baber/WOPTO huggingface dataset:
Patent JP-H0815867-A (JP)
Title: Precision both-sided exposure system and method for mounting light transmission plate
Inventor: HIRAWATARI NORIYUKI
IPC: H05K3/00
Filed: 1994-07-04
Abstract: PURPOSE:To provide an exposure system which enables precision exposure with frames of a horizontal direction, facilitates exchange and alignment of a mask, is usable regardless of the form of the mask, does not break light transmission plates even with the frames to be loaded with large load, prevents the cause for mispositioning during operation of the device and adequately operates the frames having a large weight with good operability. CONSTITUTION:This exposure system consists of the upper and lower frames 2, 3 freely attachably and detachably having the upper and lower light transmission plates 2g, 2g clamping a work, a main attraction means for vacuum attracting the upper and lower frames 2, 3, an image pickup means 9 for picking up the images of the positioning marks of the light transmission plates 2g, 2g and a matching means for the lower frame 3. The exposure system is constituted as the precision both-side exposure system which has one and another supporting arms 2b, 2c projecting in a horizontal direction at the upper frame 2, is provided with one and another vertical operating mechanisms 4, 5 at these two supporting arms and has a turning operating mechanism 12 for freely turnably operating the upper frame 2 with the other vertical operating mechanism 4 as a turning fulcrum behind the other supporting arm 2c.
Patent JP-S5678380-A (JP)
Title: Motor-driven clamping device
Inventor: TAKESHIMA TOSHIO
IPC: B25B23/14
Filed: 1979-11-26
Abstract: PURPOSE:To prevent the occurrence of malfunction by a method wherein an influence of a starting current is eliminated by comparing a detecting signal which fluctuates under the influence of the starting current of an electric motor with a reference signal of which signal level is varied through a correcting circuit. CONSTITUTION:An electric motor 1 used for clamping nuts etc. is operated through a control circuit 2 having a soft-start function, and the currents flowing therethrough are detected in a detecting circuit 3 and fed as input to a comparing circuit 6. On the other hand, a correction signal is fed to a torque setting circuit 5 for a fixed time after the start through a reference signal correcting circuit 7 functioning as a timer. The reference signal level of the torque setting circuit 5 is varied by the correcting signal and compared with the output of the detecting circuit 3 in the comparing circuit 6 to effect control of the control circuit 2. Accordingly, since the reference signal varies as shown by curves L1, L2 and may be given values greater than the peak value of the starting current, the malfunction caused by the starting current can securely be removed.
Patent JP-S63316730-A (JP)
Title: Antiviral agent
Inventor: SUGITA NORIFUMI
IPC: A61K36/47
Filed: 1987-06-18
Abstract: PURPOSE:To obtain an antiviral agent effective against virus infectious diseases, especially retrovirus infectious diseases, having low toxicity and excellent safety, containing a lectin extracted from Magnoliatae as an active ingredient. CONSTITUTION:Seed of a dicotyledon selected from Iotus tetragonolobus Ulex curopeus, Maakia amurensis, Glycine max. Canavalia ensiformis or Lens culinaris is extracted with an aqueous solvent and purified to give a lectin, hemagglutinin. The lectin as an active ingredient is pharmaceutically manufactured by conventional procedure to give the aimed substance. A daily dose is 0.1-1,000mg, 1-100mg per kg weight in the case of oral administration and administered once-three times dividedly. The lectin has the following properties. Positive in naphthol-sulfuric acid reaction, indole-sulfuric acid reaction, anthrone-sulfuric acid reaction and ninhydrin reaction. Elemental analytical values. C 20-55%, H 3-9%, N 0.1-16.0%. pH6.0-7.5. Soluble in organic solvents. 10<3>-3X10<6>mol.wt.
Patent JP-S5578109-A (JP)
Title: Turbine vibration monitor
Inventor: IIDA HIROSHI
IPC: G01M99/00
Filed: 1978-12-11
Abstract: PURPOSE: To exactly detect the sign of malfunction in a turbine vibration by storing the amplitude characteristic of vibration as standard characteristic upon completion of alignment of a turbine and displaying the actually measured vibration characteristic and the standard vibration characteristic on a CRT when starting normally the turbine.  
     CONSTITUTION: Vibration measuring points 4W9 are provided at the shafts of a high pressure turbine 1, a low pressure turbine 2 and a generator 3 coupled by one shaft, and the data measured a the points are introduced into an input/output device 11 for processor. The data are fed through the input/output device 11 to a computor 12, which stores the data, calculates them and displays them on a CRT. The output from the computer 12 is displayed on the CRT display unit 13 as the comparison of the measured value 15 with the standard value 14 of the vibrations. An operator notifies the vibrating state of the turbine from this to thereby prevent the turbine from malfunctioning in advance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6044994-A (JP)
Inventor: YOSHIDA YUUICHI
IPC: H05B6/10
Filed: 1983-08-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6045924-A (JP)
Title: Video tape recorder
Inventor: KAWASAKI OSAMU
IPC: G11B5/592
Filed: 1983-08-20
Abstract: PURPOSE:To attain specific reproducing by the small number of heads by mounting the magnetic heads on a driving element obtained by sticking a circular metallic thin plate having a small diameter to the surface of a circular piezo- electric magnetic thin plate and fixing the driving element on a rotary cylinder only by the metallic thin plate part. CONSTITUTION:The stick type piezo-electric driving element 3 consists of ring- like piezo-electric magnetic plates 1, 1' forming electrodes on its main surfaces, an adhered metallic thin plate 2 with a small diameter and electrode lead wires 4, 4', 4''. If voltage is applied between the lead wires 4, 4', 4'', the driving element 3 is displaced so as to be curved. The driving element 3 is fixed on the rotary cylinder 5 by a fixing means 7 and a fixing part 5' through a metallic thin plate 2 and magnetic heads 6, 6' are mounted on the driving element 3. Since the heads 6, 6' are stabilized, specific reproducing can be attained.
Patent JP-S5941259-A (JP)
Inventor: HIBINO KUNIO
IPC: B32B27/36
Filed: 1982-08-31
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-S5375875-A (JP)
Title: Field effect transistor
Inventor: OZAKI MASAHARU
IPC: H01L27/12
Filed: 1976-12-17
Abstract: PURPOSE: To facilitate the production of a complementary MOS transistor without using double vapor phase growth method by vapor growing a Si layer over the entire surface of an insulation substrate to dope an inpurity, and leaving the insulator deposited thereon up to the final pr-ocess. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5942273-A (JP)
Title: Grinding and cleaning machine for inside surface of pipe
Inventor: KAWASAKI MUTSUO
IPC: B24C3/32
Filed: 1982-08-31
Abstract: PURPOSE:To enable to blast a service water pipe and a food-conveying pipe or the like, by a method wherein a blasting nozzle of a blasting machine is surrounded by a sucking nozzle with an allowance therebetween, and sand blasted from the blasting nozzle to the inside surface of a pipe and reflected from the surface is collected by the sucking nozzle. CONSTITUTION:The blasting machine is placed into a pipe 9 to be sandblasted, and while moving the blasting machine at a low velocity, the nozzles are rotated, and a suction is exerted on a sucking hose 61. Then, while driving an air motor 73 for moving and an air motor 3 for rotating the nozzles, sand air consisting of a mixture of sand and compressed air is supplied through a sand air feeding hose 6, and is jetted toward the inside surface of the pipe 9 through the blasting nozzle. The suction pressure exerted on the hose 6 is 2-3 times higher than the jetting pressure of the blasting nozzle. The sand blasted is sucked through a suction passage formed between the blasting nozzle and the sucking nozzle 5, and is recovered into an external tank through the sucking hose 61.
Patent JP-H08318685-A (JP)
Title: Binding string passing jig for document
Inventor: MIYAMOTO KAZUHIDE
IPC: B42B2/10
Filed: 1995-05-26
Abstract: PURPOSE: To provide the title binding string passing jig easily passing a binding string through a binding hole at a time of the binding of a document. CONSTITUTION: A binding string 18 is inserted into the hollow pipe 10 of a binding string passing jig 14 for a document from its end part and the end part of the binding string 18 issued on the side of a knob 12 is held between the fingers of the single hand and the binding string 18 between the bundle 22 of a divided document and the document 20 to be removed is held between the thumb and second finger of the other hand and the knob 12 of a document binding jig 14 is held between the thumb and the second finger to insert the binding string in the binding holes 26 of the bundle 24 of the document and the document 20 while rotated left and right.  Since the document binging jig 14 is inserted in the binding holes 26, the binding string is inserted into the hollow pipe without disturbing the binding holes once arranged and, therefore, document binding work can be rapidly and easily performed.
Patent JP-H089811-A (JP)
Title: Storage of young rice plant and raising seedling of stored young rice plant
Inventor: OKII MITSUYOSHI
IPC: A01N3/00
Filed: 1994-07-04
Abstract: PURPOSE:To provide a liquid for the storage of a young rice plant, composed of an inorganic salt, having an osmotic pressure adjusted to a specific level and effective for the long-term storage of a young rice plant redifferentiated by a tissue-culture technique to obtain a seedling suitable for the transplantation to a paddy field. CONSTITUTION:This storage liquid is composed of an inorganic salt and has an osmotic pressure adjusted to 5-120mOSMOL/kg. The storage liquid is preferably a culture medium residue left after the redifferentiation treatment of rice plant. The liquid is preferably incorporated with a plant growth regulator having a spindly growth suppressing action such as ancymidol. In the case of storing a young rice plant, it is preferable to culture the plant in an inorganic salt liquid medium free from sugar and containing ancymidol and an agent having root-taking and growthpromoting actions under light irradiation and aeration with air enriched with carbon dioxide gas and store the cultured plant in the storage liquid at 15-20 deg.C, a photoperiod of 3-24hr and an illumination intensity of 200-30,000Lux.
Patent JP-S6131844-A (JP)
Title: Control of vav air conditioner
Inventor: DOI MASATOSHI
IPC: F24F11/76
Filed: 1984-07-23
Abstract: PURPOSE:To make it possible to open and close a VAV damper properly by a method wherein the temperature of air conditioning air is detected and then compared with a room temperature as well as a reference temperature to control the VAV damper. CONSTITUTION:A temperature sensor 11 for detecting the temperature R of air- conditioning air is provided in an air duct 5 for aupplying the air-conditioning air into a room 6 from an air-conditioner 1. A VAV controller 8 inputs the room temperature T detected by a temperture sensor 9 and the air-conditioning air temperature R detected by the temperature sensor 11, compares them with the predetermined reference temperature S for air conditioning. The VAV controller 8 opens the VAV damper 7 when R>T, T<S, closes the same damper 7 when R<T, T<S and R>T, T>S and opens the same damper 7 when R<T, T>S. Thus, the VAV damper 7 can be opened or closed properly.
Patent JP-H0722424-A (JP)
Title: Bump forming jig
Inventor: KAMIOKA YOSHITO
IPC: H01L21/321
Filed: 1993-06-24
Abstract: PURPOSE:To form bump having a stable shape and volume by providing grooves for preventing burrs from touching the upper surface of a die. CONSTITUTION:When bumps are punched, a punch 6 and a material pressing weight 5 are returned upwards, and a bump material 4 is fed in a delivering direction 7. After that, the bump material 4 is pressed by the material pressing weight 5, and the bump material 4 is punched by a die 1a and the punch 6. On this occasion, it is possible to put burrs 3 generated on the rear of the bump material 4 wholly in the groove 2a provided on the upper surface of the die 1a, and the stability of punching increases. Consequently, it becomes possible to prolong the life of jigs and form bumps having a stable shape and volume.
Patent JP-H08318051-A (JP)
Title: Game machine capable of changing tone of voice output
Inventor: TAKAHASHI SHOJI
IPC: A63F13/533
Filed: 1995-05-26
Abstract: PURPOSE: To output a selected word in a tone suited to the image of a character by providing a frequency data selection means for selecting the tone of the selected word and a tone conversion means for turning the selected word to the selected tone and attaining the selected tone when the character speaks the selected word. CONSTITUTION: When a player presses the button of an operation unit and inputs word selection signals so as to select the word on a tone setting screen, a word selection part 12 receives word selection signals, reads character ROM sampling data and inputs them to a tone conversion part 14. Then, when the player inputs frequency data selection signals by the operation unit, a frequency data selection part 13 sends out selected frequency data to the tone conversion part 14, the tone conversion part 14 converts PCM sampling data read out from a character ROM into the height of the tone of the frequency data sent from the frequency data selection part 13 and sends them to a voice generation circuit and the voice of the word in the selected tone is outputted from a speaker.
Patent JP-S6132472-A (JP)
Title: Manufacture of thin film fet
Inventor: FUKAZAWA MINORU
IPC: H01L21/336
Filed: 1984-07-25
Abstract: PURPOSE:To enable the titled element to be formed with good reproducibility by a method wherein a conductor film is deposited on the surface of the semiconductor film at source and drain regions, and contact electrodes of source and drain are formed by isolating the conductor film by undercutting a gate electrode. CONSTITUTION:A resist pattern having the gate electrode 14 at the aperture part is formed, and an SiN film 13 is etched with a mixed solution of hydrofluoric acid with acetic acid. At this time, an SiN film under the Cr film 14 of the gate electrode 14 comes to remain. After the a-Si 12 of the source-drain regions is exposed, only the SiN film 13 under the gate electrode 14 is undercut by overetching. Next, a phosphorus-doped a-Si film is deposited, and a contact electrode 56 is formed on the gate electrode 14 by utilizing the stepwise difference and eaves at the edge of the electrode 14, and source-drain contact electrodes 15 and 16 self-aligned with the electrode 14 are formed. A Cr film and an Al film are deposited by evaporation and patterned into source electrodes 17 and 171, drain electrodes 18 and 181, and gate lead-out electrodes 141 and 142.
Patent JP-S6134784-A (JP)
Title: Semiconductor memory
Inventor: KANETANI KAZUO
IPC: G11C11/413
Filed: 1984-07-25
Abstract: PURPOSE:To prevent the occurrence of double selection due to an address skew by setting all word lines to non-selective condition for a fixed period. CONSTITUTION:When a control signal phiC1 of a control signal drive circuit 4 is L, the base of a multi emitter transistor QC where an emitted is connected to decoding lines D0, D1... of a decoder 2 goes to a low electric potential, and the electric potential of datalines D0, D1... is not influenced and through an address buffer 1 and the decoder 2, only one line of word lines W0, W1... of a driver circuit group 3 goes to a selective electric potential. When the signal phiC goes to H in a time zone having an address skew, decoding lines D0, D1... goes to H and all word lines W0, W1... are fallen in the non-selective condition. As such a result, the occurrence of double selection of word lines due to the address skew can be prevented.
Patent JP-H0446767-A (JP)
Title: Powder agitating and mixing device
Inventor: KURODA MASAYUKI
IPC: B24C7/00
Filed: 1990-06-13
Abstract: PURPOSE:To agitate and mix powder, even if it has an especially large adsorptivity among powders, and distribute the powder in the gas evenly by agitating the fine powder from both vertical and horizontal directions with a rotary vane rotating in both the normal and reverse directions and the gas passed through a filter to mix with the high pressure gas. CONSTITUTION:A rotary vane 12 to be driven by an ultrasonic motor 11 which can rotated in both the normal and reverse directions and a filter 68 for filtering and passing the gas are provided in a mixing chamber 90. The powder 1 and the gas are agitated for mixture by the rotary vane 12 rotating in both the normal and reverse directions and the gas passed through a filter 68. The powder 1 can be thereby distributed evenly in the gas.
Patent JP-S6213107-A (JP)
Title: Bias circuit of field effect transistor
Inventor: SAIKAI TOSHIO
IPC: H03F1/32
Filed: 1985-07-11
Abstract: PURPOSE:To improve the reliability by connecting plural diodes in series between a gate and a grounding terminal so as to block a breakdown current of the gate when a large amplitude signal is inputted. CONSTITUTION:A large amplitude signal 16 inputted to the gate is overlapped on a gate voltage 14 to flow a forward current. Thus, the gate is subjected to deep voltage in reversing direction of the gate by a part of the signal 17. In setting a drain current interrupting voltage 19 lower than a gate-source reverse dielectric characteristic breakdown voltage 18, the part of the large amplitude input signal 17 exceeding the drain current breakdown voltage 19 is short-circuited. That is, the large amplitude input signal 17 is clipped by the breakdown voltage 19 to block the breakdown current of the gate at the large amplitude signal input.
Patent JP-H0317133-A (JP)
Title: Production of reversibly shrinkable polymer gel membrane
Inventor: SUZUKI MAKOTO
IPC: C08J5/18
Filed: 1989-06-15
Abstract: PURPOSE:To obtain a raw material membrane having improved response and shrinkability and high output density comparable to that of skeletal muscle by sandwiching a polyvinyl alcohol, a polyacrylic acid and a polyallylamine between a pair of plates and repeating the freezing and thawing procedures. CONSTITUTION:An aqueous solution is produced by thoroughly mixing (A) a polyvinyl alcohol having a molecular weight of >=70,000 and a saponification degree of >=98%, (B) a polyacrylic acid which is a weakly acidic polymer electrolyte having a molecular weight of >=50,000 and (C) a polyallylamine which is a weakly basic polymer electrolyte having a molecular weight of >=50,000 at monomer molar ratios of 1:(0.3-0.05):(0.3-0.05). The aqueous solution is sandwiched between a pair of hard plates and the freezing at <=-25 deg.C and thawing of the solution are repeated >=15 times to obtain the objective thin polymer gel membrane having high shrinkage and a thickness of about 10mum. The shrinkage is improved by about 10-30% and the generating force is nearly doubled compared with conventional gel membrane. In a synthetic combination, the thickness is improved to <=1/5 and the response and output are increased to nearly 20 times.
Patent JP-H01319668-A (JP)
Title: Method for coating nitride ceramics with metal
Inventor: MORI YOSHIHARU
IPC: C23C14/18
Filed: 1988-06-21
Abstract: PURPOSE:To form a metal coat on the surface of nitride ceramics with satisfactory adhesion by sputtering a metal with adsorbed Cs vapor as a target in plasma to generate negative metal ion beams and by irradiating the ceramics with the beams. CONSTITUTION:A target 1 obtd. by adsorbing Cs on the surface of a metal is exposed to plasma of a positively charged rare gas and negative potential is impressed on the plasma. The Cs adsorbed on the target 1 provides electrons to sputtered metal particles to convert the particles into negative ions. A potential difference is produced between an outer vessel 8 and an electrode 20 to extract negative metal ion beams and nitride ceramics is irradiated with the beams. A uniform metal coat having high bonding strength can be formed.
Patent JP-H05317610-A (JP)
Title: Sludge sucking device and system using the same
Inventor: SUNAKAWA TAKAHISA
IPC: B01D21/24
Filed: 1992-05-21
Abstract: PURPOSE:To easily suck and transfer radioactive materials, toxic materials, etc., by installing a mixed gas jet pump having a solidified sludge crushing ring, a high pressure water supply pipe and an air supply pipe in a storage tank and sucking sludge-mixed liquid to transfer it to a sludge separating column. CONSTITUTION:In a storage tank 1, a mixed gas jet pump 5 having a solidified sludge crushing ring 6 for transferring sludge 10 from the storage tank 1 to a sludge separating column 2, a high pressure water supply pipe 7 for sucking air from an air supply pipe 8 by jetting water from water supply tank 3 as high pressure water to jet it to the pump 5 and the air supply pipe 8 are provided. Sludge mixed liquid 11 is sucked by the mixed gas jet pump 5, and at this time, the sludge deposited and solidified is also sucked to the sludge separating column 2.
Patent JP-2000334979-A (JP)
Title: Ink jet recorder, ink supply unit and ink supply method
Inventor: OKAMOTO HIDEAKI
IPC: B41J2/175
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To obtain a small, lightweight and highly reliable recorder in which ink can be supplied surely through a simple arrangement by providing a liquid/ gas separating means not permeating ink but permeating gas in a negative pressure introduction passage between an ink tank and a negative pressure introducing means, and a breaking means at a part in the way of the passage. SOLUTION: A sub-tank 501 mountable removably on a carriage moving along guide shafts 503A, 503B is provided, at a section for containing each color of ink, with an ink intake opening, a suction opening, openings 501A-C communicating with the atmosphere, and an ink supply opening. A seal member 532 on the forward end side of an arm member 531 supported by a supporting member 533 while being urged by a spring 534 is connected to a suction pump 513 through a suction pipe 512 to form a sealing member 532B for closing openings 532A, 501B, 501C which can be interconnected to a suction opening 501B. Further, a member 505 not permeating ink but permeating gas is provided at the opening 532A and when a recording head 502 is at a home position, cap parts 524, 525 ascend to cover a nozzle part 502A and sealing member 523, 532 close openings 501A, 501B.
Patent JP-S6323006-A (JP)
Inventor: DEBITO AREN UIRIAMUSU
IPC: F15B13/043
Filed: 1987-06-19
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-S5376216-A (JP)
Title: Secondary air feeding apparatus of internal combustion engine
Inventor: MIZUNO YUKIO
IPC: F01N3/10
Filed: 1976-12-20
Abstract: PURPOSE: To increase the durability of the exhaust purifying device by feeding a part of the exhaust purifying secondary air into the suction pipe in engine deceleration and reducing the generation of uncombusted consistuents. 
     COPYRIGHT: (C)1978,JPO&Japio