baber/WOPTO huggingface dataset:
Patent JP-2004130715-A (JP)
Title: Process for manufacturing inkjet recording head
Inventor: KAWABATA KATSUICHI
IPC: B41J2/135
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for manufacturing an inkjet recording head in which the surface of a nozzle plate on the side being pasted to an ink channel member can be protected against scratch, smudge and runover of bonding agent during each process work.  <P>SOLUTION: The process for manufacturing an inkjet recording head comprises a first step for applying ink repellent treatment to one side of a nozzle plate substrate 200, a second step for pasting a protective sheet 201 to the surface 200A of the nozzle plate substrate 200 subjected to ink repellent treatment and applying sheet-like adhesive 203 with a stripping sheet 202 to the surface not subjected to ink repellent treatment, a third step for boring nozzle holes through the nozzle plate substrate 200 by means of laser to make a nozzle plate 2, a fourth step for stripping the stripping sheet 202, and a fifth step for bonding the nozzle plate 2 to an ink channel member 11 through the sheet-like adhesive 203.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140884-A (JP)
Title: Distribution board
Inventor: YOSHIKAWA TAKAMICHI
IPC: H02B1/40
Filed: 2002-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distribution board which is reduced in the manufacture cost through space-saving and easy to assemble.  <P>SOLUTION: For this distribution board 1, a pit 6 for attaching a conductive bar rail 7 is made at a breaker mounting plate 4 whereon an earth leakage breaker 5 is to be arranged. Also, a conductive bar 8 is fixed to the conductive bar rail 7, a metallic terminal provided in the earth leakage breaker 5 is brought into contact with the conductive bar 8, and the output signal of leakage, a current, voltage, or the like is transmitted through the conductive bar 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092367-A (JP)
Title: Injection and exhaust pipes in reinforcement adhesion work method
Inventor: HARA TAKUMA
IPC: E04G23/02
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce clearances between a concrete or other structure and a steel plate or other reinforcement without changing the shape of the end of an injection or exhaust pipe used when injecting an adhesive into the clearances between the structure and the steel plate arranged, sealed and fixed to the outside of the structure.  <P>SOLUTION: The device is composed of a flat base end pipe 2 inserted into the clearance and an end pipe 5 extruding outward, and the two pipes are connected together at a tilted angle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137966-A (JP)
Title: Filter element
Inventor: YOKOYAMA KEIJI
IPC: B01D35/02
Filed: 2002-10-17
Abstract: <P>PROBLEM TO BE SOLVED: To tightly attach an end plate of a filter element to a gasket.  <P>SOLUTION: The filter element 1 has a filter material 3 formed in a cylindrical shape, the end plate 4 holding the filter material 3, and a gasket 5 disposed so as to enclose an opening hole 6 of the end plate 4. A plurality of grooves 4a concentrically enclosing the opening hole 6 are formed on the outside surface of the end plate 4, a plurality of projecting parts 5a corresponding to the plurality of grooves 4a formed on the end plate 4 are formed on the attached surface with the end plate 4 of the gasket 5, and the plurality of grooves 4a of the end plate 4 and the plurality of projecting parts 5a of the gaskets 5 are respectively allowed to be fitted and attached.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052099-A (JP)
Title: Steel member for machine structural
Inventor: MARUTA KEIICHI
IPC: C22C38/60
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a steel member for machine structural use which has excellent machinability and cold forgeability or fatigue resistance.  <P>SOLUTION: The steel member for machine structural comprises, by mass, 0.01 to 0.8% C, ≤2.0% Si, 0.1 to 2.0% Mn, ≤0.1% P, 0.004 to 0.1% S and ≤0.1% Al, and further comprises one or more kinds of metals selected from Te, Se, Zr, Mg, Ca and rare earth metals by 0.0005 to 0.02%, respectively. The steel member has a form wherein the average aspect ratio (a) and the average Vickers hardness H in the cross-section parallel to the working direction (rolling direction or forming direction) in sulfide inclusions satisfy 1/a≥5.3×10<SP>-5</SP>×H<SP>2</SP>-0.0187×H+1.849. The steel member can comprise one or more kinds of metals selected from Cu, Ni, Cr, Mo, Nb, B, W and V as well.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137432-A (JP)
Title: Composition for soft resin molded article having excellent heat resistance and molded article made thereof
Inventor: SUZUKI TAKURO
IPC: C08L33/08
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soft resin molded article containing a filler at a high ratio and having excellent heat-resistance while keeping flexibility.  <P>SOLUTION: The molded article is produced from a composition containing a matrix composed of (A) an acrylic copolymer containing a carboxy group on the molecular chain as a reactive functional group and having a molecular weight of 800-20,000 and an acid value of 20-150 and (B) a compound containing ≥2 glycidyl groups as functional groups in one molecule on an average and having an epoxy equivalent of 80-400 and further containing (C) a filler composed of a metal carbonate or a metal hydroxide having a decomposition temperature of ≥250°C.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142868-A (JP)
Title: Paper post-treating device and picture forming device equipped with the paper post-treating device
Inventor: TSUBAKIMOTO YASUTO
IPC: G03G15/00
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper post-treating device aiming at improvement of paper discharging aligning ability, and a picture forming device equipped with the paper post-treating device.  <P>SOLUTION: The paper post-treating device comprises a pair of primary loading parts movable in the direction of paper carrying width and provided with a support surface to support a paper bottom and a support surface to support paper side edges; and a secondary loading part positioned below the primary loading part and loading a paper bundle. A support surface to support the paper bottom on the primary loading part is formed such that the side situated upper stream of a paper carrying direction is narrow.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145599-A (JP)
Title: Vending machine
Inventor: KATSURAYAMA SATORU
IPC: G07F9/02
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To easily place emphasis on the cooling and warming condition of a merchandise sample and to easily appeal a specific merchandise, according to the refrigerated and heated condition of in-warehouse merchandise, with an extreamly simple configuration.  <P>SOLUTION: A vending machine for selling merchandise heated and refrigerated in a warehouse is provided with a display stand formed like a box whose lower face is opened wherein a plurality of merchandise samples 6 are placed and displaced. In this case, a back wall 52 of the display stand 50 is provided with a lighting window 52b, and a colored display board 100 made of light transmitting materials is mounted on the back wall 52. The colored display board is colored in blue or red according to the refrigerated and heated condition of the in-warehouse merchandise so that the cooled and heated condition of the merchandise sample can be emphasized by coloring a display door being the background of the merchandise sample 6 in blue or red with the light of a fluorescent tube installed in the display stand 50.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150824-A (JP)
Title: Utility pole location navigation system and recording medium for inputting destination information for the same
Inventor: TAKAMATSU SHIGEO
IPC: G01C21/00
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a utility pole location navigation system allows an easy inputting of the installation location of a utility pole to a navigation system as a destination at its input.  <P>SOLUTION: Based on utility poles data stored in a storage means (a recording medium 344) storing a plurality of items of utility pole data including information on the locations of utility poles, the display of utility poles corresponding to the utility pole data is given on a display 331 by a selected candidate display means for displaying on the display 331. The utility pole location navigation system is provided with a destination information acquiring means for acquiring the information on the locations of the utility poles as destination information among the utility pole data corresponding to the display of the utility poles selected by a selecting means (362), which enables the selection of the display of a utility pole to be selected as a destination from among the display of the utility poles by the operation of input means (332 and 335).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153347-A (JP)
Title: Drive circuit of semiconductor switch element and semiconductor relay using the same
Inventor: YOSHIDA TAKESHI
IPC: H01L31/12
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive circuit of a semiconductor switch element capable of reducing the switching time, and a semiconductor relay using the drive circuit of the semiconductor switch element.  <P>SOLUTION: The drive circuit of the semiconductor switch element comprises a first primary-side circuit A1 having a light-emitting element 10; a first secondary-side circuit B1 having a photovoltaic element 20 optically coupled with the light-emitting element 10; a first power supply circuit for supplying the photoelectromotive force of the photovoltaic element 20 to an n-channel MOSFET 30; and a second power supply circuit that comprises a second primary-side circuit A2, where an AC signal is applied, a transformer T for transmitting the AC signal applied to the second primary-side circuit A2 to a second secondary-side circuit B2, and a rectifying circuit 50a for rectifying the AC signal transmitted to the second secondary-side circuit B2 and supplies the power of the AC signal rectified by the rectifying circuit 50a to the n-channel MOSFET 30 along with the photoelectromotive force of the photovoltaic element 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151260-A (JP)
Title: Image forming method and image forming apparatus
Inventor: UCHIUMI SHINICHI
IPC: G03G15/20
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method and an image forming apparatus for adequately and satisfactorily forming a transparent toner layer on a recording sheet without omission and forming an image rendered sufficiently glossy by the transparent toner layer even in the case of formation of an edge-free color toner image.  <P>SOLUTION: A color toner image 120 and a transparent toner layer 130 are formed, and then they are transferred and fixed to a recording sheet P of a specific size, thereby forming a toner image having the transparent toner layer. In the case, the transparent toner layer 130 is transferred after formed in a size (L+α, W+β) that is greater than at least the length L or width W of the recording sheet P in the direction S where the recording sheet P is conveyed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152909-A (JP)
Title: Process for producing multilayer ceramic body
Inventor: FUJIOKA YOSHIHIRO
IPC: H01G4/30
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a process for producing a multilayer ceramic body in which lowering of reliability due to variance in the capacitance, incomplete insulation, or the like, can be suppressed by controlling variance in the area of a conductor pattern formed on a ceramic green sheet due to deformation and variance in the effective area due to positional shift when the ceramic green sheets are laid in layers.  <P>SOLUTION: After a rectangular conductor pattern 5 is formed on the surface of a ceramic green sheet 3a, a ceramic pattern 7 thicker than the conductor pattern 5 is formed in a part surrounding a region on the major surface of the ceramic green sheet 3a where the conductor pattern 5 is formed. Furthermore, another ceramic green sheet 3b is superposed on the upper surface of the ceramic green sheet 3a where the conductor pattern 5 is formed. A parent multilayer body 13 where the ceramic green sheets 3a, 3b and the conductor patterns 5 are laid alternately is formed by repeating these steps.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153122-A (JP)
Title: Aligner
Inventor: OTA KAZUYA
IPC: G03F7/20
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aligner that can prevent the breakage of a reticle (sensitive substrate) when the reticle falls down, the positional deviation of the reticle, or the like.  <P>SOLUTION: Falling preventing mechanisms 20 of the reticle 2 are respectively provided at the four corners of the lower surface of a reticle stage 3. The supporting sections 21 of the mechanisms 20 move the reticle 2 by sliding after the reticle 2 is electrostatically attracted to the lower surface of the stage 3 by means of a chuck 19 and the contacting sections 25 of the mechanism 20 respectively retain the four end sections of the reticle 2 from the downside. At this time, the four contacting sections 25 retain the reticle 2 at points in the same vertical plane of the end sections of the chuck 19 while roughly coming into point-contact with the reticle 2. Since the patterned surface of the reticle 2 is hardly deformed and secured in a flat state, the deterioration of overlay accuracy is reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004157696-A (JP)
Title: Method for supplying business site and parking lot
Inventor: KYO KAIZEN
IPC: G06Q50/16
Filed: 2002-11-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for supplying a parking lot and a business site allowing a parking lot acquisition-planning person to purchase the parking lot in a single unit according to the purpose of acquisition.  <P>SOLUTION: A business site and parking lot supplier establishes (1) a society. The business site and parking lot supplier recruits the parking lot acquisition-planning person and makes the person join (2) the society. The parking lot acquisition-planning persons are divided into groups (3) according to each desiring theme or each acquisition purpose. The business site and parking lot supplier adjusts the business site among the in-group parking lot acquisition-planning persons and supplies (4) the business site. The business site and parking lot supplier adjusts design specifications of the parking lot, the number of acquisition-desired units or section division, a parking position, a parking floor, an agreement common use portion, a management cost, a reserve, a management operation company, building shared proprietary registration, a section holding building registration procedure or the like, among the parking lot acquisition-planning persons inside the group, according to desire or the purposes of the parking lot acquisition-planning persons inside the group, constructs the parking lot for the parking lot acquisition-planning person and sells (5) the parking lot.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003201470-A (JP)
Title: Improved nonazeotropic working fluid medium for use in thermodynamic cycle application
Inventor: GU CHUJUN
IPC: F25B9/00
Filed: 2002-11-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nonazeotropic working medium for the use in a thermodynamic cycle system and having improved stability to vaporization loss and replenishment cycles.  <P>SOLUTION: The nonazeotropic working fluid medium is composed of a mixture of a plurality of compounds and has a total COP decrease of the medium of ≤5% or thereabout or a total loss in electric power generating efficiency of ≤3% or thereabout even in one or more vaporization loss/replenishment cycles of each <15% of the total weight of the medium and cumulative to about ≤50% of the total weight of the medium. The plural compounds are composed of one or more compounds expressed by CHClF<SB>2</SB>and C<SB>2</SB>H<SB>x</SB>X<SB>y</SB>((x) and (y) are each an integer; (y) is ≥1; x+y is 6; X is Cl or F; and plural X groups in the compound are same or different from each other). Examples of the compounds are CH<SB>3</SB>CHF<SB>2</SB>and CClF<SB>2</SB>CF<SB>3</SB>.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004155381-A (JP)
Title: Vehicular mirror device
Inventor: IIJIMA YOICHI
IPC: B60R1/06
Filed: 2002-11-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mirror device wherein a blind spot area due to an A pillar is visually identified by rotating an auxiliary case equipped with a front view mirror.  <P>SOLUTION: When an obstacle is detected in front of a vehicle, the auxiliary case 6 equipped with the front view mirror 5 is projected out in a side direction from a mirror main body 2 equipped with a rear view mirror 4, and the auxiliary case 6 is turned according to a steering angle of the vehicle. Therefore, a driver of the vehicle visually identifies a blind spot due to the A pillar in succession by using the front view mirror 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162744-A (JP)
Title: Support structure of axle hub on knuckle
Inventor: KAI SHUNNOSUKE
IPC: F16C33/78
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To securely prevent intrusion of water into a clearance between an outer race of a bearing and a knuckle in a structure supporting an axle hub on the knuckle through the bearing.  <P>SOLUTION: An elastic body 35 of a seal member 30 for sealing between the outer race 26 and an inner race 27 of the bearing 15 is integrally provided with three seal lips 35a to 35c and one extension part 35d. By nipping the extension part 35d of the elastic body 35 into a clearance α between an end face in the axial direction of the outer race 26 of the bearing 15 and an end face in the axial direction of a bearing support hole 13a of the knuckle 13, it is possible to prevent intrusion of water into the clearance α by utilizing the existing seal member 30 while avoiding increase of the number of parts and assembly man-hour by dispensing with a special seal member to prevent the occurrence of rust due to electric corrosion effectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004164734-A (JP)
Title: Magnetic recording medium
Inventor: YAMAZAKI NOBUO
IPC: G11B5/70
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic recording medium having excellent electromagnetic conversion characteristics and drastically improved high recording density characteristics.  <P>SOLUTION: This magnetic recording medium has a magnetic layer made by dispersing hexagonal ferrite powders in a binder on a base. The magnetic reversal volume is 8.0×10<SP>-18</SP>to 3×10<SP>-18</SP>ml. Further, when representing the coordinates by A(H<SB>1</SB>, Mp) for the differential curve peak of the MH curve at 100°C and by B(H<SB>2</SB>, 0.5Mp) and D(H<SB>3</SB>-0.5MP) for the coordinates to give the half width of the differential curve and also denoting the absolute value of (H<SB>3</SB>-H<SB>1</SB>) by a and that of (H<SB>2</SB>-Hc) by b, the ratio of a/b is made 3.0 to 1.0 (provided that the absolute value of H<SB>2</SB>is larger than that of H<SB>3</SB>).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163239-A (JP)
Title: Surface evaluation device
Inventor: KATAOKA TOSHIHIKO
IPC: G01B11/30
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To evaluate the sample surface with high accuracy and high reliability by allowing to detect only scattered light from the sample surface.  <P>SOLUTION: In this surface evaluation device, the surface of a sample 3 is irradiated with a laser beam 1 from an obliquely upward spot, and generated scattered light is detected by a CCD 5 located at a position facing the surface of the sample 3 in the normal direction thereof. On an optical path between the surface of the sample 3 and the CCD 5, a stray light cutoff device 14 wherein a mat processed black cylindrical body having the inner diameter equal to or a little larger than the sample, and a rectangular mat processed black board with both sides bent upward and having a hole bored at the center placed on the lower end of the cylindrical body are disposed is arranged, to thereby effectively cut off stray light to the CCD 5, and only the scattered light from the sample surface is detected by the CCD 5, to thereby evaluate the sample surface with high accuracy and high reliability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163282-A (JP)
Title: Terahertz pulsed light measuring device having terahertz receiving circuit
Inventor: GONDA TSUNEMI
IPC: G01N21/35
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To improve measurement accuracy in a terahertz pulsed light measuring device by improving S/N of a current signal outputted from a terahertz pulsed light detector (optical switch element).  <P>SOLUTION: A double-tuned circuit constituted of a first resonance circuit 41 and a second resonance circuit 44 is constituted in a current/voltage converter 13 for converting the current signal S<SB>I</SB>proportional to the amplitude of terahertz pulsed light outputted from the terahertz pulsed light detector (optical switch element 30) into a voltage signal S<SB>V</SB>. Hereby, a signal near a repeated frequency of the pulse of the terahertz pulsed light can be extracted and converted into an amplified voltage signal S<SB>V</SB>, and the S/N of the current signal S<SB>I</SB>outputted from the optical switch element 30 can be improved, to thereby improve the measurement accuracy in this terahertz pulsed light measuring device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298942-A (JP)
Title: Solid-state image pickup apparatus and metho for reading pixel signal thereof
Inventor: WATABE TOSHIHISA
IPC: H04N5/335
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state image pickup apparatus capable of reducing a fixed pattern noise and a method for reading a pixel signal thereof.  <P>SOLUTION: Each pixel 10 of a circuit of the solid-state image pickup apparatus comprises a photo diode 1a and a vertical selection switch 1c. Only one pixel reset switch 12 is connected between an end of a vertical signal line 6 connected to one column of the pixels and a charge transfer circuit 5. The vertical selection switch 1c of each column is directly driven by three clock of two kinds with different levels produced by a vertical scanning unit 2. While a clock with a level lower than the H level is applied to the vertical selection switch 1c, the photo diode 1a stores signal electric charges, the signal electric charges are read while the clock of the same level is applied to the vertical selection switch 1c after storage of the signal electric charges.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171925-A (JP)
Title: Induction heating device
Inventor: YOSHIJIMA TOSHIHIRO
IPC: H05B6/12
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide an induction heating device with low noise.  <P>SOLUTION: Since magnetic vibration generated by a choke coil 17 is insulated by an elastic body 32 by supporting the choke coil 17 by a holding member 29 and fixing the holding member 29 to a heater body 11 via the elastic body 32, vibration transmitted to the heater body 11 is reduced, and noise reduction is made possible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004168007-A (JP)
Title: Impulse system tube sealer
Inventor: SHIRASU AKIO
IPC: B65B51/10
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an impulse system tube sealer capable of efficiently doing works for sealing a tube and cutting the sealed part.  <P>SOLUTION: The impulse system tube sealer is to seal a tube C by tightly holding/pressing the tube C between a 1st thrust part 10 and a 2nd thrust part 11 and then heating it with an impulse heater. In the sealer, a cutting line 10g for cutting the sealed tube C is provided on at least one thrust surface of either the 1st thrust part 10 or the 2nd thrust part 11, which is located in a direction crossing to the pressed tube. This cutting line 10g also has a function controlling a distance where the 1st thrust part 10 and the 2nd thrust part 11 are mutually approached.  <P>COPYRIGHT: (C)2004,JPO