baber/WOPTO huggingface dataset:
Patent JP-2002529935-A (JP)
Title: トランジスタ・アレイ
IPC: H01L21/8222
Filed: 1999-10-27
Abstract: (57)【要約】
【課題】  それぞれエミッタを含む複数のトランジスタが含まれるトランジスタ・アレイを提供すること。
【解決手段】  各エミッタ領域にベース領域が少なくとも１つ重なり、アレイの複数のトランジスタに共有される。少なくとも１つのベース領域にベース・コンタクトが少なくとも１つ重なり、各トランジスタに関連付けられる。複数のベース・コンタクトがアレイの少なくとも２つのトランジスタに共有される。各トランジスタにコレクタ・リーチスルーが少なくとも１つ関連付けられる。各コレクタ・リーチスルーにコレクタ・リーチスルー・コンタクトが重なる。コレクタ・リーチスルー領域は、導電物質の埋め込み層サブコレクタ領域により各トランジスタのコレクタ・ペデスタル領域に電気的に接続される。
Patent JP-2002531709-A (JP)
IPC: C22C19/05
Filed: 1999-08-23
Abstract: An alloy resistant to carburization and high temperature oxidation. The alloy consists essentially of, by weight percent, 27 to 35 chromium, 0 to 7 iron, about 3 to 4.4 aluminum, 0 to 0.4 titanium, 0.2 to 3 niobium, 0.12 to 0.5 carbon, 0 to 0.05 zirconium, 0.002 to 0.05 total cerium and yttrium, 0 to I manganese, 0 to I silicon, 0 to 0.5 calcium plus magnesium, 0 to 0.1 boron and balance nickel plus incidental impurities.
Patent JP-2003521830-A (JP)
Title: 隣接検索性能を改善する方法および装置
IPC: H04W48/16
Filed: 1999-12-09
Abstract: (57)【要約】
【課題】  隣接検索性能を改善する方法および装置
【解決手段】  移動無線通信のためのシステムでは、ＲＦ回路が作動される時間（すなわち、ＲＦ電力期間）を最少にすることが望ましい。スタンバイモード中パイロット監視のための新規な方法および装置は、ＲＦ電力期間が過ぎるまでパイロット検索結果の処理を延ばす。この方式によって、より多くの検索は、ＲＦ電力期間を延ばすことなしに実行でき、それによって電池充電寿命を減少させないでアイドルハンドオフ性能を改善する。
Patent JP-2002533800-A (JP)
Title: 自発α崩壊に基づく乱数発生器
IPC: G06F7/58
Filed: 1999-12-14
Abstract: (57)【要約】
【解決手段】この発明は、乱数を発生させる装置及び方法である。この装置(10)は、崩壊生成物が一次アルファ線放射以上のエネルギの二次放射を生じない、例えばＡｍ２４１のような、α線源(12)を有する。アイソトープから放射され検出器(14)に到達したα粒子は、狭いエネルギスペクトルを有し、したがって、同一の電気パルスを検出器に生じる。差動弁別記(26)及び論理セレクタ(24)を含んでα粒子検出システムが構成され、α線源における個々のα崩壊事象を確実に同定して、この装置内外の異なる放射線源で生じる他のあらゆる信号をフィルタで取り除く。電子ユニットが、前記同一の電気パルスのストリームを処理して、他の物理的乱数源の出力に通常存在する相関が皆無である乱数のストリームを形成する。
Patent JP-2002534092-A (JP)
IPC: C12N15/79
Filed: 1999-12-31
Abstract: The present invention relates to the highly efficient eukaryotic expression vectors which have regulatory sequences derived from human cytomegalovirus immediate early gene or human EF1 alpha  gene, thereof transcriptional regulatory regions contain exogenous promoter and entire 5' untranslated region correspond to the condition of inherent gene expression. Therefore, the eukaryotic expression vectors provided in accordance with the present invention can drive high levels of gene expression in human and animal cells and have utilities as gene therapy agent.
Patent JP-2002536860-A (JP)
Title: データ・パルス・レシーバ
IPC: H04L25/03
Filed: 1999-12-16
Abstract: (57)【要約】
【課題】自動ヒステリシス調整が可能なデータ・パルス・レシーバを提供する。
【解決手段】データ・パルス・レシーバはデータ再生器およびピーク検出器を含み、両方ともヒステリシスを生じさせるセット・リセット・フリップ・フロップ（ＲＳ−ＦＦ）を有する。ＲＳ−ＦＦのヒステリシスは、それに供給されるテール電流に基づいて変化する。データ再生器は入力データ信号から得られる差動信号に応答してデータを再生する。ピーク検出器は得られた差動信号のピーク・レベルを監視し、その出力によって、データ再生器およびピーク検出器のテール電流が自動的に調整される。データ・パルス・レシーバはまた、データ再生器およびピーク検出器に接続されたインピーダンス整合ネットワークを備える。両ネットワークの入力インピーダンスは本質的には同じである。データ再生器およびピーク検出器における２つのＲＳ−ＦＦのためのテール電流は本質的に同じであり、それによって非線形効果の消去が高精度でなされる。
Patent JP-2003524536-A (JP)
IPC: B41F17/00
Filed: 2000-02-01
Abstract: A continuous motion can decorator includes a plurality of mandrel subassemblies mounted on a rotating carrier with equal angular spacings between adjacent subassemblies. The assemblies reciprocate radially with respect to the carrier axis as a center. Each subassembly includes a radially extending support arm that mounts a radially extending mono rail which extends through guide bearing units on the carrier. The mandrel of each subassembly is mounted on an axis that is parallel to the rotational axis of the carrier. An eccentric type mounting is provided for the mandrel axle on the reciprocating arm so that there is an individually operated means to adjust spacing between the carrier rotational axis and the mandrel axis. Vacuum and pressurized air are fed selectively to each mandrel subassembly through a flexible hose having a single loop that is formed by curving virtually the entire length of the hose.
Patent JP-2002537789-A (JP)
IPC: A24D3/04
Filed: 2000-03-02
Abstract: A method and apparatus (10) for delivering predetermined amounts of particulate material and/or plasticizer (110) to a location remote from the particulate material (110), and a cigarette filter (996) and a cigarette (900) made according to the method and apparatus (10).
Patent JP-2003516519-A (JP)
IPC: G01N33/551
Filed: 2000-04-28
Abstract: Multifunctional, polyionic copolymers with molecular architectures and properties optimized for specific applications are synthesized on/or applied to substrate surfaces for analytical and sensing purposes. The coatings are particularly useful for suppression of non-specific interaction, adsorption or attachment of molecular or ionic components present in an analyte solution. Chemical, biochemical or biological groups that are able to recognize, interact with and bind specifically to target molecules in the material containing the analyte to be detected can be coupled to, integrated into, or absorbed to the multifunctional copolymers. These multifunctional copolymer coatings are compatible with a variety of different established methods to detect, sense and quantify the target molecule in an analyte. The multifunctional copolymer coatings typically include brush copolymers based on a polycationic or polyanionic (jointly referred to herein as 'polyionic') backbone with side chains that control interaction with the environment, such as poly(ethylene glycol) or poly(ethylene oxide)-based side chains that decrease cellular adhesion, and analyte-specific side chains. They can be used to pattern the surfaces into non-adhesive and specifically adhesive areas by applications of known techniques such as microfluidic or contact printing techniques.
Patent JP-2003500438-A (JP)
IPC: A61K9/16
Filed: 2000-05-25
Abstract: Drugs, especially low aqueous solubility drugs, are provided in a porous matrix form, preferably microparticles, which enhances dissolution of the drug in aqueous media. The drug matrices preferably are made using a process that includes (i) dissolving a drug, preferably a drug having low aqueous solubility, in a volatile solvent to form a drug solution, (ii) combining at least one pore forming agent with the drug solution to form an emulsion, suspension, or second solutions, and (iii) removing the volatile solvent and pore forming agent from the emulsion, suspension, or second solution to yield the porous matrix of drug. The pore forming agent can be either a volatile liquid that is immiscible with the drug solvent or a volatile solid compound, preferably a volatile salt. In a preferred embodiment, spray drying is used to remove the solvents and the pore forming agent. The resulting porous matrix has a faster rate of dissolution following administration to a patient, as compared to non-porous matrix forms of the drug. In a preferred embodiment, microparticles of the porous drug matrix are reconstituted with an aqueous medium and administered parenterally, or processed using standard techniques into tablets or capsules for oral admisnistration. Paclitaxel or docetaxel can be provided in a porous matrix form, which allows the drug to be formulated without solubilizing agents and administered as a bolus. rocessed using standard techniques into tablets or capsules for oral administration. Paclitaxel or docetaxel can be provided in a porous matrix form, which allows the drug to be formulated without solubilizing agents and administered as a bolus.
Patent JP-2002207654-A (JP)
Title: Communication network system and server device and terminal device of the communication network
Inventor: SUZAKI HIROAKI
IPC: G06F13/00
Filed: 2001-01-10
Abstract: PROBLEM TO BE SOLVED: To provide a communication network system which can evade the concentration of communication connections on one server device by sending and receiving emphasized data to and from a nearby server device. SOLUTION: When a portable terminal device 12-4 sends a request for local information to a server device 10-1 sending the local information to portable terminal devices 12-1 and 12-2, a communication-connected server device 10-2 is decided as a communication server and the local information is sent to the portable terminal device 12-4 through this server device 10-2.
Patent JP-2002206275-A (JP)
Title: Balcony construction
Inventor: SHIMA HIROSHI
IPC: E04B1/00
Filed: 2001-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a balcony construction capable of fully withstanding the greatest wind pressure expected while suppressing the number of work days and construction cost by reinforcing the joints of a blind wall even though a blind wall is made of components jointed side by side. SOLUTION: In a balcony 4 provided with a blind wall 2 shielding one's eyes or the like from the outside, at the balcony components 6 and 8 with end faces butted and jointed straight, I-type steel reinforcing plate 10 is fixed as a reinforcing member in such a manner that the plate 10 straddles top surfaces or bottom surfaces being flush. Also, at the side surface of the flush joint portions of the balcony components 6 and 8, a steel gusset plate 18 is fixed.
Patent JP-2002211377-A (JP)
Title: Braking and driving force controller
Inventor: TSUNEHARA HIROSHI
IPC: B60T8/175
Filed: 2001-01-15
Abstract: PROBLEM TO BE SOLVED: To provide a braking and driving force controller capable of suppressing excess drive slip generated at the initial time of start and continuing until just after TCS control is started and achieving satisfactory starting property while ensuring an advantageous vehicle loading property without increasing cost. SOLUTION: This braking and driving force controller provided with an antiskid control means and a torque demand driving force control means is provided with a road surface friction coefficient detection means for detecting a road surface friction coefficient depending on a vehicle condition during antiskid control by the antiskid control means, a road surface friction coefficient storage means storing the road surface friction coefficient detected by the road surface friction coefficient detection means, and a control target value limiting means for limiting a control target value of the torque demand driving force control means to a smaller value as the road surface friction coefficient stored value stored inn the road surface friction coefficient storage means is lower.
Patent JP-2002210096-A (JP)
Title: Shooting handle of game machine
Inventor: KANAZAWA HIROSHI
IPC: A63F7/02
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To enable the stopping of the shooting of game balls easily maintaining the intensity of the shooting, for exchange, when stopping the shooting of the game balls leaving four preserved balls. SOLUTION: A mobile part comprising a lever part and a grip part of a shooting handle is made movable axially to a handle base 11, a spring is so arranged as to energize the handle base 11 and the lever part 13 on the side of the mobile part in the direction of separating from each other. A shooting stop button 17 is provided at a part axially facing the mobile part on the handle base 11. The mobile part is moved axially against the energizing force of the spring 16 to actuate the shooting stop button 17 by pressing it with the end face of the lever part 13 thereby enabling the stopping of the shooting of the game balls.  The handle base 11 is provided with an engaging part 18 having a saw tooth shaped protrusion to be meshed with a saw tooth shaped protrusion of a mobile side engaging part simultaneously with the operation of stopping the shooting to get the mobile part fixed in the direction of the rotation thereof thereby maintaining the intensity of the shooting constantly.
Patent JP-2002210432-A (JP)
Title: Method for removing dioxins from ash
Inventor: TERAO KEIJI
IPC: A62D3/176
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To remove dioxins from ash containing dioxins. SOLUTION: The ash containing the dioxins or the mixture of the ash containing the dioxins, sand, macadam, and the like, are brought into contact with an aqueous solution containing γ-cyclodextrin or its modifier to separate an aqueous solution containing a clathrate form of the dioxins-γ-cyclodextrin, which is made harmless by bacteria or an enzyme decomposing the dioxins or by ozone decomposition.
Patent JP-2002218176-A (JP)
Title: Image reader and image forming apparatus
Inventor: YOKOTA MASAHIKO
IPC: H04N1/00
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an image reader and an image forming apparatus that can stabilize a contact image sensor when moving with excellent quality. SOLUTION: A member 108d to be guided is placed at a position at which forward/backward weight balance of a contact image sensor 108 in its moving direction is equally balanced. Further, the member 108d to be guided is placed at a position to which an energizing force is applied in its moving direction. Moreover, the member 108d to be guided is placed at a position in the vicinity of an application point of an energizing force of an energizing means.
Patent JP-2002213515-A (JP)
Title: Hydraulic damper
Inventor: NISHIMURA KATSUHISA
IPC: F16F9/34
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To obtain equivalent damping force in a drawing process as in a compressing process, by improving bad influence on a vibration control function caused by elasticity of oil, in a large-sized hydraulic damper having a large capacity. SOLUTION: This hydraulic damper 1 has a cylinder 12, a piston rod 13 and an oil storage chamber 14. An oil suction passage 12e is provided in the lid 12a of the cylinder, and an oil suction valve 15 is attached to it. The oil suction valve 15 allows suction of oil from the oil storage chamber 14 to an oil chamber A. An oil suction passage 13c is provided in the piston rod 13, and an oil suction valve 17 and an orifice 2a are attached to it. The oil suction valve 17 allows suction of oil from the oil chamber A to an oil chamber B, and the orifice 2a gives a resistance to the oil suction. An oil passage 12f is provided in the lid 12c, and a pressure adjusting valve 16 is attached to it. The oil adjusting valve 16 allows distribution of oil from the oil chamber B to the oil storage chamber 14 while restricting it.  In a compressing process, oil pressure in the oil chamber A is heightened by the action of the orifice 2a, and a difference in oil pressures is produced between the oil chamber A and the oil chamber B. Therefore, the elastic contraction of hydraulic oil becomes small, and vibration damping effect almost equivalent to that in a drawing process is obtained.
Patent JP-2001233640-A (JP)
Title: Method for producing micromechanical device
Inventor: SHIMIZU NOBUO
IPC: C03C27/02
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To establish an anode joining method completely preventing air from being taken in when carrying out the anode joining to improve the joining yield and to provide a joining method with high reliability. SOLUTION: This method for carrying out the anode joining of a glass with a silicon wafer or a metal surface is characterized in that the anode joining is carried out in vacuum, and the degree of the vacuum when carrying out the anode joining is regulated so as to be 1 Torr or less.
Patent JP-2001226122-A (JP)
Title: Method for forming fused material of glass
Inventor: ROEMER HILDEGARD
IPC: C03B5/16
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a method by which glass is fused, purified and homogenized by constituting so as to prevent the oxygen reboiling even when a constituting part comprising Pt is used. SOLUTION: In order to prevent the oxygen reboiling, this method for forming fused material of glass is constituted with following steps; a fusing step, a purifying step and a homogenizing and conditioning step, where, before the homogenizing and conditioning step, the fused material is heated to a temperature over 1700 deg.C and multi-valent ions are incorporated in the fused material in the proportion of at least 0.5 wt.%.
Patent JP-2002227667-A (JP)
Title: Variable valve device for internal combustion engine
Inventor: MAEDA HIROYUKI
IPC: F01L1/34
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To adjust the variation of volume efficiency between the cylinders by differentiating the maximum lift timings of low speed and high speed cams in at least one cylinder of a multicylindered engine. SOLUTION: In this variable valve device for an internal combustion engine, the valve mechanisms are arranged in every cylinder to open or close the intake and exhaust valves disposed in a plurality of cylinders, respectively. The device is provided with a valve lift variation means A for varying the lifting amount of the intake or exhaust valve by selecting the cam different in that lifting amount every cylinder, and a valve timing variation means B for varying the opening/closing timing of the intake or exhaust valve by the cam different in the valve lifting amount every cylinder. According to the operation condition of the engine, the maximum lift timing of the cam different in the valve lifting amount in at least one cylinder is differentiated.
Patent JP-2002225270-A (JP)
Title: Ink-jet head
Inventor: MOTO YOICHI
IPC: B41J2/05
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a high efficiency ink-jet head capable of discharging well and stably ink drops to a recording sheet, which can be driven with a low power. SOLUTION: A head substrate 1 having a plurality of heating resistors 4 on its top surface and nozzle members 7, each having an ink discharge hole 8 corresponding to the heating resistor 4 on the heating resistor 4 are arranged at prescribed intervals. At the same time, ink 9 is filled between the head substrate 1 and the nozzle members 7. A shape of the ink discharge hole 8 in a plan view is made to be nearly similar to that of the heating resistor 4. The heating resistor 4 and the ink discharge hole 7 are also concentrically arranged.
Patent JP-2002226867-A (JP)
Title: Apparatus for producing hydrogen
Inventor: KATO HIDEHARU
IPC: C10G67/06
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain an apparatus capable of reducing a power cost in using highly pure hydrogen obtained in the permeate side of a hydrogen separation membrane as hydrodesulfurizing hydrogen in an apparatus for producing hydrogen from hydrocarbons. SOLUTION: In an apparatus for producing hydrogen by hydrodesulfurizing raw material hydrocarbons, subsequently modifying by steam and separating a generated hydrogen-containing gas through a hydrogen separation membrane to produce highly pure hydrogen, a gas compressive circulation apparatus in which highly pure hydrogen is circulated as hydrogen for desulfurization, the gas compressive circulation apparatus is specifically compressed by an off gas obtained in the non-permeate side of the hydrogen separation membrane.
Patent JP-2002224305-A (JP)
Title: Game machine
Inventor: TAKEUCHI NORIKAZU
IPC: A63F7/02
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a game machine capable of reducing the capacity for sound data and storing data about many kinds of sounds. SOLUTION: A sound board 43 is provided with a one-chip microcomputer 101 for controlling the sound board 43. A CPU 101a for controlling the sound board 43, a ROM 101b for storing the control program of the sound board 43, and a RAM 101c for storing a variety of data are built into the one-chip microcomputer 101. An oscillator 102 for generating drive clocks for the one-chip microcomputer 101, a ROM 103 for storing MIDI data for sounds, and a MIDI sound source 115 for generating the sounds are connected to the one-chip microcomputer 101.
Patent JP-2002228940-A (JP)
Title: Field scope with digital video camera
Inventor: KAMAKURA TOSHIYA
IPC: H04N5/353
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a field scope with a digital video camera having high visibility to an object such as an animal even under a dark vision condition. SOLUTION: This field scope with a digital video camera is provided with an observation optical system having an objective optical system and an eyepiece optical system, a light quantity splitting means for taking out a part of luminous flux passing in the optical path of the observation optical system to the outside of the optical path, an imaging device receiving the split luminous flux taken out to the outside of the optical path by the light quantity splitting means and converting it into an electrical signal and an image pickup time prolonging means for prolonging image pickup time per one image by the imaging device longer than 1/60 sec.
Patent JP-2001297179-A (JP)
Title: Technology support answer system and technology supporting method
Inventor: HORIE TORU
IPC: G06Q50/00
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a technology support answer system and a technology supporting method, with which technology can be speedily and exactly supported in response to an inquiry from a user. SOLUTION: This system is provided with a web server 4 for receiving inquiry information transmitted from the user via the Internet 3, inquiry information database 9 registering the inquiry information received by the web server 4, firewall 17a for preventing the inquiry information registered in the inquiry information database 9 from being read from the other user on a communication network, intranet 11 for reporting the inquiry information registered by the web server 4 to a service provider 12, input device for inputting an answer to the inquiry information reported via the intranet 11, and mail server for transmitting the answer, which is inputted by the input device, to the inquiry from the user.
Patent JP-2002239817-A (JP)
Title: Power tool
Inventor: UNEYAMA TSUNETO
IPC: B23B31/00
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To prevent a fixed screw from falling from a tool holder at the time when the tool holder is removed from a tool main body on a power tool on which the tool holder to hold a head end tool on the tool main body is mounted by the fixed screw free to connect and disconnect to and from it. SOLUTION: In an electric angle drill in which a chuck device 20 is mounted on a head end of an output shaft 12 in the tool main body 10 by the fixed screw 30 free to connect and disconnect to and from it, the chuck device 20 can be fixed on the output shaft 12 by fastening a screw part 30a formed on a head end part of the fixed screw 30 in a screw hole 12c formed on the output shaft 12 after passing a screw hole 21b formed on a holder shaft 21 of the chuck device 20. Consequently, the fixed screw 30 remains mounted on the chuck device 20 as long as it is not rotated in the loosening direction when the chuck device 20 is removed from the output shaft 12, and it is possible to prevent its falling from the chuck device 20.
Patent JP-2001308939-A (JP)
Title: Communication system and method for controlling throughput
Inventor: YAMANAKA HIDEKI
IPC: H04L12/70
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To enhance a throughput between a client and a server at a low cost in a network causing a large delay. SOLUTION: Agent repeaters 13, 14 convert an application protocol used for connection between a server 11 and a client 12 into a multiplex protocol having a huge communication window to relay communication between the server 11 and the repeater 12. Furthermore, the agent repeater 13 receives data from the server 11 with a buffer of a large capacity so as to allow the server 11 to increase the throughput assigned to this connection.