baber/WOPTO huggingface dataset:
Patent JP-2004528127-A (JP)
IPC: A61M25/08
Filed: 2002-05-24
Abstract: The catheter and introducer needle assembly of this invention includes a catheter adapter at its proximal end having a hollow septum disposed therein. The septum preferably is hollow to minimize drag as the introducer needle is removed therefrom. If desired a gel or lubricious material may be disposed in the cavity.
Patent JP-2004210485-A (JP)
Title: Sheet material feeding device
Inventor: TANIGUCHI HIROSHI
IPC: B65H3/52
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet material feeding device with simple structure capable of preventing the generation of damage of sheet materials and breakdown of an ink receiver layer when feeding even in the case of a special sheet material such as a special paper for an ink jet printer and capable of restricting the influence of a curl of the sheet material.  <P>SOLUTION: In this sheet material feeding device having a feeding roller 52 to be brought in pressure-contact with the sheet material positioned at the top among a plurality of loaded sheet materials to feed it and a separating elastic member 51 arranged opposite to the feeding roller 52, the separating elastic member 51 has the predetermined space between the feeding roller 52, and arranged to approach into a carrying route wherein the sheet material is fed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004213433-A (JP)
Title: Coffee brewer
Inventor: TAKAGI TOSHIO
IPC: G07F13/00
Filed: 2003-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coffee brewer that can brew real quality espresso as well as regular coffee.  <P>SOLUTION: The coffee brewer 1, which brews coffee from an ingredient of coffee beans, comprises a brewing part 2 for storing a given quantity of an ingredient G supplied and brewing coffee, a hot water storage part 3 for storing a given quantity of hot water W supplied and connected to the brewing part 2, and an air pump 4 for supplying, in a brewing operation, the hot water storage part 3 with air of an air pressure depending on the type of coffee to be brewed to force the given quantity of hot water W in the hot water storage part 3 into the brewing part 2, for brewing coffee from the ingredient G in the brewing part 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004209882-A (JP)
Title: Image forming device
Inventor: SUGANO SATORU
IPC: G02B26/10
Filed: 2003-01-07
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate a stable rotation of a rotary polygon mirror, by controlling the rotation speed to a target speed, while suppressing as much as possible the variation in the rotation speed of the rotary polygon mirror, based on a signal generated at an appropriate interval.  <P>SOLUTION: A main scanning synchronous signal is divided by frequency division numbers less than the number of the mirror of the rotary polygon mirror. The target rotation cycle of the rotary polygon mirror, when a plurality of mirror faces serve as a reflecting face of light, is set simultaneously at every plurality of mirror faces of the rotary polygon mirror, corresponding to the divided main scanning synchronous signal.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004216585-A (JP)
Title: Vacuum forming mold apparatus
Inventor: IDE KOJI
IPC: B29C51/36
Filed: 2003-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rational piping mechanism on the assumption of mold replacement.  <P>SOLUTION: This vacuum forming mold apparatus is equipped with a mold 2 provided with a plurality of evacuation ports 1 and a piping device 3 detachable with respect to the mold 2. The piping device 3 is provided with a plurality of individual pipes 4 inserted in the respective evacuation ports 2, etc. and one piping 5 formed by collecting the individual pipes 4, etc. A heater 6 which can be brought into contact with the mold 2 in a heat conductive state is provided to the piping device 3. Further, a support device 7 capable of supporting the mold 2 is provided to the piping device 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217051-A (JP)
Title: Electric power steering system, gear, and method of manufacturing gear
Inventor: SHIINA MASAHIKO
IPC: F16H55/22
Filed: 2003-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To mold a core member of a gear with a relatively small press machine and increase the durability of the core member and a ring member with respect to the relative rotation.  <P>SOLUTION: The core member 41coupled to the inside of a ring teeth 42 made of synthetic resin in a worm wheel 4 is press-molded, having a disk portion 42a and a plurality of hook teeth 42b elongated from the circumference part of the disk portion 42a in the circumferential direction, placed to radially protrude and bent halfway in the shaft length direction, thereby coupling the circumference part of the hook teeth 42b and the disk portion 42a to the ring member 41.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217464-A (JP)
Title: Method for producing magnesium peroxide
Inventor: KAYAMA RYUICHI
IPC: C01B15/043
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for stably producing magnesium peroxide with a high effective oxygen content (10% or higher) by reacting hydrogen peroxide with magnesium hydroxide or oxide.  <P>SOLUTION: In the method for producing magnesium peroxide by reacting hydrogen peroxide with magnesium hydroxide or oxide, the reaction is conducted at a specified temperature in such a condition that hydrogen peroxide is added in a time corresponding to the reaction temperature. Thus, magnesium peroxide with a high effective oxygen content is stably produced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004217079-A (JP)
Title: Monitor opening and closing device
Inventor: YUASA NAOTAKE
IPC: B60R11/02
Filed: 2003-01-15
Abstract: <P>PROBLEM TO BE SOLVED: To effectively open and close a display device by a miniaturized driving means without complicating the structure, and to effectively restrain vibration of the display device and vibration sound in a driving mechanism caused by vibration of a vehicle.  <P>SOLUTION: This monitor opening and closing device for attaching the display device 11 having a display part 12 on a cabin ceiling part 2 of the vehicle in such a manner of being freely opened and closed transmits the driving force of a stepping motor 28 to a rotating shaft 18 provided on the display device 11 through a gear train 30. The gear train 30 is arranged almost on a central part of the rotating shaft 18, a gas spring 44 is provided on both ends of an arm 42, and the arm 42 is attached on the rotating shaft 18 so as to receive the moment by an operation spring when the display device 12 is stopped on an open position.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004221389-A (JP)
Title: Substrate processing apparatus, dust-generation preventing method therein and method for assembling same
Inventor: NISHIMOTO MASAYUKI
IPC: H01L21/02
Filed: 2003-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dust-generation preventing method caused by a wiring in a substrate processing apparatus, a method for assembling the substrate processing apparatus capable of effectively executing a wiring work and the substrate processing apparatus which is easily managed in wiring.  <P>SOLUTION: There is prepared an alternating current power supply cable unit ACU formed by connecting a plurality of alternating current power supply cables AC1 to AC3 by band ties T1, T2, BTb, BTc. In assembly working or maintenance in the substrate processing apparatus, spin motors SMa to SMc in a controller CR2 and a coating unit are connected to connectors Af1 to Af6 across the plurality of alternating current power supply cables AC1 to AC3 included in the alternating current power supply cable unit ACU, whereby the controller CR2 is electrically connected to the spin motors SMa to SMc in the coating unit.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004163077-A (JP)
Title: Air conditioner
Inventor: GO SHOROKU
IPC: F24F13/28
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner having a front grille easily attachable to and detachable from a front panel for improving the external appearance of the front grill.  <P>SOLUTION: The front grille is separated into an upper plate and a lower plate to be coupled to an upper part and a lower part of the front panel. Hinge means are provided at both sides of the upper part of the front panel, whereas first coupling members to be detachably coupled to both hinge means are provided at both sides of the back face of the upper plate. The hinge means has a first elastic piece arranged in a hinge hole and a hinge shaft projecting from the first hinge piece. The first coupling member is coupled to the hinge shaft and is arranged to project from the back face of the upper plate to the front panel so as to be turnable in the front and back direction. Slide holes are formed at both sides of the lower part of the front panel, whereas second coupling members that can slidably movable along the respective slide holes are provided at both sides of the back face of the lower plate for detachably attaching the lower plate to the front panel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004227452-A (JP)
Title: Photoelectric smoke detector
Inventor: YOSHITSURU TOMOHIRO
IPC: G08B17/107
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectric smoke detector, which can determine a result of fire sensor test without counting a pulse signal, and can reduce a time for checking an action.  <P>SOLUTION: The photoelectric detector for smoke comprises a circuit 13 for testing a fire sensor, which becomes active when a test switch is turned on, a counter unit 12a, a unit 12b for determining the fire, a measuring unit 12c for measuring a smoke density, and an alarm circuit 11 for outputting an instruction for the alarm without depending on the counter 12a, when the circuit 13 for testing the fire sensor receives a pulse to determine the fire from the unit 12b and a signal for the smoke density from the measuring unit 12c if the test switch is turned on.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227732-A (JP)
Title: Optical disk
Inventor: OISHI KENGO
IPC: G11B7/24056
Filed: 2003-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an optical disk from slipping even if a plurality of the optical disks are piled up.  <P>SOLUTION: In the optical disk 1 having a recording layer provided on one surface of a disk substrate, a cover layer provided as an upper layer of the recording layer and an image printing layer 5 provided on the other surface of the disk substrate, an annular slip stopping part 6 having a friction coefficient higher than that of the part other than an outer peripheral part of the surface of the image printing layer 5 is provided at the outer peripheral part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233665-A (JP)
Title: Phase grating mask, method for forming diffraction grating, diffraction grating element, multiplexer and demultiplexer module, external resonator type laser module, and wavelength division multiplexing transmission system
Inventor: FUKUDA CHIE
IPC: G02B6/13
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase grating mask with which a plurality of diffraction gratings whose period is different from one another can be easily formed on an optical waveguide, a method for forming the diffraction grating utilizing the phase grating mask, a diffraction grating element manufactured by utilizing the method, etc.  <P>SOLUTION: First, the phase grating mask 10 composed of a transparent flat plate 11 on one surface 11a of which a plurality of phase gratings 12a-12h whose period is different from one another are arranged side by side, and a plurality of optical waveguides 22a-22h arranged in parallel are prepared. Next, the phase grating mask is arranged in such a manner that the surface on which the plurality of phase gratings are arranged side by side is confronted with the plurality of optical waveguides. The diffraction grating element 20 is manufactured by irradiating the plurality of optical waveguides with refractive index variation inducing light 30 having the wavelength which induces refractive index variation through the phase grating mask on the plurality of optical waveguides to form diffraction gratings 23a-23h whose period is different from one another on the optical waveguides. Then, the diffraction gratings whose period is different from one another can be easily formed on a plurality of optical waveguides.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239077-A (JP)
Title: Axial swash plate type hydraulic pump
Inventor: TAKAHASHI MASAKAZU
IPC: F04B53/14
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an axial swash plate type hydraulic pump for improving mechanical efficiency and the service life of the pump by preventing seizure by securing superior slidability by securing lubricating oil of the whole sliding surface between a cylinder and a piston.  <P>SOLUTION: The piston of the axial swash plate type hydraulic pump is composed of a cylindrical piston body part, an inserting end taper part for diametrally contracting in the inserting direction from the piston body part and a projecting end taper part for diametrally contracting in the projecting end direction from the piston body part, and the superior slidability is secured by the wedge effect of the taper part. The superior slidability is secured by preventing partial contact occurring when a piston shaft becomes eccentric to a cylinder hole shaft by arranging an annular oil groove on an outer peripheral wall of the piston body part.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239092-A (JP)
Title: Intake air temperature control system of internal combustion engine
Inventor: KUSHIBE TAKAHIRO
IPC: F02B29/04
Filed: 2003-02-03
Abstract: <P>PROBLEM TO BE SOLVED: To optimally keep an operation state of an internal combustion engine by optimally controlling an intake air temperature.  <P>SOLUTION: This intake air temperature control system has a supercharger 20 for compressing intake air sent in a cylinder of the internal combustion engine 10, a water-cooled interecooler 22 for cooling the intake air, an air adjusting means for adjusting air in a vehicle room 35, a cooling tank 50 for exchanging heat between the water-cooled intercooler 22 and the air adjusting means, cooling water 52, radiators 30 and 36 and an ECU 60 for controlling operation of heat exchange. Since the heat is exchanged between the water-cooled intercooler 22 and the air adjusting means, the water-cooled intercooler 22 can be cooled by the air adjusting means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004241495-A (JP)
Title: Solid-state imaging device
Inventor: MATSUDA HIDEAKI
IPC: H04N5/335
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state imaging device capable of effecting high-speed operation by reducing the parasitic capacity and the wiring resistance of a horizontal signal line.  <P>SOLUTION: The solid-state imaging device is provided with an image arraying unit for generating a pixel signal in accordance with incident light per pixel unit, a vertical transfer unit for reading out the pixel signal in the vertical direction of a pixel array, and a horizontal signal line for reading out the pixel signal by a vertical transfer unit in the horizontal direction. Especially, the wiring pattern of the horizontal signal line is formed by employing an uppermost layer or a metal layer for shadowing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004236814-A (JP)
Title: Game machine
Inventor: HISHINUMA TAKAAKI
IPC: A63F5/04
Filed: 2003-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine with higher playing potentialities which enables the player to have expectations by letting the players judge by visual recognition whether a shift should be made to the game states advantageous for the players.  <P>SOLUTION: A stock machine for the game machine counts the number of figure trains involved in the idling generated during the specified game period (for example, during the BB period at ST 1901 in Fig. 29) to vary the lottery probability for determining whether the shift should be made to the specified game state according to the range of the total frequency of the idling (for example, the frequency of idling: 0 to 20, 21 to 40 or the like)(for example, as illustrated by Fig. 8) while the lottery is carried out at the lottery probability after the varying operation and when the win is earned (for example, "YES" at ST 1804 in Fig. 28), with this as one condition, the shift is made to the specified state (for example, chance zone).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004237869-A (JP)
Title: Crawler type delivery vehicle
Inventor: TANAKA SHUJI
IPC: B62B5/02
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crawler type delivery vehicle having excellent controllability.  <P>SOLUTION: A crawler traveling device 3 is provided by vertically and rockably supporting an axle 27 of rear wheels 24 of the crawler traveling device 3 at the axis down below a body 1 having a body frame 2 which is provided with a load platform 4 placing the load at the front and a hand-held handle part 6 at the rear. It is provided with the axle 27 of the rear wheels 24 right under the approximate middle of longitudinal direction of the load plat platform 4, and the front wheels 23 approximately right under the front end of the body 1. Stoppers 29, 31 restricting the rockable range so as not to reach the rockable limit position, are provided between the crawler traveling device 3 side and the body frame 2 side in the traveling posture A traveling the body 1. The posture can be maintained to the inverted posture B where the body frame 2 becomes approximately vertical state by the front end side of the crawler traveling device 3 and the front end side of the body frame 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261970-A (JP)
Title: Consumables container capable of measuring remaining amount of consumables
Inventor: NISHIHARA YUICHI
IPC: B41J2/175
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique which enhances the reliability on measurement in a consumables container capable of measuring a remaining amount of consumables with the use of a piezoelectric element.  <P>SOLUTION: The consumable article container capable of measuring the remaining amount of the stored consumables includes a consumable article tank, a detection signal generating circuit, and a control part. The consumables tank stores the consumables and has the piezoelectric element set thereat. The detection signal generating circuit charges and discharges the piezoelectric element, and also generates a detection signal including information which represents a period of residual vibration after the discharge of the piezoelectric element. The control part controls the charging and discharging of the piezoelectric element. This period is utilizable to determine whether or not the remaining amount of the stored consumables is larger than a predetermined amount. The control part can change discharge characteristics of the piezoelectric element.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245893-A (JP)
Title: Restrofocus type wide-angle lens
Inventor: MOGI SHUICHI
IPC: G02B13/18
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a restrofocus type wide-angle lens which is provided with an excellent optical performace which can cope with a small-sized imaging device having an increased number of pixels and which can be made sufficiently compact.  <P>SOLUTION: This lens is constituted by arranging,in the order from an object side, a first lens group 1 having negative refractive power, a second lens group 2 having negative refractive power, a third lens group 3 having positive refractive power, a fourth lens group 4 having positive refractive power and a fifth lens group 5 having positive refractive power. A diaphragm 6 is provided between the second lens group 2 and the third lens group 3. A filter unit which is constituted of a low pass filter and a color filter, etc., is arranged behind the fifth lens group 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246947-A (JP)
Title: Data recorder
Inventor: SHIBAYAMA YOSHINOBU
IPC: H04N5/76
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the erroneous write of data caused by heat emitted by an internal heat generating source in a recorder which makes a recording medium such as a disk recordable by heating the recording part of the disk to a high temperature.  <P>SOLUTION: A disk drive mechanism and a circuit board mounted with a control circuit for the disk drive mechanism, an image pickup device, etc., are separately arranged in a casing of a camera body and in a casing of a picture display part which is arranged separately with respect to the casing of camera body and rotatably supported so that the direction of a picture display surface can be changed.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252013-A (JP)
Title: Image forming apparatus
Inventor: YAMAMOTO TAKESHI
IPC: B65H5/06
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus, in which jamming process can be carried out safely without adding a sensor for detecting the separation of a carrying roller and a pulley.  <P>SOLUTION: A paper feeding device 30 can be pulled out and stored by being horizontally slid from a side surface side of an image forming apparatus body 2 by a pull out rail 36. An opening and closing part 35 is revolved within a horizontal plane with an end on the back surface side of the image forming apparatus body 2 as a supporting point 35a and the front surface as a free end 35b. Thus the carrying roller 32 and the pulley 33 are separated. Restraining hook 41 of the opening and closing part 35 is hidden in a state that the paper feeding device 30 is stored in the image forming apparatus body 2 and the lock release operation cannot be carried out. With the opening and closing part 35 opened, an end part 35c is brought into contact with an exterior cover 3 on the back surface side of the image forming apparatus body 2 and the paper feeding device 30 cannot be stored in the image forming apparatus body 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004250149-A (JP)
Title: Folding device for hose
Inventor: NOGUCHI MORIHISA
IPC: B65H75/38
Filed: 2003-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a folding device for a hose capable of quickly folding a long hose in a meandering state.  <P>SOLUTION: The folding device for the hose folds the flat state hose 5 in a meandering state, and it is characterized by that a first pin row 16 and a second pin row 17 arranged with a plurality of pins 11a and 12a at substantially certain intervals are arranged in parallel, a hose set part 18 provided so that it can reciprocate in a direction orthogonal to a pin row direction is formed so that each pin mutually overlaps and each pin is arranged in a zigzag when the first pin row and the second pin row move forward and the hose is set between the first pin row and the second pin row so it can be fed out, and midway parts of the hose 5 set on the hose set part are drawn out from both sides from the hose set part by each pin when the first pin row and the second pin row move backward to fold the hose 5 in the meandering state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI