baber/WOPTO huggingface dataset:
Patent JP-S5888635-A (JP)
Title: Deciding method for superiority or inferiority of ship resistance performance
Inventor: KAYOU YOSHIO
IPC: B63B71/20
Filed: 1981-11-24
Abstract: PURPOSE:To find a ship resistance curve, by measuring the towrope resistance of a model ship while accelerating or decelerating a flow along the surface of water near the body of the model ship. CONSTITUTION:A model ship 1 is suspended in a water tank from a towrope car 2 through a resistance gauge 3 by a towrope bar 4. Then, a rotating belt 6 is extended in contact with a water surface 5 in front of the model ship 1. The rotating belt 6 is driven by a driving motor 8 on the towrope car 2 through a belt 7, and this rotating belt 6 is supported by a towrop bar 9 fitted to the towrope car 2. The towrope car 2 is run to allow the model ship 1 to navigate together with the rotating belt 6 in contact with the water surface 5 in front of the model ship 1. At this time, the rotating belt 6 has a right or left turn at an adequate speed according to test conditions, or is stopped upon occasion to accelerate or decelerate surface layer water.
Patent JP-S5890962-A (JP)
Title: Lower roller for transverse registering device in sheet-fed printing press
Inventor: HAMADA YOSHIMITSU
IPC: B41F21/00
Filed: 1981-11-26
Abstract: PURPOSE:To prevent abrasion of the outside peripheral surface of a lower roller for a transverse registering deivce, enhance the useful life of the lower roller and enable to restrict the position of a printing paper accurately and speedily, by uniformly fixing a plurality of particles of superabrasive particulate to the cylindrical outside surface of the lower roller. CONSTITUTION:A plurality of particles 8 of a particulate superabrasive such as diamond abrasive or cubic crystal boron nitride abrasive are uniformly fixed to the outside peripheral surface 7 of a cylindrical metallic base 1-1 of a paper- driving lower roller 1 for restricting the position of the printing paper in the transverse direction orthogonal to the feed direction of the paper. When fixing the particles 8 to the surface 7, an electrodeposited layer of nickel is provided by an electroplating method or a filler metal layer is provided by using a filler metal such as copper, silver and titanium, the particles 8 are fixed to the surface 7 by embedding at least about half part of each of the particles 8 into the layer, and the heat parts of the particles 8 are ground so that the head parts of the particles 8 are located on an accurate cylindrical surface in relation to the center axis of the roller 1.
Patent JP-S6430509-A (JP)
Title: Cutting side-delivery rake
Inventor: SAMEJIMA KAZUO
IPC: A01D34/63
Filed: 1987-07-27
Abstract: PURPOSE:To facilitate mounting and demounting of a feeder and selection whether the reaped hays are collected, by carrying out mounting and demounting of a feeder from a mower deck using operation of a locking device, rotating operation of the feeder about a pivot shaft, engagement and disengagement of the pivot shaft, etc. CONSTITUTION:A feeder 23 is demounted from a mower deck 10. In the process, connection of the feeder 23 to a duct 53 is released and the locking of the feeder 23 by a locking device 32 is then released. The feeder 23 is subsequently rotated about a pivot shaft 30 in the outward and lateral direction to release connection of a power take-off shaft 20 and power receiving shaft 45. The pivot shaft 30 then taken out to demount the feeder 23 from the mower deck 10. In mounting the feeder 23 on the mower deck 10, operation is carried out in the sequence reverse to that describe above.
Patent JP-H1017448-A (JP)
Title: Plaster for oral cavity
Inventor: SUZUKI KUNITOMO
IPC: A61P1/02
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To prepare a plaster for an oral cavity, containing a beautifully tooth- whitening ingredient in an adhesive layer to be adhered to the surfaces of teeth and capable of removing colored substances adhered to the teeth only by adhering the plaster to the teeth. SOLUTION: This plaster for an oral cavity contains a beautifully tooth- whitening agent in an adhesive layer to be adhered to teeth. The plaster can remove colored substances adhered to the teeth by drinking or eating foods or smoking or by the production of colored substances with bacteria or prevent the adhesion of the colored substances to the teeth to whiten the teeth. kojic acid, its salts and its derivatives are especially effective as the beautifully tooth- whitening agent, and the kojic acid compounds have high effects for dissolving and softening the substances (tea incrustations, cigarette tars) adhered to the teeth.  The plaster for the oral cavity is preferably prepared by forming and adhesive layer containing the beautifully tooth-whitening ingredient on a support layer consisting mainly of a water-insoluble polymer substance and containing a plasticizer, and is preferably used by adhering the adhesive layer to the tooth surfaces.
Patent JP-H1015451-A (JP)
Title: Coating liquid applicator
Inventor: NAMIKI HIROSHI
IPC: H05K3/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To sufficiently realize severe accuracy of variation in dimensions by wide coating width and thin film thickness and to easily attach and detach only a coating roll and to severely keep the positional accuracy before removal without making fine adjustment again after refitting. SOLUTION: A material to be coated is moved between both rolls. A coating roll consists of a roll part 23 and a shaft 24 inserted into bearings 25 arranged at both ends of the roll part 23. Holders 21 for holding both the ends of the coating roll consist of holder bodies having U-grooves opened above and cover members with which the U-grooves are covered. Both the ends of the shaft 24 are pressed downward against the repulsiveness of a pressing means in the bottom part of the U-grooves to insert them into the U-grooves and are covered with the cover members to fix the cover bodies by pins to the holder bodies, and also only the roll part 23 is rotated by a rotary driving member installed at one end of the roll part 23.
Patent JP-S6082155-A (JP)
Title: Force capturing device of oil dust for kitchen discharge duct
Inventor: MIYAHARA KAZUE
IPC: B03C3/40
Filed: 1983-10-11
Abstract: PURPOSE:To prevent deposition of fats, oils, dust, etc. in a duct by electrifying the oil dust, etc. in the air taken into the duct then recovering electrically and physically the oil dust, etc. CONSTITUTION:A dust collector DDC is constituted of an electrifying section EA, a dust collecting section CC and a high voltage power source section HV. The air taken into the duct enters first the electrifying section EA where a frame shaped electrode FC is grounded and a high negative voltage is impressed to a stylus electrode SC, by which the oil dust, etc. are electrified negative. When a high negative voltage is impressed to the odd or even numbers of electrode plates PL in the dust collecting section CC, the electrified oil, etc. are sucked and attracted to the other electrode plates PL and as the amt. increases, the oil, etc. fall in the form of liquid drops and accumulate in an oil well 52. Since the oil dust, etc. are recovered in the above-mentioned way, deposition of dirt in the duct is prevented.
Patent JP-S6249772-A (JP)
Title: Printer controller
Inventor: UEDA SHIGERU
IPC: H04N1/04
Filed: 1985-08-29
Abstract: PURPOSE:To select an optimum carrier frequency for plural recording densities with a single control circuit by so constituting the titled controller that a supervisory means supervises the variation in scanning frequency of a scanning means, and a selecting means selects an optimum scanning frequency for an inputted image information in accordance with the output from the supervisory means. CONSTITUTION:A main control part 3 outputs a pulse signal F1 to a counter 9 before writing an image, then the counter 9 counts for a prescribed time the frequency of a detection signal E2 outputted from a beam detector and outputs a counting data CD to the main control part 3. The part 3 supervises the counting data CD, and set a clock selection signal J to select the carrier frequency of a dot pattern data D in a selector 10 in accordance with the changing of the data CD, and makes the selector 10 select an appropriate one of the clocks from clock generators 11a-11d, reads out a clock signal K to carry the data D, and further outputs said data D to a read control part 6 and a parallel-series converter 7.
Patent JP-S6165935-A (JP)
Title: Bush type engine mount with liquid
Inventor: SAITO SHIRO
IPC: F16F13/14
Filed: 1984-09-07
Abstract: PURPOSE:To improve durability by providing a stopper block between an inner cylinder metal fitting and an outer cylinder metal fitting and preventing excessive deformation between these metal fittings. CONSTITUTION:Two concave portions 16, 16 are formed on a rubber elastic body 14 disposed between an inner cylinder metal fitting 10 and an outer cylinder metal fitting 12 at positions symmetrically with the inner cylinder metal fitting 10 therein, and opened on the outer peripheral face of the rubber elastic body 14 respectively. Stopper blocks 22 made of rubber material are placed on the openings and fixed between the opening of the concave portions 16 and the outer cylinder metal fitting. The stopper blocks play a role of regulating elastic deformation amount of the diameter direction of the rubber elastic body 14 based on the contact with the bottom of the concave portions 16.
Patent JP-S57108552-A (JP)
Title: Spontaneous circulation type solar heat water heater
Inventor: IWATA HIDEO
IPC: F24S90/00
Filed: 1980-12-25
Abstract: PURPOSE: To prevent the pressure to an ancillary heat source from lowering, by providing a heat exchanger to a hot water reservoir, and connecting a pipe that is ramified from a water pipe connected to a cistern of the hot water reservoir to the heat exchanger.  
     CONSTITUTION: The pipe that branches off from the water pipe 5 led to the cistern 11 is connected to the heat exchanger 4 that comprises pipe means wound and embedded in the outer circumference of the hot water reservoir 3, and the other end of the heat exchanger 4 is connected to a hot water supply pipe 6. Alternatively the heat exchanger 4 may be contained in the hot water reservoir 3. The water fed from the water pipe 5 to the heat exchanger 4 is subjected to heat exchanger with the hot water in the hot water reservoir 3, which results in raising the temperature of the fed water, and the resulting heated water flows to the hot water supply pipe 6. The ancillary heat source 2 located downstream of the hot water supply pipe 6 is directly under the pressure of water from the water pipe 5, so that the necessary pressure is secured and eroneous operation of the arrangement can be excluded. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57108594-A (JP)
Title: Heat transmitting apparatus
Inventor: OOGUSHI TETSUROU
IPC: F28D15/02
Filed: 1980-12-25
Abstract: PURPOSE: To obtain a heat transmitting apparatus for transmitting heat from an evaporator to a condenser, where raising of temperature of the evaporator is suppressed to increase the heat transmitting efficiency by sealing at least two types of liquids having different vapor pressures.  
     CONSTITUTION: An oil separator 11 is arranged in a piping 8B that connects the evaporator 1 and the condenser 2. The working fluid 9 comprises at least two types of fluids such as a combination of Fron and a refgigerating machine oil of Fron and water. When heat is fed to the evaporator 1, Fron evaporates and reaches the condenser 2 to perform heat transmission. When Fron is emptied from the evaporator 1, the vapor pressure in the evaporator 1 lowers. As a result, Fron in an accumulator 4 is fed to the evaporator 1 to restore the original state. As the refrigerating machine oil having a large heat capacity is present in the evaporator, raising of temperature of the evaporator can be suppressed to increase the heat transmitting efficiency. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0537864-A (JP)
Title: Solid-state image pickup device
Inventor: ITO HIROYA
IPC: H04N5/335
Filed: 1991-07-29
Abstract: PURPOSE:To prevent deterioration in the picture quality by making the discharge drive of an information charge stored in a photodetector of a solid-state image pickup element complete through the use of a low voltage thereby suppressing production of uneven beat. CONSTITUTION:A potential barrier between a channel region and an overflow drain is eliminated by increasing a potential of the overflow drain as required by setting a voltage level of a transfer clock for the discharge drive and the read drive of the information charge low through the reduction of a power supply voltage used to generate a transfer clock of 1st and 3rd phases in the timing of a reverse shift timing RT and a frame shift timing FT from a timing control circuit 3 among 4-phase transfer clocks applied to the transfer electrode of the image pickup section I of a solid-state image pickup element.
Patent JP-H0720384-A (JP)
Title: Infrared microscope
Inventor: WACHI TADASHI
IPC: G02B21/00
Filed: 1993-06-30
Abstract: PURPOSE:To accurately perform automatic focusing even in an infrared microscope having an aperture for restricting visual field by constituting the microscope so that light from a sample is allowed to pass only a 2nd optical path to perform the automatic focusing in an automatic focusing mode and the light from the sample is allowed to pass only a 1st optical path or the 1st and the 2nd optical paths in a measuring mode. CONSTITUTION:The aperture 23 for restricting the visual field is provided only in the 1st optical path between the 1st and the 2nd optical paths branched by a 1st mirror 21. In the automatic focusing mode, a CPU allows the 1st mirror 21 to get in the optical path and a 4th mirror 25 to retract from the optical path. Thus, the light from the sample 19 advances in a path (2nd optical path) through the 1st mirror 21, the 2nd mirror 22 and a tri-mirror head 15, and gets in the video camera of the mirror head 15 without being restricted by the aperture 23. In the measuring mode, the CPU allows the 1st mirror 21 to retract from the optical path and the 4th mirror 25 to get in the optical path, so that only the image restricted by the aperture 23 gets in the mirror head 15.
Patent JP-S5891334-A (JP)
Title: Control method of dry type furnace to pressure turbine
Inventor: TEJIMA KIYOMI
IPC: C21B7/00
Filed: 1981-11-27
Abstract: PURPOSE:To prevent high-temperature gas from being cooled by flushing water and reduce the pressure loss thereof by a method wherin dust in the blast furnace gas is removed by a multicyclone and sluice valves are provided at the inlets and outlets of each cyclones respectively to control the opening and closing thereof. CONSTITUTION:The dust in the dust including waste gas (g), discharged from the blast furnace 1, is removed primarily by a dust catcher 2, thereafter, it is removed secondarily by plurality of cyclones 3, 3' ...3n arranged is parallel. A gas flow sensor 11 is provided in the main pipe 10 immediately after the blast furnace 1 while the sluice valves 13-13n, 14-14n are provided at the inlets and outlets of respective cylones 3-3n respectively. The flow amount of the gas g, discharged from the blast furnace 1, is detected by the sensor 11 and the analog signal (i) thereof is inputted into a controller 12. Pulse signals 0, 0' are outputted from the controller 12 to open or close the inlet sluice valves 13-13n and the outlet sluice valves 14-14n respectively.
Patent JP-H0724652-A (JP)
Title: Machining of forming die
Inventor: YAMAZAKI YUJI
IPC: B23H9/12
Filed: 1993-06-30
Abstract: PURPOSE:To machine a forming die having a complex pattern and a fine pattern even in the case of using hard metal as a forming die material. CONSTITUTION:Firstly, a reversed die 11 having a reversal pattern 10 of a die pattern 3 to mold a Fresnel lens is manufactured. Thereafter, with this reversal die 11 as an electrode, a lower die 6 made of a hard metal material is electric discharge machined, and the lower die 6 is manufacture. A forming die 4 is formed by combining this lower mold 6 and upper die 5 manufactured by cutting and machining a hard metal material with each other.
Patent JP-H1035219-A (JP)
Title: Radial tire used for heavy load
Inventor: MIYAZAKI TATSUYA
IPC: B60C9/08
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To improve high speed durability of a radial tire used for heavy load by setting a ratio of a carcass height to its radius of curvature within a specified range as well as forming a part of a specific range of the carcass interval surface facing to the tire inner space of the carcass by means of a circular arc with a specific radius of curvature having its center on the tire axial line. SOLUTION: In a tubeless tire sued for a truck or bus for which the flatness rate is set less than 60% and in a range Y1 between a point Pb in the carcass maximum width position on the carcass inside surface 65 and a point Pa where a normal line X1 introduced downward to the carcass inside surface 6S from the outer end point of a belt ply having the maximum width in a belt layer crosses the carcass inside surface 6S, the carcass inside surface 6S is formed by the circular arc S1 of radius of curvature R having its center on a tire axial line X2 passing the point Pb. And this radius of curvature R is set within a range more than 0.36 time and less than 0.44 time of a carcass height H0 from a bead base line L to a point Pc on the tire equator on the carcass inside surface 6S.
Patent JP-H0743248-A (JP)
Title: Method for measuring noise factor of light amplifier
Inventor: SHIKII SHIGERU
IPC: G01M11/00
Filed: 1993-07-30
Abstract: PURPOSE:To accurately find the noise factor of a light amplifier by finding the spectra of the light outputted from the light amplifier and the light outputted from a narrow-band light filter so that the spectra can be distinguished from the spectra of signal light and naturally emitted light. CONSTITUTION:The spectrum of the light outputted from a light amplifier 2 is found by making the signal light emitted from a signal light source 1 to incident to a light spectrum analyzer 4 by successively passing the signal light through the amplifier 2. The spectrum loss of a narrow-band light filter (BPF) 3 is found by making the light having a wavelength near the wavelength band which passes through the BPF 3 and emitted from a white light source 5 to incident to an analyzer 4, etc. The spectrum of the light outputted from the BPF 3 is found from the spectrum of the light outputted from the amplifier 2 and spectrum loss of the BPF 3. Therefore, even in the spectrum of the light outputted from the BPF 3, the spectra of the signal light and naturally emitted light can be separated and the power of the naturally emitted light at the waveform of the signal light can be accurately found. Consequently, the noise factor of the amplifier 2 can be accurately found.
Patent JP-2001018392-A (JP)
Title: Liquid discharge head and its manufacture
Inventor: MIHARA HIROAKI
IPC: B41J2/16
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To prevent a crosstalk between an orifice plate and a head body while preventing invasion of an adhesive resin into an orifice. SOLUTION: An orifice plate 4 having an orifice 12 corresponding to a channel 6 is joined to an end face of a head body 3 constituted of a top plate 2 and a substrate 1 with a heating element 5 for generating a heat energy to discharge ink. Joining auxiliary members 13 of a rubber modified resist are set to a join face of the orifice plate 4 to the head body 3 to surround at least the channel 6. An adhesive 14 is set on the joining auxiliary members 13. The joining auxiliary members 13 are deformed by pressuring and heating when the head body 3 and the orifice plate 4 are joined, thereby absorbing a step (d) of the head body 3.
Patent JP-H1039085-A (JP)
Title: Monitoring method for burnup pf fuel and simplified burnup monitor
Inventor: UEDA KIYOSHI
IPC: G21C17/06
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a monitoring method, for the burnup of a fuel, in which a burnup monitor is moved easily between a plurality of nuclear reactor facilities so as to be used in common and in which the burnup of the fuel such as a spent fuel or the like is measured nondestructively and to obtain a simplified burnup monitor which is small and which can be dismantled, disposed and assembled easily. SOLUTION: A simplified burnup monitor 25 is provided with a monitor 27 on and to which detector containers 33, 34 used to house radiation detectors 35, 36, 38 in a detector holder 30 are mounted and attached, with a monitor holding means 28 at which the monitor body 27 is installed in a prescribed monitoring position so as to be detachable and with a measured-signal processor 43 to which detector signals from the radiation detectors 35, 36, 38 are transmitted via a signal line 41. The monitor holding means 28 is installed at a pit wall on a spent nuclear fuel transportation cask, at a pool wall on a fuel storage pool 12 or at a part of a mobile fuel handling machine 17 so as to be detachable. Then, the burnup of a fuel assembly such as a spent fuel or the like is measured and monitored nondestructively by the simplified burnup monitor 25.
Patent JP-H0633717-A (JP)
Title: Valve system structure with variable valve timing mechanism
Inventor: MURATA SHINICHI
IPC: F01L1/18
Filed: 1992-07-16
Abstract: PURPOSE:To hold a relative phase and clearance properly at all times by locating a swing arm and a hydraulic type rush adjuster to adjust a relative phase of the swing arm to a main rocker arm between the main rocker arm and the sub rocker arm. CONSTITUTION:The valves 2 (intake and exhaust valves) of an engine are driven by a low speed cam 12 and a high speed cam 13 mounted on a cam shaft 11 through a main rocker arm 14 and a sub rocker arm 15, respectively. In this case, a linkage state of the sub rocker arm 15 with the main rocker arm 14 is switched over by a mode switching means. Also a swing arm 80 which is brought into contact with the valves 2 is mounted on the main rocker arm 14. In addition, a relative phase of the main rocker arm 14 to the swing arm 80 is adjusted by a hydraulic pressure type rush adjuster 81. Then the swing arm 80 and hydraulic pressure type rush adjuster 81 are positioned between the main rocker arm 14 and the sub rocker arm 15.
Patent JP-S6249791-A (JP)
Title: Control data processing method for recording and reproducing device
Inventor: HIDAKA MAMORU
IPC: G11B15/087
Filed: 1985-08-29
Abstract: PURPOSE:To prevent the recording and reproducing device from becoming in stop mode by so forming the titled method that, in case a control data superposed during the blanking cycle of a composite video signal to be recorded and reproduced is not supplied to said device due to some causes, the device continues its state immediately preceding by a prescribed period. CONSTITUTION:A microcomputer controls the operation of a VTR, and executes a VPS data inputting processing by interruption-processing. The input VPS data is a biphase modulation signal and therefore its level in the first half of a bit cycle and that in the last half of the bit cycle are always different from each other. So, if said two levels are equal to each other, the bit is decided to be an errored one, and an error flag is generated. In case the error flags do not reach a prescribed value, the VTR continues the timer-recording based on the VPS data, and when the time based on the VPS data and the reserved start time already set coincide with each other, starts the timer-recording. As a result, even if the time schedule of broadcasting is changed, the VTR can continue the operation mode immediately before the change.