baber/WOPTO huggingface dataset:
Patent JP-S6487058-A (JP)
Title: Method for brazing aluminum material
Inventor: SATO SHOICHI
IPC: B23K1/19
Filed: 1987-09-28
Abstract: PURPOSE:To simplify the stage for brazing and to improve brazability by supplying a non-corrosive flux at a specific concn. into a furnace in which an inert gaseous atmosphere is maintained and executing brazing in the inert gas mixed with the flux particles. CONSTITUTION:The inert gas such as gaseous N2 is fed into the furnace to maintain the inert gaseous atmosphere. The non-corrosive gas is then supplied to attain 5-100g/m<3> concn. of the flux and Al materials of a prescribed temp. are brazed in the inert gas mixed with the flux particles. Since the brazing in the inert gaseous atmosphere is executed by the supply of the required and sufficient amt. of the flux, the need for coating and drying of the flux is eliminated. The stage for brazing is, therefore, simplified and further the formation of the Al oxide film is obviated. The brazability is thus improved.
Patent JP-S60142222-A (JP)
Title: Method for measuring temperature distribution in furnace in hot hydrostatic pressing apparatus
Inventor: TOUJIYOU SHIGEKI
IPC: G01J5/10
Filed: 1983-12-29
Abstract: PURPOSE:To measure a temp. distribution in a furnace precisely and stably for a long term by setting plural tubes, which are different in length and closed at the ends, to a high pressure furnace, detecting a thermal emission from an inner wall of said tubes at the opening hole parts thereof to perform arithmetic processing. CONSTITUTION:The tubes 12 whose ends are closed are set while penetrating a furnace wall 11 of a high-pressure vessel. Detectors 13 containing photoelectric converters are provided at the opening hole parts of said tubes to convert the thermal emissions from the top end parts of the tubes 12 to electric signals to amplify them by amplifiers 14, then said signals are introduced to a computer 15 to perform respective necessary arithmetic processings. Thereat, the temp. measurement error due to stray light from side walls of the end closed tubes is corrected to take out only the thermal emission power at the top end part of said tube and to measure the temp. distribution in furnace. Thereby, the temp. distribution in furnace can be measured precisely and stably for a long term.
Patent JP-H1091889-A (JP)
Title: Automatic carrying system
Inventor: OIKAWA SATORU
IPC: H04B1/707
Filed: 1996-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an automatic carrying system in which an information transmitting function between a base station and a traveling object can be easily ensured in a system constitution having plural base stations and plural traveling objects in a spectrum diffusion system. SOLUTION: Base stations 2 for each area are connected by wire with a controller 1, and center frequencies in a spectrum diffusing system are made equal between each base station and a traveling object 3. Each base station transmits information by fixing mutually different diffusion codes, and each traveling object equipped with a means for recognizing a present area position transmits information by switching it into the same diffusion code as that of the base station in the area detected by this means.
Patent JP-2001067745-A (JP)
Title: Recording and reproducing method, recording and reproducing device
Inventor: SUZUKI YOSHIHISA
IPC: G11B7/1267
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing method and recording and reproducing device recording and/or reproducing a signal in a magneto-optical recording medium based on a result of optimization by optimizinq phase difference between pulse light and a magnetic field at the time of recording a signal, intensity of pulse light, intensity of a magnetic field, intensity of a laser beam at the time of reproducing a signal, and coefficient of an equalizer for eliminating waveform interference. SOLUTION: Power of pulse light emitted from an optical head 30 to a magneto- optical recording medium 10 at the time of recording, power of continuous light at the time of reproduction, intensity of a magnetic field applied by a magnetic head 104, phase difference between a magnetic field applied by the magnetic head 104 and pulse light emitted from the optical head 30, and an equalizer coefficient of an equalizer 95 are actually recorded in a magneto-optical recording medium 10, the recorded signal is reproduced, various conditions of power of pulse light and the like are optimized based on an error rate of the reproduced signal, and record and/or reproduction of a signal is performed based on the optimization. A control circuit 101 controls a servo circuit 92, an equalizer 95, a laser drive circuit 102, and a magnetic head drive circuit 103.
Patent JP-H03106866-A (JP)
Title: Fluorine-containing oxazolidine derivative
Inventor: YANO KOJI
IPC: C08K5/35
Filed: 1989-09-20
Abstract: NEW MATERIAL:A compound shown by formula I [group shown by formula II is group shown by formula III [R1 and R2 are H, 1-5C alkyl or phenyl which may be replaced) or bifunctional residue shown by formula IV (R3 is 4-6C alkylene); m is 1 or 2; n is 6-9]. EXAMPLE:A compound shown by formula V. USE:A modifying additive of lubricating properties, sliding properties, non-tacky properties, etc., for resins and a raw material for agricultural chemical and drugs. Showing excellent compatibility with resins and plastics such as polyester, polyamide or polyacrylic resins. PREPARATION:A mixture of a ketone or aldehyde shown by formula VI or a ketone shown by formula VII and monoethanolamine is reacted with a fluorine-containing carboxylic acid halide shown by formula VIII (R is halogen) in a solvent such as ethyl ether in the presence of a basic catalyst such as anhydrous K2CO3 at -20 to 100 deg.C for 0.5-12 hours to give a compound shown by formula I.
Patent JP-H03107173-A (JP)
Title: Automatic document feeder
Inventor: HASHIMOTO YUKIO
IPC: G03G15/00
Filed: 1989-09-20
Abstract: PURPOSE:To speedily form an image by providing a controller which informs a document feeder of a position in which a document is placed according to the detected document size and which instructs image formation on the basis of the position. CONSTITUTION:During the carriage of a document 3, a photosensor 7 detects the size. The detected size is input to the controller 40. In the case of a size small enough to take a copy behind a second home position for a small-sized document, a motor 64 and a carrying belt 62 carry the leading edge of the document 3 to the second home position, following which the document is stopped. Then an optical system is moved to a position where the system can be detected by a second home position sensor 31, and a copy is taken on the basis of the second home position. Consequently, a copy is taken by utilizing the later half of a document placing plate 4. Image light irradiates a photosensitive body 11, and an image is developed 15 and transferred onto a copy sheet by a transfer electrifier 18.
Patent JP-H04125998-A (JP)
Title: Fixing structure of shelf unit for electronic equipment
Inventor: SHIGEYAMA KENJI
IPC: H05K7/14
Filed: 1990-09-18
Abstract: PURPOSE:To reduce the number of parts and easily keep the title shelf unit in a piled up state by guiding a rack jig on the lower surface of a box body by means of the side edge of an angular hole for ventilation and providing a fitting and rack jig in the front and rear sections of the lower surface of the box body in such a state that the fitting and jig are projected downward to the same degree. CONSTITUTION:A box body 28 is positioned to guide edges 24 by putting the rear edge of the lower surface of the box body 28 on a front crosspiece 22. After the box body 28 is put on the edges 24, the box body 28 is pushed inward while both side edges of a rack jig put in an angular hole 21 for ventilation are slid on the guide edges 24. Then the box body 28 is positioned by inserting a horizontal projection 27 into a slit 30 at a point where the rear surface of the jig 29 comes into contact with the front face of a rear crosspiece 23. After the box body 28 is positioned, the box body 28 is fixed to a frame by screwing screws 34 into tapped holes 25 and 33.
Patent JP-2000072306-A (JP)
Title: Sheet reverse discharging device and image forming device provided with this device
Inventor: SUZUKI KENJI
IPC: B65H29/60
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To minimize the curl of a sheet in reverse discharge of the sheet and smoothen the discharge by setting the mutual angles formed by the lines connecting the combining points of a plurality of guide passages to the nip parts of discharge passage carrying roller pairs to specified values, respectively. SOLUTION: The straight line connecting the branch point 120a between a direct discharge passage 12 and a reverse passage 121 to the nip part of an upstream discharge roller pair 105 is taken as L1. The straight line connecting the branch point 120b between the reverse passage 121 and a reverse discharge passage 122 to the nip part of a reverse feed roller pair 106 is taken as L2. The straight line L3 connecting the combining point 120c between the direct discharge passage 12 and the reverse discharge passage 122 to the nip part of a downstream discharge roller pair 107 is taken as L3. The mutual angles formed by these lines are set to substantially equal angles of 120±100.  Therefore, the curl of a sheet P moving in the reverse passage 121 is minimized, and it can be smoothly and quickly guided and carried even when it is reversely curved and carried in the reverse discharge passage 122.
Patent JP-S60138889-A (JP)
Inventor: FUJISHIMA SUSUMU
IPC: H01R39/20
Filed: 1983-12-27
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-H02176993-A (JP)
Title: Coin sorter
Inventor: JIYON II JIYOONZU
IPC: G07D3/12
Filed: 1989-09-21
Abstract: PURPOSE: To enable low manufacturing cost and compact coin sorting by providing a coin sorter with a position control means formed on the surface of a guide plate and with coin discharge hollows which have respectively different inner edges and which are radially positioned in the guide plate. CONSTITUTION: Coins are supplied to a carry disk 13 which is ro-tatably driven by a rotary driving means 14, and are radially moved in an inner hollow 20 of a guide plate 12 as the disk 13 is rotated. Further, these coins are introduced between the disk 13 and the guide plate 12 by a coin introducing means 23, are moved in the circumferential direction, then the moving locus of each coin is uniformly determined in the outer edge of each coin by a position control means 28, and the moving locus of the inner edge of each coin is determined in accordance with the diameter of each coin. When these coins are further moved, a plurality of coin discharge hollows 40-45 of a sorting means receive these coins while sorting these coins in accordance with the radial positions of the coin discharge hollows and the diameters of coins, and guide and discharge the coins outward.  With this, low manufacturing cost and compact coin sorting is made possible.
Patent JP-S6399209-A (JP)
Title: Graft copolymer
Inventor: AOYAMA AKEMASA
IPC: C08F8/12
Filed: 1986-10-15
Abstract: PURPOSE:To obtain a copolymer consisting of a polyester and a saponified ethylene-vinyl acetate copolymer (EVOH) in a specific ratio wherein the polyether as a branch polymer for EVOH is added to EVOH in a graft state. CONSTITUTION:A copolymer which consists of 2-60wt% polyether preferably comprising an oxypropylene unit as a main component and 98-40wt% EVOH having 31-60mol% ethylene content and >=95mol% saponification degree of vinyl acetate component and has 0.1-50g/10min melt index, wherein the polyether as a branch polymer for EVOH is added to EVOH in a graft state. The copolymer can be molded in a molten state, has improved laminate moldability with other thermoplastic resins and excellent flexibility, flexural fatigue resistance, impact resistance, draw properties and gas permeability resistance. The copolymer is useful as various packaging materials, especially food packaging materials.
Patent JP-H03110067-A (JP)
Title: Weaving device for robot
Inventor: TAKAHASHI ICHIRO
IPC: B23K9/12
Filed: 1989-09-25
Abstract: PURPOSE:To weave a welding torch fixed to a holder at high frequencies by causing the reciprocal rotating motion of the welding torch and detecting the positions of the reciprocal rotating motion of a the welding torch. CONSTITUTION:The welding torch 1 is held by the holder 2. The driving power to cause the reciprocal rotating motion 6 of the welding torch 1 fixed to the holder 2 is generated by a motor. The rotating motion of the motor is converted to the reciprocal rotating motion 6 of the welding torch 1 in a mechanism section consisting of a revolving shaft 7 for weaving, a link 8, a disk 12, an oscillating frame 17, etc. The positions of the reciprocal rotating motion 6 of the welding torch 1 are detected by the detector connected to the reciprocal rotating motion part of the welding torch 1 in this mechanism section. The positions of the weaving are detected in this way.
Patent JP-S63100462-A (JP)
Title: Manufacture of electrophotographic sensitive body
Inventor: ASAMURA ATSUSHI
IPC: G03G5/00
Filed: 1986-10-17
Abstract: PURPOSE:To obtain a good-quality image by forming on the surface of a conductive substrate a film obtained by mutually dispersing a substrate material and a photosensitive material into each other by heating in nonoxidative atmosphere before coating a photosensitive layer made of the photosensitive material on the conductive substrate. CONSTITUTION:The film of the photosensitive material is formed on the surface of the conductive substrate of the electrophotographic sensitive body, heated in the nonoxidative atmosphere and the mutually dispersion of the substrate material and the photosensitive material, and on this layer the photosensitive layer of the photosensitive material is formed: an aluminum pipe is placed in a vapor deposition device and a vapor deposited film of As2Se3 is formed in vacuum, N2 containing no oxygen is introduced into the vacuum device, the mutually dispersed film 2 is grown on the aluminum substrate 1 by heating, vacuum is again enhanced, and the photosensitive layer 3 is formed by vapor depsiting As2Se3. The film 2 may be formed by using a diffusion oven to be used exclusively, but said process can be executed only with one device 3 to the last step by once placing the substrate 1 in the device, thus permitting adhesion between the substrate and the photosensitive layer to be enhanced, and electric characteristics and imaging characteristics to be improved.
Patent JP-H04125922-A (JP)
Title: Semiconductor closed tube diffusion method and closed tube diffusion equipment
Inventor: WATANABE MASAHIDE
IPC: H01L21/223
Filed: 1990-09-17
Abstract: PURPOSE:To diffuse impurities without crashing an ampoule, by forming a quartz ampoule, in which a semiconductor substrate and a diffusion source are vacuum-sealed, by using silicon carbide, containing said ampoule in a vac uum furnace core tube whose degree of vacuum is lower than or equal to a specified value, and performing heat treatment in a heating furnace. CONSTITUTION:A tube 4 constituted of SiC is used as the furnace core tube of a heating furnace 3. The length of the tube 4 is made longer than that of a hollow part of the furnace 3. A door 8 is installed, via an O ring, on a water cooling frange 5 of one side, and opened and closed. An exhaust tube 9 is connected with a water cooling frange 5 of the other side, and with an exhauster 11. The tube 4 is kept at a degree of vacuum lower than or equal to 1X10<-3>Torr. An ampoule in which a silicon substrate and an Al diffusion source are vacuum-sealed is contained in the tube 4. Thereby semiconductor closed tube diffusion is enabled at a high temperature of about 1250 deg.C, without crashing the ampoule.
Patent JP-H06193613-A (JP)
Title: Binding band
Inventor: UIRIAMU EE FUORUSHIYU
IPC: B65D63/16
Filed: 1993-10-01
Abstract: PURPOSE: To hold a tail in a head having a tail passage in an article bundling tie, prior to a locking operation, by forming an elongate member having a strap body in its middle, with one end of the member formed as the tail and the other end as the head, forming a pair of opposed flat surfaces on the tail, and providing the flat surfaces with differently shaped gripping elements. CONSTITUTION: This cable bundling tie 10 is an elongate member made of plastics, having a head 12 at one end, from which a strap body 14 is extended, with a tail 16 formed at the end of the strap body 14. A passage 22 through which the tail 16 is passed is formed in the head 12. Barb teeth 28 are formed in the passage 22 and a plurality of teeth 26 are formed on the strap body 14, with the barb teeth 28 engaging the teeth 26 so that the strap body 14 passed into the head 12 is locked in place. A plurality of differently shaped gripping elements 32, 34 are provided on the opposed flat surfaces 18, 20 of the tail 16 to facilitate gripping of the tail 16 when the tail 16 is passed through the passage 22.
Patent JP-S6489520-A (JP)
Title: Dry etching
Inventor: SEKINE MAKOTO
IPC: H01L21/302
Filed: 1987-09-30
Abstract: PURPOSE:To make a patterning condition proper with a uniform tapering angle and to make a taper etching at a high speed by simultaneously irradiating an etching species and a deposition species perpendicularly with respect to a sample to be etched. CONSTITUTION:A taper etching, for example, of Al is made, while using Cl2 as an etching gas, CHCl3 as a gas for generating a deposition species: introducing a reactive gas into a vacuum container 1; producing a high density plasma condition on the upper part of the vacuum container 1 by an electric field 23 given by a high-frequency power to be applied to a second electrode 13 and a magnetic field 27 given to a magnet 25: and generating many Cl ions which will become an etching species, CHCx(x=1-2) ions, and neutral activating species. The ions of etching species and deposition species which have been generated are forwarded perpendicularly downward by a magnetic field 33 generated by a solenoid coil 31, and irradiated perpendicularly with respect to a sample to be etched 7.
Patent JP-H03150456-A (JP)
Title: Gas leak detecting device
Inventor: MOCHIZUKI MIKIO
IPC: G08B21/16
Filed: 1990-09-17
Abstract: PURPOSE:To securely detect the breaking of the heater wire of a gas detecting element by using a pulse power source, specially, to heat the heater wire and detecting the breaking of the heater wire throughout a period wherein a voltage is applied to the heater wire and a period wherein the voltage is not applied. CONSTITUTION:The gas detecting element 1 includes the heater wire 1a and a semiconductor 1c in a monitor circuit connection, the heater wire 1a on the side connected to a pulse generator PG through a diode D is connected from a + power source through series resistances R1 and R2, and the connection part of the resistances R1 and R2 is connected to the base of a transistor (TR) Q1. The other end of the heater wire 1a is grounded through a resistance R3 and also connected to the base of a TR Q2 through a resistance R4. Namely, the pulse voltage from the pulse generator is used for the heating power source for the heater wire 1a. Consequently, the detecting element is given a high- temperature state and a low-temperature state, i.e. the heating period and heating stop period, and gas detection and gas desorption are smoothly carried out.
Patent JP-S61282253-A (JP)
Title: Sorter for shifting position and taking paper
Inventor: BERUNAA FUUKUSU
IPC: B65H33/08
Filed: 1985-11-02
Abstract: A stacking device for sheets emerging from an ejection opening (for example, a photocopying machine), whereby the sheets are alternately distributed and stacked in several positions relatively displaced to each other. The relatively displaced stacks are formed by a one-sided engagement of the sheets to be stacked by a switchable turning mechanism controlled by a steering device.
Patent JP-S62127009-A (JP)
Inventor: PEETAA FUITSUSHIYAA
IPC: A47B77/04
Filed: 1986-10-16
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-2001063660-A (JP)
Title: Helmet storing device for motorcycle
Inventor: MARUYAMA KENRO
IPC: B62J11/00
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To compactly store a helmet of a motorcycle and the like outside a vehicular body where there is no fear of an external damage, and to make the design smart. SOLUTION: This storing device is formed with a helmet storing portion 2s on a front side below a seat 3 in a body cover 2, and provided with an engaging protrusion 5 and an angular projection around the helmet storing portion 2s to hold a helmet 4, and provided with a lock system 7 locking the helmet 4. In this case, when the helmet 4 is locked in the helmet storing portion 2s, the outer surface of the helmet 4 and the outer surface of the body cover 2 integrally form a body shape.
Patent JP-H0880596-A (JP)
Title: Laminated sheet
Inventor: SATO HIROYOSHI
IPC: B32B27/30
Filed: 1994-09-13
Abstract: PURPOSE: To provide a laminated sheet wherein weather resistance capable of being used for quasi-outdoor use is provided, requisite level for weather resistance in interior finish use can be satisfied even when rigid polyvinyl chloride resin is used, and bond strength of an ultraviolet setting adhesive layer is sufficiently large. CONSTITUTION: In a laminated sheet composed of a clear layer 1, an ultraviolet by setting adhesive layer 2, and a colored base layer 3 finished by embossing, the clear layer 1 is composed by adding 0.01-1.0 pts.wt. of ultraviolet absorbent to 100 pts.wt. of resin composing the clear layer 1.
Patent JP-H0778173-A (JP)
Title: Information retrieving device
Inventor: HOSOKAWA HIROSHI
IPC: G06F17/30
Filed: 1993-09-08
Abstract: PURPOSE:To provide an information retrieving device capable of automating retrieval. CONSTITUTION:The, information retrieving device 1 for retriving information from the 1st read-only memory medium 14 and outputting the retrieved information to an information output means has the 2nd memory medium 13 capable of writing and reading information and sequentially changing stored contents and a control means 2 capable of using information read out from the 2nd memory medium 13 as a retrieving item of the 1st memory medium 14. In said constitution, required information can be retrieved from the memory media by using extensive retrieving items and the device can be allowed to automatically correspond to a memory medium whose storage contents are sequentially changed.
Patent JP-H1091927-A (JP)
Title: Rotary head type recording and reproducing device with rotary head demagnetizer
Inventor: KAWAGUCHI SABURO
IPC: G11B5/53
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To make a rotary drum easily exchangeable without damaging a rotary magnetic head. SOLUTION: A demagnetizing head main body for demagnetizing the magnetic head 1 is fitted via a fitting device (41 and 46, etc.) equipped with a slide mechanism capable of advancing and retreating this main body to and from the magnetic head 1 to a part to be in no contact with a magnetic tape on a rotary head assembly 30 composed of the rotary drum 2 fixed with the magnetic head 1 and a fixed lower drum 31.