baber/WOPTO huggingface dataset:
Patent JP-S5640047-A (JP)
Title: Apparatus utilizing solar energy
Inventor: NIKAIDOU YASUNORI
IPC: H01L31/04
Filed: 1979-09-05
Abstract: PURPOSE: To provide a safe and highly reliable apparatus utilizing solar energy, by detecting incident solar energy values using a solar battery to control a flow rate of a medium.  
     CONSTITUTION: The medium for example water is delivered through a conduit 2  via a flow rate control 3 and an energy collector 1 to a heat accumulator 4. The  solar battery 9 detects solar energy 8 to control a lift pump or a valve within the  flow rate control 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5637558-A (JP)
Title: Water content measurement for casting sand and adjusting method
Inventor: ISHIZAKA TATSUSABUROU
IPC: B22C5/18
Filed: 1979-09-05
Abstract: PURPOSE: To measure the water content with good accuracy, by detecting the water content of casting sand dropped from a plurality of slits different in the width with a plurality of sensors and suitably combining the detection and operation of each sensor.  
     CONSTITUTION: The casting sand is fed to the trough providing a plurality of slits different in the width from the kneader, and the sensors 12PW14P detect from  which slit the casting sand drops. The output of each sensor 27 is input to the  memory operation unit 30, the water content is operated and indicated at the indication control unit 30'. The unit 30' further controls the control valve 32 to adjust the additional water content for the kneader 26. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02295682-A (JP)
Title: Manufacture of titanium clad steel plate excellent in joinability
Inventor: KAJI HARUO
IPC: B23K20/04
Filed: 1989-05-06
Abstract: PURPOSE:To easily manufacture a long-size Ti clad steel plate with wide breadth by subjecting iron-base metallic sheets to explosive joining on one side of Ti or Ti alloy cladding materials and hotrolling a composite slab with the sheet metal sides opposed to base metals. CONSTITUTION:The same steel as the base metals 3 or steel of the same kind or steel of a different kind will do for the iron-base metallic sheets 1 to be subjected to explosive joining on the Ti or Ti alloy cladding materials 2. In addition, the steel having thickness thinner than the cladding materials 2 will do and after all, the kind of steel and thickness capable of being rolled satisfactorily with the base metals 3 will do for the metallic sheets 1. The opposite surfaces of the metallic sheet sides of the couple of cladding materials 2 on which the metallic sheets 1 are subjected to explosive joining are then superposed on each other via separation material 6 and frame bodies 4 are provided on both ends thereof and then, the base metals 3 are superposed on the metallic sheet sides of the cladding materials and the periphery is subjected to restraint welding 5 to assemble the composite slab. The inside of the composite slab is then exhausted forcedly and it is heated and rolled and separated from the separation material 6 to form the Ti clad steel plate.
Patent JP-S5540273-A (JP)
Title: Electromagnetic device for controlling opening/closing blades of windmill
Inventor: TAKAYAMA TOSHIO
IPC: F03D7/06
Filed: 1978-09-16
Abstract: PURPOSE: To raise the rotation efficiency of a heavy vertical windmill of several to scores of thousand kilowatt in output, protect the windmill from damage due to a storm and raise the economical efficiency of the windmill.  
     CONSTITUTION: A semicylindrical electrode (a) is attached to a half-circumference part of a wind direction rotary shaft 23 rotatably supported on frames 21, 22. Insulated electrodes (b) are secured at an almost equal spacing around the former electrode (a) so that at least one of the electrodes (b) is always in contact with the electrode (a) for energization while the electrodes (b) are revolved. An annular electrode (d) is provided at a distance from the electrodes (b) and electrically coupled to the electrode (a). A wind direction rotary switch A is composed of the annular electrode (d) and a brush (e). A pair of opening/closing blades 14 are mounted on a rotary shaft 12. (A) rotary switch (B) for controlling the opening/ closing of the blades is provided at a lower part of the windmill and mechanically coupled to said switch A. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S60260410-A (JP)
Title: Manufacture of beta-sialon powder
Inventor: SHIOGAI TATSUYA
IPC: C01B21/082
Filed: 1984-06-05
Abstract: PURPOSE:To manufacture easily high purity beta-sialon powder by adding a dispersant and a pH adjusting liq. to silica powder, alumina powder and powder of a substance contg. carbon, mixing them to prepare a slurry, drying the slurry, and calcining it in a flow of gaseous nitrogen. CONSTITUTION:The dispersant and a pH adjusting liq. are added to high purity silica powder of <=about 3mum average particle size, high purity alumina powder of <=about 3mum average particle size and powder of a substance contg. carbon such as carbon black of <=about 1mum average particle size, and they are mixed to prepare a slurry. Ammonium oxalate or the like is used as the dispersant by about 1.0-6.0wt% of the total amount of the silica and alumina powders. An aqueous ammonia soln. is used as the pH adjusting liq. to adjust the slurry to about 8.0-9.5pH. The prepd. slurry is dried and calcined at about 1,350-1,500 deg.C in a flow of gaseous nitrogen for about 0.2-20hr to form beta-sialon.
Patent JP-H10259991-A (JP)
Title: Heat exchanger for air separation device and air separation device
Inventor: WAKAI TOSHIHIRO
IPC: F25J5/00
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To improve the power efficiency of an entire device by arranging a fin that forms a channel with a large heat transfer area and/or a channel for increasing Reynolds number at a low-temperature side and a fin while conflicting with a low- temperature side at a high-temperature side in a heat exchanger. SOLUTION: In a coil gate fin-type heat exchanger being used for an air separation device, an entrance-side distributor D1 and an exit-side distributor D2 are arranged at both edge sides in a heat exchanger unit U of one unit constituting a main heat exchanger, at the same time, a corrugate fin F is divided into a low-temperature side and a high-temperature side, a fin F1 with a small corrugation pitch for increasing a heat exchange efficiency is arranged at the low-temperature side, and a fin F2 with a large corrugation pitch for reducing a pressure loss is arranged at the high- temperature side. More specifically, at the low-temperature side, a fin that forms a channel with a small channel section area, a channel with a large heat transfer area, or a channel indicating a high Reynolds number and has a relatively high heat exchange efficiency is arranged.  On the other hand, at the hightemperature side, a fin that conflicts with that of the low-temperature side is arranged.
Patent JP-H08307325-A (JP)
Title: Transmitter for analog video signal
Inventor: NAKAMURA YUTAKA
IPC: H04B3/46
Filed: 1995-05-12
Abstract: PURPOSE: To suppress the number of signal lines to be used for measuring the length of a transmission line among one master equipment and plural slave equipments and to automatically measure the length of the transmission line in the case of correcting the attenuation quantity of an analog video signal transmitted through the transmission line in accordance with the lenth of the transmission line. CONSTITUTION: When a measurement start signal is outputted from a generation circuit 3 in the master equipment 1 to a signal line 4, a distance measuring circuit 17 in a sieve equipment 20 inputs the signal and outputs a measurement signal to a signal line 7, and when the measurement signal is inputted to the equipment 1 through a signal line 16 and then inputted to the equipment 20 through a signal line 44, a measuring circuit 18 measures the distance of a video signal transmission line from a time difference between the input time of the measurement signal and the output time of the same signal. Then a succeeding slave equipment 24 similarly measure the distance. Consequently the increment of the number of signal lines to be used for measuring the length of the transmission line can be suppressed and the length of the transmission line can be automatically measured.
Patent JP-H10286981-A (JP)
Title: Printing apparatus
Inventor: IMAI KOJI
IPC: B41J2/205
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a printing apparatus that is capable of restraining heating at IC of a head driver on printing of facsimile data by a method wherein driving pulse signal supplied to the printing head for one printing data is made to be multipulse. SOLUTION: With a printing command outputted at the step 100, judgement is made at the step 110 to determine whether printing mode is effective, and in the case where the printing mode is not effective, judgement is made at the step 120 to determine whether facsimiling mode is effective and in the case where the facsimiling mode is effective, driving waveform of driving signal is set at the step 130 in the form of multipulse having two pulses for one printing data, and printing is made at the step 150 with driving frequency set at 7.5 kHz at the step 140. Thereby, heating at IC of a head driver can be restrained.
Patent JP-S5239233-A (JP)
Title: Pallet with roller
Inventor: NISHIDA EIZOU
IPC: B65G13/075
Filed: 1975-09-22
Abstract: PURPOSE: To provide a pallet having the functions of bearing the load and carrying the load, by providing, on a base plate, a rotatable conveyer roller and a friction plate which can ascend or descend itself to appropriately control said conveyer roller. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5542739-A (JP)
Title: Cylinder cutting method and device with multi blade
Inventor: WATANABE JIYUNJI
IPC: B28D5/00
Filed: 1978-09-20
Abstract: PURPOSE:To cut the cylindrical body precisely without the undulation in the cutting direction by cutting the removing part of the cylindrical body only by the reciprocal motion of the multiblade while holding the fringe part cut groove of the cylindrical body by the holder at the latter stage of cutting. CONSTITUTION:The blade 15 which is fixed by the spacer 16 is inserted into the blade frame 14, and high tensile force is applied to the blade 15 by moutning the blade on the supporting frame 13 and fastening the nut 19. On the other hand, the cylindrical body 23 is adhered and held around the cylindrical body shaft 21. Then, the cylindrical body 23 is cut as far as the middle part while rotating and slowly descending the cylindrical body 23 and reciprocally moving the blade constructing body 17. Then, the holding member 25 which is slidably held by the holder 26 is inserted into the fringe part cutting groove 24. After doing so, the blade 15 is reciprocally moved again and the cylindrical body 23 is descended to cut the uncut part of the cylindrical body without generating the undulation in the cutting direction.
Patent JP-H09296639-A (JP)
Title: Electric lock device
Inventor: KANEDA SHIGEYASU
IPC: H04Q9/00
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To make it possible for a worker to simply perform operating check when an electric lock device is installed. SOLUTION: A power indicating light emission diode 6 is connected to an output terminal of a constant-voltage circuit 19, a signal receiving light emitting diode 7 is connected to an output terminal P of a CPU 22, a CPU output light emitting diode 8 is connected to output terminals Q and R of the CPU 22, and a relay output light emitting diode 9 is connected to movable contacts 33c and 39c of relay switches 33 and 39. When a specific voltage is normally supplied from the constant-voltage circuit 19, the power indicating light emitting diode 6 turns on a light, and when a demodulation signal is normally transmitted to the CPU 22 from the receiving circuit 21, the signal receiving light emitting diode 7 turns on a light.  When a signal outputted from the output terminals Q or R is normally high level, the CPU output light emitting diode 8 turns on a light, and when relay 31 or 37 is normally operated, the relay output light emitting diode 9 turns on a light.
Patent JP-S61272997-A (JP)
Inventor: HATA KANJI
IPC: B25J9/16
Filed: 1985-05-28
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-H07318552-A (JP)
Title: Gas chromatograph and gas chromatographic mass spectrometer
Inventor: AKAMATSU NAOTOSHI
IPC: G01N27/62
Filed: 1994-05-27
Abstract: PURPOSE:To obtain a GC/MS (gas chromatographic mass spectrometer) in which only a desorbed component can be analyzed by condensing a laser light or an infrared light locally thereby desorbing a contaminant from the local part. CONSTITUTION:Particles are desorbed tram the surface of a sample 4 by means of a condensed laser light 6 and separated into components through chromatograph before being subjected to mass spectrometric analysis. In such GC/MS 1, the window of a sample chamber 3 is employed as a clean surface member for adsorbing the desorbed particles. After the particles are adsorbed to the surface of window, the sample 4 is taken out of the sample chamber 3 which is then heated entirely in order to liberate the adsorbed particles and to feed the liberated particles to a GC part.
Patent JP-S6011286-A (JP)
Inventor: INUI NOBUROU
IPC: B05D7/00
Filed: 1983-06-24
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-2000305121-A (JP)
Title: Shake preventing camera
Inventor: SUZUKI TATSUYA
IPC: H02K7/10
Filed: 1999-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a shake preventing camera capable of reducing a camera shake with a simple structure. SOLUTION: The camera 10 is provided with a motor 20, driven parts (follower parts 24 and 25) of the camera 10 driven by the motor, and a sequence clutch 36 for switching to a position (a rewinding system 33A and a winding system 34A) for transmitting the driving force of the motor 20 to the driven parts (the follower parts 24 and 25) and making the driving force of the motor 20 in a non-transmission state (idle rotation) and for positioning at a position (an idle rotation system 31A) for only rotating the motor 20, and a locking member.
Patent JP-S594171-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIYOSHI HIROKAZU
IPC: H01L21/8246
Filed: 1982-06-30
Abstract: PURPOSE:To improve electric characteristics of a semiconductor device by forming diffused layers of source and drain separately in the first and second diffusing steps, and forming double diffused layers of different diffusion depths and defferent impurity densities. CONSTITUTION:The first gate oxidized film 3, the first polysilicon film 4 to become a floating gate, the second gate oxidized film 5 and the second polysilicon film 6 to become a control gate are formed in the region which is surrounded by an interelement isolating oxidized film 2 of a substrate 1 in a double gate structure, arsenic ions are then implanted from the double gate, a heat treatment is performed in nitrogen atmosphere, thereby obtaining shallow diffused layers 8, 8 to become source and drain. Then, parts of the double gate structure and the part of the layers 8, 8 of the same structure side are covered with a resist pattern 9. With the pattern 9 as a mask, arsenic ions are then implanted, the pattern 9 is then removed by oxygen plasma etching, heat treatment is then performed in nitrogen atmosphere, thereby forming shallow diffused layers 8a, 8a of approx. 0.2mum and diffused layers 8b, 8b which are deeper by 0.45mum than the layers 8a, 8a.
Patent JP-S60259792-A (JP)
Title: Refrigerant charging pipe locking device for enclosed type rotary compressor
Inventor: MURAI MASAYUKI
IPC: F04C29/12
Filed: 1984-06-05
Abstract: PURPOSE:To reduce the number of parts items as well as to make the setup of a refrigerant charging pipe performable so easily, by locking the refrigerant charging pipe to a setting block of a gas-liquid separator welded to the circumference of a closed vessel with a setting metal device of the gas-liquid separator together with this separator. CONSTITUTION:A setting block 9 supporting a gas-liquid separator 9 and a refrigerant charging pipe 5 is welded to the circumference of a closed vessel. The refrigerant charging pipe is filtly inset in a concave part 9c of the setting block 9 and locked thereto with a setting metal device 10 together with the gas-liquid separator. Therefore, in order to set the refrigerant charging pipe, it is unnecessary to use separate parts so that the number of parts items is no longer increased there. Thus, the setup of the refrigerant charging pipe is so facilitated.
Patent JP-S5639698-A (JP)
Title: High-temperature acoustic transducer
Inventor: UESUGI NOBUO
IPC: H04R17/00
Filed: 1979-09-10
Abstract: PURPOSE:To eliminate the need for an oxygen supply and exhasut unit and to attain easy handling and low cost, by forming previously an oxidized coating on the internal surface of metal housing and metal parts incorporated. CONSTITUTION:Housing 1, electrode 3, lead wire 4, and spring 5 are all baked at a high temperature of 800 deg.C for about 20hr to form previously oxidized coatings on their surfaces. When a voltage is applied between cable conductor 7 of signal cable 6 and cable sheath 9, LiNbO3 2 is applied with the voltage by way of lead wire 4 and electrode 3 and mechanical vibration is induced by its piezoelectric action to radiate an ultrasonic wave via housing 1. This ultrasonic wave is reflected by a target and then returned to the transducer. This reflected wave is converted by LiNbO3 2 into a voltage, which is passed through cable 6 to obtain a signal. Even if this transducer is used at a temperature of 700 deg.C, oxidation never progresses and piezoelectricity is maintained, so that the functions will be secured.
Patent JP-S598299-A (JP)
Inventor: NUMATA SABUROU
IPC: H05B41/32
Filed: 1982-07-02
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-H11301131-A (JP)
Title: Original plate for printing photosensitive heat sensitive lithographic plate
Inventor: YAMAZAKI SUMIAKI
IPC: B41N1/14
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To provide an original plate for printing a photosensitive heat sensitive lithographic plate of a positive type without necessity of a special operation such as a wet type developing treatment, a rubbing or the like after a water development or image writing or particularly an original plate for printing a photosensitive heat sensitive lithographic plate for directly engraving according to digital data by recording by using a solid state laser, a semiconductor laser or the like. SOLUTION: The original plate for printing a photosensitive heat sensitive lithographic plate comprises a layer containing surface modified particles bonded with a group altering from a hydrophobic property to a hydrophilic property according to a radioactive ray or a heat on surfaces of solid particles on a support. The group altering from the hydrophobic property to the hydrophilic property according to the ray or the heat is represented by a formula (R<4> )n -Si-(OR<5> )4-n (wherein R<4> and R<5> are each an alkyl group or aryl group, and n is an integer of 0 to 2).
Patent JP-H02294917-A (JP)
Title: Cleaning medium for fdd
Inventor: URAGAMI ATSUKO
IPC: G11B5/41
Filed: 1989-05-08
Abstract: PURPOSE:To prevent the trouble of a head by cleaning by having two regions; a cleaning surface and a magnetic material surface. CONSTITUTION:The FDD cleaning medium 1 is formed by applying a magnetic material 2 on a part of the medium surface so that the number of using times of the medium, the program to execute the cleaning while reading out and writing the number of using times, etc., can be registered. The number of using times is written into the area for registering the number of using times existing on the medium material surface corresponding to the used tracks at every one use of the cleaning and the data thereof is read out at the time of the next cleaning to avert the use of the same tracks at more than the specified number of times or above. The frequencies of use are recorded directly on the medium 1 or the number of using times is read out and the use at more than the regulated number of times is averted in software by applying the magnetic material 2 on a part of the medium 1 in such a manner. The trouble of the head by the cleaning which is liable to arise heretofore is thus prevented.
Patent JP-S5740413-A (JP)
Title: Modified allergen
Inventor: INADA YUUJI
IPC: A61K39/35
Filed: 1980-08-22
Abstract: PURPOSE: The titled substance causing the reduction in reactivity with a reagin antibody (IgE antibody), by subjecting allergen with myristic acid, palmitic acid or stearic acid ro chemical formation of covalent bond.  
     CONSTITUTION: Allergen is linked with myristic acid, palmitic acid, or stearic acid through a proper dehydration reaction, e.g., acid anhydride method, etc., to give a specially modified antigen (Ag-FA). This antigen causes the reduction in reactivity with IgE antibody, and the substance itself will not produce IgE antibody. Since a larger amount of dose can be applied in this method than a conventional one, a controlling T cell suppressing the preparation of IgE antibody can be introduced more effectively and the control of the preparation of IgE antibody can be also expected. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S63281303-A (JP)
Inventor: NAKANO MITSUHIKO
IPC: F21S2/00
Filed: 1987-05-12
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-S62270171-A (JP)
Inventor: DEEBITSUDO EI RATSUSERU
IPC: A61M25/02
Filed: 1987-05-12
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-H0413496-A (JP)
Title: Phosphor copper brazing wire and production thereof
Inventor: TSUKUYA YUKIO
IPC: C22F1/08
Filed: 1990-05-02
Abstract: PURPOSE:To provide the phosphor copper brazing wire having excellent bendability, melt flowability, joint strength, etc., by forming the crystal grain boundaries of the phosphorus copper wire contg. specific wt.% of phosphorus in parallel with the longitudinal direction of the wire. CONSTITUTION:The compsn. of the phosphor copper wire is constituted by incorporating the phosphorus at 8wt.% or over and <=15wt.% therein and consisting the balance of copper and unavoidable impurities. The crystal grain boundaries of the wire are formed in parallel with the longitudinal direction of the wire. The molten phosphor copper alloy 2 having such compsn. is housed into a casting furnace 1 and is cast by a unidirectional solidification method using a casing mold 3, a cooler 6 and pinch rolls 7 to form a casing ingot 5. the casting ingot 5 is then cold worked to the wire. The phosphor copper wire is produced at a high yield in this way.
Patent JP-H06332952-A (JP)
Title: Keyword applying and retrieving method for similar graphic
Inventor: KICHIJI ATSUSHI
IPC: G06T7/00
Filed: 1993-05-18
Abstract: PURPOSE:To make possible similar graphic retrieval while including the similarity of the conceptional feature of a graphic and taking in vague similarity judgment. CONSTITUTION:A conception expressing the feature of a graphic is hierarchically extracted along a human graphic recognizing process and applied as a keyword by a process 101 for extracting a feature skeleton from the graphic and applying it as the keyword, process 102 for extracting the conception from the skeleton and applying it as the keyword and processes 103 and 104 for hierarchically extracting the feature conceptions from the entire skeleton while covering detailed parts and for applying them as the keywords. The keywords applied like this are successively outputted to an output keyword file 140 and stored in a retrieval system later. The retrieval is performed by inputting the single keyword or the hierarchically expressed keywords as retrieval keys and matching them with the stored keyword.