baber/WOPTO huggingface dataset:
Patent JP-H054854-A (JP)
Title: Production of ceramics base
Inventor: YAMAGUCHI YUTAKA
IPC: C04B35/622
Filed: 1991-06-25
Abstract: PURPOSE:To prevent aggregation of ceramics powder and to produce a ceramics base having surface smoothness. CONSTITUTION:An aqueous solution of methyl cellulose is heated to prepare a methyl cellulose gel having 50-75wt.% water content. Ceramics powder is blended with the methyl cellulose gel and water to give body. The body is molded and burnt to produce a ceramics base. Since the methyl cellulose gel having 50-70wt.% water content has low water absorption properties and water is not absorbed in methyl cellulose when the ceramics powder is blended with the methyl cellulose gel and water, the ceramics powder can be uniformly dispersed with water.
Patent JP-S6213138-A (JP)
Title: Line interface connection system
Inventor: TAKENO TADAYUKI
IPC: H04L69/14
Filed: 1985-07-11
Abstract: PURPOSE:To transfer in time division data of plural lines by holding tentatively a line scanning section address and a line address at a line control section and allowing the line control section to send a reception data to the line scanning section based on the line scanning section and line addresses within the processing time of one line. CONSTITUTION:When the line scanning section CS1 receives a data from the line control section LUT2, a line address sent from the line scanning section CS1 and the own CS address are stored tentatively in a shift register 23 of the line control section LUT2 and when the data corresponding to the line address is received, the received data is transferred to the line scanning section CS1. The line scanning section CS1 recognizes that the CS address sent from the line control section LUT2 is the own CS address to fetch the reception data into the own device from a CS-LUT interface bus 7. Thus, the time from the transmission of the line address of the line scanning section CS to the data reception is not limited and the data of plural lines are transferred in time division within the processing time of one line, then the processing capability is improved.
Patent JP-H10326525-A (JP)
Title: Moving cable
Inventor: TANAKA TAKASHI
IPC: H01B7/04
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To relax the concentration of stress to a metal raw wire of a shielding layer, and to restrict the disconnection thereof by providing a shielding layer having a woven structure wherein twisted wires of plural metal raw wires are woven. SOLUTION: A shielding layer 2 and a sheath 3 are provided on a core 1 in this order. The shielding layer 2 is formed of the woven structure of tin plated soft copper twisted wires 4 and cotton yarns 5, and plural tin plated soft copper wires are twisted with metal raw wire, and this twisted wire is used as a unit. The twisted wire 4 is wound around the periphery of the core in one of right and left directions, and the cotton yarn 5 is wound in the other direction, and both they are woven so as to form an alternating woven structure. The stress due to the external force is distributed per each unit of twisted wire by twisting the wire, not arranging them in parallel with each other.  Since the twisted wire has excellent moving property of each raw wire in comparison with the raw wires arranged in parallel with each other, the stress to be applies to each raw wire can be remarkably lowered.
Patent JP-H11342708-A (JP)
Title: Tire for motor vehicle
Inventor: MURATA KATSUHIKO
IPC: B60C11/11
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular tire excellent in traction and sideslip gripping force on a snow-icy road. SOLUTION: This tire is equipped with a symmetrical pair of center main grooves 3L and 3R disposed in the cross direction of a tread part 2 with a space and extending in the tire circumferetinal direction, and a symmetrical pair of side main grooves 4L and 4R being set up with an outward space in the cross direction of this tread part 2 of these center main grooves 3L and 3R. Each of the symmetrically paired center main grooves 3L, 3R and side main grooves 4L and 4R is formed into a zigzag groove each symmetrically, alternately in the tire circumferential direction, with bend angles θ, θ1 to an equator line. In this constitution, the bend angle of the symmetrically paired center main grooves 3A and 3R and the bend angle θ1 of the side main grooves 4L and 4R are set up so as to make the former θ larger than the latter θ1.
Patent JP-H05474-A (JP)
Title: Composite sheet
Inventor: YASO MIKI
IPC: B32B5/32
Filed: 1991-06-25
Abstract: PURPOSE:To provide a composite sheet in which a foamed sheet and a reinforcing or stretching film or sheet are uniformly laminated on each other over the entire surfaces thereof without allowing gas such as air to infiltrate therebetween. CONSTITUTION:The title sheet is formed by sticking an unwoven cloth 2 consisting of 70% of rayon and 30% of polyethylene terephthalate (PET) on a radiation-corsslinked polyethylene foamed sheet 1 and laminating an ethylenic thermoplastic elastomer film 3 thereon by an extrusion laminating process.
Patent JP-S5943201-A (JP)
Title: Hydraulic driving gear
Inventor: KOSHI KENICHI
IPC: F15B13/01
Filed: 1982-09-02
Abstract: PURPOSE:To gently absorb inertia force of a vehicle at its stopping and prevent a shock of the stopping, by interposing a pair of relief valves between a hydraulic motor and a counterbalance valve in a hydraulic driving gear of the vehicle. CONSTITUTION:If a directional control valve is selected for power driving of a vehicle, a line 7A is connected to a hydraulic pump while a line 6A is connected to a tank, and a spool 16 is displaced to the right by a differential pressure, causing the rotation of a hydraulic motor 1. Pressures in spring chambers 23A, 23B close poppet valves 22A, 22B to lock relief valves 12A, 12B. If the directional control valve is placed in the neutral position at stopping of the vehicle, the lines 6A, 7A are connected to the tank, causing reduction in the pressure, and the spool 16 is returned to its neutral position, resulting in also reduction of the pressure in the spring chambers 23A, 23B. If inertia force acts on the hydraulic motor 1 to cause it to perform pumping action, high pressure is generated in a line 6B to act on the poppet valve 22A, and if the pressure exceeds a preset value of the relief valve 12A, the poppet valve 22A moves apart from its seat and the pressure is relieved to the side of a line 7B.
Patent JP-H09314831-A (JP)
Title: Ink jet recording head
Inventor: MURAKAMI ATSUSHI
IPC: B41J2/055
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To realize a simple structure and work, and contrive to reduce a unit production cost by a method wherein the number of parts and the number of manhours needed to connection to a feeding circuit are reduced. SOLUTION: Two rows of ink flow paths 9 for feeding ink to a plurality of ink jetting ports are formed on a head main body. At the middle of the two rows of the ink flow paths 9, an ink feeding groove 11, which is connected with an ink feeding source and from which branch grooves 12 are formed to the respective ink flow paths 9. On a covering member for covering the ink feeding groove 11 and the branch grooves 12, a IC 19 for controlling the jetting of ink and signal lines 20A for feeding to the head main body 2.
Patent JP-H0712705-A (JP)
Title: Method and device for measuring viscosity of viscous fluid
Inventor: FUJINO SHINICHI
IPC: G01N11/12
Filed: 1993-06-24
Abstract: PURPOSE:To measure the viscosity of a viscous fluid accurately and rapidly. CONSTITUTION:A dropping body 9 dropping through a viscous fluid 3 in a transparent constant temperature oven 2 and a graduation on a graduated plate located along its path are focused separately by an image sensing camera 4, and the image is obtained as an image data by an image processing means 5. While the image data is being outputted on a monitoring TV 7, a start switch 16 is pressed when the dropping body 9 passes a proper position on the screen of the monitoring TV 7 to start measuring the time for a preset length. Then the positions of the dropping body 9 at the times when the time was started to measure and the measurement was completed are calculated by a host computer 6 to calculate the dropped distance in the viscous fluid 3 and obtain its viscosity from a specified theoretical equation.
Patent JP-S639542-A (JP)
Title: Continuous working device for corrugated fiberboard sheet
Inventor: NAKAGAWA KOJI
IPC: B31B50/88
Filed: 1986-06-30
Abstract: PURPOSE:To contrive higher operating efficiency and working efficiency, by providing a drier on the downstream of a printing press for printing in an ink other than a water-based ink. CONSTITUTION:A corrugated fiberboard sheet S is printed, for example, in a first color by a first printing press 2 and in a second color by a second printing press 3, by using, for example, UV-curable type inks. The sheet S is then fed into a driver 12, in which the inks are immediately hardened by irradiation with UV rays from UV lamps 14, 14.... The sheet S is then fed to a creaser- slotter 17, in which the sheet S is marked with ruled lines as fold lines and provided with slots for forming folding flaps. The sheet S is then introduced into a folding device 18, and is folded. The corrugated fiberboard sheet S can be continuously fed at a predetermined velocity from a sheet-supplying device 1 to the folding device 18.
Patent JP-S5945999-A (JP)
Title: Method for pulling up single crystal
Inventor: ENOKIDA KENJI
IPC: C30B29/30
Filed: 1982-09-06
Abstract: PURPOSE:To prepar single crystal free from pollution with impurities and defects at all, packing directly Ta2O5 and LiO in a given molar ratio into a Pt- PtRh or Ir crucible, melting them, pulling up LiTaO3. CONSTITUTION:LiO and Ta2O3 are used as a raw material for LiTO3 single crystal instead of existing Li2CO3 requiring thermal decomposition, are measured in a given molar ratio, and packed directly into a crucible made of Pt-PtRh or Ir, a furance to pull up single crystal. In this case, since LiO has properties to absorb CO2 in air easily and to be changed into Li2CO3, an atmosphere during operation of raw material handling and in and around the crucible of pulling furnace is replaced with an N2 gas to prevent the change. When single crystal is pulled up in this way, admixture of impurities is extremely reduced, sintering and grinding process which are required in the case of the use of Li2CO3 is not needed, reduction in cost of crystal substrate of LiTaO3 and supply of high- quality elastic element of surface wave are made possible.
Patent JP-H0822314-A (JP)
Title: Numerical controller with alarm display function
Inventor: NISHIURA ISAO
IPC: G05B19/4063
Filed: 1994-07-05
Abstract: PURPOSE:To prevent a machine tool, a work, etc., from being broken by interlocking a console panel so that a machine tool main body can not be operated when powered ON and releasing it from being interlocked with an indication from a confirmation indication means. CONSTITUTION:When a parameter for alarm display which is stored in the storage device in the controller 1 is set to a mode 'alarm display availble', the controller 1 interlocks the console panel 5 so that even when the console panel 5 is operated, the machine tool main body 6 does not operate and operation information is not displayed on a display device 3; and alarm caution contents which are stored in an alarm content storage means 2 are displayed on the screen of the display device 3. At this time, characters 'confirmation' indicating a key function are displayed at the lower part of the screen at the position corresponding to a software key as a confirmation indication key 4. Then when an operator confirms the alarm caution contents displayed on the screen and presses the software key, the controller 1 detects the software key being pressed and releases the console panel 5 from being interlocked.
Patent JP-H0319865-A (JP)
Title: Thermal page printer
Inventor: NIHONYANAGI KIYOTAKE
IPC: B41J13/02
Filed: 1989-06-16
Abstract: PURPOSE:To achieve improvement of printing quality and reliability by preventing preliminarily miss in biting paper and oblique motion of the paper by a method wherein a platen pinch roller unitary type paper separation board, several pinch roller sleeves, and a paper separation film pinch roller are established in order to prevent the oblique motion (including deviation of color) when the paper is fed by making biting of the paper perfect. CONSTITUTION:Printing paper 13 bites into a platen pinch roller 1, and bites into a pinch roller sleeve 8 to a platen pinch roll shaft 6 with a paper separating board 3. Further, the paper 13 is fed to a discharge side. After passing a paper end sensor, the paper 13 returns to a print-cuing position. At that time a platen 2 is left to be lowered. Then, the platen 2 ascends to a heat element of a thermal head 9. An ink film 20 and the printing paper 13 are synchronized with each other, and printing is performed by line feed. After printing, the paper 13 is discharged along a paper guide 15 with a discharge roller 16. At that time the ink film 20 is forcibly separated from the printing paper 13 with a paper separating film pinch roller 19.
Patent JP-S63317782-A (JP)
Title: Fault investigation apparatus
Inventor: YOSHIHARA MASATO
IPC: G01R31/00
Filed: 1987-06-19
Abstract: PURPOSE:To conserve the number of processes and to enhance working efficiency, by automatically performing the ON/OFF change-over work of a power source for investigating the reproduction of fault and setting the power source to an ON-state at the time of the generation of fault. CONSTITUTION:When a time count means 1 is started by closing a power source to count a set time, the power source is changed over to an OFF-state by a power source change-over means 2 and, when the set time is counted by the time count means 1, the power source is changed over to an ON-state by the power source change-over means 2 and this operation is repeated to perform the investigation on the reproduction of fault and, when fault is generated when the power source is turned ON, the cut-off of the power source is prohibited by a cut-off prohibiting means 3 to make it possible to investigate the fault in a power source ON-state. Therefore, the ON/OFF of the power source is automatically performed and the number of processes are conserved and working efficiency can be enhanced.
Patent JP-H01321037-A (JP)
Title: Method for improving strength of gear
Inventor: FUJIMOTO YOSHIKI
IPC: B21H5/00
Filed: 1988-06-22
Abstract: PURPOSE:To easily and efficiently work a gear and to improve the fatigue strength of the gear by pressing the gear against axial multi-stage working parts expanding or reducing on one side in the axial direction. CONSTITUTION:The outer circumferential surface of the spur gear is worked by cutting edge parts 7, 7, 7 which are provided projectingly by three stages in the axial direction in a working hole 2, are provided with the shapes and dimensions of the respective inner circumferential surfaces 4a, 5a, 6a analogous to the finished dimensions and shapes of the spur gear and provided on the whole circumference of a forced direction side opposite to the working direction of the worked parts 4, 5, 6. Each of the cutting edge parts 7, 7, 7 in the worked parts 4, 5, 6 is composed of a 1st rake face 11 having a negative rack angle betaand a 2nd rake face 12 having a negative rake angle alpha. The absolute value of the rake angle alpha of the 2nd rake face to the 1st rake face 11 is set smaller than the absolute value of angle beta. As a result, it is possible to give the burnishing effect by the 1st rake face 11 to the spur gear, add the residual stress of compression to the uppermost surface of the outer circumferential surface and improve the fatigue life of the spur gear.
Patent JP-H06327754-A (JP)
Title: Air ion generation device
Inventor: HATANAKA TAKESHI
IPC: F24F1/00
Filed: 1993-05-21
Abstract: PURPOSE:To provide the efficient air ion generation device with a low pressure loss by generating the air ion while performing cleaning by applying air to the hyperfine drop of water which is made by being collided with a wire section and producing the air ion by performing cleaning by applying the air to the hyperfine drop of water is collided with the inner wall and divided. CONSTITUTION:A rotary shaft 16a consists of a hollow shaft with plural nozzles 16a' to which a water supply pipe 18 is connected to supply water by a pump 24 by connecting the water supply pipe 18 to a water tank 22. Hyperfine water drop forming screen means 25a and 25b are arranged between an inlet 12 and a rotation brush 16. If water is supplied to the rotary shaft 16a when the rotation brush 16 is rotated at a high speed, the drop of water becomes the hyperfine drop of water by the centrifugal force and is scattered in the radial direction. Air from he inlet 12 is applied to the hyperfine drop of water collided with the wire of the screen means 25a and 25b to produce a large amount of negative air ions. Then, the air is collided with the inner wall and dripproof member 30 and 32 and applied to the divided hyperfine drop of water.
Patent JP-S6047752-A (JP)
Inventor: OOTSUBO NORIO
IPC: B61D15/00
Filed: 1983-08-25
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-H094996-A (JP)
Title: Heat exchanger tank and its manufacturing method
Inventor: TAJIMA MAKOTO
IPC: B23K1/00
Filed: 1995-06-21
Abstract: PURPOSE: To perform an easy and positive fitting of both edges of a header plate and further a positive brazing of the header plate to a tank main body in a heat exchanger tank used in a heat exchanger of a radiator and a condensor or the like and its manufacturing method. CONSTITUTION: A heat exchanger tank is constructed such that outward bent segments 23b bent outwardly are formed along both edges 23a of a header plate 23. A caulking nail 21d is formed along an outside part of a fitting groove 21b of a tank main body 21. In addition, its manufacturing method is carried out such that the caulking nail 21d is formed along an outside part of the fitting groove 21b of the tank main body 21, the caulking nail 21d is caulked inwardly and then the bentpart 23b is closely fitted to the fitting groove 21b, the bent part 23b while being kept at this state is brazed to the fitting groove 21b.
Patent JP-H06343891-A (JP)
Title: Device for shredding sheet material
Inventor: KIKUCHI MASAHIRO
IPC: B25C11/00
Filed: 1993-06-01
Abstract: PURPOSE:To improve workability by providing the body of the device for shredding materials with a means for removing staple needles of the sheet materials bound by the staple needles. CONSTITUTION:A staple needle removing means 13 is composed of a post part 14 erected on a front surface plate 4 of the external box of the device for shredding materials and a staple needle hooking part 15 of a triangular arrowhead shape disposed to face forward at the front end of this post part 14 and is pointed at its front end. The binding rear surface bending foot part 110a of the staple needle 110 is hooked to the pointed front end part of this staple needle hooking part 15 and is gouged, by which the two right and left food parts 110a, 110a are both perpendicularly erected and bent. The binding front surface side of the staple needle 110 is hooked to the pointed front end part of the staple needle hooking part 15 and is pried to pull the sheet materials 100 downward, by which the staple needle 110 is disengaged from the sheet material 100. The staple needles are recovered into a housing case 17 from a lower aperture 16 of the hooking part 15 by their own weight of the needles and the magnetic force of the magnet just near the housing case 17 without scattering outside the case.
Patent JP-H104231-A (JP)
Title: Optical fiber amplifier
Inventor: ATOZAWA TADAYUKI
IPC: H01S3/10
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To allow stable light amplification without generation of optical surge even when an input signal light temporarily becomes a non-input state and it is changed to an input state again. SOLUTION: An excitation light source 5, which outputs an excitation light to an erbium additive fiber 3, and a false signal light source 7, which is in the amplification zone of the erbium additive light fiber 3 and outputs a false signal light having the wavelength different from a signal light, are provided. As a false signal light is inputted to the erbium additive light fiber 3, excessive carrier is not accumulated on the excitation level of the erbium additive light fiber 3 even when the signal light is not inputted to an optical fiber amplifier. As a result, optical surge can be prevented even when a signal light is not inputted temporarily and the signal light is inputted again. A light fiber, which inhibits the transmission of a false signal light and transmits an amplified signal light only, is arranged on the output side of the erbium additive light fiber 3.
Patent JP-H0318933-A (JP)
Title: Indemnity deciding device
Inventor: SAIDA YUICHI
IPC: G06N7/02
Filed: 1989-06-15
Abstract: PURPOSE:To objectively and automatically decide an indemnity by inputting the levels of plural evaluation elements, performing an inference to increase the indemnity with increase of the input levels, and deciding the indemnity. CONSTITUTION:The prescribed value is set at a claim number input part 1, a patentability input part 2, an executability input part 3, an exclusiveness input part 4, and a document input part 5 respectively based on the original of an invention to be evaluated. The fuzzy inference parts 11-1 to 11-11 perform the fuzzy inferences based on each prescribed rule. A fuzzy deciding part 12 calculates the maximum value of each output part based on the parallel output obtained from each fuzzy inference part and obtains the fuzzy decision value based on the centroid value of those parallel outputs. Then the obtained output value is displayed on a display device 6 as an indemnity. As a result, the inventions and contrivances can be objectively evaluated and a proper indemnity is decided.
Patent JP-S6046655-A (JP)
Title: Processing system of nontransmitting facsimile
Inventor: TAYAMA SHIYUUICHI
IPC: H04N1/32
Filed: 1983-08-24
Abstract: PURPOSE:To transmit a dialing nontransmitting message to a concentrating FAX when the concentrated and alloted state of a central device is abnormal by adding a function sending original information including addresses of originals to be transmitted to FAXs received in a private branch exchange. CONSTITUTION:The FAXs TEF1-TEFn and the central device CE are connected to the private branch exchange EX. A control part CNT in the CE makes a transmitting/receiving part SRC dials respective FAXs, concentrates the original information and picture signals and allots these data to the FAXs to be transmitted through a memory part MEM. If the concentrating or allotting state of the CE is abnormal, the CE dials the concentrating FAX and transmits a non- transmission message to said FAX by using a picture signal. Thus, the nontransmitting message can be transmitted without adding a specific circuit.