baber/WOPTO huggingface dataset:
Patent JP-H08171033-A (JP)
Title: Spacer type optical fiber cable
Inventor: OSHIMA MUNEAKI
IPC: G02B6/44
Filed: 1994-12-15
Abstract: PURPOSE: To lessen the microbending to be applied on plural sheets of band- shaped coated optical fibers to be laminated and housed, to lessen an increase in transmission loss and to improve workability by coating the bases of rectangular grooves formed on the outer periphery of a spacer with a UV curing resin subjected to specific coloring, thereby smoothing the bases. CONSTITUTION: The colored layers 10 are formed by applying the UV curing resin compounded with coloring agents on the basis of the housing grooves 6 of a rectangular shape in section for laminating and housing plural sheets of the band-shaped coated optical fiber ribbons 3 formed by integrally molding plural pieces of coated optical fibers 1 spirally bored with the outer periphery of the spacer 5 having the circular shape in section to a band shape (ribbon shape) by the UV resin 2. The UV curing resins constituting the colored layers 10 are extremely rapidly cured by irradiation with the UV rays and, therefore, the smooth state is carried over as it is by the surface tension and the surface smoothness is obtained. For example, titanium oxide is used as the coloring agent to be compounded with the UV curing resin.
Patent JP-H03173747-A (JP)
Title: Grease prelubricated bearing
Inventor: TSUSHIMA MASAYUKI
IPC: C22C38/18
Filed: 1989-11-30
Abstract: PURPOSE:To prevent the shortening of the service life in the bearing caused by flaking based on hydrogen embrittlement, in a grease prelubricated bearing in automobile electrical parts, by forming at least a fixed bearing ring in its inner and outer rings of martensitic steel. CONSTITUTION:At least a fixed bearing ring in the inner and outer rings of a grease prelubricated bearing in automobile electrical parts is formed of martensitic stainless steel. In this case, as the martensitic stainless steel, a 13Cr-0.3C steel or a high carbon stainless steel of a 13% Cr series or an 18Cr series is used. The bearing has high resistance to hydrogen embrittlement, and the shortening of its service life caused by flaking generated on the rolling face can be prevented.
Patent JP-H06340927-A (JP)
Title: Method and apparatus for annealing iron core
Inventor: POORU AARU EKURANDO
IPC: F27B9/06
Filed: 1993-12-14
Abstract: PURPOSE: To provide a method and aperture for continuous annealing of amorphous metal cores of the kind used for electrical transformers.  
     CONSTITUTION: The cores C are heated in the presence of a magnetic field. The cores C are transported serially along the lengths of a stationary electrically conductive rods 14 and 15 which are arranged within a furnace 12. The central opening of the cores C face horizontally and the rod passes through the central openings of the advancing cores C. Electrically current is caused to flow through a closed loop which includes the rod so as to generate an electromagnetic field alogn the length of the rod and so that the cores C pass through the field while being heated. As a result, the amorphous metal cores C may be continuously annealed in the magnetic field. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H08149637-A (JP)
Title: Method for moving loop low-tension electric wire
Inventor: TAKAGI HIROMITSU
IPC: H02G1/02
Filed: 1994-11-22
Abstract: PURPOSE: To move an overhead wire from an already installed steel tower to a newly installed steel tower without bringing down the wire to the ground surface. CONSTITUTION: At the time of moving an electric wire 2 stringed along an already existing route from a steel tower 15 to another steel tower 17 through a steel tower 1 to a new route from the tower 15 to the tower 17 through a newly installed steel tower 3, a main wire 12, suspended metallic wheels 11, and extension rope 13 are arranged along the new route and a main wire 12 and suspended metallic wheels 11 are arranged along the already existing route and the electric wire 2 is put on the wheels 11. When the wire 2 is connected to the rope 13 and the rope 13 is wound with a winch after the wire 2 is removed from each steel tower 15, 1, and 17, the wire 2 is moved to the new route. Since the wire 2 can be moved to the new route without bringing down the wire 2 to the ground surface, no scaffold is required for protecting the wire 2 and a road and railway crossing under the wire 2.  Since the wire 2 is moved on the wheels 11, in addition, the wire 2 can be moved at low tension.
Patent JP-H04186690-A (JP)
Title: Optical integrated type wavelength variable semiconductor laser
Inventor: ONOUCHI TOSHIHIKO
IPC: H01S5/068
Filed: 1990-11-16
Abstract: PURPOSE:To enable frequency control, making variable the wavelength of semiconductor oscillation light by feed-controlling a frequency fluctuation signal of laser light from a frequency reference device into a semiconductor laser. CONSTITUTION:This device is driven by a constant power source 9 which injects current into an active region 17 having a grating by way of a bias T14. A phase control region 16 having no grating drives with a constant power source 18. The control of this injection current makes it possible to change the oscillation wavelength of a laser 1. A distribution reflector 3 drives with a constant power source 10. The injection current into this distribution reflector is arranged to detect the frequency fluctuation of laser light by changing the central wavelength and oscillating with change in the oscillation wavelength of the laser 1 (This must be carried out by changing the central current into the phase control region 16). A differential signal of a light receiver 5 detects the frequency fluctuation of the laser 1. The light detected with the light receiver 4 monitors the oscillation wavelength of the laser 1, combining the drive current of the distribution reflector 3 with the detection signal of the light receiver 4. On the other hand, a signal of a light receiver 6 detects power fluctuations in the laser light.
Patent JP-H09152920-A (JP)
Title: Information processor with radio communication function and processing method for detecting inclination
Inventor: NAKAMURA MASARU
IPC: G06F1/32
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce useless power consumption of radio communication and to improve the operability of this information processor by executing processing corresponding to the inclined state of a device body. SOLUTION: A speaker part and a microphone part are respectively arranged on both sides of the device body. The inclined state of the device body is detected by an inclination detecting part 14 and useless power consumption of radio communication is prevented by turning off the display screen of a display part 12 or stopping the operation of a circuit part unnecessary for a radio communication function in accordance with the inclined state. In addition, the switching of horizontal and vertical communication antennas 18a, 18b is simply executed in accordance with the inclined state. An operation picture to be used for the radio communication function or a normal operation picture is displayed in accordance with the inclined state to improve the operability.
Patent JP-S63166570-A (JP)
Title: Printer
Inventor: HIRANO HIROFUMI
IPC: B41J2/325
Filed: 1986-12-27
Abstract: PURPOSE:To enhance recording speed, by providing a pressing member driving means capable of arbitrarily displacing an ink sheet between a pressing action position and a retracted position during recording. CONSTITUTION:When a motor is reversely rotated where a switching slider is located on a switching groove 517b of a switching cam 517, the groove 517b and a pawl 72d of the slider are engaged with each other, so that a switching lever 71 is pushed out of a groove, and is turned in the direction of an arrow A, whereby a pressing pin 71a is moved in the direction of a platen. At this time, a delay lever 805 is pushed in the direction of the platen by the pin 71a, whereby a delay roller 804 is pressed against the platen. At the time of turning up a head, the motor is reversely rotated to rotate a head cam 516, whereby the cam 516 is disengaged from a maximum diameter part of the switching cam 517, so that pressing of the delay lever 805 by the pin 71a is released, and the lever 805 is returned to an initial position. Thus, the delay lever 805 can be projected and retracted irrespective of the position of a carrier in a recording region, so that recording speed is enhanced.
Patent JP-S62161547-A (JP)
Title: Electronic machinery
Inventor: KAWANABE TAKESHI
IPC: B41J2/05
Filed: 1986-12-27
Abstract: PURPOSE:To obtain electronic machinery capable of largely obtaining variable density effect, by providing a control means for controlling a feed means so as to feed a medium to be recorded by the feed means during a time when a liquid is emitted plural times in order to output dot information obtained from a lead-out means. CONSTITUTION:The input data 30 sent from an operator 18 and a control unit 20 are inputted to a character generator 31 and one figure in the input data is indicated by a digital counter 32 and the content of the counter is decoded by a decoder 33 to form figure signals D1-Dn which are, in turn, applied, to the figures of heaters through a heater driving circuit 22. A keyboard 17 orders whether half-tone printing or full-tone high density printing is performed and the set and reset signals of flip-flop 39 are selectively applied through a control apparatus 20. When the flip-flop 39 is set by set input 37, H1-H5 of each head diving signal 45 are outputted twice at every time of each figure and ink is emitted twice.
Patent JP-H10142039-A (JP)
Title: Method and apparatus for measuring constant weight
Inventor: KAWANISHI KATSUZO
IPC: G01G19/387
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To increase a measuring speed, reduce labor and decrease a probability of measurement stops when articles cannot be supplied, by providing the steps of supplying the rank-judged articles to a holding means other than a holding means corresponding to the articles when the articles cannot be supplied to the corresponding holding means, and of detecting the article among held articles and discharging the selected article. SOLUTION: An operator takes out roughly a required weight from a large amount of leeks 4 in a container 47 and charges it into a measuring hopper 46. A measuring means measures a weight of a bundle and a rank-determining means determines a weight rank of the bundle thereby judging whether or not the hopper to which the bundle is to be supplied is full. When the measuring means judges that the hopper is vacant, the bundle the rank of which is determined is thrown into the corresponding hopper. A preliminarily set combination of weight ranks is detected. If the combination is present, the bundle is brought into an auxiliary collecting hopper 45-3 and sent out from a discharge gate into a packing machine. If the regulated weight combination is not detected, the process is repeated from the start. When the bundle is of the rank not matching the regulated combination, a total weight is calculated, and it is detected whether or not the total weight is in a set allowable range and processed accordingly.
Patent JP-H05146833-A (JP)
Title: Positioning device for press die
Inventor: GOMI SEIICHI
IPC: B23Q3/18
Filed: 1991-11-27
Abstract: PURPOSE:To prevent dies from being mounted inaccurately and improve the mounting accuracy by securing the relative position of plural dies mounted on the bolster of a press by a positioning device. CONSTITUTION:The dies 4, 4 are pressed against abutting pins, temporary plates set on the bolster and mounted on abutting positions. Then, the dies are mounted by positioning devices 5 automatically on prescribed positions. The positioning pins are actuated by the hydraulic pressure in a hydraulic hose 6 to quickly mount the dies.
Patent JP-H05149178-A (JP)
Title: Fuel injection timing control device
Inventor: ANZAI SHUNSUKE
IPC: F02D23/02
Filed: 1991-11-27
Abstract: PURPOSE:To ensure excellent response and safety similarly even when a fuel injection timing is corrected to either the angle on lead side or the angle on delay side. CONSTITUTION:In a fuel injection pump 1, a fuel is injected in a way that fuel is pressurized in a high pressure chamber 15 by means of a plunger 12 reciprocatively driven in linkage with a diesel engine 2. By varying the reciprocating drive timing of the plunger 12 in a way that a hydraulic type timer device 26 is driven by means of a timer control valve (TCV) 33 on which duty control is applied, a given fuel injection timing is provided. An electronic control device (ECU) 71 corrects a target ON-duty ratio, in which duty control is applied on the TCV, by means of a feedback correction value responding to a deviation between a target injection timing and an actual injection timing and corrects the feedback correction value such that the correction value on the angle of lead side is increased and that on the angle of delay side is decreased. Thus, movement of a timer piston 28 different in response between correction in an angle of lead direction and that in an angle of dead direction is brought into a proper state and a uniformly excellent state.
Patent JP-H07167977-A (JP)
Title: Fuel replacing method
Inventor: NOGAMI HITOSHI
IPC: G21C5/00
Filed: 1993-12-14
Abstract: PURPOSE:To shorten fuel replacing time by transferring fuel by plural pieces to a spent fuel storage pool (SFO) from a reactor core, then shuffling fuel and replacing spent fuel with new fuel into fuel arrangement with the fuel arrangement of the core taken into account, and transferring the fuel to the core from the SFP for charging. CONSTITUTION:Fuel 7 taken out by twos and transferred is mounted as it is on an SFP rack to mount fuel 7 on an SFP. Fuel arrangement 38 obtained by taking out the whole fuel and mounting it to the SFP rack is the same as the original fuel arrangement on the reactor core side. After confirming the takeout of the whole fuel, fuel shuffling in the SFP is performed abreast with core related work in the critical process of periodical inspection so as to replace spent fuel with new fuel in the SFP. In this replacement of spent fuel by new fuel, fuel of core stay cycle number 4, for instance, is replaced with new fuel N to obtain fuel arrangement 39. With the fuel arrangement of the core taken into account, the fuel arrangement 39 is made the same as the fuel arrangement 40 in the core and transferred onto the core for charging.
Patent JP-H01154022-A (JP)
Title: Spectacles
Inventor: NISHIYAMA MASAHARU
IPC: G02C7/16
Filed: 1987-12-10
Abstract: PURPOSE:To obtain the effect having a small visual field where an object is distinctly visible in a slightly dark wide visual field by forming a chromatic transparent member in such a manner that the hole or non-colored part thereof is placed in front of the pupil and superposing the chromatic transparent member on a spectacle lens. CONSTITUTION:The title spectacles are constituted by boring a small hole 4 to the sunglasses 2 to be superposed on the front face of the corrected lens 1 in the position opposite to the pupil 3 when the pupil is viewed from the front. The optical axis of the lens, the center of the pupil and the center of the small hole 4 are aligned. An arrow AD forms the image A'D' on the retina 9. The section of the arrow AD passing the side edge of the small hole 4 is BC and the image is formed as B'C' on the retina 9. The light falling on the parts except the small hole 4 includes the light reflected by the front face of the sunglasses 2 and the light transmitted therethrough when the sunglasses 2 are superposed on the front face of the lens 1. A part of the transmitted light is then absorbed by the sunglasses 2 and the light arriving at the lens 1 is attenuated; therefore, the scattering light to hamper the sight is eventually attenuated. The distinct viewing through the small hole 4 is thus assured by the combined effects of the three effects; the attenuation of the scattered light, optical stop and pinhole effect.
Patent JP-S63165439-A (JP)
Title: Coloring of talc-reinforced propylene composite resin
Inventor: UI KATSUMI
IPC: C08K3/00
Filed: 1986-12-27
Abstract: PURPOSE:To accomplish stabilized coloring of the titled resin by metering and premixing, prior to charging into a molding machine, propylene resin pellets, highly concentrated talc-contg. master batch pellets and master batch color pellets. CONSTITUTION:The objective coloring can be accomplished by blending and premixing, prior to charging into a molding machine, a total of 100pts.wt. of (A) 90-40pts.wt. of propylene resin pellets and (B) 10-60pts.wt. of master batch pellets prepared by incorporating a thermoplastic resin such as propylene resin with >=20wt.% of talc and (C) 1-20pts.wt. of master batch color pellets prepared by kneading a thermoplastic resin such as propylene resin with a dry colorant in high concentrations.
Patent JP-2001131648-A (JP)
Title: Impregnating filter for casting and its manufacturing method
Inventor: AOKI KAZUO
IPC: B22D43/00
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To obtain a ceramic filter for casting having the constant molten metal impregnating ratio. SOLUTION: This impregnating filter for casting is manufactured by allowing the ceramic filter to contact with molten aluminum alloy and estimating the molten metal impregnating ratio of the ceramic filter from the concentration increasing rate of eluted component into the molten aluminum alloy from the ceramic filter and continuing the contact of the ceramic filter with the molten aluminum alloy until this molten metal impregnating ratio reaches 70%. Elements eluted into the molten aluminum from the ceramic filter are Ca, Si, Zr, Ti, Sr, etc., and the molten metal impregnating ratio can be obtained by measuring the concentration increasing rate of any one or more among these eluted elements. The molten aluminum alloy in contact with the ceramic filter, is desirable to be held at >=750 deg.C.
Patent JP-2000152253-A (JP)
Title: Video camera
Inventor: MORI YUKIO
IPC: H04N9/04
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To reduce color breathing and hue variation by making white balance adjustment response slow when a passing body is present in an image pickup picture and fast when not. SOLUTION: The number CNT of areas wherein the absolute value of the differences between the mean value VCave of moving vectors VCmn by respective divided areas in one picture which are detected by a movement detecting circuit 11 and the moving vectors VCmn are larger than a 1st threshold TH1 is calculated. When the number CNT of the areas is larger than a 2nd threshold TH2, it is judged that there is a passing body in the image plane and the variation width of an RGB gain adjustment set value is set to a small value, so that the response of white balance adjustment is made slow.  When the number CNT of the areas is less than the 2nd threshold TH2, it is judged that there is no passing body in the picture and the variation width of the RGB gain adjustment set value is set to a large value, thereby setting an RGB gain adjustment value so that the response of the white balance adjustment is made fast.
Patent JP-H01154669-A (JP)
Title: Picture recorder to record based on corresponding relation between picture elements
Inventor: YOKOTA AKIHIRO
IPC: H04N1/387
Filed: 1987-12-10
Abstract: PURPOSE:To obtain the suitable recording picture of the size forecasted beforehand by extracting the picture data to be allotted to respective recording picture elements from original picture data based on the spatial corresponding relation of respective arrangements of an original picture element and a recording picture element. CONSTITUTION:A picture recorder 100 inputs first and second picture data D1 and D2 from a memory 500 of a layout system and pattern data P to express first and second original picture combination rules by these selections, A recording picture determining circuit 300 extracts the picture data to be allotted to respective recording picture elements from the original picture data based on the spatial corresponding relation of respective arrangement of the original picture element and the recording picture element. The extracted picture data are given through a multiplying accumulating circuit 450, a latch circuit 18, a YMCK YMC converting circuit 19 and D/A converters 20B, 20R and 20G to AOM 21B, 21R and 21G and the recording by the laser beam is executed.
Patent JP-H06137504-A (JP)
Title: Furnace wall structure for hexagonal pressure fluidized bed boiler
Inventor: KIKUCHI KATSUMI
IPC: F23C10/16
Filed: 1992-10-29
Abstract: PURPOSE:To contribute to a practical use of a hexagonal pressure fluidized bed boiler by facilitating an accuracy of a furnace wall and fluidization stability of fluid in a furnace wall in order to manufacture a fluidized bend vessel. CONSTITUTION:Many aligned wall tubes 73 are bent in the same plane, connected therebetween by fins 74 to form a furnace wall 2. The wall 2 is bent at a bent line L of the tube to form a rectangular sidewall segment 2c' extended perpendicularly of a fluidized bed vessel and a substantially rhombic ceiling wall segment 2a' extended integrally from the segment 2c', and the three segments 2a' are assembled to form a substantially regularly hexagonal ceiling wall. An oblique part 76 to become a downward gradient toward an opposite central side is formed on an outer peripheral edge of the ceiling wall, parts of the fins are cut out to form an opening 78 for connecting exhaust gas ducts 12a, 12b, 12c so round about as to be superposed at a plurality of stages substantially at the center of the segments 2a'.
Patent JP-2000121250-A (JP)
Title: Immersion pipe type liquid heating device
Inventor: OMORI ATSUSHI
IPC: F23D14/12
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To prevent an immersion pipe of a melting metal holding furnace from being corroded near liquid surface by a simple structure. SOLUTION: A liquid heating device is constructed such that both end suspended sections of a metallic immersion pipe 1 immersed in liquid are out of liquid surface, a burner 2 is fixed to one end of the pipe and combustion discharged gas blown from the burner 2 is discharged out of the other end, wherein a combustion cylinder 3 of the burner 2 is separately arranged from the immersion pipe 1 and inserted from the upper end of the vertical section of the immersion pipe 1 up to a position lower than the liquid surface and at the same time the upper end of a space 4 formed between the combustion cylinder 3 and the immersion pipe 1 is closed or upper end flange sections 3f, 1f of the combustion cylinder 3 and the immersion pipe 1 are provided with a clearance 5 for use in sucking air into a space 4 between the combustion cylinder 3 and the immersion pipe 1.
Patent JP-H02159867-A (JP)
Title: Image communication equipment
Inventor: KIZAWA MAKOTO
IPC: H04N1/00
Filed: 1988-12-13
Abstract: PURPOSE:To use a prescribed function mode at the time which is scheduled by respective joint users without fail by determining the function mode in advance for each time band being matched to the actual use situation of the users. CONSTITUTION:An image communication equipment main body part 100 is equipped with the plural function mode such as facsimile transmission function to read and transmit the picture of a transmitting original 18, facsimile reception function to receive picture information and to output receiving document 28, copy function to utilize a picture reading part 20 and a picture recording part 26 and telephone function by a telephone set 32, etc. On the other hand, a function control part 110 is equipped with a function control means 46 to selectively execute only the specified function mode out of the plural function modes which are provided in the main body part 100, a control information storing means 42 to store function control information to designate the above mentioned specified function mode by time band and a timer circuit 44 to read the function control information, which are stored in the means 42, and to generate time information, with which the means 46 executes the function control information.