baber/WOPTO huggingface dataset:
Patent JP-2000201578-A (JP)
Title: Light-generating lure
Inventor: OTA MASUO
IPC: A01K85/01
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a light-generating lure improved in its waterproof property and impact resistance and having a good bite feeling by constituting it with a lure body case formed with a specific material and having a light-generating means equipped with a light-emitting diode and a cell in its inside, and a soft rubber material for convering the lure body case. SOLUTION: This light-generating lure is constituted with a lure body case 3 formed with a transparent resin material having at least a part thereof having a light penetrable property, and having a light-generating means equipped with a light-emitting diode 1 and a cell 2 for supplying electric power to the light- generating means in its inside, and a soft rubber material 4 for covering the lure body case 3. In this case, by covering the soft rubber material 4 over the lure body case 3, its impact resistance is improved and also it is possible to give a bite feeling resembling to real bait.
Patent JP-S60151410-A (JP)
Inventor: FUJIWARA YOSHIMITSU
IPC: F24C15/08
Filed: 1984-01-13
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-H11196971-A (JP)
Title: Headrest device for automobile seat
Inventor: ENDO KOICHI
IPC: B60N2/48
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a headrest device of an automobile seat which is not affected by the physical constitution and a seat back angle. SOLUTION: A weight part (a driving force generating means) 10 is mounted on a lower part of a seat cushion 2, and a headrest device does not have the structure that it is pressed by a part of a body of an occupant, so that the headrest device is not affected by the physical constitution and an angle of a seat back 3, and the prescribed driving force corresponding to the impact F can be obtained at all times. Accordingly by transmitting the driving force to a driving means through a wire 12 and the pulleys P1 -P5 a headrest 18 can be sufficiently raised or rotated to a front side, and a head part of the occupant can be surely protected.
Patent JP-H01180592-A (JP)
Title: Display device
Inventor: FUKUOKA HIROFUMI
IPC: G09G3/20
Filed: 1988-01-13
Abstract: PURPOSE:To make display of an analog colored input signal discriminable by providing a means which generates a hatching pattern at every combination of binary coded RGB separate signals. CONSTITUTION:Analog RGB separate video signals are inputted and binary coded at conversion levels at which the displaying picture becomes the optimum by means of a means 7 which binary codes each R-, G-, and B-analog signal by changing the comparing reference level. Moreover, displays are performed so that each color can be clearly distinguished by generating each hatching pattern in corresponding to each color by means of a hatching controlling means 6. The hatching pattern is generated by omitting one or two dots from the dots for displaying a picture and changing the positions of the omitted dots so that each color is made discriminable. Therefore, a display device which can display analog R-, G-, and B-color signals in a discriminable state is obtained.
Patent JP-S59131751-A (JP)
Title: Oil ring device
Inventor: IKENO ITSUO
IPC: F02F3/00
Filed: 1983-01-18
Abstract: PURPOSE:To reduce the frictional loss, by shaping an oil ring such that its outer surface is tapered in the direction of a combustion chamber and its lower surface is tapered toward the inside in the state that the oil ring is fitted freely in an oil-ring groove, and forming a lubricating-oil return passage along the lower surface of the oil-ring groove which is shaped substantially in a similar form as the oil ring. CONSTITUTION:An oil ring 10 fitted in an oil-ring groove 20 formed in a piston 9 is shaped to have a quadrilateral cross section. In the state that the oil ring 10 is fitted freely in the oil-ring groove 20, the upper surface 11 of the oil ring 10 is horizontal while the inner surface 12 is vertical. On the other hand, the outer surface 13 of the oil ring 10 is tapered in the direction of a combustion chamber and the lower surface 14 is tapered toward the inside. The oil-ring groove 20 is shaped substantially in a similar form as the oil ring 10, and a lubricating-oil return passage 25 is formed along the lower surface 24 of the oil- ring groove 20. Further, the oil ring 10 is formed in a unit. With such an arrangement, the contact area between the oil ring 10 and the oil-ring groove 20 can be reduced by the tapered outer surface 13 of the oil ring 10.
Patent JP-H02185269-A (JP)
Title: Photochemical treatment device
Inventor: ADACHI HIDEYUKI
IPC: A61B18/20
Filed: 1989-01-12
Abstract: PURPOSE:To stably, continuously, and surely illuminate the affected part of a tube cavity organ with a laser beam for a long time without putting an excessive burden on an operator to execute a photochemical treatment by equipping the subject device with a positioning manipulating mechanism to select the position of a semiconductor laser and a holding means to fix a sliding tube in a tube cavity. CONSTITUTION:The photochemical treatment device is positioned between balloons 13 and 13, and a semiconductor laser device 15 is provided on a part of the outer periphery of the device. For the sectional shape of a slit 14, recessed grooves 17 and 17 are carved and provided under a respective opposite state for right and left wall surface parts, and the respective right and left tip parts of a holding body 29 of the semiconductor laser device 15 to be mentioned after are respectively fitted in both of these grooves 17 and 17 and supported under a completely interposed state in the grooves 17 and 17. Consequently, this semiconductor laser device 15 can slide in the longitudinal direction of a sliding tube 10 along the slit 14. A fixing set screw 23 can fix a wire 20 by screwing and fastening the screw 23 itself. The holding means to fix the sliding tube 10 in the tube cavity is composed of the above-mentioned parts.
Patent JP-H07208162-A (JP)
Title: Engine cooling device for vehicle
Inventor: SUZUKI KAZUKI
IPC: F01P3/20
Filed: 1994-01-21
Abstract: PURPOSE:To prevent an abnormal temperature rise of the cooling water of an engine so as to avoid an overheating phenomenon without deteriorating the loading property of a radiator to an automobile, while suppressing the power consumption of an electric fan. CONSTITUTION:In the reserve tank 10 of a radiator 5, a casing on which plural communication holes are formed is fixed. In the casing, plural capsuls in which heat storage members consisting of a paraffin system wax are sealed are inserted. As a result, even though the circulating amount of the cooling water is reduced, and the temperature of the cooling water exceeds the melting point of the heat storage members, owing to the function of a water pump 7 waxen an idling condition is generated immediately after a high load running, for example, the calorie at that area is absorbed to the heat storage members, so as to prevent an abnormal temperature rise of the cooling water of the engine 4. Consequently, a desired cooling property can be obtained without increasing the size of the radiator 5, or without improving the cooling performance of an electric fan 14.
Patent JP-S61164142-A (JP)
Title: Method for measuring density of slurry fluid
Inventor: AKIMOTO KEIICHI
IPC: G01N9/36
Filed: 1985-01-16
Abstract: PURPOSE:To accurately measure the concentration of a slurry fluid from a specific expression, by measuring the density of the solid component and that of the liquid component of the slurry fluid before mixing and the volume flow rate and mass flow rate of the slurry fluid after mixing. CONSTITUTION:A volume flow meter 12 for measuring the volume flow rate of fluids and a mass flow meter 14 for measuring the mass flow rate of fluids are installed to a slurry piping 10, through which a slurry fluid is made to flow, under a condition where the meters 12 and 14 are adjoined to each other in series. Then the volume flow rate and mass flow rate of the slurry fluid are simultaneously measured and, on the other hand, the density of the solid component and density of the liquid component of the slurry fluid are measured in advance in a laboratory. Then they are calculated by means of a specific expression by an arithmetic unit 16 and the concentration of the slurry fluid after mixing is accurately and continuously measured under on-line conditions.
Patent JP-H05185082-A (JP)
Title: Method for purifying water and device therefor
Inventor: NIWA CHIAKI
IPC: C02F3/06
Filed: 1992-01-16
Abstract: PURPOSE:To prevent the pollution of a natural water basin with lessened resources by transferring the solar heat energy collected on a water surface to a heat radiator provided under the water surface to radiate the heat into water and passing the generated ascending flow into a contact material for purifying. CONSTITUTION:The purifying device 2 is installed in the desired water basin and the heat generated by the sunlight cast onto this water surface is collected by a heat collector 3 in the case of purification of the natural water basin, such as sea, lake or pond. The collected solar heat is transferred via the heat transfer body 4 to the heat radiator 6 installed in the water. As a result, the water on the heat radiator 6 is warmed from the lower side and the upward density flow (ascending flow) by the temp. difference in the water is generated. The contact of the water with the component films formed on the contact material 7 is successively and effectively effected by this density flow 9, by which the water is purified. The stratification by the temp. difference is broken clown and the bottom of the water basin is prevented from becoming anaerobic. Various adverse phenomena under an anaerobic environment are prevented.
Patent JP-H11198050-A (JP)
Title: Grinding tool
Inventor: MASUKO MASAMI
IPC: B24D7/00
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To prolong the service life of a grinding tool and avoid the lowering of grinding efficiency. SOLUTION: This grinding tool includes a pedestal 10, to which abrasive grains are stuck and is formed to copy the shape of a desired finishing face, and lamination structure with a metal abrasive grain layer 11 to which abrasive grains are bound by a metal plating phase. Since grooves 10b are regularly formed on the surface of the pedestal 10, a plurality of grooves 11b to be grinding liquid supply passages and grinding chip discharge passages appear after the surface of the metal abrasive grain layer 11 also on the surface of the metal abrasive grain layer 11 which are formed as foundation. The thickness (t) of the metal abrasive grain layer 11 is restricted to half of the depth (h) of the grooves 10b of the pedestal 10 or less.
Patent JP-2000205333-A (JP)
Title: Vibration relaxation unit and seat using it
Inventor: KANEKO KAZUYOSHI
IPC: B62K25/08
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To improve vibration absorption ability and shock relaxation ability by arranging a compression coil spring and a super viscous elastic body in parallel between a bottom member and a ceiling member, and fixing both end parts of at least either of the compression coil spring and the super viscous elastic body to both the bottom member and the ceiling member. SOLUTION: In this vibration relaxation unit 7, a bottomed cylinder shaped bottom member 8 is slidably inserted in a similar bottomed cylinder shaped ceiling member 9 having a little larger inner diameter than the outer diameter of the bottom member 8, and between the bottom member 8 and the ceiling member 9, a compression coil spring 10 and a round bar-like super viscous elastic body 11 are concentrically arranged in parallel. At this time, both end parts of the super viscous elastic body 11 are fixed to both the bottom member 8 and the ceiling member 9, and both end parts of the coil spring 10 are pressure connected to the bottom member 8 and the ceiling member 9. Hereby, vibration and shock can be absorbed by deformation of the compression coil spring and the super viscous elastic body, and further large vibration damping effect can be realized.
Patent JP-H02187390-A (JP)
Title: Erasable optical information recording medium, and method of recording and erasing information
Inventor: OMICHI TAKAHIRO
IPC: G11B7/2542
Filed: 1989-01-17
Abstract: PURPOSE:To conduct recording and erasing at every recording bit efficiently by quickly heating and quenching an irradiation spot partially by the irradiation of intense laser beams, forming a protruding section, heating and annealing bumps up to a gummous state by the irradiation of feeble laser beams and decreasing the bumps. CONSTITUTION:A recording medium 2 is shaped onto a transparent substrate 2. The medium is irradiated with laser beams oscillated by the absorption wavelength of a pigment from the substrate side or the medium surface side, thus forming a bump 3 onto the surface of the medium, then recording information. Recording written once is erased by irradiating the bump with laser beams so that the intensity of laser beams is made feeble than that at the time of writing and the temperature of an irradiating section is made slightly higher than that of the medium. Information recorded is regenerated in such a manner that the surface of the medium is irradiated with laser beams having extremely feeble intensity so that the medium is not brought to the temperature or more, and the presence of the bump and the difference of shape are detected as the difference of reflectivity. A reflecting layer may further be shaped onto the surface of a medium layer in order to increase the reflectivity of the surface of the medium as required.
Patent JP-H04210951-A (JP)
Title: 1-naphthylalkyl-3-phenylurea derivative
Inventor: SEKIYA TETSUO
IPC: C07C275/32
Filed: 1991-01-22
Abstract: PURPOSE:To obtain a new 1-naphthylalkyl-3-phenylurea derivative useful as a therapeutic agent having blood cholesterol lowering action due to acyl-CoA- cholesterol acyltransferase (ACAT) inhibition for hyperlipemia or atherosclerosis. CONSTITUTION:A 1-naphthylalkyl-3-phenylurea derivative, e.g. 1-[2-(1-naphthyl) hexyl]-3-(2,6-diisopropylphenyl)urea expressed by formula I (R<1> is H or 2-10C alkyl; R<2> us 2-10C alkyl; R<3> and R<4> are 1-5C alkyl, l-5C alkoxy or halogen; R<5> to R<7> are H, 1-5C alkyl, 1-5C alkoxy or halogen; X is O or S; m is 0-5; n is 0-3). The aforementioned compound is obtained by condensing a naphthylalkylamine derivative expressed by formula II with a phenyl isocyanate derivative or a phenyl isothiocyanate derivative expressed by formula III.
Patent JP-H02189802-A (JP)
Title: Head lamp for vehicle
Inventor: MAKITA HIROYUKI
IPC: F21V13/00
Filed: 1989-01-17
Abstract: PURPOSE:To prevent drivers on vehicles ahead and/or pedestrians, etc., from having illusions with regard to vehicles behind by using reflection means provided on the rear face to reflect light that goes out from that face of a projecting lens in a projecting portion which is near the outer periphery of the lens and that enters the inside of a light guide. CONSTITUTION:When a lamp 7 is lighted, the reflected light 5... is projected forward by a projection lens 13. When the distribution of the luminous intensity of the light 5... is seen from a section along the optical axis, there is a large amount of light 5'... that goes out from that portion 13a of the lens 13 which is near its outer periphery. The light 5'... allowed to pass through the portion 13a is then allowed to enter the inside of a light guide 19 from the circumferential face 21 of the through hole 20 of the light guide 19 and spread throughout the inside of the light guide 19a by the 'edge light' effect. That part of light 5'... which is reflected by the inner faces of rear face stipples 22... is allowed to go out forward, so that the whole inside of the lens 17 is seen bright. It is thus enabled to prevent drivers on vehicles ahead and/or pedestrians from having illusions with regard to vehicles behind.
Patent JP-S56102605-A (JP)
Title: Carburetting burner
Inventor: YAMAMOTO SEIICHI
IPC: F23D11/06
Filed: 1980-01-21
Abstract: PURPOSE: To efficiently diffuse fuel for the quick and effective gasifying combustion after ignition by providing the end periphery of the opening of a carbretting cylinder, which connects with a combustion chamber and rotates with high speed.  
     CONSTITUTION: At the time of ignition and on account of the rotation of axis 12 by the driving of a motor 5 the carburetting cylinder 1 as well as a tapered fuel diffuser 11 coaxially sitted therewith are turned with high speed. When fuel is supplied from a fuel supply pipe 7 in said condition, the fuel is blown against the fuel diffusor 11 to reach the end periphery of the opening flowing in a filmy state through the inside wall 13. As said periphery of the opening end 14 is provided with a ring diffusing guide 8, said fuel travels on the inside wall 82 of the diffusing guide 8 through the jet gap 81 to scatter from the terraced end periphery 83 functioning as a draining periphery into the combustion chamber 2 to be ignited by a spark of igniter Ig after being diffused in a minute particle state. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60150323-A (JP)
Title: Digital integrated circuit
Inventor: SHIMIZU AKIRA
IPC: H03G5/02
Filed: 1984-01-17
Abstract: PURPOSE:To obtain a digital IC receiving easily an input digital signal by incorporating a level shift circuit shifting the level of a logical value of the input digital signal to a prescribed level even if the level of the logical value of the input digital signal is different from the level of the logical value of the digital signal in the inside of the IC. CONSTITUTION:A serial signal of 1 word 8 bits obtained from a data signal bus Bd is applied to a shift register 4 via a level shifter 3b and shifted by a clock signal from a clock signal bus Bc obtained via a level shifter 3a. A data signal of 1 word 8 bits stored in the shift register 4 is applied in parallel with a latch circuit 5 and latched by the incoming of a strobe signal obtained via a level shifter 3c. It is considered that a digital signal having 0-5V of logical level is applied to an input terminal 16. When the input voltage of the input terminal 16 is 0V, a transistor 15 is turned on and an output voltage at an output terminal 21 is -10V (=+5-15V).
Patent JP-H04239723-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKANO HIDEKAZU
IPC: H01L21/3065
Filed: 1991-01-23
Abstract: PURPOSE:To eliminate a step portion in an area where a contact hole is not opened, by depositing a secondary interlayer insulator onto a first interlayer insulator having a portion that resembles a step shape in a device so that the step portion is covered smoothly, and moreover carrying out etching for each layer. CONSTITUTION:An oxide film 4 is deposited as a first interlayer insulator on a silicon substrate 1 by use of the reduced pressure chemical vapor deposition(CVD) method after a device including a polysilicon 2 and an oxide film 3 is formed on the silicon substrate 1. As a secondary interlayer insulator, a borophosphosilicateglass(BPSG) film 5 is deposited by use of the atmospheric pressure CVD method so that a step portion on the surface is covered smoothly, and then a mask pattern is formed with a photoresist 6. First etching is carried out in a reaction chamber with mixed gas containing CF4 and O2. Secondary etching is carried out in the same reaction chamber with mixed gas containing CF4 and hydrogen to obtain a contact hole formed in a self-aligned way in a recess located at the step portion.
Patent JP-H03211615-A (JP)
Title: Floating point computing element
Inventor: SUGIHARA KATSUYUKI
IPC: G06F7/487
Filed: 1990-01-17
Abstract: PURPOSE:To prevent the deterioration in operation precision owing to the erroneous omission of the low order bits of a mantissa part even if radix is 16 by constituting a computing element which can execute the operation of the four rules of arithmetic by means of dealing with the data system of a floating point defined by means of a specified expression. CONSTITUTION:The computing element which can execute the operation of the four rules by the data system shown by the expression I is constituted. An exponential part operation part 3 obtains the number of shift in the mantissa part of one side of input data at the time of addition/subtraction, and obtains a mantissa part operation result at the time of multiplication/division by alpha in an exponential part 16<alpha> and an adjustment parameter 1. An exponential part parameter decision part 4 adjusts the exponential part given by the exponential part operation part 3 by the number of shift by normalization given from an addition/subtraction mantissa part operation part 1 or a multiplication/division exponential part operation part 2 and obtains the new exponential part of the operation result of the four rules of arithmetic and the adjustment parameter 1. Thus, all the bits in the mantissa part can always and effec tively be used in the floating point data operation of the radix 16 and the deterioration of operation precision by the erroneous omission of the low order is eliminated.
Patent JP-S62224257-A (JP)
Inventor: JIERII AARU KONKURIN
IPC: A23L27/30
Filed: 1987-01-16
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-H0536045-A (JP)
Title: Fine adjusting device for rotary magnetic head
Inventor: TERADA AKINORI
IPC: G11B5/588
Filed: 1992-01-17
Abstract: PURPOSE:To facilitate the displacement of the movement of a head along a wide range by forming a magnetic field with a permanent magnet as a magnetic flux source by a magnetic circuit member, generating an electromagnetic force for a movable member, and displacing the movement of the movable member through spring members. CONSTITUTION:A shaft 21 being one part of the movable member is supported by a notch-shaped part 50, and plural plate springs 23 and 24, at the middle part of the height direction of a yoke 22 being a cylindrical yoke part in a constant interval in a direction in parallel to a center axis, so as to be freely movable to the direction in parallel to the center axis. A head supporting plate 7 to which a rotary magnetic head 6 is attached, is fixed to the top end of the shaft 21 made of light materials, and a winding frame 25 whose outer periphery an electromagnetic coil 26 is wound around, is attached to the lower edge. The coil 26 is inserted into a void 29 in a magnetic circuit formed of the cylindrical yoke 22 whose bottom face a permanent magnet 27 is attached to, and a yoke 28 connected with the magnet 27. When currents are running through the electromagnetic coil 26, the electromagnetic force works at the coil 26 to the direction in parallel to the axis, the shaft 21 is moved to the direction in parallel to the axis, and the rotary magnetic head is displaced to the same direction.
Patent JP-2000204214-A (JP)
Title: Composite polymer material
Inventor: HASEGAWA NAOKI
IPC: C08L27/12
Filed: 1999-01-13
Abstract: PROBLEM TO BE SOLVED: To obtain a composite material improved in chemical resistance and matter permeation cutout properties by making the polymer material contain a fluoropolymer and an organized clay. SOLUTION: This material is obtained by mixing 100 pts.wt. functional-group- containing polymer having a fluorine content of 10-90 wt.%, desirably, 30-90 wt.% and a molecular weight of 5,000-1,000,000, desirably, 10,000-1,000,000 with 0.01-300 pts.wt., desirably, 0.1-100 pts.wt. organized clay to disperse the clay in the polymer in the form of particles at most 1 μm in size. This material has improved properties such as matter permeation cutout properties such as gas barrier properties and mechanical properties. It is desirable that in the dispersion of the clay, molecular chains constituting the polymer are intercalated among the layers of the layered structure constituting the clay. The intercalation realizes an increased interface between the surface of the clay and the polymer, so that the reinforcing effect of the clay on the polymer can be enhanced.