baber/WOPTO huggingface dataset:
Patent JP-2001136405-A (JP)
Title: Video signal display device of reciprocating deflection type
Inventor: TSUKAHARA MASAHISA
IPC: H04N3/30
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a video signal display device of reciprocating deflection type that offers simple and inexpensive adjustment in the case that the number of scanning lines per field is an odd number or in the case of the interlaced scanning. SOLUTION: The video signal display device of reciprocating deflection type is provided with a reciprocating scanning video signal conversion means that converts a input video signal formed according to the unidirectional horizontal deflection scanning into a video signal according to the reciprocating horizontal deflection scanning, the reciprocating scanning video signal conversion means delays a video signal according to the reciprocating horizontal deflection scanning for one horizontal scanning period for one field or at an interval of one frame,  outputs the delayed signal when the number of scanning lines per one field of video signal is an odd number or the number of the scanning lines per one frame of video image consisting of a plurality of video fields and formed through the interlaced scanning is an odd number and scans the position of the corresponding scanning line before one field or one frame with the video signal delayed by one horizontal scanning period and outputted.
Patent JP-H02162317-A (JP)
Title: F-theta lens
Inventor: TASHIRO KATSU
IPC: G02B26/10
Filed: 1988-12-16
Abstract: PURPOSE:To obtain the f.theta lens with excellent aberration characteristics by providing a positive, a negative, a positive, and a positive lens in order from a beam polarizer with prescribed radii of curvature and prescribed refracting indexes at prescribed positions. CONSTITUTION:The 1st lens counted from the beam deflector is a positive lens, the 2nd lens is a negative lens, and the 3rd and 4th lenses are positive lenses. Then the distance from a pupil to the 1st lens is set to 43.0mm and various elements of the 1st, 2nd, 3rd, and 4th lenses are specified. Namely, r1 is -101.17mm, r2 -82.754mm, d1 9.0mm, n1 1.7379, d2 3.0mm, r3 -84.32mm, r4 -700.37mm, d3 7.5mm, n2 1.59302, d4 18.2mm, r5 -519.0mm, r6 -149.0mm, d5 15.0mm, n3 1.7379, d6 0.5mm, r7 3612.7mm, r8 -439.5mm, d7 10.0mm, n4 1.7379, and d8 563.938mm.
Patent JP-H08170648-A (JP)
Title: Gear type joint
Inventor: MURAMOTO AKIMICHI
IPC: F16D3/18
Filed: 1994-12-20
Abstract: PURPOSE: To suppress a vibration generated when transmitted no power so as to eliminate effective shaft center displacement also when transmitted no power, in a gear type joint which performs high speed rotation to repeat transmitting power and not transmitting power. CONSTITUTION: By scissors gears 8, 9 mounted in external gears 3, 4 by a spring 10, a surface pressure is applied to act always between tooth surface of internal gears 5, 6 and the external gears 3, 4. Since force of eliminating a center deviation is applied to act always between the gears by the spring 10 of eliminating the center deviation, it is eliminated even when not transmitted power with action generated of eliminating the center deviation, so that a vibration due to unbalance mass can be prevented.
Patent JP-H11134460-A (JP)
Title: Non-contact ic label
Inventor: UKO KEIICHI
IPC: G06K19/00
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To utilize the management aptitude of IC module data and to extend available range by enclosing an antenna part for exchanging data by means of a non-contact system and an IC circuit provided with an information storage part inside a base material sheet and holding it on a strip mount. SOLUTION: The antenna part 18 for exchanging data by the non-contact system and the IC circuit 17 provided with the information storage part of a microprocessor unit are enclosed inside the base material sheet 13 and it is sandwiched by fine quality paper or a resin having a writing aptitude which is constituted by executing pinching by sheets 14 and 15 on the front an back surfaces of the beam material sheet 13. Then, an adhesive part 16 using a non- dry adhesive agent is formed on the back surface of the sheet 15 so as to be held on the strip mount 12. A printing part is provided in a non-contact system IC label 10 like this so that an optional character, a sign, a pattern and coloring are obtained by a printer, etc., and visual identifying display is easily executed.
Patent JP-H05149765-A (JP)
Title: Flow sensor
Inventor: NOMURA NAOTO
IPC: G01F1/115
Filed: 1991-11-29
Abstract: PURPOSE:To prevent a malfunction in a state where there is no virtual flow within a fluid circuit in a flow sensor which detects a signal of a rotary blade where an amount of rotation changes according to a flow of fluid. CONSTITUTION:A rotary shaft 21 of a rotary blade 2 within a casing 1 is allowed to move freely in a direction of an axial line and the rotary blade 2 is energized toward a downstream side by a flow in a positive direction within the casing 1, at the same time, is forward-rotated, is energized toward an upstream side by a flow in a reverse direction, and is backward-rotated simultaneously. A clutch part 4 engaged in a backward rotation prevention state while the rotary blade 2 is positioned at an upstream edge in a direction of axial line and then is disengaged according to traveling to a downstream side is formed within the casing 1.
Patent JP-H02161560-A (JP)
Title: Character processor
Inventor: IKEDA KAZUYO
IPC: G06F17/22
Filed: 1988-12-14
Abstract: PURPOSE:To point out character string information with a level higher than specified level information and to form a document to be easily read out in accordance with a situation or a reader's level by specifying the level information of difficulty. CONSTITUTION:When SITE is inputted from a keyboard 4 and numbers (b) to (f) are inputted from a keyboard 4, 'KANJI' (Chinese character) excluding already learned 'KANJI' and 'KANJI' used in proper nouns are pointed out in a document displayed on a CRT 9 and netting or the like is executed. The numbers (b) to (f) respectively apply a level specification from 'KANJI' learned in the first year of elementary schools up to all common 'KANJI', the pointing- out of 'KANJI' more difficult than the specified 'KANJI', the specification of the leading level of 'KANJI', the pointing-out of learned 'KANJI', and the pointing-out of a word in a proper noun. Thus, a document to be easily read out in accordance with a situation or a reader's level can be formed.
Patent JP-H07177593-A (JP)
Title: Speaker system
Inventor: SANGO JUN
IPC: H04R1/34
Filed: 1993-12-16
Abstract: PURPOSE:To provide the speaker system advantageous in terms of cost in which low audio frequencies are sufficiently reproduced even with a small-sized slim type speaker, clear sound quality is obtained and special impression and sense of realism are enhanced. CONSTITUTION:A 1st acoustic guide 32 is provided to a front diaphragm of a speaker 31 and a back cavity 34 reflecting a sound wave and a 2nd acoustic guide 35 leading the reflected sound wave are provided to a rear diaphragm, then the mass of air through the 1st acoustic guide 32 is exerted to the front diaphragm and almost the same load to that of the front diaphragm is added to the rear diaphragm, the loads of the front and rear diaphragms are balanced, a sound wave of a low sound frequency is emitted efficiently from both the acoustic guides 32, 35 nearly in the same level and the sound with enhanced special impression and sense of realism is obtained.
Patent JP-H03178685-A (JP)
Title: Columnar ornamental article executing bending motion
Inventor: SATO YASUTA
IPC: A63H29/22
Filed: 1989-12-06
Abstract: PURPOSE:To sufficiently transfer an oscillating motion of an oscillating member to the upper supporting member and to obtain a large momentum by providing a spring provided between the oscillating member and the upper supporting member, and a sensor for applying a driving signal to a motor in response to an external stimulus. CONSTITUTION:When an external stimulus such as a sound or light, etc., is given in the vicinity of this ornamental article, a sensor 42 operates, a switching element of a motor driving circuit is turned on and a motor is rotated, a rotary member 43 rotates, and an oscillating member 5 is oscillated centering around a shaft 44. This oscillating motion is transferred to the upper supporting member 7 through a ball joint 8. In such a way, a peripheral wall is bent. However, by an oscillation of the upper supporting member 7, one side of the peripheral wall 2 is distorted, and also, the opposite side is strained, and when its reaction force is applied to the upper supporting member 7, the ball joint 8 turns suitably, therefore, no immoderate force is applied to the peripheral wall 2, and the upper supporting member 7 determines an oscillation range in a natural form.
Patent JP-H10160477-A (JP)
Title: Vibrator, its adjusting method, and vibrational gyroscope using it
Inventor: KIKUCHI TAKAYUKI
IPC: G01C19/56
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a vibrator which can be simplified in constitution and can be laid on its side when it is mounted so as to reduce the height, a method for adjusting the vibrator, and a vibrational gyroscope using the vibrator. SOLUTION: The vibrator 1 is constituted of a tuning-fork type vibrator 4 and a supporting body 6. When a rotational angular velocity ω acts around the Z-axis while each vibrating piece 2a and 2b vibrates in the X-Y plane, forces F1 and F2 respectively act on the pieces 2a and 2b in the opposite directions along the Y-axis due to a Coriolis force and moments M1 and M2 act on both ends of the base section 3 of the vibrator in the same direction. Because of the moments M1 and M2, the supporting body 6 makes flexural vibrations in the X-Y plane. The flexural vibrations are detected by means of a piezoelectric substance.
Patent JP-H04192334-A (JP)
Title: Manufacture of semiconductor device
Inventor: NANBA MITSUO
IPC: H01L29/73
Filed: 1990-11-26
Abstract: PURPOSE:To form a shallow base layer and realize a shallow emitter junction, by forming a sufficiently thin amorphous silicon film on a diffusion hole, from the minimum diffusion hole, and performing boron doping by ion implantation, under the condition that the thickness of the thin amorphous silicon film is not exceeded. CONSTITUTION:An SiO film in a three-layered region is etched, and wet oxidation process is performed, thereby forming thermal oxidation films 5 on the surface and the side wall of a poly-Si film. Next, an Si3N4/SiO2 film in a three- layered region is etched in order, thereby exposing the silicon surface. An amorphous Si film 9 is formed, and BF2 is ion-implanted therein, thereby doping the amorphous Si film 9 with high concentration boron. An intrinsic base layer 7 is formed by annealing process. Further an amorphous Si film 10 doped with phosphorus is formed, and an emitter layer 8 is formed in a bipolar region by annealing process. By eliminating a first layer 9 and a second layer poly-Si film 10 in unnecessary regions, a transistor excellent in high frequency characteristics can be obtained.
Patent JP-H11149563-A (JP)
Title: Information processor, its method and storage medium for recording information processing program
Inventor: TSUJI MASAYUKI
IPC: G06F3/048
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To improve an operability in an information processor by providing a gesture input judging means for judging an inputted locus, providing right- handed and left-handed circular locus judging means for judging a graphic movement and the change-over of sizes and permitting one to indicate the magnification of a graphic and the other to indicate the reduction of it. SOLUTION: The gesture input judging means for judging the inputted locus is provided, the right-handed and left-handed circular locus judging means for judging the graphic movement and the change-over of the sizes is provided, one is for the magnification of the graphic and the other is for indicating its reduction. In the information processor, an editing means 1-4 executes the editing of document information which is inputted from an input means 1-1 so as to store it in a document storage means 1-2, executes the lay-out of graphic information of the document storage means 1-2 and gives laid-out graphic information to a display means 1-3. A locus operation judging means 1-5 judges an inputted gesture operation and gives an indication to the editing means 1-4 in accordance with a judgement result when the gesture input expresses an editing indication.
Patent JP-H09173999-A (JP)
Title: Method for cleaning group of devices of power generating equipment
Inventor: BURUUNO YORUDEI
IPC: F28G13/00
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To remarkably enhance a cleaning action and to remarkably reduce the blowing out time in the method for cleaning a group of devices of an assembled power generating equipment by blowing a medium into the group. SOLUTION: A thermally prepared medium is blown under pressure into a group of the devices to be cleaned for several hours, the cleaning is then suspended to cool the group, and the blowing producing a cleaning effect due to the thermal shock is intermittently conducted at least once after the group are cooled.
Patent JP-H09156876-A (JP)
Title: Shake stopping device for crane
Inventor: HIRASAWA HIROSHI
IPC: B66C13/06
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To adjust trolley speed so as to stop load shake at a stop position, and attain labor saving and improvement in efficiency. SOLUTION: At traversing of a trolley, an optimum speed signal V5 making the initial shake angle of a hanging load zero is made by an optimum speed pattern control computing device 7, the signal V5 is input to a traversing speed control device 12 so as to control the traversing speed of the trolley to be acceleration shake stop speed, maximum speed, deceleration shake stop speed, and low speed, thereafter, signals from a shake angle and shake angular speed measuring device 11, a trolley traversing speed measuring device 9, and a trolley traversing position measuring device 10 are input to the optimum speed pattern control computing device 7 so as to make a second optimum speed control signal V5 '. The signal V5 ' is input to the traversing speed control device 12 so as to accelerate/decelerate the traversing speed of the trolley, and then the trolley is stopped.
Patent JP-H06165132-A (JP)
Title: Noise reduction circuit
Inventor: GOSHI SEIICHI
IPC: H04N5/21
Filed: 1992-11-27
Abstract: PURPOSE:To improve picture quality and the accuracy of motion detection by setting up the strength of noise reduction in each of still picture processing, animation processing and motion detecting processing so as to optimize respective processing and improving the SN ratio of a received picture. CONSTITUTION:A delay part 10 fetches a MUSE signal obtained by receiving processing and successively delays the input signal to generate MUSE signals of + or -n (where, (n) is an integer) frames. The 1st and 2nd noise reduction parts 11, 12 apply transversal type noise reduction processing to the MUSE signal of the zero frame generated by the dalay part 10 based on the MUSE signals of the n frames.
Patent JP-H08173427-A (JP)
Title: Ultrasonic diagnostic device
Inventor: SHIRAI TAKESHI
IPC: G01P5/24
Filed: 1994-12-21
Abstract: PURPOSE: To make it possible to extract the information on the movement within the examinee with high accuracy without increasing the bit length of A/D conversion by calculating the information indicating the movement within an examinee in accordance with the digital difference signals obtd. by A/D conversion of difference signals between reception signals and subtraction signals and displaying the images. CONSTITUTION: The second and subsequent reception signals along the same scanning line are detected by an orthogonal detecting circuit 3 and are so adjusted in timing that the reception signals of the same depth on the same scanning line and the subtraction signals are inputted to a subtractor 15 in synchronization with the input to the subtractor 15. The first reception signal, i.e., subtraction signal is read out of a memory 13 and is inputted to the subtractor 15 by converting analog subtraction signals by an D/A converter 14. The difference signal is determined in the subtractor 15 and is inputted to an A/D converter 4, by which the signal is converter to a digital difference signal. This signal is subjected to removal of a clatter component in an MTI filter 5 and a blood flow velocity is determined in a flow velocity calculating circuit 6.  The flow velocity is converted to a signal for display by a scan converter 7 and the blood flow velocity is displayed on a CRT 8.
Patent JP-H07167317-A (JP)
Title: Directional changeover control valve
Inventor: SAOTOME YOSHIMI
IPC: F15B11/00
Filed: 1993-12-17
Abstract: PURPOSE:To loosen shock generated when a spool is operated from an ogirinal position to a fluid pressure supply position, and secure speedy reset of the spool to the original position. CONSTITUTION:A first damper member 42 and a second damper member 44 are arranged between one end of a spool 20 and a pilot port 12B, while a damper chamber is formed between both members. The first damper member 42 is abutted against the spool 20 until the spool 20 is moved from an original position to at least a fluid pressure supply position. The first damper member 42 is energized to the side of the spool 20 by means of a spring 46. A fluid passage is formed on the first damper member 42 for communicating inside with outside of the damper chamber, while a check valve 50 is arranged on the way of the fluid passage for allowing only the flow in the direction into the damper chamber.
Patent JP-H06242949-A (JP)
Title: Queue control type order cash
Inventor: BIKUTAASU BAASUTEISU
IPC: G06F12/08
Filed: 1993-12-20
Abstract: PURPOSE: To provide the management of an instruction cache in a computer system in which a rewriting request to an instruction cache line is reduced. CONSTITUTION: A first-in first-out queue is used for managing the execution of an instruction sequence from an instruction cache in a computer processor. A field is provided in a queue element structure not only for referring to a correct instruction cache line, but also for designating the location of a cache line sub-sequence and a branching instruction, and activating the execution continued from the other cache lines. This structure especially supports an instruction loop, and eliminates the overwrite of unnecessary cache lines so that importance performance improvement can be provided.
Patent JP-H09208791-A (JP)
Title: Thermoplastic resin composition
Inventor: FUJII HIDEYUKI
IPC: C08L51/08
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin having excellent balance among surface hardness, appearance of forming, pigment coloring properties and heat stability, and excellent in chemical resistance against various chemicals and good in weathering resistance and bending elasticity. SOLUTION: This thermoplastic resin composition is obtained by compounding (A) a graft copolymer obtained by subjecting a composite rubber consisting of a polyorganosiloxane and an alkyl (meth)acrylate rubber to graft polymerization with at least one kind of monomer selected from a group consisting of an aromatic alkenyl compound, a methacrylate, an acrylate and a vinyl cyanide compound with (B) a copolymer having the constituting components consisting of at least acrylonitrile and styrene, and containing an acrylonitrile component in an amount of 33-45wt.% in this copolymer.
Patent JP-H03182618-A (JP)
Title: Combustion chamber structure for multiple valve engine
Inventor: HASHIMOTO NOBORU
IPC: F01L1/26
Filed: 1989-12-08
Abstract: PURPOSE:To form a compact combustion chamber and secure an effectively acting squish area by inclining both side intake valves among the three intake valves by the specified angle, and disposing the center intake valve in the approximately vertical state. CONSTITUTION:Side valves 11B, 13B among three intake valves are disposed being inclined by the specified angle so as to form the upper part of a pentagonal roof type combustion chamber 3 by the lower faces of the side valves 11B, 13B. The center valve 12B is disposed in the approximately vertical state so as to form a squish area 6 by the lower face area of the center valve 12B and the upper face of a piston 2. A recessed part 21 forming the lower face part of the combustion chamber 3 is further formed at the center area of the upper surface of the piston 2. The compact combustion chamber 3 can be thus formed, as well as the large squish area 6 acting effectively can be secured to enable highly efficient combustion.
Patent JP-2000132956-A (JP)
Title: Vehicle-mounted equipment
Inventor: SUZUKI TOMIO
IPC: G11B33/02
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a configuration for preventing theft by effectively blocking an operation part and an equipment body by an opening/closing door that can be opened and closed freely. SOLUTION: An opening/closing door 20 for blocking an equipment body 10 is provided at the front of vehicle-mounted equipment, an operation part 21 for operating the equipment body 10 is configured so that it can be operated only when the opening/closing door 20 is open, a rotation support that becomes the rotation center of the opening/closing door 20 and a drive point where the drive force of the rotation of the opening/closing door 20 is given, a rack 35 that is a first drive mechanism for driving the rotation support in a direction that is vertical to the front when the opening/closing door 20 is closed, and a lever 36 that is a second drive mechanism for rotating the opening/closing door 20 around the rotation support are provided at the opening/closing door 20,  a slide pin 38 that is a rotation center is driven to a specific position in a vertical direction by the rack 35 before rotating the opening/closing door 20 when the opening/closing door 20 starts rotating, and then the opening/closing door 20 is rotated around the rotation support since the drive point is pressed by a lever 36.
Patent JP-H09163467-A (JP)
Title: State change detector for input data
Inventor: TAKAHASHI TORU
IPC: H04L12/40
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To efficiently detect the state change of broadcast data, etc., to be transmitted repeatedly at high speed. SOLUTION: When transferring communication data from a data transfer control part 44 to a memory 11 of processor 1, these data are transferred for each data block arbitrarily divided in advance. At the time of transfer, it is detected for each data block whether there is any state change in communication data contained in this data block or not and when there is any state change, the block number of that data block is reported to the processor 1.  At the processor 1, the presence/absence of state change is retrieved only concerning the communication data contained in the area specified by the position information in the memory 11 while referring to the data block information composed of block numbers specifying the respective data blocks and its position information previously reported from the data transfer control part 44 and while referring to the position information of data block corresponding to the reported block number.