baber/WOPTO huggingface dataset:
Patent JP-2002289768-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: SHIBATA KAZUTAKA
IPC: H01L25/04
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and its manufacturing method of a structure capable of connecting the electrode terminals of a semiconductor chip without deteriorating the characteristics of the semiconductor chip due to the application of high temperature when a plurality of the semiconductor chips are connected in the COC type semiconductor device. SOLUTION: The semiconductor device is formed of a COC type joining the bump electrode 21 of a second semiconductor chip 2 on a first semiconductor chip 1 forming a bump electrode 11 on the surface. The bump electrodes 11, 21 of the first and second semiconductor chips 1, 2 are made of a first metal of comparatively high melting point such as Au respectively, the joining part between the bump electrodes 11, 21 is formed of an alloy layer 3 of the first metal and a second metal, the second metal is melted at a lower temperature than the melting point of the first metal and made of a material which can be alloyed with the first metal.
Patent JP-2001198312-A (JP)
Title: Pachinko game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine which can ornament a frame to hold a transparent plate (such as a glass plate), which has been behind in ornamentation, with an advanced technique. SOLUTION: The transparent plate frame 100 comprises a main frame component member 101 of synthetic resin on which an opening to control a game hole 204 is formed and ornamental members of synthetic resin 136, 149, 152, 153 and 157 which are installed on the front of the main frame component member 101. Also since the transparent plate holding frame 100 is provided in such way that it opens and closes with respect to the front of a frame base body on the back of which a game board 9 is mounted, the combination of the main frame component member 101 and the ornamental members 136, 149, 152, 153, 157 and 175 can present an unprecedentedly advanced ornamentation.
Patent JP-2002232938-A (JP)
Title: Wireless base station system and channel assignment method
Inventor: MORI KOICHI
IPC: H04W16/28
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a wireless base station system that can suppress deterioration in a speech characteristic in the case that a user for data communication bridged over time slots makes a path multiple connection. SOLUTION: The wireless base system 1000 makes a path multiple connection to mobile terminals to transmit/receive a signal. When a channel assignment processing section 20 receives a channel assignment request to transmit/receive a signal bridged over slots, the processing section 20 makes 1st channel assignment in a 1st slot and controls transmission timing to a mobile terminal having already made path multiple connection to other slots in object timings when a 2nd channel can be assigned to other slots adjacent to the 1st slot to secure a block for the assignment of the 2nd channel.
Patent JP-2002045093-A (JP)
Title: Spool of spinning reel
Inventor: FUROMOTO YOSHIYUKI
IPC: A01K89/01
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To lighten a spool and to reduce the deformation thereof in the spool of a spinning reel. SOLUTION: This spool 4 has a spool body 1 having a cylindrical line-wound cylinder part 1a on the periphery of which a fishline is wound, a skirt part 7b integrally formed at the rear end part of the line-wound part 1a and having a large-diameter cylindrical shape, and an inner cylinder member 7c attached to the inner periphery side of the line-wound cylinder part 7a, a large-diameter front flange part 8 attached to the front end part of the line-wound cylinder part 7a, and a front flange-fixing member 9 for fixing the front flange part 8 to the spool body 7. The line-wound cylinder part 7a and the skirt part 7b are a large and small double cylindrical member obtained by integrally forming a thin plate of an aluminum alloy by a press working.  The inner flange part 7e formed by the press working so as to be bent inside so as to keep contact with the front end part of the inner cylinder member 7c.
Patent JP-2002228980-A (JP)
Title: Stereoscopic image display device
Inventor: NISHIHARA YUTAKA
IPC: G03B35/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a stereoscopic image display device with which a stereoscopic image can satisfactorily be observed even when an observer's observation position changes. SOLUTION: The stereoscopic image display device has a light source means, an optical means, and a display device. After directivity is given to luminous flux emitted from the light source means by the optical means, the luminous flux is transmitted through left or right stripe pixels displayed on the display device, and the stereoscopic image is visually recognized by the observer. The stereoscopic image display device has a first position change means which changes at this time at least part of the light source means and at least part of horizontal relative position of the optical means or/and a second position change means which changes at least part of the light source means and at least part of the relative position of cross direction of the optical means.
Patent JP-2001237032-A (JP)
Title: Plug
Inventor: SUZUKI YOSHIAKI
IPC: H01R13/11
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To favorably meet the requirement for having multifunction. SOLUTION: This plug has a counterpart housing 110 to which a cylindrical counterpart projection 111 is installed, inner circumferential contact 130 which has been formed in a pin form, and counterpart outer circumferential contacts 140A, 140B, 140C fixed to the counterpart housing 110. The counterpart outer circumferential contacts 140A, 140B, 140C have contact parts 145A, 145B, 145C, and the contact parts 145A, 145B, 145C are arranged in parallel with the inner circumferential face of counterpart projection 111 mutually. Thus the plug is made to favorably meet the requirement for having multifunction.
Patent JP-2002228776-A (JP)
Title: Solar battery driven timepiece
Inventor: YOSHINO AKIRA
IPC: G04G99/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a solar battery driven timepiece capable of charging a capacitor for long-term compensation, causing no trouble to use even if failing to acquire sufficient illuminance, without a user needing to charge for many hours for driving and containing no toxic substance. SOLUTION: This solar battery driven timepiece has a first capacitor C21 chargeable in a short time and having a function of managing the movement of hands at night, and a second capacitor C22 having a function of compensating the shortage of the amount of power generation during prolonged absence such as a trip. As for the charge changeover of the capacitors, the first capacitor C21 is charged until it is always on a fixed level or more, and only after the first capacitor C21 is on the fixed level or more, the second capacitor C22 is charged. When the second capacitor C22 reaches the fixed level or more, the first capacitor C21 and the second capacitor C22 are simultaneously charged, and both capacitors C21, C22 are charged full.
Patent JP-2002227217-A (JP)
Title: Concrete form and method for moving the same
Inventor: IKOMA NOBUYASU
IPC: E02D23/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To solve problems such that a wooden form is hard to handle due to great buoyancy during construction of a concrete structure in the sea by means of the form, such that a metal form makes work of a diver hard and makes construction costs high due to long hours of work in the sea because the metal form is assembled by a coupler such as a bolt, and such that concrete leaks out due to the formation of a gap between the form and foundation ground when unevenness and irregularities exist on the foundation ground, where the form is installed, in the sea. SOLUTION: Characteristically, two main bodies formed of an elastic material are made to face each other at a prescribed interval and coupled together by a spacer so as to constitute the form, and a floating body is coupled to the form or the single main body for the purpose of moving the form or the main body in the sea.
Patent JP-2002243306-A (JP)
Title: Air conditioner
Inventor: MURAKAMI YASUTAKA
IPC: F25B29/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner wherein comfortable humidity is ensured without scattering water droplets into a room. SOLUTION: An air conditioner is adapted such that there are arranged through a piping in order a compressor, an outdoor heat exchanger, a first vacuum apparatus, a first indoor heat exchanger, a second vacuum apparatus, and a second indoor heat exchanger. One part of air sucked from the inside of a room is heated in the foregoing indoor heat exchanger while the other part is cooled and dehumidified in the foregoing second indoor heat exchanger, and is then mixed and blown out. In a reheating dehumidifying operation of the air conditioner, the control means controls at least one of revolutions of an air fan of the foregoing outdoor heat exchanger, an opening of the first vacuum apparatus or that of the second vacuum apparatus such that temperature of the foregoing air blow-off side constitution section is prevented from becoming lower than dew point of the sucked air.
Patent JP-2002246934-A (JP)
Title: Electrostatic discharge damage preventing circuit for television tuner
Inventor: YAMAMOTO MASAKI
IPC: H04N5/44
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To make damage less likely for a broadband amplifier which is apt to be broken down by static electricity, etc., without increasing the number of parts to be used. SOLUTION: This circuit comprises an input end 1 connected to an antenna; a low-noise broadband amplifier 4 for amplifying all television signals input to the input end 1; an electrostatic discharge device 3 provided between the input end 1 and the low-noise broadband amplifier 4; and a highpass filter 2 which passes the lowest frequency or higher of the television signal. The highpass filter 2 is constituted by a π-type filter having at least a capacitance device 2b, interposed in series between the input end 1 and the low-noise broadband amplifier 4; a first inductance device 2a which shunts one end of the input end 1 of the capacitance device 2b to a ground; and a second inductance device 2c, which shunts the other end of the capacitance device 2b to the ground.  A signal line between the input end 1 and the capacitance device 2b is connected to the ground by the electrostatic discharge device 3.
Patent JP-2002246018-A (JP)
Title: Positive electrode active material and battery
Inventor: OYA KUNIYASU
IPC: H01M4/52
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode active material for improving heavy load discharge property of a battery. SOLUTION: A positive electrode part 3 of a nickel-zinc battery 1 is formed by pellet molding of a mixed powder containing at least β-oxynickel hydroxide and a metal oxide as positive electrode active materials and a graphite powder as conductive agents into a hollow cylindrical shape. A negative electrode mixture 5 is a gel negative electrode, containing at least zinc as a negative electrode active material, an electrolyte and a gelling agent for uniformly dispersing the zinc and the electrolyte. The metal oxide consists of either a silver oxide or a silver-nickel oxide or a mixture of both. The metal oxide lies within 0.1-6.2 mass%, based on the β-oxynickel hydroxide, and the β-oxynickel hydroxide is in the form of approximately spherical particles.
Patent JP-2002243177-A (JP)
Title: Hot water regulation valve
Inventor: KAZAMA SUSUMU
IPC: F24D3/00
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a hot water regulation valve for regulating the floor heating capacity of a hot water circulation floor heating panel being laid on the floor and performing floor heating conveniently in which the heating capacity can be regulated continuously from maximum to stop by means of an operating knob of the hot water regulation valve. SOLUTION: At a bypass section 28 coupling a hot water supply section 26 and a hot water return section 27 in a hot water regulation valve, a regulation valve 39 comprising a valve section 38 built in a valve receiving section 37 is provided. When an operating knob 25 is operated fully to 'hot', a bypass hole 55 at the valve section 38 fully opens the hot water supply section 26. Since a bypass hole 56 at the valve section 38 and a bypass hole 45 at the valve receiving section 37 do not match at all, supply hot water and return hot water are not mixed. When the operating knob 25 is operated slowly to 'warm' from that state, the valve section bypass hole 55 closes the hot water supply section 26 gradually and the bypass hole 56 matches the bypass hole 45 at the valve receiving section 37 gradually thus mixing supply hot water with return hot water.  Consequently, heating capacity of the hot water circulation convenient floor heating panel can be regulated continuously from maximum to stop.
Patent JP-2002239428-A (JP)
Title: Sprinkling controller for liquid sprinkling car
Inventor: FUKUO TAKUZO
IPC: B05B17/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a sprinkling controller for a liquid sprinkling car, which is capable of improving the efficiency of the whole sprinkling operation by preventing a liquid from remaining in a liquid storage tank as much as possible at the time of finishing sprinkling on a predetermined distance of sprinkling. SOLUTION: In the liquid sprinkling car, on which the liquid storage tank is loaded and in which a sprinkling nozzle for sprinkling the liquid communicates with the liquid storage tank, a residual quantity detecting means 11 for detecting the residual quantity of the liquid in the liquid storage tank 2, a car speed synchronous control for controlling the sprinkling quantity of the liquid corresponding to the car speed detected by a car speed sensor 10 and a fine adjustment control for finely adjusting the sprinkling quantity by the car speed synchronous control corresponding to the sprinkling condition are performed through a control part 12.  In the fine adjustment control, the sprinkling quantity is adjusted to be increased or decreased by a control valve 14 so that the sprinkable distance coincides with the remaining predetermined distance of sprinkling by comparing the sprinkable distance, where the liquid is capable of being sprinkled based on the residual quaintly of the liquid with the remaining predetermined distance. An information means 16 for informing each distance to an operator is arranged.
Patent JP-2002241576-A (JP)
Title: Polyacetal resin composition
Inventor: KAWAGUCHI KUNIAKI
IPC: C08K5/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain a composition having excellent impact resistance with effectively improved problems such as lowering of weld strength or delamination of a polyurethane unavoidable in a conventional composition composed of a polyacetal resin and a thermoplastic polyurethane. SOLUTION: This polyacetal resin composition is obtained by compounding (A) 99-40 wt.% of a polyacetal resin component with (B) 1-60 wt.% of the thermoplastic polyurethane, where the polyacetal resin component (A) is composed of (A1) 99.9-0 pt.wt. of the polyacetal resin and (A2) 0.1-100 pts.wt. of a modified polyacetal resin having 1-200 mmol/kg of carboxy groups in the molecule.
Patent JP-2002238984-A (JP)
Title: Deodorizing device
Inventor: OIKAWA TAKUMI
IPC: A61L9/20
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a deodorizing device that can be manufactured in a large size even when the device uses photocatalyst modules. SOLUTION: In this deodorizing device, a plurality of photocatalyst modules 12 each of which is constituted by integrating a discharge electrode 16 with a photocatalyst filter 20 is arranged on a surface perpendicular to the blowing direction of a blowing route. The phases of high voltages supplied to the modules 12 are shifted from each other.
Patent JP-2002245551-A (JP)
Title: Cooperation type electronic coupon system by ic card, and ic card for electronic coupon system
Inventor: SATO KUNIMITSU
IPC: G06Q20/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a system and an IC card for the system that records the points of a card issuing company and a cooperator store, issues a coupon on the basis of both points and records the electronic value in the IC card. SOLUTION: This cooperation type electronic coupon system by the IC card is the electronic coupon system used in common by an IC card issuing company for point service and cooperator stores. Point service is given in either case of a customer doing some shopping in the IC card issuing company or the cooperator store, but the points are recorded in a card issuer area 11 in the case of the card issuing company, and in the IC card memory in a cooperator common area 12 in the case of the cooperator store. When the customer exchanges the points for an electronic coupon on the basis of the given points, the electronic value of a coupon is recorded in the memory of the IC card 2.
Patent JP-2002245611-A (JP)
Title: Magnetic recording medium and its manufacturing method
Inventor: IWANO TOMOE
IPC: C10N40/18
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium wherein an accidental level down or an accidental sticking phenomenon caused by the uneven application of lubricant or dry spot is difficult to occur, and dropping-out caused by dust sticking or the like is limited, and to provide the manufacturing method thereof. SOLUTION: The magnetic recording medium 1 used in a sliding state for a magneto-resistance effect reproducing head (MR head) is characterized by that a lubricant layer 5 formed by, for example a vacuum deposition method as a physical deposition method is provided on a magnetic layer 3. The manufacturing method of the magnetic recording medium is characterized by that when the magnetic recording medium 1 used in the sliding state for the magneto- resistance effect reproducing head (MR head) is manufactured, the lubricant layer 5 is formed on the magnetic layer 3 by, for example the vacuum deposition method as the physical deposition method.
Patent JP-2002240879-A (JP)
Title: Bouquet lapping instrument divertible to flower vase stand
Inventor: OSHIMA RIEKO
IPC: A47G7/02
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a bouquet lapping instrument divertible to a vase stand showing excellent protective performance of the bouquet and constructed such that a receiver can instantly decorate with the flower even when he does not have a flower vase. SOLUTION: A bouquet lapping instrument is provided with a conical or polygonal pyramid-like flower insert cone 1 having a nose edge portion 11 as a bottom and an opening at the upper side and a truncated cone cover having a large opening portion 21 at one end and a small opening portion 22 at the other end wherein a technical means is employed to enable a bouquet lapping style or a flower vase stand style to be constructed depending on attaching direction of the head cut cone cover 2 on the side of the nose edge portion 11 of the flower insert cone 1.
Patent JP-2002244365-A (JP)
Title: Developing device, image forming device and process cartridge
Inventor: YAMAUCHI KAZUMI
IPC: G03G15/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of obtaining a high-quality image by restraining environmental variation and endurance change with simple and inexpensive constitution. SOLUTION: In this developing device where toner (developer) T stored in a toner container (developing container) 4 is carried on a developing roller (developer carrier) 2 and fed to a developing position opposed to a photoreceptor (image carrier) 1 so as to develop a latent image formed on the photoreceptor 1 by the application of developing voltage and which is equipped with a plane antenna (toner amount measuring means) 6 arranged in the container 4 and an environment detection means for detecting environment in the container 4; the developing voltage is changed in accordance with the measured toner amount in the container 4 and the detected environment.
Patent JP-2002245166-A (JP)
Title: System for purchasing merchandise within facility
Inventor: OYABU FUMIKO
IPC: G06Q50/10
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To allow a purchaser to purchase merchandise within a facility without carrying cash with him/her through a system for purchasing merchandise within the facility. SOLUTION: The system for purchasing merchandise within the facility is provided with a system server for storing the identification code of each purchaser, terminal devices connected electrically to the system server and arranged in respective different stalls and inputting means provided at the respective terminals for inputting the identification code of each purchaser and a merchandise code. The identification code of each purchaser and the merchandise code are inputted to the terminal device by the input means. When the identification code of each purchaser coincides with the identification code stored in the system server, the terminal device sends a purchasing amount to the system server and the merchandise is sold to the purchaser without carrying cash.  The system server stores the purchasing amount of each purchaser and deducts a total amount within the system server automatically from the account of each purchaser set to a financial facility to pay it to the respective stalls.
Patent JP-2001288258-A (JP)
Title: Branched polyester resin, method for producing the same, and toner
Inventor: SACRIPANTE GUERINO G
IPC: C08G63/676
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a branched unsaturated polyester resin useful as a xerography toner binder. SOLUTION: Provided is a branched polyester resin compos Iandomly repeating segments represented by the following formulae, wherein n and m are each the number of randomly repeating segments and is 10-10,000 in the polyester main chain; X is an alkylene group, an olefin group, or an arylene group; Y is a group or radical of formula I or II, provided that nYs may be a mixture thereof in the same molecule; and Z is a group or radical of formula III or IV; provided that mZs may be a mixture thereof in the same molecule. In formulae I, I, III, and IV, R and R1 are each hydrogen or an alkyl group; G is an alkylene group or an arylene group; and a is 0 or 1.
Patent JP-2002249750-A (JP)
Title: Steel pipe internally lined with resin
Inventor: HARADA YASUHIRO
IPC: B32B1/08
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a steel pipe internally lined with a resin excellent in long- term adhesive durability, particularly hot water-resistant adhesive durability, between the internally lining resin layer and steel pipe. SOLUTION: This steel pipe internally lined with resin is such that an internally lining resin layer is provided via an adhesive layer on the inner surface of a steel pipe; wherein the adhesive layer is based on a modified polyolefin copolymer having functional group shown below.