baber/WOPTO huggingface dataset:
Patent JP-S59144268-A (JP)
Title: Color reader
Inventor: SUZUKI YOSHIHARU
IPC: G03F3/08
Filed: 1983-02-08
Abstract: PURPOSE:To perform calibration easily against adjustment deterioration due to a secular change by calibrating the gains of respective sensors in charge of constituent colors to specific values over a look at a monitor by using a means for switching to an adjustment mode and a calibration reference before a picture is read. CONSTITUTION:Mode changeover switches (SWs) 9, 9', and 9'' for read/adjustment mode switching, gain adjusting devices 10, 10', and 10'' for varying the gains of amplifiers 6, 6', and 6'', and indicators (IDs) 11, 11', and 11'' which display the output of a device are provided. The SWs 9, 9', and 9'' are turned on before the picture is read, and while the IDs 11, 11', and 11'' for the respective colors R, G, and B are monitored, the adjusting devices 10, 10', and 10'' are adjusted so that they indicate reference values VR, VG, and VB. Thus, the calibration is performed to correct the influence of secular changes in the quantity of light of an illumination light source 2 and characteristics of sensors 5, 5', and 5''.
Patent JP-H06217136-A (JP)
Title: Optical removing mechanism for back ground light
Inventor: HASEGAWA MASARU
IPC: H04N1/40
Filed: 1993-01-12
Abstract: PURPOSE:To provide the clear image of a target, namely, the satisfactory signal of a high S/N regardless of the brightness/darkness of environments by providing an illuminating optical system equipped with the adjusting mechanism of the intensity or irradiating plane of a light source, automatic iris mechanism and lens system for the intensity so as to receive the reflected light of the target, and photodetection part and photodetection sensor for electric conversion. CONSTITUTION:Light flux I0 modulated at frequencies higher and lower than background light irradiates from the irradiating optical system. This light flux is reflected at the target and made incident to the photodetection part. Reflected light Ir, background light In and sunlight I0 are mixed in this reflected light, and the photodetection part receives the total sum of these beams. Since the photodetection part incorporates a band pass filter for transmitting only the wavelength of the irradiating light I0 with high transmissivity and to absorb the other wavelength 100%, any light excepting for the irradiating light I0 is not transmitted. But, the background light In with the same wavelength as the irradiating light I0 are transmitted. Then, the automatic photodetection part iris is adjusted with the backgrund light In and the sunlight I0 as a control signal and they are reduced. Further, this control signal is guided to the irradiating optical system, and the intensity of irradiating light is amplified. On the other hand, a photodetecting signal converting the received light flux to the electric signal is deleted by the band pass filter, and information signals in the reflected light are detected at the high S/N.
Patent JP-H08209249-A (JP)
Title: Production of cold rolled steel sheet excellent in deep drawability
Inventor: OKOCHI NAOKI
IPC: C22C38/06
Filed: 1995-02-07
Abstract: PURPOSE: To obtain a cold rolled steel sheet in which the structure of the hot rolled sheet is refined and excellent in deep drawability by subjecting a low carbon steel added with no Ti and Nb to hot rolling, rapid cooling and coiling under specified conditions, thereafter subjecting it to cold rolling and next executing recrystallization annealing. CONSTITUTION: The compsn. of a steel is constituted of, by weight, <=0.0015% C, <=0.50% Si, 0.02 to 1.00% Mn, <=0.05% P, 0.010 to 0.025% S, 0.005 to 0.120% solAl, <=0.0030% N, 0.0008 to 0.0015% B, and the balance Fe with inevitable impurities. This steel having the same compsn. is subjected to hot rolling at 860 to 920 deg.C finishing temp., and within 0.6 to 2.0sec after the completion of the rolling, it is rapidly cooled at 60 to 500 deg.C/sec cooling rate and is coiled at <=640 deg.C. Then, it is subjected to cold rolling at >=70% rolling ratio and is thereafter subjected to recrystallizing annealing at 630 to 800 deg.C annealing temp. After the annealing, it undergoes skinpass rolling, and the effect is not deteriorated even in the case electrometallurgy, organic composite film treatment, chemical convertion treatment or the like are executed.
Patent JP-S56115570-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIRAO TAKASHI
IPC: H01L29/78
Filed: 1980-02-18
Abstract: PURPOSE:To readily manufacture a short channel MOS transistor with preferable controllability by forming a selective hole at a thick thermal oxide film on a substrate and installing a mask having a recess in the hole to form a channel region. CONSTITUTION:An oxide film 12 is formed by a thermal oxidation process on a P type silicon semiconductor substrate 11. After the film 12 is selectively opened, a gate oxide film 13 is formed at the hole. A polycrystalline silicon 14 is then formed on the entire surface, and a mask having a recess 15 is formed in the hole. Thereafter, B<+> ions are injected to form a B<+> ion injected region only under the bottom of the recess 15, and an enhancement type channel region 16 is formed. The silicon 14 and the film 12 are selectively removed at both sides of the region 16, N type impurity is introduced, high density N<+> type source and drain regions 17, 18 are formed, and a gate region 19 is formed.
Patent JP-H04243208-A (JP)
Title: Scanning optical device
Inventor: KAKO RYOSUKE
IPC: G02B26/10
Filed: 1991-01-18
Abstract: PURPOSE:To exactly receive a writing signal without being affected by deformation, etc., of an optical box by mounting a photodetector which detects the writing signal of a laser beam to a part of the outside of the optical box. CONSTITUTION:The laser beam emitted from a laser beam emission part 25 is collimated via a cylindrical lens 26 to approximately collimated beams of light which arrive at a polygon mirror 27. Deflection scanning is executed in this polygon mirror 27. The scanning light is imaged through an ftheta lens 28 and cover glass 31 on a photosensitive drum 23. The scanning light from the polygon mirror 27 is scanned in order of a reflection mirror 29 for writing signals and the photosensitive drum 23 in one scanning period. Further, the laser beam reflected by the reflection mirror 29 for writing signals passes the cover glass 31 and is detected by the photodetector 30 for writing signals on the outside of the optical box 21 and the writing of the signals to the photosensitive drum 23 is started by this timing.
Patent JP-H05216812-A (JP)
Title: Data processor
Inventor: FURUI KATSUAKI
IPC: G06F3/06
Filed: 1992-02-05
Abstract: PURPOSE:To reduce the load on a system bus as to the data processor. CONSTITUTION:This data processor is equipped with a 1st buffer memory 1 wherein specific parallel-bit data sent from a system bus 13 are separated into (n) data having parallel bits 1/n (n:2, 3...) time as many as a specific number of parallel bits and stored, a processing circuit 3 which read the (n) data out of the 1st buffer memory and performs specific processing, and a 2nd buffer memory 2 which is stored with the (n) data processed by the processing circuit 3 in order and then integrates them into data having a specific number of parallel bits, and sends the data out to the system bus 13 or another system bus 14.
Patent JP-S63190924-A (JP)
Title: Cylindrical structure
Inventor: FUTAMI RINZO
IPC: F16C13/00
Filed: 1987-01-31
Abstract: PURPOSE:To facilitate the manufacture and to improve the reliability of the structure in the caption, by folding and winding, in ring shape, a fiber material coated with an uncured plastic material at the time of forming the main body of a structure so as to be formed in a reinforcing ring as a part of the main body. CONSTITUTION:The main body 3 of a cylindrical structure is formed by cylindrically winding a fiber material 2 coated with an uncured plastic material 1 in plural layers. When the outmost layer is formed by winding, the fiber material 2 coated with the uncured plastic material 1 is continuously wound in plural layers without cutting on the preset positional range of the outer periphery. Thus a reinforcing ring 11 whose section is trapezoidal is formed by winding, and is used after the plastic material 1 is hardened. The time required for manufacture, therefore, can be remarkably reduced in comparison with the case that the reinforcing ring is formed in a separate procedure and then installed, while the connection part between the main body 3 and the reinforcing ring 11 can be improved in mechanical strength because both of them are formed with the same material and in the same condition.
Patent JP-S55112459-A (JP)
Title: Oil sealing system for rotating body
Inventor: SHIBATA SATORU
IPC: F16J15/44
Filed: 1979-02-23
Abstract: PURPOSE: To improve resistance against vibration shock and obtain stable vibration property for the rotating body, by giving the effect of vibration proofness to the oil sealing system by supporting the oil sealing system permitting to be movable for the lubricant sealing system of the bottom bearing of the upright spin type rotating body.  
     CONSTITUTION: The oil seal 2 made of non lubricant bearings in concentric arrangement is placed with narrow clearance. This oil seal 2 is supported by the seal support 3 and the bar spring 5 based on the casing 6. Mobility of the oil seal 2 is heightened by placing the material of high lubricity for the friction faces of the seal support 3 and the casing 6 or by placing the support plate 9 having the good friction face. Also the oil seal 2 can be supported in such manner as it is movable by placing the magnet 4 to move in cooperation with the magnet 4 of the casing 6, to the seal support 3 as occasion arises. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63187495-A (JP)
Title: Memory device
Inventor: OKAZAKI SUSUMU
IPC: G11C11/401
Filed: 1987-01-30
Abstract: PURPOSE:To facilitate the information processing for plural meshes by applying mode selection so as to switch the at the normal mode and the access at the vertical mode. CONSTITUTION:In case of the access by the normal mode, while a row address is supplied by a RAS, four column address by supplied by, e.g., four CAS. In an equivalent memory device, D11-D41, D12-D42, D13-D49 and D14-D44 are accessed sequentially. In case of the access by the vertical mode, while the row address is supplied by the RAS, four column address are supplied by four CAS, for example. Then D11-D14, D21-D24, D31-D34 and D41-D44 are accessed sequentially. Thus, it is possible to select easily the normal mode and the vertical mode and the processing processing a data corresponding to plural meshes as a word is attained efficiently.
Patent JP-H04257855-A (JP)
Title: Negative film feeder
Inventor: TAWARA TOSHIRO
IPC: G03D3/08
Filed: 1991-02-13
Abstract: PURPOSE:To provide a negative film feeder for successively feeding plural negative films, which have finished development, to a printer. CONSTITUTION:The negative films F are stacked in a storage device 13, where the tip end part of each negative film is inserted into a holder 12. In a holder 12 in the lowest part, the protruding front end of the negative film F is held therebetween by carrying rollers 32 and 33, and the film is fed to the printer 14. After the negative film F in the lowest part is fed, the ejection arm 68 of an ejecting device 62 pushes the holder 12 in the lowest part out of the storage device 13. When the following holder 12 reaches the lowest part the carrying rollers 32 and 33 holds again the negative film F therebetween to send it to the printer 14.
Patent JP-S52103622-A (JP)
Title: Controller for induction motor
Inventor: OBARA SANSHIROU
IPC: H02P27/05
Filed: 1976-02-27
Abstract: PURPOSE: To operate a continued running at a time of AC power being made momentarily off, by not disconnecting a switch at a period of AC power momentary off even through a high speed circuit breaker is tripped. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S54112192-A (JP)
Title: Manufacture of ceramic package
Inventor: KOYAMA TAMOTSU
IPC: H03H3/02
Filed: 1978-02-22
Abstract: PURPOSE:To simplify adhesion of cavities, and also to reduce the cut area of cavities as much as possible, by positioning respective sealed bodies by positioning bodies and by cutting them along slits with the positioning bodies detached after the adhesion to each cavity. CONSTITUTION:On ceramic substrate 11, several cavities 12 and slits 13 are formed and detachable position bodies 17 are setting to each slit 13. After being positioned by material 17, respective sealed bodies are adhered to corresponding cavities 12 and after bodies 17 are detached from slits 13, the substrate is cut along slits 13 and divided into several ceramic packages. Consequently, cavities are adhered easily and the cut area of cavities on substrate 11 can be reduced.
Patent JP-H05269760-A (JP)
Title: Method for producing uniform hydrogel copolymer
IPC: A61K9/00
Filed: 1992-02-05
Abstract: PURPOSE: To provide a cylindrical plastic product having excellent mechanical properties with smooth surface and uniform thickness by applying a polymerization condition to a polymerizable mixture for a sufficient time for producing a uniform polymer AB having a targeting EWC value used in diffusing with a predetermined speed. CONSTITUTION: The EWC value of a hydrogel homopolymer consisting of monomers A and B is determined. The relationship between EWC value of uniform hydrogel polymer consisting of both monomers A and B and the chemical composition of copolymer AB is determined and a targeting EWC value is selected, and then the chemical composition of uniform copolymer AB having this targeting EWC value is decided. A liquid polymerizable mixture 12 with a sufficient volume to produce a uniform copolymer AB having the targeting EWC value is produced using monomers A and B. After purging nitrogen in the clearance of column 10 defined by the mixture 12 and opening 19, the column 10 is sealed and a hollow cylinder is formed by rotating with the longitudinal axis parallel to the ground and ultraviolet ray is irradiated unit the polymeric liquid is polymerized to a cylindrical product having a coaxial core.
Patent JP-H0373831-A (JP)
Title: Device for inspecting defect
Inventor: KIMURA HIROAKI
IPC: H04N7/18
Filed: 1990-01-30
Abstract: PURPOSE:To easily detect and sort fine ruggedness or dirt on a magnetic face by setting up the focus position of an image input device on the forward or backward position of the surface of an object to be inspected. CONSTITUTION:When a floppy disk e.g. is the object 1 to be inspected, its magnetic face is rotated and the inspecting position S of the object 1 is light up by a lighting device 2. The positive reflected light from the inspecting posi tion S is photodetected through the lens system 3 of a line CCD camera 4 to be the image input device. Since the CCD camera 4 sets up the focus position on the forward position f or a backward position f' of the surface of the object 1 by changing the focus of the lens system 3 to detect the rugged defect. When the focus position of the CCD camera 4 is set up on the surface f0 of the object 1, dirt is detected.
Patent JP-H03226029-A (JP)
Title: Selective radio call receiver
Inventor: TANI HIROAKI
IPC: H04B7/26
Filed: 1990-01-30
Abstract: PURPOSE:To prevent the deterioration in the sensitivity caused by affecting a power supply of a radio section with the noise generated from an informing means by driving the notice means with a secondary battery being a separate power supply for the radio section. CONSTITUTION:A radio signal received by an antenna 101 is amplified and demodulated by a radio section 102 and sent to a decoder section 103 as a reception data. The decoder section 103 compares an individual selective call number registered in a ROM 105 with a received selective call number and informs it to a selective radio call receiver carrier in a ring tone or by means of vibration or the like when both are coincident with each other. The ring tone is sounded from a speaker 107 and the vibration is delivered by using a vibrator 109 in which a motor is driven while its shaft is fitted with an eccentric weight. A battery 111 is used for the power supply. Thus, noise generated from the speaker 107 or the vibrator 109 does not affect onto the power line of the radio section 102.
Patent JP-S61180400-A (JP)
Inventor: MIKURIYA MAKOTO
IPC: G08G1/0968
Filed: 1985-02-04
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-H0327319-A (JP)
Title: Delta5-unsaturated enzymic inhibitor
Inventor: AKIMOTO KENGO
IPC: A61P43/00
Filed: 1990-02-01
Abstract: PURPOSE:To obtain the subject inhibitor, containing a compound of lignans, piperonyl butoxide or curcumin as an active ingredient, capable of regulating an in vivo fatty acid metabolic system, increasing dihomo-gamma-linolenic acid and eicosanoids and exhibiting various pharmacological effects. CONSTITUTION:An inhibitor containing a compound of lignans, e.g. sesamin, sesaminol, episesamin, episesaminol, sesamolin or 2-(3,4- methylenedioxyphenyl)-6-(3-methoxy-4-hydroxyphenyl-3,7-dioxabicyclo[2. 3.0]octane, piperonyl butoxide which is an agricultural chemical synergistic agent or curcumin which is a crude drug ingredient as an active ingredient. The aforementioned inhibitor can be expected to have antithrombotic, anti-inflammatory, hypotensive action, etc., and utilization as a functional factor for functional foods is also considered.
Patent JP-S52104162-A (JP)
Title: Load cell weight scale
Inventor: NISHIYAMA YOSHIHISA
IPC: G01G23/01
Filed: 1976-02-25
Abstract: PURPOSE: To obtain the larger range of weight scaling, even if the capacity of the load cell itself is smaller, by connecting the load eliminating mechanism to the scale so that the initial or basic load weight is set-up to zero affecting the load cell with no basic load. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60165355-A (JP)
Title: Pile material for ocean structure
Inventor: MIHARA TAKAO
IPC: C22C38/00
Filed: 1984-02-06
Abstract: PURPOSE:To contrive to enhance seawater resistance and anti-wear property, by containing a predetermined ratio of C, Si, Mn, Cr, Cu, V and Fe and imparting a predetermined carbon equivalent and hardness. CONSTITUTION:A pile material for an ocean structure consists of, on a wt. basis, C<=0.15%, Si<=0.55%, Mn<=1.5%, 0.7-1.2% Cr, 0.2-0.5% Cu, 0.05-0.15% V and the remainder of Fe and has a carbon equivalent of 0.38-0.7 and hardness (Hv) of 180-350. This pile material is prepared by centrifugal casting, and inexpensive and excellent in seawater resistance and anti-wear property.
Patent JP-H06209692-A (JP)
Title: Production of meat having uniform hardness and apparatus therefor
Inventor: GOTO HIDEMI
IPC: A22C9/00
Filed: 1993-01-13
Abstract: PURPOSE:To efficiently produce the subject meat exhibiting a uniform softness, excellent in cookability and taste and having a constant quality by dressing a livestock while separating meat into groups of the respective parts and treating the separated meat with a tenderizer equipped with many rod-shaped blades each having an edge in which the middle part is more depressed than the end parts. CONSTITUTION:In treating meat separated into groups of the respective parts after dressing with a tenderizer having a mechanism capable of thrusting many rod-shaped blades into meat and softening it, the meat is sent by a conveyer mechanism and a base quipped with a group of rod-shaped blades each having an edge in which the middle part (T) is more depressed than the end parts (a) and (b) is allowed to perform a reciprocating motion so as to thrust the rod-shaped blades into the meat according to an empirically determined correlation between the thrust density of the rod-shaped blades and the change of hardness of the meat, thus efficiently producing the objective meat exhibiting a uniform softness, excellent in cookability and taste and having a constant and high quality.
Patent JP-S57134279-A (JP)
Title: Torch for welding
Inventor: SHIROMIZU HIRONORI
IPC: B23K9/29
Filed: 1981-02-13
Abstract: PURPOSE:To make the position of a consumble electrode invariable despite the abrasion of a cylindrical tip and to obtain the good results of welding in a torch for welding, by forming circular conical projecting parts to said tip, and acting welding force thereupon by way of a pressurizing means. CONSTITUTION:A tip retainer 4 is pressed in an X1 direction by a pressurizing means, by which the projecting part of a cylindrical tip 3, the recess 201 of a leading end member 2, and the recess 411 of the retainer 4 are brought into abutment on each other, and the force is acted upon the circular conical projecting parts 302, 302 of the tip 3 in the direction at a right angle to slopes. The tip 3 is pressed in the axial center direction by the component of force in the diametral direction. Since the force acting upon the tip 3 in its diametral direction acts over the entire circumference of both circular conical projecting parts of the tip 3, the tip 3 is contracted centripetally in the radial direction until it abuts on a consumable electrode 16. In accordance with the progression of welding, the through-hole 301 of the tip 3 wears, but since the tip 3 is held pressed in the X1 direction by the retainer 4, the tip 3 moves by just a slight extent in the X1 direction.
Patent JP-S60165113-A (JP)
Title: Amplifier
Inventor: NAKAYAMA KAZUAKI
IPC: H03F3/34
Filed: 1984-02-06
Abstract: PURPOSE:To offer an amplifier from which a large current output is obtained and having a large dynamic range by controlling a current of a current source of the 2nd differential amplifier circuit in response to a differential output of the 1st differential amplifier circuit. CONSTITUTION:A resistance series circuit comprising resistors R5, R6 (R5=R6) is inserted between drains of field effect transistors (TR)Q1, Q2, a connecting midpoint is connected to a base of an NPN TRQ5, the emitter is connected to a current source I3 via a temperature compensation diode D1 and a resistor R7 and a circuit power supply is impressed to the collector. When the input between terminals (a), (b) is large and an output exceeds an i20, a further larger input is impressed to the base of TRs Q3, Q4 and one TR is cut off. Moreover, the maximum capable current output i2max is in the relation of i2max R3.I1/2Rs with R5>>R3 and R6>>R4 and then the i2max is a very large value.
Patent JP-H05191791-A (JP)
Title: Video signal transmitter
Inventor: MURAGUCHI TAKAHIRO
IPC: H04N5/44
Filed: 1992-01-10
Abstract: PURPOSE:To simplify the connection between devices, to reduce mis-connection and to obtain a desired video system by superimposing a category signal representing an output. device onto a video signal and applying selection processing to the video signal based on the category signal. CONSTITUTION:Video signals AV1A,AV1B of VTRs 4A,4B of a video system are inputted to a selector 2 and video signals AV1C,AV1D of a video disk player 4C and a television tuner 4D are inputted to the selector 2. A VTR section 6 of a recorder 4A reproduces the signal V1A and a superimposing circuit 8 superimposes a prescribed category signal and outputs the result. Similarly, a category signal is superimposed onto the signals AV1B,AV1C,AV1D. A selection circuit 10 of the selector 2 outputs the video signal selected by the user. In this case, a category signal discrimination circuit 12 of the selector 2 detects category signals IDA-IDD to discriminate output devices 4A-4D.