baber/WOPTO huggingface dataset:
Patent JP-2004066389-A (JP)
Title: Slicing method for ingot and wire saw cutting device
Inventor: KUMADA HIROSHI
IPC: B28D5/04
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slicing method, and a wire saw cutting device used in slicing an ingot for cutting the ingot with high accuracy by stably and evenly supplying slurry to a row of a wire of a wire saw.  <P>SOLUTION: In the slicing method for the ingot G for slicing the ingot G into many slices of thin plates by the wire saw cutting device 1, a slurry injecting port of a slurry supply nozzle 2 is repeatedly moved to a travelling path of the row of the wire in supplying the slurry to the row of the travelling wire 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072487-A (JP)
Title: Antenna for receiving circularly polarized wave
Inventor: IKEDA MASAKAZU
IPC: H01Q1/36
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an antenna for receiving circularly polarized waves which does not require a phase conversion circuit.  <P>SOLUTION: An antenna (10) for receiving circularly polarized waves has: a monopole antenna (12) having a pole part (122) and an earth plate (124) for grounding one terminal of the pole part; and a polarization conversion means (14) arranged around the monopole antenna. The polarization conversion means (14) is constituted of a plurality of helical conductors (141 to 144) which are spaced from the pole part (122) by a prescribed distance and are helically wound around the pole part (122) and have one ends grounded to the earth plate (124). The helical conductors (141 to 144) are arranged around the pole part at uniform angular intervals. The prescribed distance is 20 mm when a resonance wavelength λ is 128.3 mm. The length of each helical conductor is λ/4. A pitch angle θ formed between the earth plate (124) and each of helical conductors (141 to 144) is 40°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071890-A (JP)
Title: Optical module
Inventor: ITO MAKOTO
IPC: G02B6/42
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical module for enhancing impedance matching as to an input/output of an electric signal and facilitating connection with a circuit substrate, etc.  <P>SOLUTION: A light receiving subassembly SA comprises an element containing a light receiving element, a mounting member 30 for mounting the light receiving element, and lead pins 40a to 40f, and a guide containing a sleeve 20. A wiring substrate WB is disposed so that the two signal pins 40a, 40b and the ground pin 40e are positioned on a front surface side, and the two power source pins 40c, 40d and the ground pin 40f are positioned on a rear surface side relative to the light receiving subassembly SA, to be fixed via the mounting member 30, a substrate fixing part 33 and a cauking part 34. The wiring substrate WB has a first substrate 6a backed by a flexible substrate 61 and a rigid substrate 62, a second substrate 6b composed of the flexible substrate 61 and a third substrate 6c to which copper foil is exposed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042867-A (JP)
Title: Method of preventing drunken driving
Inventor: SHIBATA NOBUYUKI
IPC: B60K28/06
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for reducing accidents by raising an automobile driver's awareness of drunken driving.  <P>SOLUTION: An alcohol detector 1 is mounted on a portion of a driver's seat of an automobile and lights 2 are mounted at two or more places on the outer periphery of the automobile, and both of them are interlocked with a coil 3 so that the lights are switched on when alcohol is detected. Thus, the existence of a drinker in a room is found in a distant area, helping calling the attention of the driver.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003198274-A (JP)
Title: Integrated electronic circuit
Inventor: ZUFFADA MAURIZIO
IPC: H03F1/34
Filed: 2002-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To easily integrate an electronic circuit having a nonlinear passive element.  <P>SOLUTION: The circuit refers to nonlinear electronic equipment, especially in a nonlinear capacitor, more specifically, to the electronic circuit device that can be integrated on a semiconductor substrate (not limited). A nonlinear device is advantageously set to be a capacitor consisting of the feedback loop of a plurality of active blocks (2, 5, and 6), that are mutually subjected to cascade connection. Further, the invention can be integrated with or can be used relating to a network including other pieces of nonlinear device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004073431-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To enable to further improve interest in an advance performance and excite a player's fresh interest, and especially, refresh an aspect of an advance notice.  <P>SOLUTION: A pre-judgment means (a judging means in fulfillment of execution condition 31a) make a judgment at least whether or not to control into a specified game state among judgments relating to variable displays when a start prize-winning is made, and includes an identification information storage means for performing a notice performance in which a notice means to execute a notice performance before derivation displaying of a display result from a specified variable display based on the judgment by the pre-judgment means brings a display result in a variable display area selected by a display area selecting means among display results of the variable display performed before the specified variable display into a storage state without update-displaying of the display results, and the display region selecting means selects a prescribed variable display area 8e with a higher probability when the pre-judgment means make a judgment that a big win is made, compared to the time when the pre-judgment means make a judgment that numerical data does not match the prescribed judgment value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076366-A (JP)
Title: Foundation structure of bridge and its construction method
Inventor: NITTA AKIRA
IPC: E02D27/32
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To largely shorten the term of works by forming a foundation structure made lighter than conventional structures and not sunk deeply even by an installation on a soft ground and minimally inhibiting social and economical losses such as a road block, the traffic regulation of a partial lane or the like because the foundation structure may be manufactured at a site.  <P>SOLUTION: A foundation 1 in which a cavity 10 is formed on the inside and a leg section 2A is disposed upright on an upper section is adopted. A floating material having a weight per unit volume lighter than its own skeleton is installed in the cavity. A construction method for a bridge, in which the foundation having the cavity in the inside is mounted on a ground and the leg section for the bridge separately manufactured on a working yard is disposed upright on the foundation, is provided. The construction method for the bridge, in which even the foundation is manufactured separately on the working yard, is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075450-A (JP)
Title: Method of manufacturing fertilizer from jelly fish
Inventor: FUKUSHI KEIICHI
IPC: C05F1/00
Filed: 2002-08-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of reducing sodium salt which is undesirable as fertilizer without losing potassium, magnesium, calcium, phosphorous, and nitrogen which are contained in the jelly fish and are effective for the fertilizer in the method of manufacturing the fertilizer from the jelly fish.  <P>SOLUTION: The fertilizer is manufactured from the jelly fish by a 1st process for preparing a jelly fish suspension by stirring, a 2nd process for separating a suspended solid portion containing phosphorous and nitrogen from the jelly fish suspension by centrifugal separation or filtration, a 3rd process for precipitating the sodium salt and concentrating the jelly fish suspension by heating the jelly fish suspension after the separation of suspended solid portion at 40-50°C under a reducing pressure (for example, 740 mmHg reduced pressure from the atmospheric pressure), and a 4th process for obtaining the objective fertilizer by stirring and mixing the suspended solid portion separated in the 2nd process with the concentrated jelly fish suspension.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073665-A (JP)
Title: Game machine
Inventor: ENOMOTO HIROSHI
IPC: A63F7/02
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of making bundling of wire easy and controlling the material cost by shortening the wiring of a power supply, feeding power stably to each circuit board by inhibiting the effects of noise caused by the wiring of the power supply, and performing stable motions.  <P>SOLUTION: The game machine comprises a main circuit board for controlling the game machine on the whole, a plurality of sub circuit boards for controlling the pattern display, lamp display, and sound output etc., and a power supply circuit board for feeding power to the main circuit board and sub circuit boards. The power is fed directly to the main circuit board from the power supply circuit board, and while being relayed in one sub circuit board, fed to the other sub circuit boards than the sub circuit board by which the power is relayed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003236011-A (JP)
Title: Side wall type sprinkler head
Inventor: SATO KOKI
IPC: B05B3/04
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To scatter extinguishing water in a wider range by increasing the amount of scattering water to corner parts on the wall surface side in the water scattering range in a side wall type sprinkler head to be mounted horizontally on a wall surface or closer beside a wall, in which a guide ring is installed with an arm slidably fitted into a groove cut into a frame, a pin slidable with a deflector is installed on the guide ring and the deflector is normally housed into the frame to stick out of the frame as a heat sensitive disassembling mechanism is taken into pieces in case of fires.  <P>SOLUTION: The side wall type sprinkler head is made thicker in the tip part of the arm of the guide ring than in the intermediate part thereof to form a step. The portion between the intermediate part and the tip part may be inclined or curved in shape or the step of the tip part may be biased upward or downward relative to the intermediate part.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004080703-A (JP)
Title: Inter-network communication method, and gate apparatus and terminal to be used therefor
Inventor: FURUKAWA YOSHISATO
IPC: H04L12/70
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inter-network communication method by which the same private IP address is not allocated to a plurality of terminals in communications between private networks.  <P>SOLUTION: A terminal 2 of a private network 1 requests a connection to a gateway 8 of a virtual private network (VPN) 7. The gateway 8 transmits a private IP address which is stored in a memory beforehand and is not used for communications at present to the terminal 2 of the private network 1. The terminal 2 transmits a packet to a server 9 within the VPN 7 by using the private IP address received from the gateway 8 as a transmission source address.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081897-A (JP)
Title: Nozzle for sprinkling particulate material and particulate material sprinkler using the same
Inventor: KITAWAKI TAKAYOSHI
IPC: A23L7/10
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To make a sprinkler able to uniformly sprinkle a particulate material on an object and decrease the agglomeration of the particulate material in the vicinity of the opening part of nozzle even if the sprinkler is used over the object generating steam such as cooked rice or the like.  <P>SOLUTION: The nozzle for sprinkling particulate material 9 has a receiving opening for receiving the particulate material fed by air stream, a long jet opening part for ejecting the received particulate material and a particulate material passage for connecting the receiving orifice and the jet opening part. The particulate material passage has a part expanded in its width gradually as goes toward the jet opening part from the receiving opening and reduced gradually in thickness.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085629-A (JP)
Title: Developing apparatus and image forming apparatus
Inventor: NISHIYAMA KAZUE
IPC: G03G15/08
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To stably and uniformly coat a developing sleeve with a developer into a thin layer, especially upstream even in the case of using magnetic one-component developer.  <P>SOLUTION: The 1st magnetic pole (N2 pole) of a fixed magnet roller 3h and the 2nd magnetic pole (S1 pole) of a fixed magnet roller 3i arranged to be fixed respectively in the respective developing sleeves 3a and 3b arranged to be opposed proximately are adapted to have a different polarity from each other, and the half value width of the magnetic force pattern of the 1st magnetic pole (N2 pole) of the roller 3h in the normal direction of the sleeve 3a in the vicinity of the proximately opposed positions of the sleeves 3a and 3b is made larger on a photoreceptor drum side than on the inner part side of a developing container, whereby the sleeve 3a is stably and uniformly coated with the developer of the thin layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003177099-A (JP)
Title: Product-inspection method and apparatus
Inventor: HONDA WASHIO
IPC: B65B57/10
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an efficient product-inspection method and an efficient product-inspection apparatus for shifting to a process for immediately inspecting defects in a container or the contents after filling the liquid contents into the container by positively removing waterdrops and bubbles that are present in the container.  <P>SOLUTION: The product-inspection apparatus comprises a step for rotating a product at a position that is separated from a rotary axis for removing bubbles, waterdrops, or the like that are present in the container by centrifugal force accompanied by the rotation when a product where a container having light transmission properties is filled with liquid contents is to be inspected, and a step for photographing the product by illumination of light or the like, and a step for judging whether the product is conforming or not by analyzing imaging information, thus preventing an error in a product inspection due to the bubbles, waterdrops, or the like.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004084282-A (JP)
Title: Regulation sash sheave
Inventor: TSUZUKI YASUHIRO
IPC: E05D15/06
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a regulation sash sheave which eliminates contact and collision of a meeting part or the like to smoothly open/close a Shoji or a door.  <P>SOLUTION: In the regulation sash sheave, a sash sheave body 3 formed of a roller 5 and its holding frame 4 is supported in a slidable state in the indoor/outdoor side by a horizontal support shaft 9 laterally laid between side walls of the external cases 2, in the external case 2, and engaged with the sash sheave body 3 to act a integral sliding motion to the horizontal support shaft 9. Further, an actuation block piece 6 having a rack 6A is provided and an indoor/outdoor side regulation member 7 in which a pinion 7A engaging with the rack 6A of the actuation block piece 6 is formed in the peripheral face, and freely rotatable around rotary center axis in the rail direction to the external case 2, is provided. The actuation block piece 6 is made slidable in the horizontal support shaft direction by the rotary adjustment of the regulation member 7 and the sash sheave body 3 is made positionally adjustable in the indoor/outdoor directions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087787-A (JP)
Title: Electronic apparatus
Inventor: NARUSE YUJIRO
IPC: H01L25/00
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus of flexible configuration in which specification of an electronic apparatus is easily changed, mass production is performed soon after designing, and a component is easily exchanged at the occurrence of falure.  <P>SOLUTION: A hollow body 11 comprising insulating material is provided with a basic unit where at least a micro sensor IC12, an antenna, a battery 13, and a passive electronic part are incorporated and fixed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087884-A (JP)
Title: Support frame structure of solar cell panel
Inventor: INOUE KATSUAKI
IPC: E04D13/18
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support frame structure of a solar cell panel, capable of ensuring sufficient strength of the large-sized solar cell panel, without shading the sunlight.  <P>SOLUTION: An outer frame 2 as a reinforcing member is fitted into a peripheral part of a solar cell panel 1, and also a stiffner 3 formed with a transparent rod-like member, such as a tempered glass or a fiber-reinforced plastic, being adhered to a surface of the solar cell panel 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087021-A (JP)
Title: Semiconductor integrated circuit
Inventor: INOUE MIYUKI
IPC: H01L27/04
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit in which the cost of chips is low and security is high without increasing pads.  <P>SOLUTION: First, in the state that a booster circuit 12 is deactivated, voltage Va of a desired value is applied on an output pad 14 and current Ia flowing through resistances 16 and 17 is measured. Next, while the booster circuit 12 is activated and voltage Vb is generated, the voltage Va of the desired value is applied on the output pad 14 again. At this time, a reference voltage Vref is corrected in a band gap reference circuit 13 so that the value of the current Ib flowing through the resistances 16 and 17 becomes equal to that of the current Ia. The correction of the reference voltage Vref is performed by inputting a trimming signal in the band gap reference circuit 13 from outside. Regulation is performed by using the reference voltage Vref thus trimmed at the time of actual operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086728-A (JP)
Title: Self-checkout system
Inventor: SANNOMIYA TAKAYUKI
IPC: G06Q50/10
Filed: 2002-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-checkout system for smoothly performing self-checkout by early detecting customer's error operation and coping with the error operation.  <P>SOLUTION: In the self-checkout system, self-registers 11-13 and a clerk register 10 are connected so as to communicate with each other. When any erroneous operation is performed in one of the self-registers 11-13, the self-register generating the erroneous operation transmits error information to the clerk register 10. When the error information is received from one of the self-registers 11-13, the clerk register 10 displays the contents of the error and informs a clerk of the error.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004092101-A (JP)
Title: Bit for excavation
Inventor: OSAWA SHIGEKI
IPC: E21B10/44
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bit for excavation which can continue excavating work without the replacement of a head even if there is a change in ground layer at the excavation, and can shorten an excavation period by enhancing the efficiency of the excavating work.  <P>SOLUTION: This bit 1 for the excavation is composed of a shank 2 and a chip 4 which is fixed to the tip of the shank 2. In the chip 4, both upper edge lines, in which the tip of a cutting edge is inclined toward the tip from both side surfaces 2A and 2B of the shank 2 in a plan view, serve as the first and second cutting edges 4A and 4B; the tip, where the cutting edges 4A and 4B cross each other, is formed in a pointed-end shape; the edge line, which is elongated vertically downward from the top surface of the chip 4 at a pointed end, serves as the third cutting edge 4C; a lower edge line 4D, which is inclined inward at an angle of 25-50 degrees with respect to a perpendicular, is formed at the lower end of the cutting edge 4C; a thickness B in the direction parallel to the cutting edge 4A is in a range of 12-30 mm; and the vertical length C of the edge line of the cutting edge 4C is in a range from 4 mm to half a vertical height W between the upper and lower surfaces of the chip 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004096328-A (JP)
Title: Electronic camera
Inventor: UMEYAMA KAZUYA
IPC: H04N101/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic camera capable of reducing a CCD (charged coupled device) noise in the case of a long time photographing.  <P>SOLUTION: A temperature sensor 442 senses the temperature within a prescribed area including a CCD 214, and when the temperature sensed by the temperature sensor 442 is a prescribed temperature or higher, a backlight 441 is turned off and a liquid crystal display device 3 is turned off. Thus, the generated heat of the backlight 441 and the generated heat of a battery supplying power to the backlight 441 can be suppressed. As a result, the temperature of the CCD 214 is reduced to decrease the CCD noise. As a noise reduction method, there are methods of decreasing the aperture to reduce the shutter time and of decreasing a gain of the CCD 214 or the like in addition to turning off of the backlight 441, and the combination of the methods may be applicable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004091115-A (JP)
Title: Hydraulic control device for cargo handling vehicle
Inventor: ODA KOJI
IPC: B66F9/24
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic control device for cargo handling vehicle capable of reducing the mental load an operator receives by suppressing the reduction in working efficiency in the simultaneous operation of controllers while ensuring the safety in the single operation of the controllers.  <P>SOLUTION: When a lift control lever 21 and a tilt control lever 22 are simultaneously operated, a pump motor 9 for driving a hydraulic pump 5 is chopper-controlled at a total chopper ratio that is the sum of the chopper ratio in the single operation of the lift control lever 12 and the chopper ratio of the single operation of the tilt control lever 22. The supply current to a lifting solenoid valve 6 is set to the same value as the supply current in the single operation of the lift control lever 21, and the supply current to a tilting solenoid valve 7 is set to a value determined by multiplying the supply current in the single operation of the tilt control lever 22 by the ratio of the chopper ratio in the single operation of the tilt control lever 22 to the total chopper ratio.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004094726-A (JP)
Title: Method of authentication and information processing system
Inventor: KAYASHIMA KAZUHIRO
IPC: G06F21/31
Filed: 2002-09-02
Abstract: <P>PROBLEM TO BE SOLVED: To overcome the problem in a conventional authentication process that an ill-intentioned user ignorant of a password repeatedly tries to succeed in authentication, as a result, finally succeeds in authentication, and can use a computer at will and use an apparatus such as an automobile.  <P>SOLUTION: This method of authentication is provided with a password acquisition step for acquiring a password held by an authenticated device, a password transmission step for the authenticated device to transmit the password to an authentication device, a password reception step for the authentication device to receive the password, and an authentication step for performing authentication by taking a previously determined time period when the authentication device authenticates the password by utilizing the relevant authentication information where the authentication information, that is, information used for authenticating the password, is previously held in the authentication device. Such a method has the effect of causing the ill-intentioned user to hesitate to repeat authentication and deterring the user from breaking through the password.  <P>COPYRIGHT: (C)2004,JPO