baber/WOPTO huggingface dataset:
Patent JP-2003262790-A (JP)
Title: Camera
Inventor: FUJIMURA YUICHI
IPC: G03B17/02
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To adjust the direction of a range-finding unit even after the range- finding unit is assembled while reducing possibility that a user touches the range-finding unit by inadvertent operation to be as small as possible in a camera forming and recording the image of an object.  <P>SOLUTION: In the camera 1 in which a secondary outside appearance surface 100a to form an outside appearance surface which is exposed when specified operation is performed is prepared and which forms and records the image of the object, the range-finding unit 71 to measure a distance to the object is provided inside the surface 100a so as to turn toward the front of the camera, and the part 103 of the surface 100a equipped with the unit 71 inside is freely attached to/detached from a part surrounding the part 103.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267944-A (JP)
Title: METHOD OF STABILIZATION FOR alpha-HYDROXYNITRILE
Inventor: OKUDA NORIMASA
IPC: C07C255/36
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of stabilization for α-hydroxynitrile in collecting and storage.  <P>SOLUTION: The method of stabilization for α-hydroxynitrile stabilizes the α-hydroxynitrile by setting the α-hydroxynitrile coexisting with 5-50 wt.% based on the α-hydroxynitrile of water and an acidic substance.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003270518-A (JP)
Title: Autofocus system
Inventor: YAHAGI SATOSHI
IPC: H04N5/232
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an autofocus system which can perform always exact focusing by arranging a pair of imaging devices A and B for detecting a focus state in front and rear equidistant positions with respect to a position conjugate with an imaging plane of an imaging device for videos and installing a pair of imaging devices C and D for detecting the focus state in positions where a pair of the imaging devices A and B for detecting the focus state are held in-between.  <P>SOLUTION: A pair of the imaging devices A and B for detecting the focus state are arranged in the front and rear equidistant positions with respect to the position conjugate with the focal plane P of the imaging device for videos and a pair of the imaging devices C and D for detecting the focus state are arranged in the positions where a pair of imaging devices A and B for detecting the focus state are held in-between. The focus is controlled in accordance with the evaluation values obtained from the respective imaging devices A, B, C, and D for detecting the focus state, by which the detection of the focus state in a wider range is made possible and the exact focusing is made possible even in the case of a large out-of-focus amount.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002225876-A (JP)
Title: Easily and quickly openable envelope
Inventor: KOBAYASHI MASARU
IPC: B65D27/36
Filed: 2002-02-08
Abstract: PROBLEM TO BE SOLVED: To easily and quickly open an envelope without using scissors, a paper knife, a cutter or the like (without damaging a letter inside) when the envelope is opened. SOLUTION: A cut wide enough to be nipped is formed in the center of the valley part of a returning lid or cut-in parts are formed at both ends thereof, respectively, and then a thread is attached to the cut or the cut-in parts through sewing (both the cut and the cut-in may alternatively be used) of the cut. The envelope can easily be unsealed making a clean cut end without damaging the letter inside by pulling up the thread (without trouble of finding out the sewing thread or a string).
Patent JP-2003266476-A (JP)
Title: Method for manufacturing skin-integrated resin molded product
Inventor: HIRANO HIROYUKI
IPC: B29C45/26
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a skin-integrated resin molded product by which manufacturing steps and facilities can be simplified and the manufacturing cost can be reduced.  <P>SOLUTION: A first molding space of a mold with a cavity part whole cavity space is variable in a mold clamped state, is of almost the same cavity shape as a skin layer and a core layer. In this first molding space, a resin composition corresponding to the first molding space out of a thermoplastic resin composition for the skin layer including a foaming agent which becomes the skin layer and a thermoplastic resin composition for the core layer which becomes the core layer, is first injected. Next, a molded product shaped like the surface layer or the core layer is manufactured in the mold by molding and curing the resin composition to the shape of the first molding space. After that, in such a state that a second molding space of almost the same cavity shape as the other layer is formed between the molded product and the inner wall face of the mold by enlarging the cavity part, the other resin composition is injected into the second molding space and molded and cured to the shape of the second molding space.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267207-A (JP)
Title: Booster
Inventor: OSHITA HIROKI
IPC: B60T13/12
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a booster which eliminates any source for generating the assist force to be driven by an independent drive system, gives the assist force by giving the force to operate an input member, and reduces the size and a manufacturing cost of the booster.  <P>SOLUTION: The booster comprises one permanent magnet 40 provided on an input rod 20, and the other permanent magnet 51 to form a repulsive magnetic field between the permanent magnet 40 and itself. The force amplified by a passage different from an output giving passage by an output giving means 30 is given to an output rod 60 and boosted. Different from any conventional booster, any negative pressure source or hydraulic source to be operated by the separate driving force from the force to drive an input member can be omitted, and the assist force is boosted by giving the force to operate the input member.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002330465-A (JP)
Title: Method and apparatus for identifying access technology
Inventor: MARK ALAN MCCORMIC
IPC: H04W8/02
Filed: 2002-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently finding out a mobile unit in a multiple technology environment without wasting a bandwidth on a transmission control channel for each technology. SOLUTION: The apparatus includes a home location register 203 that stores records for mobile units in a home system 201. A visited location register 213 stores records for mobile units presently registered in a visited system 211 in which the visited location register 213 is located. The visited system 211 identifies a last accessed technology by a mobile unit 221 in the visited system 211 and forwards the identification of the last accessed technology to the home location register 203. The identification of the last accessed technology may be forwarded to the home location register in a registration notification. The home system 201 may forward a routing request including the identification of the last accessed technology to the visited system.
Patent JP-2003273891-A (JP)
Title: Address allocation device and router
Inventor: MATSUDA YOSHINORI
IPC: H04L12/46
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an NAT router which can conduct suitable communication, even when an application for writing IP address information in a data part of an IP packet is conducted.  <P>SOLUTION: The NAT router 100 assigns the same address as a public IP address (B) allocated to a global interface of the router to one computer 400a, connected to an internal network. The router 100 assigns the same address as a public IP address (A) of a host UP unit 200 and a designated private IP address (X) in a local interface. Thus, even if the IP packet, in which the public IP address in written in the data part, is sent from an external network to the internal network, proper communication can be conducted.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003275553-A (JP)
Title: Method for protecting apparatus utilizing hydrogen permeable membrane and apparatus for the same
Inventor: HARA SHIGEKI
IPC: C01B3/56
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for protecting an apparatus for separating hydrogen from gas containing hydrogen by using a hydrogen permeable membrane and an apparatus for the same.  <P>SOLUTION: The method for protecting the apparatus utilizing the hydrogen permeable membrane comprises connecting an exhaust system to the space consecutive with the hydrogen permeable membrane to the apparatus using the hydrogen permeable membrane consisting of metal or alloy capable of developing hydrogen permeability, closing the space consecutive with the hydrogen permeable membrane by using a valve, etc., at the time of end of using the hydrogen permeable membrane and removing the residual gas by using the exhaust system at the temperature of Tc (critical temperature for use) or above and apparatus using this method.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003282471-A (JP)
Title: Method for manufacturing semiconductor substrate
Inventor: TAKENAKA MASAHIRO
IPC: H01L21/265
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor substrate which enables even a strain SiGe film having high Ge density to have a high strain relief degree, in manufacturing a semiconductor substrate having an SiGe/Si heterostructure.  <P>SOLUTION: The method for manufacturing the semiconductor substrate has stages: (a) forming a 1st SiGe film on the substrate whose surface is made of silicon; (b) implanting ions of a group IV element into the obtained substrate; (c) forming a 2nd SiGe film on the 1st SiGe film; and (d) forming a cap semiconductor film on the 2nd SiGe film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003282036-A (JP)
Title: Battery pack
Inventor: KOYAKATA KOJI
IPC: H01M2/10
Filed: 2002-03-20
Abstract: <P>PROBLEM TO BE SOLVED: To surely prevent a core pack from slipping off from a resin molded part in a using state by coupling the resin molded part to a battery of the core pack tightly.  <P>SOLUTION: In a battery pack, the resin molded part 1 is molded by adhering to the end face of a battery so that a part or the whole of the core pack 10 is inserted at a molding chamber 11 of a metal mold 10 to temporarily fix a battery 2. The resin molded part 1 has a lap thin-walled part 11 extended from the end face to the circumferential surface of the battery. This lap thin- walled part 11 is integrally molded at the resin molded part 1, and adhered to the circumferential surface of the battery 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003277533-A (JP)
Title: Card for printing, substrate and method for making card
Inventor: YOSHIDA HISASHI
IPC: B42D15/10
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card for printing having a receptive layer having appropriate adhesive strength even when an inexpensive adhesive material having weak adhesive power is used.  <P>SOLUTION: As the substrate 100 of a card for printing, PET is used. On the surface of the substrate 100, a honing treated surface 101 is formed. With the honing treated surface 101, the surface treatment having an arithmetic mean roughness Ra of 0.3-0.7 μm and a maximum height Rmax of 2.0-4.8 μm is provided by jetting a fluid containing abrasive grains from a nozzle in the form of a curtain. On the honing treated surface 101, a receptive layer 103 or a mixed layer 104 is (A) directly or (B) indirectly is formed. Due to jetting of the fluid, the deformation of the substrate 100 of PET by abrasive heat is rendered small, and the adhesive force of the receptive layer 103 or the mixed layer 104 is secured by the specified range of Ra and Rmax.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278474-A (JP)
Title: Expansion kelly bar
Inventor: YAMASHITA KIMIKAZU
IPC: E21B17/07
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an expansion kelly bar facilitating the replacement of a buffer.  <P>SOLUTION: An upward stopper surface 14a is provided to the lower end side of an inner kelly bar and, at the same time, a mounting surface 24a is formed on the lower end side of a second kelly bar 4 in opposition to the stopper surface 14a. The buffer 32 is provided to the mounting surface 24a, and a screw 38 inserted into a settling hole 36 formed in the buffer 32 is screwed into the mounting surface 24a to make the buffer detachable. A projection 30 projected to the stopper surface 14a is formed lower than the thickness of the buffer 32 on the second kelly bar 4 side. The projection 30 is projected to the stopper surface 14a side rather than the head of the screw 38.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003275698-A (JP)
Title: Plasma washing apparatus
Inventor: NODA YOSHIAKI
IPC: H05H1/46
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To enhance washing effect while suppressing the phenomenon that an object to be treated is heated to a high temperature.  <P>SOLUTION: The object 22 to be treated is arranged at a position opposite to an active electrode 12 with respect to a ground electrode 14. The object 22 is supported so as to be electrically insulated from the bottom part of a chamber and an electric continuity passage 24 is connected to an electric continuity passage 24. The electric continuity passage 24 is grounded through a resistor 26 and an auxiliary power supply 28. The potential of the object 22 is set to a predetermined potential, for example, to negative potential by the auxiliary power supply 28 and a process gas is introduced into the chamber 2 to hold the vacuum degree in the chamber 2 to about 100 Pa. Discharge is generated across the active electrode 12 and the ground electrode 14 by applying voltage to the active electrode 12 from a power supply 16 to generate plasma which, in turn acts on the object 22 to wash or activate the surface of the object 22.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003323777-A (JP)
Title: Magnetic disk cartridge
Inventor: NIITSUMA KAZUHIRO
IPC: G11B23/28
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk-shaped and compact-sized magnetic disk cartridge which is surely positioned in a prescribed direction to a magnetic disk drive when it is inserted in the magnetic disk drive and carries out the recording and reproduction of information.  <P>SOLUTION: Projections 13a and 13b are provided on the circular main surface 11a of a housing 11 which rotatably houses a magnetic disk for positioning the magnetic disk cartridge 10 in collaboration with the guide part 4 of the disk drive 10 in the direction in which recording and reproduction are performed when the disk cartridge is inserted into the disk drive 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003274827-A (JP)
Title: Spinning reel for fishing
Inventor: SHIMIZU SAKAHITO
IPC: A01K89/027
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spinning reel for fishing equipped with a rotor brake apparatus sufficiently braking a rotor by light operation of an operating lever.  <P>SOLUTION: The spinning reel for fishing is equipped with a rotor 3 provided in a reel body 2 and having a fishing line guide part interlockingly rotating by handle rotation and a brake plate 32 integrally rotatable when the rotor 3 is reversely rotated in the fishing line delivery direction. When the rotor 3 is reversely rotated, a brake part engaging with the operating lever 22 provided in the reel body 2 can be brought into pressure contact with the brake plate 32. A brake part 40 for pressing the brake plate 32 is composed of an input part 50 in which operating force from the operating lever 22 is inputted and an output part 51 contacting the brake part 32 and applying braking force. The contact surface of the output part 51 with the brake plate 32 is formed in a larger area than that for acting the operating force in the input part 50.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003289691-A (JP)
Title: Motor device for outputting device abnormal signal
Inventor: IWAZAWA MASAHIDE
IPC: H02P29/00
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a decision by mistake by improving a technique for deciding whether an instantaneous abnormal signal to be intermittently output due to a following delay or the like is a device abnormal signal or not, even when a motor device is normal in the motor device.  <P>SOLUTION: The motor device for outputting the device abnormal signal comprises a unit for instantaneously generating the instantaneous abnormal signal from a physical quantity of the motor device, and a unit for outputting the device abnormal signal at the device abnormal signal time by inputting the instantaneous abnormal signal. The device abnormal signal generator includes a first counting unit for starting counting when the instantaneous abnormal signal is input during non-counting, an instantaneous abnormal signal counter for accumulating an input time of the instantaneous abnormal signal, a second counting unit for counting a time between the instantaneous abnormal signals from the time when the instantaneous abnormal signal is input to the time when the next instantaneous abnormal signal is input, a means for zero clearing the accumulated number of the instantaneous abnormal signal counter when the time between the instantaneous abnormal signals counted by the second counting unit, and a means for outputting the device abnormal signal when the accumulated number of the instantaneous abnormal signal counter arrives at a predetermined number.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287280-A (JP)
Title: Water heater
Inventor: MURAYAMA SHIGEKI
IPC: F24H1/10
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem of a water heater that a temporary hot-water supply temperature when a hot-water supply temperature sensor is failed is largely changed because of the change of the water supply temperature by season, which impairs the usability.  <P>SOLUTION: This water heater comprising a mixing valve 12 for mixing the hot water from a hot water channel 42 and the water from a water channel 43 by a mixing valve element 45 driven by a driving device 46, and supplying the mixed hot water of a set temperature, further comprises a mixing part 41 for accommodating the mixing valve element 45, a mixing channel 48 where the mixed hot water from the mixing part 41 flows, and the hot-water supply temperature sensor 14 detecting a temperature of the mixed hot water on the way of the mixing channel 49, and controlling the driving device 46, the mixing valve element 45 is located on a predetermined standard mixing position in the failure of the hot-water supply temperature sensor 14, and further a plurality of mixing positions are determined besides the standard mixing position, so that the positions are properly selected, and the hot-water supply of high usability can be performed in the event of failure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289141-A (JP)
Title: Semiconductor device
Inventor: ONO TAMASHIRO
IPC: H01L21/76
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which suppresses the electric field concentration near a boundary to an element-isolated region, by adopting a high dielectric material as a gate-insulating film.  <P>SOLUTION: The semiconductor device comprises an element region made of a semiconductor, the element-isolated region (7) provided adjacent to the element region and made of an insulator, the gate-insulating film (5) provided continuously on the element region and the element-isolated region, and a gate electrode (6) provided on the gate-insulating film. In this device, an end (14) of an adjacent part to at least the element region of the element-isolated region and near the adjacent surface to the insulating film is formed of a first material, having a dielectric constant higher than that of the silicon oxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286054-A (JP)
Title: Glass aggregate and its manufacturing method
Inventor: MURAOKA YOSHIMASA
IPC: C04B18/16
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide glass aggregate which is harmless to mortal or concrete and its manufacturing method in order to establish mass utilization technique of waste glass.  <P>SOLUTION: Alkali-containing glass in which total contents of Na<SB>2</SB>O and K<SB>2</SB>O from a surface to 3 μm depth is ≤5 wt.% and which is formed to a shape suitable for aggregate is used as glass aggregate. Its manufacturing method has a process in which alkali-containing glass cullet is brought into contact with gaseous hydrogen chloride to remove alkalinity therefrom.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286489-A (JP)
Title: Carbonizing oven
Inventor: TAGUCHI YUKIJI
IPC: C10B47/02
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carbonizing oven (carbonizing device) of a simple structure and superior durability that can be downsized, to reduce energy consumption and to easily carbonize even a material of a low thermal conductivity and a low calorific value.  <P>SOLUTION: The carbonizing oven comprising a combustion chamber 11 equipped with a combustion burner 11a on a sidewall thereof; a heat chamber 12 connected with said combustion chamber 11 in which a housing 20 for carbonization is installed; a door 13 to shut the atmosphere off by sealing a front opening of said heat chamber; a flue installed at the bottom of the above heat chamber 12 through which a combustion exhaust gas flows to a stack; and a deodorizing chamber 16 equipped with an afterburner 16a on a sidewall thereof and located between the above flue and the above stack 17; is characterized by the above housing 20 for carbonization that is a box type mainframe with a bottom having a top opening and is equipped with a cover plate having a discharge hole of a carbonizing gas attached thereto.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295298-A (JP)
Title: Film camera
Inventor: OGAWA HIDEHIRO
IPC: G03B17/28
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film camera preventing film from curling even after the camera is left for a long time in a state where the film is loaded in the camera and keeping the flatness of the film.  <P>SOLUTION: The film camera is equipped with a spool shaft holding means for holding a spool shaft round which the film is wound, a draw-out position regulating means for regulating the draw-out position of the film to a specified position by abutting on the wound film, and an energizing means for energizing the spool shaft holding means, so that the wound film may abut on the draw-out position regulating means. The draw-out position of the film is always kept nearly the same plane as a film rail plane regardless of the wound amount of the film.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291120-A (JP)
Title: Method for manufacturing ceramics molded product
Inventor: ITO MASATAKE
IPC: B28B1/28
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a ceramics molded product by which a defect and a deformation are prevented from being generated, when the product is baked.  <P>SOLUTION: A molding die 13 formed of a water-absorbing material is mounted on each of the mutually opposite faces of a pair of mold clamping plates 12, and a molding recessed part 14 is formed on each of the mutually opposite faces of the paired molding dies 13. On one of the mold clamping plates 12, a rotary supporting shaft 16 whose rotary axis 15 extends in the horizontal direction is fitted to the center of an opposite face to the face on which the molding die 13 is mounted. In the molding die 13 mounted on the other mold clamping plate 12, a first insertion hole 17 through which an injection pipe 18 with an injection hole is inserted, is formed through. Further, a ceramics slurry is injected into the molding recessed part 14 from the injection hole in such a state that the paired molding dies 13 rotate pivoted on the rotary axis 15, and thus the ceramics molded product is molded. Finally, the paired molding dies 13 are opened apart to release said product.  <P>COPYRIGHT: (C)2004,JPO