baber/WOPTO huggingface dataset:
Patent JP-H0587739-A (JP)
Title: Device for inspecting defect of transparent body
Inventor: SUZUKI TAKAYOSHI
IPC: G01B11/30
Filed: 1991-09-30
Abstract: PURPOSE:To avoid the influence of foreign matters adhering to the surface of a transparent body so as to accurately automate the defect inspection of the transparent body by making light incident to the transparent body from its end face and observing the light diffused in the body from the other end face. CONSTITUTION:Laser beams emitted from three laser light sources 11, 12, 13 are used as scanning light by reflecting the laser beams by a three-face mirror 14 rotated by means of a motor 19. By aligning the center axis of the mirror with the optical axis of a lens 1 to be inspected, the laser beams reflected by the mirror 14 are re-reflected by plane mirrors 15, 16, 17 so that the laser beams can be made incident to the end face of the lens 1. When the propagated light is diffused through the entire body of the lens 1 by the rotation of the mirror 14, the component perpendicular to the surface of the lens 1 of the diffused light produced by an internal defect comes out of the lens 1 and the internal defect becomes bright. Foreign matters adhering to the surface of the lens 1, on the other hand, do not become bright, because the foreign matters do not change the internally propagated light. Therefore, the picture of the diffused light leaking out from the lens 1 is taken with an image pickup camera 18 and stored in the picture memory of a picture processing section 21. Of the pictures stored in the memory, those higher than a certain threshold are sent to a picture output control section 22 and displayed on a display 23.
Patent JP-S63105404-A (JP)
Inventor: KINGU EFU SUU
IPC: H05K1/09
Filed: 1987-10-05
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-S63105297-A (JP)
Title: Liquid pump
Inventor: OKAMOTO MASAO
IPC: F04D13/00
Filed: 1986-10-21
Abstract: PURPOSE:To prevent the self-circulation of liquid by providing auxiliary vanes on positions opposite to each other across a connecting port for the flow-out of fluid of a centrifugal impeller. CONSTITUTION:Impeller backside vanes 4c are provided on the top face, and impeller downside vanes 4d are provided on the bottom face, of an impeller 4 as its auxilary vanes. Fluid which is sucked in from a center port 4a is sent out to a delivery pipe 10 through a connecting port 4b. A fluid 21 in a lower housing flow passage 6a is pushed back to the outer peripheral direction from the center of the impeller 4 and sealed due to the rotating centrifugal force of the impeller backside vanes 4c and the impeller downside vanes 4d. Thereby, the self-circulation of liquid in a liquid pump can be prevented.
Patent JP-H1094392-A (JP)
Title: Cotton gene
Inventor: HASEGAWA OSAMU
IPC: C12N15/09
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain a new cotton gene coding a protein having a specific amino acid sequence and having a zinc finger motif, controlling the fiber-forming mechanism of cotton and capable of being expected to be useful for breed- improved cotton useful on industry. SOLUTION: This new cotton gene codes a protein containing a polyamino acid having an amino acid sequence of the formula or the amino acid sequence of the formula wherein one or several amino acid sequences are defected, substituted, inserted or added, and having a zinc finger motif. Then new DNA is massively transcribed in fiber cells on the fiber formation of cotton, has the zinc finger motif which is one of the characteristic sequences of a transcription factor, and is used for bred-improved cotton, etc., useful on industry. The gene is obtained by making a cDNA library from cotton, and subsequently performing a homology retrieval between the base sequence of a clone randomly selected from the library and a known base sequence in a gene data base.
Patent JP-S63105123-A (JP)
Title: Production apparatus for conjugate yarn
Inventor: HATTA KEISHO
IPC: D02G3/36
Filed: 1986-10-20
Abstract: PURPOSE:To obtain conjugate fibers capable of spinning even when a high- tenacity yarn, e.g. metallic fibers, etc., is fed as a core fiber and having excellent uniformity, by providing a special guide in the final part of a drawing mechanism and constructing at least one roll of an yarn drawing roll group from a metallic roll. CONSTITUTION:In a production apparatus for conjugate fibers having a drawing mechanism 1 for covering fibers, two suction drums 8 in a parallel and close contact state mutually rotating in the same direction and an yarn drawing out roll 9 consisting of plural rollers (9a)-(9c) successively provided in the running direction of fibers, a guide 7 for joining core fibers 5 to covering fibers is provided just on the upstream side of front rollers 4 of the drawing mechanism 1 and at least one of the yarn drawing out roll 9 is constructed from a metallic roll.
Patent JP-H0299628-A (JP)
Title: Pin false twisting process and false twister
Inventor: MIZUTANI SHIGERU
IPC: D02G1/04
Filed: 1988-10-04
Abstract: PURPOSE:To obtain torque yarn which can be knit stockings of high fitness with uneven fabric appearance reduced by setting the ratio of yarn tension between the upperstream and the downstream sides of the twisting site to a specific value. CONSTITUTION:A thermoplastic synthetic fiber yarn is allowed to run, as the incoming yarn and the outgoing yarn are twisted each other one or more times and the tension ratio of the yarn on the upperstream side T1 to that on the downstream side T2 (T2/T1) is set in the range from 0.8 to 1.5.
Patent JP-2000083030-A (JP)
Title: Broadcast communication method of atm network and system therefor
Inventor: NAKAJIMA AKIO
IPC: H04L12/28
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a broadcast communication method which reduces needed VC (virtual channel) information storage capacity and also reduces network traffic according to a control message. SOLUTION: A cluster control VC being a point-to-multipoint VC provided between a MARS(multicast address resolution server) and plural MARS clients is utilized for broadcast or multicast communication. When the MARS receives a broadcast destination message transmitted to a point-to-point VC between a certain MARS client and the MARS from the MARS client, the MARS transmits a message to the cluster control VC and the message is received by plural MARS clients.
Patent JP-H08115066-A (JP)
Title: Advertisement video reproducing device
Inventor: CHATANI NORIO
IPC: G09G5/00
Filed: 1994-10-17
Abstract: PURPOSE: To display an advertisement video until primary object operation is started and to display an advertisement effect sufficiently by successively reproducing the stored advertisement video when admission of a detection subject into a prescribed space is detected. CONSTITUTION: In a 'KARAOKE' (orchestration without lyrics) box, whether or not the admission exists is judged based on a detection signal from an entrance sensor 34 and a presence sensor 35, and when the admission exists, a CPU 1 switches an audio changeover switch 15 and a video changeover switch 23 to an advertisement audio signal side and an advertisement video signal side respectively, and it requests the reproduction of the advertisement video from an advertisement reproducing unit 40 through a serial I/F 29. Then, the advertisement video stored in the advertisement reproducing unit 40 is reproduced successively, and the reproducing video is displayed on a monitor TV 25. Thus, when a user enters a room, the advertisement video is displayed automatically, and the advertisement for a 'KARAOKE' user is performed by using a period until a piece of music is requested.
Patent JP-S63106399-A (JP)
Title: Centrifugal fan
Inventor: NAGASHIMA SEIJI
IPC: F04D7/04
Filed: 1986-10-23
Abstract: PURPOSE:To avoid the need of adhesive by constituting a ceramic liner by incorporating the ceramic tiles in the immovable engagement relation in the vertical direction for the incorporation surface of a base plate and in the movable engagement relation in the horizontal direction. CONSTITUTION:A ceramic liner 66 is constituted by incorporating ceramic tiles 1-24 onto a base plate 25. The ceramic tiles 4, 6-23 are incorporated onto the incorporation surface of the base plate 25 in the immovable engagement relation in the vertical direction for the incorporation surface and in the movable engagement relation in the horizontal direction. Therefore, the cermaic tiles can be installed without using an adhesive onto the surfaces of a vane wheel and a main plate.
Patent JP-H1078716-A (JP)
Title: Thermal fixing device
Inventor: UCHIYAMA TAKAHIRO
IPC: G03G15/20
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a thermal fixing device capable of adjusting the temperature distribution of a heating body, which is of a system where the heat of the heating body is imparted to material to be heated through a heat resistant film. SOLUTION: In this thermal fixing device, the heating body 2 provided with heating elements 8a and 8b is arranged on one surface side of the heat resistant film 3 and the material to be heated P is brought into tight contact with the other surface side of the film 3, and the heat of the heating body 2 is imparted to the material to be heated P through the film 3. In this case, at least two or more heating elements 8a and 8b are formed on the heating body 2, and the heating body 2 is provided with temperature detecting members 10a and 10b detecting the temperature of the respective heating elements 8a and 8b and controlling and energizing the heating elements 8a and 8b.
Patent JP-H11217379-A (JP)
Title: Production of epoxy compound
Inventor: HARA YOSHINORI
IPC: C07D301/00
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an epoxy compound by selectively hydrogenating a compound having an epoxy group, capable of selectively hydrogenating a carbon-carbon unsaturated bond and capable of easily separating a catalyst from the reaction product. SOLUTION: In this method for producing an epoxy compound by selectively hydrogenating the carbon-carbon unsaturated bond of a compound having at least one carbon-carbon unsaturated bond and at least one epoxy group, a catalyst comprising rhodium or ruthenium carried on a carbonaceous carrier having a specific surface area of 5-600 m<2> /g is used. At least one carbon-carbon unsaturated bond preferably forms an aromatic ring. The carbonaceous carrier is preferably graphite.
Patent JP-H03115043-A (JP)
Title: Timing measuring device and jig for picture forming device and timing adjusting method thereof
Inventor: KAGEYAMA NAOKI
IPC: G03G21/00
Filed: 1989-09-27
Abstract: PURPOSE:To easily adjust timing so that point ends of a document image and paper are in agreement without using consumables such as toner, recording sheet, etc., by providing an arithmetic means for calculating the time elapsed in accordance with a detection result by a scan start timing detecting means and a reference position scan timing detecting means. CONSTITUTION:A reference document is arranged in a document loading part in a picture forming device. Next, when a document scan part of the picture forming device is actuated, a scan start signal from this scan part is received with a scan start detected by a scan start timing detecting means 39. In a reference position scan timing detecting means 12, scan timing of a reference position of the reference document by the document scan part is detected. In an arithmetic means, the time elapsed is calculated being based on a detection result by the scan start timing detecting means 39 and the reference position scan timing detecting means 12. By comparing the obtained elapsed time with the reference value, a time shift is obtained, and supply timing of a recording sheet is adjusted so as to eliminate this shift.
Patent JP-H0297985-A (JP)
Title: Roller unit and fixing device
Inventor: UEDA JUNKO
IPC: G03G15/20
Filed: 1988-10-05
Abstract: PURPOSE:To prevent the strain deformation of a roller and to stably carry a sheet material by using a high temperature superconducting member having a Meissner effect as a pressure impressing means. CONSTITUTION:In the upper part of a heat roller 1, a high temperature superconducting member 11 having the Meissner effect fitted to a unit supporting body 4 is provided, and a permanent magnet member 13 is arranged in being faced to it. By causing the plate permanent magnet member 13 to be movable up and down according to the superconducting condition and normal conducting condition of the member 11 to float and sink, a roller 2 is moved up and down through the work of the lever 15, the pressure can be impressed and released between the rollers 1 and 2. When a temperature rises by a lamp 5 of the roller 1, the member 11 is made into the normal conducting condition. It is made into the superconducting condition when a power is not impressed, the member 13 floats from the member 11, and the roller 2 is in separate state with the roller 1. In such a way, the deformation of the roller can be prevented, and the sheet can be stably carried.
Patent JP-H03111893-A (JP)
Title: Output device
Inventor: SAKURAI MASAKATSU
IPC: H04N1/387
Filed: 1989-09-26
Abstract: PURPOSE:To prevent the throughput of a printer from decreasing and to utilize a memory effectively by generating an idle character according to output density and logical character size and generating a dot pattern corresponding to new output density after the output density is varied. CONSTITUTION:When the power source is turned on, the default output density of a storage part 7b is set and default idle character size is set in a storage part 7a. It is judged whether or not there is data received by a receiving buffer 4 and when so, it is judged whether the data is an output density variation instruction or not; when so, the output density is stored in the storage part 7b. When not, it is judged whether or not the received data is an idle character size variation instruction and when so, the idle character size is stored in the storage part 7a. When the data is not an output density variation instruction, normal output processing is performed. When there is no received data, the output density is obtained from the storage part 7b and the idle character size is obtained from the storage part 7a to calculate a scaling coefficient.
Patent JP-H03204980-A (JP)
Title: Photodetective element, photodetective device, and integrated photodetective device
Inventor: MIYAUCHI KAZUO
IPC: H01L31/10
Filed: 1990-09-20
Abstract: PURPOSE:To obtain an inexpensive photodetective element which is easily formed into a monolithical IC by a method wherein a first terminal connected to a diffusion layer, a second terminal connected to a substrate, and a third terminal connected to an epitaxial layer are provided. CONSTITUTION:In a photodetective element, an N-type epitaxial layer 2 is provided onto a P-type substrate 1, the epitaxial layer 2 is separately divided for each element, and a first PN junction plane 3 is formed. A P-type diffusion layer 4 is provided to the epitaxial layer 2, and a second PN junction plane is formed with the P-type diffusion layer 4 and the N-type epitaxial layer 2. Then, a transparent protective film 6 is provided so as to cover the upside of the substrate 1 where the epitaxial layer 2 and the diffusion layer 4 have been formed, windows are provided to prescribed positions through etching, and electrodes 7, 8, and 9 are provided to the positions concerned. The electrode 7 is connected to the diffusion layer 4 and a first terminal A is led outside, the electrode 8 is connected to the substrate 1 and a second terminal B is taken outside, and the electrode 9 is connected to the epitaxial layer 2 and a third electrode C is led outside. In result, a photodetective element which is easily formed into a monolithical IC with low cost can be obtained.
Patent JP-H0297934-A (JP)
Title: Original reader
Inventor: NAGAHARA HIDEAKI
IPC: H04N1/12
Filed: 1988-10-04
Abstract: PURPOSE:To prevent an original from being damaged or soiled when it is pulled out from a read part by providing an energization means which energizes a pressing roller so that it is separated from the read part on the pressing roller which presses the original. CONSTITUTION:The shaft 6a of the pressing roller 6 which closely brings the original 1 into contact with a contact type read sensor 9 is energized upward by a spring 21. Then, the spring 21 is provided on a lower original platen 3 side and it is not interlocked with a read cover 7. A spring 8 is fitted to the read cover 7 and it presses the shaft 6a of the roller 6 down toward the read sensor 9. When the stage that the original is pressed by the pressing roller 6 is released from the stage that the read cover 7 is set, the pressing roller 6 is moved by the energization force of the energization means 21 so that it is separated from the read part 9 and the pressing action for the original 1 is removed. As the result, the original 1 can be easily pulled out between the pressing roller 6 and the read part 9.
Patent JP-H06100173-A (JP)
Title: Transporting device
Inventor: KUMAKURA YASUO
IPC: B65G65/48
Filed: 1992-09-21
Abstract: PURPOSE:To provide a transporting device by which a material to be transported from a transporting port can be transported by a necessary quantity at all times. CONSTITUTION:A rotary drum 10 is supported rotatably in a casing 1, and plural partition chambers 11 are formed along the outer periphery of the rotary drum 10. A supply port 20 is arranged above the casing 1 so as to supply a material F to be transported to the partition chambers 11, and an air blowing port 24 to send air forcibly to the partition chambers 11 and a transporting port 26 to transport the material F to be transported from the partition chambers 11, are arranged on both lower sides of the casing 1. A suction pump 32 to put the inside of the partition chambers 11 in a negative pressure condition by sucking the air in the partition chambers 11, is connected to a position of the casing 1 facing to the partition chambers 11 of the rotary drum 10, and after the inside of the partition chambers 11 is put in the negative pressure condition by means of the suction pump 32, the material F to be transported is housed in the partition chambers 11.
Patent JP-H1095371-A (JP)
Title: Floor plate material for truck load-carrying plat form
Inventor: KUWABARA TORU
IPC: B62D33/023
Filed: 1996-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent recessing or denting of a load-carrying floor surface by providing a web material in a hollow part inside for connecting upper and lower parts. SOLUTION: A hollow part 19 is formed in the entire inner part of a floor plate part 2 and a web material 20 is provided in the hollow part 19 inside a thick plate part 41 to serve as a reinforcing material for connecting the upper and lower parts 7a and 7b of the floor plate part 2. The web material 20 connects the upper and lower parts 7a and 7b of the floor plate part 2 together and supports the upper part 7a from the lower side at a proper interval by being protruded therebetween. Thus, great rigidity is provided to a load-carrying platform floor surface, a portion with a vertical thick part 4 is made thick and, even if the thickness of a foaming material 6 is increased, recessing or denting of the load-carrying platform floor surface caused by local loading due to loads or the like is prevented.
Patent JP-2001077641-A (JP)
Title: Low-noise amplifier circuit and radio communications equipment using the same
Inventor: KUNISHI MASATOSHI
IPC: H03F1/22
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To improve NF characteristics, reduce current consumption, and lower the total cost of a system by allowing input transistors(TR) to have an amplification factor of specific gain and form a differential pair. SOLUTION: Cascade-type constitution, wherein TRs Q1 and Q2 form a differential pair is adopted and the TR Q1 is an input TR here. The gain is so adjusted that the output amplitude of the TR Q1 is equal to that of an input to the TR Q1, and the bias potential of the TR Q2 is so determined that it is equal to the base potential of the TR Q1. Consequently, the input TR Q1 has a gain of -1. This constitution is employed to obtain a fully differential amplifier, by using a necessary irreducible number of elements. Consequently, the gain characteristics can be twice as large as those of single-end constitution, and no deterioration in NF is incurred.
Patent JP-H08114334-A (JP)
Title: Hybrid air conditioner
Inventor: KADOTANI KANICHI
IPC: F24F1/00
Filed: 1994-10-18
Abstract: PURPOSE: To obtain a hybrid air conditioner, permitting the regulation of humidity of air without cooling the air by an electric temperature regulator, the reduction of the load of the electric temperature regulator for humidity regulating function, the improvement of the efficiency of a solar battery as well as a humidity regulating machine and highly efficient operation in winter. CONSTITUTION: A hybrid air conditioner is constituted of a hybrid solar panel 2, consisting of a generating unit by solar energy and a heat collecting unit, and a hybrid air-conditioning machine 2, consisting of an adsorption type humidity regulator 7 and an electric temperature regulator arranged in an air- conditioning passage, while the heat collecting unit of the hybrid solar panel 2 is connected to the reproducing passage unit of the adsorption type humidity regulator 7 of the hybrid air-conditioning machine 1 and the outdoor air passage side of the electric temperature regulator through the heat collecting passage and the generating unit is connected to the power receiving unit of the electric temperature regulator.
Patent JP-H04130810-A (JP)
Title: Manufacture of at cut crystal oscillating piece
Inventor: KARAKI EIJI
IPC: H03H3/02
Filed: 1990-09-21
Abstract: PURPOSE:To simplify work and to shorten a process by constituting a method by means of a process in which a raw crystal is cut at a prescribed cut angle, it is polished in prescribed thickness and a crystal wafer is formed, a process in which metallic films are formed on the surface and the back of the crystal wafer, a process in which the metallic films are removed by remaining the external shape of a crystal oscillating piece, a process in which the crystal is removed by remaining the shape in which the metallic films are remained and a process in which the remaining metallic films are removed by remaining the prescribed shape. CONSTITUTION:In the raw crystal working process (a), the raw crystal 1 is cut in a wafer state. In the metallic film forming processes (c) and (h), the metallic films are formed on the crystal wafer by deposition or sputtering technology. In the metallic film shape forming processes (d) and (i), a processing is executed by using photograph technology. In the crystal oscillating piece shape forming processes (d) and (j), the generated metallic film 3 is set to be a corrosion resistant film and the crystal of an exposed part is removed by etching. In the electrode film shape forming processes (f) and (k), an electrode film 5 for giving an electric field to the crystal oscillating piece 4 is formed by photograph technology similar to that in the metallic film shape forming processes (d) and (i).
Patent JP-H0680155-A (JP)
Title: Embossed carrier tape for semiconductor device
Inventor: KAMATA TORU
IPC: H05K13/02
Filed: 1992-08-27
Abstract: PURPOSE:To prevent peeling resistance of a top cover tape for an embossed carrier tape from increasing while being put under high temperature during transportation. CONSTITUTION:A rib 11b of an embossed carrier tape 11 is formed to become lower than a joining part 13, and the rib 11 and a top cover tape 12 are constructed so that they are not brought into contact with each other. Thereby, the rib 11b and the top cover tape 12 are not bonded together even though both of the members are wound round a reel, and uniform and moderate peeling resistance required for the embossed carrier tape can be maintained, and the embossed carrier tape ensuring efficient mounting work can be provided.