baber/WOPTO huggingface dataset:
Patent JP-2003042880-A (JP)
Title: Pressure sensor
Inventor: NISHIDA SHINJI
IPC: G01L19/14
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor with satisfactory temperature characteristics in which heat caused at welding is made to escape from a diaphragm, the resistance of the diaphragm is small, and the amount of temperature correction due to the effects of volume changes caused by the temperature of a transmitting fluids is small. SOLUTION: A ring 5 is pressed in a recessed part formed in a body 4 on the side connected to a pressure port 2. The ring 5 is formed of a material (metal or the like) of a high coefficient of thermal conductivity to transmit heat when the pressure port 2 is welded to the body 4 with the diaphragm 3 interposed.
Patent JP-2003051451-A (JP)
Title: Substrate processing apparatus
Inventor: ISHIZUKA TAKAHARU
IPC: C23C16/44
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To increase assembling workability by eliminating anti-corrosion coating of the housing in a CVD apparatus. SOLUTION: A main housing 2A for installing a boat elevator and a wafer transfer device therein is provided with a bottom plate 31, which is formed of a stainless steel plate and is adjusted for flatness and levelness in advance. In the periphery of the bottom plate 31, a plurality of columns 32 formed of stainless shape steel are erected and welded, with beams 33 and crosspieces 34, formed of stainless shape steel which is laid and welded between the columns 32 and 32. With the columns 32, the beams 33, and the crosspieces 34 assembled, a boat elevator and a wafer transfer device are installed on the bottom plate 31, and thereafter a plurality of side plates 36 are fastened by screws 38 to front and rear side faces and right and left side faces of the main housing 2A.  Thus by eliminating the anti-corrosion coating, generation of particles or organic materials from a coating film can be prevented, and by installing interior items in the main housing after removing the side plates, the time required for assembling and maintenance/inspection can be shortened, and increasing the working efficiency and accuracy.
Patent JP-2003043786-A (JP)
Title: Image forming device
Inventor: HIRABAYASHI JUN
IPC: G03G15/06
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of keeping excellent electrification property and image property by making electrification accelerating particles (m) exist by stabilizing the number of the electrification accelerating particles on the surface of a contact electrifying member 2 and simultaneously preventing developer left after transfer from being accumulated on the surface of the contact electrifying member as an image forming device where electrification is performed in a state where the electrification accelerating particles (m) intervenes between the contact electrifying member 2 and an image carrier 1. SOLUTION: The supply of the electrification accelerating particles is increased by forming a potential pattern whose resolution is lower than that of an outputted image from the image forming device on the image carrier 1 when an image is not formed, providing sequence to supply the electrification accelerating particles (m) to the potential pattern from a developing device 3, and making back contrast large by changing developing bias in the case of performing the sequence to supply the electrification accelerating particles when the image is not formed.
Patent JP-2003047881-A (JP)
Title: Movable crusher
Inventor: MORIYA YUKIO
IPC: B02C21/02
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a movable crusher in which an operation at an elevated place can easily be carried out. SOLUTION: A second work floor 29, in particular, of the work floor 91 of the movable crusher 1 is provided at a height where the floor 29 can stride the fixed case 70 of the crusher 30 or can stride a hopper 41 and a feeder 42. Accordingly, in the state where a movable case 80 is opened upward, an access to the crusher 30 located at an elevated place is facilitated by using the second work floor 29, and work such as an inspection, adjustment, maintenance, etc., in the crusher 30 is facilitated. Moreover, a worker can smoothly move from the second work floor 29 onto the feeder 42 in the hopper 41, and can easily remove a lump clogging the feeder 42.
Patent JP-2003050598-A (JP)
Title: Voice decoding device
Inventor: YAJIMA HISASHI
IPC: G10L19/00
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To obtain a voice decoding device which can suppress deterioration in voice quality even in continuous voice transmission wherein a soundless section appears at low frequency. SOLUTION: When the amount of voice encoded data stored in a fluctuation absorption buffer 12 becomes less than a lower-limit data amount, a speech signal stored in a speech signal storage buffer 15 is interpolated and when the amount of speech encoded data stored in the buffer 12 becomes larger than an upper-limit data amount, on the other hand, the speech signal stored in the storage buffer 15 is thinned out.
Patent JP-2003057360-A (JP)
Title: Multiple optical axis photoelectric safety device
Inventor: KUDO MOTOHIRO
IPC: F16P3/14
Filed: 2001-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a multiple optical axis photoelectric safety device capable of arranging light curtain having narrow intervals between optical axes close to a pressing machine or the like to the utmost. SOLUTION: A main floodlight 11 and a main photodetector 12 are arranged mutually oppositely on the same plane, and light is transferred between the main floodlight 11 and the main photodetector 12, to thereby form a main detection area 15. A sub-photodetector 13 and a sub-floodlight 14 are arranged in the main detection area 15, and first and second, two sub detection areas 16, 17 are formed between the main floodlight 11 and the sub-photodetector 13 and between the sub-floodlight 14 and the main photodetector 12.
Patent JP-2003057087-A (JP)
Title: Flow rate sensor for infrared gas analysis
Inventor: TOMINAGA KOJI
IPC: G01N21/61
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a flow rate sensor for infrared gas analysis that can obtain a larger output. SOLUTION: This flow rate sensor of a detector for infrared gas analysis is provided with two has chambers fulfilled with a gas having the same absorption characteristic as a gas to be measured, a gas passage communicating both gas chambers, and a thermal flow rate sensor that is provided in the gas passage as to block the gas passage. In such a structure, a heater 1, to which a constant voltage is applied to be kept at a specified temperature higher than that of the gas in the gas chamber, is held in a meandering state by an insulator thin film 3 that is provided as to block the gas passage, and a plurality of gas flowing holes 6 whose flow area is set smaller than parts surrounded by a meandering heater part 1a, are formed at only an internal position of the insulator thin film 3 surrounded by the heater 1.
Patent JP-2003052999-A (JP)
Title: Game machine, controlling method for game machine, and server
Inventor: NAKAGAWA KOJI
IPC: A63F7/02
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a remote controlled Pachinko system with which the game can be played continuingly from the game state at the time of the game completion of a previous time, when the game is started. SOLUTION: When a remote control process is turned on, information related to the game state at the time when the game is finished, which is written in a memory card, is read on a PC side, provided that the memory card is being set (S21 and S22). The PC transmits the read information to a Pachinko hall side (S23). On the Pachinko hall side, the information transmitted by the PC side is fetched (S24), and the game by a remote control is started under a state wherein the game state at the time of the game completion is continued, based on the fetched information (S25 to S27).
Patent JP-2003054751-A (JP)
Title: Transporting cart
Inventor: OSHIMA MASAKAZU
IPC: B65G61/00
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a transporting cart capable of distributing with keeping freshness of a commodity, and to provide a transporting cart capable of reducing time for putting in or taking out from storage at each distribution site, and grasping the prompt and precise amount of distributing commodities. SOLUTION: This transporting cart 10 is composed of an expansion unit 40 such as a cooling device and an ozone atomization device, a transporting cart body 1, and a transporting mechanism 50 inserted in a lower part of the transporting cart body 1.
Patent JP-2002063027-A (JP)
Title: Programmable divider
Inventor: SHEPSTON SHAD R
IPC: G06F7/535
Filed: 2001-08-13
Abstract: PROBLEM TO BE SOLVED: To provide a small and high-performance computing element, exclusive to division requiring no clock. SOLUTION: This programmable divider 10 sends out a binary number P divided by dividing an n-bit binary number F by a program value. Plural multiplexer arrays 26, 66, 83, 86, 92 and 98 form values, by dividing the n-bit binary number by respectively shifting the binary number F to the right by 1 to (n-1) bit. Plural adder arrays 44, 84, 88, 94 and 96 total the values by an optionally selected combination, and send out the binary number P which is the division value as an operation result.
Patent JP-2003062224-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2001-08-22
Abstract: PROBLEM TO BE SOLVED: To secure the high enjoyability of a variable display game by providing novel effects for a variable display. SOLUTION: The game machine has a control device which variably displays identification information in each display area of a display device and performs control whereby a specific game condition can be created in relation to the way a plurality of pieces of identification information stop. The control device has a variable display means for displaying the identification information in each display area by dividing it into a plurality of pieces of identification information and, if a combination of different pieces of identification information is displayed, capable of changing all the pieces of identification information into the same kind of piece of identification information which is one of the pieces of identification information included in the combination.
Patent JP-2003062601-A (JP)
Title: Manufacturing facility of steel strip and handling method for half-processed long size slab thereof
Inventor: MIYAKE MASARU
IPC: B21B1/02
Filed: 2001-08-27
Abstract: PROBLEM TO BE SOLVED: To restrain reduction of productivity caused by handling of a half- processed long size slab, by shortening the time spent on half-processed slab handling as much as possible. SOLUTION: In a manufacturing facility of a hot rolled steel strip to manufacture a hot rolled strip from a hot long size slab 8 equivalent to a plurality of hot rolled steel strips, which is comprised of a continuous caster 1, rough working equipments 2, 3, a finishing mill 4 and down coilers 6 aligned sequentially, high-speed flame cutting devices 9, 9', 9" are arranged at least at the entrance side and the delivery side of the rough working equipments respectively.
Patent JP-2003063372-A (JP)
Title: Control device for reach forklift
Inventor: CHIN SHIYOMEI
IPC: B62D7/14
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide a control device capable of performing highly accurate anti-slip control. SOLUTION: Rotating speeds Vl, Vr of both front wheels are respectively detected by encoders 22, 23 for both front wheels, and a second, third and first estimated rotating speeds, Vdl, Vdr, Vdlr at which driving wheels do not slip are derived by computation by a derived part 26 based on the detected rotating speeds Vl, Vr of both the front wheels, arrangement dimension of both the front wheels and driving wheels, and a steering angle θ by a potentiometer 24. Errors Evdl, Evdr, Evdlr are derived by computation, and the estimated rotating speeds having the minimum error is derived as the target rotating speed Vdt.
Patent JP-2003068020-A (JP)
Title: Password generating device and audio/video signal reproducing device provided with the same
Inventor: IWAHANA TOSHIKI
IPC: H04N5/85
Filed: 2001-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an audio/video signal reproducing device in which a password can be inputted without needing any input operation of numerals and the password can be prevented from being illegally used by the other person. SOLUTION: This audio/video signal reproducing device is provided with a data reproducing circuit 1, by which audio/video data recorded on a DVD and audio data recorded on a CD can be reproduced, a memory 11 and a control circuit 9 for registering the password number. When registering operation is performed by a user, on the basis of the acoustic data reproduced by the data reproducing circuit 1, the password is generated and registered on the memory 11 by the control circuit 9. Afterwards, when DVD reproduction starting operation is performed by the user, on the basis of the audio data reproduced by the data reproducing circuit 1, the password is generated by the control circuit 9, it is determined whether this password is matched with the registered password or not, and when they are matched with each other, the audio/video data recorded on the DVD can be reproduced.
Patent JP-2003065742-A (JP)
Title: Method and device for measuring inside diameter
Inventor: MACHITORI HIDEKI
IPC: G01B13/10
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for measuring an inside diameter, which can carry out an accurate measurement. SOLUTION: In the method for measuring the inside diameter, which supplies compressed air from an end of a cylindrically formed work W and measures the inside diameter of the work by detecting its back pressure, the variation of measured value of the inside diameter d is obtained in relation to the variation of length L of the work W, and the corrective value ε corresponding to the length L of the work W is obtained beforehand, and the measured value of the inside diameter d is corrected in relation to the length L of the work W. Therefore, the accurate measurement can be always carried out even in the case a plurality of works having different length of the work W are measured.
Patent JP-2002157016-A (JP)
Title: Steering mechanism for automatic traveling cart
Inventor: FUKUMOTO TAKESHI
IPC: A63B55/60
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an automatic traveling cart capable of being automatically steered and rider-controlled. SOLUTION: This automatic traveling cart comprises a steering gear box 98 for switching the steering by a steering handle 11 and the steering by a steering motor Mo. The steering gear box 98 comprises an automatic and manual switching mechanism for switching a manual steering and an automatic steering and a switching sensor 100 operated in interlocking with the operation of the automatic and manual switching mechanism. Simultaneously with the mechanical switching within the steering gear box 98 by the automatic and manual switching mechanism, the electric switching within a main controller 28 is also performed by the signal from the switching sensor 100.
Patent JP-2003075083-A (JP)
Title: Plate heat pipe
Inventor: SHIMURA TAKAHIRO
IPC: F28D15/02
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive plate heat pipe, in which a condensed working liquid circulates over the whole area of the evaporation part, even in the case where installation of a working-fluid-condensing part is limited in a narrow region, and the liquid functions effectively. SOLUTION: The plate heat-pipe comprises two heat-conductive plates, a working liquid, a working-liquid condensing part, a working-liquid conducting part, and a working-liquid evaporation part. The heat conductive plates form a container to be vertically installed, and at least its peripheries are jointed. A working liquid is sealed in the container. The working-liquid condensing part is placed in the upper part of the container. The workingliquid conducting part conducts the working liquid in the lateral direction, and is placed in the lower part of the condensing part in the inside of the container. The evaporation part is connected thermally with a to-be-cooled material, and is placed below the container.
Patent JP-2003066322-A (JP)
Title: Range finder
Inventor: NAKADA KOICHI
IPC: G01C3/06
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a range finder which enables projection of signal light without carrying out mechanical light projection adjustment and can carry out highly accurate ranging in a ranging visual field. SOLUTION: The range finder is provided with a light projection means, a pair of light receiving lenses, light receiving elements such as a pair of line sensors or an area sensor which convert a pair of object images imaged by the light receiving lenses into an electric signal according to light intensity and output it, an integral control means to carry out integral control to the light receiving elements, a read means which converts the electric signal from the light receiving elements into object image data and reads them, and an arithmetic means which calculates ranging data based on the object image data outputted through the read means.  The light projection means has a light emitting means to generate signal light, a light-emitting control means to control the light emitting of the light emitting means, and a scanning means which makes the reciprocation scanning of the signal light generated by the light emitting means in the direction vertical to the line of the light receiving elements. When the signal light is projected, the light emitting means continuously emits light to carry out light projection while periodically driving the scanning means.
Patent JP-2003076305-A (JP)
Title: Ultraviolet ray emitting device and electronic equipment
Inventor: USUI NORIHISA
IPC: G04G9/00
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To freely emit color light whenever desired and to improve color and decorative properties. SOLUTION: Phosphor 16 which reacts on ultraviolet rays to emit color light and is transparent, is provided on a character plate 5 having translucency and an ultraviolet rays emitting element 13 is provided at the bottom of the plate 5. When the element 13 is caused to emit light, the phosphor 16 provided on the plate 5 is irradiated with ultraviolet rays to cause the phosphor 16 to emit color light. Thus, the element 13 is turned on whenever desired to freely cause the phosphor 16 to emit color light, and color and decorative properties are improved.
Patent JP-2003071873-A (JP)
Title: Valve gate type mold assembly
Inventor: HORIKAWA YOSHIHIRO
IPC: B29C45/26
Filed: 2001-08-31
Abstract: PROBLEM TO BE SOLVED: To enhance the corrosion resistance of a valve casing. SOLUTION: The valve casing 16 has a support blade 19 for supporting a valve pin 36 in a freely slidable manner and a valve pin support hole 38. The valve casing 16 is formed from a super-corrosion-resistant material. Cores 61 and 71 provided with the support blade 19 and the valve pin support hole 38 are provided so as to be detachable from the valve casing 16. Since the valve casing 16 comprises the super-corrosion-resistant material, it can correspond to a highly corrosion-resistant fluororesin or the like. In the case of abrasion due to the slide with the valve pin, repairing can be performed only by replacing the abraded support blade 19 and the cores 61 and 71 of the valve pin support hole 38.
Patent JP-2003073212-A (JP)
Title: Noxious insect controlling material
Inventor: MIYAWAKI HIDEAKI
IPC: A01N25/34
Filed: 2001-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a noxious insect controlling material capable of controlling the noxious insect, such as Thysanoptera and Parnara guttata, by a simple manner. SOLUTION: This noxious insect controlling material is used for attracting, catching and killing the noxious insect, wherein the material contains a fluorescent brightener. The material is formed by coating a base material to which the fluorescent brightener is applied with a pressure-sensitive adhesive. The noxious insect control material is colored to have a blue or pink color. Thus, the material enhances solely a wave range of the blue color (about 420-500 nm) by which the Thysanoptera, Parnara guttata, etc., are strongly attracted.
Patent JP-2003071979-A (JP)
Title: Transfer film of metal film for electronic component
Inventor: KUMAGAI TAKUYA
IPC: H01G4/12
Filed: 2001-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a plastic film whereon a metal film to form an electrode of an electronic component by transfer is formed and particularly to provide a transfer film of the metal film for the electronic component which is excellent in transferability. SOLUTION: The transfer film has a structure wherein a release layer and the metal film are formed in this sequence on the plastic film, and a release agent forming the release layer contains an organic compound having a molecular weight of 50-20,000.
Patent JP-2003073705-A (JP)
Title: Nanoparticle and magnetic storage media
Inventor: HATTORI KOJI
IPC: G11B5/712
Filed: 2001-09-05
Abstract: PROBLEM TO BE SOLVED: To provide nanoparticles which show high magnetic hardness without being subjected to heat treatment, and magnetic storage media containing the above nanoparticles in the magnetic layer. SOLUTION: The nanoparticle is characterized in that metal particles having a less noble reduction potential and having ferromagnetism are precipitated on the surface of the metal particles having a noble reduction potential and having magnetic hardness. The coercive force is preferably 15,000 A/m or higher. The volume mean particle diameter is preferably 1-100 nm. The crystal structure after annealing treatment is preferably a face-centered cubic structure. In addition, the magnetic storage media having at least the magnetic layer is characterized by the magnetic layer which contains the above nanoparticles.
Patent JP-2003071468-A (JP)
Title: Method and apparatus for treating metal-containing water
Inventor: NOMURA JUNICHI
IPC: C02F1/58
Filed: 2001-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus for treating metal-containing water reducing the draw-out frequency of a medium for crystallization. SOLUTION: In the method and apparatus for treating metal-containing water, metal-containing water containing carbonate ions or having carbonate ions added thereto is passed through a fluidized bed using filter sand as the medium for crystallization as an ascending flow, and the pH of the treated water in the fluidized bed is regulated to 8-10 to crystallize the soluble metal in metal-containing water on the medium for crystallization.  A suspended substance fluidized layer in water is formed to the upper part of the filter sand fluidized layer of the fluidized bed to remove a suspended metal compound in water, and sludge is further discharged from the fluidized bed and, when the medium for crystallization is discharged from the filter sand fluidized layer, air is injected in the fluidized bed from the bottom part thereof to keep the fluidity of the medium for crystallization increased in particle size by the crystallization of the metal.