baber/WOPTO huggingface dataset:
Patent JP-2002345151-A (JP)
Title: Pumping power generation system and compensation method for pump waterwheel shaft input therefor
Inventor: TAKANASHI TOMOYOSHI
IPC: H02P9/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To relieve power fluctuations caused by sudden input changes at pumping start and stop. SOLUTION: This system comprises a control means of performing control for increasing and decreasing loads R1 to R4 of a load apparatus R, based on changes in the inputs into a generator motor 2 at starting and stopping of the pumping of a pump waterwheel 1.
Patent JP-2002350821-A (JP)
Title: Liquid crystal display device
Inventor: SHIRAKAWA MIKIO
IPC: B60R11/02
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device facilitating observation of a displayed content on a liquid crystal panel even when viewed with one's polarized sunglasses on. SOLUTION: The liquid crystal display device is constructed with a liquid crystal display panel 1 and a protective cover 4 attached to the front surface of the liquid crystal display panel 1. The protective cover 4 composed of an extrusion molded body of a transparent resin material is used. The direction of the axis of polarization P1 of the liquid crystal display panel 1 and the direction of molecular orientation P2 of the protective cover 4 are arranged so as to form 45 deg.±10 deg. angle.
Patent JP-2002346064-A (JP)
Title: Game machine equipped with illumination device
Inventor: ICHIHARA TAKAAKI
IPC: A63F7/02
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a player with a novel visual effect by providing a game machine with an illumination device changing the advancing direction of light emitted from an emitter. SOLUTION: A pattern display device 4 on a game board 2 is composed of a frame body 7 mounted to the game board 2; a pattern display 8 mounted to the frame body 7 from the back face side of the game board 2; and an illumination device 6 integrated with the frame body 7 above the pattern display 8. An inclined reflecting plate provided at the illumination device 6 is rotated by a motor or the like used as a drive source, according to a game state. The light emitted by a light source body is reflected by the inclined reflecting plate to reach a player through a lens body.
Patent JP-2002345590-A (JP)
Title: Chair with seat part having swinging function
Inventor: KASAMATSU SAKAE
IPC: A47C7/00
Filed: 2001-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a chair which facilitates the shifting of the weight of users with standing actions by allowing a seat part made up of a seat plate and a back plate to swing on a leg part and sending the seat part forward with a wing. SOLUTION: Both front side rims of a seat plate of a chair are supported on support rollers provided on left and right front legs while the rear of the seat plate is supported with hanging hooks supported on left and right rear legs and a seat part of the chair made up of the seat plate and the back plate is swingably supported on the leg part of the chair. The seat part is sent forward with a swing.
Patent JP-2002356789-A (JP)
Title: Copper alloy foil for laminate
Inventor: NAGAI TOUBUN
IPC: C22C9/04
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide copper alloy foil for a laminate, in a double-layer printing circuit board in which a resin substrate is formed from varnish containing polyamic acid as the raw material, which has good wettability with the varnish, and can directly be adhered with polyimide without roughening plating treatment and has small roughness in the surface. SOLUTION: The copper alloy foil has a composition containing one or more kinds selected from, by mass, 0.01 to 2.0% Cr and 0.01 to 1.0% Zr, and, if required, further containing one or more kinds selected from Ag, Al, Be, Co, Fe, Mg, Ni, P, Pb, Si, Sn, Ti and Zn by 0.005 to 2.5% in total, and the balance Cu. In the copper alloy, surface roughness is <=2 μm by ten point average surface roughness (Rz), and the thickness of the rust prevention film is controlled to <=5 nm from the surface, so that its wettability with varnish is satisfactory, and 180 deg. peel strength with the film obtained by thermally hardening polyamic acid is >=8.0 N/cm without roughening plating treatment.
Patent JP-2002353751-A (JP)
Title: High frequency power amplifier
Inventor: HARUYAMA NOBUO
IPC: H03F1/02
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency power amplifier that continuously controls an output power by changing a drain voltage of a switching-driven FET and has an enhanced efficiency than that of a conventional power amplifier adopting a similar system. SOLUTION: The high frequency power amplifier is provided with amplifiers PA(1) 11 , PA(2) 12 adopting the switching-driver EFTs connected in parallel, a fixed drain voltage +B is applied to the amplifier PA(2), and a variable drain voltage is applied to the amplifier PA(1) through a means 11 (DC-DC converter 4) that converts a bias +B depending on a control variable of a CONT(1). A CONT(2) controls ON/OFF of the operation of the PA(2) and varies a circuit constant of a matching circuit 4 at the same time. The PA(2) is active at a high output region and deactivated at a low output region to minimize the deteriorating in the efficiency by the DC-DC converter 4, and the matching is taken again in the ON/OFF state of the PA(2) to enhance the efficiency and to attain continuous control of the output.
Patent JP-2002346033-A (JP)
Title: Game device
Inventor: YOKOTA TETSUYA
IPC: A63F5/04
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a game device facilitating the attachment and detachment work of a guide member and securing a large working space for attachment and detachment. SOLUTION: This game device 1 for playing a game by throwing game media into a throw-in part 17 is provided with an accumulating part 80 for accumulating the game media; a body part 10 for storing the accumulating part 80; a main door 20 having a display part 26 where the game is developed, and openable/closable to the body part 10; and a guide member 60 detachable from the body part 10 and guiding the game media thrown into the throw-in part 17, to the accumulating part 80. The attachment and detachment of the guide member 60 to the body part 10 is locked by closing the main door 20, and the lock is released by opening the main door 20.
Patent JP-2002358437-A (JP)
Title: Market system for electronic commerce between traders of same industry
Inventor: TANAKA YOSHINOBU
IPC: G06Q30/06
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To increase an agreement signing rate by matching when an electronic commerce market system is used. SOLUTION: When in-office operation systems IOS1 and IOS2 send buying orders and selling orders to the electronic commerce market system ETS through the Internet 5 together with attached conditions, the electronic commerce market system stores those selling and buying orders, searches for combinations of selling and buying orders whose attached conditions are met among them by multiple-to-multiple batch matching, and sends the corresponding selling orders or buying orders to the in-office operation systems through the Internet 5.  Data stored in an electronic commerce market database 7 are updated by a data updating means including agreement signing actual result data regarding attached conditions of customer's vehicle seek orders or dealing orders of this company, an index calculating means of an electronic commerce market server 6 calculates an index reaching an agreement while the market state is reflected from the agreement signing actual result data, and an operation terminal 1 is made to display the index.
Patent JP-2002358225-A (JP)
Title: Directory information editing apparatus
Inventor: KAWACHI GIICHI
IPC: G06F12/00
Filed: 2001-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a directory information editing apparatus that is equipped with all the standard interface associated with an LDAP such as communication by the LDAP, LDAP command tool, input-output of an LDIF file. SOLUTION: Directory information is exchanged with every directory server 5. When editing the directory information stored in the directory server 5, the directory information is acquired through either standard interface of the LDAP command tool executive 32 or an LDIF file input-output part 33 to list and display the directory information by an editing means 11. A definition information check part 34 checks whether the directory information is conformed to the definition. A data conversion part 35 converts the directory information from an identification name into a relative identification name and link information to an upper object, which are edited by the editing means 11 and transmitted to the directory server 5.
Patent JP-2002320805-A (JP)
Title: Solid.water separator
Inventor: ARITA NORIO
IPC: B01D33/17
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To attain the reduction of industrial waste and the discharge of clean waste water by reducing weight of separated flocks while the load to a sand filter and a membrane are reduced by separating flocculated sludge from water continuously and promptly. SOLUTION: The solid.water separator is characterized in that solid.water separation is performed by using a fixed casing (3) having a flocculated waste water flow inlet (1) and an air flow inlet (2) and a mesh filter rotor (5) having blades (4) coming in contact with the inner side of the fixed casing (3) under the water pressure and the air pressure.
Patent JP-2002363664-A (JP)
Title: Foaming agent for producing foamed/porous metal
Inventor: NAKAMURA TAKASHI
IPC: C01F11/18
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To obtain a foaming agent for producing inexpensive foamed/porous metal which has no danger of hydrogen explosion. SOLUTION: This foaming agent 20 for producing foamed/porous metal consists of foaming powder 13 consisting of CaCO3 powder or MgCO3 powder, and a fluoride coating layer 21 coating the surfaces of the foaming powder 13. The fluoride coating layer 21, e.g. consists of CaF2 or MgF2 .
Patent JP-2002361193-A (JP)
Title: Suction machine for dresser
Inventor: TEZAWA KAZUHIRO
IPC: B23K11/36
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a suction machine for a dresser capable of preventing the environmental deterioration caused by a cut powder and also enabling the reutilization of the cut powder. SOLUTION: The suction machine B for the dresser is equipped with a cover 15, a storage container 37 for storing the cut powder C, hoses 30a and 30b connecting the cover 15 to the storage container 37 and an ejector 33. The cover 15 has an insertion hole 17 communicating with the insertion hole 11 of the holding frame 8 arranged to the cutter arranging region 6 of the dresser 5 to enable the arrangement of an electrode chip to a chip cutter and is attached so as to cover the periphery of the cutter arranging region 6. The ejector 33 sucks the air A in the cover 15 to feed the cut powder C into the storage container 37 along with the air A by utilizing the hoses 30a and 30b.
Patent JP-2002368389-A (JP)
Title: Method and device for treating printed wiring board
Inventor: SOMA MAKOTO
IPC: G03F7/40
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating a printed wiring board and an apparatus for treating a wiring board by which contaminants can be fully removed by uniformly treating the surface of a conductor circuit exposed from an opening of a resist film and the treatment can be executed without making the apparatus large-scaled. SOLUTION: In the method for treating a printed wiring board, a resist film 26 is formed on a printed wiring board 14 provided with a conductor circuit 25 on its surface, an opening 2 is formed on the film 26 to expose the circuit 25, an exposed part 25a of the circuit 25 is subjected to a plasma treatment, and a plating processing is executed on the part 25a. Plasma forming gas 6 is introduced into a reaction container 5 of which the singled side is opened as a blow-off port 4. Plasma 6 is formed in the container 5 under pressure near to the atmospheric pressure. The plasma 6 is blown off as a plasma jet from the port 4 to be sprayed on the part 25a of the circuit 25.
Patent JP-2002368567-A (JP)
Title: Piezoelectric resonating component utilizing longitudinal thickness vibrating mode and frequency control method for the same
Inventor: KAIDA HIROAKI
IPC: H03H9/17
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric resonating component utilizing longitudinal thickness vibrating mode, with which reliability in electric connection is improved, the reduction of height can be advanced and superior resonance frequency characteristics can be provided. SOLUTION: In a piezoelectric resonating component 1, a pair of exciting electrodes are formed on both the sides of a piezoelectric plate 6, a slender stripe-shaped energy sealing type piezoelectric resonator 3 utilizing a longitudinal thickness vibrating mode is fixed on a substrate 2 by conductive bonds 11 and 12, and the piezoelectric resonator 3 is fixed on the substrate 2 so that the direction of thickness connecting a pair of exciting electrodes of the piezoelectric resonator 3 can be orthogonal with a direction connecting the front and rear sides of the substrate 2.
Patent JP-2002369376-A (JP)
Title: Safety device
Inventor: SATO MASAAKI
IPC: H02H9/04
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliable safety device whose protective capability is not affected by a difference in characteristics of a protective element. SOLUTION: If a surge voltage of a protective polar common mode is impressed to communication lines L1, L2, the surge voltage enters a node N1 via diodes 4, 5. Then, the surge voltage is impressed to a protective element 8 connected in the reverse direction. If the surge voltage exceeds a breakover voltage of the protective element 8, the element 8 is turned on to suppress the electric potential of the communication lines L1, L2 below the breakover voltage. In contrast, if a surge voltage of a negative polar common mode is impressed to the communication lines L1, L2, a protective element 9 connected between a node 2 and a terminal 3 works in the reverse direction so that the surge voltage is absorbed by the protective element 9.  A surge voltage of a normal mode between the communication lines L1, L2 is absorbed by the protective element 8, which always remains in the reverse direction.
Patent JP-2002364886-A (JP)
Title: Ice storage type air conditioner
Inventor: SEKIYA SADAO
IPC: F25B1/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide an ice storage type air conditioner that can obtain stable cooling ability by maintaining the water taken out of an ice storage tank at a low temperature by accelerating the heat exchange between water and ice. SOLUTION: This ice heat storage type air conditioner stores heat by making ice on the surface of the heat exchanger tube of a heat exchanger 5 for heat storage installed in a heat storage tank 6 which stores water. In this air conditioner, flow passage for water 17 using plate-shaped ice blocks 8 as partition walls is formed in the tank 6 by making the ice by blocks 8 perpendicularly to the bottom face of the tank 6.
Patent JP-2002369358-A (JP)
Title: Mounting structure of wire harness
Inventor: YOSHIMI NOBUHIKO
IPC: H02G11/00
Filed: 2001-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a wire harness preventing the harness or a wire from being cut in process of removing the harness and capable of easily being cut at a rigid fixing end. SOLUTION: The mounting structure of the wire harness comprises at least one branch part 13 provided on a wire harness body 11, and a wire part 12 branched from the branch part 13. With the branch part 13 as one end, other ends of the harness parts 11A, 11B and the wire part 12 are fixed. The harness parts 11A, 11B and the wire part 12 are set so that the lengths of at least two of the parts 11A, 11B and the part 112 become equal. A marginal part is length-regulated by a method such as folding, spiral shape making or the like.
Patent JP-2002368724-A (JP)
Title: Digital signal receiver and method
Inventor: IWATA JUN
IPC: H04L1/08
Filed: 2001-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a digital signal receiver and method that can obtain reliable reception data in a reception conducted by a receiver of a digital communication system. SOLUTION: The digital signal receiver that receives k-sets of repeat transmission data being the same transmission data repetitively sent from a transmitter side by k-times (k is a positive integer greater than 1) to obtain single reception data on the basis of k-sets of the repeat reception data is characterized in the provision of a repeat reception data analysis means that identifies a code of each of the repeat reception data to count number of incidences by each code of each repeat reception data and of a signal integration means that obtains the single reception data on the basis of the code with the largest number of incidences among the codes with the number of incidences counted by the repeat reception data analysis means.
Patent JP-2002366644-A (JP)
Title: Method for recovering lost article
Inventor: OZAKI HIROTSUGU
IPC: G06Q50/10
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To attach a medium to an article separated from an owner, indicating that it is the lost article and the route for returning the lost article to the owner without burdening the finder of the lost article. SOLUTION: A client is provided with a medium on which a recovery indication and an identification code are described and which can be attached to the article. A person who can be the finder pays attention to the medium and recognizes that the article is the lost article. Simultaneously, the person pays attention to the recovery indication of 'please drop it into a mailbox' and drops the article to a mailbox. The lost article dropped in the mailbox is recovered to the post-office box of a recovery/return dealer. The recovery/return dealer retrieves the identification code attached to the medium and prints the name and address of the owner. The recovery/return dealer attaches a label to the article and returns the article to the client.
Patent JP-2002374533-A (JP)
Title: Image coder, image decoder and method therefor
Inventor: KIMURA SHUNICHI
IPC: H04N19/119
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To warrant both an edge position specified with a perceptible resolution and a perceptible number of gray scales and to code an image at high efficiency. SOLUTION: An input image 101 is given to a quantization LUT 102 and a reduction circuit 105. The quantization LUT 102 converts e.g. 8-bit data into 4-bit data. The reduction circuit 105 sums all pixel values in e.g. 3×3 blocks and divides the sum by 9 to convert the input image 101 into a reduced image whose longitudinal and lateral sizes are reduced 1/3 respectively. A 1st coder 103 encodes a quantization index quantized by the quantization LUT 102 into a 1st code 104. A 2nd coder 105 encodes the reduced image reduced by the reduction circuit 105 into a 2nd code 107.
Patent JP-2002367238-A (JP)
Title: Optical disk for inspection and method of manufacturing for the same
Inventor: SHIBA MITSUO
IPC: G11B7/24097
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk for inspection which can easily deal with diversified kinds of a small quantity at a low cost by subjecting the optical disk after molding to post processing and can be provided with many variations by changing the patterns of post processing and a method of manufacturing for the same. SOLUTION: This optical disk for inspection is constituted by forming projecting parts on the reflecting surface on a data reproducing surface side of the optical disk after molding in correspondence to the deformation induced by irradiating the laser for processing from the printing surface side formed on the rear surface side of the data reproducing surface. The method of manufacturing the optical disk for inspection comprising forming the projecting part on the reflecting surface on the data reproducing surface side by a process step of adding the deformation thereto by irradiating the optical disk with the laser for processing from the printing surface side formed on the rear surface side of the data reproducing surface as the post processing after the molding of the optical disk.
Patent JP-2002372291-A (JP)
Title: Air cleaner
Inventor: AZUSAWA SHIGEKAZU
IPC: F24F11/02
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner capable of individually removing generated dust by effecting automatic operation in accordance with the kind of the dust and capable of efficiently cleaning the inside of a room. SOLUTION: A controller 10 for the air cleaner 1 is provided with a threshold value with respect to the value of density of dust and is provided with automatic operation modes wherein the amount of ventilation is controlled stepwisely in accordance with the threshold value of the density of dust during increasing the value of density of the dust while the amount of ventilation in each respective stages are provided with retaining times retaining the amount for a given period of time during the density of dust is descending.  Further, the cleaner is provided with a discriminating means capable of discriminating the smoke particles of cigaret or the like from the dust in accordance with the density of dust while the cleaner is individually provided with the automatic operation mode upon discriminating the smoke particles wherein the amount of ventilation optimum for the removal of the smoke particles and the retaining period of time of the same are set as well as another automatic operation mode upon discriminating the dust wherein the amount of ventilation optimum for the removal of the dust or the retaining period of time of the mount of ventilation are set. The automatic operation mode can be switched in accordance with the kind of the dust discriminated by the discriminating means.
Patent JP-2003002413-A (JP)
Title: Internet connecting method for parcel delivery box system
Inventor: SAKUMA TAKASHI
IPC: G06Q10/00
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To set an IP address of a controller of a parcel delivery box using a password inputting means essentially disposed in a parcel delivery box system. SOLUTION: The password inputting means 80 having ten-keys 81 and setting buttons 82 is used to set the IP address of the controller 83 of the parcel delivery system.
Patent JP-2002373911-A (JP)
Title: Flip-chip mounting method
Inventor: NAKATANI NAOTO
IPC: H01L21/60
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a flip-chip mounting method not lowering connection reliability regardless of the kind of a substrate even when a chip size increases. SOLUTION: A tear bump 2, for which the length of a column 2b to the tip of the bump 2 excluding the part of a bump pedestal 2a is double or more of the diameter of a gold wire to be used, is formed on the aluminum electrode 1a of a semiconductor bare chip 1 by a wire bonder. By controlling a height at the time of mounting, soldering connection is performed from a position away from the pedestal 2a to the tip of the bump 2 by at least the wire diameter or more.