baber/WOPTO huggingface dataset:
Patent JP-S6327551-A (JP)
Title: Polymer composition
Inventor: SHIRAKI TOSHINORI
IPC: C08K5/00
Filed: 1986-07-18
Abstract: PURPOSE:A polymer composition, having excellent hue, melting properties at high temperatures and stability of physical properties, obtained by combining and blending a block copolymer composed of a vinyl aromatic compound and conjugated diene with a specific phenolic compound. CONSTITUTION:(A) 100pts.wt. block copolymer containing 5-95wt% vinyl aromatic hydrocarbon (preferably in which active ends are inactivated) having a segment consisting chiefly of >=1, preferably >=2 vinyl aromatic hydrocarbon and a segment consisting chiefly of >=1 conjugated dienes is blended with (B) 0.05-5pts.wt. phenolic compound of formula I (R1 is 1-4C alkyl; R2 is 2-4C alkenyl; R3 is tert. butyl or cyclohexyl) and (C) 0.05-5pts.wt. one or more phenolic compounds selected from compounds of formulas II-V (R4 is formula VI; R5 is 2-22C alkyl).
Patent JP-2001001003-A (JP)
Title: Method for rolling channel steel
Inventor: KANO YUTAKA
IPC: B21B1/08
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To manufacture a parallel flange channel steel, rolling, which is a base stock for a square column without generating defect in shape. SOLUTION: At the time of rolling the parallel flange channel steel by making the billet into an intermediate rolled stock 42 by executing intermediate rolling to a rough shape billet 41 using two roughing universal mills 34, 36 and an edger mill 35 and finish tolling using a finishing universal mill 38, in a position where the web is situated on upper side to the flanges in the rough shape billet 41 and intermediate rolled stock 42, reduction with the roughing universal mills 34, 36 and finishing universal mill 38 is executed and also, in all of the roughing universal mills 34, 36 and finishing universal mill 38, the outside diameters of lower horizontal rolls 34b, 36b are taken as larger than the outside diameters of upper horizontal rolls 34a, 36a.  Thickness draft difference between the web and the flanges in the roughing universal mills 34, 36 and the finishing universal mill 38 is controlled.
Patent JP-H0217634-A (JP)
Title: Method of doping impurity to semiconductor
Inventor: TAMURA AKIYOSHI
IPC: H01L21/225
Filed: 1988-07-06
Abstract: PURPOSE:To make it possible to obtain an impurity added layer which is extremely thin of 500Angstrom  or less with excellent control by having an LB film deposition process, an organic substance removal process, and an impurity diffusion process. CONSTITUTION:In the first process, a desired number of LB films containing Cd atom 40 which serves as a dopant are deposited on the surface of a GaAs substrate 7 by a Langmuir-Blodgett's technique. After passing through the second process in which the three molecular layers on the substrate 7 thus obtained are processed in O2 plasma, hydrogen carbonate chains of hydrophobic group are removed. Thus, an atomic layer 8 composed of Cd atom 40 can be formed on the substrate 7. In the third process, after forming a protective layer 9 made of SiO2, an insulation film such as SiO2 or SiN, etc., or a high-melting point metal layer such as WSi on the atomic layer 8, it is annealed in high temperatures and a p-type layer 10 of Cd diffusion is formed. Since the p-type layer 10 thus obtained is formed from impurity atoms of several atom layers, an extremely thin film of 500Angstrom  or thinner can be formed.
Patent JP-H0458929-A (JP)
Title: Cleaner
Inventor: INUI HIROFUMI
IPC: A47L9/28
Filed: 1990-06-28
Abstract: PURPOSE:To lower the noise by detecting a sound of the periphery in a room, etc., deciding a noise level of the periphery by its detection signal and controlling the speed of revolution of a fan motor so as to become an operation sound conforming to a noise of the periphery. CONSTITUTION:When a plug socket insertion power source is turned on, a sound detecting means 4 consisting of a microphone, etc., detects a sound of the periphery. Whether a sound pressure level detected by the sound detecting means 4 is quiet or noisy is decided by a sound deciding means 5, and a signal is sent to a motor control means 3. In the case the noise level is small, the speed of revolution of a fan motor is controlled so as to become small it is operated with a small operation sound, and in the case the noise level is large, the speed of revolution of the fan motor is controlled so as to become large. That is, in the case it is decided to be quiet by this sound deciding means 5, the cleaner is operated with an operation sound which suppresses the speed of revolution of the fan motor 2 by the motor control means 3, and in the case of being noisy, it is operated by the regular speed of revolution of the fan motor 2. In such a way, the noise level of the periphery is decided automatically, and cleaning can be executed with an operation sound conforming to the noise level of the periphery.
Patent JP-H071769-A (JP)
Title: Recording device
Inventor: FUKUTOME NAOFUMI
IPC: G06K15/00
Filed: 1993-06-16
Abstract: PURPOSE:To make optimum printing information processing, corresponding to fluctuations in reception condition of printing information from each of host computers. CONSTITUTION:In the case where reception of printing information started through an interface that is in the state of communication is interrupted, a control section 11 discriminates, during such interruption, conditions preceding stoppage of processing for data stored in a storage device from the state of data processing for the printing information, and makes control on putting the state of printing information processing either into the state of waiting or the state of interruption and completion. If the control is made for the state of interruption and completion, an output part 15 outputs remaining output data. Furthermore, the control section 11 discerns the state requiring switch-over among the interfaces on completion of the output, and makes switch-over from the interface in the state of communication to another interface.
Patent JP-H0922668-A (JP)
Title: Cathode-ray tube
Inventor: HAYAMA HIDEKAZU
IPC: H01J29/88
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a cathode ray tube, which can obtain the sufficient reflection preventing effect and the sufficient charge preventing effect and which can satisfy the TCO specification of the leakage electric field by forming a transparent conductive thin film on a glass face panel through an alkali ion diffusion preventing thin film. SOLUTION: As a first layer, a transparent alkali ion diffusion preventing thin film at 1.75 of refractive index, which is mainly composed of ZrO2 and SiO2 , is evenly formed at 80nm of film thickness (t1 ) on the outer surface of a glass face panel at 1.54 of refractive index, and as a second layer, a transparent conductive high refractive index thin film 3 at 2.00 of refractive index, which is mainly composed of SnO2 , is evenly formed at 60nm of film thickness (t2 ) on the surface of the first layer. Furthermore, as a third layer, a smooth and transparent low refractive index thin film 4 at 1.47 of refractive index, which is mainly composed of SiO2 , is formed at 95nm of film thickness (t3 ) on the surface of the second layer 2.
Patent JP-S6229311-A (JP)
Title: schmitt circuit
Inventor: UMEKI YOSHITAKA
IPC: H03K3/2897
Filed: 1985-07-31
Abstract: PURPOSE:To set a threshold voltage optionally with high accuracy by using the 5th transistor (TR) and the 6th TR whose emitter is connected to the emitter of the 5th TR, whose base is fixed to the 2nd fixed potential and whose collec tor is connected to the base of the 3rd TR respectively so as to constitute a feedback circuit stage. CONSTITUTION:When a potential at an input terminal 11 lowers than a negative threshold voltage V<->T, a TR Q12 is turned off a TR Q13 is turned on, a terminal 14 goes to an H level and a terminal 15 goes to an L level. In this case, the level of a terminal 16 goes also to an H level, a TR Q19 is turned on, a TR Q20 is turned off, and the change of the terminal 15 to the L level is rapid by the positive feedback caused by the level increase in the terminal 13. Thus, an output terminal 17 changes rapidly to the H level. A hysteresis width is expressed in equation, and since the base potential of the TR Q20 is given from the 2nd fixed potential 19, a current I2 is set optionally externally and even a small hysteresis width is formed with high accuracy.
Patent JP-H0726424-A (JP)
Title: Production of pitch-based carbon fiber
Inventor: NAKAKOSHI AKIRA
IPC: D01F9/145
Filed: 1993-07-08
Abstract: PURPOSE:To obtain a process for the production of a pitch-based carbon fiber having improved openability and strand strength, free from generation of fluffs and capable of improving the product quality and the production efficiency. CONSTITUTION:This process for the production of a carbonized and/or graphitized carbon fiber from anisotropic pitch is characterized by the use of a step to perform melt-spinning of the anisotropic pitch, a step to collect the obtained pitch single fibers to form a pitch fiber tow, a step to perform the infusibilization treatment and the primary carbonization treatment of the tow in a state held on a receptor, a step to form a carbon fiber by carbonizing the obtained primary carbonized fiber in an inert gas atmosphere containing steam while linearly transporting the fiber under tension and, as necessary, a step to perform the carbonization and/or graphitization treatment of the fiber in an inert gas free from steam.
Patent JP-S6412443-A (JP)
Title: Method for applying phosphor suspension
Inventor: ARANAKA YASUTAKA
IPC: H01J9/22
Filed: 1987-07-07
Abstract: PURPOSE:To aim at forming a phosphor film inside a glass tube, on which a phosphor suspension is applied uniformly by injecting the phosphor suspension from an opening end into the glass tube before the glass tube is caused to turn round while it is being moved downward so that the phosphor suspension is fluxed. CONSTITUTION:A U-glass-tube 1 is held with its opening ends 11a, 12b up, and the phosphor suspension 3 is injected from one opening end into the tube 1. Subsequently, leaving the opening ends 11a, 12b as they are up, the tube 1 is grasped with a holder 21. The holder 21 makes a swinging movement integrally with a shaft 22 at a prescribed speed, while, the tube 1 changes the direction gradually while describing a circular orbit in the direction of the arrow A and it is turned upside down. During this space of time, the suspension 3 in the tube 1 fluxes gently from the opening ends 11a, 12b while it is subjected to the acceleration produced in the direction the tube moves, Thereby, the air cannot be included in the suspension 3 within the tube 1, and consequently, an uniformly applied film can be obtained.
Patent JP-H04367271-A (JP)
Title: Manufacture of photoelectric converter
Inventor: ITABASHI SATORU
IPC: H01L27/14
Filed: 1991-06-14
Abstract: PURPOSE:To avoid the cracking in a protective layer for enhancing the humidity resistance and the durability by a method wherein the protective layer is etched away using a shock absorbing layer comprising an organic film formed on another protective layer comprising an inorganic material as a mask so as to expose a wire bonding part. CONSTITUTION:A SiN layer as an inorganic material is deposited on the whole surface of a substrate whereon a photoelectric conversion element is formed so as to form a protective layer 11. Next, the protective layer 11 is coated with a polyimide resin as an organic material and then thermoset to form a shock absorbing layer 12. At this time, the non-protected layer of a wire bonding pad part 17 is covered with a masking tape so as to coat the part excluding the pad part 17 with the polyimide resin. Next, the masking tape is peeled off and then the needless protective layer 11 of the pad part 17 is etched away using the shock absorbing layer 12 as a mask to expose the pad part 17. Through these procedures, the mask, resist and the photolithographic step during the patterning step of the pad part 17 can be eliminated thereby enabling the manufacturing cost to be cut down.
Patent JP-H0857418-A (JP)
Title: Resin material and vacuum drying method
Inventor: FURUKAWA TADAHIRO
IPC: G02B5/20
Filed: 1995-06-12
Abstract: PURPOSE: To perform the shortening of drying time and the like by containing respectively a material of specified vapor pressure by a specified ratio and a good solvent and a poor solvent or a non-solvent by specified ratios as the composition of the solvents when vacuum treatment is applied for drying a film composed of a resin and a resin material containing the solvents. CONSTITUTION: A resin material contains a polyimide or a polyamide resin and a plurality of kinds of solvents, and when vacuum treatment is applied for drying a film manufactured by the resin material, the following conditions are satisfied respectively as the composition of solvents. That is: a. a material provided with vapor pressure in the rage of 1-15mmHg under normal temperature is specified to be 85wt.% or more, preferably 90wt.% or more, b. of good solvent melting resin, a poor solvent melting resin but of low melting properties or a poor solvent/non-solvent not melting resin but being mixed in by a given ratio, at least one is contained and c. the ratio of poor solvent/non-solvent is set larger than the ratio of good solvent. The drying time can be shortened and the film surface state can be improved by the above arrangement.
Patent JP-S5874489-A (JP)
Inventor: IKEDA AKINORI
IPC: B66C23/36
Filed: 1981-10-24
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-H0837185-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKAJIMA SHINJI
IPC: H01L23/52
Filed: 1994-07-21
Abstract: PURPOSE:To obtain an aluminum alloy film having a high electromigration resistance voltage and excellent in miniaturization by increasing the crystalline grain size of the film to be used as a wiring layer and eliminating the precipitation of whiskers. CONSTITUTION:An aluminum alloy film 13a is formed on a semiconductor substrate 11 in an atmosphere having the sum of the partial pressures of oxygen and steam of 1X10<-10>Torr or less, heat-treated in an atmosphere having the sum of the partial pressures of the oxygen and the steam of 1X10<-10>Torr or less, then a wafer 10 is cooled in an atmosphere having the sum of the partial pressure of the oxygen and the steam of 1X10<-10>Torr or less.
Patent JP-S6148254-A (JP)
Title: Loop data transmission control system
Inventor: WATANABE YOSHITSUGU
Filed: 1984-08-14
Abstract: PURPOSE:To attain transmission of a frame of each system in a transparent way by setting plural specific addresses. CONSTITUTION:IN specific node stations A21-23 connected to data stations B1-B3 adopting the 2nd transmission control system among node stations adopting the 1st transmission control system by the token system, when a frame comes from the data station B1 of the other system to a specific node station A21, the presence of an input to an interface circuit 1 is informed to an address designation circuit 2, a specific address is given to a frame constitution circuit 3, frame transmission is requested to a control circuit 10, which allows the circuit 3 to transmit an information frame. The specific stations A22, 23 extract the information addressed to the own station only by using the information frame and transmit the result to the data stations B2, B3.
Patent JP-H0334313-A (JP)
Title: Electron beam exposing device
Inventor: TSUZUKI KOKI
IPC: H01L21/027
Filed: 1989-06-29
Abstract: PURPOSE:To bring the rotation of an aperture to almost zero degree by correcting rotation by a method wherein the title exposing device is composed of a beam waveform detecting mechanism with which a rectangular beam is formed, an arithmetic unit with which the number of rotation of the aperture is computed from the above-mentioned waveform, and a pulse motor controlling mechanism with which the positioning of the aperture is conducted by controlling the above-mentioned number of rotation. CONSTITUTION:The gradient of the primary differential waveform value, when a beam is changed in size, can be recognized using an arithmetic unit 2 from the data of the beam waveform detected by an electron beam detecting mechanism 1. Accordingly, the gradient of an aperture itself can be worked out from the above-mentioned gradient. The gradient of the aperture is matched by having pulse motor driven by a pulse motor control mechanism 3 in such a manner that the gradient of the aperture will be corrected.
Patent JP-S6414547-A (JP)
Title: System for supplying specified amount of hot water to bath tub
Inventor: HISAMATSU AKIHIKO
IPC: F24H1/00
Filed: 1987-07-06
Abstract: PURPOSE:To enable an amount of hot water in a bath tub to be easily varied by a method wherein a timer tor setting a hot water feeding time starting from on operation starting time of a water level sensor to a termination of hot water feeding time and a water level setting unit for adjusting a length of hot water feeding time are provided. CONSTITUTION:Under a condition in which either hot water or cold water is not stored in a both tub 7, it a hot water feeding switch 60 of a controller 6 is pushed, a hot water feeding passage composed of pipings (a), (b) and (c) is formed by changing- over a three-way valve 4. A pump 5 is started to operate and a solenoid valve 2 is opened. Hot water discharged from a hot water feeding source 1 passes through a dripper 3 and the three-way valve 4 and then is fed to a bath tub 7. When a water pressure applied to the water level sensor 8 is higher than a desired value, the water level sensor 8 is turned on a hot water feeding is continued for a desired period of time of a timer stored in the controller 6. After the water level in the bath tub 7 reaches a desired water level H, the solenoid valve 2 is closed and the pump 5 is stopped to complete a hot water feeding. A length of setting time in the timer can be adjusted by a setting dial 61 of a water level setting unit and so the setting time can easily be varied.
Patent JP-S6323841-A (JP)
Inventor: ANTON SHIYUTSUTSU
IPC: C07C217/58
Filed: 1987-07-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5872274-A (JP)
Title: Optical character reading system using center of gravity line
Inventor: SHIMIZU OSAMU
IPC: G06V30/146
Filed: 1981-10-23
Abstract: PURPOSE:To correctly discriminate characters by finding the center of gravity line of a character from a digital picture signal, calculating a skew angle, changing the reading order on the basis of the skew angle and reading out the digital picture signal from a memory. CONSTITUTION:A two-dimensional sensor 1 is fitted to a scanner part and an analog picture signal from the sensor 1 is binary-coded by a binary-coding circuit 2. The digital picture signal from the circuit 2 is stored in a picture signal buffer 3 in every picture. On the other hand, the digital picture signal from the circuit 2 is sent to a skew detecting circuit 4 to detect the skew angle and a skew compensating circuit 5 rearranges the picture signals from the buffer 3 on the basis of the detected information. The output of the circuit 5 is segmented vertically and horizontally by a preprocessing circuit 6 and character discrimination is applied by a discrimination processing circuit 7.
Patent JP-S5692977-A (JP)
Title: Determination of mixing ratio of mixing-type adhesive by colorimetry
Inventor: OKUI TERUTSUGU
IPC: C09J11/00
Filed: 1979-12-26
Abstract: PURPOSE: To determine the adequacy of the mixing ratio of a multicomponent mixing-type adhesive, rapidly and accurately, by coloring a component of the adhesive, mixing the colored component with the other component at various mixing ratios, and using the relationship between the color of the mixture and the mixing ratio as the calibration curve.  
     CONSTITUTION: A colorant is added to at least one component of a multicomponent adhesive, and the colored component is mixed with the other component at various mixing ratios to obtain a series of mixtures having different mixing ratios. The mixing ratio of a mixture of the adhesive to be applied can be determined by comparing the color with the colors of the above mixture series. The mixing-type adhesive is pref. a two-pack adhesive composed of an adhesive composition and a curing composition added with a colorant. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6060465-A (JP)
Inventor: KATAOKA SHINICHI
IPC: F25B9/02
Filed: 1983-09-13
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-H04253404-A (JP)
Title: Double reflector for antenna
Inventor: JIYANNDOUNI RUFUEEBURU
IPC: H01Q25/00
Filed: 1991-07-10
Abstract: PURPOSE: To form an antenna reflector for reflecting two mutually crossing linearly polarized radio waves with the same frequency at low manufacturing cost and with satisfactory stability. CONSTITUTION: This double reflector 24 includes one front reflector 26 equipped with a grid for reflecting a linearly polarized radio wave, one rear reflector 28 which can reflect all radio radiation unrelated with the bias of the radio wave, and attaching device 30 which can hold the front reflector with a constant distance from the rear reflector. The front reflector 26 is at least partially overlapped on the rear part reflector 28. Also, one filtering device is arranged between the front reflector and the rear reflector. The rear reflector is constituted of two outer branches and a honeycomb structure between them, and at least one outer branch is made of conductive materials.
Patent JP-H1020065-A (JP)
Title: Incore reactivity control-rod assembly
Inventor: SHIMIZU JUNTARO
IPC: G21C7/24
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To finely control the incore reactivity by forming a neutron absorbing rod by use of stainless steel having low neutron absorbing performance. SOLUTION: A neutron absorbing rod 20 is formed of a stainless steel-made covering pipe 25 whose upper end and lower end are blocked by end plugs 21, 23, respectively, and stainless steel-made short cylinders 27 stacked therein. A screw part 21a to be mounted on the spider arm of a hold down assembly is formed on the upper part of the end plug 21. A prescribed number of such neutron absorbing rods 20 are continued to the hold down assembly in a fringed form to constitute a reactivity control-rod assembly, which is fixed in a core.
Patent JP-S6059807-A (JP)
Inventor: YOHANESU PETORASU MARIA BAARUM
IPC: H03F3/34
Filed: 1984-08-16
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-H0459541-A (JP)
Title: Picture forming device
Inventor: SHIBATA AKIHIRO
IPC: B65H1/28
Filed: 1990-06-29
Abstract: PURPOSE:To simplify a communicating signal between two devices by detecting and outputting a kind of a multistage cassette unit by means of a size detecting means during containing of the multistage cassette unit in a containing means. CONSTITUTION:A detecting output from a size detecting means 3 is at least two kinds of the one being a containing cassette size and the other being a kind of a containing multistage cassette unit. For example, when a multistage cassette unit 5 is contained in a containing means 2, it is recognized that a detecting output from the size detecting means 3 indicates a kind of the multistage cassette unit. This constitution eliminates a need to send a cassette insertion classification from the multistage cassette unit 5 to a body and simplifies a communicating signal between two devices.