baber/WOPTO huggingface dataset:
Patent JP-H06121300-A (JP)
Title: Dynamic image coding/decoding device
Inventor: UENO HIDEYUKI
IPC: H04N19/50
Filed: 1992-10-07
Abstract: PURPOSE:To provide the dynamic image coding/decoding device in which an arithmetic operation accuracy for a leak prediction signal can be improved and the error between a decoded value by a coder and a decoded value of a motion compensated coder can be converged to zero. CONSTITUTION:The dynamic image coder in which a prediction error signal is prepared by a leakage prediction signal, the signal is coded and sent, a prediction error signal decoded locally and the leakage prediction error signal are added to form a decoded picture signal and a prediction picture signal is prepared by applying motion compensation to the decoded picture signal is provided with a multiplier 111 multiplying a prediction picture signal by a leakage coefficient, an integer.decimal separating section 112 separating the integer part from the decimal section from the result of multiplication, a probability generating section 113 generating the probability in response to the decimal part, and a rounding/rounding-off control section 114 by implementing rounding-up/ rounding-off by a probability in response to the decimal part to obtain the leak discriminating and generating a leakage signal at a leakage prediction signal generating circuit.
Patent JP-S61145504-A (JP)
Title: Polarizing plate
Inventor: MORI TAKESHI
IPC: G02B5/30
Filed: 1984-12-19
Abstract: PURPOSE:To prevent the generation of foam and boundary exfoliation at and under a high temp. and high humidity by selecting the degree of polymn. of a plasticized polyvinyl butyral layer provided on one surface of a polarizable film and the amt. of the plasticizer to be mixed therewith. CONSTITUTION:The plasticized polyvinyl butyral layer provided on one surface of the polarizable film is liable to block in the stage of forming the film if the degree of polymn. thereof is too low. Higher temp. conditions are required for lamination if the degree of polymn. is too high and therefore said degree is determined at 500-2,000. The plasticity is lost if the amt. of the plasticizer to be used is too small and the bleeding arises it the amt. is too large. Said amt. is therefore determined at 20-60wt%. The deterioration of the protective film as a result of the decomposition and the deterioration of the reflecting metallic foil as a result of the corrosion are prevented without the foaming and the boundary exfoliation in the stage of using the polarizing film at and under the high temp. and high humidity.
Patent JP-H04144202-A (JP)
Title: Clutch mechanism of multirotation type variable resistor
Inventor: IKEDA MASAYUKI
IPC: H01C10/32
Filed: 1990-10-05
Abstract: PURPOSE:To prevent the generation of wear and damage of a driving part, and eliminate the change in operating characteristics of clutch mechanism in an atmosphere of high humidity and high temperature, by a method wherein, when an adjusting screw comes off from a hole formed in a metal driving plate, it bends and the transmission of rotation force is interrupted. CONSTITUTION:When an adjusting screw 2 is rotated, it engages with penetrating holes 5a of a driving plate 5 in order; the plate 5 and a rotary plate 4 rotate; a slider 6 fixed to the lower part of the plate 4 slides on the surface of a resistor 7d and reaches a terminal electrode 7a (7c). After that, the outer side wall of a stopper protrusion 4a formed on the plate 4 abuts against the outer side wall of a stopper protrusion 1a formed on an insulating case 1, and the rotation of the plate 4 is interrupted. When the screw 2 is successively rotated, it comes off from the holes 5a of the plate 5, and bends in the direction of the rotation center of the plate 4. When the screw 2 is further rotated, it engages again with the holes 5a of the plate 5. When the screw 2 is rotated in the opposite direction, it engages with the holes 5a of the plate 5, and the plate 5 and the plate 4 rotate in the opposite direction. Thereby the clutch mechanism is operated by the abutting and bending action of the driving plate 5.
Patent JP-H08130249-A (JP)
Title: Semiconductor device
Inventor: NAKADE TOSHIMITSU
IPC: H01L27/088
Filed: 1994-11-01
Abstract: PURPOSE: To obtain a semiconductor device having high breakdown strength in which a subcurrent caused by a reverse current upon interruption of an inductive load, e.g. a motor, and flowing through a parasitic NPN transistor to a semiconductor substrate can be reduced. CONSTITUTION: A metal layer 108 connected electrically with the source region 103 in an N type lateral double diffusion MOS transistor 180 is brought into direct contact with an N type diffusion layer 105 including a drain region 106 thus forming a Schottky barrier diode SBD. When the Schottky barrier diode SBD is conducted, subcurrent flowing into a P type semiconductor substrate 100 can be reduced and thereby heating of the semiconductor device can be suppressed.
Patent JP-S62128490-A (JP)
Inventor: YUHARA KOHEI
IPC: H05B41/16
Filed: 1985-11-29
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-S63123711-A (JP)
Title: Conveyer
Inventor: YAMASHITA KOICHI
IPC: B65G25/06
Filed: 1986-11-12
Abstract: PURPOSE:To perform stable conveyance of an object, by using a pinion, chain and a roller cooperatively acting on three pulleys, driven by a single motor through a belt, and relatively moving three slide block on a main unit base. CONSTITUTION:If a device positions the first slide block (SB) 15 in a slide end of a main unit base 13, he second SB 19 in a slide end of the first SB 15 and the SB 25 in a slide end of the second SB 19, the third SB 25 moves to the bottom part of the a conveyed object 33. If the main unit base 13 rises, the conveyed object 33 is mounted onto the SB 25. If a motor 31 rotates, the device, rotating the first and second pinions 17, 23 and sprocket 28 and meshing the first pinion 17 with the first rack 14 and the second pinion 23 with the second rack 22, moves a chain 30, and the device moves the first SB 15 on the main unit base 13, second SB 19 on the first SB and the third SB 25 on the second SB 19. Next the main unit base 13 is lowered. In this way, stable conveyance of the object is performed in a short time by a single motor.
Patent JP-H03131742-A (JP)
Title: Microsystem spectrophotometer
Inventor: YAMAGUCHI HIROKATSU
IPC: G01N21/35
Filed: 1989-10-18
Abstract: PURPOSE:To make measurement regardless of shapes and sizes by installing the center of an aperture constituted of two sheets of specific disks on the optical axis in the imaging position of an objective lens. CONSTITUTION:Plural pieces of rectangular or slit-shaped holes which vary in short sides are bored on the circumference Ea of a radius (r) on the disk 33a by directing the long sides toward the circumferential direction. Plural pieces of the rectangular or slit-shaped holes which vary in short sides are bored on the circumference Eb of a radius (r) on the disk 33b by directing the long sides toward the radial direction. The disks 33a and 33b are superposed by fixing the centers Oa, Ob of the circles Ea, Eb on the same axis and are formed respectively, independently rotatable. The circumference Ea, Eb intersect orthogonally with the optical axis and, therefore, the aperture is formed in a rectangular shape and the long sides and short sides of the bored holes are made independently variable, by which the measurement is enabled regardless of the shapes and sizes of samples. The center of the aperture overlaps on the optical axis and the degradation in IR intensity is obviated.
Patent JP-H0696443-A (JP)
Title: Production of magnetic recording medium
Inventor: SUZUKI MASAYASU
IPC: G11B5/80
Filed: 1992-09-14
Abstract: PURPOSE:To easily obtain identification information by partially drying a magnetic layer by light energy, such as laser, after the magnetic field orientation of a magnetic field oriented part, thereby detecting the output difference of this part. CONSTITUTION:A sheet-shaped base body S-1 consisting of a nonmagnetic material is delivered 11 and is coated with a magnetic coating material by a coating head 13 of a coating device 12. The coating body S-2 coated with the magnetic coating material is subjected to magnetic field orientation in a longitudinal direction by a first magnetic field orientor 15 and in the 45 deg. direction of the longitudinal direction by a second magnetic field orientor 16 and is taken up on a take-up reel 19 via a drying part 17. The laser from a laser oscillator 20 is reflected by a mirror 21 and is projected to a point A orthogonally with the coating body S-2 before this body enters the orientor 16 after the orientation by the orientor 15. The specific point is thus scanned with the laser beam and a part of the surface coated with the magnetic coating material is dried by photoelectric conversion. The body is thereafter subjected to the orientation treatment by the orientor 16 and is taken up on the reel 19 via the drying part 17 and a roll 18, by which the raw sheet of the magnetic recording medium is obtd.
Patent JP-H0348564-A (JP)
Title: Facsimile broadcast receiver
Inventor: SANO MASAYUKI
IPC: H04N1/00
Filed: 1989-10-17
Abstract: PURPOSE:To divert ordinary facsimile equipment for telephone line to some other purpose by transmitting a facsimile image signal from a signal processing circuit to the facsimile equipment according to a transmission control procedure with an image signal sending control circuit. CONSTITUTION:A CPU 9 monitors a received control signal, and starts up the facsimile equipment 19 by controlling a communication control unit 15 when a desired program number is detected, and after that, transfers a signal with the equipment 19 by switching a switch 13 to lower side. After such procedure is completed, the CPU 9 sends an image signal received with the procedure of message transmission and stored in a buffer memory 11 to the equipment 19 via a speed conversion circuit 12, a modem 14, and the circuit 15 by switching the switch 13 to upper side, and makes the equipment 19 print the image signal. In such a way, it is possible to divert existing facsimile equipment for telephone line to the one for a mechanical system for print head and recording, and to realize the facsimile broadcast receiver at a low price.
Patent JP-H03132470-A (JP)
Title: Power steering device with motor-driven pump
Inventor: KODAMA KAZUMASA
IPC: B62D6/02
Filed: 1989-10-16
Abstract: PURPOSE:To control the revolving speed of a motor-driven pump accurately by determining the target voltage according to the increase in the car speed, determining the fundamental duty ratio from the target voltage and the supply voltage, and also determining the correction duty ratio from the target voltage and the motor load current. CONSTITUTION:By the use of electric power given by an on-board power supply 7, a motor-driven pump 10 consisting of a motor 8 and pump 9 is drive- controlled by a control device 14. Now the oil in an oil tank 17 is sent by pressure to a selector valve 16, and the pressure oil is delivered to between it and an assist device 22 and returned therefrom. Therein the control device 14 is fed with signals from a car speed sensor 11, voltage sensor 6 for the on-board power supply 7, and a current sensor 15 for the motor 8. In the control device 14, the target voltage reducing according to the increase in the car speed is determined by reference to an exclusive map. The fundamental duty ratio is determined on the basis of the target voltage and the supply voltage. Further, the correction duty ratio is determined on the basis of the target voltage and the motor load current.
Patent JP-H08133544-A (JP)
Title: Belt-like photosensitive material carrier roller
Inventor: KIKUCHI KUNIHIKO
IPC: B65H27/00
Filed: 1994-11-02
Abstract: PURPOSE: To provide an inexpensive carrier roller by which generation of wrinkles of a web at carrying time can be prevented and rolling-in of air can be prevented. CONSTITUTION: In a roller 10, its surface 12 is formed in a circular arc shape, and is formed so as to become continuously large in a circular arc shape toward both end parts 16 and 16 from a central part 14 of the roller 10. Therefore, since the roller 10 generates force to expand a web 18 in the shaft direction of the roller 10 at carrying time of the web 18, generation of wrinkles can be restrained. Since a shape of the surface 12 of the roller 10 is not limited, a conventionally performed air rolling-in preventive method can be used. Since follow-up performance of the web 18 to speed is excellent without arranging a driving system, generation of a scratch can be prevented. Since work of the roller 10 is easy, work cost can be reduced, and since there is no need to arrange the driving system, equipment cost can also be reduced.
Patent JP-2001090718-A (JP)
Title: Nail and coffin nail
Inventor: SHIMURA HITOSHI
IPC: F16B15/02
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a nail and a coffin nail capable of use in a valuable article and remembrance of, for instance, wooden miniature or the like or a vessel thereof and in assembly of a coffin or the like, fixing of its cover, etc., and capable of enhancing, needless to say, an added value thereof and praying for going to heaven of the dead, by particularly applying an engraved seal to a nail main unit made of precious metal by a means of laser engraving. SOLUTION: This nail is characterized by applying an engraved seal to a nail main unit made of precious metal by a means of laser engraving.
Patent JP-H01112870-A (JP)
Title: Contour correction control circuit for video camera
Inventor: SUDA TOSHIHIKO
IPC: H04N5/208
Filed: 1987-10-26
Abstract: PURPOSE:To obtain picture quality superior in the sense of resolution by providing an amplification circuit to amplify a video signal higher than a certain definite level, controlling the amplification factor of a contour correct signal amplification circuit by said signal and preventing the decrease of the contour correct signal even at the time of a high luminance input. CONSTITUTION:The video signal is amplified by the amplification circuit 3 higher than the definite level, and is supplied to an amplification factor control circuit 2. On the other hand, the contour correct signal is amplified by the contour correct signal amplification circuit 1. Therefore, the contour correct signal of a high luminance part can do adequate contour correction and can be emphasized and amplified as long as the video signal is not distorted. Thus, since the contour correct signal is maintained at the adequate signal level by the amplification factor control circuit, the contour correct signal never decreases, and the sense of the resolution of the video camera can be improved.
Patent JP-S62128698-A (JP)
Title: Speaker cabinet
Inventor: FURUTA MASAHITO
IPC: H04R1/02
Filed: 1985-11-29
Abstract: PURPOSE:To eliminate diffraction effect by providing both side plates, a rear plate, and assembling rectangular plates whose ends of the lateral sides are cut in circular form as a ceiling face, a baffle face and a bottom face in an U-shape and performing folding working. CONSTITUTION:The titled speaker cabinet consists of a rectangular plate 5 whose ends of the short sides are cut in circular shape, a decorative sheet 6 which is made of such as polyvinyl chloride resin, holes 5a for mounting speaker units, grooves 5b to be subjected to folding working, side plates 7, and a rear plate 8, and is finished by processing with a folding working. Since the circular form of the end part of the plate 5 is determined by the shape of a cutting tool, it can easily made to the form of a part of the eliptic shaped locus that is effective to eliminate the diffraction effect. Accordingly, the speaker cabinet having the effective form to eliminate the effect of the diffraction can be manufactured easily.
Patent JP-S63125564-A (JP)
Title: Polyester composition
Inventor: MURAKAMI TAKASHI
IPC: C08L67/02
Filed: 1986-11-14
Abstract: PURPOSE:To provide the title compsn. which does not have fluorescence observed by the naked eye under black light and is suitable for use in the field of sanitary materials having good hue, by incorporating a specified amount of rutile type TiO2 to reduce the fluorescence intensity against ultraviolet light having a specified wavelength to a specified value or below. CONSTITUTION:In a fiber-forming polyester obtd. by polycondensing a bi functional arom. dicarboxylic acid or its ester-forming derivative (e.g., terephthalic acid, dimethyl terephthalate, etc.) with a 2-10C aliph. or alicyclic glycol (e.g., ethylene glycol, cyclohexane-1,4-dimethylol, etc.), 0.3-2.5wt% rutile type TiO2 is incorporated in said polyester and the fluorescent intensity against ultraviolet light having a wavelength of 360nm is adjusted to 1.0 or below. Rutil type TiO2 has a high ability to absorb ultraviolet light so that when the fluorescence intensity at 630nm has the above value, the fluorescence under black light of the resulting polyester fiber cannot be observed by the naked eye and the compsn. is suitable for use in the field of sanitary materials such as sanitary napkin, paper diaper, etc.
Patent JP-2000101878-A (JP)
Title: Electronic camera
Inventor: YASUDA HIDEMASA
IPC: G03B19/02
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by enhancing visibility of display of liquid crystal display device at a dark place. SOLUTION: A lighting device 26 that lights a liquid crystal display screen of a reflection type liquid crystal display device 24 is provided retractably to a camera body 12 of this camera 10 and the lighting device 26 is projected from the camera body 12 to light the liquid crystal display screen 24A of the reflection type liquid crystal display device 24. Preferably, power is supplied to the lighting device 26 when the lighting device 26 is projected from the camera body 12.
Patent JP-H01114860-A (JP)
Title: Master plate for planographic printing
Inventor: KATO EIICHI
IPC: G03G13/28
Filed: 1987-10-28
Abstract: PURPOSE:To improve the hydrophilicity in the non-image part of a printing plate and the water resistance of the image part thereof and to eliminate scumming so that plate wear is enhanced by forming a surface layer of a specific resin. CONSTITUTION:A photosensitive layer is provided on a conductive base and the surface layer essentially consisting of the resin having the functional group to form a sulfo group by decomposition (e.g.: the resin expressed by the formula) is provided on the uppermost layer. This resin is decomposed to form the sulfo group by a desensitizing liquid and the damping water to be used at the time of printing. The non-image part of the title printing plate is, therefore, imparted with a hydrophilic property by the sulfo group formed in the above-mentioned resin and is thereby distinctly discriminated from the lipophilic property of the image part. The sticking of printing ink to the non-image part at the time of printing is thus prevented. The printing plate which is excellent in both the absence of the scumming and the plate wear is thereby obtd.
Patent JP-H06207510-A (JP)
Title: Device and method of monitoring efficiency of car-loaded catalyst converter
Inventor: PIITAA JIEI GURUTSUTAA
IPC: F01N11/00
Filed: 1993-10-28
Abstract: PURPOSE: To measure stored quantity of oxygen of a catalytic converter and to correctly determine treating efficiency by controlling fuel supply based upon EGO(exhaust gas oxygen) sensor signals arranged in upstream and downstream sides of a catalytic converter in a normal operation mode, and interrupting the normal operation mode and controlling the fuel based on signals of the upstream EGO sensor in a test operation mode. CONSTITUTION: Microcomputer 100 starts an injector driver 112, controls air/fuel ratio and forces an injector 114. A first EGO sensor 128 and a second EGO sensor 130 are respectively arranged in upstream side and downstream side of a catalytic converter 124 of exhaust manifold 122, and the signals thereof are input into the microcomputer 100. The normal operation modes are controlled by a secondary EGO sensor closed loop fuel control system that controls the air/fuel ratio. And in the test operation mode, signals of the upstream EGO sensor 128 are compared based on a mean air/fuel ratio regulated by the downstream EGO sensor 130 before the mode is started, and efficiency of the catalytic converter is correctly determined.
Patent JP-H07119367-A (JP)
Title: Airtight structure of meeting stiles in single sliding window driven inside
Inventor: MIYAMOTO KOJI
IPC: E06B3/46
Filed: 1993-10-28
Abstract: PURPOSE:To securely make air-tight the lower part of meeting stiles in a single sliding window driven inside. CONSTITUTION:A lower rail 13 is connected to the lower part of an outer meeting stile 10 of an external sliding door C through a sealer 39 and a patch plate 40. The lower part of a tongue 19 of a meeting air-tight material 18 attached to the vertical plate 15 in the room side of the outer meeting stile 10 is positioned to contact with the patch plate 40. The tongue 19 of the meeting air-tight material 18 is pressed on the vertical plate 7 in the outside of room of the interior meeting stile 2 of the internal sliding door B and the lower part of tongue 19 is pressed on the meeting air-tight material 42 of the lower frame to make it hermetic.
Patent JP-S63115958-A (JP)
Inventor: DEIITAA GOTSUPERUTO
IPC: F16H7/08
Filed: 1987-10-28
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-2001092038-A (JP)
Title: Filter turret for optical device
Inventor: NAGASHIMA TAKASHI
IPC: G03B27/46
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To secure the flatness of a rotating disk in a filter turret for optical device and to detach a sensor, which detects the rotation position of the rotating disk, without detaching the rotating disk. SOLUTION: A projecting edge part 33 which projects toward a support base 36 is formed on a rotating disk 8a along its outer peripheral edge. A sensor 23 which detects the rotation position of the rotating disk 8a is so arranged that it may be placed on both sides of the projecting edge part 23 in the radial direction of the rotating disk 8a.
Patent JP-H1196885-A (JP)
Title: Chip-type fuse
Inventor: TAMURA AKIHIKO
IPC: H01H85/06
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a chip-type fuse with high pulse resistance even if made into a small size. SOLUTION: Two leads 4, 6 are formed at some intervals so as to face each other in a small rectangular parallelopiped substrate 2. These leads 4, 6 have lead upper parts 4b, 6b positioned at some intervals on the top surface of a substrate 2. Fuse elements 10a-10e, having almost a constant folded back thickness, are formed between lead top parts 4b, 6b so as to become a non- straight line.
Patent JP-S62133242-A (JP)
Inventor: FUKADA SHINICHI
IPC: E04D3/30
Filed: 1985-12-03
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-H0988761-A (JP)
Title: Fuel injection device of internal combustion engine
Inventor: HORIUCHI SHIGEAKI
IPC: F02M63/02
Filed: 1995-09-26
Abstract: PROBLEM TO BE SOLVED: To place a common rail and a fuel pump on a cylinder head without using a pipe. SOLUTION: This fuel injection device places and fixes a fuel pump 12 to be actuated by a cam 37 provided on a camshaft 25 of a valve system and a common rail 1 constituting a high pressure fuel chamber 36 on a cylinder head 26. An injector 2 to inject and supply high pressure fuel from the common rail 1 to a combustior chamber is arranged on the cylinder head 26. A fuel discharge port 34 of the fuel pump 12 is connected to a fuel introduction port 35 of the common rail 1 by a joint 14. A fuel introduction port 47 of the injector 2 is connected to the high pressure fuel chamber 36 of the common rail 1 by an eye bolt 17 constituting the joint.