baber/WOPTO huggingface dataset:
Patent JP-2003319016-A (JP)
Title: Portable terminal device
Inventor: TORII MIYOSHI
IPC: H04M1/02
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To increase operability by omitting an operation of power switch when a foldable body is opened at usage from a state, in which the body is closed and power is turned off.  <P>SOLUTION: The portable terminal device includes: a first power switch 5 for turning on and off the power supply; a second power switch 9 for turning on the power supply; a power switch control unit 10 for preventing the competition of two switches 5 and 9; a frame opening and closing sensor 8 for detecting the opened or closed state of the upper and lower frames; and a timer 11 for measuring the time according to the output of the frame opening and closing sensor 8. When the opened state of the upper and the lower frames from a closed state is detected by the frame opening and closing sensor 8 during the power is turned off, the power switch control unit 10 makes the second power switch 9 turned on, and the power supply of a portable telephone device 1 is turned on without the power-on operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003316587-A (JP)
Title: Load distribution system
Inventor: YOKOYAMA TAKAHIRO
IPC: G06F15/177
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To execute load distribution for assigning a resident process in accordance with a daily time zone based on process information by a multi-process computer connected to a plurality of client computers connected via a communication network.  <P>SOLUTION: A resident process in accordance with an optimal daily time zone is preliminarily defined from daily execution process information to execute accurate load distribution. Thus, it is possible to improve the use efficiency of a computer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003310891-A (JP)
Title: Game machine
Inventor: WADA TOSHIHARU
IPC: A63F7/02
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which is rich in game features by randomly setting the shooting intervals of game balls.  <P>SOLUTION: The shooting interval t2 between the first and the second shots, and the interval t3 between the 99th and the 100th shots are set at random, and an operation for shooting the game balls is automatically performed at random shooting interval, so that rich game property is obtained owing to the random shooting interval of the game balls ((b) in Fig. 18). When it is not determined that a big hit occurs within a prescribed period, a main control part 200 successively adopts different shooting patterns to control shooting the game balls. Thus, game features are more improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003012599-A (JP)
Title: Powdery potassium acrylate and method for producing the same
Inventor: YAMAZAKI AKIO
IPC: C07C57/07
Filed: 2002-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a powdery potassium acrylate which hardly becomes blocks during production and also during storage. SOLUTION: The method for producing a powdery potassium acrylate comprises obtaining a powdery potassium acrylate by separation and drying from a neutralized aqueous solution of acrylic acid and potassium hydroxide, preferably by using a spray dryer, and further allowing the obtained powdery potassium acrylate to come into contact with dry gas having a dew-point temperature of <=10 deg.C. The objective powdery potassium acrylate having a water content of <=2,000 ppm, preferably <=200 ppm is obtained.
Patent JP-2003314286-A (JP)
Title: Cylinder injection type spark ignition engine
Inventor: SAITO KIMITAKA
IPC: F02M31/125
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem in a fuel-injection type spark ignition engine of the conventional art, wherein many man-hours are needed for forming air-fuel mixture for stratified-charge combustion, and the top surface of a piston is stained too heavily with spray in the stratified-charge combustion to attain a homogeneous combustion.  <P>SOLUTION: The spark ignition engine comprises: a cylinder head 10 partitioning a combustion chamber 18; a piston 20 which has a flat top surface 21 and slidably fits in a cylinder head 10; a fuel injection nozzle 31 in which a plurality of orifices 47a, 47b of predetermined diameters are formed for making direct injection into the combustion chamber; and an ignition plug 25 for igniting an air-fuel mixture in the combustion chamber. According to operating conditions of an engine, either a homogeneous combustion mode or a stratified combustion mode is selected. In the stratified combustion mode, a range for a spray from the nozzle 31 is short, and then the spray reaches the plug 25 without the flow direction being changed by the top surface 21 of the piston 20.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318495-A (JP)
Title: Semiconductor light emitting device using graded multiquantum barrier
Inventor: WATAYA TSUTOMU
IPC: B82Y20/00
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor light emitting device wherein carrier run-off from an active layer is suppressed, cut-off is prevented in the guided mode, device resistance is reduced, and temperature characteristics are improved.  <P>SOLUTION: The semiconductor light emitting device has the active layer (13) for emitting light and a pair of clad layers (11a, 11b) for trapping the light sandwiching the active layer 13. The active layer 13 is structured as a multiquantum well (MQW) wherein a plurality of barrier layers and a plurality of quantum well layers are arranged alternately. Each of the clad layers is structured as a multiquantum barrier (MQB12a, MQB12b) wherein the barrier layers (B1, B2, B3) and the quantum well layers (W1, W2, W3) are arranged alternately. Each of the multiquantum barriers (MQB) constituted of the layers is so structured as to form up into grading or steps.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315992-A (JP)
Title: Photosensitive composition and image forming method
Inventor: TOSHIMITSU ERIKO
IPC: G03F7/004
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photosensitive material which is not affected by the environment when a photosensitive layer is coated and dried on a support, does not require aging which requires long-time heating, and has excellent suitability to handling under a white fluorescent lamp.  <P>SOLUTION: In a photosensitive composition which makes a difference in solubility in a developer between exposed and unexposed regions, (a) a photothermal conversion material and (b) a polymer compound having a substituent which is decomposed by heat to vary solubility in a developer are contained as essential components which make the difference in solubility.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003007089-A (JP)
Title: Method for restoring the state of the algorithm control when error occurs during testing device to be tested
Inventor: KRECH JR ALAN S
IPC: G11C29/56
Filed: 2002-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for restoring the state of algorithmic control at that by returning a branch to a proper position in a test program when an error occurs within a DUT during testing the DUT by a memory tester. SOLUTION: It is difficult to grasp an actual situation causing the error because a program is advanced by the part of an optional quantity from the time of stimulating due to the delays of pipelines from program performing environment to the DUT and oppositely to it. In order to solve this problem, a history FIFO is provided in the memory tester and in order to consider the sum of the delays of the pipelines according to the position of the history FIFO, its depth is adjusted. When an error flag is generated, a desired program position and state information are presented at the bottom part of a proper history FIFO. As the proper FIFO, a buffer memory FIFO and a ECR history FIFO can be provided in addition to the ALU history FIFO 69.
Patent JP-2002351592-A (JP)
Title: Method and system for magnifying/reducing graphical user interface (gui) widget based on selection pointer proximity
Inventor: FOX JAMES E
IPC: G06F3/0481
Filed: 2002-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for scaling, namely magnifying/ reducing the display size of a display widget on the basis of the proximity of a displayed selection pointer. SOLUTION: On a display screen, the display size of a graphical user interface(GUI) widget is magnified/reduced based on the distance between the GUI widget and a displayed selection pointer, such as an arrow pointer controlled by a mouse. As the selection pointer is moved toward or away from the widget, the widget changes size. This permits the widget to display additional information, such as icon text, as a user moves a selection pointer closer to the widget.
Patent JP-2002363902-A (JP)
Title: Method and device for renewing ballast
Inventor: THEURER JOSEF
IPC: E01B27/10
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a special type of method and device capable of efficiently repairing a ballast bed. SOLUTION: To repair the ballast bed 2 of a track 3, a container 17 installed on a filling wagon 6 and filled with new ballast is transferred to a renewal space 13 and contents are discharged there. Then emptied container 17 is filled with the ballast 34 excavated by an excavating chain 4, and disposed on the filling wagon 6.
Patent JP-2003083146-A (JP)
Title: Method of preventing start of reverse rotation of engine and device for the same
Inventor: SHIN HYUN-JIN
IPC: F02D41/34
Filed: 2002-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of preventing the start of reverse rotation of an engine and a device for the same, capable of sensing the normal rotation and the reverse rotation of the engine, and preventing the generation of error caused by the start of reverse rotation, and the mistaken diagnosis of a failure. SOLUTION: In a system including a crank angle sensor (CAS), a cam position sensor (CPS) and an engine control unit receiving an output signal of the sensors for controlling the engine, there are provided: a cylinder discrimination stage for discriminating whether a piston of a specific cylinder is located on a predetermined position or not by utilizing the rising of a CAS signal and a level of the CPS signal at a falling edge; a reverse rotation discrimination stage for discriminating whether the engine is reversely rotated or not by utilizing the rising of a following CAS signal and the level of the CPS signal at the falling edge, when the position of the piston of the specific cylinder is discriminated as the predetermined position; and a stage for stopping the start of the engine when the reverse rotation of the engine is discriminated.
Patent JP-2002344078-A (JP)
Title: Apparatus for monitoring radiation wavelength of laser
Inventor: LANO ROBERTO
IPC: G01J9/00
Filed: 2002-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost small-sized wavelength monitoring system. SOLUTION: An apparatus for monitoring the radiation wavelength of a laser (10) comprises a semiconductor slice or slab (14), having first and second opposed surfaces (141, 142). A part of the slice (14) is exposed to radiation at an angle so as to be incident on the first surface (141) at an angle in the vicinity of the Brewster angle to the first surface (141). Accordingly, the radiation is refracted into the slice (14), and propagated toward the second surface (142) of the slice (14). The apparatus further comprises a wavelength selection filter (15), disposed on the second surface (142) having an associated photodetector (11), which generates a signal (110) indicative of the wavelength of the radiation.
Patent JP-2003023610-A (JP)
Title: Adaptive multiplexing/demultiplexing method and multiplexer/demultiplexer therefor
Inventor: PARK DONG-SEEK
IPC: H04J3/04
Filed: 2002-05-02
Abstract: PROBLEM TO BE SOLVED: To provide an adaptive multiplexing/demultiplexing method in an H.324 system and a multiplexer/demultiplexer using the same. SOLUTION: The method includes a step (a) of encoding multimedia data in a multimedia digital system, a step (b) of multiplexing the multimedia data encoded in the step (a) into a prescribed unit including a header and a payload, and a step (c) of attaching at least one bit or more to the header of the multiplexed prescribed unit in the step (b) to set an error protection code.
Patent JP-2003324072-A (JP)
Title: Semiconductor manufacturing equipment
Inventor: YOKOGAKI TAKESHI
IPC: C23C16/455
Filed: 2002-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To make the amount of spouted process gas from a shower head uniform on the whole surface of a semiconductor wafer.  <P>SOLUTION: This semiconductor manufacturing equipment is provided with a vacuum treatment chamber for performing film formation or etching treatment to the semiconductor wafer, a gas introducing part for introducing the process gas in the vacuum treatment chamber, and the shower head for diffusing the introduced process gas uniformly. On a surface of the shower head which faces the wafer, a plate is disposed wherein a plurality of gas spouting holes for spouting the process gas on the wafer are arranged and opened with uniform density. Each of the gas spouting hole 5a opened in the plate 9a consists of a stepped hole having a large diameter hole part 6 and a small diameter part 7. A step position is changed in accordance with a pressure distribution of the process gas in the shower head, thereby making the amount of the spouted gas from each of the gas spouting hole 5a uniform.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003332194-A (JP)
Title: Exposure method
Inventor: YAMAZOE KENJI
IPC: G03F7/20
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure method which is capable of realizing a resolution equivalent to that of a phase shift mask by the use of a binary mask used for forming a contact hole pattern and reducing an error in the size of the contact hole patterns.  <P>SOLUTION: The exposure method irradiates a binary mask, where light transmitting parts are arranged between light shading members so as to form a periodic contact hole pattern on a wafer, with light rays to project the image of the mask pattern on the wafer for exposure through a projection optical system. The mask is moved in the direction perpendicular to an optical axis corresponding to the peculiar movement of the mask pattern, and an exposure operation is carried out several times, whereby the periodic contact hole pattern having a period corresponding to half the period of the mask pattern is transferred onto the wafer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003037764-A (JP)
Title: Docking camera with electrophotographic frame function
Inventor: GENNETTEN K DOUGLAS
IPC: H04N1/00
Filed: 2002-05-09
Abstract: PROBLEM TO BE SOLVED: To provide a digital camera that is made to function as an electrophotographic frame. SOLUTION: This camera is provided with a camera dock (holder) that is characterized in that it includes a mount part (12) for receiving the digital camera (1) including an LCD (2) to view an image, a support (4) turnably coupled to the mount (12), and the mount part (12) includes a port (33) for receiving a cable (32) for power connection and data connection, and the cable (32) is connected to a processor of other device. In this way, the LCD of the digital camera displays digital image.
Patent JP-2003328446-A (JP)
Title: Connection structure of column and unit building
Inventor: SHIMAZAKI MASAHIRO
IPC: E04B1/348
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To make the diameter of a connection bolt small compared with a hanging bolt when screwing the hanging bolt to a lower post and connecting the upper and lower columns with the connection bolt.  <P>SOLUTION: In a connection structure of a column 23, nuts 32, 33 forming upper and lower two stages are provided at the top of the lower column 23. The screw diameter of the upper nut 32 is made larger than the screw diameter of the lower nut 33 and the upper nut 32 is used for screwing with the hanging bolt 34 and the lower nut 33 is used for screwing with the connection bolt 35.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003327332-A (JP)
Title: Ink jet printer
Inventor: FUKUYAMA TERUICHI
IPC: B65H1/02
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet printer capable of easily enhancing the quality of printing.  <P>SOLUTION: The ink jet printer includes a lower sheet feed tray 3a and an upper sheet feed tray 3b furnished with ribs 11 and 12 on their side where sheets of paper 2 are placed, and the ribs 11 and 12 are formed substantially semi-circularly so that the trailing edge 2b of each sheet 2 can contact smoothly with the surfaces of the lower 3a and upper trays 3b. Another rib 10 is formed in the sheet leading edge receptacle part 7 of a base cover 1 and is given a shape having a taper 10a so as to relieve the step between a separating pad 8 and the bottom surface of the sheet leading edge receptacle part 7. Further a rib 13 is provided located at the coupling between the lower tray 3a and base cover 1 and having a taper so as to relieve the step between the rib 11 and the coupling part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325626-A (JP)
Title: Treating element for massager
Inventor: YAMAZAKI TETSUYOSHI
IPC: A61H23/02
Filed: 2002-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a treating element for a massager providing a comfortable massage feeling by assimilating a feel of the treating element to a feed of a human finger when carrying out a massage by the massager.  <P>SOLUTION: At least an outer layer portion of the treating element of the massager is formed by a flexible and elastic gel material with penetration within a range of 30-100 or a flexible and elastic ethylene propylene rubber material with rubber hardness within a range of 0.5-10. The comfortable massage feeling as though a treated portion is massaged by fingers of a massagist is provided by flexible elastic deformation of the treating element in massaging of each part of the body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329902-A (JP)
Title: Deposition method and optical fiber with metallic film deposited thereon
Inventor: TATEISHI TORU
IPC: C23C14/02
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To enable the deposition of clean, uniform and dense films on optical fibers, etc., coated with resins which is heretofore difficult.  <P>SOLUTION: The deposition method is for depositing various kinds of the films, such as oxidized films and metallic films, by vacuum vapor deposition on the optical fibers or optical components having the optical fibers, in which the optical fibers, etc., are placed for a prescribed time in a vacuum chamber kept at a prescribed temperature and under a prescribed pressure and the degassing of the optical fibers is performed and thereafter the optical fibers, etc., are transferred into another vacuum chamber and are subjected to deposition by vacuum vapor deposition. The optical fibers are formed by depositing the Ti films of 10 to 50 nm by vacuum vapor deposition thereon within the vacuum chamber and depositing the Ni films of a thickness 10 to 50 nm by vacuum vapor depositing thereon.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003028604-A (JP)
Title: Automatic centering apparatus for support of head for inspection of posture of wheel in automobile
Inventor: CORGHI REMO
IPC: G01B5/255
Filed: 2002-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an automatic centering apparatus which supports a head in order to inspect the posture of a wheel in an automobile. SOLUTION: The automatic centering apparatus which supports the head in order to inspect the posture of the wheel in the automobile is provided with two parallel cylindrical bars (3), parallel rods (6) are situated between the bars, and the rods are provided with two opposite thread parts with carrying handles. Two sliding parts (5) are connected to the rods, and they are arranged so as to be slid to a direction in which they come close to each other and a direction in which they are separated from each other. A pair of clamps (12) which are arranged so as to be coupled to the wheel rim of the wheel as a test object are installed at the sliding parts. The respective clamps are connected to the sliding parts by adjustable means (14) which can adjust the distance between themselves and the sliding parts.
Patent JP-2003330000-A (JP)
Title: Liquid crystal display device and driving method therefor
Inventor: KOGANEZAWA NOBUYUKI
IPC: G09G3/34
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a 'blur' of a moving picture caused by the temperature dependence of a liquid crystal constituting a liquid crystal display panel.  <P>SOLUTION: The liquid crystal display device is provided with a current control means CCR for supplying tube currents to a cold cathode fluorescent lamp CFL by a control output of a tube current control signal generation means CPR by comparing a standard temperature value with an output value of a temperature sensor TSR for detecting the temperature of the liquid crystal panel PNL. When turning on the liquid crystal display device, the liquid crystal panel PNL is forcibly heated by increasing the tube current value higher than a steady state current value to be supplied to the cold cathode fluorescent lamp CFL constituting a lighting device to stabilize the moving picture performance within a short time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003339180-A (JP)
Title: Interior, interior base, method for presenting interior, toy for bath, ship toy for bath, water jet stream generator for bathtub and toy
Inventor: KOBAYASHI HIDETOSHI
IPC: A47K3/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a useful object by applying a thermoelectric generator, having a unique function for converting a temperature difference into a power to an interior application, a toy application or a bath application.  <P>SOLUTION: The interior comprises a base including the thermoelectric generator for generating with a cold material, such as an ice, an ice pail filled with the ice, a dry ice, a cold insulation agent or the like as a cold source, and a light source for emitting a light by using the power generated by the generator; and a transparent object disposed, on the base for refracting and/or reflecting the light from the light source, to enhance presenting effect.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336991-A (JP)
Title: Heat exchanger
Inventor: INOHARA KOICHIRO
IPC: F28F9/02
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat exchanger with a pair of compact half vessel type plates 21, 22 wherein a passage part 3 for a heat exchange medium is formed by joining the plates 21, 22 and the passage parts 3 for the heat exchange medium and fins 4 for heat exchange are alternately laminated.  <P>SOLUTION: The joint edge parts 21a, 22a of the pair of half vessel type plates 21, 22 are joined with the internal circumference of one joint edge part 22a overlappedly jointed on the external circumference of the other joint edge part 21a.  <P>COPYRIGHT: (C)2004,JPO