baber/WOPTO huggingface dataset:
Patent JP-H11181528-A (JP)
Title: Method for annealing weld zone for continuous steel strip passing equipment
Inventor: UCHIDA KENJI
IPC: C21D1/26
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an annealing method capable of uniform annealing under heating over the whole length of the weld zone in a method for annealing the weld zone in which a preceding material and a succeeding material are connected by welding in steel strip passing equipment. SOLUTION: Surface combustion burners 60 in which a porous member 62 is composed of a laminated sintered body of metallic alloy fibers having permeability or a ceramics or refractory sintered body both having permeability are arranged on both sides along the weld zone of a steel strip 1, and the weld zone of the steel strip 1 is annealed by radiation and convective heating. Moreover, fuel and a combustion supporting gas to be fed are previously mixed by a mixer 21 and is fed to the surface combustion burners 60.
Patent JP-H11186996-A (JP)
Title: Phase transfer circuit
Inventor: KAWAMURA KAZUHIRO
IPC: H04L7/00
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a memory of a large capacity, such as a FIFO memory by receiving a digitized delay D so as to delay received data and to obtain in-device data. SOLUTION: A synchronization circuit 5 gives the position of a reference signal in each frame of input data 1 to a data hold section as input data position P. A delay in an in-device timing signal 7 with respect to the input data 1 is obtained, based on the input data position P and the in-device timing signal 7. The delay D is fed to a variable delay circuit 3. The variable delay circuit 3 delays the input data 1 by this delay D and provides an output of the delayed data.
Patent JP-H11166280-A (JP)
Title: Partition wall for apartment house
Inventor: WAKABAYASHI HAJIME
IPC: E04B2/56
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a partition wall to simply and rapidly assemble a partition wall even by an untrained hand and facilitate reformation of a room layout. SOLUTION: A partition panel 1 where panel strips 7 and 7 are laid on a frame-form substrate material 6 is incorporated between a runner material 4 on the upper surface of a floor 2 and a runner material 5 on the under surface of a ceiling 3 (or an upper story floor slab). A recessed groove 9 of a horizontal rail 8 below the substrate material 6 is engaged with the runner material 4. A screw rod 12 of an adjuster 11 is inserted in holes 15 formed in two spots of a horizontal rail 10 above the substrate material 6, a channel 13 of the upper end of the screw rod 12 is engaged with the runner material 5, and by rotating the nut 14, the channel 13 is forced into pressure contact with the runner material 5.  The channel may be upside down, and the adjuster 11 may be eliminated and the partition panel 1 may be fixed in a way that a gap between the horizontal rail and the runner material is filled with a gap filler from a side.
Patent JP-2001183812-A (JP)
Title: Method of producing semiconductor integrated circuit device and method of inspecting photomask
Inventor: HASEGAWA NORIO
IPC: G03F1/68
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To detect a phase error defect in a phase shift mask by using a device for the inspection of defects which is usually used to inspect the pattern on a photomask. SOLUTION: An interference film 6a having a different refractive index from that of a mask substrate 2 is applied on the face where the phase shifter of the phase shift mask 1A is formed, and the phase shift mask 1A as coated is irradiated with inspection light. The intensity of the transmitted light or reflected light is measured to detect the phase error defect in the phase shift mask 1A.
Patent JP-2000196513-A (JP)
Title: Portable telephone system and its control
Inventor: MATSUMOTO HIROSHI
IPC: H04W88/02
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a portable telephone system capable of avoiding interruption of voice at the time of switching antennas by detecting a signal level other than that of an allocated channel and switching these antennas. SOLUTION: A control channel from a master set is monitored by controlling a receiving part 15. The master set transmits a control channel in response to a link channel request from another slave set. At the time of receiving the control channel, a 1st antenna 10 is selected, its receiving level is stored, a 2nd antenna 11 is selected, and then its receiving level is stored. Both the stored values are mutually compared and these antennas are mutually switched. An antenna selection signal is outputted in a former half part of a time interval of the control channel, the 1st antenna is selected and its receiving level is stored. Then the 2nd antenna 11 is selected on the latter half of the time interval and its receiving level is stored.  Since instantaneous interruption is not generated in transmitting/receiving operation using a talking channel, no interruption in voice is generated at all.
Patent JP-H11182642-A (JP)
Title: Shaft pulley of belt type continuously variable transmission, and its manufacture
Inventor: SUZUKI TADASHI
IPC: B21K1/42
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To reduce the wear and damages of a cone surface by making stock fiber flow in a middle part of a shaft part spirally flow to form a large-diameter and conical pulley part. SOLUTION: A die 17 is fitted to a center part of an upper surface of a movable base moving in a vertical direction. A semi-spherical oscillating base 21 whose lower half part is cut, is provided on an upper frame 20 in an oscillating and rotatable manner, and a punch 22 is fitted to a center part of a lower surface of the oscillating base 21. A lower shaft part 13a of a primary formed produced is fitted to a shaft fitting hole of the die 17, the oscillating base 21 is oscillated and rotated in the prescribed direction, and in this condition, the die 17 is moved upward through the movable base 16. The punch 22 fitted to the oscillating base 21 is moved in the tangential direction relative to the upper surface while being brought into contact with an upper surface of a swollen part of the primary formed product on the radius line in a linear manner, the swollen part is plastically deformed into a large- diameter and conical shape while making the fiber flow spirally flow, to form the pulley part 13b.
Patent JP-H11187214-A (JP)
Title: Calligraphy/image input device
Inventor: UCHIKAWA TOSHIO
IPC: H04N1/107
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a calligraphy/image input device, which prevents the imprint of an illuminating device at the time of inputting an image, with simple mechanism and operation. SOLUTION: This calligraphy/image input device contains an image-pickup part 4 which picks up an original, an original platen 1 that has a placing surface on which the original is placed, supporting members 2 and 3 which are turnably attached to the original platen, support the image-pickup part in a turnable way and also are extendable and contractable and an illuminator 6 which is incorporated in the members 2, 3 and illuminates an original that is placed on the placing surface and prevents the imprint of the illuminator when the image-pickup part picks up the image of an original that is placed on the placing surface by adjusting the extension and contraction of the supporting members, the turning angle position of the supporting members against the original platen and the turning angle position of the image-pickup part against the supporting members.  It is possible to prevent the imprint of illumination at the time of inputting an image with simple mechanism an operation and to make this device small, simple an inexpensive.
Patent JP-2001183094-A (JP)
Title: Anti-blade suit
Inventor: KATO TAKEHIRO
IPC: F41H1/02
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an anti-blade suit, modified to be light in weight and flexible so that a wearer of this suit can move easily. SOLUTION: The anti-blade suit has a surface cloth provided on its backside with a plurality of anti-blade materials 3, 3a comprising a flexible sheet material having the side surface on which are adhered numerous hard granular bodies without spaces. A blade tip passed through the surface cloth collides with a hard layer of the anti-blade materials 3, 3a and prevented from further penetration. If some additional anti-blade materials 3, 3a are layered onto the backside of the two layers mentioned above, the blade tip may penetrate the first layer but may not penetrate the second and more layers.
Patent JP-H11195356-A (JP)
Title: Breakdown voltage increasing method of high voltage switch, structure of bushing mounting hole provided on casing of high voltage switch, and high voltage switch provided with same
Inventor: YAMAZAKI KENICHI
IPC: H01H33/53
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent dielectric breakdown caused by a hole edge part form of a bushing mounting hole provided on a casing of a high voltage switch, increase a breakdown voltage of the high voltage switch, and achieve miniaturization and cost reduction of the high voltage switch with the reference of the breakdown voltage. SOLUTION: A high voltage switch is provided with a casing 1, bushings 2 mounted through side walls 10, 11 on both sides of it, and lead-out wires connected to the bushings and an operation handle. In the side walls 10, 11 on both sides of the casing 1, bushing mounting holes 12, 13 for mounting bushings 2 formed of insulators are provided through. The bushing mounting holes 12, 13 are formed by burring work, and their hole edge parts 120, 130 are formed with curvature. Outer side parts continuous with the hole edge parts 120, 130 are formed cylindrical with shorter depth. The bushings 2 are mounted on the bushing mounting holes 12, 13 respectively.
Patent JP-H11186009-A (JP)
Title: Resistor for controlling air blow in air-conditioner for vehicle
Inventor: KAMIFUKUMOTO HIDEO
IPC: H02J1/00
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a resistor for controlling air blow in an air-conditioner for vehicle, capable of surely performing current-breaking operation at all tones, in occurring inflow of overcurrent and abnormal stop of a fan. SOLUTION: In a resistor for controlling air blow in an air-conditioner for a vehicle, wherein a fuse 5 is commonly inserted into resistor patterns 25-27 with different resistance values which is formed of a metal foil, resistor patterns controlling number of revolution are inserted selectively in series with a control circuit of a drive motor 1 in a fan 2 by means of a changeover switch 6, and an accident of abnormal situation such as inflow of overcurrent to the control circuit, and abnormal temperature rise is prevented by the fuse 5, an antioxidizing film 22 which contains an epoxy-acrylate resin and an urethane- acrylate resin, or an epoxy-acrylate resin as a principal component is formed on the periphery of the fuse 5, slightly beyond the holding ends of a fuse holding piece 20a and a derived electrode piece 20,  the fuse 5 can be separated and moved smoothly to both ends by fusing in an abnormal situation, thereby preventing an accident of damages to the resistor pattern 25-27 and the motor 1 due to the current being broken.
Patent JP-2001181518-A (JP)
Title: Composite material comprising modified woody material and thermoplastic synthetic resin and production method therefor
Inventor: IZUMI TAKAYUKI
IPC: C08L97/00
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a composite material comprising a modified woody material and a thermoplastic synthetic resin and suitable as a material for construction, civil engineering, pavement, etc. SOLUTION: This composite material comprises a modified woody material produced by thermally treating woody fibers, wood chips, saw dust, etc., at 200 deg.C or higher but not higher than 350 deg.C and a thermoplastic resin mainly comprising a polyolefin such as polyethylene or polypropylene. The material is produced preferably by thermally treating a woody material, especially fibers or chips of waste wood, at 200 deg.C or higher but not higher than 350 deg.C, mixing the thermally treated woody material with a waste plastic containing a polyolefin such as polyethylene or polypropylene, and molding the resultant mixture under heating at 150 deg.C or higher but not higher than 250 deg.C.
Patent JP-2001179790-A (JP)
Title: Mold clamping apparatus of mold
Inventor: KAWASAKI YUKIO
IPC: B29C45/66
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To simplify a control system for mold clamping operation and mold opening and closing operation while achieving the speedup of operation and to miniaturize the whole of a mold clamping apparatus, in the mold clamping apparatus of a mold for reciprocally moving the movable mold 33 attached to a movable platen 34 between a mold opening position and a mold clamping position, by reciprocally driving the movable platen 34 and pressing the movable mold 33 to a fixed mold 32 at the mold clamping position by large mold clamping force. SOLUTION: A movable platen 34 is reciprocally driven in a mold clamping direction by a crank mechanism 50 and the crank mechanism 50 is constituted so that the movable platen 34 arrives at a mold clamping position when a crank pin 61 is moved to the vicinity of a dead point.
Patent JP-2001189584-A (JP)
Title: Electronic apparatus
Inventor: UCHIYAMA TOMOMASA
IPC: H05K7/20
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a PC server provided with a cooling mechanism capable of cooling efficiently heat generating parts in an apparatus with an air flow rate at a necessary minimum. SOLUTION: A PC server 1 comprises: an air intake 9 and an air outlet for leading a fresh air into a case 8; a cooling fan 11 provided near the air outlet 10; and a duct case 13 having a drift part 12 so as to supply the fresh air to be led into the case 8 by the cooling fan 11 distributively to a heat generating part 2 which is present in an upstream side region of a flow of the air, in other words, an upstream region thereof and a heat generating part 3 which is present in a downstream side region, in other words, a downstream region thereof. Thus, the heat generating part 2 in the upstream region is cooled with the fresh air aspirated from a lower step of the air intake 9, while the heat generating part 3 in the downstream region is cooled with the fresh air which is aspirated from an upper step of the air intake 9 and does not come into contact with the heat generating part 2.
Patent JP-2000196617-A (JP)
Title: Device and system for data communication and methods therefor
Inventor: HIRANO YASUHIKO
IPC: G06F13/38
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To connect a device (node) that does not have an arbitration function to a network system and to construct an inexpensive network. SOLUTION: In a network configured by connecting plural devices to an IEEE1394 serial bus, the network is automatically reconfigured, that is, a bus reset is automatically carried out in accordance with the attachment and detachment of a device on the network. When the occurrence of a bus reset due to the connection of a new device, etc., is detected, a device (node) which does not have an arbitration function itself performs master-slave declaration to show that the device itself is a device of a terminal side because it cannot be a root. That is, when bus reset is started in a step S601, it makes a declaration to the effect that the device itself is a 'slave' to a device (node) to which it is directly connected regardless of its connection situation with an external device in a step S602.
Patent JP-2000193928-A (JP)
Title: Optical modulating element and image projection display device
Inventor: KAISE KIKUO
IPC: G03B21/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To make it easy to control gap thickness and to display an image of high quality. SOLUTION: Incident light 1 which is made incident on a liquid crystal panel 210a is transmitted through a glass substrate 24 of an opposite substrate 20, converged by microlenses 22, and passed through a liquid crystal layer 30 and a pixel electrode part 13, so that it is focused in a glass substrate 11 of a pixel substrate 10. The incident light 1 while passing through the liquid crystal layer 30 is spatially modulated corresponding to an image signal voltage applied to the pixel electrode part 13. Here, four microlenses 22 are divisionally arranged, for example, in a square lattice shape for one pixel electrode part 13. The incident light 1 which is made incident on the liquid crystal panel 210a is converted by each of the four lenses so that it is made incident on one pixel electrode part 13.
Patent JP-2000194303-A (JP)
Title: Display panel and display method therefor
Inventor: OHASHI KYOSUKE
IPC: H05B44/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To sharply display a picture and to miniaturize a display panel and also to make the panel low in price by constituting an image which is to be optically displayed with current driven light emitting elements with plural pixels whose areas are different and setting areas of respective pixels to integral multiples on the basis of a preliminarily set area. SOLUTION: When it is supposed that a desired luminance can be generated by making the constant current of one unit flow through a pixel having the area of one unit, it is needed to make respective constant currents of 2 units, 4 units and 12 units flow through respective pixels. In this case, it is possible to make constant currents having desired magnitudes flow through respective pixels by preparing a constant current supplying circuits capable of supplying the constant current of one unit in each pixel and also by providing an adjusting circuit 10 making the constant current two-times in a pixel 10 having the area of two units, by providing an adjusting circuit 20 making the constant current four-times in a pixel 20 having the area of four units and by providing an adjusting circuit 30 making the constant current 12-times in a pixel 30 having the area of 12 units.  Thus, the designing and the forming of adjusting circuits become easy.
Patent JP-2001191104-A (JP)
Title: Device for deciding pass schedule
Inventor: YAMAHASHI KOZO
IPC: B21B37/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a pass-schedule deciding device for deciding the outlet-side thickness and rolling speed at each pass so that the rolling load ratio distribution at each pass is made to coincide with the target rolling load ratio distribution to a sigle stand rolling mill. SOLUTION: At the time of deciding the number of rolling passes and thickness at each pass, when the number of rolling passes is decided based on the information on raw materials and products by a means 2 for deciding the number of passes, rolling load ratio distribution which is the target at each pass is decided based on the number of rolling passes and rolling information by a rolling load ratio distribution deciding means 3, moreover, the cooling quantity of rolling rolls and materials at each pass are decided based on the rolling information by a cooling quantity deciding means 4 and the rolling speed at each pass except the final pass is decided by a rolling speed deciding means 5, based on the rolling information, the number of rolling passes, cooling quantity and the rolling speed at each pass except the final pass,  the outlet-side thickness and the rolling speed at the final pass are decided by an outlet-side thickness deciding means 6 so that the target rolling load ratio distribution is made to coincide with a predicted rolling load ratio at each pass and predicted temperature of the product is made to coincide with the target temperature of the product.
Patent JP-2000179427-A (JP)
Title: Fuel injection device
Inventor: OTSUKA MASUHIRO
IPC: F02M55/02
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To efficiently operate an electrically driven pump which is used for accumulating high pressure fuel in a common rail, and adjust fluctuation of the fuel pressure inside the common rail at the time of abrupt fluctuation of an injection quantity. SOLUTION: In this fuel injection device 1, high pressure fuel is accumulated in a common rail 7 by means of a high pressure pump 5. Rotational speed of the high pressure pump 5 is feedback-controlled for keeping fuel pressure in the common rail 7 at a specified value. A solenoid valve 21 is arranged on a fuel return passage 16 from the common rail 7 to a fuel tank 2. The solenoid valve 21 is opened when the rotational speed of the high pressure pump 5 is lower than a speed value N1, while it is closed when the rotational speed of the high pressure pump 5 is higher than a speed value N2.
Patent JP-2000182951-A (JP)
Title: Method and device for semiconductor exposure and reflection mask therefor
Inventor: SATO TAKASHI
IPC: G03F1/24
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a high resolution even with a projection optical system wherein coma is present. SOLUTION: The exposure light from a lighting source is radiated on a wafer vertically through a reflection mask and mirrors of reflective projection optical system, so that an absorber pattern 10 on the reflection mask is exposed on the wafer. Here, the coma remaining in the reflection projection optical system is minimized with height H of the absorber pattern 10 being N.λ/2 (where the wavelength of exposure light is λ while N is natural number).
Patent JP-2000199261-A (JP)
Title: Footboard cover for side ditch
Inventor: SUZUKI HIDEKAZU
IPC: E03F5/06
Filed: 1998-12-29
Abstract: PROBLEM TO BE SOLVED: To increase a fastening force by clamping a swelled cylindrical rubber between the bottom surface of a road surface plate and a compression plate and holding it between the road surface plate and compression plate in a cramping manner. SOLUTION: A non-slip irregular surface 11a is formed in one united body on the surface of a road surface plate 11 made of a synthetic resin, a water hole 11b penetrating through the front to rear of the road surface plate 11 is provided, a whirl-stop member 15 is formed in one united body to the bottom surface of the road surface plate 11, and a footboard cover 10 is formed. Also, a hollow, cylindrical swelled rubber 13 is formed, and a transparent hole 13a is provided in a direction perpendicular to the axis line. And during construction work, the rubber 13 is clamped between the road surface plate 11 and the compression plate 12, a tension bolt 14 fitted to the road surface plate 11 is inserted to the transparent hole 13a of the rubber 13 and held with a nut 12a.  Moreover, after inserting the rubber 13 to the inner surface of a hand-attaching hole 82 in the footboard covering a U-shaped ditch, the bolt 14 is tightened, and the outer diameter of the rubber 13 is increased in the direction perpendicular to the bolt 14. In this way, the fastening force can be enhanced.
Patent JP-2000117383-A (JP)
Title: Connection port of hydraulic pipe
Inventor: SUZUKI TOSHIO
IPC: B21J13/02
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a connection port of a hydraulic pipe between an upper die set and a slide of a closed die set which is excellent in operability, free from any oil scattering and capable of shortening the set-up time. SOLUTION: When a valve opening/closing bolt 30 is screwed after the oil inside is discharged with pressurized air, and a piece 29 is set to a lower limit position, a lower valve 22 urged upwardly by a weak lower spring 25 is pushed up by a lower valve 10 urged downwardly by a strong upper spring to allow a valve element 12 to be sealed on an upper valve seat 5 and closed, and then, a clamper 33 is detached, and an upper valve case 2 is elevated with the slide. The lower valve 22 pushed up by the lower spring 25 follows the upper valve 10 until it is seated on a lower valve seat 17, and the upper valve 10 and the lower valve 12 in the closed condition are separated from each other to tighten a pipe connection port 1. When the pipe connection port is tightened, the operation is performed in a reverse order.