baber/WOPTO huggingface dataset:
Patent JP-S54115477-A (JP)
Title: Hydroextractor
Inventor: KOBAYASHI TOSHIYUKI
IPC: B01D33/04
Filed: 1978-02-28
Abstract: PURPOSE: To improve the hydroextraction efficiency of a simplified construction made so that the pressures of the second press member of a running filter cloth belt which are applied on said belt may increase in the running direction of said belt.  
     CONSTITUTION: This system has water absorbing rollers 6a and 6b and a hydroextracting roller 7. Said roller 7 is provided capable of the water absorbed by said both rollers 6a and 6b by applying pressures on said both rollers 6a and 6b. The pressures of the roller group arranged as illustrated which are applied on a rotary drum 5 through the medium of a filter cloth 3 and sludge 2 increase starting with said roller 6a toward 6b and with a press roller 8a toward 8b. The sludge 2 supplied to said running filter cloth 3 is fed while set between said filter cloth 3 and rotary drum rotating in arrow direction and pressed by the rollers 6a and 8a, in the order of mention, which apply low and high pressures respectively on said filter cloth 3 so that effective hydroextraction is performed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62180335-A (JP)
Title: Waveguide type optical switch
Inventor: MAEDA MASATOSHI
IPC: G02F1/33
Filed: 1986-02-05
Abstract: PURPOSE:To facilitate the formation of the recessed part of a geodetic lens and to reduce its cost by using a piezoelectric crystal body only for a propaga tion path for a surface acoustic wave and providing a geodetic lens part to be arranged in front of and behind it on a substrate made of a transparent material which is easily molded. CONSTITUTION:An optical switch 10 is constituted by providing a couple of geodetic lenses 12 and 13 for optical fiber coupling, an optical waveguide layer 14, and a comb-line electrode 15 for surface acoustic wave excitation on a flat plate type base 11. When the geodetic lenses 12 and 13 are formed on a main substrate 11B, a die which has a specific lens curved surface is pressed while the substrate 11B is heated and softened, thereby forming a geodetic lens recessed part in the substrate. The geodetic lenses 12 and 13 are arranged so as to position their focuses on both opposite side edges of the main substrate 11B.
Patent JP-2000219340-A (JP)
Title: Tag printer
Inventor: OBARA TAKESHI
IPC: B41J3/407
Filed: 1999-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a tag printer capable of delivering a tag without slanting the tag regardless of its size. SOLUTION: This tag printer 10A is constituted so that a suction pad 38C of a tag delivery device is supported free to slide in the Y axial direction and interlocked with a tag guide 36 of a hopper device. That is, the suction pad 38C slides by being interlocked with the tag guide 36 at the time of positioning a tag 30 by the tag guide 36 and it is arranged on an end part in the Y axial direction of the tag 30. Consequently, the tag 30 is delivered without slanting as its both end parts are sucked by the suction pads 38A and 38C.
Patent JP-S53108748-A (JP)
Title: System control system
Inventor: SEO TOMIHIDE
IPC: G06F9/445
Filed: 1977-03-04
Abstract: PURPOSE: To achieve initial program loading automatically, by actuating EMA by the request from an initial-program-loading request circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07254681-A (JP)
Title: Resin sealed semiconductor device
Inventor: KITANO MAKOTO
IPC: H01L23/28
Filed: 1995-02-13
Abstract: PURPOSE:To prevent cracking due to heat cycle, moisture or heating by removing an electric insulator from the central part of a package and insulating an element from a lead frame through a sealing resin. CONSTITUTION:Tape-like electric insulators 7a, 7b are disposed between the rear surface at the opposite electrode parts of a semiconductor element 1 and a lead frame 4 and a sealing resin 5 is injected into a space surrounded by the rear surface of the semiconductor element 1, the surface of the lead frame 4 and the electric insulators 7a, 7b. Furthermore, a thin second electric insulator 12 is provided on the surface of the lead frame 4 between the electric insulators 7a, 7b. This structure prevents short circuit of the semiconductor element 1 even if the lead frame 4 located below the semiconductor element 1 is deformed by bending. Resin crack due to temperature variation can also be prevented because such electric insulator as the stress is concentrated in the center of package, where the highest stress of sealing resin is generated, does not exist.
Patent JP-S54116968-A (JP)
Title: Time limit device
Inventor: NARITA TAKAYASU
IPC: G04G15/00
Filed: 1978-03-02
Abstract: PURPOSE: To facilitate and simplify the setting and change of time limits by controlling the setting information to be stored in a memory in response to the ON and OFF information of a time switch as well as the a.m. and p.m. of the set time.  
     CONSTITUTION: If the time of a.m. and p.m. and the ON and OFF information of a time switch are set by an input unit 12, those pieces of information passing through an input control circuit 13 are fed to a display setting circuit 16. As a result, this circuit 16 generates the opposite signals of high and low levels in response to the a.m. and p.m. and to the ON and OFF of the time switch thereby to control the time in the bits of the first four words of a display selecting circuit 4, the a.m. and  p.m. in the bits of the fifth word, and the bits of the fifth and sixth words of the  display memory 21, which indicate the ON and OFF information and which are  composed of six words, in the bits of the sixth word. As a result, no clearance is  made in response to the ON and OFF of the time switch as well as the a.m. and  p.m. but the correct- setting information of timer memories 4 to 6 is displayed in a  display device 19, thus making it possible to simplify the setting and change of the  time limits. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58140763-A (JP)
Title: Electrophotographic copying machine of powder image transfer type
Inventor: OKA KENJIYU
IPC: G03G15/08
Filed: 1982-02-16
Abstract: PURPOSE:To prevent the increase in toner density that can arise when magnetic developer is used and to maintain always specified toner density accurately by adopting the simple control system of detecting the amt. of the developer in a developing tank and replenishing toner according to the detected amt. CONSTITUTION:A carrier replenishing device 35 provided with a carrier replenishing roll 36 is installed in addition to a toner replenishing device in the upper part of the developing tank of a developing device 5, and the carrier corresponding to the respective detected amts. is replenished into the developing tank by rotating and driving the roll 36 when the level detecting elements 27a-27c of a separating and recovering device 20 for developer are respectively turned on. On the other hand, replenishing toner To is replenished into the developing tank by detecting the developer volume in the developing tank with a level detecting element 40 and rotating and driving a toner replenishing roll 30 according to the difference between the detected value and the preset volume of the developer.
Patent JP-H10275477-A (JP)
Title: Static ram
Inventor: SONODA TAKAHIRO
IPC: G11C11/41
Filed: 1998-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a static RAM in which high speed and continuous access operation can be performed. SOLUTION: This RAM has plural memory mats MAT0-MAT3 in which plural static type memory cells are arranged in a matrix state at intersecting points of plural word lines and plural complementary data line, receives an address signal taken in an address register, selects a memory cell of a specific memory mat out of plural memory mats by an address selecting circuit, connects it to sense amplifiers SA0-SA3 or a write-amplifier provided corresponding to each memory mat, while generates an address signal corresponding to an address signal selecting a specific memory mat by an address counter.  And when a burst mode is specified by a control signal, a memory cell of a memory mat of 1 is selected by an address signal taken in an address register and connected to a corresponding sense amplifier or a write-amplifier, successively, a memory cell of the other memory mat is selected conforming to an address signal formed by an address counter, and connected to a corresponding sense amplifier or a write-amplifier.
Patent JP-H03230329-A (JP)
Title: Optical disk device
Inventor: MOCHIZUKI MASAKI
IPC: G11B7/14
Filed: 1990-02-02
Abstract: PURPOSE:To attain the recording/reproducing of data in rapid and high density conditions by providing the optical disk device with an optical spot position changing means for changing relative positions between the records of plural optical spots and tracks to irradiate light on the same track in a recording mode or on individual tracks in a reproducing mode. CONSTITUTION:In the recording mode, optical spots 13a, 13b respectively corresponding to the outputs of laser diodes 6a, 6b are applied to a required identical recording track by rotation of the spots 13a, 13b on the medium film 2b of a disk 2 due to the rotating motion of an image rotating prism 9 by an image rotating prism actuator 10 based upon an optical spot rotation signal and respective optical spots 13a, 13b are respectively used for recording and collating. In the reproducing mode, the optical spots 13a, 13b are moved by the rotation of the prism 9 by the actuator 10 based upon the optical spot rotation signal and applied to two required recording tracks and both the optical spots 13a, 13b are used for reproducing.
Patent JP-S57137331-A (JP)
Title: Rubber composition
Inventor: SHIOYAMA TSUTOMU
IPC: B29C65/70
Filed: 1981-02-19
Abstract: PURPOSE: A rubber composition capable of being directly bonded to a metal through vulcanization, having high bond strength, obtained by blending unsaturated nitrile-conjugated diene rubber with a specific component capable of forming a tridimensional phenolic resin, lead, Co compound, and organosilane compound or organotin compound.  
     CONSTITUTION: 100pts.wt. unsaturated nitrile-conjugated diene rubber (e.g.m acrylonitrile-butadine type rubber, etc.) or a mixture comprising it is blended with 1W30pts.wt. component[e.g., (resorcinol+hexamethylenetetramine), etc.] capable of forming a tridimensional phenolic resin in vulcanization 0.2W20pts.wt. calculated as metal of Pb, Co, or their compounds (lead stearate, etc.) and 0.1W 10pts.wt. organosilane compound (e.g., γ-methacryloxypropyltrimethoxysilane, etc.) or organotin compound (e.g., dimethacyloxyacetate titanate, etc.), to give the desired composition. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62181841-A (JP)
Title: Industrial robot device
Inventor: KATO HISAO
IPC: B23P19/04
Filed: 1986-02-07
Abstract: PURPOSE:To enable fitting engagement with a high degree of accuracy, by forming a chamfered part in one or both of workpieces which are fitted together, and by shutting off the energization of a robot arm drive mechanism in accordance with data concerning initial fitting engagement so that the arm is lowered CONSTITUTION:A part 8 to be assembled in gripped by gripping pawls 7a in a hand device 7 at the forward end of a robot arm 2. When the arm 2 is turned to be shifted onto a assembly base 10 and is lowered by means of a turning mechanism and an elevator, a chamfered part 8a in the part 8 to be assembled is fitted in a chamfered part 10 in the assembly base 10, and when the chamfered part 8 is fitted in to a predetermined depth, the energization of a stator 15 in a drive machine 3 is shut off in accordance with the positional information of the chamfered part 8a, and therefore, a drive shaft 17 to which a rotor 16 is fixed is released from its restrained condition. Further, drive machines other than that located at the forward end of the arm are also released. When the elevator descents so that the part 8 to be assembled is fitted to a predetermined depth, pawls 7a is opened to release the part to be assembled 8. Thus, by making the part 8 free in the horizontal direction during assembly, it is possible to carry out fitting engagement work with a high degree of accuracy.
Patent JP-S57139220-A (JP)
Title: Soot blower device
Inventor: KOBAYASHI HIROSHI
IPC: F22B37/48
Filed: 1981-02-23
Abstract: PURPOSE:To efficiently utilize steam by introducing high pressure steam extracted from a boiler through a turbine to a soot blower and introducing compressed air by a compressor driven by the turbine to another soot blower. CONSTITUTION:High pressure steam exhausted from a drum 2 of a boiler 1 and further heated by a superheater 3 is partly flowed from a steal guide tube 5a to a turbine 10 to drive the turbine 10. Thus, an air compressor 11 is driven, and the compressor air from the compressor is injected through an air tube 12 from an air injection soot blower 13, thereby removing materials adhered to a furnace. On the other hand, the steam operated at the turbine 10 and reduced at its pressure is injected through a low-pressure steam tube 14 from a steam injection soot blower 15. When the steam is supplied through the turbine connected with the compressor in this manner to the soot blower, a conventional pressure reducing unit can be eliminated, thereby reducing the energy loss of the steam.
Patent JP-H03229237-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/00
Filed: 1990-02-05
Abstract: PURPOSE:To record an image of a necessary copy surface of an original automatically by pushing up and down an original pressing means while interlocking the start and stop of the driving of the document sending-out operation of a continuous document feeding means. CONSTITUTION:This device is provided with an elevation control means which can push up and down the document pressing means 95 by interlocking the driving start and stop of the document sending-out operation of the continuous document feeding means 4. Then an eccentric cam 320 is driven with the revolution force of the motor 316 of an automatic document feeder 4 to press a lever 322 elastically and a platen cover 70 is elevated every time the cam 320 makes a half turn to lift a platen sheet 95 as well, thereby sending out a continuous document G as shown by an arrow. Consequently, image records at plural positions can be copied automatically and continuously.
Patent JP-H08293479-A (JP)
Title: Treating apparatus and treating method
Inventor: SADA TETSUYA
IPC: H01L21/304
Filed: 1996-01-17
Abstract: PURPOSE: To shorten time required for making a workpiece reach a specified target temperature by performing the change of the first and second refrigerants of a refrigerant supply means, on the basis of a temperature signal detected by a temperature detecting means. CONSTITUTION: A glass base board G being a workpiece is put on a table 21, and the table 21 is made to have a specified temperature by supplying a second refrigerant to a refrigerant passage 28 by a second refrigerant supply means 31 beforehand, and the glass base board G is cooled by supplying a first refrigerant to the refrigerant passage 28 by the first refrigerant supply means 30, on the basis of a temperature signal detected by a temperature detecting means 36. Besides, after the temperature of the table 21 becomes a specified temperature or lower, the second refrigerant is supplied to the refrigerant passage 28 by the second refrigerant supply means 31 again, and the glass base substrate G is made to have a specified temperature. Consequently, on the occasion of making the glass base board G to have a target temperature, its reaching time can be shortened.
Patent JP-S61185159-A (JP)
Title: Production of instant porridge of rice and vegetables
Inventor: YONEKURA IWAO
IPC: A23L7/10
Filed: 1985-02-12
Abstract: PURPOSE:To obtain a porridge of rice and vegetables or frizzled rice, which is sprinkled with hot water and steamed or boiled in a short time, and is eatable, in good processing properties and good removal of oil, by boiling grain granules, making the boiled granules into a doughnut molded mass, boring holes on the ring-shaped part, and frying it. CONSTITUTION:Grain granules such as rice, wheat, etc., which are optionally mixed with a separation promoter such as monoglyceride, etc., are boiled, packed into the net basket 4A, the connected pins 4B are further pushed into it, and the basket is closed with the cover 5. In this state, the grain granules are fried, and an oil is removed by centrifugation, to give the aimed food 1.
Patent JP-S55117797-A (JP)
Title: Read-only memory write unit
Inventor: KISHI TOSHIYUKI
IPC: G11C17/00
Filed: 1979-03-06
Abstract: PURPOSE:To reduce write errors by providing CPU with the function of counting and deciding on information written in ROM. CONSTITUTION:This unit consists of an I/O control which reads information to be stored, RAM stored with information, CPU with a counting decision circuit equipped with the function which counts the number of bits of each ligical value by reading information from RAM, decides on a logical value with more bits, and makes this logical value correspond to that stored previously in the memory before write operation, and a driver circuit which writes needed information in the memory according to the coordinate. Consequently, write errors of ROM can be minimized.
Patent JP-S56122062-A (JP)
Title: Display method of exposure value of copier
Inventor: OGINO YOSHITAKA
IPC: G03G21/00
Filed: 1980-03-03
Abstract: PURPOSE:To avoid a defective copying, by displaying the set value of an exposure quantity on a digital display unit in case a lamp regulator is normal and then carrying out a display excepting numerals when the lamp regulator is abnormal. CONSTITUTION:When the lamp regulator 6 is normal, both the dimming impossible signal NC and the lighting impossible signal NL are set at a high level each. And the outputs of the inverters 10 and 11 are set at 0 each, and the exposure set value is displayed on the digital display unit 9 in the figures 1-5. The larger this value the higher the copy concentration. In case an adjustment of light becomes impossible for the regulator 6 due to the breakdown of an IC or another factor, the outputs of the inverters 10 and 11 are set at 1 each. Thus the CPU detects this to set B0 and B4-B6 of the port B of the input/output interface 5 at 1 and then other bits at 0 respectively, and then gives a light emission to the segments (a) and (e)-(g) of the digital display unit 9 to display F. On the other hand, the 5 bits of the B port are set at 1 with other bits set at 0 respectively when the lighting is impossible. Thus a light emission is given to the segments (a) and (d)-(g) each with a display of E. Defective copying is avoided by these displays.
Patent JP-S61187237-A (JP)
Title: Formation of pattern
Inventor: HAYASAKA NOBUO
IPC: H01L21/311
Filed: 1985-02-14
Abstract: PURPOSE:To realize precision patterning by generating a photochemical reaction the rate of which is non-linearly related to light intensity in the case where the bodies to be processed are selectively treated by exposing those bodies to light in a vacuum vessel after a reactive gas is introduced into the vessel. CONSTITUTION:Etching is conducted using an etching mask, a C-F derivative film, in a chamber 6. In this case, after the internal gas is exchanged with Cl2 gas and the mask 4 in the light path is removed, the section to be etched is irradiated over its whole surface in the chamber 6 with ultraviolet light capable of decomposing Cl2 gas molecules. In this case, another gas which deposits on the substrate is simultaneously introduced because etching proceeds isotropically. The deposited film is required to be removed in the section exposed to light faster than in the section unexposed. To meet this requirement, e.g. Si(CH3)4, is used. As etching is made with the simultaneous growth of the depositing film, only the film covering the side wall unexposed to light remains to prevent the undercut under the mask so that the N<+> polysilicon film undergoes vertical etching to allow a high precision transfer of patterns.
Patent JP-2000225465-A (JP)
Title: Gas shield pulse arc welding method
Inventor: AOKI TOSHIO
IPC: B23K9/173
Filed: 1999-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a gas shield pulse arc welding method high in a wire welding rate without increasing welding current and reduced in the adverse effect on the welded metal performance. SOLUTION: In the case of using Ip for peak current, Ib for base current and MR for melting speed ratio in the pulse arc welding, the welding is executed under condition of in the ranges of Ip<= 900A, Ip>=30A and 1.2<=MR<=1.5. Further, at this welding time, the gas shield arc welding steel wire having the chemical composition of the wire consisting of, by weight % per total wire weight, 0.02-0.20% C, 0.2-2.0% Si, 0.2-3.0% Mn, <=0.05% P, <=0.05% S, <=1.5% Cu and further, if necessary, one or more elements among 0.1-5.0% Ni, 0.1-3.0% Cr, 0.05-2.00% Mo, 0.02-0.50% Ti, 0.001-0.030% B and <=0.1% inevitable impurities and the balance Fe, is used.
Patent JP-S59151183-A (JP)
Title: Thermomagnetic recorder
Inventor: OKAMURA SHIROU
IPC: G11B11/105
Filed: 1983-02-17
Abstract: PURPOSE:To enable manufacture of a portable type device which performs recording with a small-sized magnet by using an inexpensive laser in the stage of recording a specified signal in a recording medium and heating partially the record to erase the same by impressing a magnetic field thereon to assure the effective erasure. CONSTITUTION:A specified signal 2 is preliminarily recorded on a magnetic tape 1 and a weak magnetic field by a small magnet 7 is applied on the recorded part. A beam 8 of a laser 3 is irradiated thereto to erase said part. When a specified magnetic field is applied on the erasing part, said part can be thoroughly erased by the weak laser light as well and therefore the simple portable device is made manufacturable by using the extremely small-sized magnet and using the inexpensive laser device.
Patent JP-H10218102-A (JP)
Title: Powder filling equipment and method thereof
Inventor: NAKAYA KOJI
IPC: B65B3/28
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To restrain variation in filling quantity of powder into a vessel, avoid an excessive filling to the utmost relative to the aimed filling quantity, and reduce costs for goods to be filled with powder. SOLUTION: The equipment is provided with a main filling machine 3 for filling an aimed quantity of powder in a vessel, measuring means 4 for measuring a filling quantity of the filling vessel filled with powder, a filling vessel selection device 5 for selecting the filling vessel having a less filling quantity than the aimed quantity tin terms of its filling quantity, and a correction filling machine 7 for filling powder correctly to be the aimed quantity on the basis of the filling quantity relative to only filling vessel selected by the filling vessel selection device 5.
Patent JP-S55118921-A (JP)
Title: Production of flame-retardant copolyester
Inventor: YAMAMOTO YOSHIYUKI
IPC: C08G63/68
Filed: 1979-03-07
Abstract: PURPOSE: To obtain a polyester having improved heat distortion temperature and mechanical properties as well as flame retandance, by adding an ester forming derivative of a halogenated polycarbonate in the polycondensation of an aromatic dicarboxylic acid with an alkylene glycol.  
     CONSTITUTION: C) An ester forming derivative of a halogenated polycarbonate shown by the formula (R is alkylene, carbonyl, ether, -S-, -SO 2 -; R' is alkyl, phenyl, alkoxy, phenoxy; X is bromoine, chlorine; n is integer of 2W20) is added in the production of a polyester by polycondensation of A) an aromatic dicarboxylic acid (an ester forming derivative) with B) an alkylene glycol (an ester forming derivative). a preferable copolymerization amount of the component C is 5W30wt% based on the resulting polyester. 
     COPYRIGHT: (C)1980,JPO&Japio