baber/WOPTO huggingface dataset:
Patent JP-H09209351-A (JP)
Title: Ground-buried material and its burying method
Inventor: TOMII TOSHIMASA
IPC: E02D3/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To adsorb a harmful matter, absorb water vapor, promote hydrolysis to purify soil, and activate action of microorganism in the ground and growth of plants, by bundling 'bincho' carbon pieces, placing solar distillate salt thereon, filling straw bags with them, and burying them in the ground at regular intervals. SOLUTION: Coal dust 14 is thinly laid on the lower cover 13 of a cylinder body 11 which is soaked, in water solution of solar distillate salt and dried, 'incho' carbon pieces 15 are vertically, tightly, and standingly provided, activated carbon 14 is stuffed into the gaps and also thinly laid on the upper face. A vinyl bag with small holes filled with solar distillate salt 16 is loaded thereon, the circumferential gap and the upper face are stuffed with coal dust 14, and hence a columnar buried material 10 is formed by covering it with an upper cover 12.  A maximum inscribed circle is drawn on the ground, holes are drilled on nine positions which are the center, six equally divided points on the circumference starting from the south/north line passing the center, and the points of intersection with the east/west line passing through the center, and the buried materials 10 are buried so that the upper face is almost flush with the ground surface.
Patent JP-H02197763-A (JP)
Title: Refrigerating cycle and hot water supply system
Inventor: UMETSU KENJI
IPC: F25B31/00
Filed: 1989-01-25
Abstract: PURPOSE:To keep low the condensation pressure of a heat pump and improve its energy efficiency by connecting one party of cylinder for a compressor, where a plurality of cylinders are built inside a case, with a high temperature radiator and connecting the other party of cylinder with a low temperature radiator. CONSTITUTION:A compressor 30 is provided with two cylinders 31 and 32. A pipeline 5a extended from a vaporizer 4 is open in a case 33. A high temperature radiator 35 and a low temperature radiator 36 are laid out top and down with a span in a hot water supply tank 34. The high temperature radiator 35, located in the upper part, is connected with the cylinder 31 by way of a pipeline 5b on one end and connected with the vaporizer 4 on the other by way of a pipeline 5d end; while the low temperature radiator 36, located in the lower part, is connected with the cylinder 32 by way of a pipeline 5c on one end and connected with the radiator 4 by way of a pipeline 5e on the other end. Refrigerant control valves 37 and 38 are laid out in the pipelines 5d and 5e respectively. On the other hand, a hot water supply tank 34 is connected with a feed pipe 39 in an elevation lower than the low temperature radiator 3 and connected with a water outlet pipe 40 in an elevation higher than the high temperature radiator 35.
Patent JP-H04289125-A (JP)
Title: Production of hot rolled high tensile strength steel plate excellent in uniformity of quality
Inventor: KUROSAWA NOBUTAKA
IPC: C21D8/02
Filed: 1991-01-14
Abstract: PURPOSE:To prevent the deterioration of quality at the head end and the tail end of a coil of hot rolled high tensile strength steel plate by performing coiling at specific cooling velocity in specific temp. range after finish rolling in specific temp. range. CONSTITUTION:At the time of exerting hot rolling by using a slab of a steel having a composition consisting of, by weight, 0.03-0.10% C, <=0.10% Si, <=0.5% Mn, 0.03-0.5% Nb, 0.02-0.10% P, and the balance iron with inevitable impurities as a stock, a sheet bar passed through a roughing stage is temporarily coiled and the subsequent finish rolling is started at 730-880 deg.C and, continuously after rolling, the resulting plate is cooled within 0.5sec at >=50 deg.C/sec cooling rate and coiled at 300-700 deg.C, by which the hot rolled high tensile strength steel plate excellent in uniformity of quality can be produced.
Patent JP-H03222872-A (JP)
Title: Yaw control method for windmill
Inventor: KATO EIJI
IPC: F03D7/04
Filed: 1990-01-29
Abstract: PURPOSE:To eliminate any torsion in a cable with a simple and inexpensive structure by stopping a windmill when the compass bearing of a nacelle has come to more than the specified value, and changing the nacelle bearing so as to rewind the cable installed in space between the nacelle and a tower lower part. CONSTITUTION:An inner ring (a) of a turning seat bearing 10 is clamped to the upper end of a tower 5, while this outer ring is clamped to the bottom of a nacelle 4. In addition, a yaw motor 11 is installed in a lower part of the nacelle 4, and this lower shaft is connected to an inner side gear of the inner ring (a) with a pinion gear 12. Moreover, a cable 16 is coupled with a terminal block 6 at a lower part of the tower 5 from another terminal block of the nacelle 4. In the above constitution, a poteniometer 13 for bearing detecting is installed in space between a shaft lower end of the pinion gear 12 and an inner circumference of the tower 5. When the beating of the nacelle 4 detected by this potentiometer 13 has come to more than the specified value, a windmill is stopped, and the bearing of the nacelle 4 is changed so as to rewind the cable 16.
Patent JP-S55109711-A (JP)
Title: Valve timing controlling apparatus
Inventor: SHIMODA KUNIHIKO
IPC: F02D13/02
Filed: 1979-02-16
Abstract: PURPOSE:To accomplish an optimal control for the opening and closing of intake valve and exhaust valve, by providing a control arm for varying the valve lift according to the engine speed in a tappet for opening and closing an intake valve or exhaust valve. CONSTITUTION:Cap member 11 interconnected to an intake valve or exhaust valve (not shown) is fitted into tappet 10 which is held in contact with cam 2 on cam shaft 1. In tappet 10, there is provided a valve seat 14 for check valve 15. On the opposite sides of the valve seat 14, there are formed an oil chamber 24 inside the check valve seat 14 and a check-valve oil chamber 25. Further, on the outside of tappet 10, there are formed an oil supply chamber 20 communicated to oil supply passage 22 and an oil discharging chamber 21 communicated to oil discharging passage 23. Chambers 20 and 24 are communicated with each other via oil supply port 12, and a sliding member 18 is provided for opening and closing the port 12. With such an arrangement, the amount of oil to be supplied to chambers 24, 25 is controlled by moving the sliding member 18 vertically by means of a controlling arm 19 which is driven in response to the engine speed.
Patent JP-H07227092-A (JP)
Title: Thermoelectric type electricity generator
Inventor: USUI TSUGUHIRO
IPC: F02G5/02
Filed: 1994-02-10
Abstract: PURPOSE:To increase an electric energy to be generated by improving the cooling efficiency of the heat dissipating surface of a thermoelectric converter. CONSTITUTION:The thermoelectric type electric generator comprises a thermoelectric converter 15 disposed between a radiator 11 disposed in a cooling water passage 12 in which cooling water of an engine 10 flows to derive heat of cooling water and blowing means 13 so provided as to derive heat of the radiator to convert thermal energy of the water to electric energy by bringing a heat absorbing surface 15a into contact with the radiator directly or via heat exchanging means.
Patent JP-H08212578-A (JP)
Title: Optical pickup device
Inventor: AKIBA TAICHI
IPC: G11B7/135
Filed: 1995-02-02
Abstract: PURPOSE: To reproduce optical recording media with different information pits without causing a distortion in regenerative signal. CONSTITUTION: A light source 2 emits read-out light, and an objective lens 9 converges the read-out light on the recording medium DK, and a control means 13 inserts/draws out a light quantity distribution correction means 6 into/from an optical path between the light source 2 and the objective lens 9 based on an optical recording medium discrimination signal SD from the outside. Thus, since the light quantity distribution correction means 6 inserted into the optical path corrects a light quantity distribution in the normal direction of a recording track, and it makes the numerical aperture NA of the objective lens 9 equal to one revising corresponding to the size of the information pit substantially, optimum reproducing operation for the loaded optical recording medium DK is performed easily.
Patent JP-H05209507-A (JP)
Title: Internal combustion engine
Inventor: NAKANO FUTOSHI
IPC: F02F7/00
Filed: 1992-01-31
Abstract: PURPOSE:To stabilize oil feeding, carry out the sufficient oil feeding to the cam surface of a camshaft and prevent oil splashing from the cam. CONSTITUTION:A bracket 2 for supporting a camshaft 3 on a cylinder head 1 is provided with a cam cover 12 which covers the camshaft 3 and which has both an oil feeding passage 10 for feeding oil to the journal part 8 thereof and a small oil-feeding hole 11 for feeding oil to the cam surface 4a.
Patent JP-S57131192-A (JP)
Title: Private branch exchange
Inventor: SANAGI ATSUTAKE
IPC: H04Q3/62
Filed: 1981-02-06
Abstract: PURPOSE:To directly connect an outgoing subscriber from a trunk line and an incoming subscriber of an extension, by constituting so that it can be instructed to the outgoing subscriber connected through the trunk line to dial an extension number. CONSTITUTION:When the private branch exchange as shown in the figure receives an incoming call from an outgoing subscriber 1 through a trunk line 3, a call signal detecting circuit 4 detects this incoming, and informs a sequence controlling circuit 5 of its incoming. The controlling circuit 5 operates an off- hooking circuit 6, makes it respond to its incoming, subsequently operates a talking circuit 7, and instructs the calling subscriber 1 to dial an extension number. After that, the controlling circuit 5 connects the outgoing subscriber 1 to the private branch exchange 9 which is capable of connecting extensions to each other, through the extension off-hooking circuit. The private branch exchange 9 connects the outgoing subscriber 1 and an extension incoming subscriber 10 in the same way as the case when each extension is connected regulary, in accordance with the extension number from the outgoing subscriber 1.
Patent JP-S55107848-A (JP)
Title: Heat exchanger type ventilating device
Inventor: SHINOHARA SHIYUNJI
IPC: F24F7/08
Filed: 1979-02-15
Abstract: PURPOSE: To make exclusive heat exchanger needless and consequently get possibility to miniaturize the device, by generating wind which blow in a direction corresponding to rotating direction of build-up impeller and by reversing rotating direction of impeller alternatively.  
     CONSTITUTION: At center part of outer box 1, motor chamber 2 is formed and is arranged with motor 21 inside, and in its upper and lower positions, casing 3, 4 are formed and in adjoining both sides inward opening 5 and outward opening 7 are provided as well circular arc shaped guide part 9 and nose material having nose operating part 10a which is opposite to guide part 9 are also provided and disc shaped thin plate element 11 is build-up via small gaps 18 and forms build-up impellers 19, 20 and boss 24 is fixed into shaft of motor 21. When build-up impeller  19 rotate in a direction indicated with arrow mark 27, there generated wind blowing in a direction shown by arrow mark 28 and if rotate in opposite direction, then generated wind blowing in opposite direction and thus performs thermal accumulating heat exchange and ventilation. In casing 3, 4, there provided openings for to generate wind in opposite direction by rotation of build-up impellers 19, 20, rotating in same direction. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07223076-A (JP)
Title: Automatic tack welding method and device therefor
Inventor: TAGAWA HIROHARU
IPC: B23K9/00
Filed: 1994-02-10
Abstract: PURPOSE:To position a member to be welded of a stub tube, etc., onto a specific position and tack-weld plural places simultaneously. CONSTITUTION:One side welding torch 14 among welding torches more than two is moved with a means 15 moving toward the other torch 14, a base material 6 is pressed at a specific position with a pressing mean 11 by gripping the member to be welded between torches 14, this device detects the position of the member to be welded 4, and corrects the position of the member to be welded 4 based on the detecting signal and tack-welds it onto the base material 6. In such a way, the device can easily and automatically tack-weld the member to be welded with preventing the welding stress in a short time.
Patent JP-H07222617-A (JP)
Title: Hairdye receiving container
Inventor: TAWARA TOMIO
IPC: A45D19/02
Filed: 1994-02-10
Abstract: PURPOSE:To provide an inexpensive hairdye receiving container good in user's convenience capable of using a proper amt. of a hairdye to the last in a well bonded state. CONSTITUTION:A hairdye receiving container is constituted of a flexible container main body 2 provided with an opening part 2a enabling the taking in and out of a comb, the sponge member 3 impregnated with a hairdye received in the container main body 2 and the lid member 4 covering the opening part 2a of the container main body 2.
Patent JP-S55111370-A (JP)
Title: Method of supplying tubular thread by tubular thread distribution wheel
Inventor: SUGANUMA TAKEO
IPC: B65H67/06
Filed: 1979-02-15
Abstract: PURPOSE: To raise the efficiency of reloading of tubular thread containing cans, by providing a photoelectric sensor at a movable guide for a distribution wheel to detect a tubular thread and by discharging an empty can and charging a full can when the number of full cans on the distribution wheel becomes zero or a few.  
     CONSTITUTION: A photoelectric tube sensor 26 is provided at a movable guide 23 for a distribution wheel 25 to detect whether a tubular thread is present in a tubular thread containing can K. When numerous full cans are stored and a full can Ka is present at the photoelectric tube sensor 26 on the way of distribution of a tubular thread, the distribution wheel 25 moves along winding units without reloading tubular thread containing cans. When an empty can Kb comes to the photoelectric tube sensor 26, the distribution wheel stops moving and the movable guide 23 opens to discharge the empty can Kb and feed a full can Ka' to a passage 28. As a result, no full cans are discharged and no discharged full cans are conveyed in again. Therefore, reloading work is efficiency performed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05210497-A (JP)
Title: Cd-rom disk and security check method for the disk
Inventor: ASAI TOSHINORI
IPC: A63F13/73
Filed: 1992-01-31
Abstract: PURPOSE:To check that a disk is true receiving proper license by judging the class of the disk. CONSTITUTION:An identifier area 16a to record a disk identifier and a security area 16b to record a security code are provided at any sector in a boot sector 16 to be read in the case of starting, the disk identifier contains an identification code decided in advance, and the security code contains a program, which is executed after checking the security code, and data for display for license display at least.
Patent JP-S63185823-A (JP)
Title: Compound, expressed by infeznmgo5 and having hexagonal layered structure
Inventor: KIMIZUKA NOBORU
IPC: C01G49/00
Filed: 1987-01-27
Abstract: PURPOSE:To obtain novel magnetic, semiconductor and catalyst materials, by heating indium oxide, iron oxide, zinc oxide, magnesium oxide, etc., blended at the same atomic ratio, under specific condition. CONSTITUTION:Metallic indium, indium oxide or a compound decomposable into indium oxide by heating is blended with iron, zinc and magnesium in the respective same manner as described above at 1:1:1:1 atomic ratio. The resultant blend is then heated at >=600 deg.C in a given atmosphere. The above-mentioned atmosphere is limited to the air, oxidizing atmosphere or reducing atmosphere in which the indium and iron are not respectively reduced from trivalent states and the magnesium and zinc are not respectively reduced from bivalent states.
Patent JP-S54110418-A (JP)
Title: Synchronous motor controller
Inventor: EJIMA KAZUYOSHI
IPC: H02P29/00
Filed: 1978-02-17
Abstract: PURPOSE: To improve the current variation ratio and to compensate the armature reaction at transition period with a simple controller by winding a compensation winding 3 1/2  N turns (N: number of turns of respective phase winding).  
     CONSTITUTION: DC potential IDC=6 1/2 Im/2. When IDC equals the field current IfDC, the number of turns of a compensation winding NC = 3 1/2  N which is derived from an equation 3.2 1/2  N I m  / 2 = N c  6 1/2 Im/2. Therefore, when the compensation winding is wound 3 1/2  N turns (N is number of turns of windings U, V, W), it satisfies the above equation for improved current ratio and compensates the armature reaction by a simple controller. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54109821-A (JP)
Title: Reproducing stylus in capacity change detection type reproducing element
Inventor: TAKEHARA HIDEAKI
IPC: G11B9/07
Filed: 1978-02-17
Abstract: PURPOSE:To form a required clearance between a detecting electrode and a disc surface during playing by depositing the signal detecting electrode on the reproducing stylus body by way of a material layer which is easier to wear than the reproducing stylus body and is higher in specific rsistance than the signal detecting electrode. CONSTITUTION:An intermediate layer 6 of silicon oxide which is easier to wear than the recording stylus body 1 of high hardness and high abrasion resistance such as sapphire or the like and is larger in specific resistance than a signal detecting electrode 2 is formed by vapor deposition or the like on said body and the electrode 2 by sputtering of a specified thickness such as titanium or the like is deposited on the layer 6. If with this constitution the sliding face of the stylus 1 is pressure- contactedly installed on the surface of a disc D by way of pickup arms 5, 5, the end face 2a of the layer 6 and electrode 2 wears and the end face 2a is detached by a spacing l from the surface of the disc D during playing and does not therefore make contact to the surface of the disc D, thus creating the stable reproduction state. In addition, because of the high specific resistance, the production of noise, etc. owing to the connection of the layer 6 and disc surface is obviated.
Patent JP-H03221470-A (JP)
Title: Led printer
Inventor: OYAMA MINEO
IPC: B41J2/44
Filed: 1990-01-26
Abstract: PURPOSE:To print with different dot density and to print in contraction by providing a plurality of specific LED heads having different dot densities. CONSTITUTION:An LED head 13a having 240DPI of dot density, an LED head 13b having 300DPI of dot density and an LED head 13c having 345 DPI of dot density are disposed. When an LED head selector 10 selects the head 13a, print data are printed in the size of 240DPI of the same magnification. When print data are contained by 300DPI, a head select signal is so controlled as to select the head 13b, and printing with the dot density of 300DPI is performed. When the data contained by 240DPI of dot density is printed in contraction to A4 size on a continuous print sheet, the head 13c is controlled to be selected.
Patent JP-H07226765-A (JP)
Title: Lan connector
Inventor: ASANO MITSUHARU
IPC: H04L12/46
Filed: 1994-02-14
Abstract: PURPOSE:To provide a LAN connector in which undesired retrieval processing is omitted and a re-transmission time is reduced. CONSTITUTION:An input output port has a circuit reserving a relay line 105 when a transmission frame arrives, closing a relay switch 103 corresponding to a concerned port on the reserved relay line and outputting a destination station address to the relay line 105, and has a circuit discriminating whether or not the concerned port is a port of a transmission destination based on the destination station address outputted from other input output port and closing the relay switch 103 corresponding to the concerned port on the reserved relay line 105 when the concerned port is not in use after the destination port is discriminated.
Patent JP-H04258523-A (JP)
Title: Dynamic pressure bearing
Inventor: YOSHIBA TAKEYUKI
IPC: F16C17/02
Filed: 1991-02-08
Abstract: PURPOSE:To provide a dynamic pressure bearing equipped with a bearing member which will not incline easily, even if external force is applied, by providing a herringbone shaped groove thereon. CONSTITUTION:A herringbone shaped groove 1 is provided on, for example, a radial contacting surface 21 of a shaft 20 of a dynamic pressure bearing and a lubricant collecting groove 5 is provided on both end portions of the herringbone shaped groove 1 protrusively in the circumferential direction while a land portion 6 is provided between the lubricant collecting grooves 5 and the adjoining herringbone shaped groove 1. These lubricant collecting grooves 5 function as pressure build-up and the pressure, resisting against the external force, restrains the dynamic pressure bearing from inclining.
Patent JP-S56115862-A (JP)
Title: Distributor for ignition of engine
Inventor: ARAKAWA TOSHIHIRO
IPC: F02P5/10
Filed: 1980-02-14
Abstract: PURPOSE:To obtain water-proof, dust-proof, explosion-proof functions without deteriorating ventilating function by a method wherein a ventilation passage having a one-way opening is provided by the connecting hole through a mounting plate and a mounting part of a vacuum device. CONSTITUTION:One end of the 1st connecting hole 4 is opened to an inserting hole 3 through the inner and outer parts of a housing 1 and the other end is opened to the convex part 5 equipped on the side of a vacuum advancer 12. Moreover, the connecting hole 17 is formed by the mounting plate 15 and the convex part 5 and a practical T-form ventilation passage is made by intersection this connecting hole 17 at right angles to a connecting hole 4. Thus, together with the fresh air introduced from another ventilation hole, the harmful gas within the distributor is exhausted by th rotating operation of a rotary shaft 8, a governor advancer (not illustrated), a distributor rotor (not illustrated) to the external part of the housing 1 through the inserting hole 3, the 1st and 2nd connecting holes 4, 17.
Patent JP-H11210238-A (JP)
Title: Natural-lighting plan in building
Inventor: OOYAMA YOSHINAGA
IPC: E04H1/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To conduct the natural-lighting optimum for a main action object in an entrance lobby, etc., for an atrium to be constructed such as an office building in response to the main action object. SOLUTION: The relationship of the action of a person in a building space and the directivity of daylight proper for executing the action is obtained beforehand, and stored as a directivity data. Main action, execution of which is predetermined in the building space, is specified at the time of the architectural planning and design of the building, the directivity of daylight proper for the action is determined while referring to the directivity data, and the places of a window and other daylight natural-lighting sections are decided on the basis of the determination.
Patent JP-H08276461-A (JP)
Title: Molding device with compensation element
Inventor: PETERS GERARDUS F W
IPC: B29C45/02
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a compensation element capable of compensating a change in the thickness of a flat carrier in a molding apparatus for molding a chip on the flat carrier. SOLUTION: A molding apparatus 1 is formed from two mold parts 2, 3 which are movable relative to each other and between which a carrier 4 is received and one mold part 3 is provided with a mold cavity 5 against the outer peripheral edges 12 of which the carrier 4 is pressed and a means 6 arranged so as to communicate with the cavity 5 through a runner 8 and applying pressure to at least one cavity for a molding material. At least one compensation element 11 is arranged whereby in the closed position of the mold parts 2, 3 one side of the carrier 4 is held liquid sealingly against the peripheral edge 12 of the cavity 5.