baber/WOPTO huggingface dataset:
Patent JP-H07279760-A (JP)
Title: Rocket motor strainer and rocket motor
Inventor: UMASAKI HAKOBU
IPC: F02K9/38
Filed: 1994-04-06
Abstract: PURPOSE:To provide a stable combustion efficiency and to prevent burning propellant from dispersing in regard to a short time operating type small rocket motor of high L/D. CONSTITUTION:A strainer A is made of pipe body 1 having at least on end closed and a plurality of holes 2 are formed on the side of the pipe body 1, while a hole is formed is formed on its end. The strainer A is arranged between a propellant 9, which is filled in a combustion chamber 7 of a rocket motor B, and a nozzle 8 and fixed by having the longitudinal directions of the strainer A and the rocket motor B in parallel to each other. A gap 12 is formed between the combustion chamber 7 and the pipe body 1 and the dimensions of the gap 12 is set to the minimum outside dimension or less which is when 90% of the initial weight of the propellant is burnt. The ratio of sectional areas of a port and a nozzle throat is set to 2.8 or more.
Patent JP-H05270199-A (JP)
Title: Manufacture of decorative sheet
IPC: B32B3/30
Filed: 1992-03-26
Abstract: PURPOSE:To improve efficiency by pushing, transferring and forcibly cooling a rigid heated roll having specified rubber hardness, peeling the base body sheet of a transfer sheet and transferring a pattern only on the projecting surface of embossed irregularities in the manufacture of a decorative sheet having embossed irregularities and the pattern. CONSTITUTION:A transfer sheet 22 is composed of a semirigid polyvinyl chloride sheet 1 in specified thickness, a peel varnish ply 2, a pattern layer 3 and a polyester-resin adhesive layer 4. The transfer sheet 22 is placed onto a decorative sheet substrate 21 made of a fiber-reinforced cement board, to which specified embossing work is conducted, and pushed by a heated roll 23 from a rear, thus transferring a pattern. The heated roll 23 is organized as a rigid roll having rubber hardness of 70 deg. or more. The decorative sheet 21 is cooled forcibly, the basic sheet 1 is peeled, and the pattern is formed onto the embossed projecting surface of the decorative sheet 21. Two kinds of hard and soft rolls are prepared at that time, the boundary of a transfer section and a non-transfer section is divided by the hard roll, and fine irregularities are followed up by the flexible roll, thus improving the finishing of the pattern.
Patent JP-S59193784-A (JP)
Title: Laser scrap chopper
Inventor: SUGIMOTO HIROSHI
IPC: B23K26/08
Filed: 1983-04-18
Abstract: PURPOSE:To prevent damaging of a product plate by laser light by cutting scrap by the laser light from a laser working head except a part of the scrap and tearing off the scrap by pull rollers. CONSTITUTION:Scrap 9 is cut not fully to the inside side face of the scrap 9 but is slightly left uncut by a laser working head 8. The scrap 9 is grasped by pull rollers 13, 13 and is torn off by the rollers as the rollers 13, 13 revolve faster than the traveling speed of the scrap 9. The cutting of the scrap 9 is consequently completed and the cut scrap 9 is put into a receiving box 10.
Patent JP-S56165903-A (JP)
Title: Tone arm device
Inventor: NAKAMURA KAZUYUKI
IPC: G11B3/10
Filed: 1980-05-22
Abstract: PURPOSE:To improve the floow-up characteristics of a record disc with the constitution in which a driving mechanism is driven by the combination of both detected outputs of a means of detecting the turning of a tone arm in the vertical direction and a means of detecting the displacement thereof in the vertical direction from the prescribed position of a tone arm turning bearing means. CONSTITUTION:When a reproducing stylus 11 is displaced by the warpage of a record disc, a tone arm 14 turns vertically, and at this time, a horizontal turning bearing 16, a detecting base 20 and a magnet 21 turn simultaneously, thereby generating voltage in an induction coil 22. This generated voltage is inputted via an adder 33 to a driving coil 27. On the other hand, the vertical turning angle (displacement) with turning center at the base bearing 19 of a base 18 is detected by differentiating the output of the photoelectric elemnts 23a and 23b of a photodetector 23, and this is inputted via the adder 33 to the driving circuit 34. Thereby, driving force is generated in the driving coil 27 so as to return the base 18 to the home position as the current corresponding to the vertical turning angle of the base 18 flows therein.
Patent JP-S62226550-A (JP)
Title: Ion exciting auger electron spectroscope
Inventor: DOI SEIZO
IPC: H01J37/252
Filed: 1986-03-28
Abstract: PURPOSE:To make accurate spectral-form measurement performable, by installing an ion brilliance modulation function in an ion gun. CONSTITUTION:An ion is produced out of an ion gun 1, a sine wave of frequency omega0 is generated out of a signal generator 2, a square wave current of the same frequency as this sine wave is produced by a beam modulator 3, and it is impressed on a deflecting coil 5. The ion beam generated out of the ion gun 1 is subjected to its brilliance modulation with a period of the frequency omega0 at an interval when it passes through the deflecting coil 5 and an aperture 6, and when this modulated ion beam is irradiated to a solid smaple 4, a solid smaple surface is shaven at a constant speed, and thereby an ion exciting Auger electron is emitted out of the surface of the sample 4. A lock-in amplifier 13 detects such a siginal alone corresponding to the frequency omega0 among signals imputted from a preamolifier 12 and outputs it to a recorder 14.
Patent JP-S58186205-A (JP)
Title: Shield construction of superhigh frequency oscillator
Inventor: WADA KENZOU
IPC: H01P7/06
Filed: 1982-04-26
Abstract: PURPOSE:To make the change in a set value of an oscillating frequency easy and to improve the mass-productivity of an operating shield case, by standardizing the side of the other shield part except a conductor base forming the oscillator. CONSTITUTION:A shield case is formed with a shield side wall conductor 11 formed into the standard size so that the inside surrounded with the side surfaces has a predetermined volume, a conductor base 12 formed to be inserted from the bottom to the inside, and a conductor cover 13. The upper part of the conductor is mounted with the oscillator comprising a semiconductor element, a dielectric resonator 14, and circuits connecting them. The thickness of the part inserted to the inside of the side wall conductor of the base 12 is selected in response to the frequency band of the oscillator, allowing to eliminate the effect of unnecessary resonance mode.
Patent JP-H05272506-A (JP)
Title: High-speed air cylinder device
IPC: F15B15/24
Filed: 1992-03-27
Abstract: PURPOSE:To provide high-pressure and high-output driving force for a necessary section of a full stroke by providing a high pressure chamber in the end part of a second air pressure chamber on the side of a control rod of a cylinder casing through a valve plate, and integrally providing air boosters for supplying high-pressure air into the high pressure chamber in the periphery of the cylinder casing. CONSTITUTION:A control rod 6 of a piston 1 is provided in a second air pressure chamber 4 in an inner cylinder casing 2, a high pressure chamber 8 is formed in the end part of the second air pressure chamber 4 through a valve plate 7, and the control rod 6 is passed through a valve hole 9 through a sealing material 10. Then, a flowing-in space 12 for connecting the second air pressure chamber 4 to the high pressure chamber 8 is formed between the periphery of the valve hole 9 and the small diameter part 11 of the control rod 6 to feed high-pressure air in the high pressure chamber 8 into the second air pressure chamber 4. Further, 8 to 16 boosters 31 for supplying high- pressure air into the high pressure chamber 8 are arranged-installed in a cylinder casing 30 in the circumferential direction. High-pressure air flowing into the second air pressure chamber 4 drives the piston 1 to move an output rod 5 to be projected with high pressure and high output.
Patent JP-H02247672-A (JP)
Title: Image forming device
Inventor: MATSUMOTO KENICHI
IPC: G03G15/16
Filed: 1989-03-20
Abstract: PURPOSE:To prevent toner from flying from on toner image on a transfer material by arranging conductive plates close to but not in contact with the transfer material on a transfer material conveying path and applying a voltage of polarity the same as the toner triboelectrifying polarity to the conductive plates. CONSTITUTION:The conductive plates 20b to 20d are provided on the whole undersurfaces of developing units 3b to 3d in second, third and fourth image forming parts Pb, Pc and Pd respectively, and the conductive plate 21 is provided on the whole undersurface of a cleaning part 5d in the fourth image forming part Pd. The conductive plates 20b to 20d and 21 are arranged close to but not in contact with the transfer material 6 on a belt 8 and the voltage of polarity the same as the toner triboelectrifying polarity for toner forming a toner image on the transfer material 6 is applied to the plates 20b to 20d and 21. With the constitution, the scattering of toner from the toner image on the transfer material 6 is electrically restrained and moreover, unfixed toner can be prevented from scattering from a toner image transferred to the transfer material 6 to the member arranged close to the transfer material conveying path.
Patent JP-S62224745-A (JP)
Title: Liquid seal type bush
Inventor: YODA NORIO
IPC: F16F13/00
Filed: 1986-03-27
Abstract: PURPOSE:To improve the sealing performance between a rubber body and an outer cylinder by forming a cavity part inside the rubber body interposed between the inner and outer cylinders and filling said cavity part with fluid and installing a projection part which is formed integrally with the inner cylinder and partitions the cavity part into each half part and forming a recessed part for regulating the transfer of the inner plates formed at the both edges on the outer peripheral side of the rubber body, onto the outer cylinder. CONSTITUTION:A cavity 5 is formed at the center part of a rubber body 3 and filled with fluid. The inner peripheral surface of the rubber body 3 is allowed to adhere onto an inner cylinder 1 through vulcanization, and each short cylindrical inner plate 4 is allowed to adhere through vulcanization at the both edge parts on the outer peripheral side. A rectangular rubber projection part 6 is allowed to adhere onto the inner cylinder 1, and projects into the cavity part, and partitions the cavity part 5 into each half part. A recessed part 7 is formed onto the outer cylinder 2 in correspondence with the top edge 6a of the projection part, and the gap 8 is made sufficiently narrow. Since an inner plate 4 is press-attached when the outer cylinder is caulked by the recessed part 7, the rubber body and the outer cylinder can be certainly sealed.
Patent JP-S63248655-A (JP)
Inventor: SHIBAHARA KENJI
IPC: B31B50/64
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-S54159877-A (JP)
Title: Detection method for semiconductor substrate position and break
Inventor: FUJII YUUZOU
IPC: H01L21/66
Filed: 1978-06-07
Abstract: PURPOSE: To make a bonding state accurate by detecting the X and Y-direction position and the break of a semiconductor substrate by the light irradiation state to photo sensors, which are arranged adjacentaly on respective sides, and a break detecting photo sensor respectively.  
     CONSTITUTION: Oppositely to projection plate 8 where extended projections of square semiconductor substrates, which are stuck to light transmission sheet 1 having a thermal expansion property and are provided with a prescribed interval, are projected, a pair of photo sensors A and B and a pair of photo sensors C and D are arranged in respective outside parts of two sides, which are orthogonal to the X direction of a projected pattern when the extended projection is correctly projected, while contacting with the sides above. Photo sensor G is arranged in the outside part of each side orthogonal to the Y direction, and semiconductor substrate position conforming photo sensors L and M are arranged in the center of the projected pattern, and break detecting photo sensors H, I, J and K arranged at four corners of the projected pattern respectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000265239-A (JP)
Title: High carbon steel sheet excellent in blankability
Inventor: SUZUKI MASAHITO
IPC: C22C38/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To improve blankability by providing a specific composition consisting of C, Si, Mn, P, total Al, and the balance essentially Fe, also providing a structure in which carbides of a specific average grain size and a specific spheroidizing rate are dispersed through a ferritic matrix of specific grain size, and further providing a specific notch tensile elongation. SOLUTION: The steel sheet has a composition consisting of, by weight, 0.70-1.20% C, <=0.40% Si, <=1.0% Mn, <=0.03% P, <=0.10% total Al, and the balance essentially Fe and also has a structure in which carbides of 0.3-1.2 μm average grain size and >=80% spheroidizing rate are dispersed through a ferritic matrix of >=5 μm ferrite grain size. Further, when tensile test is performed by using a test piece which is prepared by providing a V-notch of 45 deg. opening angle and 2 mm depth to width-directional both sides in the central position, in a longitudinal direction, of the parallel part of a JIS No.5 tensile test piece, the notch tensile elongation represented as an elongation percentage after breaking based on 10 mm gauge length in the central part in the longitudinal direction of the parallel part is regulated to >=10%.
Patent JP-H11244175-A (JP)
Title: Bathtub
Inventor: AIDA YOSHIHARU
IPC: A47K3/02
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To make easy and stable standing-up or sitting-down action without hitting the ankle or calf on an apron in the case of setting down on a sitting space. SOLUTION: The bathtub 1 is formed almost to be rectangular, and an apron 2 is vertically provided on the side of a washing space. In this case, at least one sitting spaces S is formed on the washing space side of the upper surface and on the apron 2 near the sitting space S, a recessed part 3 is formed over all the area in the height direction or from the middle of the height direction to the lower end. Both the lateral terminal sides of the apron are formed into a plane almost flush with the outer periphery of the bathtub where no recessed part exists. On the bottom face of the recessed part, the floor member of a separated body is formed correspondingly to the planar from of the recessed part. On the surface of the floor member, anti-skid processing is applied by rugged patterning or blasting. The floor member is used also as a perforated plate or grating for drainage.
Patent JP-S51145815-A (JP)
Title: Load interrupting device of transformer
Inventor: MORI ATSUJI
IPC: H01H9/54
Filed: 1975-06-11
Abstract: PURPOSE: A load interrupting device of a transformer with a small winding capacitance and high safety used for an arc furnace for manufacturing steel. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55161231-A (JP)
Title: Photographic styryl dye
Inventor: SATOU SHIYOUICHI
IPC: G03C1/825
Filed: 1979-06-04
Abstract: PURPOSE:To use a specified styryl type dye as a photographic dye having superior stability on standing in an aqueous soln. and free from residual coloring after development. CONSTITUTION:A styryl type dye represented by general formula I [where R1 is alkoxy having one or more sulfo groups or a group of formula II (where each of R6 and R7 is lower alkyl yet at least one of them is sulfoalkyl); R2 is H or sulfoalkoxy; each of R3, R4 and R5 is H, halogen, alkyl, alkoxy, cyano, nitro, sulfo or carboxyl; and X is H or alkyl], e.g. the compound of formula III is used as a light absorbing dye for a silver halide photographic material. When the photographic emulsion layer is colored, the above-mentioned dye is preferably added in a concn. of about 1-3%.
Patent JP-S59197600-A (JP)
Title: Electropolishing liquid
Inventor: TSUKADA YUKITOMO
IPC: C25F3/30
Filed: 1983-04-20
Abstract: PURPOSE:To provide an electropolishing liquid for dissolving and removing only the oxide film on an Ni-surface, obtained by dissolving sodium citrate and sodium nitrate in water in a specific ratio. CONSTITUTION:As an electropolishing liquid for forming a thin Ni-plating film on a substrate material such as a lead frame and removing the strong oxide film formed on the surface thereof without dissolving the Ni-plating film or the substrate material under said oxide film at all, a liquid in which 10-50g/l of sodium citrate and 5-50g/l of sodium nitrate are dissolved and contained is used. Only oxide is uniformly and perfectly removed by electropolishing without dissolving the Ni-plating film and, further, the substrate metal material thereunder and the deterioration in the solderability of the Ni-plating surface is prevented.
Patent JP-H08271661-A (JP)
Title: Time regulator of remote controller with timepiece
Inventor: KUWANO HIROSHI
IPC: G04G5/00
Filed: 1995-03-28
Abstract: PURPOSE: To provide a time regulator of the remote controller with the timepiece which prevents a user from misunderstanding its time deviation as failure of a device by making the indication of a time of a remote controller automatically agree with a plurality of timepieces. CONSTITUTION: A time detection means 31 detects whether a time when a timepiece means 12 of a remote controller 10 with a timepiece for a kitchen counts reaches a predetermined time. When the time detection means 31 detects the predetermined time, a time agreement means 21 makes the time of a timepiece means 22 of a remote controller 20 with another timepiece for a bathroom agree with that of the timepiece means 12 of the remote controller 10 with the timepiece for the kitchen.
Patent JP-H09256216-A (JP)
Title: Regenerated cellulose fiber and its production
Inventor: MATSUI TOSHIHIKO
IPC: D01F2/04
Filed: 1996-03-26
Abstract: PROBLEM TO BE SOLVED: To obtain a regenerated cellulose fiber having so high a level of abrasion resistance to be applicable for outerwear, etc. SOLUTION: This regenerated cellulose fiber has an X-ray crystal orientation degree of <=75% and a birefringence as a molecular orientation factor of the whole fiber of <=0.02, and is obtained from a cellulose cuprammonium solution in such a way that an orientation is applied to the dope prior to forming secondary particles in filament yarns being developed during the coagulation process where the solvent ammonia is subjected to desolation and after that, virtual orientation of the cellulose molecular chains is not to be developed. This regenerated cellulose fiber, which is extremely suppressed in fibrillation, causes no fibrillation during its jet dyeing process, therefore leading to the application to outerwear, etc.
Patent JP-2000267681-A (JP)
Title: Voice output device
Inventor: HAZAMA YOSHIHIKO
IPC: G08B23/00
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a voice output device capable of effectively warning the arrival of a warning generation timing and easily stopping warning sound in the case that a timer function can not be cacelled. SOLUTION: This device is provided with a sound source 12, an electronic volume 14, an amplifier 16, a voice output part 18, an operation part 28 and a control part 20. In lowering the volume of the voice output part 18 gradually by the pace of about 0.5 decibels(dB) per 30 seconds for instance from a prescribed time of ten minutes before or the like for instance after timer setting,  the control part 20 for performing the various kinds of control based on instruction information from the operation part 28 cancels the timer setting and performs adjustment so as to gradually turn the volume to an original volume level when the operation key of the operation part 28 is pressed and stops the generation of beep sound and performs the adjustment so as to turn the volume to the original volume level when the operation key of the operation part 28 is pressed in the middle of generating the beep sound for notifying of the arrival of the set time.
Patent JP-H03269772-A (JP)
Title: Digital operation circuit for color picture processing
Inventor: HATAO YASUKI
IPC: G06T1/00
Filed: 1990-03-20
Abstract: PURPOSE:To perform vector operation in real time by using three data, which convert R(red), G(green), and B(blue) primary color signals to digital codes, to control the address of a look up table memory. CONSTITUTION:By initialization, an input B of a left data selector is selected by the select control and a data buffer for right data bus is set to the active state and operation result information referred and outputted by R, G, and B data is written in the look up table memory. After initialization, an input A of the left data selector, namely, R, G, and B data is selected by the select control and a data bus buffer is made non-active to input data, which is obtained by digitizing R, G, and B signals, from the left. Thus, the look up table memory is referred to take out the vector operation result from the right at a high speed.
Patent JP-S63236142-A (JP)
Title: Software monitoring device
Inventor: TOMITA TOSHIRO
IPC: G06F11/28
Filed: 1987-03-24
Abstract: PURPOSE:To facilitate the debug by confirming the level and the number of the task that is presently carried out and restarting a CPU with a hardware break point kept as it is when said task level and number have changes. CONSTITUTION:A hardware breaking means 1 holds a program memory address corresponding to the task program step to be carried out by a single step preceding timing as a hardware break point. When said program memory address is coincident with another program memory address produced by translating the step which is presently executed, a CPU 2 is temporarily stopped. Then the task level and the task number of the current time point are confirmed together with the preceding task level and number. If these levels and numbers have changes, a process control part 6 restarts the CPU 2 with the hardware breaking point kept as it is. While the CPU 2 is stopped when said task levels and numbers have no change. As a result, a single step action is possible with no influence even when a task program having a high preference level has an interruption. Thus the debug is facilitated.
Patent JP-H11271565-A (JP)
Title: Optical fiber cable connection box
Inventor: NINOMIYA NAOSHI
IPC: G02B6/36
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical fiber cable connection box where the tensile strength body of an optical fiber cable provided therewith can easily be drawn and anchored. SOLUTION: In a connection box 1 for an optical fiber cable 4 having a tensile strength body, the tensile strength body is drawn and anchored by an engaging tool 7 having a through hole 9 which is fixed to a connection box main body 2 and engages the tensile strength body, a tensile strength body insertion passage 10 communicating the through hole 9 with the outside, and a presser 11 which anchors the tensile strength body in the through hole inserted into the through hole 9 by pressing the tensile strength body.