baber/WOPTO huggingface dataset:
Patent JP-H05224096-A (JP)
Title: Method and device for optical connector coupling
Inventor: OSAKA KEIJI
IPC: G02B26/08
Filed: 1992-02-18
Abstract: PURPOSE:To improve the reproducibility of coupling without requiring any complex control mechanism. CONSTITUTION:Plural fixed-side optical connectors 1 are arrayed and installed on a fixed member 3. An optical connector storage member 4 where a moving- side optical connector 2 is installed is supported by a support member 7 through a small-diameter beam 6. Further, a moving plate 22 positioned on a base 11 supports the support member 7 and the movable-side optical connector 2 is freely moved in an X-axial, a Y-axial, and a Z-axial direction and coupled with the fixed-side optical connector 1. Further, a matching agent applying mechanism 20 for applying a matching agent is installed adjacently to the fixed member 3.
Patent JP-H07220232-A (JP)
Title: Production of composite type magnetic head
Inventor: KOBAYASHI OSAMU
IPC: G11B5/265
Filed: 1994-02-03
Abstract: PURPOSE:To precisely work track grooves at a high speed. CONSTITUTION:A ferrite core structural body 56 is preformed in such a manner that the depth of the grooves to be worked in the groove forming parts of the ferrite core structural body is made as shallow as possible in working the track width regulating grooves 60 of the structural body. A forming mask 62 previously patterned to a shape nearly equal to the shape of holes 61 having the track width regulating grooves shape is tightly adhered and fixed to this preform. Particulates 64 of alumina and silicon carbide, etc., or a mixture composed thereof are injected together with a pressurized gas from an injection device 63 for a power beam to work and remove the regions of the exposed holes 61 having the shape of the track width regulating grooves of the forming mask 62 described above. Consequently, the grooves are efficiently and accurately worked. As a result, the production cost of the composite type magnetic head is reduced and its performance is improved.
Patent JP-H10228505-A (JP)
Title: Menu ordering system
Inventor: OKAMOTO SUSUMU
IPC: G06Q30/06
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To execute exact cooking instructions and exact and speedy account processing by analyzing read image data and converting them to order data when the image of order sheet, on which handwritten characters or marks are described, is inputted. SOLUTION: This system is provided with an order input part 11 for inputting the order from a customer and transferring order data to a controller 12 and the controller 12 for holding the order data transferred from the order input part 11 or performing the account calculating processing or slip issuing processing of order. The order input part 11 is composed of an image input part 111 for reading the image of order sheet and an image recognizing part 112 for converting these read image data to the order data by character recognition or mark recognition. When the image of order sheet, on which handwritten characters or marks are described, is inputted, the read image data are analyzed and converted to the order data. Besides, the read image data are converted to the order data by character recognizing processing.
Patent JP-H07237216-A (JP)
Title: Method and apparatus for slicing work
Inventor: HAMAZAKI TATSUMI
IPC: B28D5/02
Filed: 1994-03-01
Abstract: PURPOSE:To raise precision in work of a thin piece to be cut out next from a work by a method wherein a section of the work after cutting is effectively corrected by grinding in slicing work wherein the thin piece is cut out by cutting the work. CONSTITUTION:A work 30 is moved in a radial direction of a revolving blade 10 relatively thereto to cut the work 30 along a target reference surface with an inner peripheral edge 11 of the blade 10, and a thin piece is cut out. In that case, an axial displacement of the blade 10 is detected with a blade displacement sensor 24, and stored in a central part displacement memory 47. After cutting, an indexing amount-calculator 54 calculates a relative indexing amount for correction by grinding a tip surface of the work 30 with the inner peripheral edge 11 of the blade in a direction of approaching the target reference surface when the work 30 is returned to an original position. A support member-driving motor controller 56 controls indexing operation with a support member-driving motor 17 based on the indexed amount.
Patent JP-S59157957-A (JP)
Title: Manufacture of lead-acid battery
Inventor: WATANABE KEIICHI
IPC: H01M4/22
Filed: 1983-02-25
Abstract: PURPOSE:To suppress the breakdown of active material particles, increase life of a lead-acid battery, and increase utilization of an active material by bringing a plate before formation into contact with a metal complex forming solution, then charging it in a dilute sulfuric acid solution. CONSTITUTION:A plate before formation is brought into contact with a metal complex forming solution, then charged in a dilute sulfuric acid solution. For example, a paste type plate before formation prepared by coating a lead alloy grid with a paste by a conventional method, drying, and aging is accommodated into a container with a separator. 10g/l disodium ethylenediaminetetraacetate solution as a complex forming agent is poured in the container until the plates sink, then they are allowed to stand for one hour, or after pouring, a battery is charged at a current of 5hr rate for one hour. The solution poured in the container is removed, then a dilute sulfuric acid is poured, or with a part of solution is left in the container, a dilute sulfuric acid solution is poured. After that, a battery is charged for formation at a current of 5hr rate for 30hr.
Patent JP-H03233293-A (JP)
Title: Roller for use under high heat
Inventor: ISHIKAWA TAKASHI
IPC: C21D1/00
Filed: 1990-02-08
Abstract: PURPOSE:To make it possible to form a lightweight, strong and elongate body, by providing through-holes between inner and outer peripheral surfaces of a hollow cylinder constituting a roller for a roller-hearth kiln, along the entire length of and in parallel to the axis of the roller at a predetermined pitch. CONSTITUTION:A roller 1 for use under high heat is produced by forming a heat-resistant hollow cylindrical body, and providing through-holes 4 between inner and outer peripheral walls 2, 3 of the cylinder along the entire length and in parallel to the axis of the roller at a predetermined pitch. The roller 1 is formed of alumina, mullite, porcelain or the like, by extrusion or by a split mold in a press. Roughly, the dimensions of the through-hole 4 are l=5-20mm and t1=3-10mm. The roller 1 itself thus has a honeycomb structure, whereby a lighter weight and a higher strength are contrived. Consequently, it is possible to obtain characteristic features and effects that the roller itself shows little deformation under high heat, the roller can be made lower in weight, an elongate body can be easily produced, and so on.
Patent JP-H11233593-A (JP)
Title: Method for correcting position of semiconductor wafer and tester
Inventor: KONDO KOICHIRO
IPC: H01L21/68
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To enhance test efficiency of semiconductor wafers, by a method wherein a deformation of the semiconductor wafers can be corrected with advantageous costs and excellent efficiency. SOLUTION: A semiconductor wafer 1 is fetched out from a cassette 2 accommodating the semiconductor wafer 1 in which a circuit element is integrally produced by a conveyor 5, and is conveyed to a tester 3, and the tester 3 detects a deformation of the semiconductor wafer 1. Next, the semiconductor wafer 1 is transferred onto a stage 42 which can move respectively to an X direction and a Y direction by the conveyor 5, and when each circuit element is tested by a specified jig, in a state that the semiconductor wafer is mounted on the stage 42, a deformation of the semiconductor wafer 1 is corrected so that the jig and the semiconductor wafer 1 are set in specified position relationship. In this method, the stage 42 is moved to the X and Y direction according to detection results in the tester 3, whereby a deformation of the semiconductor wafer 1 is corrected.
Patent JP-H09204102-A (JP)
Title: Developing device and image forming device
Inventor: KIMURA SHIGEO
IPC: G03G21/10
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent image deterioration which is caused by unsatisfactory electrification of toner, in a developing device, designed so as to hold only sufficiently electrified toner onto a developing sleeve, and image forming device using this. SOLUTION: When images are not being formed, the speed of the rotation of a developer restricting body 6a is decreased only for a specific length of time. Alternately, with the restricting body stopped, insufficiently electrified toner or toner containing much paper powder is held on the developing sleeve 1a to be carried to a developing area. This toner is transferred to a photoreceptive drum 11 and removed by a cleaner 9.
Patent JP-S56128069-A (JP)
Title: Picture information compressing system
Inventor: KOUNO KENJI
IPC: H04N1/41
Filed: 1980-03-12
Abstract: PURPOSE:To reduce the capacity of a memory for storing a compressed picture data, by compressing the control information showing a classification of a picture data as compressed picture data information, by use of a compressing system which is different in each classification of a picture data, and raising a compression efficiency. CONSTITUTION:The picture processing equipment receives the layout information E reads out both the image information F and the character font information G, and expands an image of one space portion. Therefore, the image information is compressed by the compressing equipment 5, and it is stored in the memory 6 as compressed image information A. The information A is read out by the picture processing equipment 4, and is output. When the information of two or more kinds is contained in the image information, a different compressing system is applied in the equipment 5. For instance, in case of a compressing system for a type font part, each point of a square shows a bit pattern, and when the (m) point is forecast, both the (k) point and the (l) point are referred to, and compression is executed by an error between the forecasting value and the actual value.
Patent JP-S53117245-A (JP)
Title: Air conditioning equipment
Inventor: MAEHARA NAOYOSHI
IPC: F24F11/02
Filed: 1977-03-22
Abstract: PURPOSE: To reduce power consumption and noise level through low speed rotation of the fan motor when the ambient air temperature falls, by controlling revolutions of the fan motor with a detection output of the temperature at the suction port of the outdoor unit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03198409-A (JP)
Title: Nonlinear type amplifier
Inventor: CHIYAARUSU II MUUA
IPC: H03F3/08
Filed: 1990-02-09
Abstract: PURPOSE: To attain amplification of no saturation in a wide input range by connecting a feedback means for supplying a feedback signal to be the inverted function of an output signal between the input and output of an amplifier means and increasing the feedback signal in accordance with the increment of an input signal. CONSTITUTION: An arrival point input electric signal is received by a non- inverting amplifier circuit 30. An arrival point output electric signal 24 is received by an inverted non-linear feedback means 32, which executes the processing of the received signal and inputs a feedback signal 31 to the signal 20, so that the signal 24 is corrected and used for an A/D converter 26. Namely, the feedback means 32 is connected between the input and output terminals, generates the inverted feedback signal 31 to be changed as the reverse function of the input signal and corrects the gain of a non-linear non-inverted amplifier 22. Consequently the saturation of the amplifier means can be prevented and the dynamic range of input signal amplitude can be extended.
Patent JP-2000231215-A (JP)
Title: Electrophotographic image forming method
Inventor: ITAMI AKIHIKO
IPC: G03G15/01
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain an image forming method capable of obtaining an image having few black spots and high image density by using a photoreceptor with a surface layer containing a copolymerized polycarbonate having specified repeating units, superposing colors on the photoreceptor by writing with a digital signal and non-contact reversal development and carrying out batch transfer to transfer paper. SOLUTION: An electrophotographic photoreceptor with a photosensitive layer and a surface layer containing a copolymerized polycarbonate having repeating units of formula I on an electrically conductive substrate is used, colors are superposed on the photoreceptor by writing with a digital signal and non-contact reversal development and batch transfer to transfer paper is carried out. In the formula R1-R6 are each H, a halogen, 1-6C alkyl, 1-6C alkoxy or 6-12C aryl, X1 and X2 are each a single bond, 1-6C alkylene, 6-12C arylene or a group of formula II, (p) and (q) are each an integer, p+q=0 to 200 and (m) is an integer of 1-6.
Patent JP-H07240369-A (JP)
Title: Microwave, milliwave monolithic integrated circuit
Inventor: SHIMURA TOSHIHIRO
IPC: H01P5/02
Filed: 1994-03-01
Abstract: PURPOSE:To discharge the function capable of avoiding the oscillation in the needless low-frequency band excluding the applicable frequency while reducing the chip area in relation to the microwave milliwave monolithic integrated circuit. CONSTITUTION:Signal transmission lines 2, 3 are grounded by the first MIM capacitors 23, 24 and the second MIM capacitors 27, 28 in different capacities through the intermediary of 1/4 wavelength lines 21, 22 having the l/4 wave length of applicable frequency while resistors 25, 26 are series-connected to the second MIM capacitors 27, 28 having larger capacity. Such a circuit constitution of 1/4 wavelength lines 21, 22, the resistors 25, 26 and the second MIM capacitors 27, 28 comprising a bias circuit in the applicable frequency fills the role of stabilizing circuit capable of avoiding the oscillation in the non- applicable low-frequency band.
Patent JP-H07241411-A (JP)
Title: Separation of excavated earth and sand and device therefor in muddy water circulating excavation method
Inventor: ICHINOSE TSUTOMU
IPC: E21D9/13
Filed: 1994-03-01
Abstract: PURPOSE:To separate muddy water in which excavated earth and sand are mixed into the excavated earth and sand and the muddy water with small energy, further to reduce vibration and noise, and particularly to prevent the generation of low frequency noise or the like. CONSTITUTION:In cylindrical screens 12, 14, mesh-like openings are formed on peripheral walls 12A, 14A, and also feeding ports 12B, 14B and discharge ports 12C, 14C are formed at both ends respectively. The cylindrical screens 12, 14 are horizontally supported freely rotatably around axis lines 13, 15 respectively. The cylindrical screens 12, 14 are rotated by motors to separate muddy water in which excavated earth and sand are mixed fed into the cylindrical screens 12, 14 into the excavated earth and sand and the muddy water by the peripheral walls 12A, 14A. Thus, only by rotating the cylindrical screens 12, 14, the muddy water in which the excavated earth and sand is mixed is separated into the excavated earth and sand and the muddy water.
Patent JP-H05198672-A (JP)
Title: Method of designing cell and manufacture of semiconductor integrated circuit using said method
Inventor: SHIMADA SHIGERU
IPC: H01L27/02
Filed: 1992-01-21
Abstract: PURPOSE: To provide a cell design method which contributes to early development of a cell library for mutually different DA system. CONSTITUTION: A cell corresponding to a plurality of DA systems comprises two parts, or, a logical function definition region 1 as a basic cell parts, wherein a required logical function is defined and a connection wiring definition region 2 as an input/output terminal part for connecting the cell to an outside. In order for a cell having the same function to correspond to the plurality of DA systems, an input/output part is changed for each DA system, and a basic logical circuit part is shared between the DA systems in cellular pattern design, so that a designing man-hours related to a pattern design for developing a cell library of a required DA system are decreased.
Patent JP-S60177482-A (JP)
Title: Device for fixing tape
Inventor: YASUDA JIYUN
IPC: G11B23/087
Filed: 1984-02-22
Abstract: PURPOSE:To improve usage by providing a tape locking piece having two curvature pieces whose curvature side is the same as that of the outer periphery of a tape winding core in the same pieces in a symmetrical shape and having square-shaped elacticity provided with rugged parts engaged with those of a notched part at two sides except the curvature side. CONSTITUTION:One end of a tape 14 is inserted into a notched part 10 of a tape winding core 7; one side 17 having rugged parts of a tape locking piece 13 is engaged with the rugged parts 11n in the notched part 10, thus holding the tape 14 in between and temporarily fastening it. The other side 18 having the rugged parts of the piece 13 is coupled by pushing it into the notched part 10 of the core 7 by using the elasticity of the piece 13 and the outer perphery of the core 17 is formed by a curvature side 16 of the piece 13 and at the same time the tape 14 is locked. The piece 13 may be inserted into the opposite direcion, because it has the curvature of the core 7 on the opposite side, too. Because there are rugged parts 17 and 18 locked with the rugged parts 11 of both inside of the notched part 10 in two sides except the sides 15 and 16 whose curvature are the same as that of the outer periphery of the tape winding core 7 of the tape locking piece 13, the area which is in contact with the tape 14 is expanded to increase friction, thereby ensuring tapelocking.
Patent JP-2000230470-A (JP)
Title: Idling operation controller of internal combustion
Inventor: ISHII HITOSHI
IPC: F02D43/00
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To cope with reduction of the rotation due to the input of external load at idling operation in a two-point-ignition engine. SOLUTION: During idling operation, the presence or absence of rotation reduction due to input of external load is determined (S1 to S3). When no rotation reduction occurs, two ignition plugs are ignited simultaneously (S4). When rotation reduction occurs, phase difference is given to ignition timing of the two ignition plugs (S6). More specifically, the one ignition plug is advanced and the other is retarded up to the compression top dead center. Also, air-fuel ratio is made stoichiometric during lean burn.
Patent JP-2000231929-A (JP)
Title: Fuel cell
Inventor: FUJII YOSUKE
IPC: H01M8/02
Filed: 1999-02-09
Abstract: PROBLEM TO BE SOLVED: To efficiently suppress the generation of a channel loss in the surface direction of a separator and enhance the system efficiency in electric power generation. SOLUTION: Cooling medium channels 46a-46f disposed on a first separator 14 are provided with main channel grooves 48a and 48b communicating with a cooling medium inlet 40a and a cooling medium outlet 40b respectively, and provided with branched channel grooves 50a-50d branch-formed between the main channel grooves 48a and 48b. Thereby, the channel length can be shortened.
Patent JP-H0594305-A (JP)
Title: Cache memory device
Inventor: YAMAGUCHI SEIJI
IPC: G06F12/08
Filed: 1992-02-19
Abstract: PURPOSE:To suppress the occurrence of a penalty when the access is performed by an instruction reducing type computer RISC microprocessor in the processor unit of the multi-processor constitution. CONSTITUTION:So as to select two addresses SA1 and SA2 among four addresses of an instruction address IA prepared successively by the increment of a program counter, a branching destination address BA to perform the instruction fetching of a branching destination based on a conditions branching instruction, etc., a data address DA for the data access based on a loading instruction and a storing instruction, and a physical address PA to control the consistency of the data at the section of other memory device, first and second address selectors 10 and 12 and a controller 20 are provided. Both first memory array 14 for storing a tag address and second memory array 24 to store an instruction train and data have two ports, and are respectively independently accessed by two selection addresses SA1 and SA2.
Patent JP-H02810-A (JP)
Title: Camera with automatic focusing function
Inventor: ISHIDA TOKUJI
IPC: G03B3/00
Filed: 1989-02-12
Abstract: PURPOSE:To reduce such trouble that follow-up operation works out when it is not required or does not work when it is required by switching decision criteria for deciding whether an object is moving or not after follow-up starts in response to the lapse of time thereafter. CONSTITUTION:When a second moving body deciding means 5 decides that an object is a moving body, the follow-up operation continues. In response to the lapse of time after the follow-up starts, a decision criterion switching means 6 switches the decision criteria for the 2nd moving body deciding means 5. When the lapse of time is short after the follow-up starts, for instance, the criteria are switched to be difficult to decide that an object is moving. On the other hand, when the lapse of time is long thereafter, the criteria are switched to be easy-to-decide that an object is moving. Thus, the follow-up is controlled appropriately.
Patent JP-S55124862-A (JP)
Title: Frequency control unit
Inventor: KODAMA KOUJI
IPC: G06F17/22
Filed: 1979-03-19
Abstract: PURPOSE: To enable to keep the frequency information constantly and effectively, by detecting the frequency level renewed reaching the specified level and compressing each frequency information.  
     CONSTITUTION: The word information read out from the dictionary memory unit 21 with the dictionary readout circuit 22 is fed to the edit circuit 23 in the arrangement of the order of frequency of appearance with the word rearranging circuit 25. Correct word information is selected with the operator, then the frequency count circuit 28 renews the frequency information by counting up only the number of frequency information area. Further, the frequency information detection and compression control circuit 24 supplies the word information to the dictionary write-in circuit 26 as it is, if the count number of the count circuit 28 does not exceed the maximum memory level. Further, the write-in circuit 26 writes in the word information renewed to correct entry according to the read-in of the dictionary memory unit 21 again. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04317815-A (JP)
Title: Stabilizer for car
Inventor: KIISU HERON
IPC: B60G21/055
Filed: 1992-02-19
Abstract: PURPOSE: To provide a means for keeping an upset raised portion on a selected positon, to dispense with the formation of an upset raised portion on a stabilizer, and to rapidly mount the same. CONSTITUTION: A locking member 18 of this invention is particularly applicable for preventing the axial deformation of a stabilizer 52 of an automobile, and comprises an inner element 20 and an outer element 22 mutually connected with each other by a strap 24. The inner element 20 comprises two portions 26, 28 joined to each other by a living hinge 34. The contacting surfaces of the inner element 20 and the outer element 22 are tapered, and the clamping force is generated when the outer element 22 is assembled over the inner element 20.