufacturing method of an organic EL display includes an electrode forming process for forming a first electrode 21 on a translucent substrate 20, a laminating process for forming and laminating an organic film 22a, a second electrode material film 23 and a protective film 24 in this order, a resist pattern forming process for forming a resist pattern on the protective film 24, and a patterning process for etching a laminated film constituted of an organic layer, a second electrode and the protective film 24 with the resist pattern used as a mask and forming the organic layer, the second electrode and a protective layer. The laminating process, the resist pattern forming process and the patterning process are repeated in sequence to form the organic layer in this manufacturing method.  A side wall protective film forming process for forming a side wall protective film covering the side wall of the organic layer obtained in the previous patterning process is provided prior to the laminating process repeated after the patterning process.
Patent JP-H05129342-A (JP)
Title: Compound semiconductor device
Inventor: SHIODA MASAHIRO
IPC: H01L21/338
Filed: 1991-10-31
Abstract: PURPOSE:To obtain the title semiconductor device wherein the contact resistance of an ohmic contact can be reduced and stabilized by a method wherein sulfide layers are formed under a source electrode and under a drain electrode. CONSTITUTION:A compound semiconductor device is provided with the following: a source electrode 28 and a drain electrode 29 which are formed on a semiconductor layer 26 and which are faced with the semiconductor layer 26 by an ohmic junction; and a gate electrode 30 which is formed on the semiconductor layer 26 and which is faced with the semiconductor layer 26 by a Schottky junction. An electric current between the source electrode 28 and the drain electrode 29 is controlled by a voltage which is applied across the source electrode 28 and the gate electrode 30. In the compound semiconductor device, sulfide layers 33 are formed under the source electrode 28 and under the drain electrode 29. For example, photoresists for ohmic electrode formation use are formed; after that, they are immersed in the aqueous solution of (NH4)2Sx for three minutes; sulfide layers 33 in which oxide layers 32 have been reduced by sulfur are formed on the surface of an undoped AlInAs Schottky layer 26 between the photoresists.
Patent JP-H10117392-A (JP)
Title: Slave set for radio metering system
Inventor: KODAMA YUKIO
IPC: H04Q9/00
Filed: 1996-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a slave set by which a master set makes remote radio metering to the slave set by reading an ID number specific to the slave set through radio communication, even when the ID number specific to each slave set is forgotten or setting a new ID number. SOLUTION: This system is provided with an external signal reception section 6 that receives an external signal, in addition to a radio transmission reception section 4. A control section 5 has a function for discriminating the presence of a external signal from the external signal reception section 6 and makes a communication control reply to a master set via the radio transmission reception section 4, even when an ID number which is specific to the slave set does not match through radio communication in the case when the external signal is existent.
Patent JP-H08145022-A (JP)
Title: Riveting method and rivet used therein
Inventor: YAMAGUCHI TOSHIFUMI
IPC: F16B5/04
Filed: 1994-11-21
Abstract: PURPOSE: To provide a riveting method by which a part such as a lock member or the like can be easily and safely secured to an elastic sheet member for forming a flap or the like of a bag, and a rivet used in the method. CONSTITUTION: A rivet includes a rivet body 4 composed of a head part and a shank part having a large diameter part and a small large part, and a flange part, and a rivet cap 30 having an inner peripheral surface of an inner diameter larger than that of the small diameter part and slightly smaller than that of the large diameter part and incorporating a flange part.  Further, a riveting method includes the steps of superposing a sheet member 80 and a lock member 90 with each other, inserting the shank part of the rivet body 40 in through-holes 90c, 90d in the sheet member 80 and the lock member 90 so that the shank part is projected from one the members, loosely fitting the rivet cap 30 onto the small diameter part of the rivet body 40, press-fitting the rivet cap 30 onto the large diameter part of the rivet with the use of a hammer 60 and a hollow hitting rod 50, cutting the shank part, and caulking the cut part to the flange part.
Patent JP-H10129928-A (JP)
Title: Folding device provided with lap quantity regulating device
Inventor: SHINTANI TSUGUHISA
IPC: B41F13/62
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To prevent excessive increase of a lap quantity of a section in a low speed operation time by fixing a guide, by which a projection quantity of a section fed to the outer circumference of a folding drum from the folding drum outer circumferential face is changed according to a difference between elastic force of a spring and centrifugal force of a weight so that a section lap quantity can be regulated, in a lever oscillating around a fulcrum. SOLUTION: In the operation of a folding device provided with a lap quantity regulating device 11, a force working on a shaft 12 on the basis of a centrifugal force working on a weight 15 is increased as against that on the basis of an elasticity of a spring 16, so that a guide 14 fixed in the shaft 12 is protruded toward the outside of the outer circumferential face of a folding drum 1. In this way, length of a pull-out binding 100 on the needle hole side is prolonged, so that a lap is held within a specified quantity. In a high speed operation time, a force based on a centrifugal force exceeds a force based on elasticity of the spring 16, and the guide 14 is retracted from the outer circumference of the folding drum 1, so that the lap is kept within the specified quantity.  Therefore, excessive increase of the lap quantity in a low speed operation time is prevented, so that generation of damaged paper can be prevented.
Patent JP-2001111913-A (JP)
Title: Scanning conversion method in multi-screen compositing and scanning coverter in multi-screen compositing
Inventor: ISHIGAMI HARUKO
IPC: H04N5/45
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To solve a problem of a conventional scanning converter where deterioration in the image quality such as repeating write and flicker (vertical dancing) is caused when a television receiver receiving different video signals and compositing them receives a noninterlaced scanning non-standard NTSC signal and applies double speed noninterlaced scanning conversion to the signal. SOLUTION: Synchronous counter circuits 23, 24 and scanning system discrimination circuits 26, 27 detect scanning systems of the main screen video signal and a sub screen video signal that are received. After a video composite circuit 16 composites the main screen video signal and the sub screen video signal, a motion adaptive double speed noninterlace scanning conversion circuit 17 selects scanning methods suitable for respective scanning systems of the main screen video signal and the sub screen video signal and applies scanning conversion separately to them. In the case of a combination [(i)-(p)], a line delay circuit 25 delays an odd numbered field of the sub screen video signal after compositing by one line in the double synchronization.  In the case of a combination [(p)-(i)], the line delay circuit 25 delays an even numbered field (F2) of the sub screen video signal after the by one line.
Patent JP-S63141088-A (JP)
Title: Cleaning device
Inventor: KOIZUMI YUTAKA
IPC: G03G21/00
Filed: 1986-12-03
Abstract: PURPOSE:To drive a conveyor screw with simple constitution by pressing a carrying-out means against a body to be cleaned and driving it by a body of rotation which is driven by the peripheral motion of the body to be cleaned. CONSTITUTION:When a photosensitive belt 1 enters the peripheral motion, a shield roller 81 which clamps a photosensitive body 1 with a backup roller 82 is driven by the belt 1 to rotate as shown by an arrow and toner scraped off from the belt 1 by a cleaning blade 83 is prevented from falling out of a cleaning unit, conveyed counterclockwise, and scraped by a blade 84 to fall on a conveyor screw 89. When the shield roller 81 rotates, the toner conveyor screw 89 rotates through a worm 85, a worm wheel 86, and bevel gears 87 and 88 in such a direction that the toner is discharged, so that the toner which falls on it is carried and discharged from a casing.
Patent JP-H08147680-A (JP)
Title: Magnetic recording medium and its manufacture
Inventor: UCHIDA KOJI
IPC: G11B5/72
Filed: 1994-11-21
Abstract: PURPOSE: To reduce a friction factor by forming a lubricant layer of polymer obtained by the vapor phase polymerization of a carbon fluoride compound and oxygen and also providing a fixing layer fixed to a protective layer and a free layer formed thereon. CONSTITUTION: A soft magnetic layer 12, a vertical magnetic recording layer 13, a protective layer 14 and a lubricant layer 15 are formed on a support body 11 in order. The layer 15 comprises a fixing layer 15a to which a polymer molecule is fixed by chemical linkage in the surface of the layer 14 and a free layer 15b formed thereon. When the layer 15 is formed, vapor phase polymerization is performed under a vacuum condition as a first process, and a carbon fluoride series compound and oxygen are polymerized to form the layer 15. In a second process, after water vapor is introduced, vapor phase polymerization is performed under a vacuum condition, and a carbon fluoride series compound and oxygen are polymerized to form the layer 15 in order. The layer 15 has the layers 15a, 15b, thereby leaving a polymer molecule in the surface of a magnetic disk after ultrasonic cleaning and reducing the friction factor of the surface to enhance durability.
Patent JP-H01127746-A (JP)
Title: Ceiling structure
Inventor: IKENAGA KEIICHI
IPC: E04B9/22
Filed: 1987-11-12
Abstract: PURPOSE: To increase the ceiling height, and to improve the appearance of a ceiling by piercing a floor beam through the ceiling, and covering a cover substrate and a projecting part of the floor beam by a cover. CONSTITUTION: A floor beam 13 is pierced through a ceiling 27. Cover substrates 35, 36 provided on both sides of the floor beam 13 and a part of the floor beam 13 projecting downward of the ceiling 27 are covered by a cover 39 in a lower side of the ceiling 27. The ceiling height can be increased since the ceiling 27 is not obstructed by the floor beam 13, and the appearance is improved since the cover substrates 35, 36 and the projecting part of the floor beam 13 are covered by the cover 39.
Patent JP-H07139248-A (JP)
Title: Door device
Inventor: KIMURA MOTOYASU
IPC: E05F3/00
Filed: 1993-11-16
Abstract: PURPOSE:To make effective use of space inside and outside a toilet room and to make a door easy to open and close. CONSTITUTION:This door device comprises a wall 1 forming an entrance into a toilet room 2; a door main body 6 disposed at the entrance, having a horizontal cross section formed by part of a cylinder, and freely rotating about the axis of the cylinder; and a door drive for turning the door main body 6 while varying torque. The door drive includes a pulley 27 provided in such a manner as to rotate integrally with the door main body 6 and having an outer periphery made by an involute curve; a wire 28 wound on the pulley; and a weight 30 provided at the end of the wire 28. Preferably the weight 30 is inserted into a tube body 31 and oil 32 is retained in the tube body 31.