baber/WOPTO huggingface dataset:
Patent JP-2001011926-A (JP)
Title: Method for suppressing generation of hydrogen sulfide in sewage pumping pipe, and oxygen generator therefor
Inventor: HAMAYA YOSHINORI
IPC: C02F1/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To avoid the anaerobic condition of the sewage even when a force-feed pump is stopped for a long time, to suppress the concentration of hydrogen sulfide constantly below a specified level irrespective of the fluctuation of the quantity of the force-fed sewage, to reduce the installation space of an oxygen generator, and to suppress the power consumption. SOLUTION: In this method for suppressing generation of hydrogen sulfide in a sewage pumping pipe by injecting oxygen gas into the force-fed sewage in an interlocking manner with the operation of a force-feed pump, the reference rate of operation, the rate of operation rising time when the rate of operation of the force-feed pump is started to exceed the reference rate of operation, and the rate of operation falling time when the rate of operation of the force-feed pump is started to fall below the reference rate of operation are set based on the rate of operation fluctuation pattern of the force-feed pump with one day in one cycle, the time at the specified time before the rate of operation falling time is set as the excessive oxygen feed starting time,  and oxygen gas of the quantity larger than the specified value corresponding to the quantity of the pumped sewage is excessively injected in the sewage in the time zone when the time reaches the rate of operation rising time after reaching the excessive oxygen feed starting time. One control system is selected depending on the required oxygen injection into the sewage pumping pipe to selectively operate the whole or a part of the adsorption tank units PSA2-PSAa(n), and to feed the required quantity of compressed air corresponding to the required oxygen injection.
Patent JP-2001250231-A (JP)
Title: Method for setting laser output of optical disk recording/ reproducing device
Inventor: MIYOKAWA ATSUSHI
IPC: G11B7/0045
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for setting the laser output used for an optical disk recording/reproducing device capable of recording a signal to the disk by the laser emitting from an optical pickup. SOLUTION: In the optical disk recording/reproducing device constituted so that the setting operation of the laser output is performed by recording a test signal on the trial writing area arranged at the inner peripheral side of the disk and also information data showing the recording position of the signal are recorded on the buffer area arranged at the outside of the trial writing area, the arrangement is made so that the set data are recorded on the buffer area as the recording data when the setting operation of the laser output is performed.
Patent JP-2001250379-A (JP)
Title: Memory circuit
Inventor: SUNOCHI YOSHITAKA
IPC: G11C11/409
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a memory circuit with which a QFC signal is transited from Low to Hi-z when burst operation is forcedly finished by an input of a pre-charge command. SOLUTION: When a pre-charge command is inputted during burst operation, a burst interruption-write (PENOR) signal generated by a control logic is reset and made Low, and this PENOR signal is inputted to a reset circuit 212 for write-operation provided in a QFC circuit 116. Next, a signal outputted from the reset circuit 212 for write-operation is made Hi, this Hi data is inputted to an output data latch circuit 211 for write-operation, and a signal outputted from the output data latch circuit 211 for write-operation is made Low. After that, a signal of Low is outputted from an OR circuit 203, this Low signal is reversed by an output circuit 204, and the QFC signal of Hi-z is outputted from a QFC pin 205.
Patent JP-2001254900-A (JP)
Title: Fluid controller
Inventor: ISHII MASARU
IPC: F17D1/04
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an integrating fluid controller capable of corresponding easily to the extension and change of a line. SOLUTION: A lower step member of one line A, B, C, P is attached on one auxiliary substrate 3 by a screw, respectively, upper step members 11, 12, 13, 14, 15, 16, 17, 18, 19 are attached on the lower step members by screws, each auxiliary substrate 3 is attached on one main substrate 2, and a passage connection means 50 can be removed upward.
Patent JP-2001252629-A (JP)
Title: Cleaning pipe, method for manufacturing the same, cleaning device, and sewage receiver
Inventor: KAWAKAMI HIDEO
IPC: B08B3/04
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning pipe by which the inside surface of a body to be cleaned is efficiently cleaned and a method for manufacturing the same, a cleaning device as well as a sewage receiver. SOLUTION: The wall surface of the cleaning pipe 73 is provided with plural discharge sections 75 for discharging a cleaning liquid 82 toward a direction inclined with respect to the axial center of the pipe along the axial center. If, therefore, the cleaning pipe 73 is arranged to extend along the inner side at the edge of the opening of a funnel 58, the cleaning liquid 82 right after discharging is supplied to a wide region of the inside surface of the funnel 58 and further, the cleaning liquid 82 falls down to the bottom of the funnel 58 while swirling in contact with the inside surface of the funnel 58. Then, the cleaning liquid 82 is supplied to the wide region of the inside surface of the funnel 58, and further the respective regions of the inside surface of the funnel 58 are cleaned by the cleaning liquid 82 for a relatively long time.
Patent JP-2001254320-A (JP)
Title: Storm and snow protection fence
Inventor: EBINA KOJI
IPC: E01F7/02
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To form not only the vertical section of a panel but also a concealing section in a rotary panel type, and to open and close both rotary panels by one operating rod in a storm and snow protection fence with the concealing section. SOLUTION: A plurality of the vertical-section rotary panels 7 and one or two of the concealing-section rotary panels 9 are installed rotatably to a support vertical section 3 and a support concealing section 4 respectively. The operating rod 10 opening and closing both rotary panels 7, 9 is mounted vertically movably. The operating-rod vertical section 11 and a plurality of the vertical-section rotary panels 7 are pin-connected 17 respectively so as to constitute a parallel link mechanism. Connecting pins 21 on the operating-rod concealing section 12 side are engaged slidably with slots 23 on the concealing-section rotary panel 9 side.  The substantial radius of gyration (r) of the concealing-section rotary panel 9 in the connecting pin and slot connection is made smaller than the radius of gyration R of the vertical-section rotary panel 7, and the angle of rotation of the concealing-section rotary panel 9 is set so as to reach 120 deg. (90 deg. + a concealing angle 30 deg.) to the angle of rotation 90 deg. of the vertical-section rotary panel 7.
Patent JP-2000327064-A (JP)
Title: Container for rice ball and manufacture of rice ball
Inventor: TAKAMATSU YUJI
IPC: B65D85/50
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To simply manufacture a warm rice ball and pack and keep the rice ball as it is. SOLUTION: There are provided a main body 1 and a lid member 2 that are connected through a hinge section 3. An inside part of the main body 1 is formed with a recess where a tasting food for the rice ball is held. Hot rice is filled in the main body 1, and the lid is closed to make the rice ball simply. Since the tasting food is held at the recess, filling of the rice in the main body 1 causes the tasting food to transfer to the rice and a tasted rice ball can be manufactured.
Patent JP-2001260054-A (JP)
Title: Marking string fixing jig for marker
Inventor: UEDA YOSHIMORI
IPC: E04G21/18
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To enable one person to fix an end part of a marking string easily and surely without support from others and to perform a marking work even if a material to be marked is too hard for a fixing pin to be stuck in. SOLUTION: In an ink pot 12 used for marking in such a manner that an end part 13a of a marking string 13 paid out from a pot 15 is fixed and that the tensed marking string 13 is flicked, the end part 13a of the marking string 13 is temporally fixed, and a mass body 17 having a weight not to be moved by a tension of the marking string 13 is provided, and the end part 13a of the marking string 13 is fixed so as not to move by the mass body 17.
Patent JP-2001264675-A (JP)
Title: Optical deflector
Inventor: HISA FUMIYA
IPC: G02B26/10
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an optical deflector with the short starting time of a laser printer and with small stationary currents by reducing the inertia of a rotary body as much as possible. SOLUTION: The areas 50 of a coil 48 are opposed to the bottom surface 22A of a rotary sleeve 22. Then the inner diameter dimension of a driving coil 42 is reduced compared with a case indicated by a virtual line. However, a magnetic force is not affected since the area 50 do not contribute to the rotation of the rotary 40 by a driving magnet 24. Then the outer diameter dimension of the driving coil 42 is reduced for the portion of decrease in the inner diameter dimension of the coil 42. The outer diameter dimension of the coil 42 is reduced so that the outer diameter dimension of the driving magnet 24 is reduced and inertia rotating the rotary body 40 is prevented from becoming uselessly larger. Then the starting time of the laser printer is shortened and also the stationary currents are reduced.
Patent JP-2001265219-A (JP)
Title: Method and device for calculation on elliptic curve, and recording medium with calculation program recorded thereon
Inventor: SHUDO HIROKI
IPC: G06F7/72
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an arithmetic calculation method on an elliptic curve by which an elliptic k-multiple calculation for calculating an integral multiple of a first point expressed in the affine coordinates on an elliptic curve of a prime field to a second point expressed in the affine coordinates is speedily processed without causing decrease in accuracy. SOLUTION: According to this invention, an elliptic summing calculation performed during the elliptic k-multiple calculation is carried out in a form of letting the affine coordinate system and a homogenous coordinate system exist. In such a manner, the number of executing a multiplication residue calculation is reduced, and the elliptic k-multiple calculation is processed speedier.
Patent JP-2001275084-A (JP)
Title: Video recording device
Inventor: UGO NORIAKI
IPC: H04N5/92
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a video recording device which records video on a video server without paying attention to the recording system, eliminates the need for a user oneself to perform adjusting operation in advance for a delay time, and is easy to use. SOLUTION: A 1st video server part 22 for an HD signal, a 2nd video server part 23 for an SD signal, a down converter 24, an up converter 25, 1st and 2nd delay circuits 26 and 27, 1st and 2nd switchers 28 and 29, and a control part 30 are incorporated, and the 1st and 2nd switchers 28 and 29 are automatically switched so that target raw materials are read out of the 1st video server part 22 or 2nd video server part 23 according to information specifying raw materials for reproduction and information specifying reproduction resolution and a reproduced signal of the specified resolution generate reproduced signals of the specified resolution at output terminals 32 and 34.
Patent JP-2001264283-A (JP)
Title: Method and device for measuring electrolyte
Inventor: SHIBUYA TAKESHI
IPC: G01N35/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To solve problems such as manual and time waste spent for figuring out a cause of abnormal electrolyte concentration in a sample because it is not completely isolated whether the cause of the abnormal concentration lies in a sample itself, deterioration of a standard solution or a diluent, or contamination inside an agent passage. SOLUTION: On a solution formed of reference materials of the same composition including a plurality of electrolyte materials, concentrations of the electrolyte materials are measured at a low concentration dilution ratio and at a high concentration dilution ratio, and it is determined whether a concentration ratio between the electrolyte materials is equal to that set to the reference material solution or within a normal range or not. If an abnormal condition is determined an alarm is displayed.
Patent JP-2001275184-A (JP)
Title: Mfb speaker system
Inventor: OKINO NOBORU
IPC: H04R3/04
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To solve a problem in a conventional MFB speaker system, that the capability of its amplifier cannot efficiently be used because the sound pressure level is decreased in a frequency band higher than a minimum resonance frequency f0 when the reproduction frequency band is extended toward a low audio frequency. SOLUTION: In the MFB speaker system provided with an enclosed cabinet 5, a speaker unit 4, a vibration displacement detection means 6 and a vibration velocity detection means 7 to detect a vibration displacement and a vibration velocity of the diaphragm of the speaker unit 4, an adder 2 that superimposes an external input signal on a feedback signal, and a power amplifier 3 that amplifies the total signal outputted from the adder 2, the vibration displacement signal and the vibration velocity signal are positively fed back to the adder 2.
Patent JP-2001273310-A (JP)
Title: Various inquiry/answer service system through internet and intranet
Inventor: MASUDA CHIHARU
IPC: G06F13/00
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To display an answer to a question from an electronic mail or a Web page transmitted from an Internet or an Intranet, on the electronic mail or a web page. SOLUTION: This system is provided with a mail queue 22, an automatic responding part 26, a response example data base 24, and a knowledge base 25 provided on a server 10 connected to an Internet or Intranet 13. In this case, an electronic mail from a customer is stored in the mail queue 22 in an alphabet type queue with a mail address as an origin, and the response example data base 24 and the knowledge data base 25 are retrieved by the automatic responding part 26 from the mail from the mail menu 22 or the input from a Web page, and the result is automatically returned and displayed on the electronic mail or the Web page.
Patent JP-2001273841-A (JP)
Title: Cased switch
Inventor: AIBA KATSUHIKO
IPC: H01H33/42
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a cased switch which can be assembled speedily and simply in assembling a cased switch without using assembling jig. SOLUTION: A switching shaft 19, movable electrodes, and fixed electrodes are formed within a housing 18, power supply side and load side connection terminals 23U1, 23V1 23W1 and 23U2, 23V2 and 23W2 are installed protrusively on the sides of the housing, and a switching mechanism part 30 is provided at one end of the housing 18, and a switching part 15 with unit-type switching mechanism is formed separately from the case is arranged within the case 2. Terminal connection parts of bushing 5U1, 5V1, 5W1 and 5U2, 5V2 and 5W2 installed within the case 2 and the above-mentioned connection terminals are connected with the connection terminals with flexible conductors 50U1, 50V1, 50W1 and 50U2, 50V2 and 50W2. A handle shaft 14 of an operating handle 13 is connected with the switching shaft 19.
Patent JP-2001271305-A (JP)
Title: Method of molding concrete
Inventor: TAKAYANAGI HIROTAKE
IPC: E01C7/14
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of molding concrete, which has excellent operating efficiency without staining the periphery of a construction field. SOLUTION: In the method of molding concrete, the surface 5a of concrete 5 under a semi-turbid state placed on the surface of the construction field 2 is coated with a liquid 6 in which a liquefied mold release agent 16 and a coloring agent 26 are mixed, and a desired pattern is molded on the surface of concrete after the coating of the liquid by flexible profiles 8.
Patent JP-2000312292-A (JP)
Title: Medium recorded with image data generation program, image data generating device and image data generating method
Inventor: TOMIYAMA TADAO
IPC: G06T11/60
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To acquire image data corrected to a specified arranging position at high speed by extracting an object image from acquired original image data, judging an arrangement condition to the arranging position of the image and generating image data in which the object image is corrected to the arranging position based on the arrangement condition as acquiring the original image data. SOLUTION: The arrangement condition is judged based on positions of the extracted object images 11, 12 and specified arranging position information to arrange the object images 11, 12 by an arrangement condition judging function. In addition, correction parameters of the respective object images 11, 12 are calculated by analyzing object image data Data 2. Next, a secret data acquiring function C2 is executed and the original image data Data 1 is acquired. At this time, the arrangement condition and the correction parameters are inputted from the arrangement condition judging function C12 and the positions of the object images 11, 12 are arranged and corrected based on them by an image data generating function.
Patent JP-2001274436-A (JP)
Title: Photoelectric converter and producing method therefor
Inventor: YAMAZAKI SHUNPEI
IPC: H01L31/04
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a photoelectric converter with which efficiency of a reaction gas in the forming process of a semiconductor film having a crystal structure is improved, a crystalline semiconductor film improved in a crystal quality is formed on an inexpensive substrate and that crystalline semiconductor film is made into photoelectric converting layer. SOLUTION: This method has a first process for adding a catalyst element capable of lowering the crystallization temperature of the semiconductor film onto a conductive surface, a second process for forming the first semiconductor film having the crystal structure on the conductive surface added with the catalyst element, and a third process for forming the second semiconductor film containing phosphorus on the first semiconductor film.
Patent JP-2001282672-A (JP)
Title: Method and system for automatic information distribution using radio portable terminal
Inventor: AOKI YAYOI
IPC: H04W4/06
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide automatic information distribution service which can lighten the load of data management on a WWW server. SOLUTION: A JAVA(R) program running on JVM 14 in a portable telephone set 10 operates a timer 16 and sends an instruction 'accessing a WWW server 40 providing contents to obtain the contents of a specified URL' to a control part 12 at constant intervals of time. The control part 12, having received the indication sends information from a radio part 11 via a base station 20 and the information, is converted in protocol at a gateway 30 and sent to the WWW server 40 which provides the contents via the Internet. The WWW server 40 notifies a WWW server program 42 of the information that a LAN interface 41 has received, and then the WWW server program 42 sends specified contents stored on a hard disk 43 from the LAN interface 41 to a portable telephone set 10.
Patent JP-2001280894-A (JP)
Title: Feeding device
Inventor: NAGAI MITSUTERU
IPC: F41A9/07
Filed: 2000-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a feeding device capable of effecting round feeding and discharging work more easily. SOLUTION: The feeding device is provided with a clutch unit 22 capable of supplying a torque given by a flexible shaft 60, to either one of only a conveyor assembly consisting of a chain conveyor 28 or the like, or a round storage unit consisting of another chain conveyor 18 or the like, and the conveyor assembly. On the other hand, the conveyor assembly is provided with a round discharging gate unit 24 for discharging a round taken out of an airframe 200.
Patent JP-2001283513-A (JP)
Title: Reproducing device, recording device recording and reproducing device, communication equipment, and read- only recording medium for information signal
Inventor: UEKI YASUHIRO
IPC: G11B20/10
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an information signal recording and/or reproducing device which records and/or reproduces (n) (n is an integer not less than 2) information signals of video information of motion pictures, etc., and sound information of pieces of music, etc., to and from an optical or magnetic information signal recording medium, etc., on a time-division basis through (n) buffer memories. SOLUTION: To absorb the difference between the transfer rate of (n) information signals by one pickup head 14 to the information recording medium 13 and the transfer rate of the (n) information signals in buffer memories 19, the (n) time-division information signals are transferred on the time-division basis to the one pickup head between the information signal recording medium and buffer so that ΣYn>=Rp×ΣRn×ΣSn/(Rp-Σn) holds, where Rp is the transfer rate of the (n) information signals by the one pickup head, Σn the sum of the transfer rates of the (n) information signals, ΣYn the sum of the capacity values of the (n) information signals, and ΣSn the sum of seek times required for the head to move from a current area to a next area on the information signal recording medium.
Patent JP-2001278498-A (JP)
Title: Delivery for ink jet type recording device and ink jet type recording device having delivery
Inventor: TAKEDA KAZUHISA
IPC: B41J2/01
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To produce a normal printing result by reliably preventing floating of a paper for printing from a position above a platen. SOLUTION: A paper P is curved between a carrying roller 13 and a paper delivery roller 15 and pressed toward a platen 10. Meanwhile, the paper P delivered from the paper-delivery roller 15 is moved vertically downward under its own weight. This constitution suppresses floating of the paper by an auxiliary roller 30 though the paper P is about to float from a position above the platen 10 between the carrying roller 13 and the paper-delivery roller 15.
Patent JP-2001284590-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: HIRAOKA TAKAYUKI
IPC: H01L29/786
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a SOIMOSFET having a reduced short channel effect. SOLUTION: The SOIMOSFET comprises a semiconductor substrate of a first conductivity type, first insulation film (that is, a base oxide film) disposed on the semiconductor substrate, and SOI layer having a pair of source and drain of a second conductivity type which is disposed on the insulation film with a channel of a specified distance formed between the source and the drain. On the channel, a second insulation film (that is, a gate oxide film) and a gate electrode are formed. In the surface of the semiconductor substrate of a first conductivity type, there are an impurity region of a second conductivity type disposed below the channel and a high concentration impurity region of a first conductivity type which is disposed below the source and the drain and has a higher impurity concentration than that of the semiconductor substrate.  Junctions between the high concentration impurity region of a first conductivity type and the impurity region of a second conductivity type are disposed just below the edges of the gate electrode or a little inside or outside of the edges.