baber/WOPTO huggingface dataset:
Patent JP-2003142369-A (JP)
Title: Method for controlling size of resist pattern
Inventor: NAMIKI TAKAHISA
IPC: H01L21/027
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling the size of a resist pattern capable of controlling the dimensional change of the pattern with high accuracy and good reproducibility due to the change of the simple processing condition. SOLUTION: The method for controlling the size of the resist pattern comprises a step of forming the resist film 12 having a predetermined pattern on a silicon wafer 10, a step of forming a chemical layer 18 by coating a chemical which reacts with the film 12 by a spin coating method on the wafer 10 formed with the film 12, and a step of changing the size of the pattern by reacting the chemical of a resist retaining part 14 with that of the layer 18. Thus, the coating conditions of coating the chemical by the spin coating method are controlled to control the change amount of the size of the pattern.
Patent JP-2003137925-A (JP)
Title: Polyamine-polyphenol hybrid
Inventor: UYAMA HIROSHI
IPC: C12P17/16
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide both a polyamine-polyphenol hybrid and a method for producing the same. SOLUTION: A polyamine is reacted with a polyphenol using an oxidase to thereby introduce the polyphenol through a covalent bond into the polyamine. As a result, the polyamine-polyphenol hybrid is produced.
Patent JP-2003136232-A (JP)
Title: Solder jet waveform forming device
Inventor: KOIKE HISAYA
IPC: B23K101/40
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a solder jet waveform forming device which can heighten the total efficiency of an electromagnetic pump as a whole equal to that of a pump driven by a motor, reduce the capacity of a solder tank to reduce the charging amount of solder, reduce an operating cost, and easily perform cleaning work or the like. SOLUTION: The electromagnetic pump 12 having a straight flow passage 20 from a suction port 34 to a discharge port 13 is immersed in the solder 5 with the suction port 34 inclined to the surface 5a side of the solder 5 in the solder tank 1. A connecting means 8 to connect a blowing body 15 to form a jet wave 27 of the solder 5 to the discharge port 13 of the electromagnetic pump 12 is provided in an inclined manner from the perpendicular direction. The bottom of the solder tank 1 has an inclined surface along the inclination of the electromagnetic pump 12 or the connecting means 8.
Patent JP-2003136069-A (JP)
Title: Wastewater treatment apparatus and wastewater treatment method
Inventor: YAMASHITA YORIHIKO
IPC: B01D29/00
Filed: 2001-11-01
Abstract: PROBLEM TO BE SOLVED: To provide a wastewater treatment apparatus capable of recycling wastewater as water-based varnish. SOLUTION: The wastewater treatment apparatus is an apparatus for treating wastewater generated after washing the water-based varnish, and is provided with a feed pipe 1 for feeding the wastewater, an acid supply means 3 for supplying an acid 2 to the feed pipe 1, an upward opened filtration container part 4 for receiving wastewater, which has been mixed with the acid and is discharged from the feed pipe 1 and for filtrating solid parts G, and a storage tank 5 for receiving the water filtrated at the filtration container part 4.
Patent JP-2003139759-A (JP)
Title: Instrument for measuring nitrogen oxide
Inventor: MIYAI MASARU
IPC: G01N21/76
Filed: 2001-11-02
Abstract: PROBLEM TO BE SOLVED: To safely and precisely measure NOx in sample gas containing gaseous hydrogen of high concentration. SOLUTION: In this instrument, a sample gas supply passage provided with a NOx converter 6 for converting the NOx in the sample gas S into NO and the first flow control means 5, and an ozone gas supply passage 3 provided with an ozone gas generator 14 for generating ozone gas OG based on air or a gas mixture having an oxygen content same to the air is ozone source gas G and the second flow control means 13 are connected in parallel to a reaction vessel in a detection part 1, a vacuum pump 16 is provided in an exhaust flow passage 4 in a downstream of the detection part 1, and chemiluminescent reaction is carried out under a vacuum condition or a pressure-reduced condition near thereto to determine the NOx quantitatively.  In the instrument, a flow is controlled by the first and second control means 5, 13 to bring a hydrogen content in exhaust gas HG discharged from the detection part 1 into an explosion limit or less.
Patent JP-2003139833-A (JP)
Title: Linear member and its manufacturing method
Inventor: KIDA ATSUSHI
IPC: G01R33/28
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a linear member that can be used suitably for the detection coil of the probe of an NMR apparatus, is low in magnetic susceptibility, and high in electrical conductivity. SOLUTION: This linear member 10 includes a sleeve 11 composed of a copper pipe having high electrical conductivity; threads 12-14 which are housed in the sleeve 11, have cross-sectional areas which can offset the magnetic susceptibility resulting from the sleeve 11, and made of platinum; a thin gold or rhodium film 15 which is formed on the surface of the sleeve 11 by plating so as to offset the magnetic susceptibility resulting from both the sleeve 11 and threads 12-14. The member 10 has low magnetic susceptibility and high electrical conductivity.
Patent JP-2002250941-A (JP)
Title: Liquid crystal display device
Inventor: OKITA MITSUTAKA
IPC: G02F1/1335
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device having high contrast and superior visibility in which the viewing angle dependency in a black display state is suppressed. SOLUTION: The device has a polarizer 7 and an analyzer 8 with the polarization axes perpendicular to each other, a liquid crystal layer 1 having the liquid crystal molecules in a bend alignment state, two electrode substrates 3b, 3u holding the liquid crystal layer 1, first optical retardation plats 4b, 4u consisting of an optical medium having positive optical uniaxial property with hybrid alignment of principal axes, and second optical retardation plats 5b, 5u having optical biaxial or positive optical uniaxial property and having an in-plane optical retardation with respect to the electrode substrates 3b, 3u. The direction of the in-plane optical retardation of the second optical retardation plates 5n, 5u is almost perpendicular to the direction of the orthogonal projection 11 of the optical axis of the liquid crystal molecule on one of the two electrode substrates 3b, 3u.
Patent JP-2003147519-A (JP)
Title: Sputtering device
Inventor: TAKAHASHI NOBUYUKI
IPC: H01J37/34
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To achieve space saving and a larger throughput. SOLUTION: A plurality of supporting bodies 50, 52, etc., are disposed within the same sputtering chamber 14. The supporting bodies are provided with different kinds of targets 70a, 70b, 70c, 72a, 72b, 72c, etc. The targets of the same kinds are mounted in the same order on the supporting bodies with each other. The respective supporting bodies are rotated and the targets of the same kinds necessary for deposition are selected and are opposed to substrates 12 and 12'. One film is deposited by simultaneously using a plurality of the targets of the same kinds. Next, the respective supporting bodies are rotated and the next targets are selected and the next film is laminated on the previous film. Cleaning of the targets not used in the deposition is possible with a cleaning device during this deposition.
Patent JP-2003137588-A (JP)
Title: Flanged bobbin for optical fiber
Inventor: SHIZUNO TOSHIKI
IPC: B65H75/14
Filed: 2001-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a flanged bobbin for an optical fiber which can evade a problem causing quality degradation of a striated body such as a wound optical fiber such as unevenness by pressure, bending, clinching, or disconnection, etc. SOLUTION: The flanged bobbin for the optical fiber has flanges on both the ends of a straight cylinder, wherein a slit is provided on the flange extending from an outer periphery toward inside, at the top of the slit, a through hole communicating with the slit is provided, the inner periphery of the through hole is formed in a tilting surface, and on the insides of both the flanges narrow grooves are provided radially from the center towards the outer periphery. An elastic sheet is struck on the straight cylinder at the time of assembling the flanged bobbin.
Patent JP-2003135633-A (JP)
Title: Golf club head and its manufacturing method
Inventor: YAMANO KATSUMI
IPC: A63B102/32
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a golf club head which is lightweight and by which the carry, the rolling distance and the like of a golf ball can be easily controlled and to provide its manufacturing method. SOLUTION: A raw material aluminum alloy 24 exhibiting a porosity of 10-90% is subjected to plastic working such as pressing to form a porous aluminum alloy 26 exhibiting a porosity of 5-50%. A face member 14 formed by processing a member in a plate form cut from the porous aluminum alloy 26 is bonded to a head body 12 formed by casting for forming a golf club head 10.
Patent JP-2003152267-A (JP)
Title: Semiconductor laser device and its manufacturing method
Inventor: TAMURA MASATOSHI
IPC: H01S5/042
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser device having small electric resistance and its manufacturing method. SOLUTION: A first clad layer 2, an active layer 4, a second clad layer 5, an etching stopper layer 6, a stripe-like third clad layer 7, and a contact layer 8 are laminated in this order on a semiconductor substrate 1. An insulating film 9 is formed so as to cover the etching stopper layer 6 and the third clad layer 7, keeping, at least, a part of the contact layer 8 uncovered, and an electrode 10 is formed so as to cover the uncovered part of the contact layer 8 and the insulating film 9 for the formation of a semiconductor laser device. A recess is provided on the contacting area of the contact layer 8 with the electrode 9.
Patent JP-2003151819-A (JP)
Title: Waterproof coil and method of forming waterproofing insulating layer
Inventor: KOGA SADAMICHI
IPC: H01F5/06
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a waterproof coil using a waterproofing insulating layer that has a fixed thin thickness and can be manufactured inexpensively. SOLUTION: This waterproof coil 1 is constituted by coating the whole surface of a coil 2 with the waterproofing insulating layer composed of a thin urethane resin film 3 having a softening temperature lower than the heat- resisting temperature of the insulating coating film of the coil 2 and higher than an ordinary temperature and a waterproofing property. Then the lead-out wire 5 of this coil 1 is led out through a lead-out wire holder 4 fixed to the thin urethane resin film 3. Since the waterproof coil 1 is thus constituted, the external form of the coil 1 becomes compact.
Patent JP-2003144758-A (JP)
Title: Network game system, game server, game terminal, and their control method and program
Inventor: SAITO YOSHIMASA
IPC: A63F13/87
Filed: 2001-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a network game system capable of displaying a message character string in an appropriate display time in a game terminal. SOLUTION: This network game system 10 includes a game server 14 and respective multiple game terminals 16 communicated and connected to the game server 14. When a player inputs a message character string, each game terminal 16 transmits it to the game server 14. The game server 14 determines a display time based on the number of characters, etc., of the message character string received from each game terminal 16 and transmits it to other game terminals 16 along with the message character string. The game terminal 16 displays the message character string transmitted from the game server 14 for a determined display time based on the message character string.
Patent JP-2003152462-A (JP)
Title: High-frequency amplifier
Inventor: YAMAMOTO YASUO
IPC: H03F1/32
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To eliminate a contact fault even when a mechanical change-over switch which has not been switched for a long period, is switched. SOLUTION: The high-frequency amplifier circuit 50 comprises a high-frequency characteristic modifier 65 provided at an input side thereof. The modifier 65 has the mechanical change-over switch 66. The switch 66 switches the input signal level for the amplifier circuit 50 to the selected one of first and second states. Even in any of the first and second states of the switch 66, a current flows from bias resistors 60, 62 to the switch 66.
Patent JP-2003154208-A (JP)
Title: Sedimentary sand separation and storage hopper apparatus
Inventor: ODAKA SHIRO
IPC: B01D21/30
Filed: 2001-11-20
Abstract: PROBLEM TO BE SOLVED: To improve equipment efficiency by carrying out the separation and the storage of sedimentary sand with one apparatus. SOLUTION: A sedimentary sand separation apparatus 2 and a sedimentary sand storage hopper are respectively provided in the upper part and the lower part integrally. The sedimentary sand separation apparatus 2 is provided with a spiral flow passage 24 for passing feed water introduced from the outside and separating the sedimentary sand P incorporated in the feed water in the mean time and an overflow discharge part 23 for overflowing the feed water after the sedimentary sand P is separated to a water discharge drain pipe 41. An inclined bottom plate 24a used also for a partition wall to separate from the sedimentary sand storage hopper 3 and a turbinated type slit 24b for falling down the separated sedimentary sand P into the sedimentary sand storage hopper 3 are provided on the bottom part of the spiral flow passage 24a.  The storage hopper 3 is provided with a screw conveyer machine 30 for discharging the sedimentary sand and a supernatant discharge mechanism 43 for discharging the supernatant in the sedimentary storage hopper 3.
Patent JP-2003156672-A (JP)
Title: Image pickup device
Inventor: YOKOYAMA AKIRA
IPC: G02B7/08
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To easily manually perform flange back adjustment and macro operation in a zoom lens performing automatic focus control by the driving of a wobbling lens. SOLUTION: A housing to which a motor for driving the wobbling lens is attached is constituted to move in the optical axis direction, and the wobbling lens is moved together with the driving motor through a cam from the outside of the zoom lens.
Patent JP-2003156371-A (JP)
Title: Method for manufacturing vortex flowmeter
Inventor: TAKAI KENICHI
IPC: G01F1/32
Filed: 2001-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a vortex flowmeter which can preferably measure by forming members of a flow tube and a vortex generator of another materials, without necessity of sealing between the members of the tube and the generator and without burrs on the upstream side edge and the side face of the generator in the longitudinal and oblique directions. SOLUTION: The vortex generator 2 is formed in a pair of molds at the horizontal section of the generator 2 as a boundary. Duct inner wall forming grooves 23, 24/duct outer wall forming grooves 25, 26 for forming the inner wall/the outer wall of the cylindrical duct for holding the generator 2 and the molds 21, 22 having injection holds 27 for supplying a molten resin J2 from an injection molding machine 28 are prepared. The molds 21, 22 are supported, by butting the opposed surfaces 21a, 22a, and a space K2 made of the grooves 23, 24, 25 and 26 is formed. The method for manufacturing the vortex flowmeter comprises the steps of filling the resin J2 in the space K2 , cooling the resin J2 via the molds 21, 22 to cure the resin, releasing the molds 21, 22, and removing the resin cured in the hole K2 , thereby obtaining the channel molded of the resin around the generator 2.
Patent JP-2003159580-A (JP)
Title: Waste treatment apparatus
Inventor: KAWAI MASANOBU
IPC: F23G5/00
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem that when the dry distillation gas generated from waste is much a catalyst part becomes high in temperature to becomes easy to deteriorate and a necessary amount or more of energy has been used in the heating of the catalyst part, in a waste treatment apparatus.  <P>SOLUTION: When the oxidation reaction of gas is started in the catalyst part 26, heat is generated corresponding to the amount of the generated gas and the temperature of the catalyst part 26 is raised and the output of a temperature measuring means 28 is increased. Since the heating quantity to the catalyst part 26 by a catalyst heating means 27 is controlled so as to be reduced corresponding to this output, the catalyst part 26 is not excessively raised in its temperature and the deterioration of the catalyst part 26 can be prevented. The operation cost of the catalyst heating means 27 is reduced by the reduced quantity of the output of the catalyst heating means 27 to realize energy saving.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003160996-A (JP)
Title: Connecting structure of ceiling panel
Inventor: MAEDA SHIRO
IPC: E04B9/04
Filed: 2001-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide the connecting structure of a ceiling panel in which both ceiling panels can be easily, beautifully, firmly connected.  <P>SOLUTION: A side end face along the one side of one ceiling panel (1) and a side end face along the one side of the other ceiling panel (2) are used as connecting faces. The connecting faces of both the ceiling panels (1), (2) are brought into contact with each other and connected with screws. The one ceiling panel (1) is provided with a mounting portion 3 for protruding toward the other ceiling panel (2), at the upper part of the connecting face. The other ceiling panel (2) is provided with a mounting stepped portion (6), at the upper part of the connecting face. An uplift preventive portion (5) protruding toward the one ceiling panel (1) is formed in a position which is located above the stepped portion (6) of the other ceiling panel (2).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003163271-A (JP)
Title: Semiconductor protection device
Inventor: ICHIJO HISAO
IPC: H03K17/60
Filed: 2001-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor protection device that has improved withstand amount against overvoltage surge during power supplying.  <P>SOLUTION: An internal circuit 2 to be protected, which operates with power supply from a power supply pad 3 on a high potential side and a power supply pad 4 on a low potential side, is connected to a protection circuit 1 between the pad 3 and pad 4 which are integrated. The protection circuit 1 comprises a transistor 5 and a resistance 7, which are connected in series. The resistance 7 can alleviate the overvoltage, which flows when overvoltage surge is given between the power supply pads 3 and 4, and the transistor 5 breaks down, thus enabling the prevention of the protection circuit 1 itself from being broken down.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003165680-A (JP)
Title: Electric motor-hanging beam for elevator
Inventor: WAKABAYASHI SHOICHI
IPC: B66B7/00
Filed: 2001-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve a hanging beam used for removing an electric motor 3 from an elevator driving device 1 having the electric motor 3 and a hoist 2.  <P>SOLUTION: A supporting board 14 for a supporting bracket 12 in the hanging beam 10 is placed on the hoist 2, a fixing bracket 15 in the hanging beam 10 is fixed to the hoist 2, a chain block 30 is arranged in the hanging beam 10, and the electric motor 3 is hung by means of the chain block 30.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003164614-A (JP)
Title: Game machine
Inventor: KATO AKIHIRO
IPC: A63F7/02
Filed: 2001-11-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which can enhance the entering of a game ball in an electrically operated character under a specified condition.  <P>SOLUTION: When an electric decoration board receives a lamp command for a shortened motion from a main board, a drawing using a random number is performed. When the drawing result is a winning, the game state rushes into a specified game state. Under the specified game state, a drawing for ordinary patterns is performed when game balls pass an ordinary pattern- starting gate 11. When the drawing result is a winning, the winning patterns are displayed on an ordinary pattern-displaying section 24, and opening/closing members 15a and 15b for an ordinary electrically operated character 15 are opened. At this time, a right shooting display section 12b is lit or flickered ahead by a timing of a period of time while a game ball is launched by operating at least a launching handle, and the launched ball reaches the ordinary electrically operated character 15. Thus, the fact that the opening/closing members 15a and 15b of the ordinary electrically operated character 15 is opened, is notified.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002230296-A (JP)
Title: Method and system for dealing with customer
Inventor: KANDA MITSUHIRO
IPC: G06Q20/10
Filed: 2001-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for dealing with customers to efficiently determine classification to be dealt with, corresponding to a plurality of aspects such as a condition, an atribute and the like of a customer. SOLUTION: This system 20 receives a reception data from the customer. The system 20 extracts the plural aspects from the received reception data, and an atribute data of the customer, and converts the aspects into points. A control computer 21 totalizes the points to be recorded in a reception data storage part 22. The computer 21 compares the totalized point with a coping- with classification point stored in a reference point storage part 25 to determine the classification for the coping-with. The system 20 is able to determine thereby the classification judged unifiedly and collectively for dealing with the customer, even when the plurality of aspects for determining the classification to be dealt with exist.
Patent JP-2003167151-A (JP)
Title: Fusion splicing machine for optical fiber
Inventor: ARAI HIROAKI
IPC: G02B6/255
Filed: 2001-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fusion splicing machine for an optical fiber which can improve a splicing operability with a simple structure.  <P>SOLUTION: The fusion splicing machine is provided with a pair of discharge electrodes 10 disposed oppositely at a space, a stage 20 which opposes splicing end surfaces to each other between the discharge electrodes and holds the optical fibers 100, and a cover 40 which is freely opened and closed and with which the discharge electrodes 10 and the entire stage are covered. A cramp 50 for holding the distal ends of the optical fibers 100 is provided at the rear surface of the cover 40. When the cover 40 is closed, the optical fibers 100 can be simultaneously held by the cramp 50. Accordingly, the fusion bonding operability of the optical fibers 100 can be improved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003173451-A (JP)
Title: Character display method and terminal capable of using the same
Inventor: MATSUBARA TORU
IPC: A63F13/35
Filed: 2001-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate customization of a character pattern by a user.  <P>SOLUTION: A character receiving part 126 receives character data 118 and item data 120 for changing clothes specific to the day from a server via the Internet 140. A character processing part 108 displays a character on the basis of the character data 118 and receives selection of the item data 120 from the user for changing the clothes of the character for display. The character processing part 108 holds the character in the changed clothes as the character of the day in a storage part 114. A diary processing part 102 displays a calendar by the month for indicating the character stored by the character process part 108 in a column of the corresponding day.  <P>COPYRIGHT: (C)2003,JPO