baber/WOPTO huggingface dataset:
Patent JP-H0389644-A (JP)
Title: Transmission method for wavelength multiplex optical signal
Inventor: EMURA KATSUMI
IPC: G02F1/35
Filed: 1989-08-31
Abstract: PURPOSE:To equalize the allowable transmission line loss assigned to each optical signal and to transmit the optical signal by setting the signal band of each optical signal in proportion to the gain of each wavelength band based on the gain band characteristic of an optical amplifier to transmit the optical signal. CONSTITUTION:Outputs from the first and second light sources 1 and 2 are synthesized by an optical synthesizer 5 and are amplified by a first long-sized optical fiber amplifier 7. This Er (erbium) dope fiber amplifier 7 is excited by a third light source 8 having 1.49mum wavelength, and 30dB gain is obtained for 1.536mum wavelength, and 20dB gain is obtained for 1.552mum wavelength. The loss margin from the output of the Er dope fiber amplifier 7 to first and second optical receivers 11 and 12 is 43dB in the case of 1.536mum wavelength as well as 1.552mum wavelength, and the signal is received with 5dB margin in the case of both wavelengths even when 37dB loss of a second optical fiber 9 and 1dB loss of a wavelength demultiplexing filter 10 are taken into consideration.
Patent JP-H0787121-A (JP)
Title: Bridge-type inter-network connecting device
Inventor: KOIKE TATSUNORI
IPC: H04L12/46
Filed: 1993-09-13
Abstract: PURPOSE:To suppress the usage charge (communication charge) of ISDN to a min. by reducing an unrequired frame to be transmitted to ISDN to the utmost. CONSTITUTION:An MAC bridge 3 is provided between LAN 1 and LAN 2, relays the frame in a data link layer and establishes a communication line with ISDN 2 between LAN 1 and LAN 10 of a transmission destination. The bridge 3 is provided with a high-order layer table 8 storing information concerning the protocol of a network layer in the LAN 10 of connection destination and a high-order layer checking part 7 discriminating the protocol of the network layer being high-order layer than a data link layer in the MAC frame which is received from LAN 1 and deciding whether or not the received frame is transmitted to ISDN 2 based on information stored in the high-order layer table 8.
Patent JP-S58223558-A (JP)
Inventor: ARAN JIYON FUITSUSHIYAA
IPC: B24B17/10
Filed: 1982-12-27
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-S58118844-A (JP)
Inventor: UARUTERU RIYUUDERUSU
IPC: C08K5/42
Filed: 1982-12-27
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-2001048606-A (JP)
Title: Cement clinker cooler
Inventor: FUJITA SHINJI
IPC: C04B7/47
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a cement clinker cooler which is capable of improving efficiency of heat exchange between cement clinker and cooling air, and accordingly, the overall energy efficiency of which can be improved and also the size of which can be reduced. SOLUTION: In this cement clinker cooler, cement clinker 5 is supported by plural grate plates 20 each having plural air blowing holes 21 formed through the grate plate 20, and conveyed while cooling the cement clinker with cooling air flowing out through the air blowing holes 21. The air blowing hole 21 of each of the grate plates 20 are formed so that air is blown out through these blowing holes 21 in an opposite direction to the direction of conveyance movement of the cement clinker.
Patent JP-H0391918-A (JP)
Title: X-ray mask forming method
Inventor: KATO HIDEO
IPC: G03F1/80
Filed: 1989-09-04
Abstract: PURPOSE:To make it possible to easily form the membrane of aluminum nitride by a method wherein, after an X-ray transmitting film mainly composed of aluminum nitride, and provided on a silicon substrate has been coated with an electric insulator, an electrolytic back etching is conducted from the rear side using an electrolyte mainly composed of acid ammonium fluoride. CONSTITUTION:An X-ray transmitting film, having electric resistance value of 0.1OMEGA or less and mainly composed of aluminum nitride, has been coated with an electric insulator in advance, an electrolytic back etching is conducted from rear side using an electrolyte. To be more precise, as the buffer action of pH and electrolytic etchant can be controlled by using acid ammonium fluoride as, an electrolytic polishing liquid and also by adding ammonium fluoride, an etching treatment can be performed on the silicon substrate under a very gentle condition. Consequently, as no strong alkali or acid is used, an aluminum nitride membrane, having many advantages, can be manufactured safely.
Patent JP-H05275251-A (JP)
Title: Thin film transformer for high frequency
IPC: H01F30/00
Filed: 1992-08-27
Abstract: PURPOSE:To realize compactness and thinning, to improve high frequency characteristics and to acquire a stable desired output by forming a unit thin film transformer by connecting a rectifying element and a thin film transformer mutually through a connection means passing through an insulating layer and by connecting a plurality of the unit thin film transformers in series. CONSTITUTION:A thin film transformer 6 is manufactured through an insulating layer on an Si substrate 10 wherein diode D1, D2 are built and unit thin film transformers A of an integer (j) exceeding two are formed on the Si substrate 10 by connecting the diodes D1, D2 and the thin film transformer 6. A primary winding of the unit thin film transformers A of m-units (m is an arbitrary integer, m<=j and j/m is an integer.) are connected in series and a secondary winding thereof is connected in series through the diodes D1, D2 for finning to an n-sets (n is an integer equal j/m) of units. A primary side of the n-sets of units is connected in series and a secondary side thereof is connected parallel. Thereby, a stable desired output voltage and electric power can be acquired.
Patent JP-S59115890-A (JP)
Title: Heat sensitive recording material
Inventor: OOTAKI KAZUMI
IPC: B41M5/30
Filed: 1982-12-23
Abstract: PURPOSE:To provide the titled material excellent in preservability and capable of fixing an image by irradiating ultraviolet rays after thermal printing, obtained by successively laminating a water soluble resin layer, a leuco dye layer, a layer comprising a resin mixture consisting of ultraviolet ray curable resin and thermosetting resin and a developer layer onto a support. CONSTITUTION:A water soluble resin layer (e.g., a PVA layer), a leuco dye layer (e.g., a 3-diethyl-6-chroro-7-anilinofluorane layer), a layer comprising a resin mixture consisting of ultraviolet ray curable resin (e.g., polyvinyl cinnamate) and thermosetting resin (e.g., polyester acrylate) and a developer layer (e.g., a bisphenol-A layer) are successively laminated to a support to obtain an objective recording material. EFFECT:The ultraviolet ray curable resin is polymerized by irradiating ultraviolet rays, the developer layer and the leuco dye layer are completely separated, a color is not formed even by re-heating and excellent image reliability is obtained. In addition, an image is not discolored by an org. solvent or a plasticizer.
Patent JP-H1169235-A (JP)
Title: Method for driving solid-state image-pickup element
Inventor: OZURU YUZO
IPC: H04N5/335
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To thin light-receiving pixels in the solid-state image-pickup element of the frame transfer system. SOLUTION: Transfer clocks ϕf2, ϕf2' are fixed at a high level for a 1st period, when information charges are stored to allow 1st light-receiving pixels and 2nd light-receiving pixels to store the information charges. Only the transfer clock ϕ2' is descended for the 2nd period to be a low level and at the some time a substrate clock ϕsub is arisen to allow the 2nd light-receiving pixels which receives the transfer clock ϕf2' to discharge information charges. The substrate clock ϕsub is descended for a 3rd period to allow the 1st light- receiving pixels to transfer the information charges left.
Patent JP-H1071300-A (JP)
Title: Clothes drier
Inventor: HARADA MASAKI
IPC: D06F58/02
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To improve drying efficiency of clothes by forming recessed/projecting faces around the internal circumferential face of a drum which rotates about the horizontal axis and hot air is blown, and supporting the clothes at a plurality of points. SOLUTION: Four baffles 21 extending in the axial direction of a drum 2 are provided around the internal circumference of the drum 2 at even intervals. A plurality of projecting streaks 7 extending axially in the same way are projected between each of the baffles 21. The baffles which raise and agitate the clothes with rotation of the drum 2 have the height formed into approximately 50-100mm. The projecting streaks 7 are the materials to support the clothes at their top parts and the width in the circumferential direction of the drum 2 in the bottom is set to 10-50mm and the height, 10mm or more. The adjoining projecting streaks 7, 7 are closely formed at approximately 10-50mm pitches with almost no clearance. Heated air fed to the rotating drum 2 so as to dry the clothes.  This constitution can reduce the contact area of the clothes with the drum 2, increase the contact area with the air, and improve drying efficiency.
Patent JP-H1156063-A (JP)
Title: Rice reaping frame for installation in bush cutter
Inventor: IGARASHI GENICHI
IPC: A01D34/68
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a rice reaping frame for a bush cutter which is a tool capable of efficiently reaping rice plants remaining after machine reaping by utilizing the bush cutter and readily installed in various bush cutters and utilized without any difference in a manufacturer or a model. SOLUTION: This rice reaping frame 1 for the installation in a bush cutter C is combined in the upper part of a rotating blade C1 of the bush cutter C and is equipped with a holding frame body 11 having a receiving frame part 2 for holding a prescribed amount of rice plants and a protecting frame part 3, disposed on the lower part thereof and surrounding the outer periphery of the rotating blade C1. The rice reaping frame 1 for the installation in the bush cutter C is obtained by forming a rolling in preventing wall part 4 for preventing the lower ends of the rice plants from rolling in the rotating blade C1 and attaching a securing ring 6 in the wall part 4 with an angle regulating screw 5 so as to attach the securing ring 6 to the tip side of an operating handle rod C2 with advance and retreating regulation screws 9.
Patent JP-S6287856-A (JP)
Title: Method and apparatus for injecting specimen for capillary gas chromatography
Inventor: SATO NOBUTOSHI
IPC: G01N30/16
Filed: 1985-10-14
Abstract: PURPOSE:To enable analysis with high resolving power and high sensitivity by an inexpensive simple system, by removing only a solvent from the specimen protruded from the leading end of the needle of a microsyringe and adhered to the leading end of a press rod before drawing said specimen excluding a solvent into the needle. CONSTITUTION:In high resolving power gas chromatography using a capillary column, a specimen is protruded from the leading end of the needle of a microsyringe 10 to be adhered to the leading end of a push rod 3 and only a solvent is removed from the specimen in this state to draw said specimen into the needle. Next, the push rod 3 in the needle 2 is protruded to introduce the specimen into the column 5. By this method, the specimen can be injected in the column 5 so that the volume thereof becomes small and a pulse width becomes short.
Patent JP-H0673347-A (JP)
Title: Tape for processing wafer and method of using the same
Inventor: TAKEMURA YASUO
IPC: C09J7/02
Filed: 1992-08-27
Abstract: PURPOSE:To obtain the subject tape capable of mass production and excellent in water resistance by coating a base film with an acrylic resin emulsion pressure-sensitive mixture prepared by adding a silicone surfactant to an acrylic resin emulsion pressure-sensitive adhesive prepared by polymerization in the presence of a reactive surfactant. CONSTITUTION:A base film is coated with an acrylic resin emulsion pressure- sensitive adhesive mixture prepared by adding 0.03-3.0 pts.wt. silicone surfactant to 100 pts.wt. (in terms of the solid matter) acrylic resin emulsion pressure- sensitive adhesive obtained by polymerizing 100 pts.wt. monomer as the starting material for a pressure-sensitive adhesive in the presence of 0.05-5.0 pts.wt. reactive surfactant.
Patent JP-H0869891-A (JP)
Title: Dimming device
Inventor: NISHIKAWA SUSUMU
IPC: H05B41/24
Filed: 1994-08-30
Abstract: PURPOSE: To reduce a gradation drop concentrating in a dark side to perform dimming by counting the clock signal of a given frequency to make a variable clock from a carry signal to generate a pulse signal. CONSTITUTION: A first clock signal fch of a given frequency is counted to a count value changing stepwise by a variable clock generating means 11. A second clock signal wherein a frequency is increased or decreased stepwise is generated to be outputted in accordance with a carry signal by a counted result. The inputted clock signal is counted by a pulse signal generating means, and a pulse signal is generated to be outputted in accordance with a counted value and a set brightness level. Consequently, a gradation drop concentrated in a dark side can be decreased to perform dimming without increasing the number of a bit at a set brightness level.
Patent JP-H01211477-A (JP)
Title: Steam sterilization apparatus
Inventor: YUKIMURA KISABURO
IPC: A23L3/12
Filed: 1987-09-12
Abstract: PURPOSE:To make the temperature distribution uniform in the chamber of the sterilization treating tank, by constituting the steam circulation path through the lower part of the inner chamber of the treating tank, the circulation pipings, the ejector and the jetting pipe utilizing the sucking power of the ejector. CONSTITUTION:The jetting pipe 9 is connected to the ejector 14 generating a sucking force by the gas flow on the outlet side. On the inlet side, the steam pipe for feeding steam is connected to the ejector 14 and the sucking open of the ejector 14 is connected to one end of the circulation pipe 41 and the other end is connected to the lower part of the inner chamber of the treating tank 1. Further, the drain pipe is equipped with a heat exchanger 27, while the compressed air pipe 20 is connected through another heat exchanger 27 to the inlet of the ejector 14. Thus, the temperature distribution in the inner chamber is kept uniformly.
Patent JP-S60121429-A (JP)
Title: Feeding circuit for camera
Inventor: WATANABE MITSUHARU
IPC: G03B17/00
Filed: 1983-12-06
Abstract: PURPOSE:To perform normally camera operation through a microcomputer when a power source voltage is applied again after it is cut off on the way of operations, by starting camera operations in accordance with a sequence which is determined preliminarily in accordance with the opening/closing state of switches corresponding to operation modes. CONSTITUTION:When supply of the power source voltage is restarted after power supply to a microcomputer 3 is cut off to stop camera operations by taking- out of a battery 1, a contact defect, or the like on the way of auto-loading of a film, transistors TRs Tr1 and Tr2 are turned on by a switch S1, which is turned on until the counted value of a film counter becomes one in the auto-loading mode, and a rear cover switch S2 in the turn-on state, and a port P1 of the computer 3 goes to low-level. Then, the computer 3 discriminates necessity of film auto-loading and continues an interrupted program. Similar operations are performed in the other operation modes, and camera operations are performed normally without malfunction through the microcomputer when the power source voltage is supplied again.
Patent JP-H0974584-A (JP)
Title: Mobile communication network having priority for location registration
Inventor: KISHIDA KOJI
IPC: H04W88/14
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To avoid the concentration of the location registrations of many communication terminals by executing the location registrations in order of the higher priority of the location registration requests from plural communication terminals when the requests exist. SOLUTION: The authentication information on a user and the priority of the reception of a call are held in an authentication information data base 6, regardless of the location of this user. When the request of a location registration is given to an exchange 2 from a wire communication terminal 14, the exchange 2 collects authentication information 7 and priority 8 from the authentication information data base 6. When the exchange 2 or a positional information data base 1 has a state that it regulates a location registration processing by a congestion and the priority 8 satisfies a low condition, the release of the call is notified to the wire communication terminal 4.  When this condition is not satisfied, the location of the user of the wire communication terminal 14 is registered in the positional information data base 1 after the authentication processing is executed for the wire communication terminal 4.
Patent JP-H0660861-A (JP)
Title: Manufacture of battery electrode terminal plate
Inventor: KOSHIBA HIROYOSHI
IPC: B21D28/00
Filed: 1992-08-04
Abstract: PURPOSE:To reduce the necessary kind of a punching die or that of the belt width of a terminal plate raw material and improve the utilization efficiency of the terminal plate raw material, in manufacturing a battery electrode terminal plate, having a size and a shape corresponding to the kind, etc., of a battery. CONSTITUTION:In a method for manufacturing a battery electrode terminal plate, externally fitted to a battery electrode, by punching a terminal plate raw material 3; a boltlike raw material, having width same as the terminal plate width W2 of a battery electrode terminal plate to be manufactured, is used as the terminal plate raw material 3, and the beltlike raw material is punched so that a battery electrode terminal plate to be punched can be in a line in a long size direction.
Patent JP-H0983873-A (JP)
Title: Image pickup device
Inventor: SAITO OSAMU
IPC: H04N5/378
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To obtain both a dynamic image with standard image quality and a still image with high definition image quality from one device. SOLUTION: An image pickup system 10 including a solid-state image pickup element 120 provides the output of an image signal representing a dynamic image and an image signal representing a still image from the solid-state image pickup element 120 under the control of a control system 40. The outputted signal is converted into a digital signal in a prescribed bit by an A/D converter 500. When the picked-up image is an image signal representing a dynamic image, a selector switch 510 selects a standard image quality processing circuit 200, to which the dynamic image signal is supplied. The standard image quality processing circuit 200 converts the image signal into a signal with a standard image quality and provides an output.  When the image picked-up is an image signal representing a still image, a selector switch 510 supplies the image signal to a high definition image quality processing circuit 210. The high definition image quality processing circuit 210 converts the received image signal into a signal with high definition image quality and provides an output. The respective image signals are converted into YC signals by YC processing circuits 220, 230 and fed to a recording processing circuit 300. The recording processing circuit 300 records the respective images onto desired recording media in a prescribed form through compression or the like respectively.
Patent JP-H0395016-A (JP)
Title: Device for putting cheese on bread
Inventor: YAMAGATA KAZUNARI
IPC: B65G25/00
Filed: 1989-09-05
Abstract: PURPOSE:To put cheese on bread automatically by transferring the cheese in a cheese magazine by suction onto a storage conveyor, adjusting it into the specified pitch by a pitch conveyor, and transferring it by suction onto the bread on a carrier conveyor. CONSTITUTION:Cheese 2 accommodated in a cheese magazine 1 is sucked by the suction pad 34 of a suction transfer device 30 performing reciprocating oscillatory motion and transferred onto a storage conveyor 11 for the storage of the specified quantity. The cheese 2 on the storage conveyor 11 is elevated at the specified intervals by an elevating device while travelling a pitch conveyor 38 and transferred onto the pitch conveyor 38 at the intervals corresponding with the intervals of bread 49 on a pan 48. The cheese 2 are then sucked simultaneously by the suction member 51 of a cheese placing device 50 and placed on the bread 49 of a carrier conveyor 47. With this constitution, cheese can be put on bread automatically.
Patent JP-H04112729-A (JP)
Title: Sprinkling water chilling equipment for golf course green
Inventor: YOSHIZAKI MITSUO
IPC: A01G1/00
Filed: 1990-08-30
Abstract: PURPOSE:To provide the title equipment useful for the summer maintenance of golf course turfs, etc., so designed that a heat storage coil connected via a thermal insulating pipe for medium to a chilling unit is installed inside a chilling water tank, and a feed pipe for sprinkling water and a second feed pipe for chilled water are also provided to sprinkle the chilled water through a spraying nozzle. CONSTITUTION:A chilling medium produced by chilling to -8 to -10 deg.C in a chilling unit 1 is fed via the outward channel of a thermal insulating pipe 2 for medium into a heat storage coil 3 installed inside a thermal insulating chilling water tank 6 to chill the water in said tank 6, and the resulting medium is returned via the homeward channel of the pipe 2 to a chilling medium tank 4. This medium is then fed, using a pump 5, to the chilling unit 1 and the resulting chilled medium is circulated. The water tank 6 is equipped with a feed pipe 7 for sprinkling water and a second feed pipe 9 for chilled water, and the latter feed pipe 9 is connected to an existing sprinkler or a spraying nozzle and the chilled water is sprinkled on a golf course green using a sprinkling pump 10.
Patent JP-H0673583-A (JP)
Title: Production of partial-oxidation product of methanol
Inventor: OTSUKA KIYOSHI
IPC: C25B3/23
Filed: 1992-08-28
Abstract: PURPOSE:To produce the partial-oxidation product of methanol from methanol and oxygen by using a fuel-cell system. CONSTITUTION:A mixture of hydrogen, oxygen and methanol is brought into contact with the electrode on both sides of a proton conductor to produce the partial-oxidation product of methanol by a fuel-cell system. This system differs from the conventional fuel-cell system, and a hydrogen donor need not be supplied to one side and oxygen, etc., to the other side. Consequently, the oxygen, hydrogen, methanol, etc., as the raw materials need not be previously separated when the partial-oxidation product of methanol is produced.
Patent JP-H1071712-A (JP)
Title: Ink jet head
Inventor: OHASHI MIKIO
IPC: B41J2/175
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To form and jet efficiently and with high speed ink drops, to perform ink recording with a simple structure and low energy and to improve recording speed and stability and reliability of ink jetting. SOLUTION: A press member 4 is made under non-pressure condition and ink 7 is fed from an ink tank 1 to fill the ink 7 in a flow path 2. Then, the flow path 2 filled with the ink 7 is pressed in the arrow mark A direction by the press member 4. The flow path 2 is elastically contracted thereby and the inner faces of the flow path 2 are eventually brought into contact with each other to bring the flow path 2 under closed condition. In this instance, ink drops 6 are formed and simultaneously jetted from an ink jetting hole 3.