baber/WOPTO huggingface dataset:
Patent JP-2004086013-A (JP)
Title: Method and device for correcting shading of sensor and color image forming apparatus
Inventor: NAKAYAMA HISAKI
IPC: G01J3/02
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for shading correction of a sensor (22) capable of accurately detecting color tint of a toner patch without using any white-color reference to perform shading correction in the sensor and a color image forming apparatus.  <P>SOLUTION: Light reflected by a deep K toner patch 101 formed on a transferring material is detected (S2), a shading correction value for the sensor is calculated on the basis of detected data (S3), and correction is performed (S6) using the shading correction value during operation for detecting a toner patch for color stabilization (S5).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088661-A (JP)
Title: Frequency offset estimating method and apparatus for orthogonal multi-carrier signal transmission system
Inventor: SAWA TAKAHIKO
IPC: H04J11/00
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To accurately estimate even a frequency offset having a range wider than a sub-carrier interval in a short time, without requiring a different frequency offset estimating method using the sub-carrier interval as a boundary.  <P>SOLUTION: A sample delaying section 31 in a frequency offset estimating device 30 delays the sample value of a serial baseband signal which is obtained by downconverting a signal received from a transmitter side and sampling the downconverted signal, by cycle interval of a plurality of repeating waveforms appearing in a synchronization symbol transmitted by selecting each sub-carrier like a hemicycle in the transmitter side. A complex multiplying section 32 calculates a complex multiplication value between a delayed sample value 131 from the section 31 and a sample value of the serial baseband signal 122, and a frequency offset calculating section 34 estimates a frequency offset from a phase rotation component contained in the complex multiplication value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004088704-A (JP)
Title: Receiver
Inventor: NAKAHARA ATSUSHI
IPC: H04N5/63
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve in a speed of transition from an active mode to a standby mode in a receiver with a data slicer function.  <P>SOLUTION: Monitoring of power source voltage is carried out in vertical retrace line interval or a horizontal retrace line interval. Transition from the active mode to the standby mode is made not by software processing using a microprocessor but by hardware processing based on the power source voltage monitored.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004095636-A (JP)
Title: Semiconductor device
Inventor: OKAWA SHIGEMI
IPC: H04N5/335
Filed: 2002-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device in which the area of a photodiode can be reduced in pixels.  <P>SOLUTION: Pixels are arranged in matrix on a semiconductor substrate. Each pixel includes a photodiode, a reset transistor, a source follower transistor, and a select transistor. An active region arranged with the photodiode and the transistor includes a first region arranged with the photodiode, and a second region having a part elongated in a first direction. Gate electrodes of the reset transistor, the source follower transistor, and the select transistor intersect the part elongated in the first direction of the second region. Wiring in the pixel connects the drain region of the reset transistor with the gate electrode of the source follower transistor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091099-A (JP)
Title: Paper pipe for winding core and its manufacturing method
Inventor: HIRAKAWA KENICHI
IPC: B31C3/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a paper pipe for a winding core easily achieving high surface smoothness and being excellent as to recycling process.  <P>SOLUTION: The paper pipe for a winding core is obtained by causing thermal contraction of a cylindrical thermally contracting film 3a to bring it into close contact with the surface of a raw material paper pipe 3. The raw material paper pipe 2 has provided on at least a portion of its outer surface 21 a plurality of grooves 4 extending in a non-vertical direction with respect to its axis. The plurality of grooves 4 extend in the direction of the axis of the raw material paper pipe and may preferably be provided in parallel, equally spaced relationship.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090992-A (JP)
Title: Set of medicine bags
Inventor: MAEDA HIDEO
IPC: B65D27/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To simply store and manage medicines using a medicine bag by mentioning information on the surface of the bag, checking a medicine by viewing it from a paper piece on which the information is mentioned and further storing numerous kinds of medicines dividedly.  <P>SOLUTION: A set of medicine bags is made of a medicine bag form 9 consisting of a plurality of units connected via coupling creases 11 wherein one unit consists of an envelope front cover 3 and an envelope backing sheet 4. A plurality of medicine bags 2 formed by folding the front cover 3 and the backing sheet 4 in each unit and sticking their opposite sides except the upper side to have the upper side open are coupled via the coupling creases 11. A window 5 consisting of an opening covered with a transparent film 7 from the inside of the medicine bag is provided on at least one of the front cover 3 and the backing sheet 4 of each medicine bag 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092255-A (JP)
Title: Caisson immersion method
Inventor: ICHIOKA YUJI
IPC: E02D23/00
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a caisson immersion method capable of effectively decreasing circumferential friction and performing an effective posture control to construct a caisson with high accuracy, in a method decreasing edge penetration resistance by excavating the lower side of the edge end section 5 of the lower end of the caisson with an excavator 3 widening the diameter, in the caisson immersion method.  <P>SOLUTION: The lower side of the edge end section 5 of the lower end of a caisson skeleton 1 is excavated to over-cut a bedrock side from the outside surface of the skeleton, the over-cutting part 11 is filled with a lubricant 13, the caisson is immersed by the own weight while constraining the upper end section of the caisson skeleton on the ground by a end constraining mechanism 15. A lower end constraining mechanism for constraining the lower end section of the caisson on the circumferential natural ground side is provided around the lower end section of the caisson. The lubricant uses a lubricant supply pipe provided to the inside of the caisson skeleton in advance, a head difference between the lubricant and the circumferential bedrock is automatically controlled to prevent thereby the collapse of the circumferential natural ground. The lubricant filled in the over-cutting part 11 is enclosed with a seal 19.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090577-A (JP)
Title: Roller stamp with cover
Inventor: TANIGAWA TAKASHI
IPC: B41K1/22
Filed: 2002-09-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a novel roller stamp with a cover which is so constituted that a cap is not separated from the roller stamp even when it is opened and that it does not hinder at all a rolling movement of the stamp for transfer printing.  <P>SOLUTION: A pair of opposed roller bearings 3 are provided in a roller support case 1 and the central shaft 7 of a stamp roller 6 is supported axially between the roller bearings 3 so that the stamp roller 6 is supported rotatably. The cap 8 having side walls 10 provided on the opposite sides of a semi-circular-arc-shaped cover body 9 is supported axially and rotatably by the central shaft 7 of the stamp roller 6 so that it covers the roller 6. A tongue piece 15 is provided in projection at one end of the cap 8, while a small projection 16 is provided at the other end so that it engages with the upper edge of the roller support case 1 and maintains states of opening and closure of the cap 8, in whichever state it may be.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004101996-A (JP)
Title: Surface type optical semiconductor module with fiber
Inventor: HIRABAYASHI KATSUHIKO
IPC: H01S5/022
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive surface type optical semiconductor module which realizes passive alignment of an optical fiber.  <P>SOLUTION: In a module having an optical fiber 24 connected to a surface emitting semiconductor laser 10, a projection 18 for alignment placed on a circle having a light emission part 11 as the center is formed on a backside of a semiconductor substrate 12, and the optical fiber is provided with a ferrule 13, and a projection 14 for alignment placed on a circle having a center axis as the center is formed on one end face of the ferrule, and the face having the projection formed thereon of the surface emitting semiconductor laser is opposed to the face having the projection formed thereon of the ferrule, and these projections are fitted to each other to optically couple the light emission part of the surface emitting semiconductor laser to the optical fiber.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108848-A (JP)
Title: Oscillation type sensor detection circuit
Inventor: TAKAMUKAI YAYOI
IPC: G01L13/02
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oscillation type sensor detection circuit having no trouble factors for converting it into an ASIC by minimizing current/voltage converting operation and mainly using computing operation with a current signal for simplifying the circuit.  <P>SOLUTION: The oscillation type sensor detection circuit amplifies an AC electromotive force signal from an oscillation type sensor having a natural oscillation frequency which is changed depending upon a physical quantity to be measured and applies the amplified output as an excitation signal for the oscillation type sensor to cause self-oscillation. It comprises a voltage/current conversion circuit for converting the AC electromotive force signal into an AC current signal, a current/voltage conversion circuit for converting a first current signal proportional to the AC current signal into a voltage signal, a gain control conversion circuit for inputting the voltage signal and supplying the excitation signal to the oscillation type sensor, an absolute value circuit for generating a second current signal proportional to the absolute value of the AC current signal, and an integration circuit for inputting the second current signal to generate a third current signal for controlling the gain of the gain control conversion circuit.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110904-A (JP)
Title: Magnetic transfer device
Inventor: HORIKAWA TAKATOSHI
IPC: G11B5/86
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic transfer device for continuing high-quality magnetic transfer by using an outgas which affects a master carrier and a slave medium, grease limited to a level not to affect the production amount of a dust producing material, and a sealant.  <P>SOLUTION: When magnetic transfer is performed by bringing the master carrier carrying information close contact with the slave medium for receiving transfer, and applying a magnetic field for transfer, for the grease used for the movable part of the device and the sealant used for a sealed part, a metal compound contained in generated gas is 0.5 ppb or lower. For the grease used for the movable part, a bleeding degree is 0 to 5.1wt%, worked penetration is 200 to 315, a dropping point is 200°C or higher, and an evaporation amount is 2.0wt% or lower.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106686-A (JP)
Title: Fitting structure of grill for blowing air conditioning air
Inventor: NIIMI SHINGO
IPC: B60H1/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the number of parts and reduce the cost of an instrument panel, while improving mounting workability of a grill, and thus improving assemble workability of the instrument panel.  <P>SOLUTION: The grill 19 is formed so that the grill can be inserted through a side vent air outlet 11 from a rear side of an instrument panel body 7, and is integrally connected to an outlet side leading edge 13a of an air conditioning air duct 13 with a flexible hinge 23. The grill 19 is inserted from the rear side of the instrument panel body 7 to a front side through the side vent air outlet 11 and fitted to the side vent air outlet 11 from the front side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112466-A (JP)
Title: Microwave circuit
Inventor: YOSHINAGA HIROYUKI
IPC: H03H7/38
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a microwave circuit which can have a large electrostatic capacity while avoiding increase in grounding inductance.  <P>SOLUTION: The microwave circuit includes transmission lines 11, 12 for transmitting an electric signal; a MIM capacitor 13 made of an insulating film 13c sandwiched by upper and lower electrodes 13a, 13b and connected in parallel to the lines 11, 12; and a VIA hole 16 provided on one side of the lines 11, 12 away from an extension of the lines for grounding the upper or lower electrode 13a or 13b. At least one of the upper and lower electrodes 13a, 13b is provided on one side of a straight line B passing through end edges b1, b2 of the lines 11, 12 located closer to the VIA hole 16. The VIA hole 16 is provided on the other side of the straight line B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110567-A (JP)
Title: Communication control method and apparatus
Inventor: WATANABE MIKI
IPC: G06F15/00
Filed: 2002-09-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication control method and apparatus for enabling communication between a plurality of terminals and enabling full communication between a user of a comparatively high power terminal and a user of comparatively low power terminal.  <P>SOLUTION: A virtual terminal control part 14 manages a virtual terminal existing virtually by setting and registering its power in a virtual terminal DB 15, and the data given and received between the respective terminals such as a desk top PC 5A, a notebook-size PC 5B and a PDA 5C performing interactive communication are adjusted to the processing range of the power of the virtual terminal to perform communication.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004108332-A (JP)
Title: Particulate filter
Inventor: FUNAHASHI HIROSHI
IPC: B01D46/42
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To enable accurate and fine temperature control by providing a particulate filter whose internal temperature can be measured accurately.  <P>SOLUTION: The particulate filter 14 has inlet side plugs 8 arranged in positions spaced from the inlet end face of a filter body 7, and has an insertion hole 16 radially formed in the filter body 7 so as to receive the insertion of a temperature sensor 15 in a position immediately before the inlet side plugs 8. The periphery of the filter body 7 downstream of the insertion hole 16 is fitted with a sealing material 11 for airtightly closing a gap against a filter case 10 at least in one place, and the remaining periphery of the filter body 7 is fitted with a cushion material 9 except for the sealing material 11 and the insertion hole 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120236-A (JP)
Title: Doorphone system
Inventor: MARUYAMA HIROSHI
IPC: H04N7/18
Filed: 2002-09-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a doorphone system wherein expected image quality is obtained without the need for manual operations of a camera while viewing an imaged image.  <P>SOLUTION: A doorphone master unit 3, to which a camera attached doorphone slave unit 1 and a human body sensor attached camera 2 are connected, is provided with: a setting entry section 10 for setting imaging conditions such as an imaging range, an imaging interval and an imaging date and time of the camera; an imaging condition storage section 8 for storing the imaging conditions set by the setting entry section 10; and a central arithmetic section 12 for controlling imaging according to the imaging conditions stored in the imaging condition storage section 8, and further, an illuminance sensor 4 and a distance sensor 5 are connected to the doorphone master unit 3. The central arithmetic section 12 selects an optimum condition among a plurality of the setting imaging conditions by taking into account the information from the illuminance sensor 4 and the distance sensor 5 to allow the camera to perform imaging.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004120369-A (JP)
Title: Electronic mail controlling equipment
Inventor: SAWANO TETSUYA
IPC: H04L12/58
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a recipients's expense when an electronic mail is transmitted or received.  <P>SOLUTION: When a sender's PC 20 requests a server 22 to register a key for identifying the sender's PC, the server 22 produces a key 30 and transmits it to the transmitter's PC. The key is stored by the computer. Next, when the sender's PC transmits an electronic mail the expense of which is payed by the sender, it is sent to a mobile terminal 26 through the server 22. When the terminal 26 receives it and sends an answer to the mail, the answer is transmitted to the sender's PC 20 through the server 22. Since the server 22 stores the data on the key 30 and on the payment of expenses, the recipient's expense can be reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004115870-A (JP)
Title: Hydrogen storage alloy and its manufacturing method
Inventor: TAKAMARU KIYOAKI
IPC: C22C1/00
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydrogen storage alloy of an Mg-containing system by which substantial capacity in a secondary battery can be improved and which has no multistep plateau on the PCT curve and is easy of charge/discharge in the secondary battery and usable for a negative electrode active material of the secondary battery and also to provide its manufacturing method.  <P>SOLUTION: The alloy has a composition represented by formula Ln<SB>1-x</SB>Mg<SB>x</SB>Ni<SB>y</SB>M<SB>z</SB>(wherein, Ln is Y, Sc or a rare-earth metal element; M is Co, Mn, Al, Fe, V, Cr, Nb, Ga, Zn, Sn, Cu, Si, P or B; x, y, and z satisfy 0.1≤x≤0.5, 2.5≤y≤3.5 and 0≤z≤0.5, respectively; and the sum of y and z satisfies 3.0≤y+z≤3.5) and is composed of a crystalline material produced using liquisol quenching. Moreover, with respect to the PCT curve of the alloy measured at 40°C, the value of H/M at 0.5 MPa is ≥1.00 or the slope Pf of the PCT curve at H/M=0.4 to 0.5 is ≤0.7 or practically no two-or-more-step plateau is exhibited at H/M=0.3 to 0.9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004114967-A (JP)
Title: Support structure of guide pipe for sunroof
Inventor: FUKAYA TOKU
IPC: B60J10/82
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support structure of a guide pipe for a sunroof capable of performing positioning and preventing play by merely inserting a straight part into a support hole.  <P>SOLUTION: A slit 19 is formed in a part of the support hole 16 to expand elasticity. The support hole 16 has substantially polygonal shape having such size that is below the size at which the straight parts 7b, 8b are inscribed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086115-A (JP)
Title: Water pouring type bellows pole stand
Inventor: MIYAGAWA KATSUOMI
IPC: G09F17/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a water pouring type bellows pole stand which is provided with: a pole supporting hole for inserting and supporting a pole of a national flag, a flag, a banner and a rod stand; a water pouring port; and a stretching/contracting member such as a bellows capable of increasing/decreasing an internal volume at a trunk part.  <P>SOLUTION: A stretching/contracting member (3) such as a bellows capable of increasing/decreasing its internal volume is provided at a body part (2) of a water pouring type pole stand (1) having a pole supporting hole (4) and a water pouring port (5). A cap (6) for plugging up the water pouring port (5) is attached to the water pouring port (5) so that the cap (6) is freely attachable/detachable. A pole size changing joint (7) which allows a pole of a size different from the size of the pole supporting hole to be inserted is attached to the pole supporting hole (4) so that the joint (7) is freely attachable/detachable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004125577-A (JP)
Title: Adjusting method and its tool for laser optical system
Inventor: NISHIZAWA KOSUKE
IPC: G01D5/26
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple adjusting method and its tool for adjustment an optical axis of a laser optical system.  <P>SOLUTION: By using this tool 9 formed by providing vertically on a soleplate 10, a fluorescent material-containing transparent acrylic board 11 provided with a cross line a having the intersection point agreeing with the center and a plurality of concentric circles b, each optical element of a laser beam source 1 and the others is adjusted so that a laser beam hits the center of the cross line a on the acrylic board 11 of the tool 9, to thereby adjust the optical axis on the same horizontal line, and the mounting position and the angle of each optical element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127009-A (JP)
Title: Print system
Inventor: TSUKUI YASUYUKI
IPC: G06F3/12
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To increase speed of processing by completing print processing by the minimum requests and responses thereby relieving a burden.  <P>SOLUTION: A distributed business form is recorded and managed in a group 108 of client business form management tables of a Web server 100 for each client device. In a client device 110, the business form distributed from the Web server 100 is held in a business form storage part 113. When a print request exists, the Web server 100 refers to the group 108 of tables, establishes a business form required to be distributed which is not held by a client device 110 concerning the present print request and distributes distribution data generated by synthesizing the business form into one piece of data together with information required for generating other images to a corresponding client device 110. The client device 110 performs image generation and print by using the business form distributed this time and the existing business form.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127059-A (JP)
Title: Information processing method and device
Inventor: YAJIMA MANTARO
IPC: G06Q10/10
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a business form format definition method capable of performing an automatic data input and output, for a business form format having a derivative area that is a second data entry section in one cell, with another business form format or data file by a simple business form format defining operation with high visible confirmability.  <P>SOLUTION: This method comprises the step of performing an item definition for conforming data or a data field to an item name in the business form format; and the step of designating a differential condition that is the entry condition naturally possessed by the derivative area to a main area that is the first entry section in one cell to the data file provided in the derivative area that is the second data entry area in the same cell. Based on the designated item definition and differential condition, the data to be simultaneously referred in the data input and output of a business form, or a record that is an assembly of data entry sections is identified with respect to each derivative area.  <P>COPYRIGHT: (C)2004,JPO