baber/WOPTO huggingface dataset:
Patent JP-2003284427-A (JP)
Title: Receiving apparatus in grain drying and processing facilities
Inventor: OKUMURA YUICHI
IPC: B65G67/24
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a receiving apparatus in grain drying and processing apparatus, with which sample collection is rationalized.  <P>SOLUTION: The receiving apparatus is equipped with a weighing means for measuring vehicle weight, a receiving hopper for receiving grain from the vehicle, and a sample collection apparatus for collecting a part of grain which is passed through a transportation conveyor for transporting grain from the hopper to a rough sorting machine and the rough sorting machine and transported to the following drying or storage apparatus and supplying the collected grain to a self-inspection device. The receiving hopper is furnished with a means for detecting presence of grain. The transportation conveyor arranged below the receiving hopper is equipped with a means for detecting a grain flow. A control panel for operating and controlling each part is constituted to output presence of grain by these detecting means. The control panel is furnished with a reception indication part for allowing the receiving hopper to receive grain, an indication part for supplying grain from the receiving hopper to the transportation conveyor and an operation switch means for operating a supply means for supplying grain from the receiving hopper to the surface of the transportation conveyor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003288629-A (JP)
Title: Sheet discriminating method and sheet discriminating device
Inventor: UNO TERUHIKO
IPC: G07D7/12
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet discriminating method and a sheet discriminating device capable of reducing the cost for components and the operation cost, and discriminating the authenticity of sheet with high accuracy.  <P>SOLUTION: The ultraviolet ray is applied to each sheet, and a plurality of optical detectors 70a, 70b, 70c are arranged separately from each other for detecting the reflected light. The kind of sheet and a detected part of the sheet corresponding to the kind are determined on the basis of the discrimination information of the sheet detected by the detecting part, and the authenticity of the sheet is discriminated on the basis of the detection data of the optical detector which detects the reflected light from the detected part of the sheet, among the plurality of optical detectors.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003285650-A (JP)
Title: Wheel type work machine
Inventor: TAKEMURA TOSHIHIKO
IPC: E02F9/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To make the location of a turning base lower than the upper end of an engine by loading the engine on the rear part of a running body behind the turning base.  <P>SOLUTION: On the running body 4 having front and rear wheels 2 and 3, a running-driving apparatus 12 having the engine 13 is provided. On the running body 4, the turning base 6 is provided through a turning shaft 5 and a turning bearing 36. On the turning base 6, an operating seat 7, an operating device 8 which is arranged in front of the operating seat 7, and a ground work device 9 which is arranged near the device 8 are provided. Then, the engine 13 is arranged at the rear part of the running body 4, and the turning base 6 is arranged to be lower than the upper end of the engine 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293339-A (JP)
Title: Snow plow
Inventor: KANAZAWA ATSUSHI
IPC: E01H5/04
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a snow plow which eliminates the need for walking of the operator and enables the operator to easily operate the snow plow even in an area where walking is difficult.  <P>SOLUTION: The snow plow comprises a chassis 2 borne by a traveling driving section 96 which travels on the ground, a handle 29 connected to a rear portion of the chassis, an auger 11 arranged on the chassis on a front side of the traveling driving section, and an impeller arranged on a rear side of the auger. The snow plow comprises a riding plate 232 at a rear portion of the chassis in a retractable manner. Thus, the operator can draw the riding plate 232 from a housed position, and can set the same in a service position on the ground. Then, the operator steps on the riding plate 232 and holds the handle 29 to bear his body. In this manner, the operator can carry out snow- removing work without walking.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299205-A (JP)
Title: Regenerative controller for electric vehicle
Inventor: KANASHIGE KEIICHI
IPC: B60L7/14
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regeneration controller for an electric vehicle that, when the vehicle with a battery discharged is towed, performs optimum regenerative control according to the acceleration and deceleration of the towed vehicle and road conditions and the like on a towing route so as not to slacken a towing rope, while maintaining a safe distance between the towing car and the electric vehicle.  <P>SOLUTION: This regenerative controller is provided with a tension detecting means that detects the tension of the towing rope stretched between the electric vehicle and the towing car when the vehicle is towed, and a regenerative braking force controlling means that controls the regenerative braking force according to the tension detected by the tension detecting means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003298850-A (JP)
Title: Encrypting method and decrypting method
Inventor: MAEDA MICHIRO
IPC: H04N1/387
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for maintaining higher security and keeping the existence itself of secret information confidential.  <P>SOLUTION: This method is provided with steganography (encrypting/ decrypting) processing 10 for using a disguised image 3 for an encryption medium to encrypt and/or decrypt the secret information 30, disguised image division processing 13 for dividing the disguised image 3 obtained by encrypting the secret information 30, divided image storage processing 20 for storing divided images A to D divided by the disguised image division processing 13, section information combination processing 15 for combining section information respectively included in the divided images A to D constituting a collected image, and decrypting processing 16 for decrypting the collection information combined by the section information combination processing 15 into the secret information 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300763-A (JP)
Title: Composition for liquid quick setting agent, liquid quick setting agent, spraying material and spraying process using the same
Inventor: NAKAJIMA YASUHIRO
IPC: C04B24/12
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composition for a liquid quick setting agent with which the quantity of dust to be formed on spraying operation is reduced, and which has satisfactory quantitative precision of materials and satisfactory miscibility into cement concrete, and has excellent setting properties, to obtain a liquid quick setting agent, to obtain a spraying material, and to provide a process therefor.  <P>SOLUTION: The composition for the liquid quick setting agent contains the three element components of aluminum, sulfur and fluorine, and further, a nitrogen-containing heterocyclic low molecule compound as compound components. The spraying material has the characteristics of (1) reducibility in the quantity of dust on spraying; (2) reducibility of a rebound rate; (3) harmlessness for the living body caused by alkali; (4) satisfactory quantitativeness; (5) satisfactory setting properties; and (6) satisfactory pressure-feedability compared with the conventional material, thus is suitable for a work method wherein the spraying material is sprayed on the tunnel wall faces, slope faces, or the like, of roads, railroads, conduits, or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294158-A (JP)
Title: Flow control valve
Inventor: IGARASHI HIRONORI
IPC: F16K17/30
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flow control valve which accurately regulates a flow rate.  <P>SOLUTION: In this flow control valve, an orifice 54 is arranged as a throttling means throttling fluid flowing from a second chamber 24, and a branch part 57 is arranged on the downstream side of the orifice 54 for branching a part of the fluid. A part of the fluid branched in the branch part 57 is introduced to the back face side of a pressure regulation film 27, and a primary side switch valve 53 opening/closing a fluid flow passage is arranged on the upstream side beyond the orifice 54.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002337341-A (JP)
Title: Ink jet recording head
Inventor: SEKIYA TAKURO
IPC: B41J2/05
Filed: 2002-04-04
Abstract: PROBLEM TO BE SOLVED: To record gradations by changing the number of ink drops to be discharged for forming one pixel in accordance with image density information, thereby changing a size of the pixel, and carry out high-image quality and high-gradation recording. SOLUTION: An ink jet head 23 has liquid chambers for storing ink, ink discharge openings communicating via liquid channels with the liquid chambers, and heaters arranged in the liquid channels. A pulse signal is inputted to the heater to generate bubbles to the ink in the liquid channel, and at the same time an ink drop 24 is discharged from the ink discharge opening by a working force caused by swelling of the bubbles. An energy of one pulse signal inputted to the heater is set to be 'E=0.6×10<-6> to 14.8×10<-6> (J)', an opening area of the ink discharge opening is set to be 'S=2×10<-6> to 5×10<-6> (cm<2> )', and an 'E/S' value is made 0.3-3.
Patent JP-2002358725-A (JP)
Title: Slice and slice level compensator for rf signal of disk driver and method for the same
Inventor: KIM JOO-YOUP
IPC: H04L25/06
Filed: 2002-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a slice and slice level compensator for RF signals capable of optimizing the slice level and minimizing a block error rate by a change in the symmetricalness of the RF signals in slicing the RF signals reproduced in a disk driver and to provide a method for the same. SOLUTION: The slicing device for the RF signals of the disk driver includes a comparator 201 which compares the RF signals reproduced from a disk with the slice level and converts the signals to digital signals, a low-pass filter 202 which provides the slice level with the results obtained by low-pass filtering of the digital signals and a slice level compensation section 215 which compensates the slice level with which the comparator is supplied from the low-pass filter by the change in the symmetricalness of the RF signals. The block error rate is minimized in reproducing the data recorded to the disk and the reproduction performance of the disk driver is enhanced.
Patent JP-2003290406-A (JP)
Title: Exercise history system, exercise history unit, program for exercise history system and recording medium recording the program
Inventor: TSURUGAI YASUO
IPC: A63B69/00
Filed: 2002-04-08
Abstract: <P>PROBLEM TO BE SOLVED: To enable users to get their visual exercise histories easily.  <P>SOLUTION: This program is for the exercise history system 10 which accomplishes the management of the history of physical exercise by users 20 and is so arranged as to make the exercise history system 10 execute an exercise contents setting step for determining the contents of exercise at a plurality of exercise points of bodies and an exercise contents display step for displaying images 700 and 8000 that present exercise contents having a plurality of display parts corresponding to the plurality of exercise points.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300356-A (JP)
Title: Recorder
Inventor: ISHIKAWA KOHEI
IPC: B41J2/01
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To solve the trouble of manually moving the position of a communication antenna before recording depending on the position of an RF-ID element incorporated in a recording medium in a conventional recorder with a built-in RF-ID writer.  <P>SOLUTION: The communication antenna for writing information to the RF-ID element, and an information write means for moving a carriage and writing information in a noncontact manner to the RF-ID element incorporated in the recording medium with the use of the communication antenna mounted on the carriage, are set at the carriage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303870-A (JP)
Title: Semiconductor wafer conveying mechanism
Inventor: MATSUZAKI SHINJI
IPC: B65G49/07
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate a fracture on a treated wafer 55 when the treated wafer 55 on a wafer treatment stage 54 is placed on a second blade 51 in a conventional wafer conveying mechanism 47, because the fracture is caused by the thermal shock of a temperature difference between the treated wafer 55 and the second blade 51.  <P>SOLUTION: In a wafer conveying mechanism 17, a heater 26 is mounted on a blade 21, and temperature sensors 27 and 28 are mounted on a wafer treatment stage 24 and a blade 21. Then, control is performed so that the wafer treatment stage 24 and the blade 21 are equal in temperature when the treated wafer 25 is placed on the blade 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003309191-A (JP)
Title: Pre-erasing method
Inventor: SHU MEIKO
IPC: H01L21/8247
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pre-erasing method which is capable of erasing electric charge stored in a nonvolatile memory cell by the use of a charge erasing command before a wafer is divided into crystal grains.  <P>SOLUTION: The pre-erasing method comprises a pre-erasing step 211 of giving an electric charge erasing command to a wafer nonvolatile memory structure to carry out a pre-erasing operation 211 before wafer crystal grains are subjected to a DC test 121 and an AC test 122, and a wafer baking step 312 of carrying out a wafer baking operation under a condition that electric charge attracted by the electric charge erasing command is sufficiently diffused. The stored electric charge is discharged from a nonvolatile memory structure on the wafer crystal grains.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003305862-A (JP)
Title: Device for detecting ink remaining amount
Inventor: KOBAYASHI KAZUMI
IPC: B41J2/175
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To properly detect an ink remaining amount even in the presence of an aged deterioration of electrodes for detection of the ink remaining amount.  <P>SOLUTION: At the time of, for example, replacing ink tanks in an inkjet imaging apparatus, a voltage value between pins 22 and 23 is measured when the ink tank 20 is separated from an ink tank setting unit 30, and is made an open voltage value. After the ink tank is set, the voltage value between the pins 22 and 23 is measured in a state with ink present in the ink tank, and is made a short-circuit voltage value. A threshold voltage for detecting the ink remaining amount is determined on the basis of these open voltage value and short-circuit voltage value. Preferably, a means is set for making sure that the ink of not lower than a predetermined level is present in the ink tank before the short-circuit voltage value is measured.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299739-A (JP)
Title: Medical guide wire
Inventor: KAWABATA TAKASHI
IPC: A61M25/09
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost medical guide wire having sufficient bending flexibility at a distal end portion of a guide wire, transmitting a rotating torque at a proximal end side well to the distal end side, good in operatability and inserting performance, and capable of being easily manufactured.  <P>SOLUTION: The medical guide wire has a wire body 4 having a small diameter portion 4a at a distal end side and a large diameter portion 4b at a proximal end side having an outer diameter larger than that of the small diameter portion and a coil spring 12 fitted on the external periphery of the small diameter portion of the wire body along an axial direction and connected to the wire body at the proximal end and distal end. Coil elements constituting a coil spring 12 are mutually spot-bonded at one or more positions per 100 pitches or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302796-A (JP)
Title: Image forming method and image forming apparatus
Inventor: SUZUKI HIROHARU
IPC: G03G5/147
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming method and an image forming apparatus by which a high-quality image is obtained by preventing image deterioration in a transfer and fixing stage by a transfer method in which damage on the periphery of a photoreceptor by heating is reduced without using an electrostatic transfer system.  <P>SOLUTION: In the image forming method, an electrostatic latent image is formed on an image carrier 1 and developed by a developing device 4, and a toner image on the image carrier 1 after a developing stage is transferred to a transfer material by a belt transfer device 5 and fixed on the transfer material by a fixing device 7. Assuming that the weight average particle size of toner is (a), the surface roughness Rz of the image carrier 1 is ≤a/2, and the surface roughness Rz of the transfer material is ≥2a. Then, the developing stage is performed by a non-contact developing system, and a transfer stage is performed by imparting heat and pressure to the transfer material through the belt 53 of the device 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308534-A (JP)
Title: White line recognizer
Inventor: KIGAMI KIMIO
IPC: B60R21/00
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To appropriately determine a line delimiting the position and shape of a side edge portion of a lane.  <P>SOLUTION: A white line recognition part 2 for determining a white line position from a road surface image ahead of a vehicle photographed by an imaging part 1 scans the road surface image laterally in each longitudinal position of the road surface image to detect an edge pair comprising an up edge with increasing lightness and a down edge with decreasing lightness and extract a bright portion by a white line, and if observing an arrangement of a plurality of edge pairs, sets a white line position candidate point in a point positioned relative to the plurality of edge pairs according to the arrangement. Even in a road portion with an arrangement of a plurality of white lines, a white line position candidate point that would be determined if the road portion were a road portion with a single white line can be determined.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314997-A (JP)
Title: Glint noise suppressing method and its device
Inventor: ISHIWATARI TAKASHI
IPC: G01S13/88
Filed: 2002-04-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of suppressing glint noises during radio wave guidance and its device, avoiding such inconveniences in a conventional method of suppressing noises using a lowpass filter that a cut-off frequency for reducing guide signal noises cannot be uniformly determined to possibly cause the degradation of guiding accuracy to develop trouble in guiding a trajectory structure requiring high responsiveness.  <P>SOLUTION: The device comprises a data accumulation processing part for storing a viewing line error angle on which a dispersion is superimposed, a distribution gravity center error angle computation part for statistically processing storage data in selective numbers, calculating a data dispersion distribution gravity center and calculating a distribution gravity center error angle from the distribution gravity center and a beam center point, and a seeker gain multiplication part for multiplying the distribution gravity center error angle by a seeker gain to form a guide signal. Thus, the guide signal is computed from the distribution gravity center error angle with suppressed noises of the viewing line error angle and has suppressed glint noises, so that it can be guided with high accuracy and high responsiveness to meet a high- speed and high-turning-performance target in a well precise manner even when there is a small relative distance between the target and a radio wave guide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310484-A (JP)
Title: Heating toilet seat device
Inventor: IWATA KENGO
IPC: A47K13/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heating toilet seat device that efficiently warms the surface of a toilet seat by low power consumption.  <P>SOLUTION: The heating toilet seat device has a toilet seat 2a formed of timber, a heating element 3a embedded in the interior of the toilet seat 2a, a control means 4a for controlling a voltage of power supplied to the heating element 3a, and a body case 5a for storing the control means 4a. The toilet seat is split into a surface side on which a user sits and a rear side facing the rim of a toilet bowl. When the heating element 3a is to be arranged between them, the surface side is made thicker than the rear side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316263-A (JP)
Title: Arithmetic unit and operation method
Inventor: MATSUDA HIROMI
IPC: G06F7/38
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To completely prevent information required for decoding and encryption from being outputted to the outside, and further to show a self-defence function in the execution of illegal attacks.  <P>SOLUTION: At a command monitoring section 44, the sequence of an input command is monitored. In the first sequence, a first-stage process key is calculated from a hardware key Khd for writing to a key storage section 47. In each following sequence, the next-stage process key is calculated from the process key stored in the key storage section 47, and a contents key is calculated for writing to the key storage section 47 when a command having specific contents is inputted in a specific order. Cryptogram data are decoded by the contents key for outputting from a data output means 63. When the illegal attacks are executed, key data Ksl are set to be fixed-value data Kf, input data Ein are set to be fixed-value data Df, and initialization is made.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316199-A (JP)
Title: Image forming apparatus
Inventor: KASHU YOSUKE
IPC: G03G15/20
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which can effectively prevent the occurrence of curling in paper in consequence of a difference in quantities of heat acting on both sides of the paper in a fixing process step by eliminating the difference in temperature between a heating roller and pressurizing roller configurating a fixing device.  <P>SOLUTION: The rotating speed of the heating roller 12 and the pressurizing roller 13 when the paper P is not held between the heating roller 12 and the pressurizing roller 13 is set faster than the rotating speed of the heating roller 12 and the pressurizing roller 13 when the paper P is held between the heating roller 12 and the pressurizing roller 13, by which the heat is effectively supplied from the pressure contact section with the heating roller 12 to the pressurizing roller 13 not provided with a heat source and the temperature lowering of the pressurizing roller 13 is prevented.  <P>COPYRIGHT: (C)2004,JPO