baber/WOPTO huggingface dataset:
Patent JP-H03256790-A (JP)
Title: Optically functional medium and manufacture thereof
Inventor: NAKAMURA MARIKO
IPC: G11B7/2475
Filed: 1990-03-07
Abstract: PURPOSE:To enhance the solubility to a solvent such as alcohol and to form a film having sufficient thickness by dissolving a near infrared or visible light absorbing dye in a mineral acid or a liquid mixture of the mineral acid and alcohol and evaporating the resulting solution to dryness to dissolve the obtained dry matter in an org. solvent and applying the solvent solution to a resin substrate. CONSTITUTION:A near infrared or visible light absorbing dye is dissolved in a mineral acid or a liquid mixture of the mineral acid and alcohol and the resulting solution is evaporated to dryness and the obtained dry matter is dissolved in an org. solvent to be applied to a resin substrate. As the near infrared or visible light absorbing dye, for example, a cyanine dye is pref. The resin substrate is pref. formed from an injection moldable resin, for example, a polycarbonate resin. As the mineral acid, hydrohalogenic acid such as hydrobromic acid or the like is used but hydrochloric acid is especially pref. This treatment is effective for the dissolution of the dye because the dye forming a salt or the dye having oxygen of a double bond is dissolved in the mineral acid and positive charge is increased or imparted to the dye.
Patent JP-H09222470-A (JP)
Title: Latch-free squid fluxmeter
Inventor: KAZAMI KUNIO
IPC: G01R33/035
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a latch-free SQUID fluxmeter which achieves a continuous measurement without loss of a flux lock against excessive input signals and moreover with a lower noise. SOLUTION: This apparatus comprises a sensor SQUID 1, an SQUID array 8 for amplifying an output thereof, an amplifier 15 for flux locking, an integrator 16, a feedback circuit and a voltage limiter 18 for limiting a feedback value. In SQUIDs, to expand a linear area, the sensor SQUID 1 is provided with a negative feedback circuit comprising a negative feedback resistance 2 and a coupling coil 3 and the SQUID array 8 provided with a negative feedback circuit comprising a negative feedback resistance 9 and an input coil 10. The limiter width is set so that the maximum feedback value of an FLL circuit is below a linear range of the SQUIDs. Thus, the maximum quantity of a magnetic flux to be transmitted to the SQUID 8 is kept from exceeding the linear operation range of the SQUID array 8.
Patent JP-S62212333-A (JP)
Title: Novel process for producing 4-bromo-2,5-dichlorophenol
Inventor: HAGITA KAZUTERU
IPC: C07B61/00
Filed: 1986-03-13
Abstract: PURPOSE:To obtain the titled compound useful as a production intermediate for agricultural chemicals, pharmaceuticals, dyes, etc., in high yield and purity, reducing the residual amount of added amine in the product, by brominating 2,5-dichlorophenol using a specific amine salt. CONSTITUTION:The objective compound can be produced by brominating 2,5- dichlorophenol with a bromination agent such as bromine, bromine chloride, etc., in an inert organic solvent (preferably mono-chlorobenzene, etc.) in the presence of an amine derivative salt of formula (R1 and R2 are H, lower alkyl or cycloalkyl; X is Cl, Br, I or bisulfate group) (preferably 2,5-dietylamine hydrochloride) preferably at 0-80 deg.C for 3-20hr. The amount of the bromination agent is preferably 0.9-1.1mol per 1mol of 2,5-dichlorophenol when bromine is used as the agent. EFFECT:By-production of 6-bromo-2,5-dichlorophenol can be suppressed.
Patent JP-2000252897-A (JP)
Title: Receiver
Inventor: YUKITOMO HIDEKI
IPC: H04B1/10
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To conduct accurate directivity control by preventing generation of null formation from being insufficient due to errors at A/D conversion. SOLUTION: A connection coefficient calculation means 105 of this receiver calculated the mean value of reception levels which are the outputs of A/D converters 103, 104, calculates a correction coefficient to make each reception level same as a means value and multipliers 106, 107 multiply the correction coefficient decoded by the correction coefficient calculation means 105 by the reception signal after A/D conversion, so as to make a reception level of each antenna the same as the means value.
Patent JP-2000245804-A (JP)
Title: Steam jetting direction adjusting mechanism
Inventor: ISHIWATARI EIJI
IPC: A61H33/12
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a steam jetting direction adjusting mechanism by reducing the number of constituting components and facilitating the adjustment of steam jetting direction by using the same support of rotation as that of inclination to all directions of a steam nozzle. SOLUTION: This mechanism is provided with a steam nozzle 1 which has a steam ejection port 11 near the tip of one side and whose steam receiving side is a spherical shape on the other side, a spherical shape part-receiving part 41 for enveloping a spherical shape part 12 of the nozzle 1, a jacket 4 having a cylinder part through which the steam passes, and a ring-shape elastic body 2 which is arranged in a circular groove in the inside of the part 41 of the jacket 4, and comes into contact with one part of the spherical part 12 of the nozzle 1 to become a support for rotation of the nozzle itself and at the same time adjusting an angle of the nozzle, and preventing the leakage of steam.
Patent JP-H09220334-A (JP)
Title: Ball take-out illuminating and indicating device of lower ball catch tray in pachinko machine
Inventor: KASHIWAGI ATSUSHI
IPC: A63F7/02
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To confirm opening and closing of a ball take-out hole at a look by existence of illumination for an indicating part by always illuminating the indicating part of a lower ball catch tray without a detecting switch, and interrupting or opening illumination of an illuminating means by a shielding plate interlocking with opening and closing of the shielding plate. SOLUTION: In a lower ball catch tray of a pachinko machine having an opening and closing means 3 for opening and closing a ball take-out hole 2 of a lower tray main body 1 for storing prize balls in such a manner as to be held in the opening or closing position, the frame part, the tray part or the like of the lower tray main body is provided with an indicating means 4 having one or plural light transmitting indicating parts 5 for indicating opening or closing of the ball take-out hole 2, an illuminating means 6 for always illuminating the indicating parts of the indicating means, and a shielding means 7 for interrupting illumination for the indicating part 5, interlocking with the opening and closing means 3.
Patent JP-S60198663-A (JP)
Title: Control system and circuit for data transfer
Inventor: YOSHIKAWA TOSHIO
IPC: G06F13/38
Filed: 1984-03-21
Abstract: PURPOSE:To perform simultaneously both editing and transfer of a data frame at a high speed by writing data frames successively to each memory area of divided buffer memory means and then reading both the fixed length data and the unfixed length data of the data frame in a prescribed order. CONSTITUTION:A data transfer control system comprises the 1st and 2nd data processors 4 and 6 and a transfer control circuit 5. The circuit 5 contains a frame buffer 2 which can store four data frames consisting of the fixed length and unfixed length data divided logically. The data frames are successively written to the buffer 2 and at the same time the written fixed and unfixed length data are read out in a prescribed order. These controls are performed by unfixed length bit detecting circuits 7 and 10, an order control circuit 11 and counters 8, 9 and 12-15.
Patent JP-H07255393-A (JP)
Title: Agent for improving quality of boiled rice
Inventor: MINAMI HARUYASU
IPC: A23L7/10
Filed: 1994-03-24
Abstract: PURPOSE:To provide an improver containing rice germ oil extracted and purified from embryo bud of unpolished rice and capable of improving taste and flavor of cooked rice by mixing in boiling rice. CONSTITUTION:This improver contains rice germ oil extracted and purified from embryo bud of unpolished rice or the rice germ oil and inositol and/or alpha-orizanol. Furthermore, a thickener such as sodium alginate, guar gum, dextran or pectin may be blended therewith. The rice germ oil is obtained by extracting rice bran produced by milling and polishing unpolished rice with n-hexane and distilling n-hexane away. The rice germ oil has the following properties and composition. Specific gravity (25 deg.C/25 deg.C), 0.913-0.922; refractive index (at 25 deg.C), 1.470-1.473; acid value, <=0.2; saponification value, 180-195; iodine value, 92-115; unsaponified material, <=6%; water content, <=0.1%; gamma-orizanol, 1 to <=1.5%, tocopherol, 62.59 (mg/100g), etc.
Patent JP-S52136093-A (JP)
Title: Automatic pachinko apparatus
Inventor: HIRAI KUNIO
IPC: B65B9/02
Filed: 1976-05-11
Abstract: PURPOSE: To provide a packing apparatus, which permits packing with a packing film in a fully extended state with the ears of the film clamped in a most suitable state. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07257387-A (JP)
Title: Control device of truck
Inventor: TORII AKITO
IPC: B60G17/016
Filed: 1994-03-24
Abstract: PURPOSE:To provide a traveling control device for stably driving a truck on an irregular road surface. CONSTITUTION:At departure acceleration, driving wheels 21, 22 are raised by a raising and lowering part 40 before the time when the acceleration of a carrying truck is changed, and the raising is ended after the time when it reaches the state where the acceleration is stabilized, whereby the elongation of the spring 72 of the driving wheel 21, 22 is canceled. At steady traveling, the driving wheels 21, 22 are lowered, whereby the load of a caster part 90 is reduced to minimize the vibration received by the whole carrying truck. At barking, the driving wheels 21, 22 are lowered before the time when the acceleration is changed, and the lowering is finished after the time when it reaches the state where the acceleration is stabilized, whereby the contraction of the spring 72 of the driving wheels 21, 22 is canceled. At stop braking, the driving wheels 21, 22 are raised before the time when the acceleration is changed, and the raising is finished after the time when the carrying truck is stopped, whereby the contraction of the spring 2 of the driving wheels 21, 22 is canceled.
Patent JP-H06265955-A (JP)
Title: Wavelength converting element
Inventor: SHICHIJO SHIRO
IPC: G02F1/35
Filed: 1993-03-15
Abstract: PURPOSE:To provide a simple ultraviolet light source by efficiently generating the fourth harmonic wave by one fundamental wave light source and one external double resonator. CONSTITUTION:A resonator 2a having a high reflection factor only for a second harmonic wave 2omega is constituted, and a first nonlinear optical crystal 3 for second harmonic wave generation and a second nonlinear optical crystal 4 for fourth harmonic wave generation are arranged on the optical axis in this resonator 2a, and a fundamental wave omega is made incident on the resonator 2a from the outside, and the generated second harmonic wave 2omega is allowed to resonate to increase the internal electric field intensity of the second harmonic wave, and a fourth harmonic wave 4omega is generated from the second harmonic wave 2omega.
Patent JP-H02232989-A (JP)
Title: Printed wiring board outer shape processing method and device
Inventor: FUJIKI MASARU
IPC: B26F1/16
Filed: 1989-03-07
Abstract: PURPOSE:To enable chips to be smoothly discharged so as to improve a wiring board in finish and processing accuracy especially when a left-handed type router bit is used by a method wherein chips occurred at processing are sucked under a processing bed to remove. CONSTITUTION:An air chamber 1a is provided inside a processing bed 1 and connected to a dust collecting load source such as a vacuum pump (not shown in a figure) through the intermediary of an exhaust vent 7 provided to a specified part of the air chamber 1a. An air inlet 6b is provided to a pressure hood 6. A printed wiring board 3 is placed on a cover plate 4 fixed to the processing bed 1 and processed by a router bit 5 fitted to a spindle 2. In this processing, the router bit 5 executes the external shape processing of the board 3 moving horizontally and penetrating through the cover plate 4. Chips occurred at this processing are introduced into the air chamber 1a and discharged outside through the exhaust vent 7.
Patent JP-S60202079-A (JP)
Inventor: TOYOSHIMA HIROYUKI
IPC: B66C1/10
Filed: 1984-03-23
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-S52138116-A (JP)
Title: Magnetic head adjustment device
Inventor: OOIZUMI HIROSHI
IPC: G11B5/52
Filed: 1976-05-14
Abstract: PURPOSE: To index easily a high-precision-relative-angle by making a standard positioning of the distance between straight lines connecting the gap line of a magnet netic head, moving a microscope sighting the gap face in parallel with the straight lines. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06276757-A (JP)
Title: Inverter device
Inventor: NAKAMURA TOSHIAKI
IPC: H02M7/538
Filed: 1993-03-15
Abstract: PURPOSE:To provide an inverter device, in which the range of element selection is widened and circuit constitution is simplified and which is miniaturized easily, by reducing the deterioration of efficiency by the on-state voltage drop of a switching element and reducing the withstand voltage or current capacitance of the switching element used. CONSTITUTION:One pole of a DC power supply Vs is connected to the intermediate tap of a transformer T, and both ends (a), (b) of the transformer T are bonded with the other electrode of the DC power supply Vs through switching elements S1, S2 while being joined with both ends of load Z through switching elements S3, S4 respectively. The direction of windings from one end (a) of the transformer T to the intermediate tap and from the intermediate tap to the other end (b) are formed in the same direction. A short-circuit mode, where energy is stored in the transformer T, and a step-up-and-down mode, where energy stored in the transformer T is transferred to the load Z, are repeated.
Patent JP-H08250639-A (JP)
Title: Lead frame and plastic molded type semiconductor device
Inventor: MINAMIO MASANORI
IPC: H01L23/50
Filed: 1995-03-14
Abstract: PURPOSE: To realize high reliability of a plastic molded type semiconductor device. CONSTITUTION: A lead frame 1 is the part for mounting a semiconductor element, and consists of the following; an island part 3 retained by suspension leads 2, an inner lead part 4 for electric connection with a mounted semiconductor element, and an outer lead part 6 which is fixed by a tie bar part 5 and connects the inner lead part 4 with the outside. On the surface of the island part 3, silver plating parts 13 are formed point-wise on only the spreading positions of adhesive paste. Since silver plating is performed only for the above silver plating part 13, the leak of silver plating material to the back of the island part 3 is not generated. As the result, the adhesion of a semiconductor element and the island part and ohmic properties can be ensured, and the heat resistance and the reliability of a semiconductor device can be improved.
Patent JP-S61213596-A (JP)
Title: Heat exchanger
Inventor: MATSUBAYASHI HIDE
IPC: F24F13/22
Filed: 1985-03-20
Abstract: PURPOSE:To produce effects on improving for low noise, improvement of draft performance, economical saving and simplification of structure by a method wherein a heat exchanging equipment is separately provided at an outlet unit of a casing, in addition, the above equipment is separately placed from an air blower in a lower position of the above air blower. CONSTITUTION:When a cooling operation is continued for a while, a condensed water collects at a base and one portion of the water percolates in the place between a slant unit (b) and a flap unit (d) of a splash plate 5 due to a capillarity. On the other hand, in case where the air delivered from sirocco-fan 2 is passed through the upper surface of the slant unit (b) of the splash plate 5, the pressure difference is generated at the upper and the lower side surface of the slant unit (b), thereby, water droplets from a slit (c) are discretely dispersed. These water droplets are suspended by the delivered air and splashed toward direction of a condenser 1, which are formed into a thin water film almost uniform by the micro-water droplets spreading over the whole surfaces. By evaporation of these water droplets film, a large amount of evaporation latent heat are deprived of refrigerants becoming a higher temperature in the condenser 1, therefore, a radiating performance of the condenser 1 has been improved.
Patent JP-H07278166-A (JP)
Title: Acyclic chelating agent based on aminodialkylphosphorus oxide for producing technetium or rhenium complex
Inventor: BUIRUHERUMU SHIYUTAARU
IPC: C07B59/00
Filed: 1995-03-14
Abstract: PURPOSE: To provide a new compd. which, when used as a chelating agent, is bonded to a radioactive technetium or rhenium isotope to form a chelate complex usable for labeling of materials.  
     CONSTITUTION: This noncyclic chelating agent is a substd. aminodialkylphosphonic acid represented by formula I (wherein R 1  represents hydroxy, amino or the like; R 2  represents H, thiol or the like; R 3  and R 3 ' each represent H or a 1-4C alkyl; R 4  represents a (non) branched 0-6C alkylene, o-, m-, or p- 7-15C aralkylene; R 5  represents amino, -CH 2 - or the like; and R 6  represents -COOH when R 5  represents -CH 2 - or the like, and -N 3 -, -SH or the like when R 5  represents amino), e.g. di[N-methyl(phosphonyl)]glycine. The compd. is obtd. by reacting a compd. represented by the formula: H 2 N-R 4 '-R 5 '-R 6 ' (wherein R 4 ' to R 6 ' each represent R 4  to R 6  having protective groups), a compd. represented by formula II (wherein X represents O or N), and a compd. represented by the formula: PR'R"R"' (wherein R' to R"' represent each a halogen), subjecting the resultant compd. represented by formula III to, e.g., hydrolysis, to convert groups R' and R" to hydroxy, and then deprotecting groups R 4 ' to R 6 ' to convert the resultant compd. to the compd. represented by formula I. 
     COPYRIGHT: (C)1995,JPO
Patent JP-S61214602-A (JP)
Title: Circulator
Inventor: OTANI SHINICHI
IPC: H01P1/387
Filed: 1985-03-19
Abstract: PURPOSE:To reduce a transmission loss in a line part and to provide easily an interface to an adjacent module by connecting a strip line and a thin film center conductor by a conductor ribbon and placing a ground conductor to the rear side of the first thin film circuit substrate and a ferrite substrate. CONSTITUTION:A connecting strip line of input/output and a center conductor of a Y joining part are provided on each separate thin film circuit substrate, a vapor-deposited thin film is not provided on a ferrite substrate, these separate thin film circuit substrates and the ferrite substrate are divided mechanically and by combining them, a circulator is constituted. Accordingly, Q0 of a transmission line can be improved and a transmission loss in a line part can be reduced. Also, the conductor of the Y joining part is provided on the second thin film circuit substrate 8 and its vapor-deposited surface is placed so as to be opposed to a ferrite substrate 7, therefore, the deterioration caused by the surface roughness of ferrite can be prevented. In this way, the transmission loss is reduced, an interface to an adjacent module can be provided easily and the cost can also be reduced.
Patent JP-S54147178-A (JP)
Title: Sublimable composition
Inventor: SATOU HARUHITO
IPC: C09K3/00
Filed: 1978-05-11
Abstract: PURPOSE: To provide a sublimable compsn. with superior mechanical strength, commercially advantageous appearance and s wide application range by combining camphane as a carrier with effective substances.  
     CONSTITUTION: The sublimable compsn. is obtd. by combining camphane, with one or more kinds of effective substances, which is a crystalline hydrocarbon having a terpene skeleton and exhibits characteristics such as nonpoisonous and odorless characters, a high m.p. of 156W156.5°C and chemical stability other than proper sublimability. The effective substances are selected from perfumes such as linalool, insecticidal substances such as phenethyl alcohol, rust inhibiting substances such as morpholine, antiseptics such as thymol, antimolds such as ethyl pyrocarbonate and antioxidants such as hydroquinone. The sublimable compsn. is produced as follows: for example, camphane and effective substances are mixed, melted by heating, poured into a mold, and solidified by cooling. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07237987-A (JP)
Title: Method for composting organic waste and apparatus therefor
Inventor: TANAKA YONEMI
IPC: C02F11/02
Filed: 1994-02-28
Abstract: PURPOSE:To provide a method for composting an organic waste by which the organic waste can be composted in a short period and even an organic waste with a high moisture content can efficiently be composted in a short period and an apparatus therefor. CONSTITUTION:This apparatus (A) for composting an organic waste is obtained by installing a treating vessel 1 having side wall parts 10 and 10 provided at a required interval, rails 11 and 11 provided along the side wall parts 10 and 10 of the treating vessel 1 and a mobile stirrer 2, installed and placed between the rails 11 and 11 and capable of reciprocating and traveling along tracks. The mobile stirrer 2 is equipped with a main stirrer 22, having main stirring members 222, 222... capable of stirring even the bottom of the treating vessel 1 and rotatable in the normal and reverse directions and further an auxiliary stirrer 23, having auxiliary stirring members 232, 232... provided side by side with the main stirrer 22, shorter than the main stirring members 222, 222... and rotatable in the normal and reverse directions. A scattering device 3 capable of scatter the organic waste with a high moisture content in the treating vessel 1 is installed at the rear of the mobile stirrer 2.
Patent JP-H02239111-A (JP)
Title: Production of carbon-carbon composite material utilizing high-pressure differential thermobalance
Inventor: WATABE SHOZO
IPC: C01B31/02
Filed: 1989-03-09
Abstract: PURPOSE:To produce a high-strength heat-resistant carbon-carbon composite material at a low cost by forming carbon fiber and matrix with mesophase pitch obtained from petroleum pitch while controlling the quality utilizing a high-pressure differential thermobalance. CONSTITUTION:Then 460-569 deg.C fraction of the petroleum pitch as a by-product of the thermal catalytic cracking of desulfurized light oil under reduced pressure is heated at 380-450 deg.C and then aged at 280-350 deg.C. The lower-layer mesophase pitch is separated from the obtained pitch, melted, spun and then heat-treated to obtain carbon fiber. The fiber is used as s filler, the above-mentioned pitch or the treated pitch obtained by heat-treating the pitch is used as a matrix, the filler and matrix are kneaded, and the kneaded material is pressure-molded, pressure-calcined and then carbonized. In this case, a high-pressure differential thermobalance with the maximum pressure of 300kg/cm<2> and the maximum temp. of 1200 deg.C is used to perform quality control of the mixing ratio of the filler to matrix and the physical properties of the matrix in the pressurization and heating. As a result, a carbon-carbon composite free of cracks, having high strength and elastic modules and with-standing the ultrahigh temp. of >= about 2500 deg.C is obtained.
Patent JP-S52138120-A (JP)
Title: Target
Inventor: ICHIGAYA KOUJI
IPC: G10H3/03
Filed: 1976-05-14
Abstract: PURPOSE: To produce selectively optional tones by forming plural strip electrodes in parallel, using a target that the width of each electrode at a fixed position in the extended direction of each electrode is made to correspond to smapling values of a constant wave form. 
     COPYRIGHT: (C)1977,JPO&Japio