baber/WOPTO huggingface dataset:
Patent JP-S58123273-A (JP)
Title: Encoding device for picture signal
Inventor: MIZUNO SHIYOUJI
IPC: H04N19/50
Filed: 1982-01-18
Abstract: PURPOSE:To encode a multilevel picture signal and to perform high-efficiency  encoding with a simple constitution, by encoding a signal with less levels for specifying a picture signal roughly by a high-efficiency half-tone picture signal encoding system and then correlating the encoded signals with less levels. CONSTITUTION:An N-valued picture signal (x) is converted by an N1-valuing circuit 8 into an N1-valued signal x'1 having levels less than N specified roughly; the signal x' is sto red in a shift register 10 temporarily and a reference signal SQ'1 from the register 10 is applied to an N1-signal forecasting encoder 12. Further, an ambibient signal SA1 is applied to a forecasting encoder 13 for the N1 picture signal and the signal x'1 is applied to the encoder 12. Further, the signal (x) and reference picture signal SP from a shift register 11 are applied to the encoder 13. Then, the encoders 12 and 13, N1-valued signal compressing encoder 14, N1-valued picture signal compressing encoder 15, and selecting circuit 16 are used to collate encoded signals with less levels, thus encoding a picture with many levels through the simple constitution.
Patent JP-H04238065-A (JP)
Title: Printer
Inventor: YAMAGUCHI KAZUHIKO
IPC: B41J11/26
Filed: 1991-01-22
Abstract: PURPOSE:To provide a printer which can be used by attaching a tractor unit selectively to either the front or back of a printer body at low cost. CONSTITUTION:In a printer which can be used by selectively attaching/detaching a tractor unit 10 which has a pair of tractor sets 15, a driving shaft 12 which drives this tractor set 15, and a pair of tractor frames 11 holding this driving shaft 12 to/from one of installment parts provided to the front and the back of the printer body, a tractor driving gear 16 is attached respectively to both ends of the driving shaft 12.
Patent JP-H08195877-A (JP)
Title: Image sensor and image processing circuit
Inventor: HAYASHI TOSHIO
IPC: H04N1/40
Filed: 1995-01-18
Abstract: PURPOSE: To correct output dispersion among respective picture elements and chips in a sensor array. CONSTITUTION: In this image sensor provided with a photoelectric conversion means 72 for which at least more than one picture elements are arranged in an array, a first electric charge transfer means 73 for transferring the electric charge of the respective picture elements of the photoelectric conversion means and a second electric charge transfer means 75 for transferring the transferred electric charge one by one generated on the same substrate, a gain control amplifier 76 is connected to the output of the second electric charge transfer means on the same substrate. Also, in this image processing circuit for processing signals, when the read data of a line image sensor for which read is successively performed are switched to the read data from a photoelectric conversion element decided beforehand, an image processing parameter is switched.
Patent JP-H10196261-A (JP)
Title: Drilling tool
Inventor: HAYASHI TAKESHI
IPC: E21B10/44
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To make continuation of drilling possible even in case of a drilling tool being damaged during drilling regarding the drilling tool drilling while covering the hole wall of a drilled hole with a casing. SOLUTION: The tip of a device provided at the tip of a rod 10 coaxially inserted through in a cylindrical casing 11 is provided with blocks 14 formed in almost the same diameter as the device 12 and provided with tips 15 planted in the tip faces, oscillatably so that the blocks 14 are partially protruded by the specified drilling quantity from the outer peripheral surface of the casing 11 at the time of protruding the blocks 14 from the tips of the casing 11 and rotating the device 12 in a drilling rotating direction. A clearance for the passage of drilled debris is provided between the device 12 and the casing 11. The rod 10 is provided with a screw 16 spirally along the axis of the rod 10 so as to convey the drilled debris to the base end side in association with the rotation of the rod 10.
Patent JP-H11202201-A (JP)
Title: Zoom lens
Inventor: HAGIMORI HITOSHI
IPC: G02B15/20
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To reduce the number of constitutive lens groups, to make compact the full length of a wide-angle terminal and to enable camera shake correction by performing the focusing from the infinity to a proximate point by moving a fourth group to the side of an object. SOLUTION: A Gr1 is composed of a concave negative meniscus lens on the image surface side, convex positive meniscus lens on the object side and both convex positive lenses. A GrA of a Gr2 is composed of a concave negative meniscus lens on the image surface side, both concave negative lenses and convex positive meniscus lens on the object side, and a GrB is composed of a concave negative meniscus lens on the image surface side and both convex positive lenses. A Gr3 is composed of both concave negative lenses and both convex positive lenses, a Gr4 is composed of both convex positive lenses, both concave negative lenses, both convex positive lenses and convex positive meniscus lens on the object side, and a focus group is composed of three lenses from the object side.  A Gr5 is composed of a concave negative meniscus lens on the image surface side and a joint lens composed of both concave negative lenses and both convex positive lenses.
Patent JP-H01181976-A (JP)
Title: Welding wire feed controller
Inventor: YAMADA TAKAAKI
IPC: B23K9/12
Filed: 1988-01-14
Abstract: PURPOSE:To prevent the occurrence of a failure of equipment by providing means to measure and record a current carried to a wire feed motor by a sensor and compare it with a reference value and sound an alarm for abnormality. CONSTITUTION:In a control unit, when a measurement starting command is inputted to an input port 16, the current sensor 11 measures the current carried to the wire feed motor 4 and its signal is taken in an A-D conversion unit 21. These conversion data are stored in a temporary storage memory 22 and continuously, an average value is calculated by an average value processing unit 23. This average value is stored in a data storage memory 24 and at the same time, compared with a stored reference value memory 24a by a first comparator 25. When the average value of the current is larger than the reference value, an alarm signal is transmitted to an alarm transmission output port 17 via an output interface 17a. In addition, the average current value is displayed on a display 14 via an interface 14a.
Patent JP-S63176620-A (JP)
Title: Combustion chamber for subsidiary chamber type engine
Inventor: IMOTO KOJI
IPC: F02B19/08
Filed: 1987-01-16
Abstract: PURPOSE:To make fuel consumption and startability at the time of partial load so better as well as to improve the extent of combustibility at the time of high load, by installing a deformable member which senses a subsidiary chamber mouthpiece temperature, operating a subsidiary chamber nozzle control rod, and controls a subsidiary chamber nozzle passage area. CONSTITUTION:At times of starting and partial load when a subsidiary chamber mouthpiece (9) temperature (the same space wall temperature) is low, a subsidiary chamber nozzle control rod tip 15 is flush with a passage wall surface of a subsidiary chamber nozzle 3, whereby a passage area of this subsidiary chamber nozzle 3 is large enough. Therefore, a subsidiary chamber nozzle throttle loss is reduced. And, since each of both jet and inflow velocities into main and subsidiary combustion chambers is little, a heat loss is also reduced. In addition, when at the time of high load when the subsidiary chamber mouthpiece 9 temperature (the same space wall temperature) is high, a deformable member 13 senses the space wall temperature inside the subsidiary chamber mouthpiece 9 and thereby it is deformed, making the subsidiary chamber nozzle control tip 15 project into the subsidiary chamber nozzle 3, and it makes a subsidiary chamber nozzle passage area smaller. Accordingly, whirl velocity in a subsidiary chamber 2 and jet velocity in a main chamber 1 both grow larger, thus combustion is improved.
Patent JP-S59133668-A (JP)
Title: Identifying system of cash card user
Inventor: BABA HIROAKI
IPC: G07D9/00
Filed: 1983-01-19
Abstract: PURPOSE:To prevent the crime due to the wrong use of a card, by inquiring of the card user about personal information from a processor at random and permitting the transaction with the card user if the response from the card user coincides with registered contents. CONSTITUTION:For the user of the card whose personal information is already registered, a CPU 3 reads out personal information corresponding to the card user number from an external storage device 5 to select one personal information item in accordance with a randomizing algorithm. This personal information item is sent to a cash automatic transaction device 2, and the card user is requested to input contents of the personal information item through a guidance display. The CPU 3 compares and collates sent personal information with personal information read out from the external storage device 5. If they coincide with each other as the result, the use of the card is permitted; but if they do not coincide with each other, the transaction is stopped.
Patent JP-H0937548-A (JP)
Title: Controller for magnetic energy accumulated in power converter transformer
Inventor: PATORITSUIO BUINCHIARETSURI
IPC: H02M1/34
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To control the leakage energy of a transformer by resetting the transformer by a resetting circuit in cooperation with a reset switch and turning on and off a reset capacitor so that a current having an average current which is not a zero flows into the reset switch. SOLUTION: A diode 350 is connected to both ends of a reset capacitor 334 in a reset circuit 330. The reset capacitor 334 keeps the value of the positive direction of a voltage Vc and cannot keep a negative value by orienting the polarity of the diode. Therefore, the diode 350 inhibits resonance from being generated between the reset capacitor and a magnetizing inductance. Namely, when the voltage Vc tends to turn negative, the diode 350 makes a current start bypassing the capacitor 334 to replace the capacitor with a short circuit. The energy in the magnetizing inductance is not transferred to the capacitor 334.
Patent JP-S60149367-A (JP)
Title: Nutritious assistant food
Inventor: MOCHIZUKI TOSHIHARU
IPC: A23L35/00
Filed: 1984-01-17
Abstract: PURPOSE:The titled food, obtained by sealing a mixed liquid material containing vitamin E, soybean lecithin and octacosanol dissolved in a liquid vegetable oil in a gelatin capsule, and capable of reducing the cholesterol in blood, preventing hypertension and improving durability, etc. CONSTITUTION:A nutritious assistant food obtained by dissolving (A) vitamin E, (B) soybean lecithin and (C) octacosanol in a liquid vegetable oil, e.g. wheat embryo bud oil or soybean oil, to give a mixed liquid material, injecting the mixed liquid material in a given amount in a gelatin capsule, and heat-sealing an injection inlet.
Patent JP-H02190185-A (JP)
Title: Polygalactosamine decomposition enzyme a-4 and production thereof
Inventor: UCHIDA YASUSHI
IPC: C12N9/26
Filed: 1989-01-17
Abstract: PURPOSE:To obtain a new polygalactosamine decomposition enzyme (polygalactosaminidase) A-4 from a cultured product by culturing a microbial strain belonging to genus Bacillus and capable of producing a polygalactosamine decomposition enzyme A-4. CONSTITUTION:A microbial strain capable of producing the above decomposition enzyme A-4 [e.g. Bacillus sp. A-4 (FERM P-10473) separated from soil] is cultured by the following procedures. The strain is cultured in a medium containing proper amounts of C source, N source, inorganic substances and other nutrient sources, preferably e.g. containing 0.5% of polygalactosamine, 0.5% of yeast extract, 0.05% of KCl, 0.1% of K2HPO4, 0.05% of MgSO4.7H2O and 0.01% of FeSO4 at 20-40 deg.C and starting pH of about 6-8 by shaking culture or submerged agitation culture. The objective new polygalactosamine decomposition enzyme A-4 capable of hydrolyzing polygalactosamine to produce oligogalactosamine can be separated from the medium.
Patent JP-H03209234-A (JP)
Title: Original cassette
Inventor: ICHIKAWA SHINICHI
IPC: B65H1/26
Filed: 1990-01-11
Abstract: PURPOSE:To read an image accurately and precisely by selecting a size of a support plate to be a size which can be directly abutted to a cassette support body provided on a rotating table when positioning it inside an image reading device. CONSTITUTION:Because the size of a glass plate 26 is set to be a size which can be directly abutted to the rotating bodies 422a and 422b, the cassette 20 has its lower surface of its glass plate 26 retained to the rotating bodies 422a and 422b as reference surface. Therefore, a reference position in a focal direction of an image formation lens constituting the image reading device is in the position on the lower surface of the glass plate 26. As the result, the focal position of the read original is maintained in a good state regardless of variance in thickness of a frame body. Thus, reading of image information carried on the original can be carried out accurately and precisely.
Patent JP-H07210061-A (JP)
Title: Air blower
Inventor: TSUNODA KOICHI
IPC: G03G21/00
Filed: 1994-01-24
Abstract: PURPOSE:To confine the noise generated at the time of rotating a blast fan to a resonance space and to attenuate it, and to prevent the noise from leaking out by providing the resonance space corresponding to the frequency of the noise generated by the blast fan in a duct. CONSTITUTION:The blast fan 2 is fitted to an out package cover 1 and the duct 4 in a rectangular prism shape which connects to the air vent 3 of the air blowing fan 2 is fitted. The blast fan 2 discharges or blows air from or into the duct 4. The duct 4 is provided with a movable partition plate 5 as part of a sectional area adjustment member 23 above the blast fan 2, and a 1st resonance space 6a and a 2nd resonance space 6b are constituted. The 1st resonance space 6a and a blast path 20 are connected to each other through a 1st passage 7a, and the 2nd resonance space 6b and blast path 20 are connected to each other through a 2nd passage 7b. Consequently, the noise generated when the blast fan 2 rotates is confined to the resonance spaces 6a and 6b and attenuated.
Patent JP-H02185440-A (JP)
Title: Image signal measuring device
Inventor: TANAHASHI IWAO
IPC: G06F3/12
Filed: 1989-01-13
Abstract: PURPOSE:To increase reliability by comparing data from a duplex signal measuring device which calculates the occupancy rate of black pixels of an image signal with a specified value which is preset by a monitor circuit, and outputting one normal measurement data. CONSTITUTION:The distributing device 3 of a measuring device 1 causes an entered image signal 2 and distributes the branched image signals to the first output path 4 and the second output path 5. The first signal measuring device 6 calculates the occupancy rate of black pixels of an image signal from the first output path 4, and outputs the first measurement data 8. The second measuring device 7 calculates the occupancy rate of black pixels of an image signal from the second output path 5 and outputs the second measurement data 9. A monitor circuit 10 compares the first and the second measurement data 8, 9 with specified values which are previously set. If both compared data are within the specified value range, the first measurement data 8 is output as an ordinary measurement data 11. Furthermore, the monitor circuit stops outputting of data and indicates the existence of an abnormality, if both of the first and the second measurement data 8, 9 are abnormal.
Patent JP-H04212873-A (JP)
Title: Basic area and application method thereof and method for correcting miss in alignment
Inventor: RICHIYAADO EDOWAADO ERIKUSON
IPC: B41J13/26
Filed: 1991-01-23
Abstract: PURPOSE: To correct misalignment in the vertical or horizontal direction of a form to be completed with a computer controlled printer. CONSTITUTION: The inventive reference area 14 can be used together with a rectangular form 10 when it is used with a computer controlled printer. The reference area 14 receiving a visible mark being printed thereon by the printer is provided with a pattern having a reference point 20 which identifies relative position of a mark located in the pattern easily on a different reference area corresponding to the reference area 14.
Patent JP-H10199052-A (JP)
Title: Production of optical disk
Inventor: HINO YOSHIHIRO
IPC: G11B7/26
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an optical disk, which does not deteriorate an error rate by the warpage of substrates even under a high-temp. environment. SOLUTION: This method for producing optical disk consists of producing the optical disk by sticking a first substrate 2 having a film-formed function layer to be recorded with signals, and a second substrate 6 not having the film-formed function layer to be recorded with the signals to each other. The process described above has a heat treatment stage for relieving residual stresses by subjecting the first substrate 2 and the second substrate 6 to a heat treatment. Films are formed on the second substrate 6 so as to have the stress equal to the stress possessed by the first substrate 2 in this process for producing the optical disk.
Patent JP-H08193471-A (JP)
Title: Front door of housing cage body
Inventor: MOMOI MASASHI
IPC: E06B3/88
Filed: 1995-01-19
Abstract: PURPOSE: To protect the end sides and corner parts of a transparent plate, and improve appearance by hiding a hinge, by installing a pair of edge materials by covering end side parts of the transparent plate to cover an opening part of a housing part, and arranging hinge installing parts on the reverse of the edge materials. CONSTITUTION: A transparent plate 2 having the size capable of almost covering an opening part of a housing part formed in a housing cage body, is provided, and a pair of edge materials 8 and 8 are installed so as to cover mutually opposing end side parts in its front. Hinge installing parts 9a... are arranged above and below the reverse of the transparent plate 2 covered with the edge materials 8, and a hinge to connect the cage body with a front door 1 is installed in optional one among the upper and lower hinge installing parts 9a by machine screws 9.... It is preferable to form recessed parts in which the end side parts of the transparent plate 2 are fitted on the reverse of the edge materials 8. Therefore, the end side parts and corner parts of the transparent plate are protected, and, the hinge can be made invisible from the front.
Patent JP-S5499652-A (JP)
Title: Retinal camera
Inventor: KOBAYAKAWA YOSHI
IPC: G02B27/40
Filed: 1978-01-24
Abstract: PURPOSE: To adjust the focus of retinal camera easily, by reflecting the index image forming luminous flux for focus adjustment by a reflecting member other than the reflecting member for eyeground illuminating luminous flux, and directing the reflected flux into the eye to be examined through the objective system.  
     CONSTITUTION: The luminous flux passing through a slit in a linear slit shielding plate 20 form a light source 17 is separated from the middle by a split prism 21, and is refracted into upper and lower sides to enter the eye to be examined, thereby becoming two luminous fluxes A, A. In order to coincide these two luminous fluxes A, A, the slit shielding plate 20 and split prism 21 are moved in the direction of optical axis to be adjusted properly. With these movements, the movement of an imaging lens 8 cooperates, so that the position of coincidence of the two luminous fluxes and the surface of film 10 are maintained in conjugation, so that the focus of the photographing system consisting of objective lens 6 and imaging lens 8 is adjusted on the eyeground. Hence, the operator can adjust the focus easily while observing the index image for focus adjustment on a Braun tube 16. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63175385-A (JP)
Inventor: IWATA NOBUO
IPC: H05B37/02
Filed: 1987-01-14
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-S57120973-A (JP)
Title: Electrophotographic photosensitive materials for contact reflective exposure
Inventor: AOZUKA YASUO
IPC: G03G5/00
Filed: 1981-01-19
Abstract: PURPOSE:To obtain a high-contrast image in a cheao and small-size device with the reflective contact exposure method, by dotting transparent balls in an opaque photoconductor to provide a light permeating photoconductive layer. CONSTITUTION:A light permeating conductive layer (consisting of In2O3 or the like) 3 is provided on a light permeating supporting material 2 such as glass. A photoconductive layer 4 is formed on the layer 3 by, for example, painting a coating liquid obtained by dispersing transparent balls 4B in a material where an opaque photoconductive material such as CdS and phthalocyanine pigment are diffused in a binder, thereby obtaining an electrophotographic photoreceptor. The diameter of the transparent ball 4B is slightly smaller than the thickness of the layer 4 or is twice as large as the thickness at most. The overall area of transparent balls 4B is <=50% overall area of the layer, and the pitch for an opaque part 4A is random desirably for the purpose of preventing the moire. An original is brought into contact closely with te layer 4, and a light L is irradiated from the side of the supporting material 2 to reduce the reflection light from the opaque part 4A, thereby obtaining high-contrast copied image.
Patent JP-S62165394-A (JP)
Inventor: MATSUMOTO MANABU
IPC: H05K7/12
Filed: 1986-01-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5392618-A (JP)
Title: Recording and reproducing device
Inventor: KUBOTA YUKIO
IPC: G11B5/58
Filed: 1977-01-25
Abstract: PURPOSE: To make it possible to obtain good still reproducing signals with reproducing instantaneously and automatically a recording track in the correct position by a head at a tape stop time, by using reproducing control pulse P x . 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06216166-A (JP)
Title: Consistent assembling apparatus for semiconductor device
Inventor: NISHIO HIDEJI
IPC: H01L21/50
Filed: 1993-01-20
Abstract: PURPOSE:To perform the working for replacing the kinds of products even if the width of a lead frame is different automatically and to process the production of the products of the different kinds continuously. CONSTITUTION:This is the consistent assembling apparatus, which executes the productions of a plurality of works on one line sequentially and continuously and can cope with the products to be machined whose specifications such as the width of a lead frame are different. A buffer part 13 and a buffer part 14, which temporarily hold the product to be machined, are continuously arranged on the same line in front of the machining steps of the line.