baber/WOPTO huggingface dataset:
Patent JP-H09189590-A (JP)
Title: Ultrasonic apparatus and method for measuring flow rate for open channel
Inventor: HAKU SOO CHIYAN
IPC: G01F1/7082
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To decrease errors in measuring a flow rate, by correctly measuring a distance between converters and calculating an average horizontal flow velocity. SOLUTION: The apparatus is constituted of many horizontal average flow velocity-measuring lines each consisting of a composite converter of a first and a second converters spaced a specific small distance and a third converter separated a specific distance from the composite converter, a switch device having a switching function to impress ultrasonic pulses to the converters, etc., and sequentially receive/output propagated ultrasonic pulses, a square wave formation part for receiving signals from the switch device and shaping a waveform of the signals, a time interval-measuring device for measuring a propagation time interval of pulses from one converter to the other converter among the first, second and third converters, and a synchronous signal generator for generating clock signals of a specific cycle.  Moreover, the apparatus includes an operation control device for receiving signals from the time interval- measuring device, calculating a sectional average flow velocity and measuring a flow rate, etc.
Patent JP-H11174165-A (JP)
Title: Clock hand correction mechanism
Inventor: YAMASHITA HAJIME
IPC: G04C10/00
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To reduce number of spring parts, reduce interwining, and improve assembly property, by providing a reset lever return spring part for giving a return torque to a reset lever at one portion of other parts without providing it at a reset lever body. SOLUTION: A reset lever 5 lacks a return spring part, and number of spring parts is reduced to two, a shape is simplified, and a required material area is reduced. However, since a mechanism for giving return torque is required, a reset lever return spring part 33 that is a spring part being formed at one portion of a battery press plate 3 that is a part being installed originally for other purposes is brought into contact to give torque. A return spring contacting part is provided at a body that is a part with a high stiffness, but the distance between its position and a rotary shaft 50 is equal to or less than half or approximately 1/3 of the distance between the root of a reset spring part 53 and a switching spring part 54 that are other spring parts and the rotary shaft 50.  The reset lever return spring part 33 is extremely wide and is strong, thus totally making it advantageous for improving an assembly property.
Patent JP-H07172474-A (JP)
Title: Sheet used in forming bone holding bag for preparing soup, and the bag
Inventor: NAKAGOME TAKASHI
IPC: B65D30/02
Filed: 1993-12-17
Abstract: PURPOSE:To effect an automatic packaging and contrive a convenient refrigeration, transport and storage by using a laminated sheet constituted of a single plastic sheet, film or nonwoven fabric having a fusing or softening point of at least a specific value and heat sealability and a resin layer having heat sealability. CONSTITUTION:A large number of small-diameter holes 2 which permit entry and going out of liquid are provided in a laminated sheet constituted of a film or nonwoven fabric 3 having a fusing or softening point of at least 80 deg.C and a resin layer 4 having a fusing or softening point of at least 80 deg.C and heat sealability. On the outer side of the laminated sheet is used a transparent film or nonwoven fabric 3 excellent in mechanical strength and heat resistance such as biaxially oriented polyester and polypropylene film, etc. On the inner side of the laminated sheet are used the resin layer 4 and film such as high- density polyethylene, medium-density polyethylene, low-density polyethylene, etc. It is preferable to have a hole diameter of 0.5-2.0mmphi and to provide the holes in a number of 2-9 per 1cm<2>.
Patent JP-H09184884-A (JP)
Title: Radiation detector and radiation distribution meter with the use of it
Inventor: TORII TAKEO
IPC: G01T1/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To facilitate radiation measurement in water or narrow places. SOLUTION: An SOF2 doped with scintillator in the core of an optical fiber and a normal optical fiber OF30 not doped are arranged side by side. Photomultipliers OMT 4 and 6 are connected at the same ends of both ones. To the other ends, a prism 32 is connected to make a transmission path of light from SOF2 to OF30. When radiation comes in a specific location from a radiation source, part of the light goes directly to PMT6 and other part goes to PMT4 by way of the prism 32. From the arrival time differences of these and count values, spacial distribution of radiation is known.
Patent JP-H10189314-A (JP)
Title: Tandem-type rotary potentiometer
Inventor: YAMAUCHI SATOSHI
IPC: H01C10/20
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a tandem-type rotary potentiometer which is constituted so that the effective angle of rotation of a resistor can be made larger and the linearity error caused by eccentricity can be reduced, and then, an excellent output characteristic can be obtained. SOLUTION: A tandem-type rotary potentiometer is provided with two sliders 24 and 25 which rotate in an interlocking way, and an insulating substrate 11 on which two sets of arcuate shaped resistors and current collecting bodies with which the sliders 24 and 25 respectively come into contact are formed. The resistors 14 and 15 are arranged on the same circumference drawn around a center which is nearly equal to the centers of rotation of the sliders 24 and 25 and the current collecting bodies 12 and 13 are respectively arranged on the outsides of the resistors 14 and 15. Therefore, the full circumference of the potentiometer can be used for the arrangement of the resistors 14 and 15.
Patent JP-H06166488-A (JP)
Title: Suspended travelling device
Inventor: NAKAMURA TAKAYOSHI
IPC: B66C9/10
Filed: 1992-12-01
Abstract: PURPOSE:To smoothly move a tower part rail of a suspended travelling device in a stable state. CONSTITUTION:Two pieces of upper rails 1 arranged with an interval in the longitudinal direction and extending in the cross direction are fixed on a support member 2, on each of the upper rails 1, an upper trolley 3 is suspended respectively, and on the lower part of each of the upper trolleys 3, a support device 4 is installed free to revolve horizontally. Thereafter, on both sides in the longitudinal direction of a lower rail 5 extending in the longitudinal direction, a support bar 6 extending in the lower rail longitudinal direction is installed through a connecting fitting 7, and by interposing a spring 8 to work to position the lower rail 5 roughly at right angles to the upper rail 1 between each of the support devices fit on each of the support bars 6 free to slide and each of the connecting fittings 7, a lower trolley 9 to support a member is suspended on the lower rail 5.
Patent JP-H09183544-A (JP)
Title: Mechanical loss compensating method in sheet takeup control
Inventor: KANEDA MASASHI
IPC: B65H23/198
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a mechanical loss compensating method in takeup control of a sheet, with which it is possible to compensate the mechanical loss not only resulting from variation of the revolving speed of a coil but from a change in the coil weight or takeup angle. SOLUTION: The amperage for the set tension of a drive motor to take up a sheet 1 is compensated in its portion corresponding to the friction loss current proportional to the revolving speed of a bearing, and the bearing load F as the resultant of the set tension T and the coil weight W(t) in compliance with the takeup coil diameter D of the sheet 1 is calculated from the sheet intrude angle θ(t) to the coil, and on the basis of the bearing load F, the torque loss is determined and compensation is made by adding even the loss current corresponding to it to the tension current set value.
Patent JP-H06196980-A (JP)
Title: Clock output device
Inventor: YOKOYAMA TOSHIHIKO
IPC: H03K17/16
Filed: 1992-12-24
Abstract: PURPOSE:To provide a clock output device capable of switching and outputting a clock signal by removing a spike noise or the like, controlling the output of the clock signal and suppressing the generation of a noise by stopping the unnecessary oscillation operation of an oscillation circuit. CONSTITUTION:The clock output device for outputting at least two clock signals HCLK, LCLK having respectively different frequency has clock generating circuits 130, 131 for generating at least two clock signals having respectively different frequency and a clock switching circuit for switching clocks outputted synchronously with respective clock signals HCLK, LCLK with the delay of prescribed time from the input of a switching signal SMPLH for instructing the switching of a clock output.
Patent JP-H10185061-A (JP)
Title: Branch saddle coupling
Inventor: NISHIBORI YOJI
IPC: F16L41/08
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a branch saddle coupling in which the connecting angle of a branch pipe to a main pipe is regulated adequately to carry out the connecting operation simply and securely, the concentration of stress is relaxed to prevent the damage of a coupling and the leaking of a fluid in the pipe, and the structure is made simple so as to provide the branch saddle coupling at a low cost. SOLUTION: To a coupler main body 1 formed of an elastic member such as a rubber, a saddle 11 abutted to the outer wall surface of a main pipe P1, and a branch 12 where the end of a branch pipe P2 is inserted, are formed. To the inner peripheral surface of the front end 122 of the branch pipe 12, plural lip-form projections 120 contacting closely with the outer peripheral surface of the end of the branch pipe P2 are provided, and a fastener 3b such as a band is wound and fastened on their outer periphery. A socket 21 where the end of the branch pipe P2 is installed playable, and a stopper step 22 at the inner side of the socket 21, are formed to a coupling member 2.
Patent JP-H06193132-A (JP)
Title: Reinforced concrete member demanding shield
Inventor: KONISHI HIDETOSHI
IPC: G21C11/02
Filed: 1992-12-24
Abstract: PURPOSE:To increase a space under a floor slab by a method wherein a concrete member by which a shield is demanded is divided into a structurally necessary concrete member and a concrete member only satisfying a shield demand and arrangement of bars needed as a structure is made on the structurally needed concrete member. CONSTITUTION:Arrangement of bars 3 is made on a structurally necessary floor slab A. No arrangement of bars is made on a concrete member B only satisfying a shield demand. A steel frame 1 is buried through the concrete member B, only satisfying a shield demand, down to the arrangement 3 of bars for the lower end of the structurally necessary floor slab A. Further, a wire mesh is arranged in the concrete member B only satisfying a shield demand.
Patent JP-H05170688-A (JP)
Title: Production of alkylene oxide adduct
Inventor: FUKADA ISAO
IPC: C07C43/11
Filed: 1991-12-26
Abstract: PURPOSE:To obtain an alkylene oxide adduct having narrow distribution of added molar number and containing little unreacted raw material such as alcohol and by-produced polyethylene glycol in the reaction product. CONSTITUTION:An alkylene oxide adduct is produced from an alkylene oxide and an organic compound containing active hydrogen by carrying out the reaction in the presence of a magnesium oxide catalyst incorporated with Si<4+> and then Ba<2+>.
Patent JP-H05175401-A (JP)
Title: Lead frame
Inventor: TERAI TAKASHI
IPC: H01L23/50
Filed: 1991-12-26
Abstract: PURPOSE:To improve the efficiency of the soldering between U-shaped clip terminals and lands by fixing a plurality of the U-shaped clip terminals, which are soldered to a plurality of the respective lands of a hybrid integrated circuit board, to tie bars with solder. CONSTITUTION:In a lead frame, a plurality of U-shaped clip terminals 15 are fixed to the tips of tie bars 16a. The tie bars 16a of the lead frame are pushed into the outer edge part of an insulating substrate 12 having lands 14. A plurality of U-shaped clip terminals 15 of the lead frame are coupled into the outer edge parts of a plurality of the lands 14 approximately at the same time. The upper surface of each land 14 and the lower surface of the insulating substrate 12 are held. Under the state wherein each U-shaped clip terminal is linked to each tie bar 16a, the frame is submerged into solder 10, which is fused in a solder tank 18. The solder 19 is attached to the outer edge part of the U-shaped clip terminal 15 and each land 14. The solder 17 on the tie bars 16a is heated and fused, and the U-shaped clip terminals 15 are separated from the tie bars 16a.
Patent JP-H06190400-A (JP)
Title: Method and apparatus for combined treatment of organic sludge and inorganic sludge
Inventor: SAWAI MASAKAZU
IPC: B01D53/81
Filed: 1992-12-25
Abstract: PURPOSE:To simultaneously treat org. and inorg. sludges without providing a washing process and using quick lime as a raw material. CONSTITUTION:The combustion of org. sludge and the thermal decomposition of CaCO3 are performed in a fluidized bed furnace 1 and the primary desulfurization of combustion exhaust gas is performed by formed excessive Cab. The discharged high temp. incineration mixture from the furnace 1 is sent to a dryer 3 through an air heater 2 for heat exchange and brought into contact with water-containing inorg. sludge within the dryer 3 to perform the secondary desulfurization of the combustion exhaust gas by unreacted CaO and water. At the same time, the moisture of the water-containing inorg. sludge is removed by a large quantity of heat contained in the high temp. incineration mixture. Thereafter, solid-gas separation is performed by a cyclone 6 and a dry dust collector 7. The separated solid and water-containing inorg. sludge are mixed by a hydrating and solidifying tank 8 to perform hydrating and solidifying reaction due to CaO and the resulting mixture is further classified by a classifier 11 to obtain improved soil.
Patent JP-2001169251-A (JP)
Title: Recording device and method, and reproducing device and method
Inventor: TODO SUSUMU
IPC: H04N19/91
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To detect that image data with standards, which is not applicable to a device, is inputted when such input is performed and also prevent the image data from being given to a decoder. SOLUTION: An error checker 322 is placed in a path to which an MPEG ES is directly given. The error checker 322 extracts a header from a supplied stream and checks a coded parameter to detect a syntax violation and a format violation. An error level is set on the basis of contents of the violation. The error level is recorded in a system area of a tape 112 as error information. In the case of reproduction, the error information recovered from the system area is fed to an error processing circuit 323. The error processing circuit 323 applies processing such as output interruption, header correction, replacement with other image data to the outputted MPEG ES so as not to output a stream with violation in response to the error level denoted by the supplied error information. Thus, an external output of illegal MPEG ES is prevented.
Patent JP-2000169124-A (JP)
Title: Graphitizing electric furnace
Inventor: ISHII MASAMI
IPC: F27D11/04
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a graphitizing electric furnace in which graphitizing zone can be uniformly heated to an elevated temp. by providing the furnace with, only necessary minimum pairs of electrodes. SOLUTION: A furnace main body 1 has a carbon powder feeding port 4 and a carbon powder recovery port 7 which is disposed so as to face the carbon powder feeding port 4. A graphitizing zone is provided at the appropriate position between the carbon powder feeding port 4 and the carbon powder recovery port 7. At least one pair of electrodes 9a, 9b are opposedly arranged in the furnace main body so that the graphitizing zone is put between the electrodes and the electrodes can rotate around the graphitizing zone, and each pair of electrodes 9a, 9b can be independently supplied with a current.
Patent JP-H06191378-A (JP)
Title: Seat belt guiding device
Inventor: SUZUKI MASAHIRO
IPC: B60R22/26
Filed: 1992-12-25
Abstract: PURPOSE:To provide an inexpensive seat belt with simple structure which can give favorable seat belt wearing feeling (fit) not only for a passenger with standard sitting height but also for a passenger with low sitting height and can be used properly by a passenger of any figure. CONSTITUTION:At the tip end of a lower face of a seat belt guide 5 mounted on a side 4a of a head rest 4 (a lower face 8a of a belt guide part 8), a suspended piece 13 extending downward is provided, a clearance 15 through which a seat belt is inserted is formed between a shoulder part 3a of a seat back 3 of a vehicle seat and the suspended piece 13 of the seat belt guide 5, and an auxiliary seat belt wearing space 14 is formed by the suspended piece 13, the lower face 8a of the seat belt guide 4, the side 4a of the head rest 4 and the shoulder part 3a of the seat back 3.
Patent JP-H11175969-A (JP)
Title: Production of magnetic recording medium
Inventor: NISHIMURA YUKIHIRO
IPC: G11B5/84
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To decrease contamination of a head in a certifying process in the production of a magnetic recording medium by subjecting a substrate to texturing and then to electrolytic etching and then forming a magnetic recording layer on the substrate. SOLUTION: The electrolytic etching is carried out in an aq. soln. of phosphoric acid with addition of polyethylene glycol monoalkyl ether. The concn. of the phosphoric acid in the aq. soln. of phosphoric acid is usually controlled to 1 to 30 wt.%, and preferably >=2 wt.%. As for the polyethylene glycol monoalkyl ether, an ether used as a nonionic surfactant is used. For example, ethers having >=5 polymn. degrees of ethylene glycol units and about 10 to 18 carbon atoms in the alkyl groups can be used. These ethers are used as an assistant for degreasing a metal with sulfuric acid or the like. The polyethylene glycol monomalkyl ether is added, usually by 0.01 to 1.0 wt.% in the aq. soln. of phosphoric acid.
Patent JP-2001164513-A (JP)
Title: Joint structure of section division type precast segment
Inventor: SAITO KIMIO
IPC: E01D2/00
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To easily join a core segment, an overhanging floor slab and a strut surely in a section division type precast segment construction method in which a large sectional main girder having large width can be built by a segment by shop fabrication by a division into the core segment and a pair of left-right overhanging floor slabs and building works are conducted by a normal erection girder or the like. SOLUTION: An approximately triangular sectional mounting section 1c having an inclined plane at an approximately right angle to the strut 3 is previously formed integrally to the external side section of a core-segment bottom slab section 1b, the nose projecting section 51a of an inserting member 51 fixed at the front end of the strut 3 and made of steel is inserted and fixed into the inserting hole 50a of a corbel 50 buried to the mounting section 1c and made of steel, the segment can be joined only by inserting the strut, and the angle of inclination of the strut can be adjusted by abutting or the like by a spherical surface, an error on the execution of works can be absorbed, and slipping-off in the case of an earthquake is prevented by lengthening insertion length.
Patent JP-2000168781-A (JP)
Title: Connecting structure of storing box
Inventor: TSUJINO NOBUAKI
IPC: B65D21/02
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To enable a plurality of storing boxes having frames installed at a box main body to be connected from each other through connectors. SOLUTION: A plurality of storing boxes 10 having a first frame 15 and a second frame 16 installed at outer circumferences can be connected to each other through connectors 11. The first frame 15 and the second frame 16 are installed to form a clearance S in respect to an outer surface of the box main body 13. The connectors 11 have such a shape as one having recesses from insertion side ends, the abutting surfaces of the frames are held within the recesses, resulting in that they are installed under a state in which they stride between the frames.
Patent JP-H09159661-A (JP)
Title: Liquid chromatograph/mass spectrometer
Inventor: KOBAYASHI MASATO
IPC: G01N30/72
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To improve operability, introduce a large quantity of standard sample, and achieve auto tuning. SOLUTION: A standard sample used for tuning is stored in a standard sample container 16, the standard sample can be supplied to a syringe pump part 10, and at the same time the syringe pump part 10 and a liquid chromatograph 6 can be connected to a mass analysis meter part 2 by switching. The operation of the syringe pump part 10, the channel switching of a six-way valve 20, and a tuning operation by the mass spectrometer part 2 can be controlled by a common control part 18.
Patent JP-H09154368-A (JP)
Title: Machine for harvesting seed of rhus succedanea l.
Inventor: YAMADA MIKIO
IPC: A01D46/26
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To provide a Rhus succedanea L. seed harvester capable of safely and highly efficiently harvesting the seeds fruitificated at high places. SOLUTION: This Rhus succedanea L. seed harvester is provided with a casing 1 in which an opening 12 for picking the Rhus succedanea L. seeds together with the small branches of the Rhus succedanea L. and a recovering opening for collecting the Rhus succedanea L. seeds separated from the small branches are formed. The Rhus succedanea L. seed harvester is further provided with a seed scattering-preventing member formed at a part or all parts of opening regions in the picking openings 12 of the casing 1, a rotary member for rotating plural projected pieces formed in the easing 1, a hollow chute 4 attached to the recovering opening of the casing in a state communicating with the recovering opening, and a support bar 5 formed of a bar-like member fixed to one end of the casing 1.
Patent JP-H10180221-A (JP)
Title: Treatment of waste incineration fly ash
Inventor: SHINAGAWA TAKUYA
IPC: B09B3/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To convert heavy metals such as lead and zinc contained in incineration fly ash into hardly soluble sulfides to stabilize the heavy metals by spraying a liquid sulfurating agent into incineration fly ash containing waste gas generated from a waste incineration furnace. SOLUTION: A waste incineration system is constituted of a furnace body 1, a boiler 2, a gas cooler (waste gas cooing tower) 3, a dust collector 4 and the like. In the waste gas cooling tower 3, a liquid sulfurizing agent is sprayed to incineration fly ash containing waste gas generated when waste is incinerated by a spray or the like. The sprayed sulfurizing agent is reacted with heavy metal oxides such as lead oxide and zinc oxide contained in the fly ash in the waste gas to convert them into hardly soluble sulfides such as lead sulfide and zinc sulfide. The sulfurizing agent and water sprayed to the waste gas are entirely evaporated by heat of the waste gas. In such a treatment, the temperature of the waste gas (at which the heavy metals contained in the incineration fly ash and the sulfurating agent are reacted) is kept within the range of 130-450 deg.C.