baber/WOPTO huggingface dataset:
Patent JP-S5666650-A (JP)
Title: Hot-water tank combined water heater utilizing solar heat
Inventor: KUMAGAI RIYOUZOU
IPC: F24J2/04
Filed: 1979-11-06
Abstract: PURPOSE: To enable utilization of a heat-receiver as the hot-water tank as well by making the heat-receiver capable of being opened and closed by a cover formed of a heat-insulating material.  
     CONSTITUTION: A rail 7 is fitted to both sides of the heat-receiver so as for it to have the same height with that of the surface of a light-receiving glass plate 2, the cover 4 made of a heat insulating material such as foamed styrol is put thereon, a string is fitted to the upper center of the cover 4, and the cover is hung by a pulley 5. In addition, inside the heat-receiver is fitted a flow-regulating plate (not shown in the figure) for reinforcement and better radiation of heat by water, whereby the heat-receiver can be used as the hot-water tank as well by opening the cover 4 when the heat is received and shutting the same when it is not required, such as after sunset. Furthermore, by providing a short-bristle brush or the like inside the cover 4, stains on the surface of the light-receiving glass plate 2 can be removed every time when the cover is opened and closed. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S631666-A (JP)
Title: Slip conveying device for out-dinner industry or the like
Inventor: YOTSUYANAGI SEIICHI
IPC: B65G47/86
Filed: 1986-06-19
Abstract: PURPOSE:To aim at enhancing the workability, by providing a plurality of hangers to and from which slips may be attached and removed by one step, in a slip conveying means adapted to move and rotate between a cooking section and a snack section, at a predetermined intervals. CONSTITUTION:A slip conveying device 10 is attached at a position above a cooked product delivery counter through the intermediary of a cover 11 having one side section 11a formed therein a scale, and a plurality of hangers 17 are provided at predetermined intervals to a chain 23 which is circulated by a motor 14. Further, when slips 1 on which the names of ordered products are written are set on the counter, a person in charge on the cooking section side successively attach binders 19 in which the slips 1 are held with the use of magnets 18 and metal plates 20. These slips 1 are moved successively while the times of lapse from the orders may be known by means of a scale in the cover 11, and the ordered products are set on the counter and the binder 19 is turned by 180 deg. about an hanger shaft 17a after the cooking is completed, in order to indicate that the cooking is completed. Thus, it is possible to enhance the workability and therefore to precisely and fastly provide an ordered product.
Patent JP-S5767303-A (JP)
Title: Transistor amplifying circuit
Inventor: KOBARI YOSHIO
IPC: H03F1/14
Filed: 1980-10-15
Abstract: PURPOSE: To prevent oscillation while preventing a waste of power consumption, by connecting a power transistor and a driving transistor through a diode.  
     CONSTITUTION: A diode D is connected from the collector electrode of a transistor TR1 in the power stage toward the collector electrode of a driving TR2. Since the diode D 1  flows a current only in the direction from the TR1 toward the TR2, oscillation due to coupling between the inductance due to a wiring length and the capacity  between the collector and the base of the TR1 does not occur. Otherwise, a diode is  connected from the emitter electrode of the TR2 toward the base electrode of the  TR1 to prevent oscillation similarly. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H023504-A (JP)
Title: Trailing arm type suspension device for automobile
Inventor: HASUKO SUEHIRO
IPC: B60G11/18
Filed: 1988-06-10
Abstract: PURPOSE:To improve stiffness and strength by forming in a channel shape a torsional beam linking a pair of trailing arms supporting the right and left wheels, and arranging aslant so that its closed face faces rearward while its open face, downward. CONSTITUTION:A six-wheel automobile is arranged with a front wheel 5, medium wheel 6 and rear wheel 7 via 1st to 3rd suspension devices 11-13 respectively at both sides of the front part, medium part and rear part of a frame 1. The 2nd suspension device 12 is pivotally supported at its trailing arm 24 via a bracket 23 on a side frame 2 and a pair of the right and left thereof are mutually linked via a torsional beam 25. In this case, a torsional beam 25 is formed in a channel shape and also arranged aslant so that the closed face faces rearward while open face, downward. Consequently the stiffness and strength of the torsional beam 25 are improved and the fall of the trailing arm 24 is controlled.
Patent JP-H0438730-A (JP)
Title: Information reading out method of optical recording medium
Inventor: SHIGEMATSU SHIGETO
IPC: G11B7/24047
Filed: 1990-06-01
Abstract: PURPOSE:To allow the reading out of the information recorded at a high density with a good sensitivity by forming a substrate at a high density with a good sensitivity by forming a substrate of ethylene and specific cyclic olefinic random copolymer and reproducing the information at short wavelengths of a specific range. CONSTITUTION:The wavelength of reproducing light is specified to 400 to 600nm and the substrate is formed of the cyclic olefinic random copolymer which is the random copolymer of the ethylene and the cyclic olefin expressed by formula I or II. In the formulas, (n) denotes 0 or 1; (m) denotes 0 or positive integer; R<1> to R<18> respectively independently denote the atom or group selected from the group consisting of a hydrogen atom, halogen atom and hydrocarbon group. In the formula II, (p) denotes 0 or >=1 integer; (q) and (r) denote 0, 1 or 2; R<1> to R<15> respectively independently denote the atom or group selected form the group consisting of a hydrogen atom, halogen atom, aliphat. hydrocarbon group, atom. hydrocarbon group, and alkoxy group. The stopping down of a focus is facilitated by using the reproducing light of the short wavelengths in this constitution. Since the focal area is reduced, the reading out of the information recorded at the high density is executed.
Patent JP-H08309595-A (JP)
Title: Upper die clamp device of powder vacuum compacting machine
Inventor: HASEGAWA KOJI
IPC: B30B11/00
Filed: 1995-05-18
Abstract: PURPOSE: To provide an upper die clamp device which can change a die automatically. CONSTITUTION: In a powder vacuum compacting machine, in order to surely and horizontally move an upper die clamp device A connected to an air cylinder 3, an air cylinder joining plate 7 to connect the upper die clamp device A being moved horizontally to the same direction and an air cylinder connecting part 6 is provided. By connecting the upper die clamp device A of the powder vacuum compacting machine on the same side, the die is made able to be changed without requiring the machining and attaching precision of the upper die clamp device, the man-hour saving automatic die change can be corresponded and the productivity can be improved.
Patent JP-S5667591-A (JP)
Title: Sewage purification method dependent upon contact aeration tank
Inventor: NIIMI TADASHI
IPC: C02F3/06
Filed: 1979-11-06
Abstract: PURPOSE: To perform sewage treatment where the generation quantity of excess mud is suppressed and denitrification is promoted, by switching the water flow direction of the contact aeration tank for sewage treatment alternately at every fixed time.  
     CONSTITUTION: Contact filter material 9 such as conglomerate is filled in, for example, earth type contact aeration tank 6 forming a long filter bed flow path as the whole. The flow direction of sewage to this contact aeration tank 6 is changed alternately at every several months to cause sewage to pass through. Thus, density distribution of the microbe group living in filter material 9 in tank 6 is averaged, and sewage is treated effectively to cause the generation quantity of excess mud to approach zero and denitrify nitrogen components in sewage. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62299406-A (JP)
Title: Pneumatic tire
Inventor: MAKINO SHIGEO
IPC: B60C11/13
Filed: 1986-06-20
Abstract: PURPOSE:To lengthen the service life and to prevent biting of stone, in a pneumatic tire for a bus, by forming radial inner and outer areas and an intermediate area on the sidewall of a main groove and making the angle between respective area side walls and a normal line to a tread face larger at the inner and outer area sides than at the intermediate area side. CONSTITUTION:A radial inner area 26, an outer area 25 and an intermediate area 27 are formed on one sidewall 21a of a main groove 21. The angles alpha25, alpha26, alpha27 between a normal line N to the surface 23b of the tread 23 and the other area 25, the inner area 26 and the intermediate area 27 are set such that alpha25, alpha26>alpha27. Since the angles in the inner and outer areas are large, the tire is prevented from biting a stone while the intermediate area is elongated and the groove depth can be ensured sufficiently. Consequently, the service life is lengthened and the biting of stone is prevented.
Patent JP-H07331384-A (JP)
Title: Wire rod excellent in mechanical descaling property and rod drawability
Inventor: OKA KIYOSHI
IPC: C22C38/00
Filed: 1994-06-03
Abstract: PURPOSE:To obtain a hot rolled wire rod excellent in mechanical descaling property and rod drawability by specifying the content of carbon, the condition of surface ruggedness, the position and area of regions of the same crystal orientation, and the thickness and FeO content of scale, respectively, as for a hot rolled wire rod. CONSTITUTION:A hot rolled carbon steel wire rod having a carbon content of 0.4-1.0% by mass fraction has a surface ruggedness in which the ratio of the depth, to the bottom, of the inlet of a recessed part in the surface in the cross section perpendicular to the direction of the length of the wire rod to the length of the inlet is <=0.5 and the depth from the inlet of the recessed part is <=7mum. Further, the thickness of scale is 3-15mum, and the proportion of FeO in the composition of scale is >=65%. Moreover, in the structure in the part within 50mum from the surface in the cross section perpendicular to the length direction of the wire rod, the area of the regions having the same crystal orientation is regulated to <=0.0005mm<2>. By this method, the wire rod surface flaw caused by the remaining of scale left undescaled, is prevented, and the high quality hot rolled wire rod hardly causing inferior lubrication is obtained.
Patent JP-S62299497-A (JP)
Inventor: KATSUTA SHIGERU
IPC: B64D1/04
Filed: 1986-06-20
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-H0310803-A (JP)
Title: Decorative laminate
Inventor: HIGUCHI KOJI
IPC: B27M1/00
Filed: 1989-06-08
Abstract: PURPOSE:To manufacture a decorative laminate with a beautiful recessed and projected pattern without damaging sliced veneers by embossing from above the sliced veneers of original sheets laminated on a base through a bonding agent containing a water absorption polymer. CONSTITUTION:Sliced veneers 1 are laminated on a base 3 with a bonding agent 2 containing water absorption polymer and embossed from above the sliced veneers 1. As for the bonding agent to be used at the time of laminate bonding the sliced veneers 1 on the base 3, for example, a bonding agent such as an aqueous vinyl urethane group bonding agent, a urea melamine resin mixture or the like in which 10-100 pts.wt. of water absorption polymer, having absored water preferably 10-200 times as much preliminarily to 100 pts.wt. of the bonding agent added therein, is used. A hot press is used for heat fixing by pressure the sliced veneers and the base, and in case embossing 4 is carried out simultaneously with said laminate bonding, the hot press with an embossing die provided on the press surface is used.
Patent JP-S5844068-A (JP)
Inventor: DOI SHIGEO
IPC: A63B69/00
Filed: 1981-09-10
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-S631401-A (JP)
Title: Separating and concentrating membrane for ion
Inventor: SUGIURA MASAAKI
IPC: B01D69/00
Filed: 1986-06-20
Abstract: PURPOSE:To obtain a separating and concentrating membrane for ions wherein a carrier permeating various ions is easily moved and the specified ions can be separated and concentrated at large flow velocity by using a cellulose triacetate membrane as a high molecular membrane and using a mixture which is obtained by mixing a plasticizer large in polarity and water-insoluble with the other plasticizer as the plasticizer. CONSTITUTION:A cellulose triacetate membrane is dissolved in methylene chloride or the like and a mixture of a plasticizer having lower lipophilic nature such as tris(2-n-butoxyethyl) phosphate and the plasticizer having comparatively high lipophilic nature such such as o-nitrophenyl-n-octylether is added. For example, when separating and concentrating zinc ion, an ion-permeable carrier such as 4, 7-dihenyl-1, 10-phenan-throline is added and mixed and thereafter this mixture is allowed to flow in a flat-bottom glass vessel, is covered and it is air-dried to form a membrane. After drying, the membrane is peeled by introducing water into the glass vessel.
Patent JP-S624217-A (JP)
Title: Cosmetic
Inventor: EDA TAKASHI
IPC: A61K8/41
Filed: 1985-07-01
Abstract: PURPOSE:To provide a cosmetic compounded with meclofenoxate hydrochloride, having activating and improving effects to the skin, exhibiting hair-tonic effect and the effect to prevent the falling-off of hair, and having excellent stability. CONSTITUTION:A cosmetic having excellent activating and improving effects to the skin, exhibiting hair-tonic effect and the effect to prevent the falling-off hair, free of side effects of hormone agents which are used frequently for the above purpose, and having high safety can be produced by adding 0.0001-5wt%, preferably 0.001-0.1wt% meclofenoxate hydrochloride, which is known to have the activity to promote the glucose metabolism of cerebral tissue and increase the cerebral blood flow rate and is used as a cerebral metabolism improving agent and a remedy for obnubilation.
Patent JP-S6126599-A (JP)
Title: Preparation of ceramic whisker using colloidal earth as raw material
Inventor: TANAKA HAJIME
IPC: C30B29/62
Filed: 1984-07-13
Abstract: PURPOSE:To obtain ceramic whisker in a reduced manufacturing cost in high yield, by blending colloidal earth with a reducing agent to give powder or granule, heating it in nitrogen to produce an SiO gas and a CO gas, cooling the produced gases. CONSTITUTION:Colloidal earth or earth obtained by treating it with an acid is used as a raw material, it is blended with a reducing agent such as carbon, etc. to give powder or granule, which is heated in a nitrogen atmosphere to produce a silicon monoxide gas and a carbon monoxide gas. Then, the produced gases are cooled, so that ceramic whisker comprising silicon carbide and silica gel as main components is precipitated in the reaction tube. The colloidal earth used is piled and weathered volcanic ash earth, and it is amorphous silica alumina gel by X-ray study. The earth treated with an acid is obtained by treating the colloidal earth with an acid, and made into silica gel having large surface area and improved reactivity. An amount of carbon blended is preferably 0.03-0.10pt.wt. based on 1pt.wt. colloidal earth or the earth treated with an acid.
Patent JP-2000330131-A (JP)
Title: Liquid crystal display device
Inventor: YANAGI MASAHIRO
IPC: G02F1/136
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which, when an extremely large display screen is formed out of a liquid crystal device, excellent display by full-color dot matrix display can be obtained and the screen can be produced at a low cost in a high yield. SOLUTION: Pixel electrodes 12 are formed in a matrix on a first transparent substrate 11, and signal lines 13 and scanning lines 14 are formed horizontally and vertically among the pixel electrodes 12. A recess 15 is formed in the area of the first transparent substrate 11 near each pixel electrode 12, namely, the crossing part of the signal lines 13 and scanning lines 14, and a switching element chip 16 is disposed in the recess 15 in such a manner that the chip 16 is connected to a pixel electrode 12, signal line 13 and scanning line 14. A second transparent substrate 21 having a counter electrode 22 is disposed facing the first transparent substrate 11, and a liquid crystal material 3 is supplied to fill the space between the substrates to form the objective device.
Patent JP-S5369382-A (JP)
Title: Method and apparatus for continuously positioning at irregular interval
Inventor: FUJINO YOSHIHARU
IPC: B65G35/00
Filed: 1976-12-01
Abstract: PURPOSE: To enable producing continuously ladder-like article by accurately positioning short members at irregular intervals between two long members continuously fed and connecting them. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10329634-A (JP)
Title: Automobile occupant protecting device and its assembling method
Inventor: NAKAJIMA HIROKI
IPC: B60R21/213
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To improve the carrying property from a producing factory to a vehicle assembling factory and the assembling property in the vehicle assembling factory. SOLUTION: In a lengthy automobile occupant protecting device 10, a case 18 and an energy absorbing member 20 are longitudinally divided into three parts, except a bag 16. Thus, this device can be made compact by folding these parts as shown by the two-dot line and temporarily fixing them by a hook-and- loop fastener 56. The carrying property can be thus improved. Further, in the assembling, a worker holds a first body part 44 with one hand and a tool with the other hand to fix the first body part 44 to a roof side rail part 42, then removes the hook-and-loop fastener 56, and mounts a second body part 46 and a third body part 50 successively on a front pillar part 24 and the rear side of the roof side rail part 42, whereby the mounting of these parts can be performed by oneself. The assembling property can be thus improved.
Patent JP-H11339843-A (JP)
Title: Sealed lead-acid battery
Inventor: SAKAMOTO TAKEO
IPC: H01M10/12
Filed: 1998-05-26
Abstract: PROBLEM TO BE SOLVED: To improve the utilization factor of a positive electrode active material when a paste positive electrode having a thickness within a specific range is used by holding a specific % of the injected electrolyte weight with the paste positive electrode, holding the specific % of the injected electrolyte weight with a paste negative electrode, and setting a porosity of the active material layer of the paste positive electrode to a specific %. SOLUTION: The injected electrolyte weight of 16.5-24.0 wt.% is held by a paste positive electrode having the thickness of 4.0 mm or above, and 10.5-18.0 wt.% of the injected electrolyte weight is held by a paste negative electrode. The porosity of the active material layer of the paste positive electrode is set to 58-60%. The moisture content of a paste active material is changed to change the porosity of the positive electrode, and the porosity of the chemically formed active material is made 55, 58, 60, 61% respectively. A chemically unformed positive electrode is obtained after aging and drying. A high-capacity battery can be obtained.
Patent JP-S5477964-A (JP)
Title: Cassette attaching device for copying machine
Inventor: SUZUKI MINORU
IPC: G03G15/00
Filed: 1977-11-30
Abstract: PURPOSE: To simply complete the attachment of a cassette upon inserting of a cassette tray from sheet supplying position drawn from a copying machine body to sheet feeding position by providing cassette tray positioning and guiding means in a cassette attaching device for a copying machine.  
     CONSTITUTION: When recording sheets carrying cassette 7 mades contact with the standard straps 33, 34 of a cassette tray 8 and lugs underneath the cassette are engaged with a hole 36,the tray 8 is positioned. The tray 8 is telescoped into or from a copying machine through the guide of rails 25, 26 of a guiding member 24. A positioning shaft 43 is engaged with the connector 45a of an arm 45 at recording sheet supplying position. When the shaft 43 is displaced from the connector 45a, the tray 8 can be lowered around a shaft 27with the member 24 for easy paper jam elimination. The tray 8 is disposed at the position designated by solid lines for feeding the sheets, where the sheets make contact with sheet feeding roller. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03163039-A (JP)
Title: Vinylphenyl compound and production thereof
Inventor: UEDA MASAHIDE
IPC: C08F12/34
Filed: 1990-06-04
Abstract: NEW MATERIAL:A compound of formula I (R<1> and R<3> to R<6> are each H or alkyl; R<2> is aryl or aralkyl; m and n are each integer >=1). EXAMPLE:1,1-bis(4-vinylbenzyloxyphenyl)-1-phenylethane. USE:A monomer for the production of optical disc substrates. PREPARATION:The objective compound of the formula I can be obtained by reaction between a bisphenol compound of formula II and a vinyl compound of formula III (R<7> is H or alkyl; l is integer >=1; X is halogen) pref. in the presence of a base (e.g. NaOH, triethylamine) at 0-40 deg.C.
Patent JP-S6123572-A (JP)
Title: Manufacture of engine valve
Inventor: TAKEUCHI HIROKIMI
IPC: F01L3/20
Filed: 1984-07-12
Abstract: PURPOSE:To carry out the excellent hard facing and to prevent the occurrence of a faulty fusion by specifying a nozzle diameter of a torch when the hard facing is carrie out with powder material welded to a spindle end of a valve stem with use of a plasma arc torch. CONSTITUTION:When a hard faced part 58 is formed with a plasma arc torch 10 at a stem end of a stem part 54 in terms of an engine valve material 50 having head part 52 and the stem part 54, the plasma arc torch 10 for satisfying a nozzle diameter of 0.4D2<=D1<=0.95D2 is used with respect to a valve stem diameter D2 of the engine valve material 50. With this constitution a plasma gas is supplied from a piping 22 to generate a plasma arc, while a powder material is supplied to a path 20 from a piping 32 with the aid of a carrie gas to jet out said material from a nozzle 38. Then a shield gas is supplied to a diffuser 48 from a piping 46 to form the had facing part 58 at the stem end of the stem part 54. Thus the occurrence of cavities and blow holes on the heard faced part 58 can be prevented.
Patent JP-2000341360-A (JP)
Title: Frame reception processing system
Inventor: IKEDA KEIICHI
IPC: H04J3/00
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a frame reception processing system with an excellent communication protocol processing efficiency that conducts control field extract processing of a received frame in a communication protocol processing function section during receiving the frame. SOLUTION: A reception frame copy register (b) copies a received frame while receiving the frame, and in the case that the length of the received frame is in excess of the register bit length, a bit string including a control field in the received frame is copied on the basis of a start position or an end position of the detected control field and the bit string other than the copied bit string is disposed of so that at least the control field of the received frame can be copied in the register (b). Thus, a communication protocol processing function section can refers to contents of the register (b) to conduct control field extract processing from the received frame.