baber/WOPTO huggingface dataset:
Patent JP-2003223105-A (JP)
Title: Thermosensitive color developable layer transfer label
Inventor: KAWAZOME MITSURU
IPC: B41M5/30
Filed: 2002-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermosensitive color developable layer transfer label which can transfer a thermosensitive color developable layer from the label to another form and the like.  <P>SOLUTION: The thermosensitive color developable layer transfer label 1 is formed by releasably providing one surface of a label base material 2 with the thermosensitive color developable layer 4 through a release layer 3 and providing the side of the layer 4 opposite to the base material 2 with a tacky adhesive layer 5. When the base material 2 is rolled up after the label is bonded to printing paper 6 by the layer 5, the label material 2 is peeled by leaving the layer 4 on the printing paper 6 by the effect of the release layer 3 and the layer 4 is transferred to the printing paper 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002272849-A (JP)
Title: Sensor housing
Inventor: SMITH MALCOLM DAVID
IPC: A61M16/16
Filed: 2002-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a housing for housing a sensor which gives a signal indicating the parameter of the flow of gas passing through. SOLUTION: The housing is for the sensor for preventing condensate from gathering in the sensor. The housing includes a deflector to channel condensate forming in the housing away from the sensor. A notch is formed at the base part of the sensor to surely preventing the condensate forming on the sensor itself from gathering in the base part of the sensor. In addition, the inside of the housing is roughened and treated with an antifogging agent to surely prevent the condensate from dropping continuously and forming droplets.
Patent JP-2003229005-A (JP)
Title: Tail light for vehicle
Inventor: MURAKAMI KAZUHIRO
IPC: F21S8/10
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To solve the following problems: the structure of a substrate 101 is simple in a comparative example shown in Fig. (b), however, it is dark on the upper side of the lens since light emitting diodes 102 and 103 are at some distance from a lens 107, on the other hand, it is bright on the lower side of the lens since light emitting diodes 105 and 106 are close to the lens 107: unevenness of brightness is apt to show up on the surface of the lens 107.  <P>SOLUTION: In Fig. (a) which illustrates the present invention, the brightness on a lens 51 is uniformed by arranging light emitting diodes 54-58 substantially parallel to the diagonal lens 51. In order to achieve it, the substrate which supports the light emitting diodes 54-58 is formed into a stepped substrate 52, and a reflective surface is formed on the rear surface of the stepped substrate 52.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003221513-A (JP)
Title: Resin structure and writing material using the resin structure
Inventor: YOSHIHARA NAOTO
IPC: A61K47/34
Filed: 2002-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin structure capable of effectively generating negative ions having beneficial effects on the human body.  <P>SOLUTION: This resin structure contains a substance which generates the negative ions and is deformable by external force. The substance is preferably selected from tourmaline, diatomaceous earth, and a radioactive substance. The resin structure is formed into a thin rib-like shape and composed of a resin having elasticity, such as a silicone rubber, so as to be deformable. A writing material is formed by using the resin structure as its part. The resin structure is, for example, used as a cover for a grip and a knocked part of the writing material to which the external force is given.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003226131-A (JP)
Title: Damper drive mechanism for heater control
Inventor: NANBA SHUJI
IPC: F16D1/06
Filed: 2002-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To realize a damper drive mechanism for heater control capable of eliminating the loss of operating force and cable stroke and reducing the sliding resistance and cost by abolishing a conventional link in a pull-pull type heater control to be remotely controlled by two cables.  <P>SOLUTION: In this damper drive mechanism for vehicular heater control comprising a damper 10 for adjusting the air quantity carried in a duct and a pulley 13 remotely controlled by a double-line type cable 14 for driving the damper 10, the shaft 19 of the damper 10 supported by a bearing 22 provided on the wall 21 of the duct is connected to the shaft 17 of the pulley 13 supported on a base 12 mounted on the wall 21 of the duct by fitting type connecting method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233263-A (JP)
Title: Image forming apparatus
Inventor: HAMA MASAYUKI
IPC: G03G15/20
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To realize an image forming apparatus equipped with a fixing device capable of always achieving excellent fixing performance and durability without depending on the ratio of an image to be formed, humidity, the roughness of transfer material and the number of transferring times with regard to an image forming apparatus using electrified particles to perform injection electrification.  <P>SOLUTION: The image forming apparatus is provided with: a photoreceptor drum 1; an electrifying roller 2 coming into contact with the surface of the drum 1 and for electrifying the drum 1 in a state where the electrified particles intervene at a contact part between the drum 1 and the roller 2; an exposure means 3 for forming an electrostatic latent image on an electrified surface; a developing device 4 for developing the electrostatic latent image as a toner image by using toner carried on a developing roller 14; a transfer electrifier 5 for transferring the toner image to transfer material P; and a fixing device 7 for fixing the toner image on the transfer material. In the apparatus, fixing bias having the same polarity as the toner is applied to the device 7, and is controlled according to at least one piece of information out of information on the humidity, the ratio of the image, the kind of the transfer material and the number of toner image transferring times.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231835-A (JP)
Title: Ink composition for ink jet recording and ink jet recording method
Inventor: TAGUCHI TOSHIKI
IPC: C09D11/328
Filed: 2002-02-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition for ink jet recording excellent in jetting property, fastness to light, fastness to heat and oxidation resistance even after ink is kept for a long period.  <P>SOLUTION: The ink composition for ink jet recording is obtained by dissolving and/or dispersing at least one kind of dye represented by general formula (1) (wherein A is a 5-membered heterocyclic group; B<SP>1</SP>and B<SP>2</SP>are each =CR<SP>1</SP>- or -CR<SP>2</SP>= or either one thereof is nitrogen atom and the other is =CR<SP>1</SP>- or -CR<SP>2</SP>=; R<SP>5</SP>and R<SP>6</SP>are each hydrogen atom, an aliphatic group, an aromatic group, a heterocyclic group or the like; G, R<SP>1</SP>and R<SP>2</SP>are each hydrogen atom, a halogen atom, an aliphatic group, an aromatic group, a heterocyclic group or the like) into an aqueous medium. In the ink composition, at least one kind of cation surfactant is contained in the ink composition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002301503-A (JP)
Title: Compact rolling block for two parallel lines
Inventor: SCLIPPA FERRUCCIO
IPC: B21B1/16
Filed: 2002-02-14
Abstract: PROBLEM TO BE SOLVED: To raise the output of a rolling block, to suppress the outside dimension of a rolling line, especially of a wire-rod rolling line, to the minimum, and also to simplify the structure of the rolling block. SOLUTION: In a compact rolling block provided with two horizontal and parallel rolling lines L1, L2, this compact rolling block is provided with three peripheral transmission shafts 2, 3, 4 at the corners of an equilateral triangle. In this triangle, vertical stands VL, VR which are outward inclined are moved with the two peripheral transmission shafts 3, 4 on the lower side, and horizontal stands OL, OR which are inclined in the opposite direction are supported with the peripheral transmission shaft on the upper side. All the rolls of these stands are perpendicular to the two rolling lines L1, L2 and congruent.
Patent JP-2003238811-A (JP)
Title: Plastic shaping material
Inventor: WATABE OSAMU
IPC: C08L93/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plastic shaping material which chemically modifies a Japanese lacquer as such, increases strength while retaining the tint and texture of the Japanese lacquer in a material when mixed with a natural fiber of the material represented by pulp and, simultaneously, can be cured at room temperature without exposure to the high humidity atmosphere of an oven for the Japanese lacquer to effect shaping of a three-dimensional design and a free form.  <P>SOLUTION: The plastic shaping material comprises, by wt.%, 30-65% Japanese lacquer, 1-10% compound having two or more amino groups at the terminals of a main chain or a branched chain of a hydrocarbon molecular chain and a reactive group having two or more straight-chain carbon atoms adjacent to the amino groups, and the balance being a natural fiber.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236706-A (JP)
Title: Surface covered cutting tool made of cemented carbide having hard covered layer providing excellent resistance to wear in high speed cutting
Inventor: NISHIDA MAKOTO
IPC: B23C5/16
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a surface covered cutting tool made of cemented carbide having a hard covered layer providing excellent resistance to wear in high speed cutting.  <P>SOLUTION: The hard covered layer of the surface covered cutting tool made of cemented carbide constituted by forming the hard covered layer having whole average layer thickness of 10 to 35 μm on a surface of a tungusten carbide group cemented carbide basic body by deposition is composed of (a) a close adhesion layer between layers made of one kind or two kinds or more of a carbide layer of Ti, a nitride layer, a carbonitride layer, a carboxide layer, and a carbonitroxide layer having average layer thickness of 0.1 to 2 μm and granular crystal texture, (b) a strong tenacious layer composed of a titanium carbonitride layer positioned on a lower side of a heat radiation high temperature hard layer having average layer thickness of 3 to 15 μm and longitudinally long growth crystal texture, and (c) the heat radiation high temperature hard layer which is composed of alternately multiple laminated layers of an aluminum oxide layer having average layer thickness of 0.5 to 2 μm and granular crystal texture and a tungusten carbide layer having average layer thickness of 0.1 to 0.5 μm and granular crystal texture and in which average layer thickness of the alternately multiple laminated layers is 5 to 15 μm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243433-A (JP)
Title: Manufacturing method for resin-sealing semiconductor device
Inventor: KIKUCHI MASAYOSHI
IPC: H01L21/56
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the generation of voids at a resin-sealing section in a product causes deterioration in reliability.  <P>SOLUTION: In wall surfaces for forming a cavity 1 comprising upper and lower dies 6 and 7, a wall surface 1b that is positioned at a side opposite to a gate port 8 is positioned outward as compared with a board when an integrated circuit board 2 where an IC chip 3 is mounted is placed between the upper and lower dies, and the IC chip 3 is deflected to the side of the gate port 8. A sealing resin 4 is filled in the cavity 1 from the gate port 8. The flow of the resin is slow at the upper side of the IC chip 3 and becomes fast in the valley between the adjacent IC chips 3, thus generating a difference in flow velocity. Until the filled resin hits against the side wall 1b of the upper die 6 at a side opposite to the gate port 8 for returning, the resin is filled around a bonding wire 5 and on the upper surface of a sealing section, and no voids are generated in a product region. Even if voids are generated, the voids exist outside the product region, and are cut off when being separated individually. As a result, a yield in a product is improved, and reliability is improved in the product.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241141-A (JP)
Title: Nonreciprocal optical device
Inventor: HONMA HIROSHI
IPC: G02B5/30
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical nonreciprocal device which realizes sufficient isolation and a low loss over a wide wavelength band or a wide temperature range at a low cost.  <P>SOLUTION: In the nonreciprocal optical device provided with a plurality of Faraday rotators which are arranged in series in a light travel direction, the plurality of Faraday rotators include a Faraday rotator group of two kinds of Faraday rotators which have mutually different material compositions and opposite polarization-plane rotating directions, no anisotropic substance being interposed between them.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253149-A (JP)
Title: Thermally color-developing, reversibly thermochromic pigment
Inventor: CHIGA KUNIYUKI
IPC: B41M5/337
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermal-color developing, reversibly thermochromic pigment which exhibits a uniform color development density in a color development temperature range and has an arbitrary ΔH value (temperature width in hysteresis) within the range of 3-40°C in a temperature-color density curve.  <P>SOLUTION: The three component thermal-color developing, reversibly thermochromic pigment encapsulates at least three essential ingredients comprising (1) an electron-donating color developing compound, (2) a specific compound selected among gallate esters and (3) a reaction medium having a melting point of lower than 50°C selected among alcohols, esters, ketones and hydrocarbons which causes a reversible color-developing reaction between the foregoing two compounds in a specific temperature region, and has a ΔH value within the range of 7-40°C. The four component thermal color developing, reversibly thermochromic pigment comprises, in addition to the three ingredients, a compound selected from monomeric compounds having a melting point of not lower than 50°C and polymeric compounds having a softening point of not lower than 70°C, and has a ΔH value within the range of 3-25°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247224-A (JP)
Title: Vacuum degree measuring instrument between covering material and ground surface in atmospheric pressure method
Inventor: NAKAMURA TADAHARU
IPC: E02D3/10
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an instrument for simply and highly precisely measuring the vacuum degree between a ground surface and a covering material at low cost.  <P>SOLUTION: This vacuum degree measuring instrument is provided with a vacuum gauge 17 directly or indirectly connected to a vent hole 23 provided in the surface of the covering material in the atmospheric pressure method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248637-A (JP)
Title: Image processing device, control method of image processing device, program and computer-readable storage media
Inventor: YAMAMOTO MASAHITO
IPC: G06F9/445
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To easily register applications to be added for every user, the operation parameter setting of the application set for every user, and the like for another image processing device only by registering them in one image processing device.  <P>SOLUTION: This image processing device 1201 capable of adding and deleting a plurality of embedded applications, comprises a user specifying means for specifying a user executing the embedded application, a storage means for storing the information relating to the embedded application by each user, a communicating means for exchanging the information relating to the embedded application with the other image processing device 1202 through a network 1101, and a control means for synchronizing the information relating to the application by each user stored by the storage means and the information relating to the application of the user stored in the other image processing device 1202 on the basis of the communication by the communicating means.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002270632-A (JP)
Title: Solder ball feeding method
Inventor: YAMAMOTO TAKUMI
IPC: H05K3/34
Filed: 2002-02-25
Abstract: PROBLEM TO BE SOLVED: To feed solder balls downstream until the location at which the solder balls are arranged. SOLUTION: Solder balls are mixed with a conductive liquid carrier in a feeding/ejecting tank 17 and are fed with the carrier downstream through a piping 25.
Patent JP-2003253818-A (JP)
Title: Laterally laid roof material and laterally laid roof structure using the same
Inventor: SEKINO MITSUTOSHI
IPC: E04D3/362
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To suppress deviation between engagement parts and to improve the strength of the joint part between a roof material and a suspension element in a laterally laid roof.  <P>SOLUTION: A plate part 11 of a second engagement part in the laterally laid roof material in eaves side is inserted into a space formed inside plate parts 25-28 comprising a third engagement part in the suspension element. The plate part 11 has a shape bent in the space inside the third engagement part, increases friction in an abutment part between the second engagement part and the third engagement part by operated as a leaf spring to firmly fix the second engagement part and the third engagement part. A plate part 7 in the first engagement part is inserted into a space between the plate part 10 in the second engagement part and the plate part 28 in the third engagement part and the laterally laid roof plate in the eaves side is fixed by a friction force applied to abutment parts B2, B3 and C1 among the plate part 7, the plate part 10, and the plate part 28.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256073-A (JP)
Title: Information processor and method and program
Inventor: KOJIMA TAMAKI
IPC: G06F1/32
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To prevent cutoff of communication during communication.  <P>SOLUTION: This device has the function for dynamically changing a frequency of a CPU 51, and determines whether or not the communication is executed by a modem 62 when a supplier of supplying source voltage is switched. In a communicating state, information written in a register 211 is information for not permitting transition of the frequency of the CPU 51, and the information is rewritten in a state of permitting the transition of the frequency. Afterwards, the frequency of the CPU 51 is transferred to a frequency adapted to a state at its time. After transferring the frequency, the information of the register 211 is rewritten again to the information for not permitting the transition of the frequency. This invention can be applied to a personal computer having the function for transferring the frequency of the CPU.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258826-A (JP)
Title: Mobile communication system and mobile terminal
Inventor: MORIYA YUUKI
IPC: H04L45/16
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To establish and withdraw from a multicast distribution path involved in moving between networks at proper timing.  <P>SOLUTION: This mobile communication system has first and second multicast routers which can distribute an information signal for a prescribed multicast group to a mobile terminal, receive an information signal and distribute the duplication of the received information signal to their subordinate mobile terminal. The mobile terminal notifies at least the second multicast router that the quality of a signal received by the mobile terminal through the first multicast router reaches a prescribed first threshold. Thus, a multicast path about the second multicast router is established. A multicast path is used to distribute an information packet to the mobile terminal in response to the fact that the quality of the signal from the first multicast router reaches a prescribed second threshold.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259096-A (JP)
Title: Image reader and image forming apparatus
Inventor: SHIROICHI TOKUO
IPC: H04N1/19
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that contamination on a slit glass for forming an image reading position causes waste of paper or trouble in transmission of information because it is not found until a defective image due to the contamination occurs.  <P>SOLUTION: A density plate for shading correction is moved to a reflection optical path from an original, thereby detecting the contamination of the slit glass at the time of shading correction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257461-A (JP)
Title: Fuel cell system
Inventor: ASOU TOMOMICHI
IPC: H01M8/04
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To accurately determine purging completion of residual hydrogen when stopping the operation of a fuel cell system.  <P>SOLUTION: The residual hydrogen is purged by vapor generated in a reforming part during stopping the operation, and a potentiometer 23 is provided on a fuel cell. As the residual hydrogen in a device is purged, the potential of the fuel cell 10 decreases. So, the residual hydrogen is estimated by the purged up to a predetermined concentration or less and the completion of stopping the operation is accurately determined.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003257365-A (JP)
Title: Electrode for short arc type discharge lamp and short arc type discharge lamp
Inventor: KURANO MASAHIRO
IPC: H01J61/073
Filed: 2002-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode for a short arc type discharge lamp and the short arc type discharge lamp exhibiting long life whereby wear of the electrode is reduced, deterioration of illuminance maintaining ratio of the discharge lamp is restrained, light emission efficiency is enhanced and illuminance stability is excellent.  <P>SOLUTION: The electrode is constituted by a negative electrode 2 and a positive electrode 3 oppositely arranged in an arc tube 1 wherein mercury and a rear gas are sealed. The negative electrode 2 is formed by doping thorium dioxide on a high fusing point metal, and a thorium dioxide removed layer 2a is formed on a top most surface of the negative electrode 2 to a predetermined depth.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002313717-A (JP)
Title: Patterning process and lithographic method for semiconductor wafers and semiconductor wafer patterning apparatus
Inventor: GENZ OLIVER
IPC: G03F7/20
Filed: 2002-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a patterning process and a patterning apparatus which avoid restrictions in mask inspections and problems at alignment and compensates the line shortening, the problem in the prior part. SOLUTION: The process comprises a step of covering a wafer surface with a mask and a step of transferring a mask pattern to the wafer surface with a specified magnification. In the step of transferring the mask pattern the wafer is moved horizontally at a first velocity, while the mask is moved horizontally at a second velocity to expose a part of the wafer surface wherein the first and second velocities differ from each other and the ratio of the first velocity to the second velocity is different from the magnifying power.