baber/WOPTO huggingface dataset:
Patent JP-S57162025-A (JP)
Title: Summing-up data output system
Inventor: UCHIUMI SHIYOU
IPC: H04L29/02
Filed: 1981-03-31
Abstract: PURPOSE:To easily generate a flash data by a host processor, by executing the operation processing to a data from a terminal equipment by a master unit, and after that, outputting it to the host processor. CONSTITUTION:Master units 5 and 6 send and receive a data between a host processor 1, and terminal equipments 2-0-2-n and terminal equipments 3-0-3-n, respectively. For instance, in case of the unit 5, the unit 5 is constituted of a memory 5-0, main control part 5-1, operating part 5-2, high rank circuit control  part 5-3, low rank circuit control part 5-4, etc. In this state, data inputted to the equipments 2-0-2-n are summed up by the unit 5, and after that, its output signal is sent to the host processor 1. Subsequently, the processor 1 generates a  flash data in accordance with the summed-up data transferred from this unit 5.
Patent JP-H07262704-A (JP)
Title: Digital data reproducing device
Inventor: AIZAWA TOSHIRO
IPC: G11B20/14
Filed: 1994-03-18
Abstract: PURPOSE:To automate adjustment of a PLL circuit and to suppress the occurrence of data errors to the min. by changing a VCO control voltage of the PLL circuit while utilizing error information. CONSTITUTION:Reproducing output data and E.E data are selected by a switch 5, and rise and fall information of the data is detected in an edge detecting circuit 26, and is sent to a phase comparator 27. A phase difference between edge information and a VCO output signal is detected by the comparator 27 to generate a phase error voltage, which is then sent via an LPF 24 to a voltage adder 23 to be the VCO control voltage. An error information signal 12 is inputted to a VCO control voltage controller 11, and is sent as VCO control data to a conversion table 21. Then, the VCO control voltage is set to a central voltage of a VCO control voltage range corresponding to a pull-in range from a central frequency of the PLL circuit, and the automatic adjustment of the PLL circuit is carried out.
Patent JP-S62207624-A (JP)
Title: Edge blasting of resin film and device thereof
Inventor: KARATSU MAKOTO
IPC: B29C48/08
Filed: 1986-03-07
Abstract: PURPOSE:To improve the adherence between a molten resin film and a cooling roll and consequently eliminate the ununiformity in thickness and wrinkle of a film by a method wherein the molten resin film is pressed to the surface of the cooling roll by convergent airs at and after the instant at which the molten resin film starts to contact with the cooling roll. CONSTITUTION:Edge blasting devices 9 are installed on a cooling roll 6 so as to blast the air from one surface of a molten resin film 5 in order to press its other surface to the surface of the cooling roll 6. Each of said edge blasting devices 9 blasts the air against the edge of the molten resin film 5. An air supplying hole 11 is provided on the front plate 10 of the edge blasting device 9 so as to pierce the front plate in the lateral direction (or in the direction of the thickness of the front plate) in order to blast the air in the interior of said device 9 by inserting a steel tube 12 in the air supplying hole 11. Thus, the controlling of conditions such as the flow rate, blasting position, blasting angle and the like becomes easy and the fine controlling during molding is easy and the workability is excellent.
Patent JP-S60193031-A (JP)
Title: Input control circuit
Inventor: KAWASHIMA HIDEYUKI
IPC: G06F15/02
Filed: 1984-03-14
Abstract: PURPOSE:To attain free combinations within a matrix and to avoid the increase of input/output ports by controlling a semiconductor switch at the input side connected to a slide switch constituting a key matrix circuit together with a push-button switch. CONSTITUTION:A key matrix circuit 16 comprises input lines I1-I4 and output lines O1-O4, and push-button switches K1-K12 and a slide switch 17 are provided at each intersecting point of those input and output lines. Then input ports PI1-PI4 and output ports PO1-PO4 of a microcomputer 10 are connected to lines I1-I4 and O1-O4 respectively. A semiconductor switch element 15 is provided between the port PI4 and a power supply VSS. This element 15 is turned on and off by a control signal C of a switch control circuit 14. Then pull-down resistances R1-R3 are set between ports PI1-PI3 and the VSS. Thus the power consumption can be reduced.
Patent JP-H08243611-A (JP)
Title: Wiping-out device for roll
Inventor: OKAMOTO HIROMI
IPC: B08B1/00
Filed: 1995-03-08
Abstract: PURPOSE: To wipe out metal powder and stain attached on a roll by providing a wiper with a polyhedon section, which is pressed on the roll surface and movable in the roll axial direction, and a wiper rotary device. CONSTITUTION: A wiper 1 on a wiper elevating/lowering truck 2 is made to go ahead by the operation of a wiper pressure cylinder 6, and cloth 11 mounted on the wiper 1 is applied to a roll 31. Stain on the surface of the roll 31 is wiped out with the cloth 11 by inching the roll 31, the wiper elevating/lowering truck 2 is moved by the length of the wiper 1 in the axial direction of the roll 31 by operating a handle 19, and the wiping-out of the stain on the roll surface is repeated by inching the roll 31. When the smudge attached to the cloth 11 is transferred to the roll 31, the wiper 1 with a polyhedric section is rotated by a handle 10, and a contact surface with the roll 31 is changed over to the next surface. Consequently, metal powder and stain attached to the roll 31 can be wiped out safely and in a short time.
Patent JP-H06245195-A (JP)
Title: Video signal processing circuit
Inventor: SAWADA SHIGERU
IPC: H04N5/46
Filed: 1993-02-15
Abstract: PURPOSE:To provide a video signal processing circuit capable of adding correction nonlinear in a horizontal direction to video signals by clocks which are not frequency modulated. CONSTITUTION:The video signals are written in line memories 3 and 4, a data buffer 21 holds two pieces of adjacent pixel data and a mixer 22 mixes the two pieces of the pixel data by an optional interpolation coefficient and outputs interpolation data. A ROM or RAM 23 outputs geometrical distance data between the respective picture elements of a horizontal period in the video signals as an increment. The cyclic adder 24 for the number of finite bits adds the inputted increment and the output. The read of the line memories 3 and 4 and the updating of the pixel data of the data buffer 21 are controlled by the most significant bit of the data outputted from the adder 24 and the interpolation coefficient of the mixer 22 is controlled by the lower-order bits excluding the most significant bit.
Patent JP-H04267234-A (JP)
Title: Transmission type screen
Inventor: OKADA MIZUO
IPC: G03B21/62
Filed: 1991-02-22
Abstract: PURPOSE:To improve the extent of contrast and prevent any flare from occurring and to make improvements in an image display characteristic, in a wide visual angle transmission type screen where a lenticular lens is formed at the side of a light incident plane. CONSTITUTION:Those of rodlike lens units 1 adjoined to one another are joined together via a portion inclusive of a photoabosrbent partition 3. This photoabsorbent partition 3 is formed into configuration (L:light incident direction) penetrating from the side of a light emitting plane to the side of a light incident plane. This photoabsorbent partition 3 covers the surface of the light emitting plane side where an incident light out of the light incident plane side is not reached.
Patent JP-S63216237-A (JP)
Title: Production of color picture tube
Inventor: KAWADA YOSHITERU
IPC: H01J29/07
Filed: 1987-03-05
Abstract: PURPOSE:To reduce mislanding of electron beams and prevent deterioration in color purity by applying sweep vibration of low to high frequency ranges which varies continuously in detaching a shadow mask from a panel so as to move the mask to a regular position. CONSTITUTION:A shadow mask 7 is suspended in a panel 1 through a stud pin 9, and its position is adjusted by applying sweep vibration. Low to high frequency ranges for the sweep vibration shall be 10-500Hz. A vibration applying part 13 includes a movable head for transmitting vibration by reciprocation of the panel 1 to side walls, and a drive part 15 consisting of an air cylinder. The drive part 15 is connected with a high pressure air tube disposed in the production line, and its flow can be easily adjusted by an air flow regulator 1 with a most general solenoid valve to obtain vibration of 10-500Hz.
Patent JP-S52131417-A (JP)
Title: Tv signal recording system
Inventor: FURUKAWA TERUO
IPC: G11B20/00
Filed: 1976-04-28
Abstract: PURPOSE: To secure normal magnetic recording by recording TV signal in two channels in spite of the fact that the recordable frequency band is narrower at the fixed head than original TV signal and that the relative speed between the magnetic tape and the head is slow. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11231176-A (JP)
Title: Optical reception module, optical transmission-reception module, and manufacture of the optical reception module
Inventor: KUHARA MIKI
IPC: H04B10/00
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide an optical reception module capable of being coupled with a single-mode fiber, reduced in the small number of components without providing a branching and optical demultiplexer, small in size and low in price. SOLUTION: This optical reception module 67 is constituted by installing a 1st optical fiber 62, a semitransmissive type PD (photodetecting element) 64 which transmits part of signal light and absorbs part of it, and a 2nd optical fiber 65 linearly on a mount. An optical transmission and reception module 67 is constituted by connecting a light emitting element to the 2nd optical fiber 65. To use two-wavelength light for transmission and reception, a PD 64 is used which absorbs almost all of received light wavelength and transmits almost all of wavelength of transmit light.
Patent JP-H09246782-A (JP)
Title: Feeding method and device for electronic part
Inventor: HORI YOSHITSUGU
IPC: H01L21/60
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To package an electronic part leaving intact directly on a circuit substrate by a method wherein an electronic part protruded downward from a supporting frame is held with the packaged surface thereof tuning downward to release the held electronic part from a flexible film to be transferred to the next step. SOLUTION: The opposite surface to the packaged surface of a chip part 5 is bonded onto a main surface coated with an adhesive so as to arrange a flexible film 12 with its peripheral part held by a supporting frame 18 with the main surface turning downward. Next, a pin body 14 is depressed to push down the chip part 5 together with the flexible film 12 to be held by a suction pallet 15 for lifting the pin body 14 and the flexible film 12 from the flexible film 12. Finally, the chip part 5 released from the flexible film 12 is packaged on a specific position on a circuit substrate 10 using a bonding tool 17.
Patent JP-S63299436-A (JP)
Inventor: JIYAN RUI KONAN
IPC: H04B3/23
Filed: 1988-03-02
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-S63218419-A (JP)
Title: Manufacture of ribbon screw
Inventor: MAEDA AKIYA
IPC: B65G33/26
Filed: 1987-03-02
Abstract: PURPOSE:To reduce the number of processes and improve the strength by applying spiral slits penetrating the inner and outer peripheries to a steel pipe and separating multiple ribbon screws thus formed and coupled with each other by the relative rotation in the manufacture of a ribbon screw for transferring sediment or the like. CONSTITUTION:Three spiral slits 111 penetrating from the outer periphery side to the inner periphery side are formed on a thick steel pipe 110 by a spiral slit forming machine. Thereby, triple ribbon screws 114A-114C coupled with each other are formed. Next, end sections of these ribbon screws 114A-114C are picked, the ribbon screws 114A-114C are relatively rotated and separated from each other to form three ribbon screws 114A, 114B, 114C. According to this constitution, the number of processes can be reduced, and no welded portion is provided, thus the strength can be improved.
Patent JP-H04284404-A (JP)
Title: Optical fiber clad and coating materials consisting of fluorine-containing acrylate copolymer
Inventor: MATSUNAGA TADAYOSHI
IPC: C08F222/40
Filed: 1991-03-14
Abstract: PURPOSE:To improve thermal stability, solvent resistance, mechanical characteristics, and weatherability while securing a low refraction factor by using copolymer containing specific fluorine-containing acrylate unit and N-alkyl maleimide unit at a specific ratio as a raw material. CONSTITUTION:The copolymer that contains 30-99.8 percent by weight of fluorine-containing acrylate unit and 70-0.2 percent by weight of N-alkyl maleimide unit shown in a formula I is used as a raw material. An acrylate unit represented by a formula II and/or a (meta)acrylate unit represented by formula III are contained as a fluorine-containing acrylate unit. In the formula I, R1 represents an alkyl group or a fluoroalkyl group selected from among methyl, ethyl, propyl, butyl, etc. In the formula II, X1 and X2 represent H or F, while n represents 1 or 2 and m represents an integer from 4 to 10 inclusive. In the formula III, X3 represents H, F or methyl, p represents 1 or 2, k represents an integer from 2 to 10 inclusive, X4 represents H or F, and R2 represents the alkyl group selected from among methyl, ethyl, and propyl.
Patent JP-S58167790-A (JP)
Title: Preparation of gold sulfite for gold plating
Inventor: YAMADA KEITA
IPC: C25D3/48
Filed: 1982-03-27
Abstract: PURPOSE:To make it to possible to simply prepare gold sulfite for gold plating,  by a method wherein a masking agent is added to aqua resia having gold dissolved therein to sequester a metal other than gold while gold chloride is extracted with an org. solvent and an aqueous sulfite solution is added to separate  gold into an aqueous phase. CONSTITUTION:A masking agent such as EDTA, tartaric acid or citric acid is added to the filtrate of aqua resia having crude gold or purified gold dissolved therein. By this treatment, metals such as silver, lead, platinum, iron or copper as impurities other than gold are increased in hydrophilicity and prevented from migrating to an org. solvent. In the next step, the treated filtrate is accommodated in a shaker and mixed with an org. solvent such as methyl isobutyl ketone or a mixed solution of said solvent and isoamyl acetate to extract gold. This org. extract is washed with 5-8 N hydrochloric acid to remove impurities. Subsequently, an aqueous solution of sulfite such as potassium sulfite is added to the org. extract to separate gold into an aqueous phase under shaking and a gold sulfite aqueous solution for gold plating can be stably prepared.
Patent JP-H0763085-A (JP)
Title: Reducing method of nitrogen oxides in internal combustion engine
Inventor: KATO KENJI
IPC: F02D41/10
Filed: 1991-03-14
Abstract: PURPOSE:To reduce the discharge of NOx in time of accelerating a lean-burn engine without almost incurring the worsening of fuel consumption. CONSTITUTION:In such an engine as performing lean-burn control in order to improve the extent of fuel consumption in time of stationary driving, supposing an accelerating start is detected, rather large fuel increment control than the ordinary one is carried out (step 109 to 112) so as to become an air-fuel ratio in a specified area in and around a theoretical air-fuel ratio where exhaust gas performance comes better from relations between an NOx control rate by a three-way catalyst and an NOx generating amount, and this control is continued (steps 116, 113, 114) till the specified time T0 has elapsed since acceleration has started. In consequence, in time of acceleration, it will not get into an area being bad in the exhaust gas performance, and thereby a good accelerating capacity is securable.
Patent JP-H05143917-A (JP)
Title: Magnetic head
Inventor: NAGATSUKA SHINTARO
IPC: G11B5/23
Filed: 1991-03-14
Abstract: PURPOSE:To improve high frequency characteristics without causing crosstalk. CONSTITUTION:Core half bodies 33, 34 are formed by laminating laminated magnetic films 37 between holders 38. The gap depth part of a holder 38 consists of a glass material 42 and the other part is formed of a magnetic ceramic material 41 so that a magnetic circuit is made wide. By forming the glass material 42 so as to have a short boundary length between the laminated magnetic films 37 on the sliding surface 39, high frequency characteristics are further improved.
Patent JP-S63216863-A (JP)
Title: Indolyl sulfide derivative
Inventor: MATSUMOTO MASAKATSU
IPC: A61K31/404
Filed: 1987-03-06
Abstract: NEW MATERIAL:The compound of formula I [X is H or arenesulfonyl; R is H, acyl or 2-(arenesulfonyl)-1,1-diazanediylalkyliden-1-yl]. EXAMPLE:4-Cyanomethylthioindole. USE:A synthetic raw material for novel indole derivative of formula II [A-B is group of formula III (R<2> is H or lower alkyl or formula IV] having antitumor activity and useful as a synthetic raw material for an antibiotic substance chuanghsinmycin. PREPARATION:A compound of formula I wherein X is arenesulfonyl can be produced by reacting a compound of formula V (X is arenesulfonyl; R<2> is lower alkyl) with chloroacetonitrile or bromoacetonitrile in the presence of ethylenediamine. The product can be easily converted to another compound of formula I wherein X is H by the detosylation reaction e.g. with Na salt of cyclohexanol.
Patent JP-S62207680-A (JP)
Title: Mullticolor-type thermal transfer material and thermal transfer recording method
Inventor: YAEGASHI HISAO
IPC: B41J31/00
Filed: 1986-03-07
Abstract: PURPOSE:To obtain a thermal transfer material with which clear two-color recorded images can be obtained under optimum thermal transfer conditions without need for complicated control of applied energy, by providing a surface layer comprising a thermally transferrable ink in which a ferromagnetic material in the form of thin elongate pieces is dispersed in a light-transmitting heat- fusible binder. CONSTITUTION:A thermally transferrable ink 3 constituting an ink layer on a base 2 comprises a thin elongate piece from ferromagnetic material 3b dispersed in a heat-fusible binder 3a. The binder 3a has a degree of transparency such as not to hide tone variations due to orientation of the thin elongate pieces 3b. Concretely, a binder which, in the form of a thin film about 2-10mum in thickness, has a visible ray per cent transmittance of about 100-30%, particularly, about 100-50% is preferably used. It is preferable that the binder 3a is a supercoolable binder, because in that case it is possible to provide a certain degree of axis at the time of orientation of the thin elongate pieced 3b under a magnetic field.
Patent JP-H07245352-A (JP)
Title: Flash eeprom with triple-well cmos structure
Inventor: GUN HIYON PAKU
IPC: H01L27/115
Filed: 1994-02-24
Abstract: PURPOSE: To provide an EEPROM having a triple well CMOS structure for optimizing a cell step by erasing a signal stored in a floating gate to a channel region by an FN tunneling, adopting the well structure only at a peripheral NMOS region to contract the entire region of a chip and optimizing the cell step. CONSTITUTION: This flash EEPROM is constituted of a memory cell 130 having a first conductivity-type silicon substrate 140, a peripheral PMOS region 110 having a second conductivity-type first well formed on the substrate, a second conductivity-type deep second well formed on the substrate, a peripheral NMOS region 120 having a first conductivity-type shallow third well formed in the second well, and a first conductivity-type shallow fourth well formed on the substrate.
Patent JP-2000247587-A (JP)
Title: Air jack device
Inventor: HIRATA MASAYUKI
IPC: B66F3/35
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To operate a heavy article such as an automobile from a separated position. SOLUTION: This air jack device 1 is composed of a rubber tube with air impermeable property and flexibility, and an envelope body consisting of a woven fabric with the antiabrasive property, flexibility, and the antibursting property, which house the rubber tube. While one set of edges opposing the rectangular rubber tube and the envelope body are sealed by holding with metal plates 4, the other set of edges are folded to the inner side in the V-shape, to make in the two step structure, so as to increase the stroke in the expansion time.
Patent JP-H06238489-A (JP)
Title: Dehydrating method for screen dregs
Inventor: MATSUMOTO GUNJI
IPC: B30B9/04
Filed: 1993-02-16
Abstract: PURPOSE:To stably and surely dehydrate even screen dregs having a high flow property. CONSTITUTION:A dehydrating machine for screen dregs constituted to pressurize and dehydrate the screen dregs charged into a cylindrical screen 2 between a plunger 3 moving back and forth within this screen 2 and a back pressure plate 5 provided in a transporting duct 4 connected to the end of the cylindrical screen is provided with a project 6 in such a manner that this projection faces the front end of the back pressure plate 5 applying a back pressure into the transporting duct 4 and closes the spacing between the back pressure plate 5 and the duct 4. Further, the downflow of the screen dregs in the duct is permitted at the opening degree of the back pressure plate 5 pressurized on the screen dregs pressurized by advance of the plunger 3 up to the prescribed dehydration pressure. As a result, the pressurization time is prolonged and the characteristics of the screen dregs are fluctuated by the resistance generated by the projection 6 in the duct 4. Even the screen dregs having the high flow property are thus surely dehydrated.
Patent JP-H09246396-A (JP)
Title: Semiconductor integrated circuit device and manufacture thereof
Inventor: ICHINOSE KATSUHIKO
IPC: H01L29/78
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To enable a semiconductor integrated circuit device where a data processing part and a data storing part are formed in the same substrate to be improved in operating speed, soft, error resistance, and degree of integration. SOLUTION: A P-type semiconductor regions 9 and N-type semiconductor region 14 which serve as the sources and drains of first MISFETs Qn1 and Qp1 formed on the main surface of a semiconductor substrate 1 respectively are formed closer to the center of a channel region below a gate electrode 6 than the P-type semiconductor regions 15 and N-type semiconductor regions 16 of the second MISFETs Qn2 and Qp2 . The P-type semiconductor regions 9 and N-type semiconductor region 14 of the first MISFH'Ts Qn1 and Qp1 are set lower in impurity concentration than the P-type semiconductor regions 15 and N-type semiconductor regions 16 of the second MISFETs Qn2 and Qp2 . The data processing part and data storing part of a semiconductor integrated circuit device are formed of the first MISFETs Qn1 and Qp1 and the second MISFETs Qn2 and Qp2 respectively.
Patent JP-H01265437-A (JP)
Title: Electron beam apparatus
Inventor: BERUNARUDASU YOHANESU HERARUDA
IPC: H01J37/06
Filed: 1989-03-03
Abstract: PURPOSE: To prevent the generation of fluctuation of current intensity in the electron beam by providing an adjusting mechanism for compensating a shape change due to the heat of thermal decomposition graphite in one of thermal decomposition graphite blocks. CONSTITUTION: A graphite block 40 has a metal layer 50 at a side opposite to a support thereof. This metal layer 50 provided on the graphite by a desirable method has sufficient drawing property for compensating shape change of the graphite at an ordinary operation temperature. A graphite block 42, an adjusting mechanism 49 having a metal intermediate member 51 formed with a V-shaped groove 52 and a support 46 having a V-shaped groove 54 extended at a right angle against the V-shaped groove 52 are provided. Both the V-shaped groove 52, 54 are connected to a spherical body 56, and the graphite block having a negative electrode is oscillated around the periphery of the spherical body so as to compensate the distortion, and position of the negative electrode is secured.