baber/WOPTO huggingface dataset:
Patent JP-S62237250-A (JP)
Title: Apparatus for utilizing water in underground reservoir or drug well for snow-thawer in winter, air-conditioner in summer, while solar water heater through year by lifting water or rooftop and circulating properly
Inventor: SEGIRI ARAO
IPC: F24S10/60
Filed: 1986-04-07
Abstract: PURPOSE:To provide an apparatus which can be used as a water heater through out the year, and as an air cooler in summer, at low installation cost and running cost, by utilizing a well as a regenerative tank in winter, and a cooling tank in summer, and by combining a solar water heater with it. CONSTITUTION:A water tank 1 is installed under the ground and water is fed up to the roof of a building by a pump 3. The water is sprayed on the surface of a roof by a nozzle 5, and the running water is used for thawing of snow in winter and for cooling of air in summer. The flowing water is fed back to the water tank through a pipe 4. Part of the water is led into a hot water tank in order to use it as a feed water to a solar water heater 6 which can be used throughout the year. Part of the water is atomized and is dripped down into the water tank from the above. The cooled water in the tank is led into the building to be utilized as an air cooling water. This specification is mainly for the rood construction of ordinary type (long size color steel sheet) of a wooden house with a panapet 7 being fitted to it. But it can be used also for the buildings of steel frame structure and of reinforced- concrete structure. If its application is limited to thawing of snow, it can be used to a small road, a parking area, and so forth.
Patent JP-S61237201-A (JP)
Title: Attaching and detaching device for pickup cartridge
Inventor: OMURA SHUJI
IPC: G11B3/42
Filed: 1985-04-15
Abstract: PURPOSE:To detach a pickup cartridge from a pickup arm easily in safety by providing the pickup arm with a lever for detaching the pickup cartridge. CONSTITUTION:The lever 5 provided to the pickup arm 1 is pressed as shown by an arrow (a) to rotate around a rotating shaft 6, so that a force is applied in such a direction that the pickup cartridge 2 is detached. At this time, the lever 5 is pressed in one hand and the pickup cartridge 2 is held in the other hand, thereby detaching the pickup cartridge 2 easily in safety.
Patent JP-S555188-A (JP)
Title: Belt type continuous casting machine
Inventor: SHIDARA HISAHIRO
IPC: B22D11/06
Filed: 1978-06-29
Abstract: PURPOSE:To change belt holding at the belt exhange from plate thickness direction to the width direction of less deformation and reduce exchange time by swiveling the entire part of the belt stretching part including the belt with the pressing direction of the belt stretching device to a casting whell as a revolving axis. CONSTITUTION:Exchanging of a metal belt 13 is accomplished by letting the entire part of the belt stretching device retreat with respect to a casting wheel 1 while giving constant tension to the belt 13 by simultaneously operating a pressing device 4 and tensioning device 10, then revolving a shaft 5 through an arm 9 by a power actuator and letting the device 10 retreat in the position where the belt 12 becomes horizontal as shown by the alternate long and two-dat chain lines and letting the belt 13 disengage from guide rollers 2, 12 or inserting a jig from above to hold the belt and removing the belt upward. Assembling of the belt 13 is accomplished by holding the bottom end in the width direction of the belt 13 with this jig, inserting the belt from above, operating the device 10 to give specified tension to the belt 13 thence removing the jig.
Patent JP-S57194316-A (JP)
Title: Measuring method for various liquid levels in storage tank
Inventor: TAKASAKI OSAMU
IPC: G01F23/40
Filed: 1981-05-26
Abstract: PURPOSE:To measure various liquid levels in a storage tank by measuring even a slop liquid level by varying the weight of a float, which is used normally for oil level measurement, upon occasion. CONSTITUTION:When it is found or suspected that a slop 5 stays at the bottom of a storage tank 1 owing to the inflow of rain, a weight 10 suspended in the upper space of a gauge pole 6 is placed on a float 4 by extending an upward and downward moving wire 11. Thus, the weight of the float 4 is increased to lower the float in oil 2, and while the float floats on the liquid level 5a of the lower slop 5, the height (h) of the liquid level 5a is measured; when the height (h) of said liquid level 5a increases above a prescribed value, the slop 5 is discharged to reduce the amount of the slop. Further, the height H of an oil level 3 and the height (h) are both measured to obtain the actual height (h') of oil 2.
Patent JP-H11270000-A (JP)
Title: Building unit
Inventor: ENDO TOSHIYOSHI
IPC: E04B1/348
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an elevator-equipped unitized building by use of building units, while securing the bearing forces of the building units during wood frame construction. SOLUTION: A building unit 11 in which floor panels 12 and wall panels 13 are joined together is fabricated by wood frame construction. A rectangular floor opening 15 forming an elevator chamber 40A is provided in each floor panel 12, and bearing wall panels 13, 13A are erected on three of the four sides of the floor opening 15 provided in each floor panel 12, except one side which serves as an entrance to an elevator 41.
Patent JP-H06288842-A (JP)
Title: Method and device for measuring magnetostriction stress
Inventor: OGAWA YASUO
IPC: G01L1/12
Filed: 1993-04-06
Abstract: PURPOSE:To accurately measure each stress in the circumferential and axial directions of a pipe by obtaining the maximum stress in axial direction based on the maximum stress in circumferential direction corresponding to the flatness of the pipe and the output of a magnetostriction sensor. CONSTITUTION:An annular rail 10 is fitted to the outer periphery of a pipe 1 and a magnetostriction sensor 8 is moved on the outer-periphery surface of the pipe 1 along the rail 10. An excitation coil 14 of the sensor 8 is excited by an AC power supply 18 and the induced power of a detection coil 20 is detected by a voltage measuring means 24. An output V of the coil 20 depends on the stress in the direction of a pipe shaft 4 and that in the circumferential direction. A first flatness is obtained by the minimum outer diameter and the maximum outer diameter measured, for example, by slide calipers. Then, the maximum stress in the circumferential direction of the pipe 1 corresponding to the flatness is obtained. The maximum stress in the direction of the pipe shaft 4 is obtained based on it and an output V, thus accurately obtaining the maximum stress in the direction of the pipe shaft 4 in the state where the pipe 1 is deformed flatly.
Patent JP-H06289751-A (JP)
Title: Temperature controller for fixing device of electrophotographic printer
Inventor: OGAWA YOSHIHIRO
IPC: B41J2/385
Filed: 1993-04-07
Abstract: PURPOSE:To set the set temperature of a fixing device to appropriate temperature corresponding to the form and the ream weight of printing paper by inputting information from a temperature detection part and controlling the temperature of the fixing device based on the information about the form and the ream weight of the printing paper inputted from a control panel. CONSTITUTION:Paper form information 11 and paper ream weight information 12 inputted in the control panel 1 by an operator 20 are transmitted to a control part 2. The control part 2 previously stores the set temperature of the fixing device corresponding to the form and the ream weight of the printing paper. When the information 11 and the information 12 are inputted from the control panel 1, the control part sets the temperature of the fixing device within a specified temperature range based on the information. A temperature sensor 3 is provided in the fixing device, and the control part 2 inputs temperature information 16 from the sensor 3, transmits an on/off signal 15 to an on/off switch (SSR) 5, and controls to energize the heater 4 from an AC power source 6.
Patent JP-S61238430-A (JP)
Title: Manufacture of timing belt pulley
Inventor: YOSHIDA MASAHARU
IPC: B21D53/28
Filed: 1985-04-15
Abstract: PURPOSE:To form timing belt pulley having a good dimensional accuracy and a high quality efficiently at small costs by forming the periphery into a rough teethlike surface using a form roller and then forming the periphery into a regular teeth shape by a working such as a reducing working. CONSTITUTION:A form roller forms the periphery of a material into a rough teethlike surface having a roughness smaller than about 50mum by a working speed more than about two times as high as an ordinary working speed as a preprocessing speed. In the next process, the above rough teethlike surface is formed into a regular teeth shape by a reducing work or a strike working on the teeth surface in the rectangular direction to each tooth surface using a cam mechanism. Thus, timing belt pulleys having a good dimensional accuracy concerned with surface roughness and waviness of tooth surfaces are formed in a short period of time.
Patent JP-S5415496-A (JP)
Title: Method of improving in roasting waste hydrochloric acid
Inventor: EGUCHI NOBUYOSHI
IPC: C01B13/32
Filed: 1977-07-06
Abstract: PURPOSE: To minimize escaping of hydrochloric acid and metal oxide outside the system and improve recovery rate thereof by means of a scrubber so provided between the hydrochloric acid absorption column and final poison removing column as to washing metal oxide in the waste gas from the absorption column. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05278918-A (JP)
Title: Transport path changeover device for image forming device
IPC: G03G15/00
Filed: 1992-04-01
Abstract: PURPOSE:To certainly change over sheet transport path using a simple configuration in which the transport path is selected and switched by a branch path for sheets transported by furnishing a means to reduce the changeover direction energizing force of a changeover means which is installed in the branching region. CONSTITUTION:A sheet transport path changeover device for forwarding a sheet-2 fed from the left selectively to branch transport paths (1), (2) is equipped with a branch guide plate 2, which is provided with a changeover pawl 1 swingingly in the branching region. The pawl 1 is made from a material having flexibility such as Milar sheet so that the sheet is not ill influenced by premature performance of changeover operation before the sheet trailing edge has passed the pawl region. Thereby the sheet having eventually undergone a premature changeover action pressed light to the branch guide plate 2 while the pawl 1 deflects light owing to its material, which does however not constitute obstacle for sheet transport, and changing-over of the path can be done smoothly and quickly.
Patent JP-S63247195-A (JP)
Title: Sound preventing type propeller
Inventor: HARADA YUKIO
IPC: B63H1/26
Filed: 1987-04-01
Abstract: PURPOSE:To prevent the generation of a Karman vortex by forming grooves having a defined angle to a water flowing direction on the rear edge part on the back face side of a propeller blade and providing a water flowing hole which passes from the back face to the pressure face of said propeller blade on said groove. CONSTITUTION:A number of grooves 2 each having in angle alpha of approx. 45 deg. to a water flowing direction A are formed on the rear edge part on the back face 1a side of a propeller blade 1. And, a water flowing hole 3 which passes from the back face 1a to the pressure face 1b of the propeller blade 1 is provided on every other groove of these grooves 2. Thereby, turbulent flows are created due to the large number of grooves 2 and flowing water under pressure is jetted out of the water flowing holes 3 from the pressure face 1b of the propeller blade 1 to the back face 1a side. Accordingly, since the turbulent flows are increased at the rear edge part of the propeller blade, the generation of a Karman vortex can be prevented while avoiding the generation of the sound of a propeller.
Patent JP-S536012-A (JP)
Title: Magnetic recorder
Inventor: HIRAI JIYUN
IPC: H04N9/79
Filed: 1976-07-06
Abstract: PURPOSE: To reduce beat interferences by making record on a magnetic medium in such a manner that azimuthal angles are different from each other and that an FM signal is interleft between other FM signals in the sense of frequency. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05308090-A (JP)
Title: Tab type semiconductor device
Inventor: GOMI SEIJI
IPC: H01L21/60
Filed: 1992-04-02
Abstract: PURPOSE:To enable an inner lead to be connected to the substrate for a semiconductor device without necessitating bump forming and without causing the inner lead to touch the subtrate by forming a projection in the section of the semiconductor substrate to which the inner lead is connected so as to protrude from the surface of the substrate. CONSTITUTION:A substrate 2 of a semiconductor device is fabricated so that projection 5a is formed in advance in the section of substrate to which lead-out electrode 3 is connected. Further, this projection 5a can be obtained by selectively etching the surface of the semiconductor substrate 2 before fabricating an integrated circuit on the surface of the semiconductor substrate 2. An inner lead 1 is then connected to the electrode 3 drawn out onto the thus formed projection 5a. Since the peripheral section of this lead-out electrode 3 is lower than the connecting section, the inner lead 1 does not touch the semiconductor substrate 2. Furthermore, when forming the projection 5b, the semiconductor substrate 2 may be formed by selectively growing it in advance. In this case, since the projection does not generate undercut in the periphery thereof, the projection is superior in strength to the others.
Patent JP-2000070451-A (JP)
Title: Veneer for game board and method for manufacturing the same
Inventor: HASEGAWA YATSUHIRO
IPC: A63F7/02
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a veneer for a game board which is excellent in adhesive strength, strength between layers and smoothness on the surface. SOLUTION: This veneer comprises at least a surface material 11 as the top layer, a film 12 with low melting point and a lining material 13 as the bottom layer. The surface material 11 is made of plastics whose melting point is at least 150 C. The film 12 is made of plastic whose melting point is 140 C or lower. And the lining material 13 is made of fibers with gaps through which the film 12 can permeate. These layers are integrally formed with the film 12 permeating through the liming material 13.
Patent JP-H08278287-A (JP)
Title: Method and device for diagnosing steel material heat history
Inventor: MATSUMOTO TERUAKI
IPC: F22B37/38
Filed: 1995-04-05
Abstract: PURPOSE: To reduce an inspection site on periodical inspection and at the same time secure the reliability for judging deterioration conditions and reduce and rationalize the periodical inspection by finding a non-sound part out of a number of steel materials to be diagnosed and precisely inspecting only the non-sound part. CONSTITUTION: A coil 2 is brought into contact with a steel material 10 to be diagnosed where static magnetic field is applied and pulse current is fed to the coil 2 to generate eddy current on the surface of the steel material 10. The detection sensitivity of electromagnetic ultrasonic waves is amplified and at the same time sensitivity amplification factor is displayed, the change in the specific permeability of the steel material 10 is obtained from the sensitivity amplification factor, and the heat history of the steel material 10 is diagnosed according to the change in the specific permeability. Namely, the steel material 10 is diagnosed as a non-sound part with a high-temperature scale-generation heat history when the change in the specific permeability is equal to or more than a specific value.
Patent JP-S564235-A (JP)
Title: Manufacture of semiconductor device
Inventor: OBARA MASAO
IPC: H01L21/28
Filed: 1979-06-26
Abstract: PURPOSE: To make an accurate wiring pattern with no short circuit between lines, by providing a film of W or the like of good adhering property on a semiconductor unit, overlapping a resist film and a Pt film or the like with the former film, using a lift-off method to make a fine pattern and electroplating Au.  
     CONSTITUTION: An opening is made through an SiO 2  film 102 on an Si substrate 101 whereon a diffused layer for manufacturing a semiconductor unit is already produced. A PtSi layer 104 is made for a low-resistance ohmic connection and coated with a thin Ti film 106. A resist mask 107 is provided thereon. The thin  SiO 2  film is removed from the surface of the Ti film which is exposed by short-time sputter etching. Thin Pt films 108 1 , 108 2  are separately coated. The mask 107 is dissolved off so that the Pt film 108 2  is lifted off together with the resist. O 2  plasma treatment is effected to produce an insulating oxide layer 109 on the exposed Ti film 106. Required opening is performed. The Ti film 106 is used as a cathode to produce a thin Au film 110 on the Pt film 108 1  by electroplating. The Au mask 110 is used to etch the insulating layer 109 and the Ti film 106. Annealing is effected to complete a wiring 111. According to this method, the accurate three-layer wiring with no short circuit and no thinning can be manufactured. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59206469-A (JP)
Inventor: DEIITAA KERUNAA
IPC: C08K9/06
Filed: 1984-04-23
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-S564013-A (JP)
Title: Device for detecting failure in mounting recording paper in cylinder scanning type recording device
Inventor: KODAMA YUTAKA
IPC: B41J13/00
Filed: 1979-06-26
Abstract: PURPOSE: To detect any failure in the mounting of a recording paper prior to the starting of recording prevent inferior recording by providing a wire and a slit plate connected to the wire.  
     CONSTITUTION: In the case where a recording paper 2 is not mounted normally on a drum 1 and the recording paper 2 floats up from the surface of the drum 1, this floating up part comes into contact with an extended wire 6, and a slit plate 7 connected to the wire 6 is pulled toward the drum 1. For this reason, a photo senser 10 which has constantly detected the light from through a slit 7a provided in the slit plate becomes off by the movement of the slit plate 7, and the failure is announced by the lamp or buzzer by this signal, and the operation of the recording device is stopped. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60222920-A (JP)
Title: Coordinate input device
Inventor: MORI YOSHIHIRO
IPC: G06F3/03
Filed: 1984-04-20
Abstract: PURPOSE:To simplify the structure and to realize high precision and low cost by providing a load detector to support parts of a display and detecting coordinates of an application point where external force is applied to the display surface of the display from outputs of detectors. CONSTITUTION:The CRT display 4 is fixed to a case with a metallic supporting fixture 5 which has load detectors 7 made of a strain gauge at four corners. Consequently, when force is applied to the display display screen, coordinates (x, y) of the application point of the force F is calculated from x=(f1x1+f2x2+ f3x3+f4x4)/F and y=(f1y1+f2y2+f3y3+f4y4)/F. In this case, 3a- 3d are detection points of components of the force; the components of the force are denoted as f1-f4 and coordinates of the detection points are (x1, y1), (x2, y2), (x3, y3), and (x4, y4). Further, f1+f2+f3+f4=F.
Patent JP-S566366-A (JP)
Title: Metal vapor discharge lamp
Inventor: BABA KEIICHI
IPC: H01J61/56
Filed: 1979-06-26
Abstract: PURPOSE:To prevent the burning of a stabilizer by burning off fuse when hot-adhesion occurs at the contact of a thermosensitive element. CONSTITUTION:When hot-adhesion occurs between the movable contact 14a and the fixed contact 13a of the bimetal 8a, the connection between the movable contact 14b and the fixed contact 13b is opened, after a given period of time thereafter, by the operation of the bimetal 8b, and a great current dividedly flowing in the fuses 20a and 20b is all directed to the fuse 20a to burn off the fuse 20a. Afterwards, the bimetal 8b is closed to connect the movable contact 14b with the fixed contact 13b, a great current flows in the fuse 20b to burn off the fuse 20b, and consequently the circuit for the auxiliary electrode 5 and the stem lead 10b turns disconnected state, thus preventing the burning of the stabilizer.
Patent JP-S63246445-A (JP)
Title: Combustion control device for internal combustion engine
Inventor: SHINSHI MAMORU
IPC: F02D43/00
Filed: 1987-03-31
Abstract: PURPOSE:To control the air fuel ratio as well as the ignition timing to the optimum value by correcting the basic fuel feed quantity in response to the average value of the ignition timing corrected and attained so that the maximum cylinder pressure timing matches with the preset target value. CONSTITUTION:A control unit 5 detects the crank angle for the maximum cylinder pressure by a cylinder pressure sensor 1 as the maximum cylinder pressure timing and MBT (Minimum advance for Best Torque)-corrects the basic ignition timing so that this maximum cylinder pressure timing matches with the preset target value and feeds it to an ignition unit 17. The basic fuel feed quantity is corrected in response to the average value of the ignition timing when the MBT is attained, and it is fed to an injector 16. Thereby, the air fuel ratio is set to the preset value so that the preset combustion speed is attained. Accordingly, the air fuel ratio as well as the ignition timing are controlled to the optimum values regardless of the effect of the environment change or the like, and the torque generated, driving performance, and fuel consumption can be improved.
Patent JP-S58198735-A (JP)
Title: Heat flow meter
Inventor: SAKAI MASAYASU
IPC: G01K17/20
Filed: 1982-05-13
Abstract: PURPOSE:To restrain a rise in temperature of a functioning liquid hous in a heat pipe, by using the heat pipe for a duct of gas to be measured and providing a protective material having heat resistance on the outer circumference of the heat pipe. CONSTITUTION:When a hot current is struck against a cover 1, electromotive force is generated in a disk 4 and a body 2 and is brought out through a lead wire 5. A functioning liquid in a heat pipe is vaporized and cooled by a heat receiving part 12 of the heat pipe in the neighbor hood of the cover 1. This vaporized liquid is liquefied by cooling a condensing part 14 of the heat pipe by a fin 9 and heat is radiated. As a result, the body 4 situating at the tip end side of an outer cylinder 6 of the heat pipe is cooled. The outer circumference of the cylinder 6 is surrounded by a protective material 18 having an adiabatic property and a heat input to the cylinder 6 is restricted.
Patent JP-S60224285-A (JP)
Title: Light sensitive element
Inventor: TAKEUCHI MASARU
IPC: H01L31/0248
Filed: 1984-04-20
Abstract: PURPOSE:To ensure the blocking of pinholes and to prevent trouble, by providing an insulating film, in which an organic thin film, an Si3N4 film or an SiO2 film and an amorphous silicon film are laminated, between electrode wirings, which are formed in a laminated state. CONSTITUTION:An interlayer insulating film 5, which is formed between wiring electrodes 2 and 20, is constituted in double layers. The film 5 comprises the following parts: a first film 51, which is constituted by an organic thin film of polyimide resin and the like, an Si3N4 thin film, or an SiO2 thin film; and a second film 52 constituted by an amorphous silicon film. The amorphous silicon film is simultaneously formed, when an amorphous silicon film constituting a photoelectric conversion part is formed, by a glow discharge method and the like, e.g. in the case of an image reading light sensitive element of a facsimile device. Thus, pinholes yielded in an organic insulating film and the like can be positively covered. The reliable insulating function can be obtained by the thin film.