baber/WOPTO huggingface dataset:
Patent JP-H0678331-A (JP)
Title: Luminance signal chrominance signal separator circuit
Inventor: TOYODA AKIMASA
IPC: H04N9/78
Filed: 1992-08-28
Abstract: PURPOSE:To separate a luminance signal and a chrominance signal optimizingly by extracting a sum signal between a chrominance signal output and a luminance signal output as a chrominance signal and extracting a sum signal between the chrominance signal and a signal passing through a phase adjustment circuit as a luminance signal. CONSTITUTION:A noncorrelation detection circuit 13 fetches a luminance signal Y of a 2-dimension Y/C separation circuit 12 to detect a noncorrelation part, a detection signal is processed into a pulse and outputted to a switch 15 as a switching signal. The switch 15 is open at correlation and the output signal Y of the circuit 12 is not outputted to an adder section 16. However, when the circuit 13 detects the noncorrelation part, the switch 15 is closed and the signal Y is outputted to the adder section 16, where the signal is added to the chrominance signal C and the result is extracted as the color signal at an output terminal Cout. On the other hand, a phase adjustment circuit 14 delays the input video signal for a prescribed time and outputs the result to the adder section 17. The adder section 17 adds the signal passing through the circuit 14 and the chrominance signal at the output terminal Cout and a luminance signal is extracted at a luminance signal output terminal Yout.
Patent JP-S63153117-A (JP)
Inventor: KUNUUTO ERIKU KURISUTENSEN
IPC: B29C63/42
Filed: 1987-09-16
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-H0566631-A (JP)
Title: Image recorder
Inventor: TANAKA NOBUYUKI
IPC: B65H85/00
Filed: 1991-09-10
Abstract: PURPOSE:To provide the image forming device where the height of the device can be lowered. CONSTITUTION:In this image recorder, recording paper housed in a recording paper hopper 1 placed at the bottom of the device is brought out by a pick up mechanism 2 and the recording paper is fed back to the image recorder 4 by switching back or reversing of the sides and then recording on the other side is carried out. The recording paper carrying mechanism of this device is constituted to feed back the recording paper with recording on one side by having it passed between the recording paper inside the recording paper hopper 1 and the pick up mechanism 2.
Patent JP-H0672244-A (JP)
Title: Under mirror device for vehicle
Inventor: KOKITA HIDEKAZU
IPC: B60R1/08
Filed: 1992-08-28
Abstract: PURPOSE:To enhance visibility by providing a cover supported by a deflector structural body. CONSTITUTION:When second links 43 and 43' are rotated clockwise, and when a movable member 3 is shifted from a non-operating condition A to an operating condition B, covers 9 and 9 covering the exposed portions 2ba and 2ba of second recessed sections 2b and 2b are rotated clockwise while being pushed by the second links 43 and 43' via third links 10 and 10 connected to the second links 43 and 43'. As a result, the exposed portions 2ba and 2ba having been covered are exposed. The movable member 3 is projected so as to be movably operated on a small moving trail close to a deflector 2 while being restrained in posture, so that it is shifted to an operating condition B so as to be projected beyond the deflector 2. As a result, the rear and lower section of a vehicle is reflected in the mirror 32 of the movable member 3, so that the field of view for the rear and lower portion of the vehicle can thereby be secured.
Patent JP-H0780907-A (JP)
Title: Manufacture of woodlike molded product
Inventor: KAMITE MASAYUKI
IPC: B29L31/10
Filed: 1993-09-16
Abstract: PURPOSE:To obtain a woodlike molded body which possesses a pattern close to the grain of natural wood on the surface and also feeling and hand close to the natural wood, by a method wherein a pellet mixture of a ground material pellet and a woodlike forming pellet having a higher melting temperature than the ground material pellet is extrusion-molded or injection-molded CONSTITUTION:A fine powder and granule 11 on the surface of which titanium oxide 10 to which grinding treatment is performed is carried and resin which are mixed up with each other and pelletized are used as a ground material pellet. A woodlike forming material pellet is obtained by mixing up the cellulose fine powder and granule 11 on the surface of which the titanium oxide 10 to which the grinding treatment is performed is carried, the resin and colored pigments with each other and pelletized whose melting temperature is high as compared with the ground pellet. Since the ground material pellet and woodlike forming pellet like these are mixed up with each other, heated, melted and extrusion molding or injection molding are performed, through which woodlike molded product is obtained into a desirous form.
Patent JP-S60123278-A (JP)
Inventor: TANAKA KEIJI
IPC: B25J19/04
Filed: 1983-12-05
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-H0277834-A (JP)
Title: Multiwindow display device
Inventor: SUENOBE NAOMI
IPC: G06F3/048
Filed: 1988-09-13
Abstract: PURPOSE:To shorten the time required for screen display operation by redisplaying only a necessary window when the display area of the window is varied. CONSTITUTION:An image data storage means 1 is stored with image data that respective software programs have. A display indication receiving means 3 receives a data area to be displayed on the screen and the display start position on the screen from outside. A display area comparing means 2 finds variables of enlargement, reduction, and movement by making the data area indicated to be displayed and its display start position correspond to a current display picture. Then a redisplay window judging means 4 judges a window required to be displayed from the variables and sends corresponding image data to an image display means 5. The image display means 5 displays the received image data on the screen. Consequently, the time required for the screen display can be shortened.
Patent JP-S6473138-A (JP)
Title: Compression ratio varying device for internal combustion engine
Inventor: ARAI TAKAYUKI
IPC: F02D15/02
Filed: 1987-09-14
Abstract: PURPOSE:To improve response to switching of a compression ratio from a low value state to a high value state, by a method wherein a check valve to allow the flow of pressure oil only in an external direction is situated in a discharge passage through which a lower liquid chamber is communicated with the outside. CONSTITUTION:A check valve 45 to allow the flow of pressure oil only in an external direction is situated in a discharge passage 39 through which a lower liquid chamber 32 is communicated to the outside. This constitution causes rapid discharge of pressure oil in a lower liquid chamber 32 through a working liquid chamber 25, a through-hole 27a, and a discharge port 21d to the outside by means of the discharge passage 39 along rising of an outer piston 21 when a compression ratio is switched from a lower value state to a high value state. Thereby, a rapid increase in volume is provided for an upper liquid chamber 31, rapid rising movement of the outer piston 21 is performed, and response to switching of a compression ratio from a low value state to a high value state is improved. Besides, even when, with this state, a downward force by pumping is exerted on the outer piston 21 during the later half stage of a suction stroke, since the discharge passage 39 is closed by the check valve 45, a reverse flow of air from the outside to the interior of the lower liquid chamber 32 is prevented from occurring.
Patent JP-2000055518-A (JP)
Title: Self-propelled artificial snow falling machine
Inventor: AIZAWA HIROFUMI
IPC: F25C3/04
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To eliminate faults of necessity of manufacturing a self-propelled vehicle to match specifications of an artificial snow falling machine to be carried due to welding of a mounting seat at a body frame in a supporting structure of a conventional artificial snow falling machine, lack of versatility, an increase in its cost, further necessity of sequentially passing power cables of the machine through cable supporting holes and very poor work efficiency. SOLUTION: A common use frame 21 is mounted at a working portion W of an artificial snow falling machine body, and covered with a working portion cover 20 to support the machine. A common mounting seat 34 is mounted at an intermediate portion M of the body, an intermediate frame 31 and an intermediate cover 30 are mounted at the seat 34. A compressor is supported at a compressor base 32 on the frame 31. Cable supporting members 24, 24 are divisibly constituted.
Patent JP-H0877069-A (JP)
Title: Cache testing method
Inventor: ONO TOSHIHISA
IPC: G06F12/08
Filed: 1994-08-31
Abstract: PURPOSE: To shorten the time required for product inspection by setting a diagnostic program in a cache memory at a time. CONSTITUTION: A microprocessor chip 1 is connected to an external test device 2 ab the time of production inspection which is done before shipment. The microprocessor chip 1 has a data processor 3 and the cache memory 4 inside and is connected by a control bus, an address bus, a data bus, etc., and provided with an internal register. Then process instructions stored in the cache memory 4 are fetched and executed in order. Namely, data can be written to and read out of all the addresses of the cache memory 4 without supplying access instructions to the data processor 3 in order. Further, data other than a defect detection signal need not be transferred between the data processor 3 and external test device 2 during the execution of the diagnostic program. The time required for the production inspection can, therefore, be shortened.
Patent JP-H1077857-A (JP)
Title: Lubricating device for engine with mechanical supercharger
Inventor: SASAKI JUNZO
IPC: F02B67/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To discharge lubrication oil, stored in a casing, in a constantly proper state as a mechanical supercharger is prevented from generating vibration. SOLUTION: A mechanical supercharger 2 having a return passage 6 to return lubricating oil in a casing 5 under own weight is disposed to the side of an engine body 1. The return passage 6 is arranged such that the inclination angle α of a line L1, which intercouples the upper stream part and the downstream part of the return passage 6, with a horizontal direction is increased to a value higher than the angle β of an oil level 01' with a horizontal direction when an oil level 01 of lubricating oil is brought into a maximum inclination state. Further, a connection part (a discharge hole 29) of a return passage 6 with the cylinder block 28 of an engine body 1 is disposed in a level higher than the position of an oil level 02' when an oil level 02 of lubricating oil stored in an engine body 1 is brought into a maximum inclination state.
Patent JP-S6473399-A (JP)
Title: Voice recognition equipment
Inventor: NOTO HIROYUKI
IPC: G10L15/34
Filed: 1987-09-14
Abstract: PURPOSE: To make it possible to reduce the size of hardware and the cost of the device and to easily attain buffering and recognition also for continuously vocalized words by transmitting an internal command to respective processors only by writing the internal command in a shared memory. CONSTITUTION: The voice recognition device is provided with a processor 108 for executing preprocessing, feature extraction and voice section detection, a processor 120 for executing pattern matching and a processor 124 for executing the whole control and I/O processing, a bus common to the three processors 108, 120, 124 is connected and the three processors 108, 120, 124 are allowed to access a shared memory 116 through a bus arbitor circuit. All the transfer of internal commands, feature patterns and calculated results among the processors 108, 120, 124 can be executed through the shared memory 116 without requiring a specific buffer. Consequently the hardware size and cost of the voice recognition device can be reduced and buffering and recognition also for continuously vocalized words can easily be executed.
Patent JP-S60123707-A (JP)
Title: Light-wave interference device
Inventor: GAYUU MOTOHIRO
IPC: G01B11/24
Filed: 1983-12-07
Abstract: PURPOSE:To make it possible to judge the shape of a surface directly, by reflecting first and second luminous fluxes by a reference reflecting surface, reflecting the third luminous flux by a surface to be measured, inputting the luminous fluxes into a microscope, and observing the interference frings of the first and third luminous fluxes and the second and third luminous fluxes. CONSTITUTION:Light from a laser 1 is made to be parallel luminous flux by a collimator lens 3 and the like and inputted to a beam splitter 4. The reflected light is reflected by a surface to be measured 7, and the transmitted light is reflected by a reference reflecting surfaces 5 and 6. The reflected light beams are inputted to a microscope 15, and interference fringes are formed. At this time, the first light, which is reflected by the surface 7, transmitted through the splitter 4, and inputted to an object lens 8, is formed. The second or third light, which is reflected by the surface 5 or 6, reflected by the front surface or back surface of the splitter 4, and inputted to the lens 8, is formed. The first and third light beams and the second and third light beams are interfered. The angles of the surfaces 5 and 6 are adjusted, and both interference fringes are made to cross at a right angle. The grid shaped interference fringes are obtained, and the shape of the surface is directly judged.
Patent JP-H1158190-A (JP)
Title: Polishing method and polishing device
Inventor: MATSUZAKI TORU
IPC: B24B13/00
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To prevent generation of scratch and the like on a polishing surface by abrasive material when polishing is started. SOLUTION: A polishing surface 1a of a material 1 to be polished is brought into contact with a circumferential part of a polishing surface 2a of a polishing tool 2 through abrasive material, the polishing tool 2 is rotated without moving the polishing tool 2 freely to relatively perform reciprocating motion, and thereby, wettability of abrasive material of the material 1 is improved (a). After that, the material 1 is pushed down to the polishing tool 2, both components are moved freely to relatively perform reciprocating motion while rotating the polishing tool 2, and the material 1 is polished (b).
Patent JP-H04110997-A (JP)
Title: Monitor device
Inventor: SUEMATSU MASAYUKI
IPC: H04N5/445
Filed: 1990-08-31
Abstract: PURPOSE:To display characters in the prescribed positions on a display screen with an additionally simpler constitution by counting the horizontal scanning frequencies of input video signals and forming clock signals for character display in accordance with the results of counting. CONSTITUTION:The scanning frequencies of the input video signals S1 of the monitor device 10 of a multiscan system which displays the respective videos of the various video signals S1 consisting of various kinds of the scanning frequencies as display videos are counted and the clock signals for character display are formed in accordance with the results of this counting, by which the clock signals for character display synchronized with the video signals S1 are obtd. The characters are displayed in the prescribed positions of the display screen 2 at all times in this way regardless of the horizontal scanning frequencies of the video signals S1.
Patent JP-H0279044-A (JP)
Title: Surface treatment method for substrate
Inventor: ARAKAWA YOSHIHIDE
IPC: G03F7/16
Filed: 1988-09-14
Abstract: PURPOSE:To improve the adhesive strength of a photoresist, and to reduce the change in quality and the deterioration of the surface of a substrate due to humidity contd. in an air by impregnating the substrate with a solution contg. a silane coupling agent and then subjecting the obtd. substrate to the surface treatment with a vapor bath of fluorocarbon or isopropyl alcohol before drying the surface of the substrate. CONSTITUTION:The substrate is subjected to a silane treatment by impregnating the substrate with the solution of the silane coupling agent, and then drawing up the substrate from the solution and putting the substrate in a vapor bath of the fluorocarbon or the isopropyl alcohol in a state of being wetted the surface of the substrate with the solution. Accordingly the vapor of the fluorocarbon or the isopropyl alcohol is condensed on the surface of the substrate and liquefied, and the fluorocarbon or the isopropyl alcohol liquefied is flowed out from the surface of the substrate. The solution of a silane coupling agent is washed off from the surface of the substrate, and simultaneously the temp. of the substrate increases, thereby drying the surface of the substrate. Thus, the adhesive strength between the substrate and the photoresist film is improved, and the change in quality and the deterioration of the surface of the substrate due to the humidity contd. in the air are reduced.
Patent JP-H02281290-A (JP)
Title: Circuit and method for separating scan line driving of plasma display panel
Inventor: KIN TEIKEI
IPC: G09G3/28
Filed: 1989-09-06
Abstract: PURPOSE: To drive one screen in two fields by means of an interlace system by separating the driving of scan lines into a left side and a right side, constituting respectively independent scan frequency generating parts and executing driving in the two fields. CONSTITUTION: A system is constituted of a counter part 100 for counting a cathode clock signal to an n-th line for the scan lines of a cathode electrode, which are constituted to be n-number, a flip-flop 110 for outputting a positive signal and a negative signal by the output of the counter part, a cathode left side signal occurrence processing part 120 driven at the time of outputting the positive signal and the cathode right side signal occurrence processing part 130 driven at the time of outputting the negative signal. Then, the scan lines are divided into the two fields so as to respectively control one screen. Thus, after the cathode left side driving part is driven, the cathode right side driving part is driven by the interlace system so that the whole cathodes are driven.
Patent JP-2000061923-A (JP)
Title: Method and device for surface processing of lightweight cellular concrete panel
Inventor: YANAGIDA HIROAKI
IPC: B28B11/08
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To improve the adhesion of coating on the surface of a panel, to prevent impairment of the surface of the panel due to the impact in transportation and execution of work and, in addition, to make the surface of the panel have a surface texture of a natural tone such as a stone cutting tone and a parting plane tone, by surface processing. SOLUTION: In this device, a cutting part formed by providing a plurality of edge tools 10 in the circumferential direction of a rotary roller 9 is disposed opposite to the surface of a lightweight cellular concrete panel 3. The edge tools 10 of the cutting part and the lightweight cellular concrete panel 3 are moved relatively by rotating the rotary roller 9 and the surface of the lightweight cellular concrete panel 3 is peeled off by the edge tools 10.
Patent JP-S60123083-A (JP)
Title: Semiconductor device
Inventor: NAKAO ICHIROU
IPC: H01S5/00
Filed: 1983-12-08
Abstract: PURPOSE:To improve light-receiving efficiency in a light-receiving section by forming the light-receiving section having the composition of a band gap the same as or smaller than the band gap of a semiconductor laser active layer. CONSTITUTION:Each layer of an n type InP clad layer 22, an un-doped InGaAsP active layer 23, a p type InP clad layer 24 and a p type InGaAsP cap layer 25 is grown on an n type InP substrate 21 in an epitaxial manner. Each layer is inverted-mesa etched, and each layer of a p type InP buried first layer 26, an n type InP buried second layer 27 and a p type InGaAsP buried third layer 28 is grown in the epitaxial manner. The band gap of the active layer 23 is made previously larger than that of the buried third layer 28 at that time. One part of the buried third layer 28 is removed through etching, and the buried second layer 27 is exposed. The buried third layer 28 between a semiconductor laser section 41 and a light-receiving element section 42 is etched selectively, insulating films 30 are sheped, and laser electrodes 31, 33 and light-receiving element electrodes 31, 32 are formed.
Patent JP-H04112113-A (JP)
Title: Belt conveyor support device
Inventor: NAGAHAMA HIDEHARU
IPC: B65G15/60
Filed: 1990-08-31
Abstract: PURPOSE:To prevent the biased abrasion at the center section via the support with no friction resistance and extend the product life by supporting a belt with a belt stretched like a caterpillar driven to run at the riding junction of a belt conveyor. CONSTITUTION:A chute 2 dropping a load onto a belt 3 is arranged on the downstream side of a belt conveyor 1, and a belt support device 4 is arranged to support the belt 3 below the chute 2. The belt support device 4 is divided into a center horizontal section and slant sections on both sides, the center horizontal section is arranged with horizontal rollers 42 at a fixed interval at the center of a carrier bed 41, a support belt 5 is endlessly stretched to cross the outer periphery to form a caterpillar shape, and it can be driven after the belt 3 running above. The slant sections on both sides are pinched between a slant roller 43 fitted with tire rollers 43a, 43a on both ends of a slant shaft 43b and the tire rollers 43a, 43a on both ends of a roller 43, they are made of a synthetic resin support plate 44 extended in the belt advance direction and having a smooth surface, and they support both sides of the belt 3.
Patent JP-H0890591-A (JP)
Title: In-mold coating method of resin molded product
Inventor: IKEGAWA NAOTO
IPC: B29C45/14
Filed: 1994-09-27
Abstract: PURPOSE: To form a pattern layer generating the color pattern change due to a temp. change by a simple method in an in-mold coating method of a resin molded product. CONSTITUTION: A resin molded product 2 is molded using a split mold 1 and a coating layer 3 is formed on the single surface of the resin molded product 2. A coating material containing a temp. showing material is injected into the split mold 1 from the coating material injection part 4 formed to one of the molds forming the split mold 1 at least in such a state that the resin molded product is semi-cured. By this constitution, the coating layer 3 having temp. indicating function is formed on the surface of the resin molded product 2.
Patent JP-H0394503-A (JP)
Title: Power transistor
Inventor: KASAI JOJI
IPC: H01L21/8222
Filed: 1989-09-06
Abstract: PURPOSE:To improve the linearity both for a large current region and a small current region by deviating a conduction voltage of each amplifier element sequentially, designing its overall VBE(base-emitter voltage) - IC(collector current) characteristic to have nearly a square characteristic in the small current region and to have nearly a linear characteristic in the large current region. CONSTITUTION:In the case of a power transistor(TR) where n-set of 1st, 2nd, 3rd...n-th amplifier elements Q1, Q2, Q3...Qn are connected in parallel, n-set of 1st, 2nd, 3rd...n-th base resistors RB1, RB2, RB3...RBn are connected in series, and a terminal of the 1st base resistor RB1 opposite to the 2nd base resistor RB2 is used as a common base terminal B. The conduction voltage VTR of the amplifier elements Q1, Q2, Q3...Qn is deviated sequentially by properly selecting the values of the base resistors RB1, RB2, RB3...RBn, a resistor RB0 and 1st, 2nd, 3rd...n-th emitter resistors Re1, Re2, Re3...Ren thereby providing the overall VBE-IC characteristic to have nearly a square characteristic in the small current region and to nave nearly a linear characteristic in the large current region.