baber/WOPTO huggingface dataset:
Patent JP-H07203197-A (JP)
Title: Image processing unit
Inventor: MUTO TAKESHI
IPC: G06T7/00
Filed: 1993-12-29
Abstract: PURPOSE:To provide the image processing unit in which mis-judgement of a specific original is prevented. CONSTITUTION:In order to relieve a load of a color discrimination circuit by an interleaving circuit 301, after received data are interleaved, a color matching lookup table 302 storing results of checking color distribution of 32 kinds of specific originals in advance applies color matching as to whether or not the color of picture elements of the data being an object of discrimination is coincident with the color o the specific original. Then color dicision circuits 303-1, 303-2,..., 303-8 discriminate the possibility of presence of the specific original in the original and the result is outputted in two bits as the color dicision result.
Patent JP-H1058818-A (JP)
Title: Creation of moire form effective for duplication-proof printed matter and printed matter with moire form
Inventor: YAMAKOSHI MANABU
IPC: B42D15/10
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for creating a moire form effective for a duplication-proof printed matter by which it is possible to create a moire pattern with high design characteristics consisting of overprinted multilined patterns designed so that they have an area where an image is not resolved by a duplicator, and it is impossible to regenerate the duplication of printed matter by the duplicator as well as printed matter. SOLUTION: This moire form consists of a first wavy concentric multiline group which shows periodic and continuous variations of the radius of image line, interval between adjacent image lines and width of the adjacent lines and a second wavy concentric multiline group which shows an antiphase to the periodic phase of the radius of image line, interval between adjacent image lines and width of adjacent image lines and also their respective periodic and continuous variations. The centers of the first wavy concentric multiline group and the second wavy concentric multiline group are almost equally superposed over each other to realize the appearance of a moire form.
Patent JP-2001128565-A (JP)
Title: Film material for greenhouse for fruit tree
Inventor: ONUMA HACHIYA
IPC: C08J9/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To inexpensively provide a film material for a greenhouse for a fruit tree, capable of preventing water from pouring on a fruit tree in the rain, further capable of preventing fruit-cracking, the development and spread of disease, and the damage caused by high temperature. SOLUTION: This film material for the greenhouse for the fruit tree is obtained by uniformly punching ventilation holes having 1.0-3.0 mm diameters in a polyethylene or polypropylene film having >=60 μm thickness and >=6 m width so as to have a proportion of 300-8,000 mm2 total area per 1 m2 film, or further forming non-hole parts with adequate widths at the center part of the film in the width direction, and the parts contacting with holding pipes at the extended time in a house installation.
Patent JP-2000175978-A (JP)
Title: Chair with stretching function
Inventor: KOBAYASHI HIROAKI
IPC: A61H1/02
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a chair preventing winding around a hose a support pillar in a rotary chair stretching through the use of an air bag. SOLUTION: An air feeding and discharging device 30 is mounted to the chair main body of the chair 1 provided with a seat part 21 and a backrest part 23 and rotatably supported at the support pillar 41 of a leg part 40 and an air hose 11a connecting this device 30 and an air bag for a back 11 (air bag) arranged in the part 23 is provided in a chair main body 10 to prevent winding the hose 11a around the support pillar 41 at the time of rotating the main body 10.
Patent JP-2000178314-A (JP)
Title: Production of modified polybutadiene, and rubber composition
Inventor: INOUE TOKUJI
IPC: C08F4/70
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a rubber material having low rolling resistance and excellent in wet skid resistance when used for an automobile tire. SOLUTION: The process for producing a modified polybutadiene comprises polymerizing 1,3-butadiene in the presence of a cobalt-base catalyst composition consisting of a cobalt compound, a halogenated organoaluminum compound and water, or a nickel-base catalyst composition consisting of a nickel compound, an organoaluminum compound and a fluorine compound to give a polybutadiene, and modifying the polybutadiene with a diamine compound.
Patent JP-H05173009-A (JP)
Title: Antistatic low reflection film and its production
Inventor: ABE KEISUKE
IPC: G02B5/20
Filed: 1991-12-24
Abstract: PURPOSE:To produce an antistatic low reflection film having high hardness and high adhesion strength with good productivity without heating at high temp. CONSTITUTION:An aq. soln. in which conductive fine particles are dispersed is treated at high temp. under high pressure, to which a liquid containing Ti salt and/or Ti alkoxide and a liquid containing Si alkoxide are added. The obtd. liquid is applied and heated to form a conductive film. Then a liquid containing an isocyanate compd. of Si is applied to form a low refractive index film.
Patent JP-H05178535-A (JP)
Title: Bobbin winding device
Inventor: MAEDA YOSHIYASU
IPC: B65H54/38
Filed: 1991-12-24
Abstract: PURPOSE:To enable the inclination of a cradle to be freely changed by equipping a bobbin winding device such as an automatic winder with a device for detecting the winding diameter of a winding packager, and controlling an actuator for causing the rotation of a cradle support shaft, according a signal detected with the device. CONSTITUTION:A conical bobbin B supported on a cradle 1 is placed on a traverse drum D, and yarn is wound about the bobbin B under traverse motion, due to the rotation of the drum D. A cradle shaft 2 is coupled to and retained on the upper end of a cradle holder 3 so supported around an oscillation shaft 4 as to be capable of free oscillation. In this case, the holder 3 also bears a stepping motor 6 via a bracket 5. Also, an output member 6a is caused to advance and retreat on the rotation of the motor 6, and a cylinder 7 fixing and supporting one end of the shaft 2 is caused to rotate via an arm of plate body 8, thereby causing the rotation of the shaft 2. Furthermore, the motor 6 is driven and controlled, according to a signal detected with a package winding diameter detecting device.
Patent JP-H11182819-A (JP)
Title: Gas nozzle and internal burner port burner, employing the same
Inventor: HANEKI SATOSHI
IPC: F23D14/64
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To improve the primary air ratio of a burner and contrive the improvement of combustion property as well as heating efficiency of the burner. SOLUTION: A gas nozzle 1 is provided on a regulator 6, attached to the mixing tube 5 of an internal burner port burner. The gas nozzle 1 injects fuel gas from an injection port 11, provided on the bore 10 of a tubular body 8. In accordance with the injection of the fuel gas, primary air is sucked from suction ports 12 on the outer periphery of the tubular body 8 into the bore 10 to join the primary air with the fuel gas and inject mixture from a tip end opening 9 against the burner. In this case, the center lines L2 of the suction ports 12 are slanted with respect to the center line L1 of the tubular body 8 by the angle of inclination θ1 within 30-60 degrees. According to this method, the flow passage resistance of the primary air, sucked into the bore 10 of the tubular body 8, is reduced and the primary air is joined with the fuel gas smoothly.
Patent JP-H05180139-A (JP)
Title: Opening/closing mechanism for water turbine guide vane
Inventor: KOORI TAKEKAME
IPC: C08L23/02
Filed: 1991-12-26
Abstract: PURPOSE:To prevent a water hammer phenomenon and also realize cost reduction and space reduction or the like by making a reserve power source unnecessary, in the case of a guide vane opening/closing mechanism which makes the closing speed of water turbine guide vanes adjustable. CONSTITUTION:This is an opening/closing mechanism provided with a dashpot 8, a variable throttle valve 11 or the like in parallel with each other at water turbine guide vanes 5 having a motor-driven servomotor 1 processing self closing ability.
Patent JP-H05176786-A (JP)
Title: Production of glycoside of catechins
Inventor: KITAO SATORU
IPC: C12N9/10
Filed: 1991-12-26
Abstract: PURPOSE:To obtain a glycoside of catechins being easily soluble and having color and luster stability imparted thereto by extremely simple operation with hardly any damage to excellent physiological activity possessed by the catechins. CONSTITUTION:A sucrose phosphorylase is made to react with a mixture solution of catechins with glucose-1-phosphate or sucrose to afford the objective glycoside of the catechins such as (+)-catechin 3'-O-alpha-D-glucopyranoside.
Patent JP-H1070117-A (JP)
Title: Method for forming field oxide film
Inventor: RI SHOCHIN
IPC: H01L21/76
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent voids from growing in an undoped polysilicon layer and a substrate from being damaged by using a double layer buffer composed of the undoped polysilicon layer and amorphous Si layer disposed thereon. SOLUTION: An undoped polysilicon layer 13a and amorphous Si layer 13b are successively formed on a semiconductor substrate 11 having a pad oxide film 12 for isolating semiconductor device one from the other and a layer for blocking the pad oxide film 12 from growing is formed by the thermal oxidation. A silicon nitride film 14, amorphous Si layer 13b and undoped Si layer 13a at expected element isolating regions between the semiconductor devices are removed. The oxide film 12 exposed at expected regions for forming a field oxide film 15 for isolating the semiconductor devices is thermally oxidized.
Patent JP-H06192478-A (JP)
Title: Curable resin composition, and prepreg, laminate and molding material each prepared by using same
Inventor: MURAMOTO HIROO
IPC: C08L21/00
Filed: 1992-12-24
Abstract: PURPOSE:To obtain a composition having low curing shrinkage and can give a cured product excellent in mechanical strengths, electrical properties, thermal properties, heat shock resistance, etc., by mixing a specified modified conjugated diene polymer with a thermosetting resin. CONSTITUTION:The composition is obtained by mixing a modified conjugated diene resin, obtained by the addition reaction of a conjugated diene polymer of a number-average molecular weight of 500-20000 with an N-substituted maleimide of the formula [wherein R is 1-20C alkyl or cycloalkyl or (substituted) aryl], with a thermoplastic resin. This composition is excellent in solubility and compatibility, has low curing shrinkage, and can give a cured product excellent in mechanical strengths, electrical properties, thermal properties, heat shock resistance, etc., and therefore it can be extensively used for casting materials, molding materials, impregnation varnishes for laminates, impregnation varnishes for coils, coating materials, adhesives, etc.
Patent JP-2001173399-A (JP)
Title: Forming and executing method for railroad accident prevention facilities due to falling object from inner wall of tunnel
Inventor: SAKAMOTO TADASHI
IPC: E21D11/18
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a forming and executing method for facilities capable of definitely preventing railroad accidents due to falling objects from the inner wall of a tunnel. SOLUTION: A number of steel rods 1 are arranged and jointed in a netting shape and a plurality of square-shaped steel rod netting 2 is formed in a first process, each steel rod netting 2 in square shape is bent to a reverse U-shape and a plurality of tunnel-shaped steel rod netting 4 having a required length are formed in the second process, a plurality of tunnel-shaped steel rod netting 4 is sequentially carried to the tunnel T by a transfer means 5 and moved forward in the third process, the rear portion of the previous tunnel-shaped steel rod netting 4 is connected to the front portion of the subsequent tunnel- shaped steel rod netting 4 in the fourth process:  with these processes, the accident prevention facility P formed with connected bodies of tunnel-shaped steel rod netting 4 in the tunnel T is arranged and formed by these processes for preventing railroad accidents due to falling objects from tunnel inner walls.
Patent JP-H05251735-A (JP)
Title: Surface-emission type light-emitting diode
Inventor: YAMAUCHI NORIKATSU
IPC: H01L33/10
Filed: 1991-12-25
Abstract: PURPOSE:To expand reflected wavelength range of reflected light from a light reflecting layer to avoid the generation of a wavelength range where the reflectance declines partially. CONSTITUTION:A surface-emission type light-emitting diode has thickness- varying sections 34 and 36 in which the thickness of a unit semiconductor which is formed by joining two semiconductors having different compositions continuously vary with a specific change width. This light-emitting diode has also a constant thickness section 32 comprising a plurality of unit semiconductors having a reference thickness T to form a light reflecting layer 14c. The film thickness of a unit semiconductor in the constant thickness section 32 is decided appropriately by taking consideration of a wavelength range of low reflectance in the light reflecting layer consisting of only the thickness varying sections 34 and 36. It is desirable that more than four semiconductors are formed. However, even only one layer can prevent the decline of the reflectance.
Patent JP-H05182758-A (JP)
Title: Superluminescent diode
Inventor: MITSUMA TAKASHI
IPC: H05B33/00
Filed: 1991-12-26
Abstract: PURPOSE:To provide a superluminescent diode which has a large light absorption coefficient in a nonexciting range. CONSTITUTION:An active layer 4 consists of single or multiple quantum well structure. As the width of the quantum well in the quantum well structure approaches from the end face 12 of the exciting scope to the end face 13 of the nonexciting scope, it is made wider sucessively and simply. By such a distribution of the quantum well width, the light reaching to the end face 13 and returning to the exciting scope reflectively receives large absorption, thereby the Fabry-perot resonance mode is suppressed. By making the upper surface of a base 6 incline to the bottom surface, the active layer 4 is bent, and by this bending, the light reflected by the end face 13 and returning to the exciting scope is attenuated, and it contributes also to suppress the Fabry-Perot resonance mode.
Patent JP-2000179020-A (JP)
Title: Water receiving tank for sink and wash and wash stand
Inventor: SASAKI YASUHITO
IPC: E03C1/14
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To quickly drain exteriorly, and easily confirm a water level of a water receiving tank arrange on the inner part of a partition board partitioned the interior of a cabinet in the fore and aft without opening a cover of an inspection hole. SOLUTION: The interior of a cabinet 4 for a sink 1 or a wash stand is partitioned in the fore and aft by a partition board 6 provided with a cover 9 for opening and closing an inspection hole 8. A water receiving tank 16 for storing water which falls from a shower hose 11 is arranged on a rear part of the partition board 6 under a faucet 10 attached on a counter 2 and the shower hose 11 connected with a shower head 12. Furthermore, a hook 18 for supporting detachably a drain hose 19 is attached on the partition board 6 or the cover 9 so that the drain hose 19 connected to a bottom part of the water-receiving tank 16 is set to a front side of the partition board 6.
Patent JP-H10181377-A (JP)
Title: Mounting structure of compressor
Inventor: KOJIMA OSAMU
IPC: F04D29/60
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent any bending stress from being imposed on an output shaft being equipped with a driving pulley, from a V-belt even if rotating a bracket for adjusting the tension of this V-belt in the case where two compressors are attached to both sides of an engine via the bracket, and the V-belt is stretched across a driving pulley of the engine and a driven pulley of the compressor. SOLUTION: A bracket 17 equipped with a compressor 2 and a bracket 18 equipped with another compressor 3 are made rotatably in the same direction in use of a guide hole 26 fitted with a rod 14 or 16 as an adjusting mechanism, with a rod 13 or 15 as the rotational fulcrum, whereby respective rotational ratios of both these brackets 17 and 18 are equalized. With this constitution, an axis A of a driving pulley 5, an axis B of a driven pulley 22 and an axis C of another driven pulley 23 are held on the same line.
Patent JP-2000179557-A (JP)
Title: Roller bearing filled with polymer containing lubricant, and its manufacture
Inventor: YABE SHUNICHI
IPC: F16C33/66
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a roller bearing filled with a polymer containing a lubricant capable of surely maintaining the smooth rotation for a long time, and its manufacturing method. SOLUTION: In a roller bearing 1 filled with a polymer containing a lubricant in a space formed of an outer ring 2, an inner ring 3 and a rolling element 4, the roller bearing 1 filled with the polymer containing the lubricant is filled with a polymer 6 containing the lubricant through a grease film 5 of 10-1000 μm in thickness formed on an inner circumferential surface of at least the outer ring 2 of the roller bearing 1, an outer circumferential surface of the inner ring 3, and a surface of the rolling element 4.
Patent JP-H0686693-A (JP)
Title: Measurement of vital substance
Inventor: TAKAHASHI MASAMITSU
IPC: C12Q1/52
Filed: 1992-12-26
Abstract: PURPOSE:To provide the new method for measuring a vital substance in a specimen, such as serum or urine, in the fields such as clinical examination. CONSTITUTION:This method for measuring a vital substance by the utilization of an enzymatic reaction is characterized by measuring the vital substance based on the production amount of a NADH compound through reaction in which a NAD compound is reduced into the NADH compound in the presence of a pyruvic acid-dehydrogenating enzyme. Since the vital substance is measured on the production amount of the NADH compound, the measurement method has advantages comprising a high measurement limit and the absence of the affection by reducing substances in a specimen. Thus, the measurement method exhibits effects that vital substances can be measured in high precision and in a high range and that the measurement method can be applied also to automatic analyses.
Patent JP-2001174556-A (JP)
Title: Fish finder
Inventor: ASAKURA YOSHIYUKI
IPC: G01S15/96
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To simplify the operation when watching an image displayed by a display, because it is troublesome to find the states of the fish such as comparing a second reflection and a third reflection of reflection echoes with an ordinary underwater display. SOLUTION: A memory 2 and an oscillator 3 are connected to a controller 1 composed of CPU, an ultrasonic vibrator 4 is connected to the oscillator 3, an amplifier 5 is connected to the ultrasonic vibrator 4, an A/D converter 6 is connected to the amplifier 5, the output of the A/D converter 6 is connected to an image converting mechanism 1a incorporated in the controller 1, and the output of the image converting mechanism 1a is inputted in a display 7 in order. Or, the output of the A/D converter 6 is incorporated in a comparison mechanism 1b, the output of the comparison mechanism 1b is inputted in a numerical value, converting mechanism 1c, and the output of the numerical converting mechanism 1c is inputted in the display 7.
Patent JP-2001177278-A (JP)
Title: Cooling fin
Inventor: KONYA TATSUO
IPC: F25B21/02
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To greatly improve cooling efficiency for radiation. SOLUTION: A cooling fin 5 consists of a sink plate 50 and a number of fins 51 projecting from the sink plate 50. Each of the fins 51 is in a rod shape and a number of grooves 52 are formed on an outer-periphery surface with a gap in the axial direction, and is arranged on the sink plate 40 with a gap. Each of the fins 50 is formed into a rod shape, and at the same time, is arranged with a gap, thus allowing cold wind to pass through the fins from any direction. Also, by providing a number of grooves in the fins, the surface area is increased.
Patent JP-H06201861-A (JP)
Title: Calendar-display device
Inventor: ARAI HIDESUKE
IPC: G04G9/00
Filed: 1992-12-30
Abstract: PURPOSE:To provide a calendar display device wherein the correspondence between a date according to the Christian Era and a date according to the Hegira Era can be recognized easily not only on the very day but also for a long time. CONSTITUTION:The calendar display device is constituted so as to be controlled. by a CPU 1. A date according to the Christian Era from a date counting circuit 5 is converted into a date according to the Hegira Era, both of the dates are contrasted and displayed simultaneously on a display part 10, a specific switch at a switch part 9 is operated, a date, according to the Christian Era, which is being displayed is changed to that of the following day, a date, according to the Hegira Era, which corresponds to it is computed, and both are contrasted and displayed simultaneously.
Patent JP-2001173795-A (JP)
Title: Buffer sealing structure
Inventor: KUSANO HIROO
IPC: F16J15/18
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To make a sliding gap large with maintaining pressure resistant strength by reducing an extrusion amount of a buffer seal B. SOLUTION: In this buffer sealing structure, a slide ring 8 of the buffer seal B is formed of modified fluororesin with low creeping property.
Patent JP-H11190164-A (JP)
Title: Hinge
Inventor: BABA TOSHIO
IPC: E05D7/04
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To minutely adjust the support position in a longitudinal direction of a door without deforming or damaging a fixing seat and an attaching base. SOLUTION: A hinge is composed of a fixing seat 7 where an attaching member for attaching a vane plate to an attached part B consisting of a door is fixed to the attached part B and an attaching base 6 insertedly provided between the vane plate 8 and the fixing seat 7. The attaching base 6 is made slideable in the longitudinal direction of the door to the fixing seat 7. The hinge has a longitudinal adjusting screw 60 for slide-driving the attaching base 6 through a gear engaging structure and a slide guide mechanism G which is provided apart from the longitudinal adjusting screw 60 and regulates the slide direction of the attaching base 6.
Patent JP-H06201856-A (JP)
Title: Composite apparatus
Inventor: YAGUCHI HIROYUKI
IPC: G04R20/00
Filed: 1992-12-29
Abstract: PURPOSE:To achieve that times on individual clocks coincide with each other by a method wherein one out of two clock means is set as a reference clock, time data is transmitted from one clock means as a reference to the other clock means and the present time on the other clock means is corrected automatically on the basis of the time data which has been received. CONSTITUTION:A CPU and a calendar IC with which a reader part 1 is provided are set respectively as masters, and a CPU and a calendar IC with which a core part 10 is provided are set as slaves. Consequently, the master calendar IC in the reader part 1 is used as a reference clock. After the master CPU has judged that the power supply of the core part 10 has been turned on, it exchanges a command with the slave CPU regarding a time rewrite operation. After a rewritable command has been received, the master CPU reads out the time of the master IC and sends it to the slave CPU. The slave CPU receives it, rewrites the time of the slave calendar IC and reports the completion to the master CPU. Consequently, the burden to set the time of each calendar IC by an operator can be reduced.