baber/WOPTO huggingface dataset:
Patent JP-H03204740-A (JP)
Title: Single chip microcomputer
Inventor: MATSUBARA SHOJI
IPC: G06F11/34
Filed: 1990-01-08
Abstract: PURPOSE:To monitor the internal RAM data without interposing a software processing by using a prescribed RAM data output means, and outputting periodically an internal RAM address designated to an exclusive address register to the outside. CONSTITUTION:By setting in advance an internal RAM address to be monitored to address registers 1, 2 from the outside, whenever an access to the internal RAM address set to an internal address bus 201 and an internal data bus 202 of a single chip microcomputer is generated, the latest internal RAM data value is updated automatically, and outputted periodically to the outside. In such a way, the internal RAM data can be monitored without interposing a software processing for spoiling a real time property of a user program.
Patent JP-H05246941-A (JP)
Title: Method for purifying acrylic acid in high yield in production of acrylic acid
Inventor: SAKAMOTO KAZUHIKO
IPC: C07C51/46
Filed: 1993-01-08
Abstract: PURPOSE:To produce high-purity acrylic acid by catalytically oxidizing propylene and/or acrolein in a vapor phase to give a reaction product and efficiently separating by-products, especially acetic acid. CONSTITUTION:Propylene and/or acrolein is catalytically oxidized with a molecular oxygen-containing gas to give a mixed gas 1, which is introduced to an acrylic acid collecting column 101 and brought into contact with water to give an aqueous solution 4 of acrylic acid containing by-products such as acetic acid. Then the aqueous solution is distilled with an azeotropic solvent 5 by an azeotropic distillation column 102 to separate acrylic acid 5. In the distillation, a mixed solvent of (A) diethyl ketone, methyl propyl ketone, methyl isobutyl ketone, methyl-tert-butyl ketone and/or n-propyl acetate and (B) toluene, heptane and/or methylcyclohexane is used as the azeotropic solvent and a mixture substantially comprising acetic acid, water and the azeotropic solvent is distilled from a column top 6 of an azeotropic separating column 102 to obtain high-purity acrylic acid substantially not containing the mixture from a column bottom 15.
Patent JP-S57118048-A (JP)
Title: Manufacture of reinforced optical fiber
Inventor: SHIRASAKA ARIO
IPC: G02B6/44
Filed: 1981-01-09
Abstract: PURPOSE: To obtain a well coated reinforced optical fiber with satisfactory transmitting characteristics by applying tension to reinforcing fibers impregnated with thermosetting resin when an optical fiber is passed through a die for curing together with the reinforcing fibers arranged around the optical fiber.  
     CONSTITUTION: A primarily coated optical fiber 2 is unwound from a feed system 1, and a plurality of long-sized reinforcing fibers 4 of glass or the like are unwound from a feed system 3 in a state of rovings. The fibers 4 are dipped in thermosetting resin 7 in a resin vessel 5, passed through a guide plate 6 such as a butt strap together with the fiber 2, and arranged around the fiber 2 longitudinally. In this state the fibers 2, 4 enter a molding die 8, where the resin 7 is heat-cured, and the resulting reinforced optical fiber 9 is wound. At this time, the fibers 2, 4 receive drawing force from a drawer 10 and receive considerable friction resistance when they pass through the die 8. Accordingly, the fibers 4 slack and twist before the die 8, and disarranged fibes 4 enter the die 8. In order to feed arranged fibers 4, a controller 12 is attached to the feed system 3, and tension is applied to the fibers 4. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5285520-A (JP)
Title: Process for drawing polyester fibers
Inventor: MAEKAWA KAZUYOSHI
IPC: D02J1/22
Filed: 1976-01-12
Abstract: PURPOSE: A process for drawing polyester fiber tows, wherein the occurrence of undrawn parts, wrappings, etc. is prevented by letting a heated oil flow down or jet upon the running tows. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H03206314-A (JP)
Title: Reducer water solution injecting nozzle device in ammonia denitration system of diesel engine
Inventor: UNO AKIKORE
IPC: F01N3/08
Filed: 1990-01-08
Abstract: PURPOSE:To improve the purifying efficiency of nitrogen oxide in exhaust by supplying a reducer from a reducer water solution passage to a nozzle through heating pipes, arranged on the inside of an exhaust pipe, and injecting a reducer water solution vaporized in the heating pipe from the nozzle. CONSTITUTION:This aqueous ammonia injection nozzle device 4, mounted on the upstream side from a catalytic reactor of an exhaust pipe 2, has a casing 24 mounted on the exhaust pipe 2, while an aqueous ammonia pipe 26 formed on the inside of the casing is connected to a tank, in which aqueous ammonia that is a reducer aqueous solution is accumulated, through a pipe 5. A needle valve 27 throttling the aqueous ammonia passage 26 and an accumulator 28 filled with gas of air or the like are provided in the casing 24. The aqueous ammonia passage 26 is connected to a box unit 29, whose interior serves as a vaporization expansion chamber 30, through heating pipes 25 arranged in the exhaust pipe 2, while gaseous ammonia heated and vaporized in the heating pipes 25 is injected into the exhaust pipe 2 from a porous nozzle 31.
Patent JP-H08187723-A (JP)
Title: Manufacture of ferrite single crystalline block
Inventor: MATSUNAGA TORU
IPC: B28D5/02
Filed: 1995-01-10
Abstract: PURPOSE: To accurately, flatly quarry without loading a grinding blade by slicing a substantially columnar ferrite single crystalline ingot manufactured by growing in a crystalline direction along the direction from the crystal surface of the one end face. CONSTITUTION: A ferrite single crystalline ingot 1 obtained by growing a ferrite single crystal in a crystalline direction is fixed to a first special purpose base, which is fixed to a gonio jig, and a crystalline orientation is accurately decided. The unnecessary parts of front and rear ends are cut at each base perpendicular to the crystalline surface to form reference surfaces 1a, 1b, and the sides in contact with the base are cut in parallel with the crystalline surface to form an orientation flat part. 1c. Then, the base is removed, the ingot 1 is so fixed that the part 1c and the one surface 1a are brought into contact with an L- shaped sectional second special purpose base 3, set to an inner peripheral cutter sliding machine, and sliced from the surface 1b in the crystalline direction. Further, the crystalline orientation of the slice is inspected, and cut in a predetermined size to manufacture a ferrite single crystalline block.
Patent JP-S63171932-A (JP)
Inventor: KITAURA HITOSHI
IPC: G01K7/00
Filed: 1987-01-08
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-H10193427-A (JP)
Title: Manufacture of double pipe
Inventor: SAKAMOTO MASAKATSU
IPC: B29C47/02
Filed: 1997-01-09
Abstract: PROBLEM TO BE SOLVED: To make a sheathed pipe separable, and permit also an inner pipe to be pulled during the pulling period by a pulling machine by providing protrusions for supporting the inner surface of an inner pipe in the inner surface of a sheathed pipe continuously in the longitudinal direction. SOLUTION: An inner pipe 1 and sheathed pipe 2 extruded from mold are placed in contact with each other by protrusions, and 2mm interstices are provided elsewhere. Then, the extruded inner pipe 1 and sheath pipe 2 are sized into a true circle by a sizing device set in the front of a water cooling unit to subsequently be cooled and cured by a cooling device. Next, the sheath pipe 2 is held to be pulled by its outer surface. In this instance, no sliding movement exists between the sheathed pipe 2 and inner pipe 1, so that the inner pipe 2 is held at its outer surface through the pulling force of the pulling machine via the protrusions, thereby pulling also the inner pipe. Each protrusion is formed into an acute cross-sectional configuration, wherein the wall thickness of the sheathed pipe 2 is made, e.g. 1.0mm, the inner pipe 1 is made 1.5mm in its wall thickness, and the protrusions 3 are made 1.2mm in its height.
Patent JP-S5387116-A (JP)
Title: Portable radio equipment
Inventor: WASA NOBUYUKI
IPC: H04B1/40
Filed: 1977-01-11
Abstract: PURPOSE:To make it possible to prevent the unneeded transmission and to set the talking range, by enabling the transmission only when radio waves are received from a parent equipment.
Patent JP-H05189077-A (JP)
Title: Clock generating circuit
Inventor: ANDO YOSHIO
IPC: G06F17/40
Filed: 1992-01-09
Abstract: PURPOSE:To reduce the power consumption according to a fall in temperature by generating clock pulses of frequency corresponding to detected outside air temperature according to predetermined temperature-frequency characteristics which decrease in clock frequency as the outside air temperature falls. CONSTITUTION:The detected temperature of a temperature sensor 10 is inputted to a temperature detecting circuit 11 in the form of the level of an analog signal to amplifies the detection output and the level of the amplified signal is decided to detect which temperature range the outside temperature is in, thereby outputting a temperature detection signal. A control part 16 indicates a clock of frequency made to correspond to the detected temperature to a clock generating circuit 17 according to the temperature detection signal. The clock generating circuit 17 consists of a clock pulse oscillation circuit, a frequency dividing circuit, etc., and generates three kind of clock signals CP1, CP2, and CP4 differing in frequency at the time of switching according to the indication of the control circuit 16 so that the CP1 when the outside temperature (t) exceeds 0 deg.C, CP2 when 0 deg.C>=t>-5 deg.C, or CP4 when t<=-5 deg.C is generated.
Patent JP-S63253086-A (JP)
Inventor: REINHAADO SAAJIESU
IPC: C07D491/10
Filed: 1988-01-08
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-2000203519-A (JP)
Title: Binding device
Inventor: TAKAHASHI TAKUMI
IPC: B65B13/18
Filed: 1999-01-08
Abstract: PROBLEM TO BE SOLVED: To improve workability of a binding device for efficiently carrying out the work of binding and fixing a rope on the edge side of a fixing net by the light force. SOLUTION: In a binding device provided with a thread handing gear 27 with a notch 27a formed from the center toward outside in the radius direction, members 12 and 12a to be bound are inserted into the notch 27a to rotate the thread hanging gear 27 and bind binding threads on the members 12 and 12a to be bound, and the thread hanging gear 27 is protruded from the front upper face of a device 100 and disposed thereon, and the thread hanging gear 27 is stopped standstill in the state of facing backward the opening direction of the notch 27a when the work is started.
Patent JP-H03208077-A (JP)
Title: Electrophotography printer
Inventor: OBARA KAZUKI
IPC: G03G15/20
Filed: 1990-01-11
Abstract: PURPOSE:To prevent the deterioration of a printing quality even in the case paper thickness is varied by constituting the printer so that a heat roller is heated by a heating means, and a fixing temperature is set to high or low when paper is thick or thin, respectively by receiving a signal of paper thickness. CONSTITUTION:Resist rollers 20a, 20b feed paper 2 sucked by a hopping roller 3 to a printing mechanism part. A CR oscillating circuit 18 generates a pulse for setting a capacitance C between the resist rollers 20a, 20b and a resistance R in the circuit 18 as time constants, and when paper thickness is varied, an oscillation frequency is varied. A counter 19 counts a frequency of its pulse and sends it to a control part 21. The control part 21 decides thickness of the paper from a difference of the frequency. On the other hand, a temperature of heat rollers 12a, 12b is detected by a voltage of a thermistor 17, and it is sent to the control part 21 through an A/D converter 22. The control part 21 controls the temperature of the rollers 12a, 12b in accordance with paper thickness through a switching circuit 23.
Patent JP-S58121386-A (JP)
Title: Stop valve
Inventor: TAKEDA SHINJI
IPC: F16K41/18
Filed: 1982-01-11
Abstract: PURPOSE:To make the exchange of a packing without shutting-off the flow passage of the valve possible in the full open state of a valve body by a structure wherein a sealing part is formed by the peripheral edge of the through hole for a valve stem to pass through a cover. CONSTITUTION:The inner peripheral surface of the annular protruded part 82 of a valve body 8 is fitted onto the outer peripheral surface of the annular protruded part 21 of a cover 2 by pivoting a handle 5 so as to move a spindle 4 upward or to slide the valve stem part 83 of the valve body 8 upward in order to seal between the cover 2 and the valve body 8 by means of an O-ring installed in an annular convex groove provided on the outer periphery of the annular protruded part 21. Said cover 2 is pinchingly supported by the flange 31 of a cap 3 and, after that, the cap 3 is removed by disassembling a fixing jig fixed to a flange 15 at the upper part of a main body 1 in order to be able to exchange a V-packing 16 with a new one.
Patent JP-H09190392-A (JP)
Title: Picture processing system and data processing method for the same
Inventor: SHOJI ATSUYUKI
IPC: B41J5/30
Filed: 1996-01-11
Abstract: PROBLEM TO BE SOLVED: To freely construct a data transfer environment transferring data different in a data system in accordance with data transfer quantity on a network and standardizing data transfer quantity by adjusting information quantity transferred by means of measuring a congestion degree on the network. SOLUTION: In a picture processing system where plural information processors 50-52 can mutually communicate prescribed data through the network 100, a traffic measuring means 1, a judgment mechanism 4 and an information means 5 are provided. When the traffic measuring means 1 measures data transfer quantity on the network 100, the judgment mechanism 4 judges whether the data transfer quantity exceeds prescribed quantity or not. The information means 5 informs the information processors 51 and 52 of the data system based on the judged result. Thus, the increase of data transfer quantity on the communication medium is suppressed and transfer efficiency on the communication medium can be improved.
Patent JP-H06207118-A (JP)
Title: White conductive titanium dioxide powder and its production
Inventor: YOSHIMOTO AKIHIRO
IPC: H01B1/08
Filed: 1993-01-12
Abstract: PURPOSE:To provide a titanium oxide powder low in electric resistance, excellent in whiteness and suitable for antistatic coatings, etc., by depositing the hydrolysate of a tin compound on the surfaces of titanium dioxide particles and subsequently coating the treated particles with a prescribed amount of a phosphorous compound. CONSTITUTION:The hydrolysate of a tin compound such as tin chloride is uniformly deposited on the surfaces of titanium dioxide particles, and the treated particles are coated with a phosphorous compound such as ortho phosphoric acid in an amount of 0.1-10wt.% based on tin chloride to provide the objective powder. The powder is further preferably thermally treated at 500-800 deg.C in a non-oxidative atmosphere.
Patent JP-S56100458-A (JP)
Title: Vessel for semiconductor element
Inventor: OKANO KAZUO
IPC: H01L23/367
Filed: 1980-01-16
Abstract: PURPOSE:To enhance the effect of radiation by providing, in a part where lead pins are absent, plural heat-radiating studs which are somewhat thicker than the pins and short in length and serve also as stoppers to a substrate when the device is actually provided, in the vessel for the semiconductor element having a structure wherein a plurality of lead pins are provided vertically on the bottom surface of the substrate. CONSTITUTION:The lead pins projected from the bottom surface 1 of the substrate fixed with the semiconductor device are inserted into through holes 5 located in the peripheral part out of those provided in the print substrate 4 and the substrate and the print substrate 4 are fixed monolithically. In this constitution, in nearly the central part surrounded by the pins 2 on the bottom surface 1 of the substrate are provided a plurality of heat-radiating studs 3a serving also as the stoppers at some intervals and the tips thereof are made to contact with other through holes 5 in the print substrate 4. Thus, the studs 3a can be made small-sized and, by enhancing the effect of radiation, cracking of the ceramic vessel housing abovementioned components can be eliminated.
Patent JP-S5596799-A (JP)
Title: Production of electrostatic electroacustic transducer
Inventor: IBARAKI SATORU
IPC: H04R7/06
Filed: 1979-01-16
Abstract: PURPOSE:To make tension of a vibration film fixed and improve a work efficiency by eliminating the whole or a part of the second film by etching after causing a film, where the second film which can be etched is laminated on one face of the first film which becomes the vibrating film, to one face of a ring. CONSTITUTION:Film 10 and 11 are laminated to form lamination film 12. This film 12 is cause to adhere onto the lower face of ring 2 by heat fusion or adhesive, etc. Film 11 consisting of polyimide is eliminated by etching after adhesion of film 12, and film 10 consisting of a copolymer (FEP) of ethylene tetrafluoride and propylene hexafluoride is left, and this film 10 becones a vibrating film. Since polyimide film 11 is laminated on one face of FEP film 10 which becomes the vibrating film to reinforce FEP film 10 and FEP film 10 is caused to adhere to a ring in this manner, irregularity of tension of the vibrating film is not generated, and the work efficiency in the adhesion process to the ring is improved.
Patent JP-H09196547-A (JP)
Title: Refrigerator
Inventor: YAMADA TOKUZO
IPC: F25D25/02
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To enhance thermal insulation performance of a top face of a main body and make it easy to take out a thing contained in an interior of the main body by allowing a shelf to protrude approximately horizontally when an outer lid and an intermediate lid are opened. SOLUTION: When a shelf 42 is pulled to be rotatively moved, a connecting member 62 is also pulled to raise a magnet 60 and when a protrusion 56 of a stopper 54 gets engaged with a fixing portion 66 provided on an outer lid 32, upward movement of the stopper 54 is suppressed and only the magnet 60 is moved upward. The stopper 54 falls and is inserted into a hole 58 by passing through a hole 39 in a wall 38 to prevent an outer lid 32 and an intermediate lid 36 from being closed. Because the outer lid 32 and the intermediate lid 36 are prevented from being closed even if things are placed on the shelf 42 which is made to horizontally protrude, the shelf 42 can be used to place the things to be contained and the things contained in an interior of the main body 12 can be easily taken out.
Patent JP-S61162010-A (JP)
Title: Optical waveguide lens
Inventor: HANDA YUICHI
IPC: G02B6/122
Filed: 1985-01-12
Abstract: PURPOSE:To improve the resistance of optical damage by forming an optical waveguide lens from a Fresnel lens pattern or a grating lens pattern consisting of a part having a transmission constant lower than that of a optical waveguide. CONSTITUTION:The Fresnel lens pattern is formed by a part 9 which is not processed by proton replacement on a proton-replaced optical waveguide 6. Wave-guided light 4 is condensed into an I/O part through the pattern. To form the optical waveguide, Ti is diffused to the whole surface of a LiNbO3 substrate 1, the part 9 is covered with the mask of the Fresnel lens pattern and the whole part other than the part 9 is treated with the proton replacement processing. The change of an equivalent bending ratio can be adjusted by controlling the temperature and time of anneal processing after the proton replacement. Said processing can be also applied to a grating lens.
Patent JP-S62162375-A (JP)
Title: Method of generating coherent ultraviolet radiation
Inventor: SHINDO ISAMU
IPC: H01S3/16
Filed: 1986-01-11
Abstract: PURPOSE:To obtain coherent ultraviolet radiation, by applying Ar ion laser beam to beta-BaB2O4 single crystal under specified conditions so as to convert the wavelength thereof to second higher harmonics. CONSTITUTION:Ar ion laser light is applied to beta-BaB2O4 single crystal such that the laser light advances on the X-Z face and is linearly polarized parallel to the Y axis of the crystal, and such that the direction of advancement makes an angle of 49.9 deg.-56.9 deg. with the Z axis. Ar ion laser has laser oscillation lines of 4,579, 4,765, 4,880, 5,017 and 5,145Angstrom . The wavelengths are converted thereby into coherent ultraviolet radiation of 2,290, 2,383, 2,440, 2,509 and 2,573Angstrom , respectively. The ultraviolet radiation having a wavelength of 2,573Angstrom  has a particularly high power. A stable output can be obtained since beta-BaB2O4 is not deliquescent and has a refractive index which is not substantially affected by temperatures.
Patent JP-H08188435-A (JP)
Title: Apparatus for producing porous preform for optical fiber
Inventor: WADA HIROYUKI
IPC: C03B19/14
Filed: 1995-01-13
Abstract: PURPOSE: To enable the observation through a transparent glass member by enabling the glass member of an observation window provided at the side of a reactor for producing a porous glass preform for an optical fiber to move and moving the glass member before becoming cloudy. CONSTITUTION: This apparatus for producing a porous preform for an optical fiber is obtained by installing an observation window 4 at the side of a reactional vessel 1 of the apparatus for producing the porous preform for the optical fiber, constituting the observation window 4 from an observation window supporting member 4a, a hole part 4b formed by the observation window supporting member 4a, and a glass member 4c covering the hole part 4b and movable while being kept in contact with the hole part 4b, rotating a target rod having at least the lower end installed in the reactional vessel 1 while moving the target rod at a prescribed speed upward, depositing glass fine particles produced by a burner for synthesizing the glass fine particles at the lower end thereof and producing the porous glass preform for the optical fiber.  The interior of the apparatus is observed from the observation window 4 and the glass member 4c is moved before becoming cloudy so as to always cover the hole part 4b with the transparent glass member 4c.
Patent JP-S58125476-A (JP)
Inventor: TAGUCHI JIHEIJI
IPC: B65B49/00
Filed: 1982-01-16
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-H03178987-A (JP)
Title: Monoalkylphosphoric acid zinc alkali metal salt, preparation thereof and cosmetic containing the same
Inventor: OMATSU SHINICHIRO
IPC: A61K8/00
Filed: 1990-01-11
Abstract: NEW MATERIAL:A monoalkyl phosphoric acid zinc alkali metal salt of formula I (A is alkali metal; R is 8-32C hydrocarbon) having a 8-32C hydrocarbon group. EXAMPLE:Monocetylphosphoric acid zinc sodium salt. USE:A cosmetic. The salt comprises plate-like crystal particles as a main component, slightly contains aggregates and has an excellent function as a lubricant having good smoothness, transparency, etc. PREPARATION:A monoalkylphosphoric acid of formula II having a neutralization degree of 0.8-1.2 and a zinc salt of formula XmYn (X is zinc; Y is inorganic anion or organic anion; m and n are integers corresponding to the atomic valencies of Y and X, respectively) are subjected to a salt exchange reaction with each other and the reaction system is adjusted to a pH of 2-6.
Patent JP-S61250533-A (JP)
Inventor: RUDOREFU KUBURI
IPC: G01L1/14
Filed: 1986-01-10
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。