baber/WOPTO huggingface dataset:
Patent JP-H11263689-A (JP)
Title: Coated fertilizer
Inventor: MATSUYAMA AKIO
IPC: C05G3/00
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To obtain a coated fertilizer having a coating material which gives a wide range to control elution of the fertilizer component, which has excellent film strength and which is biodegradable in soil after elution of the fertilizer is completed, by coating a fertilizer with a coating material containing an aliphatic polyester and a microwax in a specified ratio. SOLUTION: The coated fertilizer is coated with a coating material containing 20 to 90 wt.% aliphatic polyester and 10 to 80 wt.% microwax. As for the aliphatic polyester, the following compds. can be used. They are, for example, (1) homopolymers of aliphatic polyesters and/or copolymers of aliphatic copolyesters, (2) homopolymer polyhydroxycarboxylic acids and/or copolymer copolyhydroxycarboxylic acids, (3) polycaprolactone, (4) polylactic acid, (5) polybutylene succinate, (6) mixtures of (1) to (5), (7) polymer blends of (1) to (5), (8) polymer alloys of (1) to (5). The microwax is the abbreviation of a microcrystalline wax.
Patent JP-2000224902-A (JP)
Title: Tilling machine
Inventor: NOGAMI KENJI
IPC: A01B35/04
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a tilling machine capable of mixing muddy water and mud while inhibiting muddy water separated from leveled lands from flowing to mud surface. SOLUTION: This tilling machine comprises a soil breaking part 8, upper cover 7 covering the soil breaking part 8 and levelers 14, 15 swingably linked on the rear of the upper cover 7, and has a configuration suspending a separating rake 13 adjacent along to tracks of rotation of the soil breaking part 8 to mix the muddy water and mud in the soil breaking time and to form a homogeneous muddy layer.
Patent JP-H10247213-A (JP)
Title: Method and device for providing tourism information
Inventor: FUJIKAWA EIJI
IPC: G06Q50/14
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To prepare tourism information which is proper for individual user and easy to understand in a short time by selecting many tourism spots of high adaptability score based on tourism time at each tourism spot and moving time to present the user. SOLUTION: A tourism route selecting part 32 is provided with a means holding a tourism time at a tourism spot and a moving time between tourism spots for the attribute of each user separately from a standard tourism time and a standard moving time based on the attribute of the user. An operation part 40 is a keyboard, etc., for inputting the request of tourism information and a display 41 shows a decided traveling route to the user and consists of a display, a printer, etc., presenting the tourism route selected by the part 32. The tourism route is selected by considering the tourism time at each tourism spot and the moving time between the tourism spots.
Patent JP-H02246082-A (JP)
Title: Disk device
Inventor: HOSHI AKIO
IPC: G11B33/12
Filed: 1989-03-18
Abstract: PURPOSE:To reinforce a base to prevent it from distortion by making the plate width of the shield cover thin, and using a material such as aluminum whose strength is comparatively weak so as to fit a shield cover to the base at plural parts on the same plane of the shield cover. CONSTITUTION:Four U-shaped notch parts 504 are provided near front edge and rear edge parts on the both sides of a noise shielding cover 500, and projecting parts 100z are provided at the upper part of a side surface 100a of the base at the position facing the notch parts 504. The notch parts 504 fit to the projecting parts 100z on the same plane of the cover without gaps when the cover 500 is attached. In such a state, a device main body consisting of the base and the cover 500 is made cylindrical, and the base is reinforced buy the cover 500. Thus the plate width of the shild cover is made thinner, the light material such as the aluminum is used, the base can be reinforced, and the distortion can be prevented.
Patent JP-S52150590-A (JP)
Title: Indoor wiring device
Inventor: SUZUE AKIHIRO
IPC: E04B5/00
Filed: 1976-06-08
Abstract: PURPOSE: To enable free indoor wiring and modification of wiring where power source for electric appliances can be taken out at desired positions, by employing wiring duct which also serves as ceiling lattice and floor joist. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S57182125-A (JP)
Title: Manufacturing of lining for electromagnetic flowmeter transmitter
Inventor: NISHIYAMA KIYOSHI
IPC: G01F1/58
Filed: 1981-05-01
Abstract: PURPOSE:To enable the formation of a through-hole at a high accuracy dispensing with any mandrel by mirror finishing the inner surface of the through-hole with a heating rod after it is provided in a resin material imbedded into a pipe. CONSTITUTION:A flange 14 is provided at both ends of a pipe 11 of an electromagnetic flowmeter and an electrode retaining section 19 having an electrode through hole 18 at the center thereof. The flange 14 and the electrode retaining section 19 are covered with a closing plate 26 and a plug 21 respectively and the pipe 11 is filled with a resin material 25 as a lining material. Then, the resin material 25 is machined along the axis of the pipe 11 to form a through-hole 27, the inner surface of which is partially melted with a heated rod inserted therethrough to mirror-finish the inner surface thereof. Such a method of forming a lining in the pipe 11 simplifies the die of lining and assures a highly accurate working.
Patent JP-S51144157-A (JP)
Title: Noise reduction system
Inventor: ENDOU KENJIROU
IPC: G11B20/04
Filed: 1975-06-06
Abstract: PURPOSE: Noise reduction system which perform effective level compression for sharp rise signal and has no wave distorsion at normal section. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09257349-A (JP)
Title: Auger ice making machine
Inventor: SATO SHINJI
IPC: F25C1/14
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To prevent the production of abnormal sound due to the rotation of ice with a blade by providing deep scratches in the inner surface of an ice making cylinder in opposition to a helical blade and providing fine scratches in the inner surface above the deep scratches so that both the scratches obliquely intersect each other. SOLUTION: Deep scratches 21 are formed in the inner surface of an ice making cylinder 3 in opposition to a rotation helical blade 5 so as to obliquely intersect one to another by honing method, while fine scratches 22 are formed above the scratches 21 so as to obliquely intersect one to another. Water fed to the cylinder 3 via a feed water pipe is cooled by operating a conditioning unit 10 of refrigerator, where ice films are formed in the water by using refrigerant introduced into an evaporation pipe 4 via an expansion valve 11. The ice films bite into the scratches 21 so as not to be easily separated and scraped off by the helical blade 5 and sent upwards by the blade and compressed by an ice extruding head 8. Since the inner surface of the head 8 has fine scratches 22, resistance against passage of ice is small so that the ice is discharged upwards without forming clogging and cut off by a cutter 9 into chips of ice.
Patent JP-H05274364-A (JP)
Title: Optical disk filing device
IPC: G06F12/00
Filed: 1992-03-25
Abstract: PURPOSE:To simplify deletion of data whose term of validity is expired by referring to the term of validity of the data stored in a storage means, and executing a retrieval by excluding the data whose term of validity is expired. CONSTITUTION:From a keyboard 7, a retrieval instruction is executed, and retrieval information as a retrieval condition is inputted. A control part 13 retrieves data conforming to the inputted retrieval information by a data base of a magnetic disk device 1, and in the case it is not an EOD, data conforming to the retrieval condition is retrieved. In this case, as for hit data, it is judged whether the term of validity is expired or not, and data within the term of validity is retrieved and hit. That is, by a system date part 15 and an effective date collating part 17, its term of validity is evaluated, and the data whose term of validity is expired is not selected as an object of hit. In such a way, after the data whose term of validity are expired are checked, they are deleted automatically in a lump.
Patent JP-S58184284-A (JP)
Inventor: TANAKA TAKESHI
IPC: H01R43/00
Filed: 1982-04-22
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-H04280669-A (JP)
Title: Forming method of polycrystalline silicon film
Inventor: SAKAI AKIRA
IPC: H01L21/822
Filed: 1991-03-08
Abstract: PURPOSE:To enable a polycrystalline silicon film large in surface area to be formed under wide forming conditions by a method wherein an amorphous silicon layer is formed on a substrate in a vacuum, the surface of the substrate is dipped into a hydrofluoric acid solution, and then the amorphous silicon layer is turned into polycrystalline as heated in a vacuum. CONSTITUTION:An oxide film formed on the surface is etched as it is dipped into a hydrofluoric acid solution, and the surface electrons of an amorphous silicon film 11 formed on an amorphous insulating film 14 are terminated with hydrogen atoms 12 or fluorine atoms 13, so that the surface of the silicon film 11 is inert. When these films are heated in a vacuum, hydrogen atoms or fluorine atoms are desorbed from the surface at a temperature lower than a crystallization point of amorphous silicon, so that the surface can be kept clean at crystallization. The diffusion rate of silicon atoms is very high at a clean surface, so that the formation and the growth of nucleuses take place at the surface of amorphous silicon to form a polycrystalline silicon 15 possessed of hemispherical crystal grains at its surface.
Patent JP-H01241797-A (JP)
Title: Anode rotary driving device of x-ray tube
Inventor: HARADA TOYONARI
IPC: H02P23/00
Filed: 1988-03-22
Abstract: PURPOSE:To prevent generation of needless heat while supplying no needless electric power by providing a means to detect a state of series resonance with a fixed coil and a phase advancing capacitor for stopping or reducing supply of AC power. CONSTITUTION:While output of an inverter circuit 1 is constant, equivalent impedance of a coil 4 changes with a rise of rotation of an anode, a phase advancing capacitor 5 and a coil 4 get to a state of resonance of series and impedance of a split-phase circuit lowers so that a split-phase current rises from a to b1. And reaching the upper limit of rotation, current rise also stops. In this case, a control circuit 7 detects output of a current detector 6 for obtaining a signal of an envelope a   b1 so a to compare with an optional set-point, or detects a point of losing a change, or detects a b1 point by both of these in order to stop or reduce output of the inverter 1. Thereby, power over need is not supplied to a fixed coil so as to generate no needless heat.
Patent JP-S60211934-A (JP)
Title: Heat treatment device
Inventor: TAKAGAKI TETSUYA
IPC: H01L21/00
Filed: 1984-04-06
Abstract: PURPOSE:To prevent the engulfing of the open air into a treatment chamber using an ascending air current by a method wherein a heating means is provided at the lower part of the entrance and exit part of the treatment chamber, and the ascending air current is formed at the entrance and exit part. CONSTITUTION:When the material to be processed such as a wafer, for example, is taken in and out of the reaction chamber of a processing tube 1, a cap is moved in such a manner that it will be aparted from the entrance and exit part 8a of a protective tube 8, and the cap is opened. At that time, the bottom part of the protective tube 8 is heated up using an inflared lamp 10 and a reflecting plate 11, and an air current 18 ascending from the bottom part to the top part is formed in the protective tube 8. On the other hand, the bottom part of the protective tube 8 is heated up by the heating gas which is supplied through a heating tube 12 and, at the same time, an air curtain 19 is formed by jetting out heating gas to the entrance and exit part 8a from an air feeding port 13. Evacuation of air is performed through an exhaust hole 14 and an exhaust tube 17. As a result, the engulfing of the open air can be prevented by the air current curtain 19 and the ascending air current 18.
Patent JP-H09257529-A (JP)
Title: Vortex flowmeter and manufacture thereof
Inventor: MARUYAMA NOBORU
IPC: G01F1/32
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide an accurate vortex flowmeter, of which measuring range can be enlarged to a low flow speed. SOLUTION: This vortex flowmeter is provided with a vortex generator, which is provided in a pipeline, and a columnar force receiver 13, which is provided in the downstream of the vortex generator and in which a piezoelectric element 21 is embedded, and this vortex flowmeter detects the alternating force, which is applied to the force receiver 13 by the Karman's vortex, so as to measure the flow. In this case, the force receiver 13 is formed of a temporary protector 22, which is made of the thermoplastic resin and which surrounds the piezoelectric element 21 so as to protect the piezoelectric element 21, and an integrated compact, which is made of the thermoplastic resin and which surrounds the piezoelectric element 21 and the temporary protector 22 and which is integrally formed with the piezoelectric element 21 and the temporary protector 22 by heating.
Patent JP-H08262182-A (JP)
Title: Automatic fuel exchanging device
Inventor: IWAMA KUNIHIKO
IPC: G21C19/19
Filed: 1995-03-27
Abstract: PURPOSE: To provide an automatic fuel exchanging device for reducing fuel transfer time by achieving a multi-dimensional simultaneous control. CONSTITUTION: An automatic fuel exchanging device includes a driving truck 1, a crosswise truck 2, and a fuel gripping device consisting of a stretching pipe 3, a grabble 4, and a hoist 5 and their operation coordinate axes are X, Y, and Z (elevation of the fuel gripping device) and θ (rotation of the fuel gripping device). Also, an operation means 14 and a control means 12 are installed in the automatic fuel exchanging device so that fuel can be automatically transferred. An operation means 14 is in a control system where Z-θ immediately indexes a simultaneous travel-enable area within X-Y travel range when the instruction of a traveling address is inputted by an inputting means 16 in the travel route of the fuel gripping device and properly gives a drive command to the drive motors of X, Y, Z, and θ, thus transferring the fuel at the minimum distance.
Patent JP-H07250025-A (JP)
Title: Signal transmitting method for optical communication system
Inventor: HASEMI AKIO
IPC: H04B10/2581
Filed: 1994-03-11
Abstract: PURPOSE:To provide the signal transmitting method for enabling high-reliability optical communication even while passing light from any optical fiber at an optical communication system provided with a connecting part for the different mode fibers of a multi-mode optical fiber and a single-mode optical fiber. CONSTITUTION:A Fabry-Perot laser 4 being a light source provided with plural light emitting spectrums is connected with one terminal side 14 of a multi-mode optical fiber 1, one terminal side 16 of a single-mode optical fiber 2 being a mode fiber different from the optical fiber 1 is connected to another terminal side 15 of the optical fiber 1, and a photodiode 12 is connected to another terminal side 17 of the optical fiber 2. A beam coupling means 5 constituted by expanding the core diameter of the connected terminal side 16 of the single-mode optical fiber 2 is installed in the connecting area of the multi-mode optical fiber 1 and the single-mode optical fiber 2, and the light irradiated from the laser 4 is transmitted from the side of the multi-mode optical fiber 1 to the side of the single-mode optical fiber and made incident to a photodiode 12.
Patent JP-H02246528-A (JP)
Title: Multi-surface antenna sd receiver
Inventor: HASEGAWA JUNICHI
IPC: H04B7/08
Filed: 1989-03-20
Abstract: PURPOSE:To simplify a constitution and to miniaturize a circuit scale by obtaining a synchronizing signal to a synthesizer as long as one of three antennas receives a radio wave, thereby obtaining a demodulated signal. CONSTITUTION:A 1st synthesizing means 64 synthesizes the received signals of 1st and 2nd antennas 61 and 62, a 2nd synthesizing means 65 synthesizes the received signals of 1st and 3rd antennas 61 and 63, and a 3rd synthesizing means 66 synthesizes synthesizing output signals of the synthesizing means 64 and 65. Therefore, when one of the 1st-3rd antennas 61-65 receives the radio wave, the synthesizing output signals can be obtained from the synthesizing means 66, and demodulation is performed based on the synthesizing output signal. Consequently, neither the system of a demodulating device 1 nor a switching controller is required for a three-surface antenna receiver and the multi-surface antenna space diversity receiver with a simple constitution which is small is circuit scale is obtained.
Patent JP-H09261833-A (JP)
Title: Connection part of cable having metal sheath
Inventor: SAKAMOTO KATSUYA
IPC: H02G15/08
Filed: 1996-03-25
Abstract: PROBLEM TO BE SOLVED: To provide a connection part of a cable having a metal sheath wherein disconnection of an earth line is prevented. SOLUTION: In this connection part of a cable having a metal sheath, cables having metal sheaths which consist of cable cores 1 and metal sheath layers 2 formed outside the cable cores 1 are made to abut against each other. The metal sheath layer 2 of the end portion of each of the cables having the metal sheaths which are made to abut against each other is eliminated by a specified length and exposed. The end portions of the cable cores 1 are connected with each other. An earth line 3 is connected across with both metal sheath layers 2. A part of the earth lined 3 is wound around the cable core 1.
Patent JP-S54158878-A (JP)
Title: Manufacture of semiconductor device
Inventor: ENDOU NOBUHIRO
IPC: H01L21/76
Filed: 1978-06-05
Abstract: PURPOSE: To obtain an IGFET without depending upon matching precision by fixing the relation between source and drain regions and a channel stopper region and that between source and drain regions and an insulating gate region by self-matching.  
     CONSTITUTION: On P-type Si substrate 1, SiO 2  film 2 is bonded and removed over source, drain and gate formation regions and the window circumference of remaining film 2 is covered with Si 3 N 4  film 3, which is used as a mask to form N-type source and drain regions 4 by diffusion. Through intruding diffusion, region 4 is made deeper and film 2 is partially removed by etching with film 3 used as a mask. Then, P-type channel stopper region 5 is formed here by diffusion and heat-treated to produce SiO 2  film 6 only on regions 4 and 5. Next, the surface is sufficiently cleaned and heat-treated again to produce gate SiO 2  2 film 7, and window is made to fit Al gate electrode 8. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57183692-A (JP)
Title: Magnetic bubble storage device
Inventor: KOUNO JIYUNICHI
IPC: G11C19/08
Filed: 1981-05-06
Abstract: PURPOSE:To obtain a magnetic bubble storage device which is capable of packaging the magnetic bubble element in high flatness and contains a printed circuit board that is easily produced, by making a signal extracting circuit board and the magnetic bubble element with different members. CONSTITUTION:A signal extracting printed circuit board 20 and a magnetic bubble element 1 are not unified into a body but formed with different members. The element 1 is held by a polymide film 22, etc. which is stuck to the board 20 so as to cover a pierced hole 21. In such constitution, the element 1 is packaged with high flatness to obtain a tin-gage magnetic bubble storage device containing a printed circuit board that is easily produced.
Patent JP-S61226748-A (JP)
Title: X-ray resist
Inventor: KAMOSHITA YOICHI
IPC: G03C5/08
Filed: 1985-03-30
Abstract: PURPOSE:To obtain an X-ray resist high in sensitivity to X-rays and resistance to dry etching, and capable of forming a fine resist pattern by using the resist composed essentially of a polymer having specified repeating structural units. CONSTITUTION:The X-ray resist is composed essentially of the polymer having repeating structural units represented by the formula shown on the right in which each of R<1> and R<2>, optionally same or different, is optionally substd. 1-4 C alkyl, 3-8 C cycloalkyl, 6-12 C aryl, alkaryl, or aralkyl. The polymer is, preferably, composed of said units, alone, but when other structural units are contained, the units of the formula are, preferably, in an amt. of <=50wt%, and it is preferred for the polymer to have a weight average mol.wt. of 3,000-2,000,000 in terms of the polystyrene, though it is not especially limited. This X-ray resist is usually prepared by dissolving this polymer of the formula as the essential component in a proper solvent.
Patent JP-H02246234-A (JP)
Title: Semiconductor container and manufacture thereof
Inventor: KONDO TAKASHI
IPC: H01L21/60
Filed: 1989-03-20
Abstract: PURPOSE:To prevent contact between wires and contact between the wire and a semiconductor element by providing projecting parts at the peripheral edges of inner leads, providing the wires along the parts, and restricting the movement of the wires. CONSTITUTION:A semiconductor element 2 is fixed to a ceramic package 1. A wire 3 is provided along a projecting part 14 which is formed at a part of a projecting-part forming layer 114. A pad 21 which is formed at a part of the semiconductor element 2 through the wire 3 is electrically connected to an inner lead 11 comprising a metal layer that is provided by a method such as printing on an inner-lead forming layer. Therefore, the movement of the wire 3 which is provided along the projecting part is restricted by the projecting part 14 that is provided at the peripheral end part of the inner lead. Thus, contact between the wires and contact between the wire and the semiconductor element can be prevented.
Patent JP-H02247558-A (JP)
Title: Method and apparatus for analyzing thiamines
Inventor: SOMEHARA TOSHIAKI
IPC: G01N30/84
Filed: 1989-03-20
Abstract: PURPOSE:To allow analysis with good reproducibility and high sensitivity by using an acidic moving phase contg. a buffer soln. consisting of carboxylic acid and a metallic masking material contg. S atoms as donor atoms in liquid chromatography. CONSTITUTION:The acidic moving phase contg. the buffer soln. consisting of carboxylic acid and the metallic masking material contg. the S atoms as the donor atoms moves in an analyzing flow passage (a) extended from a moving phase storage tank 2 through a liquid feed pump 3, a sample injector 4, a column 5 for liquid chromatograph, a joint part 6 and a mixing coil 7 to a fluorphotometer 8. On the other hand, a soln. contg. the reagent which derives thiamic acid to thiochrome is supplied through a deriving reagent flow passage (b) to the joint 6. The metal masking material are coordinated in the thiamines introduced into the flow passage (a) with the S atoms of the thiamines as the donor atoms, by which the coordination of the coexisting metal ions in the thiamines is prevented and the adsorption thereof on the wall of the flow passage (a) is suppressed. The degradation in the reaction to the thiochrome is suppressed and the analysis with the good reproducibility and high sensitivity is executed.