baber/WOPTO huggingface dataset:
Patent JP-2003531595-A (JP)
IPC: C12N11/14
Filed: 2001-04-26
Abstract: The present invention provides methods and compositions for the in situ growth, freezing and testing of cultured cells. In particular, the present invention provides methods and compositions for the long-term preservation of cells in ready-to-use formats for testing. In addition, the present invention provides rapid and easy to use means to diagnose viral and other infections. Furthermore, the present invention provides easy to use means to grow and store cells in situ for testing methods. Indeed, the present invention makes viral, chlamydial and other diagnostic methods accessible to small laboratories, including those without cell culture capabilities.
Patent JP-2003533408-A (JP)
Title: 改良されたバリヤー性および機械的性質を有する流動性製品の絞り出し容器
IPC: B65D35/00
Filed: 2001-05-10
Abstract: (57)【要約】
本発明は改良されたバリヤー性および／または機械的性質を有する流動性生成物の絞り出し容器および前記絞り出し容器の製法に関する。これらの改善は絞り出し容器にポリマーおよびナノサイズの変性クレー粒子を含む高分子ナノ複合体を組込むことによって達成される。
Patent JP-2003535363-A (JP)
Title: 複数の送信攻撃から暗号システムを保護する方法
IPC: H04L9/30
Filed: 2001-05-24
Abstract: (57)【要約】
複数の送信攻撃から暗号システムを保護する方法であって(202、203)、a)暗号鍵kを持つ保護暗号に暗号化する平文メッセージPに適用して保護メッセージ(S(K)XOR P)を生成するステップと、保護されたメッセージと暗号鍵kから暗号化入力メッセージ(K|S(K)XOR P)を生成するステップと、c)メッセージを暗号化するステップを含む方法。本発明は、特に、それに限るわけではないが、公開鍵暗号システムにおける応用に関するものである。本発明は、強い標準暗号と関連して使用したときに、同一のメッセージが複数回送信されたとしても、メッセージを送信するごとに、暗号化されている文が異なるようにすることで複数の送信攻撃MTAに対抗する。
Patent JP-2003199488-A (JP)
Title: Apparatus for cutting off crust of crab leg
Inventor: KUROKI KOZO
IPC: A22C29/02
Filed: 2002-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus for efficiently and quickly cut a large number of crusts out of crab legs.  <P>SOLUTION: This apparatus for cutting crusts out of crab legs has a rotative blade tool 20 and conveyors 30, 34 for holding and conveying the crab legs toward the blade tool. The conveyors 30, 34 bring the sides of the crab legs to contact with the blade tool 20 along the length side of them. At least a part of the side crusts of crab legs are cut off and meat is exposed. After processing, the cut off crust parts and the residual crab legs are separated into both sides of the blade tool 20 and separately recovered. Thus, large numbers of crab legs are efficiently and quickly processed solely by feeding the crab legs to the conveyors 30, 34 by worker.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003204034-A (JP)
Title: Packaging structure of bare chip component
Inventor: KIMURA KISHO
IPC: H01L25/065
Filed: 2002-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging structure of bare chip component in which bare chip components of different kind can be stacked while reducing the packaging area and cost, and enhancing the reliability, handling performance and heat dissipation.  <P>SOLUTION: The packaging structure of bare chip component comprises a counterbore 3 formed by integrating a plurality of lead frames 5 and 11 and having space parts 10a and 10b exposing one end of the lead frames 5 and 11, and bare chip components 1 and 2 being guided by the space parts 10a and 10b and connected electrically with one end of the corresponding lead frame 5, 11, wherein the rear surfaces 1b and 2b of the bare chip components 1 and 2 and the space parts 10a and 10b are secured at one position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003206999-A (JP)
Title: Ratchet type hydraulic tensioner
Inventor: SAITO TOYONAGA
IPC: F16H7/08
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce chain driving noise by emitting excessively supplied oil generated in an oil supply passage leading from an oil supply port of a housing body to a hydraulic valve mechanism to the outside of a tensioner so as to restrain excessive supply into a plunger and to improve durability of tensioner interlocking parts by surely and smoothly driving the chain with an appropriate chain tension.  <P>SOLUTION: In this ratchet type hydraulic tensioner provided with a ratchet locking mechanism 13 and the hydraulic valve mechanism 15, in the oil supply passage 18 leading from the oil supply port 12b for pumping and supplying oil from a hydraulic source to the hydraulic valve mechanism 15, a discharge passage 19a for an excessive supply oil for emitting the excessive supply oil outside the housing body 12 is made to communicate so as to restrain the excessive supply into the plunger 11 and to reduce the noise called as whiz.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003209068-A (JP)
Title: Manufacturing method for semiconductor device
Inventor: HANAWA KIYOHITO
IPC: H01L21/285
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a semiconductor device which can lower the exchange frequency of a covering plate (for example, a shield- ring) and improve the productivity of wafer treatment.  <P>SOLUTION: A wafer 5 is disposed on a first region of a shield-ring 6 by supporting the wafer 5 by a projecting object 6A on the first region of the shield-ring 6 or the like, and make the surface on a second region that is an external region of the first region of the shield-ring 6 which is used when forming a film 12 on the wafer 5 lower than the surface of the first region.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003205827-A (JP)
Title: Joining member for wiper blade and wiper blade
Inventor: INOUE YUSUKE
IPC: B60S1/40
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joining member for joining a wiper arm and a wiper blade without any necessity of an engagement structure for the wiper arm, and allowing wide selection of the wiper arm to combined.  <P>SOLUTION: A joining member 10 rotatably attached to a wiper blade body 20 and detachable from a wiper arm 2 with a rotational angle is provided with a joining member side engaging part 14 engaging with a blade body side engaging part 35 provided on the wiper blade body 20. A joining member 50 for a short type wiper arm 3 at the tip side of a blade attaching part 61 is provided with a rotation restricting member 55 restricting the rotation of the wiper arm 3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003208994-A (JP)
Title: Electric discharge lamp lighting circuit
Inventor: SHINBA KAORU
IPC: H05B41/18
Filed: 2002-01-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric discharge lamp lighting circuit which can manage correctly the lighting operation time, which continues generating of the high-voltage pulse impressed on an electric discharge lamp, and the discontinuation time of operation, which interrupts generating of the high-voltage pulse.  <P>SOLUTION: The high-voltage pulse impressed to the electric discharge lamp 3 is generated by making the electric charge of a capacitor C1 charged through a diode D1 with the output of an alternate current power supply 1 discharge through a thyristor Th1 for electric discharge, and a primary coil of a boosting transformer 5. The lighting operation time and the discontinuation time of operation are correctly set by providing a thyristor Th2 for giving triggers, which gives the trigger signal to the thyristor Th1, and a thyristor Th1, which give a side way to the trigger signal of the transistor TR1 and by controlling ON-OFF of the transistor TR1 by a timer 9a.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002274318-A (JP)
Title: Method for discriminating collision in automobile
Inventor: RECKNAGEL ROLF-JURGEN
IPC: B60R21/02
Filed: 2002-01-11
Abstract: PROBLEM TO BE SOLVED: To improve an occupant protection so as to favorably protect an occupant in a vehicle under high speed. SOLUTION: An impact absorbing extension part is let out in the colliding direction dependent on a pre-crash signal and effective mass of a collision object is detected for an appropriate ignition of a backup means based on the pre-crash signal.
Patent JP-2003208862-A (JP)
Title: Fluorescent display tube and manufacturing method thereof
Inventor: SAKAMOTO SUSUMU
IPC: H01J31/15
Filed: 2002-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fluorescent display tube and a manufacturing method thereof, capable of attaining a large opening rate, a simple manufacturing process, and little contamination of a fluorescent layer.  <P>SOLUTION: A grid electrode 30 is provided by securing a sheet member 24 on which a thick conductive electrode 30 is formed along the periphery of an opening part 26 to a display surface 22 of a substrate 14, thus favorably restraining inconvenience in a case where a grid electrode 30 is provided on the top of a rib-shaped wall, which prolongs the process and increases material cost, and contamination of the fluorescent layer caused by lamination of a thick dielectric material after formation of the fluorescent layer or the like. The opening part 26 is formed so as to roughly surround a fluorescent layer 12, thus the lightening of the fluorescent layer 12 is never blocked by the grid electrode 30 as in the case that a grid electrode is provided on the top of the rib-shaped wall. Thus, this fluorescent display tube 10 can be obtained, which has a large opening rate, easy manufacturing process, and little contamination of the fluorescent layer 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003218569-A (JP)
Title: Cooling device of electronic equipment
Inventor: TAKAHASHI KEISUKE
IPC: H05K7/20
Filed: 2002-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cooling device of electronic equipment, which can prevent air exhausted from air exchangers from detouring and from being taken into the heat exchangers from the inlet ports.  <P>SOLUTION: Exhaust gas detour preventing parts 6 and 7 or 8 and 9 preventing the air exhausted from exhaust ports from detouring into the inlet ports are arranged between the inlet ports 2d and 3d and exhaust ports 2e and 3e of the air in a casing 1 in the heat exchangers 2 and 3 taking in air inside and outside the casing 1 storing an electronic unit 100 and radiating heat in the casing 1 to outside or between the inlet ports 2a and 3a and exhaust ports 2b and 3b on air outside the casing 1.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003210444-A (JP)
Title: Radiograph
Inventor: WATABE TETSUO
IPC: G01T1/17
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable radiograph improving operability by forming it into cable-less.  <P>SOLUTION: This radiograph is provided with a radiographing part incorporating detecting means detecting radiation permeating a subject, and an operation part controlling the radiographing part and processing the radiographed image. The radiographing part and the operation part are provided with wireless transmitting/receiving means transmitting/receiving control signals and image signals respectively, and the transmitting/receiving means of the radiographing part is provided with an antenna having a directivity reveres to a radiation incident surface. Then, the radiograph is provided with a mount supporting the radiographing part in radiographing, and the transmitting/receiving antenna of the operation part is incorporated in the mount. The antenna of the radiographing part is disposed outside a projecting region of the detecting means observed from the radiation incident direction.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003215902-A (JP)
Title: Image forming apparatus
Inventor: YAMADA MASAYOSHI
IPC: G03G21/00
Filed: 2002-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of preventing erroneous detection in toner control even when toner amount in a developing device just after toner installation is not constant due to environmental fluctuation.  <P>SOLUTION: When the toner installation is started, such control is performed that 'Toner Low' or 'Replace Toner' or the like is not displayed on the display means 13 of the image forming apparatus, that means, a signal concerning toner residual amount is not used in a toner sensor 4c in a developing unit 4. Whether or not the integrated value of the rotating time of a main motor in the image forming apparatus is the value equal to or above 30 minutes or whether or not the number of printed sheets is equal to or above 50 is decided. In the case of deciding that the rotating time of the main motor is equal to or above 30 minutes or the number of printed sheets is equal to or above 50, control to replenish the developing unit 4 with toner from a toner replenishing container 4b and/or ordinary control to detect the toner residual amount of the container 4b is started according to a signal from the sensor 4c.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003212396-A (JP)
Title: Picture image formation device
Inventor: MARUMOTO TAKESHI
IPC: B65H11/00
Filed: 2002-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To properly feed sheets on a placing plate of large capacity by-pass paper feeding regardless of the number of the stored sheets.  <P>SOLUTION: Pressure contact force to make the sheet on the placing plate 86 contact with a pickup roller 45 with pressure by a spring 91 is favorable to be 200 gf to 300 gf in the case when size of the placing plate 86 is made in size to place the sheet of roughly A4 size and a clearance L between an upper surface of the placing plate 86 and the pickup roller 45 at the time when the maximum storage number of the sheets (200 pieces) are stored in the by-pass paper feeding part is about 24 mm.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003227406-A (JP)
Title: Oil pan for internal combustion engine
Inventor: KAMIYAMA EIICHI
IPC: F02F7/00
Filed: 2002-02-01
Abstract: <P>PROBLEM TO BE SOLVED: To rapidly raise a temperature of a lubrication oil stored in an oil pan after starting an engine.  <P>SOLUTION: The oil pan comprises a plate 6 molded to a shape defining a storage space 7 for storing the lubrication oil. The plate is formed from a porous material having a large number of pores. In average porosity at the inside of the plate, the average porosity at an internal area B is larger than that at areas A, C near a surface of the plate.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002237635-A (JP)
Title: Solid-state laser
Inventor: TANUMA RYOHEI
IPC: H01S3/0915
Filed: 2002-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state laser of high efficiency and a high beam quality for practically converting an exciting light wavelength at high efficiency. SOLUTION: The solid-state laser has an optical resonator, containing a solid laser medium doped with trivalent neodymium ions, a light source for exciting the solid laser medium, and a reflector having a reflecting surface, facing the light source and the laser medium. Further, the laser comprises a filter, made of a crystal doped with trivalent chromium ions between the light source and the reflective surface of the reflector and the laser medium.
Patent JP-2003215333-A (JP)
Title: Optical film thickness monitor, film forming device with this monitor attached, multi-layered film optical filter, and optical multiplexer/demultiplexer
Inventor: KOBAYASHI TOSHIO
IPC: G02B5/28
Filed: 2002-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical film thickness monitor which is capable of detect the optical film thickness of 1/4 wavelength with a high precision in order to reduce the insertion loss.  <P>SOLUTION: The optical film thickness monitor separates light transmitted through a product substrate or a monitor substrate into spectral components and obtains the film thickness in accordance with the light quantity when a multi-layered film optical filter is formed which is provided with a dielectric multi-layered film obtained by alternately laminating a plurality of high- refractive index films and low-refractive index films, and the optical film thickness monitor detects the optical film thickness of 1/4 wavelength of a desired high-refractive or low-refractive index film from a point where light quantities of at least two wavelengths on both the longer side and the shorter side of a desired center wavelength are equal or cross.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003242025-A (JP)
Title: Memory control system for microcomputer circuit
Inventor: KASHIWAGI YOSHIO
IPC: G06F15/78
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To solve such a problem that the service time is short in an electronic appliance using a battery as a power source because the power must be supplied to an external ROM even in a power-saving mode.  <P>SOLUTION: A microcomputer with a CPU and a RAM built in the same package is used, a part of a control program of the CPU, for example, a control program in the power-saving mode is stored in the RAM built in the microcomputer, and the power-saving mode operation is performed by the program. By storing the processing of switching the microcomputer to the power-saving mode in an internal RAM, and operating it, the external ROM need not be kept in an active condition with the microcomputer switched in the power-saving mode (because the internal RAM is kept active), and the consumption current of the external ROM can be suppressed.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003240695-A (JP)
Title: Reflection diffusion structure for micro mass measuring device
Inventor: IWASAKI YUICHI
IPC: G01N5/02
Filed: 2002-02-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-precision QCM biosensor.  <P>SOLUTION: The micro mass measuring device utilizing a piezoelectric vibrator such as quartz as a sensor has a structure to diffuse vibration (longitudinal wave) caused by the sensor and propagating into a liquid phase of a flow path in which a sample solution flows.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003236739-A (JP)
Title: Polishing foundation cloth
Inventor: TANAKA MANABU
IPC: D04H1/4382
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide polishing foundation cloth capable of providing smoothness with high precision when performing precision polishing such as texture machining on a surface of a magnetic recording medium.  <P>SOLUTION: This foundation cloth is a complex formed by filling a high polymer elastic body in a fibrous basic material and its cavity. Fibers constituting the fibrous basic material constitute a bundle of fibers formed by gathering and bundling 20 or more extrafine fibers. Average diameter of the extrafine fiber existent in an outer peripheral part in the bundle of fibers is 0.05 to 2 μm, and surface coarseness of the foundation cloth is 15 μm or less. Preferably, density of raising existent on a surface of the foundation cloth is 25 fibers/mm<SP>2</SP>or less.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003247093-A (JP)
Title: Member for display, member sheet for display and method of manufacturing the same
Inventor: NAKAYAMA HAJIME
IPC: C25D1/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a member for display which can express patterns, etc., as the aggregate of fine electrodeposition patterns and to provide an improved technique capable of preventing the drop-out of the fine electrodeposition patterns during manufacturing and use of such member for display.  <P>SOLUTION: The member for the display is formed as the aggregate of a multiplicity of the fine electrodeposition patterns. The fine electrodeposition patterns may be joined to each other or the fine electrodeposition patterns may be independent from each other. Also, the member may be obtained by forming the fine electrodeposition patterns of contour shapes on the outer peripheral part of the aggregate of the fine electrodeposition patterns or by joining the fine electrodeposition patterns to each other by the fine electrodeposition patterns of the contour shapes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244071-A (JP)
Title: Wireless communication apparatus and transmission power control method
Inventor: AIKAWA HIDETO
IPC: H04J3/00
Filed: 2002-02-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wireless communication apparatus capable of applying transmission power control to both a DPCH (Dedicated Physical Channel) and a DSCH (Downlink Shared Channel).  <P>SOLUTION: The wireless communication apparatus of this invention adopts a configuration of a mobile station side where the dedicated physical channel is used to control the transmission power of the downlink shared channel, and is characterized in that the apparatus includes: a control section 8 that sets initial transmission power when the DSCH is open and sets again the initial transmission power before the reception frame when a DSCH non-reception period is n-frames or more after that; a TPC (Transmission Power Control) bit generating section 9 for generating TPC-bits to instruct the base station to increase/decrease/hold the transmission power during reception by the DSCH; and a transmission control section 11 for informing the base station about the initial transmission power and the TPC bits by using the DPCH.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003231648-A (JP)
Title: Particulate polymer for carrying physiologically active substance and production method therefor
Inventor: KASAI KIYOSHI
IPC: A61K47/32
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a particulate polymer for binding physiologically active substances, e.g. proteins such as antibodies, nucleic acid substances, e.g. DNA, RNA or the like or physiologically active saccharide chain compounds to the particle surfaces and is useful in the fields of medicines and biology, more particularly obtain a particulate polymer in which the particles are made hydrophilic and the adsorption of undesired physiologically active substances (the nonspecific adsorption of the substances) is reduced to a lower level.  <P>SOLUTION: A monomer mixture that includes 10 wt.% of a radically polymerizable vinyl monomer bearing hydroxyl groups or methoxy groups is polymerized to obtain the particulate polymer for carrying the physiologically active substances.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256952-A (JP)
Title: Poriomaniac monitoring device
Inventor: TOUYA NORIHITO
IPC: G08B21/02
Filed: 2002-02-27
Abstract: <P>PROBLEM TO BE SOLVED: To notify a fact that an oscillator is released by a poriomaniac by a receiver to be installed on the watcher's side when the oscillator is released by the poriomaniac and to save power by interrupting supply of operating power to a high frequency transmitting circuit of the oscillator.  <P>SOLUTION: When the oscillator 51 is released by the poriomaniac, non- portable high frequency radio waves in which a non-portable signal from a signal generation circuit 61 by control of a control circuit 62 that detects a sensor signal from a human body sensor 60 of a oscillator becomes a modulation signal are transmitted (intermittently transmitted) from a high frequency transmitting circuit 63, the fact that the oscillator is released is notified by the receiver 52 by which the non-portable high frequency radio waves are received. In addition, the control circuit that detects the sensor signal from the human body sensor of the oscillator interrupts the supply of operating power to the high frequency transmitting circuit by controlling a power supply circuit 64 after outputting the non-portable signal from the signal generation circuit (for the prescribed number of times).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258401-A (JP)
Title: Multilayer wiring board
Inventor: ISHIDAI TAKESHI
IPC: H05K3/46
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer wiring board where a flexible wiring board can be connected to its surface center and which contributes to the reduction of an electronic product in size without spoiling the merit of a wiring board having a multilayer structure.  <P>SOLUTION: A plurality of surface lands 21 of the same shapes for an external circuit are arranged in an array on the surface of the multilayer wiring board; wiring 15 and inner lands 61, 62, and 63 are equally arranged through inner layers under the surface lands 21, corresponding to the surface lands 21; and the surface lands 21 provided on the multilayer wiring board and surface lands 23 provided on the flexible wiring board are soldered and connected to each other by heating. By this setup, heat diffused into the surface lands 21 and 23 can be set equal to each other in amount, so that the surface lands 21 and 23 can be uniformly soldered to each other.  <P>COPYRIGHT: (C)2003,JPO