baber/WOPTO huggingface dataset:
Patent JP-2004164142-A (JP)
Title: Optical coordinate input pen and coordinate input device
Inventor: SATO TADASHI
IPC: G06F3/03
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent wasteful power consumption and enable the light receiving side to efficiently receive light.  <P>SOLUTION: A battery 2, an LED 3, a pressure sensor 6, an LED drive circuit 4 which does not cause the LED 3 to emit light when the pen pressure sensed by the pressure sensor 6 is less than a threshold and which causes the LED 3 to emit light or blink when the pen pressure is equal to or greater than the threshold, and a bell-shaped mirror 5 which causes the light emitted from the LED 3 to exit with the center direction of the light at 60° or approximately 60° to the direction of a pen end 7, are enclosed in a pen shaft 1. The pen end 7 is attached to the pressure sensor 6. When the pen end floats from a coordinate surface, the LED emits no light, preventing wasteful power consumption and extending the life of the battery. When the optical coordinate input pen is held as it is tilted to an angle of about 60° from the coordinate surface, the light exiting the pen becomes parallel or approximately parallel to the coordinate surface and can be efficiently received at the receiving side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282856-A (JP)
Title: Method for manufacturing image sensor decreasing dark current
Inventor: LEE JU-IL
IPC: H01L21/00
Filed: 2002-11-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an image sensor adapted for restricting a reduction in an image quality by a dark current.  <P>SOLUTION: The method for manufacturing the image sensor carries out in succession a CMOS logic step of carrying out in order of a photodiode, a gate and a protection film; a color filter forming step; and a micro-lens forming step. After the CMOS logic step, hydrogen ions are diffused up to a surface of the photodiode to remove a dangling bond occurred on a surface of the photodiode.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004159965-A (JP)
Title: Respiration synchronized gas supply device
Inventor: UCHIYAMA NOBORU
IPC: A61M16/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a respiration synchronized gas supply device safely and easily operated, easily changing a flow rate and precisely setting the flow rate.  <P>SOLUTION: This respiration synchronized gas supply device supplies respiration gas to a user synchronized with the respiration of the user. The device is characterized by having a respiration detecting means detecting the respiration of the user, an automatic opening valve supplying the respiration gas based on the respiration detection result, a flow rate detecting means detecting the supply flow rate of the respiration gas and a control means controlling the opening time of the automatic opening valve based on the flow rate detection result.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003241676-A (JP)
Title: Method of manufacturing display element and method of manufacturing substrate for display element
Inventor: KIMURA MUTSUMI
IPC: G09F9/00
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To improve the accuracy of patterning while maintaining characteristics, such as low cost, high throughput and a high degree of freedom of optical materials in a display element and its method of manufacturing.  <P>SOLUTION: A display substrate is subjected to plasma treatment by generating the plasma using raw materials, such as O<SB>2</SB>, CF<SB>4</SB>and Ar, by which a desired distribution of liquid repellency and lyophilicity can be formed. The liquid optical material is thereafter applied thereto by using an ink jet method or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004160010-A (JP)
Title: Game machine
Inventor: HARADA NORIHIKO
IPC: A63F7/02
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which makes a fraudulence hard to perform.  <P>SOLUTION: In this pachinko game machine being a game machine, a center frame 21 surrounding a special pattern displaying device (displaying device) is provided at the central part of a game panel. On the back surface side of the center frame 21, first to fourth substrates 38 to 41 are provided under a laminated structure. The fourth substrate 41 located on the most forward side when seen from the back surface side, a notch 41a for passing a cable is provided. A part other than the notch 41a of the substrate 41 is constituted in a manner to cover a part of a connector 45 of the third substrate 40 which is laminated on the adjacent deeper side of the substrate 41. Unless the fourth substrate 41 on this side is removed, the connector 45 provided on the third substrate 40 on the deeper side cannot be removed. Thus, a replacement with a fraudulent substrate cannot be performed from the third substrate 40 on the deeper side, and the fraudulence is hard to occur.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004163360-A (JP)
Title: Battery capacity calculation method, battery capacity calculation device, and battery capacity calculation program
Inventor: KAMISAKA SHINICHI
IPC: G01R31/36
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To calculate the residual capacity of a secondary battery particularly in a discharge end stage with extreme precision independently from an environmental condition such as temperature or deterioration state.  <P>SOLUTION: This battery capacity calculation device 10 comprises a voltage measurement circuit 11 for measuring the terminal voltage V<SB>mea</SB>of the battery 1 in discharge, a current measurement circuit 12 for measuring the current value I of the battery in discharge, and a control circuit 13 for calculating the residual capacity and/or residual power. An arithmetic part 15 in the control circuit 13 calculates discharge capacity Q<SB>mea</SB>and apparent discharge capacity Q<SB>ocv</SB>based on the terminal voltage V<SB>mea</SB>and current value I measured by the circuits 11 and 12, respectively, based on the difference of discharge capacities ΔQ predicts a discharge curve C<SB>pre</SB>in future including the discharge end stage during discharging, and calculates the residual capacity and/or residual power of the battery 1 based on the predicted discharge curve C<SB>pre</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169196-A (JP)
Title: Concealing paper
Inventor: IWAMA FUMIHIRO
IPC: B42D15/10
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide concealing paper surely concealing information and having excellent productivity for detail in relation to the concealing paper usable for lotteries, various kinds of prizes, games, etc., of a scratch method.  <P>SOLUTION: The concealing paper has a three-layer structure of at least a skim layer 2, a back layer 4 and a middle layer 3 located between both the layers. The middle layer comprises carbon black formulated therein and at least either of the skim layer and the back layer is a white layer having ≥50% whiteness (JIS P 8123). The middle layer and the white layer are formed by combination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170490-A (JP)
Title: Photographing device
Inventor: YOSHIZAWA AKIHIRO
IPC: G03B7/17
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photographing device which prevents the meaningless emission of auxiliary light by confirming the effect of the emission of the auxiliary light.  <P>SOLUTION: In the case of photographing a dark subject, it is photographed by using a red-eye mitigating lamp 14 or an AF auxiliary lamp 15 as an auxiliary light source in the photographing device. When the luminance of field at the time of non-radiating the auxiliary light, which is measured by a photometric sensor 4, is equal to or under specified luminance, whether a difference between the luminance of field when lighting the lamp 14 as the auxiliary light and that when radiating no auxiliary light, is equal to or above the specified difference of luminance is decided. When the difference of luminance is equal to or above the specified one, the subject is irradiated with the light of the lamp 14 and photographed. In the case of such photographing, the subject is photographed on an exposure condition based on the luminance of field when radiating the auxiliary light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171815-A (JP)
Title: Dye sensitized solar battery
Inventor: OKADA KENICHI
IPC: H01M14/00
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the reduction of generation efficiency in a dye sensitized solar battery, based on the absorption of incident light generated by high-concentration iodine electrolyte with an ionic liquid as a solvent.  <P>SOLUTION: A phosphor is arranged on a transparent substrate 10 forming an operation electrode 3 of the dye sensitized solar battery. Concretely, means are taken, for example applying a liquid containing the phosphor onto the transparent substrate, putting a plastic film 21, where the phosphor is mixed, on the transparent substrate, and putting the plastic film 21, where the liquid containing the phosphor is applied, on the transparent substrate. The phosphor converting light having wavelength of 500 nm or less to that having wavelength of 500-600 nm is used. Especially, using the high-concentration iodine electrolyte as the electrolyte is effective.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169595-A (JP)
Title: Exhaust emission control device for internal combustion engine
Inventor: HASHIZUME TAKESHI
IPC: F01N3/36
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide technology for combusting fuel injected in an auxiliary manner or preventing its combustion in an exhaust emission control device for an internal combustion engine.  <P>SOLUTION: This exhaust emission control device for the internal combustion engine is provided with exhaust emission control catalyst in the internal combustion engine, an exhaust emission control catalyst temperature detection means for detecting temperature of the exhaust emission control catalyst, a fuel injection valve injecting fuel into a cylinder of the internal combustion engine, an auxiliary injection means for injecting fuel from the fuel injection valve in an expansion process after main injection from the fuel injection valve or an exhaust process, and a fuel injection time change means for setting injection time of fuel by the auxiliary injection means early when temperature of the exhaust emission control catalyst is below activation temperature and delaying injection time of fuel by the auxiliary injection means when temperature of the exhaust emission control catalyst is higher than the activation temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003203226-A (JP)
Title: Three-dimensional image constituting method
Inventor: GOTO YOSHIHIRO
IPC: G06T15/08
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To minimize the distortion in the periphery of an image in a central projection method for conically emitting a light from a visual point to project an object of projection on a projecting surface in which the smaller the distance between the visual point and the projecting surface is, in general, the larger the distortion in the periphery of the projected image is when projecting the object of projection by the central projection method.  <P>SOLUTION: The object of projection is re-projected to the projecting surface consisting of a flat surface (projecting plane) by eyeball conversion, and corrected for distortion after or at the time of projection to the projecting surface. The eyeball conversion means the re-projection of the object of projection, after or at the time of projection to the projecting plane, to the projecting plane through the projection to a projecting surface (projecting spherical surface) having the hemispherical surface on the far side from the visual point of two hemispherical surfaces obtained by halving the spherical surface having a center on the visual line in its central position orthogonally to the visual line.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004176757-A (JP)
Title: Metal bearing and manufacturing method for metal bearing
Inventor: KOBAYASHI HIROSHI
IPC: F16C33/14
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long life and inexpensive metal bearing which is insensitive to using temperature.  <P>SOLUTION: Surface reforming of metal particles 2 is executed by binding graphite particles 3 to metal particles 2. Pressure molding is carried out by using the metal particle 2 whose surface is reformed (S4). Then, sintering is performed (S5). By so doing, a coating of the graphite particle 3 is formed on the metal particle 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176593-A (JP)
Title: Diesel engine
Inventor: TAKAHASHI SUSUMU
IPC: F02D41/40
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To prevent an exhaust gas and fuel cost from being deteriorated when an early-stage injection and a pre-mixture combustion by a main injection are realized.  <P>SOLUTION: In a diesel engine, the early-stage injection A is divided into a plurality of injections and is performed during the compression stroke of the engine, and the main injection B is performed following the completion of the early-stage injection. Further, the early-stage injection is performed using an amount of fuel and timing for bringing about the generation of a heat caused by the early-stage injection in the vicinity of the top dead center of the compression, and the main injection is performed in the amount of the fuel and the timing for bringing about the generation of the heat caused by the main injection after the generation of the heat caused by the early-stage injection is finished. Since the early-stage injection is divided into the plurality of the injections, it prevents the fuel from being adhered to the inside walls of a cylinder and it promotes the pre-mixture of the fuel. Since the generation of the heat caused by the main injection occurs after the generation of the heat caused by the early-stage injection has been completed, there is no sudden entry of fuel injected by the main injection into the hot flame inside the cylinder, and, accordingly, the aggravation of smoke is prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176596-A (JP)
Title: Device and method for exhaust emission control for engine
Inventor: NAKAMURA KIMIYA
IPC: F01N3/02
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an effective technique for regenerating a collecting means with suppressed deterioration of fuel economy, irrespective of length of working time of a vehicle, in an exhaust emission control device for an engine equipped with the collecting means for collecting particulates.  <P>SOLUTION: In the exhaust emission control device 100 that purifies exhaust gas exhausted from a diesel engine 10 of a forklift, when an automatic regeneration button 64 is set ON, the regenerating process of the collecting means 14 is started by controlling an exhaust gas temperature adjusting means, on condition that the amount of collected particulates by the collecting means 14 reaches a given value. Meanwhile, when a forced regeneration button 62 is set ON, the regenerating process of the collecting means 14 is started by controlling the exhaust gas temperature adjusting means. In this case, even if the engine is controlled to be stopped during this regenerating process, the regeneration process is continued.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004180060-A (JP)
Title: Method for holding picture data including thumbnail picture
Inventor: MATSUI NOBUAKI
IPC: H04N1/41
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To speedily display a thumbnail picture (a reduced picture) on an operation panel.  <P>SOLUTION: A processing time for creating the thumbnail picture is eliminated by holding the thumbnail picture on a memory in synchronism with an original picture. A time required for processing the tumbnail picture creation itself can be eliminated in particular by specifying a DC component created when the original picture is compressed to a JPEG picture as a pixel of the thumbnail picture.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178403-A (JP)
Title: Direct mail shipment intermediary system
Inventor: MATSUOKA YOSHIKAZU
IPC: G06Q50/00
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a direct mail shipment intermediary system which can perform shipping DMs, adapted to business needs for lower costs, while protecting consumer privacy.  <P>SOLUTION: The direct mail shipping intermediary system is equipped with a server 11 connectable to clients 13 and 14 via the Internet 12. The server 11 has a database, and characteristically executes a database construction step, an extraction step which extracts candidate consumers applicable to predetermined entries from the database, a transmission step which transmits the number of the extracted candidate consumers to the client 14, and a shipping list preparation step which prepares a shipping list for shipping a direct mail when a request for shipping a direct mail to the candidate consumers is received via the client 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179117-A (JP)
Title: Decoration bulb
Inventor: TAKASAKI HIROSHI
IPC: H01K1/42
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a decoration bulb in which short circuit of the connecting part in the surrounding of the connection part between the lead terminal of the electric bulb main body and a lead wire connected to the lead terminal is prevented, and which is good in workability and has a high insulation reliability.  <P>SOLUTION: The decoration bulb is constructed of a bulb body 10 having a plurality of lead terminals 11 connected respectively to the lead wires 31, an insulating member 20, which is a separate body from the insulating coating member 32 of the lead wires 31 arranged from the middle of the lead terminals 11 to the middle of the connection part with the lead wires 31 and insulates between them, and a coating member 40 that covers the connecting part 50 of the lead terminals 11 and the lead wires 31 together with the insulating member 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004186758-A (JP)
Title: Current signal distributor
Inventor: KANEOKA TAKESHI
IPC: H03H7/48
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a current signal distributor allowing the number of distributed signals to be increased easily.  <P>SOLUTION: The current signal distributor for making a signal distribution between a detector 1 for detecting a current signal and an analog input card 6 comprises a signal distributor unit capable of distributing the current signal by inserting a diode 3 and a resistor 4. An indication meter or a recording meter 5 capable of measuring the current value is connected to both ends of the diode 3. The analog input card 6 capable of measuring the voltage value is connected to both ends of the resistor. The distributor can measure an equivalent value to the current value detected by the detector 1 at a plurality of points and allows the indication meter or the recording meter 5 to be connected or disconnected, without having influences on the measurement of the analog input card 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181466-A (JP)
Title: Method for detecting surface defect on continuously cast slab
Inventor: YAMAUCHI AKIRA
IPC: B22C9/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for detecting surface defect for obtaining a continuously cast slab having good surface characteristic by surely detecting a precursory phenomenon of a longitudinal crack during continuous casting.  <P>SOLUTION: A parameter D showing a gap degree between a mold wall and the cast slab defined with the equation (1) of D=(T<SB>i+1</SB>-T<SB>i</SB>)/[ä(T<SB>i+1</SB>-T<SB>i</SB>)/2-T<SB>w</SB>}<SP>2</SP>×Δt]...(1) in a time (t<SB>i+1</SB>) passing Δt from a time t<SB>i</SB>in each temperature measured period in the width direction at a position equaled with the distance from molten steel surface with a temperature measuring element embedded in the inner part of the mold wall for continuous casting, is calculated, and then, this method for detecting the surface defect on the continuously cast slab, is decided whether the longitudinal crack is developed or not, by detecting whether a value of the parameter D is exceeded or not to a prescribed limited value at any position of each temperature measuring point in the width direction of the mold.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004183702-A (JP)
Title: Gear type speed changer for automatic transmission
Inventor: ISHIMARU KO
IPC: F16H3/66
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gear type speed changer for an automatic transmission using a double sun gear type planetary gear set in which the double sun gear type planetary gear set is formed compact, and in which the automatic transmission using that is formed compact.  <P>SOLUTION: In this gear type speed changer for an automatic transmission using the double sun gear type planetary gear set, thickness of a center member disposed between double sun gears is set thinner than thickness of a carrier plate supporting a pinion gear at both ends. While rigidity endurable to torque added to the center member is secured, interval between the sun gears is set short, thereby compactness of the planetary gear set, or compactness of the automatic transmission itself, is achieved.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004182256-A (JP)
Title: Container with label
Inventor: HARAGUCHI KOICHI
IPC: B65D25/36
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container with a label, from which a heat-shrinkable label or a stretch label wound and attached on the container, or a label glued to the container can be easily peeled with a simple operation.  <P>SOLUTION: The container comprises a container body, and a label attached to it. The wall of the container body has at least one swelled part projecting outward, and at least a part of the swelled part is covered with the label.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004187365-A (JP)
Title: Starter motor
Inventor: ANDO SHINJI
IPC: H02K23/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a starter motor 1 wherein parts supply performance and assembling performance are improved by preventing magnet holding members from being entangled.  <P>SOLUTION: A magnet holding member 2 and a main magnetic pole are alternately arranged on the inner peripheral wall of a yoke with the main magnetic pole held by the elastic force of side plates 22 and 22. A support piece 5 is provided to the end of the side plate 22 in axial direction, and extended outward in circumferential direction after the main magnetic pole is inserted, with an end face pressed. Locking parts 6 and 6 for locking the end face of an auxiliary pole are provided to both tips in the axial direction of shelf edges 24 and 24 where the inner diameter side of the side plates 22 and 22 is bent inward. The height in radial direction of the support piece 5 is, before the main magnetic pole is inserted, at least equal to or higher on inner diameter side than the height in radial direction of the locking part 6. So, a part of other magnet holding member enters and entangles less in a gap 50 between the support piece 5 and the locking part 6.  <P>COPYRIGHT: (C)2004,JPO&NCIPI