baber/WOPTO huggingface dataset:
Patent JP-2003081625-A (JP)
Title: Method for producing porous film
Inventor: HORIKIRI TOMONARI
IPC: B01J20/10
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a hollow structure film by removing a surfactant from a structure film of an inorganic oxide with satisfactory environmental properties at a low cost by a simple method. SOLUTION: The method for producing a porous film has a stage where a film containing a surfactant and an inorganic oxide material is formed on a substrate, and a stage where the film is brought into contact with ozone water to remove the surfactant from the film. Preferably, the stage of forming the film and the stage of removing the surfactant are performed on the same substrate, and the substrate is the one which is not substantially decomposed by ozone.
Patent JP-2003081204-A (JP)
Title: Packaging apparatus and method
Inventor: YAMANAKA FUMIHIRO
IPC: B65B51/10
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a packaging apparatus with which a hole or a cut is difficult to occur on a film covering an opening of a tray T even if a packaged object including a liquid is received. SOLUTION: The packaging apparatus 1 packages a tray T having a flange and an opening surrounded by the flange on its upper surface by covering the opening with a film Fm and welding the film Fm to the flange with a packaged object received in the tray T. The packaging apparatus 1 includes a film holding mechanism 9 for holding the film Fm, a silicone film sheet SI disposed above the film Fm, a sheet holding mechanism 10 for holding the silicone film SI, a lift mechanism 6 and a roller 3. The lift mechanism 6 raises the tray T against the film Fm and the silicone film sheet SI. The roller applies heat to a contact region between the film Fm and the flange of the tray T.
Patent JP-2002302603-A (JP)
Title: Thermoplastic resin composition
Inventor: TAI TOSHIHIRO
IPC: C08L77/00
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic resin composition which can give a molded article having good coating properties. SOLUTION: The thermoplastic resin composition contains (A) a polyamide resin and (B) a styrenic resin, the styrenic resin (B) comprising (B-1) a styrenic resin having a melt index(MI) to be measured at 25 deg.C under a load of 10 kg according to JIS K6760 of <=10 g/10 min and (B-2) a styrenic resin having the above MI of >10 g/10 min.
Patent JP-2003084145-A (JP)
Title: Heating stripper
Inventor: HIRAYAMA NAOYUKI
IPC: C03C25/10
Filed: 2001-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a heating stripper which can be made small-sized relatively easily and is lowered in manufacture cost. SOLUTION: The heating stripper 10 in which the vicinity of an end part of the coating 12 of an optical fiber cord 13 having the coating 12 at its outer circumference, is heated by a heater block 14 having a heating element 15 inside, to remove the coating 12 in the vicinity of the optical fiber cord 13, and the heating element 15 is made of a material having such a PTC characteristic that the electric resistance increases at specific temperature and applied with a specific voltage to maintain the heating temperature at the specific temperature.
Patent JP-2003086538-A (JP)
Title: Manufacturing method of semiconductor chip
Inventor: ABE YOSHIYUKI
IPC: H01L21/301
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent a chipping phenomenon of a wafer rear and the generation of cracks of a semiconductor chip in a dicing process in a manufacturing method of a semiconductor chip. SOLUTION: After a semiconductor wafer 101 is stuck to a dicing tape 105 having a tape base 104 and an adhesive layer 103 holding the semiconductor wafer 101, the adhesive layer 103 is cured prior to dicing. In the state, the semiconductor wafer 101 is diced, and thereafter adhesive properties of the adhesive layer 103 are lowered before the peeling of the semiconductor wafer 101 and the dicing tape 105, and a semiconductor chip is peeled off from the dicing tape 105.
Patent JP-2003083025-A (JP)
Title: Foldable, opening and closing type muffler
Inventor: SASE TOSHIJI
IPC: G10K11/16
Filed: 2001-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a foldable, opening and closing type muffler suitable to make a building to store a machinery facility, etc., smaller. SOLUTION: This square cylindrical muffler 10 absorbs sound passing inside the muffler by an acoustic material by putting the acoustic material to the inside of it. The muffler 10 is provided with a folding mechanism formed by connecting each side part of the folding lines 13 by hinges 17 so that each side part of the muffler 10 can be folded at folding lines 13 closing an opening part 19 in the center.
Patent JP-2003092272-A (JP)
Title: Sputtering apparatus and method of manufacturing semiconductor device
Inventor: KAWASAKI NAOSHIGE
IPC: C23C14/34
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To obtain a sputtering apparatus which reduces abnormal electric discharge and which can enhance yield in the manufacture of wafer. SOLUTION: In the sputtering apparatus, a plasma is generated on a target material 1a arranged and installed inside a container, and a thin film is formed on the wafer. The sputtering apparatus is provided with a target 1 to which the target material 1a is attached, a shield 2 which is installed so as to surround the outer circumference of the target 1, respective adjusting motors 6, 7 by which the positional relationship between the target 1 and the shield 2 can be changed three-dimensionally, a pair of electrode parts 1a, 2a which are arranged and installed to be faced adjacently to the target 1 and the shield 2 and a measuring means by which a change in a voltage or a current in the pair of electrode parts 1c, 2a is measured.  The sputtering apparatus is provided with a control system in which the adjusting motors 6, 7 are operated and adjusted in such a way that the change in the voltage or the current obtained from the measuring means has a minimum deflection width.
Patent JP-2003090626-A (JP)
Title: Pressurized hot water storage tank and method of manufacturing the same
Inventor: ITO KENTARO
IPC: F24D18/00
Filed: 2001-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a pressurized hot water storage tank the whole of which is of a shape of a rectangular parallelepiped advantageous in terms of installation space and which is prevented from being expanded and bent in lateral directions. SOLUTION: The whole (10) of the tank is shaped in a rectangular parallelepiped, and a bulkhead-like reinforcing member (2) having a through hole (c) is formed in its interior. The reinforcing member (2) is disposed in such a manner as to prevent the side walls (F1, F2, F3 and F4) of the tank from being bent in the direction of expansion due to pressure applied in the tank (10) and has a plate thickness capable of restricting such bending. The through hole (c) is formed in such a manner as to allow the reinforcing member (2) to maintain a strength capable of restricting the bending of the side walls (F1, F2, F3 and F4) and allows hot water to freely flow in the interior of the tank (10).
Patent JP-2003091035-A (JP)
Title: Camera
Inventor: HASHIMOTO NOBUO
IPC: G03B17/04
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To realize a plurality of functions by a single operating member without making a camera larger. SOLUTION: This camera has a cover capable of sliding between a 1st position and a 2nd position on a body, and a release button provided to move integrally with the cover on the cover. The camera is provided with a release switch capable of responding to the release button and a means to be operated having a different function from the release switch in the body. When the cover is positioned at the 1st position, the release switch can respond to the release button, and when it is positioned at the 2nd position, the means to be operated can respond to the release button, whereby the function which can be operated by the release button is changed in accordance with the position of the cover.
Patent JP-2003089123-A (JP)
Title: Foam molding device
Inventor: SAKANO MASANOBU
IPC: B29K105/04
Filed: 2001-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a foam molding device which is capable of reducing the internal pressure of a cavity without a significant ensuring change of a mold structure and manufactures the foamed molded product which is lightweight and of low density, in the foam molded device for a foam molded product such as a pad for an automotive sheet. SOLUTION: In the foam molded device equipped with a foam molded tool 10 for forming a closed cavity 26 having a discharge aperture 30, a gas suction device 18 and a vacuum adapter 20 which is connected to the gas suction device 18 and attached to the discharge aperture 30 and works to reduce the internal pressure of the cavity 26, the vacuum adapter 20 has a suction route 36 for sucking gas from the interior of the cavity 26 and an opening/closing mechanism 38 for opening/closing the suction route 36. In addition, the adapter 20 is fitted to the discharge aperture 30, in a freely attachable/detachable manner, on a nozzle part 34 at the tip of the suction route 36.
Patent JP-2003092355-A (JP)
Title: Semiconductor integrated circuit device
Inventor: IWAO TAKENOBU
IPC: H01L21/82
Filed: 2001-09-19
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the density of wiring between elements is low and the density of logic elements is low. SOLUTION: A semiconductor integrated circuit device is provided with vertical power wiring 12 divided into first and second narrow vertical power wirings 12a and 12b, vertical ground wiring 14 which is arranged in parallel to vertical power wiring 12 and divided into first and second narrow vertical ground wirings 14a and 14b, an auxiliary vertical power wirings 22 connecting first narrow vertical power wiring 12a and second narrow vertical power wiring 12b, and an auxiliary vertical ground wiring 24 connecting first narrow vertical ground wiring 14a and second narrow vertical ground wiring 14b.
Patent JP-2003091994-A (JP)
Title: Voltage translator
Inventor: KAMATA YOSHIHIKO
IPC: H03K19/017
Filed: 2001-09-20
Abstract: PROBLEM TO BE SOLVED: To realize high speed non-selection switching in a voltage translator. SOLUTION: The voltage translator has a NMOS type transistor (N4) having a ground terminal, controlled by of an output signal of an inverter of an input stage in addition to an inverter (constituted of N1, P1) of an output stage and a feedback PMOS type transistor (P2), a NMOS type transistor (N3) controlled by a word line, and a PMOS type transistor (P3) controlled by a signal through a NMOS type transistor (N2) connected to an invertor output.
Patent JP-2003095473-A (JP)
Title: Sheet material carrying device
Inventor: HASHIGUCHI AKIHIRO
IPC: B65H5/06
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a sheet material carrying device capable of holding a sheet material on a plate and easily moving the sheet material on the plate. SOLUTION: In an automatic exposure device 10 of a printing plate 12, the printing plate 12 is carried by bringing a contact part 70 into contact with the printing plate 12 on a plate feeding guide 20 by rotating a carrying roller 24. By arranging a carrying roller 24 at a rotation position opposite to the contact part 70 on the printing plate 12 on the plate feeding guide 20, moving of the printing plate 12 is hindered by frictional force between the printing plate 12 and the contact part 70. As a result, the printing plate 12 can be held on the plate feeding guide 20. By arranging the carrying roller 24 at a rotation position opposite to a non-contact part 68 on the printing plate 12 on the plate feeding guide 20, moving of the printing plate 12 is not hindered. As a result, moving of the printing plate 12 on the plate feeding guide 20 can be facilitated.
Patent JP-2003100884-A (JP)
Title: Semiconductor device
Inventor: YAMAGUCHI HISAO
IPC: H01L27/04
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which the leakage of a high-frequency signal applied to a pad to the semiconductor substrate is prevented. SOLUTION: This semiconductor device is constituted such that an input to an operational amplifier 9 connected in a voltage follower is connected to a pad 6, which is one end of a parasitic capacitance 10 associated with the pad 6, while the follower output end of the operational amplifier 9 is connected to the other end of the parasitic capacitance 10.
Patent JP-2002322035-A (JP)
Title: Pretreatment agent for hair color, treatment agent for hair color and method for treating hair
Inventor: UENO TOMOKO
IPC: A61Q5/00
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain a pretreatment agent for hair color and a treatment agent for hair color capable of preventing damages to the hair in treating the hair color, bringing the color to be well fixed and improving stiff feeling after the hair color treatment, and provide a method for treating the hair using these agents. SOLUTION: The pretreatment agent for hair color contains a keratin hydrolyzed product and/or its derivative and is capable of being used as the pretreatment agent in treatment agents comprising a pretreatment agent and an after-treatment agent respectively used before and after the hair color treatment. The hair is treated by appling the retreating agent thereto, carrying out the hair color treatment and, if needed, applying the after-treating agent.
Patent JP-2002185376-A (JP)
Title: Method for inferring and deciding channel for wcdma closed loop transmitter antenna diversity system
Inventor: PAJUKOSKI KARI
IPC: H04B7/08
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To enable channel inferring of a channel received from two antennas of a base station(BS) by a user equipment(UE) and to enable a verification of UE of an antenna phase transfer signal previously transmitted to BS by UE, in a method for using a wide band CDMA communication system in which the BS uses a transmitting antenna diversity. SOLUTION: A method for inferring and deciding channel for a WCDMA closed loop transmitter antenna diversity system comprises the steps of rotating a common pilot channel inferring according to an inferring phase difference between a receiving common pilot channel and a special purpose pilot channel from one antenna, and calculating the phase difference as a complex coefficient between the common pilot channel and the special purpose pilot channel. The method further comprises the steps of evaluating a cost function of an assumption (m) by considering the previous information by utilizing the previous information of the BS rotary angle, by considering a vector (x) including all the assumptions regarding the complex rotary coefficient of the BS regarding all the angles possible to occur according to the deciding rule for inferring the complex rotary coefficient.
Patent JP-2003106841-A (JP)
Title: Piezoelectric vibration gyro
Inventor: ONO NAGAYUKI
IPC: G01C19/5663
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric vibration gyro in which the assembling steps are simplified and which further has high reliability. SOLUTION: The piezoelectric vibration gyro comprises a columnar vibrator 10 for forming a square column by connecting two equal-shape plate-like crystals 11, 12 having reverse polarization directions to each other, supports 13, 14, 15 and 16 formed at two nodal positions of the vibration of one wavelength resonance mode occurring due to a curving vibration of the side face of the vibrator 10 and having the same planes as that of the vibrator 10, and a frame 40 for fixing the vibrator 10 by the supports 13, 14, 15 and 16 to drive the vibrator 10 and surface-mounting a drive detector component 31 for detecting the rotary angular speed to be applied to the vibrator 10.
Patent JP-2003108487-A (JP)
Title: Communication terminal
Inventor: WADA TAKEKI
IPC: G06F3/048
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To switch mail display control in response to requirement to enhance using convenience. SOLUTION: The total number of characters in each transmitted mail and each received mail stored in a flash memory 14 is obtained, a font size and a scroll speed are determined based thereon, and the convenience in mail peruse is attained by display on a display part 22 or the like.
Patent JP-2002181147-A (JP)
Title: Continuously variable transmission and vehicle equipped with it
Inventor: MIYATA HIROBUMI
IPC: F16H9/18
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To reduce the production cost of a belt type continuously variable transmission T and smoothen power intermission. SOLUTION: Clutches 31 and 31 are provided in the groove side faces 14a and 14b on fixed and movable sheave sides corresponding to the bottom section of the belt groove 14 of a drive pulley 11 to cut off power transmission between a belt 21 and the drive pulley 11 due to the running on of the belt 21. Each clutch 31 has a fixed plate 33 fixed to a fixed sheave 12, a rotary plate 34 which is rotated by being pressed by the belt 21, and many rollers 35, 35,..., which are arranged between both plates 33 and 34 and extends obliquely at a specified angle θ to a radial direction of the rotary plate 34, and the rollers 35, 35,... are supported turnably and spacedly by a holding plate 36.  When the belt 21 contacts the clutch 31, each roller 35 is made to slide while rolling and being held by the holding plate 36 due to the rotation of the rotary plate relative to the fixed plate 33 along the rotation direction of the rotary plate 34, which is oblique to the rotation direction.
Patent JP-2002172001-A (JP)
Title: Foldable footgear
Inventor: MORITA REIKO
IPC: A43B3/10
Filed: 2001-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a foldable footgear which can be stored and transported in a space-saving condition and is hygienic and can be easily folded. SOLUTION: Perforations F1, F2 parallel with short sides D1, D7 are respectively extended to side protective boards D11, D12 positioned in both sides of protective boards D9, D10. Dividable perforations F3, F4 are placed on folding lines E5, E6 of the side protective boards D11, D12 positioned between the perforations F1, F2 in parallel. When all the perforations F1-F4 are cut off, a protective body D is divided in two and divided protective boards D28, D30 and D29, D31 on both ends D22, D23 are respectively formed into toe cover parts G7, G8 as a vamp G2, a bottom board G3 and a bottom board G3, a vamp G6 of footgear G1, G4 so as to form a right and left symmetrical pair of footgear G1, G4.
Patent JP-2003112448-A (JP)
Title: Image recorder
Inventor: NAKATANI DAISUKE
IPC: H04N1/036
Filed: 2001-10-04
Abstract: PROBLEM TO BE SOLVED: To provide an image recorder in which an image can be recorded in correspondence with an arbitrary resolution using a light source of two-dimensional arrangement. SOLUTION: The image recorder comprises a light source of two-dimensional arrangement having recording elements arranged two-dimensionally, a main scanning means for moving the light source of two-dimensional arrangement and a recording medium relatively in the main scanning direction aligned with the arranging direction of pixels in the light source of two-dimensional arrangement, a subscanning means for moving the light source of two-dimensional arrangement and the recording medium relatively in the subscanning direction orthogonal to the main scanning direction, means for causing the image recording position to follow up movement of the recording medium,  means for shifting the image recording position in the direction including at least one component of main/sub-scanning direction by imparting a relative speed difference between follow-up of the follow-up means and the main/sub-scanning, and means for modulating the light source of two-dimensional arrangement depending on the shift of image recording position by the shifting means.
Patent JP-2003115470-A (JP)
Title: Method for cleaning wafer
Inventor: NAKAMORI SHOJI
IPC: H01L21/304
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning a wafer in which an organic film remaining on the wafer surface after a semiconductor wafer is subjected to organic cleaning while being back lapped is removed completely. SOLUTION: Following to a first organic cleaning for removing a protective film formed on the surface of a back lapped wafer and pasting wax applied thereon, the wafer surface is irradiated with UV-rays for 1-15 min and then a second organic cleaning is performed.
Patent JP-2003112733-A (JP)
Title: Folding container
Inventor: YABUTA TAKASHI
IPC: B65D6/18
Filed: 2001-10-09
Abstract: PROBLEM TO BE SOLVED: To prevent a locked state between an upper divided door and an upper divided side wall from being easily released even if an external force is applied from above by the method wherein either a locked state or a locked state releasing state between an engaging member arranged at the upper divided side wall and a lock member arranged at the upper divided door is carried out through a motion of the lock member arranged at the upper divided door in a horizontal direction and accordingly to enable either the upper divided door or the lower divided door to be prevented from being accidentally opened. SOLUTION: There is provided a folding container in which either a locked state or a locked state releasing state between an engaging member 9 arranged at the upper divided side wall 5' and a lock member K1 arranged at the upper divided door 6' is carried out.
Patent JP-2002181196-A (JP)
Title: Fixing device of sealing member and pressure relief valve having the same
Inventor: ANDREWS LAWRENCE J
IPC: F16K3/24
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a device for limiting the separation of a sealing member in a pressure relief valve. SOLUTION: This device for fixing the sealing member on a predetermined position has a positioning element 10 having a first surface and a second surface, and having the predetermined size and shape, and a holding element 20 mounted on the first surface of the positioning element 10 and having the predetermined size and the shape.
Patent JP-2003124695-A (JP)
Title: Method and apparatus for inserting axial component
Inventor: YOKOYAMA MASARU
IPC: H05K13/04
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for inserting an axial component in which the axial component can be protected against damage or breakage due to centering while ensuring the lifetime of a centering claw or the operation part thereof sufficiently. SOLUTION: The method for inserting an axial component comprises a step for feeding axial components 7 sequentially, and a step for making a decision whether the axial component 7 thus fed requires centering or not, and performing centering of the axial component 7 if it is required otherwise not performing centering thereof but inserting the axial component 7 into specified component insertion holes 24a and 24b of a circuit board 24.
Patent JP-2003124396-A (JP)
Title: Elastic electric contact
Inventor: SAITO KUNIO
IPC: H01R11/01
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide an elastic electric contact in which a service life can be prolonged and an electric connection is surely enabled. SOLUTION: An elastic electric contact 1 is composed of an elastic member 2 and a conductive film 3. Concretely, the elastic member 2 is formed by forming silicon into a semi-spherical shape, and the band-like conductive film 3 is stuck from the top end face 20 of the elastic member 2 along with its side face 21. The conductive film 3 is composed of a head 30, a body 31 and an extended part 32 integrally formed from titanium and palladium. Then, the head 30 is formed from a lower layer 30a and a gold plating upper layer 30b.