baber/WOPTO huggingface dataset:
Patent JP-2003233141-A (JP)
Title: Scanner system and program
Inventor: YAMAMOTO HIDEAKI
IPC: G03B27/73
Filed: 2002-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanner system which can automate the setting of a film type and also automate even the setting of various processing conditions needed for print processing corresponding to the film type.  <P>SOLUTION: A control part 7 controls a conveyance part 6 in film type decision processing to convey a set piece film or sleeve film to an imaging part 5 first by a 1.5-frame length and controls the imaging part 5 to input digital image data of an exposure surface of the 1.5-frame length from the head of a film. Then the control part 7 detects an unexposed part and an exposed part from the inputted digital image data to measure light components (light quantity, BGR light quantity balance, etc.), of the detected parts and decides the film type by comparing the measurement results with reference values (light quantity threshold, BGR light quantity balance threshold, etc.), by film types (negative color, negative black and white, negative sepia, reversal color, and reversal black and white) previously stored in a storage part 8.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003233424-A (JP)
Title: Method and device for correcting position of xy stage, and for positioning using the same
Inventor: KOBAYASHI IZUSHI
IPC: G01B11/00
Filed: 2002-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To realize a high level of accuracy in positioning for laser machining without increasing price of a device.  <P>SOLUTION: When a pattern arranges a reference mask 30 formed regularly on an XY stage 10 in advance, and the position of the XY stage is corrected based on a coordinate value acquired by photographing positions of respective patterns 32 with a camera 44, scales 20X, 20Y for measuring of a position of the XY stage are corrected by a laser measuring length, the positions of patterns arranged on prescribed lines of the reference mask 30 are obtained based on the scale for the XY stage corrected by the laser measuring length as a reference, and the coordinate value is corrected based on a scale measured value after the correction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239968-A (JP)
Title: Cover for linearly moving guide
Inventor: SAKAI SHINTARO
IPC: F16C29/08
Filed: 2002-02-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a protection cover for a guide bar of a linearly moving guide in which extension of the guide bar in the protection cover is reduced and increase of an extended part is prevented even if travel distance increases.  <P>SOLUTION: In this linearly moving guide having a moving body 1 moving linearly and the rectangular guide bar 2 for guiding its moving, a plurality of protection covers 5 like a thin plate are attached so as to cover whole length of each guide face of the guide bar. The protection cover is arranged by detouring an upper face and a side face of the moving body 1 by a guide plate 3 so that it does not prevent moving of the moving body and protects a guide face.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003241260-A (JP)
Title: Infrared camera
Inventor: KAMOZAWA MAKOTO
IPC: H04N5/33
Filed: 2002-02-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an infrared camera superior in capability of reducing reflection of incident visible rays.  <P>SOLUTION: The infrared camera is provided with an infrared lens and an infrared image pickup device for signal processing of infrared rays made incident from the infrared lens, and a hollow cylindrical or prismatic hood is provided in the front of the infrared lens on the light incidence side, and a maximum length from one end to the other of the hood is set to L, and the inside diameter of the hood is set to D, and a window which is inclined at an angle θ to the center of the optical axis of the infrared lens and transmits infrared rays but doesn't transmit visible rays is provided in the hood, and relation L ≤D(tanθ+cotθ) is given to the hood to prevent reflection of visible rays.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003238019-A (JP)
Title: Adhesive tape affixing device
Inventor: OSHITA MASATO
IPC: B65H35/07
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a adhesive tape affixing device capable of affixing a adhesive tape to any object without requiring labor.  <P>SOLUTION: The adhesive tape affixing device 10 is to affix the adhesive tape 15 to the object 13 and is equipped with a tape levitating means 55 to levitate the tape 15 pneumatically while it is held in such a way that its undersurface serves as an adhesion surface 15a, a tape suction holding means 65 to suck and hold the oversurface 15b of the levitated tape 15, and a tape moving means 80 to affix the tape 15 to the object 13 upon moving the tape suction holding means 15 to the object 13.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003239987-A (JP)
Title: Rolling bearing
Inventor: IKEDA TETSUO
IPC: F16C33/41
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling bearing provided with a rolling body made of a non-conductive material or a hardly conductive material in which charging of the bearing is sufficiently suppressed to prevent the reduction of bearing performance caused by charging.  <P>SOLUTION: An inner ring 2, an outer ring 3, and a cage 5 are constituted by conductive material. Furthermore, a short diameter part 5d1 and a long diameter part 5e1 (electricity carrying parts) of a first elliptical shaped part 5d and a second elliptical shaped part 5f which come into contact with an outer peripheral face 2a of the inner ring 2 and an inner peripheral face 3a of the outer ring 3, respectively, are provided on an inner peripheral side and an outer peripheral side of the cage 5 when the cage 5 becomes eccentric.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003243767-A (JP)
Title: Semiconductor laser and method for manufacturing semiconductor optical integrated device including the same
Inventor: YAMAZAKI HIROYUKI
IPC: H01S5/12
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem concerning a distributed feedback type semiconductor laser and a method for manufacturing a semiconductor optical integrated device including the same that a coupling coefficient κ is determined by the height of a diffraction grating in the conventional method for growing an optical guide layer exceeding the height of the diffraction grating, so that the coupling coefficient κvaries as the height of the diffraction grating varies depending on a variance of etching, changing oscillation characteristic or single mode yield.  <P>SOLUTION: Growing time of an optical guide layer is set to a time when a valley of a diffraction grating is not filled thoroughly, and the growing time is also set to a nearly constant time common to every wafer regardless of the change of height of the diffraction grating for each wafer. As a result, cross section area of the optical guide layer thickness can be kept constant in each of wafers in a state where maximum thickness of the optical guide layer to be formed in the valley of the diffraction grating is made smaller than the height thereof, so that a coupling coefficient κ can be almost kept constant. Furthermore, a manufacturing tolerance can be greatly improved, thereby reducing a change in oscillation characteristic or single mode yield.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247511-A (JP)
Title: Emergency operation circuit device for hydraulic system
Inventor: YAMAGUCHI TAKESHI
IPC: F15B20/00
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emergency operation circuit device for a hydraulic system which is safe, easy to use, inexpensive, and easy to mount.  <P>SOLUTION: In the emergency operation circuit device for the hydraulic system having solenoid proportional pressure reducing valves 41A, 41B installed in the hydraulic system, a battery 39, electric wirings 47, 48, 51a, and 51b to connect them, and a fuse box 44 to store normal fuses 43d, 43e, an open port 44C to install an emergency fuse 43c is provided to the fuse box 44, a terminal 44Ca on one side of the open port 44C is connected to the battery 39, the terminal 44Cb on the other side of the open port 44C and the solenoid proportional pressure reducing valves 41A, 41B are connected via the electric wirings 58, 62a, and 62b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247432-A (JP)
Title: Intake throttle valve
Inventor: TOKIYA SATORU
IPC: F02D9/10
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an intake throttle valve, in which a valve travel can be statically settled by striking balance between a driving force from a motor and an elastic force from an elastic means, and there is not produced a zone in which valve-travel control by energization to the motor becomes impossible in the operating range of the driving-force transmission means.  <P>SOLUTION: The intake throttle valve comprises a load-imparting means in the intermittent part of an elastic rubber 9. The load-imparting means produces a force opposing to the force from a throttle gear 5 in the elastic rubber 9 to impart the load to the throttle gear 5. The load-imparting means is composed of a 3rd to-be-locked part 9c, a 1st contact part 20a, and a 2nd contact part 20b.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252727-A (JP)
Title: Water-in-oil type mascara
Inventor: MORIGASAKI MASAKI
IPC: A61K8/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a water-in-oil type mascara which has excellent water resistance, perspiration resistance, sebum resistance, oil resistance and usability, high strength and adhesion of coating film, excellent curling force and makeup lasting qualities in spite of being removed with an ordinary face washing agent.  <P>SOLUTION: The water-in-oil type mascara comprises at least one kind of a solid alkylmethylsiloxane and at least one kind of an oil-soluble resin in an oil phase and at least one kind of a film-forming emulsion resin in a water phase. Preferably the total amount of the solid alkylmethylsiloxane is 1.0-50.0 wt.% based on the oil phase, the amount of at least one kind of the oil-soluble resin is 1.0-50.0 wt.% calculated as a solid content based on the oil phase and the amount of the film-forming emulsion resin is 3.0-70.0 wt.% based on the water phase.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254378-A (JP)
Title: Air spring
Inventor: HIGASHIYA REI
IPC: F16F13/12
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air spring capable of retaining durability while enhancing the traveling stability of a vehicle.  <P>SOLUTION: A cylindrical laminated rubber 18 is arranged on the upper part of a lower surface plate 12. The laminated rubber 18 is made in a structure that a plurality of ring-shaped metallic ring plates 20 and a plurality of ring- shaped rubber material-made elastic bodies 22 are alternatively laminated. A rubber material-made diaphragm 46 is disposed between the upper surface plate 32 and an intermediate member 26. An elastic stopper member 50 having lower spring constant than that of the laminated rubber 18 is attached to the inner circumferential side of the intermediate member 26.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003251158-A (JP)
Title: On-line chemical cleaning method for filter membrane module
Inventor: TANIGUCHI KIYOSHI
IPC: B01D65/06
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an on-line chemical cleaning method for cleaning a filter membrane module efficiently in a filtration apparatus using a filter membrane provided with the filter membrane module.  <P>SOLUTION: In the on-line chemical cleaning method for the filter membrane module, the module is physically washed in advance of chemical cleaning. After the physical washing, the module is drained, and the module is chemically cleaned. The module is further physically washed, and then the module is drained.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003222120-A (JP)
Title: Universal joint and electric conductor using this universal joint
Inventor: OHINATA KAZUHIRO
IPC: F16C11/06
Filed: 2002-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an universal joint and an electric conductor using the same that can be applied for an illumination field, while showing the designed beauty in a deformed posture as a chain link body of a large number of universal joints by placing an electric conductive means in the universal joint of the male-female connection.  <P>SOLUTION: The universal joint (a) comprises a female section 3 made of a cylindrical female body 1 with fitting recesses 2 and 2 recessed in both ends thereof and communicating with each other and a male section 6 made of a rod-like male body 5 having fitting protrusions 4 on both ends thereof. A through hole 7 having a desired diameter is formed through between the two fitting protrusions 4 and 4. The chain link body (a) of the universal joints is provided with an electric conductor body A by passing a lead wire 14 through the through holes 7. A universal joints (b) can be formed by providing a through hole from the end of the protrusion 4 to the bottom face of the recess 2 by integrating the male section 6 and the female section 3 into a unit. Conductors B, C, etc., having an electrode in the hole 7 and the recess 2 can be provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003219970-A (JP)
Title: Warming and moistening type rice cooker
Inventor: KUWAYAMA SEIICHI
IPC: A47J27/00
Filed: 2002-01-29
Abstract: <P>PROBLEM TO BE SOLVED: To solve two defects of drying of boiled rice and yellowing and odor of boiled rice at a stroke by not only warming the interior of a kettle, but also moistening it to keep tasty boiled rice warm.  <P>SOLUTION: A moistening tank is set in a kettle or the like, thereby adding an effect of preventing deterioration of boiled rice during warming of boiled rice, such as yellowing of boiled rice, odor attended on such yellowing, drying of boiled rice and deterioration of gloss on the surface thereof attended on the drying, and deterioration of taste during warming of a conventional rice cooker equipped with a warming function, by adding not only warming, but also a moistening function to give a sterilizing function.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264215-A (JP)
Title: Method and device for carrying plate-like member
Inventor: FUJIMORI EIJIRO
IPC: B65G49/06
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrying method and a carrying device for reversing each side of a plate-like member without a suction means such as a vacuum adsorption mechanism or an electrostatic chuck, in addition, reversing the plate- like member in a simple structure, and furthermore quickly delivering the plate- like member as compared with a conventional type.  <P>SOLUTION: The carrying device 10 has: a carrying hand comprising a pair of holding hand parts 11 and 12 facing each other with a distance; a rotating means 13 such as a motor constituting the carrying hand rotatably; a first arm 15 to which the carrying hand is rotatably attached around an axis orthogonal to a rotating axis of the rotating means 13; a second arm 16 to which the first arm 15 is rotatably attached; and a pedestal 17 to which the second arm 16 is rotatably attached.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273729-A (JP)
Title: Pll circuit
Inventor: TOMIOKA KOJI
IPC: H03L7/093
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a PLL circuit capable of obtaining optimum PLL loop characteristics so that the characteristics of a PLL loop does not depend on a change frequency dividing ratio and a change in density of an input signal.  <P>SOLUTION: A phase comparator 11 detects a phase difference between an input signal S1 and an output signal S2 from a frequency divider 16 and outputs a phase difference signal S3 consisting of a digital value proportional to the detected phase difference. A latch circuit 12 latches the digital value outputted from the phase comparator 11 in a period up to the output of a succeeding phase difference signal S3. A D/A converter 13 converts the digital signal from the latch circuit 12 into an analog signal. A loop filter 14 smooths an output signal from the D/A converter 13 and generates control voltage for controlling the oscillation frequency of a VCO 15. The oscillation frequency of the VCO 15 is controlled by the control voltage. The frequency divider 16 converts the frequency of an oscillation output from the VCO 15 into 1/N in accordance with the frequency division ratio N.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273565-A (JP)
Title: Active magnetic shield device
Inventor: SAKAI FUKUO
IPC: H05K9/00
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an active magnetic shield device that can remove an effect of an orthogonal magnetic shield generated in a cancel magnetic field and can be used even when a target and a magnetic sensor are separated apart within a cancel coil.  <P>SOLUTION: This device is provided with cancel coils X8 and Y8 that are arranged with axes orthogonal with each other and cancel the axial-direction elements of a disturbance magnetic field, magnetic sensors X1 and Y1 having respective magnetic field detection axes cross orthogonally with each other and are arranged in a disturbance magnetic field cancel area to detect respective axial-direction disturbance magnetic fields, and magnetic field correction coils X11 and Y11 for correcting a magnetic field around the magnetic sensors. The device is further provided with a control part, which receives a detection signal from the respective magnetic sensors, and computes the axial-direction element of a reverse magnetic field distribution by computation circuits X5 and Y5 and a software, and then it supplies an energizing current for cancelling to the respective cancel coils with a quantity of changed magnetic field, and computes respective orthogonal elements and axial-direction elements of the reverse magnetic field distribution and supplies an energizing current for the orthogonal elements and the axial-direction elements of the reverse magnetic field distribution for cancelling to the respective magnetic field correction coils.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267681-A (JP)
Title: Forklift truck
Inventor: ROKKAKU HIDEKAZU
IPC: B66F9/08
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reach forklift truck that can tilt a load longitudinally without a lateral tilt even in an unbalanced load condition and can reduce manufacturing cost and maintenance cost.  <P>SOLUTION: A reach carriage 6 supported for reciprocation on a vehicle body 1 supports a left and a right masts 8 for longitudinal tilt on fulcrum shafts 7 set at an intermediate height portion. A left and a right checking members 20 for bearing the left and right masts 8 below the fulcrum shafts 7 are mechanically synchronized by a synchronizing mechanism 26, and when driven by a single tilt cylinder 25 via the synchronizing mechanism 26, tilt the left and right masts 8 synchronously irrespective of a loaded condition.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002274698-A (JP)
Title: Method and device for detecting object, favorably presence of sheet-shaped or discrete sheet-shaped object for printing
Inventor: PETERSEN RALPH
IPC: G03G15/00
Filed: 2002-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device avoiding a risk of an erroneous detection while having high precision. SOLUTION: This method comprises detecting an object on a carrier passage, favorably a presence of a sheet-shaped or a discrete sheet-shaped object for preparation of processing and/or controlling the object for printing the object in, favorably a printing machine, in especially a digital printing machine. This type carries the object on the carrier passage along a sensor device, favorably an optical barrier, for detecting the edge of the object positioned in the front viewed from the carrying direction, and after detecting the front edge of the object, checks, at least, once whether the object is still present in the measurement range of the sensor device.
Patent JP-2003269207-A (JP)
Title: Hybrid system of vehicle
Inventor: NISHINA MITSUHIRO
IPC: B60L50/16
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To properly control a rotary electric machine and an engine related to the start of a vehicle in a hybrid system of the vehicle.  <P>SOLUTION: This hybrid system comprises a means for controlling the output torque of the rotary electric machine based on the accelerator operation amount of a driver while maintaining the idle control of the engine 1 when the vehicle is in a stall with a clutch 3a disengaged. A means for controlling the output torque of the engine 1 so as to engage the clutch 3 and assure the requested amount of the vehicle drive torque when the request amount of a vehicle drive torque corresponding to the accelerator operation amount of the driver is larger than the maximum output torque of the rotary electric machine, and a means for controlling the output torque of the rotary electric machine 4 and the output torque of the engine 1 to specified burden rates so as to engage the clutch 3a and assure the requested amount of the vehicle drive torque corresponding to the accelerator operation amount of the driver.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273865-A (JP)
Title: Anonymous information source identifying method and system, anonymous information source identifying program, and computer-readable recording medium recoding the program
Inventor: FUJIMURA AKIKO
IPC: H04L9/32
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an anonymous information source identifying method and system, which can identify an information source at an information destination as the needs arises, and can confirm that information from the information source has reached at the information destination.  <P>SOLUTION: An information source device 1 registers an ID and a public key Pkb at a reliability confirmer device 5 (Step S21), and the reliability confirmer device 5 stores the ID and the public key Pkb and signs the public key Pkb with a signature key Ska of the confirmer to transmit it back (Step S23), and the information source device 1 receives a signature Ska (Pkb) from the reliability confirmer device 5, and signs an information M with a signature key Skb and transmits the information M, a signature Ska (M), Ska (Pkb) to an information destination device 3 via an anonymous communication path 7 (Step S25), and the information destination device 3 transmits the electronic signature Ska (Pkb) to the reliability confirmer device 5 and requests background confirmation for the source of the information M if necessary (Step S31).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003269379-A (JP)
Title: Mixed flow compressor
Inventor: UMEYAMA AKIRA
IPC: F04D29/66
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mixed flow compressor which keeps stable operation by restraining a corner stall, and prevents surging even when curvature of an impeller passage is large.  <P>SOLUTION: This mixed flow compressor has a bypass hole 10 for communicating the positive pressure surface side and the negative pressure surface side of an impeller blade. The bypass hole 10 is arranged in the size enough to restrict a leakage flow rate leaking to the negative pressure surface side from the positive pressure surface side to a prescribed range in a root part of a hub 12 or the impeller blade 3 in the vicinity where the curvature gets most tightened in the impeller passage 11.  <P>COPYRIGHT: (C)2003,JPO