baber/WOPTO huggingface dataset:
Patent JP-2004156760-A (JP)
Title: Preload adjusting method for linear drive actuator, and linear drive actuator
Inventor: YAMAGUCHI TOSHIAKI
IPC: F16C25/06
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To adjust a linear guide device at various kinds of preload rate with a low-costed method.  <P>SOLUTION: Rolling passages R1 and R2 are formed into a shape wherein the preload is 0 when a ball 3 having a diameter D<SB>0</SB>is put in. When a ball 3 having a diameter D<SB>0</SB>+ ΔD is put in both the rolling passages R1 and R2, the preload gets to ΔD. When a ball 3 having a diameter D<SB>0</SB>+ 2ΔD, the preload is 2ΔD. When a ball 3 having a diameter D<SB>0</SB>is put in the rolling passage R1 and a ball 3 having a diameter D<SB>0</SB>+ ΔD in the rolling passage R2, the preload gets to 0.5ΔD. Consequently, five kinds of preload 0,0,5ΔD,ΔD,1.5ΔD and 2ΔD can be given with three kinds of balls 3 having a diameter D<SB>0</SB>, D<SB>0</SB>+ ΔD, and D<SB>0</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164027-A (JP)
Title: Device, system, method, and program for supporting management, and recording medium with the program recorded thereon
Inventor: SASAKI KIYOSHI
IPC: G06Q50/04
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a management support system in which operation states of a plurality of machines can easily be managed.  <P>SOLUTION: Center management terminal equipment 400 acquires operation state information at every cycle of a manufacture operation of an injection molding machine 300 with time information on date/time, which is acquired from the injection molding machine 300, from a plurality of control terminal equipment 400 controlling the injection molding machines 300 through a network 200. An operation state recognition means of center management terminal equipment 400 judges the operation state of the injection molding machine 300 based on operation state information. A secular change of the operation state of the injection molding machine 300 is bar-displayed on a center terminal display device 503 by colors different for the respective operation states based on time information. The secular change of a type of a product and that of a type of a raw material are bar-displayed at time corresponding to the secular change of the operation state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004165284-A (JP)
Title: Wafer centering device
Inventor: TANABE KAZUO
IPC: H01L21/677
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer centering device with a simple constitution which can correctly center a wafer and a chuck with the chuck as a reference.  <P>SOLUTION: A wafer guide plate (7) is disposed in such a way that it can be connected to and disconnected from the chuck (2). A wafer reference face (9) to which an outer peripheral edge (8) of the wafer (1) abuts, and a chuck abutting face (11) abutting on the chuck reference face (10) arranged in the chuck (2), are formed in the wafer guide plate (7). The wafer guide plate (7) is moved and it is stopped at a fixed position where the chuck abutting face (11) abuts on the chuck reference face (10). When the wafer (1) is carried in to a position where the outer peripheral edge (8) of the wafer (1) abuts on the wafer reference face (9), the wafer (1) is correctly centered with the chuck (2) as the reference.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003221121-A (JP)
Title: Article carriage control system and program
Inventor: TAKAYAMA GOJI
IPC: G06Q50/00
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To easily grasp a carriage state of an article by a plan of article carriage to control collection of the article 1 from a contractor 30 and delivery of the article 1 to a purchaser 10.  <P>SOLUTION: This article carriage control system 80 is furnished with a control means 86 to control the number of the articles in a delivery warehouse storage state which is a state of receiving arrival information to inform that the article delivered from the contractor 30 arrives in an arrival warehouse 6 in accordance with unofficial information concerning the article received from a purchaser terminal 11 and the number of the article in an arrival completed state which is a state to receive delivery information to inform that the article 1 is delivered from the arrival warehouse 60 to the purchaser 10 in accordance with confirmed information, and a display information forming means 87 to form display information to display the number of the article in the arrival warehouse storage state and the number of the article in the arrival completed state for the purchaser 10 and for each kind of the article.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004159839-A (JP)
Title: Slot machine, control method of slot machine, and program utilized in slot game
Inventor: SAWADA YUKIO
IPC: A63F5/04
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine capable of forming waves of executing stock discharge and thus promoting the game challenging mind of a player, the control method of the slot machine and a program utilized in a slot game.  <P>SOLUTION: Continuous special games can be executed on condition that the internal drawing of the stock discharge is won and symbols are stopped in a combination corresponding to an internally established bonus. In the case of not winning the internal drawing of the stock discharge, a stock discharge probability table is referred to every time and a winning probability for the internal drawing of the stock discharge is increased stepwise.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164206-A (JP)
Title: Real estate investment estimation sensitivity analysis system and recording medium
Inventor: KAWATSU SHOSAKU
IPC: G06Q10/00
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To visually grasp the results of real estate investment analyses by integrating the elements that are indispensable for grasping future profits and risks.  <P>SOLUTION: This system includes an investment information setting means for setting investment information characteristic of each investment choice such as rents; a computing means for computing data on each index constituting a trial balance of investment returns; a means for varying and inputting the settings of element variables used in computations; and a means for displaying data on each index subjected to sensitivity analysis as the trial balance is varied according to the element variables. Data on the indexes such as cash flow corresponding to the designated element variable are calculated to display the sensitivity analysis. The data on each index subjected to the sensitivity analysis are output yearly in the form of a list. Further, investment costs can be set in the form of numerical inputs as one of the element variables to thereby conduct the sensitivity analysis and display the results. It is possible to grasp variations in the sensitivity of elements for real estate investments, such as NPV and IRR as indexes of sensitivity analysis data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164739-A (JP)
Title: Manufacturing method of optical master disk and optical master disk
Inventor: HASHIGUCHI TSUTOMU
IPC: G11B7/26
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of an optical master disk capable of forming homogeneous guide grooves and homogeneous pits all over a recording area at the time of performing exposure by a constant angular velocity method, and an optical master disk.  <P>SOLUTION: The manufacturing method of the optical master disk includes: a photosensitive resin layer forming process for forming a photosensitive resin layer on a master disk; a first heat treatment process for performing fist heat treatment; an exposure process for forming a latent image by condensing a laser beam on the photosensitive resin layer with a prescribed pattern for exposure; a development process for forming the pattern by exposure on the photosensitive resin layer by performing development and deionized water washing of the layer; and a second heat treatment process for performing second heat treatment after the pattern formation. When the latent image is formed by rotating the grooves or the pits at a constant angular velocity in the exposure process, the temperature of heat treatment to be performed in the first heat treatment process is made to be different according to the distance from the center of the master disk.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162602-A (JP)
Title: Engine control device
Inventor: NOZAKI MIKIO
IPC: F02D13/02
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve a combustion state immediately after resuming fuel supply as the whole engine while restraining an engine brake from working too much during fuel cut-off.  <P>SOLUTION: This engine control device is provided with a first control mechanism 21A capable of controlling the intake valve opening/closing timing of a first cylinder group. The engine control device is also provided with a means 31 for instructing the first control mechanism 21A to advance or delay the intake valve opening/closing timing in a direction of reducing the pumping loss of an engine when fuel cut-off conditions are established in decelerating; a means 31 for instructing the first control mechanism 21A to set the intake valve opening/closing timing back to the original state when conditions for resuming fuel supply are established; and means 14A-14B, 31 for resuming the fuel supply of a second cylinder group when the conditions for resuming fuel supply are established and resuming the fuel supply of the first cylinder group with a time delay from the resumption of the fuel supply.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159562-A (JP)
Title: Paper made container for insecticide
Inventor: HAMADA KAYOKO
IPC: A01M29/00
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper made container for insecticides, with which a window opening part is newly arranged and a window opening area is widened and which has proper chemical volatility.  <P>SOLUTION: In the paper made container (100) composed of a composite sheet consisting essentially of paper in which the opening faces of two tray-like containers (10, 10) having side parts (11) with a proper number of bored window openings (15) and flanges (13) integrally formed with bottom parts (12) are mutually opposed, the flanges are thermally fused to each other to form a chemical sheet retention part (14) at the central space part, cavities (16) passing through the paper made container are formed at both the end parts of the paper made container. A hole (17) may be bored through one tray-like container of the two tray-like containers.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003279621-A (JP)
Title: Semiconductor package test board capable of testing fbga package easily
Inventor: KIM JANG-RYEUL
IPC: G01R31/26
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor package test board that facilitates a test for an FBGA (fine pitch ball grid array) package.  <P>SOLUTION: This semiconductor package test board concerning the present invention provided with a socket contact part connected to a socket mounted with a semiconductor package, and coupled with a plurality of layers, is characterized in that a pitch between holes connected with a pin of the socket gets large along a direction from an upper face of the socket contact part toward a lower face thereof, in the socket contact part, and the hole is inclined more toward the outside of the socket contact part, as going more toward the edge of the socket contact part from the hole in the center of the socket contact part as a reference, in the socket contact part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162872-A (JP)
Title: Bearing lubricating oil collecting device
Inventor: NORIHISA TAKASHI
IPC: F16C33/66
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bearing lubricating oil collecting device, eliminating the need for arranging extra collecting equipment around the end of a spindle without causing the deposition of used lubricating oil on a work after dropping down, even when applied to a spindle device for a machine tool.  <P>SOLUTION: A housing 1 is provided with a carriage air exhaust path 7 for exhausting carriage air from the other side face of a bearing 3, a lubricating oil drain path 8 having a drain air inlet and outlet, and a dropping lubricating oil collection path 9 having an upper end opening communicating with the carriage air exhaust path 7 and extending downward and a lower end opening communicating with the lubricating oil drain path 8. At a lower portion of the dropping lubricating oil collection path 9 in the housing 1, a valve element 16 is arranged which is changed over between a first position where the lower end opening of the dropping lubricating oil collection path 9 is open and a second position where it is closed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169721-A (JP)
Title: Rolling bearing device
Inventor: MURAKI HIROMITSU
IPC: F16C35/067
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing device capable of equalizing external force applied to a rolling bearing, reducing change of prepressure, or change of rigidity, and achieving low cost.  <P>SOLUTION: In this rolling bearing device 10, a rolling bearing 12 is engaged with an outer circumferential surface 11A of a shaft member 11, and an E block 15 is rotatably supported by the shaft member 11 through the rolling bearing 12. The rolling bearing device 10 has a step part 22 for the rolling bearing 12 to be engaged in the E block 15. A split 17 is provided in the E block 15 to face the step part 22. One side part 18 of the split 17 is tightened to the other side part 19 by a bolt 20 to narrow an interval S1 of the split 17, so that an inner circumferential surface 22a of the step part 22 is pressed to the rolling bearing 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169731-A (JP)
Title: Actuator
Inventor: YAMASHITA TOMOHITO
IPC: F16H35/00
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To shut off power transmission from a driven member to an electric motor, ensure reliability, and realize compact constitution.  <P>SOLUTION: After power supply to the electric motor 3 is stopped, power supply connection terminals T1 and T2 are connected, whereby a rotation shaft 3 of the electric motor 2 is braked. Accordingly, the rotation shaft 3 is restrained from rotating due to inertia, and the rotation shaft 3 is stopped at an appropriate position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004166761-A (JP)
Title: Vibrating object observing system and vocal cord observing processing apparatus
Inventor: MIYAGI KUNIHIKO
IPC: A61B5/11
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibrating object observing system providing an image, which looks as if the vibrating object is moving in a slow motion manner, in a simple constitution.  <P>SOLUTION: The vibrating object observing system S for observing a vocal cord B (vibrating object) of a person A to be inspected comprises an endoscopic image-pickup section 1 for picking up an image of the vocal cord B at a constant cycle, an extracting section 21a for extracting a basic frequency of a generated voice, a frequency dividing ratio setting section 26 for variably setting a frequency dividing ratio with respect to the extracted basic frequency, a frequency dividing section 21b for dividing the basic frequency at the set frequency dividing ratio, a trigger output section 21c for outputting a trigger signal at the divided frequency, and video image making sections 21d and 22 capable of outputting only an image picked up by the image pickup section 1 to a projecting means 3 immediately after the output of each trigger signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003198189-A (JP)
Title: Transfer system of printed circuit board
Inventor: BYUNGU JUUN LEE
IPC: H05K13/02
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable to transfer printed circuit boards which have various width sizes.  <P>SOLUTION: The transfer system of printed circuit boards is provided with a base plate 10, first and second linear movement guides 50 and 51 which are placed on both sides of the top of the base plate 10, a pair of first and second linear movement blocks 52 and 53 which are slidably placed on the linear movement guides 50 and 51, first and second conveyers 30 and 40 which are arranged in the direction perpendicular to the linear movement guides 50 and 51 and are fixed on the top of the linear movement blocks 52 and 53 through a frame; ball screws 63 and 73 which are arranged in the same direction as the linear movement guides 50 and 51 on the top of the base plate 10, one end of which is coupled to fixed blocks 61 and 71 in such a way that it can idle, the other end of which is communicated with transfer blocks 34 and 44 fixed at the lower end of the first and the second conveyer frames 31 and 41, and which make the first and the second conveyer frames 31 and 41 linearly transfer through the transfer blocks 34 and 44; and servomotors 60 and 70 which are coupled to the ball screws 63 and 73 and transmit the rotating force.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004172538-A (JP)
Title: Semiconductor device
Inventor: UCHIHARA TSUKASA
IPC: H01L29/786
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device having the structure of a miniaturized reverse blocking MOSFET.  <P>SOLUTION: The semiconductor device has a P<SP>-</SP>-type layer 33 provided in an SOI substrate 34, N-type regions 35a, 35b provided separately from each other in the P<SP>-</SP>-type layer 33, a P-type region 36 so interposed between these N-type regions 35a, 35b as to leave spaces respectively between it and the region 35a and between it and the region 35b, an N<SP>+</SP>-type region 37a provided in and on the N-type region 35a, an N<SP>+</SP>-type region 37b provided in and on the N-type region 35b, an N<SP>+</SP>-type region 38 provided in and on the P-type region 36, a gate 40a provided on a portion of the N-type region 35a and provided on an one-side portion of the N<SP>+</SP>-type region 38 and provided on the P<SP>-</SP>-type layer 33 present between both the regions 35a, 38 and provided on the P-type region 36, and a gate 40b provided on a portion of the N-type region 35b and provided on an other-side portion of the N<SP>+</SP>-type region 38 and provided on the P<SP>-</SP>-type layer 33 present between both the regions 35b, 38 and provided on the P-type region 36.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167151-A (JP)
Title: Connector unit for game machine
Inventor: ISHIJIMA KAZUO
IPC: A63F7/02
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent erroneous connection by identifying same-shape housing parts and connector parts by a means except for color.  <P>SOLUTION: When same-shape connector units 74 and 76 are provided within a range where a harness 78 can reach physically, mutually different markings 80 are made for discriminating the same-shaped connector units 74 and 76 from each other. The markings 80 are formed in molding to give no influence on an assembling process and further improve the productivity in the molding by discriminating them by color difference. The markings are provided in a visible positions even after connecting the connector parts 74A and 76A to the housing parts 74B and 76B. If they are erroneously connected, this constitution can facilitate a check in an inspection step and prevent them from sending to a market with their connected erroneously.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175147-A (JP)
Title: Power feed system for vehicle
Inventor: FUJIMOTO JIRO
IPC: B60R16/03
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power feed system for a vehicle realizing downsizing of the whole of the system by removing a voltage adjustment circuit and an over-voltage protection circuit from respective electrical equipment and collectively managing them.  <P>SOLUTION: The power feed system for a vehicle is provided with electrical equipment such as various actuators and control units making a generator and a battery as a power source. A predetermined voltage is fed to the various kinds of actuators 11 through the voltage adjustment circuit 3. A predetermined voltage is fed to the various kinds of control units 12 through a common over-voltage protection circuit 4 and the voltage adjustment circuit 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180221-A (JP)
Title: Building management system
Inventor: HAGIWARA HIROSHI
IPC: H04Q9/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a building management system capable of reducing wiring costs and simplifying installation works at the time of system installation.  <P>SOLUTION: The building management system is provided with a center-side controller 1 installed at a monitoring control base, the center-side controller 1 includes center instruments 11 to 14 such as a main controller which performs the overall management of the entire system and a man-machine controller which performs the input/output of building management information according to a manager's operation, the respective center instruments 11 to 14 are connected with a lamp line 8 via a lamp line modem 9 which modulates and demodulates transmission information and the respective center instruments 11 to 14 mutually perform communications via the lamp line 8 and the lamp line modem 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003197786-A (JP)
Title: Method of manufacturing flash memory cell
Inventor: KAKU RORETSU
IPC: H01L21/318
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a flash memory cell by which retention characteristics are improved and threshold voltage adjusting ions are prevented from moving.  <P>SOLUTION: The method comprises a step for stacking a tunnel oxide film, a first polysilicon film, a dielectric film, a second polysilicon film, and a tungsten silicide film in a prescribed area on a semiconductor substrate to form a stack gate obtained by stacking a floating gate and a control gate, a step for forming a nitride film on the side face of the stack gate and on the semiconductor substrate by performing a rapid thermal nitriding process, and a step for forming a bonding area in the prescribed area on the semiconductor substrate by performing an impurity ion injection process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004180767-A (JP)
Title: Vacuum cleaner
Inventor: TSUCHIYA YOSHIHIRO
IPC: A47L9/26
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a cleaner body and to lighten the operation of a handle in releasing the brake of a cord reel.  <P>SOLUTION: A vacuum cleaner is provided with a handle 33 vertically movably provided on the cleaner body 1 incorporating a motor-driven blower 17, and a cord reel 25 for winding a power cord 30. The cord reel 25 is arranged inside the cleaner body 1 such that the supporting shaft 22 of the cord reel 25 is roughly vertical, the unlocking operation of the cord reel 25 is performed by pressing down the handle 33, and the power cord 30 is wound.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003222610-A (JP)
Title: Gas sensor
Inventor: MASUI TAKESHI
IPC: G01N27/416
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas sensor having suited structure to detect abnormality in the space of a gas passage.  <P>SOLUTION: The gas sensor is provided with a first and a second electrodes 1a, 1a with porosity, a plurality of electrochemical elements 13 composed of a solid electrolyte 3 with ion conductivity positioning between these first and second electrodes 1a, 2a, a plurality of power sources applying DC voltages between the electrodes 1a, 2a, and a comparing means 26 that individually incorporates a plurality of electrochemical elements 13 into the gas passage spaces of a plurality of insulation spacers 31 for gas piping installation and judges an abnormality part in the gas passage spaces by comparing the outputs of these electrochemical elements 13.  <P>COPYRIGHT: (C)2003,JPO