baber/WOPTO huggingface dataset:
Patent JP-H1154161-A (JP)
Title: Air zinc battery
Inventor: NAKATSU KENICHI
IPC: H01M12/06
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To perform stable discharge in a given time by storing a fixed quantity of oxygen in the vicinity of an air electrode by arranging a gas adsorbing layer mainly composed of activated carbon to adsorb air flowing in from an air hole of a positive electrode case between a positive electrode case bottom surface and the air electrode. SOLUTION: A gas adsorbing layer 7 is arranged between an air electrode 6 which is composed of a metallic oxide and a carbon material and causes reducting reaction of oxygen in the air and a positive electrode case 4 having an air hole to take in air. The gas adsorbing layer 7 is composed of activated carbon and polytetrafluoroethylene, and the activated carbon is set to 35 to 85 wt.%, and adsords oxygen in air entering from the air hole of the positive electrode case 4 together with nitrogen, and stores a fixed quantity of oxygen in the vicinity of the air electrode. Therefore, discharge voltage is high in time until the adsorbed oxygen is consumed, and stable discharge can be performed, and reduction in voltage at large electric current discharge time of electric current density of about 25 mA/cm<2> is restrained, and actuating time of an apparatus is lengthened.
Patent JP-H1053036-A (JP)
Title: Limited slip differential and two-way differential clutch of four-wheel drive
Inventor: SAWASE KAORU
IPC: B60K17/346
Filed: 1996-08-09
Abstract: PROBLEM TO BE SOLVED: To make smooth lock/unlock changing-over in good responsiveness of differential gears which distributes the power to the front and rear wheels, and subsidiarily, establish a degree of freedom in terms of layout when power transmitting member(s) such as front/rear wheel output elements is/are to be connected. SOLUTION: The drive force from a drive device 21 is fed from an input element 26, wherein the configuration includes a differential device 24 which distributes the power to a front wheel output element 31 for transmission to the drive shaft 47 for the front wheels and a rear wheel output element 33 for transmission to the drive shaft 36 for the rear wheels and a two-way clutch 55 which is installed between two of the elements 31, 33, and 26 and couples them together when the revolving speed of the rear wheel side element 33 exceeds the revolving speed of the front wheel side element 31.
Patent JP-H07148573-A (JP)
Title: Solder iron for preventing excess melting
Inventor: SATO FUKUICHI
IPC: B23K3/06
Filed: 1994-08-01
Abstract: PURPOSE:To execute a good quality soldering and to prevent the remaing of the molten solder causing to the obstruction of the following soldering on an iron tip by shutting off the heat conducted to a thread solder from the iron tip and eliminating melt-down of the solder of the suitable quantity or more, at the initial stage of returning back a thread solder feeding lever in a manual feeding solder iron. CONSTITUTION:A returning back claw 10 arranged in the symmetrical direction to a feeding claw 8 is supported in a lever frame 5. A fixed gear 12 having the same axis as a feeding gear 3 is arranged in a fixed frame 4. A partial gear 13 freely fitted to the fixed gear 12 is rotatably supported to a lever frame 5. A partial gear restoring spring 14 for giving the restoring force in the direction engaging the tooth of the partial gear 13 with the fixed gear 12 is supported to the lever frame 5. Thread solder immediate returning back mechanism is constituted in the optional position of the thread soldering feeding quantity by integrally arranging a cam 15 for separating the returning back claw 10 from the feeding gear 3 at the turning limit position of the partial gear 13 in the returning back process of the lever 17 with the partial gear 13.
Patent JP-H0859427-A (JP)
Title: Cosmetic
Inventor: ONO KAZUHISA
IPC: A61K8/00
Filed: 1994-08-12
Abstract: PURPOSE: To obtain a cosmetic capable of providing a beautiful finish in the same manner as that under natural light without appearing a makeup skin dull even under a fluorescent light and sustaining the effects with time. CONSTITUTION: This cosmetic comprises (A) a red cellulosic powder adsorbing a coloring matter extracted from a safflower and (B) a hydrophobic treated powder, e.g. a powder treated by a fat and oil causing the esterification or etherification, a silicone or a metallic soap. The content of the ingredient (A) is 0.05-99.95wt.% in the cosmetic and that of the ingredient (B) is preferably 20-99.95wt.% in the powder part. The ingredient (A) in a state thereof applied to the skin is prevented from crocking with water by using the ingredient (B) together. Furthermore, the dispersibility of the ingredient (A) in the cosmetic is improved to improve the color development and finish as the cosmetic.
Patent JP-H114500-A (JP)
Title: Home theater surround-sound speaker system
Inventor: GREENBERGER HAL P
IPC: H04N7/24
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To maintain a 3-dimension sound field which provides a grandiose sense with consistency, to provide a video image for viewers in the entire viewing area, while conversations are concentrated on a video screen as well as to form a sound field with realism and presence. SOLUTION: This system 10 reproduces sound (especially, sounds based on a stereo signal including conversations accompanying video image) with realism. The system 10 is placed in the vicinity of a video image and has a front middle loudspeaker 20, that outputs an acoustic output based on a sum signal of left/ right channel components of an audio signal. A rear speaker 26 is placed behind an audio-visual area and provides an outputs of an acoustic output, based on a difference signal (L-R) or (R-L) of the left and right channels. Left/right satellite speakers 22, 24 are placed respectively to the left/right of the audio-visual area. The left right satellite speakers 22, 24 respectively reproduce the audio signal for left/right channels.
Patent JP-S6274494-A (JP)
Title: High speed batchwise activated sludge method
Inventor: SATO YUKIO
IPC: C02F3/26
Filed: 1985-09-27
Abstract: PURPOSE:To efficiently perform purifying action, by integrating an activated sludge tank performing aeration stirring and a sedimentation tank performing stationary drainage thereby nearly doubling the amount of aeration air as compared with an ordinary method. CONSTITUTION:Waste water is pumped up by a pump 8 to enter an oil separation tank where oil is separated by a usual method. Then, waste water enters the first sludge tank of an activated sludge tank from the oil separation tank through the communication holes 6 of a partition wall 5 and treated with air about twice usual working air or make-up air (O2 25-40%) in said sludge tank. By this method, waste water is lowered to an objective component value within 5-10min and enters a second sludge tank through a partition wall to be purified while purified water is discharged after static sedimentation. By this method, equipment cost can be conserved.
Patent JP-H0554445-A (JP)
Title: Magneto-optical recording medium
Inventor: TAKAKUWA ATSUSHI
IPC: G11B11/10
Filed: 1991-08-23
Abstract: PURPOSE:To improve practicable characteristics, such as corrosion resistance, by providing multilayered films alternately laminated with Co and Pd and/or Pt as recording layers directly or via a nonmagnetic substrate layer on a nonmagnetic substrate. CONSTITUTION:A chamber is internally evacuated to 5X10<-7>Torr residual gaseous pressure and thereafter, gaseous Ar of 1m Torr is introduced therein to sputter a Pt layer 102 and a Co layer 103 on a glass material 101 imposed on a rotating base plate. A Co target is subjected to DC magnetron sputtering under a condition of 0.1A making current and a Pt target is subjected to RF magnetron sputtering under a condition of 100W making current to form the Co layer at about 3Angstrom  and the Pt layer at about 8Angstrom . The multilayered films are so formed that the film thickness over the entire part of the multilayered films attains about 100Angstrom . The films are so laminated that the layers start from the Pt layer and end with the Pt layer.
Patent JP-H1148335-A (JP)
Title: Biaxially oriented polypropylene film
Inventor: SHODA ISAO
IPC: C08J5/18
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To improve resistance to blocking, transparency, appearance and the like by a method wherein the fibrous organization of a reticulated structure, in which arced projections are intersected, is provided on at least one side surface while the average value of surface roughness as well as the average size of the mesh of the organization are specified so as to be specified values. SOLUTION: A fibrous organization, constituted of a reticulated structure wherein arced projections are intersected, is provided on at least one side surface while the average value of surface roughness of the organization is specified so as to be 20-100 nm and the average size of mesh is specified so as to be 40-300 nm. Further, the diameter of the arced projection is preferable to be 5-100 nm and the degree of crystallization of a biaxially oriented polypropylene film is preferable to be 40-80%. On the other hand, it is preferable that a small amount of a blocking preventing agent is contained within a range of not deteriorating the appearance of the film in order to provide the film with more excellent resistance to blocking. The content of blocking the preventing agent is preferable to be 0.001-1 wt.%.
Patent JP-H11108157-A (JP)
Title: Helical differential gear device including lubricant communication
Inventor: DISSETT WALTER L
IPC: F16H48/285
Filed: 1998-07-28
Abstract: PROBLEM TO BE SOLVED: To prolong the lifetime of operation, and to lower the cost by circulating the lubricating oil from a differential case to an end surface of a pinion and a side gear, and improving a cross pin spacer assembly for appropriately holding a cross pin with a simple holding plate and a split snap ring. SOLUTION: A helical differential gear device includes a central main body part 4, a flat surface end cover part 6 and a flange end cover part 8, to which a ring gear 10 is fastened by a bolt 11. When the ring gear 10 is driven by a driving pinion 18, a differential gear device is supported by fixed bearings 12, 14, and rotated in a differential case 16 including the oil. The central main body 4 is provided with counter bores 22, 24 for receiving side gears 26, 28 in both sides thereof, and provided with a bore 20 passing through the longitudinal direction. A right and a left ends of the central main body 4 are respectively provided with a counter bore 30 for receiving a helical pinion 32 and a counter bore 34 for receiving a helical pinion 36, and the central main body 4 has flexibility on design.
Patent JP-S58117077-A (JP)
Title: Diagram data retrieval system in diagram processing
Inventor: ODA ISAMU
IPC: G06F17/30
Filed: 1981-12-31
Abstract: PURPOSE:To speed up the retrieval processing of diagram data, by registrating retrieval key information integrating addresses representing the location of diagram data and the like in a diagram data storage section 1. CONSTITUTION:An effective coordinate area of screen display of a display 3 is sectioned into 6 areas, for example, pointers I1-I6[refer to (b) in Fig.]are set at every section and are registrated in diagram data store part 1. When an instruction of diagram retrieval is given from the display 3 in the form of coordinates Sl, Sh as the designated retreival area, a sectional area determining section 4 of the section 2 collates coordinates Pal, PAh representing the area with the retrieved area (Sl, Sh) and the sectional areas including all or a part of the retrieved area is sequentially decided. When one area is decided, diagram data addresses (J1-J6) in the area are picked up at a diagram data address pickup section 5 from the sectional area data, and a detailed retrieval section 6 checks based on the addresses whether or not the content of the data (d) belongs to the retrieved area (Sl, Sh).
Patent JP-H0942829-A (JP)
Title: Cooling storage
Inventor: ITSUTETSU MAMORU
IPC: F25D25/00
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a cooling storage having an extraction door with a better handlability even in a narrow kitchen. SOLUTION: This storage is provided with a storage chamber 3 defined by a heat insulating box body 2 with an opened front, a cooler to cool the inside of the storage chamber 3, an extraction door 5 adapted to close the opening of the heat insulating box body 2 and a housing box 14 which is mounted on the rear of the extraction door 5 and arranged inclined downward toward the front thereof.
Patent JP-S6272115-A (JP)
Title: Chemical vapor growth device
Inventor: KUNIYOSHI MASAAKI
IPC: H01L21/205
Filed: 1985-09-26
Abstract: PURPOSE:To contrive reduction in irregularity of a grown film and the improvement in the yield of production of the titled device by a method wherein a substrate holder is placed in a chamber facing downward, a substrate is provided on the lower surface of the substrate holder, gas is fed from the lower side, and the gas is exchausted from the upper side, the laminar flow of reaction gas runs on the surface of the substrate in a uniform feeding manner. CONSTITUTION:A substrate holder 13 supported by a rotating shaft 12 is provided facing downward in the center part in a chamber 11. A substrate 4 is provided on the lower surface of said holder 13. Also, the feeding hole 15 of reaction gas G is provided at the lower part of the chamber 11, and a gas exhaust hole 16 is provided at the upper part of the chamber 11. Then, reaction gas is fed from the lower side, and it is exhausted from the upper part of the chamber 11. Also, the chamber 11 is heated up to about 700 deg.C with the high frequency heating coil 17 provided on the outer circumference of the chamber 11. When the reaction gas G is fed from the gas feeding hole 15, the reaction gas is formed into a laminar flow on the surface of the substrate 14, and it is fed to the substrate 14 uniformly. As a result, the irregularity in the thickness of the epitaxially grown film on the substrate 14 can be made almost uniform.
Patent JP-S6273041-A (JP)
Inventor: FUTAMI TOSHIHIKO
IPC: F25B1/00
Filed: 1985-09-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58115628-A (JP)
Title: Production of magnetic recording medium
Inventor: SUGITA RIYUUJI
IPC: G11B5/851
Filed: 1981-12-28
Abstract: PURPOSE:To obtain a perpendicularly magnetized film of Co-Cr having good ori- entation characteristics of C axis by exposing the surface of a thin film of ''Permalloy  '' formed on a substrate consisting of a nonmagnetic material to oxygen in an electric discharge state then forming a Co-Cr film. CONSTITUTION:A thin film of ''Permalloy  '' of 0.2mum thickness is formed on a nonmagnetic material such as a polymer material or a nonmagnetic metal, for example, polyimide film by a vacuum vapor deposition method, and the surface of the thin film of ''Permalloy '' is exposed for about 2 seconds to oxygen in an electric discharge state. After the treatment, a Co-Cr film of about 0.2mum thickness is formed by a vacuum vapor deposition method on the thin film of ''Permalloy  '', then the DELTAtheta50 of the Co-Cr film is about 7 deg., and orientation characteristics is markedly improved as compared to the case when the film is not subjected to the electric discharge treatment, whereby the value of DELTAtheta50 roughly equal to the value when the Co-Cr film is formed directly on a polyimide film is obtained.
Patent JP-S5998864-A (JP)
Title: Ejector for small ink droplets
Inventor: ROSU AARU AREN
IPC: B41J2/055
Filed: 1983-11-14
Abstract: PURPOSE:To enable printing or drawing with high quality and high stability, by opening small orifices on the outer surface of a nozzle plate. CONSTITUTION:A recording medium 26 is placed so as to leave a proper distance from a nozzle plate 10 and ink droplets 27 are discharged to paper from nozzles 11, 17, 18 in a controllable manner to perform printing or drawing. The internal pressure of a plenum 21 is kept lower than circumferential pressure so that small ink droplets approaching discharge orifices 12 are sucked into the plenum 21 and removed from the outer surface of the nozzle plate 10 by sucking action. In order to prevent the ink from directly flowing between discharge parts or the direct transmission of pressure, a barrier wall 13 is placed in the plenum 21 and, in order to absorb the turblent energy of the ink generated in the discharge part, isolation/discharge orifices 15, 16 are provided to the outlet of each flowline 14.
Patent JP-H0377515-A (JP)
Title: Vacuum cleaner
Inventor: ONDA MASAKAZU
IPC: A47L9/00
Filed: 1989-08-18
Abstract: PURPOSE:To improve impact absorbing property by fitting the bumper of a soft member on a section between the end peripheral-edge sections of a main body-upper section and a main body-lower section, and by providing an integrally formed main body, with a motor chamber for containing a motor or the like inside and a dust collecting chamber for fitting a dust collecting bag on the front side of the motor chamber. CONSTITUTION:At a section between the respective end peripheral-edge sections of a main body-upper section 1 and a main body-lower section 2, the bumper 3 of a soft member is retained, and they are integrally formed to compose a main body 4. In the main body 4, the rear side is provided with a motor chamber 4a for containing a motor or the like inside, and the front side is provided with a dust collecting chamber for fitting a dust collecting bag, and a cover body for covering the upper opening section of the dust collecting chamber is set. The bumper 3 is made of the soft member of soft vinyl chloride or the like, and is integrally composed of a hollow section 6 projected with a main body-outer peripheral edge, and a retaining section 7 retained at the section between the end peripheral edge-sections of the main body-upper section 1 and the main body-lower section 2. At the time of driving a motor 9, exhaust air exhausted from the motor 9 is fed into the hollow section 6 of the bumper 3 from the motor chamber 4a via a hole 8. As a result, exhaust air pressure is applied to the hollow section 6, and so cushioning property can be improved.
Patent JP-H0555429-A (JP)
Title: Lead frame for semiconductor device
Inventor: KOIZUMI RYOICHI
IPC: C25D7/00
Filed: 1991-08-26
Abstract: PURPOSE:To remarkably improve reliability of semiconductor by obtaining excellent corrosion resistance. CONSTITUTION:A lead frame material has a Cu series plated layer 15, an Ni series plated layer 9 on the upper layer, and at least inner and outer leads of a lead frame have Pd plated or Pd alloy plated layers 16. Thus, its corrosion resistance is remarkably improved as compared with that of Pd plated or Pd alloy plated lead frame of a conventional structure, and reliability of semiconductor is remarkably improved.
Patent JP-H03103486-A (JP)
Title: Multipurpose peelable siloxane covering
Inventor: RAMETSUSHIYU CHIYANDO KUMAA
IPC: C09J7/38
Filed: 1990-08-13
Abstract: PURPOSE: To apply a peel coating to a low adhesive back side by coating the surface of a flexible sheet with a vinyl/siloxane block copolymer.  
     CONSTITUTION: At least a part of the surface of a flexible sheet is coated with a block copolymer composed of AB or ABA (A contains one or more vinyl polymer blocks and respective polymer blocks have Tg or Tm of about -20°C or more; and B is a siloxane polymer block with a number average mol.wt. of about 1000 or more) and containing 40 wt.% or more of A and imparting a surface peel value of about 50 newton/dm or less. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6275468-A (JP)
Title: Non-impact printer
Inventor: SENSUI KIYOSHI
IPC: G03G21/00
Filed: 1985-09-27
Abstract: PURPOSE:To obtain an inexpensive and simple photosensitive body life counting system by using a storage element for counting and storing the life of a photosensitive body and a display element for displaying the counted contents. CONSTITUTION:The photosensitive body 2 is controlled by a microprocessor 1 through a motor and the counting value of an erasing type storage element 4 is increased in accordance with the number of printed sheets. At the disconnection of a power supply, the contents of the element 4 are written in a working storage element 4 through the microprocessor 1. When the power supply is turned on, the counted result is read out from the element 3 and transferred to the element 3 and then the counted value is newly updated in accordance with the operation of a printer. Said operation is repeated, and when the counted value reaches 5,000 pages e.g. which is the life of the photosensitive body 2, the contents are displayed to inform the replacement of the photosensitive body 2 to an operator. On the other hand, the counted result on the way of arrival at the life is displayed on the display element 5 through the microprocessor 1.
Patent JP-H0379940-A (JP)
Title: Ventilation device
Inventor: ODA TOSHIMI
IPC: F24F7/007
Filed: 1989-08-21
Abstract: PURPOSE:To facilitate a piping work, restrict a reduction in strength of an outer wall and prevent an amount of air of a duct ventilation fan from being decreased even in the case of performing a simultaneous operation of a range hood fan and the duct ventilation fan by a method wherein the range hood fan and the duct ventila tion fan are mounted. CONSTITUTION:A kitchen range hood fan 11 is constructed such that an air blower 13 is arranged within an outer frame 12 having its lower surface released to open and further it is mounted above the range in a kitchen 14. A duct ventilation fan 29 mounted at a ceiling in a toilet 30 is constructed such that an air blower is arranged within an outer frame 31. A connection duct 32 connected to a discharging port 33 of a duct ventilation fan 29 may be arranged up to the range hood fan 11. As an evacuation duct 21 communication with an outdoor part, only one discharging duct 21 for the range hood fan 11 is sufficient. Accordingly, a piping work can be facilitated, only one hole 24 can be made at the outer wall 22 and a reduction in strength of the outer wall 23 can be prevented. In addition, the discharging performed by the duct ventilation fan 29 is always carried out through the range hood fan 11, so that even in case that the range hood fan 11 and the duct ventilation fan 23 are simultane ously operated, an amount of air of the duct ventilation fan 23 is not reduced.
Patent JP-H0631798-A (JP)
Title: Molding method and cooling device for synthetic resin-made pressure bottle body
Inventor: IIZUKA TAKAO
IPC: B29C35/16
Filed: 1992-07-20
Abstract: PURPOSE:To realize a blow time shorter than that in a prior art to enhance a productivity and to mold a pressure bottle body free from an occurrence of crazing or bottom cracking. CONSTITUTION:In molding a synthetic resin-made biaxially-oriented blow-molded bottle body 1 having a bottom part of a big-foot petaloid form, the bottle body 1 is blow molded in a blow time of 3 sec or less. Immediately after the bottle body is released, a bottle body bottom part 3 is forcibly cooled until a temperature of a center part 6 of the bottom part 3 is lowered to at least 70 degrees. In this manner, the short cooling of the bottom part 3 is compensated, whereby the irregular deformation of the bottom center part 6 is prevented. Furthermore, the bottom part 3 superior in pressure strength and mechanical strength is molded with the bottom center part having a sufficient height.