baber/WOPTO huggingface dataset:
Patent JP-H07146474-A (JP)
Title: Polarization converting optical system of projection type liquid crystal display device
Inventor: SHIRATORI HIROTOSHI
IPC: G02F1/1335
Filed: 1993-11-22
Abstract: PURPOSE:To enhance the utilizing efficiency of the light emitted from a light source and to increase the brightness of a projection image in a projection type liquid crystal display device. CONSTITUTION:A beam of light is emitted from a light source 4 and cast onto a PBS 1, and at its polarization separating surface the light is separated into a p-polarized light due to transmission and an s-polarized light due to reflection, among which the latter is cast onto a reflection mirror 2 and the advancing direction is changed to approx. parallel with the reference photo-axis of the p-polarized light. The s-polarized light reflected by the reflection mirror 2 is converted into p-polarized light by a phase difference plate 3 and converged by a triangular prism 5 into the direction of approaching the reference photo- axis of the p-polarized light. There is no obstacle on the light path, and all beams emitted by the light source 4 are used in generation of a display image on a liquid crystal panel, which enables enhancing the brightness of the projected image.
Patent JP-2001134038-A (JP)
Title: Image forming device and control method for image forming device
Inventor: OGASAWARA KAN
IPC: B41J21/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To make timing for starting of writing of an image in a main scanning direction to be uniform for the sheets of paper of various types and sizes that are carried from multiple paper feeding ports. SOLUTION: This device is characterized by that the output timing of each index reference signal for requiring each image recording signal for an image signal feeding part, which is calculated based on the amount of variation in position of paper during carrying that is detected by a sensor 1 and the deviated amount of registration based on the registration for each color, is corrected by a calculating part 4 and a calculating part 7.
Patent JP-2000142299-A (JP)
Title: Head protective air bag device
Inventor: FUKUSHIMA NAOKI
IPC: B60R21/20
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To expedite the expansion completion time of an air bag body. SOLUTION: An air bag body 16 is formed in curtain shape in the expanded state, and an inflator 14 and expansion chambers 40, 42, 44, 46, 48 are connected by a gas supply passage 52 formed along a lower edge part 16A of the air bag body 16. The air bag body 16 is therefore expanded into a cabin, pushing a roof head lining 64 open, starting from the lower edge part 16A with the gas supply passage 52 formed. As a result, the lower edge part 16A of the air bag body 16 in course of expansion is hardly caught by the upper end 63A of a B-pillar garnish 63 and a slip joint 65.
Patent JP-H09160800-A (JP)
Title: Emulator
Inventor: YOSHIDA MAKOTO
IPC: G06F11/22
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To debug a target program even when this program uses the stack area of a microcomputer up to the upper limit of its size. SOLUTION: A microcomputer 1 includes a PC(program counter) preserving register 7 and a flag preserving register 8, and also both interruption and interruption return instructions which are carried out by the microcomputer 1 by the instructions of a break circuit 4 are reserved in the registers 7 and 8 respectively. Thus, an INT instruction is prepared to produce the interruptions together with a RETINT instruction to secure the return from the interruption processing based on the preserved contents of both registers 7 and 8.
Patent JP-H03178042-A (JP)
Title: Track jump control method for optical recorder
Inventor: YAMANAKA YUTAKA
IPC: G11B7/004
Filed: 1989-12-07
Abstract: PURPOSE:To prevent time loss from being generated by moving a first spot to a third track to draw a circular arc with a second spot as a center and controlling a track jump from the first track to the second track. CONSTITUTION:When the track to be accessed is changed from a track 24 to 25, for a detection signal from a photodetector 8, the signal is switched from a first spot 22 to a second spot 23. The first spot 22 is moved to a third track 26 so as to draw the circular arc with a second spot 23 as the center and the track jump from the first track 24 to the second track 25 is controlled. Thus, since there is no time loss with the track jump by executing such an operation, the efficient recording and reproducing of information can be realized.
Patent JP-H08172649-A (JP)
Title: Optical switch electric network
Inventor: SHIRAGAKI TATSUYA
IPC: H04Q3/52
Filed: 1994-12-20
Abstract: PURPOSE: To reduce the cost by decreasing the number of optical branching devices in an optical switch electric network, the number of optical fibers and optical connectors attended with the branching devices to reduce the mounting volume of them in the network. CONSTITUTION: For example, a light of 5% is given to an optical receiver 105 and the remaining light is given to an output terminal 109 by employing an optical switch setting optionally a selection rate of two input lights through the change of a drive voltage for a 2×2 optical switch 101. Since the optical receiver 105 is connected to the optical switch 101 not simultaneously giving an optical signal to both input terminals, crosstalk by an input optical signal not selected is avoided and a branch light of the selection signal light is received to obtain operation, management and maintenance information of the network. Since the 2×2 optical switch required for a switching function is used for optical branching and other optical branching device is not used in addition, the mount volume of components is reduced.
Patent JP-H022045-A (JP)
Title: Method and device for direct color printing
Inventor: RICHIYAADO BUAAJIRU KORARITSUT
IPC: G03B27/73
Filed: 1988-12-16
Abstract: PURPOSE: To enhance the reliability by one-dimensionally moving a print medium to the two-dimensional array of an exposure generating element and deciding the effects of the exposure generating element on the print medium in response to an input signal which represents an image by a controller. CONSTITUTION: A carrier 100 carrying a microcapsule passes over a platen 41 from a position on a paper feed reel 40, then passes through a clearance between pressure rollers 42, 43 and finally is taken up by a take-up reel 44. When the carrier 100 passes on the platen 41, the microcapsule is carried facing the opposite side to the platen 41. An image is generated when the carrier 100 passes under a modulator 45, being exposed to three different colors. The carrier 100 thus exposed is matched to a color print paper at the pressure rollers 42, 43 and the microcapsule is ruptured by the pressure of the pressure rollers 42, 43. Further, a chemical substance liberated by the rupture is absorbed by the matched paper, then the paper passes through a heater and through this process, a coloring matter is formed to fix an image.
Patent JP-H03177687-A (JP)
Title: Tube fitting
Inventor: YOSHINO YUTAKA
IPC: F16L21/08
Filed: 1989-12-05
Abstract: PURPOSE:To insert a spigot smoothly by providing an elastically deformable slip-off stopper positioning member in a gap around the slip-off stopper in a recessed part so as not to impede the diameter enlargement of the slip-off stopper at the time of inserting the spigot. CONSTITUTION:The inner peripheral surfaces 23a, on the opening part 21 side of a socket 20, in a recessed part 23 is formed into the tapered face gradually reduced toward the opening part 21 side, and the intermediate inner peripheral surface 23b continued from the inner peripheral surface 23a is formed into a face parallel with an axis. A slip-off stopper 10 disposed in the recessed part 23 is enlarged in its diameter by the insertion of the spigot 40 of a con nected pipe. When the spigot 40 is pulled out, the stopper 10 is contracted in its diameter by its tapered face 11c and the inner peripheral surface 23a, thus stopping slip-off. An elastically deformable annular slip-off stopper positioning member 24 is disposed in a gap S formed with the stopper 10 in the recessed part 23 so as not to impede the diameter enlargement of the stopper 10. The slip-off stopper 10 is therefore placed in a specified position coaxial with the axis, and the spigot 40 can be inserted smoothly.
Patent JP-H04187171-A (JP)
Title: Game system using karaoke (song-free orchestra) device
Inventor: IMABAYASHI HIROYUKI
IPC: A63F13/235
Filed: 1990-11-21
Abstract: PURPOSE:To enable a CRT for karaoke to function also for a game and improve the universal usability of the CRT for karaoke by providing an inserting port connected to the CRT for karaoke and having a cartridge type game soft inserted therein and a light receiving section for receiving an ultrared ray signal from a remote control type operating switch. CONSTITUTION:First, a game implement body 10 is connected to a CRT 6 for karaoke and a desired cartridge type game soft is inserted into an inserting port 12 in the front face of the game implement body 10 to indicate the content of the game soft on the CRT 6. Ultrared ray signals from operating switches 18-1, 18-2, 18-3 and 18-4 are taken in a light receiving section 14 through take-in ports 14-1, 14-2, 14-3 and 14-4 to progress a game according to the ultrared ray signals from the operating switches 18-1, 18-2, 18-3 and 18-4. Thus, the CRT 6 for karaoke can also be adapted to function for the game, and the karaoke and game can be selectively used to improve the universal usability of the CRT for karaoke.
Patent JP-2000118764-A (JP)
Title: Paper feeding device
Inventor: NISHIDA HAJIME
IPC: B65H3/52
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding device capable of adjusting an entry angle of a sheet by a simple configuration and separating and feeding a plurality of sheets properly irrespective of thickness and quality of sheet. SOLUTION: This paper feeding device 10 is constituted in such a way that a friction pad 12 is attached to a guide holder 13, is energized by a pressing spring 16, and is brought into pressure-contact with a paper feeding roller 11. The guide holder 13 is connected with a link 15 through a support point 14 so as to turn by a predetermined angle, and the link 15 is guided by a support guide 18 and is arranged so as to move in the vertical direction. A lever mechanism is arranged in a lower end part of the link 15, and the lever mechanism moves the link 15 vertically by an amount corresponding to a turn amount of a lever due to the turn of the lever.  When the link 15 is moved in the vertical direction the downstream side in the direction of paper feed of a recording paper is turned in the vertical direction using a pressure-contact point of the guide holder 13 with the paper feeding roller 11 as the center so that an angle θof entry of the recording paper into a pressure-contact part between the paper feeding roller 11 and the friction pad 12 is changed substantially.
Patent JP-H02161754-A (JP)
Title: Semiconductor integrated circuit of building block system
Inventor: HASHISHITA RYUICHI
IPC: H01L21/82
Filed: 1988-12-14
Abstract: PURPOSE:To decrease a wiring region for minimizing a chip area by connecting input/output lines of logic blocks in a logic block array to metallic interconnections passed through the blocks longitudinally while making logic connections among the blocks through metallic interconnections passed transversely on each block as much as possible. CONSTITUTION:Each logic block cell is composed of a NAND circuit inputted through inputs 1 and 2, an upper N-channel MOS transistor and a lower P- channel MOS transistor. Such logic blocks cells are built up in three dimensions to provide an IC of building block system. In order to connect these block cells, first aluminum interconnections 2 passed through the block cells longitudinally are used for power supply lines VSS, VCC while second aluminum interconnections 3 arranged transverselly are used for logic connections of each block cell. According to such arrangement, though some interconnections are inevitably arranged along the outer walls of the building block, most of the interconnections can be arranged within the block to minimize the chip area.
Patent JP-H03180482-A (JP)
Title: Electrodeposition drum
Inventor: NAKATSUGAWA KOJI
IPC: C25C7/02
Filed: 1989-12-08
Abstract: PURPOSE:To conduct a uniform heavy current through the surface of an electrodeposition drum and to produce high-quality metallic foil with high productivity by shrink-fitting an outer skin with the inside roughened on an inner drum to produce the drum as a cathode for producing metallic foil by electrolysis. CONSTITUTION:The outer skin 11 of Ti, Ta, Zr, stainless steel, etc., with the inner surface roughened is shrink-fitted on a mild-steel inner drum 10 with the surface cleaned and the deposit to increase the electric resistance removed to produce the electrodeposition drum 1 for producing electrolytic metallic foil. A part of the drum is dipped in an electrolyte 6 contg. metallic ions in an electrolytic cell 5, the drum is rotated around the shaft 2, and a current is applied between the drum 1 as a cathode and an anode 7 in the electrolyte 6 to deposit the metallic ions in the electrolyte on the outer skin 11 as metallic foil. The electrical connection between the outer skin 11 and the inner drum 10 is uniformized by the presence of the outer skin with the surface roughened, a large current flows uniformly from a power source 9 to the outer skin 11 through the inner drum 10, and high-quality metallic foil is formed on the outer skin with high productivity.
Patent JP-H07148678-A (JP)
Title: Parallel robot
Inventor: TOYAMA OSAMU
IPC: B25J18/00
Filed: 1993-11-25
Abstract: PURPOSE:To reduce the installation space of a driving motor in a base by forming the arm driving motor into coaxial double structure. CONSTITUTION:In a driving motor, a first motor 7 and a second motor 8 are of concentric double structure formed of the stator 71 of the first motor 7 to be the core, a cylindrical rotor 72 at the outer periphery of the stator 71, the stator 81 of the cylindrical second motor 8 further on the outer periphery of the rotor 72, and the cylindrical rotor 82 on the outermost periphery. When individual control signal currents are respectively inputted to the first and second motors 7, 8 of each driving motor from control power source, the rotors 72, 82 of the first and second motors 7, 8 are rotated by the specified angle. Six links are thereby oscillated individually into specified angle positions, and the respective tip positions of six links are displaced in the respectively separate positions in three-dimensional space.
Patent JP-2001139316-A (JP)
Title: Liquid carbide and method for manufacturing the same
Inventor: OHARA SEISHI
IPC: B01J2/28
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem on wooden charcoal, such as charcoal and bamboo charcoal, that the various functions possessed by the wooden charcoal render various benefits depending upon the form of their utilization but are compelled to be restricted in their utilization range because of the solids indefinite in their shapes. SOLUTION: This liquid carbide is prepared by mixing the wooden charcoal, such as the charcoal and bamboo charcoal, formed in the form of powder as a base material and a natural binder essentially consisting of tannin. The natural binder is formed by stages of subjecting vegetable materials to a hot water or warm water treatment to form a tannin-containing crude liquid and decomposing the saccharides in the tannin-containing crude liquid, then deodorizing the liquid. The liquid carbide is novel stock to allow the wide and effective utilization of the various functions intrinsic to the charcoal and the bamboo charcoal; for example, since the liquid carbide is in a liquid form, it is adaptable to a wide range of the utilization form and does not have redissolving properties after the liquid carbide is once dry.
Patent JP-H08153235-A (JP)
Title: Paper money processor
Inventor: MIWA HIDEYUKI
IPC: G07D9/00
Filed: 1994-11-28
Abstract: PURPOSE: To provide a paper money processor capable of driving a guide plate and a stack plate only by one driving motor. CONSTITUTION: The paper money processor is provided with a guide plate driving mechanism 91 for vertically driving the guide plate, a stack plate moving mechanism 92 tar vertically driving the stack plate 45 and a driving motor 46 for driving both the mechanisms 91, 92. One-way clutches 104a, 104b one of which transmits power by the forward rotation of the motor 46 and the other transmits power by the reverse rotation of the motor 46 are respectively arranged between the output end of the motor 46 and the input end 94 of the mechanism 91 and between the output end of the motor 46 and the input end 98 of the mechanism 92.
Patent JP-H08151552-A (JP)
Title: Hard coat film
Inventor: ERIYAMA YUUICHI
IPC: C08K5/09
Filed: 1994-11-29
Abstract: PURPOSE: To obtain the subject film comprising an organosiloxane, a diorganosilane hydrolysate, a silyl group-containing vinylic resin, a metal chelate compound and fine particles in specific amounts, respectively, and excellent in appearance, surface hardness, etc. CONSTITUTION: This film is produced by coating a composition on a substrate film. The composition comprises (A) 100 pts.wt. (converted to an organosiloxane) of the hydrolysate of the organosiloxane of formula: R<1> Si(OR<2> )3 (R<1> is 18C organic group; R<2> is H, 1-5C alkyl, etc.,) and/or its partial condensation product, (B) 0-150 pts.wt. (converted to a diorganosilane) of the diorganosilane of formula: R<1> 1 Si(OR<2> )2 , and/or its partial condensation product, (C) 2-300 pts.wt. of a silyl group-containing vinylic resin having Si atoms bound to hydrolyzable groups and/or hydroxyl groups, (D) 0.01-50 pts.wt. of a metal chelate compound such as tri-n-butoxy(ethylacetoacetato) zirconium, and (E) fine particles having a particle diameter of 5nm to 100μm in an amount of 5-200 pts.wt. per 100 pts.wt. of the total amount of the other components.
Patent JP-2000140185-A (JP)
Title: Pedometer having score recording function for golf
Inventor: ARAI KAZUO
IPC: A63B71/06
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a pedometer having a score recording function for golf capable of recording and displaying information helpful for golfers, such as score recording and distance measurement for putting. SOLUTION: This pedometer has a score information recording means 25 which calculates the scores by each of the respective holes of a golf course, the scores of every incoming/outgoing course and the total scores, respectively, in accordance with the input information of the actual number of strokes in the respective holes of the golf course and the set information of the reference number of strokes by each of the respective holes and records these scores as the score information in the golf course of a carrying person,  a score information display means 26 which displays the respective scores recorded as the score information described above on a display section according to the progression condition in the golf course and a distance measuring means 23 which measures the distance of the walking route from a measurement start instruction point to a measurement end instruction point in accordance with the counting information of the number of steps and step set information of the carrying person described above, converts the unit of the distance of the walking route to the unit of the length by the yard-pound system and displays the unit.
Patent JP-H03181019-A (JP)
Title: Production of magnetic recording medium
Inventor: NISHIKAWA MASAO
IPC: G11B5/858
Filed: 1989-12-08
Abstract: PURPOSE:To prevent generation of signal error or deterioration of durability of a magnetic disk by forming a protective film on a Co or Co-alloy layer and then depositing fine particles of noble metal thereon. CONSTITUTION:On an aluminum substrate 2, there are formed an electroless Ni-P alloy layer 3 as an intermediate layer, Co alloy magnetic film 4, and further a protective layer 5. Then particles of noble metal such as Au, Ag, Pt, Cu, Pd, etc., are deposited thereon. This treatment of depositing noble metal particles is performed preferably by dipping the medium in such a treatment solution in which salt of noble metal such as Au, Ag, Pd, etc., is essentially dissolved in order to make the particles adsorb on the medium. However, other wet or dry method may be used to cause deposition of noble metal such as Au, Ag, Pt, Cu, Pd, etc., namely, electroless plating, electrolytic plating, sputtering, vapor deposition, ion plating, cluster ion beam vapor deposition, etc., may be used. Then the medium is further covered with a protective layer and lubricating layer, and the obtd. medium causes little sticking of a magnetic head and has excellent durability.
Patent JP-H05153575-A (JP)
Title: Coder
Inventor: NISHINO SHOICHI
IPC: H04N19/42
Filed: 1991-12-02
Abstract: PURPOSE:To obtain the coder whose circuitry is in common for each picture signal and whose circuit scale is advantageous which corresponds to a picture signal whose picture element number is different like various picture signals and in which a coded data quantity is not increased even against the picture signals with a large picture element number. CONSTITUTION:A picture A and a picture B having a picture element number over that of the picture A are inputted respectively to 1st and 2nd input terminals 10,11, the picture A is coded so that code data quantity of each frame and the picture B is coded so that code data quantity of each of 2 frames is the same in the unit of frames by using 2-dimension orthogonal transformation at an in-frame coding circuit 20. In this case, one frame X in the two frames in the case of applying in-2-frame coding of the picture B is subject to in-frame coding the same as the picture A, and the other frame Y whose inter-frame difference with a frame X' resulting from decoding the one frame X is subject to in-frame coding.
Patent JP-H08182043-A (JP)
Title: Mobile communication terminal
Inventor: UEHARA ATSUSHI
IPC: H04W88/02
Filed: 1994-12-21
Abstract: PURPOSE: To set/release the service for a contact means without a troublesome operation under the circumstance that the user cannot accept a phone call surely. CONSTITUTION: A mobile communication terminal stores procedure information for setting/releasing the service by a contact means under the circumstance that the user cannot accept a phone call to a storage device 107. Then the terminal discriminates whether or not the user can accept a phone call and sets/releases automatically the service for a contact means under the circumstance that the user cannot accept a phone call.
Patent JP-H08174169-A (JP)
Title: Device for drawing out cast slab in twin cast type continuous casting apparatus and operating method thereof
Inventor: IMASHIRO MOTOHIRO
IPC: B22D11/20
Filed: 1994-12-21
Abstract: PURPOSE: To arrange driving motors for cast slab drawing out device in a twin type continuous casting apparatus parallel arranging two sets of both using type for slab and bloom continuous casting apparatus to the outside of strands instead of the interval between two sets of parallel arrangements of the continuous casting apparatus under adverse condition. CONSTITUTION: Each of the driving motors 8A, 8B independently driving two sets of divided pinch rolls 4A, 4B, respectively, is arranged to the outside of the strand entirely. The divided pinch roll 4A at the outside is connected with the driving motor 8A through a speed reducer 10A and the divided pinch roll 4B at the inside is connected with the driving motor 8B by changing the direction through a speed reducer 10B and a bevel gear 20. Since the center line side of the continuous caster is under adverse condition, such as narrow space and high heat load, the driving motors 8A, 8B can be arranged to the outside of the strand and in good condition, such as wide space.