baber/WOPTO huggingface dataset:
Patent JP-2004109876-A (JP)
Title: Image forming apparatus and latent image carrier unit mounted thereon
Inventor: AMAUCHI KOJI
IPC: G03G15/00
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To prevent color smear in formed images of two or more colors even when the actual rotary axis of a photoreceptor drum is shifted to the state of being inclined to an ideal rotary axis.  <P>SOLUTION: In the image forming apparatus and a latent image carrier unit mounted thereon, image patterns consisting of marks Akf, Ayf, to Akr, Ayr, etc., are respectively formed near both end parts in a width direction on an intermediate transfer belt 25 facing the respective photoreceptor drums, at least two or more positions of the marks are detected by a pair of photosensors 11a and 11b, and whether the actual rotary axis is shifted from the ideal rotary axis parallelly, crossly or non-parallelly for the eccentric form of the respective photoreceptor drums is judged from the shift amount of the detected positions of the respective marks. Corresponding to the eccentric form, magnification fluctuation error deviation in the main scanning direction of the images formed at the respective photoreceptor drums is corrected.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120554-A (JP)
Title: Method and device for estimating direction of mobile station
Inventor: OMOTE HIDEKI
IPC: H04W88/08
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and device for estimating the direction of a mobile station with high accuracy.  <P>SOLUTION: A received signal of an array antenna 1 having K pieces of antenna elements is inputted to an incoming direction estimating part 3 through a receiver 2, and an incoming direction is estimated by a hyperresolution incoming direction estimation technology such as a MUSIC algorithm. An intra-Δθ peak retrieving part 4 determines whether a plurality of incoming directions are detected within the range of a prescribed angle Δθ as a result of incoming direction estimation. When the plurality of incoming directions are detected within the range of Δθ, a θ<SB>f</SB>determining part 5 determines one incoming direction among the plurality of incoming directions within the range of a prescribed angle as the final incoming direction within the range of the angle. A received power calculating part 6 calculates each received power of an incoming direction outside the range of Δθ and the incoming direction determined by the θ<SB>f</SB>determining part 5, and a mobile station direction estimating part 7 determines the incoming direction having maximum received power as the direction of the mobile station.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120621-A (JP)
Title: Pixel defect detecting apparatus of imaging element, its detecting method, and imaging apparatus for microscope
Inventor: SAKURAI JUNZO
IPC: H04N5/335
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To detect pixel defect (including post-producing pixel defect) in high precision without depending on ambient temperature.  <P>SOLUTION: The apparatus is consisted of a CPU 23 which controls reading out of a dark time signal of CCD 3 that is shaded by a shading filter 2, memorizing in a frame memory 7, etc., a defect detecting circuit 10 which detects pixel defect based on the dark time signal, a defective memory 11 which stores address (location information) corresponding to the pixel defect, and a temperature sensor 19 which detects temperature of the CCD 3. The CPU 23 controls to read out the dark time signal of the CCD 3 in shaded condition, store the value in the memory 7, etc. after temperature of the CCD 3 detected by the temperature sensor 19 reaches a target value. By this means, the problem will be solved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177357-A (JP)
Title: Parallax barrier, display, passive type polarization modulating optical element, and method for making the element
Inventor: RICHARD ROBERT MOSLEY
IPC: G02B30/30
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display which operates in full-resolution 2D mode and directional 3D automatic stereoscopic mode of wide view and does not produce any undesirable visual artifact caused by a black mask in the 2D mode.  <P>SOLUTION: A parallax barrier includes a polarization modulating layer having aperture regions separated by barrier regions. The aperture regions supply light of a 2nd polarization when receiving light of a 1st polarization and the barrier regions supply light of a 3rd polarization different from the 2nd polarization when receiving the light of the 1st polarization. At least one of the aperture regions and barrier regions alters the polarization of light passing therethrough. Further, this parallax barrier includes a polarizer which passes the light of the 2nd polarization in a 1st mode and blocks the light of the 3rd polarization in the 1st mode and passes the light of the 3rd polarization in a 2nd mode as the polarizer selective operable in the 1st mode or the 2nd mode.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004124776-A (JP)
Title: Variable compression ratio mechanism and link parts for internal combustion engine
Inventor: USHIJIMA KENJI
IPC: F02B75/32
Filed: 2002-10-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the generation of local deformation/wear/friction in a crank pin bearing part 74.  <P>SOLUTION: A lower link 13 is mechanically formed of the crank pin bearing part 74, to which a crank pin is inserted, a first connector pin bearing part 75, to which a first connector pin is inserted, a second connector pin bearing part 76, to which a second connector pin is inserted, and a connection part 80 for connecting these bearing parts. The connection part 80 is formed with a slit 81 passing through in the axial direction thereof at a part, wherein the first connector pin bearing part 75 and the crank pin bearing part 80 face to each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004128923-A (JP)
Title: Peak suppressor and transmitter
Inventor: SANO HIROYASU
IPC: H04L27/36
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a peak suppressor which can suppress peak power and further can reduce out-of-band radiation.  <P>SOLUTION: The peak suppressor includes a target value generation part 22 for setting a target value as a predetermined threshold when an envelope level of an input signal exceeds the threshold and setting the target value as the envelope level when the envelope level is at the threshold or lower; a multiplier 23 and a moving average part 24 for moving-averaging multiplication results of the envelope level and the target value; a squaring device 25 and a moving average part 26 for moving-averaging the squared results of the envelope level; a divider 27 for calculating a gain for an input signal by dividing the moving average results of the averaging part 24 by the moving average results of the averaging part 26; and a multiplier 29 for suppressing peak voltage of the input signal exceeding the threshold by using the gain.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124189-A (JP)
Title: Manufacturing method of compound particle
Inventor: KONDO HIKARI
IPC: H01B13/00
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particle compounding method in which a metallic particle, an amorphous particle or a nonmetallic particle is ground to produce a composite material, and an improvement of a property of a composite particle is realized.  <P>SOLUTION: This is a particle compounding method to manufacture the composite material, and at least two kinds of particles of a metallic particle and either an amorphous particle or a nonmetallic particle are compounded, and mixed powder of the particle is ground and mixed by applying pressurizing force and shearing force to melt a surface layer of the particle locally and intermittently, and the composite material is manufactured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124555-A (JP)
Title: Crime preventing function enhanced door
Inventor: HARADA MASATO
IPC: E06B3/36
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crime preventing function enhanced door prevented from illegal opening as long as a lock side dead bolt is fitted even if a hinge of an outward swing door is broken.  <P>SOLUTION: This crime preventing function enhanced door has at least one projecting part 18 (19) formed on either one side of a side face in contact with a stile of a hinge mounting part of the outward swing door, and a stile part opposed to the side face of the door; and receiving parts 21, 22 formed on the other side corresponding to the projecting part when closing the door and formed to receive at least one projecting part 18 (19).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129769-A (JP)
Title: Slot machine
Inventor: FUKUDA KENJI
IPC: A63F5/04
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slot machine enabling even a player having a little spot pressing technique to establish a prize without wasting medals.  <P>SOLUTION: In the case of winning the prize, when variable display is stopped, whether or not a pattern relating to the won prize is at a prescribed position is discriminated for each column by a discrimination means. In the case of discriminating that the pattern relating to the won prize is at the prescribed position in one of the columns, control is performed so as to make a stop pattern thereafter maintain the pattern relating to the prize in the column.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004130961-A (JP)
Title: Belt molding
Inventor: YAMAMOTO KOJI
IPC: B60J10/04
Filed: 2002-10-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a belt molding having a molding body provided on a door panel and a lip the base end side of which is provided on a side surface of the indoor side of the molding body and the head end side of which is pressed and made contact with a door glass and to improve durability of the lip.  <P>SOLUTION: The first lip 113 and the second lip 115 are constituted of a lip body part 117 and a lip body part 121 extending from a side surface of the indoor side of the molding body 111 and the head end sides of which are pressed and made contact with the door glass 5 and a support lip part 119 and a support lip part 123 extending from an intermediate part of the lip body part 117 and the lip body part 121 toward the side surface of the indoor side of the molding body 111 and the head end part sides of which are pressed and made contact with are pressed and made contact with the indoor side side surface of the molding body 111 when the head end sides of the lip body part 117 and the lip body part 121 are pressed and made contact with the door glass 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026127-A (JP)
Title: Support body and pneumatic run flat tire
Inventor: NAKAZAWA KAZUMA
IPC: B60C17/06
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support body and a pneumatic run flat tire in which a light weight is accomplished while ensuring predetermined strength.  <P>SOLUTION: The run flat tire is made travelable by supporting a tread part by a support part 26 arranged at the inside of the tire at the time of run flat traveling in the state that an air pressure of the tire is reduced. Since ribs 32A, 32B radially extending from flange parts 30F, 30G to side parts 30D, 30E are formed on the support part 26, strength of the side parts 30D, 30E to which a load is concentrated at the time of run flat traveling even if a plate thickness of the support part 26 is reduced to make a light weight is ensured and deformation of the side parts 30D, 30I is prevented. Accordingly, a light weight of the run flat tire using the support body (support part 26) can be accomplished.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140260-A (JP)
Title: Solid-state laser device
Inventor: NUNOKAWA HIROSHI
IPC: H01S3/09
Filed: 2002-10-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solid-state laser device which makes excellent both excitation efficiency and excitation distribution and is capable of easily positioning a crystal axis even in an anisotropic laser medium.  <P>SOLUTION: The solid-state laser device is provided with a laser medium 11 for absorbing exciting light 12 from an LD 10 and generating or amplifying light of a predetermined wavelength and a heat sink composed of first to third blocks 15a, 15b and 15c for positioning the laser medium 11, cooling the laser medium 11 and further reflecting the exciting light 12. In the laser medium 11, its incident plane A is formed into circular arc and its reflection part is formed into plane. The exciting light 12 having a spreading angle is made into parallel light by the incident plane A, such that the laser medium 11 is uniformly excited. Further, the reflection part is planar, such that not only the laser medium 11 of which characteristics are made different in axial directions is easily positioned but also reflecting light is reflected approximately in parallel with the incident light to efficiently excite the laser medium 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135995-A (JP)
Title: Golf game system
Inventor: OKADA KAZUO
IPC: A63B69/36
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a golf game system for use in a golf game course constituted to obtain game points by lottery when a golf ball hit by a player reaches a target and to evaluate the player's ability according to how close to the target the hit ball gets.  <P>SOLUTION: The target 21 is provided with a distance measuring instrument 22 for acquiring identification information by exciting a wireless tag set in the golf ball 3. The excitation output of the measuring instrument is adjusted to detect a response output level. Based on this level, a distance to the stop position of the golf ball 3 is estimated, and the player who drew the ball closest is specified from the identification information to provide an advantage such as heightening the probability of winning a prize in the lottery of game points.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138964-A (JP)
Title: Program for learning foreign language and system for learning foreign language
Inventor: HASHIMOTO MINORU
IPC: G10L13/04
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a program for learning foreign language which effectively enhances listening comprehension in particular with a simple operation and, further, enhances reading comprehension and fast reading capability.  <P>SOLUTION: The program 53 for learning foreign language allows a computer provided with a hard disk 51, a mouse 11, a display 31 and a speaker 41 to execute a specified processing. Therein, the specified processing consists of an example sentence displaying processing that gains character data of one example sentence of foreign language from the hard disk 51 and exhibits the same on the display 31 in accordance with an example sentence selection command inputted by the mouse 11 and a voice reproducing processing that gains voice data of the displayed example sentence of foreign language from the hard disk 51 and reproduces the same at a reproduction speed selected from among arbitrarily changeable reproduction speeds in accordance with a reproduction speed selection command inputted by the mouse 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145513-A (JP)
Title: Circuit diagram cad device
Inventor: MIYAZAKI KUNIO
IPC: G06F17/50
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device preventing such time loss that necessary information is manually retrieved from data on a PC or a network and is displayed additionally when referring to a drawing of a component or a waveform already known (present in a data format) of a signal on a drawing, or that the necessary information is manually inputted to a circuit diagram and is always displayed on the circuit diagram in another case, and automatically or semiautomatically displaying the necessary information on a screen by easy command operation.  <P>SOLUTION: In this CAD device, items such as the signal waveform and the component drawing or the like are set in relation attribution information of the component or the network of a target desired to refer. The CAD device newly has a program flow distinguishing whether a file name or a URL name is set or not in the reference value in addition to only a conventional value or a letter string. When the reference value is the file name or the URL name, the CAD device can automatically or semiautomatically display the necessary information because the CAD device has a new program flow displaying a file of the reference destination.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142001-A (JP)
Title: Rotary machining device
Inventor: SHIGEMATSU YOSHIHIRO
IPC: B23B19/02
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary machining device which is so constituted that the overall length of the device is short and the whole of the device is compact.  <P>SOLUTION: This device has: a stator 12, which is fixed inside an external casing 11; a rotor 13, wherein both sides of a spindle 22 is supported by bearings 20 and 21 arranged before and behind the external casing 11 and which is arranged so that it can rotate around the axis center of the stator 12 and advance and retract; a machining tool mounting mechanism 71 provided in the front section of the spindle 22; a hydraulic cylinder 14, which is provided outside the external casing 11 and wherein a piston rod 54 is arranged in parallel with the spindle 22; and a coupling member 43 for coupling the rear section of the spindle 22 and the piston rod 54. The device performs machining by pushing the machining tool 72 fixed to the machining tool mounting mechanism 71, which is provided in the front section of the spindle 22, against a work-piece by the hydraulic cylinder 14 with the rotor 13 rotated at a high speed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142884-A (JP)
Title: Film feeding device
Inventor: MORITA ATSUSHI
IPC: G03B27/46
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To improve reliability of detection of winding by detecting winding completion of a package without the usage of a contact or non-contact sensor, and to enhance efficiency for coping with failure by detecting winding failure of the package.  <P>SOLUTION: This film feeding device is provided with a film tray for housing a photosensitive film packed by the light shielding package. The package of the photosensitive film housed on the film tray is wound by a winding member. The winding member is driven by a winding motor. The film feeding device is equipped with a drive part for driving the winding motor and detecting a current value of the winding motor, a control part for determining a winding condition of the package based on the current value detected by the drive part, and an informing part for informing the winding condition based on the winding condition determined by the control part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004144435-A (JP)
Title: Low nox burner, and combustion method for low nox burner
Inventor: KAIYA KAZUO
IPC: F23D14/22
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low NOx burner reducing NOx and capable of freely changing the flame shape by a structure of the burner.  <P>SOLUTION: An air pipe 1 provided with a flame holder 9 at a tip is arranged at the center of the low NOx burner 100. A gas manifold 3, a premixed gas manifold 5, and a secondary air manifold 7 are arranged in this order in an outer circumference of the air pipe 1. Primary gas 53 spouted from the gas manifold 3 and primary air 55 spouted from the air pipe 1 are mixed, and divided flame 41 is formed near a secondary air nozzle 15 tip of the downstream side of the secondary air manifold 7. Premixed gas 51 spouted from the premixed gas manifold 5 forms thin flame 43 on the flame holder 9. NOx is reduced by both flames using combustion gas recirculation flows 69 and 71. A desired flame is obtained by changing arrangement of a gas nozzle and an air nozzle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145795-A (JP)
Title: Contactless card reader device
Inventor: SOGABE HIDESHI
IPC: G06K17/00
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contactless card reader device with indicator capable of changing display data without a maintenance tool and referring to various log data in a card reader.  <P>SOLUTION: The contactless card reader device 1 with an indicator 2 comprises a control means for determining whether an ID card 4 has write-in authority or not (S104), and reading, when it has the write-in authority, the data preliminarily written in the ID card to update the display data in the card reader (S105 and S106).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151139-A (JP)
Title: Optical shift element and projection type picture display device
Inventor: KATO HIROMI
IPC: G02B27/28
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical shift element with which a display sub-frame is shifted without deteriorating picture quality of a projected image due to the lowering of resolution or appearance of a periodical dot-like pattern on a screen on which the image is projected.  <P>SOLUTION: The optical shift element 10 is equipped with a first optical shift part 10'a and a second optical shift part 10'b each of which shifts a position of an optical axis of incident light and makes the light outgo and which are disposed so as to make the light transmitted by the first optical shift part 10'a incident on the second optical shift part 10'b. Each of the optical shift parts includes a liquid crystal element g1 containing a liquid crystal cell to modulate a polarization direction of the light corresponding to an applied voltage and a birefringent element g2 which has a refractive index varying corresponding to the polarization direction and on which the light transmitted by the liquid crystal element is made incident. A shift amount between the light axis of the incident light and the outgoing light at the first optical shift part is two times that at the second optical shift part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112738-A (JP)
Title: Resolution conversion method and pixel data processing circuit for single-ccd color-image sensor
Inventor: DAIKU HIROSHI
IPC: H04N1/60
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To realize a resolution conversion method and a pixel data processing circuit for a single-CCD color-image sensor in which resolution conversion processing and simultaneous processing can be performed in a simple configuration and further, positions of pixel data in respective colors match high sharpness without lowering the resolution.  <P>SOLUTION: The invention is provided with a resolution conversion/simultaneous processing circuit 31 for processing data for each pixel of a single-CCD color-image sensor 13, converting the data into data of a predetermined resolution instructed from the outside and performing processing to match the positions of color data, and the resolution conversion/simultaneous processing circuit 31 simultaneously performs resolution conversion processing for processing the data for each pixel and converting the data into data of the predetermined resolution, and simultaneous processing for processing the data to match the positions of the color data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004150363-A (JP)
Title: Control unit of internal combustion engine
Inventor: TAMURA YASUKI
IPC: F02D9/02
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a control unit of an internal combustion engine which certainly reduces the return shock caused when returning from fuel cut.  <P>SOLUTION: An exhaust gas throttle valve 12 which increases the exhaust gas resistance of the engine 1 is provided in the exhaust pipe 4 of the engine 1. When the engine 1 is operated under a predetermined condition, i.e., such that an accelerator is off and the engine speed of the engine 1 is more than a prescribed level, fuel cut operation in which fuel supply to the engine 1 is stopped by a fuel cut means is performed. When the operation of the fuel cut means is released, that is, when returning from the fuel cut operation, the exhaust gas throttle valve 12 is operated by the control unit for a prescribed period of time to thereby increase the exhaust gas resistance.  <P>COPYRIGHT: (C)2004,JPO