baber/WOPTO huggingface dataset:
Patent JP-2004140730-A (JP)
Title: Electronic mail server
Inventor: EGUCHI MASAFUMI
IPC: G06F13/00
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To ensure reception of an electronic mail by a terminal by transmitting the electronic mail after ending processing at the terminal when the electronic mail is transmitted from an electronic mail server to the terminal, and transmitting the electronic mail while dividing when the volume of transmission data exceeds the receiving capacity of the terminal.  <P>SOLUTION: An electronic mail is transmitted from an electronic mail server to a terminal every specified time or after receiving a notice that the terminal is ready for reception. When the size of the electronic mail is large, the electronic mail is transmitted to the terminal while being divided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004137833-A (JP)
Title: Non-cut-and-cover jack apparatus
Inventor: NAKAUCHI HIROMASA
IPC: E21D9/06
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-cut-and-cover jacking apparatus which enables electric power to be easily supplied to an electronic circuit, built into a drill head, with a relatively simple construction.  <P>SOLUTION: This non-cut-and-cover jacking apparatus is equipped with a jack body 4 including the drill head 8 for excavating soil, and the electronic circuit 35 which is built into the drill head 8. A battery 58 for supplying the electric power to the electronic circuit 35 is built into the drill head 8. The electronic circuit 35 includes a radar circuit 52 for transmitting/receiving a prospecting signal and a communication means 56 for carrying out communication of a measurement signal. A power source control circuit 54, which is also built into the drill head 8, controls the electric power which is supplied to the electronic circuit 35 in accordance with an input signal input from the outside without contact, for example, an infrared input signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004140299-A (JP)
Title: Semiconductor integrated element
Inventor: TAKAHASHI TAKESHI
IPC: H01L31/00
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture with a high yield and at a low price a semiconductor integrated element having optical/electronic semiconductor elements, by suppressing Fe from diffusing from a β-FeSi<SB>2</SB>layer into an Si substrate, and by improving the performance of the electronic element.  <P>SOLUTION: In the semiconductor integrated element, a plurality of optical semiconductor elements are formed on the same Si substrate, or optical and electronic semiconductor elements are formed on a single Si substrate. Further, in the active layers of the optical semiconductor element which contains Fe-Si compounds, a high-concentration p-type Si layer 8/a high-concentration p-type Si layer 9 are formed between an Fe-Si compound layer 2 and an Si substrate 1, and the concentration of acceptor of each high-concentration p-type Si layer is made not smaller than 5×10<SP>18</SP>cm<SP>-3</SP>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004138590-A (JP)
Title: Laser doppler vibrometer
Inventor: MIZUSHIMA HIDEKAZU
IPC: G01H9/00
Filed: 2002-10-21
Abstract: <P>PROBLEM TO BE SOLVED: To confirm at high magnification a beam spot of a measuring beam of a vibration sensor emitted to a measuring object while following scanning.  <P>SOLUTION: This vibrometer is provided with the vibration sensor for measuring a vibration condition of the measuring object, an optical system comprising the first movable type reflection mirror capable of regulating a reflection angle, as to an X-axial direction, of the measuring beam emitted from the vibration sensor, based on a control signal, and the second movable type reflection mirror capable of regulating a reflection angle, as to a Y-axial direction orthogonal to the X-axial direction, of the measuring beam, reflected by the first movable type reflection mirror, from the vibration sensor, based on the control signal, a semitransmissible means provided on an optical path between the vibration sensor and the optical system, and an image pick-up means for photoreceiving the measuring beam reflected by the semitransmissible means and the reflected beam from a surface of the measuring object to image a surface condition of the measuring object.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141202-A (JP)
Title: Clione type underwater migrating body
Inventor: IWASAKI SHOJI
IPC: A63H23/08
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a Clione type underwater migrating body in the shape imitating the Clione, a kind of an underwater animal whose scientific name is "Clione limacina", to be used for observation/appreciation by making the migrating body migrate underwater like a Clione.  <P>SOLUTION: The Clione type underwater migrating body consists of a waterproof hollow body part 2 of substantially the spindle shape and a main body with a pair of fan-shaped main fins 5 projecting left and right from the body part 2 to keep the vertical posture underwater. The Clione type underwater migrating body has a fanning mechanism 10 for intermittently repeating the continuance and stopping of the fanning operation of the main fins 5 at a prescribed angle to the longitudinal axis of the body part 2 by a motor-driven operation part mounted inside the body part 2. The Clione type underwater migrating body migrates upward underwater with the fanning operation and migrates downward underwater as the the fanning operation is stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004141380-A (JP)
Title: Electric rice cooker
Inventor: OYA HIROSHI
IPC: A47J27/00
Filed: 2002-10-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric rice cooker for cooking rice by heating a pot removably housed in a body, which is added with only a function required for a user, has a minimum cost, made to have latest functions by replacement of required parts (units) to lengthen the product life.  <P>SOLUTION: The pot 11 is removably housed in a body unit 10, the pot 11 is heated by a heating unit 12, the heating unit 12 is supplied with electric power according to a process previously stored by a control unit 14, and an upper opening portion of the pot 11 is closed by a cover unit 17 attached to the body unit 10 so as to be freely opened/closed. At least one of the body unit 10, the heating unit 12, and the cover unit 17 has a plurality of kinds.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142677-A (JP)
Title: Load attachable/detachable truck
Inventor: YAMAGUCHI SEIJI
IPC: B60P1/34
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load attachable/detachable truck which reduces the vehicle weight and saves on energy by enabling a subframe to lift horizontally by using a dump cylinder for a lift cylinder in common, even if the lift cylinder provided in front of a rear frame is removed, changing a mount removable mechanism to a mechanism requiring no power source, and securing stability of a vehicle even if the mechanism corresponding to a rear part support mechanism is removed.  <P>SOLUTION: The subframe 4 is horizontally lifted by connecting lifting mechanisms 3a, 3b and support mechanisms 5a, 5b to a synchronous hydraulic circuit, and actuating them. The subframe 4 is equipped with the mount removable mechanism 7 detachably mounting a load 6, and the lifting mechanism 3a enables the subframe 4 to operate dumping at the time of lifting arrangement of the subframe 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004142698-A (JP)
Title: Pneumatic tire
Inventor: KURODA YUKIO
IPC: B60C11/11
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pneumatic tire capable of improving steering stability and noise performance without impairing water drain performance.  <P>SOLUTION: In this pneumatic tire provided with a plurality of blocks 4 on a tread face 1, of a pair of blocks 4, 4 opposing each other across a lateral groove 3, an inclined face 5 crossing a lateral channel 3 while tilting from a step face to a channel bottom side is provided in the block 4 on one side, and a cutout part 6 in which the inclined face 5 is incorporated is provided in the block 4 on the other side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004152958-A (JP)
Title: Organic semiconductor device
Inventor: TANABE TAKAHISA
IPC: H01L51/05
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organic semiconductor device superior in an electric characteristic.  <P>SOLUTION: The organic semiconductor device is formed of at least two p-type and n-type channel organic semiconductor elements. Each element is provided with a pair of confronted source electrode and drain electrode, a carrier mobile organic semiconductor layer formed so that a channel can be formed between the source electrode and the drain electrode, and a gate electrode applying an electric field in the organic semiconductor layer between the source electrode and the drain electrode through a gate insulating film. The source electrode and the drain electrode of the p-type channel organic semiconductor element are constituted of materials having a work function whose value is higher than that of the source electrode and the drain electrode of the n-type channel organic semiconductor element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004148692-A (JP)
Title: Concrete cutter and its assembling method
Inventor: MITSUNAKA TATSUO
IPC: B28D1/24
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a concrete cutter for which a base can be assembled after fixing a rail even when there is no space equivalent to the base width on the rail end which is fixed to a wall or a floor or the like in the concrete cutter having the base which runs along the rail under a state wherein the rail is pinched by rollers or the like while a pair of the rollers or the like pinching the rail are provided in the longitudinal direction of the rail with a proper interval, and a wheel-like cutter which is removably assembled onto the base and is rotate-driven by a motor.  <P>SOLUTION: The rollers 4 which pinch the rail 1 are provided while the positions are diagonally shifted, and the interval between the rollers 4 is widened. The assembling of the base 2 onto the rail 1 is performed in such a manner that the rail end is inserted between the leading or following rollers 4 first under a state wherein the base 2 is tilted, and the rail end is inserted between the remaining rollers 4 after returning the base to the horizontal state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153058-A (JP)
Title: Method of manufacturing white light emitting diode light source
Inventor: RYU NYOKI
IPC: C09K11/08
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a white light-emitting diode light source which can manufacture a high brightness white light-emitting diode capable of generating white light, by mixing fluorescent light produced by the stimulation of the light-emitting diode with the light emitted from the light-emitting diode.  <P>SOLUTION: This method of manufacturing the white light source combines a semiconductor fluorescent material with stimulation sources. For the semiconductor fluorescent material, zinc sulfide cadmium is adopted as the major component, and one or more different kinds of ions are infiltrated into its structure so as to be luminescence centers which emit fluorescent light by the stimulation of the external light source. The adopted wavelength range of the stimulation source is between 495 nm of blue-green light and 340 nm of ultraviolet light.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153641-A (JP)
Title: Communication suppression device
Inventor: MIYAMAE SHINJI
IPC: H04W48/04
Filed: 2002-10-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication suppression device which produces an interference signal having frequency of the entire area of a prescribed frequency band, but no frequency outside the frequency band.  <P>SOLUTION: A reference signal to be used for phase comparison of a PLL (phase locked loop) controller 2 is fixedly used. In a signal addition circuit 8, a signal S8 is produced by adding signals S6 and S7 for FM modulation together and outputted to a signal addition circuit 9. The interference signal S10 outputted from a VCO (voltage controlled oscillator) 10 is transmitted to an area such as a theater where use of a cellular phone is inhibited via an RF amplifier 11, an RF low-pass filter 12 and an antenna 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004151609-A (JP)
Title: Autofocus system
Inventor: TANIDA KUNIO
IPC: G03B13/36
Filed: 2002-11-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide an autofocus system by which a main subject is continuously focused by extracting the high-band frequency component signals from the video signals obtained from a camera so that the main focused subject and a subject (background image) other than the main subject can be easily discriminated, detecting the position of the main subject moving on a photographic image plane based on the high-band frequency component signals, changing the range of a focused area so as to include the detected position of the main subject or changing the photographic range of the camera so that the focused area may include the position of the main subject.  <P>SOLUTION: The image processor 30 is constituted so as to detect the position of the main subject based on the video signal obtained from the television camera 20, change the focused area so as to include the position of the main subject and perform focusing based on the video signal in the focused area.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004158068-A (JP)
Title: Information recording medium
Inventor: KATO MASAHIRO
IPC: G11B7/24085
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording medium in which LPPs are formed without causing interference with the embossed geometry in an embossed area.  <P>SOLUTION: Groove tracks and land tracks are formed in a spiral pattern alternately on an information recording medium, and on the land track adjacent to the groove track pre-information indicating the location information or the like of a track on a disk is formed in the form of a prepit. Also, on the information recording medium, an embossed area is formed for recording the copyright information, information for protection against unauthorized copying or the like in a rewrite disabled manner. In the embossed area, an embossed geometry consisting of pits of a predetermined depth and space is formed. Here, a prepit formed in the embossed area is formed so that the prepit concerned has an optimized geometry according to the length of the pit or the space in an adjacent embossed area. Thereby, interference of the embossed geometry and the prepit can be prevented even when the prepit is formed in the embossed area in addition to the embossed geometry.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004156265-A (JP)
Title: Locking system
Inventor: ABE MASAHIRO
IPC: A63F7/02
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking system which enhances security.  <P>SOLUTION: This locking system is equipped with a pachinko game machine 10 which is equipped with a locking mechanism 106 for enabling locking or unlocking, and a key body 300 for locking or unlocking the machine 10. The key body 300 is equipped with a fingerprint information collecting means for collecting an operator's fingerprint as fingerprint information. The machine 10 is equipped with a fingerprint information authenticating means for bringing the locking mechanism 106 from a locking state into an unlocking state or from the unlocking state into the locking state, in accordance with the results of not only the collation of a fingerprint authentication database, wherein fingerprint authentication original data of a plurality of pieces of fingerprint information are prestored, with the pieces of fingerprint information, collected by the fingerprint information collecting means of the key body 300, but also the collation of a collation order of the pieces of fingerprint information, stored in the fingerprint authentication database, with a collation order of the pieces of fingerprint information, collected by the fingerprint information collecting means of the key body 300.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004154285-A (JP)
Title: Pallet type cosmetic container
Inventor: YUZUHARA YUKITOMO
IPC: A45D33/00
Filed: 2002-11-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pallet type cosmetic container which can widely ensure a space for housing an internal tray or a cosmetic tray in the container body, and at the same time, can increase the attaching/detaching operability of the internal tray or the like as well.  <P>SOLUTION: This pallet type cosmetic container is equipped with a shaft part 12 which is provided on the container body 3, an annular tray frame 7, a locking flange part 25 which is formed on the inner peripheral edge of the tray frame and freely detachably locks one end of an exchange tray, an engaging means 27 which is provided between the outer peripheral edge of the tray frame and the other end of the exchange tray, and detachably engage them, and a recessed groove 32. In this case, the annular tray frame 7 is freely rotatably provided around the shaft part along the peripheral wall 11 of the container body on the internal side of the peripheral wall 11, and in which a plurality of exchange trays 8 are housed in a manner to be arranged in the rotating direction. The recessed groove 32 is provided on the peripheral wall of the container body in a manner to be located at proper spots in the rotating direction of the tray frame, and allows the operation to a flange part 26 which is provided on each exchange tray and is an operating part for the separation from the tray frame.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004162773-A (JP)
Title: Sealing structure of fluid dynamic bearing device
Inventor: HINO TOSHIFUMI
IPC: F16C33/10
Filed: 2002-11-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing structure of a fluid dynamic bearing device capable of improving bearing rigidity and rotation accuracy of a fluid dynamic bearing.  <P>SOLUTION: A V-shaped cavity 6 is formed by providing inclined faces 2a, 5a on both sides of a sleeve 5 side and a shaft 2 side in an opening part of the bearing, respectively. Since dimension of a capillary seal 6 in the axial direction can be made short without changing volume of the cavity 6, it is possible to have long bearing span of the radial bearing to improve bearing rigidity and rotation accuracy.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004161937-A (JP)
Title: Polyimide
Inventor: KOKUNI MASAHIRO
IPC: C08J5/18
Filed: 2002-11-14
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of insufficient adhesive properties of the surface of a polyimide.  <P>SOLUTION: At least one selected from six kinds of metal elements, that is, sodium, magnesium, potassium, iron, nickel and copper is incorporated into the polyimide in an amount of more than 0 ppm and at most 100 ppm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170139-A (JP)
Title: Method for automatically correcting tod of terminal and system for automatic correction
Inventor: NAITO RYUJI
IPC: G04C9/04
Filed: 2002-11-18
Abstract: <P>PROBLEM TO BE SOLVED: To automatically set standard time in each terminal by collecting TOD information in each terminal, using a statistical method, and also considering standard TOD obtained from the exterior.  <P>SOLUTION: A server collects TOD information from each terminal, statistically processes the collected TOD information by regarding it as normal distribution to find weighted gross average time TA and its standard deviation σ, acquires standard TOD from the exterior (a radio controlled clock) to calculate a difference between the standard TOD and the average time TA, prevents TOD of each terminal from being automatically set unless the difference exceeds N times the standard deviation σ while setting the time of the standard TOD in its own server if the difference does not exceed N times (twice) of the standard deviation σ, and transmits TOD correction information to each terminal to allow each terminal to automatically update its own TOD.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170231-A (JP)
Title: Battery equipment system indicating degradation of battery
Inventor: TAKEI TOSHITAKA
IPC: G01R31/36
Filed: 2002-11-20
Abstract: <P>PROBLEM TO BE SOLVED: To speedily confirm a battery degradation, which is a cause of increase in the repair cost, because a long-time operation confirmation using a battery measurement system is necessary for deciding whether a degraded battery is malfunctioning or in normal region, whereas a battery equipment indicating the degradation state of a battery is not yet proposed though knowing the degradation state of the battery or battery life as a terminal point of degradation is important for using the battery equipment.  <P>SOLUTION: A degradation state acquiring means is installed in a battery equipment, the acquired degradation state is stored in a degradation state storing means, the stored degradation is output in the form of battery life prediction and indicated on a display means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170766-A (JP)
Title: Drive circuit, electrooptical device and drive method
Inventor: MORITA AKIRA
IPC: G09G3/36
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drive circuit, an electrooptical device, and a drive method for preventing a deterioration in picture quality due to difference in writing time of display data for each color component.  <P>SOLUTION: A display panel includes 1st to 3rd scanning lines, 1st to 3rd color component signal lines, 1st to 3rd switch elements which are connected to the respective scanning lines and color component signal lines and controlled with 1st to 3rd select signals, 1st to 3rd pixel electrodes, and 1st to 3rd demultiplexing switch elements which output multiplexed color component signals to the color component signal lines. A selection signal generating circuit 20 generates a (j)th (1≤j≤3; j is an integer) selection signal so that at least a (j)th switch element is in an on state when a (j)th demultiplexing switch element shifts to turning off state, and turns off after the (j)th demultiplexing switch element turns off and before the (j)th demultiplexing switch element turns on again.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177637-A (JP)
Title: Image forming apparatus and image forming method
Inventor: NAKAZATO HIROSHI
IPC: G03G15/00
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus and an image forming method by which the optimum value of a density control factor exerting influence on image density is obtained in form corresponding to the supply of power and the optimum value is more accurately determined.  <P>SOLUTION: Two processing modes whose number of steps is different from each other are previously prepared. In the 1st processing mode, the provisional value of optimum developing bias is obtained by changing developing bias in a wide range (the entire variable area of developing bias), and further the optimum developing bias is determined while changing the developing bias in a narrow range (about 1/3 of the variable area) based on the provisional value. In the 2nd processing mode, the optimum developing bias is determined while changing the developing bias in the narrow range (about 1/3 of the variable area) including the previous optimum developing bias. At the time of supplying the power, the 1st processing mode whose number of steps is the largest is selectively performed to determine the optimum developing bias.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004179199-A (JP)
Title: Field effect transistor operating at cryogenic temperature
Inventor: INOUE AKIRA
IPC: H01L29/78
Filed: 2002-11-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a transistor that can operate even at the liquid helium temperature (4.2 K) or below.  <P>SOLUTION: This field effect transistor uses amorphous alumina for a gate insulating film and strontium titanate for a channel.  <P>COPYRIGHT: (C)2004,JPO