baber/WOPTO huggingface dataset:
Patent JP-2002190977-A (JP)
Title: Imaging apparatus
Inventor: URYU TAKESHI
IPC: H04N5/232
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a low power consumption imaging apparatus in which a high reliability can be sustained while reducing the cost and sleep can be released quickly. SOLUTION: When power switch (not shown) is turned on, a CPU 4 reads program data from an FROM 7 and stores it in an SDRAM 5. When a second sensor 13 detects opening of a cover 14 or when a first sensor 12 detects insertion/draw-out of a first memory 8, a detection signal is transmitted to a Sub-CPU 10. In response to the detection signal, the Sub-CPU 10 operates to interrupt power supply to the CPU 4. Since the CPU 4 cannot read the program data from the FROM 7, noise is prevented from having effect on the program data stored in the SDRAM 5.
Patent JP-2003124778-A (JP)
Title: One-way surface acoustic wave converter
Inventor: SATO TAKAHIRO
IPC: H03H9/145
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a one-way surface acoustic wave converter in which the filter characteristic of an SAW transversal filter more than in the conventional practice by using an LBO for a piezoelectric substrate and making it possible to define a phase difference Δθ as about 45 deg.. SOLUTION: In this SAW transversal filter in which an input side interdigital transducer and an output side interdigital transducer are formed a piezoelectric substrate by the LBO, if a combination of the relative height H/λ (λ: wavelength) of an electrode and relative electrode width M/λ in which the reflection coefficient of a filter becomes maximum is plotted, a curve D1 can be obtained. Also, if a combination of the relative height H/λ of the electrode and the relative electrode width M/λ in the case a phase difference between the reflection center of the electrode and an excitation center is 45 deg. is plotted, a curve D2 can be obtained. Accordingly, a combination of the relative height H/λand the relative electrode with M/λ, wherein a filter characteristic is the best as an intersection K of both polar-lines can be obtained.  A range Q in the diagram is desirable in an actual manufacturing process.
Patent JP-2003131820-A (JP)
Title: Print system
Inventor: MIYAZAKI NOBUO
IPC: B41J29/38
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To minimize deterioration of quality of an image printed and load of communication against request for downloading of an image for printing from a client's side. SOLUTION: When information on an image such as a file name for the image to be printed and an image scale necessary for printing are inputted from a client terminal PC1 or the like, a server 10 selects a corresponding image from a plurality of images stored in an image storage part 12. If there are a plurality of images which are of the same pattern but different in the image scale, the server automatically selects the image which is of the smallest image scale but larger than the inputted image scale (namely, the image which doesn't cause deterioration of image when printed) and transmits the automatically selected image to the client terminal PC1 or the like.
Patent JP-2002161840-A (JP)
Title: Method and device for knocking control of internal combustion engine
Inventor: FRANKE STEFFEN
IPC: F02D45/00
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To minimize a leaping change of an ignition angle occurring under disadvantageous conditions by reading out a predetermined initial value from a new characteristic region range in controlling knocking of an internal combustion engine. SOLUTION: A value arranged in at least one operation parameter for lag adjustment of an ignition angle is adjusted by using an adaptable characteristic region. When dynamic behavior occurs in at least the one operation parameter, a characteristic region value is read out by depending on an actual value of at least the one operation parameter from the characteristic region, and only when a difference between a previous value for adjusting the ignition angle and the characteristic region value is smaller than a difference of the ignition angle which is possible to set, the previous value is replaced with the characteristic region value.
Patent JP-2003131582-A (JP)
Title: Display unit
Inventor: NISHIOKA AKIHISA
IPC: G02B6/00
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent an image from decreasing in contrast under the influence of unnecessary leak light and reflected light. SOLUTION: The side of the top surface 6 of a transparent substrate 2 is protected by a transparent cover 21. On the reverse surface of the transparent cover 21, a 2nd polarizing plate 22 is fixed. The polarizing surface of the 2nd polarizing plate 22 is provided so as to match the angle of the polarizing surface of a 1st polarizing plate 20. An image L1 ' obtained from the display surface of a display means 30 is held sharp without being cut off by the 2nd polarizing plate 22. Transmitted light of leak light and reflected light from the transparent substrate 2 which are unnecessary is reduced to <=50% by the polarizing plate 22.
Patent JP-2003133663-A (JP)
Title: High frequency circuit board and manufacturing method thereof
Inventor: WADA MASAHIRO
IPC: H05K1/03
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To lower relative dielectric constant and to keep strength high. SOLUTION: A high frequency circuit board 10 has a three dimensional network structure where continuous pore 14 communicated with each other is formed between solid bone structures 13 comprising sintered microscopic particles 12, and is constituted of ceramic porous body 11 whose porosity is 70 to 98 vol.%. The continuous pore 14 is made into a closed pore by forming a dense layer 15 on the surface of the ceramic porous body 11. Thickness of the dense layer 15 is set within 3 to 50 μm.
Patent JP-2003127191-A (JP)
Title: High cycle expansion/injection molding method
Inventor: YASUDA KAZUHARU
IPC: B29C45/17
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To enable an expansion ratio to be adjusted within a wide range an also a molded product with less surface roughness and high transferability from a mold face to be efficiently molded in a short cooling time, even when the molded product is thick-walled, with regard to the forming of the molded product having an internal expanded layer 19. SOLUTION: A part of an expandable resin packed in a mold cavity 2 is extruded into a disused cavity 3, and, at the same time, a pressurizing gas is injected into the mold cavity 2 to form a hollow part. Further, the pressurizing gas contained in the hollow part is vented from a gas injection hole 17 opened during forming the hollow part, and thus the internal pressure of the hollow part is lowered to allow the expansion of the resin. Consequently, the expanded layer 19 with communicability is formed and further, the pressurizing gas is vented from a gas venting hole 20 opened as a result of the breaking of a part of a surface layer 18, which is caused by the injection of the pressurizing gas into the expanded layer 19 from the gas injection hole 17 and a differential pressure between the expanded layer 19 and the cavity 3.  Thus, the molded product is cooled by the heat insulation/expansion effect of the pressurizing gas.
Patent JP-2003138468-A (JP)
Title: Fabric inspecting system
Inventor: KITAYAMA KOJI
IPC: D06H3/08
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To easily and surely detect a plurality of defects of a fabric having different characteristics using a single testing examination system. SOLUTION: This testing system includes a B-light (blue color wavelength light), illuminator 28, a G-light (green color wavelength light) illuminator 30 and an R-light (red color wavelength light) illuminator 32 for illuminating the test fabric. The system works as follows. The test fabric 10 is simultaneously illuminated by the respective illuminators and photographed by a color camera 34 to obtain the surface image of the fabric. From the obtained image, blue, green and red color component images are separated and the respective images are then analyzed to have a skip thread, thread missing and thread slack or not.
Patent JP-2003134473-A (JP)
Title: Optical disk player having zoom position display function
Inventor: SUZUKI TAKUYA
IPC: H04N5/85
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To simplify a program for displaying a zoom position in an optical disk player having a zoom position display function. SOLUTION: An index 13 for displaying a zoom position is divided to generate a display cell. By arranging a font having a rectangular dot pattern in the display cell a cursor 14 showing the center position of a screen and a cursor 15 showing a zoom position designated by a user are displayed on the index 13. When the zoom position is located within a display cell 58 on a vertical center line of the index 13, fonts 41 to 44 and a font 36 are arranged in the display cells 58 and 73. When the zoom position is not located on a vertical center line of the index 13, the cursors 14 and 15 are displayed on the index 13 by arranging fonts 31 and 36 in a display cell including the zoom position.
Patent JP-2003143117-A (JP)
Title: Data synchronization circuit and communication interface circuit
Inventor: TAKEUCHI KATSUHIKO
IPC: H04L7/02
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a data synchronization circuit which synchronizes data between different clocks in reduced space and with simple constitution. SOLUTION: The data synchronization circuit is provided with a first circuit which synchronizes with a first clock and holds bus data inputted each prescribed timing, a second circuit which synchronizes with the first clock and generates a first timing signal corresponding to the prescribed timing, a third circuit which generates a second timing signal which synchronizes with a second clock from the first timing signal, and a fourth circuit which receives the bus data outputted from the first circuit based on the second timing signal and outputs it synchronizing with the second clock.
Patent JP-2003140379-A (JP)
Title: Electrostatic latent image developing toner and its manufacturing method, developer, image forming method and image forming device
Inventor: OMURA TAKESHI
IPC: G03G9/09
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic latent image developing toner which is excellent in nonvisual offset property and generates no image staining even when the treated sheet accumulated number increases accompanying a long-term use and further to provide its manufacturing method, a developer, an image forming method and an image forming device. SOLUTION: The electrostatic latent image developing toner containing at least a resin, a colorant and a crystalline compound is characterized in that a toner particle has a specific sea island structure and the crystalline compound is a specific normal paraffin.
Patent JP-2003136341-A (JP)
Title: Electrode wire for wire discharge work
Inventor: IZUI ISAO
IPC: C22C9/04
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide an electrode wire for wire discharge work capable of achieving high speed compared to conventional wires for suppressing processing cost low. SOLUTION: Copper alloy or copper-coated steel wire is used as a center core material 2, a high zinc density copper - zinc alloy layer 3 with 45-65 wt.% zinc density is formed in 10-20% thickness of finished outer diameter, and a surface layer on its outer circumference is ground. A zinc plating layer 4 is further provided with 0.5-3% thickness of total finished outer diameter to provide this electrode wire 1 for wire discharge work. After the high zinc density alloy layer is formed, a rough part in the surface layer is shaved by a shaving die or the like only for a part where adhesion of electroplating is kept, so that a void layer 5' as in conventional devices is eliminated. Peeling of plating is thus eliminated, and the high zinc density layer which affects processing speed can be left to the utmost. High speed processing can thus be achieved.
Patent JP-2003112953-A (JP)
Title: Method for manufacturing hydraulic solidifying material utilizing sulfur oxide-containing volcanic ash
Inventor: TANABE TOMOHISA
IPC: C04B14/14
Filed: 2001-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an inexpensive hydraulic solidifying material which makes hydraulic solidification possible at ordinary temperature by using a pollution-free material. SOLUTION: The method for manufacturing the hydraulic solidifying material of a pollution-free type composed of a powder one-pack composite composition by homogeneously and intimately mixing a calcia composition and further an auxiliary composition at need with an activated silicate formed by previously subjecting sulfur oxide-containing volcanic ash to an activation treatment of two steps, a heat treatment with the calcia composition and a reaction treatment with an alkali hydroxide and recovering the activated silicate is provided.
Patent JP-2003140488-A (JP)
Title: Image forming apparatus and image heating device
Inventor: NOMURA TAKASHI
IPC: G03G21/14
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus and an image heating device capable of preventing jamming from occurring again and realizing excellent usability by surely detecting transfer material remaining between a transfer position and a fixing device or between an image preheating position and the image heating device. SOLUTION: This image forming apparatus is equipped with the fixing device 8, where a fixing roller 9 and a pressure member 10 disposed to freely rotate are pressed each other and form a fixing nip part NF and a toner image is fixed on the transfer material P to which the toner image is transferred while holding and transporting the transfer material P by the nip part NF, and has a stop mode in which timing to stop transfer material transport operation to the fixing device 8 is different from the timing to stop the transfer material transport operation of the fixing device 8.
Patent JP-2003144669-A (JP)
Title: Pachinko game machine
Inventor: UCHIGASHIMA TOSHIHIRO
IPC: A63F7/02
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To raise a super ready-for-winning state appearance rate concerning a specified period in a pachinko game machine. SOLUTION: When a prize is won in a high ready-for-winning state lottery (S211), a state is changed into a high ready-for-winning state and the super read-for-winning appearance rate is raised in the high ready-for-winning state compared with a normal state so that the increase of super ready-for-winning appearance in the high ready-for-winning state raise the expectation feeling of a game player. Thus, an effect is obtained that the game player enjoys a game by viewing the super ready-for-winning which is rarely viewed in a normal state. Super ready-for-winning keeps appearing and the one to be a big hit is comprised in super ready-for-winning so that the game player normally has the expectation feeling of chance for winning with respect to each-time pattern change.
Patent JP-2003145833-A (JP)
Title: Imaging apparatus
Inventor: KAWAKAMI TAKAYUKI
IPC: B41J2/44
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To protect a laser by monitoring a PD monitor current when only one laser is lighting and monitoring the currents flowing to respective lasers when a plurality of lasers are lighting so that each laser constituting a multilaser does not emit light exceeding the maximum rating. SOLUTION: The imaging apparatus comprises means for comparing the output from a PD sensor with a limit value and outputting a signal X for interrupting emission of each laser, a laser drive current detecting means for detecting the current flowing to each laser from the voltage across a resistor connected in serial therewith in the form of potential, means for comparing a potential detected by each laser drive current detecting means with a limit value and outputting a signal Y for interrupting emission of each laser, for each laser, and means for interrupting emission of each laser by switching the emission interrupting signals X and Y depending on the lighting state of each laser.
Patent JP-2003150943-A (JP)
Title: Image reader
Inventor: MIZUTANI YASUSHI
IPC: G06T1/00
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide an image reader used in a fingerprint collation system or the like and adapted to start the operation on detecting the contact of a detected body, capable of obtaining good image quality by overcoming the disadvantages of the resistance detection system. SOLUTION: This image reader includes a transparent conductive film (a transparent electrode layer 30) integrally covering an image read surface of an image sensor part, a good conductor (a case member 50) mounted in an outer edge of the transparent conductive film or in an arbitrary position on the outer edge thereof, an insulator (e.g. air) for electrically insulating the transparent conductive film from the good conductor, and a determination means (a detecting circuit 60) for determining the contact of the detected body according to a change in resistance value between the transparent conductive film and the good conductor. The contact surface of the detected body is formed by the transparent conductive film and the good conductor.
Patent JP-2003153185-A (JP)
Title: Information recorder and controlling method thereof
Inventor: KOTANI TAKUYA
IPC: G06F3/06
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an information recorder capable of shortening an access time to recorded data by recording image data for which fast access is requested in reading data among pieces of image data recorded on a recording medium, and its controlling method. SOLUTION: Image data compressedly encoded by a JPEG 2000 method are inputted from an inputting means 10. A bit string arranging means 12 arranges bit strings of the image data on the basis of header information of the inputted image data read by a header reading means 11. A designating means 15 designates an important area of the image data. A first recording medium 13 records the image data of the designated area in a fast accessible first recording area 21 of a recording medium. Also, the image data other than data recorded in the first recording area 21 are recorded in a second recording area 22 by the operation of a second recording means 14.
Patent JP-2003145452-A (JP)
Title: Portable power tool holder
Inventor: YAMAUCHI KAZUTAKA
IPC: B25H3/00
Filed: 2001-11-19
Abstract: PROBLEM TO BE SOLVED: To eliminate any trouble that a portable power tool is detached from a tool holder of a worker and dropped therefrom, and to prevent any trouble that an operation switch is unexpectedly operated. SOLUTION: A belt passing part 5 to pass a belt B is formed on a back side of a base plate 2, and a first receiving part 3 and a second receiving part 4 are fixed to a face side of the base plate 2. A lower side of a large diameter part 12a of a tool shaft part 12 of the portable power tool 10 such as an impact driver is supported by the first receiving part 3, and a part from a lower side to a side part of a handle part 13 closer to a battery 14 side is held by the second receiving part 4. In addition, a third receiving part 6 to hold a side part close to a motor part 11 may be provided.
Patent JP-2002155829-A (JP)
Title: Fuel supply mechanism for diesel engine
Inventor: MASAKAWA YUKIO
IPC: F02M55/02
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To improve the maintenance performance of a fuel supply mechanism for a diesel engine by facilitating pulling of individual fuel injection pumps without interference with those on other cylinders. SOLUTION: Fuel oil inlet/outlet pipes for an inflow/outflow of fuel oil into and from the fuel injection pumps P fix the fuel injection pumps P and fuel oil main pipes 6 and 11 by means of fuel oil pipe joints 13, so that a slide of the pipe joints 13 connecting two fuel oil main pipes 6, 11 permits the fuel injection pump P on each cylinder to be pulled out.
Patent JP-2003158346-A (JP)
Title: Thin type circuit board
Inventor: HIGASHIDA TAKAAKI
IPC: H05K1/18
Filed: 2001-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a thin type circuit board wherein miniaturization and weight reduction of an electronic apparatus can be realized. SOLUTION: On a surface of a base 1 as a film substrate, a wiring 2 and a thin type component 3 which is to be mounted by connection with the wiring 2 are arranged adjacently to each other, so that the thin type circuit board 4 having flexibility is constituted. The thin type circuit board 4 can be accommodated inside an apparatus by being transformed freely.
Patent JP-2003164092-A (JP)
Title: Stator structure of combination coil
Inventor: KYO SHUNHO
IPC: H02K3/04
Filed: 2001-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stator structure of a combination coil which has high operating efficiency, a low cogging torque and can ensure a quasi-assurance of the concentricity and roundness of a whole stator part, and strength of a mechanical structure after combination.  <P>SOLUTION: The stator structure of the combination coil comprises a plurality of stator annular unit solid part, a plurality of stator tooth 31 formed in order to be pressed to fit each other, a plurality of a T-shaped line socket 41, and a plurality of stator coil which can insert a vertical perpendicular column edge 411 in the T-shaped line socket 41.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002205283-A (JP)
Title: Hand held power tool
Inventor: HECHT JOACHIM
IPC: B25D16/00
Filed: 2001-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a hand held power tool having simple and inexpensive construction by supporting driving means for an impact mechanism to be slidable in the axial direction and allowing a stepped portion of the driving means to form a stopper for an impact body in the direction of a tool receiving portion. SOLUTION: The hand held power tool comprises the driving means 12 supported in the casing 10 and adapted for driving and the mechanical impact mechanism 16 for driving the impact of a tool in a tool receiving portion 30, the impact mechanism having the impact body 32. The impact body can be driven via a transmission unit in its impacting motion and the transmission unit has at least one cam track 44 or 46 and in addition a scanning unit 56 joined to the impact body 32 in work. The scanning unit has at least one scanning member 68 for allowing working joint to the cam tracks 44, 46. The impact body 32 is supported on the driving means 12.
Patent JP-2003129942-A (JP)
Title: Water jet generator
Inventor: HIRAI TOSHIAKI
IPC: H02K53/00
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a generator capable of realizing stable power generation by a clean means. SOLUTION: A pump is connected with an ejector for taking in and exhausting outside air at a negative pressure caused by a high speed water stream through a pipe passage. Another pipe passage is connected with an outside air introduction port of the ejector. A wind mill is provided on the halfway of the pipe passage, and a power generation mechanism is attached to the wind mill to generate electric power by turning the wind mill by wind power of outside air flowing in by a negative pressure of the ejector.
Patent JP-2002202576-A (JP)
Title: Image forming element
Inventor: DONTULA NARASIMHARAO
IPC: B41M5/50
Filed: 2001-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a composite image forming material which satisfies requirements regarding the characteristics of an image forming base. SOLUTION: The image forming element includes an image forming layer and a base, the base includes a closed-cell foam core sheet and upper and lower flange sheets bonded to the core sheet, the upper flange sheet contains an oriented polystyrene or polypropylene polymer, the modulus of the upper flange sheet is 1,000-3,500 MPa and the roughness of the upper surface of the base is <0.4 μm Ra.