baber/WOPTO huggingface dataset:
Patent JP-2000305277-A (JP)
Title: Exposure device
Inventor: MIYAJI AKIRA
IPC: H01L21/027
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To permit exposure in a required inert gaseous atmosphere and to improve throughput by disposing a plurality of independent hermetically sealable spaces between a light source and a substrate and forming the desired inert gaseous atmosphere discretly in the respective chambers. SOLUTION: The pattern of a reticle R illuminated by the light from the light source EXL is transferred to the substrate W. The spacing between a stage chamber enclosing the circumference of a stage holding the substrate W and the light source EXL is divided to the plural spaces PL, R and IL and is provided with plural containers for forming the respective spaces PL, R and IL to the inert gaseous atmosphere which are independent from each other. Namely, the projection optical system PL, the reticle R and the illumination optical system IL are respectively enclosed in the containers. Gaseous nitrogen is supplied via valves V1, V3 and V5 to these containers, respectively.  The containers enclosing the projection optical system PL, the reticle R and the illumination optical system IL are respectively communicated with an exhaust duct via valves V2, V4 and V6 and further via an oxygen sensor S and a rotary pump RP.
Patent JP-2001254895-A (JP)
Title: Liquefied gas vaporization device
Inventor: SHOTANI HITONOBU
IPC: F17C9/02
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a liquefied gas vaporization device capable of solving the problems of frost formation and ice accretion in the air temperature type liquefied gas vaporization device and realizing stable and continuous operation. SOLUTION: Antifreeze liquid is heated by air in an antifreeze liquid heater 2, the antifreeze liquid is supplied to a vaporization device main body 1 from a spraying nozzle 6 to vaporize low temperature liquefied gas, and the recovered antifreeze liquid is returned again into the antifreeze liquid heater 2 by a circulation pump 3 for circulation use, thereby preventing freezing substantially completely by the vaporization device main body 1 and the antifreeze liquid heater 2. Consequently, facility cost can be greatly reduced when compared with conventional facility, and an auxiliary heat source is hardly required by utilizing a heat transfer area effectively to reduce operation cost.
Patent JP-2001047939-A (JP)
Title: Digital type back and side mirror system and method for projecting view from vehicle
Inventor: WATERS RICHARD C
IPC: H04N7/18
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To make a dead angle visible by displaying a single sequence of images for a driver of a vehicle by combining plural sequences of the images. SOLUTION: This system includes plural video cameras 101 to 103. These cameras 101 to 103 are installed on a vehicle to normally see a certain area toward the rear and the side of the vehicle. The cameras 101 to 103 acquire images 202. An image of a single sequence is obtained by the respective cameras. Images of plural sequences are arranged in time. The system also includes a controller and a display unit 120. The controller forms a mosaic image 211 by combining 210 the images 202. A mosaic is a single wide angle image capable of being displayed 220, by a video display unit 120 existing in a place easily visible by a driver of the vehicle.
Patent JP-2001257733-A (JP)
Title: Carrier recovery apparatus and its method and receiver
Inventor: MAEDA TOSHIHARU
IPC: H04L27/22
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a carrier recovery apparatus with a simple and small scale configuration that can recover carriers with high accuracy. SOLUTION: In the recovery of carriers, one phase comparison result is selected among phase comparator results by phase comparator circuits 133a, 133b and 133c and the selected result is used on the basis of a modulation system of packets in a received signal. A C/N detection circuit 152 detects the C/N of the signal whose carrier is recovered and controls a position of carrier recovery on the basis of the result.
Patent JP-2001262507-A (JP)
Title: Method of controlling road heating device
Inventor: OSUMI KATSUMI
IPC: E01C11/26
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To effectively prevent snow from falling on a road surface and the road surface from being frozen in a specified time zone wherein the transmission of electric power to an electric heater is limited even if a low cost snow melting power contract is selected. SOLUTION: When there is a probability of snow fall in a specified time zone, an electric power is transmitted continuously to the electric heater in a time zone immediately before the specified time zone to preheat a road surface. The power transmission time to the electric heater immediately before the specified time is made longer as the probability of snow fall in the specified time zone is higher.
Patent JP-2001264453-A (JP)
Title: Optical device
Inventor: YAMAKAWA HIDEKI
IPC: G02B7/02
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To precisely move a lens to a light emitting part in the optical axis direction while accurately maintaining the lens central position to the optical axis of light outputted from the light emitting part. SOLUTION: A laser diode 13 is fixed to a laser holder 12, a guide part 14 is fixed to the laser holder 12, and a lens holder 15 holding a light projection lens 16 receiving light outputted from the laser diode 13 is supported slidably in the optical axis direction of the light outputted from the laser diode 13 by means of the guide part 14. A lens barrel part 18 screwed onto the lens holder 15 is supported with a lens barrel holding part 19 and a lens barrel cover 20 in a case 11 rotationally around the optical axis direction.
Patent JP-2001251175-A (JP)
Title: Semiconductor integrated circuit device
Inventor: HOTTA YASUHIRO
IPC: H03K19/003
Filed: 2000-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device where high speed effect can be obtained even if the parasitic load of wiring becomes large. SOLUTION: In a semiconductor integrated circuit device having wiring L by which a signal is transmitted on a semiconductor substrate, an input terminal DD2 is provided with an inverter circuit INV1 connected to wiring L through capacitance element Cx1 and a switching MOS transistor TR1 setting the input terminal DD2 of the inverter circuit INV1 to intermediate potential by connecting the input/output terminals DD2 and DD3 of the inverter circuit INV1. The switching MOS transistor TR1 is conducted before a signal DI on wiring L changes, the input terminal DD2 of the inverter circuit INV1 is set to intermediate potential and the signal DI on wiring L is changed.
Patent JP-2001269324-A (JP)
Title: Wall-installation-type bioinstrumentation device
Inventor: FURUICHI EIKO
IPC: A61B5/05
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a wall-instrumentation-type bioinstrumentation device that does not disturbance an operation, does not take time, and has fewer measurement errors. SOLUTION: For allowing measurement in an installed state of the device on a wall, fixing parts 8 are disposed on the upper and lower surfaces of a casing 10, and the fixing members such as screws and nails are penetrated from the front side through small holes in the fixing parts 8 to fix the device to the wall. A projecting part is provided and fits to the recess of a hand when the palm of the hand is brought into contact with an electrode, thereby always setting a position of the device constant. The tip of the projecting part is provided with a measurement start switch to allow the measurement by one operation, namely by contacting the palm of the hand with the electrode.
Patent JP-2000314123-A (JP)
Title: Method for forming opening in reinforced concrete wall
Inventor: SAKURAYAMA TAKESHI
IPC: B28D1/08
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming openings economically. SOLUTION: When forming openings, longitudinal sections are cut by wire saws at the right and left of the scheduled opening positions thereby creating the longitudinal section lines. Next, core boring holes 20 are formed in the places for scheduled openings subdivided by the longitudinal section lines. The core boreholes 20 have both horizontal core boreholes 20a and vertical core boreholes 20b. Next, within the first step horizontal core boreholes 20a, cylinder heads 24 are respectively inserted and installed, these are enlarged and operated at the same time and the lateral cutting line B1 is formed by its breaking. Next, a cylinder head 24 is inserted and installed in a vertical core borehole 20b provided at the upper portion side from the first step horizontal borehole 20a, and enlarging operation is performed and longitudinal cutting line C1 is formed.  When the longitudinal cutting line C1 is formed, the portion at the upper portion side from the first step horizontal borehole 20a is fully separated at the portion of the longitudinal cutting line C1 and divided into a block 34. The divided block 34 is sequentially removed.
Patent JP-2001282635-A (JP)
Title: Communication device, e-mail arrival notification method used therefor, and recording medium recorded with control program thereon
Inventor: TATEYAMA SHINJI
IPC: G06F13/00
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a communication device which can strongly impress the arrival of mail by knowing that the E-mail arrives and what classification of mail it is at the same time, even at a place where the device cannot be viewed directly. SOLUTION: An E-mail arrival detecting function 10a of a control part 10 detects the arrival of E-mail, an E-mail kind deciding function 10b decides the kind of the arrival E-mail, and a melody retrieving function 10c retrieves the melody corresponding to the decided kind of the E-mail from a melody retrieval table 13a, which previously contains the kinds of E-mail and melodies corresponding to them. A melody generation part 14a of a voice control part 14 generates a melody corresponding to the kind of E-mail retrieved under the control of a control part 10 and sends it out to a speaker 2.
Patent JP-2001274619-A (JP)
Title: Inverted-f antenna
Inventor: SAKAMOTO KOJI
IPC: H01Q13/08
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a downsized inverted-F antenna. SOLUTION: The inverted-F antenna consists of a group conductor plate 10, a conductor plate 20, a feeding pin 30, a feeding plate 40, and a short-circuit plate 50. The feeding plate 40 is configured with an L-shaped plate section 42 in addition to a rectangular extension section 41. Hence the current path of the feeding plate 40 can be made longer than that of a conventional inverted- F antenna, and the reduction of the length of the current path due to the downsizing of the inverted-F antenna is cancelled, thereby realizing the miniaturization of the inverted-F antenna.
Patent JP-2001283158-A (JP)
Title: Ic card communication inspection device and ic card manufacturing method
Inventor: TAKUBO HIROYUKI
IPC: B42D15/10
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To validly realize individual communication inspection by effectively preventing electromagnetic wave interference between a plurality of readers/ writers set on the IC card carriage passage of a conveyer. SOLUTION: Partition plates 100A-100E are arranged in the carrying direction of a conveyer 200, and readers/writers 320A, 320B, 340A, and 340B are arranged in four spaces. Each partition plate 100A-100E is provided with slit parts 110 through which the conveyer 200 and IC cards 210A and 210B pass through, and the IC card are inserted from a slit part 132 so that communication inspection can be realized. Also, the readers/writers 320A, 320B, 340A, and 340B are surrounded by shield boxes 130 and 140. Then, the IC cards are inserted from the slit part 132 formed in the shield box 130 to perform communication inspection. Communication inspection can also be realized through an opening 144 formed on the bottom face of the shield box 140.
Patent JP-2001277273-A (JP)
Title: Method for manufacturing laminated sheet
Inventor: TOZAKI EIZO
IPC: C08J5/24
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an inexpensive laminated sheet stable in various capacities by solving the point at issue in conventional molding using a hot plate press. SOLUTION: One prepreg or a plurality of prepregs and a metal foil or film are superposed one upon another and inserted in the nip between heated rolls to be laminated and molded to manufacture the laminated sheet. In this manufacturing method, the melt viscosity of the resin of the prepreg at the temperature of the rolls is 1-800 poise.
Patent JP-2001285582-A (JP)
Title: Image reader
Inventor: ITOYAMA MOTOYUKI
IPC: H04N1/407
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that can prevent uneveness in image density and color slurring by stabilizing the light quantity of light from a light source, without increasing the cost. SOLUTION: The image reader is provided with an image signal output means, that employs an image sensor (CCD sensor 3), having linearly arranged pixels to read light reflected from an original and to provide an output of an image signal, and also with a light quantity change correction means (CPU 6 or the like), that corrects the change in the light quantity in a scanning standby state from a scanning stop until scanning restart, when the image signal output means repeats the scanning stop and the scanning restart to read the image information of an original corresponding to one screen worth.
Patent JP-2001275924-A (JP)
Title: Draining container
Inventor: OKI TAKEO
IPC: A47J47/20
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To easily remove water scale without taking a washing place. SOLUTION: This draining container is formed of a surrounding member 2, a bottom member 3 and a tray 4. In this case, the bottom member 3 is removably provided in the surrounding member. The tray 4 is located under the bottom member, and at the same time, is detachably or removably provided in the surrounding member.
Patent JP-2001275856-A (JP)
Title: Rice scoop
Inventor: SEKIKAWA ISAO
IPC: A47J43/28
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a rice scoop that has a handle part and a scoop part foldable or has a base of a support turnable on the handle part, and keeps the scoop part from contact with the surface of placement where the rice scoop is placed with the handle part folded or with the support turned, in contrast to such trouble with an existent rice scoop with a scoop part and a handle part interconnected as requires the scoop part to be inserted in a separately prepared utensil such as a bowl when the rice scoop in use is temporarily placed outside a cooker. SOLUTION: This rice scoop with a handle part 1 and a scoop part 2 interconnected has a folding part 3 formed on the handle part 1 or in an arbitrary position near the handle part 1. The scoop part 2 is kept from contact with a surface of placement X when the folded handle part 1, 1a is placed on the placement surface X.
Patent JP-2001287374-A (JP)
Title: Ink jet recording apparatus and capping mechanism
Inventor: KAWAKAMI TATSURO
IPC: B41J2/165
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To secure a stable adhesion between a recording head and a cap in an ink jet recording apparatus. SOLUTION: A structural part 2e is set integrally with the cap 2 between the cap 2 and a holder 3 for holding and moving the cap to butt against the recording head. The structural part 2e is formed thinner than the cap 2. The structural part 2e is thus made smaller in rigidity than the cap 2. A pressing force when a butting part 2a of the cap 2 butts against a discharge opening face 1a of the recording head can be made uniform.
Patent JP-2001239969-A (JP)
Title: Bicycle housing device installed on rental bicycle and bicycle parking facility
Inventor: OKADA KOGO
IPC: B62H3/02
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To solve the problem of bicycles disorderly and illegally parked on a road and a walk in front of a station so that a user can inexpensively, quickly, easily and conveniently use in an orderly rental bicycle parking lot, a town street becomes environmentally beautiful and a pedestrian can safely walk. SOLUTION: In a rental bicycle housing device and this bicycle parking facility, the housing device is installed on a rental bicycle, and crowded bicycles can be housed only by arranging two rails with a column in the bicycle parking facility.
Patent JP-2001287830-A (JP)
Title: Direction control device
Inventor: HORIUCHI KAZUHIRO
IPC: B65G47/80
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a direction control device for a vessel table capable of establishing a stable direction control instantly and accomplishing a high speed inspecting operation. SOLUTION: This direction control device to be installed in an inspection machine for articles furnished with a carriage moving along the specified travelling route and a support 100 attached to the carriage in a rotatable condition on the specified axis of rotation 21 where a supporting part 30 for articles is provided on the axis 21, whereby the support 100 is aligned in the specified direction with respect to the axis 21 in the specified division of the travelling route, and the arrangement further includes a contact member 200 installed in the specified division and having a contact surface provided along the travelling route and a direction controlling member installed on the support 100 in such a way as rotating in eccentricity from the axis 21 and in a signal piece with the support 100 and capable of abutting the contact member 200 in the specified division.
Patent JP-2001163896-A (JP)
Title: Novel peptide used as angiotensin converting enzyme inhibitor, and preparation process thereof
Inventor: CHEN I-HON
IPC: A61K38/07
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To obtain a novel peptide used as an angiotensin converting enzyme inhibitor, and further to provide a method for producing the product having angiotensin converting enzyme inhibitory activities. SOLUTION: The peptides are five novel peptides usable as the angiotensin converting enzyme inhibitor, and having specific sequences. The method for producing the product having the activities for inhibiting the angiotensin converting enzyme comprises the steps of (a) adding protein hydrase to a solution of chicken residues for reaction; (b) separating the chicken residue and the liquid after the reaction of the step (a), and collecting the separated liquid; and (c) drying the liquid obtained from the step (b) to obtain the objective product.
Patent JP-2001236438-A (JP)
Title: Providing and mediating system for information regarding specific product
Inventor: MATSUMURA GAKUO
IPC: G06Q50/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To maximize the advantages that a user obtains by rearranging the flow of information regarding a clearly specified product, such as a television set and a fax machine, that the user owns and providing the information for the user through mediation. SOLUTION: A user-managing means 22 registers personal information on the user in a user management database 25 by using a homepage on the Internet. A product registering means 23 registers the product that the user owns in a product management database 26, together with the user ID issued, when the user managing means 22 registers the user and the product ID determined by the product managing means 23 according to the requested product. When the user desires to gather information regarding the specific product, a relative information gathering means 24 performs retrieval from a relative information database 27 on a central service and a relative information database 31 on a contractor server according to the product ID, etc., and enables the user to browse.
Patent JP-2001288966-A (JP)
Title: Method for forming hollow slat, and fire-preventive hollow slat
Inventor: YOSHIDA MITSUHIRO
IPC: E06B9/17
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To make the shape and strength of a hollow slat stable. SOLUTION: A process wherein a strip-shaped steel sheet is so bent in the direction of the width as to form a hollow part 7 and the end parts in the width direction are made to overlap each other with a surplus end part 9 left in one end part 8a, a process wherein the surplus end part 9 is folded and lapped adherently over the other end part 8b, a process wherein the part lapped together adherently is calked and a process wherein an interlocking engagement part 5 is formed by bending the lapped part of the end parts in the width direction, are provided.
Patent JP-2001295089-A (JP)
Title: Stripping sheet for electrolyzing metal
Inventor: KAWAKAMI HIROSHI
IPC: C25C7/02
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a stripping sheet for electrolyzing a metal enhanced in smoothness, which is inserted into an electrolytic cell by decreasing the interval between the anode and cathode in the metal electrolyzing operation and improved in productivity. SOLUTION: This stripping sheet is used in electrolytic refining or winning. Continuous protrusions and recesses, each of which is a low pyramid, a low truncated pyramid or a low dome, are formed over the whole of the stripping sheet and protruded alternately in the opposite direction, and the depth of the protrusion and recess is controlled to 3-12 mm in this stripping sheet for electrolyzing a metal.
Patent JP-2001290808-A (JP)
Title: Multimedia expanding device for automatically producing advertisement medium from database
Inventor: SHINOHARA MASAAKI
IPC: G06F17/21
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To obtain a multimedia expanding device which can automatically generate data in specific form from a database, update the database through the Internet, and further provide digital data in different formats for various public relation items such as paper media and electronic media. SOLUTION: This device is equipped with a WWW server (3) which inputs and outputs data to and from the Internet (1), a data server (13) which stores data sent from the WWW server, an HTML generation server (19) which sends data from the data server to the WWW server, a PDF generation server (23) which sends the data from the data server to the WWW server, a print data generation server (27) equipped with an interface which converts the data from the data server to EPS format, and a CD-ROM data generation server (31) equipped with an interface which converts the data from the data server to Lingo format.
Patent JP-2001293609-A (JP)
Title: Finishing ball end mill
Inventor: OKANISHI RYOSUKE
IPC: B23C5/16
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a ball end mill that machines a cutting surface only with a chisel edge in consideration for cutting conditions such as tool form and cutting data and provides a cutting surface with appreciable roughness, properties and appearance. SOLUTION: The ball end mill with curved cutting edges presenting a substantially hemispherical locus of rotation has rounding accuracy of a ball edge set from +0.005 to -0.025 mm in the region of a chisel edge, and hardness of cemented carbide forming the base set at 92 or above on a HRA scale.