baber/WOPTO huggingface dataset:
Patent JP-H01172812-A (JP)
Title: Scanning optical device
Inventor: SUGIURA YOSHINORI
IPC: G02B26/12
Filed: 1987-12-28
Abstract: PURPOSE:To reduce the size of the device by arranging part of an image forming lens group on the rotor of a driving motor and evading interference with the driving motor even when the focal length of the image forming lens group is shortened. CONSTITUTION:An ftheta lens group 4 as an image forming lens system consists of an incidence-side lens 4a and a projection-side lens 4b, and the incidence-side lens 4a is concave on the side of a polygon mirror 2 and arranged surrounding the polygon mirror 2. Here, the incidence-side lens 4a is arranged on the rotor 3a of the driving motor 3 and then the incidence-side and projection-side lenses 4a and 4b can be put close to the polygon mirror 2 without any interference with the rotor 3a. Consequently, the constitution of the device is reducible in size.
Patent JP-H09146960-A (JP)
Title: Machine translation system
Inventor: TSUNASHIMA TADAYUKI
IPC: G06F17/28
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To translate an emphasized expression which uses an as ... as sentence structure into a proper Japanese sentence, etc., of high quality. SOLUTION: Some English sentence is emphasized in expression by arranging words or phrase representing time, quantity, or place on the right side of an 'as' pair. Expressions like this are detected and usage and a translation are obtained like a group of words by referring to a table. In this case, the words or phrase of a common item in the 'as' pair is used as a key and translations which are on the right side of the as ... as sentence structure or emphasize and modify quantity and place are put in the table.
Patent JP-H05138863-A (JP)
Title: Printer slotter for water-soluble ultraviolet curable ink and printer slotter holder gluer
Inventor: UMETANI YOICHI
IPC: B41F31/08
Filed: 1991-11-19
Abstract: PURPOSE:To achieve the increase of a production speed and a decrease in cost by applying processing finish such as grooving, ruling, bonding or lamination to a corrugated cardboard sheet immediately after printing by one process. CONSTITUTION:A printer slotter gluer has a plurality of printing units 2,3 each equipped with a water-soluble ultraviolet curable ink feeder, the ultraviolet irradiation device 4 provided behind each of the printing units 2,3 or behind the final printing unit, a slotter 5 and a gluer 6.
Patent JP-H04200634-A (JP)
Title: Active carbon for deodorization
Inventor: KOSAKA ATSUSHI
IPC: B01D53/38
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a deodorant having excellent in particular removing ability of basic gas by allowing a raw active carbon to react with sulfuric acid in the presence of acetic anhydride and fixedly and chemically combining with surface part of the active carbon. CONSTITUTION:The raw active carbon is allowed to react with sulfuric acid in the presence of acetic anhydride. At this time, sulfonic group as a functional group fixedly and chemically combines with end of active carbon molecule and the structure having the surface part of active carbon surrounded with sulfonic group is obtained. Then the sulfonic group does not eliminate in the use and does not fall out in the case of wet molding. The deodorant obtained in such a way has excellent removing ability of basic gas.
Patent JP-H07151017-A (JP)
Title: Exhaust gas recirculation device
Inventor: WATANABE TOMOMI
IPC: F01N3/24
Filed: 1993-11-30
Abstract: PURPOSE:To improve purification ability of exhaust gas, particularly NOx by using a zeolite catalyst. CONSTITUTION:An EGR control valve 41 for adjusting EGR level is set on an EGR channel 40 interposed between an exhaust channel 20 and an intake channel 10. The operation of the EGR control valve 41 is controlled so that the EGR level is periodically increased or reduced referring to a reference EGR level as a center value, which is set based on engine rotation speed and filling efficiency.
Patent JP-H09172063-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YABU TOSHIKI
IPC: H01L29/78
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device where the occurrence of junction leakage, deterioration of junction withstand voltage, flowing of a short-circuit current, etc., are prevented and to provide a manufacturing method for such a semiconductor device. SOLUTION: A stepped part higher on an element isolation 5A side is formed between an element forming region Refet and a groove-shaped element isolation 5a. On the sides of a gate electrode 7a and the stepped part, there are sidewalls 8a of the electrode part and sidewalls 8c of the stepped part formed simultaneously. On heavily doped source/drain regions 6b, source/drain electrodes 9c silicidized are formed. By the stepped part between the element forming region Refet and the element isolation 5a, and the sidewalls of the stepped part, intrusion of impurity ions into the lower parts of the end parts of the element isolation 5a and into the interface between a silicon substrate 1 of a silicide layer and the element isolation 5a is blocked.
Patent JP-H09172752-A (JP)
Title: Ac generator
Inventor: SUGITANI KATSUHIKO
IPC: H02K19/22
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To sharply reduce the wind cutting sound and improve cooling effect of a three-phase stator coil by suppressing the disturbance of the cooling wind in the vicinity of a plurality of discharge ports of a housing. SOLUTION: Many salient rectification guides 45 and 55 are arranged in circumferential direction at the inwall of the extended walls 45 and 54 provided on the side of plural discharge ports 42 and 52 more than the shrouds 43 and 53 of a housing 7. Hereby, the cooling wind going in roughly radial direction of the shaft 2 obtained by the rotation of the plural sheets of cooling wings 5a and 6a of cooling fans 5 and 6 are rectified to flow efficiently and smoothly, whereby the collision against the surface of the three-phase stator coil 25 or the inwall face of the housing 7 is lightened and the disturbance of the cooling air in the vicinity of the plural discharge ports 42 and 52 of the housing 7 is suppressed, whereby the wind cutting sound becomes small sharply.
Patent JP-H08155649-A (JP)
Title: Electrode for large input heat submerged welding and power supply method
Inventor: NANBU MIKIO
IPC: B23K9/32
Filed: 1994-12-07
Abstract: PURPOSE: To obtain stable high speed welding capable of eliminating short circuit and wire clogging in a nozzle in large input heat submerged arc welding. CONSTITUTION: A power supply point 3 is arranged at 50-100mm above the tip end 2A of contact tip and is connected to a torch 5 through an insulating body 8. A cabtire cable 7 is connected to the power supply point 3 through a L shape insulating jig 4 and power is supplied while the upper part of insulating jig 4 is held through supporting part at the upper part of torch 5.
Patent JP-H06172623-A (JP)
Title: Polyester resin composition
Inventor: FUJIE HIROKI
IPC: C08L23/26
Filed: 1992-12-10
Abstract: PURPOSE:To obtain the subject composition excellent in tenacity, dimensional stability, heat resistance, chemical resistance and mechanical properties by blending a polyester with a specific modified polyolefin, a polycarbonate and a specific quat. organic salt compound. CONSTITUTION:The objective composition is obtained by blending (A) 19-89.999wt.% of a polyester (preferably polybutylene terephthalate), (B) 5-40wt.% of a modified polyolefin obtained by a graft polymerization of 100 pts.wt. of a polyolefin (preferably e.g. polyethylene) with 0.01-30 pts.wt. of a glycidyl compound of formula (R is H or 1-6C alkyl; Ar is 6-20C aromatic hydrocarbon group with glycidoxy group; (n)=1-4), (C) 5-40wt.% of a polycarbonate and (D) 0.001-1wt.% of a quat. organic salt compound selected from quat. ammonium salts, quat. phosphonium salts and quat. arsonium salts (preferably tetrabutylphosphonium bromide). The component C is preferably a polycarbonate produced from bisphenol A and phosgene.
Patent JP-H09170058-A (JP)
Title: Molten metal bath and hot dip metal coating method
Inventor: ISHII TOSHIO
IPC: C23C2/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To reduce dross defect by executing clean hot dip metal coating from which dross is removed in a hot-dip metal coating bath where dross does not become large or grown dross does not float and deposit. SOLUTION: The molten metal bath has a dual structure and is provided with the hot-dip metal coating bath 5 for executing the hot dip metal coating on the inside and a sedimentation bath 4 for settling and removing the dross generated at the time of hot dip metal coating on the outside. A shape of a sidewall of the inside hot-dip metal coating bath in a steel sheet running direction is V-shape having <=45 deg. inclination from a perpendicular direction. Upper openings 8, 9 for flowing in a coating bath in the hot-dip metal coating bath from the sedimentation bath is disposed at an upper part of the molten metal dipping part and a lower opening 10 for flowing out the coating bath out of the hot-dip metal coating bath in the sedimentation bath is disposed at a lower part thereof.  Further, volume of the inside hot-dip metal coating bath is <=50% to the volume of the outside sedimentation bath.
Patent JP-H01171292-A (JP)
Title: Surface treating method for printed board
Inventor: NISHIOKA KAZUYOSHI
IPC: H01R43/02
Filed: 1987-12-25
Abstract: PURPOSE:To uniformize the thickness of a solder film on the surface of a conductive pattern, and to uniformize the characteristic of a circuit formed in a pattern by adhering a solder to the pattern and sucking the solder thereonto. CONSTITUTION:When a board 1 is preheated, dipped in a solder melting tank 3 for 2 to 5sec, and then removed from the tank 3, an air suction nozzle 9 is placed near the board 1 to suck solder on a conductive pattern (copper foil) 1a during its liquid state. An interval between the board 1 and the end of the nozzle 9 is preferably approx. 5mm. The sucking force of the nozzle 9 is suitably regulated according to the diameter of the suction port of the nozzle 9. The thickness of the film can be uniformized over the whole surface of the pattern 1a by sucking the solder 7 on the pattern 1a, thereby suppressing the irregularity of the characteristics of a high frequency circuit.
Patent JP-H10167757-A (JP)
Title: Composition for substrate sintered at low temperature
Inventor: OGATA TOMOHIKO
IPC: C03C8/14
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a composition used for substrates sintered at a low temperature, comprising an organic component containing a photosensitive compound and inorganic particles comprising inorganic filler powder and glass particles having a specific composition, capable of being sintered at the low temperature, and capable of forming highly precise via-holes having a high aspect ratio. SOLUTION: The inorganic particles are glass particles or metal particles (e.g. gold, platinum or copper particles) used as electronic materials, especially glass ceramic particles having a spherical shape rate of >=80 particle %. The inorganic particles comprise >=30wt.% of glass particles and <=70wt.% of inorganic filler powder comprising one or more kinds of fillers selected from cordierite, silica, alumina, etc. The glass particles has a composition comprising 15-70 pts.wt. (converted into oxides) of SiO2 , 10-60 pts.wt. of Al2 O3 , 4-20 pts.wt. of B2 O3 , 1-25 pts.wt. of MgO, and 0.5-25 pts.wt. of one or more kinds of oxides selected from Li2 O, CaO, PbO, BaO, TiO2 and K2 O.
Patent JP-H01172854-A (JP)
Title: Developing device
Inventor: KAMEGAMORI MASAYUKI
IPC: G03G15/06
Filed: 1987-12-26
Abstract: PURPOSE:To accurately connect a connector to the plug of a device main body side even if the mounting position of a developing device has variance or a shift by providing the developing device with a supply receptacle part which can be aligned with the connector of an electric connection part for supplying bias electric power from the device main body. CONSTITUTION:The developing device is provided with the supply receptacle 101 which can be aligned with the connector 100 of the electric connection part for supplying the bias power from the device main body. Namely, the supply receptacle 101 has a connection hole 101A with a tapered part for absorbing the deviation of the center, and supplied eccentrically in parallel to the axis against the elasticity of a coil spring 102 without causing the axial displacement of the supply receptacle 101. The tapered part of the connection hole 101A, therefore, abuts on the tip of the plug 151 of a power source part 150 and the supply receptacle 101 is put in eccentric operation against the elasticity of the coil spring 102 while held parallel to the axis. Consequently, the connector 100 is securely connected to a power source part 150 in safety.
Patent JP-H03194182-A (JP)
Title: Sealed type scroll compressor
Inventor: NAGATA KIMIO
IPC: F04C18/02
Filed: 1989-12-22
Abstract: PURPOSE:To enhance the oil supplying performance to a bearing by providing No.1 intermediate pressure in a back pressure chamber, No.2 intermediate pressure in a motor accommodating chamber, and allowing all bearings to be oil supplied by the difference between the discharge pressure of each bearing and the intermediate pressures. CONSTITUTION:A scroll compressor according to the present invention is composed of a motor 17 and a compressing part 2 drivem thereby, which are accommodated in a sealed vessel 1, whose inside is partitioned by the compressing part 2 into a motor accommodating chamber 3 with an intermediate pressure (middle between the high and low pressures, being nearer the low), and a high pressure chamber 4 which serves as an oil sump 12. During compressing operation, the oil contained in the refrigerant gas at high temp. and high pressure is separated within the high pressure chamber 4 from the refrigerant gas, to be turned into oil drops, which are stored in the oil sump 12 situated below. This oil in the oil sump 12 is passed through an oil supply passage 18 by the pressure difference between the high pressure chamber 4 and the motor accommodating chamber 3 with intermediate pressure and is supplied to a revolving scroll bearing 23 via bearings 19, 20 of the motor accommodating chamber 3 and a drilled hole 22 provided in a shaft 21.
Patent JP-H10196044-A (JP)
Title: Horizontal member for building
Inventor: URAKUBO KEIJI
IPC: E04F17/08
Filed: 1996-11-26
Abstract: PROBLEM TO BE SOLVED: To give a function of storing installation members arranged in the ceiling and underfloor in addition to a function as a structural material by providing a long horizontal member for building with an equipment member storing void having an opening. SOLUTION: Two long side piece members 4, 4 are arranged side by side through a gap, and the end parts of the side piece members 4 are united in a body by an end member 5 to construct a long building horizontal member 1. A gap between long side piece members 4 is taken as an installation member storing void 3 opened to one or both of upper and lower surfaces of the building horizontal member 1. This building horizontal member 1 can be used for a joist, a sleeper, a beam, a common rafter, a purlin and so on, and the equipment members stored in the void 3 are an air conditioning equipment, an illuminating apparatus, a drain pipe and so on. As described above, in addition to an original function as a structural member for a building, a function of storing an equipment member arranged in the ceiling and underfloor can be given to the long horizontal member 1 for building.
Patent JP-H01171883-A (JP)
Title: Electrical discharge recording material
Inventor: FUKUI YASUO
IPC: B41M5/24
Filed: 1987-12-25
Abstract: PURPOSE:To enable high-quality recording with favorable dot shape and with little dispersion of dot size, by providing a conductor layer capable of being removed by electric discharge breakdown on a grained layer on a base, and adhering a non-insulating solid lubricant uniformly to the surface of the conduc tor layer. CONSTITUTION:Materials capable of being used for a base 1 include a paper and polymers such as polyethylene terephthalate, Kapton, a polycarbonate, polypropylene and polyethylene. A grained layer 2 is ordinarily formed of a hard polymer containing an inorganic filler, and has a sufficiently high tensile strength and a sufficiently high softening temperature. A conductor layer 3 is ordinarily provided by vapor deposition of a low melting point metal such as aluminum. A non insulating solid lubricant 4 is, for example, a lamellar solid such as MoS2, and graphite, and may be particles of a soft metal such as Cu and Ag. The amount of the solid lubricant 4 adhered is preferably about 50-500mg/m<2>.
Patent JP-H06184805-A (JP)
Title: Melt blow apparatus
Inventor: NAKAO ETSURO
IPC: D04H1/736
Filed: 1992-12-11
Abstract: PURPOSE:To provide a melt blow apparatus free from dispersion of the flow rate distribution of a heating gas and capable of producing melt blow nonwoven fabric exhibiting a uniform fiber size distribution or fiber distribution and free from unevenness of weight or thickness. CONSTITUTION:A heating gas supply passage 27 in a melt blow apparatus is designed so that a part of the passage may be an orifice-shaped passage 25 having a total opening area smaller than the cross-sectional area of the air slot 20.
Patent JP-2000160882-A (JP)
Title: Theft prevention device for vehicle having door unlockably locked from inside of vehicle
Inventor: DILZ BERNHARDT
IPC: E05B77/28
Filed: 1999-10-19
Abstract: PROBLEM TO BE SOLVED: To provide a theft prevention device for a vehicle having a door- unlocking handle effectively operated with a hand at the time when it is provided in the inside of at least one vehicle door out of the vehicle doors, which are locked. SOLUTION: When a door is locked, an operation prevention device 4 is engaged with a handle 1, a device 5 for unlocking the operation prevention of the handle 1 is provided behind the handle in a space, since the device 5 for unlocking the operation prevention is operated, force in the reverse direction to force for operating the handle 1 is received by the device 5 for unlocking the operation prevention, and when the handle 1 is operated with a hand, at least one finger grasping the handle 1 rearward forcibly unlocks door-unlocking prevention only by the size of the finger.
Patent JP-H05161554-A (JP)
Title: Controllr of oven toaster
Inventor: SUZUKI KATSUAKI
IPC: A47J37/08
Filed: 1991-12-16
Abstract: PURPOSE:To toast bread in a preset manner even after the use of a time switch or when a room temperature changes. CONSTITUTION:Two relay-driving circuits 27, 29 for driving second relay contact 26 and first relay contact 22 are provided, a resistor and capacitor are connected with the output of a full-wave rectification circuit to form a relay-driving power supply, and the first and second relay-driving circuits 27, 29 are respectively separated by diodes 32, 33 so that only the first relay-driving circuit 27 for heater 21 operates at the time of using a time switch 24. Also, a timer capacitor 37 is charged with electricity via the time switch 24 and a capacitor-discharging transistor 39 is conducted to control a charging voltage to a certain value so that shortening of the time of CR timer 23 after the use of the time switch 24 is performed. Thus, the time required to toast bread is automatically shortened by the temperature rise in the title apparatus.
Patent JP-H02180333-A (JP)
Title: Tensioner
Inventor: KOJIMA JUJI
IPC: F16F1/04
Filed: 1988-12-29
Abstract: PURPOSE:To have sure locking of a tension rod in any desired position and accomplish stable operation drawing out part of the rod from a casing in the counter-advancing direction, supporting this part slidably with a bearing at the bottom of the casing, and forming in this part a plurality of through holes. CONSTITUTION:A shaft 10 stretches in the direction opposite to advance of a tension rod 3, and its end is drawn out backward upon penetrating a bearing 2a at the bottom of a casing 2. In this part of drawing-out, through holes 11 with minor dia. are bored at a certain spacing for insertion of a stopper pin 12. Advance of the rod 3 is locked by insertion of this pin 12 and made practicable when it is drawn off. This stables advancing motion of the rod 3, while its locking can be accomplished by inserting the stopper pin 12 in any through hole, which will facilitate maintenance operations.
Patent JP-H09171003-A (JP)
Title: Eddy-current flow detector and flow detection method for pipe
Inventor: KAMIMURA TAKEO
IPC: G01N27/90
Filed: 1995-12-20
Abstract: PROBLEM TO BE SOLVED: To efficiently detect all cracks of a pipe, such as the pipe of a steam generator, etc., without omission regardless of the lengths and directions of the cracks at the time of performing eddy-current flow detection on the pipe. SOLUTION: A cylindrical eddy-current generating coil group 22 is constituted of 12 (=2N, where, N=6) pieces of saddle-shaped coils 21 and a detecting coil array 24 is constituted of 24 (=6×4) pieces of detecting coils 23. The detecting coil array 24 is arranged on the outer periphery of the central part of the eddy- current generating coil group 22 in the axial direction.
Patent JP-H02179857-A (JP)
Title: Electrode wire for wire electric discharge machining
Inventor: OKUNO MICHIO
IPC: C22C9/04
Filed: 1988-12-28
Abstract: PURPOSE:To obtain an electrode wire for electric discharge machining increased in working speed and reduced in the amount of adhesion to a work at a low cost by heating a copper alloy wire having a specific composition consisting of Zn and Cu in an oxidizing atmosphere and then in a reducing atmosphere at respectively specified temps. CONSTITUTION:A wire of copper alloy which has a composition consisting of, by weight, 25-40% Zn and the balance Cu with inevitable impurities and further containing, if necessary, 0.001-5% of one or more elements among Al, Si, Cr, Zr, Sn, Mg, and Ti is subjected to heating treatment in an oxidizing atmosphere of Zn at 500-900 deg.C and successively to heating in a reducing atmosphere at 600-900 deg.C. The electrode wire for wire electric discharge machining can be obtained by using the resulting annealed material or a worked material prepared by further applying reduction of area to the above material after the above heat treatment. This electrode wire is increased in electric discharge machining speed and reduced in the amount of adhesion to the work.
Patent JP-H06266679-A (JP)
Title: Method and equipment for arbitrating access to shared resource and communicating method and equipment and micro-computer device
Inventor: JIEIMUZU EMU ROTSUKUUTSUDO
IPC: G06F9/52
Filed: 1992-11-19
Abstract: PURPOSE: To arbitrate the access of a multiprocessor to a shared resource applicable to multiprocessor communication. CONSTITUTION: Each shared resource is provided with an access request and access permission register which stores an access request and access permission semaphore. The access request and access permission semaphore is provided with several access request and access permission bits assigned to a processor. Moreover, each access request register is provided with a circuit which sets/ clears each access request bit, and simultaneously reads all the access request bits of the stored access request semaphore. Moreover, the processor is provided with a cooperative request and permission mask reflecting the relative access priority order of the processor for judging whether or not the shared resource is permitted to a processor whose priority order is low, or whether or not the shared resource is requested by a processor whose priority order is high.