baber/WOPTO huggingface dataset:
Patent JP-S5958864-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAWATA SHIGEAKI
IPC: H01L29/72
Filed: 1982-09-28
Abstract: PURPOSE:To increase current capacity and breakdown strength of a semiconductor device by a method wherein after emitter layers are diffused using an insulating film opened with windows at the interval of the specified times or more of depth of the emitter layer as the mask, impurities of the larger diffusion coefficient are diffused deeper, and base width is controlled. CONSTITUTION:The SiO2 film 7 is provided on an N type epitaxial layer 6 on an N<+> type Si substrate, the windows are opened, and As of a small diffusion coefficient is diffused to form the N type layer 9. At this time, As is diffused also in the lateral direction, and after diffusion is finished, because widths of the layers 9 are increased by about two times of depth of the layer 9 than width of the window 8, the interval of the windows is arranged considering the increase thereof. A base diffusing window 10 is provided in the SiO2 films 7, 7' on the surface, and B of the coefficient larger than As is diffused to form the P type base 11. Windows are opened in an SiO2 film 7'' formed in the window 10, and electrodes 12, 13 are fixed. During the diffusion process of B, diffusion of As is hard to proceed, and widths of the emitter layers 9 are not changed. Accordingly, regulation of base width to obtain the desired hFE can be performed by controlling depth of resistance of the layer 11 without changing dividing width (t'), and current capacity and breakdown strength ae increased without increasing the area.
Patent JP-H0461227-A (JP)
Title: Evacuation method of vacuum apparatus
Inventor: KITSUNAI HIROYUKI
IPC: H01L21/302
Filed: 1990-06-29
Abstract: PURPOSE:To effectively prevent dust particles from adhering and to realize a high throughput by a method wherein a cover provided with filters in positions parallel to a vacuum evacuation port and an air introduction port of a vacuum apparatus is arranged and constituted so as to cover a substrate to be treated. CONSTITUTION:A wafer 1 is covered with a cover 17 which is provided with filters 14 in positions parallel to a vacuum evacuation port and a gas introduction port of a load-lock chamber and in which a vacuum evacuation port 15 and an air introduction port 16 have been formed. When the load-lock chamber 4 is evacuated to produce a vacuum from an evacuation port, the wafer 1 is covered with the cover 17 and is not contaminated with dust particles which are stirred up. The evacuation port 15 is situated in a position parallel to the evacuation port 5 and a flow inside the load-lock chamber is not disturbed. The inside of the cover 17 is connected to the load-lock chamber 4 via the filters 14 so as to prevent dust particles from entering the inside of the cover 17. When the load-lock chamber is returned to an atmospheric state, the wafer 1 is covered with the cover 17 and is not contaminated with the dust particles which are stirred up at leakage.
Patent JP-H107876-A (JP)
Title: Vibration-proof boss
Inventor: MATSUSE TAKAHIRO
IPC: F16F15/04
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a vibration-proof boss capable of reducing noises, etc., accompanied by the operation of a blowing device and excellent in moldability by using a specific thermoplastic material as an elastic material filled in a space between an inner cylinder and an outer cylinder. SOLUTION: This vibration-proof boss 1 comprises an inner cylinder 3, an outer cylinder 2 and an elastic material 4 filled therebetween. Therein, a thermoplastic material having a hardness of 40-60 deg. measured by a JIS k6301A2 scale and a loss tangent of 0.05-0.15 at 20 deg. and at 1HZ is used as the elastic material 4. The thermoplastic material preferably comprises an organic polymer material comprising a styrene-ethylene/butylene-styrene block copolymer or a styrene- ethylene/propylene-styrene block copolymer and a softening agent selected from paraffinic oils, naphthenic oils and polyisobutylene oils and having an average mol.wt. of 450-5000. A material for the outer cylinder 2 and/or the inner cylinder 3 is preferably a fiber-reinforced thermoplastic resin from the view points of processability, moldability and strength.
Patent JP-S6231909-A (JP)
Inventor: YAMAGUCHI AKIO
IPC: H01B13/00
Filed: 1985-08-01
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-S6326625-A (JP)
Title: Color liquid crystal display device
Inventor: TAKEDA YOSHIYA
IPC: G02F1/1335
Filed: 1986-07-18
Abstract: PURPOSE:To prevent water, ions, etc., in a filter from leaching into liquid crystal by forming a transparent insulating layer between a transparent conductive layer on a 2nd substrate and a 2nd oriented layer in the middle. CONSTITUTION:A figure shows the example of a high-contrast color liquid crystal display device wherein color filters vary corresponding to R, G, and B and a gap containing injected liquid crystal is different corresponding to R, G, and B. Then, ITO which is the transparent conductive layer 3 needs to have a projection and recess surface on filters 2a and 2b and a light shielding layer 17, so a sputtering method is employed and SiNx is formed as a transparent insulating layer 16. An RF magnetron sputtering device holds the temperature of a substrate below <=100 deg.C to form SiNx to 500-1,200A with 2.2W/cm<2> discharging electric power density in an atmosphere of Ar 20m Torr and N2 40m Torr, and oriented layers 4 and 12 use polyimide. Therefore, the generation probability of the short-circuiting between an electrode 9 or 10 and the transparent conductive layer 3 on the substrate 5 decreases.
Patent JP-S5873759-A (JP)
Title: Repairing method for screw rotor of screw compressor
Inventor: IKEZAKI YASUO
IPC: C23C4/00
Filed: 1981-10-26
Abstract: PURPOSE:To repair screw rotors quickly and inexpensively by padding and repairing the worn parts in the outside circumferential parts of said rotors by gaseous melt spraying when said parts are worn by contact. CONSTITUTION:The preceding end part 41 at the tip of a male rotor 4 is formed to have a small clearance from the inside circumference of a casing 1 to improve volume efficiency and compression efficiency. Therefore the part 41 is worn by contact with the inside circumference of the casing 1. In such a case, padding 42 is made on the worn part 41 by gaseous melt spraying of an Ni alloy contg. Fe and Co, and the padding is machined, whereby said part is repaired. The padded part 42 by the Ni alloy has 5-20 Rockwell hardness and is easy to machine.
Patent JP-2001006137-A (JP)
Title: Position adjusting member for magnetic head and its method and rotary magnetic recording and reproducing device
Inventor: EGUCHI NORITOSHI
IPC: G11B5/53
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a member and method for adjusting the position of a magnetic head for efficiently adjusting the position of the height of a magnetic head with small energy, and for reducing costs and man-hours, and a rotary magnetic recording and reproducing device. SOLUTION: This magnetic head position adjusting member 22 to which a magnetic head 20 is fixed is loaded on a rotor, and the height position of the magnetic head 20 in the rotor moving along a strip recording medium T according to the rotation of the rotor is adjusted by the position adjusting member 22. In this case, recessed parts 400 are formed on a second face 334 opposite to a first face 336 to which outside energy L is applied so that the height position of the magnetic head 20 can be adjusted by deforming this by applying the outside energy L.
Patent JP-2000004427-A (JP)
Title: Index information service presenting method used for digital broadcast, digital broadcast transmitter, digital broadcast receiver and data structure of digital broadcast
Inventor: KIMURA TAKESHI
IPC: H04N19/467
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide an index information service which adds index information used to locate each of plural units in a program to the program and transmits the resulting program. SOLUTION: A program transmitter side applies invalidation to limit use of index information to each unit being an addition object of the index information and adds a validation signal that is used to validate, that is, to release the limited use of the index information to the invalidated unit to an extractable area attended with decoding a specific part in the program and transmits the resulting program. On the other hand, a program receiver side sequentially extracts the validated signal from the extractable area attended with decoding the specific part in the program and uses the extracted validated signal to apply validation to the unit that is invalidated thereby acquiring the index information.
Patent JP-S5694607-A (JP)
Title: Anisotropic magnet of fe-cr-co and manufacture thereof
Inventor: KUBOTA MASUHITO
IPC: C21D6/00
Filed: 1979-12-28
Abstract: PURPOSE:To enable manufacture of anisotropic multipolar magnetic material of various forms by arranging the direction of an alpha1 separating layer in spinodal decomposition in a curved shape in relation to a spinodal decomposition type magnet whose main constituents are Fe-Cr-Co. CONSTITUTION:In relation to the spinodal decomposition type magnet whose main constituents are Fe-Cr-Co, the alpha1 separating layer thereof in the spinodal decomposition is arranged in its direction so as to form a curvature. In the spinodal decomposition of a four-polar magnet, for instance, there are four magnetizing coils, which form S and N poles alternately. Magnetic flux flows from an iron core 1 magnetized by the coil to an iron core 9 and further proceeds to an iron core 8 and a product 7 located in a port 6. The flux branches here into two directions and flows along the iron cores 8 to 9 and 1 in the direction of the right and left magnetizing coils. On the occasion, the spinodal decomposition is caused in parallel to the direction of the flow of the magnetic flux and, after aging treatment, magnetization is completed in the direction of four poles, whereby the anisotropic four-polar magnet of Fe-Cr-Co is obtained.
Patent JP-S6149309-A (JP)
Inventor: UIRIAMU SHII BANFUOODO
IPC: H01B13/00
Filed: 1984-08-17
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-H0458375-A (JP)
Title: Method for pattern position recognition
Inventor: YUGAWA NORIAKI
IPC: G06T7/60
Filed: 1990-06-28
Abstract: PURPOSE:To realize high-speed pattern position recognition with high accuracy by making the best use of respective advantages of the position recognition with a binary pattern and a gradation pattern. CONSTITUTION:The two-dimensional pattern of the specified part of an image 1 for an object is preliminarily stored as a reference pattern 2 of two two-dimensional arrangement between a binary pattern 6 and a gradation pattern 7. The degree of coincidence between both patters 6, 7 about the part pattern of the two-dimensional pattern including the image 3 for the inputted object are calculated to search a mostly coincident coincidence pattern 4 as a whole, and a specified position 5 in the object of this coincidence pattern 4 is recognized. Namely, the binary pattern is simultaneously used while maintaining the advantage of position recognition using the gradation pattern. Thus, the processing can be speeded up.
Patent JP-S5794681-A (JP)
Title: Slow and quick adjusting device of electronic timepiece
Inventor: YAMAGUCHI SHIZUO
IPC: H03K23/00
Filed: 1980-12-03
Abstract: PURPOSE:To easily execute a slow and quick adjustment without using a data holding counter, by generating a slow and quick pulse during the period controlled by a coincidence output of a second counter signal which has been  latched, and its second counter output, and a minute carry signal. CONSTITUTION:An output of a second counter 12 is set to a latching circuit 20, watching an indicator 19. Subsequently, minute display of the indicator 19 is carried by a carry output from the counter 12 and an FF22 is set. After that, when a set value of the circuit 20 coincides with a counting output of the counter 12 after carry, the FF20 is reset by a comparator 21, and before the next pulse from an oxcillator 9 is generated during the period controlled by a minute carry signal and a coincidence output of the comparator, through an NAND gate 23 and an exclusive OR circuit 10, a slow and quick pulse is applied to a frequency divider 11 from the circuit 10. Accordingly, the slow and quick adjustment is executed easily through an external operating member, watching the minute digit display, without using a data holding counter.
Patent JP-H0729582-A (JP)
Title: Fuel cell power generating system
Inventor: SAITO HAJIME
IPC: H01M8/06
Filed: 1993-07-12
Abstract: PURPOSE:To decrease the capacity of an air compressor in a system and power used by supplying part of air in an air line to a cathode circulation line through a circulation blower bearing. CONSTITUTION:Pressure of a cathode gas 3 circulating with a circulation blower 23 is 1-20kg/cm<2>, and the pressure of an air line 14 is also the same level as the cathode gas pressure. The air pressure is slightly increased than the pressure in the blower 23 to supply cooling air from the air line 14. The air used to cool the bearing of the blower 23 is mixed with the cathode gas 3, and the gas 23 mixed with the air is supplied to a cathode. The capacity of a compressor in a system is almost halved, the compact compressor is realized, and the power for the compressor is decreased half or less. Since the amount of air supplied to cool the bearing of the blower 23 is increased, the load of the compressor in the air line 14 is increased. Increase in output caused by increase in the air amount is small compared with the total output of the compressor, and increase in the output is smaller than decrease in the output of the compressor, and efficiency of the whole system is enhanced.
Patent JP-2001001509-A (JP)
Title: Ink jet recording method, ink jet recorder and computer readable memory medium
Inventor: MORIYAMA JIRO
IPC: B41M5/00
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To perform optical recording on various different recording media based on the difference of features between a preprocessing where ink is ejected toward a recording medium following ejection of a processing liquid and a post-processing where a processing liquid is ejected following ejection of ink. SOLUTION: An optimal processing mode (e.g. preprocessing, post-processing) is used selectively depending on the type of recording medium or the recording mode. Post-processing is selected when recording is performed on a recording medium having low permeability, e.g. a post card or a cardboard, and preprocessing is employed when recording is performed on a recording medium having high permeability.
Patent JP-S6061151-A (JP)
Title: Foreseeing method of breakout
Inventor: OOIWA YOSHITAKA
IPC: B22D11/16
Filed: 1983-09-14
Abstract: PURPOSE:To enable foreseeing of breakout by detecting the temp. change of the thermocouples embedded above and below in a pair into the wall surface of a casting mold, checking the time transition thereof and the detecting sequence within the specified time and deciding burn-on in accordance with the same. CONSTITUTION:Thermocouples A1, A2 are embedded above and below in a pair into at least one wall surface of a casting mold 2 used in a continuous casting plant and the change of the respective temps. of the thermocouples A1, A2 with time is detected. The generation of burn-on to the inside surface of the casting mold is decided when the temp. abnormality C in which the deviation and change rate of the temp. are equal or resemble to those of the thermocouple A1 is detected with the lower thermocouple A2 upon lapse of the prescribed time t1 after the temp. abnormality B is detected with the upper thermocouple A1. The foreseeing of the breakout is thus made possible and the time allowance in the corresponding operation is obtd.
Patent JP-H0458530-A (JP)
Title: Manufacturing apparatus for semiconductor
Inventor: OBA TAKAYUKI
IPC: H01L21/208
Filed: 1990-06-27
Abstract: PURPOSE:To execute a good and stable film-formation operation and to make a semiconductor manufacturing apparatus compact by a method wherein, at the semiconductor manufacturing apparatus, a gas is cooled inside a shower, the gas is supplied uniformly to the inside of a reaction chamber and a gas reaction near a gas spout is suppressed. CONSTITUTION:A uniform gas is introduced up to gas spouts 6 in a porous plate 5 from separated supply chambers 1a, 1b via individual gas introduction tubes 4 or from a separated supply chamber 1c directly; and the uniform gas is supplied to the inside of a reaction chamber 2. A cooling means 8 is installed on the side face of a shower 7; a cooling effect inside the separated supply chambers 1a, 1b, 1c is enhanced; and the gas which in cooled more than in conventional cases and which is uniform is supplied to the inside of the reaction chamber 2. As a result, the concentration distribution of the gas is hard to cause near the gas spouts 6. In addition, the gas is distributed and supplied uniformly, and a gas concentration is made low near the gas spouts 6 in the porous plate 5.
Patent JP-H0836988-A (JP)
Title: Ion implanting device
Inventor: KAWAI TEI
IPC: C23C14/48
Filed: 1994-07-22
Abstract: PURPOSE:To prevent decrease of an ion beam by its divergence so as to efficiently implant the ion beam, because the ion beam has a diverging inclination in the case where implanting energy is low. CONSTITUTION:An ion beam (I) is drawn from an ion source 5 by a deceleration electrode 7 and a grounding electrode 8, and energy from negative voltage Vdt is applied thereon by a negative electric potential tube 13. Thereby, velocity of the ion beam (I) in the drawing direction is enhanced so as to suppress divergence of the ion beam (I). Electrons in the negative electric potential tube 13 drawn to the external positive electric potential side are enclosed in the negative electric potential tube 13 by suppressor electrodes 15, 16 so that neutralization of the ion bean (I) is held and divergence of the ion beam (I) is suppressed. The ion beam (I) coming out from the negative electric potential tube 13 is not allowed to apply energy so that low energy is conveyed as it is.
Patent JP-H1023621-A (JP)
Title: Cable head with disconnecting function
Inventor: SEMA NOBUYUKI
IPC: H02B13/02
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To apply a large current with a compact construction and avoid the unexpected fall-off by a method, wherein a conductor connection part and the conductor connection part of an inner conductor are electrically connected to the outer circumference near the one end of a connection conductor plug and to the outer circumference near the other end of the connection conductor plug respectively with multicontact contactors. SOLUTION: A calking metal fitting 31 is put on the tip of a cable conductor 11a, and the calking metal fitting 31 and the tip of the cable conductor 11a are pushed into a plug 32 to connect the cable conductor 11a firmly to the plug 32 with the calking metal fitting 31 therebetween. The cable conductor 11a to which the plug 32 is attached is inserted into the plug insertion part 30a of a shielding metal fitting 30 and connected to the shielding metal fitting 30 with a multicontact contactor 33. A connection conductor plug 40 is pushed up to a required position by a pushing part, inserted into the recess of the connection conductor plug 40 and electrically connected to a conductor connection part 21, or the plug insertion parts 21b and 30b of the shielding metal fitting 30 with pre-attached multicontact contactors 41 by the compression contact.
Patent JP-H0335147-A (JP)
Title: Detection of chemiluminescence
Inventor: UENO KEIHEI
IPC: C12Q1/68
Filed: 1989-07-03
Abstract: PURPOSE:To easily detect chemiluminescence by using a light emitting labeling compd. for detecting a slight amt. of nucleic acid or protein and quantitatively detecting the emitted light thereof as two-dimensional information. CONSTITUTION:The nucleic acid or protein which conjugates specifically with the specific nucleic acid or protein in a sample is labeled by either one of a chemiluminescent material or a material which catalyzes chemiluminescence and is specifically conjugated with the nucleic acid or protein in the sample. The chemiluminescence is thereafter effected in the presence of the catalyst or chemiluminescent material corresponding to the label thereof and the generated signal is detected by a photographic film, photomultiplier or photocounter. The chemiluminescent material is at least one kind of a luminol deriv., acrydinium deriv., etc., and the catalyst is a metal complex having a porphyrin deriv. structure. The metal complex contains at least one kind of iron, cobalt, manganese, nickel, chromium, zinc, osmium, molybdenum, cadimium and copper.
Patent JP-2000072839-A (JP)
Title: One-pack type thixotropic polyurethane resin composition
Inventor: KURODA MASASHI
IPC: C08G18/10
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To obtain the subject low-modulus composition excellent in storage stability and curability and useful as a low-modulus type sealing material suppressing the foamability by including a specific urethane prepolymer, a hydrophobic fine powdery silica and an oxazolidine ring opening accelerator. SOLUTION: This composition is obtained by including (A) 10-90 wt.% of a terminal free isocyanate group-containing compound prepared by reacting (i) a polyisocyanate with (ii) a compound having two or more active hydrogen in one molecule, (iii) a monool having preferably 100-3,000 molecular weight and (iv) an N-hydroxyalkyl-oxazolidine compound, (B) 0.1-20 wt.% of a hydrophobic fine powdery silica and (C) 0.01-3.0 wt.% of an oxazolidine ring opening accelerator. The component B preferably has >=30% hydrophobization ratio. The component A preferably has 0.5-5.0 wt.% isocyanage group content.
Patent JP-S5872477-A (JP)
Title: Heat-sensitive recording head
Inventor: KAWAHITO MICHIYOSHI
IPC: H01C7/00
Filed: 1981-10-28
Abstract: PURPOSE:To obtain a heat-sensitive recording head having a long life and capable of giving excellent-quality printing by providing a substantially non- steped flat protective layer over a resistor layer and a conductor layer provided on the surface of a substrate. CONSTITUTION:On an alumina substrate 1 with a graze layer 2, an undercoat layer 3 and a resistor layer 4 are formed, a wiring conductor layer 6 (Al film of a thickness of about 1mu) is formed through an adhesive layer 5 (Cr film of a thickness of about 1,000Angstrom ) on the layers 3 and 4, and then a resistor protective layer consisting of an oxidation-resistant protective layer 7 (SiO2 film of a thickness of about 3mu) and a wear-resistant protective layer (Ta2O5 film of a thickness of about 4mu) is formed over these layers to manufacture a heat- sensitive recording head. In this case, a step difference between the protective layer part located on the conductor layer 6 and the protective layer part located on the resistor layer 4 is regulated to 5,000Angstrom  or less. To implement this, the protective layers are formed by a bias sputtering method in which a bias boltage of 200-1,000V is applied to the substrate.
Patent JP-2000007961-A (JP)
Title: Aqueousink composition
Inventor: TABAYASHI ISAO
IPC: C09D11/324
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To obtain an aq. ink composition being a dispersion of a colored resin particle which is a coloring agent included in a film forming resin in an aq. medium and excellent in dispersion stability, causing no nozzle clogging and no blurring on a recording medium such as an ordinary paper, or the like, and capable of high concn. recording. SOLUTION: This aq. ink compsn. contains less than 5 mass % of resin particle (C) having a glass transition temp. of not lower than 10 deg.C but lower than 60 deg.C in an ink which disperses a colored resin particle containing a coloring agent (B) within a film forming resin (A) comprising a synthetic resin (a) having an acid value and a glass transition temp. of not lower than 60 deg.C in an aq. medium comprising at least water, and anti-drying agent.