baber/WOPTO huggingface dataset:
Patent JP-2001189510-A (JP)
Title: Optical fiber amplifier
Inventor: YOSHIDA MINORU
IPC: H01S3/10
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber amplifier which efficiently amplifies the light of long wavelength, especially that of 1.62 μm or longer. SOLUTION: A first excitation light source LD12a which outputs a first excitation light of first wavelength, a second excitation light source LD12b which outputs a second excitation light of a second wavelength different from the first wavelength, multiplexers 14a and 14b which multiplexes the first and second excitation light and the signal light of a third wavelength longer than the first and second wavelength, and an optical amplification fiber 1 in which the first and second excitation light that is multiplexed by the multiplexer as well as the signal light are guided, are provided.  The optical amplification fiber 10 absorbs the first excitation light and excited to a first excitation state from a base condition, and absorbs the second excitation light and excited into a second excitation state from the first excitation state, with the signal light amplified by induced emission with the signal light.
Patent JP-2000176839-A (JP)
Title: Blast material quantitative delivery device
Inventor: IWAHARA ASAO
IPC: B65G65/46
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a blast material quantitative delivery device capable of delivery a blast from a blast material outlet in an extremely stable specified flow rate by avoiding a phenomenon of bridging and concrete blocking of the blast material at the blast material outlet of a blast tank. SOLUTION: This device is constituted of a flow rate regulator body on which a lower part of a longitudinal cylinder part is shaped to crossly communicate to a lateral cylinder part, the longitudinal cylinder part is internally fitted in a blast material outlet of a blast tank T and projected and a blast material enters from an opening 14, a vane shaft 30 made by fixing a swirl vane 32 a spiral inclination angle of which is less than an angle of slide of the blast material on a shaft 31 and on which an upper end and a lower part of the shaft 31 are supported by storing a spiral vane 32 on the upper side of the longitudinal cylinder part and the lateral cylinder part a nozzle internally fitted in the lateral cylinder part, and a rotational driving means to rotationally drive a vane shaft.
Patent JP-2000200723-A (JP)
Title: Choke coil
Inventor: OSADA TAKAYUKI
IPC: H01F27/28
Filed: 1998-12-29
Abstract: PROBLEM TO BE SOLVED: To provide the choke coil which is small-sized. SOLUTION: This choke coil is composed of two winding coils 1 and 1a, which are manufactured by stacking and winding straight-angle copper wires longitudinally with wider surfaces in contact, folding the other ends of lead-out wires back in an 8 shape, and stacking and winding them by the same number of turns and form closed magnetic circuits so that magnetic fields produced by flowing currents have mutually the same direction, and a divided U-shaped ferrite core 3. The magnetic fields produced by the currents flowing to the two winding coils 1 and 1a cancel the magnetic fields of the closed magnetic circuits making one rough to become zero and the magnetic fields produced by the currents inputting to the two winding coils 1 and 1a in the same direction energize each other.  The winding coil 1a is mounted in a container type bobbin 6 having a bottom surface and the two winding coils 1 and 1a are insulated; and the magnetic leg of the U-shaped ferrite core 3 is inserted into the cylinder part of an insulating plate 4, the winding coils 1 and 1a are arranged outside the cylinder part, and the winding coils 1 and 1a and U-shaped ferrite core 3 are insulated from each other.
Patent JP-2000187671-A (JP)
Title: Music retrieval system with singing voice using network and singing voice input terminal equipment to be used at the time of retrieval
Inventor: SONODA TOMOYA
IPC: G06F17/30
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To execute retrieval for a music data base at a remote place, and to allow plural retrievers to execute retrieval to the same music data base by setting input terminal equipment at various places or desired objects. SOLUTION: In this music retrieval system, a device for inputting a singing voice and a system for retrieving the music voice are separated so that music retrieval using a network can be executed. Also, at the time of rough matching to be executed for permitting an error included in voice height and voice length obtained from the singing voice, a threshold for validly using the both voice height and voice length information can be decided, and matching can be attained by arbitrarily changing the precision of roughness. Moreover, even when music in the music data base is updated, the optimal threshold can be immediately decided for the updated music data base, and music retrieval whose correctly answering rate is high can be attained by using the voice height and voice length.
Patent JP-H04214533-A (JP)
Title: Formation of photosensitive resin layer
Inventor: ISHIZAWA KEIKO
IPC: G03F7/16
Filed: 1990-12-13
Abstract: PURPOSE:To form photosensitive resin into a film of uniform thickness by printing the photosensitive resin on a substrate, and leaving the photosensitive resin in the solvent atmosphere of the substrate or rotating the substrate. CONSTITUTION:After printing photosensitive resin 12 on a substrate 10, the photosensitive resin 12 is left in the solvent atmosphere or the substrate 10 is rotated. For example, a thin metal film forming a MIM(Metal-Insulator-Metal) element is formed on the substrate 10 consisting of glass. The photosensitive resin 12 is dropped from a dropping nozzle 11 on an upper roller 13, made thin and transferred to the substrate 10 by the upper and lower rollers 13, 14. After that, the substrates 10 successively enter a standing vessel 15 filled with the solvent atmosphere of the photosensitive resin 12 where the film thickness of the photosensitive resin 12 is made uniform.
Patent JP-H0583738-A (JP)
Title: One set of video disk, video disk generator and video disk reproducing device
Inventor: MATSUI TSUTOMU
IPC: G11B20/00
Filed: 1990-12-20
Abstract: PURPOSE:To provide one set of video disk, its generator and its reproducing device for a high definition television signal with higher picture quality and longer recording time than those of a conventional device. CONSTITUTION:A low pass filter 3 limits bands of a luminance signal and two color difference signals. Then a time axis expansion circuit 4a and a signal share circuit 4b convert the signals into a 3-channel signal. Each channel signal is recorded on different video disks 14,15,16. In the reproduction system, the signals from the three video disks are simultaneously reproduced, The reproduced 3-channel signals are restored into a luminance signal and two color difference signals by the action of the time axis compression circuit and the signal share circuit.
Patent JP-H04222694-A (JP)
Title: Convenient purifying device
Inventor: AYABE TSUNEO
IPC: C02F1/78
Filed: 1990-12-21
Abstract: PURPOSE:To permit an easy sterilization of the water to be purified and enhance the carrying convenience of a water purifier by providing a water storing container with an inlet for the water to be purified and an outlet for the purified water, inserting an ozone-adsorbed porous granule between the inlet and outlet and providing in the container an ozone pack which is unsealed when it is used. CONSTITUTION:When the water R such as rainwater to be purified is poured from a water inlet opening 2 into a water storing container 1 (container body 1A), the water R, after removal therefrom of relatively large dusts or the like through an upstream filter 5, is introduced through a fibrous bag 4c and then through the fissure of a thin glass layer 4b into a porous granule 4a for contact with the ozone adsorbed thereon. In this case, the ozone adsorbed on the granule 4a is gradually released in the water, whereby the water R is sterilized by a strong bactericidal action of the ozone. The water thus sterilized is passed through a downstream filter 6 for removal therefrom of small dusts or the like, stored in the container 1 as a purified water W and carried out by opening a purified water outlet 3.
Patent JP-H05195620-A (JP)
Title: Expansion sleeve for forming through hole of concrete structure
Inventor: FURUSAWA SHIGERU
IPC: E04G15/06
Filed: 1990-12-07
Abstract: PURPOSE:To provide a stable operation by providing a main tube and a pair of auxiliary tubes coupled with the right and left end sections of the main tube in the sliding state, and inserting string-like sliding means fixed with one end to the auxiliary tubes into the fulcrum holes of the main tube. CONSTITUTION:An expansion sleeve 1 is formed with a main tube 2, a pair of auxiliary tubes 3, and a pair of sliding means 4, and multiple fulcrum holes 5 are bored at both the right and left end sections of the main tube 2. Sliding means 4 made of a wire are inserted into the fulcrum holes 5 of the main tube 2 and fixed to the base end sections of the auxiliary tubes 3 at one end. When the sliding means 4 are pulled in the X direction, the auxiliary tubes 3 are pulled in the Y direction with the fulcrum holes 5 serving as fulcrums, the auxiliary tubes 3 are protruded from the main tube 2, and the whole is extended. The reliable close contact with a formwork can be secured.
Patent JP-H04213280-A (JP)
Title: Video camera
Inventor: TAMURA EIJI
IPC: G03B7/00
Filed: 1990-12-10
Abstract: PURPOSE:To allow the setting of the video camera at a desired value by using a freely writable memory card. CONSTITUTION:The desired set value is written on the memory card 20 and the card is mounted into a slit 12. A control section 11 controls the coefft. of a linear matrix 2, the correction value of an image enhancer 3, the characteristics of a gamma correction circuit 5, the convergent value of iris control in a level detecting circuit 8, etc., according to the set value of the card. The video signal from an image pickup section 1 is processed at a desired set value. The operation of the camera as desired is thus possible.
Patent JP-H0615289-A (JP)
Title: Biological treatment apparatus of solid-liquid separation integral type
Inventor: FUCHU YUICHI
IPC: C02F3/20
Filed: 1990-12-10
Abstract: PURPOSE:To obtain a highly efficient activated sludge treatment process by setting the area above the porous filter material collecting water and diffusing air in a tank to a biological treatment part and the area below the filter material to a sludge concn. part and discharging sludge generated by biological treatment from the bottom part of the tank. CONSTITUTION:Org. sludge is introduced into a treatment tank 2 from the supply pipe 1 provided to the upper part of the tank 2 and a porous filter material 3 is arranged to the intermediate part of the tank 2. A contact material 4 is arranged above the porous filter material 3 in a suspended state to form a biological treatment part I and the part below the filter material 3 is formed into an inverted conical shape to form an activated sludge concn. part II. The air diffusing function of the porous filter material 3 having both of water collecting and air diffusing functions and the gas purifying function thereof are utilized in the biological treatment part I in order to effectively develop biological treatment action. The sludge released from the contact material 4 or sludge flocculated during fluidization stirring reaches the sludge concn. part II to be discharged as conc. sludge 12.
Patent JP-H0574532-A (JP)
Title: Electric connector
Inventor: ARISAKA HIROSHI
IPC: H05K1/14
Filed: 1990-12-18
Abstract: PURPOSE:To reduce the cross talk between pins and perform impedance matching by arranging dielectric substances and conductors in turn in layers to constitute a board, and electrically connecting the conductors to power source pins or a ground pin. CONSTITUTION:Dielectric layers 11, 12, 13 and conductor layers 14, 15, 16, 17 are arranged in turn in layers to constitute a multi-layer printed board 10. The layers 14, 17 are connected to the ground socket pin 21, the layer 16 is connected to a power source pin 22, and the layer 15 is connected to the other power source pin 23. The impedance of power source lines and the ground line is reduced, the cross talk between adjacent signal pins can be reduced, and the impedance matching with other circuits can be performed when the thickness d1 of the dielectric layers and the distance d2 between the socket pins 20 and the conductors are properly determined.
Patent JP-H04220835-A (JP)
Title: Flow control system in broad band isdn
Inventor: NAKAGAKI SHIGE
IPC: H04L47/30
Filed: 1990-12-20
Abstract: PURPOSE:To offer the control flow improving the efficiency of data transfer in a network in which data transfer of an HIPPI interface via an ATM network of a BISDN is not affected by a delay in the network with respect to the flow control system in a broad band ISDN employing the ATM network. CONSTITUTION:A buffer storing the prescribed number of cells is provided on terminal adaptors 2, 5 corresponding to a transmission side and reception side HIPPIs, and the transmission side terminal adaptor 2 sends the ready information by a number equivalent to number of bursts capable of storing to a buffer 3 to the transmission side terminal equipment and stores transmission enable bursts independently of the ready signal from the reception side.
Patent JP-H04220272-A (JP)
Title: Cleaning device for golf club
Inventor: YAMAHARU EIKICHI
IPC: A63B53/00
Filed: 1990-12-20
Abstract: PURPOSE:To remove the dirt of soil and grass sticking firmly to a club head of a golf club by providing a blast chamber into which the tip part of the golf club is inserted, a blast nozzle for injecting a high speed air flow in which an abrasive is mixed, and a transparent window through which the inside of the blast chamber is visible. CONSTITUTION:In an opening/closing cover 4 of a blast chamber 3. a window 5 of transparent glass through which the inside is visible is formed, and on the left and the right side faces of the blast chamber 3. insertion holes 8, 9 for inserting the tip part of a golf club into the blast chamber 3 are formed. Also, in the blast chamber 3, a blast nozzle 10 is placed and in the air generated by a Roots blower, etc., an abrasive, for instance, a walnut, an apricot and a nylon abrasive, etc., stored in the bottom part of an abrasive storage chamber 12 are mixed and injected from the blast nozzle 10, and hit against a club head of the golf club. This abrasive is stored in a hopper 11 and reutilized. In such a way, dirt of soil and grass sticking firmly to the club head of the golf club is removed by a simple operation.
Patent JP-H04233858-A (JP)
Title: Telephone set with data communication function
Inventor: SUGIURA RYUZO
IPC: H04M11/00
Filed: 1990-12-28
Abstract: PURPOSE:To realize the telephone set with data communication function able to send a character string such as a password to a center equipment with a simple operation. CONSTITUTION:When the registration operation of a password is implemented, a character data selected from a character group is stored in a memory card 7 with relation to a dial key. When a prescribed dial key is depressed while a shift key in a key section 10 is being depressed after the connection to the center equipment, a character data stored in the memory card 7 in relation to the dial key is read and sent to the center equipment.
Patent JP-H04231157-A (JP)
Title: Continuous forging of cast strand in continuous casting
Inventor: MIZOTA HISAKAZU
IPC: B22D11/128
Filed: 1990-12-27
Abstract: PURPOSE:To prevent internal cracking caused by bulging when a wide cast strand like a slab is forged and to make the equipment compact. CONSTITUTION:The strand is forged by anvils A1, A2 several time over its width direction near the part when the cast strand 2 extracted from a continuous casting mold 1 is solidified completely.
Patent JP-H04214374-A (JP)
Title: Ink jet recording device
Inventor: ICHIKATAI MASATOSHI
IPC: B41J2/01
Filed: 1990-12-10
Abstract: PURPOSE:To realize a sheet feed mechanism capable of preventing the occurrence of delicate curl, creases on a recording sheet or its skewed run between a retarding roller and a transport roller when the recording sheet is fed, in an ink jet recording device such as an ink jet printer. CONSTITUTION:A pressing device for arranging materials of various sizes where data is recorded (recording sheets) 1 so that these materials are transported with their center used as a reference and giving a frictional transport force to said materials 1, are arranged symmetrically to the right and left substantially, in the width direction of the material 1 using the center as a reference, in a device to transport the recording sheet 1 of varying size to a recording part from a sheet feed cassette 12. If a thermal ink jet recording head is used to obtain an incidental effect, it is possible to make a temperature distribution for width correction uniform and ensure more stable sheet feed and higher image recording process.
Patent JP-H04297467-A (JP)
Title: 3-amino-2-benzoylacrylic acid derivative, production thereof and new production of quinolonecarboxylic acid derivative using the same derivative
Inventor: ARAKI KAZUHIKO
IPC: A61P31/04
Filed: 1990-12-28
Abstract: PURPOSE:To obtain a compound useful as an antimicrobial agent under a mild condition in a short reaction time in high yield, safely and industrially by using a 3-amino-2-benzoylacrylic acid derivative as an intermediate. CONSTITUTION:A compound shown by formula I (R<1> and R<2> are H, alkyl, cycloalkyl, etc.; R<3> is H, alkyl, etc. ; R<4> and R<5> are alkyl; R<6> is H or alkyl; X is H, halogen, etc.; n is 1-3). The compound is obtained by reacting a compound shown by formula II with an aminoacrylic acid derivative shown by formula III. The compound shown by formula I is reacted with an amine derivative shown by the formula H2NR<7> (R<7> Is alkyl or cycloalkyl), then subjected to ring formation and optionally deprotected to give a compound shown by formula IV.
Patent JP-2000514408-A (JP)
Title: 置換されたスルホニルアミノ（チオ）カルボニル化合物及びその除草剤としての使用
IPC: C07D249/12
Filed: 1997-05-16
Abstract: (57)【要約】
 本発明はｎが０、１または２の数であり、Ａが単結合、酸素、硫黄または基Ｎ−Ｒであり、ここにＲが水素、アルキル、アルケニル、アルキニルまたはシクロアルキルであり、Ｑが酸素または硫黄であり、Ｒ 1 が水素、ホルミル或いは可能であれば置換されていてもよいアルキル、アルコキシ、アルキルアミノ、アルコキシアミノ、ジアルキルアミノ、Ｎ−アルコキシ−Ｎ−アルキルアミノ、アルキルカルボニル、アルコキシカルボニル、アルキルスルホニル、アルケニル、アルキニル、シクロアルキル、シクロアルキルカルボニルまたはシクロアルキルスルホニルであり、Ｒ 2 がシアノ、ハロゲン或いは可能であれば置換されていてもよいアルキル、アルコキシ、アルキルチオ、アルキルスルフィニル、アルキルスルホニル、ジアルキルアミノスルホニル、アルケニル、アルキニル、アルケニルオキシまたはアルキニルオキシであり、そしてＲ 3 がその少なくとも１個が酸素、硫黄または窒素であり、そして１〜３個の他のものが窒素であり得る５環員を有する可能であれば置換されていてもよい複素環である式（Ｉ）の新規なスルホニルアミノ（チオ）カルボニル化合物に関する。また式（Ｉ）の化合物の塩、その製造に対する数種の方法及び新規な中間体並びにその除草剤としての使用が開示される。
Patent JP-2000511773-A (JP)
Title: 核酸を送達するベクターとして有用なウイルス様粒子
IPC: C12R1/92
Filed: 1997-06-03
Abstract: (57)【要約】
本発明は、（ｉ）内部空間を規定し、少なくともパピローマウイルスのＬ１タンパク質の全部または一部および所望によりＥ２タンパク質の全部または一部により構成されるキャプシド、ならびに（ii）該内部空間に含まれる核酸分子を含んでなる非感染性ウイルス様粒子（ＶＬＰ）を記載する；該核酸分子は、目的のタンパク質、特に抗原またはサイトカインをコードする領域を含む。かかるＶＬＰはインビボで投与することができ、あらゆる種類の癌疾患または感染症に対する治療におけるまたは予防のためのワクチン目的に特に有用である。
Patent JP-S60500147-A (JP)
Title: 幾可学的ドーム並びにその製造方法
IPC: E04H3/22
Filed: 1983-12-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。
Patent JP-S59500126-A (JP)
Title: 積層木材の製造方法及び製造装置
IPC: B27M1/02
Filed: 1983-02-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。
Patent JP-S58500471-A (JP)
Title: 塵埃含有ガスをフイルタカセツトでろ過することにより浄化するための織物フイルタ
IPC: B01D46/00
Filed: 1982-02-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。
Patent JP-H07509589-A (JP)
Title: ラスタスキャンリソグラフィのための照射量調整及びピクセル偏向
IPC: H01J37/302
Filed: 1994-05-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。
Patent JP-S61501187-A (JP)
Title: 混合栄養的組織倍養物および除草剤抵抗性植物の調製方法
IPC: C12N15/02
Filed: 1985-01-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。
Patent JP-H05504879-A (JP)
IPC: H02M7/217
Filed: 1990-11-06
Abstract: An uninterrupted power supply (UPS) system is provided with a power factor correction circuit. The UPS system includes a rectifier having input terminals for connection to an AC utility power source and output terminals. The power factor correction circuit is operatively connected to the input and output terminals of the rectifier to cause the UPS system to exhibit substantially unity power factor to the AC utility power source.
Patent JP-H03503365-A (JP)
Title: 変性ゼインコーティングを有する高効力甘味剤粒子を含有するチューインガム
IPC: A23G/
Filed: 1989-11-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。
Patent JP-H06503187-A (JP)
Title: 写真石版法によってパターンを形成した感光性塗料
IPC: H01L21/027
Filed: 1992-06-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。
Patent JP-S63502356-A (JP)
Title: 淡色芳香族系樹脂
IPC: C08F240/00
Filed: 1987-02-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。
Patent JP-H10501476-A (JP)
Title: 嵌合可能なスクリュー要素を備えたスクリュー機械
IPC: B29C48/03
Filed: 1995-06-03
Abstract: (57)【要約】
本発明はスクリュー機械に関するものであり、このスクリュー機械では、スクリュー要素が駆動可能な軸に、任意の順序で回転しないように嵌合可能である。硬質のスクリュー要素（３）の破損の危険を減らすために、本発明は長手方向の切欠き（５）の側面（５１）（スクリュー体のキー溝）が端面（３１）の方向にそれぞれＶ字形に拡開して形成されていることを提案する。この拡開した側面部分（５１′）が２つの曲げられた三次元面として形成されかつそれぞれの使用例について正確に算出される。
Patent JP-2001507485-A (JP)
IPC: G06F3/023
Filed: 1997-06-10
Abstract: A computer system comprising a plurality of input devices and a processor. Each input device comprises a base portion, a control portion, a plurality of input keys disposed on the control portion for permitting a user to request a data input to the processor, a universal connector for connecting the control portion to the base portion and permitting the user to move the control portion universally with respect to the base portion through a plurality of first and second discrete positions in first and second directions, and a signal generator for generating signals indicating the first and second discrete position of the control portion and user data input requests. A slider is provided which provides a four discrete positions in a plurality of directions. The processor receives and processes the data input requests and positional signals. A display displays an image generated by the processor. A character selector unit presents a character presentation graphic on the display. The character presentation graphic comprises a plurality of rows and a plurality of vertical clusters, each row and each vertical cluster comprising no more than five character selection icons, wherein each first discrete position corresponds to a row and each second discrete position corresponds to a vertical cluster and wherein the character selector unit selects and performs a function associated with the character selection icon corresponding to the first and second discrete positions of the control portion and the input key causing the user input data request. A rotational mechanism permits a user to rotate the control portion with respect to the base portion.                                   00000
Patent JP-H03503092-A (JP)
Title: カラー・複写原画の点状測定のための装置
IPC: G01J3/51
Filed: 1989-12-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるため要約のデータは記録されません。