baber/WOPTO huggingface dataset:
Patent JP-H02174114-A (JP)
Title: Susceptor
Inventor: SOTODANI EIICHI
IPC: H01L21/31
Filed: 1988-12-26
Abstract: PURPOSE:To reduce a bad influence of a pinhole to a minimum even when the pinhole is produced by a method wherein a dense SiC film is formed on the surface of a carbon base material, a non-coating part of the SiC film is formed on the downstream side of a gas outflow direction and one part of the carbon base material is exposed. CONSTITUTION:A non-coated part 16 of an SiC film is formed on the downstream side 17 of a gas outflow direction at a susceptor 12 whose surface has been coated with a dense SiC film 15. A carbon base material 9 is exposed at the non-coated part. It is desirable that an area of the non-coated part is 50 to 0.001% of an area of the rear surface of the susceptor. The shape of the non-coated part may be arbitrary; e.g. many holes 16 whose cross section is circular are made in the SiC film 15. Accordingly, even when a pinhole is produced in a wafer-loading face of the susceptor 2, impure gas is discharged mostly from the non-coated part. Thereby, the gas is evacuated without influencing a wafer; the usable life of the susceptor is enhanced sharply.
Patent JP-2000147301-A (JP)
Title: Housing of optical branching/coupling device
Inventor: KIDA YUJI
IPC: G02B6/28
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To stably hold optical fibers by preventing welded portions from being forked even if load acts on the extending direction of the optical fibers, to enable the prevention of an increase in light loss by preventing the damage of the exposed regions of the optical fibers and to prevent the degradation in optical characteristics. SOLUTION: A housing body 30 is provided with plural projecting members 40a to 40f for holding the welded portions 24 and is provided with columnar members 41a and 41b for setting the branching angle of the exposed regions of the optical fibers. A main body cover 31 is provided with columnar members projected with fixing projections, etc., for positioning and fixing the optical fibers 22 and 23 in their extension direction by biting into coating sheaths when the main body cover 31 is mounted at the housing body 30.
Patent JP-2001146457-A (JP)
Title: Cement admixture, cement composition and application of concrete using the same
Inventor: TANAKA HIDEHIRO
IPC: C04B111/70
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a concrete application process that can satisfactorily apply concrete mixtures without leakage from the gaps between mold frames and from crackings, can form the hardened products of stabilized quality without occurrence of phase separation of the material components, causes no loosening and releasing, even when the concrete is applied to the walls, the ceiling face, natural ground and the cavity on the back face of a tunnel. SOLUTION: The objective cement admixture comprises a water-absorbing polymer that can absorb the water in an amount of >=1,000-fold self-weight of the polymer and an alkali metal aluminate as active ingredients. The water- absorbing polymer that can absorb the water in an amount of >=1,000-fold self-weight of the polymer and an alkali metal aluminate are separately transferred and admixed to the concrete material and the mixed material is applied to the site.
Patent JP-H04192922-A (JP)
Title: Input circuit
Inventor: OKASAKA YASUHIKO
IPC: H03K19/0175
Filed: 1990-11-27
Abstract: PURPOSE:To prevent an unnecessary current from flowing to the input circuit by inserting an N type MOS transistor, which gate is controlled by an internal signal, between the output of a NOR type input circuit and a P type MOS transistor connected to the output. CONSTITUTION:For an NMOSTrQ1, the gate is controlled by a signal CAL. The reverse data of an extAn is propagated to a PMOSTr 8 and an NMOSTr 9 and since the signal CAL is changed from L to H, a PMOSTr 7 and an NMOSTr 10 are turned on. Therefore, a data reverse to the extAn is latched by a latch circuit composed of inverters NOT 3 and NOT 4. When the signal CAL is changed from H to L, an NODEA is turned to L and the NMOSTrQ1 is turned off. Thus, when the NMOSTrQ1 is turned off although the extAn is 2.0V, for example, no current always flows to the PMOSTr 1 or an NMOSTr 4.
Patent JP-H11221512-A (JP)
Title: Coating device and coating method
Inventor: MASUDA NOBORU
IPC: H01M4/139
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To simultaneously apply a coating material to both the surfaces of a base material with a uniform thickness in the coating width direction without pinhole generation. SOLUTION: A first nozzle 1 and a second nozzle 2 are arranged in positions opposite to each other through a base material 3 continuously traveling. The head part of the first nozzle 1 has an almost curved surface-shaped support part 101 positioned on the upstream side with respect to the traveling direction of the base material 3 and projecting to the base material side for supporting the uncoated surface side of the base material 3 and a projecting part including a slit 105 on the downstream side from the support part. The head part of the second nozzle 2 is constituted of at least a projecting part having the same shape as the first nozzle. There are provided a mechanism for adjusting at least a clearance between the second nozzle and the base material 3 and a mechanism for adjusting a hugging angle of the base material 3 to be support part 101 of the first nozzle 1.
Patent JP-H08184606-A (JP)
Title: Impact sensor
Inventor: MIURA TAMIO
IPC: G01P15/00
Filed: 1994-12-28
Abstract: PURPOSE: To continue the ON time of a switch long and to suppress chattering, noise so as to realize the stable operation of an impact sensor. CONSTITUTION: A reed switch 1 is contained in a tube 2 formed at the center of a case 9 for a sensor, and a magnet 3 is disposed along the outer periphery of the tube 2. Such an impact sensor comprises a spring 4 for supporting the magnet 3, a back stopper 6 for setting the initial position of the magnet 3 moving by the impact, a front stopper 5 for deciding the moving range of the magnet 3 from the stopper 6, and relaxation springs 8a, 8b for absorbing the energy at both ends of the magnet 3 at the time of collision.
Patent JP-H10151309-A (JP)
Title: Bath water circulator
Inventor: WATABE MASAKUNI
IPC: F24H9/00
Filed: 1996-11-23
Abstract: PROBLEM TO BE SOLVED: To facilitate the cleaning and exchanging working of a filter by providing the circulator with a prefilter device composed of a 1st and a 2nd water passing part connecting respectively to both sides of a circulating pipe and a detachable filter arranged between the water passing parts in a bath water circulating passage between a water-intake part and a purifying main body part. SOLUTION: A bath water circulator is formed by successively connecting the water-intake part 1 mounted in the bath water in a bathtub 5 and for intaking a bath water, the purifying main body part 2 for executing the purification, sterilization and heating of the bath water and a discharge part 3 for returning the bath water to the bathtub 5 with the circulating pipes 41 and 42 . In such a case, the prefilter device 10 is disposed in the circulating pipe 41 for connecting the water-intake part 1 to the purifying main body part 2. The prefilter device 10 has the 1st water passing part 11 connected to the circulating pipe 411 in the water-intake part 1 side and the 2nd water passing part 12 connected to the circulating 412 of the purifying main body part 2 and is constituted so as to insert the filter 14 surrounded by a porous resin-made frame body 15 to enable to freely insert and eject from an opening part 131 of a box 13 provided between the water passing parts 11 and 12.
Patent JP-H08184972-A (JP)
Title: Electrophotographic photoreceptor and electrophotographic device
Inventor: MAEDA TATSUO
IPC: G03G5/05
Filed: 1994-12-28
Abstract: PURPOSE: To provide an electrophotographic photoreceptor excellent in wear resistance and electrophotographic characteristic and maintaining a high-quality picture even after repeated use and to provide an electrophotographic device having the photoreceptor. CONSTITUTION: A charge generating layer and a charge transfer layer are provided on a conductive substrate in this order to constitute an electrophotographic photoreceptor. The transmittance of the light of main wavelength to form an electrostatic latent image in the photoreceptor to the charge generating layer is controlled to <=60% at the start of use, increased as the thickness of the photosensitive layer decreases due to the use of the photoreceptor and increased by >=20% to <=95% at the limit of use.
Patent JP-H08186913-A (JP)
Title: Breaker inspecting ground switch for gas insulated switching apparatus
Inventor: TERADA FUJIO
IPC: H02B13/02
Filed: 1994-12-28
Abstract: PURPOSE: To reduce the number of components of the driving mechanism of two sets of ground switches and to decrease the cost by driving to switch the switches by an operating main shaft formed integrally coaxially with the drive shaft of the switches. CONSTITUTION: When a breaker 5 is inspected, the disconnecting switch 8 in a bus vessel 4 of the breaker 5 to the disconnecting switch 8 are turned OFF, then two sets of ground switches 6, 7 are closed, and the breaker 5 is grounded. The switches 6, 7 are disposed in parallel with the polarity pole of the breaker 5, and the drive shafts 42, 44 of the switches 6, 7 are coaxial, and hence a drive shaft 38 can be integrally formed. Thus, the number of the components of the driving mechanisms of the switches 6, 7 can be reduced to decrease the cost. The operation of an operating unit 12 is easily transmitted to the mechanisms of the switches 6, 7 by the reduction in the components to smoothly operate the ground switches.
Patent JP-H04195993-A (JP)
Title: Level circuit
Inventor: SHIGENOBU MAKOTO
IPC: G11C11/409
Filed: 1990-11-28
Abstract: PURPOSE:To reduce noise by creating a complementary action between a first level circuit and a second level circuit both of which output about an equal level and thereby approximately equalizing a reference potential between a selected time and a non-selected case. CONSTITUTION:The P channel type MOS transistor P10 of the second level circuit is a means to shut off a route between a power source voltage VDD and a output terminal OUT at selecting the level circuit. And, a N channel type MOS transistor N15 is to set the reference potential when the level circuit is not selected, and is set at about the equal level as the level which is set by the N channel type MOS transistors N10, N12 of the first level circuit when the power source voltage VDD is high. Thus, the noise is reduced at the time of switching the selective/non-selective cases.
Patent JP-H06176150-A (JP)
Title: Object detecting system
Inventor: ENOMOTO NOBUYOSHI
IPC: H04N7/18
Filed: 1992-12-08
Abstract: PURPOSE:To quickly attain comparatively accurate detecting of the area of an object of interest out of an image without being affected by environmental fluctuations such as illuminating condition. CONSTITUTION:An area extracting part 2 extracts the candidate area of detection object of interest from a digital moving image inputted by a digital moving image input part 1 and a shape judging part 3 obtains the certainty Xi of the area of the object of interest based on the shape feature of the object a of interest as a reference so as to judge whether the area is like the area of the object of interest or not in accordance with the value. A shadow judging part 5 investigates whether the inside of each area judged to be like the area of the object of interest is a shadow or not to obtain the degree of the shadow Si and at this time, a shadow position estimating part 4 reflects the position of the shadow estimated based on an illuminating condition mode. An object of interest detection part 6 obtains a certainty Yi=Xi*(1.0-Si) as the object of interest based on the certaintly Xi of each area and the degree Si of the shadow so as to detect the area of a maximum Yi as the area of the object of interest.
Patent JP-2000067467-A (JP)
Title: Information recording medium, its production, information recording/reproducing method, and information erasing method
Inventor: KAWANISHI YOSHITAKA
IPC: G11B7/24
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium capable of reducing cross talk and recording a high density information. SOLUTION: A recording film 13 records information. During information recording, reproducing and erasing, a reflection film 15 reflects the light beams emitted in the direction (the direction of an arrow 17) from a transparent substrate 11 to the film 15. A protective film 14 has a film thickness so that the reflectivity of the medium varies depending on the film 13 records information or not in the recording region, in which information is recorded, and the reflectively is practically made equal regardless of the film 13 records information or not in the separation region which separates a recording region and an adjacent recording region.
Patent JP-H04198037-A (JP)
Title: Heat resistant insulating electronic circuit board and its production
Inventor: MORISANE TOSHITOMO
IPC: H01B17/62
Filed: 1990-11-28
Abstract: PURPOSE:To obtain an electronic circuit board in which insulating glass is applied onto a stainless steel support without carrying out any pretreatment by using high-temperature insulating glass of a specific composition containing SiO2, B2O3 and P2O5 as basic components. CONSTITUTION:A heat resistant insulating electronic circuit board is formed by laminating high-temperature insulating glass composed of 0-8wt.% SiO2, 4-15wt.% B2O3, 20-71wt.% P2O5, 0-2wt.% ZnO, 0-10wt.% Al2O3, 0-1wt.% PbO, 0-2wt.% ZrO2, 0-2wt.% TiO2, 0-1wt.% Li2O, 0-2wt.% Na2O, 0-11wt.% K2O, 0-5wt.% MgO, 0-14wt.% CaO, 0-18wt.% SrO, 0-42wt.% BaO, 0-1wt.% Nb2O5, 0-4wt.% Ta2O5, 0-11wt.% La2O3, 0-1wt.% WO3 and 0-1wt.% Y2O3 on a platy support of a magnetic or a nonmagnetic metal or stainless steel.
Patent JP-H05139057-A (JP)
Title: Thermal transfer image receiving sheet
Inventor: NISHIZAWA MASUMI
IPC: B41M5/382
Filed: 1991-11-18
Abstract: PURPOSE:To obtain a thermal transfer image receiving sheet wherein a formed image exhibits excellent light fastness and the effect of an ultraviolet ray absorbing material does not disappear during storage and can exist stably in a dye receiving layer by incorporating at least one compd. of a specified formula in the dye receiving layer. CONSTITUTION:In a heat transfer image receiving sheet wherein a dye receiving layer is formed on at least one face of a base material sheet, at least one of compd. of formulas I and/or II are incorporated. In these formulas, R1-R8 are each a hydrogen atom, a halogen atom, a 1-12C alkoxy group etc., (n) is an integer of 0-4; (m) is an integer of 1-3; X is a =C (R9)(R10) etc., or a linear or branched alkylene group divided by at least one Z; Y is-O-R13-O-and Z is-O-, etc.; R9-R12 are each a hydrogen atom, a 1-12C alkyl group etc.; R13 is a linear or a branched alkylene group. Vaporizing properties and extracting properties can be improved thereby the effect of an ultraviolet ray absorbing material does not fail.
Patent JP-H08186478-A (JP)
Title: Semiconductor device
Inventor: TOMITA KAZUHIRO
IPC: H03K5/15
Filed: 1994-12-28
Abstract: PURPOSE: To improve the phase shift precision of a phase shifter by controlling the bias voltages of inputted complementary signals. CONSTITUTION: The phase shifter consists of an input buffer 1 and a frequency dividing circuit 5. The input buffer 1 is provided with a differential circuit 2 for input having a pair of bipolar transistors TRs 3 and 4, and complementary signals IN and the inverse of IN are inputted to bipolar TRs 3 and 4, and a pair of signals VO and the inverse of VO based on complementary signals IN and the inverse of IN are outputted. The frequency dividing circuit 5 outputs a pair of carriers L1 and L2 different in phase by 90 deg. by 1/2 frequency division of frequencies of output signals VO and the inverse of VO. A bias circuit 6 controls bias voltages of the pair of complementary signals IN and the inverse of IN.
Patent JP-H09168925-A (JP)
Title: Electric discahrge machining device for fastener
Inventor: MURAMATSU MASAMITSU
IPC: B23H7/00
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To perform preparation work rapidly and easily and machine safely without damaging a product by installing a compact, lightweight electric discharge machining head on a joint member of equipment to machine automatically. SOLUTION: A base plate 9 is provided in such a way as to hold both end faces of a coupling 4 of a machining head part 5, and one end part of the base plate 9 is fixed to the coupling 4 by a fixing bolt 10. A machining head 7 is fixed onto the base plate 9 and provided with a moving head 8 movable in the same direction as the axial direction of a joint bolt 1 by servo control, and a machining head feed motor and a ball screw are provided inside the machining head 7. A conductive fitting plate 12 is fitted to the tip of the moving head 8 through a vertical oblong hole, and an electrode 13 is disposed at the tip of the fitting plate 12, on the axis of the joint bolt 1, opposedly to a nut, which is a workpiece. Force does not therefore act between a machining piece and the nut, so that a device can be made compact and lightweight.
Patent JP-H08184892-A (JP)
Title: Camera provided with information recording function
Inventor: KIMURA YOSHIAKI
IPC: G03B17/24
Filed: 1994-12-28
Abstract: PURPOSE: To record information with the addition of a required function as necessary by constituting a measuring part and/or a character information preparing part, to enable switching connection to a camera main body. CONSTITUTION: The camera main body 1 is placed on a range finder 5 and each of a GPS receiver 2, a bearing and inclination sensor 3, a temperature, humidity and pressure sensor 4 are connected to the main body 1 with a connecting part 15. In this connecting part 15, a connector 16 is provided and connected to various kinds of sensors 2, 3 and 4. On the other hand, a connector 17 is provided in the main body 1 as well and it is connected to the connecting part 15 with the connector 17. On the other hand, the character information preparing part 6 is connected to a cable 19, the range finder 5 with a connector 18 provided on the top end of the cable 19 and the camera main body 1 with the range finder 5.
Patent JP-H06153985-A (JP)
Title: Monoclonal antibody
Inventor: KOIKE YUKIYA
IPC: C07K16/00
Filed: 1992-11-16
Abstract: PURPOSE:To provide a new monoclonal antibody useful for the purification of LACI while keeping its anticoagulant activity. CONSTITUTION:A monoclonal antibody capable of recognizing and bonding a polypeptide having the amino acid sequence of formula, e.g. antibody 2G9E9. It can be obtained e.g. from a hybridoma cell produced by immunizing a mouse with a partially synthesized peptide of LACI (having the amino acid sequence of formula), fusing the spleen cell with a mouse myeloma cell and selecting by using an antibody reactive with the peptide of formula. The antibody has specific action to the K2-site of human LACI.
Patent JP-H04204492-A (JP)
Title: Operation monitoring assistance device at abnormal time
Inventor: MIYAMOTO YOSHIYUKI
IPC: G01D7/00
Filed: 1990-11-30
Abstract: PURPOSE:To realize a prompt operation monitoring by selecting a related CRT screen with one action when an alarm occurs. CONSTITUTION:When an alarm is displayed on CRT 1 at an abnormal time, the alarm item is touched in the case that the alarm forming cause is wished to survey. The information which alarm is selected with the touch, is input in an alarm related screen selecting device 3, and in the alarm related screen selecting device 3 the alarm item with a touch to CRT 1 is input in the alarm related screen selecting device 3 and based on a signal from the alarm related screen selecting device 3 a CRT screen is selected. The selected screen is input in the alarm related screen selecting device 3 and if the selected screen is one, the screen is displayed on the CRT screen which the alarm is displayed. Hence the prompt operation monitoring is practiced for the alarm generated on an abnormal time.
Patent JP-H01170547-A (JP)
Title: Manufacturing device for semi-solidified metal slurry
Inventor: TAZOE NOBUHIRO
IPC: B22D27/20
Filed: 1987-12-25
Abstract: PURPOSE:To prevent a molten metal being cooled by a stirrer and to enable the stabilized slurry manufacture by incorporating the heating means heating the stirrer in the stirrer. CONSTITUTION:A stirrer 17 is rotated by driving a die shaft 15, the gas inside a container 3 is exhausted by sucking it from a pipe 21, an induction current is generated by electrifying an iron billet 19 and a heating medium is circulated to heating medium feeding pipes 6, 11. The stirrer 17 is heated by the induction current and the refractory 2, 9 wall faces of the containers 3, 10 to the necessary temp. A molten metal 22 is fed from a molten metal feeding pipe 5, an agitation shearing power is given by the stirrer 17 with executing the temp. control of the molten metal, an uniform fine spherical crystal grain is included in the molten metal by crushing a developing dentrite crystal structure and a semi- solidified metal slurry is manufactured.
Patent JP-H04331248-A (JP)
Title: Polypropylene composition
Inventor: TAJIMA HIROMU
IPC: C08L51/06
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a polypropylene(PP) composition having satisfactory suitability to both dyeing and spinning by blending PP, an acid-modified PP, and a specific polyamide to disperse the polyamide into the PPs. CONSTITUTION:A polypropylene(PP) composition which comprises PP (A) (preferably crystalline PP from the standpoint of obtaining fibers having sufficient strength), an acid-modified PP (B) (e.g., one obtained by grafting an alpha,beta-unsaturated acid such as maleic anhydride, with the grafted acid amount being 10X10<-6> to 10X10<-4>mol/g), and a polyamide (C) having a terminal amino group content of 60X10<-6>eq/g or more. In preparing the PP composition, 50-80wt.% PPs (A) and (B) are kneaded with 20-50wt.% polyamide (C) to disperse and polyamide as the island component in the PPs as the sea component until the dispersed polyamide particles come to have diameters of 1mum or less. The PP composition thus obtained has satisfactory suitability to both dyeing and spinning.
Patent JP-H02471-A (JP)
Title: Production of l-lysine
Inventor: KATSUMATA RYOICHI
IPC: C12N15/65
Filed: 1988-12-26
Abstract: PURPOSE:To increase productivity of L-lysine by culturing microorganism having specific recombinant DNA. CONSTITUTION:A microorganism having a recombinant DNA of a DNA fragment containing gene having activity transforming microorganism belonging to Corynebacterium or Brevibacterium, derived from Corynebacterium mycetoma or Brevibacterium mycetoma and exhibiting sensitivity to S-(2-aminoethyl)- cysteine (e.g., Corynebacterium glutamicum L-15 FERM-P 5946) to S-(2- aminoethyl)-cysteine resistant strain and a vector DNA capable of autonomic replicating in Corynebacterium mycetoma or Brevibacterium mycetoma (e.g., pCG11 ATCC-39022) is inoculated to a medium, cultured with shaking and L- lysine is generated and accumulated in the cultured substance, then L-lysine is gathered from the cultured substance.
Patent JP-H05138732-A (JP)
Title: Fire retardant polyolefinic tube and heat-shrinkable tube
Inventor: YAMADA MAKOTO
IPC: B29C48/32
Filed: 1991-11-19
Abstract: PURPOSE:To provide a fire retardant polyolefinic heat-shrinkable tube used in the insulation of an electronic component or electronic machinery, the joint of cables or the bundling of cables, excellent in mechanical or electrical characteristics and enhanced in fire retardancy and safety. CONSTITUTION:5-150 pts.wt. of at least one kind of a fire retardant selected from a halogen type fire retardant, an inorg. fire retardant and a phosphorous type fire retardant is added to 100 pts.wt. of a polyolefinic resin to obtain a mixture with an oxygen index of 25 or more and this mixture is formed into a tubular shape and the formed tube is stretched in its diameter direction to obtain a fire retardant polyolefinic heat-shrinkable tube.