baber/WOPTO huggingface dataset:
Patent JP-2002169071-A (JP)
Title: Lens moving mechanism for changing group of zoom lens system
Inventor: NOMURA HIROSHI
IPC: G02B7/04
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a lens moving mechanism for changing groups of a zoom lens system having a first and a second sub groups each of which constitutes one lens group among a plurality of variable power lens groups of a zoom lens system moving in the optical axis direction during zooming operation, and functions as a focus lens group in an approach position and a distancing position, respectively. SOLUTION: The lens moving mechanism for changing groups of a zoom lens system has a changing group frame which supports a first lens frame to support the first sub group and a second lens frame to support the second sub group so as to enable relative turning and advancing movement, contact and separation cam mechanisms which are formed on the opposite end surfaces of the first lens frame and the second lens frame, and contact and separate the first lens frame and the second lens frame by giving a relative rotation to both lens frames, a driving ring which is supported freely turnably in the changing group frame and engages with the second lens frame to give relative turning to the first and second lens frame, a thrust surface formed in the changing group frame to receive the rear end surface of the driving ring,  and a spring means for urging the first lens frame to the driving ring side to press the first lens frame, the second lens frame and the driving ring to the thrust surface and to contact, thereby, the contact and separation can mechanisms of the first and second lens frames.
Patent JP-2003093093-A (JP)
Title: Method for identifying fungus
Inventor: MARUMOTO TAKUYA
IPC: C12Q1/48
Filed: 2001-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for identifying fungi enabling a specific strain to be identified at mycelial or mycorrhiza levels. SOLUTION: This method for identifying or detecting fungi comprises performing isozyme analysis and somatic cell incompatibility test for well-known fungi and unknown fungi and comparing both kinds of the fungi with each other.
Patent JP-2003094349-A (JP)
Title: Tightening tool
Inventor: MIZUNO YOSHIYUKI
IPC: B25B21/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a compact tightening tool capable of uniformizing a fastening force and efficiently fastening a bolt in a narrow working space such as a fastening work of upper-part and lower-part frames of a vertical mill. SOLUTION: This tightening tool comprises a hydraulic cylinder 1, a tightening lever 3, and a reaction supporting bracket 2. On end of the bracket 2 is connected to a body 1a of the hydraulic cylinder 1, the other end is locked to a bolt 31 inserted into a fastening object member, one end of the lever 3 is connected to a piston rod 1b, and the other end is engaged with a bolt to fasten it so as to drive the hydraulic cylinder 1, thereby rotating the bolt 31 and performing the tightening. This constitution can unify the fastening force between the bolts to prevent the concentration of the stress into a specific bolt, eliminate a risk of a fracture accident of the bolt, enable the tightening in a narrow space, and improve the tightening work efficiency.
Patent JP-2003107678-A (JP)
Title: Pellicle
Inventor: SHIGEMATSU SHIGETO
IPC: G03F1/62
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a pellicle capable of preventing or suppressing infiltration of dust, etc., inside the pellicle, relieving pressure difference inside and outside of the pellicle, capable of replacing gas in the pellicle in a short time and further with excellent light resistance. SOLUTION: A pellicle frame 21 is divided into an inner member 21b and an outer member 21a, the inner member 21b is constituted of self-color anodized aluminum or ceramic with excellent light resistance and an outer member 21a is constituted of aluminum base alloy 7075-T6 with large proof stress. Two air holes 32-27b-30, 20b-27a-34 having three bending parts are provided inside the pellicle frame 21 and an adhesive layer for sucking the dust is provided on the inner surface of the air holes 32-27b-30, 29b-27a-34.
Patent JP-2003102813-A (JP)
Title: Deodorizing material
Inventor: ISHIHARA SHINICHIRO
IPC: B01J20/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a cellulose composition showing extremely good dispersibility, capable of obtaining a coating film having a uniform surface and good appearance, showing excellent deodorizing and antibacterial effect and having deodorizing capacity especially suitably used in a paint or a coating agent. SOLUTION: The cellulose composition is prepared by carrying a metal such as copper, zinc, cobalt, nickel or a hydroxide thereof on cellulose particles, especially, spherical cellulose particles, which have a particle size of 200 μm or less and have a particle distribution wherein particles with a particle size of an average particle size ±40% occupies 70 wt.% or more, in a weight ratio of 0.1-10 wt.% with respect to cellulose particles.
Patent JP-2003110028-A (JP)
Title: Data processor
Inventor: TSUNODA MASANOBU
IPC: H03K19/096
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a means which can achieve both of a high-speed operation and low power consumption without reducing a yield of a system LSI and deliberately control power consumption during an operation. SOLUTION: The means comprises a substrate bias generating circuit for separately generating the substrate biases of function modules integrated on the system LSI, a substrate bias control circuit for controlling the substrate bias generating circuit, and a substrate bias control value storage for storing a control value for the substrate bias generating circuit. The contents of the substrate bias control value storage are set by predetermined operations.
Patent JP-2003110262-A (JP)
Title: Mounting structure of rack mount
Inventor: MIYAMOTO KOICHI
IPC: H05K7/18
Filed: 2001-10-01
Abstract: PROBLEM TO BE SOLVED: To realize the mounting structure of a rack mount for an electronic apparatus, e.g. a rack mounting information processor, in which the application range of high density mounting is wide, and extension and alteration of arrangement of the rack mount can be dealt with while exhibiting high productivity and high safety at the time of maintenance. SOLUTION: The mounting structure of a rack mount comprises a supporting means being secured to the column of a rack, means for sliding the rack mount, and means for guiding the sliding means.
Patent JP-2003116117-A (JP)
Title: Method for reproducing video data, video distribution system, and video distribution apparatus
Inventor: NAKAI SHINJI
IPC: H04N7/173
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method and apparatus by which a viewer can quickly and efficiently search a position of video data desirably viewed and can utilize mark information (video mark) designated from a receiver to a program even when the receiver used by the viewer is changed. SOLUTION: When a viewer makes a designation of attaching a video mark to an optional position of a program distributed from a video mark apparatus to the receiver, the receiver transmits mark information including an identifier of the program, position information in the program, and a user identifier to the video mark apparatus to store the information therein. When the viewer transmits the user identifier to request a video mark list, the video mark apparatus transmits the video mark list to the receiver which displays the video mark list, and the viewer selects a video mark of a program desirably reproduced in the list. The video mark apparatus distributes the program designated by the selected video mark from a designated position to the receiver.
Patent JP-2003112910-A (JP)
Title: Method for hydrophilizing carbon molding
Inventor: NIWA KAZUO
IPC: H01M8/02
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To impart permanent hydrophilicity to a carbon molding. SOLUTION: A carbon molding is treated with a gaseous mixture containing fluorine and oxygen and then it is treated again with a gaseous mixture having a lower molar ratio of oxygen to fluorine than the above gaseous mixture.
Patent JP-2003115877-A (JP)
Title: Supervisory control device
Inventor: YAMAGUCHI YUTAKA
IPC: H04L12/70
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a supervisory control device in which reliability in a supervisory control system to utilize an IP network can be improved. SOLUTION: This device is provided with: a plurality of IP communication interface 43 for connecting a station 10 to be supervised and controlled to an IP communication network 30; a signal processing means 42 for transmitting a signal generated in a supervisory target device 11 through the IP communication interface 43 and the IP communication network 30 to a supervisory and control station 20 and receiving a control signal transmitted from the supervisory and control station 20 through the IP communication network 30 and the IP communication interface 43; a response signal sending means 43 for returning a response signal in respect to a notice or control signal coming from the supervisory control station 20;  a communication state confirming means 44 for periodically transmitting a signal for confirming a communication state through each of a plurality of IP communication interfaces 43 to the supervisory control station 20 and monitoring reception of a correspondent response signal; and communication line selecting means 44 for determining the priority of a plurality of IP communication interfaces 43 in utilization by taking account of the supervised result.
Patent JP-2005133286-A (JP)
Title: Slide rail
Inventor: MORISHITA MASAZUMI
IPC: E05D15/06
Filed: 2001-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a slide rail which requires only a small installation volume, exhibits a large load-bearing capacity, and is improved in strength against a force imposed thereto at right angles to a moving direction.  <P>SOLUTION: The slide rail is formed of a plurality of ball rows which are horizontally located in parallel with each other; an outer member having rails on both sides thereof, in a manner bearing the balls diagonally from below; an inner member having rails on both sides thereof at locations opposed to the rails of the outer member via the balls, in a manner pressing the balls diagonally from above; and a ball retainer aligning and retaining the plurality of balls in rows. Further, according to the structure of the slide rail, the rails of the outer member are each formed by extending from above a horizontal line passing a ball center to a location of an outer member opening inner than a vertical line passing the ball center, and the rails of the inner member are each formed by extending from below the horizontal line passing the ball center to a location outside the vertical line passing the ball center. By virtue of the formation, the slide rail has a high strength against a force imposed thereto at right angles to the target moving direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2002211992-A (JP)
Title: Product with glass layer and method for producing the same
Inventor: MATSUMOTO ARATA
IPC: B32B17/06
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a product with a glass layer less liable to surface flawing and capable of reliably exhibiting superior antifouling property. SOLUTION: The glass layer has a first glass layer 4 comprising a first glaze 2 and a second glass layer 5 formed on the outside of the first glass layer 4 and comprising a second glaze 3 having a lower coefficient of linear thermal expansion than the first glass layer. Hard fine particles 3a have been dispersed on the surface of the second glass layer 5. A water-repellent layer 7 is also present on the surface of the second glass layer 5.
Patent JP-2003121482-A (JP)
Title: Pulse width measuring method
Inventor: KODATE YASUYUKI
IPC: H03K5/153
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To continuously and accurately measure a pulse width of a plurality of asynchronous external input signals. SOLUTION: When it is determined that both of measurement end edges of one external input signal and the other external input signal are taken in a single principal capture resistor and a plurality of micro-capture resistors (S101) and the measurement end edge of one external input signal arrives earlier than that of the other external input signal, a result obtained by subtracting a carry equivalent of m-bit data between the measurement end edge of one external input signal and that of the other external input signal from data values read from the principal capture resistor is used as superior data, while a data value read from the micro-capture resistor matching one external input signal is used as inferior data, and capture data of the measurement end are found (S107).  When capture data in a state of the measurement are subtracted from the capture data in the measurement end, the pulse width of one external input signal is computed (S106).
Patent JP-2003121999-A (JP)
Title: Negative resist composition
Inventor: TAKAHASHI AKIRA
IPC: G03F7/004
Filed: 2001-10-12
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a performance enhancing technique proper to microfabrication using an active ray or radiation, particularly an electron beam or X-ray and to provide a chemically amplified negative resist composition which satisfies such characteristics as sensitivity, resolution and resist shape when an electron beam or X-ray is used. SOLUTION: The negative resist composition comprises (A1) a compound which has a specified structure and generates an acid upon irradiation with an active ray or radiation, (B) an alkali-soluble resin and (C) a crosslinker which causes crosslinking under the acid.
Patent JP-2003117395-A (JP)
Title: Catalyst for reforming and production method of synthetic gas using the same
Inventor: KURIMURA HIDEKI
IPC: B01J23/889
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a catalyst material for reforming hydrocarbon which enables not only the suppression of carbon deposition for minimizing a amount of a reformer changed but also catalytic reductive control and reaction control for a compound contacting with the catalyst, and a production method of synthetic gas using the same. SOLUTION: This catalyst for reforming consists of a multiplex oxide of which the composition is represented by the following formula and the crystalline structure is a perovskite type and, therein, B, B' and Co are highly dispersed in the multiple oxide: XYa Cob Zc Z'd O3-δ , wherein, 0<a, 0<;b<=0.2, 0<=c<=0.1, 0<=d<=0.2, 0.98<=a+b+c+d<=1.02, δ is a value determined so as to satisfy the charge neutrality condition, X is at least one kind of element selected among Ba, Sr and Ca, Y is at least one kind of element selected among Zr, Ti, Z is at least one kind of element selected between Mn, Ce and Z' is at least one kind of element selected between Nb, Ta.
Patent JP-2003125295-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TAMURA HIROYUKI
IPC: H04N5/372
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional semiconductor device for an optical system such as a CCD and a CMOS sensor of the inter-line system that has had to be contained in a package of a hollow structure when no transparent resin layer can be formed on the surface of the semiconductor device. SOLUTION: In the semiconductor device of this invention, a semiconductor device 24 is fixed onto a conductive pattern 22 comprising an island 221 and an external electrode 222, and the semiconductor device 24 and the conductive pattern 22 are electrically connected by a metallic thin wire 25. Then the semiconductor device 24 is located in a recessed part 28 comprising a frame 26 and a glass plate 29 or the like to realize a hollow structure. Moreover, a transparent resin to obtain a spectral characteristic of a desired light is coated to the entire surface of the glass plate 29. As a result, an air layer is interposed between the glass plate 29 and the semiconductor device 24 to enhance also a lens effect of an imaging lens.
Patent JP-2003120822-A (JP)
Title: Seal member
Inventor: MATSUI SHUNICHI
IPC: F16J15/324
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a seal member capable of improving the lubricating characteristic of a slide contact part of a lip, reducing the torque of the seal member, and being free from the variation of a dimension of the lip. SOLUTION: In this seal member 3 having the lip 5 mounted on a stationary member 2 and abutted on a peripheral face of a rotating member 1, porous particles impregnated with lubricant are dispersed and mixed in a slide contact face of the lip 5, and an inorganic material free from the change of volume in absorbing the lubricant, is used as the porous particles.
Patent JP-2003119829-A (JP)
Title: Counterweight of construction machine
Inventor: TOMINAGA TETSUYA
IPC: E02F9/18
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To fully secure the weight of a counterweight needed for machine performance without impairing the maintainability of an engine part. SOLUTION: The counterweight 11 installed at the rear of a construction machine is formed to be capable of being vertically divided, and comprises an under counterweight 21 provided in a lower position and an upper counterweight 22 placed thereon. The upper counterweight 22 can be detachably attached to the under counterweight 21, and since the parting surfaces of both counterweights are horizontal and located in a position lower than the uppermost part of an engine part 12, maintenance of the engine can be easily made with the upper counterweight removed.
Patent JP-2003123603-A (JP)
Title: Multiple optical axis photoelectric sensor
Inventor: HIGUCHI YOSHIHIRO
IPC: H03K17/78
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a multiple optical axis photoelectric sensor that can restrain narrowing of the adjustment range in the optical axis direction by making small as much as possible the protrusion of the floodlighting part and the light-intercepting part from the installation place. SOLUTION: Since the projecting face 15a of each floodlight 12 is covered by the center wall 12b having a pair of opening parts 17, 17 of the protection cover 21, the projecting face 15a can be protected from the collision of the objects passing in the detecting region. On the other hand, there are no walls on the installation wall 20 side of each floodlight 12 and the whole back side of the floodlight 12 is exposed. Therefore, compared with the prior art in which the back side of the floodlight is covered by the protection cover, the protrusion d' from the installation wall 20 is not required to be large, and the rotating range θ2 of the floodlight, that is, the adjustment range of the floodlight in the optical axis direction can be made wide.
Patent JP-2003120573-A (JP)
Title: Pump device
Inventor: TANAKA KATSUHIKO
IPC: F04D13/02
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a pump device capable of improving the pump efficiency. SOLUTION: In this volute pump device 10, a magnet impeller 40 is rotated according to the rotation of a magnet rotor 18 by a motor 12, whereby the magnet impeller 40 transfers water in a fluid transfer chamber 34. The magnetic center of the magnet rotor 18 is shifted from the magnetic center of the magnet impeller 40, whereby a magnetic axial attractive force F2 with the magnet rotor 18 parallel to the rotating axial direction of the magnet impeller 40 and larger than the separating force F1 from the magnet rotor 18 by the rotation of the magnet impeller 40 acts on the magnet impeller 40. Accordingly, the separation of the magnet impeller 40 from the magnet rotor 18 is arrested. Therefore, the pump efficiency is improved without providing a conventional strut.
Patent JP-2003133912-A (JP)
Title: Television tuner
Inventor: YAMAMOTO MASAKI
IPC: H04N5/44
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To smooth the gain deviation in an identical band by the use of a varactor diode having the same characteristics as the varactor diode employed in a double-tuning circuit for coupling the double-tuning circuit with a mixer, instead of using a special and expensive varactor diode. SOLUTION: The tuner includes a double-tuning circuit 3 having a tuning varactor diode 3e whereby the tuning frequency is changed by a tuning voltage applied to the cathode of the tuning varactor diode 3e, a mixer 4 disposed in the latter stage of the double-tuning circuit 3, and a coupling varactor diode 5 for coupling the double-tuning circuit 3 with the mixer 4. The cathode of the tuning varactor diode 3e is connected with the cathode of the coupling varactor diode 5, and a bias voltage higher than the anode voltage of the tuning varactor diode 3e and lower than the minimum voltage of the tuning voltage is applied to the anode of the coupling varactor diode 5.
Patent JP-2002212301-A (JP)
Title: Water absorbent and method for producing the same
Inventor: IKEUCHI HIROYUKI
IPC: A61F13/53
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a water absorbent excellent in water absorption rate under pressurization or no pressurization, highly safe for the skin and the like and suitable for medical supplies, and to provide a method for producing the absorbent. SOLUTION: This water absorbent comprises a water absorbent resin powder (A) whose surface is at least partially covered with a coating film comprising an adduct of a polyamine compound (B) and an olefinic double bond-bearing compound (C). The other objective method for producing the water absorbent comprises adding the polyamine and the olefinic double bond-bearing compound (C) to the water absorbent resin powder (A) and making an addition reaction.
Patent JP-2003122365-A (JP)
Title: Key switch device of electronic musical instrument
Inventor: NAGASHIMA MINORU
IPC: H01H21/24
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To use a key switch device even for a keyboard type electronic musical instrument by suppressing the size, specially, height of the key switch device. SOLUTION: The key switch device for the electronic equipment which is so constituted as to bring a plurality of contact pieces into simultaneous contact by the operation of an actuator operable to hit busbars arranged in stages so as to generate a plurality of sounds at the same time is characterized in that the busbars 20a, 21a, etc., are arranged in the stages while shifted in position and a plurality of contact pieces 24a, 25a, etc., capable of coming into contact with the busbars 20a, 21a, etc., are arranged by stages, and coupling means for the contacts is provided to the actuator 31 to control the movement of the contact pieces 24a, 25, etc.
Patent JP-2003126712-A (JP)
Title: Rice washer
Inventor: MATSUMOTO YOSHIHISA
IPC: A47J43/24
Filed: 2001-10-22
Abstract: PROBLEM TO BE SOLVED: To prevent the rice fed from a rice feed port from being splashed in a rice washing chamber for washing the rice by the stream of the air flowing through a rice feed port into the rice washing chamber with a rice washer which is provided with the rice feed port for feeding the rice into the rice washing chamber on the top surface side of the rice washing chamber, conveys the rice by the stream of the air flowing from the rice feed port into the rice washing chamber by sucking the air in the rice washing chamber and drops and feeds the rice from the rice feed port into the rice washing chamber. SOLUTION: This rice washer is provided with a rice splashing preventive guide 42 which has right and left side walls 43, an inclined bottom wall 44 shifting downwardly toward the front and a back wall 45 and is opened at the front. This rice splashing preventive guide 42 is arranged in proximity to a vertical wall surface 17 so as to cover the rice feed port 40 by the right and left side walls 43, the bottom wall 44 and the back wall 45 such that the rice is dropped and fed from the rice feed port 40 to the rice splashing preventive guide 42.