baber/WOPTO huggingface dataset:
Patent JP-S537791-A (JP)
Title: Method for improving storage stability of thermosetting resins
Inventor: AWAJI TOSHIO
IPC: C08K5/40
Filed: 1976-07-12
Abstract: PURPOSE: To improve the storage stability of thermosetting resins having anaerobic properties, by incorporating a specific thiuram compound with a thermosetting resin which is obtained by dissolving a reaction product of an epoxy resin and a polymerizable unsaturated carboxylic acid in a polymerizable unsaturated monomer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03283044-A (JP)
Title: Cassette loading device
Inventor: YAMASHITA KOHEI
IPC: G11B15/68
Filed: 1990-03-29
Abstract: PURPOSE:To make the device small in size and to save the space for the device by containing a tape cassette into one cassette holder and moving the holder between a magnetic recording and reproducing device and the cassette loading device. CONSTITUTION:A tape cassette C set to a standby position of a cassette loading device 100 is placed in a cassette holder 10 and the device together with the cassette holder 10 is retracted into a magnetic recording and reproducing device main body 1. Then the lock state between the tray 10 and the cassette holder 10 is released and the tape cassette C is moved to the recording and reproducing position together with the cassette holder 10. Then the tape cassette C whose recording or reproduction is finished is returned in the device 100 via a reverse path and the tape cassette C is ejected from the cassette holder 10. Thus, the device is made small and the space is decreased.
Patent JP-H08254744-A (JP)
Title: Data imprinting device for camera
Inventor: SUE HIROKI
IPC: G03B17/24
Filed: 1995-03-15
Abstract: PURPOSE: To execute the imprinting of data which is easy to be viewed and whose character quality is excellent by correcting the variance of the luminance of light emission elements. CONSTITUTION: The individual current adjustment data of the light emission elements 106 is stored in a storage means 109 constituted so that the data can be electrically rewritten and the data is not lost even when a power source is turned off. According to the current adjustment data (data for adjusting the current of the peripheral part to be more than the central part of the light, emission elements 106 arranged in a line), the light emission elements are driven when the data is imprinted.
Patent JP-S567738-A (JP)
Title: Recovery of acetic acid
Inventor: FUJITANI JIYUNICHI
IPC: C07C53/08
Filed: 1979-06-29
Abstract: PURPOSE: To recover acetic acid in one stage with low energy, by separation of crotonic acid resulting from oxidation of crotonaldehyde in by-provucts of the vinyl acetate production stage through distillation, and they by azeotropic distillation of acetic anhydrde with aqueous acetic acid.  
     CONSTITUTION: The by-product solution which is obtained after the elimination of vinyl acetate in the vinyl acetate production stage and contains acetic anhydride, crotonaldehyde and other high-boiling substances is fed to an oxidation reactor to oxidize the crotonaldehyde into crotonic acid, which is removed by distillation. The resulting acetic anhydride is then fed to an azeotropic distillation column with aqueous acetic acid to prepare acetic acid. The crotonaldehyde may be oxidized with an oxidizing agent, e.g. potasiium permanganate or dichromate, or with air or oxygen in the presence of copper acetate or a silver compound, etc. as a catalyst. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01255642-A (JP)
Title: Dot pin made of sintered hard alloy with corrosion resistance and sintered hard alloy material therefor
Inventor: ASADA KENZO
IPC: B41J2/25
Filed: 1988-04-05
Abstract: PURPOSE:To improve corrosion resistance under a relatively low degree of corrosive environment while maintaining high strength by incorporating specific amounts of Cr and C in a high-Co sintered hard alloy. CONSTITUTION:In a dot. pin made of a sintered hard alloy consisting of a WC-Co alloy containing, by weight, 19-30% Co, this WC-Co alloy has a WC grain phase of <=0.8mu grain size and contains Cr and C (in which mole ratio of Cr to C is regulated to 3:2) by 6-9% based on Co content. By incorporating Cr and C by the amounts in the ranges mentioned above to the high-toughness sintered hard alloy in which WC is refined and Co content is increased, the resulting sintered hard alloy has no possibility of causing corrosion in a relatively low-degree corrosive environment while maintaining high strength. When the additive quantities of Cr and C exceed 9%, toughness is remarkably deteriorated though corrosion resistance is improved, and, on the other hand, corrosion resistance is deteriorated when they are less than 6%.
Patent JP-S62239653-A (JP)
Title: Telephone set
Inventor: MIURA SHIGEO
IPC: H04N1/00
Filed: 1986-04-11
Abstract: PURPOSE:To speed up the data communication by constituting a combination means between a telephone set and a terminal equipment through the provision of a changeover device having an external connection terminal to a telephone set main body or connecting the means to the terminal device through the provision of a changeover device to a cord of the telephone set. CONSTITUTION:A switch 12 changing the path of an electric signal and a changeover device having the external connection terminal 11 are provided. When the terminal device 13 is not connected to the telephone set 4, the switch 12 is closed at all times and then a roset 2 and the telephone set circuit 6 are coupled directly to attain conventional talking. When the terminal device 13 is connected to the telephone set 4, the switch 12 is closed, the roset 2 and the terminal device 13 are coupled directly and the telephone set circuit 6 is connected to the roset 2 via the terminal device 13. Thus, the transmission/ reception electric signal of data communication is not converted into an acoustic signal as conventionally but transmitted/received with an electric communication line L as it is.
Patent JP-S63248796-A (JP)
Title: Molecular beam epitaxy and its device
Inventor: FURUHATA NAOKI
IPC: C30B29/40
Filed: 1987-04-02
Abstract: PURPOSE:To form an excellent recrystallization interface by combining the etching of the surface of a substrate by a specified method and the epitaxy of a III-V compd. semiconductor in a high vacuum in the molecular beam epitaxy of the III-V compd. semiconductor. CONSTITUTION:In the molecular beam epitaxy of a III-V compd. semiconductor, the ionization or activation (e.g., by ECR ion source) of a mixture of a reactive gas (e.g., Cl2) and a gaseous compd. contg. a group V element to etch the surface of a substrate in a high vacuum and the epitaxy of a III-V compd. semiconductor (raw materials are introduced from cells 5, 6, and 7) are respectively carried out once at least. By this method, the desorption of the group V element from the crystal surface due to etching can be prevented.
Patent JP-H04315432-A (JP)
Title: Manufacture of electronic device
Inventor: TSUKUDA WAKICHI
IPC: H01L21/3205
Filed: 1991-04-15
Abstract: PURPOSE:To improve device reliability by forming an insulating film having a sloped edge to improve step coverage. CONSTITUTION:An insulating film 12 is formed on a semiconductor substrate, and a resist pattern 14 is formed. The resist pattern is given a sloped edge by baking above 100 deg.C. With this resist pattern used as a mask, the insulating film 12 is etched selectively. The flow rates of etching gases are selected to obtain a selection ratio of 0.8 or 0.4 so that the insulating film can have a sloped edge extending from that of the resist pattern. Since this improves step coverage, metallized interconnections on the insulating film have uniform thickness, thus increasing reliability.
Patent JP-H05277773-A (JP)
Title: Laser beam processing method for steel plate
IPC: B23K26/00
Filed: 1992-04-03
Abstract: PURPOSE:To prevent the generation of melt-down in the corner part of a cutting material by safely and surely changing a cutting direction without generating the cutting infeasible state, such as blow-up of dross and self-burning in the corner part. CONSTITUTION:A section 4 to be determined by the thickness of the material and the angle of the corner part is provided in the case the cutting is executed up to the corner part 2 under ordinary cutting conditions in a cutting route 1 and the direction is changed from the corner part 2 to the cutting route 3. The cutting of the section 4 is then executed under the cutting condition determined in the same manner. Such pulse cutting conditions of a laser beam which do not delay a drag are adopted as the cutting conditions in the section 4. The cutting route 3 is successively cut by the ordinary cutting conditions after the cutting in the section 4 ends.
Patent JP-S61241663-A (JP)
Title: Method for continuous quantitative determination of hydroperoxide
Inventor: TAKEDA TOKUYUKI
IPC: G01N31/00
Filed: 1985-04-19
Abstract: PURPOSE:To make the continuous quantitative determination of hydroperoxide possible by maintaining a substantially nonaqueous system contg. a trace amt. of hydroperoxide at >=40 deg.C and adding water soluble alcohol, org. acid contg. org. acid alkaline metallic salt and water soluble alcohol soln. of an alkaline metal iodide compd. thereto then maintaining the soln. at <=80 deg.C. CONSTITUTION:The substantially nonaqueous sample contg. a trace amt. of hydroxyperoxide passes through a pipeline 2 from a cleavage reactor 1 and enters a pipeline 3 and after the sample is quickly cooled to <=40 deg.C in a cooler 4, the sample is conducted to a continuous quantative determination instrument 5. The water soluble alcohol as the solvent is added thereto in the instrument 5, then the org. acid contg. org. acid alkaline metallic salt is added thereto to neutralize the residual inorg. strong acid in the sample. A prescribed amt. of the water soluble alcohol soln. of the alkaline metal iodide compd. is further added as the reagent for analyzing the system to said sample. The system of the sample soln. after the above-mentioned treatments are executed is made uniform and maintained at <=80 deg.C for the prescribed period; thereafter, the soln. is titrated with a standard sodium thiosulfate soln. and the quantity of free iodine is determined. The peroxide quantity is thus indirectly and continuously determined.
Patent JP-2000277930-A (JP)
Title: Resin-filled construction for electric device
Inventor: WATABE YASUAKI
IPC: G01L9/04
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a resin-filled structure for an electric device, whose resin- filled part can be formed in a short time and which can be manufactured with high productivity. SOLUTION: A resin-filled construction for an electric device is provided with a body 1, whose concave opening 12 having a body bottom 13 is formed of four body sidewalls 11, a sensor element 2 disposed in the concave opening 12 on the side of the body bottom 13, a printed board 3 placed on the body bottom 13 on a side other than the electric device and a resin-filled part 4, made of resin which is injected into the concave opening 12 of the body 1 in liquid state through an injection opening 1a formed between the printed board 3 and the four body sidewalls 11, is solidified and fills the concave opening 12. In this case, the body 1 is provided with a guide groove 13a for guiding the flow of the resin which surrounds the sensor element 2 in the body bottom 13.
Patent JP-S61241189-A (JP)
Title: Printing method
Inventor: TSUKAMOTO KATSUHIDE
IPC: B41J2/425
Filed: 1985-04-18
Abstract: PURPOSE:To obtain favorable printing quality, by a method wherein a ground electrode is provided between a mask sheet and an ink sheet, a high-voltage electrode is disposed on the back side of a printing material, and the ink sheet and the printing material are brought into close contact with each other through electrostatic charging. CONSTITUTION:A voltage is impressed between an earth roller 110 making contact with a conductive light-shielding layer 103 of a mask sheet and a recording needle 111 from an electrical signal source 109, thereby forming a mask perforated in the layer 103. The mask sheet 101 is laid on the ink sheet 104 comprising a base 105 coated on its lower side with a thermoplastic ink layer 106 which is melted by heat rays, and the printing material 107 is placed thereon. The ground electrode 112 is clamped between the mask sheet and the ink sheet, and a high voltage is impressed on the high-voltage electrode 113 disposed on the back side of the printing material, whereby the ink sheet 104 and the printing material are brought into close contact with each other by electrostatic charges being generated.
Patent JP-S5510645-A (JP)
Title: Character detecting segmentation unit
Inventor: KANEMOTO MITSUO
IPC: G06K9/40
Filed: 1978-07-10
Abstract: PURPOSE: To prevent a segmentation error when segmenting an initial character from a memory unit stored with one line of characters, by preliminarily performing detecting segmentation from a reference point and by shifting this position until the detecting segmentation becomes appropriate in relation to following characters.  
     CONSTITUTION: The contents of one-line character memory circuit 15 are stored in projection-result memory circuits 18 and 19 via projection circuits 16 and 17. Preliminary detecting segmentation circuit 20 attains preliminary detecting segmentation by using the contents of circuits 18 and 19 and the format input circuit. The result is compared with reference data by the comparator circuit. When this result does not meet fixed conditions, parameter modifier circuit 23 is driven to change parameters for the preliminary detecting segmentation and preliminary detection segmentation is done again. In this way, detecting segmentation is carried out over a shift in segmentation position, so that accurate detecting segmentation can be realized. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S578508-A (JP)
Title: Lens barrel
Inventor: WASHIMI AKIYASU
IPC: B29C45/26
Filed: 1980-06-19
Abstract: PURPOSE:To obtain a highly smooth and inexpensive lens barrel which does not cause disconnection of a female side barrel and a male side barrel by manufacturing the female side barrel of a resin by making use of the female side barrel as a jig for forming the male side barrel. CONSTITUTION:A female side lens barrel 6 which is made by turning a metallic such as aluminum or molding a PPS resin or the like is fixed by the movable side cores 22, 23, stripper plate 17 and core 21 on stationary side of dies, and a polystyrene resin or the like is injected into a cavity part 25 through a resin injecting path 14. When the molding is removed from the dies after cooling, the barrel 6 is molded into a shape secured with a cylindrical part 8 at one end. These barrels 6, 8 are fixed by means of movable side cores 32, 33, a stripper plate 31b, a slide core, and a stationary side core 29 and a PPS resin or the like is injected into a cavity 35. After the cooling, the molding is removed, and the cylindrical part 8 is dissolved away in a chemical soln. Thereby, the highly smooth and inexpensive lens barrel which does not cause disconnection of the female side barrel 6 and the male side barrel 7 is obtained.
Patent JP-S5418089-A (JP)
Title: Manufacture of bridged rubber-plastic insulated electric wire
Inventor: ITSUSHIKI SETSUYA
IPC: B29C47/02
Filed: 1977-07-12
Abstract: PURPOSE: To prevent the occurrence of fire and explosion by adding a decomposition inhibitor to a cross-linking agent housed in a storage tank for protecting the cross-linking agent from decompositon. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59218637-A (JP)
Title: Optical reproducer
Inventor: KATOU KIICHI
IPC: G11B7/13
Filed: 1983-05-12
Abstract: PURPOSE:To obtain an optical reproducer suitable for the reproduction of an optical disk to which the recording is executed with high density, by obtaining a reproduction signal from the diagonal differential output of a 4-division detector, therefore, eliminating the reduction of output at a high region. CONSTITUTION:A 4-division detector 1 is set in a far field with its division lines tilted by 45 deg. to the relative shift direction between an optical disk and a light beam, i.e., in the track direction shown by an arrow. The sum signals of detection elements 1a and 1c and 1b and 1d set at diagonal positions of the detector 1 is supplied to a differential amlifier 2. Then the difference of both sum signals are obtained from the amplifier 2 and transmitted through an output terminal 3 in the form of reproduction information signals. When a beam spot 12 reaches a pit 11, the distribution of light quantity on the detector 1 receives the effect of diffraction due to the edge of the pit 11. Then the more quickly the signal level of the sum output has a drop the higher the record pit density. However the signal level of the differential output does not have so much reduction to detect the change of the diffraction pattern.
Patent JP-S61242666-A (JP)
Title: Device for inspecting thin film coating material
Inventor: NAGATA TAKESHI
IPC: G01B11/06
Filed: 1985-04-18
Abstract: PURPOSE:To inspect the condition of coated coating material with a simple structure by relatively moving a light projector and a photo receptor arranged interposing a coated material along the material coated with the coating material. CONSTITUTION:Works W are transported successively on a intermittently feeding conveyor. A robot 2 has a rotary wrist 2b and a bendable wrist 2c at the end of the arm, and a brush 4 as coating means and a photo sensor device 5 as inspecting means are attached to a lower end flange of the bendable wrist 2c by a bracket 3. The photo sensor device 5 consists of a photo receptor 8 and a light projector 9 arranged vertically interposing the work W, and inspects the change of the amt. of received light by the photo receptor 8 depending on the condition of primer film.
Patent JP-H07291653-A (JP)
Title: Glass material for converting infrared into visible wavelength
Inventor: ISHIWATARI MASAHARU
IPC: C03C3/32
Filed: 1994-04-21
Abstract: PURPOSE:To obtain a glass material for converting an infrared into a visible wavelengths having a high conversion efficiency. CONSTITUTION:This glass material contains gadolinium chloride in an amount of 2.5-10wt.% so as to account for its ratio of the whole in an cadmium chloride- barium chloride-erbium chloride-based glass for converting an infrared into a visible wavelengths.
Patent JP-H10285680-A (JP)
Title: Microphone cover and microphone
Inventor: IWASAKI HIROBUMI
IPC: H04R1/12
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide the disposable microphone cover that has clean and excellent appearances, sound pickup performance, handleablity, mountability and removability by integrally forming an expanding unwoven cloth to be in a shape of the microphone and changing the METSUKE of the cloth at each part of the cover. SOLUTION: The microphone cover 1 is made of an unwoven cloth formed integrally to be in a shape of the microphone and made up of a forming section 2 (a tip (a), a middle part (b) and a lower part (c)) where the weight is gradually increased from the tip because the unwoven cloth is expanded and up of a flange section 3 where the unwoven cloth is not almost expanded. The weight of a sound pickup part (usually at the tip (a) of the microphone) of the microphone cover 1 is preferably 10-300 g/m<2> and more preferably 15-150 g/m<2> . The porosity of the sound pickup part of the microphone cover 1 is preferably 10-1,000 cc/cm<2> /sec, more preferably 20-800 cc/cm<2> /sec, and especially preferably 50-700 cc/cm<2> /sec.
Patent JP-S60228864-A (JP)
Inventor: ISOGAWA HAJIME
IPC: F28F1/32
Filed: 1984-04-27
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-S5310024-A (JP)
Title: Protective device of inverter
Inventor: ITOU SHIYOUJI
IPC: H02M7/48
Filed: 1976-07-14
Abstract: PURPOSE: To protect an inverter, by providing direct current voltage detector in the output side of the inverter in which semi-conductor is applied, detecting direct current component generated in alternating current output at trouble of the semiconductor by this, and breaking electric current source. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62243550-A (JP)
Inventor: II MAAROU GOUBURU
IPC: A61F2/08
Filed: 1987-04-07
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-S5419250-A (JP)
Title: Casing
Inventor: KONISHI MASARU
IPC: B29C45/00
Filed: 1977-07-13
Abstract: PURPOSE: To make casing of expected size with soft heat insulating material of ordinary foaming capacity which can fit for vacuum forming pressure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0447367-A (JP)
Title: Data base retrieval system
Inventor: KATSUTA MICHIKO
IPC: G06F12/00
Filed: 1990-03-30
Abstract: PURPOSE:To shorten the data base retrieval time by constituting a system so that the retrieval processing time is dependent upon the frequency in data update of a data base with respect to the data base retrieval processing. CONSTITUTION:A retrieval processing means 3 is started by a retrieval request from a user and searches a retrieval condition from a retrieval condition stack table 4 to get the designated retrieval condition and updates only data satisfying the gotten retrieval condition at the time of reading in data of a journal file 6 to update data in a retrieval result storage file 5. After the update of the retrieval result storage file 5, data in the retrieval result storage file 5 is transferred to the user as the retrieval result. Thus, the number of data updated in the period from preceding retrieval to next retrieval is normally smaller than that stored in the data base when the data base having a large number of data is frequently retrieved in the same condition, and therefore, the data base retrieval time is shortened.
Patent JP-2000283345-A (JP)
Title: Composite tube
Inventor: KOMA SATOSHI
IPC: B32B27/32
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To improve the pressure tightness by forming a composite tube by tubularly forming an inner layer with a synthetic resin such as chlorinated vinyl chloride resin, spirally laminating a drawn polyolefin resin sheet on an outer peripheral surface of the inner layer as an intermediate layer, and laminating an outer layer on this intermediate layer. SOLUTION: An inner layer 11 of a composite tube 10 is formed by extruding a chlorinated vinyl chloride resin by a short axis extruder. Then a strip of drawn polyethylene resin sheet of a predetermined width is spirally wound on an outer peripheral surface of the inner layer 11 with a predetermined angle of inclination, and further the drawn polyethylene resin sheet is spirally wounded thereon in the opposite inclination direction to form an intermediate layer 12. An outer layer 13 of vinyl chloride resin is formed on the intermediate layer 12. Whereby the pressure tightness can be improved, and the composite tube can be effectively used in the conveying of various articles.
Patent JP-H09274964-A (JP)
Title: Connection structure for cylindrical member
Inventor: KOBAYASHI MASAAKI
IPC: F16B7/20
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To regulate engagement depth in engaging a corrugated insertion side cylindrical member with a receiving side cylindrical member having a flexible part such as a rubber boot to be connected to it. SOLUTION: A protruded part (stopper means) 16 is formed on an inner circumference of an engagement end part 13. As a corrugated member 20 is engaged, a tip 20A of it is applied to the protruded part 16, so further engagement is regulated to prevent invasion of the corrugated member into a flexible part 12. Prohibition to smooth bend operation of the flexible part 12 caused by invasion of the corrugated member 20 to the flexible part 12 can thus be eliminated. Excessive engagement of the corrugated member 20 need not be considered, thereby favorable workability is provided.