baber/WOPTO huggingface dataset:
Patent JP-H03197044-A (JP)
Title: Hot plate temperature control apparatus in hot press
Inventor: OGAWA AKIHIKO
IPC: G05D23/19
Filed: 1989-12-26
Abstract: PURPOSE:To make a vol. minimum and to perform rapid heating by circulating a medium between a medium path in a hot plate, a heater pipe path and a cooling tank, mixing a high temp. medium and a low temp. medium, providing a three direction switching valve for switching a flow direction and performing a programmed heating and cooling of the hot plate. CONSTITUTION:A heating medium passes through heaters 5 and 6 from a regenerator tank 14 by means of a circulation pump 7 and heats rapidly a hot plate 1. It flows in the B-A direction of a three direction switching valve 11 and is heated in the heater pipe paths 5 and 6 and heats again the hot plate 1. The port C of the three direction switching valve 10 is opened by means of a temp. controller 3 and a part of the heating medium is circulated between the hot plate 1 and the three direction switching valve 10 by means of a feed pump 8. When on-off control is performed, three direction switching valve 9, 10 and 11 and a two direction switching valve 12 are switched. The medium in the hot plate is sent in a cooling tank by means of the feed pump 8 and is cooled there. On this instance, if the degree of opening of the port A of the three direction switching valve is adjusted, the port C is opened and the medium in the hot plate is mixed with the medium from the cooling tank 14 and the cooling speed is thereby adjusted.
Patent JP-H09159582-A (JP)
Title: Residual service life control method of heating tube
Inventor: SHIBAZAKI TOSHIKAZU
IPC: G01M99/00
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a residual service life control method by which the residual service life after measuring a deformation quantity with the lapse of time in various heating tubes such as a catalyst tube can be rationally forecasted with high accuracy. SOLUTION: In the case of controlling the residual service life of a heat resistant cast steel heating tube where a pressure difference and a temperature difference are caused on inside and outside surfaces. The hardness Hv distribution in the axial direction of the heating tube is measured with the lapse of time, and the temperature distribution and an ageing degree in this heating tube are estimated. At the same time, A dimension of the heating tube is measured on the basis of the hardness Hv distribution, and a creep deformation quantity in this heating tube is obtained, and the residual service life of the heating tube at its measuring time is judged by comparing hardness Hv and a deformation quantity with a prescribed judging value corresponding to a raw material of the heating tube.
Patent JP-H05151608-A (JP)
Title: Optical head device
Inventor: YAMAZAKI AKIHIRO
IPC: G11B7/135
Filed: 1991-11-29
Abstract: PURPOSE:To improve a tolerance to the S/N of a detective signal in an integrated optical head device and the manufacturing error of the fluctuation of a wavelength, etc. CONSTITUTION:On a waveguide layer 106, photodiodes DA-DF, a grating beam splitter 108 and a focus grating coupler 110 are integrated. A light beam outgoing from a semiconductor laser 100 as shown by the arrow FA is reflected by an optical disk and returned as shown by the arrow FB. At this time, return beams passing through the separation band 120 of the photodiodes DA, DB (or DC, DD) are converted photoelectrically by the photodiodes DE, DF and inputted to an arithmetic circuit 10 together with the signals of the photodiodes DA-DD. In the arithmetic circuit 10, operation for detecting a desired signal is performed by using the signals, as well from the photodiodes DE, DF.
Patent JP-2001150774-A (JP)
Title: Printer
Inventor: KAZUME KIYOKO
IPC: G06F3/12
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To make it possible to operate a printer through keys of a panel device even when troubles in data transfer from a host device occur in the printer having a plurality of parallel ports. SOLUTION: By turning the status of a host I/F2 into 'BUSY' after the starting for transferring data through a host I/F1 from a host device 1, the data transfer from a host device 2 is made impossible. When a trouble occurs in data transfer under an error checking mode, by turning the status of the host I/F1 into 'BUSY' at the step S1, an operation from the panel device is made possible at the step S2. When data not yet being printed are present in a receiving buffer at the YES of the step S3, the printing of the data is executed at the step S4. After that, by turning the status of the host I/F2 into 'READY' at the step S5, the data transfer from the host device 2 is made possible.
Patent JP-2000128870-A (JP)
Title: 5-alkoxy-1,2,4-triazol-3-one
Inventor: MUELLER KLAUS-HELMUT
IPC: C07D413/12
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound of an intermediate useful for producing an alkoxy-triazolone or-triazolethione herbicidal compound which can be used as a defoliant, a drying agent, a disrupting agent against broadleaf trees and especially a herbicide. SOLUTION: A compound of formula I (R2 is methyl, ethyl, n-, i- or cyclo- propyl, or n-, i-, s- or t-butyl; R3 is methyl, ethyl, nor i-propyl, n-, i-, s- or t-butyl, or the like; Y is O) (5-methoxy-4-methyl-2,4-dihydro-3H-1,2,4-triazol-3-one is excluded), for example, 4-methyl-5-methoxy-2,4-dihydro-3H-1,2,4-triazol-3-one. A compound of formula I ca be obtained, for example, by reacting a hydrazinoformic acid ester of the formula: H2NNHCOOR4 (R4 is an alkyl, aralkyl or aryl) with an alkyliminocarboxylic acid diester of formula II.
Patent JP-H09181588-A (JP)
Title: Semiconductor switch
Inventor: MIYA TATSUYA
IPC: H03K17/693
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To improve a pass/insertion loss and to reduce chip size and the number of terminals by utilizing the automatic determination of each potential based upon the internal capacity of an FET. SOLUTION: When voltage +VD, 0V are respectively impressed to the terminals Vc1 , Vc2 of the semiconductor switch, the potential levels of drains D1 to D3 and sources S1 to S3 of respective FETs 1 to 3 are uniquely determined by the pinch-off voltage of respective corresponding FETs. Even when a positive reference potential impressing bias is not applied from the external, operation similar to the existence of the bias can be attained and the FETs 1 to 4 can be functioned as switches. Namely effects such as the improvement of a pass/ insertion loss, the reduction of chip size and the reduction of the number of terminals can be obtained by removing a positive reference potential impressing bias circuit and the improvement of switching performance and the compactness of a PKG can be simultaneously attained by the use of switches to be controlled only by a positive power supply.
Patent JP-H09174583-A (JP)
Title: Manufacture of resin film
Inventor: SUEZAKI MINORU
IPC: B29C41/12
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To obtain a resin film which is excellent in thickness precision, contains little bubbles, and has good optical properties by dissolving a synthetic resin in a solvent with stirring in a container of a helium atmosphere, casting the solution of the resin on a support, and drying the solution. SOLUTION: Methylphenyl ether is placed in a stirring container in which air is replaced with helium in advance, and polysulfone pellets which are divided into four portions are added to the ether with stirring. After the stirring being continued until the complete dissolution of the pellets, the mixture is allowed to stand to eliminate bubbles while the helium atmosphere being kept. The solution is cast onto a polyimide film using a comma coater to obtain a polysulfone cast film.
Patent JP-H10185223-A (JP)
Title: Mist heating apparatus for bathroom
Inventor: TOMINAGA NAOTO
IPC: F24D3/08
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a mist heating apparatus for a bathroom, which requires no dedicated hot water pipe to be arranged between the bathroom and a heat source device. SOLUTION: A hot water feed pipe 19 leading to a mixing tap 20, etc., in a bath room is branched in the bathroom by using a branching joint 21, and a branching pipe 16 is connected to this branching joint 21 to feed hot water to mist nozzles 3, 7 facing upward and downward. Hot water mist is ejected from these mist nozzles 3, 7 toward the bathroom and a floor of the bathroom, thereby raising a temperature in the bathroom and on a floor of a wash-place. Further, it is designed that the directions of the mist nozzles 3, 7 can be freely changed so as to perform effective heating.
Patent JP-H03203111-A (JP)
Title: Lighting apparatus
Inventor: MARUYAMA TATSUO
IPC: F21V7/22
Filed: 1989-12-29
Abstract: PURPOSE:To prevent an increase in temperature of a lamp body formed of heat conductive plastics and increase the lamp output by regulating the power of a halogen lamp, the thickness of the reflecting surface of the lamp body, and the distance between the lamp center and the reflecting surface, respectively. CONSTITUTION:A lamp body 6 is heated by the lights from a lamp 21, but this heat is rapidly released out of the lamp body 6 as the lamp body 6 is formed of a plastic having a heat conductive filler mixed therein. The temperature of the reflecting surface 32 of the lamp body 6 is determined depending on the power of a halogen lamp 21, the thickness of the reflecting surface 32, and the distance between the lamp 21 and the reflecting surface 32. The power of the lamp 21 has an upper limit of about 100W from the point of the heat resistance of the plastic forming the lamp body 6. The thickness (t) of the reflecting surface 32 has a lower limit of about 1.8-3.5mm. The thickness (t) of 1.8mm or less aggravates molding property. The minimum distance (d) between the center of the lamp 21 and the reflecting surface 32 has a lower limit of about 3cm.
Patent JP-H05173033-A (JP)
Title: Waveguide type optical branching filter
Inventor: OMORI YASUHIRO
IPC: H04B10/27
Filed: 1991-12-24
Abstract: PURPOSE:To improve crosstalk by providing a radiation mode means for radiating light with wavelength longer than that separated from a directional coupler to the outside of a waveguide between the directional coupler on the final stage and an output terminal. CONSTITUTION:In structure constituted of connecting plural directional couplers 12-1, 12-2 so as to form a multi-stage, the radiation mode means 31 for radiating wavelength longer than the wavelength lambda2 separated from the coupler 12-2 on the final stage is connected between the coupler 12-2 and the output terminal 14. After passing the coupler 12-2, an optical signal is turned to a state shown by a code 5a. The means 31 radiates an optical signal component 5a-1 belonging to the long wavelength side longer than the wavelength lambda2 to the outside of the optical wave 5a to improve crosstalk to be generated on the long wavelength side longer than the wavelength lambda2. Consequently an optical signal 5b whose crosstalk is improved even on the long wavelength side longer than the wavelength lambda2 is outputted from the output terminal 14.
Patent JP-2001149190-A (JP)
Title: Foldable commodity showcase
Inventor: KENMOCHI YASUNORI
IPC: A47F5/11
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a foldable commodity showcase that is capable of being quickly and easily assembled when a temporary showcase for sales promotion is required and easily folded into two by disengaging the anchoring protruded pieces of shelves from a main body and removing the protruded pieces for supporting partitioning plates from the shelves when the showcase is not used. SOLUTION: A plurality of shelf insertion holes for supporting shelves 6 are formed on the inside of left, and right members 1 and 2 and the inside of a rear side member 9 made of corrugated cardboards, and a scribed line for folding is formed at the center of the rear side member 9. A scribed line for folding is formed on the upper side of the central portions of the shelves 6 at the center and a notch is formed on the under side. Anchoring protruded pieces are formed on both the sides and rear of the shelves.  The shelves 6 are inserted into the shelf insertion holes formed in the left and right members 1 and 2 of the main body and the insertion holes for anchoring the rear parts of the shelves formed on the inside of the rear side member 9, and the undersides of the protruded pieces on the shelves 6 for anchoring the side parts are bonded to the left and right members 1 and 2 by adhesive or the like. The anchoring protruded pieces at the rear are inserted into the insertion holes for anchoring the rear parts of the shelves in the rear side member 9 of the main body and anchored there, and partitioning plates for supporting the shelves are bonded and secured. Thus, the foldable commodity showcase is assembled.
Patent JP-H10180850-A (JP)
Title: Method and apparatus for producing urethane injected hollow molded product
Inventor: SANO SHIGEAKI
IPC: B29K75/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To obtain a urethane-filled hollow molded product by supplying a parison extruded from a crosshead to which an extruder is connected to a mold to subject the same to hollow molding and subsequently injecting urethane into the hollow molded product within the mild to solidify the same before opening the mold. SOLUTION: In a method and apparatus for producing a urethane injected hollow molded product, a parison 20 is supplied to a mold 4 to be subjected to hollow molding and urethane is subsequently injected into the hollow molded product within the mold 4 to be solidified and, next, the mold 4 is opened to obtain a urethane filled hollow molded product 40. By this constitution, the urethane filled molded product is molded by a continuous hollow molding process.
Patent JP-H09176915-A (JP)
Title: Cellulose acetate fiber having high specific gravity
Inventor: TOSHI AKIHITO
IPC: D01F1/10
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a fiber having increased specific gravity without deteriorating the fiber properties by the addition of a specific inorganic fine particle, having drapability and dry touch and keeping the characteristic glossy feeling and body of cellulose acetate fiber. SOLUTION: This cellulose acetate fiber contains 5-30wt.% of fine particles of an inorganic material having a specific gravity of >=3.5g/cm<3> and a refractive index of 1.3-1.9 such as barium sulfate (the average particle diameter of the particle is <=1.5μm, preferably <=1μm as an agglomerate) and has a friction coefficient of 0.45-0.60. Troubles such as yarn defect (fluff) and yarn breakage in a yarn texturing process and a post-processing step can be decreased.
Patent JP-2000174103-A (JP)
Title: Device for detecting existing state of plate-like part
Inventor: SASAKI HIROSHI
IPC: H01L21/68
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To detect the existing states of wafers placed in a wafer container under noncontact conditions with the restrictions on design greatly reduced. SOLUTION: A video camera is arranged in an oblique direction above a wafer container 1 such that it can take the images of wafers 2 (2-1 to 2-n) seen from the wafer container 1. The images (b) of the wafers 2 taken by the video camera 4 are geometrically corrected to produce a θ-z plan image (c). In the θ-z plan image (c), the edges of the wafer 2 form a group of lines arranged at equal intervals in the direction where the wafers 2 are placed and parallel to the circumferential direction of the wafer 2. It is possible to find, from this state of the lines, the presence or absence of the wafer (d), the obliquely inserted wafer (e), the projecting wafer (f), and the overlapping wafer (g).
Patent JP-H10184352-A (JP)
Title: Outboard motor
Inventor: KAWAI TAKASHI
IPC: F02B77/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an outboard motor in which the rise of temperature can be suppressed in a cowling even after the stop of an engine, the generation of bubbles or vapor can be prevented in a fuel supply line, the start failure of the engine can be eliminated and thermal adverse effects to an auxiliary machine or an electrical equipment or the like can be eliminated. SOLUTION: In an outboard motor 1 having a four-cycle engine 8 as a driving source housed in a cowling 5, a part of the cowing 5 is composed of an opening/ closing type duct 20 which is opened/closed (manually or) automatically. Thus, when the opening/closing type duct 20 is opened at least upon stop of the engine 8, the hot air of the cowling 5 is exhausted outside through the opening/closing type duct 20. Accordingly, even after the stop of the engine 8, the rise of temperature in the cowling 5 is suppressed, the generation of bubbles or vapor can be prevented, the start failure of the engine 8 is cancelled and thermal adverse effects to an auxiliary machine or an electrical equipment or the like can be also eliminated.
Patent JP-H10179579-A (JP)
Title: Utrasonograph
Inventor: FUKUKITA HIROSHI
IPC: A61B8/00
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To improve resolution by establishing an aperture composition plane within a subject, in an ultrasonograph using the aperture composing method. SOLUTION: A transducer 1 is a sound wave aperture part having a wave front converging means, and a scan mechanism 2 moves the sound wave aperture part, thereby generating a plurality of virtual sound sources in a specimen. Signals received from the virtual sound sources are stored in a memory 4, and subjected to an aperture composition operation process at a signal composing part 5. Then, the signals are converted to video signals at a scan conversion part 7, and outputted to display part 8. A zone control part 6 stops an aperture composition in a zone near the focal point of the signal composing part 5, thereby forming an image near the focal point before the completion of the aperture composition.
Patent JP-H11158220-A (JP)
Title: Antibacterial polymer, its preparation and molding body containing the same
Inventor: NISHIDA RYOSUKE
IPC: C08F212/08
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer soluble in an org. solvent and showing an excellent antibacterial property for a long time at a low concn. by holding a metal no an org. solvent-soluble polymer having a plural number of polar groups which are ion-exchangeable or inoically coordinatable. SOLUTION: This antibacterial polymer comprises more than one types of polar groups which are ion-exchangeable or ionically coordinatable and 0.01 wt.% or more of at least one type of metal selected from the group consisting of silver, copper and zinc, and is soluble in an org solvent. The preparation is perfumed, e.g. by obtaining a polymer having more than one types of polar groups through a water-base polymerization of a monomer which provides an org. solvent-soluble polymer in the presence of a water soluble which is obtd. by polymerizing, with a water soluble initiator, a water soluble monomer having carboxylic group or its salt, and sulfonic group or its salt as an ion-exchangeable or ionically coordinatable polar group, then making 0.01 wt.% or more, based on the polymer, of a metal ion-exchanged or ionically coordinated on the polar group.
Patent JP-H03200870-A (JP)
Title: Glass fiber-reinforced polyamide resin composition
Inventor: NAGAO TAKESHI
IPC: C08L77/00
Filed: 1989-12-28
Abstract: PURPOSE:To prepare the title compsn. excellent in the resistance to calcium chloride, resistance to water absorption, and heat resistance by compounding, as the main components, a specific polyamide, a polyphenylene sulfide resin, a modified polyolefin, a propylene (co)polymer, and a glass fiber. CONSTITUTION:The title compsn. is prepd. by compounding as the main components 100 pts.wt. at least one polyamide selected from the group consisting of nylon 66, nylon 6.66, and nylon 6; 5-200 polyphenylene sulfide resin (e.g. T-4, a product of Tohpren Co., Ltd.); 0.5-100 pts.wt. modified polyolefin (e.g. a polypropylene grafted with malic anhydride); 0-150 pts.wt. propylene (co)polymer (e.g. a polypropylene); and 10-180 pts.wt. glass fiber.
Patent JP-H09184427-A (JP)
Title: Structure of bracket for installing auxiliary equipment on engine
Inventor: SHINFUNE KAZUAKI
IPC: F02B67/04
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items by strengthening installation rigidity and addition of different functions by improving structure of a bracket for installation of auxiliary equipment on an engine. SOLUTION: A bracket 11 for installation of auxiliary equipment is constituted to be fastened straddling on a cylinder head 16 and a cylinder block 18 by first and second fastening parts 17, 19 by integrally molding a fixed installation part 14 of the auxiliary equipment (fuel injection pump 12 and vacuum pump 13), the first fastening part 17 fastened on the side of the cylinder head 16 of an engine main body 15 and the second fastening part 19 fastened on the side of the cylinder block 18. Consequently, the number of parts is reduced by improving installation rigidity of the bracket 11, effectively reducing oscillation of it and integrally molding an engine slinger part on which a hook for wiring is hooked to carry out wiring suspension of the engine main body 15 on the bracket 11.
Patent JP-H10167677-A (JP)
Title: Winch device
Inventor: MORI KINYA
IPC: B66D1/22
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To shorten the length of a winch device in axial direction, set at a specified restricted position of a load handling machine, eliminate the risk of falling of a lifted load even if a clutch hydraulic circuit fails, and enable free-fall operation at a light load of approx. the self-weight of a hook. SOLUTION: A winch device is formed with a rope winding drum 3, a support bracket 7a on one side of the drum 3, a hydraulic motor 1 installed on the support bracket 7a, a support shaft 7b which is located inside the drum 3 and supports it, a planetary gear speed reducer 4 incorporated in the drum 3, and an input shaft 4a which transmits a torque from the hydraulic motor 1 to the planetary gear speed reducer 4. In this case, a dry multiple disk negative clutch 5 is incorporated in the drum 3, a brake device 6 is installed on one side of the drum 3, and the carrier 4g of a final speed reduction stage in the planetary gear speed reducer 4 is connected to the negative clutch 5.
Patent JP-H07167796-A (JP)
Title: Detection method and device for seizing flaw on wire drawing
Inventor: TAKAMURA NOBUE
IPC: G01B11/30
Filed: 1993-12-13
Abstract: PURPOSE:To detect seizing flaw caused by lubrication trouble and improve the yeild and quality assurance level by projecting light to copper cables in a wire drawing operation, measuring the reflection light quantity and monitoring the smoothness of the wire surface. CONSTITUTION:With the light from a sensor head l, the wire 4 immediately after coming out of a wire drawing dice box 5 is scanned in the traversing direction and the reflection light is captured with a CCD element in the head l. The signal proportional to the color tone of the wire surface and glossyness is converted in electric signal in a unit 2 and recorded in a recorder 3. If the flaw is made by seizing, by rotating the unit 1 for 360 degrees around the wire 4, the location of generated stripe flaw can be detected. The glossyness of the wire surface is also caused by fine spot flaw and lubrication uneveness, it is distiguishable by changing the set conditions such as the sensor sensitivity and geometrical position relation etc.