baber/WOPTO huggingface dataset:
Patent JP-H09257114-A (JP)
Title: Blade attachment structure for torque converter
Inventor: WADA HIDENORI
IPC: F16H41/28
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To accurately stabilize blades in a short time to attach them to a shell by bending a plate in U shape in its cross section to form two blades and connect the joining part between them to the shell. SOLUTION: A plurality of blades 3, 3... for rotating an impeller 1 are attached to the inside circumferential surface of a shell 2 molded in a concave- curved surface by press molding. Two blades compose one set and each set of blades 3, 3 are arranged circumferentially, at regular intervals and radially on the inside circumferential surface of the shell 2 and joined to the latter by spot welding. The two blades 3, 3 are formed by bending one sheet of plate 4 which is formed by connecting the two blades at the connecting part 5 at their middle part in longitudinal direction in U shape in its cross section at a right angle. The connecting part 5 of the plate 4 bended in this manner is fit in a concave fitting part formed on the inside circumferential surface of the shell to position the blade 3. Thus, the blades are accurately positioned and attachment operation is accelerated.
Patent JP-S52153575-A (JP)
Title: Method of aligning articles
Inventor: KATSUMATA TAKUMA
IPC: B65G1/00
Filed: 1976-06-16
Abstract: PURPOSE:To provide a method of aligning articles which can efficiently deliver small amount of articles of large number of articles by arranging linear delivery box carrying conveyors along annular case carrying conveyor assembled with exclusive case passing number detector and stopper.
Patent JP-H09254513-A (JP)
Title: Device for manufacturing printing form
Inventor: FUWA TETSUJI
IPC: B41K1/02
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To manufacture a printing form with ease by the use of a porous resin plate. SOLUTION: A printing form member made in use of a porous resin plate having continuous air bubbles is fixed as a printing face, and it is mounted on the movable member 60 of a printing face manufacturing device 50, then as a stamp is moved, a laser beam LB is applied thereon by means of a laser beam scanner device 120. The part of the printing form member irradiated with laser beam LB is melt-solidified to form an ink nonpermeation part for inhibiting ink from permeating, and nonirradiated part thereof remains as an ink permeating part for permitting ink to permeate, resulting in the formation of a printing face.
Patent JP-S61281296-A (JP)
Inventor: HIYOSHI AKIO
IPC: G10H1/00
Filed: 1986-03-29
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-S61229998-A (JP)
Title: Electric fan
Inventor: MARUI YASUO
IPC: F04D25/08
Filed: 1985-04-01
Abstract: PURPOSE:To enable a person to conveniently use an electric fan, by providing an oblique indication on the top of the cover of the base of the fan, and obliquely placing a holder on the bottom of the cover. CONSTITUTION:Operating conditions are indicated along a straight line extending between the front 61 of the cover 6 of an electric fan and one side of the cover. An indication window 7, through which the light of an indicating lamp is transmitted, is provided on the straight line. The indication window 7 is made of colored translucent glass or plastic. The intensity of wind and the time of blowing, which are indicated as the operating conditions, increase rearwards as to the indicated positions of the operating conditions. Since the user of the fan feels that the posterior indicated positions correspond to upper positions for more intensity or length, the indication exactly fits to the feeling of the user. The user is thus enabled to conveniently use the electric fan.
Patent JP-2000263731-A (JP)
Title: Corrugated panel made of polycarbonate resin
Inventor: SAKURAI HIROYUKI
IPC: B32B27/18
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a corrugated panel good in weatherability and excellent not only in lighting properties but also in barrier properties. SOLUTION: A polycarbonate resin corrugated panel constituted by laminating a weatherable resin layer to at least the single surface of a polycarbonate resin substrate layer is employed and at least the single surface of the corrugated panel is characterized by that arithmetic mean roughness (Ra) is 5-20 μm, the max. height (Ry) is 25-100 μm and haze measured according to JIS K7105 is 60% or more.
Patent JP-H11264343-A (JP)
Title: Cylinder head for internal combustion engine and method for forming metal plating layer
Inventor: KUSU YUKIHISA
IPC: F02B23/00
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To avoid suppressing heat radiation from a cylinder head, and improve heat resistance of the cylinder head by forming a plating layer made of metal having a melting point higher than that of a cylinder head main body and having a large heat conductivity, on a part faced to a combustion chamber arranged on a lower surface of the cylinder head. SOLUTION: In a two cycle internal combustion engine mounted on a motorcycle and the like, a cylinder head 3 is fastened on an upper surface of a cylinder block 1 through a gasket 2, and a combustion chamber 5 is formed on a lower surface center part of the cylinder head 3 and an upper surface of a piston 4. In this case, a plating layer 12 made of a metal having a melting point higher than that of a cylinder head main body 11 and having a large heat conductivity is formed on a cylinder head 11 provided with a recessed part 11a faced to the combustion chamber 5 on a lower surface center part. Heat radiation is effectively performed from the combustion chamber 5 through the cylinder head 3, and heat resistance of the cylinder head 3 with respect to a temperature in the combustion chamber 5 having high heat is improved.
Patent JP-S59195760-A (JP)
Title: Pattern enlarging and contracting device
Inventor: AIKAWA TAKESHI
IPC: G09G5/26
Filed: 1983-04-22
Abstract: PURPOSE:To obtain a enlarged or contracted smooth character pattern in a high speed by changing a value set to an XA register and a YA register holding a value corresponding to the enlargement and contraction rate in X and Y directions, respectively. CONSTITUTION:X, Y registers 1, 4 hold respectively 8-bit information, decide which reference pattern is to be referenced depending on the integral number part of the high-order 4-bit and on the fraction part of the low-order 4-bit. A value of the XA register is added to a value of the X register at each one dot output by a dot output request and the result is stored in the X register. The dot data of the corresponding reference pattern and the adjacent dot data are read, the density is converted at a density converter 9 attended with the value of the fraction part of each content of the X and Y registers and the dot data expressed by multi-value information is outputted from an output line 16.
Patent JP-H06316113-A (JP)
Title: Method for determining gradation reproduction curve
Inventor: SUTEIIBUN JIEI HARINTON
IPC: G06T5/00
Filed: 1994-03-14
Abstract: PURPOSE: To provide a method for determining a tone reproduction curve without the necessity to use a specific instrument and a skilled operator. CONSTITUTION: Bands 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52 of accurate gray level standards and smoothly increasing sequences of gray level specifications for the printer are provided, and are printed adjacent to each other. Next, the bands 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52 of gray level standards are compared with the sequences 14, 18, 20, 24, 28, 32, 36, 40, 44, 48, 52 of gray level specifications to determine a point along each band where the bands of gray level standards appear equal to the sequences of gray level specifications. Thus the printer is calibrated using the point.
Patent JP-S6322606-A (JP)
Inventor: JIERII ERU RAINZU
IPC: E04C3/14
Filed: 1987-03-24
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-H09256359-A (JP)
Title: Steel pipe pile
Inventor: YOSHIDA TOMOHISA
IPC: E02D5/56
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To promote execution efficiency by preventing the failure in rotation and propulsion of a spiral wing. SOLUTION: The bottom plate 11 is provided to the lower end of a steel pipe pile main body 10, and a pair of stair-like excavation edges 12 extended in the direction of the diameter are provided to the bottom plate 11. Approximately one roll of spiral wing 13 having approximately two times of an outside diameter as long s the diameter of a pile in the lower position on the circumference of the pile main body 10, and approximately one roll of spiral wing 14 having a larger diameter than that of the spiral wind 13 is provided to the intermediate position at a specific interval upward from the spiral wing 13.  An earth moving plate 15 is provided to approximately half of one roll of the spiral wing 13 on the bottom thereof, earth is excavated with the excavation edges 12 and is softened, and earth and sand turned around the bottom side of the spiral wing 13 is moved from the bottom side of the spiral wing 13.
Patent JP-S55161349-A (JP)
Title: Metal halide lamp
Inventor: KOUNO SATORU
IPC: H01J61/18
Filed: 1979-06-05
Abstract: PURPOSE:To improve light efficiency and lower starting voltage by properly setting the ratio of thorium iodide and scandium iodide in a luminous tube. CONSTITUTION:Electrodes 2, 2 and an auxiliary electrode 3 are sealed in a bulb 1 made of quartz glass, and a luminous bulb is formed. In this luminous bulb, scandium, sodium, thorium, iodine, mercury, and rare gas for starting are sealed. The mol ratio of thorium iodide and scandium iodide (ThI4/ScI3) in the luminous bulb is set at less than 0.1.
Patent JP-S57186308-A (JP)
Title: Engaging pieces
Inventor: MORITA TAMAO
IPC: A45C3/00
Filed: 1981-05-09
Abstract: PURPOSE:To obtain engaging pieces having less number of components by surrounding and securing a magnet formed with an engaging hole to be inserted with a ferromagnetic plate to the plate havng a hole to be inserted with a sewing yarn with a nonmagnetic case, opening a hole at the center of the case,  burying a ferromagnetic rod and providing a hole to be inserted with a yarn and  a projected ferromagnetic rod at the ferromagnetic plate of the side faced with  the buried rod. CONSTITUTION:A plastic permanent magnet 1 having a hole 6 to be inserted with a yarn is secured onto a ferromagnetic plate 1 similarly having a hole 6 to be inserted with a sewing yarn while rurrounding it with a case 4 made of a nonmagnetic material, an engaging hole 1a is opened through a hole formed at the case 4, and a ferromagnetic rod 2a is secured into the hole as a female element. On the other hand, a male element to be faced with the female element is composed of a ferromagnetic plate 3, a ferromagnetic rod 3a is projected from the lower surface of the plate 3, and a hole 6 to be inserted with a yarn is also formed at the rod. In this manner, these female and male elements are sewed to the cloth, and the rods 2a, 3a are magnetically attracted to each other, thereby engaging the rods integrally.
Patent JP-S60212808-A (JP)
Title: Magnetic disk device
Inventor: KAWAMOTO MASAKAZU
IPC: G11B5/596
Filed: 1984-04-09
Abstract: PURPOSE:To improve the follow-up property of a recording/reproducing head to a track and, at the same time, to increase the recording capacity of a discoidal recording medium, by alternately arranging servo tracks and data tracks on the medium and providing a servo head and recording/reproducing head under a united condition correspondingly to the alternate arrangement. CONSTITUTION:The frequency of servo data is greatly different from the frequency os user data recorded on data tracks, because the former is about 1/4- 1/8 of the latter. Therefore, servo tracks and data tracks are separated from each other by arranging magnetic materials (a) and (b) having different frequency characteristics in a grind on the concentric circles of a magnetic disk 8 and two recording/reproducing heads 3 are manufactured under a united condition with a prescribed interval between them. One of the heads 3 is connected with a data signal circuit 1 and used as a recording/reproducing head 3 and the other is connected with a servo signal circuit 2 and used as a servo head 4. The recording/reproducing head 3 and servo head 4 are made to correspond to the data tracks and servo tracks.
Patent JP-H10244082-A (JP)
Title: Barbers' scissors like fine-toothed comb
Inventor: FUJITA SHIGERU
IPC: B26B13/08
Filed: 1997-03-06
Abstract: PROBLEM TO BE SOLVED: To inhibit hairs to escape to the tip of scissors and enable hairs to quickly escape into the comb teeth-like cutting blade by alternately combining as comb-teeth blade part in which cutting edges are formed on the tip part and a comb part, the tip of which is tapered and projected over the tip edge of the comb-teeth blade part. SOLUTION: Two scissors members are made intersect each other at the central parts, the intersecting part is pivoted, a finger hole part is provided on one end side of one scissors member, an opposite cutting edge body is provided on the other side, and a finger hole part is provided on the other scissors member to form a comb-teeth like cutting blade body 3. The comb-teeth cutting blade body 3 is formed like a comb by forming the comb-teeth gaps 31. The comb part is formed by alternately combining the comb-teeth cutting edge part 32 where cutting edges are formed on the tip parts thereof and a comb part 33 projected toward the opposite cutting blade body 2 side over the tip edge of the comb-teeth cutting edge part 32.
Patent JP-H09259184-A (JP)
Title: Data editing system for medical computer
Inventor: SAITO TAKATSUGU
IPC: G06Q50/00
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a data editing system for medical computer with which editing processing with a high degree of freedom can be performed to previously registered medical action data. SOLUTION: Medical action data desired to be enabled to edit on a medical action data input picture, are registered in the medical action data base while adding a change-enable flag. When the medical action data with the change- enable flag are displayed during input processing by an input person on the medical action data input picture, these data are displayed with an underline (S102). Then, these medical action data displayed with the underline are edited without practically limiting the part of editing or the number of characters (S103).
Patent JP-S61227347-A (JP)
Inventor: ORIBUIE TORANSHIYURO
IPC: H01J29/48
Filed: 1986-03-29
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-S56166680-A (JP)
Title: Monitoring system for body
Inventor: FUJINAMI MAKOTO
IPC: H04N7/18
Filed: 1980-05-27
Abstract: PURPOSE:To perform alarm processing accurately by storing one frame of a video signal from an image pickup device in a memory as a string with constant or prescribed time intarvals, and by comprising the stored signal with a video signal outputted from a TV camera at the same point of time. CONSTITUTION:After a TV camera 1 takes a picture of an object 2 and an A/D converter 8 performs digital conversion, one frame of a video signal is stored in a one-frame video IC memory 12 by a basic clock from a clock generator 3. The one- frame video signal stored in this memory 12 is read to an absolute-value circuit 15 for a difference by an instruction from a microcomputer system 10 to find a difference in brightness from a signal projected on a TV monitor 25 at this time. The difference is applied to the 1st comparator 16 and then compared with a reference value from the system 10. When the output of the circuit 5 is greater than the reference value, a counter 17 is operated to eliminate an error due to the fluctuation of lighting by the 2nd comparator 18, thereby applying an alarm signal 21 to the system 10.
Patent JP-H06289628-A (JP)
Title: Production of electrophotographic sensitive body
Inventor: MURAKAMI YOSHINOBU
IPC: G03G5/00
Filed: 1992-03-27
Abstract: PURPOSE:To provide a high sensitivity, excellent residual potential and electrostatic chargeability by incorporating water of the weight equal to or above the weight of an oxytitanium phthalocyanine crystal into a dispersion medium at the time of subjecting this crystal to a dispersion treatment in this dispersion medium. CONSTITUTION:A charge generating layer is formed by using a dispersion prepd. by subjecting the oxytitanium phthalocyanine crystal having the Bragg angle (2theta) of its X-ray diffraction spectra exhibiting a distinct diffraction peak at (27.3+ or -0.2) deg. to the dispersion treatment in the dispersion medium contg. the water of the weight equal to or above the weight of the crystal in the process for production of the electrophotographic sensitive body constituted by having a photosensitive layer on a conductive substrate. The dispersion is, therefore, prepd. without changing the crystal type of the oxytitanium phthalocyanine. The oxytitanium phthalocyanine to be used here is easily synthesized from, for example, phthalonitrile and titanium tetrachloride.
Patent JP-S545733-A (JP)
Title: Color toner
Inventor: IMAI EIICHI
IPC: G03G9/09
Filed: 1977-06-15
Abstract: PURPOSE: To enhance spectral reflection characteristics and increase clarity by using the specific mixed and heat treated matter of basic dyes as a coloring agent and let the toner show an intense black color color by three color superposing of yellow, magneta, and cyan. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11264319-A (JP)
Title: Exhaust control device for internal combustion engine
Inventor: YAMAGUCHI KOICHI
IPC: F02F1/42
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To reduce an exhaust amount of HC, NOx, etc., by stably obtaining self ignition combustion when performing compression self ignition combustion in a gasoline engine. SOLUTION: This type of control device has an ignition plug 22 for executing spark ignition, a first and second intake valves for opening and closing apertures 14a, 15a of a first and second intake ports 14, 15 communicated with a combustion chamber A, a first and second exhaust valves for opening and closing apertures 16a, 17a of a first and second exhaust ports 16, 17 communicated with the combustion chamber A. The second exhaust valve is opened in a specified area between the exhaust process and the intake process for partially flowing the exhaust in the second exhaust port 17 back into the combustion chamber A. Self ignition is switched selectively to spark ignition due to the ignition plug 22 according to the applied load.  In such a case, an area of the second exhaust port 17 on the side of its aperture 17a is extended along the outer peripheral direction of the combustion chamber A, so as to flow the contraflow Gin of the exhaust along the outer peripheral direction of the combustion chamber A, which exhaust Gin is flowed back into the combustion chamber A by opening the second exhaust valve.
Patent JP-H06126005-A (JP)
Title: Multilayer structure shaft with damping layer
Inventor: DONARUDO SHII BATSUTON
IPC: A63B53/10
Filed: 1992-03-27
Abstract: PURPOSE: To provide a multilayer structural shaft in which torsional rigidity and longitudinal rigidity are controllable respectively and independently. CONSTITUTION: A multilayer structural shaft having an attenuating layer consists of an inner structural part and an outer structural part. There is arranged a viscoelastic shear film, i.e., an attenuating layer 26, between the inner structural part and the outer structural part. The attenuating layer 26 increases torsional attenuating characteristics and an amplifying ratio at a resonance time during torsional impacting. The shaft is formed as an inner core consisting of a fibrous layer with high strength. Most of the fibrous layer inclines at a certain spiral angle, that is +45 degrees and -45 degrees against a longitudinal axis of the shaft, to make the inner core having high torsional rigidity. An outer shell surrounds the inner core, and the shell is formed of a fibrous layer with high strength, which gives appropriate rigidity in a longitudinal direction.  The viscoelastic attenuating layer controls attenuation and rigidity between the core and the shell.
Patent JP-S60216005-A (JP)
Title: Turbine high speed valve control device
Inventor: NAGATA KAZUE
IPC: F01D21/14
Filed: 1984-04-11
Abstract: PURPOSE:To enhance the steady state stability of a steam turbine with the use of a high speed control device for a steam valve in a steam turbine, by fully closing an adjusting valve for a predetermined time after occurrence of a system failure, and thereafter by controlling the output of the turbine to a desired load corresponding to a stable power feed capacity after cut-off due to the failure. CONSTITUTION:In a high speed control device for a steam valve in a steam turbine, a signal *1 from a system failure detecting section 30 for detecting a system failure causes an intercept valve drive section 22 to drain control oil in an oil cylinder so that the intercept valve is abruptly closed. The system failure signal is reset after the failure is cleared up, and the intercept signal is fully opened just after being fully closed. The adjusting valve is applied thereto with a signal *2 for a predetermined time to continue its fully close condition, and thereafter, is returned to its normal control condition. Simultaneously, there is issued a signal *3 for effecting the control of a control section 12 for controlling a turbine high speed valve.
Patent JP-H03270482-A (JP)
Title: Picture processor
Inventor: SUZUKI MASAO
IPC: H04N1/403
Filed: 1990-03-20
Abstract: PURPOSE:To obtain a reproduced picture with satisfactory decoding ability by expressing the edge part of original density by obtaining the reproduced picture to express only a change point to change the original density concerning the part of the original density lower than a threshold value. CONSTITUTION:Even when a character, symbol or graphic, etc., is drawn on a base 101 with the intermediate density under the character, symbol or graphic, etc., like the figure, a frame 103 shown by the figure is set only for the change point of the intermediate density and the other part is displayed by blank excepting for the part where the character, symbol or graphic is drawn. Therefore, the base 101 of the intermediate density is surely recognized and further, the character of 'sei' 102 (Chinese character shown in figure) displayed in the frame 103 is extremely easily observed. In such a way, the threshold value is fixedly set to the comparatively high prescribed level of the original density level and the change point of the original density is displayed as picture data. Thus, the reproduced picture can be extremely easily observed.
Patent JP-H07277793-A (JP)
Title: Lightweight ballast
Inventor: NAKAJIMA ICHIRO
IPC: C04B16/08
Filed: 1994-04-08
Abstract: PURPOSE:To obtain inexpensive lightweight ballast having excellent heat insulating properties, lightness, small variability of specific gravity and strength, excellent stress dispersion, high strength, excellent water resistance, low water absorption ratio and a low coefficient of expansion. CONSTITUTION:This lightweight ballast is obtained by hardening plural synthetic resin foams with a hydraulic binder into a unity. The synthetic resin foams are beads and have 0.05 to 0.2 true specific gravity. The hydraulic binder is cement and the water binder ratio of the hydraulic binder is <=30%. The lightweight ballast has >=0.8 true specific gravity and the whole shape of the lightweight ballast is approximately spherical.