baber/WOPTO huggingface dataset:
Patent JP-H06170933-A (JP)
Title: Hollow molding machine using hollow part molding blow pin
Inventor: KANO YOSHIAKI
IPC: B29C49/04
Filed: 1992-12-04
Abstract: PURPOSE:To facilitate a stopping accuracy of mold closing and a centering accuracy of a mold by forming a pre-blow air passage at a core disposed at a center of a die, and movably inserting a high pressure blow pin in the passage coaxially with the passage. CONSTITUTION:A parison 22 formed of thermoplastic resin as a base material is vertically extruded from a slit 20 of a die 10 and suspended between a male mold 24 and a female mold 26 heated to a predetermined temperature. Then, after a lower end of the parison 22 is pinched by a pinch unit to a bag state, pre-blow air of low pressure is introduced from a pre-blow air passage 30 into the parison 22. Then, after the molds are clamped, high pressure blow air is charged into the parison 22 from a high pressure blow pin 28 movably inserted into the passage 30 coaxially with the passage 30 into the parison 22 closed at upper, lower sides and periphery by both the molds 24, 26 thereby to complete a molded form of a final shape.
Patent JP-H10167995-A (JP)
Title: Production of xylenes by methylation of toluene
Inventor: KAWAMURA TAKAHIRO
IPC: C07B61/00
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing xylenes, especially p-xylene from toluene in high toluene conversion and high selectivity to pxylene by using methanol as a methylating agent. SOLUTION: A baked material of a crystalline aluminosilicate zeolite having a chemical composition of the formula, (0.01-1.0)Na.(0.5-4.0)RN.[Al2 O3 : (10-50)SiO2 ] [Na is sodium ion and RN is DGA cation], expressed in dehydrated form after hydrothermal synthesis by using diglycolamine (DGA) as template and having 1-2wt.% nitrogen content to total weight is used as a catalyst. Selectivity to p-xylene is increased by adding one or more kinds of compounds among a metal oxide, a phosphorus compound, a silicon compound and a carbon deposited material to the zeolite catalyst. The reaction is carried out at 250-650 deg.C under 1-30 atmospheric pressure, at 0.2-20/h liquid hourly space velocity(LHSV) in 0.1-3 methanol/toluene mol ratio.
Patent JP-H06176671-A (JP)
Title: Semiconductor pressure switch
Inventor: KOSEKI OSAMU
IPC: H01H35/34
Filed: 1992-12-04
Abstract: PURPOSE:To provide a semiconductor pressure switch of high precision and high reliability by providing a reference electrode on a pressure-receiving dia phragm and a contact electrode on the projecting portion of a glass substrate inside a sealed chamber which is formed by a silicon substrate and the glass substrate. CONSTITUTION:A pressure-receiving diaphragm 11 is formed in the recessed portion 2 of a silicon wafer 1. A glass substrate 9 is joined to the silicon wafer 1 and a sealed chamber is formed inside the recessed portion 2. A contact electrode 14 is provided within the sealed chamber and connected to a boron electrode 3 having a bonding pad 8. A reference electrode 12 provided on the diaphragm 11 via an oxide film is brought into and out of contact with the contact electrode 14 by distortion of the diaphragm 11 which corresponds to pressure changes from outside the sealed chamber, so as to turn a switch on and off. In this pressure switch, a projecting portion 13 is formed on that surface of the glass substrate 9 which is opposite to the reference electrode 12, and the contact electrode 14 is formed via the projecting portion 13. Peeling of the film on the diaphragm 11 is thus prevented and the amount of deflection of the film is made even to enhance precision.
Patent JP-2000157536-A (JP)
Title: Multiple inspection device provided with a plurality of image pickup systems
Inventor: MAIER MICHAEL
IPC: G01N23/04
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a multiple inspection device by which a patient can quickly receive various inspections and an inspection system can efficiently exhibit its ability. SOLUTION: Inside one room, all image pickup systems (for instance, at least one angiography system 3, at least one CT-system 2 and at least one MR system 1) are arranged on a common holding body more movable as compared to a position-fixed and arranged patient bed 5. Thus, the patient positioned on the patient bed 5 is selectively inspected by one of the image pickup systems 1, 2 and 3 without the need of moving to the other bed.
Patent JP-H11158257-A (JP)
Title: Polyethylene naphthalenedicarboxylate
Inventor: YOSHIDA YOICHI
IPC: C08L67/02
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a polyethylene naphthalenedicarboxylate which has an improved hue, is excellent in clarity, and is suitable for producing packaging materials such as bottles and sheets. SOLUTION: This polyethylene naphthalenedicarboxylate is formed from an acid component mainly comprising a naphthalenedicarboxylic acid and a glycol component mainly comprising ethylene glycol, contains a cobalt compd., a manganese compd., a phosphorus compd., and an antimony compd. in amts., based on the acid component, satisfying the following relations: (1) Co<=30 mmol.%, (2) 10<=Mn$60 mmol.%, (3) 0.7<=P/(Mn+Co)<=1.5 (molar ratio), and (4) 5<=Sb<=40 mmol.% (provided Sb is the number of moles in terms of antimony trioxide), and further contains a dye.
Patent JP-H11164082-A (JP)
Title: Image forming device management system
Inventor: MIYAWAKI SHOZO
IPC: G03G21/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To allow an image forming device to perform its function as quickly as possible by transmitting a factor to be reported to a host with priority over reception from a host when the image forming device has any factor to be reported. SOLUTION: An image forming device 100 and a central control unit 260 are connected through a communication means, and the above image forming device 100 can be remotely managed from the above central control unit 260 by performing communication between the both. In such an image forming device management system, data communication equipment 200 is provided for transmitting to the central control unit 260 a factor to be reported with priority over reception of data transmitted from the central control unit 260 when a factor to be reported is generated in the image forming device 100.
Patent JP-H02224436-A (JP)
Title: Matching current source series bus driver
Inventor: AREKUSANDAA JIEI NOIDETSUKU
IPC: H03K17/687
Filed: 1989-12-18
Abstract: PURPOSE: To minimize the emission of radio frequency, to detect grounding lossage environment and to appropriately response to it so as to guarantee the size and the time matching of current mirror reference currents, by connecting circuits so that a current flows through a series wired pair of current mirror reference transistors. CONSTITUTION: The gate voltage of a transistor 4 having its size matched with that of the gate electrode of the structurally matched current mirror reference transistor 7 and generates matching currents to current mirror connecting transistors 4 and 7. Similarly, the size of a current flowing through a transistor 6 matches the size of a current flowing through the structurally matched current mirror reference transistor 8. If circuit grounding loss occurs, the potential of a bus shifts into negative to the entire circuit potential. Both of a current source and a sync drive path is disabled from the bus during the grounding loss. This decoupling guarantee that a stray leak current does not flow into any series bus lines from a circuit during the fault.
Patent JP-H01168216-A (JP)
Title: Method for controlling ectoparasites
Inventor: WADA NORIO
IPC: A01K13/00
Filed: 1987-12-23
Abstract: PURPOSE:To facilitate the control of the title parasites from small animals without flying of the controlling agent and limitation to application sites, by spreading foamed agent of controlling pests on the small animals. CONSTITUTION:(A) An agent of controlling pests, such as naturally occurring pyrethrin, fenitrothion (preferably 0.01-3.0%) is dissolved in (B) water, mixed with (C) dispersing and foaming agent such as polyoxyethylene alkyl ether (preferably 0.05-1.0%, based on component (B), and combined with (D) a liquefied gas for foaming such as a fluorinated hydrocarbon in an amount of 5.0-12.0wt.% based on component (B). The resultant mixture is charged in a vessel to give the objective foam aerosol of insecticide. The foam is spread on the body of a small animal such as a cat directly or using a towel.
Patent JP-H05134832-A (JP)
Title: Menu display device
Inventor: YOSHIDA KAZUMASA
IPC: G06F3/0482
Filed: 1991-11-14
Abstract: PURPOSE:To eliminate the reinput of icon data on a user side even when an icon file is changed on a maker side by the version-up, etc., of a system. CONSTITUTION:A menu display device 10 is equipped with a CPU 11, input part 12 to designate the input of data such as an icon file title or a menu number, etc., and the read of a menu definition file 25, storage part 13 to store the menu definition file 25 defining respective executing programs, icon file titles or icon identification numbers for each item of a menu, and plural icon files 26 and 27 storing icons or the like, and display part 14 to display the icons or the like, and the icons distributedly stored in the plural icon files 26 and 27 are arbitrarily selected and displayed as the respective icons in the menu.
Patent JP-2000156933-A (JP)
Title: Power supply controller
Inventor: FUJIWARA TOMOYA
IPC: H02J1/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent a connector from being damaged by an instantaneous heavy current or sparks by controlling the power supply to a connecting unit, which is detachably connected to a main body side provided with a power- supplying means. SOLUTION: A connecting unit U, which is detachably connected to a main body side M provided with a power-supplying means P, is provided with a voltage-detecting means 1 which detects that a voltage is supplied to a connector C2, a power supply switching means 3 which closes the power supply line to a load, and a delaying means 2 which closes the switching means 3 when a prescribed delay time elapses, after the detecting means 1 detected that the voltage has been supplied.
Patent JP-H07197899-A (JP)
Title: Pressure tank type water supply device
Inventor: SATO KOICHI
IPC: F04B49/00
Filed: 1994-12-28
Abstract: PURPOSE:To reduce the frequency of the starting and the stop and the speed change of the pump of a pressure tank type water supply device and to ensure control performance during the decrease of a demand water quantity. CONSTITUTION:A pressure tank type water supply device comprises a pump P shift-driven by a variable speed motor M and delivering water to the demand side V; a pressure tank T located in the middle of piping between the pump P and the demand side V; and pressure detecting sensors PSH and PSL to detect the pressure on the delivery side of the pump P. The pressure tank type water supply device is controlled such a manner that the pressure on the delivery side of the pump P is driven within an allowable pressure range. The speed of the pump P is changed based on a fact that it is detected by a pressure sensor that a pressure deviated from a given pressure range is continued for a specified time. Since, as noted above, the stop and the speed change of the pump are executed according to whether the pressure is continued for a specified time, the frequency of the starting and the speed change of the pump P is reduced.
Patent JP-H02220327-A (JP)
Title: Manufacture of double-ended high voltage discharge lamp
Inventor: YURUGEN HAIDAA
IPC: H01J9/24
Filed: 1989-12-19
Abstract: PURPOSE: To enable simple manufacture of a lamp, reduction of a start time and prevention of scattering of light projection by eliminating an air vent tube of electric discharge container with aid of glove box and securing filled material in a discharge container by low temperature cooling. CONSTITUTION: In the manufacture of a double end type high pressure discharge lamp 19 achieved by arranging an outside conductor 9 on both sides of discharge container 6, on the left side of a drawing of a planned part for working a quartz glass tube and forming an electric discharge tube, an electrode 7, a packing wheel 8, and the outside conductor 9 are arranged, respectively. A workpiece under this condition, is sealed in a glow box 13 under existence of a preset gas such as a gas of the same kind of the sealed gas without pollution of substance filled in a discharge container of halogen pills 14 and mercury balls 15. Thereafter, the right side of the discharge container 6 on the drawing is cooled to -112 deg.C and sealed. Thus, the discharge container 6 is formed with uniform substance distribution and can be simply manufactured without requiring an air vent tube, etc.
Patent JP-H10158091-A (JP)
Title: Device for producing single crystal and production of single crystal, using the same
Inventor: MURAI TOSHISHIGE
IPC: C30B15/20
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To enhance the heat efficiency of a heater for heating a raw material crystal and the durability of a crucible used for the production and also, to stably produce a high quality single crystal, in a device for pulling up a single crystal by a Czochralski method. SOLUTION: In this device, an elevating/lowering device 14 for single crystal pulling-up is provided with a heat shielding plate 13 and a purge tube 8 so as to be attachable and detachable and the heat shielding plate 13 is inserted into a lower part on the inside of the purge tube 8 and in that state, can be elevated or lowered integrally with the purge tube 8 and a seed crystal holder 10 by the elevating/lowering device 14. The purge tube 8 can be removed from the elevating/lowering device and can be engaged with an engaging ring 7a placed right above the crucible.  At the time of producing a single crystal by using the device, during the melting of a raw material crystal R, the heat shielding plate 13 and the purge tube 8 are lowered to their respective positions right above the raw material crystal R to cover the raw material crystal R with the heat shielding plate 13 and after completion of the melting, only the purge tube 8 is allowed to remain in the chamber and in that state, the pulling-up operation of the single crystal is performed.
Patent JP-H11155968-A (JP)
Title: Grease filter with shutter apparatus for preventing flame transmission
Inventor: IWASAKI HARUO
IPC: A62C3/00
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a grease filter with a flame transmission preventer with easier maintenance which instantaneously starts its accurate operation with a higher shielding ability. SOLUTION: Upon exposure to a high temperature exhaust or fire, a shape memory alloy 15 is reduced and with this reducing action, a heatproof shutter screen 13 is pulled out to cover the entire surface of a grease filter 10. This enables shutting of the transmission of the high temperature exhaust or the fire by the portion of the grease filter 10.
Patent JP-H06219398-A (JP)
Title: Collimator support and guide apparatus
Inventor: JIYANNMARUKU DARIYUU
IPC: B64D45/08
Filed: 1993-12-24
Abstract: PURPOSE: To provide a device for supporting and guiding a collimator, particularly for a collimator designed to be installed on the ceiling of an aircraft. CONSTITUTION: This device is provided with a first structure 3 fixed in the aircraft and including three guiding grooves, namely, a first central groove following a plane trajectory in a first plane (X, Y) and two lateral grooves 31 and 32 on opposite sides of the central groove which follow second and third trajectories located in two planes perpendicular to the first plane. A second structure 4 rigidly attached to the collimator moves along grooves by means of rollers 8a, 8b, 9a, 9b and 10, the number and shape of which enable the second structure to have six degrees of freedom along the complex trajectory.
Patent JP-2000151129-A (JP)
Title: Fixing structure of case
Inventor: YASUDA TSUKASA
IPC: F16B5/10
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To readily and surely fix and remove a case for storing a connector, etc., to and from a bracket at a car side, etc. SOLUTION: In a fixing structure of a case for fitting a clamp 14 of a lock arm 11 of a case 1 to a fitting part 31 of a bracket 2, the case 1 is provided with elastic parts 26, 27 which press the bracket 2 toward the clamp 14. The clamp 14 is fit to the fitting part 31 from below and a lower end of the bracket 2 is supported by the elastic parts 26, 27. A tip part 15 of the lock arm 11 is projected from the case 1 in the longitudinal direction of the lock arm. The lock arm 11 is projected and formed aslant from a wall 7 of the case 1 and a lock arm deflection space is formed in the wall. A projecting stripe 33 for sliding is formed inside a slide fitting part of the case 1 for the bracket 2.
Patent JP-H10154654-A (JP)
Title: Projection aligner
Inventor: INOUE JIRO
IPC: G03F7/20
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To realize a projection aligner which is capable of detecting the position of a reticule without being affected by the expansion and deformation of a reticule stage, enhanced in accuracy, and improved in throughput by a method wherein a reflecting mirror is provided to a photomask support member in one piece, and the expansion and deformation of the reticule are detected at any times so as to correct a reticule stage for position. SOLUTION: A reflecting mirror 60 is provided to a pair of opposed reticule chucks 51 and 53 in one piece. Reticule position detecting interferometers 21 and 22 are arranged outside the reticule chucks 51 and 53. Reflective mirrors 61 and 62 are provided to the side of the reticule chuck 52, and reticule position detecting interferometers 23 and 24 are arranged adjacent to them. The position and expansion of a reticule are calculated through a main control system basing on the coordinate position indicated by the reticule position detecting interferometers 21 to 24, and a reticule stage is corrected on position referring to the output of the reticule position detecting interferometers 21 to 24. The image forming stage of a projection optical system is controlled basing on the calculated expansion of a reticule.
Patent JP-H05146181-A (JP)
Title: Manufacture of piezoelectric vibrator for ultrasonic motor
Inventor: TAKAHATA DAISUKE
IPC: H02N2/00
Filed: 1991-11-15
Abstract: PURPOSE:To simplify polarization process and to stabilize the extent of polarization of a piezoelectric vibrator for ultrasonic motor. CONSTITUTION:A piezoelectric vibrator element 13 has one surface patterned with a plurality of first and second discrete driving electrodes 43, 45 and an opposing surface similarly patterned with a plurality of discrete electrodes 27 opposing to the first and second discrete driving electrodes 43, 45. The first and second discrete driving electrodes 43, 45 are alternately applied with plus and minus high voltages whereas the discrete electrode 27 is alternately applied with minus and plus high voltages in reverse order to the first and second discrete driving electrodes 43, 45 thus polarizing the piezoelectric vibration element 13 at once. First discrete driving electrodes 43 and second discrete driving electrodes 45 are then connected, respectively, in common in first and second connecting patterns formed on a flexible substrate 47 thus manufacturing a piezoelectric vibrator 11.
Patent JP-2001140815-A (JP)
Title: Fixture for connecting rod-like bodies for crossing
Inventor: MATSUMOTO AKIRA
IPC: F16B7/04
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a fixture and a fixing method capable of easily fixing a support frame and a flexible band with a fastening band, and capable of connecting the supports having various shape and dimension with the flexible band for support. SOLUTION: A fixture 1 is formed of a fastening band 3 having a fastening adjusting part 5 for adjusting both ends of a band part 30, which is fitted in a support frame 2 for surrounding, freely to come close to each other or separate from each other and a flexible band 3a formed with a base part fitted to the band part 30 of the fastening band 3 and formed with the other end formed into a free end as a connecting piece 32 so as to surround a support 2a.
Patent JP-2001195459-A (JP)
Title: System and method for itinerary planning
Inventor: HARAGUCHI KOJI
IPC: G06Q50/00
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a system that integratedly supports the drawing up operation of itinerary planning. SOLUTION: When a user designates the number of days and the departure place of the travel, an application displays the fields of a progress schedule for the number of days in a planning palette 201 and defines the departure place designated by the user as the departure place in the 1st day progress schedule. When the user next retrieves desired tour spots with an information palette 202 and selects an arbitrary spot in a list of tour spots retrieved, the detailed information of the selected spot and a peripheral map are displayed in a detailed information palette 203 and a map viewer window 204 respectively. When the user selects one spot from among the list and requests its addition as a destination, the destination is registered in the progress schedule on the corresponding data of the palette 201, places to be passed through from the departure place up to the destination, traveling means and required times are also registered in the progress schedule. The destination and routes are also displayed on the map of the window 204.
Patent JP-H07181787-A (JP)
Title: Developing device for image forming device
Inventor: KITAJIMA YUJI
IPC: G03G15/08
Filed: 1993-12-24
Abstract: PURPOSE:To make the quantity of developer carried in the elliptic plate region of the end part of a stirring paddle sufficient and to prevent the failure of the occurrence of a void in an image and irregularities in the density by providing ribs at least on a part of the stirring paddle. CONSTITUTION:The stirring paddle 20 is provided with plural elliptic plates 22 attached onto a shaft 21 at a constant inclined angle. Plate-like ribs 23a and 23b are provided in contact with the shaft 21 and respective elliptic plates 22a and 22b outside them on both end parts. Respective plate-like ribs 23a and 23b are extended in the radial direction from the shaft 21 so that the directions of the ribs 23a and 23b is opposed to each other. Thus, in the stirring paddle 20, its carrying force in the vertical direction is improved especially on both end parts of the stirring paddle 20 compared with that on other parts by both plate-like ribs 23a and 23b in addition to a stirring action in the horizontal direction by each elliptic plate 22. The stirring paddle provided with plural inclined elliptic plates 22a and 22b is illustrated here but the above-mentioned manner is applied not only to this stirring paddle but also a screw type stirring paddle.
Patent JP-H07183410-A (JP)
Title: Nonvolatile semiconductor memory device
Inventor: AJIKA NATSUO
IPC: H01L29/792
Filed: 1993-12-24
Abstract: PURPOSE:To improve the characteristics of a peripheral-circuit transistor and at the same time to control the deterioration of a gate oxide film without increasing the size of a memory cell. CONSTITUTION:A ring-like gate electrode 7a is formed in the active region of a peripheral-circuit transistor, and a source region 4 is formed outside the ring-like gate electrode 7a and a drain region 5 is formed inside the ring-like gate electrode 7a. In a semiconductor memory device in which the injection of electrons into a floating gate makes an erasing operation, a second conductivity-type buried layer (Bottom n-layer) makes an infection layer for injecting hot electrons into a substrate.