baber/WOPTO huggingface dataset:
Patent JP-2002370019-A (JP)
Title: Filter apparatus and filtering method
Inventor: MURATA KEIZO
IPC: B01D65/04
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a filter apparatus capable of removing the adherend of a filter film at a low cost, and a filtering method using the same. SOLUTION: Ice particles are added to water to be treated by an ice addition device 30 and this water to be treated is allowed to flow by a water stream forming means 20 to bring ice particles into contact with hollow fiber membranes 40. Therefore, the adherend on the hollow fiber membranes 40 can be removed simultaneously with the filtering of water to be treated. Further, since ice particles are gradually dissolved in water to be treated to change in particle size, the adherend in pores having various sizes formed to the surface of the hollow fiber membranes 40 can be efficiently removed. Further, since ice particles are melted finally to become water, it is unnecessary to perform the recovery or disposal treatment of ice particles from water to be treated after the removal of the adherend.
Patent JP-2002370598-A (JP)
Title: Air bag device
Inventor: ABE KAZUHIRO
IPC: B60R21/231
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an air bag device capable of expanding an air bag so as to sufficiently quickly become a large occupant opposing area even if a gas pressure of a gas generator is low. SOLUTION: In order to fold the air bag 1, an outer side area of a line segment L1 of a triangle is folded into the air bag 1 to make a primary folded body 1' of the triangle. Outer side areas of three line segments L2 of the primary folded body 1' of this triangle are folded to the inside of the primary folded body 1' to make a secondary folded body 1" of a hexagon. Outer side areas than line segments L3 at parts near six apexes of the secondary folded body 1" of the hexagon are folded to the inside of the secondary folded body 1" to make tertiary folded body 1''' of a dodecagon. This tertiary folded body 1''' is mounted to a retainer with the gas generator and is covered with a module cover. The air bag device is formed by mounting the module cover to the retainer.
Patent JP-2002077915-A (JP)
Title: Image decoding method and decoder
Inventor: SHIKAKURA AKISUKE
IPC: H04N19/70
Filed: 2001-06-14
Abstract: PROBLEM TO BE SOLVED: To receive band decode data obtained by encoding image data while dividing a luminance signal and a color difference signal thereof, respectively, into a plurality of luminance signal blocks and color difference signal blocks. SOLUTION: A luminance signal and a color difference signal constituting image data are divided, respectively, into a plurality of luminance signal blocks and color difference signal blocks, each block representing each signal is subjected to variable length encoding, and transmission blocks arranged with sequentially encoded data in units of encoded data of a specified number of luminance signal blocks less than one screen and encoded data of a specified number of color difference signal blocks at the same position as the specified number of luminance signal blocks on an image space are inputted sequentially and decoded.  In such image decoding method and decoder, inputted transmission blocks are stored in a memory 29, encoded data of a luminance signal block and encoded data of a color difference signal block are read out separately from the memory 29 under control of a transmission ID detecting section 25 and an address controller 27, and decoded by corresponding decoders 35a, 35b and 35c. Decoding results are returned and recovered by inverse block circuits 39a, 39b and 39c for each signal in the order of transmission of the original signal.
Patent JP-2002371835-A (JP)
Title: Exhaust emission control device of internal combustion engine
Inventor: NISHIYAMA TOSHIHIKO
IPC: B01D53/94
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device of an internal combustion engine capable of preventing clogging by soot and certainly carrying out reducing action of NOx. SOLUTION: NOx in exhaust gas is reduced and purified by forming an NOx purifying part 75 supporting an NOx reducing catalyst 75A on a support 70 used for the exhaust emission control device. Additionally, clogging of ventilating holes 72 is prevented even in the case of using it for a long period of time as the soot is burnt and incinerated and never accumulated on an inflow side end surface 73 when the soot in exhaust gas collides against the inflow side end surface 73 by forming a soot combustion part 76 supporting an oxidation catalyst 76A on the side of the inflow side end surface 73 of the support 70.
Patent JP-2002374012-A (JP)
Title: Piezoelectric actuator, ink jet head using the same, and their manufacturing method
Inventor: ISONO JUN
IPC: H01L41/22
Filed: 2001-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a piezoelectric actuator that has superior electrical performance level and can be assembled as components accurately at low costs, and to provide an ink jet head using the piezoelectric actuator, and to provide a method for manufacturing the piezoelectric actuator and ink jet head. SOLUTION: In a cutting process 55, a laminate 111 which is manufactured in a lamination process 54 is cut for each piezoelectric actuator 20, thus suspending an electrode extension section 33c on the cut surface in the laminating direction of each piezoelectric actuator 20, and forming each electrode suspension section 31Xa on the side of each piezoelectric actuator 20. Additionally, since the electrode extension section is formed side by side in the laminating direction, it appears as though the electrode hanging section 31Xa formed ranges in a strip. The cut laminate 111a undergoes burning, electrode formation, and polarization treatment processes 56, 57, and 58 to turn into the actuator 20, the electrode suspension section 31Xa is used as a positioning mark, and a cavity plate 10 is laminated in an assembly process 59.
Patent JP-2002371555-A (JP)
Title: Method of erecting steel pipe pile
Inventor: HASHIMOTO TAKASHI
IPC: E02D7/18
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of erecting a steel pipe pile efficiently executed by a small device without making large noise even in a narrow housing site of a city area and further to provide a method of positively jointing a steel pipe pile and a spindle of the device at a low cost in connecting them. SOLUTION: In burying the steel pipe pile 4 in the ground, the steel pipe pile 4 is rotated around the axis by rotational force generated at a drill head 8 of an excavator 1, and vibration generated by a hydraulic vibrator 10 is applied in the axis direction of the steel pipe pile 4. The steel pipe pile 4 is erected into the ground by pressing force generated by a feeder 12. A coupling 2 is used to connect a spindle 17 of the excavator 1 to the steel pipe pile 4. An external screw 21 formed at the tip of the spindle 17 is screwed with an internal screw 2C formed at the coupling 2, and the coupling 2 and the steel pipe pile 4 are connected by welding.
Patent JP-2003007584-A (JP)
Title: Method and system for manufacturing semiconductor device
Inventor: YOSHITAKE YASUHIRO
IPC: H01L21/027
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To solve the problem of an advanced shrinkage device that a single aligner is used from the first step to the last step in order to avoid misalignment due to the difference of strain between exposing lenses but lowering in the availability of an expensive aligner due to the increase of work-in-process and the occurrence of waiting time blocks cost reduction. SOLUTION: In the method for manufacturing a semiconductor device, strain of lens, coma and writing error of reticle are measured previously, the combination of an aligner and their correction values satisfying the regulation of the relevant process/product is calculated dynamically from shot size, device pattern and illumination conditions and then work using an aligner satisfying the regulation is designated.
Patent JP-2003004983-A (JP)
Title: Optical plug attaching and detaching tool
Inventor: SHINAGAWA YUJI
IPC: G02B6/38
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical plug attaching and detaching tool which has superior insulation and operability and is inexpensive and suitable for the high- density mounting of a plug. SOLUTION: From the lengthwise tip part 2a of a main body 2 having a nearly lateral recessed groove, a couple of elastic clamp plates 3 and 3 having opposing engagement projections 4 and 4 to engage with upper and lower lock holes 12 and 12 bored symmetrically in a plug frame 11 are protruded in parallel at a specified interval 1. In the engagement projections 4 and 4, their rear parts are formed to a vertical lock surfaces 4a locked to opening edges 12a and 12b at the rear parts of the engagement holes 12 and 12, and their front parts and upper and lower parts are formed to curved surfaces 4b, 4c, and 4d curving down from the front of the lock projections to the front, upper, and lower parts of the internal surfaces of the clamp plates 3 and 3.
Patent JP-2003009017-A (JP)
Title: Digital broadcast receiver and digital broadcast reception method
Inventor: OKUBO YUICHI
IPC: H04N5/445
Filed: 2001-06-22
Abstract: PROBLEM TO BE SOLVED: To resolve trouble in the case that processing contents for depression of a data button are not described in contents. SOLUTION: A broadcast receiver provided with a contents viewing means 3 which starts viewing process of contents of a received data broadcast in accordance with depression of the data button and thereafter performs processing based on processing contents for depression of the data button, which are described in contents, at the time of depression of the data button is provided with a means 6 which decides whether processing contents for depression of the data button are described in contents or not and means 2 and 5 which select the channel selected before the start of viewing process at the time of depression of the data button during the viewing process in the case that the processing contents are not described there.
Patent JP-2003004687-A (JP)
Title: Method for detecting damaged location in corrosion-proof coating of embedded metal pipes using two type of frequency signal
Inventor: OHIRA TAKASHI
IPC: G01V3/02
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting a damaged location in a corrosion- proof coating of embedded metal pipes capable of heightening work efficiency, reducing cost, and accurately knowing the damaged location in the coating. SOLUTION: A signal current is passed between a damaged part 3 in the coating of the metal pipe 2 embedded in the ground to which the corrosion-proof coating 1 is applied and a counter electrode 5 embedded in the ground 4 from a measuring signal transmitter 6. The potential difference of a ground surface is detected by each of wheel electrodes 10 in a receiving device 9 to detect damage in this method for detecting the damaged location in the corrosion-proof coating in the embedded metal pipe. Two types of different carrier-frequency signal currents are simultaneously supplied across the embedded metal pipe 2 and the embedded counter electrodes 5 and 7, and the signals of the two types of frequency components detected by the receiving device 9 are compared with each other to determine the damaged part 3 in the coating.
Patent JP-2002096460-A (JP)
Title: Method for ink jet recording, device for recording and method for data processing
Inventor: CHIKUMA SATOYUKI
IPC: B41J2/21
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To obtain a color image with few joining streaks even when one pass recording is performed. SOLUTION: A color gamut in relation to a hue and a chroma of an noticed area are decided (step S3) by counting the number of recording data adjacent to a joint (step S2), and a rank of a thinning out every ink and every noticed area according to the color gamut is decided (step S4). The suitable thinning out according to the color gamut of the noticed area and the reduction of the joining streaks are made possible by performing the thinning out of a part adjacent to the joint every ink utilizing the decided rank of the thinning out.
Patent JP-2003002202-A (JP)
Title: Train signal supply system
Inventor: HIRAMOTO MASAYUKI
IPC: B61L23/16
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To further effectively use a signal supply part in a train signal supply system capable of supplying a train signal toward a plurality of track sections from one signal supply part. SOLUTION: This train signal supply system 20 is provided with the signal supply part 24 capable of supplying the signal for a train 12 toward the plurality of track sections 1T to 10T, a connection switching part 30 for selectively connecting the signal supply part 24 and either of the plurality of track sections 1T to 10T, and a detecting part 34 for respectively detecting a signal supply part on respective signal supply lines 32 between the signal supply part 24 and the respective track sections 1T to 10T. A control part 26 controls the connection switching part 30 so that the signal is supplied to the track sections 1T to 10T from the signal supply lines 32 of a normal supply state.
Patent JP-2002175420-A (JP)
Title: Information providing module, information providing system, information providing method, and information providing agent program
Inventor: HAGIWARA TADAYUKI
IPC: G06Q30/06
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an information providing module, method, system, and program capable of providing information matched with the needs of a user in a good timing with respect to various financial information fluctuating all the time. SOLUTION: A management server 21 receives a notification condition desired by a user, and instructs an agent server 22 on the generation of an agent 220. The agent server 22 generates an agent with the internal notification condition as attribute information for each user. Each agent 220 accesses a financial information storing part 24 on its unique cycle based on the internal attribute information, and extracts necessary information. When the notification condition is matched, the information is presented to the user. Thus, it is possible for the user to freely execute the new setting and setting change of the notification condition.
Patent JP-2003006718-A (JP)
Title: Recording medium issuing device
Inventor: YAMAUCHI KAZUMI
IPC: A63F7/02
Filed: 2001-06-26
Abstract: PROBLEM TO BE SOLVED: To improve the utilization value of a member's card issued to a previously registered member. SOLUTION: When a member's card MC is received from a member's card inserting/returning port 22a and coins are received from a paper money inserting/returning port 22c, on the basis of coin value, value information stored/managed by a managing computer is updated in relation to the identification code of the member's card MC and the member's card MC is returned from the member' s card inserting/returning port 22a to the member.
Patent JP-2003016168-A (JP)
Title: System for providing personal information and device for managing personal information
Inventor: ITO KAZUO
IPC: G06Q10/00
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To easily and appropriately input personal information. SOLUTION: A service provider 20 registers each item of personal information and a request level to be needed to utilize a service in a personal information management mechanism 30 in advance. A consumer also registers his/her own personal information in the management mechanism 30 through a portable terminal 10. If the consumer wants to use a service, a store terminal 40 reads a request code published on a label BL and requests the management mechanism 30 to transfer the personal information. The management mechanism 30 reads the personal information necessary for service utilization and transmits the personal information to the portable terminal 10. The consumer selects the approval/rejection of providing in each item and returns the approval/rejection to the management mechanism 30.  The management mechanism 30 provides the service provider 20 with the personal information selected explicitly by the consumer.
Patent JP-2003015317-A (JP)
Title: Alkali developing solution for planographic printing plate and plate making method for planographic printing plate
Inventor: TAKAMIYA SHUICHI
IPC: G03F7/32
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an alkali developing solution for a planographic printing plate capable of forming a high sharpness clear image without causing defects to the image area and capable of exhibiting constant performance even if components of a photosensitive layer dissolve. SOLUTION: The alkali developing solution for an IR sensitive planographic printing plate contains a compound of formula (I) (where R1 -R8 are the same or different and each H or CH3 ; R9 -R12 are the same or different and each H, CH3 , COR13 or CONHR14 , R13 and R14 are each alkyl, aryl, alkenyl or alkynyl; (a) is an integer of 2-12; and (b)-(i) are the same or different and each an integer of 0-300 but b+f≠0, c+g≠0, d+h≠0 and e+i≠0).
Patent JP-2003015450-A (JP)
Title: Fixing device and image forming device
Inventor: TANAKA HAJIME
IPC: F16C13/00
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device having stable fixing performance even in course of fixing processing that thermal fixing operation is consecutively performed and an image forming device capable of stably forming an image having good image quality even in the case of consecutively forming the image. SOLUTION: This fixing device is equipped with a thermal fixing member having a heating source and a pressure roller brought into press-contact with the thermal fixing member. In the device, the pressure roller does not have a built-in heating source and its surface is formed of an elastic layer for pressuring, and then the heat conductivity of material of the elastic layer for pressuring is <=0.7×10<-3> cal/cm.sec. deg.C. The image forming device is equipped with the fixing device.
Patent JP-2003014272-A (JP)
Title: Air conditioning ventilator
Inventor: KANEKO YOSHIAKI
IPC: F24F7/013
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To improve an air conditioning ventilator in which parts of a fan system such as an air supply fan case and an air exhaust fan case or the like can be improved and the number of assembling steps can be reduced. SOLUTION: The air conditioning ventilator comprises a box shaped main body having a main body frame 2 in a rear part and opened to an indoor side and including therein an exhaust passage intersecting an air supply passage through which an indoor part communicates with an outdoor part, a heat exchanging element assembly for performing a heat exchange between air passing the exhaust passage and the air supply passage, the air exhaust fan case 42 disposed in the exhaust passage and containing an exhaust fan 46, the air supply fan case 41 disposed in the air supply passage and containing an air supply fan 45 and a motor 44 for driving the exhaust fan 46 and the air supply fan 45. The air supply fan case 41 is formed integrally with the main body frame 2.  A partition cover 43 for partitioning between the air supply fan case 41 and the exhaust fan case 42 is formed integrally with the exhaust fan case 42.
Patent JP-2003016581-A (JP)
Title: Autonomous distributed signal control system and its extending method
Inventor: NISHIMAE ETSUSHI
IPC: G08G1/081
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide an autonomous distributed signal control system for stably and optimally controlling the whole area without providing a large-scale, completed center facilities which is constituted of a central signal controller. SOLUTION: The autonomous distributed signal control system successively selects a key cross point 11 among cross points 11 to 16 in response to a traffic situation. A key signal controller 21 for controlling a signal light arranged in the key cross point 11 among signal controllers 21 to 26 autonomously and independently fixes the control pattern of the key cross point 11 in response to the traffic situation. Cooperative signal controllers 22 to 26 for controlling the signal lights arranged in cooperative cross points 12 to 16 other than the key cross point 11 among the signal controllers 21 to 26 autonomously fix the control patterns of the cooperative cross points 12 to 16 in cooperation with the key signal controller 21 .
Patent JP-2003016176-A (JP)
Title: Procedure system
Inventor: YONE YUTAKA
IPC: G06Q50/30
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To efficiently perform a plurality of required procedures in association with a specified event such as the move of a family. SOLUTION: A procedure system is provided with an electronic form database storing an electronic form used for a plurality of procedures, the event, a procedure table showing correspondence with the procedure associated with the event, a procedure method table showing a procedure method which can be performed for performing the procedure at every procedure, an acquirement means receiving the designation of the event or the designation of the required procedure in association with the event from a user and acquiring electronic form data on the required procedure document by referring to the electronic form database and a display means displaying the electronic form of the procedure document with information on the procedure method by referring to the procedure method table.
Patent JP-2003017211-A (JP)
Title: Attaching/detaching tool for cable connector
Inventor: KAWASAKI HISANORI
IPC: H01R43/26
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an attaching/detaching tool for cable connector most suitable for attaching/detaching a cable connector. SOLUTION: The tool comprises a base bracket 2, a connector-pulling-off lever 3, an operating lever 4, and a compression coil spring 5. A protecting plate 6 fitted to the base bracket 2 is made engaged with a receptacle connector 160, and an engaging recess part 7 formed at the connector-pulling-off lever 3 is made engaged with a slide ring 175 of a cable plug connector 170. The connector-pulling-off lever 3 swings against the base bracket 2 by the biasing force of the compression coil spring 5, and the cable plug connector 170 is pulled off from the receptacle connector 160 with the swinging movement of the connector-pulling-off lever 3.
Patent JP-2003010044-A (JP)
Title: Electrically heating rice cooker
Inventor: TANAKA TORU
IPC: A47J27/00
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To suppress a taste and texture from being degraded when the rice cooked of cleaned rice (without any washing) is kept warm. SOLUTION: The electrically heating rice cooker has a heating means for cooking the rice and warm-keeping the rice after cooking and a control means for controlling heating at the time of rice cooking and warm-keeping, and is provided with a normal rice cooking mode in which the rice is cooked by heating corresponding to the water content of normal rice requiring washing and a cleaned rice cooking mode in which the rice is cooked by heating corresponding to the water content of the cleaned rice not requiring washing. The control means controls the heating means so as to warm-keep the cleaned rice after cooking the rice in the cleaned rice cooking mode at a temperature lower than the one after cooking the rice in the normal rice cooking mode.