baber/WOPTO huggingface dataset:
Patent JP-2001019980-A (JP)
Title: Poly(oxyalkylene)pyridyl/piperidyl ester, and fuel composition containing the same
Inventor: CHERPECK RICHARD E
IPC: C08G65/329
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound capable of effectively preventing and suppressing production of engine deposits, in particular inlet valve deposits, therefore useful in automotive engines and the like. SOLUTION: This new compound is a compound of formula I (A is a nitrogen-contg. ring such as 3-pyridyl, 4-pyridyl or 3-piperidyl; R1 and R2 are each H or a 1-6C alkyl, being selected independently in the case of a plurality of O-CHR1-CHR2 groups; R3 is H, a 1-100C alkyl, phenyl, a 7-100C aralkyl or the like; x is 0-4; n is 5 to about 100) or a fuel-soluble salt thereof, e.g. a compound of formula II This compound of formula I is obtained by esterifying a pyridylic acid of formula II with a poly(oxyalkylene) alcohol of formula IV under such ordinary esterification conditions as to carry out a catalytic reaction in a reaction solvent such as benzene in the presence of an acid catalyst such as p-toluenesulfonic acid at about 70 to about 180 deg.C for about 0.5 to about 48 h.
Patent JP-2001348974-A (JP)
Title: Inorganic multi-layer plate having performance of improving living environmental
Inventor: NONAKA YASUSHI
IPC: E04C2/16
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic multi-layer plate which can sufficiently exert the moisture conditioning property and the gas adsorptiveness of carbide derived from plants, and has large strength. SOLUTION: The inorganic multi-layer plate 4 is formed of front and rear surface layers 1 which contain mineral fibers, inorganic fine particles, and a binder as main ingredients, and an intermediate layer 2 interposed therebetween, which contains carbide 3 derived from plants, open-type inorganic foam, and a binder as main ingredients. The front and rear layers 1 each have water vapor permeative property, and therefore the moisture conditioning property and the gas adsorptiveness of carbide 3 derived from plants contained in the intermediate layer 2 is sufficiently exerted. Further, by virtue of the front and rear layers 1, the strength of the multi-layer plate 4 is enhanced, and therefore the multi-layer plate is excellent as an interior finish board.
Patent JP-2001347483-A (JP)
Title: Carrying device
Inventor: MATSUMURA YOSHIOKI
IPC: B25J17/00
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To solve problems of a horizontal articulated carrying device used for the carrying of a thin plate-like work such as liquid crystal board or the like, or the unstable angle attitude of a hand and, in its turn, the impairing of direct advancing property of the work, which are caused by the increase in elongation of a drive force transmitting belt for driving each arm resulted from the elongating directional external force applied to the belt by the recent enlargement of work or higher speed. SOLUTION: In this carrying device, respective arms 21 and 22, 22 and 23 are mutually rotatably supported through the base parts and output parts of deceleration units of deceleration ratio R having the base parts and output parts, respectively, and the input parts of the deceleration units are mutually connected through a belt to transfer the rotation of a drive motor.
Patent JP-2001349467-A (JP)
Title: Motor-operated valve
Inventor: SUZUKI NORIO
IPC: F16K41/10
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To improve reliability by preventing leak of a refrigerant outward even when cracking occurs in bellows. SOLUTION: An output shaft bearing 31' and a valve body 32 provided at a bottom part 39 of a gear case 20' are connected to each other by a holder 101, the output shaft bearing 31' is threadedly engaged with the holder 101, and the holder 101 is coupled with the valve body 32 by a lock nut 42. A deformed picking 102 inserted as a seal member between the output shaft bearing 31' and the holder 101 is provided on a recessed part 311 of the output shaft. The deformed packing 102 seals a first valve stem 251, and also seals between the holder 101 and the output shaft bearing 31'. Sealability between the holder 101 and the valve body 32 is secured by a rubber packing 104, and a seal part 105 is formed of an edge part 101' at a tip of the holder 101, thereby sealability is secured.
Patent JP-2001354572-A (JP)
Title: Hepatopathy treatment agent
Inventor: NAKAMURA KIMIHIDE
IPC: A61K31/728
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide the subject agent comprising a hyaluronic acid as the active ingredient and having greater efficacy. SOLUTION: This hepatopathy treatment agent comprises, as the active ingredient, a hyaluronic acid or a pharmaceutically acceptable salt thereof with a weight-average molecular weight of 700,000-1,100,000.
Patent JP-2001347133-A (JP)
Title: Wet process flue gas desulfurizing equipment
Inventor: ENDO TAKUMI
IPC: B01D53/34
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a wet process flue gas desulfurizing equipment which can maintain the operating pH of an absorption column and the operating pH of a double decomposition reaction vessel respectively at optimum values, can assure desulfurization performance, can stably effect a double decomposition reaction and can smooth the operation as a whole of the equipment. SOLUTION: The liquid level of a regenerated magnesium hydroxide recovering vessel 5 is maintained at a set value by adjusting the supply flow rate of slaked lime or quick lime.
Patent JP-2001314697-A (JP)
Title: Square hanger to which slit style hangers are attached
Inventor: KANO TERUHIKO
IPC: D06F57/00
Filed: 2000-05-10
Abstract: PROBLEM TO BE SOLVED: To utilize a vacant space of the frame of a square hanger to increase its use efficiency and convenience. SOLUTION: In order to utilize the vacant space of the frame, bending type, tilting, or linear type slit style hangers which can be fitted in the frame are installed, and thus, the vacant space is utilized.
Patent JP-2002005518-A (JP)
Title: Instantaneous water heater having cassette-type gas cylinder
Inventor: YOSHINAGA MICHINORI
IPC: A47J27/21
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To constitute a hot water heater, which is easy to carry and capable of instantaneously boiling water through heat exchanger by only connecting it to a water source, in a manner such that liquefied gas in a cassette gas cylinder is employed as the heat source. SOLUTION: An instantaneous water heater comprises water supply line 1, running from a water inlet 11 into a gate pipe 12 via a heat exchanger 2; gas line 3 running from a cassette gas cylinder 4 to a gas burner 5 of the heat exchanger 2; an ignition operation valve device 6 having composite structure consisting of a piezoelectric ignition device for discharge ignition, situated in the gas line 3 on the gas burner side, and a stopcock; a hydraulically-operated gas valve device 8 extending from the water supply line 1, running between the water inlet 11 and the heat exchanger 2 to the gas line 3; an interlocking valve device 9 to open and close simultaneously both the water supply line 1 and the gas line 3; and a water amount regulating valve device 10 for the water supply line 1.
Patent JP-2001028856-A (JP)
Title: Square type dc vibration motor
Inventor: YAMAGUCHI TADAO
IPC: H02K23/04
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To realize high efficiency by enabling mounting to a printed wiring board or the like without necessitating a mounting angle and enlarging the permeance coefficient through introduction of a square and making a motor radial gap type. SOLUTION: A radial direction direction field type magnet 2 which is magnetized alternately with N and S poles to have four poles is allocated within a case 1 and an eccentric rotor is accommodated on the inner side of this magnet via the gap in the radial direction. The case is formed to provide the cross-section of almost square shape and the magnet is structured so that the center of the magnetic pole is almost matched with the angular portion of the case. The eccentric rotor is provided with an eccentric core 3, and a plurality of armature coils 5 allocated with deviation to the single side at the external circumference of the eccentric core 3 facing to the magnet 2 via the gap, or provided with a plurality of eccentric salient poles and the armature coils wound around such eccentric salient poles.
Patent JP-2002009095-A (JP)
Title: Die bonding equipment
Inventor: KATO EIICHI
IPC: H01L21/00
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a die bonding equipment wherein the mounting of electronic components onto metal stems is appropriately automated. SOLUTION: The die bonding equipment 1 is for mounting an electronic component S on a component mounting face 27 provided in a stem base 24 of a metal stem 2. The equipment comprises: a bonding nozzle 17 for chucking the electronic component S and then placing it on the component mounting face 27 of the stem 2; a stem mounting head 6 to mount the stem 2 on; a heater section 9 for heating the electronic component S being disposed on the component mounting face 27 of the stem 2; a stem base storage recessed section 9a provided in the heater section 9 to store the stem base 24 of the stem 2; positioning faces 60 provided in a wall face forming the stem base storage recessed section 9a to push the peripheral surface 24a of the stem base 24 against;  and a movable section 50 which presses the peripheral surface 24a of the stem base 24 by its leading edge while advancing towards the positioning faces 60 to push the peripheral surface 24a of the stem base 24 against the positioning faces 60.
Patent JP-2002010615-A (JP)
Title: Motor
Inventor: AOSHIMA TSUTOMU
IPC: H02K37/14
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a motor, which suppresses vibration of a rotor and an output shaft in a thrust direction and suppress noise. SOLUTION: The motor has a magnet which is formed in a cylindrical shape of which the outer peripheral surface is at least divided in the circumferential direction into poles and each of which is alternately magnetized in a different pole to the others, a first bobbin on which a coil is wound, a second bobbin on which a coil is wound, a first outside magnet pole part which is face- arranged with an edge of the outer peripheral surface of the magnet which is excited by the coil wound on the first bobbin, a first inside magnet pole part which is face-arranged with the inner peripheral surface of the magnet, a second outer magnet poles which are face-arranged with another edge of the outer peripheral surface of the magnet which is excited by the coil wound on the second bobbin.  The magnet has an outer peripheral part which is between the outer part facing the first outer magnet pole and the outer part facing the second outer magnet pole and has a smaller diameter than those parts.
Patent JP-2002003119-A (JP)
Title: Rope abnormality detector, and elevator control device equipped therewith
Inventor: SAKAMOTO KAZUHIDE
IPC: B66B5/02
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide a rope abnormality detector capable of automatically detecting an abnormal condition of a rope, and an elevator control device having the detector. SOLUTION: A detection arm 5 is movably arranged in the vicinity of a sheave 1 with the rope 4 stretched thereon. This detection arm 5 is pressed by the rope 4 raised from the regular position on the sheave 1 and displaced when an abnormality is generated in the rope 4. A limit switch 8 is operated by the displacement of the detection arm 5.
Patent JP-2001057342-A (JP)
Title: Device for saving energy in processing chamber
Inventor: YEE NELSON A
IPC: H01L21/205
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a device for directing energy applied to a susceptor in a substrate processing chamber. SOLUTION: This device is equipped with a susceptor 104, a pedestal assembly 106 arranged below the susceptor 104, and a shield 200 equipped with one or more reflecting members, where thermal energy radiating from behind the susceptor 104 is reflected from the reflecting member to impinge on the susceptor 104. The reflecting member is mounted on the pedestal assembly 106 by a bracket provided to the reflecting member. The reflecting members are formed of low-emissivity material such as stainless steel which can be polished into a high reflective state. The reflecting members can be annealed. By this setup, thermal energy can be prevented from being wasted.
Patent JP-2002009584-A (JP)
Title: Surface acoustic wave device
Inventor: ASAI KENGO
IPC: H03H9/25
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a surface acoustic wave device the delay time temperature coefficient of which is reduced. SOLUTION: Single crystal piezoelectric substrates employing the same type of material are joined by taking a propagation direction of a surface acoustic wave in parallel with the direction in which the linear expansion coefficient is small in order to improve the linear expansion coefficient. Or the joining layer of a joined substrate obtained by joining substrates made of different kinds of materials employs a coated glass layer with a high heat resistance and ease of handling.
Patent JP-2001042366-A (JP)
Title: Reflection type fringe field switching mode liquid crystal display device
Inventor: KO SHOKO
IPC: G09F9/35
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a reflection type liquid crystal display device having an excellent contrast ratio and reflectance even when the device is not equipped with an additional optical component. SOLUTION: The device has a liquid crystal layer containing a plurality of liquid crystal molecules, first substrate 40 which is disposed on one side of the liquid crystal layer and on which a counter electrode and a pixel electrode to generate a fringe field to drive the liquid crystal molecules are formed, second substrate 60 disposed on the other side of the liquid crystal layer, first horizontal alignment film 53 disposed between the liquid crystal layer and the first substrate 40 and having the rubbing axis in a specified direction, second horizontal alignment film 63 disposed between the liquid crystal layer and the second substrate and having the rubbing axis in a specified direction, polarizer 70 having a specified polarization axis disposed on the outside of one of the first and second substrates,  and reflection plate 75 disposed on the outside of the other one of the first and second substrates. The retardation of the liquid crystal layer is (2n+1)λ/4, wherein λ is the wavelength of the incident light and n is an integer.
Patent JP-2002015053-A (JP)
Title: Life assisting system
Inventor: KANAZAWA HIROYUKI
IPC: G06Q50/00
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To assist service for user which conventional life assisting business proprietor can not assist. SOLUTION: When a life assisting business proprietor 2a who provides nursing service is requested for health consultation service by a user 8a, the life assisting business proprietor 2a makes an inquiry to a backbone center 5 and requests to offer health consultation service. After receiving this request, the backbone center 5 retrieves a database 7 recording the information recorded in a database 4 owned by individual life assisting business proprietor to find out a cooperative operator 9b who can provide the health consultation service, and makes an inquiry to the life assisting business proprietor 2b who is in cooperation with the cooperative operator. After receiving this inquiry, the life assisting business proprietor 2b makes an inquiry to the cooperative operator 9b, and requests the provision of health consultation service to the user 8a. After receiving this request, the cooperative operator 9b actually provides the health consultation service to the user 8a.
Patent JP-2002016025-A (JP)
Title: Method and apparatus for manufacturing semiconductor wafer
Inventor: TANIGUCHI TORU
IPC: B24B37/08
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor wafer manufacturing method and apparatus, capable of obtaining high planarity surface of a semiconductor wafer at a low cost, even by single-side polishing as well as by double-side polishing, without having to additionally provide a process of forming a protective film such as an LTO or the like. SOLUTION: A semiconductor wafer manufacturing method includes a polishing process of relatively moving a semiconductor wafer W and a pair of platens, that have polishing surface sandwiching the semiconductor wafer W between them and feeding polishing liquid to the polishing surfaces of the platens to polish the semiconductor wafer and also comprises a surface film removal process of removing only the thin film from among a thin films OX generated on both sides of the semiconductor wafer W, while it is left standing or cleaned before a polishing process from the front surface and a surface polishing process of chemically and selectively polishing the front surface of the semiconductor wafer, feeding the polishing liquid that has a higher polishing rate to the semiconductor wafer than to the thin film, after the surface film removing process is carried out.
Patent JP-2002015862-A (JP)
Title: Organic light-emitting element
Inventor: YAMANA SHINJI
IPC: H01L51/52
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide the sealing structure capable of restricting the increase of a black point diameter of an organic light-emitting element. SOLUTION: This organic light-emitting element is provided with at least a substrate, formed with an organic light-emitting element and a sealing cap for adhering a light-emitting part of the organic light-emitting part to the substrate, so as to shield the light-emitting part from the outside air. An adhesive part between the substrate and the sealing cap is formed of at least a first adhesive part arranged, so as to surround the light-emitting part and a second adhesive part arranged outside of the first adhesive part. The resin material is used for adhesion in the first adhesive part, and the low-melting point metal material is used for adhesion in the second adhesive part, and the second adhesive part on the substrate 2 has an insulating film and a metal film, in this order starting from the surface of the substrate.
Patent JP-2002017462-A (JP)
Title: Assembled structure of resin panel
Inventor: KUSHIOKA SEIJI
IPC: A47K1/00
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a sink cabinet which usually can be easily and quickly set regardless of setting conditions. SOLUTION: The bottom panel 9 of this sink cabinet is made a hollow double wall structure. A number of regular hexagon surrounding parts 18 are connected facing the front wall and compressed and fused together with the front wall to form recess ribs 19. Narrow grooves corresponding to fused parts 20 of the recess ribs 19 are formed on the front wall recessed and fused together with the front wall to form recess ribs 19.
Patent JP-2002019168-A (JP)
Title: Thermal printer
Inventor: URATA HIROMASA
IPC: B41J2/32
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a thermal printer which can print on a copy sheet with high quality while shortening the print time of a cut sheet. SOLUTION: The thermal printer comprises a thermal head 6, a platen roller 5 disposed oppositely to the thermal head 6 and clamping a sheet, a motor for rotary driving the platen roller 5, means (a spring 9, a spring press means 13) for urging the thermal head 6 against the platen roller 5, and a cam 16 for varying the urging force of the urging means. When the urging force of the spring 9 is increased by means of the cam 16 at the time of printing on a copy sheet, a drive control means controls the rotational speed of the motor to decrease. When the urging force of the spring 9 is decreased by means of the cam 16 at the time of printing on a cut sheet, the drive control means controls the rotational speed of the motor to increase.
Patent JP-2002018328-A (JP)
Title: Method of opening/closing spray gun valve
Inventor: OKOCHI NOBUO
IPC: B05B9/01
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To reduce a load of a trigger without causing strange feeling while maintaining the usual trigger touch in an attempt to reduce the load of the trigger in the operation of the trigger of an airless hand spray gun. SOLUTION: The load on workers is reduced by using a valve opening/closing method in which a needle valve is operated with an air piston by operating the trigger of the airless hand spray gun to actuate an externally attached small air valve and supplying and discharging compressed air to and from the piston.
Patent JP-2002018558-A (JP)
Title: Method for continuously casting steel by impressing amplitude modulated magnetic field
Inventor: ASAI SHIGEO
IPC: B22D11/11
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To reduce a banded defect on a cast slab by impressing amplitude modulated magnetic field having a signal wave having the same period as the vertical oscillation of a mold to cancel the surface wave motion generated by the mold oscillation. SOLUTION: When the steel is continuously cast, the surface wave motion of the molten steel in the inner part of the mold generated by the vertical oscillation of the mold is restrained by impressing the amplitude modulated magnetic field to the molten steel and, in this way, the banded defect on the surface of the cast slab is restrained. At this time, the frequency (f) of a carrier wave in the magnetic field is set so that the diffusion length of the magnetic field (δ=1/(π.f.σ.μ)1/2) is shorter than the half length of the short side in the mold in the case a rectangular type mold is used, and shorter than the radius of the mold in the case a cylindrical type mold is used. In the above formula, σis the electric conductivity of the molten metal and μ is the magnetic permeability in the molten metal.
Patent JP-2001348091-A (JP)
Title: End turning type cork extractor
Inventor: SUGASAWA TAKUJI
IPC: B67B7/06
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a cork extractor which can easily pull out a cork in a short time without using a spiral body since it takes a long time period to thrust the spiral body into the cork and also it is difficult to correctly thrust the spiral body into the cork. SOLUTION: A bar body 2 having a sharp end is mounted by means of a pin 3 or the like to the forward end of a straight bar body 1 so as to be turnable. Under conditions that two bar bodies 1, 2 are in a straight line, if they are thrust straight into a cork so as to be passed through the cork, the bar body 2 is turned so as to be set horizontally by its own weight or by slight external vibration, and then the bar body 2 having a sharp end is captured by the bottom side of the cork, whereby the cork can be pulled off upwardly.
Patent JP-2002026248-A (JP)
Title: Ic module
Inventor: TAKE MASAYUKI
IPC: H01L25/18
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To obtain an IC module which can enhance the matching property of a signal when the signal is input to every IC chip by increasing the matching property of the balance of a load. SOLUTION: A main interconnection 21 is formed in the lower part of a first memory IC row composed of memory ICs 61 to 65. A through hole 20 is formed in a part near the middle point of the main interconnection 21. A main interconnection 23 is formed in the lower part of a second memory IC row composed of memory ICs 71 to 74. A through hole 22 is formed in a part near the middle point of the main interconnection 23. One end of a main interconnection 19 is connected to the through hole 20, and the other end is connected to the through hole 22. One end of a main interconnection 17 is connected to a part near the middle point of the main interconnection 19 via a through hole 18, and the other end of the main interconnection 17 is connected to a through hole 16.  One end of a main interconnection 15 is connected to the through hole 16, and the other end is connected to the pin 14 of a buffer IC 3.