baber/WOPTO huggingface dataset:
Patent JP-2004054048-A (JP)
Title: Optical member and organic vapor-deposited film for optical member
Inventor: SHIRAKAWA HIROSHI
IPC: B32B27/00
Filed: 2002-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical member which not only has excellent antireflection properties, such as small reflectivity and high transmittance, but has an excellent impact resistance, adhesion properties, heat resistance, wear resistance, and alkali resistance on a plastic base material and has good productivity as well.  <P>SOLUTION: The optical member has a plastic base material and multilayered antireflection films composed of inorganic vapor-deposited films and organic vapor-deposited films, in which the organic vapor-deposited films are formed by using an organic silicon compound and a silicon non-containing organic compound essentially consisting of carbon and hydrogen as raw materials for vapor deposition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020559-A (JP)
Title: Thermocouple for atmosphere furnace
Inventor: HOUKAKU KAZUNORI
IPC: F27D21/00
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To prolong the life of a thermocouple by preventing the infiltration of highly diffusive gases such as gaseous hydrogen from a ceramic protective tube.  <P>SOLUTION: By forming the ceramic protective tube used for protecting the thermocouple into two layers, the thermocouple to be used for an industrial furnace is provided with a structure capable of making the gases flow in the two-layer protective tube.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052727-A (JP)
Title: Vacuum pump
Inventor: SOMEYA OSAMU
IPC: F04D19/04
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vacuum pump that can miniaturize a cable connector while facilitating the distribution of cables by reducing the number of signal conductors for connecting a turbo molecular pump body and a control device.  <P>SOLUTION: In this vacuum pump, the turbo molecular pump body 300 and the control device 400 are provided with a converting circuit 363 and a converting circuit 463 for performing serial/parallel conversion and parallel/serial conversion respectively, and control signals existing between the turbo molecular pump body 300 and the control device 400 can be communicated using a serial communication bus 360. The signal conductors between the turbo molecular pump body 300 and the control device 400 are thereby only two which are an outward path communication bus 360A and a return path communication bus 360B.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063504-A (JP)
Title: Inspection method and inspection apparatus for crystal film
Inventor: SHIGEYAMA YOSHITAKE
IPC: H01L21/268
Filed: 2002-07-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inspection method and an inspection apparatus for crystal film with which crystallization of crystal film can be inspected accurately, a crystal film which can provide the predetermined crystallization can be formed, and the manufacturing processes can be executed stably.  <P>SOLUTION: In a first process, distribution characteristic of concentration value indicating distribution of concentration values in a second direction crossing a first direction is obtained based on an image including the belt-shape portions of a plurality of lines extending in the predetermined first direction. In a second process, crystallization degree of a crystal film is determined on the basis of the distribution characteristic of the concentration value. Since it is possible that distribution characteristic of concentration value is obtained on the basis of the image having a plurality of lines of the belt-shape portions as described above and the crystallization degree of the crystal film can be determined on the basis of the distribution characteristic, the crystallization degree of crystal film can be determined accurately, for example, without use of the Fourier's transform.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063596-A (JP)
Title: Soldering method for electronic component and soldering apparatus for electronic component
Inventor: TAZAKI ATSUSHI
IPC: H05K3/34
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soldering method for electronic components and a soldering apparatus for electronic components capable of preventing occurrence of a short circuit between terminals.  <P>SOLUTION: In the case of soldering an electronic component side terminal 40 to a land side terminal 51, a solder material 50 is placed on the land side terminal 51, the electronic component side terminal 40 is placed on the solder material 50, while a position restriction means 58 retains an electronic component 39 so as to prevent the electronic component 39 from being moved, the solder material 50 is molten to solder the terminals. In this case, before the solder material 50 is solidified, the restriction by the position restriction means 58 is relaxed so as to make the electronic component side terminal 40 movable.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060711-A (JP)
Title: Spindle
Inventor: MIYAHARA KIYOBUMI
IPC: E05D9/00
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a spindle which is good in mounting and demounting works, capable of reducing the number of parts and assembling man-hours, and eliminating the need for dedicated tools on attaching and detaching.  <P>SOLUTION: The spindle penetrates through the holes prepared in at least two parts respectively. and rotatably supports at least a part thereof. The spindle has a flange part at one end, and a latch part which expands in the right-angled direction to the shaft at the other end. When the latch part is inserted from a side of the hole and protruded from the other side, the diameter of the latch part is greater than the diameter of the hole so that at least a part is rotatably secured between the flange part and the latch part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063720-A (JP)
Title: Manufacturing method of build-up multilayer printed-wiring board
Inventor: NAOI KOKUKO
IPC: C25D5/18
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a build-up multilayer printed-wiring board that can form a filled via whose surface is flat in a hole for via having a small diameter (100 μmϕ or less) and high aspect ratio (0.7 or more).  <P>SOLUTION: A resin photosensitive layer 31 is formed on both the surfaces of a circuit board (an internal layer board) 10. A series of patterning treatments such as pattern exposure and development are made. An insulating layer 31a where the hole 32 for via is formed at a specific position is formed. A ground conductor layer is formed on the insulating layer 31a and in the hole 32 for via by electroless copper plating. By electrolytic panel plating using an electrolytic copper plating bath where an addition agent for the filled via is added with the plating substrate conductor layer as a cathode, a conductor layer 41 and the filled via 42 are formed, the conductor layer 41 is subjected to patterning treatment, second wiring layers 41a, 41b, a pad electrode 41c, and the like are formed, and the four-layer build-up multilayer printed-wiring board 100 is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003073885-A (JP)
Title: Method for metalizing surface of plastic
Inventor: KOENIGSHOFEN ANDREAS JOHANNES
IPC: C25D5/56
Filed: 2002-07-29
Abstract: PROBLEM TO BE SOLVED: To improve a property to be electroplated of plastics by a simple operation. SOLUTION: This method is characterized by temporarily immersing the surface of a plastic to be metalized in a solution including at least 0.1-100 g/liter permanganate, 0.001-10 g/liter of a humectant, and 1-100 g/liter of a buffer which works in a range of pH 2-12, before activating the surface. Then, the method changes the surface of the plastic by the pretreatment with the use of the solution, can effectively perform a basic activation for the plastic, and can metalize not only various plastics effectively and inexpensively, but also the plastics which cannot have been metalized by any means or satisfactorily.
Patent JP-2004062601-A (JP)
Title: Construction operation streamlining system
Inventor: AOI TOSHIHIRO
IPC: G06Q50/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a construction operation streamlining system that can remarkably streamline services related to building.  <P>SOLUTION: The construction operation streamlining system comprises a construction process information database 21 relationally storing connection relation information about construction components of buildings and construction process information that is information about processes of assembling or disassembling the connection relations, a CAD system 20 for creating objects corresponding to construction components and combining the objects to create a design model of a building; quantity information outputting means 11 for counting construction components of each type to output the count result according to the quantity of objects corresponding to each type of construction component and attribute information about the objects; and construction process information outputting means 11 for extracting the combinations of construction components in connected relation according to the relations of the objects and acquiring and outputting the construction process information corresponding to the connection relation information about the combinations from the construction process information database.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057673-A (JP)
Title: Golf club shaft
Inventor: HASEGAWA HIROSHI
IPC: A63B53/10
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To make a shaft light in weight while keeping the crush strength of the shaft.  <P>SOLUTION: The golf shaft includes a hoop layer, wherein the reinforcing fibers of a fiber reinforcing resin layer are oriented by an angle of 90±10° with respect to the axial direction of the shaft. In the shaft, the hoop layer exists only when relation between the outer diameter of the shaft excluding the hoop layer, and the thickness of the shaft excluding the hoop layer at the point is within the range of (outer diameter/thickness) ≥14.0. Carbonic fibers are defined as the reinforcing fibers. It is favorable that the weight of the shaft per unit length is 0.21g/cm to 0.48g/cm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068875-A (JP)
Title: Hydraulic cylinder
Inventor: KITAURA ICHIRO
IPC: F15B15/28
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hydraulic cylinder using fluid pressure and embodied in a small size by compacting the structure to sense the advancing and retreating limit positions of a piston member.  <P>SOLUTION: The hydraulic cylinder 1 is equipped with an inserting hole 30 formed in the piston member 3, a holding hole 14 formed in the head side wall 11, a shaft member 31 held by the holding hole 14 in such a way as movable for a specified distance, an engagement passive part 31c formed in the shaft member 31, an engagement active member 32 to be engaged with the passive member 31c in a position near the advancing limit position of the piston member 3 when it moves to the advancing limit position and moving the shaft member 31 toward a rod part 3b, and a limit switch 33 to work in cooperation with the shaft member 31 and capable of sensing the advancing limit position of the piston member 3. Accordingly the shaft member 31 makes movement while the piston member 3 is moving from a position near its advancing limit position to the advancing limit position, and it is possible to decrease the length in the stroke direction of the hydraulic cylinder 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003133897-A (JP)
Title: Piezoelectric device, mobile phone unit utilizing the same and electronic equipment utilizing the piezoelectric device
Inventor: ENDO HIDEO
IPC: H03B5/32
Filed: 2002-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric device of superior crashproof and a mobile phone unit and an electronic equipment utilizing the device by suppressing displacement of a tipping of a piezoelectric vibrating piece housed in a package. SOLUTION: A tuning fork-type piezoelectric vibrating piece 32 comprises a base 51 fixed to a package 36 side and a pair of vibrating arms 34 and 35 extending from the base 51 in parallel. In the vibrating arms 34 and 35, grooves 45 and 46 extending in long direction are formed so as to reach tip 47 of the vibrating arms 34 and 35, respectively.
Patent JP-2004070214-A (JP)
Title: Method for processing photosensitive lithographic printing plate and cleaning liquid used for the same
Inventor: SUZUKI TOSHITSUGU
IPC: G03F7/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To prevent contamination like minute spots from being caused in a non-image part when once a printing machine is stopped and then re-started in continuous process, and to decrease sludge accumulating in a developing tank in long-term continuous process.  <P>SOLUTION: In processing a photosensitive lithographic printing plate, a photosensitive lithographic printing plate having a water-soluble overcoat layer on a photosensitive layer is cleaned in a cleaning step and then developed. The cleaning liquid used in the cleaning step is an aqueous solution of a compound expressed by imaged general formula (1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073225-A (JP)
Title: Image display device for medical diagnostic imaging and method for displaying medical image
Inventor: TAMAKOSHI YASUAKI
IPC: A61B6/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently and satisfactorily diagnose a medical image, particularly a medical image such as a chest simple radiographic image, in an image display device for medical diagnostic imaging.  <P>SOLUTION: In the image display device 1, the display maximum luminance of an image display screen 130 is ≥1,000 cd/m<SP>2</SP>and ≤30,000 cd/m<SP>2</SP>, a contrast ratio is ≥300:1, a length L1 (m) and a width L2 (m) satisfy 0.07 <L1×L2-(L1-L2)^2 and L1^4+L2^4<20, the number of pixels is ≥3,000,000, and luminance resolution is ≥300. In the screen 130, a frame display area of luminance ≤0.02 times of the display maximum luminance is provided and displayed, and the frame display area is determined by analyzing medical image data. Moreover, by operating an input part 12, an image to which dynamic range compression processing is performed and which is not made to be an image can be switched.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003095024-A (JP)
Title: Housing box in vehicle
Inventor: HUPFER CHRISTIAN
IPC: E05C1/14
Filed: 2002-08-12
Abstract: PROBLEM TO BE SOLVED: To provide the simple structure of a locking mechanism or of a lock release device for the locking mechanism and make the operation of the locking mechanism easier for a housing box in a vehicle, which comprises a swingable lid pivoted for opening the housing lid, a housing tray placed in the housing box and can be used when the lid is swung upward, and locking mechanisms arranged between the housing tray and the lid, and the housing box and the housing tray, respectively, wherein each locking mechanism can be released selectively via the single common lock release device. SOLUTION: The lock release device 13 for both locking mechanisms 5, 12 has a two-way pressing key 14 to which a spring load is applied. The pressing key is made to interlock with a locking rod 15 movable in the axial direction by means of a vertically arranged operational arm 25, so that either of the locking mechanism 5 or 12 is release according to a press load by the pressing key.
Patent JP-2004077625-A (JP)
Title: Method for manufacturing liquid crystal element
Inventor: MORI HIDEO
IPC: G02F1/1337
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To carry out adjustment of a counter substrate potential of a one-sided V shaped liquid crystal with a simple flicker inspection method.  <P>SOLUTION: When voltage with first polarity is applied to liquid crystal molecules, they are tilted to one side with an angle corresponding to the applied voltage, and when second voltage with polarity different from that of the first voltage is applied thereto, they are tilted to the opposite side. When respective angles at maximum tilted states are expressed by β1 and β2, a region D1 satisfying an inequality β1>β2 and a region D2 satisfying another inequality 0<β1<β2 are made to exist. The counter substrate potential is adjusted so as to make a flicker minimum by driving the liquid crystal with application of voltages to D1 and D2 with mutually different polarities and measuring the display flicker.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073349-A (JP)
Title: Game machine
Inventor: IOKI SADAO
IPC: A63F7/02
Filed: 2002-08-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine allowing a player to reproduce a three-dimensional image easily.  <P>SOLUTION: The game machine has an image display device 8 for displaying an image on a game to be stereoscopically viewed and a cover glass 18 in the front of the image display device 8. The game machine also has an auxiliary display 17 at least in a part of the outer periphery of the cover glass 18 opposite to the display area of the image display device 8.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073992-A (JP)
Title: Fluidized bed type crushing classifier
Inventor: MAKINO NOBUYASU
IPC: B02C19/06
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluidized bed type crushing classifier in which an object to be crushed is concentrated to the central part of a plurality of jet flows to increase bulk crushing.  <P>SOLUTION: In the fluidized bed type crushing classifier, the jet flows jetted from crushing nozzles 10 are introduced into a fluidized crushing object layer to crush the object by impact. A crushing nozzle guide adapter 1 is mounted on the tip end of the crushing nozzle 10, the adapter being equipped with a ring nozzle 1a for stably supply the crushing object to the jet flow, a supply hole 1b for supplying the crushing object from whole the periphery of the nozzle, and a fixing ring 1c for fixing the adapter 1 to the nozzle 10.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077333-A (JP)
Title: Radio corrected watch and hand operation method therefor
Inventor: SENYAMA MORIYASU
IPC: G04R20/00
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio corrected watch and a hand operation method therefor, which are hardly influenced by a noise due to the hand operation.  <P>SOLUTION: In the hand operation method for the radio corrected watch which includes, for obtaining information required for correcting the time, a receive part for receiving a standard time radio wave containing, in a cycle of one minute, a zero second position marker, information on minutes, information on hours, and other information represented by pulses having a period of one second and a drive part for driving a hand for displaying the time, the drive part drives the hand with a period having an interval of several seconds other than the divisors of 60, from the time when the receive part begins to receive the radio wave until the zero second position marker is detected. After the receive part receives the zero second position marker, until the receive part obtains the information required for correcting the time, the drive part drives the hand during a limited period of time within the cycle of one minute of the standard time radio wave when the other information not required for correcting the time is included.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077991-A (JP)
Title: Image reader
Inventor: KAMEI MASABUMI
IPC: H04N1/10
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provided an image reader capable of eliminating wrong original size detection resulting from an operator's inaccurate operation in a detection process accompanied with opening and closing operation of an original cover provided with a function of the original size detection.  <P>SOLUTION: The image reader is provided with the original cover or an original feeding device, a means to detect an opening and closing state of the original cover, a lighting control means, and a CCD and an original size detecting means. The original cover or the original feeding device pushes the original set on original platen glass against the original platen glass so that there is no lifting gap. The lighting control means controls an original illuminating means by generating an original size detection starting signal based on a judged result of the state of the original cover. The original size detecting means detects the original size by drive controlling of the CCD and a reflection type original size detecting sensor. The image reader is provided with a monitoring means. The monitoring means monitors a level variation in an outside area of the original based on a detection result determined by the first detecting operation from a start of lighting control of the original illuminating means until an original size detection sequence is completed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004087758-A (JP)
Title: Mounting system of electronic circuit component, working system of circuit board, and method for acquiring working information of operator
Inventor: KODAMA SEIGO
IPC: H05K13/04
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To manage each work of a plurality of operators.  <P>SOLUTION: Each controller of a plurality of component mounters in an electronic circuit component mounting system is connected with the controller of a host computer. Each of a plurality of operators carries a wireless communication terminal which reads an operator ID and transmits it to a host computer. When components in a component feeder decreases, components are required to be supplied by an operator. The host computer transmits the information of the component shortage to the operator and an operator capable of supplying components reads in an ID card by means of the communication terminal. Any one of the plurality of operators is determined as a component supplier and supplies components. Using a substrate ID as a key, component ID of a supplied component and supplier ID of that component are stored, as the production record information, in an RAM of the host computer, and error information including failure of an electronic circuit, e.g. different type of component, and operational failure, e.g. occurrence of jamming, is stored along with the component ID and the supplier ID.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004085910-A (JP)
Title: Lens shift mechanism and projection type video display device
Inventor: KOBA HIROKI
IPC: G03B5/04
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lens shift mechanism in which no additional complexity is generated for the structure even though a projection lens unit is shifted along up and down and left and right directions and shift operations are easily conducted.  <P>SOLUTION: In the lens shift mechanism, the lens unit mounted on a lens holder 3 is shifted along the direction orthogonal to the optical axis of the unit. The holder 3 is pressed to a second fixed side plate member 2 by a pressing means disposed on the back surface of a first fixed side plate member 1 and the pressing force is set to hold and/or move the position of the holder 3 (a lens unit). A plurality of dials 43 and 43 are arranged to move the unit in the up and down and the left and right shift directions. Having received the operating force of the dials 43 and 43, a plurality of driving mechanisms 4A and 4B move the holder 3 along the direction specified by the dial operations.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004090306-A (JP)
Title: Biodegradable heat-shrinkable polyester film
Inventor: MORIKAWA AKIRA
IPC: B29K67/00
Filed: 2002-08-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a more improved new heat-shrinkable polyester film also having proper biodegradability, and the use thereof.  <P>SOLUTION: 50-10 wt.% of a biodegradable polyester resin with a Tg temperature of 25-50°C having an aliphatic polyester unit and a semi-aromatic polyester unit and 50-90 wt.% of a biodegradable polyester resin with a Tg temperature of 50-70°C having the aliphatic polyester unit are mixed to form a film. For example, the film stretched by 4-6 times laterally is effective as a heat-shrinkable cylindrical label.  <P>COPYRIGHT: (C)2004,JPO