baber/WOPTO huggingface dataset:
Patent JP-2003311616-A (JP)
Title: Dressing device and grinder
Inventor: YAMAGUCHI MASAO
IPC: B24B53/00
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dressing device capable of dressing a rotation grinding wheel to a shape appropriate for grinding an end surface of work and inner surfaces on both sides of a groove in the work, and a grinder having the dressing device.  <P>SOLUTION: Rotation dressers 35A and 35B are contacted with side surfaces 19a and 19b of the rotation grinding wheel 19 and rotated to dress the side surfaces 19a and 19b of the rotation grinding wheel 19. The dressing device has adjusting mechanisms 34A and 34B for adjusting contact angles of the rotation dressers 35A and 35B with respect to the side surfaces 19a and 19b of the rotation grinding wheel 19. Since the adjusting mechanisms 34A and 34B adjust the contact angles of the rotation dressers 35A and 35B, the dressing is performed so that widths of the side surfaces 19a and 19b of the rotation grinding wheel 19 gradually increase in parts closer toward the outer peripheral edge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003317217-A (JP)
Title: Magnetic head assembly and magnetic disk storage device using the same
Inventor: HAGITANI SHINOBU
IPC: G11B21/21
Filed: 2002-04-26
Abstract: <P>PROBLEM TO BE SOLVED: To regulate the vibration of a tail part which is a suspension extended part in a magnetic head assembly, and to secure a mechanical strength for the tail part.  <P>SOLUTION: This magnetic head assembly is provided with a magnetic head 2 for recording/reproducing information on a recording medium, a suspension 4 for supporting the magnetic head, a tail part 10 which is a suspension extended part, wiring 9 formed on the suspension and the tail part, and an arm 5 to which the suspension is attached. Most of the wiring on the suspension and the tail part is covered with an insulating protective film and, in the partial section of the tail part, a thick structure 10a is formed on the plane of the tail part to increase the strength of the tail part. The thick structure includes a damping material. The projected part 5a of the arm 5 is disposed to guide the tail part in its longitudinal direction via the thick structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322913-A (JP)
Title: Rear projection type screen
Inventor: WATANABE ISOROKU
IPC: G03B21/625
Filed: 2002-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rear projection type screen by which moire due to the combination of three components such as concentric circular lens components, lens components arrayed with an equal interval in vertical direction and lens components arrayed with the equal interval in horizontal direction is prevented from being recognized even though the pitches of three components get close.  <P>SOLUTION: In the rear projection type screen in which a first sheet 10 having a Fresnel lens 12 made of an ultraviolet curing resin on the light emitting side of a base material that possesses a lenticular lens 11 for vertical diffusion on a light entering side and whose thickness is 1.8 mm, and a second lens sheet 20 having a lenticular lens 21 for horizontal diffusion on a light entering side and having black stripes 22 on the light emitting side are assembled, the pitch of the lenticular lens 21 for the horizontal diffusion is set at 0.517 mm, and the pitch of the lenticular lens 11 for the vertical diffusion is set at 0.123 mm and the pitch of a circular Fresnel lens 12 is set at 0.068 mm so as to be set in a television.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003326426-A (JP)
Title: Machining device for pipe end
Inventor: ISHII AKIRA
IPC: B23P23/00
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machining device for a pipe end with almost no failures capable of suppressing a facility cost and providing easy maintenance.  <P>SOLUTION: A work holding part 7 holding a work W is provided on a top face 2a of a bed 2. A forming part 5 is provided in one end part of the top face 2a of the bed 2 with the work holding part 7 in between. A cutting part 6 is provided in another end. A roll 59 for forming the work W is provided on a planar disc 52 of the forming part 5. A slitter 68 for cutting excessive portions of a tip of a forming portion of the work W is provided on a planar disc 62 of the cutting part 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003322561-A (JP)
Title: Vibrational displacement measuring device at high temperature
Inventor: IKEGAMI YASUHIKO
IPC: G21C17/003
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vibrational displacement measuring device for measuring a displacement with an accuracy almost equal to that of an eddy current displacement gauge even at a high temperature, and inexpensively measuring the displacement.  <P>SOLUTION: This vibrational displacement measuring device is composed of a sensing lever 3 curvedly deformable when mechanical strain is applied, a strain gauge 4 installed on the 3, and outputting an electric signal according to a strain quantity by straining when curved deformation is caused in the 3, an installing base 1 fixed to a neutron reflector 41 by a machine screw 8, and fixing and supporting one end side of the 3, a bolt 6 for adjusting contact pressure of a displacement measuring part of the 3 and the 41 so that strain actually received by the 4 corresponds to relative displacement outputted from the strain gauge, and adjusting an interval between the free end on the opposite side of the fixed end of the 3 and an offset mechanism body 2 fixed to the 1, and an offset quantity adjusting nut 7 for adjusting the effective length of the 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323696-A (JP)
Title: Road information noticying device and road information collecting method
Inventor: HAMANA MICHIO
IPC: G06Q30/04
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To collect road information at much more lower costs.  <P>SOLUTION: This device is provided with a trigger detecting part 33 for detecting a trigger to be outputted from a road side antenna 3 set on a road on which a vehicle 10 is traveling through a radio wave, a measurement result collecting part 34 for collecting road information related with a road from a sensor group 11 mounted on a vehicle 10 in response to the detection of the trigger, and a measurement result transmitting part 35 for transmitting the road information through a public line network 2 to a road information collecting server 7-i by using a portable telephone set 5 connected through the radio wave to a public line network 2. The road side antenna 3 for outputting the trigger is set on an arbitrary road to make a road information collecting center 22-i having a road information collecting server 7-i collect the road information of the road.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003323065-A (JP)
Title: Electrically conductive roller
Inventor: YABUSHITA SHUNICHI
IPC: G03G15/00
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrically conductive roller in which a core bar comes into uniform contact with a roller part and image unevenness due to a recess on a roller surface does not appear.  <P>SOLUTION: Even when a plurality of minute gaps 4 exist between the core bar 2 and the roller part 3 in a state where the core bar 2 having a cross sectional area in a radial direction larger than the cross sectional area in the radial direction of a hollow part 3a of the roller part 3 is force-fitted into the hollow part 3a, length L in the axial direction of the gap 4 is ≤800 μm and length W in the peripheral direction of the gas 4 is ≤3 mm, height H of the gas 4 is ≤60 μm, a distance D between gaps 4 is ≥2 mm and the core bar 2 comes into uniform contact with the roller part 3 as a whole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328072-A (JP)
Title: Threading material for continuous annealing furnace, and manufacturing method therefor
Inventor: TOSAKA AKIO
IPC: C22C38/06
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repetitively usable steel plate, of which the characteristics necessary for a threading material for a continuous annealing furnace deteriorate little, and to provide a manufacturing method therefor.  <P>SOLUTION: The method for manufacturing the threading material which contains solution N of 0.0010 mass% or more before use, comprises hot-rolling a steel slab including, by mass%, 0.001-0.08% C, 0.50% or less Si, 0.05-1.5% Mn, 0.20% or less P, 0.015% or less S, 0.01% or less Al, and 0.0050-0.025% N, in conditions of 1,000°C or higher in heating, 800°C or higher at the outlet of finish rolling, and 400°C or higher in winding; pickling it; and then cold-rolling it.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003331932-A (JP)
Title: Assembled battery and battery system
Inventor: MOTONO MAKOTO
IPC: H01M10/6557
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembled battery capable of realizing a uniform cooling.  <P>SOLUTION: A module assembly 11 is composed of a plurality of battery modules 22a-22g arranged so as to have a distance from each other. A plurality of coolant passages 31a-31f are formed between respective battery modules 22a-22g. The width of respective coolant passages 31a-31f are formed so as to become wider as it is headed from the end part of the module assembly 11 to the central part. The module assembly 11 has positioning members positioning respective battery modules 22a-22g, or spacer members adjusting the distance between adjacent battery modules.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002343182-A (JP)
Title: Key switch device
Inventor: TAKAGI TAKEYUKI
IPC: H01H13/70
Filed: 2002-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a key switch device wherein profile thinning is possible while the key top is made low, and wherein key operability is superior and to surely carry out switching by preventing that a link member needlessly moves in a horizontal direction. SOLUTION: Slide locking parts 16, 16 to slidably lock pin parts 11a, 11b of the upper side free end in the first link 4 is installed at the key top 2, and at the slide locking parts 16, 16, a stopper part on which the pin parts 11a, 11b are abutted is installed, and an elevation position of the key top 2 at the time of non-pushing-down with 16 is regulated.
Patent JP-2003332300-A (JP)
Title: Method for detecting hole penetration point in forming through-hole using photo-excited electropolishing method and silicon substrate used in the method
Inventor: ITOI KAZUHISA
IPC: C25F3/12
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting a hole penetration point in forming a through-hole using a photo-excited electropolishing method and a silicon substrate used in the method.  <P>SOLUTION: A transparent conductive film 11 is formed on a back 1b of a silicon substrate 1. When electric current is flown between the silicon substrate 1 as the anode and the cathode 5 with the back 1b of the substrate 1 dipped in an electrolyte 3 being irradiated with light, the portion of the depression 2 in the substrate 1 is selectively etched, and a through-hole 7 is formed. Etching is advanced and finally a through-hole is formed. At that time, the electrolyte 3 infiltrated into that through-hole 7 is contacted to the transparent conductive film 11 on the substrate back 1b, thereby the anode (silicon substrate 1) has an equal potential to the cathode 5. The hole penetration point (end point of the etching) is detected by detecting the potential. The hole penetration point is detected surely and easily without excess time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334361-A (JP)
Title: Cord winding device for game machine
Inventor: NIIJIMA AKIO
IPC: A63F7/02
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To connect an electric component in an opening/closing body to an electric component in a fixing body at the opposite side of the opening/closing body.  <P>SOLUTION: One connector 35 of coated electric wire 8 wound around a cord winding device 7 which is attached onto the rear surface of a rear plate (the fixing body) 6 is connected to a connector 43 in the electric component 9 of a tray device (the opening/closing body) 4. The other connector 36 of the coated electric wire 8 is connected to a connector 44 in a controller 11 which is attached onto the rear surface of the rear plate 6. When the tray device 4 is opened/closed, the cord winding device 7 winds and unwinds the coated electric wire 8 between the tray device 4 and the rear plate 6 through the use of a spring.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336950-A (JP)
Title: Refrigerating show case device
Inventor: KAGA SHINICHI
IPC: F25D11/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To satisfactorily maintain the freshness of fresh food stored in a show case.  <P>SOLUTION: This refrigerating show case device comprises a circulating circuit having a compressor 23, a condenser 24, a dryer 25, a constant-pressure expansion valve 26, a first evaporator 21, and a second evaporator 22. The first evaporator 21 is installed on the inner upper part of the show case 10, and the inside of the show case 10 is cooled by a natural convection heat exchange. The constant-pressure expansion valve 26 maintains the temperature of the refrigerant fed to the first evaporator 21 at a specified low temperature (for example, -3°C) by maintaining a refrigerant pressure on the downstream side of the expansion valve at a constant. The rotational speed of an electric motor 27 driving the compressor 23 is feedback-controlled by a controller 42 and an inverter circuit 43 according to a temperature detected by a show case temperature sensor 41 to maintain a temperature in the show case 10 at a constant temperature (5°C). Thus, the inside of the show case 10 can be maintained at high humidity and a constant temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003347290-A (JP)
Title: Metal diffusion barrier film and manufacturing method therefor
Inventor: NAKAMURA SETSUKO
IPC: C08G77/60
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a metal diffusion barrier film which has both a low dielectric constant and a metal diffusion barrier property, can reduce wiring resistance, and has a superior filming property and a method for forming the film.   <P>SOLUTION: Disclosed in the metal diffusion barrier film containing a silicon- containing resin containing a repetitive unit represented by a formula (1): -Si(R<SB>1</SB>R<SB>2</SB>)-R<SB>3</SB>- among repetitive units. In the formula (1), R<SB>1</SB>, R<SB>2</SB>are alkyl groups which may independently have hydrogen atoms and substituents whose carbon numbers are 1 to 30, alkenyl groups which may have substituents whose carbon numbers are 1 to 30, alkynyl groups which may have substituents whose carbon numbers are 1 to 30, or aromatic groups which may have substituents, and R<SB>3</SB>is -C≡C-, -CH<SB>2</SB>- which may have a substituent bonded to at least one -C≡C-, an alkylene group which may have a substituent which is bonded to at least one -C≡C- and whose carbon number is 2 to 30, an alkenylen group which may have a substituent which is bonded to at least one -C≡C- and whose carbon number is 2 to 30, an alkynylen group which may have a substituent which is bonded to at least one -C≡C- and whose carbon number is 2 to 30, or a bivalent aromatic group which may have a substituent which is bonded to at least -C≡C-.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003089131-A (JP)
Title: Injection molding method for polyamide resin molded article
Inventor: KONDO KUMEO
IPC: B29C45/14
Filed: 2002-06-03
Abstract: PROBLEM TO BE SOLVED: To injection-mold an additional molded part comprising a polyamide resin on an existing molded article comprising the polyamide resin to integrate both of them only by primer coating so as to sufficiently ensure the bonding strength of them. SOLUTION: The casing pipe 1 (existing molded article) 1 comprising the polyamide resin is set to a mold M and the heated molten polyamide resin is injected in a cavity 12 to which a part of the casing pipe 1 faces to fill the cavity 12 and the leading end cap part (additional molded part) 2 is monolithically molded on a part of the casing pipe 1. In this molding method, a primer comprising an alcohol solution containing the polyamide resin and a chemical agent capable of dissolving the polyamide resin is applied to the monolithical molding scheduled region 3 of the leading end cap part 2 in the casing pipe 1 to set the casing pipe 1 to the mold M.
Patent JP-2004008029-A (JP)
Title: Feed additive, and feed and bait each mixed with the additive
Inventor: ONO TAKAHIRO
IPC: A01K97/04
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily moldable feed additive where smell and bitterness each peculiar to Tobi flour (a by-product in the production process of Konjak) favorably used as an additive for feed are eliminated.  <P>SOLUTION: The feed additive comprises washed Tobi flour which is obtained by adding an organic solvent such as an ethanol to the Tobi flour, stirring the mixture, filtering the stirred mixture followed by separation, and drying the resultant Tobi flour. The feed, in particular, for fish farming, preferably comprises 5-70 mass% of the feed additive.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009089-A (JP)
Title: Wire for gas shield arc welding
Inventor: AMAIKE KOJI
IPC: B23K35/02
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire for gas shield arc welding which can exert excellent wire feedability without running out of the lubricant even under severe use environment such that the feeding resistance is increased by curvature or the like of a liner.  <P>SOLUTION: The wire for the gas shield arc welding is characterized in that it has a plurality of recesses with an area ≤ 0.0030 mm<SP>2</SP>per one recess on the wire surface, a ratio of the recesses occupying the wire surface is 10-50%, the roughness of the wire surface is 40-90% at the load length ratio of [L/Cv=30%], the calculated average roughness Ra[L] is 0.10-0.60 μm, and a deposit amount of the feeding lubricant on the wire surface is 0.1-4.0 g per 10 kg of the wire.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012263-A (JP)
Title: Terminal equipment
Inventor: UCHIDA MAKOTO
IPC: G01C21/36
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To make a taxi travel easily to a destination (goal) without requiring guide by passenger, in any of a case where a route to the destination for the passenger in the taxi is complicated and a case where a taxi driver is not familiar with geographical features in the periphery of the destination.  <P>SOLUTION: A settlement terminal 1 is mounted on the taxi 4, the terminal 1 is provided with a memory part 12 stored with a map, a display part 15, a reading means 17 for reading the goal place expressing the destination of the passenger from a card 3 of the passenger getting on the taxi, and a computing means 14 for computing a position of the taxi one by one, based on a signal from a GPS satellite 5, and a CPU 11 in the terminal equipment 1 retrieves the route to the destination read from the reading means based on the map in the memory part, using the present position of the taxi expressing a computed result by the computing means, and displays the retrieved route together with the map read out from the memory part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015373-A (JP)
Title: Imaging apparatus, its control method, and storage medium
Inventor: YOKOTA YASUHIRO
IPC: H04N101/00
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an imaging apparatus, its control method and a memory medium which allows only the images taken by a photographer to be seen or deleted, and takes its security into account, to prevent other users to view or delete the images photographed.  <P>SOLUTION: The imaging apparatus controlled from a remote place comprises a means for authenticating a user log-in from a remote place, a means for controlling the authenticated user by the authenticating means, a means for analyzing a control command from the log-in user, an image information control means for controlling the images photographed, a means for retrieving a target image from image data controlled by the image information control means, and a means for sending the retrieved image by the image-retrieving means to the user.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009529-A (JP)
Title: Apparatus for recording and method for recording
Inventor: OHASHI TETSUHIRO
IPC: B41J21/00
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for recording by which recording can be performed on an appropriate position regardless of a condition where a recording paper is inserted.  <P>SOLUTION: The tip and the side edge of the recording paper 14 carried by a carrying roller 5 and a pinch roller 6 are detected by moving a sensor 13 driven with a recording head by a carriage 2 and by conveying the recording paper 14 through a specified procedure. From the result of detection, the inclined angle of the tip and the position of the side edge are calculated with regard to the posture of the recording paper 14, and in accordance with the inclined angle of the tip and the position of the side edge calculated, the recorded angle and the recorded position are corrected by rotating and moving the recording data, and the corrected recording data are recorded by the recording head 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013542-A (JP)
Title: Adjuster
Inventor: HIRAYAMA HIROBUMI
IPC: G05B13/02
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adjuster for displaying the progress situation of automatic tuning through the use of a simple means, and enhancing efficiency in work for a user.  <P>SOLUTION: The adjuster calculates manipulated variable, so as to allow a measurement value extracted from an object to be controlled to coincide with a predetermined setting value. The adjuster includes an automatic tuning performing means 13 for deciding the progress situation from the start to the end of the automatic tuning based on the change of manipulated variable; and a display means 20 for displaying the progress situation which is decided by the automatic tuning performing means 13. Thus, the automatic tuning progress situation is displayed by using the simple means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013584-A (JP)
Title: Reference voltage circuit
Inventor: OZOE HIDETOSHI
IPC: G05F3/26
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To extend the temperature range by improving the linearity of the temperature characteristic of reference voltage at high temperatures.  <P>SOLUTION: Two N-type dummy MOS transistors ND1 and ND3 are dummy transistors where gates are connected to sources respectively and drain currents do not flow in respective transistors. The drain diffusion layer of each has the a junction leakage characteristic identical to that of the drain diffusion layer of an N-type dummy transistor N2, and are connected respectively to two nodes 1 and 3. Furthermore, N-type diffusion layers connected to three nodes 1, 2 and 3 including the drain diffusion layers of the two N-type dummy transistors ND1 and ND3 and junction girth ratios or junction area ratios equivalent to the channel dimension ratios 1:1:1 of three P-type MOS transistors P1, P2 and P3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004014470-A (JP)
Title: Ic socket
Inventor: OIKAWA TAKAHIRO
IPC: G01R31/26
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an IC socket capable of centering and positioning an IC package with a turnable positioning guide member in contact with a corner part of the IC package or a movable positioning guide member in contact with a side part of the IC package.  <P>SOLUTION: The IC socket of open top type, having a contact forming an electric connection by the insertion of the IC package, has a positioning mechanism positioning the IC package by pressing the IC package from four corners toward the center.  <P>COPYRIGHT: (C)2004,JPO