baber/WOPTO huggingface dataset:
Patent JP-S63304627-A (JP)
Title: Etching
Inventor: MINAMINO YUTAKA
IPC: H01L21/302
Filed: 1987-06-04
Abstract: PURPOSE:To enable the maintenance of an etching equipment, by making a gas to be introduced into a reaction chamber for dry etching contain at least alcohol. CONSTITUTION:In the case where alcohol at least is introduced into a reaction chamber 1, SiO2 23 is dissociated to turn to Si and a high vapor pressure material of organic metal by the plasma decomposition reaction of alcohol. This material is silic acid ethyl ester Si(OC2H5)4 when ethyl alcohol is used as a reaction gas, and is silic acid methyl ester Si(CH3)4 when methyl alcohol is used. Etching progresses in this manner. Therefore, the patterning of SiO2 23 is enabled by dry etching, and gas such as CF4 is unnecessitated, so that the maintenance of an etching equipment is made easy.
Patent JP-H036086-A (JP)
Title: Metal-based printed wiring board
Inventor: ADACHI KYOKO
IPC: H01B17/62
Filed: 1989-06-02
Abstract: PURPOSE:To assure excellent heat conductivity and electric insulating properties by forming an insulating layer using a base material yielded by impregnating ceramics paper of a mixture of alumina fibers and silicon carbide fibers with thermoset resin. CONSTITUTION:There are integrally laminated and formed on a base metal 4 a conductor 6 and an insulating layer 11 using highly heat dissipative ceramics paper 10 formed by mixing alumina fibers 2 and silicon carbide fibers 9. The insulating layer 11 is formed using as a base material a semi-hardened prepreg by mixing the 5-50% by weight silicon carbide fibers 9 to the alumina fibers 2 to form the ceramics paper 10 and impregnating the ceramics paper 10 with thermoset resin 7 such as epoxy resin, and drying the same. Excellent heat conductivity and electric insulating properties an obtained.
Patent JP-S5665335-A (JP)
Title: Medium for magnetic sheet device or the like
Inventor: NAKAMATSU YOSHIROU
IPC: G11B25/04
Filed: 1979-11-01
Abstract: PURPOSE: To improve printing and magnetic characteristics by finishing a magnetic layer surface to a specific smoothness by clay-coating both sides of paper reinforced by a specific amount of fibers and then by forming a print surface on one side and a magnetic layer on the other after smoothing clay surfaces.  
     CONSTITUTION: With paper, a 0.2W20% filler for size stabilization, such as glass fiber and synthetic fiber, is mixed and both the surfaces of the obtained base are clay-coated and calendered to form a composite material 1. One surface of clay layer 1a is used as a print surface, and on the other surface 1a, magnetic coating layer 2 is formed. Next, magnetic layer 2 is finished by a heating pressure roller, etc., to a surface smoothness of 200W10,000sec (not a time and angle, but representation of smoothness) to obtain the total thickness of 50W700μ. Thus, the nerve of the sheet is obtained to realize clear print and excellent characteristics having neither noises nor dropouts. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H036213-A (JP)
Title: Ultraviolet-curable resin
Inventor: KUBOTA TOYOKO
IPC: C08G59/00
Filed: 1989-06-01
Abstract: PURPOSE:To obtain a highly reliable ultraviolet curable resin by adding a compound capable of trapping ions to an ultraviolet-curable resin. CONSTITUTION:An ultraviolet-curable resin containing at least one compound capable of trapping ions. This compound traps ions of impurities contained in an ultraviolet-curable resin and particularly free cations present in a resin prepared by ionic polymerization to thereby lower the mobility of the ions, thus extremely reducing leakage current caused by these ions. It now becomes possible to provide a highly reliable ultraviolet-curable resin by solving the problem of leakage current caused by free cations pesent in an ultravioletcurable resin prepared by ionic polymerization which has a poor insulation property owing to the presence of free cations in spite of its being excellent in adhesive force under high-temperature and high-humidity conditions.
Patent JP-S62296260-A (JP)
Title: Data transfer multiplex control system
Inventor: IIDA SHOZO
IPC: G06F13/12
Filed: 1986-06-16
Abstract: PURPOSE:To eliminate overheads in terms of saving or recovering a word block by returning the word block allocated to a logical channel to an unallocated word block control means when data transfer ends. CONSTITUTION:The physical and logical channel numbers of a physical channel that ends data transfer are set to a channel number register 2. An address generator circuit accesses an address corresponding to the logical channel that ends the transfer of data stored in an allocated block number control memory 13 allocating blocks with the aid of the contents of the channel number register 2. Simultaneously said circuit reads the number of the word block allocated to the logical channel, simultaneously clears said number and sets it to a general-purpose register 7. A head-of-link is read to a general-purpose register 6 from a submemory device 1. The tailing number of the allocated block is set to a word block number register 3. After an arithmetic circuit 5 replaces the tailing block number of the head-of-link in the general-purpose register 6 with the contents of the general-purpose register 7, the head-of-link is rewritten in the submemory device 1.
Patent JP-S62296485-A (JP)
Title: Superconducting circuit device and manufacture thereof
Inventor: ISHIDA ICHIRO
IPC: H01L39/22
Filed: 1986-06-16
Abstract: PURPOSE:To enable changing the quantity of the superconducting current between superconducting electrodes by externally controlling the width of the space charge layer in a p-n junction by providing the single crystal p-n junction between the two superconducting electrodes. CONSTITUTION:For example, a side oxide layer 8 of niobium oxide is formed around the first superconducting electrode 4 using niobium on a substrate 3 provided with an insulating layer using SiO2 on a ground plane 1 using niobium superposed with the second superconducting electrode 7 using niobium by interposing an n-type semiconductor 5 using silicon and implanted with phosphorous to the concentration 1-10<20>cm<-3> and a p-type semiconductor 6 using silicon and implanted with boron to the concentration 1 X 10<23> cm<-3>. As a result, a superconducting current flows between the first and the second superconducting electrodes in the space charge layer generated in the junction of the n-type semiconductor 5 and the p-type semiconductor 6 by tunnel effect.
Patent JP-S6033039-A (JP)
Title: Method for measuring continuously stable isotope by using device for detecting gas by microwave absorption method
Inventor: SAITOU TOMOO
IPC: G01N22/00
Filed: 1983-08-02
Abstract: PURPOSE:To measure quickly an isotope component with high sensitivity by transforming respectively the components contg. the separated stable isotope to the compd. having the structure suitable for microwave spectrometry and feeding continuously a specific amt. of the same or resembling compd. as or to said compd. together with the transformed compd. CONSTITUTION:Nitrobenzene of <14>N and nitrobenzene of <15>N are separated from a sample contg. nitrobenzene having, for example, <14>N and <15>N as nitro group and are respectively transformed to <14>NH3 and <15>NH3 by reduction. A fixed amt. of NH3 together with the respective gases is fed to the sensor of a device for detecting and measuring gas by a microwave absorption method. The NH3 is passed continuously in the measuring system at the fixed amount exceeding the adsorption equil. condition therein. Then even if the <14>NH3 and <15>NH3 to be measured are trace, both attain quickly a specified concn. without being adsorbed to the measuring system and the <14>NH3 and <15>NH3 are respectively exactly separated and are measured with high accuracy. The isotopes of S compd. carbohydrate, etc. are also measured in the same way by transforming the same to SO2, CO2 and H2O.
Patent JP-H04229688-A (JP)
Title: Semiconductor vertical cavity face emission laser
Inventor: DENISU GUREN DETSUPE
IPC: H01S5/183
Filed: 1991-05-17
Abstract: PURPOSE: To enable generation of a high defferential quantization ratio by constituting a vertical cavity surface emission laser diode of an active layer, back mirror, and front metallic mirror. CONSTITUTION: A substrate 11 has a refraction factor in one layer different from that in the other layer in an (n)<+> type III-V group semiconductor doped to high concentration. A 1/4 wavelength stack 12 is constituted of plural number of semiconductor layer pairs forming a back multilayer distributed reflection- type mirror. Containment layers 13 and 15 contains an active area 14, and the length of an optical cavity is adjusted. The active area 14 generates laser emission under proper excitation. A contact layer 16 is doped to high concentration, and the formation of a non-alloy ohmic contact between the confinement layer 15, and a mirror/electrode dot (ME) 17 can be simplified. The ME 17 is made of metals such as Ag and Al, accumulated in 5-50nm thickness, and function as a front mirror and a front electrode for generating light emission.  A metallic electrode 18 forms currents, vertically running through the active area 14 for generating laser emission.
Patent JP-S61133301-A (JP)
Inventor: EDOWAADO KAARU SHIIRU
IPC: H01G9/04
Filed: 1985-06-28
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-S59109505-A (JP)
Inventor: POORU JIYOSEFU SHIYANON
IPC: H01J27/16
Filed: 1983-08-02
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-H05331336-A (JP)
Title: Chlorinated resin composition
Inventor: SHIICHI ICHIRO
IPC: C08K5/521
Filed: 1992-06-01
Abstract: PURPOSE:To obtain a chlorinated resin composition excellent in flame retardancy, smoke inhibition and dripproofness. CONSTITUTION:The composition is prepared by adding 0.01-20 pts.wt. zinc stannate or/and zinc hydroxystannate and 0.1-30 pts.wt. at least one phosphoric ester flame retardant to 100 pts.wt. chlorinated resin.
Patent JP-H04340448-A (JP)
Title: Method and device for inspecting surface state
Inventor: NISHIWAKI MASAYUKI
IPC: G11B7/0025
Filed: 1991-05-16
Abstract: PURPOSE:To achieve a simultaneous detection of a defect in terms of shape and concentration and an automatic detection of a defect in terms of concentration by exciting a defective material by an excitation light, separating its luminescence from the excitation light and then capturing it and at the same time measuring a scattering constituent of the excitation light. CONSTITUTION:A light of an He-Cd ultraviolet rays laser 1 is focused, at an incidence angle of 45 degrees, on a surface of a sleeve 12 of an object to be inspected by a lens 11, thus enabling a defective material to be excited and resulting in emission. A light-reception portion is placed at 90 decrees in reference to a surface of the sleeve 12. Since the incidence angle is 45 degrees. this layout become a dark visual field detection optical system where no regular reflection light is received. A filter 13 allows a emission from a defect to be transmitted and the excitation light of the laser 1 to be reduced to 1% or less. This light is allowed to impinge on a spectroscope 16 by an optical fiber 15. The spectroscope 16 achieves measurement with a photoelectric element 17 and outputs a luminous spectrum and then a computer 22 judges the defect. A defect in terms of shape such as a scratch is detected by monitoring a peak value in a waveform of the laser 1 which performs the dark visual field detection and measuring scattering constituent.
Patent JP-H09302623-A (JP)
Title: Horizontal displacement limiting device for structure
Inventor: MINAMISOU ATSUSHI
IPC: E01D2/00
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a horizontal displacement limiting device which can be precisely broken as designed, when a horizontal force greater than a predetermined value is produced by an earthquake or the like. SOLUTION: In such a structure that an upper structure is supported on a lower structure through the intermediary of a bearing device, engaging protrusions 4 are formed on a lower metal panel 5 secured to the lower structure 1 while an upper metal panel 5 is secured to the upper structure, and a breakable bar 8 which is broken by a horizontal force greater than a predetermined force is inserted in crosswise holes 7 formed in downward panels 6. With the insertion of this bar 8, a pair of locking pieces 10, 10 held to the bar 8 can be engaged with the engaging protrusions 4 on opposite sides of the latter.
Patent JP-S6290752-A (JP)
Title: Documentation device
Inventor: KURIHARA MOTOI
IPC: G06F3/02
Filed: 1986-06-19
Abstract: PURPOSE:To enable a confirmation of a correction or inserted character string without affecting the layout of the text by providing a command menu to display the correction or the inserted character string only on the screen, and displaying a 'kanji' (Chinese character)-mixed character string by the said command menu. CONSTITUTION:When a correction command is inputted, it is decided to be a correction command by a command deciding means 100, and the square-frame menu of correction command is displayed by a command menu displaying means 101. When a correction character string is inputted, the inputted 'kana' (Japanese syllabary)-character string is sequentially displayed in the square frame of a correction command menu 64. In the said frame, only the 'kana' characters are displayed. The 'kana' characters, in such a way, are sequentially inputted, and a prescribed number of them are stored in a display buffer. In case the said characters are decided to be the object of convertion by a 'kana' (Japanese syllabary)-'kanji' convertion deciding means 103, they are 'kana'-to-'kanji' converted by a 'kana'-'kanji' converting part 43 to obtain a 'kanji'-mixed sentence.
Patent JP-H04342846-A (JP)
Title: Fuel control device of engine
Inventor: NOSE HIROSHI
IPC: F02D41/10
Filed: 1991-05-16
Abstract: PURPOSE:To prevent any torque shock generated during acceleration from a fuel stopped condition without any loss of fuel consumption performance by restricting stop of fuel injection when a synchronous injection not in synchronism with a crank angle signal is carried out in a condition in which normal fuel injection is stopped. CONSTITUTION:A crank angle is detected by a sensor (B), and fuel injection in synchronism with the detected crank angle signal is carried out by a first control means (C). An engine load is detected by a detecting means (A), and a synchronous injection not in synchronism with the crank angle signal when the change ratio of the detected engine load is a prescribed value or more, is carried out by a second control means (D). Fuel injection carried out by the first control means (C) is stopped by a stopping means (E) when the detected engine load is reduced beyond a prescribed load line. In an engine provided in such constitution, when a synchronous injection is carried out by the second controlling means (D) under a condition where normal fuel injection is stopped by the stopping means (E), operation of the stopping means (E) is restricted by a restricting means (E).
Patent JP-H10334317-A (JP)
Title: Method for judging validity of data processing transaction
Inventor: SLATER ROBIN J
IPC: G07D9/00
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To improve a protection level against the illegal use of identification card at an automatic money receiving/dispensing machine for a legal card owner and the operator of automatic money receiving/dispensing machine. SOLUTION: This method is provided for judging the validity of transaction in a data processing system such as the validity of financial transaction performed on an automatic money receiving/dispensing machine 10 including a magnetic card reader. The user of this system is requested to input personal information composed of the birthday and the telephone number designated by the user in addition to the input of personal identification number. The user can input the personal identification number by using a key pad 16. Besides, the user is requested to input numerals from personal information to be checked by stored privacy protection so as to improve the level of privacy protection. The data processor of this system is programmed so as to further request numerals from the personal information in the case of error in the data input.
Patent JP-S5474650-A (JP)
Title: Stack control system
Inventor: MIKI YUUSAKU
IPC: G06F9/42
Filed: 1977-11-28
Abstract: PURPOSE: To reduce the overhead of software and to speed up the small sized computer, by performing the shunt and restoration process of each register at program branch and the setting and release processing of working area caused at the data processing with the stack set of hardware.  
     CONSTITUTION: The SCR stack set 17 constituting the central processing unit is four stack control registers consisting of 32-bit, and the relation of correspondence between the SCR 17 and the main memory unit MMU 4 in the central processing unit is as follows: That is, the SLA 17 in SCR 17 is taken as the lower limit address at the stack area, SUA172 as the upper limit address, CSP 173 as the stack pointer representing the head address of the control stack, and DSP 174 as the data stack pointer representing the head address of the data stack, and while making SLA< SUA, arbitrary program is controlled with CSP and DSP. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0436648-A (JP)
Title: Detecting method for insulator dirt quantity
Inventor: TSUTSUI TERUAKI
IPC: G01N21/88
Filed: 1990-06-01
Abstract: PURPOSE:To enable direct, quantitative real-time detection which is stable by providing insulator with a sensor which is exposed in part of an optical fiber core and the optical fiber core with a sensor which is coated with salt whose amount is known, and finding the transmitted light intensity values of the both. CONSTITUTION:The optical fiber core 2a for the exposure sensor is fixed in a groove formed in the groove of insulator 1 in a surface exposed state by an adhesion layer 3; and the optical fiber core 2b for the salt coating sensor is fixed similarly, and its exposed part is coated with the salt 4 whose amount is known and then covered with a transmission film 5. The cores 2a and 2b are connected to optical fibers 9a and 9b for transmission and connected to a signal processor 8 through light sources 6a and 6b and photodetectors 7a and 7b respectively. Then the light beams from the light sources 6a and 6b are varied in loss in the cores 2a and 2b corresponding to the dirt quantity, photodetected by the photodetectors 7a and 7b, and processed by the processor 8 to find the insulator dirt quantity. Consequently, the high-accuracy measurement can be performed in real time without being affected by the external environment.
Patent JP-H05331771-A (JP)
Title: Moisture-permeable waterproof fabric
Inventor: MATSUMOTO TADAO
IPC: D06M101/16
Filed: 1992-06-02
Abstract: PURPOSE:To provide the subject waterproof fabric little in rustling, comprising filament yarns with breaking strength at specified value. CONSTITUTION:The objective waterproof fabric is made up of a knitted fabric and a moisture-permeable resin film on one side thereof, comprising polyamide multifilament yarns 7.0-10.0 (pref. 8.0-10.0)g/d in tenacity. Therefore, this fabric is light and thin, with little rustling (i.e., noiseless), being high in tear strength and tensile strength. The above multifilament yarns can be obtained by melt spinning of a polyamide 45-80 in relative viscosity (VR) followed by drawing. For the spinning and drawing process, undrawn yarns(UDY) or pre-oriented yarns(POY) may first be produced and then drawn; or direct spinning-multistage drawing technique (a kind of spin-draw process) may also be used.
Patent JP-H08335501-A (JP)
Title: Thermistor element, manufacture thereof, and temperature sensor equipped therewith
Inventor: MORIWAKE HIRONORI
IPC: H01C7/04
Filed: 1995-06-08
Abstract: PURPOSE: To obtain a thermistor element which is formed as prescribed in shape and excellent in reproducibility. CONSTITUTION: A platinum plate 5 is placed on a laminate 4, a laminate 6 is placed thereon, and then a platinum plate 7 and a laminate 8 are successively placed thereon into a laminate. The laminate is bonded together by pressure and cut into separate pieces, and the piece is burned into a thermistor element 9.
Patent JP-S5265600-A (JP)
Title: Preparation of poly-(2,6-diphenylphenylene oxide)
Inventor: NAKAMURA ASUMARU
IPC: C08G65/44
Filed: 1975-11-28
Abstract: PURPOSE: To prepare poly-(2,6-diphenylphenylene oxide) useful for various industrial applications, having a high polymerization degree, by the oxidative polymerization of 2,6 diphenylphenol using a catalyst consisting of cuprous bromide and pyridine in a specific proportion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5844370-A (JP)
Title: Recognizing method for distance by ultrasonic band noise radar for helping walk of blind person
Inventor: FURUBAYASHI JIYUN
IPC: G01S15/06
Filed: 1981-09-10
Abstract: PURPOSE:To enable the recognition of a distance to an obstacle by a method wherein a correlation to a time corresponding to the obstacle located in front is given to a sound given to both ears of a blind person in a device for helping him walk. CONSTITUTION:A white noise from a generator 1 is amplified in power by a power amplifier 2 and emitted continuously from an ultrasonic wave transmitter 3 into the air, as an ultrasonic band noise determined by a pass band. The output of the white noise generator 1 is given to band-pass filters 4 and 5, and an  electric signal equal to the frequency spectrum of the ultrasonic band noise  emitted into the air is obtained therefrom and given to one ear through an ear speaker 9. Meanwhile, a reflected wave from an obstacle is received by an ultrasonic wave receiver 10 and subjected to high-frequency amplificaion to an appropriate level by a high-frequency amplifier. This amplified output is mixed  with an output from a local oscillator 6 employed proviously and is given to the  other ear via an ear speaker 14.
Patent JP-H09325197-A (JP)
Title: Control rod clamping mechanism for nuclear reactor
Inventor: SHIMAZU TADAAKI
IPC: F16B17/00
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation or damage of a control rod or control rod driver when a coupling spud is rotated in the state that the spud is incompletely inserted into a coupling socket. SOLUTION: A coupling socket 7A provided at the lower end of a control rod has four socket protrusions 10 circumferentially provided at an equal interval on the lower inner periphery of its insertion hole 72. A coupling spud 8A is insertional into and drawable from the hole 72 of the socket 7A, and has four spud protrusions 20 provided corresponding to the protrusions 10. The protrusion 20 is formed with an oblique surface 22 inclined down in the rotating direction R in the entire surface of the spud 8A in the direction R side at the time of clamping. The protrusion 10 is formed with an oblique surface 12 inclined in the same direction as the surface 22 of the protrusion 20 in the entire surface at the opposite side to the direction R side of the spud 8A at the time of clamping.