baber/WOPTO huggingface dataset:
Patent JP-S62229858-A (JP)
Title: Semiconductor device
Inventor: MATSUO RYUICHI
IPC: H01L21/3205
Filed: 1986-02-21
Abstract: PURPOSE:To prevent the deformation of a metal wiring using a sealing resin, by etching an insulating film directly beneath the metal wiring with the metal wiring pattern as a mask, providing recess parts in the insulating film, patterning the metal wiring for the recess parts of the insulating film, thereby miniaturizing the metal wire interconnection. CONSTITUTION:Resist 11 is laminated on the entire surface on a semiconductor substrate 1, a field oxide film 2 and a phosphorus silicate oxide film (PSG film) 3. A resist pattern 13 corresponding to the pattern part of a metal wiring is formed. The PSG film is etched and recess parts are provided. Then, the resist 11 is removed, and a metal layer 5 is laminated on the entire surface. Resist 14 is formed for patterning the metal wiring 5. The metal wiring 5 is patterned. The resist 14 is removed, and the surface undergoes dry etching. Thereafter, a passivation film 4 is deposited, and the work is finished.
Patent JP-S63205373-A (JP)
Title: Coating material for joined part of high-strength bolt joint
Inventor: NAKAYAMA TAKAO
IPC: E01D1/00
Filed: 1987-02-23
Abstract: PURPOSE:To obtain a coating material which enables the frictional force of a joined surface to be increased when applied to high-strength bolt joints, by adjusting the particle size of zinc powder for a zinc-rich paint to a value within a specified range. CONSTITUTION:A coating material is obtd. by adjusting the particle size of zinc powder to a value within a range of 1-143m by measuring and controlling it with scanning electron microscope, said zinc powder being used as the main ingredient for a zinc-rich paint for use in coating the joined parts of the high- strength bolt joints of steel structures. When the paint contg. zinc powder having a uniform particle size is used as a coating material and applied to the high- strength bolt joints, the adhesion of the joined surfaces of the bolt joints is improved and frictional force per unit area is increased. Thus, sliding resistance at the frictional joint surfaces of the high-strength bolts is greatly increased and a coefficient of sliding friction is improved.
Patent JP-S58153658-A (JP)
Title: Automatic ink supplying device for marking apparatus
Inventor: TAKEUCHI SHINYA
IPC: B41F31/02
Filed: 1982-03-09
Abstract: PURPOSE:To obtain the titled device, by which marking operation can be immediately performed even when the operation was not performed for a long period, by the constitution wherein a cap part which is closely coupled with a pen tip and an attached cover is formed at the tip of a lateral ink well that is rotatably provided, and an ink impregnating body is filled. CONSTITUTION:An air cylinder 16 is rotatably provided along a longitudinal marking pen 2. The lateral ink well 24 is attached to the lower end of a piston rod 20 of the cylinder 16. The cap part 25 having an upward facing opening is formed at the tip of the ink well 24. The cap part 25 is tightly coupled with the pen tip 2' of the marking pen and the attached cover 28 at each end position of the turning. The ink impregnating body 29 is filled, and a supply pipe 32 from an ink tank 31 is introduced.
Patent JP-S57155388-A (JP)
Title: Electrolysis of alkali chloride aqueous solution
Inventor: SATOU TAKAO
IPC: C25B9/19
Filed: 1981-03-18
Abstract: PURPOSE:To lower electrolytic voltage and decrease the consumption of electric power used for electrolysis, by decreasing the distance between an anode and cathode by using the electrode of specified shape in electrolysis of alkali chloride aqueous solution in a diaphragm type electrolytic cell. CONSTITUTION:When alkali chloride aqueous solution of NaCl etc. is electrolized in an electrolytic cell using an asbestos membrane or a cation exchange membrane as a diaphragm, a blind type porous electrode is used as either the anode or the cathode, or both. The blind type porous electrode is constituted to be attached to a supporting object 2 at a constant spacing P so as the declining gradient of a bar plate 1 having the angle of the blind theta to the horizontal direction is opposed to the diaphragm. In this case the gradient theta is made 45-80 deg. and also the distance between the anode and the cathode which put the diaphragm between is made less than 2mm.. The electrolytic voltage is lowered and the power consumption of electrolysis performed at the same amount of the electric current is decreased.
Patent JP-2000236282-A (JP)
Title: Cdma radio base station
Inventor: HOSHIKAMI HIROSHI
IPC: H04L27/26
Filed: 1999-02-17
Abstract: PROBLEM TO BE SOLVED: To simplify constitution which connects a radio process part and baseband process parts as to the CDMA radio base station which receives a radio signal of the CDMA system using carriers of different frequencies and different spread codes, amplifies the receive signal for each carrier at the radio process part, and reversely spreads the signals for each carrier at base band process parts. SOLUTION: In a radio process part, a distributor 7 distributes the receive signal, and frequency filters F1 to Fn extract signals for each carrier from the distributed signal, and amplifiers A1 to An amplify the extracted signals to a specific level and a composition unit 8 put together the signals of each of the carriers outputted from the amplifiers. Extracting means Q1 to Qm extracts the signals of the carriers to be sprayed reversely from the composite signal outputted by the composition unit 8 and reverse spreading means D1 to Dm reversely spread the extracted signals with spread codes.
Patent JP-H11222995-A (JP)
Title: Composite board and stair treadboard formed using composite board
Inventor: YAMATOMI SHIGEAKI
IPC: E04F11/17
Filed: 1998-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a composite board excellent in surface decorativeness, high in surface hardness and provided with excellent strength and rigidity, and provide a stair treadboard formed of this composite board. SOLUTION: A composite board 1 is composed of a wood cut piece board 10 formed of OSB of 21.1 mm in thickness, veneers 20 of 3.2 mm in thickness respectively laminated on both front and rear faces of the wood cut piece board 10, and wood fiber boards 30 formed of MDF of 4.0 mm in thickness laminated on the surfaces of the respective veneers 20. A sliced veneer 40 of 0.2 mm in thickness is stuck to the upper face and the butt end face to be the front face side of the composite board 1. Shallow U-shaped slip stop grooves 2a are formed on the upper face with the sliced veneer 40 stuck thereto, and the composite board 1 is used in such a way that the fiber direction of the veneers 20 points in the longitudinal direction of the treadboard.
Patent JP-H01211388-A (JP)
Title: Optical disk device
Inventor: SAKAGAMI SHIGEO
IPC: G11B27/00
Filed: 1988-02-19
Abstract: PURPOSE:To enable a physical directory to be managed on a host computer even when the host computer is connected later on by providing a physical directory memory part storing the physical directory concerning with a file when each file is recorded. CONSTITUTION:When a control part 4 records the file on an optical disk by controlling an input/output part 3 and an optical disk driving part 1, it makes the physical directory concerning with that file and makes the physical directory memory part 5 to store it. Therefore, even in case that the host computer is not connected, the physical directory can be stored in the memory part 5. Thus, when the host computer is connected later on, the information of the physical directory is sent to the host computer and it can be managed on the host computer.
Patent JP-S62200352-A (JP)
Inventor: TEI KOMEI
IPC: D06P5/00
Filed: 1986-02-25
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-H04276702-A (JP)
Title: Polarizing beam splitter
Inventor: KOUCHI AKIRA
IPC: G02B5/30
Filed: 1991-03-05
Abstract: PURPOSE:To perform the phase polarization and polarization separation of a P-component (parallel ray) and vertical light (S-component). CONSTITUTION:A first interdigital electrode 13 is provided on the optical information incident surface 12 of a medium 11 consisting of an optically ground crystal member provided with light transmission property. Meanwhile, a second interdigital electrode 15 is provided on the optical information emitting surface of the medium 11, and electrical signals are applied from electrical signal generators 16, 17 to the first and second interdigital electrodes 13, 15, respectively. The phase polarization and the polarization separation can be changed by changing the frequency and the power of the electrical signal.
Patent JP-H06246310-A (JP)
Title: Driving device for 12 high mill
Inventor: YOSHIOKA TORU
IPC: B21B35/12
Filed: 1993-02-26
Abstract: PURPOSE:To eliminate the limitation to the increase of a spindle diameter and to equip roll benders without interfering transmission means for spindles and intermediate rolls. CONSTITUTION:An axial center 01 of each spindle 5H, 5L is arranged eccentrically outward before and behind the axial center O of each opposite intermediate roll 2H, 2L, above and below it, and each spindle 5H, 5L and the intermediate roll shaft part opposing it are linked and connected through gear conducting means 7H, 7L. The casings 11H, 11L of the conducting means 7H, 7L are connected by bending means 14H, 14L slidably with roll covers 10H, 10L.
Patent JP-S63205267-A (JP)
Title: Printing apparatus
Inventor: SUGIURA YOSHIO
IPC: B41J19/32
Filed: 1987-02-20
Abstract: PURPOSE:To manually and variably set only the pitch quantity between characters in an arbitrary and continuous manner by controlling a driving means in accordance with the signal setting the pitch quantity corresponding to the input from an operation part. CONSTITUTION:The potential to the resistance value of a variable resistor 39 set by a pitch quantity operation part 19 is degitalized by an A/D converter 47 and CPU 45 stores data in the pitch memory 51a in RAM 51 according to the control program in ROM 49. When a character key is operated, a type wheel driving apparatus 53 is operated and the type body corresponding to the operated character key is selected and the corresponding character is printed by a printing hammer driving apparatus 55. Further, the pitch quantity of the pitch memory 51a is read and a carriage driving apparatus 57 is operated so as to move a carriage 23 by the set pitch quantity.
Patent JP-H0643412-A (JP)
Title: Production of optical control device
Inventor: KISHIDA YUJI
IPC: G02B6/12
Filed: 1993-02-26
Abstract: PURPOSE:To provide the process for production of the novel and revolutionary optical control device which can be improved in pattern accuracy and can be drastically decreased in DC drift by buffer layers with simple stages. CONSTITUTION:This process for production of the optical control device by forming control electrode layers 5 via the buffer layers 4 on optical waveguides 2 provided in the surface layer part or on the surface of a substrate 1 having an electrooptical effect consists in laminating a resist layer 3 on the substrate 1 exclusive of at least a part of the regions made to remain on the optical waveguides 2 and successively laminating the buffer layers 4 and the control electrode layers 5 on at least a part of the regions on the optical waveguides 2, then removing the resist layer 3. The buffer layers 4 are formed by executing sputtering in a gaseous atmosphere contg. gaseous oxygen.
Patent JP-H11239002-A (JP)
Title: Phase shifter
Inventor: UENISHI NAOTA
IPC: H01P1/18
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To continuously adjust a phase delay quantity and to make a system at a low-cost and compact by using an insulation material in which dielectric constant is varied with a control voltage. SOLUTION: The phase shifter 1 has a ferroelectric layer 3 formed on a metal flat plate 2 and a metal strip 4 formed on the ferroelectric layer 3. The ferroelectric layer 3 is concretely a single-crystal layer or polycrystalline layer of BaTiO3 , LiNbO3 LiTaO3 , etc. Then when a DC voltage is applied to the ferroelectric layer 3, its dielectric constant is varied with the level of the DC voltage. In this case, the phase delay quantity of a microwave is adjusted by adjusting the DC voltage between the metal strip 4 and metal flat plate 2 by replacing the insulating layer of a microstrip line with the dielectric layer 3. Therefore, the phase delay quantity can continuously be adjusted by adjusting the DC voltage. Further, the phase delay quantity can be adjusted only by one small variable DC power source.
Patent JP-S63205094-A (JP)
Inventor: YAMAMOTO HIROICHI
IPC: H05B33/12
Filed: 1987-02-20
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-H06251910-A (JP)
Title: Lighting stroke current suppressing ceramic resistor
Inventor: MATSUOKA RYOSUKE
IPC: H01C7/10
Filed: 1993-02-26
Abstract: PURPOSE:To provide a lightning stroke current suppressing ceramic resistor having breakdown voltage characteristics capable of being easily molded in a specific shape. CONSTITUTION:The ceramic resistor for supporting a lightning arrestor is formed of a long ceramic main body 1 whose surface is coated with a semiconductor film 3. This semiconductor film 3 is formed by coating the surface of the ceramic main body with a semiconductor glaze blended with tin oxide, etc. This ceramic main body 1 is provided with tucks 2 to secure the insulating distance for enhancing the breakdown voltage characteristics. Besides, each of these ceramic resistors are connected to one another to be fixed to the upper ends of a steel tower. On the other hand, these ceramic resistors may be formed of a ceramic material blended with a semiconductive material in a long shape.
Patent JP-S57154195-A (JP)
Title: Novel antibiotic lysopeptin a and b and their preparations
Inventor: TANAKA KENTAROU
IPC: A61K35/74
Filed: 1981-03-16
Abstract: NEW MATERIAL:Lysopeptin A(salt) having the following properties. Elemental analysis (%): C 55.53, H 5.97; N 14.58; O 23.25. Molecular weight: 1,100. Specific rotatory power:[α]D 22.0 -61.9±2.0°C. Solubility: soluble in water, DMF, dimethyl sulfoxide, insoluble in ethanol, acetone, ethyl acetate, chloroform, and ether. Color reaction: positive in ninhydrin reaction Pauli's reaction, Ehrlich's reaction, ferric chloride-potassium ferricyanide reaction, and negative in Sakaguchi's reaction. An amphoteric substance. Colorless. Hydrolysis product: tryptophan, α-amino-β-methylamino-butyric acid, β-alanine metatyrosine. Lysopeptin B(salt) having elemental analysis and specific rotatory power different from those of lysopeptin A.  
     USE: An antibacterial agent against Gram-negative bacteria.  
     PROCESS: Streptomyces chartreusis PA-40705 (FREM-P NO. 5864) is cultivated in a medium and the titled antibiotic is collected from the culture. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61198735-A (JP)
Title: Flash-lamp annealing device
Inventor: KOUSU MASATOSHI
IPC: H01L21/26
Filed: 1985-02-28
Abstract: PURPOSE:To conduct uniform annealing by arranging a plurality of flash lamps on a wafer in a concentric circle manner, disposing temperature sensors to the center and periphery of the wafer and among these center and periphery and separately controlling power to the flash lamps. CONSTITUTION:Halogen lamps 11a, 11b, 11c onto a wafer 12 in a concentric circle manner and temperature sensors 13a, 13b, 13c at predetermined positions are arranged, and connected to a controller 14. Temperatures at the positions of each sensor are set previously to the device 14, the temperatures are compared with signals from several sensor, informations are transmitted over power control sections 15a, 15b, 15c, and the halogen lamps are supplied with required power. The distribution of reference temperatures is obtained beforehand through experiments. According to the constitution, temperature distribution in an annealed wafer surface is equalized, thus preventing crystal defects due to the unevenness of temperature distribution, the dispersion of electric characteristics and warpage.
Patent JP-H03241381-A (JP)
Title: Heating device
Inventor: KUSAKA KENSAKU
IPC: G03G15/20
Filed: 1990-02-20
Abstract: PURPOSE:To optimize the sliding state of a heating body and a film and to improve durability by specifying the surface roughness of the side of a heat resistant film adhering to the heating body and being slid, and simultaneously, interposing a heat-resistant lubricant between the adhering and sliding surfaces of the heating body and the heat-resistant film. CONSTITUTION:In a fixing device 11, etc., a transfer material sheet P on which an unfixed toner image Ta is carried advances between the fixed film 24 of the press-contacting part N of the heating body 20 and a pressure roller 28 and the pressure roller 28. The toner image Ta is heated to be softened and fused, and cooled and solidified to form a toner image Tc before the sheet is ejected. At this time, in the heat resistant film 24, the surface roughness R2 of the side which adheres to the heating body 20 and is slid (the average roughness of ten pieces measured in accordance with JIS-BO 601) is set at 0.3mum<=R2<=3mum, and simultaneously, the heat resistant lubricant is interposed between the heating body 20 and the heat resistant film 24 of the adhering and sliding part. Thus, the sliding state of the heating body and the film 24 is optimized and the durability can be improved.
Patent JP-H05243913-A (JP)
Title: Arithmetic and logical operating element
Inventor: AKOSHIMA TSUTOMU
IPC: G06F7/38
Filed: 1992-02-26
Abstract: PURPOSE:To provide an arithmetic and logical operating element capable of reducing the number of machine cycles. CONSTITUTION:The absolute value of the result of prescribed arithmetic operation is obtained through one machine cycle by constituting an arithmetic and logical operating element ALU 2 by including an arithmetic circuit 12 for executing the arithmetic processing of input data and an absolute value arithmetic circuit 13 for obtaining the absolute value of the output of the arithmetic circuit 12, and dispensing with processing about the arithmetic operation of the absolute value by the arithmetic circuit 12.
Patent JP-H04256918-A (JP)
Title: Data imprinting optical system
Inventor: OSHIKIRI MINORU
IPC: G02B13/18
Filed: 1991-02-08
Abstract: PURPOSE:To secure sufficient back focus without increasing the distance between a data display device and a display and recording member even when the image forming power of an image forming lens is less than unmagnification. CONSTITUTION:The optical system consists of a single lens 2a and a single lens 2b which are both formed of synthetic resin and have negative refracting power and positive refracting power respectively, at least one surface is aspherical, and specific conditions are satisfied. Namely, -1.5 <=d2/f1 <=-0.5, where d2 is the air gap between the single lens 2a with the negative refracting power and the single lens 2b with the positive refracting power, and f1 is the focal length of the single lens 2a with the negative refracting power.
Patent JP-S61200645-A (JP)
Title: Manufacture of mercury vapor discharge lamp
Inventor: ANZAI YOSHINORI
IPC: H01J9/395
Filed: 1985-02-28
Abstract: PURPOSE:To manufacture a discharge lamp of a good luminous flux starting performance after lighting, by sealing up a metal to form an amalgam after gluing the outer bulb and the inner bulbs to a ceramic plate. CONSTITUTION:Inside the outer bulb 2 are accomodated two U shape inner bulbs 6 with an opening 4 at one end and an electrode 5 at the other end each, over the inner wall of which is spread a phosphor layer. At the end of the electrode side, a tube 8 with an opening in one end and with the other end covered by nickel mesh is welded to glue the bottom face 3 with a glass frit, as if the mesh-covered end projects in the inner bulb 6. The metallic mesh 7 and the electrode lead wire 5a are connected by a connecting wire 14. After the sealing is over, the fluorescent lamp 1 is picked up from a heating furnace with the tube 8 upside, and indium is sealed from the opening of the tube 8. Finally the air is exhausted through the tube as an exhaust pipe, in the same way of a normal fluorescent lamp.
Patent JP-H02218968-A (JP)
Title: Apparatus for inspecting disk cartridge
Inventor: MASUI HIROYUKI
IPC: G11B5/84
Filed: 1989-02-21
Abstract: PURPOSE:To enhance use efficiency without providing a standby time by providing a test recording/reproducing means and a taking-in/discharge means between supply and discharge lines arranged in parallel to simultaneously perform taking-in and discharge. CONSTITUTION:A supply line 10 and a discharge line 11 arranged in parallel and moving in the same direction X are provided and have the holding parts 15, 16 of the disk cartridges 12 respectively continuously provided to both lines. Recording/reproducing means 13 for testing the capacities of the cartridges 12 and the taking-in/discharge means 14 placed thereon are arranged between both lines. A stacking and holding apparatus 17 for distributing the disk cartridges 12 by quality to stack and receive the acceptable cartridges 12 is provided to the terminal of the line 11. When the cartridge 12 of each holding part 15 reaches the position of each means 14, the cartridge 12 is taken in each means 13 by the operation of the means 14 to be tested at a position A and discharged to the holding part 16 while the next cartridge 12 is taken in the means 13 simultaneously from the holding part 15. By this method, the standby time at the time of taking-in/discharge is eliminated and use efficiency can be enhanced.
Patent JP-H06228829-A (JP)
Title: Method for finding end of lap sheet
Inventor: INAGAKI KAZUHIRO
IPC: D01G23/00
Filed: 1993-02-02
Abstract: PURPOSE:To surely carry out the end finding of a lap sheet by weaker suction force with a suction pipe than a conventional suction force for saving energy. CONSTITUTION:A suction pipe 43 located at an opening position (B3) is initially moved to an end finding position (B1) in finding the end in a new lap sheet (LP1) of a full lap roll (FL) and sucked with air. The full lap roll (FL) present on a conveyor 7 is then rolled and fed to feed rollers 10 and 11 with a pushing out bar 72. At this time, the end of the new lap sheet (LP1) in the full lap roll (FL) comes into collision and contact with the suction pipe 43 and is then elastically deformed.
Patent JP-S53124945-A (JP)
Title: Constituting method of holography dictionary
Inventor: AKAHORI HIROSHI
IPC: G11C13/04
Filed: 1977-04-08
Abstract: PURPOSE:To reduce the cost, by storaging information with high densities by means of holography and by making usable dry photographic plates and films, and to simplify the construction of the dictionay by utilizing the logical product operation by space parallel processing.
Patent JP-S60182956-A (JP)
Inventor: TANIGUCHI YASUO
IPC: A61L9/01
Filed: 1984-03-01
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-H05244009-A (JP)
Title: Delta-sigma type d/a converter
Inventor: HAYASHI KOJI
IPC: H03M3/02
Filed: 1992-02-26
Abstract: PURPOSE:To stabilize the converting operation by reducing a quantization noise at the time of the requantization of the deltasigma type D/A converter. CONSTITUTION:The output-side data of a quantizing circuit 11 are subtracted from the input-side data of an adding circuit 12 and data on their difference are fed back to an input-side adding circuit 14 through an IIR filter 13. The IIR filter 13 inputs the data from an adding circuit 20, which receives the output signal of the adding circuit 12, through a multiplying circuit 21, and the data from the adding circuit 20 are inputted to a delay circuit 23 and then inputted from this delay circuit 23 to the adding circuits 20 and 22 through multiplying circuits 24 and 25. Consequently, primary noise shaping operation expressed by Y=X+N.(1-Z<-1>.(1+Z<-1>/2)<-1> where X is the input and Y is the output is obtained.