baber/WOPTO huggingface dataset:
Patent JP-H10257513-A (JP)
Title: Video signal processing circuit
Inventor: DOI HIROSHI
IPC: H04N9/64
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To obtain color reproduction optimum for all hues by respectively independently changing the hues even in case of colors in symmetric relation on a vector diagram by changing the coefficient of color matrix circuit. SOLUTION: An R-G positive area signal outputted from a 1st negative/ positive separator circuit 100 is inputted to an ap-fold circuit 102 and a cp-fold circuit 106. An R-G negative area signal is inputted to an an-fold circuit 103 and a cn-fold circuit 107. A B-G positive area signal outputted from a 2nd positive/negative separator circuit 101 is inputted to a bp-fold circuit 104 and a dp-fold circuit 108. A B-G negative area signal is inputted to a bn-fold circuit 105 and a dn-fold circuit 109. Thus, only the hue on one side with R-Y and B-Y axes as borders is changed even in case of any coefficient. Namely, when the coefficient is changed for changing one determined hue, the hues symmetric in respect to an origin are not changed at all.
Patent JP-S61267845-A (JP)
Inventor: DIGIULIO PETER C
IPC: G06F11/00
Filed: 1986-03-12
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-S54146078-A (JP)
Title: Fluid passage filter
Inventor: ARAI HISAHARU
IPC: B01D29/00
Filed: 1978-05-09
Abstract: PURPOSE: To reduce processing cost and to prevent a fluid passage throttling part from being clogged, by forming simultaneously the whole bottom-fitted cylinder, with bottom forming a porous filter surface, and by forming a ring-shaped joint at its end part removed from the filter surface in the direction of flow of the fluid.  
     CONSTITUTION: Throttle 2 provided in pipe passage 1 has hole 2a, which functions as a throttling unit. Filter 3 is formed into a bottom-fitted cylinder, with bottom forming filter surface 3a fitted with many holes. Projection 3b formed on the inner surface of the cylindrical part of filter 3 is engaged with depression 2b formed on the outer side of throttle 2. This serves also to determine the position of the direction of flow. The engagement of projection 3b and depression 2b is performed by utilizing the elasticity of the cylindrical part of filter 3, with the slightly expanded cylindrical part being inserted into throttle 2. By this structure, processing cost is reduced, and at the same time, the fluid passage throttling part is prevented from being clogged by foreign objects. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61213084-A (JP)
Inventor: FUJIKAWA SHOJI
IPC: B26B19/04
Filed: 1985-03-19
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-H10248709-A (JP)
Title: Juicer
Inventor: SUZUKI YUJI
IPC: A47J19/00
Filed: 1997-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a juicer for preventing the sticking of dregs of a centrifugal basket and preventing the generation of vibration and noise, etc. SOLUTION: This juicer separates the juice part of fruits or the like cut by a cutter by the centrifugal basket disposed inside a case mounted on the upper part of a main body provided with an electric motor inside, and discharges the dregs. In this case, by forming a positioning means (step part 64b) almost flat with the inner surface of a filter 61 on the inner surface of a frame member 63 integrally attached to the upper side part of the filter 61 of the centrifugal basket, positioning the upper end edge of the filter 61 by the positioning means at the time of fixing the filter 61 to the frame member 63 and fixing both of them, fixation is facilitated.
Patent JP-H01229400-A (JP)
Title: Passing control device
Inventor: SUZUKI OSAMU
IPC: G08B13/00
Filed: 1988-03-09
Abstract: PURPOSE:To make unauthorized passing difficult by making a passenger receive the superintendance of a person other than himself by displaying identification data at the time an IC card is read and including the feature point of a human body too in an identifying condition. CONSTITUTION:When a person having the IC card 10 with him approaches a card reader 20, a communication device 14 sends personal data stored in a ROM 12 to the communication device 24, and a CPU 21 stores it in a RAM 23. A that time, the person having the IC card 10 with him goes through a displaying detecting part, and a light beam sensor 31 checks his height, and stores it in the RAM 23. The CPU 21 decides the effective section and the effective period of the card, and if OK, it decides whether his height is within a allowable range or not. If the result of every decision is favorable, 'OK' to mean the permission of passing is displayed on a display device 32, and the data that the card 10 is read is displayed on the device 32. The device 32 is seen by the person other than himself, and he is put to shame at the time of a difference in sex distinction or an adult or a child, for instance.
Patent JP-S56150580-A (JP)
Title: Printer
Inventor: MURATA MINORU
IPC: B41J27/14
Filed: 1980-04-24
Abstract: PURPOSE: To offer a small-sized handy two-color type printer at low cost, by arranging a type ring provided wit a special color ink roller in addition to a normal type ring and a switch means therefor, in an impact-type serial printer.  
     CONSTITUTION: After a desired mark is printed by the operation of a type ring 3 and a hammer 4, a type head is shifted, and a normal type printing operation is done by a normal color type-printing type ring 1 and a hammer 15, and then shifted after the finish of type printing. In this case, a printing color-switching ratchet 10 in a waiting position is engaged with a head guide follower 6. The follower 6 is engaged as such slidably with and guided by a guide 23-1. In case of special type color printing operation, an electric current is applied to a solenoid 13 to rotate the ratchet 10 at predetermined angles through a lever 12 and a shift 11 and to rotate the type head counterclockwise. Consequently, the special color type-printing type ring 2 is settled in a type printing position and the follower 6-1 is brought in engagement with a guide 23-2 so that the special color type printing can be performed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09246641-A (JP)
Title: Clipping distortion control circuit
Inventor: YOSHIDA TOSHIAKI
IPC: H04B10/2507
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To stabilize the generation amount of clipping distortion by monitoring clipping distortion of a light emitting device and changing the limiter level of a pre-clipping circuit. SOLUTION: An output signal from a light emitting device 5 is converted into an electric signal by a light receiving device 6. To take out only predetermined distortion components from clipping distortion included in a signal S1 outputted from the light receiving device 6, a filter 7 is used. An output signal S2 from the filter 7 is inputted into a peak detection circuit 8 and an output potential V1 of the signal S2 is inputted into a comparator/amplifier 9. Thereby, the potential V1 is compared with a reference potential Vr obtained by dividing a power supply voltage Vcc and the potential V1 is then amplified. If the potential V1 is higher than the potential Vr, then the output potential Vo of the comparator/amplifier 9 is decreased, the amplitude of a signal S3 is decreased and clipping distortion is reduced.  Conversely, if the potential V1 is lower than the potential Vr, the amplitude of the signal S3 is increased. If the potential V1 is equal to the potential Vr, clipping distortion is kept at an optimum level.
Patent JP-H08251707-A (JP)
Title: Power conversion equipment for ac electric car
Inventor: HORIE SATORU
IPC: H02P3/18
Filed: 1995-03-15
Abstract: PURPOSE: To achieve the operation of a distance relay free from malfunction by providing a means to reduce the power factor at least during the regeneration on a power converting equipment for an AC electric car capable of rectification and converting the received AC to the DC and controlling the power factor 1. CONSTITUTION: The deviation between the voltage Vd between both ends of a smoothing capacitor 6 and the command voltage Vd* is received by a voltage regulator 11 to output the peak value command Ism of the current Is to run on the AC side of a PWM converter 3. The product Is* of the peak value command with the unit sinusoidal wave where the phase α of lag of the sinusoidal wave generated by inputting the voltage on the secondary side of α transformer into a divider 14 is set by an αseller 15 to be 0 during the power running and a during the regenerative braking is calculated by a multiplier 12. The deviation between the output Is* and the output Is of the PWM converter 3 is current-adjusted and comparison 19 is made with the triangular wave from a triangular wave generator 18.  A self-extinguishing switching element of the PWM converter 3 is on/off-controlled as the pulse modulation signal. The stable operation of an AC car can be achieved without malfunctioning the distance relay installed in a substation.
Patent JP-S62213147-A (JP)
Title: Manufacture of laminated circuit substrate
Inventor: YOKOUCHI KISHIO
IPC: H01L21/48
Filed: 1986-03-13
Abstract: PURPOSE:To reduce the occupying area of a rewiring pad, and to enable high- density packaging by forming a thin-film circuit conducted with a pad section to an LSI chip loaded or a chip carrier region surface and conducting rewiring. CONSTITUTION:Holes for rewiring pad sections 14 are bored to a thin-film insulating layer first, and a wiring conductor film is applied onto the whole surface of a surface layer through a vacuum deposition method as a metallic thin-film including boring sections. Pattern exposure by a surface-layer mask shaped on the basis of a wiring pattern determined after a photo-resist is applied uniformly onto the surface of the wiring conductor film and pattern development after exposure are performed, and a wiring conductor pattern is formed through chemical etching treatment. The photo-resist is peeled, thus completing thin-film circuits among rewiring pads 14. A surface circuit in the wiring pattern is insulated and treated, electrode pads for bonding to an LSI 11 are shaped, and the LSI 11 is loaded.
Patent JP-H02236382-A (JP)
Title: Sash window frame having freely detachable fixing means
Inventor: ITO ATSUSHI
IPC: E06B1/60
Filed: 1989-03-08
Abstract: PURPOSE:To ensure easy installation with easy work by providing the external surface of a window frame with an angle steel as a slide groove preliminarily so coupled with a bracket fixture as to be freely slidable, and keeping the groove in contact with an anchor fitting projection. CONSTITUTION:There are provided angle steels 11 and 11 as slide grooves so coupled preliminarily with a bracket fixture as to be freely slidable but incapable of turn at the same positions on the external surface of at least a pair of opposite frames of a sash window frame 2. Then, the angle steels 11 and 11 are aligned with brackets 18 at the side of a building, and tightened and fixed while kept in contact and retained with anchor fitting projections 12 and 12. Furthermore, the frame part of the window frame 2 is fitted with an anchor plate 23 as a sub-fixing means, in addition to the brackets 18 as main fixing means, thereby preventing the sag of the frame part in a lengthwise direction.
Patent JP-S58173150-A (JP)
Title: Flame retardant resin composition
Inventor: SAKAI KOUICHI
IPC: C08L67/00
Filed: 1982-04-05
Abstract: PURPOSE:To improve flame retardance, by blending a specified polycarbonate oligomer, a brominated monoepoxy compd. and a member selected from Groups I a and IIa metals of the Periodic Table or compds. thereof with a thermoplastic polyester. CONSTITUTION:1-50pts.wt. polycarbonate oligomer (A) having a carbonate unit of formula I (wherein R1 is alkyl, bromine; p is 0-5; m is 2 or more; n is 0 or above; 2<=m+n<=40) derived from a brominated bisphenol, a monoepoxy compd. (B) of formula II (wherein R2 is alkyl, bromine; k is 0-5; R2, R4 are each H, methyl; g is 1-10), and 0.01-2pts.wt. metal selected from Groups I a and IIa of the Periodic Table or compd. thereof such as sodium acetate (C), are blended with 100pts.wt. thermoplastic polyester (D) in such a proportion as to give a weight ratio of A to B of 1:0.01-1:5, to obtain the desired flame retardant resin compsn.
Patent JP-2000252455-A (JP)
Title: Solid-state imaging device
Inventor: YAMAGUCHI TAKUMI
IPC: H04N5/335
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state imaging device wherein corrosion of a transfer channel region under thermal oxidation is reduced while drop of transfer efficiency of electric charges is suppressed. SOLUTION: A transfer channel region 13 formed in a semiconductor substrate 10, a gate insulating film 16 formed on the transfer channel region 13, and a transfer electrode 17 formed on the gate insulating film 16, are provided. Here, the gate insulating film 16 comprises an oxide film 16a formed by thermal- oxidation of the semiconductor substrate 10 and a nitride film 16b deposited on the oxide film 16a, with the film-thickness of the oxide film 16a being 7-30 nm while that of nitride film 16b 8-60 nm.
Patent JP-S59181942-A (JP)
Title: Ventilation cooling structure of rotary electric machine
Inventor: SUZUKI TADAO
IPC: H02K9/00
Filed: 1983-03-31
Abstract: PURPOSE:To improve the ventilation efficiency of a rotary electric machine by providing an axial vent duct in a stator core slot, and eliminating the collision of cooling air which passes the duct with cooling air from a rotor. CONSTITUTION:Cooling air R which is flowed from the outer peripheral side to the inner peripheral side of a stator core 1 is flowed to a vent duct 12 under the guidance of a duct piece 1c. On the other hand, vent air Q fed from a rotor vent hole 9 of a rotor 7 is interrupted by a partition plate 11, and flowed in an air gap 10 in a rotating direction. Since this air Q does not collide with the air R, it is not necessary to consider the air pressure from the side of the rotor 7.
Patent JP-H09245953-A (JP)
Title: High frequency inverter
Inventor: IZAKI KIYOSHI
IPC: H05B6/12
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To achieve low cost and compactness compared to conventional devices in the case of constant frequency action which is effective for a multi- port induction heating cooker, or the like. SOLUTION: This inverter is composed of a coil 4 of which one end is connected to a DC power source 1, a first switching element 5 serially connected to the coil 4 to the DC power source 1, a first resonance capacitor 6 to for a resonance circuit with the coil 4, a serial connection of a second switching element 7 and a second resonance capacitor 8 to be connected to the coil 4 in parallel, and a control circuit 3 to control continuity of the first switching element 5 and the second switching element 7. In this case, the control circuit 3 alternately controls both switching elements 5, 7 for continuity at a constant frequency, and changes the continuity ratio of the switching elements 5, 7 to control input power.
Patent JP-S55147417-A (JP)
Title: Hydrostatic extruding method
Inventor: SAKAMOTO MUTSUO
IPC: B21C23/00
Filed: 1979-05-08
Abstract: PURPOSE: To prevent unexpected accident and facilitate charging operation of pressure medium into pressure vessel, by introducing pressure medium into pressure vessel through central hole in the stem.  
     CONSTITUTION: The front end part 11 of a stem 4 is positioned inward of a stem side seal 6 in a pressure chamber 12 inside a pressure vessel 2, and, with the stem 4 and pressure vessel 2 being sealed, pressure medium such as castor oil is passed through pressure medium lead-in hole (central hole) 15 in the steam 4 to fill up the pressure vessel 2. Then, the stem 4 is moved, and a billet 1 is extruded out of the pressure vessel 2 by pushing a die 5, thus obtaining an extruded product. A conical check valve 16 is provided at the front end 10 of the stem 4, so that the low pressure oil from the upper part flows downward, but preventing the high pressure oil from the lower part from flowing reversely upward by virture of a spring 18. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04273165-A (JP)
Title: Manufacture of lateral double-diffusion type mosfet
Inventor: KURAISON TORONNAMUCHIYAI
IPC: H01L21/822
Filed: 1991-02-27
Abstract: PURPOSE:To provide a method of manufacturing a lateral MOSFET which can suppress increase of ON-resistance while preventing breakdown and deterioration of characteristic of a gate insulating film by lowering the electrical field between gate and drain. CONSTITUTION:A lateral MOSFET is manufactured by forming a gate 3 in the predetermined region at the surface of a semiconductor substrate 1 having a first conductivity type via gate insulating films 2, 15, a base region 4 having a second conductivity type and drain regions 7, 11 having the first conductivity type are formed using this gate 3 and a source region 5 of the first conductivity type is formed in this base region 4. In this case, after doping an impurity of the first conductivity type to the surface of the semiconductor substrate 1, impurity is diffused in such a manner that smooth distribution of concentration of this impurity may be obtained, in order to form a drain region 11 of the first conductivity type. Otherwise, using a field oxide film 19 to a part of a gate insulating film 15, the film gradually becomes thick as it goes to the drain regions 7, 11 from the source region 4.
Patent JP-S5536801-A (JP)
Title: Magnetic brush developing device
Inventor: TAKEBE KAORU
IPC: G03G15/08
Filed: 1978-05-11
Abstract: PURPOSE: To prevent ground soiling of copying paper and damaging of the inside of the copying machine owing to flying of developer at the defining and prevent the degradation of the developer as well by performing defining of the ear height of brush by means of the roller rotatably disposed by maintaining a specified spacing from a sleeve.  
     CONSTITUTION: The magnetic brush developing device consist of a sleeve 2 contained in a developing tank 1, a feed roll 8, a first agitating roll 19, a second agitating roll 26 and ear height difining roller 14. The developer forms the ears of magnetic brush on the outside peripheral surface of the sleeve 2 by the magnetic fields created by magnets 4a, 4b and develops the electrostatic latent images on a photosensitive drum 37. Here, the ears of the magnetic brush are defined by the spacing between the ear height defining roller 14 and sleeve 2, but the ear height defining roller 14 defines the ear height while being revolved in the arrow B direction by the contact friction force with the ears of the magnetic brush along with the revolution of the sleeve 2, i.e., it does not make strong contact with the ear tips and therefore the developer does not fly and the degradation of the developer may be suppressed as far as possible. The ears are evened by the roller 14 to become even density and conveying unevenness is eliminated as well. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05215729-A (JP)
Title: Ultrasonic inspection device
Inventor: MURAOKA TADASHI
IPC: G01N29/44
Filed: 1992-02-06
Abstract: PURPOSE:To exactly judge the abnormality of inspection conditions and raise flaw detection accuracy by providing a means for judging whether the judgment threshold value of acceptance or rejection is within a tolerance range and outputting abnormality information in the case of exceeding the tolerance range. CONSTITUTION:Ultrasonic pulse is sent from an ultrasonic flaw detector 4 through a probe 2, a master work 1 in the facing side is rotated with a rotator 3 and the analog signal of reflection echo corresponding to the rotation angle for a rotation is sent to a computer 10. This analog signal is digitized with an A/D converter 5 and stored in a memory 6. The stored data is displayed as an envelope line of echo formed with peak values of reflection echo and a threshold value corresponding to the number of flaws in a master work 1 is set. The tolerance range of the threshold value is determined from an empirical law and the like and the maximum and the minimum of the threshold are input from a keyboard 8 in a CPU 9. If the measurement conditions degrade due to contamination in water and the like and the echo level lowers to exceed the tolerance range of the threshold, then the abnormality information is output to notify.
Patent JP-H07255984-A (JP)
Title: Full automatic program washing test machine
Inventor: SUGA CHOICHI
IPC: D06F39/02
Filed: 1994-03-25
Abstract: PURPOSE:To provide a washing test machine for studying discoloration and fading, contamination, shrinkage, drape, sewing, etc., of textile products, wherein feeding of a detergent, feeding of water, action of a washing device are automated. CONSTITUTION:A full automatic program washing machine 1 is constituted by a washing device 3, a detergent feed device 2 for feeding a detergent to the washing device 3, a detergent feed pipe 21 for feeding the detergent of the device 2 to the washing device, a dehumidifying device 27a for dehumidifying the interior of the device 2, a hot-water feed device for feeding hot water to the device 3, a water feed device for feeding water to the device 3, and control device for controlling all of the devices.
Patent JP-H06245352-A (JP)
Title: Fixing device of ceiling suspension metal
Inventor: ASANO YOSHIAKI
IPC: H02G3/30
Filed: 1993-02-22
Abstract: PURPOSE:To allow easy and quick metal fixing work while reducing the number of workers by mounting an X-axis positioning body, a Y-axis positioning body, and an elevating/lowering means on a truck and disposing metal supporting members at the upper end of the elevating/lowering means thereby eliminating the worker for holding the metal. CONSTITUTION:The body 3 of fixing device is moved immediately below an anchor bolt protruding from ceiling face by means of casters 22 of a truck 1. A suspension metal 8 is supported by a metal supporting member 6 at the tip of an elevating/lowering means 7. An X-axis positioning body 4 and a Y-axis positioning body 5 are then driven to be stopped at appropriate positions for aligning a bolt hole made through the suspension metal 8 with the anchor bolt protruding from the ceiling. The elevating/lowering means 7 is then elevated thus inserting the anchor bolt into the bolt hole of the suspension metal 8. While keeping that state, a worker tightens 8 washer and 8 nut from the end of the anchor bolt. This constitution allows one worker to secure the suspension metal 8 to the ceiling.
Patent JP-H08217001-A (JP)
Title: Automatic filling/packaging device
Inventor: NOMURA YOSHIO
IPC: B65B1/04
Filed: 1995-02-21
Abstract: PURPOSE: To speed up a packaging operation by carrying out a single-bag- opening process, a stuff-filling process, and a deaerating and fusing process in separate places, thereby shortening standby time, to improve reliability, by preventing a blockage of a suction hose in an opening process, and to reduce manufacturing costs by simplifying a structure. CONSTITUTION: The single bag 1 of a single-bag-carrying part 4 is carried to a filling part 5 equipped with a hopper 6, by extending a first carry cylinder 17 to move a bracket 12, connected with its front end, forward. During the carrying of this, distance adjustment cylinders 13 are shortened, the opening 19 of the single bag 1 is opened wide by means of suction pats 15 attached to arms 14, and stuff is filled into the single bag 1 from the hopper 6. When filling has been finished, the cylinders 23 of a sealing part 7 are extended to hold the single bag 1 by means of deaeration mats 25. While moving toward a single-bag ejection part 8 from the hopper 6 by means of a second carrying cylinder 31, the sealing part 7 removes air from the single bag 1 and fuses the opening 19.
Patent JP-S52141075-A (JP)
Title: Disposer
Inventor: UNNO TAKASHI
IPC: E03C1/266
Filed: 1976-05-19
Abstract: PURPOSE: To improve producibility and pulverization performance of a disposer by separately producing a tooth section requiring excellent abrasion resistance and a tooth support requiring good area-reduction machinability by the use of most suitable materials, and laminating and integrating these members. 
     COPYRIGHT: (C)1977,JPO&Japio