baber/WOPTO huggingface dataset:
Patent JP-2004170460-A (JP)
Title: Imaging optical system, and digital still camera using it, video camera and mobile equipment using same
Inventor: BOKU KAZUTAKE
IPC: G02B13/18
Filed: 2002-11-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a small-sized and high-resolution imaging optical system which is thin, but tolerant of temperature variation.  <P>SOLUTION: A 1st lens group 11 and a 2nd lens group 12 are arranged in order from an object side to an image plane side. The 1st lens group 11 is composed of a 1st meniscus lens L1 which is convex to the object side and has positive refracting power, and at least one surface of it is aspherical. The 2nd lens group 12 is composed of a 2nd lens L2 which is concave to the object side and has negative refracting power and at least one surface of it is aspherical. Here, the optical system satisfies conditional inequalities of [32 number] 0.7<f1/f<1.3, [expresion 33] 2.0<f2/f, [expression 34] 0.05<th2/f<0.25, and [expression 35] 0.1<BF/LG<0.5, where f1 is the composite focal length of the 1st lens group 11, f2 the composite focal length of the 2nd lens group 12, (f) the composite focal length of the whole system, th2 the inter-surface gap between the 1st lens group 11 and 2nd lens group 12, BF the back focus length of the optical system, and LG the overall length of the optical system.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171825-A (JP)
Title: Detection device of transparent insulation film
Inventor: MIURA YUTAKA
IPC: H01M10/04
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To detect a transparent insulation film with a simple configuration and simple handling when the transparent insulation film is disposed to a conductive material.  <P>SOLUTION: This device is used for detecting the transparent insulation film 22 on the conductive material 21, and has: a means 34 for moving the conductive material 21 in a predetermined direction; and a pair of conductive contacts 31 and 32 contacting the conductive material 21 by keeping a required distance in the moving direction of the conductive material 21. A pair of the conductive contacts 31 and 32 are brought into a first state wherein they are electrically connected through the conductive material 21 when both the conductive conducts 31 and 32 contact the conductive material 21, and brought into a second state having high resistance between them when the insulation film 22 enters between the conductive contact 21 and the conductive material 22 along with the movement of the conductive material 21. The presence of the transparent insulation film 22 is thus detected by the cutting off of electrical connection or high resistance, and electrical connection between a pair of the conductive contacts 21 and 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004171237-A (JP)
Title: Image forming apparatus and image forming method
Inventor: MAEJIMA TOSHIYUKI
IPC: H04N1/00
Filed: 2002-11-19
Abstract: <P>PROBLEM TO BE SOLVED: To easily reproduce a job parameter from a script concerning arbitrary image formation, and to input an image formation job from an interface as well as an existing user interface.  <P>SOLUTION: An image forming apparatus is for executing an arbitrary image formation job based on a described job parameter described in an script Sc in a text format which can be editted/browsed. The apparatus is provided with a script analyzing means 37 for receiving the script Sc, and analyzing the job parameter from the script Sc and an image forming means 80 for setting the job parameter analyzed by the analyzing means 37, and for forming an image based on image data DIN. Thus, the job parameter can be easily reproduced from the script Sc described in the text format. Therefore, the image forming means 80 is able to set the job parameter analyzed by the script analyzing means 27, and to form the image based on the image data DIN.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169992-A (JP)
Title: Boiler management method
Inventor: ITO KAZUTERU
IPC: F22D11/00
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a boiler management method for reducing working loads and hours in storage or restoring a boiler.  <P>SOLUTION: In storage of the boiler, low concentration chemical solution residing in a condenser 11, a condensing pipe and a deaerator 14 is circulated with chemicals being filled therein to generate high concentration chemical solution. The high concentration chemical solution in the deaerator 14 is supplied to the boiler 17 via a water supply pipe. Then, the concentration of the chemical solution in the boiler 17 is adjusted to high concentration. In restoring the boiler, the high concentration chemical solution is drained from the deaerator 14 and the boiler 17. The concentration of the high concentration chemical solution in the condenser 11 is adjusted to low concentration. The low concentration chemical solution in the condenser 11 is supplied to the deaerator 14 via the condensing pipe. The low concentration chemical solution in the deaerator 14 is supplied to the boiler 17 via the water supply pipe. The high concentration chemical solution pushed out of the condensing pipe and the water supply pipe is drained through drain valves provided in the deaerator 14 and the boiler 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004172412-A (JP)
Title: Capacitor element and multilayer wiring board with built-in capacitor element
Inventor: MIYATANI ISAO
IPC: H01L23/12
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that a connection failure occurs between an extraction electrode of a capacitor and a penetrating conductor formed in an insulation layer in a conventional capacitor built-in multilayer wiring board.  <P>SOLUTION: The capacitor element 6 is formed by stacking a number of electrode layers 1 and ceramic dielectric layers 2 alternately, and it is provided with a plurality of extraction electrodes 4 wherein through holes 3 penetrating the electrode layers 1 in vertical direction are filled with a conductor. The ceramic dielectric layers 2 are provided with protrusion 5 that are formed around the extraction electrodes 4 exposed on their surface.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003229290-A (JP)
Title: Lamp driving device and liquid crystal display device having the same
Inventor: LEE INN-SUNG
IPC: G02F1/13357
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a lamp life for a liquid crystal display device from lowering.  <P>SOLUTION: A direct current voltage supplied from the outside is converted into an alternating current voltage of a prescribed level by a DC/DC converter 10 and a DC/AC inverter 20, and supplied to lamps L1-L4 connected in parallel with each other. Tube current detection parts 31-34 check the tube current, and bypass a part of lamp current by turning-on a bypass part 41 when the tube current of the lamp exceeds a prescribed critical value. As a result, as an excessive current does not flow through a specified lamp, the lowering of lamp life caused by a current deviation can be prevented.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004169459-A (JP)
Title: Sealing structure of concrete form separator holding cone
Inventor: TORII DAISUKE
IPC: C04B14/06
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing structure of a concrete form separator holding cone having good working efficiency in concrete placing while manufacturing a hollow nut embedding type separator holding cone obtaining high compressive strength with good mass productivity in an early stage.  <P>SOLUTION: The sealing structure of the concrete form separator holding cone is constituted by combining the concrete form separator holding cone constituted by adding water of 30 to 50% by weight to a cement material 100% by weight to the cement material making CaO 30 to 50% and A1<SB>2</SB>0<SB>3</SB>30 to 50% as a chief ingredient to naturally solidify it under a normal temperature and ordinary pressure around the hollow nut to make the material cured, with a repair cap formed from aluminum ceramic for closing an opening inserted into the opening removing a pivoting foot bolt of a form tie after the concrete placing, and one liquid epoxy elastic deformation adhesive is applied to the opening to insert the repair cap, to adhere the cap.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004169860-A (JP)
Title: Transmission mechanism for transmission
Inventor: SUNAGA ISAMU
IPC: F16H61/34
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an actuation mechanism of simple constitution for conducting speed change control using synchromesh mechanisms only.  <P>SOLUTION: This device is provided with a first to a fifth speed gear trains GP1-GP5 disposed in parallel between an input and an output shafts, a first to a third synchromesh mechanisms SM12, SM35, and SM34 to select transmission of power by either of them, and a speed change actuator 30 to select for actuation of these. The speed change actuator is composed of a first to a third shift forks 31-33, and a shift transmission mechanism 40. The shift transmission mechanism 40 is composed of a first to a third shift rods 36, 37, and 38 on which the shift forks 31-33 are installed, shift pieces 61-67 installed on the shift rods, first and a second shift drive collars 51 and 56 to be selectively engaged with the shift pieces, a first and a second shift actuators 41 and 42 to drive the shift drive collars, and a selecting actuator 43 to select and change the shift pieces with which the shift drive collars are engaged.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004167150-A (JP)
Title: Vacuum cleaner
Inventor: TSUCHIYA YOSHIHIRO
IPC: A47L9/16
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum cleaner capable of reducing loss in the air duct keeping sufficient air flow rate even when it is filled with dust and allowing the net filter in the dust separation part to be easily cleaned.  <P>SOLUTION: The vacuum cleaner is equipped with a dust collecting case 50 with a dust separation part 60 having a net filter 2 to separate dust sucked from a communicating pipe 92 and the dust collecting chamber 55 to collect dust separated by the dust separation part 60. The dust separation part 60 opposing to the communicating pipe 92 has the opening 62A, diameter of which is larger than that of the communication pipe 92. The front opening 50a opposing the opening 62A of the dust separation part 60 is provided on the case body 53 of the dust collecting case 50, the opening-closing lid 90 to close the front opening 50a is provided so as to enable opening and closing, and the communication pipe 90 is mounted on the opening-closing lid 90.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004005371-A (JP)
Title: Household electric appliance monitoring device and household electric appliance maintenance service system
Inventor: SUZUKI HIDEAKI
IPC: G06Q50/00
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system efficiently performing a procedure related to failure diagnosis and a repair service and a procedure related to insurance contract for a repair cost and settlement of the repair cost.  <P>SOLUTION: This household electric appliance monitoring device 201 monitoring a household electric appliance 202 and an insurance contract management device 203 managing insurance contracting work related to the household electric appliance are connected to each other via a network 204. Information about a result of the failure diagnosis is automatically transmitted between the household electric appliance monitoring device 201 and the insurance contract management device 203. In this way, the household electric appliance maintenance service system is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179906-A (JP)
Title: Device and method for motion vector detection
Inventor: SAIGO KAZUO
IPC: H04N19/57
Filed: 2002-11-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motion vector detecting device with high detection precision of a motion vector.  <P>SOLUTION: The motion vector detecting device is equipped with a reduced motion vector detecting means for detecting the reduced motion vector of reduced composite block and a motion vector detecting means for detecting motion vectors of respective encoded blocks according to the reduced motion vector. The reduced motion vector detecting means detects the reduced motion vector according to an evaluation value obtained by summing up difference values between pixel data arranged in the reduced composite vector and pixel data arranged in a reduced composite reference block provided in a reduced reference area, and the difference values are calculated by weighting pixel data arranged in a specified area of the reduced composite block and pixel data arranged in the area of the reduced composite reference block which corresponds to the specified area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177646-A (JP)
Title: Flame for image forming apparatus, and image forming apparatus
Inventor: TSUJIMOTO KOICHIRO
IPC: G03G15/00
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To stably hold an image forming apparatus while its reverse surface part is exposed and to improve the efficiency of repair replacing operation for components etc., arranged on the reverse surface side of the apparatus.  <P>SOLUTION: In a frame 1 where respective internal devices for image formation are arranged and which supports an external frame cover of the image forming apparatus, a slanting surface 35 which comes into contact with the installation surface of the frame 1 is formed by cutting the coupling part between the back part and reverse surface part of the frame when a reverse surface part is exposed and slanted, and a support member 36 which is interposed between the reverse surface part of the frame 1 and the installation surface to support the frame 1 slantingly to the installation surface when the slanting surface 35 comes into contact with the installation surface and the frame 1 slants.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179421-A (JP)
Title: Wafer carrying apparatus
Inventor: AOKI TAKASHI
IPC: H01L21/677
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wafer carrying apparatus by decreasing the velocity of a flow of an air stream leaked from a gap of a base of an ascending/descending machine so as to suppress the disturbance of the air stream, thereby maintaining a high degree of cleanliness.  <P>SOLUTION: The wafer carrying apparatus 100 comprises an enclosure 1 for configuring a clean room; an ascending descending machine base 3' placed in the space of the enclosure 1 with air gaps in every direction, and guided and supported by a guide member of a horizontal driver; and a wafer mount apparatus 4 for mounting a wafer container robot 7 guided and supported by the guide member of an ascending descending driver provided to the ascending descending machine base 3', the wafer carrying apparatus 100 horizontally carrying a robot 7, and freely ascending / descending the robot 7. In the apparatus 100, the ascending descending machine base 3' is provided with a vent hole 3A which satisfies a conditional equation of S1=S2×α×V. S1 is a cross-sectional area of the vent hole in the horizontal direction (m<SP>2</SP>), S2 is a cross-sectional area of an operating part in the horizontal direction (m<SP>2</SP>), α is a correction factor (s/m) and defined as (0.27≤α≤0.33), and V is a maximum operating speed of the operating part in the horizontal direction (m/s).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004178325-A (JP)
Title: Job management method
Inventor: HORIYAMA JUN
IPC: B41J29/38
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a job management method which enables a user to alter tabulation items by the user's selection and to obtain a tabulation result suitable for each user when job information obtained from peripheral equipment is tabulated.  <P>SOLUTION: A job account server 121 manages the job information outputted to printers 108-110 from a client computer 101 used by the user. At first, the tabulation item for tabulating the job information is set, and in a job log tabulating part 125 the job information is obtained based on the tabulation item thus set from the job information recorded in a job log recording part 124. Then, history information included in the job information thus obtained, for example, sheet number information, is tabulated, and the tabulated result of the tabulated history information is outputted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003255899-A (JP)
Title: Display device
Inventor: TSUCHIYA HIROSHI
IPC: G09G3/20
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problems associated with an active matrix type display in which a portion of the video image has a tail or a blur while displaying animation having a fast movement.  <P>SOLUTION: As a scanning line SL1 turns high so as to turn on a transistor Tr10, luminance data is set in a gate electrode of a transistor Tr11 and thus an organic light emitting diode OLED10 emits light. As a signal at a control signal line CTL1 becomes high so as to turn off a transistor Tr12, the organic light emitting diode OLED10 is cut off from a power supply line Vdd and turns off. A control circuit 100 outputs a signal for the control signal line CTL1. Based on this signal outputted from the control circuit, on and off of the organic light emitting diode OLED10 is controlled, so that intermittent light emission in the organic light emitting diode is realized.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004181638-A (JP)
Title: Image processor and image processing method
Inventor: SUMI MAKOTO
IPC: G03D13/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image processor and an image processing method in which the time required for bringing about an image processable state can be shortened while realizing power saving and an image having a constant finish image quality can be obtained.  <P>SOLUTION: In the image processing method, heating temperature is measured when a film is carried while being heated for development and heating temperature is controlled based on the temperature measurement thus forming an image on the film. A power saving mode is selected among a plurality of selectable power saving modes performing a specified power saving control (S01), and the operation is controlled to bring about an image processable state during a waiting time preset depending on the selected power saving mode (S02, S04). Power saving is realized by performing temperature control depending on the waiting time of the selected power saving mode. Since an image processable state is brought about during that waiting time, an image having a constant finish image quality can be formed and since image processing can be carried out depending on that waiting time, useless waiting time is eliminated and the time required for bringing about an image processable state can be shortened.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003207033-A (JP)
Title: Over-running clutch pulley with reduced axial length
Inventor: TITUS BARRY C
IPC: F16H55/36
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an over-running clutch built-in pulley not causing slippage on a belt due to inertia of a driven body even at the time of a sudden speed change.  <P>SOLUTION: This overrunning clutch pulley 10 has a pulley member 20, a hub member 22 concentrically inserted in an inner periphery of the pulley member 20 and a spring member 24, and an input device 12 and an output device 14 are engaged with each other while a stop surface 26 is formed, by all of the members 20, 22, 24 and the stop surface cooperating with each other and working together. The pulley member 20 has an input part 28 to be engaged with the input device 12 and a clutch part 30 on which a clutch surface 32 is formed. The hub member 22 has an output part 34 to be engaged with the output device and a clutch part 36 on which a clutch surface 38 is formed. The stop surface is engaged with the spring member 24 while the pulley member 20 accelerates in the first rotational direction against the hub member 22 and transmits a part of torque to the hub member 22 from the pulley member 20.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003232139-A (JP)
Title: Bicycle parking lot gate
Inventor: TSUCHIMOTO YOSHIHIRO
IPC: G07B15/00
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bicycle parking lot gate capable of substantially making difficult of an unlawful use, simple excellent in safety and accomplishing an unattended control for twenty four hours at low cost.  <P>SOLUTION: Two one-directional rotary gates 2 and 6 for rotating by always having phase difference of 90° each other are adjacently arranged in parallel with the passage of a user, one directional rotary door (reverse movement or a plurality of passes can be completely prevented) function is given to a bicycle gate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004185191-A (JP)
Title: Three-dimensional shape processing device, three-dimensional shape processing method, program and storage medium
Inventor: SAKAMOTO TAKESHI
IPC: G06F17/50
Filed: 2002-12-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three-dimensional shape processing method capable of determining the difference of two three-dimensional models with a simple method and displaying this portion so as to be visually easily determinable.  <P>SOLUTION: Z-Value of each pixel on each plane of models A and B is calculated/stored (S1), and the minimum value of Z-values of the model B is taken out (S2). When a pixel having a Z-value smaller than the Z-value taken in S2 is present among the Z-values of the model A (S3: Yes), the position of such a pixel in the model A is dotted (S4). The minimum value of the remaining Z-values of the model B is taken out (S5), and when a pixel having a Z-value smaller than the Z-value taken in S5 is present among the Z-values of the model A (S6: Yes), the position of such a pixel in the model A is dotted (S7). As long as the Z-values of the models B are left (S8: Yes), the processing of S5-S7 is repeated. When no Z-value is left in the model B (S8: No), and a Z-value larger than the finally taken Z-value of the model B is present (S9: Yes), the position of such a pixel in the model A is dotted (S10).  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004181134-A (JP)
Title: Thread feeding device of sewing machine
Inventor: NAKAJIMA HOZUMI
IPC: D05B49/02
Filed: 2002-12-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thread feeding device of a sewing machine capable of selecting optimum thread-reeling-out control.  <P>SOLUTION: In the thread feeding device of the sewing machine capable of selecting a first thread path R1 reaching a needle 9 through a swinging thread take-up lever 14 and a needle-bar take-up lever 16 from a bobbin 5 and a second thread path R2 reaching the needle 9 through the swinging take-up lever 14 from the bobbin 5, there is provided a swinging take-up lever thread receiver 17 arranged at the position separated from a thread-reeling hole 14ba of the swinging take-up lever 14 to the needle side, and a needle thread T selecting the second thread path is disposed can be engaged with the receiver 14.  <P>COPYRIGHT: (C)2004,JPO&NCIPI