baber/WOPTO huggingface dataset:
Patent JP-H01293488-A (JP)
Title: Plotting address controller
Inventor: KAMIYAMA YUJI
IPC: G06T11/20
Filed: 1988-05-23
Abstract: PURPOSE:To calculate the value of an address register after an address is moved only in operation time for one adder by providing a picture width buffer register to store a value obtained by subtracting one from a picture width separately from a picture width register to store the picture width and selectively using these registers. CONSTITUTION:When the number of breadth words for a picture drawing area is set to a picture width register 3 before the picture is drawn, the value, which is obtained by subtracting one from the contents of the picture width register 3, is calculated by a decrementer 11, and the calculated value is stored in a picture width buffer register 12. In this manner, the value obtained by subtracting one from the number of the breadth words for the plotting area is previously calculated. Thus, only one-time addition becomes necessary for updating an address register 1, and a plotting address can be calculated at a high speed without using a high-speeding technique such as a carry foreseeing circuit.
Patent JP-H02304731-A (JP)
Title: Photodetector for optical pickup
Inventor: HAMADA AKIYOSHI
IPC: G11B7/13
Filed: 1989-05-18
Abstract: PURPOSE:To prevent luminous fluxes for focusing and tracking from being protruded out of respective photodetectors and being interferred by arranging the quadripartite photodetectors for focusing in a central part and the two photodetectors for tracking in right and left parts in different positions in an optical axial direction. CONSTITUTION:For example, when an optical disk 6 is positioned in a separated state only by the position of a focal distance for an objective lens 5 with a step 11, returning light from the optical disk becomes the parallel luminous flux again by the objective lens 5 and is condensed by a condenser lens 9. Then, left and right photodetectors A and F for tracking are arranged in a best focus position where the light is condensed in the focus position. Quadripartite photodetectors B-E for focusing in the central part are arranged in a position in a state that the luminous flux is slightly spread in the back side of the optical axial direction rather than this position. Thus, the photodetectors B-E for focus ing or the photodetectors A and F for tracking can execute detection completely without mutually interferring the luminous fluxes for tracking and focusing.
Patent JP-S5916354-A (JP)
Title: Lead frame for semiconductor device
Inventor: OGASA NOBUO
IPC: H01L23/50
Filed: 1982-07-19
Abstract: PURPOSE:To obtain a lead frame which has thermal diffusion property and high reliability and whose cost is lower than that of the lead frame made of Kovar or Fe-Ni alloy and a little higher than that of Cu alloy by a method wherein the entire surface of the Fe group alloy such as low carbon steel, chrome steel, or Cr-Ni steel which is previously processed to a fixed lead frame form by punching or etching processes is coated with Fe-Ni alloy layer wherein the weight ratio of Ni is controlled. CONSTITUTION:The weight ratio of Ni in the Fe-Ni alloy used to form the surface coating layer of the Fe group alloy is regulated to 30-60%. The reason why the thickness of the Fe-Ni alloy coating layer applied over the surface of a Fe group alloy substrate of low carbon steel, chrome steel, etc. is set to 0.5- 5.0mum is: 0.5mum or less enables to oxide also the Fe group alloy of the base at the time of heating, resulting in the possibility of damaging the reliability at the time of resin sealing; 5.0mum or more makes the roughness of the surface of the Fe-Ni alloy coating layer increase, resulting in the possibility that a thick oxide film generated at the time of heating can not be removed by flux dipping when the exterior is plated with solder at the time of IC assembly, and therefore it is not preferable.
Patent JP-S615604-A (JP)
Title: Voltage-controlled oscillating circuit
Inventor: NAGATA MINORU
IPC: H03B5/12
Filed: 1984-06-20
Abstract: PURPOSE:To widen the variation range of oscillation frequency and also to improve the linearity by adding diode-connected transistors (TR) to a resonance load through DC stopping capacitors. CONSTITUTION:Direct-current stopping capacitors 33 and 34 and diode-connected TRs 31 and 32 are connected to the resonance load in parallel, and the oscillation frequency is determined by the resonance frequency depending upon all of those. This oscillation frequency is vaired by varying currents of variable current sources 35 and 36, controlling collector currents of the TRs 31 and 32, and varying their impedance values. Therefore, the variation range of the oscillation frequency is set freely by adjusting the capacity ratio of capacitors 14, and 33 and 34 constituting the resonance load, so the range is wide. Further, the variation characteristic of the oscillation frequency to the currents of the variable current sources is linear.
Patent JP-S5250220-A (JP)
Title: Producing magnetic head
Inventor: ARAYASHI MASANORI
IPC: G11B5/245
Filed: 1975-10-20
Abstract: PURPOSE: To produce a plurality of magnetic head cores of high accuracy having effective track width narrower than core width, by processing the track width through ion milling. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61283558-A (JP)
Title: Character pattern memory method
Inventor: YOKOI TAKAAKI
IPC: G06K15/00
Filed: 1985-06-10
Abstract: PURPOSE:To enhance a capacity of converting a character code to image data, by storing the size and position information for a rectangle containing all the informations for black in the matrix as the informations for a character, in addition to character pattern data to be stored in a character pattern memory circuit. CONSTITUTION:A control part 1 converts an inputted character code to a character number (l) stored in a character pattern memory circuit 2 to calculate the address in Al=97.l. The read of information with this address results in the read of (a) and (b) for the character under processing. When the left half of the character pattern is transferred, the control part 1 reads the character pattern data with the Y address Y+(a) wherein (a) is added to the Y address to be sent to an image memory 3 and the transfer data number of (b) words, while determining the address to feed to a character pattern memory circuit 2 as Al+a+1, to send to the image memory 3. When the right half is transferred, the character pattern data with the Y address Y+(a), the X address X+16 and the transfer data number (b) is sent to the image memory 3, while determining the transfer start address as Al+a+49.
Patent JP-S6017699-A (JP)
Inventor: SAWARA HITOSHI
IPC: F41A17/02
Filed: 1983-07-11
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-S5553067-A (JP)
Title: Button-type alkali manganese cell
Inventor: TAKEDA KAZUTOSHI
IPC: H01M4/50
Filed: 1978-10-12
Abstract: PURPOSE:To scheme to improve preservation characteristic and discharge characteristic by constituting the anode constituent from manganese oxide and bonding agent and forming collector having metal manganese layer through the reduction of surface. CONSTITUTION:In an anode can 1 also used as anode terminal, anode mixture 2 is stored which is composed of manganese oxide and polyethylene tetra fluoride, and on this anode mixture, cathode mixture 7 mainly composed of amalgamated zinc powder stored in a cathode can 6 also used as cathode terminal, interposing separator 4 and electrolyte impregnating element 5 on the anode mixture. The both cans 1 and 6 are sealed through a sealing packing 8, and a button-type cell is formed. Through the reduction of the surface of the anode mixture 2 of this cell, metal manganese layer 3 is formed, and this layer is allowed to act as collector. The formation of metal manganese layer 3 is performed by the reduction treatment of the surface of anode mixture 2 with 10% hydrazine aqueous solution, and the thickness of 20-40mu is proper.
Patent JP-H10321123-A (JP)
Title: Electron emission device and display apparatus using it
Inventor: YOSHIKAWA TAKAMASA
IPC: H01J1/312
Filed: 1997-05-15
Abstract: PROBLEM TO BE SOLVED: To provide an electron emission device having an excellent electron emission efficiency. SOLUTION: In an electron emission device which comprises an electron feeding layer 12 consisting of a metal or a semiconductor, an insulating material layer 13 formed on the electron feeding layer 12, and a metallic thin film electrode 15 formed on the insulating material layer 13 to face a vacuum space, and which emits electrons by applying an electric field between the electron feeding layer 12 and the thin time electrode 15, the insulating material layer 13 has a film thickness of 50 nm or more obtained by oxidizing or nitriding the electron feeding layer 12.
Patent JP-H01296424-A (JP)
Title: Rotary head device
Inventor: YUKIMASA TAKATOSHI
IPC: G11B5/52
Filed: 1988-05-25
Abstract: PURPOSE:To eliminate adjustment for the relative height of a magnetic head and to improve assembly and maintenance by fitting >= a pair of the magnetic heads to an upper drum so that the magnetic heads can be operated through an elastic member to be locked to a disk, to which the upper drum is fit. CONSTITUTION:By using a disk 4 to be a master in an upper drum 1, to which a magnetic head 8 is fitted through an elastic supporting board 12, a head, for which the relative height of the head 8 is adjusted, is integrated in a reference surface 4b. At such a time, since the tip of an adjusting screw 9 is locked to a disk surface 4a and the supporting board 12 is elastically deformed, the difference of the relative height of the head 8, caused by the working accuracy of a fitting reference surface 1a in the upper drum 1 or the deformation of the drum 1 due to the fastening torque of a drum fitting screw 11, is absorbed. Accordingly, even for the change of the upper drum according to magnetic head abrasion, etc., it is not necessary to adjust the difference of the relative height of the head to be most difficult and the maintenance can be simplified.
Patent JP-S5352114-A (JP)
Title: Magnetic head location control circuit system
Inventor: KOIZUMI MAKOTO
IPC: G11B21/10
Filed: 1976-10-22
Abstract: PURPOSE: To highly accurately perform the locating of the head of a magnetic disc apparatus of high track density with a simple circuit configuration by performing locating of the head through the use of a sample holding circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63290385-A (JP)
Inventor: YOSHINAGA ARATA
IPC: F25D25/02
Filed: 1987-05-22
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-2000279107-A (JP)
Title: Noncariogenic easy deglutition composition and food composition and medical composition using the same
Inventor: OSUGI TAKAO
IPC: A23L21/10
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a noncariogenic easy deglutition composition capable of securely swallowing by aged people and patient of dysphagia, excellent in swallowing property after leaving for a long time at normal temperature by including gelatin, carrageenan or the like and sugar alcohol. SOLUTION: This composition includes (A) preferably 85-95 wt.% of gelatin, (B) preferably 2-15% of one or more kinds selected from agar, carrageenan, native gellan gum, Locust bean gum and xanthan gum, (C) preferably 5-40% of sugar alcohol such as sorbitol and the composition has gel adhesion of <=100 gs in eating time. The food composition or medical composition is preferably prepared by including 1-2% of the noncariogenic easy deglutition composition.
Patent JP-H08319948-A (JP)
Title: Air compressor
Inventor: TSUCHIYA TAKESHI
IPC: F04B39/00
Filed: 1995-05-25
Abstract: PURPOSE: To eliminate an auxiliary device and to simplify structure by a method wherein vibration propagating from a compression device to the outside of a package is effectively cut off. CONSTITUTION: A one-stage compressor 3, a two-stage compressor 4, a drive device 5, and a power transmission device 6, which are the main vibration source of a compressor, are installed on a body base 2. The body base 2 is installed on a package base 11 through an air spring 7 and a body base support device 8. Flexible structure pipes 9 are used in the coupling parts of an air piping, a water piping, and an oil piping connected to the one-stage compressor 3, the two-stage compressor 4, the drive device 5, and the power transmission device 6, respectively.
Patent JP-S5650589-A (JP)
Title: Manufacture of josephson junction
Inventor: NAGATOMO MASAO
IPC: H01L39/22
Filed: 1979-09-29
Abstract: PURPOSE:To improve the integrity of a Josephson junction by longitudinally laminating a superconductive material layer, a junction and a superconductive material layer. CONSTITUTION:A superconductive material layer 3 is formed on a substrate 1 formed with an oxide film 2. Subsequently, an oxidation resistant film 4 such as nitride film or the like is formed on the portion where becomes a Josephson junction by a CVD process and an etching process or the like thereon. Nb except the junction is oxidized, and an oxide layer 5 is formed thereon so that the junction length l of the Nb layer 3 is less than 1mum. Then, the nitride film 4 is etched and removed, and superconductive material layer 6 of Nb or the like is formed on the whole surface thereof. The superconductive material may include any which can be oxidized such as tin. Thus, the layers can be longitudinally laminated, and the integrity of the Josephson junction can be improved.
Patent JP-S5459041-A (JP)
Title: External memory device
Inventor: ONODERA HIROSHI
IPC: G11B5/09
Filed: 1977-10-19
Abstract: PURPOSE: To realize an optional setter constitution with the same hard system and everg track by constituting the information track with the track description part and others containing the setter number byte and the sector length byte.  
     CONSTITUTION: The code format on track TR of the external memory device consists of index mark point IDX, gap byte part G 1  formed between IDX and track description part TD, gap byte part G 3  between records, and setter parts SEC1W SECn. While TD comprises flag byte F 1  to display the TR state, cylinder/head byte C/H to display the cylinder and head addresses, setter number byte SN to display the setter number existing within TR, sector chart byte SL, and check byte CK. Both the sector number and the sector length on a certain TR can set logically the sector of the data length designated by SL of TD by the SN number of TD 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5916003-A (JP)
Title: High-precision position controlling method in consideration of dynamic characteristic of robot
Inventor: FUJIKAWA TAKESHI
IPC: G05B13/00
Filed: 1982-07-19
Abstract: PURPOSE:To realize high-precision, fast operation by dividing a normative track into several sections, and checking dynamic characteristics of respective sections and applying them to control. CONSTITUTION:The part wherein high-precision control is required is divided into several sections. The relation between a target signal (g) and a response signal m0 that a robot has normally in each section is recorded. Then, the signal obtained by superposing a unit excitation signal delta upon the signal is used in each section for the reproduction of the robot. The response difference (h) between a current response signal m1 and the last response signal m0 is recorded. The signal (h) is the response to the signal delta. The coefficient of the signal delta is so determined that the deviation (d) between the signal (g) and signal m1 is canceled. Thus, a new unit excitation signal delta is added to the target signal (g) to generate a new command signal (c). The deviation from a target due to oscillation originating from the dynamice characteristics of the robot is canceled to improve the positioning precision of the robot.
Patent JP-H07329072-A (JP)
Title: Insert for core, and manufacture of hollow resin molded article
Inventor: MURAYAMA TOMIYUKI
IPC: B29L22/00
Filed: 1994-06-08
Abstract: PURPOSE:To shorten a working time, and manufacture low cost and good quality hollow resin molded articles having various shapes. CONSTITUTION:An insert 1 for core made of PP and consisting of a plurality of blocks having conical surface 2c opposing to each other and a flexible connecting part 3, which is made of PP and with which the respective blocks 2 are connected together, is employed. A core 4 is produced by placing the insert 1 for core within Bi-Sn alloy 9 in order to produce a resin molded article by means of the core 4. Next, by heating resin article containing the core 4, Bi-Sn alloy 9 is liquated out and, at the same time, the insert 1 for core is pulled out.
Patent JP-S5918847-A (JP)
Inventor: HOSHISAWA YASUHIRO
IPC: E04C2/26
Filed: 1982-07-19
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-H08318581-A (JP)
Title: Production of baked building material
Inventor: WAKIMURA MAMORU
IPC: B29C67/04
Filed: 1995-05-25
Abstract: PURPOSE: To produce a baked building material such as a tile or a wall material by using a raw material having no viscosity such as various incineration ashes or ground stone powders. CONSTITUTION: An inorg. solidifying agent is added to at least one of various incineration ashes, ground stone powders, slags or chamotte to be kneaded therewith in the presence of water and the kneaded mixture is cast into a form to be solidified and taken out of the form to be baked at 700-1300 deg.C for 30-120min. The inorg. solidifying agent consists of a strong acid salt of aluminum, lime and cement and, if necessary, a sodium salt can be added thereto. By this constitution, a building material can be produced from a raw material discarded heretofore such as incineration ash or a ground stone powder.
Patent JP-H09312201-A (JP)
Title: Resistor
Inventor: SHIMADA TOSHIAKI
IPC: H01C1/142
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To enhance adhesive properties of a protective layer by a method wherein the protective layer is provided in such a way as to cover a trimmed groove. SOLUTION: A pair of upper surface electrode layers 22 and a pair of rear electrode layers 23 are respectively formed on the upper surface and rear of a substrate, and a resistance layer 24 is formed in such a way as to connect electrically with the layers 22. Then, a glass layer 25 is formed on the upper surface of the layer 24 or in such a way as to cover at least the layer 24. Then, a trimming using a laser beam is performed from the end parts of the upper surface of the layer 25 having the layer 24 under the lower surface toward the center of the layer 25 or from the layer 25 having not the layer 24 under the lower surface toward the center of the layer 25 having the layer 24 under the lower surface and a trimmed groove 26 is formed. Then, a protective layer 27 is formed in such a way as to cover at least the layer 24 and at the same time, in such a way as to cover the groove 26. Then, side surface electrode layers 28 are respectively formed on the side surfaces of the substrate in such a way as to connect electrically with the layers 22 and 23.
Patent JP-S5652222-A (JP)
Title: Method and structure for driving stay-anchor against horizontal earth pressure
Inventor: WATANABE HIKOITSU
IPC: E02D5/80
Filed: 1979-10-03
Abstract: PURPOSE: To improve the mechanical strength of a driving type stay-anchor functioning body in the ground when a long body such as a utility pole is anchored to the earth surface part by means of a stay in order to prevent the fall of a structure on the ground.  
     CONSTITUTION: A curved resistance plate 1 is driven in such a manner that a supporting plate 10 pivotally mounted onto an external arc surface of the resistance plate 1 and a guide plate 11 being under the pivotally moving relationship to the supporting plate 10 are connected to a guide plate stop 20 fastened to a driving bar 19 used when driving the resistance plate 1. Said driving bar 19 is extracted, and the supporting plate 10 is pivotally moved by driving the guide plate 11 from an upper part of a longitudinal line so that a stabilizing plate 14 can face to the earth pressure of horizontal direction against a component generated by upward pulling load to the resistance plate 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61284762-A (JP)
Title: Manufacture of photographic paper base
Inventor: MARUMO KENJI
IPC: G03C1/775
Filed: 1985-06-10
Abstract: PURPOSE:To prevent slip of emulsion by specifying a distance from the point of feeding paper pulp on the wire of a Fourdrinier paper machine to the point of pressing an upper wire on the pulp and controlling a ratio of dehydration amount with the lower wire to that with the upper wire a dehydrating it in a specified rate between both wires. CONSTITUTION:The paper pulp is fed on the wire of the Fourdriner paper machine, and after it is conveyed by 5-12m distance, the upper wire is pressed on the paper pulp to squeeze it and at that time, it is preferred to control a ratio of an amount of water to be dehydrated with the lower wire to that with the upper wire to 15-50%, especially, 20-40%. A preferable basis weight of raw paper is 50-300g/m<2>, and a preferable density is 0.8-1.20g/cm<2>. The raw paper may contain a dry paper strength enhancing agent, a wet paper strength enhancing agent, their fixing agent, an electrolyte, pigment, a pH controller, a dye, a fluorescent whitening agent, various kinds of polymers, additives, etc., thus permitting surface embossing to be improved. and slip of emulsion to be prevented even at the time of highspeed simultaneous coating of all the layers.
Patent JP-H01295827-A (JP)
Title: Method and apparatus for manufacturing corrosion-resistant coated steel pipe
Inventor: TAKAHASHI ISAO
IPC: E02D31/06
Filed: 1988-05-24
Abstract: PURPOSE:To uniformly wind a thermoplastic synthetic resin sheet around the surface of a steel pipe even under environment where atmospheric temp. is low, by preheating the thermoplastic synthetic resin sheet to at least about room temp. prior to bringing said resin sheet into contact with the outer peripheral surface of the steel pipe to impart flexibility thereto. CONSTITUTION:A sheet preheating means 30 is arranged between a sheet supply means 10 and a sheet press bonding means 20 through a frame 13 and, when atmospheric temp. is low, the thermoplastic synthetic resin sheet 2 supplied from the sheet supply means 10 in a hard state is preheated to make it possible to impart flexibility to said resin sheet 2. A steel pipe 1 is fed in the pipe axis direction at a constant speed by a truck and the preheated thermoplastic synthetic resin sheet 2 supplied from the sheet supply means 10 is spirally wound around the outer peripheral surface of the steel pipe. For example, with due regard to weatherability, the thremoplastic synthetic resin sheet is formed from two-ply polyethylene consisting of a usual polyethylene outer layer and a modified polyethylene inner layer having adhesiveness and, for example, the modified polyethylene having adhesiveness to be used is pref. obtained by reacting high of low density polyethylene with maleic anhydride.
Patent JP-S5829624-A (JP)
Title: Die apparatus for inflation film
Inventor: NIIMOTO SANEMI
IPC: B29C48/10
Filed: 1981-08-13
Abstract: PURPOSE:To obtain the titled apparatus through which the deviation of the thickness of a bulb can be corrected so that an inflation film with a uniform thickness can be obtained, by enabling any desired point of the circumferential section of a nozzle to be locally heated. CONSTITUTION:A molten resin (e) is fed from an extrusion molder into a flow path 4, and is extruded and orientated through the nozzle 5 into the bulb (a). In case the thickness of the bulb (a) is locally thickened, an electric current is passed to heating units 11 to heat an outer lip section 6a and an inner lip section 8b of the nozzle 5 corresponding to the thickened parts so that the temperature of said parts only is raised.