baber/WOPTO huggingface dataset:
Patent JP-H10274519-A (JP)
Title: Device for inspecting bump height and position of flip chip
Inventor: SUGAWARA MASAFUMI
IPC: G01B21/22
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To attain inspection of high speed and high accuracy by computing bump height and position dispersion on the basis of a virtual plane or a reference plane, and comparing them with criteria to judge the quality of a flip chip. SOLUTION: When a flip chip is rotated and a height displacement gage 40 is moved, an arithmetic circuit 73 receives a signal from a position angle detecting device 30, and continuously performs measurement of supplying read signals to the height displacement gage and a moving distance measuring device 60 from a read signal generating circuit 71, on the bump arranged face of the flip chip to obtain a measured result of high speed and high accuracy. The measured result is successively stored in a storage device 72 and developed into a circular cylindrical coordinate system by the arithmetic circuit 73.  The arithmetic circuit 73 further computes a virtual plane from the distribution of the circular cylindrical coordinate system, computes the bump height and position dispersion of the flip chip on the basis of the virtual plane or a predetermined reference plane and compares them with predetermined criteria to judge the quality of the flip chip as a product.
Patent JP-S62237204-A (JP)
Inventor: NAKAJIMA FUMIYA
IPC: F22D5/26
Filed: 1986-04-07
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-H01253055-A (JP)
Title: Input/output controller
Inventor: NOGUCHI TATSUO
IPC: G06F11/22
Filed: 1988-03-31
Abstract: PURPOSE:To eliminate the need for plural input/output controllers and peripheral equipments by providing a DMA transfer circuit having FIFO structure for performing DMA transfer at a high speed and a data generating circuit which generates data to be DMA-transferred at the high speed when a high traffic test of a bus is conducted. CONSTITUTION:A main control circuit 7 sends a DMA transfer start signal 101 to a DMA transfer control circuit 12 to start the DMA transfer and the DMA transfer control circuit 12 inputs the data from a main storage device 2 through the bus 3 and a bus interface circuit 4 and outputs the data to an FIFO 8. The main control circuit 7 when detecting the data being inputted to the FIFO 8 with an FIFO control signal 106 does not use the input data and performs data input operation from the FIFO 8 repeatedly during the DMA transfer. Thus, a state wherein the data to be DMA-transferred is inputted to the FIFO 8 is generated at all times, so the DMA transfer which is performed fast at the time of the high traffic test is enabled and even when no peripheral equipment is connected, the high traffic test is conducted.
Patent JP-H082186-A (JP)
Title: Framework for personally writing proper noun by itself and method therefor
Inventor: KURODA MASANARI
IPC: B43L13/20
Filed: 1993-03-01
Abstract: PURPOSE:To display personal hiragana characters on an own possession such as a handkerchief, a bag, a garbage case or the other. CONSTITUTION:A framework of a circle, a triangle, a rectangle, etc., is formed. The framework is transferred to a drawing sheet based on the framework, and hiragana characters are creatively written by himself mainly in the frame. The characters are cut by a cutting knife and ink etc., is transferred to an own possession.
Patent JP-H01252534-A (JP)
Title: Laminate of superconducting ceramics and production thereof
Inventor: HOSHINO KAZUTOMO
IPC: C01G1/00
Filed: 1988-03-31
Abstract: PURPOSE:To easily improve the critical current density of a Bi-Sr-Ca-Cu compound oxide formed on a metallic substrate interposing a specific intermediate layer, by heat-treating thick film of the compound oxide to effect the orientation of the crystal axis in a specific manner. CONSTITUTION:A thick film of a compound oxide composed of Bi, Sr, Ca and Cu is formed on a surface of a substrate interposing an intermediate layer therebetween and the formed film is heat-treated to form a ceramic laminate. The c-axis of the compound oxide crystal is oriented essentially perpendicular to the surface of the intermediate layer by the heat-treatment. The intermediate layer promotes the crystal orientation and prevents the lowering of the superconductivity of the ceramic during the heat-treatment. The substrate may be a heat-resistant material or high-strength material having the form of a tape. The intermediate layer is preferably silver, copper, gold, platinum, MgO, SrTiO3 or oxide of the element constituting the superconducting ceramic. The heat- treatment of the film is preferably carried out by heating the film at 860-900 deg.C to melt a part or total of the film and slowly cooling the molten film.
Patent JP-2000270688-A (JP)
Title: Device for charging seedling-raising mat
Inventor: GOTO YOSHIAKI
IPC: A01G9/08
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject device which can surely charge even a seedling- raising mat comprising a weak or fragile material into a seedling-raising box without causing the deformation, lack and the like of the mat, by disposing the holding member of a holding means in a specific state. SOLUTION: This seedling-raising mat-charging device for feeding a seeding- raising mat 7 into a seedling-raising box carried with a conveyer is provided with a mat group-supporting means 8 for supporting plural seedling-raising mats 7 in a stacked state and further provided with a holding means 10 having a holding member 9 for holding and supporting plural seedling-raising mats 7 stacked on the seedling-raising mat 7 at the lowest stage so as not to drop the plural seedling-raising mat 7 at the lowest stage, when the seedling-raising mat 7 at the lowest stage is fed into the seedling box. The holding member 9 of the holding means 10 is disposed at a shifted holding position.
Patent JP-H03278350-A (JP)
Title: Recording and reproducing device
Inventor: YUKI YOICHI
IPC: G11B27/10
Filed: 1990-03-27
Abstract: PURPOSE:To simply and accurately record a program starting signal in a desired recording area by storing a set recording expected area in a storage means, changing on the other hand an output level of information in the recording expected area to be different from output levels of information in other record ing areas and outputting it accordingly. CONSTITUTION:The set recording expected area is stored in the storage means 6, while the output level of the information in the recording expected area is changed to be different from the output levels of the information in other recording areas, and is outputted. At the time of additionally recording the control information, a predetermined number of recording areas before and after the recording expected area to be set first which is inclusive are repeatedly reproduced, and also the recording expected area is displayed on a display means 20, and moreover the information in the recording expected area is outputted at its output level different from output levels of information in other recording areas. By this method, the recording expected area can be easily corrected by correcting means (rewind and fast forward means) 18 and 19, so that the control information can be recorded exactly in a position desired by the operator.
Patent JP-S62238642-A (JP)
Title: Master slice type semiconductor integrated circuit device
Inventor: KUBOKI SHIGEO
IPC: G11C11/401
Filed: 1986-04-09
Abstract: PURPOSE:To form a macro-cell having a programming function, which can readily cope with the change in specifications, by providing a word selecting address decoder cell in a unit ROM cell at the side surface of a matrix in the direction orthogonal to a basic cell column in correspondence with the number of the words in the ROM matrix. CONSTITUTION:An ROM cell comprises an address decoder 11, an ROM matrix 10 and an address input buffer group 37. The address decoder 11 comprises two logic blocks 18 and 17, a logic block 16 and an output buffer block 15. In the ROM matrix 10, unit ROM cells 14 are arranged in the direction of the Y axis in correspondence with the number of the words. The cells 14 are also arranged in the direction of the X axis in correspondence with the number of bits. Address signals 19-24 are inputted in the address buffer group 37. The outputs of the buffer 37 are commonly inputted to the 3-input NAND blocks 18 and 17. Thus the ROM matrix is formed. The unit address decoder cell corresponding to the constitution of the unit ROM cell is formed on the same substrate cell, and the interconnection between the address decoder and the ROM matrix is performed in the basic cell. Therefore, a special interconnec tion region is not required.
Patent JP-H10276212-A (JP)
Title: Packet exchange
Inventor: SAKANO HIROKAZU
IPC: H04L12/931
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a packet exchange by which communication of an important specific call is secured even on the occurrence of an important fault in a control system and the service is continuously provided. SOLUTION: When an external interface 12a receives a packet from a public channel 13, a multi-transfer mode or a bypass transfer mode is selected based on a fault state notice of a switch section 11 outputted from a control section, a flow control signal outputted from the switch section 11 and presence of an aborted packet and an internal transfer packet in which a header corresponding to the transfer mode is added to the packet is generated. In the case of the multi-transfer mode, the internal transfer packet is outputted to a main transmission line 110a and in the case of the bypass transfer mode, the internal transfer packet is outputted to a sub transmission line 120.
Patent JP-S59205894-A (JP)
Title: Key telephone set
Inventor: YAMAZAKI SHIGEO
IPC: G10L15/00
Filed: 1983-05-10
Abstract: PURPOSE:To form a small sized and smart key telephone set which is connected selectively to an optional line without using a line selecting button by closing a channel switch designated by the output of a speech recognition circuit. CONSTITUTION:When a number corresponding to a trunk line going to be desired by a caller is inputted from a microphone 101 or a transmitter 109, its voice signal is inputted to the speech recognition circuit 103 via a voice amplifier circuit 102. Plural voice patterns are registered in the speech recognition circuit 103, the pattern of input voice is compared with the registered voice pattern so as to identify a desired circuit. The result of identification is applied to a channel switch control circuit 104 so as to close the designated channel switch 105 and connect a designated trunk line 112 to a channel network 106. Then, the key telephone set is connected to the desired trunk line 112 thereby attaining talking or originating.
Patent JP-H01252952-A (JP)
Title: Optical image forming material and image recording method using same
Inventor: SAEKI YOSHISATO
IPC: G03C1/00
Filed: 1988-04-01
Abstract: PURPOSE:To improve the reproducibility of an image, the raw preserving property of the title material and the image preservability (fixing property) by incorporating at least one kind of a compd. selected from a group comprising o-tert-butylphenol and o-tert-butylphenol derivative in a microcapsule. CONSTITUTION:At least one kind of the compd. selected from the group compris ing o-tert-butylphenol and o-tert-butylphenol derivative is incorporated in the microcapsule. The concrete example of the o-tert-butylphenol or its derivative used is exemplified by 2,6-ditertbutyl-p-cresol or 2,2'-methylene bis(4-methyl-6-tert- butylphenol) etc. These comps. are micro-capsulized together with a luco deystuff and a photooxidizing agent. The compounding amount of the compd. is prefer ably 1-100pts.wt. per 100pts.wt. of the photooxidizing agent. The optical image forming material is applicable for a photoimage forming composition which has excellent producing aptitude and excellent image forming and preservability.
Patent JP-S575735-A (JP)
Title: Resin composition for vacuum molding
Inventor: OKANO KOUJI
IPC: C08L21/00
Filed: 1980-06-16
Abstract: PURPOSE:The titled composition, prepared by adding an inorganic filler subjected to a specific treatment and a chemically modified polyolefin to a polyolefin resin, having improved mechanical strength and printability, and capable of giving a vacuum molded article having a good gloss. CONSTITUTION:A composition prepared by adding (C) 0.2-7pts.wt., preferably 0.5-5pts.wt., polyolefin chemically modified with a liquid rubber, preferably hydroxyl-terminated polybutadiene, and an unsaturated carboxylic acid or a derivative thereof to 100pts.wt. mixture consisting of (A) 30-80wt% polyolefin resin, preferably high-density polyethylene, and (B) 70-20wt% inorganic filler, e.g. calcium carbonate, treated with an unsaturated fatty acid, particularly <=10C fatty acid such as acrylic acid, and melt mixing the resultant mixture under heating at 200-240 deg.C for 5-15min.
Patent JP-S57195245-A (JP)
Title: Replenishing device for developing solution
Inventor: AOKI HARUO
IPC: G03D3/06
Filed: 1981-05-26
Abstract: PURPOSE:To permit treating and replenishing with high accuracy by measuring the areas of films to be processed and the blackened areas after the processing, detecting the tranfer speeds of the films, and handling these data in corresponding accurately to the individual films. CONSTITUTION:After a film F is measured of its area by the area detecting sensor 1 provided in the inlet part of a developing tank 2, it is transferred successively through the inside of the tank 2, a fixing 3 a rinsing tank 5 and a dryer 6, whereby it is processed. The blackened area thereof is measured with a blackened area detecting sensor 4 provided in the outlet part of the tank 3. The values corresponding to the kinds and types of the films to be processed are selected and set in a selector 10 for replenishing coeffts. and standard blackened area rates for preliminary replenishing. The outputs thereof and the respective outputs of the sensors 1, 4 and a film speed detecting sensor 7 are inputted to a microcomputer 11, by which they are processed and the treating and replenishing of high accuracy are accomplished.
Patent JP-H08279801-A (JP)
Title: Spread spectrum equipment
Inventor: TANAKA MOTOHARU
IPC: H04J13/00
Filed: 1995-04-05
Abstract: PURPOSE: To attain spread spectrum processing with high precision by facilitating data modulation/demodulation, detection of a Doppler frequency and discrimination of correlation with a simple circuit configuration. CONSTITUTION: A modulator 23 modulates data into a transmission pseudo noise signal, which is used to allow a spread device 22 to apply a 1st intermediate frequency signal, and when correlation is taken by an inverse spread device 33, a correlation output circuit 43, a data discrimination circuit 44 and a Doppler detection circuit 45 conduct simultaneously discrimination of correlation, data demodulation and detection of a Doppler frequency from the 1st intermediate frequency signal detected by an I-Q demodulation circuit 41 based on a 2nd intermediate frequency signal.
Patent JP-S5416392-A (JP)
Title: Production of propylene polymerization caralyst
Inventor: SUZUKI YUUJI
IPC: C08F4/60
Filed: 1977-07-07
Abstract: PURPOSE: To obtain the title catalyst having enhanced polymn. activity and requiring no process for removing catalyst residue by reducing TiCl 4  with an org. Al cpd. in the presence of aliphatic hydrocarbons, PP powder and ethers, followed by treatment with TiCl 4  in a predetermined temp. range. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10275158-A (JP)
Title: Database management system
Inventor: SHIMADA KOJI
IPC: G06F12/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain structure which is easy to design and alter by determining a data access means corresponding to a specified data item by referring to an item table means, actuating the determined data access means, and obtaining data on the specified item from an accessed database. SOLUTION: The data of the specified data item when not stored in a memory is obtained from a data management object part 35. This tag information is obtained and then the access routine specified by this tag information is determined. Then a data management object part 51 supplies this tag information and actuation control information to an access handler 52. Then the access handler 52 provides the actuation control information for the access routine. Consequently, the access routine is actuated to access a corresponding database and obtain respective data of records including the specified data item regarding a customer.
Patent JP-H05282400-A (JP)
Title: Automatic generating method for mask pattern of general-purpose rom part
IPC: H01L27/112
Filed: 1992-04-02
Abstract: PURPOSE:To generate the mask patterns with a single device to various types of LSI chips by preparing the ROM part layout information and the ROM part cell information on each chip in the form of a library. CONSTITUTION:When the prepared input data are read, a necessary layout is read out of the ROM part layout information prepared as a library and set at a ROM part layout processing part. Then the ROM part layout processing is carried out based on the ROM part layout information. Then the necessary ROM cell information is set at a mask pattern generating part out of a prepared ROM cell information library. Thus a mask pattern is generated. Then the data are outputted to a mask pattern output part and the generation of the mask pattern is completed. In other words, it is just required to add the layout information and the cell information corresponding to a new chip to the library in order to deal with the new chip.
Patent JP-H11278684-A (JP)
Title: Feeding mechanism for sheets of paper
Inventor: NAGANO YUICHI
IPC: B65H3/56
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To stack sheets of paper, etc., in a hopper in such a condition that their leading edges are aligned. SOLUTION: Through a gear 10 and a shaft 13, the driving force of a motor 11 is transmitted to an arm 14, which is rotated round the shaft 13. An arm 15 makes piston motions in compliance with the rotation of the arm 14 to convert the rotation of the arm 14 into linear motions. A roller 16 at the tip of the arm 15 moves while it receives a restriction of a guide 17 in compliance with the motions of the arm 15.  When sheets of paper, etc., are stacked in a hopper 1, their leading edges abut on a shutter plate 12 to generate alignment, and the shutter plate 12 is installed at the bottom of the hopper 1 so that the angle of the aligned leading edges is perpendicular to the bottom of the hopper 1, and separation is made from the leading edges as being pulled by a spring 20 to constitute a guide plate for sendout sheets when the roller 16 is separated from an arm 18 mounted on the shutter plate 12 interlocking with the sinking motion of a sheet feed arm 6 at the time of starting the sheet feeding.
Patent JP-S58198793-A (JP)
Inventor: SAKURAGI MASANORI
IPC: G21C13/00
Filed: 1982-05-14
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-S61239440-A (JP)
Title: Optical information recording and reproducing device
Inventor: YAMAMIYA KUNIO
IPC: G11B7/09
Filed: 1985-04-16
Abstract: PURPOSE:To perform a slope correction with high accuracy by using a means to eliminate the offset produced by the shift of an objective lens out of a screw error control signal containing said offset. CONSTITUTION:The skew error control signal S is applied to a radial skew coil 50 via a phase compensating circuit 48 and a drive circuit 49 for skew control. This skew control controls the radial slope of an optical system stored and fixed into an optical pickup 11 with pivot bearings 14 and 14 used as fulcrums. Then the optical axis of an objective lens 21 is kept orthogonal to the surface of a disk 4. If the optical axis of the lens 21 is tilted to the disk surface, the skew error control signal S is obtained in response to said tilt by deleting the mixture of the offset component of the track error signal produced by the shift of the lens 21 toward its radius direction. Thus the skew control is secured with high accuracy even in a tracking servo action mode.
Patent JP-S642237-A (JP)
Title: Switchgear
Inventor: KAARUTON EMU KOBU ZA SAADO
IPC: H01H73/30
Filed: 1988-04-01
Abstract: PURPOSE: To improve an expected life time by providing a cylindrical element for a reaction plane to be rolled, when engaged with a latch plane.  
     CONSTITUTION: A sliding plate, or a movement transmitting plate 24.20, which transmits movement to a supporting plate 26 for oscillation has the upper part moved to be separated from a latch mechanism and a cylindrical reaction plane, or pin 26.14, rolled to be separated from a latch plane 24.12, until the latch plane 24.12 are no longer supported. A push-button return spring 24.9 rotates a toggle link 22.2 to lift a movable contact assembly and a push-button upward. Almost no wear occurs is rolling the pin 26.14 between a top 26.13 and the latch plane 24.12, and serial correction is made consistently for a long time. In this way, a service life time is greatly prolonged. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H04294402-A (JP)
Title: Pid control device
Inventor: ISHIBASHI MASAZO
IPC: G05B13/02
Filed: 1991-03-22
Abstract: PURPOSE:To reduce the generation degree of overshooting and undershooting in all controlled system to execute the adjustment of a PID constant, to shorten an adjusting time, and to reduce operator's workload. CONSTITUTION:A PID control means 1 for executing the PID operation of a deviation E between a set value SV based upon a previously set program pattern or the like and a measured value PV obtained from a controlled system and outputting a manipulated variable mv corresponding to the result of the PID operation is serially connected to fuzzy control means 2 for correcting the variable mv based upon the status of the deviation E in accordance with a previously determined fuzzy rule and outputting the corrected result as a corrected manipulated variable MV.
Patent JP-H06265094-A (JP)
Title: Pilot type steam trap
Inventor: KOIKE TADASHI
IPC: F16T1/14
Filed: 1993-03-15
Abstract: PURPOSE:To remove foreign matter like dust caught between a valve seat and a valve body. CONSTITUTION:A handing rod 22 moving forward and backward by means of screwing from outside is provided. A female screw is then formed in its lower end. A male screw 24 engaging with the female screw 23 is formed in the upper end of a valve rod 18 of a valve body 17. Normally, the handling rod 22 is moved back so that it is engagement with the valve rod 18 is released, thereby not preventing the valve operation. In the case here foreign matter gets in between a valve seat 13 and the valve body 17, a cap 25 is removed. The handling rod 22 is then screwed in, so that the female screw 23 engages with the male screw 24 of the valve rod 18. By further screwing in the handling rod 22, the valve body 17 is rotated and rubbed against the valve seat 13, thereby grinding the foreign matter down and removing it.
Patent JP-H07286210-A (JP)
Title: Laser hardening method
Inventor: MATSUYAMA HIDENOBU
IPC: C21D1/09
Filed: 1994-04-20
Abstract: PURPOSE:To execute laser hardening capable of obtaining the width of a stable hardened layer small in dispersion in a laser hardening method in which laser irradiating heat treatment is executed by utilizing the polarization of a laser beam. CONSTITUTION:The surface roughness of the face to be subjected to laser irradiation constituted of a machined face 3a subjected to machining in the material 3 to be worked is reduced by using plastic working by roller varnish or the like, grinding by horning, etc., to form the smooth face 3b to be worked and to improve the fluctuation of the absorptivity of a laser beam, and after that, laser hardening is executed.