baber/WOPTO huggingface dataset:
Patent JP-H02175246-A (JP)
Title: Multi-layer resin molding and making thereof
Inventor: IENSUUDEIITAA FUITSUSHIYAA
IPC: C08J7/043
Filed: 1989-11-06
Abstract: PURPOSE: To achieve continuous adhesion between a polycarbonate plastic and a UV-absorber-containing polymethacrylate layer by incorporating a UV- absorber having a molecular weight Mw<=5000 and a specific amount of a specific methacrylate copolymer in a polymethacrylate plastic layer. CONSTITUTION: A polymethacrylate layer contains 0 to 0.1 to 50 wt.% of a UV-absorber having a molecular weight Mw<=5000. A methacrylate copolymer (B) contains a methylmethacrylate of 99.9 to 5 wt.%, advantageously 95 to 20 wt.% or particularly 90 to 40 wt.% and as, a comonomer, a (meth)acrylester of a formula I having an ester group R1 , an N-substituted (meth)acrylamide of a formula II having a substituent R2 , an N-substituted maleimide of a formula III having a substituent R3 of 0.1 to 95 wt.%, advantageously 5 to 80 wt.% or particularly 10 to 60 wt.% is executed. In the formulae, R is an H or CH, R1 is Y or A-Y, wherein Y is a cycloalkyl group having 5 to 12 C atoms, A is an alkylene group having 1 to 6C atoms, R2 is an organic group of a cyclic molecule, and R3 is a cycloalkyl group which may be substituted.
Patent JP-H06166086-A (JP)
Title: Screw for double-screw extruding device and twin-screw extruding device
Inventor: IWATA TOSHIRO
IPC: B29C48/35
Filed: 1992-10-26
Abstract: PURPOSE:To constitute the extruding device so that discharge of a material is smooth, the material can be extruded completely, removal operation of the material does not cost much labour and productivity can be improved. CONSTITUTION:The extruding device is constituted so that an extrusion material such as rubber supplied to a hopper of a twin-screw extruding device 10 is gripped into a feed part 13A of two screws 13, fed to a compression part 13B on the tip side by a flight 15 of the feed part 13A, pressure is increased and extruded into a sheetlike state through a roller die from a discharge port 18. Then in the tip part of the shaft 14 of the screw 13, the diameter D1 of the shaft is made larger in a tapered state in the direction of the tip, through the optimum twisted angle theta of the flight 15, an extruding sectional area to be formed by the shaft 14 and flight 15 is increased continuously extending to the rear end of the shaft from the tip of the shaft.
Patent JP-H02171406-A (JP)
Title: Safety fence of cable
Inventor: ANDORIYUU GOODON SUTEISHII
IPC: E01F15/04
Filed: 1989-11-07
Abstract: PURPOSE: To safely control a collided automobile by allowing a lower cable to be detached from a post by the collision by the automobile when an upper cable is released from the post and the post is bent toward the ground. CONSTITUTION: Upper wire ropes 15, 16 are arranged in grooves 9, 10, 11 provided in upper ends of posts 6, 7, 8. Lower wire ropes 17, 18 are arranged on positioning means 12, 13, 14 provided on side surfaces of posts 6, 7, 8 in a crossing manner between the posts 6, 7 and between the posts 7, 8 to form a safety fence. When an automobile is collided with the safety fence, at least one of the ropes 15, 16 is released from either of the posts 6, 7, 8, and the posts 6, 7, 8 are bent toward the ground, and the ropes 17, 18 are detached from the posts 6, 7, 8.
Patent JP-H04175073-A (JP)
Title: Integrated type video camera
Inventor: MIHASHI YASUO
IPC: G10L15/00
Filed: 1990-10-24
Abstract: PURPOSE:To reduce and prevent a photographer's voice from being recorded by providing an operation amplifier which subtracts sound collected through a microphone collecting the photographer's sound from an audio signal outputted through the microphone collecting the sound from the direction of an object. CONSTITUTION:A second microphone 2 is located so as to be located at the mouth position of a photographer when he wathes through a finder. The characteristics of a frequency filter 50 is set so that the audio signal collected through a first microphone 1 is made equivalent to the frequency characteristics and its level by passing the audio signal collected through the microphone 2 through the filter 50. An operation amplifier 20 subtracts the audio signal passing through the filter 50 from the audio signal collected through the microphone. Accordingly, the audio signal outputted from the amplifier 20 is the audio signal of the differenctial component in which the photographer's sound is reduced. Thus, by changing over a changeover switch 9, the photographer's sound record can be turned on/off.
Patent JP-H09135277-A (JP)
Title: Orthogonal amplitude modulator
Inventor: MICHIDA MASAAKI
IPC: H04L27/36
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To compensate a phase difference caused by a change in ambient temperature or a output signal voltage by applying negative feedback control to a π/2 phase shifter with a phase difference signal so as to generate a carrier of a π/2 phase difference at all times. SOLUTION: DATA 1, 2 at terminals 10a, b are given to mixers 12a, b via low pass filters 11a, b. The data are multiplied with a carrier in the mixers and amplitude modulation is conducted and the resulting signals are synthesized by a synthesizer 13. On the other hand, a carrier 1 from a transmitter 14 is fed to the mixer 12a and a π/2, phase shifter 15, in which the carrier is delayed by π/2. A multiplier 16 multiplies the carriers 1, 2 to extract a phase difference component, an integration device 17 applies filtering to the component and a phase difference signal is given to a phase difference control circuit 18, where the signal is compared with a reference voltage 19 and the π/2 phase shifter 15 is subjected negative feedback control so as to obtain the signal to be the reference voltage or below.  Thus, the carriers 1, 2 always keep a phase difference of π/2 and signal point arrangement without deviation in the orthogonal component is generated. Thus, phase deviation caused by a change in ambient temperature or a output signal voltage is compensated.
Patent JP-S62145897-A (JP)
Inventor: KUROKI KENICHI
IPC: H04N5/335
Filed: 1985-12-20
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-H04161728-A (JP)
Title: Motor mount board for air conditioner
Inventor: TADA KIICHI
IPC: F24F1/00
Filed: 1990-10-26
Abstract: PURPOSE:To make it possible to mount a motor board without slipping from an inclined surface and fix said board with a front panel by fixing a holding jig with both side boards in advance, forcibly thrusting a fan-fixed motor board in a slanting direction, and hanging a hook hole on a receiving piece. CONSTITUTION:A motor board is provided with a pair of opening sections which serve as an outlet 7 of a fan 4 on a flat section where a hook hole 11 is installed to both ends so that the hook hole may hang on a receiving piece 10 installed on a sliding side of the holding jig 8. A fixing piece 9a of the holding jig 9 is fixed with both the side boards previously by welding or the like. A motor board 5 to which the fan 4 is mounted, is firmly thrust against the depth side in such a manner that an insulation material may be crushed where the hook hole 11 is arranged to hang on a receiving piece 10 on the side of the holding jig 8 in such a manner that it may not slip off even when it is brought into a slanting state. The insulation material 12 is restored from a firmly decompressed state by the application of hanging work and formed so as to prevent air leakage. At the same time, on a front side, a folding piece 15 is aligned at a vertical position with a front panel 13 and installed to fix the motor board 5 with a screw 16.
Patent JP-H07120198-A (JP)
Title: Hybrid protection structure
Inventor: YUI YOSHIYASU
IPC: F41H5/007
Filed: 1993-10-26
Abstract: PURPOSE:To provide an excellent jet blocking effect for a composite type explosive cylinder by a method wherein protection structures wherein an explosive is nipped between two plates made of a metal are arranged above and below a metallic container sealed with ceramic sheets. CONSTITUTION:A metallic container 15 sealed with a ceramic sheet 16 is disposed and a protection structure wherein a space between plates 11 and 13 made of a metal is filled with an explosive 12 is arranged above the container 15 with a distance 14 therebetween. Meanwhile, a protection structure wherein a space between plates 18 and 20 made of a metal is filled with an explosive 19 is arranged below the container 15 made of a metal with a distance 17 therebetween. Even when, in the case a jet 43 generated by a slave explosive cylinder 42 is injected, the protection structure arranged above the metallic container 15 is initiated, the ceramic sheet 16 blocks penetration capacity of the jet 43. Further, a jet 44 generated by a parent explosive cylinder 41 blocks penetration capacity of the jet 44 by the protection structure arranged below the metallic container 15. Thus, an excellent jet block effect is provided.
Patent JP-H03151790-A (JP)
Title: Contour correction circuit for color signal
Inventor: HIRANO YASUHIRO
IPC: H04N9/68
Filed: 1989-11-08
Abstract: PURPOSE:To realize contour correction while a chroma contour signal component is reduced by adding to an original signal the edge addition information whose amplitude level is obtained through the signal processing so as to make a negative signal component zero with respect to a high frequency signal component extracted from a color signal. CONSTITUTION:A high frequency component extraction circuit 1 extracts high frequency signal components IH, QH, from color difference signals I, Q. A nonlinear processing circuit 2 applies nonlinear signal processing to make the negative level component of the signal components IH, QH, zero to generate edge addition information signals IE, QE used for the contour correction. These signals are added to a primary color difference signal subjected to delay adjustment by a delay circuit 3 at an adder circuit 4 to form correction signals IC, QC. Thus, a contour correction circuit with stable operation for a color signal is realized with simple circuit configuration.
Patent JP-H03150922-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KAWABATA SHOZO
IPC: H03K5/13
Filed: 1989-11-07
Abstract: PURPOSE:To keep the signal delay constant over a wide temperature range by applying temperature correction to an output load of a semiconductor circuit to keep the signal delay constant. CONSTITUTION:A prescribed load capacitor C1 connects to a signal line 2 at the output side of a semiconductor circuit 1 being an object to temperature correction via a MOS TR 3 and a diode level V1 is applied to a gate of the MOS TR 3. The diode level V1 is a high level terminal voltage of diodes 4 connected in series of n-stage with a prescribed current flowing therethrough having a negative temperature coefficient. Then the gate level of the MOS TR 3 is controlled against a change in ambient temperature to control the load capacitor C1 connecting to the signal line 2 thereby applying temperature correction to the output load of the semiconductor circuit 1 and keeping the signal delay constant. Thus, the signal delay over a wide temperature range is kept constant.
Patent JP-H09107267-A (JP)
Title: Triple mode piezoelectric filter
Inventor: SOEDA AKIHIRO
IPC: H03H9/19
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To suppress spurious by taking the length of a main electrode as the reference and setting length of a lead electrode part and a tab electrode part within a prescribed condition. SOLUTION: Three main electrodes 3, 4, and 5 are arranged on the principal face of a piezoelectric substrate 2 at prescribed intervals 6 and 7, and main electrodes are arranged on the rear face of the substrate 2 so as to face the main electrodes 3 to 5. A lead electrode 9 is extended from the main electrode 3 toward the end part of the substrate 2, and a tab electrode 10 is connected to its front end. A lead electrode 11 is extended from the main electrode 4 toward the end part of the substrate 2, and a tab electrode 12 is connected to its front end. A lead electrode 13 is extended from the main electrode 5 toward the end part of the substrate 2 and is joined to a tab electrode 14.  In this case, they are constituted so as to satisfy conditions of formulas I and II where A, L, and B are the length in the Z'-axis direction of main electrodes, that of lead electrodes, and that of tab electrodes respectively, and they are constituted so as to satisfy conditions of formulas III and IV where A1 , L1 , and B1 are the length in the X-axis direction of main electrodes, that of lead electrodes, and that of tab electrodes respectively.
Patent JP-2001109838-A (JP)
Title: Displacement detecting device
Inventor: KOYANAGI YASUO
IPC: G06K7/10
Filed: 1999-10-12
Abstract: PROBLEM TO BE SOLVED: To provide a displacement detecting device which improves the detection precision of the displacement of the top surface of an information recording medium. SOLUTION: This device is provided with light source means 101 and 90 which irradiate an information recording medium 107 with light, a condenser lens 111 which converges reflected light from the information recording medium 107, and a photodetecting element 115 which receives the light converged by the condenser lens 111; and the photodetecting element 115 detects the displacement of the imaging position of the condenser lens 111 along the optical axis to detect a recessed surface 107a, a projection surface 17b, and a plane 107c as the displacement of the top surface of the information recording medium 107.
Patent JP-H05130348-A (JP)
Title: Method and device for outputting color image
Inventor: YAMAKAWA SHINJI
IPC: G09G5/30
Filed: 1991-11-06
Abstract: PURPOSE:To make the delation of a mark difficult, and to improve the reliability of security protection by automatically changing the color of character pattern information in accordance with a position on the pattern concerned or a position on an input image. CONSTITUTION:A first gamma correction circuit 310 corrects gray balance of input image information outputted from an image scanner 100. A delay circuit 320 delays an output of the image information in order to fit a timing of the image information to a delay of detection in a mark area detecting circuit. A masking circuit 330 converts color image information of three colors of R, G and B to color image information of four colors of C, M, Y and BK(black), and a second gamma correction circuit 340 executes a gradation correction corresponding to a recording characteristic of a color printer 200. A mark information generating circuit 370 outputs a prescribed character pattern being additional information to a mark information synthesizing circuit at a prescribed timing. In such a way, it is difficult to erase the additional information, and reliability of security protection can be enhanced.
Patent JP-H01130851-A (JP)
Title: Caterpillar type continuous casting machine
Inventor: SATO HISASHI
IPC: B22D11/06
Filed: 1987-11-17
Abstract: PURPOSE:To improve the quality of a cast slab by arranging a power transmitter transmitting a descending force of a mold at upper part of mold space to ascending part at outlet side of the mold as pushing-up force and pushing up an outlet side mold. CONSTITUTION:A gear 26 engaging with a rack 15 is arranged to the mold 2 at inlet side of molten metal pouring part in the mold space 3, and a sprocket 27 is fitted to the shaft thereof. Further, in the inclining part at outlet side of the cast slab in the mold 2, a sprocket 25 and gear 29 are arranged and the gear 29 and the rack 15 are engaged and chain 30 is set to the sprockets 27, 28. When the mold 2 at upper part descends inlet side vertical part, the gear 26 is rotated by this descending force and the pushing-up force of the block mold 1 during the inclining part is generated through the chain 30 during shifting. By this method, looseness of the mold 2 in the mold space 3 is eliminated and excess force is not worked at contacting part. Therefore, as the mold space 3 is always kept in normal state, the quality of the cast slab is improved.
Patent JP-H11127306-A (JP)
Title: Image formation point detecting device
Inventor: SAITO IKUYA
IPC: H04N1/04
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To reduce the bad effects of axial color aberration and image plane curved aberration by respectively detecting intensity distribution about an image formation lens that forms an image of an object image and the wavelength components of 1st to 3rd colors whose wavelength areas are mutually different and operating the deviation quantity of a image formation point to a target position based on the above information. SOLUTION: The states of a main control unit 100 and each electric circuit that is connected are initialized by inputting a main power. Next, a prescribed instruction is given to a sub-scan unit 170 and an image reading part 3 is positioned at a home position that is preliminarily defined. A prescribed instruction is given to a lens position control unit 180, a lens 15 is positioned at the home position of the lens which is preliminarily defined, the state of an interface 160 is monitored and it is identified whether or not an image read instruction from an external device that is connected to it exists. After calculating the defocus characteristic of each color, pixels that are preliminarily defined are extracted from one line data which is inputted, and the contrast of an image is obtained based on the data.
Patent JP-H08149565-A (JP)
Title: Rental portable telephone
Inventor: KANO CHIYUKI
IPC: H04W4/24
Filed: 1994-11-24
Abstract: PURPOSE: To freely lend and return a rental portable telephone among plural lending shops by providing an integrating means of the frequency in use, a telephone discrimination code storage part, a lending shop discrimination code storage part, a terminal for telephone discrimination code read, etc. CONSTITUTION: A rewritable RAM 106 is provided with a lending information storage part 107 where lending information is stored and a telephone ID code storage part 108 where a telephone ID code 5 is stored. An integrating circuit 110 integrates the transmission time as the frequency, and the integration result is stored in the RAM 106. Contents stored in respective areas of the RAM 106 are read out to the outside through terminals 5i used for read and write of various information, and contents of the RAM 106 can be rewritten through these terminals 5i. The rental portable telephone is easily lent and returned among plural lending shops based on the telephone discrimination code, the frequency in use, and the lending shop discrimination code.
Patent JP-2000125020-A (JP)
Title: Intercom device
Inventor: MATSUSHIMA SHIGEMASA
IPC: H04M9/00
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To improve the convenience at the execution of specific intercom functions for alarming by a resident in a house, intercom operation guidance, and answering to a call. SOLUTION: The resident in the house operates an operation button 23 of the interphone master device 2 in switch structure for two-stage operation twice as a means for executing the specific intercom functions for alarming, intercom operation guidance, call answering, etc., and is then able to confirm the contents of an intercom function to be implemented from character video generated by a video generating circuit 25 and displayed out on a monitor 28 at the time of 1st operation and then implement a predetermined intercom function by operating the operation button 23 again after confirming the function, thereby improving the convenience at the implementation of the intercom functions by the resident in the house.
Patent JP-S63144942-A (JP)
Title: Manufacture of cylindrical core
Inventor: MATSUMOTO MITSUYOSHI
IPC: B24B5/01
Filed: 1986-12-05
Abstract: PURPOSE:To improve concentricity and end face deviation precision and improve mass productivity by rotating a cylindrical core with rollers rotated in contact with the outer periphery of the cylindrical core to grind its inner periphery space and grinding its end faces with guide plates. CONSTITUTION:The outer periphery of a cylindrical core 101 is held as a reference, and the inner periphery of the cylindrical core 101 is ground by an inside grinding grindstone 107 while the cylindrical core 101 is rotated by rollers 102, 103 kept in contact with its outer periphery. At this time, end faces of the cylindrical core 101 are ground by guide plates 105, 106. Therefore, the cylindrical core 101 is rotated using the center axis of the outer diameter of the cylindrical core 101 as the center axis of rotation. Accordingly, the concentricity between the outer diameter and inner diameter is extremely good, and moreover the end faces are ground using the center axis of the outer diameter as a reference, thus grinding with good end face deviation precision can be performed.
Patent JP-H05128976-A (JP)
Title: Magnetron
Inventor: AIGA MASAYUKI
IPC: H01J23/22
Filed: 1991-11-06
Abstract: PURPOSE:To provide a magnetron whose manufacturing process is easy, as well as capable of preventing its breakdown owing to a thermal deformation or a thermal stress generated at the tip of a vane or at an inner anode, by making the temperature at the tip of the vane, where the temperature rise is particularly, severe escape to an anode cylinder side rapidly, in a magnetron anode. CONSTITUTION:Anode straps 4 which short-circuit vanes 2 forming small hollows of a magnetron anode, at every second vane, are formed in three sheets only at either one end in the axial direction of the vanes, while no groove for anode strap is formed at the other end, so as to increase the heat conduction from the tip, and also to make the assembly work easier.
Patent JP-H08214162-A (JP)
Title: Multimatrix technique for processing threshold of image based on local image property
Inventor: YANCHIYUN RII
IPC: G06V30/10
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To perform threshold processing on gray-scale input pictures in such a state that the resistance to noise can be improved and pseudo contours near a boundary section can be reduced, and then, low-contrast objective pictures can be detected accurately. SOLUTION: A device for performing threshold processing on gray-scale input picture is constituted of means 610, 615, 617, and 620 which decide the intensity gradient value of an area by using a first matrix having a prescribed size, a means 635 which decides the maximum and minimum values out of the intensity values of the picture elements contained in a second matrix, and means 625, 640, 650, 655, 660, 680, and 690 which perform threshold processing so as to change the intensity values of the picture elements at the positions (i, j) of objective picture elements in the picture to the intensity values of output picture elements based on the intensity gradient value of the area and the maximum and minimum values of the intensity values of the picture elements.
Patent JP-H10134708-A (JP)
Title: Periphery trimming method for aperture grille
Inventor: MIMA TAKAHIDE
IPC: H01J29/07
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a periphery trimming method for an aperture grille, capable of surely removing periphery by simply moving a clamp mechanism. SOLUTION: A frame is welded on a reverse face of an aperture grille 2, and center standard holes 12, 12 are formed at the top and bottom of a Y directional center line 11, and a half etching line 8 is provided to each center standard hole 12. Both ends of periphery 14 in an X direction are clamped with a pair of clamp mechanisms, and by moving both the clamp mechanism to be close to each other from both the ends along the circular arc shaped line of the half etching line 8 at a same speed on the left and right sides, the periphery 14 is separated from the half etching line 8 successively, and when the final periphery ends reach the ceter standard hole 12, the periphery 14 is cut off from the aperture grille 2.