baber/WOPTO huggingface dataset:
Patent JP-2003007951-A (JP)
Title: Lead frame and manufacturing method of resin-sealing semiconductor device
Inventor: KOGA AKIRA
IPC: H01L21/68
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To suppress deformation of a lead frame in a resin sealing process. SOLUTION: A lead frame 10A comprises, as shown in figure 1 (a), a semiconductor device formation region 12 in which a plurality of semiconductor chips are collectively resin-sealed at its central section, with the peripheral part of the semiconductor device formation region 12 connected to and supported by a frame rim 13. The region inside a mold line 14 of the frame rim 13 is a region which is collectively sealed with a sealing resin, while a region outside the mold line 14 is a region which is clamped by a die. A plurality of bottomed grooves 16 are so formed toward the side end 70 of the lead frame 10A from the inside of the mold line 14 as to cross the mold line 1 on the bottom surface of the lead frame 10A.
Patent JP-2003018613-A (JP)
Title: Chroma signal demudulator and image signal processor
Inventor: TAKAHASHI MASAYUKI
IPC: H04N9/64
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a SECAM type digital chroma decoder. SOLUTION: A chroma decoder 1 down-converts a composite video signal that is sampled at a system clock Cs to a sampling rate (17.14 MHz) that is four times larger than the center frequency of a bell filter by an SRC 17. The output of the SRC 17 is outputted in synchronization with the system clock Cs, and then chroma decode processing is made after Y/C separation processing. Then, the sampling rate brightness signal of the SECAM signal and a color difference signal are down-converted to a sampling rate (13.5 MHz) in an ITU-R601 by an SRC 21.
Patent JP-2003017841-A (JP)
Title: Jointing member, electronic circuit structure, method for soldering jointing member and method for surface treating junction member
Inventor: ICHIKAWA KATSUYUKI
IPC: B23K101/42
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a jointing member, by which no insulation deterioration failures will occur in an electronic circuit structure formed by jointing the jointing member. SOLUTION: With regard to the jointing member, which is composed of metal for wiring and an insulator, the wettability defined as a contact angle θof the surface of the insulator of the junction member with respect to a solution is set lower than the wettability of the surface of the metal for wiring of the jointing member with respect to the solution. In this way, small particles of flux adhered to the surface of the insulator are dotted and residual dross of flux is intermittently formed and dotted on the surface of the insulator of the electronic circuit structure which includes a circuit board, after soldering and electronic component. Insulation deterioration failures of the electronic circuit structure are prevented by using this jointing member.
Patent JP-2002071328-A (JP)
Title: Determination method for surface shape
Inventor: KERAENEN HEIMO
IPC: G01B11/24
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a method which realizes high measurement accuracy by using an optical measuring constitution having practical dimensions, and to provide the optical measuring constitution which executes the method. SOLUTION: A measuring method contains a step, at which light is radiated to the surface area of the surface of an object from one radiation direction at a first moment in time, and a step at which its radiation comprises different intensities in different points of its intensity profile and which is a part of the light radiation,, having a substantially constant intensity profile with reference to time. The surface area is imaged so as to generate image information by executing an imaging operation from an imaging direction deviating from the radiation direction by a known direction difference. The radiation and the imaging operation are executed at least at two other instances in time.  The intensity value ratio is generated, on the basis of intensity values composed of the imaging information generated from the radiated surface area, and the ratio determines a point on the intensity profile. The height of the surface area is determined, in order to determine the shape of the surface of the object.
Patent JP-2003009836-A (JP)
Title: Machine for preparing bulbous crop
Inventor: MORIYASU YASUO
IPC: A23N15/08
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a self-propelled type machine for preparing bulbous crops capable of feeding uprooted bulbous crops from a front feeding port, thereby surely cutting down leaves and stems and fibrous root parts from solid bulb parts of the bulbous crops and efficiently and readily handling operations to separate the leaves and stems and fibrous root parts while moving in a field in the self-propelled type machine for preparing the bulbous crops comprising the machine body for preparing the bulbous crops loaded onto a following and walking type traveling car body. SOLUTION: This machine for preparing the bulbous crops is obtained by installing an operating device in a following and walking state and a front operating device equipped with a traveling clutch lever, an operation clutch lever and an emergency stop button so as to be efficiently and readily operable by an operator near a feed port.
Patent JP-2003016256-A (JP)
Title: System for controlling electrical household appliances and equipment
Inventor: NAKAGAWA HIROKAZU
IPC: H04N21/258
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a system for controlling electrical household appliance and equipment, with which a propaganda effect can be expected by outputting an advertisement each time a user uses contents. SOLUTION: This system for controlling electrical household appliances an equipment is composed of a WWW server 10 for distributing contents containing advertising information and data for controlling a microwave over 24, a home server 14 which is communicable with the WWW server 10 for receiving the contents from the WWW server 10, an information terminal 20 which is communicable with the home server 14 for outputting the contents received from the home server 14 and receiving input operation from the user, and the microwave over 24 which is communicable with the home server 14 for controlling operation according to an operating instruction from the home server 14.
Patent JP-2003023188-A (JP)
Title: Method for manufacturing piezoelectric device
Inventor: WAKABAYASHI MARI
IPC: H01L41/313
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To obtain a method for manufacturing a piezoelectric device comprising a piezoelectric mounted on a substrate in which the characteristics of the device are enhanced while simplifying the manufacturing process by preventing the characteristics of the device itself from deteriorating due to incomplete joint of the substrate and the piezoelectric and suppressing variation of reliability. SOLUTION: A smooth surface onto which laser light impinges to cause total reflection on the interface of a substrate and a bonding layer is formed on the side face of the substrate. When near infrared laser light impinges on the side face of the substrate, moisture and organic components existing in the bonding layer are vaporized selectively utilizing an evanescent wave leaking from infrared laser light impinging on the side face of the substrate and reflecting totally on the interface of the substrate and the bonding layer and then they are removed from the bonding layer by evacuation. Since voids are reduced in the bonding layer, high adhesion strength is realized in bonding and the characteristics of a bonded piezoelectric device are enhanced.
Patent JP-2003019864-A (JP)
Title: Thermal recording material
Inventor: NARUSE MITSURU
IPC: B41M5/26
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a thermal recording material which is produced by using a layer forming coating liquid having good stability and is excellent in water resistance and chemical resistance and free from skin coloring and a method for producing the recording material. SOLUTION: In the thermal recording material, a thermally coloring layer containing a leuco dye and a developer for making the dye develop color when heated as main components is formed on a support, and a protective layer is formed on the coloring layer, and a back layer, or the protective layer and the back layer are formed on the back of the support. The protective layer and the back layer are formed by being coated with a coating solution containing at least polyvinyl alcohol having reactive carbonyl groups and a hydrazine or hydrazide compound whose functional group is blocked by a ketone compound of 50-110 deg.C boiling point and drying the solution.
Patent JP-2002056425-A (JP)
Title: Horizontal coin hopper
Inventor: KUROSAWA MOTOHARU
IPC: G07D1/00
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To smoothen horizontal payment of coins regardless of number and size of coins, or number of coins, or size, large, middle, or small, of coins. SOLUTION: The horizontal coin hopper comprises at least a pot-shaped tank T for reserving a plurality of coins in a bulk state, a disk 32 disposed horizontally and rotatably on the inner bottom of the tank T for discharging the coins one by one, an elastic bar 51 for stirring coins stood on and fixed to the rotation center of the disk 32, a spiral spring 53 for stirring coins that is mounted outside the center of the elastic bar 51 in a bobbin shape and fixed at its upper end to the elastic bar 51.
Patent JP-2003019091-A (JP)
Title: Electric vacuum cleaner
Inventor: KUROKI YOSHITAKA
IPC: A47L9/10
Filed: 2001-07-09
Abstract: PROBLEM TO BE SOLVED: To provide an electric vacuum cleaner more softly discharging exhaust air to be discharged from a vacuum cleaner body into the atmosphere. SOLUTION: In the vacuum cleaner body including a motor-driven blower 6 generating suction air to suck dust and provided with a discharge port 9 discharging exhaust discharged from the motor-driven blower 6 to the atmosphere, a part or the entire surface of the discharge port 9 is covered with a spun cloth 10. The exhaust is uniformly dispersed in the entire discharge port and discharged into the atmosphere, soft exhaust air is discharged, the blow-away of the dust while cleaning is suppressed and an unpleasant feeling by the exhaust air hitting the feet is eliminated as well.
Patent JP-2003021285-A (JP)
Title: Hose caulked connection structure
Inventor: MIYAI MASAHIRO
IPC: F16L33/20
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To securely prevent a caulked pipe from slipping off together from a hose nipple. SOLUTION: A recessed hole 5a is formed from the caulked pipe 3 toward a small-sized middle connection part 1a of the hose nipple 1, and an inner end 5a' of the recessed hole 5a is protruded internally from a large-sized tip connection part 1b of the hose nipple 1. Thereby, slip-off strength of a hose 2 increases and even when the hose 2 slips off and moves along the hose nipple 1 by fatigue of the hose 2, the inner end 5a' of the recessed hole 5a is caught by the large- sized tip connection part 1b of the hose nipple 1 and accordingly the caulked pipe 3 is prevented from slipping off and moving and stays and then solely the hose 2 slips off or a portion at the recessed hole 5a is partly ruptured and solely the hose 2 slips off.
Patent JP-2003023138-A (JP)
Title: Memory chip, coc device using the same, and their manufacturing method
Inventor: URAKAWA YUKIHIRO
IPC: H01L21/822
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a memory chip for COC at a low cost which satisfies specifications. SOLUTION: A plurality of basic chips F are arranged in a wafer 11. The basic chip has memory capacity of (i) megabytes. A memory chip containing four basic chips F is cut off from the wafer 11 by dicing. The memory chip has memory capacity of 4×i megabytes. Dicing lines are arranged between four basic chips F constituting the memory chip. Each of the four basic chips F can change word constitution by a control signal.
Patent JP-2003022943-A (JP)
Title: Apparatus for aging electrolytic capacitor element, and holding tool for aging
Inventor: OKUDA TETSUO
IPC: H01G13/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a holding tool and apparatus for aging an electrolytic capacitor element, which can realize remarkable improvement in its workability upon modifying and adjusting operations. SOLUTION: The aging apparatus includes a pair of rotating bodies 8, a holding tool 7 having a mounting tool 11 and an insulating plate 12 is mounted in a periphery of the rotating bodies as spaced by a predetermined distance. A holding plate is mounted on one surface of the insulating plate 12, and the mounting tool 11 is mounted to the holding plate. The mounting tool 11 is made to abut against outside surfaces of the rotating bodies 8, a hole 61 for a support bolt and a notch groove 63 are positioned, a hole 62 for an adjustment bolt and a hole 64 are positioned, under which condition a support bolt 65 and a position adjusting bolt 66 are tightened. When a distortion or the like takes place in a transfer part, the position adjusting bolt 66, etc. are loosened and the mounting tool 11 is shifted on the outside walls of the rotating bodies 8, thus enabling easy position adjustment.
Patent JP-2003028735-A (JP)
Title: Magnetostrictive sensor
Inventor: YOKOYA KAZUNOBU
IPC: G01L1/12
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To make a vertical-directional load imparted uniformly dispersedly all the time to a magnetostrictive element 12 to enhance measuring precision, by spherical point contact between a lower end 30a of a pressure transmission member 30 and a pressure dispersion plate 28 even when an unbalanced load is applied to an upper part 30b of the pressure transmission member 30. SOLUTION: In this magnetrostrictive sensor 10, a columnar magnetrostrictive element 12 is stored in a cylindrical detecting coil 20, a pressure receiving member 26 is arranged in a lower face side of the magnetrostrictive element 12, the pressure transmission member 30 is arranged in an upper face side thereof via the pressure dispersion plate 28 of a magnetic material, those are mounted and stored in a U-shaped magnetic material yoke 22 having an upper face opening, the upper face opening is closed by a lid 24, the lower end 30a and the upper end 30b of the pressure transmission member 30 are formed into a spherical shape, and the spherical lower end 30a is brought into spherical point contact with the pressure dispersion plate 28 to project the upper end 30b from a hole 32 provided in the lid 24.
Patent JP-2003024653-A (JP)
Title: Rubber balloon
Inventor: NOBUCHIKA HIDEO
IPC: A63H9/00
Filed: 2001-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a rubber balloon which eliminates clouding of colors, rubber odors, a possibility of inducing an allergy, or the like, without impairing the characteristics of natural rubber, such as high elongation, high elasticity and high strength of films as far as possibly and can be more easily inflated when inflating the balloon by blowing breath. SOLUTION: The rubber balloon is formed by deproteinized natural rubber latex formed by removing protein down to <=0.1% expressed by a nitrogen content (N%) in a solid content.
Patent JP-2003030152-A (JP)
Title: Facility management system
Inventor: KANO KOJI
IPC: G06F21/35
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a facility management system capable of quickly and surely coping with emergency. SOLUTION: A facility management system for controlling equipment 1 arranged in a facility according to an operation command inputted from a man-machine controller 1B is provided with a biological information storage means 1F for storing biological information of a user and a permission means 1E which permits the operation of a terminal for dealing with emergency with the coincidence of the biological information of the user and biological information stored in the storage means 1F as the result of collating both of them, when emergency occurs with respect to the facility.
Patent JP-2003025335-A (JP)
Title: Mold for micro part and method for manufacturing the same
Inventor: OGAWA ATSUSHI
IPC: C23C30/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a mold for a micro part low in production cost, having high accuracy and capable of withstanding repeated use or highly accurate processing such as extrusion molding or the like because of its high surface hardness, and a method for manufacturing the same. SOLUTION: The master mold 6 of the mold for the micro part is prepared by processing the surface of an Si substrate and a hard film comprising a TiN film 5 is subsequently formed on the surface of the master mold 6. Then, the master mold 6 is transferred, for example, to a Ti-4.5Al-3V-2Fe-2Mo alloy having super-plasticity.
Patent JP-2002057857-A (JP)
Title: Scanner having vertical stop position
Inventor: RUBNER KARL HEINZ
IPC: G06T1/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a scanner which requires only the small desk-top space. SOLUTION: A scanner has a chassis and a body, and the body has a base section and a document cover. The body is coupled movably to the chassis by a coupling member which allows itself to move from a substantially horizontal working position to a substantially vertical stop position.
Patent JP-2003025217-A (JP)
Title: Wafer polishing device
Inventor: FUJITA TAKASHI
IPC: B24B37/30
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a polishing device capable of freely regulating a polishing shape in the neighborhood of an edge part of a wafer by devising it to be capable of freely regulating tensile force of a membrane to transmit pressurizing force to the wafer and easily carrying out setting of retainer ejecting quantity. SOLUTION: A retainer ring 26 to regulate movement of the wafer W in the diametrical direction is provided with a tensile force regulation means 30 to regulate tensile force of the membrane 32 and a retainer ejecting quantity regulation means 50, the tensile force regulation means 30 is constituted of a holding ring 28 to hold the membrane 32 and a contact ring 27 to make contact with the membrane 32 on a circumference of the inside of the holding ring 28,  the tensile force is regulated by strength of fastening force of a screw mounting the holding ring 28 on the contact ring 27 and the retainer ejecting quantity regulation means 50 is constituted so as to regulate the retainer ejecting quantity by strength of the fastening force of the screw fastening a retainer main body 26A and the contact ring 27 or fastening them by putting a shim 27C regulating its thickness on a fastening surface of the retainer main body 26A and the contact ring 27.
Patent JP-2003032455-A (JP)
Title: Device and system for processing image
Inventor: SHIGETA KAZUYUKI
IPC: G06T1/00
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To make an image processor light in weigh and compact and to attain power consumption reduction. SOLUTION: This device is provided with a picture quality control part 101 for performing digital image processing such as contrast or γ conversion of an image signal, a low-pass filter(LPF) 102 as a generation means for extracting the image signals of imaging devices of 10th, 20th and 30th rows in the image signal, for example and generating shading data thereof, a memory 103 for saving the output of the LPF 102, data preparing part 104 for preparing the shading data of the image signal of the imaging device of the 25th row by generating the sum signal of the image signals of the imaging devoice of the 20th row and the image signal of the imaging device of the 30th row, for example, in the image signals saved in the memory 103,  and subtracting part 105 as a removal means for generating the image signal of wrinkles in a fingerprint by removing shading by subtracting the output signal of the data preparing part 104 from the image signal actually outputted from the imaging device of the 25th row.
Patent JP-2003027718-A (JP)
Title: Flooring and laying structure of flooring
Inventor: IKAWA TAKUYA
IPC: E04F15/10
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a flooring and the laying structure of the flooring, in which appearance and quality are improved by bringing appearance and a tactual sense extremely close to natural wood, which can be manufactured easily and in which laying works can be simplified. SOLUTION: The flooring 1 obtained by extrusion-molding an extrusion material containing wood flour and a resin is provided with a flooring body 3 and a plurality of leg sections 4 mutually running parallel along the extrusion direction of the flooring body 3 on the underside of the flooring body 3 and being continuously formed to the flooring body 3. A large number of groove sections 5 are formed along the extrusion direction to the surface of the flooring body 3, the surfaces of the flooring body 3 excepting the groove sections 5 are roughened by polishing treatment and the surfaces of the groove sections 5 are formed in a smooth surface.
Patent JP-2002277609-A (JP)
Title: Antireflection coating, antireflection film, image display and method for producing those
Inventor: SUZUKI HIROKO
IPC: G02B1/11
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a high quality antireflection coating obtained by disposing a light transmissive layer (particularly a medium or high refractive index layer or a high refractive index hard coat layer) excellent in various performances such as transparency, film strength, adhesion to adjacent layers and uniformity in film thickness. SOLUTION: A coating, formed from a coating composition containing (1) a rutile type titanium dioxide having 0.01-0.1 μm primary particle diameter coated with an inorganic compound which lowers or deprives of photocatalytic activity and an organic compound having an anionic polar group and/or an organometallic compound, (2) an ionizing radiation curable binder component, (3) a dispersant having an anionic polar group and (4) an organic solvent, is suitable for forming a light transmissive layer constituting the objective monolayer or multilayer antireflection coating 17, particularly a medium refractive index layer 18, a high refractive index layer 19 or a hard coat layer 16 having a high refractive index.
Patent JP-2002072017-A (JP)
Title: Structure of multi-fiber optical array ferrule
Inventor: COWLEY SIMON S
IPC: G02B6/40
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturized optical connector having no limit in an optical fiber array. SOLUTION: The structure of a multi-fiber optical array ferrule is such that it has a first tip substrate in which plural first grooves are provided on one surface and in which optical fibers can be arranged in each of these first grooves, a second tip substrate in which plural second grooves are provided on one surface and in which optical fibers can be arranged in each of these second grooves, and a third tip substrate which is disposed between the first and the second substrate in the manner that each optical fiber arranged in the grooves are in contact with the third tip substrate and with either one of the first or the second tip substrate.