baber/WOPTO huggingface dataset:
Patent JP-2000354495-A (JP)
Title: Production of glucose dehydrogenase
Inventor: HAYADE KOJI
IPC: C12Q1/32
Filed: 2000-05-12
Abstract: PROBLEM TO BE SOLVED: To obtain a novel Escherichia coli strain which has a vector containing t r c promoter linked so as to be workable in Escherichia coli, a specific microorgamism-derived water soluble glucose dehydrogenase gene and r r n B terminator and is used for the production or the like of the subject glucose dehydrogenase. SOLUTION: This Escherichia coli strain is a novel Escherichia coli DH 5 α strain having a vector containing t r c promoter linked so as to be workable in the Escherichia coli host, a gene encoding glucose dehydrogenase(GDH) using Acinetobacter calcoaceticus-derived pyrrlolo-quinolinequinone(PQQR) as a coenzyme and r r n B terminator and is used in the production or the like of the water soluble PQQGDH useful in the determination or the like of glucose on the clinical examination or food analysis. This Escherichia coli DH 5 αstrain is obtained by randomly transducing mutation into the above water soluble PQQGDH gene by error-prone PCR method to construct a library, transforming this library to Escherichia coli and screening out the enzyme activity after heat treatment.
Patent JP-2001325746-A (JP)
Title: Optical information recording medium
Inventor: OGAWA WATARU
IPC: G11B7/254
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an optical information recording medium in which good read-out signals can be obtained from both of a reproduction-only region and a recording and reproduction region. SOLUTION: The medium has at least an organic dye film 2 and a reflection film 3 laminated on a card type substrate in which a ROM region and a RAM region are concentrically formed. In the medium, the film thickness d0 of the dye film 2 on the land formed in the ROM and RAM regions is specified to (λ/2)×(1/n1), wherein λ is the wavelength of the laser beam and n1 is the refractive index of the dye film 2. The film thickness dp of the dye film 2 on the pit P formed in the ROM region is controlled to generate almost π rad (inversed phase) phase difference Δθ, while the film thickness d of the dye film 2 on the groove G formed in the RAM region is controlled to generate almost 0 rad (same phase) phase difference Δθ.
Patent JP-2001324292-A (JP)
Title: Dimple tube type heat exchanger
Inventor: NAKATO KOJI
IPC: F28F1/02
Filed: 2000-05-15
Abstract: PROBLEM TO BE SOLVED: To prevent defective brazing of dimples and flexural deformation of the dimple tube by preventing spring back of a dimple tube sandwiched by upper and lower heat exchanging fins through a simple arrangement. SOLUTION: The dimple tube type heat exchanger comprises a plurality of dimple tubes 104 stretched between at least two headers disposed oppositely, and heat exchanging fins disposed above and below the dimple tubes 104 wherein a member 150 for holding the end part of the dimple tubes 104 is provided between each header and the heat exchanging fin.
Patent JP-2001321499-A (JP)
Title: Pinball game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2000-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a pinball game machine which can produce the judgement result of a lottery result-judging means by utilizing the movement of game balls, and can arouse the interest of a game player. SOLUTION: This pinball game machine is equipped with a lottery result- judging means 65, a pattern display means 12, a pattern control means 66, a special game state-generating means 67, and a ball-sorting means 14 which sorts game balls. In this case, the lottery result-judging means 65 judges the lottery result by a lottery means 64. The pattern display means 12 can variably display one or a plurality of patterns. The pattern control means 66 performs a control in such a manner that patterns after a variation of the pattern display means 12 may become a specified configuration when a special judgement result occurs in the lottery result-judging means 65. The special game state-generating means 67 generates a special game state which is advantageous to a game player when the special judgement result occurs in the lottery result-judging means 65.  The ball-sorting means 14 is equipped with a sorting function to sort game balls conforming to the judgement result by the lottery result-judging means 65.
Patent JP-2001006124-A (JP)
Title: Thin film magnetic head
Inventor: SAITO MASAJI
IPC: G11B5/39
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To reduce a Barkhausen noise for allowing the electric resistance of a magnetic resistance effect element to continuously and smoothly change in response to the change of the leakage magnetic field of a recording medium in a spin valve type thin film magnetic head. SOLUTION: This thin film magnetic head is provided with a magnetic resistance effect element 4 constituted of a first magnetic layer 1, non-magnetic conductive layer 2, and second magnetic layer 3. An anti-ferromagnetic layer 5 is adhered to the first magnetic layer 1, and hard magnetic layers 11 are formed at the both sides of the second magnetic layer 3. In the first magnetic layer 1, the magnetizing direction is fixed to a y direction by the exchange anisotropic bonding with the anti- ferromagnetic layer 5, and in the second magnetic layer 3, the magnetic anisotropy is applied from the hard magnetic layer 11 so that the magnetizing direction can be fixed to an (x) direction.  Therefore, an angle made by the magnetizing direction of the first magnetic layer 1 and the magnetizing direction of the second magnetic layer 3 can be continuously changed, and the electric resistance of the magnetic resistance effect element 4 can be continuously changed in response to the change of a leakage magnetic field to a (y) direction from a recording medium. Thus, a Barkhausen noise can be reduced.
Patent JP-2001328260-A (JP)
Title: Liquid jet apparatus, and image-recording apparatus with the same
Inventor: KOIZUMI YOSHIHIRO
IPC: B41J2/055
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To match characteristics of a pressure generation chamber positioned at a block end part to characteristics of the other pressure chambers in the block. SOLUTION: A dummy pressure chamber 33 which is not related to jetting liquid is set between pressure chambers 16 belonging to adjacent blocks to be in an independent state without communicating with each of the pressure chambers 16 in the blocks. Moreover, the dummy pressure chambers 33 are opened to the air. The dummy pressure chambers 33 are opened to the air by letting the dummy pressure chambers 33 communicate with an air communication port 35 via an air open passage.
Patent JP-2001329911-A (JP)
Title: Hybrid rocket engine and its pump driving method
Inventor: WATANABE HIROYUKI
IPC: F02K9/72
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a reusable hybrid rocket engine and its pump driving method whereby a pump requiring production of a high pressure can be efficiently driven, a nozzle part can be effectively cooled, thereby its total weight can be substantially reduced, its system structure can be simplified, and it can be reused. SOLUTION: This hybrid engine is equipped with a liquid propellant tank 3 having a liquid propellant 4 built-in, a combustor 16 having a solid propellant 15 built-in, the nozzle part 14 to inject combustion gas produced in the combustor, and the turbo pump 7 comprising a pump 5 and a turbine 6. The nozzle part 14 ha a hollow cooling jacket 10 between an inner wall 21 and a burner cylinder 22, and the nozzle part is cooled by supplying at least a part of the liquid propellant to the hollow cooling jacket. The pump is rotatively driven by supplying gas which has been evaporated and heated to the turbine.
Patent JP-2001336905-A (JP)
Title: Magnetometric sensor
Inventor: MOMOSE SHOGO
IPC: G01B7/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To make one sensor unit two-or three-dimensional magnetometric sensor with making its size small. SOLUTION: The magnetometric sensor 1 comprises an excitation core 2 having an excitation coil 3 wound and multiple detection cores 4 having a detection coil 5 wound. At least one detection core 4 is placed in a moving direction of the excitation core 2 and an object to be detected 6 relatively moving and in a direction crossing to the moving direction.
Patent JP-2001334585-A (JP)
Title: Method for preparing tire constitutional member
Inventor: HASEGAWA NOBUO
IPC: B29C48/305
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing a tire constitutional member in which when terminal parts of a plurality of layers of sheet materials are stuck together, two layers with the same sheet crosssection as other parts can be obtained and which can provide an enough bonding strength and can improve quality of the tire and appearance of the tire. SOLUTION: Two kinds of rubbery elastic bodies extruded from an extruder 1 are molded by larninating two-layer sheet materials W1 and W2 apex positions of whose both end parts in the width direction are shifted by a specified length L by means of an extrusion head 3 and in addition, both end parts in the width direction are molded with a width H provided with tapered parts 6a and 6b with a definite angle of slope and corresponding to the peripheral length of a drum of the molding drum by means of two rolls. As the first enbodiment of practice when two kinds of the sheet materials W1 and W2 are stuck together, they are cut into a specified length in the longer direction of the sheet materials W1 and W2 by means of a cutting device and the cut sheet materials W1 and W2 are fed to the molding drum side through a transferring means and are stuck together.
Patent JP-2001306431-A (JP)
Title: Adaptor for portable telephone
Inventor: SASAKI KENJI
IPC: G06F13/00
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To provide a device connected to a specific internet site and capable of allowing an internet site host computer to identify and certify a user by connecting the device to a portable telephone to use it. SOLUTION: The URL information of the specific internet site and an individual code are stored in a data storage part built in an adaptor, the information is sorted in accordance with the code and the user is identified and certified by registering user information.
Patent JP-2001305991-A (JP)
Title: Display device to be exclusively used for electronic picture (electrophotograph)
Inventor: MURUI GOICHI
IPC: G09F9/00
Filed: 2000-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a display device to be exclusively used to display electronic pictures and electrophotographs formed by digitalizing pictures and photographs and storing in a memory for decoration purposes. SOLUTION: The arbitrary selection and display of the plural stored pictures and photographs are made possible by the wall hangable display device for exclusively displaying the pictures and photographs (mainly still pictures) stored in the memory.
Patent JP-2001340577-A (JP)
Title: Game machine
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of performing a completely new game method by adding game elements for a fever machine to vanes and merging game methods of conventional different types. SOLUTION: When a ball gets in start winning holes 21-23, initial opening/ closing operation is executed by a variable wiring device 40, and when a ball get a prize of a specified region 44 during initial opening/closing operation, continuous opening/closing operation is repeated maximum continuous times as limited. Display variation is executed by an ordinary pattern display device 60 in accordance with the passage of a ball into a passage winning hole 24, and if its result is determined to be a hit mode, a time required for displacement to be in an open condition with the opening/closing operation of the variable wag device 40 in the next operation is made longer than usual.  When the result of the display variation is determined to be a specified mode, a shorter time mode is generated such that a time required for the display variation in the next operation or later is made shorter than usual.
Patent JP-2001333783-A (JP)
Title: Oligonucleotide for detecting methicillin-resistant staphylococcus aureus
Inventor: TAYA TOSHITAKA
IPC: C12Q1/68
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a useful oligonucleotide for specifically cleaving or amplifying an mecA gene encoding a cell-wall synthesizing protein (PBP)-2' produced by mathicillin-resistant Staphylococcus aureus(MRSA) or an RNA derived from the gene or carrying out the detection and identification thereof with a high sensitivity. SOLUTION: This oligonucleotide is useful for cleaving, detecting or amplifying the mecA gene of the MRSA or the RNA derived from the gene and comprises at least contiguous >=10 bases in a specific sequence capable of specifically binding to the mecA gene or the RNA derived from the gene or an oligonucleotide complementary to the oligonucleotide.
Patent JP-2001349766-A (JP)
Title: Sensor for sensing liquid face of near critical fluid
Inventor: SHINOHARA KATSUNORI
IPC: G01F23/22
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To measure a liquid level for carbon dioxide or the like which is surely under a near critical state, so as to measure its liquid amount. SOLUTION: This thermosensitive liquid face sensor of the present invention has a heater element 1 introduced into a pressure container 14 sealed with the near critical fluid such as carbon dioxide, and a temperature measuring element 2 provided with a temperature measuring point 13 for measuring a temperature of an outer wall face of the heater element 1. A heat flux of the element 1 is made 0.3 W/cm2-2.8 W/cm2, and a size of the temperature measuring element 2 attached to the heater element 1 is made ϕ3 mm or less. A sheathed thermocouple is used at the temperature measuring element 2, and its outside diameter is made 1/7.5 or less of that of the heater element 1.
Patent JP-2001342852-A (JP)
Title: Control device
Inventor: NAGASHIMA AKIRA
IPC: F02D9/02
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a control device with simplified starting and stopping operation of an engine and control of rotation speed. SOLUTION: This control device comprises an operation part moved by an operation of a worker, a switch part 34 for starting or stopping the engine, and a cam device having a cam 50 for controlling opening or closing of a throttle 61a interlocking with the movement of the operation part. The cam controls opening or closing of the throttle by reciprocating in a first direction from a reference position P1 of an idling position of a throttle valve to a release position, and in a second direction from the release position to the reference position.  The switch part comprises a stopping switch for stopping the engine, a starting switch for starting the engine, a changeover switch for alternately effectuating the stopping switch and the starting switch, and a pressing member extending toward the edge of the cam for simultaneously pressing the stopping switch, the starting switch and the changeover switch. The edge of the cam is provided with a projection 50c projecting so as to press the pressing member.
Patent JP-2001350779-A (JP)
Title: Browser controller and browser control method
Inventor: OKAJIMA SAHO
IPC: G06F3/0484
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To easily control a main picture by analyzing a tag in an inputted html document by extracting a tag (user designation) except for an anchor as well and utilizing it as a help for reading the document, outputting the analyzed result on an auxiliary picture and utilizing that auxiliary picture. SOLUTION: The html document is inputted from an html document input device 11, key information is inputted from a key information input device 12 and customize information showing the request of a user is stored in a storage device 3. Then, the inputted html document is analyzed on the basis of the customize information by a data processor 2, the analyzed result is outputted on the auxiliary picture outputted from an auxiliary picture output device 41, and the main picture outputted from a display control information output device 42 is controlled corresponding to the analyzed result.
Patent JP-2001354481-A (JP)
Title: Silicon nitride sintered compact and wear-resistant member obtained by using the same
Inventor: TAKAO MINORU
IPC: C04B35/584
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a silicon nitride sintered compact having a prescribed electric resistance value without deteriorating its original wear resistance, and a wear-resistant member obtained by using the silicon nitride sintered compact. SOLUTION: The silicon nitride sintered compact comprises 0.1-10 pts.wt. compound containing at least of Li and Na, 0.1-10 pts.wt. rare earth metal compound and 0.1-12 pts.wt. Al compound and has <=108 Ω.cm electric resistance value.
Patent JP-2001350287-A (JP)
Title: Nonmagnetic single component developer
Inventor: SAKAI MASAHIRO
IPC: G03G9/09
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a nonmagnetic single component developer having high fluidity of the developer which prevents deposition of the toner on a layer thickness regulating blade or a developer carrying roller and which can form a uniform toner layer thickness without addition of a large amount of silica or without using a spherical toner. SOLUTION: In the nonmagnetic single component developer containing at least a nonmagnetic irregular toner, silica as an external additive and melamine resin, the bulk density (AD) of the developer ranges from 0.32 to 0.38 (g/cm3).
Patent JP-2001354881-A (JP)
Title: Ink, recording method, recording unit, ink cartridge, ink set and recording machine
Inventor: SUGAYA TAKESHI
IPC: B41J2/165
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an ink that can give a variety of materials to be recorded images of good color tone and excellent color fastness to light and causes no ink bleeding, even when printed on coated paper and left particularly in high temperature and high humidity conditions, a recoding unit, an ink cartridge, ink set and a recorder. SOLUTION: The objective ink comprises the first and the second coloring materials represented by general formulas (I) and (II) and an aqueous medium. In addition, the recording unit, ink cartridge, ink set and a recording machine including the ink are provided.
Patent JP-2001358193-A (JP)
Title: Electrostatic chucking system, substrate-conveying device, vacuum processing device and substrate-holding method
Inventor: MAEHIRA KEN
IPC: H01L21/677
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To relate to an electrostatic chucking system. and in particular to provide a technique which will not harm a front and rear surface of a substrate in a state that an insulation substrate is electrostatically chucked. SOLUTION: An electrostatic chucking system 23 has a rectangular frame 25, and first and second electrodes 271, 272 are disposed on the inner peripheral surface to form a chucking surface 24, and the electrostatic chucking system 23 is structured, so that the chucking surface 24 is brought into contact with the side surface of a substrate 11. For this reason, when a voltage is applied to between the first and second electrodes 271 and 272, a gradient force is generated between the respective electrodes 271 and 272, and the side surface of the substrate 11 is electrostatically chucked to the chucking surface 24.  Accordingly, in the state of being electrostatically chucked, the front and the surface of the substrate 11 come into contact with not places of the electrostatic chucking system 23, even when the substrate 11 expands thermally, for example, the front and rear surface of the substrate 11 will not rub on the electrostatic chucking system 23, and will not be scratched.
Patent JP-2001353014-A (JP)
Title: Hard case
Inventor: SAKURAI NOBUMASA
IPC: A45C13/30
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a hard case which is convenient for carrying even when a content is heavy. SOLUTION: When this hard case 12 is heavy, and carrying the hard case 12 by holding a handle 1410 is difficult, and the hard case 12 is carried on a road which is not paved, a shoulder belt 24 is taken out from a box 18. Then, a hook 2402 is engaged with the shoulder belt 24, and the hard case 12 is placed on the back and carried. Also, when the hard case 12 is carried on a road which is paved, the shoulder belt 24 is disengaged from a fitting 16 for attaching/detaching, and is housed in the box 18. Then, a shaft section 2002 is extended, and a handle 2004 is located above a case body 14, and a pulling member 20 is placed under a using state. Also, wheel bodies 2204 are located under the lower surface of the case body 14, and casters 22 are placed under a using state. Then, by pulling the handle 2004 while the wheel bodies 2204 are rolled, the hard case 12 is carried.
Patent JP-2001353931-A (JP)
Title: Imaging apparatus, imaging system, method for controlling imaging apparatus, and medium for providing process program
Inventor: INUI MASANOBU
IPC: H04N1/00
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem by limiting accepting processes from a network that resources (sockets) or the like of an image output device are considerably reduced to hinder the accepted process from being normally executed when image processing is required to the one image output device simultaneously from a plurality of image input devices in a remote copy. SOLUTION: There are provided an interactive operation setting means which uses a display for setting each of image-forming functions and at least one or more press type input devices, a remote image output means for outputting images read by the image input devices to a plurality of image output devices via a transmitting medium, a remote information-obtaining means for obtaining information of the image input devices via the transmitting medium, an image input device registration number-recording means for recording from how many image input devices a connection request is received via the transmitting means and a control means for not receiving the connection at the transmitting medium exceeding an upper limit of the number of the image input devices to be registered.
Patent JP-2001354309-A (JP)
Title: Rack determination method for automated warehouse
Inventor: TOMIYAMA SHINJI
IPC: B65G1/137
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a rack determination method for an automated storage and retrieval warehouse capable of improving the storage and retrieval efficiency of the automated storage and retrieval warehouse. SOLUTION: All racks are divided into plural blocks 14 according to the amount of moving distance or moving required time of a stacker crane between a storage and retrieval port of the automated warehouse and each of the racks. The drawing probability of each rack is calculated 15 by using the storage and retrieval frequency and the average inventory of each kind of articles obtained from the past fixed period operation data 14 of the automated warehouse, and first the articles of the kind having high probability value are stored 10, 11, and 14 in racks of the block having a small moving distance or moving required time among plural divided blocks.