baber/WOPTO huggingface dataset:
Patent JP-2002290581-A (JP)
Title: Call system for multiple dwellings
Inventor: HIROTA KENJI
IPC: H04N7/14
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a call system for a multiple dwellings, capable of transmitting distributed videos related with shared information in a multiple dwellings at a low cost, and executing call between a visitor at the multiple dwellings and the resident in each residence without making the visitor wait in a common front door. SOLUTION: An interphone 1 with a monitor television set in each residence of a multiple dwelling and a lobby interphone 2 with a camera set at the common front door of the multiple dwelling are connected through a video control panel 3, capable of transmitting distributed videos related with shared information in the multiple dwellings, such as shared part monitor videos obtained by photographing the shared parts in the multiple dwelling, such as the basket of an elevator to each residence, and a person making the call is video- monitored from the residence, so that a call can be made between the shared front door and each residence in this call system for the multiple dwellings.  When the distributed videos are transmitted from the video control panel 3, the call between the shared front door and the residence can be executed, without videos from the shared front door side on a monitor television 12 of the interphone 1 with the monitor television.
Patent JP-2002290246-A (JP)
Title: Transmitter-receiver
Inventor: ASANO KATSUHIRO
IPC: H04W28/18
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a transmitter-receiver selecting a modulation system used for transmission of a signal on the basis of an estimate result of a state of a channel line that can switch a proper modulation system even between communication units whose transmission power differs from each other. SOLUTION: When a propagation line state estimating means 4 estimates a state of a channel line on the basis of a signal received from a communication unit of a communication opposite party and modulation system changeover means 4, 5 switch a modulation system used for signal transmission to the communication unit on the basis of the result of estimation, the modulation system changeover means 4, 5 switch the modulation system used for the signal transmission to the communication unit on the basis of a difference between a transmission power from the communication unit of the communication opposite party and a transmission power to the communication unit.
Patent JP-2002281845-A (JP)
Title: Planting block
Inventor: KAWAI AKIRA
IPC: A01G31/00
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight planting block excellent in water-holding ability, water penetrability and durability, enabling a plant to be raised without using soil, and thus suitable for use on a building rooftop, veranda or the like. SOLUTION: This planting block includes a cellular material 1 where a plurality of polygonal holes 1a are mutually adjoined regularly and formed to a specified area, a plurality of dense boards 2 of porous ceramic material similar to the above hole shape and a plurality of plantation boards 3 of porous ceramic material. This plantation block has the following scheme, the dense boards 2 are insertedly placed on the respective holes 1a of the cellular material 1, the plantation boards 3 are then insertedly placed thereon and supported, and sprinkled water and/or rainwater is held in the dense boards 2 and supplied on the plantation boards 3 by the aid of capillarity to raise a plant on the plantation boards 3.
Patent JP-2001330845-A (JP)
Title: Liquid crystal display panel and view finder and projection type display device using the same
Inventor: TAKAHARA HIROSHI
IPC: G02F1/1339
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a display panel, a viewfinder and a projection type display device in which leaking of light through the peripheral part of a pixel is prevented and display with high luminance and high contrast is possible. SOLUTION: The display panel has a light shielding film 15 of a metal such as chromium(Cr) around a pixel electrode 11. When potential is generated between a source signal line 14 and the pixel electrode 11, a lateral electric field is generated between a signal line 14 and the pixel electrode 11 to align liquid crystal molecules to render the liquid crystal layer in the peripheral part of the pixel electrode into a semitransmitting state. However, because the light- shielding film 15 is formed, light does not leak even when the liquid crystal layer is changed into a transmitting state. The viewfinder and the projection type display device of high quality can be constituted by using the aforementioned display panel as a light valve.
Patent JP-2002293095-A (JP)
Title: Image transfer mateiral for electrophotography
Inventor: IGUCHI SHINJIRO
IPC: B44C1/17
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To solve the problems on threading and carrying properties in an electrophotographic device due to the development of interlaminar separation through repellence between a hydrophilic polyvinyl alcohol and the acrylic layer in an under layer and on the softening of a coating film due to the humidity of the fingers during handling. SOLUTION: In the image transfer material for electrophotography, which is produced by coating a polymer resin on both the sides of a base material mainly made of paper having a basis weight of 30 to 200 g/m<2> , two layers or a cushioning layer and a transfer layer are formed on the surface of a base material, while an anti-curling layer is formed on its rear surface and, in addition, the polymer resin forming the transfer layer is made of a water-repellent resin including a release controlling agent.
Patent JP-2002292348-A (JP)
Title: Cleaning water circulating unit
Inventor: MAEDA TOSHIHISA
IPC: B08B3/02
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning water circulating unit in which a cleaning machine is installed at a low position. SOLUTION: In the unit 5, a water storage tank 52 is installed downstream from a storage pump 50 which is filled with the cleaning water for storage, an adjustment tank 54 is installed downstream from the water storage tank 52, and the cleaning water is supplied to a water discharge tool 34 located below the tank 52 while the cleaning water which overflowed the tank 52 by driving the pump 50 is stored. By driving and controlling the pump 50 to keep a prescribed amount of the cleaning water stored in the tank 54 with the use of a water level monitoring sensor 54a, the supply of the cleaning water from the tank 54 to the water discharge tool 34 is adjusted in order not to be interrupted.  Since the cleaning water can be supplied to a water discharge means with the tank 52 located above a cleaning unit 3, the installation position of the cleaning unit 3 having the cleaning machines (32, 36, 38, and 40) can be lowered.
Patent JP-2001320706-A (JP)
Title: Image encoding method, image encoder and storage medium
Inventor: NISHI TAKAHIRO
IPC: H04N19/46
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To reduce the number of bits required for setting a display time of day when the display period of a frame is fixed, and to display an image whose display period of a frame is changeable as usual. SOLUTION: The image encoder is provided with a decision device 1131 to generate a display period identifier Df showing whether or not the display period of the image is changeable based on the inputted picture signal. When a picture signal whose display period is fixed is inputted, the display period identifier Df, display period data Dp showing the period of an image display and a frame number data Bn showing the sequential relation of the frame are multiplexed with image coded data Cgn, and then outputted. When a picture signal whose display period is changeable is inputted, the display period identifier Df and display time data Dtn showing the display time of day h (n) of each frame F (n) are multiplexed with the image coded data Cgn, and then outputted.
Patent JP-2002313835-A (JP)
Title: Bonding pad, semiconductor device and method for wire bonding
Inventor: AOKI SHIGENARI
IPC: H01L21/66
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which is obtained by wire bonding without bringing about a decrease in a wire bondability. SOLUTION: A method for wire bonding the semiconductor device comprises a step of preparing a bonding pad 38 in which a wire bonding region 34 and a test region 36 formed outside the region 34 are set, a step of executing a characteristic test for a semiconductor element in the test region, and a step of wire bonding to wire a wiring 60 in the wire bonding region.
Patent JP-2002302737-A (JP)
Title: Pearlitic rail with excellent wear resistance and toughness
Inventor: UEDA MASAHARU
IPC: C22C38/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To secure wear resistance and simultaneously improve toughness an to prolong the service life of a rail by controlling the content of AlN in rail steel in a specified range. SOLUTION: In the pearlitic rail with excellent wear resistance and toughness, the content of AlN in the steel rail is 0.010-0.040 mass% and the metallic structure in the region ranging from the railhead corners and railhead surface of the above steel rail to a position at a depth of at least 20 mm is composed of pearlitic structure.
Patent JP-2002308662-A (JP)
Title: Production process of slag hardened body
Inventor: MATSUNAGA HISAHIRO
IPC: C21C1/02
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a slag hardened body production process by which problems such as strength deficiency of a slag hardened body produced by using converter slag and/or ladle-refining slag as a part of the raw material, generation of cracks in the hardened body and expansion of the hardened body due to free MgO, can be solved all at once. SOLUTION: This slag hardened body is produced by mixing water, granular steelmaking slag and an SiO2 -containing material having latent hydraulicity together to obtain a mix and hardening the mix, wherein, as the steelmaking slag, converter slag and/or ladle-refining slag, each containing <=1 mass % unslagged MgO and <=10 mass % crystallized MgO, is used; as the SiO2 - containing material having latent hydraulicity, a blast-furnace slag fine powder is used, and the ratio of the total content of fractions of the converter slag and/or ladle-refining slag, each of which fractions has <=1.18 mm granule size, to the total content of all the components excluding water of the mix is 10-90 mass %, and the ratio of the blast-furnace slag fine powder content to the total content of all the components excluding water of the mix, is 9-40 mass %.
Patent JP-2002309862-A (JP)
Title: Structure of corner part of frame for sliding door
Inventor: TSUJII SHOZO
IPC: E06B3/96
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To enable a vertical frame member 3, a closing member 13 and a sill 4 to be accurately coupled together at a stroke without mutual positioning. SOLUTION: Structurally, the vertical frame member 3, the closing member 13 and the sill 4 are coupled together at a stroke by one dowel 17. Accordingly, a dowel hole 16, into which the dowel 17 is fitted, and a through hole 14 have only to be formed in a positionally accurate manner so that the frame member 3, the closing member 13 and the sill 4 can be accurately coupled together at a stroke without the mutual positioning.
Patent JP-2002310330-A (JP)
Title: Suction carriage solenoid valve
Inventor: HASHIMOTO TAKESHI
IPC: F16K31/06
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To change over one vacuum sucker for suction carriage of a work between a vacuum condition and a vacuum broken condition by using one solenoid valve. SOLUTION: A solenoid valve body 10 has a main valve stem 16 for changing over output ports 19a, 19b between a position communicating with a vacuum port and a position communicating with a vacuum breakage port. The solenoid valve body 10 has a flow control block 40 mounted thereon with connection ports 51a, 51b. The flow control block 40 has hollow holes 43a, 43b as main flow paths having large flow areas for communication between each of the output ports 19a, 19b and each of the connection ports 51a, 51b and leakage gaps 55a, 55b as small bypassing flow paths. When the work has no contact with a vacuum pad connected to the connection ports 51a, 51b, the hollow holes 43a, 43b are closed and the leakage gaps 55a, 55b are only opened, and when the work has contact therewith, the hollow holes 43a, 43b are opened.
Patent JP-2001354369-A (JP)
Title: Evacuating device of elevator's passenger
Inventor: LINDEGGER URS
IPC: B66B5/00
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide an evacuating device of an elevator's passenger allowing even an unexperienced person to move an elevator car to a next floor by releasing a brake of an elevator driving device. SOLUTION: This device equips with a handle 4.2 with which the brake 4.4 can be manually released. After the brake 4.4 is released, the elevator car 2 moves upward or downward depending on weight difference between the elevator car 2 and a balance weight 2.1. A position of the elevator car 2 in an elevator hoistway 1 is important for an elevator controller 4. A toothed belt 10 expanded over the length of the hoistway contacts with an encoder 11 for detecting an absolute position of the elevator car 2. A signal device is provided for allowing evacuation without looking at the inside of the elevator hoistway 1 for the evacuation.
Patent JP-2002316229-A (JP)
Title: Vehicle body panel forming method
Inventor: TSUCHIYA TAKU
IPC: B21H8/00
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle body panel forming method capable of forming a blank in which one side is stepped, the other side is smooth, and the warp is small by a rolling method, and forming a vehicle body panel of excellent dimensional accuracy. SOLUTION: In the vehicle body panel forming method for obtaining the vehicle body panel by forming a thin-walled part 28 by a rolling device 24 in the center 28 of the blank 11, and forming the blank having the thin-walled part in the center to a predetermined shape, the rolling device 24 rolls a three- layered blank 23 with an intermediate blank 12 between two blanks 11 and 11. The hardness of the intermediate blank is set to be equal to that of a work roll. Since the intermediate blank 12 is held between the blanks, the stress distribution in the plastically deformed thin-walled part 28 is substantially uniform, and the blank with small warp can be formed.
Patent JP-2002319514-A (JP)
Title: Non-contact power device
Inventor: BANDO KATSUHIRO
IPC: H01F38/14
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact power device which reduces the leakage flux, raises its electromagnetic characteristics and also prevent generation of an abnormal sound. SOLUTION: A non-contact power device is constituted in a structure that, in the care shafts 3 of the bobbins 4 and 4 of first and second coils 1 and 2 with apertures 12 provided in the surfaces intersecting the vertical lines to the axial directions of the core shaft parts 3, covers 13 for covering these apertures 12 are provided on the surfaces. With these covers 13 brought into contact with the connecting legs 7 of U-shaped magnetic cores 8, windings 5 are wound on the covers 13 in such a way as to position on the outer peripheries of the covers 13 to press the legs 7 of the magnetic cores 8 with the covers 13.
Patent JP-2002316652-A (JP)
Title: Steering shaft
Inventor: SATO KENJI
IPC: B62D1/184
Filed: 2001-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a steering shaft to which a steering lock collar is easily fixed. SOLUTION: A pair of plane parts 13 are formed at a rear end of a cylinder part 7 of a steering shaft body 3 with an angular interval of 180 deg.. Plane parts 15 corresponding to the parts 13 are formed on an inner circumferential side of the steering lock collar. When assembling the steering shaft 1, the steering lock collar 5 is externally engaged with the body 3 in a state that rotational phases of both the parts 13, 15 are identical. Then front and rear two places 21 of an engaged portion of the collar 5 at the part 7 are caulked after the collar 5 is positioned for the body 3 in the shaft direction.
Patent JP-2002319699-A (JP)
Title: Optical device
Inventor: HIRAI HIDEAKI
IPC: H01S5/0683
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a high reliability optical device, that is required to use part of the light emitted from a laser light source, such as the optical pickup device, etc., which records or reproduces information on or from an optical storage medium for controlling a monitor, maintains the utilization efficiency of an optical beam coupled by means of a lens, is hardly affected by wavelength fluctuations, and can control the monitor. SOLUTION: This optical device is provided with a light source 21, which emits laser light, the lens 22 which transmits laser light emitted from the light source 21, and a light-receiving element 30 which receives part of the laser light emitted from the light source 21. The lens 22 has a body 22a, which transmits the laser light, and a reflecting section 35 which is provided on the outer periphery of the body 22a to partially reflect the laser light, and the light-receiving element 30 receives the laser light which is emitted from the light source 21 and reflected by the reflection section 35 of the lens 22.
Patent JP-2002324105-A (JP)
Title: Using system for data on construction information in public construction
Inventor: KOMORI TOMIO
IPC: G06Q10/00
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a creating system for design specifications in a public works capable of creating detail specifications with relative ease though the specifications should be presented after completion of construction when a constructor constructs the works ordered by a client. SOLUTION: An information management company is established independently aside from the client and a consulting company, the management company registers information on the construction decided to construct into a database and provides detail data on the construction acquired from the consulting company to the constructor with getting permission from the client.
Patent JP-2002328713-A (JP)
Title: Parts delivery data receiving system
Inventor: NAKAMURA KOICHI
IPC: G05B19/418
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a parts delivery data receiving system capable of reducing costs, easily recovering from the generation of any system failure, and easily training a person in charge of dealing with a receiver without making it necessary to provide any parts ordering data storage device, exclusive software for converting contents information data into signboard output images, and exclusive printer at the receiver side. SOLUTION: A signboard information transmitter 3A at the delivery destination, a receiver 16A at the ordering destination, and an ordering information managing server 12 are connected to networks 4A and 4B. The ordering information managing server 12 is provided with a signboard information receiving program 6, a signboard output image converting program 13, a signboard retrieval issuing program 14, and a large-scaled storage device 15 for storing parts ordering data so that the ordering destination information and signboard output imaged or the like can be managed in a batch. The receiver 16A is provided with browser software 17 connected to the ordering information managing server 12, and connected to a universal printer 18 for issuing a signboard 1.
Patent JP-2002329727-A (JP)
Title: Vertical semiconductor device and circuit using it
Inventor: UEDA KENJI
IPC: H01L27/04
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a vertical semiconductor device whose switching characteristics are improved while suppressing increase of the on-resistance. SOLUTION: A local first conductivity layer 14, a wide second conductivity layer 15, a wide first conductivity layer 16 are formed successively from the surface. A trench gate electrode 9 that penetrates both of the first conductivity layer 14 and the second conductivity layer 15 and reaches the first conductivity layer 16 is formed and a defect layer 6 is formed at the depth where the trench gate electrode 9 penetrates the deeper first conductivity layer 16. Since in this vertical MOS, an electric current 10 flows along the trench gate electrode 9 in the longitudinal direction, increase of on-resistance can be suppressed to a small amount, Furthermore, when two MOSs are connected in series, the voltage of power control circuit is prevented from being unstable to vibration, because a recovery current that flows at turn-on of a counterpart MOS is suppressed and even the recovery current change speed is made slower.
Patent JP-2002329142-A (JP)
Title: Member management system, member card, terminal machine, and storage medium
Inventor: ICHIKAWA IKUTARO
IPC: B42D15/10
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a member management system which enables efficient settlement processing and member information management using IC cards. SOLUTION: A portable terminal machine 3 reads settlement card 11 such as a cash card and a credit card that a member 4 bears in a training hall 2 and sends settlement information 13 to a financial institute 9. Further, the portable terminal machine 3 reads a member card 12 (IC card), performs the member information management, namely, makes a attendance/absence check (step 21) on the training hall 2 and a payment check on a monthly tuition fee (step 22), and records the attendance history of a training and the payment history of the monthly tuition fee in the IC of the member card 12 (step 23), when a member 4 participates in or observes a tournament, etc., (step 24), the member card 12 is inserted into the portable terminal machine 3 in the hall 13 and the participation history of attendance at the tournament, its observation, etc.,  is inputted and recorded in the IC of the member card 12 (step 25). The portable terminal machine 3 sends the member information 14 on the attendance history, the participation history of attendance and observation at the tournament, etc., monthly to a center server 7 at the head office 6 and the information is held in a member database 8 (step 26).
Patent JP-2002326579-A (JP)
Title: Front and rear wheel steered automobile
Inventor: KANO TOSHIYA
IPC: B62D53/00
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To facilitate an operation particularly in reversing in towing a trailer. SOLUTION: This front and rear wheel steered automobile comprises a steer angle sensor 7 for detecting a steer angle θf relative to front wheels 3, a rear wheel steering device 5 for steering rear wheels 4, and a hitch angle sensor 10a for detecting a hitch angle θh at a hitch H for towing the trailer 9.  When the backing up is detected by a backup signal from a transmission 8, a target hitch angle according to the steer angle is obtained, and the rear wheels are controlled so that the detected hitch angle coincides with the target hitch angle, thereby, since the rear wheels are automatically steered so that the hitch angle becomes the target hitch angle according to the steer angle of the front wheels in reversing in towing the trailer, if desired to turn, the trailer can be reversed in the desired turning direction merely by steering in the desired turning direction from the first.