baber/WOPTO huggingface dataset:
Patent JP-2003180842-A (JP)
Title: Apparatus for delivery of stent
Inventor: LASHINSKI ROBERT D
IPC: A61F2/958
Filed: 2003-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for the delivery, deployment and retrieval of a medical intravascular prosthesis called 'stent' in general.  <P>SOLUTION: The apparatus for delivering the stent 28 made from a phase change material to the inside of a vas 100 for deploying and retrieving it includes a balloon catheter 22 modified to allow the stent 28 to be secured on the outside of the balloon 27 without the need for a sheath. A temperature- controlled fluid to effect a phase change to expand the stent 28 is injected through an inflation lumen 25 to maintain the selected temperature and to inflate the balloon. The balloon maintains intimate physical and thermal contact with the stent during development. One or more exit apertures 29 are provided for the fluid to escape from the inflation lumen 25 and enhance the phase change by bathing the stent with the fluid.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004224403-A (JP)
Title: Container for transport and transport method using same
Inventor: EGAWA HISASHI
IPC: B65D19/38
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To save labor for disassembling a side plate of a container and a bottom plate thereof by removing a bolt or a nut in recovery, and to dispense with a plastic bag to be filled with an article.  <P>SOLUTION: This container for transport is composed of a container body 10 and a lid body 31 wherein a recess for placing a leg body is formed. The container body 10 is formed as follows: the side plates 11 and 12, which comprise a reinforcing bead drawer 17 and a flange 15 and which are formed so as to be narrower toward a bottom surface, and the metal bottom plate 14, which is provided with the leg bodies 30, are joined together without water leakage; and a width is made smaller toward the bottom surface from an opening of a top surface. In a state wherein the container body is opened, one container body is superposed on the other container body. In a state wherein the opening of the container body is covered with the lid body, leg parts of one container body are placed in the recess 33 of the lid body of the other container body, so that the container bodies can be stacked together.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224248-A (JP)
Title: Bridge for vehicle
Inventor: UCHIYAMA TAKASHI
IPC: B60P1/43
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bridge for a vehicle allowing the smooth loading and unloading, thereon, a machine with casters, a machine with small diameter wheels, a vehicle for care, and a handcart for care, having excellent structural strength, and basically formed of an easily manufacturable long extrusion-molded article of aluminum or aluminum alloy.  <P>SOLUTION: In this bridge for the vehicle, the entire surface of the step thereof is formed in a non-slip surface by using abrasive. The bridge is used to load and unload, on and from the vehicle, various vehicle and machines with small diameter wheels such as carts and handcarts.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224277-A (JP)
Title: Pneumatic tire
Inventor: SUNAKAWA TAKAMICHI
IPC: B60C9/22
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight pneumatic tire having excellent steering stability by increasing high-speed durability.  <P>SOLUTION: In this pneumatic tire 1, at least two layers of belt layers 6 are installed on the outer peripheral side of a carcass layer 3 in a tread part 2, and at least one layer of belt reinforcement layers 7 and 8 is disposed on the outside of the belt layer in the tire radial direction so as to cover both end parts of the belt layer 6 in the lateral direction. The belt reinforcement layers 7 and 8 are formed by spirally winding a tape 10 of polyethylene naphthalate so as to be substantially parallel with the circumferential direction of the tire.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004224541-A (JP)
Title: Maintenance safety device of elevator
Inventor: SUZUKI SHOTA
IPC: B66B5/00
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive and easily realizable maintenance safety device of an elevator capable of setting to a predetermined operation mode when a person in charge of maintenance rides on an elevator car.  <P>SOLUTION: A load weight detection part 12 detecting load weight of the elevator car 30 is provided in an elevator system. An elevator controller 10 has a car door determination part 14 determining an opening or closing condition of a car door 38, a landing place door determination part 16 determining an opening or closing condition of each landing place door 42-1 to 42-n, and a mode setting part 18 setting operation mode of the elevator based on a detection signal of the load weight detection part 12 and the result of determination of the car door determination part 14 and the landing place door determination part 16. When the load weight detection part 12 detects increase of load weight, the car door determination part 14 determines that the car door 38 is closed, and the landing place door determination part 16 determines that the landing place door 42-2 is opened, the mode setting part 18 determines that the person in charge of maintenance rides on the elevator car 30 to set to ordinary operation inhibit mode for inhibiting ordinary operation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004230983-A (JP)
Title: Master cylinder, seal retainer for master cylinder, and seal retainer installing method
Inventor: ISHIDA SATOSHI
IPC: B60T11/236
Filed: 2003-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a master cylinder reduced in the number of parts items by securely structuring a seal retainer in the master cylinder, with a simple structure.  <P>SOLUTION: Inside a cylinder bore 1, a relay annular groove 1b is formed toward a rear opening end and a holding annular grooves 1c and 1d having a diameter larger than that of the relay annular groove are formed. A seal retainer 30 having an annular vertical wall part 31 extended in a U-shape groove of an annular seal member S1 and an annular step part 32 formed in the inner peripheral side to abut on the opening side end surface of the U-shape groove is formed to be shrunken in response to the pushing force generated in the radial direction when installing in the cylinder bore 1a and to be restored when the pushing force is released (for example, a part in the circumferential direction is cut). After arranging the seal retainer 30 in the shrunken condition from the cylinder bore to the relay annular groove 1b, the seal retainer is transferred to the holding annular groove 1c. In the condition that the vertical wall part is extended in the U-shape groove of the seal member, the seal retainer is restored.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004235005-A (JP)
Title: Fluctuation switch and its constitution member
Inventor: NISHIKAWA KIKUYOSHI
IPC: H01H23/08
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluctuation switch simple, easy, correct, and stable in assembling, and to provide its constituting member.  <P>SOLUTION: The fluctuation switch is constituted in such a way that a fixed contact piece 4 is inserted into a fixed contact piece insertion slit 27 formed in a bottom wall of a box 2, a fixed contact piece crimping piece 421 is crimped to an opening widening step part 271, a moving contact piece supporting member 5 is inserted into a moving contact piece supporting member insertion slit 28, a moving contact piece supporting member crimping piece 511 is crimped to a opening widening step part 281, a moving piece 3 is placed on a moving piece supporting projection part 523 formed by crooking in a moving contact piece supporting body 52 through right and left guide projections 524 passed through a notch 321 formed in both side parts of a moving contact carrying piece 32, an inclined surface 522 is formed in the moving contact piece supporting projection part 523, a spindle part 11 of a push button 1 is inserted into a pair of a shaft holes 25 formed in a side wall facing the box 2, and the push button 1 is rotatably supported in the box 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003271265-A (JP)
Title: Built-in device and its initialization method
Inventor: PARK SUNG-SIK
IPC: G06F1/24
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a built-in device and its initialization method that can store data more safely by making it possible to select whether or not the data are to be stored even if hard reset is selected unavoidably or by mistake.  <P>SOLUTION: The built-in device, if a hard rest command is inputted through an input 10, displays a mode selection menu on a display 30 so that a user can select either of cold boot and warm boot. Then, boot operation corresponding to a mode selected, by the user is performed from among modes displayed in the mode selection menu. In addition, if a software reset command through a separate software rest key is detected, a warm boot is performed without displaying the menu.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004232573-A (JP)
Title: Electromagnetic pump for gas
Inventor: KOBAYASHI TORU
IPC: F04B35/04
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic pump for gas enhancing the magnetic efficiency, reducing the size of the pump further, while increasing durability and controlling discharge performance in accordance with the amount of electric power generated by a fuel cell, and improving the effect of noise prevention.  <P>SOLUTION: An electromagnetic plunger 12 supported under pressure between return and auxiliary springs 14 and 15 slides and reciprocates within a stand column cylinder by intermittent magnetic attraction forces, and a portion between an end portion of the plunger 12 faced to an end surface of an annular magnetic pole 26 provided on the side of the return spring 14 serves as an upper attraction side with a magnetic clearance g and an end surface of the plunger on the other side serves as a pressurizing surface on a lower discharge side. Thus, the plunger 12 advances inside the pole 26 and overlaps with the pole 26 via a cylinder wall by solenoid magnetic attraction generated together with clearance attraction during a period of conduction in a pulse current cycle, and a leaky magnetic circuit is configured, and an annular plunger ring 13 made of fluororesin having an outer diameter larger than that of the plunger, is fitted in an annular groove cut in each end of the plunger while leaving the outer peripheral edge of an annular strip intact.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004263885-A (JP)
Title: Cleaning method of refrigerant pipe, renewing method of air conditioner and air conditioner
Inventor: MIZUTANI KAZUHIDE
IPC: F25B1/00
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the quantity of refrigerant to be used; and to shorten time of cleaning operation when changing an operating refrigerant to an HFC type refrigerant while diverting refrigerant pipes of an air conditioner using refrigerating machine oil of a mineral oil system.  <P>SOLUTION: The remaining refrigerating machine oil is removed by cleaning the inside of the refrigerant pipes 6 and 7 by using the HFC type refrigerant including R32 by 40 wt.% or more as a cleaning agent when changing the operating refrigerant to an operating refrigerant composed of the HFC type refrigerant while diverting the refrigerant pipes 6 and 7 of the air conditioner 1 using the refrigerating machine oil of the mineral oil system.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003265447-A (JP)
Title: System for painless blood sampling
Inventor: GARTHE CLAUS-DIETER
IPC: A61B5/151
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To decrease a sense of pain caused by piercing, to minimize pain caused by blood sampling, and to use sanitary use.  <P>SOLUTION: This system for painless blood sampling is provided with a shock generator for applying a shock to the human body part in a designated order in synchronization with the movement of a piercing part. In this method for reducing pain in blood sampling, a shock is applied to an adjacent human body part in a designated order in synchronization with generation of an opening of a skin.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004247866-A (JP)
Title: Network connection apparatus detecting device
Inventor: YAMAZAKI TAKASHI
IPC: H04L12/40
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To detect a LAN connection apparatus in which a response to ping scanning is restricted or to detect the LAN connection apparatus having a usual SNMP agent function and to collect information.  <P>SOLUTION: A device has a detection apparatus investigation IP list in which an IP address of a network connection apparatus on a network is previously recorded. ARP retrieval for searching a real address with respect to an IP address is performed for the network connection apparatus appearing on the detection apparatus investigation IP list by using an address resolution protocol. Then, ping retrieval for inquiring for existence of the apparatus connected to the network is performed on the network connection apparatus making a response of the real address by using a ping.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003323855-A (JP)
Title: Image formation device
Inventor: ANDO YOICHI
IPC: H01J29/04
Filed: 2003-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a small power consuming as well as a highly bright and superior display image by preventing the discharge caused by an exposed surface inside of a vacuum container when displaying the image.  <P>SOLUTION: The vacuum container has a rear plate 1 equipped with an electron source 2 which emits electrons, and a face plate 11 equipped with an image formation member having an anode electrode to which a higher potential is applied than the highest potential to be applied to a 2nd electron source and an image formation member by irradiation of the emitted electrons from the electron source, and is formed with the rear plate 1 and the face plate 11 arranged opposite to each other. Between the faces exposed inside the vacuum container, at least one part of the face to be exposed at both the inner side and at the outer side of the region where the image formation member is formed is covered with a large resistance film, and among the large resistance film, a sheet resistance value of the part positioned in the inner side of the region where an image formation member is formed is lower than that of the part positioned at the outer side of the region.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004251956-A (JP)
Title: Method for correcting display error of lcd
Inventor: KANEKO MASATOSHI
IPC: G02F1/13
Filed: 2003-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to promptly correct display errors when display error arise, without causing blinking etc., in a dot matrix LCD.  <P>SOLUTION: In a display control section, the display data actually displayed on an LCD are read from a register of an LCD controller at prescribed time intervals, and the display data and the initial set data and display data stored in a memory are compared and whether the display error occurs in the LCD or not is judged (steps 200 to 210). If judgment is made that the display error occurs in the LCD as a result thereof, the redisplay is performed after the LCD controller is initialized (steps 206, 210 and 212).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004251745-A (JP)
Title: Navigation and communication in-vehicle unit cooperation system
Inventor: NAGURA MICHINAGA
IPC: G07B15/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a power consumption of a communication in-vehicle unit loaded on a vehicle, for receiving a prescribed service by communication with a prescribed communication device.  <P>SOLUTION: Normally the communication in-vehicle unit is controlled so as to be kept in the non-active state by stopping or reducing the power to the communication in-vehicle unit. When the distance between the installation spot of the prescribed communication device and the vehicle approaches within a prescribed distance, a navigation device transmits a signal for starting the communication in-vehicle unit to start the communication in-vehicle unit, or starts the communication in-vehicle unit into the active state when a prescribed operation of the communication in-vehicle unit is performed. Hereby, a start time of the communication in-vehicle unit is reduced and the power consumption is reduced.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004046071-A (JP)
Title: Light-beam directional optical structure
Inventor: KUPER JERRY
IPC: F21Y101/00
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an optical structure wherein a light source which is not comparatively adjusted in terms of directivity and uniformity emits a dispersed light spatially adjusted for two mutually orthogonal axes sectioned as with respect to a propagation direction.  <P>SOLUTION: Geometrical arrangement of a prism can be optimized so that a projection light beam is guided orthogonally to a plane or at a desired angle in the orthogonal direction. This optical structure receive a light beam which is incident along one or more edge parts and the light beam is projected at right angles to the structure or at a desired angle not in the orthogonal direction. Although neither the distribution nor the uniformity of the incident light beam is limited, the projection light beam becomes to be alight source adjusted in intensity and directional. Disclosed are several forms for making the structure have several possible different light beam distribution patterns.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004265631-A (JP)
Title: Gas discharge tube
Inventor: ITO YOSHINOBU
IPC: H01J61/68
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas discharge tube having a discharge path restriction part capable of providing high luminance, and capable of surely generating discharge.  <P>SOLUTION: This gas discharge tube 10 is used for generating discharge between a positive electrode part 24 and a negative electrode part 52 disposed in a sealed vessel 12 with gas enclosed. The gas discharge tube is equipped with: the tubular discharge restriction part 28 disposed between the positive electrode part and the negative electrode part and having a through-hole 42 for narrowing a discharge path between the positive electrode and the negative electrode; and a discharge shielding part 50 disposed to surround the circumference of the discharge path restriction part in order to restrict the discharge from the circumferential surface of the discharge path restriction part to the negative electrode part. The negative electrode side end part of the discharge path restriction part is projected by a predetermined projecting distance P relative to a surface on the negative electrode part side of the discharge shielding part. By this structure, a high-density electron region is formed only in a part on the negative electrode part side of the through-hole of the discharge path restriction part, so that starting discharge is surely generated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004252772-A (JP)
Title: System and method for discriminating traveler's traveling route
Inventor: MORI NOZOMI
IPC: G06Q50/30
Filed: 2003-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a traveler's traveling route discrimination system and a discrimination method for easily and surely collecting a large amount of information about a traveling route, along which a traveler moves, including information about a transportation means for a long time.  <P>SOLUTION: This traveler's traveling route discrimination system is provided with a positional information storage part 7 storing positional information of the traveler 1 acquired at a predetermined intervals from a positional information acquisition part 6 for the traveler 1, an electronic map storage part 9 storing map information and an electronic map including a plurality of points 16 set in predetermined positions in the map information, a travel route computing part 11 matching the acquired positional information of the traveler 1 with the points 16 on the electronic map for computing a travel route of a traveler1, and a transportation means discrimination part 12 discriminating the transportation means of the traveler 1 on the basis of passage timing of the respective points 16 on the computed travel route.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004253285-A (JP)
Title: Lock structure of battery pack
Inventor: FUJIMOTO KAZUHIKO
IPC: H04B1/38
Filed: 2003-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure in which parts (for example, a leaf spring 2 and a slide knob 3) of a battery pack 1 can be equipped easily by removing backlash in equipping the battery pack 1 to a radio body and improving assembling workability.  <P>SOLUTION: The backlash at equipping the radio body can be removed by forming a lock hole 2a in the center of the leaf spring 2, and by making both ends of the leaf spring 2 as fulcrums. Furthermore, The structure is constituted such that the leaf spring 2 can be equipped to the battery pack 1 by a convex 1d and an inner wall 1g installed on the inner side of a battery case 1 so as to make both the ends of the leaf spring 2 as the fulcrums, and that the slide knob 3 can be equipped also to the battery pack 1 by single action by installing an elastic piece 1c having the lock hole 1b to snap-fit a pawl 3a of the slide knob 3 at the battery case 1.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004258756-A (JP)
Title: Circuit part arrangement designing method and circuit part arrangement design supporting device
Inventor: MIZUGUCHI YUKINORI
IPC: G06F17/50
Filed: 2003-02-24
Abstract: <P>PROBLEM TO BE SOLVED: To effectively set the arrangement and wiring of circuit parts while, in consideration of not only a radiation electromagnetic noise quantity, but also delay time of the wiring, suppressing the radiation electromagnetic noise quantity and the delay time both to low levels.  <P>SOLUTION: An operation part 31 calculates a radiation electromagnetic noise quantity and delay time of wiring, and a comparison part 32 determines whether the radiation electromagnetic noise quantity and the delay time exceed the respective allowable values. Until the radiation electromagnetic noise quantity and the delay time comes not to exceed the respective allowable values, the arrangement change of circuit parts or the insertion, deletion or change of EMI countermeasure parts is repeated. Thus, both the radiation electromagnetic noise quantity and the delay time are suppressed to low levels, and the arrangement and wiring of the circuit parts are effectively set.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004257521-A (JP)
Title: Valve
Inventor: TAKEDA TOMOHISA
IPC: F16K15/06
Filed: 2003-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To obtain reliability, pressure tightness, and durability of a seal, solve a problem of noise, and reduce the cost by reducing the number of parts and facilitate the manufacture.  <P>SOLUTION: A valve has a valve seat 6 to open a valve port 5 at an inflow passage 2 side of a valve chamber 1 installed in a valve housing 4. In the valve chamber 1, there is provided with a valve element 7 to open the valve port 5 by leaving the valve seat 6 when fluid pressure from a flowout passage 3 into an inflow passage 2 is applied, and to close the valve seat 5 by moving to the valve seat direction 6 direction when fluid pressure from the outflow passage 3 into the inflow passage 2 is applied. The valve seat 6 is comprised of a first valve seat part 10 formed of elastic material and a second valve seat part 11 formed of non-elastic material. When the valve element 7 moves to the valve seat 6, at first the valve element 7 is brought in contact with the first valve seat part 10, and subsequently is brought in contact with the second valve seat part 11 by maintaining the contact state with the first valve seat part 10 and subjecting to the elastic deformation of the first valve seat part 10.  <P>COPYRIGHT: (C)2004,JPO&NCIPI