baber/WOPTO huggingface dataset:
Patent JP-2000170362-A (JP)
Title: Floor structure for semiconductor manufacturing equipment
Inventor: KAJIWARA KOICHI
IPC: E04F15/18
Filed: 1998-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a floor structure for semiconductor manufacturing equipment which can provide at low cost a low-vibration environment for installation of precision manufacturing machine or precision measuring instrument and accommodates easily to change of installation places for such machine or instrument. SOLUTION: For a flooring material for work-executing area, a grating 2 is arranged, and board materials each made up by interposing a vibration- controlling material 20 between board members 18 and 18 each rigid and in a large mass to form a flooring material for equipment-installing area for installing vibration-detesting equipment 4 such as precision manufacturing machine or precision measuring instrument thereon are mounted on and fixed to the same support frame.
Patent JP-H10180004-A (JP)
Title: Fireproofing grease trap and installing method thereof
Inventor: TOMOYASU MOTOSHI
IPC: E03F5/16
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To surely prevent flame, hot air, smoke or the like from being transmitted from one side to the other side of an opening and furthermore to stably securing heat insulation performance and/or fireproofing performance over a long period of time by only inserting a fireproofing grease trap into the opening provided on a slab. SOLUTION: A fireproofing grease trap 10 is provided with a heat insulating layer and/or a fireproofing layer 11c between the inner and the outer wall of a double wall formed of an inner tank 11a and an outer tank 11b covering the outside of the inner tank 11a. On the side walls of the outer tank 11a, a support flange 11e extending outward all around the periphery is provided, and under the support flange 11e, a receiver flange 11f extending outward all around the periphery is provided. The extended length of the support flange 11e is larger than that of the receiver flange 11f. Between the support flange 11e and the receiver flange 11f, a heat insulating material and/or a fireproofing material 11g is continuously, compactly packed.
Patent JP-H08239219-A (JP)
Title: Production of compound oxide of tungsten and copper
Inventor: RIONIDO PII DOOFUMAN
IPC: C22C1/04
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain a tungsten-copper composite oxide useful for a production of an electrical contact material and an electrode by mixing a specified amount of ammonium tungstate and copper oxide or hydroxide and dehydrating and sintering.  
     SOLUTION: A non-milling mixture is obtained by blending a specified amount of ammonium tungstate (for example: ammonium para-tungstate) and a specified amount of copper oxide or hydroxide (for example: cupric oxide). Next, the tungsten-copper composite oxide is obtained by dehydrating this non-milling mixture, and firing it at temperature enough for generating the tungsten-copper composite oxide for enough time to generate the tungsten-copper composite oxide. Further, the sintering is preferably carried out at about 800°C for about 2 hours. The obtained tungsten-copper composite oxide is useful for tungsten-copper pseudo-alloy production material with excellent mechanical properties and heat conductivity or the like. 
     COPYRIGHT: (C)1996,JPO
Patent JP-2001164620-A (JP)
Title: Ventilation piping for dwelling house
Inventor: ANDO KENJI
IPC: E03C1/122
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide ventilation piping for dwelling house capable of providing a sufficient ventilating effect and also providing excellent workability and cost efficiency. SOLUTION: This ventilating piping for dwelling house 11 is connected to a drain water pipe 1 formed by connecting horizontal drain water pipes 2 and 3 disposed on the upper and lower stories of a dwelling house to each other through a vertical drain water pipe 4. A ventilating pipe 12 branched from the horizontal drain water pipe 2 on the upper story is merged in a position of the vertical drain pipe 4 higher than a lower story floor. Because the ventilating pipe 12 is not connected to the horizontal drain water pipe 3 under the lower story floor, a floor boring operation and an under-floor operation are not required.
Patent JP-H10195073-A (JP)
Title: New ellipticine compound, its reproduction and pharmaceutical composition containing the same
Inventor: GERARD KUDIRD
IPC: A61P35/00
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To produce a new elliptical compound that develops high in vitro cytotoxicity and is useful as a carcinostatic. SOLUTION: This ellipticine compound of formula I [R1 is a 1-6C alkyl; R2 , R4 and R5 are each H or a 1-6C alkyl: R3 is H, a (substituted) 1-6C alkyl or 2-6C alkenyl; R6 and R7 are each H or a 1-6C alkyl, and R6 and R7 form a heterocyclic group with a nitrogen combined with them, or R6 forms a crosslinking group -(CH2 )m- [(m)=2 or 3] together with R5 ; A is a saturated hydrocarbon chain] is produced by making a compound of formula II (R8 is a 1-6C alkyl) react with an acidic or alkaline reagent, such as hydrochloric acid or sodium hydroxide, making the obtained compound react with a compound of formula III, and demethylating the obtained compound with a Lewis acid, such as boron tribromide. As a compound of formula I, 1-[(3- dimethylamino-3,3-dimethylpropyl)amincarbonyl]-5,6-dimethyl-9-hydroxy-6H- pyridoxy-6H-pyrido[4,3-b]carbazol dichloride can be exemplified.
Patent JP-2001165633-A (JP)
Title: Method for detecting pattern defect
Inventor: WAKITANI KOICHI
IPC: G06T7/00
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting pattern defect in which the processing quantity in the detection of defect by the comparison of a pattern to be inspected with a non-defective pattern is reduced to improve the inspection speed. SOLUTION: The inputted image of a pattern to be inspected is compared with the image of a non-defective pattern to detect the incompatible area, and the horizontal scanning directional and vertical scanning directional continuity of the pattern is also detected. The area where one end of the continuous area of the pattern is close to the compatible area, and the other end is not close to the non-defective pattern or the inspecting pattern is extracted, the area where the length of the continuous direction is less than a prescribed value is included in the compatible area to perform the processing, and the kind of defective is specified from the area where the length of the continuous area is the prescribed value or more.
Patent JP-H10180282-A (JP)
Title: Microorganism immobilizing carrier for water treatment
Inventor: YOSHIMATSU SHINICHI
IPC: C12N11/04
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To shorten the acclimatization period and to improve treating efficiency by using an object obtained by depositing the gel of a hydrogel forming high molecular substance including and immobilizing purified nitrification bacteria on a porous carrier as the microorganism immobilizing carrier for water treatment. SOLUTION: A microorganism immobilized on a polymer gel is used in waste water treatment. In this case, an object obtained by depositing the gel of a hydrogel forming high molecular substance including and immobilizing purified nitrification bacteria on a porous carrier is used as the microorganism immobilizing carrier for water treatment. Although the hydrogel forming high molecular substance is not specially limited, PVA, polyacrylamide, etc., are exemplified, and ammonia oxidizing bacteria and/or nitrous acid oxidizing bacteria are used as the nitrification bacteria. The microorganism immobilizing gel can be formed into the globule, rod, column, prism, sheet, etc., and the diameter of the grain is ordinarily controlled to 1-50mm. Further, dimethyl sulfoxide, sodium alginate, etc., can be incorporated into the gel.
Patent JP-2001163898-A (JP)
Title: Glycopeptide derivative
Inventor: ANSAN TATSURO
IPC: A61P31/04
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a new glycopeptide derivative capable of exhibiting excellent activities against a vancomycin-resistant Enterococcus, and further capable of exhibiting more strong activities against a methicillin-resistant bacterium, a pharmaceutically acceptable salt, hydrate or prodrug thereof. SOLUTION: This glycopeptide derivative is a compound represented by the formula (I), wherein, R1, R2, R3, R4 and 5 are each independently selected from the group consisting of prescribed groups, or a pharmaceutically acceptable salt, hydride or prodrug thereof.
Patent JP-2001165612-A (JP)
Title: Laser interferometer
Inventor: NAGASAWA YASUYUKI
IPC: G01B9/02
Filed: 1999-12-08
Abstract: PROBLEM TO BE SOLVED: To increase the power of a signal light without enhancing the output of laser in a laser interferometer to improve S/N ratio. SOLUTION: This laser interferometer comprises a laser beam source 2 for emitting laser beam 3 toward a measuring object 1; a Fabry-Perot interferometer 13 for reflecting and reciprocating a signal light 4 obtained by reflecting the laser beam 3 by the measuring object 1, and signal processing means 16 and 17 for converting the signal light 4 transmitted by the Fabry-Perot interferometer 13 followed by processing. A photo refractive crystal 8 is arranged on the incident path of the signal light 4 to the Fabry-Perot interferometer 13, so that a reference light 9 is crossed to the signal light 4 incident on the photo refractive crystal 8 at a prescribed angle.
Patent JP-H05159407-A (JP)
Title: Magneto-optical recording medium, its driving device and over-write recording system for magneto-optical recording medium
Inventor: YAMADA YUKINORI
IPC: G11B11/10
Filed: 1991-12-09
Abstract: PURPOSE:To over-write a signal with a recording and reproducing device irradiating a streak of laser beam by arranging erasing external magnetic field and recording external magnetic field in a prescribed position to a laser beam irradiating position. CONSTITUTION:An optical head 13 and the erasing external magnetic field 14 are arranged by facing to each other through a magneto-optical recording medium 11. Further, the recording external magnetic field 15 is arranged in the downstream side of the moving direction of the recording medium 11 from the arranging position of the external magnetic field 14. Then, the laser beam of a pulse shape signal-modulated 19 by information to be recorded and whose laser power of a low level is adjusted to PE and whose laser power of a high level is adjusted to PW, irradiates. Thus, the information is over-written by an optical modulation system in appearance.
Patent JP-H0531398-A (JP)
Title: Dust collection cell
Inventor: SASAKI TOSHIHIKO
IPC: B03C3/45
Filed: 1991-12-09
Abstract: PURPOSE:To obtain a dust collection cell which can muffle an electric discharge noise on a reduced electric discharge scale without affecting a dust collection action adversely. CONSTITUTION:The subject dust collection cell consists of the first electrode plates 1, the second electrode plates arranged with a space provided between the first electrode plates 1 and the second electrode plates 2, a high-capacity resistor 4a, and a high voltage power supply 3 which applies high voltage between each one of the first electrode plates 1 and each one of the second electrode plates 2.
Patent JP-H05159054-A (JP)
Title: Picture binarization processing method
Inventor: OGAWARA TAKEHIKO
IPC: H04N1/40
Filed: 1991-12-09
Abstract: PURPOSE:To provide a picture binarization processing method by which an objective edge can be extracted by the binarization processing with higher sensitivity. CONSTITUTION:The square type filter F of a size in the arbitrary odd number of picture elements, which is more than three picture elements, is set with a notice picture element as a center as against gradation picture data having gradation. Data is sequentially raster-scanned by one picture element and it is checked to which pattern data is applied among nine kinds of density change patterns including not only monotonical increase and monotonical decrease as against the notice picture element positioned in the center of the filter F but also the maximum and minimum. The results of such operation in four directions D1, D2, D3 and D4 with the interesting picture element e as the center of the filter F are added up. Gradation picture data with unevenness is binarization-processed with high density in accordance with the added up result so as to extract the edge of the object.
Patent JP-H09181504-A (JP)
Title: Dielectric filter
Inventor: KAWAMURA YUKINOBU
IPC: H01P1/205
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a filter which is capable of changing a band pass characteristics. SOLUTION: The signal line of a high frequency signal is serially connected with coupling capacitors C11, C12, C21 and C22. On the side of the outputs of the coupling capacitors (C11, C12), (C21 and C22), the signal line is connected with dielectric resonators X11 and X21 in parallel. This filter is provided with switch circuits S11 to S22 changing the values of the coupling capacitors (C11, C12), (C21 and C22). By the coupled capacitors (C11, C12), (C21 and C22) and the dielectric resonators X11 and X21, a band pass characteristics is obtained in the signal line. By the switch circuits S11 to S22, the coupling capacitors (C11, C12), (C21 and C22) are changed and the band pass characteristics is changed.
Patent JP-H07189787-A (JP)
Title: Fuel injection valve driving control device
Inventor: SHIMANUKI HIROSHI
IPC: F02D41/20
Filed: 1993-12-28
Abstract: PURPOSE:To reduce power consumption by reducing an energizing time for a flywheel circuit of a fuel injection valve driving control device. CONSTITUTION:A solenoid valve driving means 10 performs chopping control of a transistor Q1 when a fuel injection pulse (a) is input. Valve opening current necessary for opening the closed solenoid valve is initially supplied. Afterward, holding current necessary for keeping the opening condition is supplied to the solenoid valve in place of the valve opening current. A flywheel control means 30 switches a transistor Q2 ON when predetermined time passed after starting supply of the holding current, and energizes a flywheel circuit.
Patent JP-H10312301-A (JP)
Title: Information processor
Inventor: SUGIMURA YOSHIYASU
IPC: G06F19/00
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To realize active maintenance in adapter block units mounted with adapters by the information processor without stopping an adapter function. SOLUTION: In a processor part 3, a memory 5 is provided with an initial value table wherein which of doubled control adapters is defined as a main or subordinate system and a state table wherein the current state of each control adapter is set to one of main-system, subordinate-system and fault states. Then a CPU 4 performs control for detecting a fault of a control adapter during operation, switching the faulty adapter, and rewriting the state table into the current state and control for checking the state table in off-line timing and switching all control adapters other than the faulty adapter in the adapter block to subordinate systems and all control adapters in the other adapter block to main systems if only the adapter block of one system gets out of order.
Patent JP-H11332077-A (JP)
Title: Anti-rolling device for equipment direct coupling terminal and branch terminal
Inventor: KASUGAI HIROSHI
IPC: H02G15/06
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To enable a central hole shape to form a cutout at one point on a circumference, and to enable groove shapes at both sides to come into contact at an angle within a specific range in the connection part body at both sides for preventing a terminal from being rotated, by forming the central hoe shape and the groove shapes at both sides in a bracing spacer. SOLUTION: An anti-rolling spacer 10 with rubber elasticity is placed among three connection part bodies 2, and the outer periphery of the spacer 10 is clamped and fixed by a flexible band 11. Then, the bracing spacer 10 forms a nearly recessed shape and is provided with a central hole shape 10a and groove shapes 10b at both sides. The central hole shape 10a forms nearly the same inner diameter as the outer diameter of the connection part bodies 2 that are fitted to the central hole shape 10a for forming a cutout 10c at one point on a circumference, and the groove shapes 10b at both sides form a curvature, that fits the outer diameter of the connection part body 2 for bringing into contact with a range of 120-180 deg. inside the connection part bodies 2 at both sides.
Patent JP-H07201141-A (JP)
Title: Actuator for magnetic disk device
Inventor: YOSHIKAWA NORIO
IPC: G11B21/02
Filed: 1993-12-29
Abstract: PURPOSE:To provide an actuator for magnetic disk device for enabling the high-speed and highly accurate access of a magnetic head for performing recording and reproduction to be and realizing the miniaturization of the magnetic disk device and the enlargement of the capacity of the magnetic disk by the improvement of recording density. CONSTITUTION:The magnetic head 1 for reading and writing information on a magnetic disk is attached to one end side and a carriage arm 4 rotatable around a rotation center 6 positioned between the magnetic head 1 and a coil bobbin 3 on the other end side, a driving coil 5 held by the coil bobbin 3 and a permanent magnet and a yoke arranged opposite to each other so as to hold the driving coil 5 therebetween are provided. In this actuator for the magnetic disk device, the coil bobbin 3 is made to have a beam structure 3a in a radial direction only on one side for the driving coil 5 in a fan-shaped structure opening to an outer side from the rotation center of the carriage arm 4 and the driving coil 5 is held by a rotation center side 3b and the beam structure part 3a.
Patent JP-H05163974-A (JP)
Title: Fuel injection controller of internal combustion engine
Inventor: KATO MASAHIKO
IPC: F02D41/02
Filed: 1991-12-12
Abstract: PURPOSE:To achieve fail-safe function, and to carry out successful fuel injection control according to the driving condition of an internal combustion engine. CONSTITUTION:A routine (S309) for calculating the amount of inlet air based on an inner pressure 74 of a crank chamber 24 and a routine (S305) for calculating this based on an engine rotational speed 78 and a throttle opening 72 are provided. It is judged (S304) whether there is abnormality in a crank chamber inner pressure detection system 74, and an abrupt acceleration/deceleration condition (S308) is judged, and when either of these is satisfied, the routine for calculating the amount of inlet air is switched into the routine for calculating based on the engine rotational speed 78 and the throttle opening 72.
Patent JP-H11237575-A (JP)
Title: Mirror base for rotating body and manufacture of mirror rotating body
Inventor: ZUCCHINI MAURIZIO
IPC: G02B26/12
Filed: 1998-12-10
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive mirror base for a rotating body simple in manufacture. SOLUTION: The mirror base 1 for rotating body has plural outside surfaces 2 covered with mirrors and internal structure to be connected to a motor. Plural ribs 4 for supporting mirrors and plural grooves 6 for storing adhesives for sticking the mirrors to the outside surfaces 2 are formed on each outside surface 2. An inner cavity 11 is formed on the inside of the mirror board 1 and ribs for holding the motor and grooves 13 for storing adhesives for sticking the motor to the cavity 11 are formed on the surface of the cavity 11.
Patent JP-H06172034-A (JP)
Title: Black silicon nitride-based sintered compact and its production
Inventor: SUGAWARA JUN
IPC: C04B35/599
Filed: 1992-12-09
Abstract: PURPOSE:To reduce the cumulative reflectance of visible and ultraviolet rays by including specific amounts or more of one or several kinds of Si3N4 and sialon and further prescribed amounts of a colorant and a color tone modifier. CONSTITUTION:One or several kinds of Si3N4 powder (containing a sintering assistant such as Y2O3) and sialon powder (containing the sintering assistant), one or several kinds of colorants such as TiC, NbC or ZrC and one or several kinds of color tone modifiers such as V and Cr respectively having <=10mum average particle diameter are mixed at a specific weight ratio and an organic binder and water are further added to the resultant mixture. Kneading is then carried out to provide a slurry, which is dried, granulated and press formed. The formed compact is subsequently heated under no pressure or under <=10kgf/ cm<2> in an N2 atmosphere and sintered at 1700-1850 deg.C to afford the objective black Si3N4-based sintered compact, containing >=90wt.% Si3N4 and sialon, 0.2-5wt.% colorant and 0.2-5wt.% color tone modifier and having <=15% cumulative reflectance of visible and ultraviolet rays, >=8X10<4>kgf/cm<2> Young's modulus and <=2.5X10<-6>/ deg.C thermal expansion coefficient (at 20-100 deg.C).
Patent JP-H07202322-A (JP)
Title: Thermistor
Inventor: KOSUGI TOMOYA
IPC: H01S5/00
Filed: 1993-12-29
Abstract: PURPOSE:To simultaneously insure improvement in reliability of a thermistor element and highly accurate temperature control of a semiconductor laser when a thermistor is used to operate a semiconductor laser module. CONSTITUTION:In a thermistor 14, a semiconductor laser 1 is placed on a spacer 13 on an upper face of a heat sink 12 equipped with a thermistor element 3 for detecting temperature of the semiconductor laser 1. Thus heat resistance to the semiconductor laser 1 and the thermistor element 3 with respect to an electronic cooling element 7 is approximately equal to each other. Since therefore a temperature change of the semiconductor laser 1 can be correctly detected, temperature control of the semiconductor laser 1 can be done accurately. In addition, the thermistor element 3 is sealed by glass. Therefore no increase in a resistance value may occur due to peeling of the thermistor 3 from an electrode 5 due to a change with time, thereby improving reliability of the thermistor element 3.
Patent JP-H06172998-A (JP)
Title: Method for forming thin film and device therefor
Inventor: OTANI MINORU
IPC: C23C14/54
Filed: 1992-12-08
Abstract: PURPOSE:To uniformize the thickness distribution of the thin films of vapor- deposition materials at the time of producing the respective thin films of these plural different materials on a formed film of a substrate. CONSTITUTION:A film thickness correcting plate 3 in a shape to uniformize the distribution when ZrO2 is vapor-deposited at 1X10<-4>Torr is prepared. The plate 3 is fixed to the wall surface of the vessel 1, substrates are held at the regions on the lower surface of a substrate holder 2 shifted from a center hole 2A and radially arranged, the vessel is evacuated to f 1X10<-6>Torr from an outlet 6, then gaseous oxygen is introduced into the vesseel 1 from an inlet 7 the holder 2 is rotated and SiO2 is vapor-deposited in an oxygen atmosphere at 5X10<-5>Torr.
Patent JP-H09178171-A (JP)
Title: Burner controller for vaporizing type petroleum hot water supply device
Inventor: UCHIDA TSUTOMU
IPC: F23N5/20
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a burner controller for a vaporizing type petroleum hot water supply device easily handled and capable of significantly saving electric power. SOLUTION: A burner controller comprises a vaporizing heater 2, a temperature sensor 5, a vaporizer 3 for vaporizing fuel oil and a stand-by circuit 8 for receiving an ON signal of a hot water supply switch 9 and holding the vaporizer 3 in a stand-by state at a vaporizing temperature for a prescribed time. In the controller, an extending means 11 is provided for extending the stand-by state by the stand-by circuit 8 only when a combustion start signal due to a heat request is input within a prescribed time before the prescribed time of the stand-by circuit 8 ends. Thus, the stand-by time is extended depending on the frequency in use and a handling feature is improved. Further, when an unused time is long, the stand-by state is automatically stopped, so that an electric power can be significantly saved.