baber/WOPTO huggingface dataset:
Patent JP-2002031589-A (JP)
Title: Scanning probe microscope
Inventor: KONAKAWA RYOHEI
IPC: G01B21/30
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To execute excellent scanning by correcting a macro Z-direction fluctuation portion caused by inclination or swell of a sample, a characteristic of a scanner or the like in a scanning probe microscope. SOLUTION: This scanning probe microscope equipped with a probe arranged oppositely to the sample, a Z-direction scanner driven in the Z-direction, an X, Y-direction scanner for scanning in the X, Y directions, and a measuring head for detecting displacement of the probe, is also equipped with a Z-direction correction means for correcting the macro Z-direction fluctuation portion from the reference height. A first configuration of the Z-direction correction means has correction data in the Z-direction relative to a position in the X, Y directions for compensating the Z-direction fluctuation portion, and corrects the driving quantity of the Z-direction scanner based on the correction data.  A second configuration of the Z-direction correction means has a tilt stage capable of adjusting a tilt angle unidirectionally or bidirectionally against a reference plane of the scanning probe microscope between a sample stand and the sample, and corrects the inclination caused by the characteristic of the sample or the scanner by the tilt stage.
Patent JP-2001045398-A (JP)
Title: Video processor and its method
Inventor: BEYERS BILLY WESLEY
IPC: H04N5/445
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To generate an output signal suitable for connection to a display device by which a display image is outputted by providing a process for ranking control(RC) information and a process for invalidating an auxiliary picture(AP) function when an auxiliary information option is effective. SOLUTION: A multiplexer 107 receives a main image signal 105 from a tuner, the tuner receives a signal from a source such as an antenna or a cable system and an auxiliary image signal 106 is received from the second turner, a VCR turner or another source. Further, a video processor is provided with an auxiliary information(AI) processing function including a single stripper for extracting auxiliary data from part of one or a plurality of video signals and a cyclic operation is executed between a main image and an auxiliary image so that RC information is processed concerning both of the main image and the auxiliary image when the RC option is called. Besides, the AP function is invalidated when the auxiliary information option is effective.
Patent JP-2001054733-A (JP)
Title: Adsorption medium having selectivity improved in gas separation
Inventor: LLEDOS BERNARD
IPC: B01D53/02
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To produce a low-polarity molecule by selectively adsorbing polar molecules by incorporating in the titled medium pores having a specified pore diameter and specified oxygen adsorption when measured at specified temperature under specified environmental pressure. SOLUTION: This porous adsorption medium is provided with the pores having 1-14 nm pore diameter (Dm) and has 10 Scc/g oxygen adsorption when measured at +20 deg.C under 1 bar. When the adsorption medium having 1.4 nm or larger average pore radius is used, the adsorption of the low-polarity molecule such as oxygen can be restrained. This adsorption medium is used for adsorbing at least one gaseous compound contained in the several gaseous compounds different in polarity. The gas mixture to be purified or separated is selected from among a mixture containing oxygen and nitrogen, particularly a mixture containing air, hydrogen monoxide, hydrogen and the hydrocarbons, particularly the olefins. As a method to separate or purify the gas mixture, a PSA or VSA type is used.
Patent JP-2002033904-A (JP)
Title: Image processor
Inventor: AKIE KAZUSHI
IPC: H04N5/272
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a technique for processing of making transparent, without transmitting control parameters, separate from image data. SOLUTION: A detecting means (31) detects a control parameter embedded in first image data according to a prescribed format, and a compositing means (41) composites image from the first image data with an image from second image data, based on the detected control parameter. In this way, it is possible to detect the control parameter embedded in the image data, and to composite the image from the first image data with the image form the second image data based on the control parameter. Thus, it is possible to processing of making transparent, without transmitting control parameters, separate from the image data.
Patent JP-2002043760-A (JP)
Title: Multilayer printed circuit board
Inventor: IWANAMI MIZUKI
IPC: H05K3/46
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To suppress radioactive electromagnetic noise generated when ICs or LSIs are switching, or generated from a power supply system consisting of power supply layers and ground layers when above devices are operating, in a multilayer printed circuit board. SOLUTION: In this multilayer printed circuit board, an insulation layer between a power supply layer and a ground layer is formed as a multilayer structure including a magnetic material insulation layer, and the power supply layer is formed of a printed circuit conductor, and additionally, its length of power supply line 7 is set to be a length that the magnetic loss of the magnetic material insulation layer can suppress a resonance in the power supply system consisting of the power supply layer and the ground layer, or an insulation material between the power supply layer and the ground layer is formed of multilayers including the insulation magnetic material, and the power supply layer is made of a plane conductor, and additionally, a capacitance fit for the frequency of the insulation magnetic material is mounted on a signal layer 2a.
Patent JP-2002043684-A (JP)
Title: Control circuit for light emitting device
Inventor: TSUJIKAWA TOSHIAKI
IPC: H01L33/00
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To enable a control circuit for a light emitting device to be reduced in power consumption and to operate at a higher operating frequency band also at the same time and a usable light emitting device and a combination of light emitting devices to be increased in diversity. SOLUTION: The monitoring current of a photodiode PD1 is branched by a current mirror, a bias current is given to the current mirror from a current source to compensate an after stage for a drive capacity when the photodiode PD1 is driven by a low current. The reference voltage of a current-voltage conversion part 4 is set corresponding to the input range of the operational amplifier 51 of an after gain control 5, and an input to the operational amplifier 51 is made to conform to an input range of making the amplifier 51 optimal in amplification capacity. Gain control is carried out by the use of a differential amplifier 53 of the gain control 5 to restrain a frequency band and phase from varying.  Switching circuits SW1 and SW2 selectively supplying monitoring currents from two photodiodes to the APC loops of laser diodes LD1 and LD2 respectively are provided so as to deal with a 2LD-1PD device and two 1LD-1PD devices.
Patent JP-2002028673-A (JP)
Title: Advanced water cleaner by using ozone
Inventor: OGATA TAKUMA
IPC: C02F1/28
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide an advanced water cleaner by using ozone having high water cleaning performance and capable of feeding tasty water. SOLUTION: The advanced water cleaner 1 by using ozone for cleaning by injecting ozone into raw water such as city water, is provided with an ozone injection machine 4 for injecting ozone into raw water under high pressure condition and oxidizing and decomposing organic matters and chlorine, or the like, an activated carbon tank 6 in which primary treated water with ozone injected therein by the ozone injecting machine 4 is passed through an activated carbon layer 5 to adsorb organic matters and chlorine, or the like, and also decompose ozone, and a natural stone sand tank 8 in which secondary treated water from the activated carbon tank 6 is passed through a natural stone sand layer 7 to be filtered and activated.
Patent JP-2002041394-A (JP)
Title: Server-initiative information distributing method and server-initiative communication system
Inventor: SUZUMURA TAKESHI
IPC: G06Q30/02
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To adapt information distribution to the case involved with high period restriction and high region restriction by performing the information distribution timely. SOLUTION: The information is distributed from a server to a plurality of client terminals 50 connected to the server through the Internet 10. The server accepts advertisement information transmitted from an information provider such as an advertiser through the Internet 10 and stores the advertisement information in an advertisement information database 36. An update detecting means 38 detects that the information is transmitted from the information provider, and an information selecting means 40 selects required advertisement information in the database 36 with this detection as a trigger and distributes the required advertisement information to the terminals 50.
Patent JP-2002039411-A (JP)
Title: Pressure reducing valve
Inventor: AKETO AKIO
IPC: F16K27/04
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a pressure reducing valve capable of preventing a trouble in view of sanitation without causing iron rust and elution of harmful metal. SOLUTION: In this pressure reducing valve 1, an opening 5 opened upward is formed in a valve casing 2 having an inflow port 3 and a discharge opening 4, the inner surface of the valve casing 2 is covered with a coat, a cylinder part 13 and a valve seat part 14 are integrally formed, and a liner 12 where a piston 20 of a valve element 26 for opening and closing the valve seat part 14 is slidably mounted on the cylinder part 13 is inserted in the valve casing 2 from the opening 5 with water sealing members 36, 38 interposed in a water- tight required part to the valve casing 2, and water contact parts such as the liner 12, the valve element 26 and the like are formed of anticorrosion material. The whole inner surface of the valve casing 2 is formed to be directly seen from one of the inflow port 3, the discharge opening 4 and the opening 5.
Patent JP-2002034854-A (JP)
Title: Simple toilet
Inventor: SHINOHARA TADAO
IPC: A47K11/00
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a simple toilet which allows even children or mobility- impaired elderly people to easily use the same without soiling the periphery thereof. SOLUTION: The simple toilet has guide members at upper portions of a toilet main body housing a toilet bowl therein, and a cover is slidably attached to the guide members. Then, opening/closing of the cover is carried out by using an operating lever.
Patent JP-2001097177-A (JP)
Title: Gas generator
Inventor: SUEHIRO AKIHIKO
IPC: B60R21/26
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a gas generator suited for nitrogen-containing organic compound gas generating agent and having superior heat resistance, pressure resistance, and sealing performance. SOLUTION: This gas generator is so constituted that a housing 4 formed by joining an iron or steel upper cover 2 which is provided with a top plate 2a and a side cylinder 1a extended downward from the whole circumferential edge of the top plate 2a and having a lot of gas emission holes 8, with an iron or steel bottom cover 3a formed by having a bottom plate 3f, a side cylinder 1b extended upward from the whole circumferential edge of the bottom plate 3f, and an igniter holding part 3a integrally formed with the bottom plate 3f and fixing the igniter 30 by caulking, and the igniter 30, a gas generating agent 6 are arranged in order in the housing 4 from its central part.
Patent JP-2002037632-A (JP)
Title: Method of manufacturing glass
Inventor: YAMAMOTO MINEKO
IPC: H01J9/24
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing glass suitable for recycling and controlling increase in quantity of antimony oxide in raw materials. SOLUTION: The glass is manufactured by melting glass cullet containing multivalent elements and having oxygen partial pressure 0.14 atmosphere or more at 1400 deg.C.
Patent JP-2002050361-A (JP)
Title: Manufacturing method of expanded mesh sheet and manufacturing method of lead acid storage battery grid and lead acid storage battery using the same
Inventor: YUKI MASAYOSHI
IPC: H01M4/74
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To resolve the problem of fluctuations in the dimensions of the expanding process that occurs when the part of the frame sections composing the expanded mesh is more stretched than the other frame sections and the task that the frame sections that are more stretched than the other frame sections and the joint section adjoining these stretched sections are corroded prior to the other sections and thereby shorten the battery life in the manufacturing method of the lead acid storage battery grid using the expanded mesh sheet. SOLUTION: In the angles which are formed between the blade top end face of the protruding blade top end 11 of the dice blade 7c which is used for the expanding process and the sheet metal 4 which is the material to be processed, the angle of the feeding side blade top end face 12 to the sheet metal 4 in the feeding direction is made larger than the angle of the delivered side blade top end face 13.
Patent JP-2001061493-A (JP)
Title: Production of optically active alfa-hydroxy-alkene derivative
Inventor: SIH CHARLES J
IPC: C12P41/00
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To simply and efficiently obtain the subject optically active α- hydroxyalkene derivative that is useful in the fields of medicines, agrochemicals, foods, cosmetics, liquid crystals and the like by allowing lipase to act on a specific racemic 1-substituted-3-hydroxybutenoic ester derivative. SOLUTION: An objective optically active 1-substituted-3-hydroxybutene represented by formula II (the absolute configuration of the secondary hydroxyl group is R or S) or an objective ester derivative of an optically active 1- substituted-3-hydroxybutene represented by formula III is simply and efficiently obtained by allowing lipase to act on an ester derivative of racemic 1- substituted-3-hydroxybutene represented by formula I [R1 is a (substituted) 1-8C alkyl, a (substituted) 6-10C aryl, a (substituted) 1-6C alkoxy, a (substituted) 6-10C aryloxy; and R2 is H, a halogen].
Patent JP-2001082660-A (JP)
Title: Fluid module
Inventor: LEGEAI PATRICK
IPC: F16L37/44
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To form a fluid distribution assembly capable of easily assembling by arranging first and second end parts provided with a quick action coupler and a connection end member engaged with the quick action coupler. SOLUTION: A branch module 6 is slid in a sliding path until bottom end parts of a plate 8 of the branch module 6 and a channel 10 abut on upper end parts of the support plate 8 of a valve module 5 and the channel 10, and connection and positioning are automatically performed between the connection end part 17 of the valve module 5 and a quick action coupler 16 of the branch module 6. A free end part 18 of the connection end part 17 protruded extending over the support plate 8 is sufficiently engaged with the quick action coupler 16 of one module so as to water-proof and connect both modules by free end part 18 of the connection end member 17 of the other module when the support plate 8 and the channel 10 abut on each other by two modules.
Patent JP-2002052471-A (JP)
Title: Sandblast device
Inventor: KUROSAWA HIDE
IPC: B24C5/02
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of abrasives from a slit opening through which a supply piping system for the abrasives passes during sandblast machining for patterning ribs of a plasma display panel, without giving ill effect to a substrate being machined. SOLUTION: This sandblast device having the slit opening 20c in the ceiling of a machining room 20 for the reciprocation of an injection nozzle 22 and the supply piping system for the abrasives comprises a closing tape 30 movable in synchronization with the reciprocation of the supply piping system 23 for the abrasives, arranged on the slit opening 20c for always closing the slit opening 20c. The leakage of the abrasives from the slit opening through which the supply piping system for the abrasives passes during sand blast machining can be prevented without giving ill effect to the substrate being machined.
Patent JP-2002056546-A (JP)
Title: Optical pickup device, and method for manufacturing the same
Inventor: MORI KAZUHIRO
IPC: G11B7/08
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To maintain an adjustment result in a good state after adjustment even when the skewing adjustment of an objective lens is performed after the lens is loaded on a mechanical deck. SOLUTION: A covering member 4 covering an actuator part 3 is provided with an opening 14 for applying adhesive for fixing a skewing adjusting member 2 to an optical block part 1.
Patent JP-2002055938-A (JP)
Title: Apparatus and method for information processing and information recording medium where program for information processing is recorded in computer-readable state
Inventor: EHATA TORU
IPC: G06F13/42
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide an information processor, etc., which lightens the processing load on a central processing unit and speeds up processing for other information processors when a connected information processor changes its processing style. SOLUTION: A drive device D used while being connected to a personal computer PC which starts recognizing the state of the drive device D connected through a serial bus B in response to the initialization of the serial bus B is equipped with: a connection detection part 9 which detects whether the drive device D is connected to the personal computer PC through the serial bus B; a loading detection part 7 which detects whether a CD-ROM 1 is loaded in the drive device D in the period wherein the connection is established; and a bus initialization part 8 which initializes the serial bus B when the CD-ROM 1 is loaded.
Patent JP-2002057120-A (JP)
Title: Thin-film semiconductor-manufacturing device, thin-film semiconductor-manufacturing method and active matrix substrate using it
Inventor: ABE HIROYUKI
IPC: H01L21/268
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To obtain a thin-film semiconductor-manufacturing device for preventing the change in the transmissivity of a light transmission plate that becomes a problem in the thin-film semiconductor-manufacturing device for performing heat treatment utilizing energy light under a vacuum atmosphere and for maintaining high quality and working efficiency, a thin-film semiconductor-manufacturing method using the device, and further an active matrix substrate being manufactured by the thin-film semiconductor- manufacturing method. SOLUTION: A light transmission plate 415 can travel between a window 444 of a light application chamber and a cleaning chamber 450 while maintaining the pressure reduction state of a light application chamber 443, and the clean part of the light transmission plate 415 covers the window 444 of the light application chamber when the part of the light transmission plate 415 where a deposit adheres is moved to the cleaning chamber 450.
Patent JP-2002027042-A (JP)
Title: Portable telephone set with personal data function
Inventor: KUBO HIROMICHI
IPC: H04W88/02
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a portable telephone set capable of storing data of arbitrary contents into a memory, editing the data by days/months/years or days/ months of inputting and further successively displaying the edited data on a display. SOLUTION: The function of personal data can be provided by storing the data of arbitrary contents into the memory (not shown in the figure) of a portable telephone set (1), editing the data by days/months/years or days/months of inputting, storing edited data (2) into the memory and displaying the edited data (2) on a display (3) by a fixed button operation.
Patent JP-2002057756-A (JP)
Title: Portable telephone set
Inventor: KUDO HIROYA
IPC: H04W88/02
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To avoid disturbance of recording due to the arrival of an incoming call in a portable telephone set with an audio signal recording function. SOLUTION: A portable telephone set 1 is provided with a transmission- reception section 51 that makes transmission and reception of a radio wave and a recording and reproducing section 53 that records/reproduces an audio signal to/from a memory card 4. The made of a transmission-reception section 51 shifts to a transmission-reception off mode where transmission and reception of a radio wave is stopped and no telephone transmission and reception is made when the recording and reproducing section 53 starts recording of the audio signal.
Patent JP-2002064367-A (JP)
Title: Clock multiplying circuit
Inventor: TANAKA NOBUYUKI
IPC: H03K5/00
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide the output clock having an arbitrary duty ratio over a wide input frequency range. SOLUTION: An input clock delayed by a variable delay circuit 3 and an original input clock are inputted to an EXOR circuit and a duplexed output clock is provided. The mean value of this output clock is obtained by a low-pass filter 5, the difference of that mean value and a duty ratio setting voltage is provided by a differential amplifier 6 and corresponding to that differential signal, the delay quantity of the variable delay circuit 3 is controlled. Thus, the duplexed clock having a duty ratio corresponding to the duty ratio setting signal is outputted.
Patent JP-2002058667-A (JP)
Title: X-ray computer-aided tomograph and diagnostic and medical treatment method therewith
Inventor: TAKANASHI TETSUYUKI
IPC: A61B6/03
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray computer-aided tomograph which can reduces the generation of uneven speed in moving the top plate and prevent the quality of an image in imaging accompanied with slide movement such as helical scan, etc., and a diagnostic and medical treatment method using the X-ray computer- aided tomograph. SOLUTION: This X-ray CT is to diagnose a subject laid on a top plate 12 slidable in the longitudinal direction above a bed 10 and has a weight detecting means 20 to detect the weight of the subject on the top plate 12 and, further, a control means 30 to control uneven speed of the top plate 12 during slide-moving. The top plate 12 is smoothly moved regardless of the body weight of the subject on the top plate 12 to give a high quality image.
Patent JP-2002061307-A (JP)
Title: Vertical furring strips with throating function
Inventor: FUJITA HIROSHIGE
IPC: E04F13/08
Filed: 2000-08-16
Abstract: PROBLEM TO BE SOLVED: To provide vertical furring strips allowing construction by a venting construction method at a low cost without anxiety about corrosion caused by rainwater and dew condensation. SOLUTION: This furring strips 1 allowing an external facing material for forming an exterior wall of a house, to be fixed to a column 2 by nailing, machine screw fastening, or the like, is formed of a synthetic resin into a long- sized rectangular plate body. A projection parallel with a longitudinal direction is formed almost at the center of one side of the plate body, and right and left groove parts 4, 4 are formed to hold the projection 3 in between.