baber/WOPTO huggingface dataset:
Patent JP-2002540503-A (JP)
Title: メモリ再利用方法
IPC: G06F12/02
Filed: 2000-03-07
Abstract: (57)【要約】
識別ポインタによって連結されたデータオブジェクト（９１０−９６０）を含むデータ構造に割り当てられたメモリ空間を再利用する方法であって、データオブジェクトに割り当てられたメモリは、二つのシステムを用いて再利用される。第１のシステム（９８０）を用いて、データ構造の選択された部分は、データオブジェクトのポインタによって参照されるデータオブジェクトが識別されるようにデータオブジェクトがトラバースされたことを示す第１の識別子及びデータオブジェクトがポインタによって参照されることを示す第２の識別子の少なくとも二つの識別子の一方がデータオブジェクトに割り当てられるポインタを辿ることによりトラバースされる。第２のシステム（９９０）を用いて、個別のデータオブジェクトは関連したメモリ空間を再利用できるようにするため削除すべく選択される。第２のシステム（９９０）は、個別のデータオブジェクトに対する第１のシステムの識別子を読み、第１の識別子が存在する場合には、データオブジェクトを削除し、これにより、関連したメモリ空間を再利用する。第２の識別子が存在する場合には、第２のシステムは第３の識別子を割り当て，第１のシステム（９８０）は、第３の識別子を有するデータオブジェクトに割り当てられたメモリ空間を再利用するよう動作する。
Patent JP-2002543039-A (JP)
Title: 光ファイバ用コーティング組成物
IPC: C08F290/00
Filed: 2000-04-26
Abstract: (57)【要約】
本発明は、コアファイバ(12)、クラッド(14)、内側第１コーティング(16)、および外側第１コーティング(18)から構成される光ファイバ(10)を被覆するためのコーティング組成物に関する。ここで、本発明の組成物は、重合性オリゴマー、その組成物の粘度を調節するのに適したモノマー、および独立してアルコキシシランまたはハロシランである少なくとも２つの反応性シランの間に置かれた環状構造を含む化合物を含有する。本発明の別の組成物は、重合性オリゴマー、その組成物の粘度を調節するのに適したモノマー、反応性シラン基を含む化合物を含有する定着剤、およびキャリヤを含有する。本発明はまた光ファイバおよび本発明の組成物を用いた光ファイバの製造方法にも関する。
Patent JP-2002544148-A (JP)
Title: 粘着性重合可能モノマーおよびそれからの歯科／医療用組成物
IPC: A61K6/083
Filed: 2000-04-26
Abstract: (57)【要約】
粘着性重合可能モノマー、ならびに水を含む、あるいは含まない粘着性歯科／医療用コンポジットとしての、その利用が記載される。この歯科／医療用コンポジットは、粘着性重合可能モノマー、重合可能なモノマー、酸反応性および／または反応性および／または非反応性フィラー、希釈剤、重合開始剤および安定剤を含む。重合開始剤としては、一般に知られた熱開始剤、レドックス開始剤および／または光開始剤が用いられる。この新しい接着性歯科コンポジットは象牙質に対して約４ＭＰａの接着力を発揮する。高いＸ線吸収を示すフィラーにより、同じ厚さのアルミニウムより大きい放射線不透明度がもたらされる。
Patent JP-2002544559-A (JP)
Title: 焦点調整装置
IPC: H01S3/086
Filed: 2000-05-11
Abstract: (57)【要約】
一つの平面内で移動可能な担体上に配置されかつ球状反射面（４３）を有する焦点調整鏡（Ｍ１）を備えた焦点調整装置において、移動可能な担体は、上から見て少なくともほぼＺ形状である揺動部材（１０）からなり、揺動部材は、横断アーム（２５、２６）へその両方の端部において関節接合されている揺動長手アーム（２７）を有し、長手アームは、焦点調整鏡（Ｍ１）を担持し、横断アーム（２５、２６）は、担体の移動する平面に直角な回動軸線周りで回動できるように配置され、焦点調整鏡（Ｍ１）の球状反射面（４３）の湾曲の中心（Ｍ）は、平面に直角でありかつ長手アーム（２７）の幾何学的中心を通って延びている軸線のほぼ上にある、特にレーザ装置（１）用の焦点調整装置。
Patent JP-2002207534-A (JP)
Title: Electronic equipment system, electronic equipment and expansion device
Inventor: SATO SHIGENOBU
IPC: G06F1/16
Filed: 2001-01-09
Abstract: PROBLEM TO BE SOLVED: To provide an easy-to-handle electronic equipment system provided with plural connectors for connecting an expansion device and electronic equipment represented by a personal computer, having a different connection mode according to use of the expansion device. SOLUTION: This system is provided with two kinds of the connectors connecting the personal computer 1 and the expansion device 2. The first connector is a connector for allowing the personal computer 1 to use only a specific function of the expansion device 2, while the second connector is a connector for allowing the personal computer 1 to use all functions of the expansion device 2. The first connector allows the personal computer 1 to use a speaker 10 of the expansion device 2 to allow output of sound data of the personal computer 1 from the speaker 10. When the personal computer 1 and the expansion device 2 are connected by the second connector, the personal computer 1 can use all the functions of the expansion function 2.
Patent JP-2001331126-A (JP)
Title: Electro-optical device
Inventor: MURAIDE MASAO
IPC: G02F1/1368
Filed: 2001-01-12
Abstract: PROBLEM TO BE SOLVED: To increase a pixel opening rate and also a storage capacity at the same time, and moreover, decrease degradation of a display picture which is caused by irregularities generated on an alignment film surface near pixel electrodes, in an electro-optical device of a type provided with an intermediate conductive layer for relaying between pixel electrodes and TFTs for switching the pixels. SOLUTION: The electro-optical device is provided with TFTs (30), data lines (6a), scanning lines (3a), capacitance lines (3b), a 1st intermediate conductive layer (80), a 2nd intermediate conductive layer (180), and pixel electrodes (9a). First contact holes (8a) for connecting drains of TFTs with the 1st intermediate conductive layer are opened at the position superimposed on the data lines is viewed from the top.
Patent JP-2002210500-A (JP)
Title: Apparatus and method for flocculating and dehydrating solid-liquid mixture
Inventor: TAKAYANAGI NORIHIRO
IPC: B01D25/12
Filed: 2001-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for flocculating and dehydrating a solid-liquid mixture, in which the dehydration efficiency in a dehydration process is improved by preventing the break of flocculated floc generated in a flocculation process performed in the prestage of the dehydration process in the flocculation and dehydration of the solid-liquid mixture such as sludge. SOLUTION: The apparatus D for flocculating and dehydrating sludge is provided with a sludge storage tank 5, a pump 1 for forcibly feeding sludge, a flocculation mixer 6, a flocculating agent tank 7, an injection pump 70 and a dehydrator A. The flocculation mixer 6 is tightly closed and connected to the pump 1 and the dehydrator A. The pump 1 forcibly feeds not only the activated sludge in the sludge storage tank 3 to the flocculation mixer 6 but also a mixture of the flocculated floc flocculated in the flocculation mixer 6 with treated water to the dehydrator A and gives pressurization for the dehydration in the dehydrator A.
Patent JP-2001220171-A (JP)
Title: Shielding glass of green color
Inventor: SHELESTAK LARRY J
IPC: C03C4/02
Filed: 2001-01-19
Abstract: PROBLEM TO BE SOLVED: To provide an IR and UV absorbing glass of a green color which can be used as a shielding window glass for a vehicle and can be produced by a commercial method of producing sheet glass and which can be used as a shielding window glass fitted in a vehicle. SOLUTION: The IR and UV absorbing glass product of a green color contains a composition consisting of the basic glass portion and a coloring agent portion which absorbs radiation from the sun. The basic glass portion consists of about 66 to 75 wt.% of SiO2, about 10 to 20 wt.% of Na2O, about 5 to 15 wt.% of CaO, 0 to about 5 wt.% of MgO, 0 to about 5 wt.% of Al2O3, and 0 to about 5 wt.% of K2O. The coloring agent portion substantially consists of about 1.5 to 3.5 wt.% of whole iron, about 0.386 to 0.875 wt.% of FeO, about 220 to 400 ppm of CoO, about 27 to 54 ppm of Se, about 250 to 375 ppm of Cr2O3 and 0 to 49 wt.% of TiO2. The glass product shows 5.02 to 14.68% luminous transmittance (LTA), 1.07 to 8.00% transmittance for the whole solar UV rays (TSUV), and 0.89 to 9.29% transmittance for the whole solar IR rays (TSIR).
Patent JP-2002211299-A (JP)
Title: Seatback carpet structure
Inventor: OKI YOSHIHIDE
IPC: B60N2/90
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a seatback carpet structure improving an appearance by treating the slack of a seatback carpet when the seatback stands up, in a vehicle wherein a luggage compartment in a vehicular rear part is expanded by forwardly folding the seatback. SOLUTION: In this vehicle, an attaching bracket 9 supporting the seat back 3 so as to be forwardly folded and a cover 5 behind the attaching bracket 9 are fixed to a floor panel 8 or the attaching bracket 9, and a carpet 6 is spread on a seat back 3 rear surface and a luggage compartment floor surface behind the seat back 3. A folding portion 6a is provided on a carpet part positioned at a border between the seat back 3 and the luggage compartment, and the folding portion 6a is folded by abutting on the front surface of the cover 5. With an inexpensive structure, the folding portion 6a of the carpet 6 is abutted on the cover 5 at the border between the seatback 3 and the luggage compartment and folded along the rear surface of the seat back 3, so that the carpet 6 is prevented from slackening, and the appearance is improved.
Patent JP-2002211688-A (JP)
Title: Can opener
Inventor: HAYASHI AKIO
IPC: B67B7/40
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a can opener of a simple construction which can open a pull-top can or the like easily and safely, and which can be used and stored without the need to pay any attention thereto. SOLUTION: The can opener 1 includes a column-like or cylindrical main body 2, an engaging projection 3 consisting of claws 3a, 3b extending normal to the axial line of the body 2, and a grip 4 which is connected to the body 2 to turn it. Since two claws 3a, 3b are provided, most of pull-top cans can be opened. By making the external diameter of the main body 20-25 mm, a pull-top can be easily opened by a relatively small force.
Patent JP-2002221607-A (JP)
Title: Light scattering plate
Inventor: IDE HISAO
IPC: G02B5/02
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a light scattering plate which does not attenuate light of a light source and is excellent in light scattering performance. SOLUTION: The light scattering plate has 5-30 wt.% colorless hollow glass microspheres dispersed uniformly in a platelike body comprising a transparent resin.
Patent JP-2002228052-A (JP)
Title: Pipe member for underwater structure
Inventor: BONSHIHARA HIDEMI
IPC: A01K63/00
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a pipe member for underwater structure capable of preventing pollution of sea water, considerably prolonging the service life, and reducing the cost. SOLUTION: This pipe member for underwater structure comprises a synthetic resin pipe 1, a reinforcing member 2 placed in the pipe 1 and a filled resin concrete 3, or the reinforcing member 2 and filled synthetic resin. The pipe 1 preferably includes a hard vinyl chloride pipe for water supply system, or a polyethylene pipe for water supply, the reinforcing member 2 preferably includes a reinforcing steel bar, and the resin concrete 3 includes polyester resin concrete.
Patent JP-2002222006-A (JP)
Title: Method and device for automatic bending order determination
Inventor: IMAI NORIO
IPC: B21D5/02
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for automatic bending order determination which can efficiently determine bending order. SOLUTION: An expansion plan of CAD information is divided into external shape loops including bent lines, the area of each external shape loop is calculated, and the bending order is determined while priority is given to bent lines having small area. Then nearby parallel bent lines are detected and when no bent line is detected, the bending order which is determined by the external shape loop area is determined. When bent lines are detected, the nearby parallel bent lines are preferentially and successively bent and the bending order is so determined that loops are bent in the increasing order of the external shape area. Further, outward and inward reverse bent lines are detected among the detected nearby parallel bent lines and when they are not detected, the bending order is so determined that priority is given to the nearby parallel bent lines.  When they are detected, the bending order is so determined that the outward and inward reverse bent lines are preferentially and successively bent, then the nearby parallel bent lines are bent, and the loops are bent in the increasing order of the external shape loop area.
Patent JP-2002231876-A (JP)
Title: Semiconductor device
Inventor: YOSHIKAWA MASAKI
IPC: H01L25/04
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device capable of thinning by suppressing a wire height dimension and has high noise immunity as well. SOLUTION: In the semiconductor device, a photodetector 2 and a signal- processing element 3 are surface mounted on a printed circuit board 1 on which circuit patterns are formed and these photodetector 2 and signal-processing element 3 are indirectly conducted by wires 5, 6. An electrode chip 4 is independently formed on a surface of the printed circuit board 1 and the wire 5, 6 are wire bonded on the electrode chip 4. Consequently the photodetector 2 and the signal-processing element are electrically conducted.
Patent JP-2002229869-A (JP)
Title: Time synchronizing method and system therefor, and time synchronizing program medium
Inventor: KONNO MASAMIKI
IPC: G04C9/04
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a time synchronizing method capable of securing a time lag caused by the accuracy of a system watch of a user within a necessary range when distributing standard time from a server in a standard time distributing center, and detecting and dealing with alteration in time by the user side; a system therefor; and a time synchronizing program medium. SOLUTION: When the standard time of the server 20 in the time distributing center is distributed to a user server 30, a client terminal 31 and the like, a certifying time limit key 50 with a securing period securing the standard time for a specified period is distributed together, thereby securing the distributed standard time.
Patent JP-2002223889-A (JP)
Title: Chair with speaker
Inventor: MINAGAWA TSUTOMU
IPC: A47C7/72
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a chair for appreciating music which has a speaker and a means to adjust an inclining angle of a backrest, and to enable a user to listen to audio signals of high quality with a simple structure even though the inclining angle of the backrest shifts. SOLUTION: The chair with the speaker is equipped with a seat, a backrest supported by a shaft in the back of the seat, a means to change an inclining angle to adjust the inclining angle of the backrest, and an arm with one end fixed to the backrest and the speaker attached to the other end.
Patent JP-2002231993-A (JP)
Title: Semiconductor light receiving element and electric apparatus provided therewith
Inventor: MORI HIDEYUKI
IPC: H01L31/02
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light receiving element which can detect the luminance of only visible light in received light and to provide an electric apparatus having the semiconductor light receiving element. SOLUTION: The semiconductor light receiving element includes a light receiving area converting the optical energy of received light into electric energy and is provided with a pair of insulated light receiving elements and an arithmetic circuit operating electric signals outputted from the light receiving elements.  A pair of the light receiving elements are a dye light receiving element 120 where resin including dye or pigment is deposited in a first coating part coating a first light receiving area in the light receiving area, and a non-dye light receiving element 130 where resin is not deposited in a second coating part coating a second light receiving area, or a pair of the light receiving elements are the dye light receiving element where the first coating part includes dye or pigment and the non-dye light receiving element where the second coating part does not include dye or pigment.
Patent JP-2002232364-A (JP)
Title: Radio azimuth indicator
Inventor: WAKINAKA YOSHITAKA
IPC: H04B17/364
Filed: 2001-02-06
Abstract: PROBLEM TO BE SOLVED: To readily specify a propagating azimuth of reflected waves to reduce failures caused by reflected waves of radio waves. SOLUTION: A time domain for receiving and analyzing unnecessary reflected waves is measured while a measuring system is moved, a propagation path of radio waves is geometrically analyzed by ray tracing, a propagation path is specified from the measurement result and the analysis result, and the data is read (130). Next, an angle of an azimuth indication driving section is changed. Namely, an azimuth is found as to a straight line connecting the position coordinate of a reflecting point and the azimuth indication driving section, an attack angle and a rotation angle are computed regarding a radiating azimuth of a laser beam, and data is sent so as to drive an attack angle drive and a rotation angle drive by the computed attack angle and rotation angle (132, 134). Subsequently, a part around a reflected part is illuminated by turning on a light source. Therefore, an operator can visually confirm the reflected part.
Patent JP-2002228957-A (JP)
Title: Image recording device
Inventor: SUGANUMA ATSUSHI
IPC: B41J2/44
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive pixel clock generating circuit which permits a correct reciprocation record on a photosensitive material in an image recording device of a flat bed scanning type using an oscillation type deflector. SOLUTION: A PLL clock CKp as a original clock generated by the PLL circuit 202 of 8-multiplication which is a delay element is thinned out whenever it becomes a prescribed count value previously set in a correction data memory 206 according to the position of a record beam. The PLL clock CKp after thinned out is divided by a frequency divider circuit 208 having a fixed frequency dividing ratio of 8 to create a pixel clock CKi for recording an image. Thereby, the speed control of the pixel clock CKi can be easily and accurately performed. Furthermore, correction is realized by high resolving power and in a wide range.
Patent JP-2002234589-A (JP)
Title: Housing case for magnetic tape cassette
Inventor: FUJII AKIHIKO
IPC: B65D85/672
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a housing case for a magnetic tape cassette which is capable of improving transparency while maintaining the strength, and less easily broken. SOLUTION: In this housing case 10 for the magnetic tape cassette, the inner side thereof is visibly transparent, and metallocene catalyst is added so that the drop and impact strength thereof is equivalent to that of the colored case.
Patent JP-2002236723-A (JP)
Title: Concrete work system
Inventor: MATSUFUJI TAISUKE
IPC: G06Q50/04
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To maintain and manage concrete workability in placing concrete to be an appropriate condition and also to perform all concrete work from mixing and kneading toe formwork removal under consistent manufacturing control and responsibility by appropriately grasping time difference, environmental change, etc., from concrete mixing and kneading to actual concrete placing. SOLUTION: A site terminal machine and a mill terminal machine are connected to each other in a communicable way through a data transmissible line network. This site terminal machine transmits mixing design information including the strength condition of ready-mixed concrete and work conditions, and work proceeding state to the mill terminal machine, and the mill terminal machine performs mixing design of the ready-mixed concrete and transmits a table of formulation for concrete raw material and information on concrete work to the site terminal machine. A freshly-mixed concrete mill measures concrete and kneads the concrete on a concrete placing day and ships ready- mixed concrete at a time corresponding to a scheduled work time.
Patent JP-2002235687-A (JP)
Title: Rotary air compressor
Inventor: KUROMITSU SUSUMU
IPC: F04C18/16
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a rotary air compressor eliminating hunting phenomena causing noises or failures, which has durability and is smoothly operated by a structure of a check valve. SOLUTION: This rotary air compressor comprises the check valve 13 of a piston/cylinder structure in an air suction passage 20. The check valve 13 is formed by comprising a valve element 21 free of blocking the air suction passage 20, a valve rod 22 for supporting the valve element 21, a piston 23 mounted on one end of the valve rod 22, a cylinder 24 supporting the piston 23 free of sliding, and a return spring 25 interposed between one end inside the cylinder 24 and the piston 23. A pair of air escape passages 39, 42 for allowing inflow/outflow of air by sliding of the piston 23 is formed on the cylinder 24 and the escape passage 39 on a head side is made a small passage to be a throttle S.
Patent JP-2002241120-A (JP)
Title: Reaction furnace for manufacturing polycrystalline silicon, and method of manufacturing polycrystalline silicon
Inventor: OCHIAI SANJI
IPC: C01B33/035
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of horizontal cross-sectional shape of a polycrystalline silicon rod manufactured by a siemens method, to prevent the occurrence of ruggedness on the surface of the polycrystalline rod and to enhance the availability of a gaseous starting material. SOLUTION: A feed nozzle 13 for the gaseous starting material is provided on the upper part of a reaction furnace 10 and a discharge port 15 for a reaction gas is provided on the furnace bottom part 11. The gaseous starting material supplied into the furnace body descends while colliding with the ascending gas flow along the surface of the polycrystalline silicon rod 20, then is supplied onto the surface of the silicon rod 20 in a warm mild stream state.
Patent JP-2002245501-A (JP)
Title: Handy roadside terminal unit for dsrc
Inventor: INOUE MASAHIRO
IPC: G07B15/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a roadside device capable of reducing the size, and capable of saving electric power without being restricted by a communication area in a DSRC system. SOLUTION: This handy roadside terminal unit for a DSRC has integrally in a carriable shape first communication means 112 and 114 for giving and receiving data between the means and an on-vehicle unit by radio communication, a second communication means 6 for giving and receiving data between the means and a roadside host computer 5 by a cable or radio transmission, and a control part 116 for controlling the first and second communication means, and allows a user to communicate by holding up the unit in the vicinity of the on-vehicle unit for the DSRC.
Patent JP-2001307403-A (JP)
Title: Disk drive and disk tray
Inventor: SHINODA YUJI
IPC: G11B17/04
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a disk drive which makes it easy to load a disk. SOLUTION: A disk tray 20 is provided with a hold part which holds part of the outer periphery of an optical disk 2 so that when the optical disk 2 is inserted into a recessed part 21, the disk 2 is nearly parallel to the bottom surface 21A of the recessed part 21. When the optical disk 2 is mounted on the disk tray 20 of the disk drive 1 which is longitudinally placed, the hold part 40 holds the optical disk 2 almost in parallel to the bottom surface 21A of the recessed part 21. The optical disk 2 is never held obliquely to the disk tray 20, and consequently the optical disk 2 is easily mounted without being slanted. Consequently, the optical disk 2 can easily be loaded.
Patent JP-2002243961-A (JP)
Title: Optical wave guide device
Inventor: MARTIN BAUDA
IPC: G02B6/125
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a highly reliability and highly precise optical wave guide device which satisfies both requests for uniformization of optical coupling between respective output ports, and the miniaturization of the whole device, and is freely applicable to various kinds of useful applications, and to provide a method for guiding optical wave. SOLUTION: The optical wave guide device is provided with an input waveguide 1 which makes incident light to be in a single optical mode, a plurality of output waveguides 2 which power-divides and outputs the incident light, and a tapered waveguide 3 which connects the input waveguide 1 with the output waveguides 2, and becomes gradually wide from the input waveguide 1 to each output waveguide 2. The tapered waveguide 3 is constituted so as to have the sufficient angle of the taper to cause a non-adiabatic state, namely, to combine an optical mode of a lower order with an optical mode of a higher order while light is propagated in the tapered waveguide 3.