baber/WOPTO huggingface dataset:
Patent JP-H04140080-A (JP)
Title: Apparatus and method for abrasion test of ultrasonic motor
Inventor: MYOGA OSAMU
IPC: H02N2/00
Filed: 1990-10-01
Abstract: PURPOSE:To test a transition of the frictional condition of abrasion-resisting material under the same conditions as in the case of an ultrasonic motor by measuring every moment a frictional force which acts on the interface between the abrasion-resisting material which is attached to a rotor and a head mass, monitoring the rotation of a DC motor. CONSTITUTION:A Langevin vibrator 10 is used which has longitudinal vibration of 35kHz resonance frequency. An acrylic resin-made backing block 24 and a stainless steel SUS 304-made backing block 25 are located on the nut 17 side whereas a stainless steel SUS 304-made rotor 18 which has gears formed on its outer surface and polyimide abrasion-resisting material 23 is attached to, an acrylic resin-made supporter 22 which has on its inner surface gears to be engaged with the gear of the rotor 18, and a cylindrical metal block 21 is located on the head mass 14 side. The rotor 18 and stator 14 are welded with pressure by a force applied from the backing block 25 side to apply a pressure welding force to the abrasion-resisting material 23. After an input voltage of a DC motor is adjusted, the Langevin vibrator 10 is applied with a voltage to excite vibration of a longitudinal vibration amplitude for starting a test.
Patent JP-H10110779-A (JP)
Title: Damper mechanism
Inventor: MORITA SHINJI
IPC: F16F15/134
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of a regulation member to support the elastic member of a damper mechanism and to stabilize the current damper characteristics of the damper mechanism. SOLUTION: A lockup damper mechanism 2 comprises a piston 17; a driven plate 20: a torsion spring 21; and a retaining plate 19. The piston 17 is coupled to a front cover 3. The driven plate 20 is coupled to a turbine 5. The torsion spring 21 elastically couples together the piston 17 and the driven plate 20 in a rotation direction. The retaining plate 19 is peripherally divided into at least two sections and fixed at the piston 17 or the drive plate 20 and regulates radially external movement of the torsion spring 21. Chamfering machining is applied on the end part of a surface to regulate the torsion spring 21 of the division part of the retaining plate 19.
Patent JP-S63119257-A (JP)
Title: Manufacture of thin film transistor array substrate
Inventor: TAKEDA YOSHIYA
IPC: H01L27/12
Filed: 1986-11-06
Abstract: PURPOSE:To reduce the number of masks and reduce the cost by a method wherein at least a part of a gate electrode composed of a transparent conductive layer and an electrode which is electrically connected to the drain of a thin film transistor are formed with a same mask on an insulating substrate and an insulating layer is formed on the gate electrode. CONSTITUTION:A transparent electrode (ITO), a gate electrode pattern 11a and a picture element electrode pattern 11b are formed on a glass substrate 10. A Ta2O5 layer 13 of 4000 Angstrom  thickness is formed as a gate insulating layer is formed and an amorphous Si layer 14 of 200 Angstrom  thickness and an SiN layer 12 of 1000 Angstrom thickness are formed as semiconductor layers. The SiN layer 12 is etched to form a channel protecting layer. Apertures are drilled above the picture element electrode 11b and the gate electrode 11a and an N<+> type amorphous Si layer 16 of 500 Angstrom  thickness, a MoSi layer 17 of 500 Angstrom  thickness and an Al layer 18 of 700 Angstrom  thickness are formed. The Al, MoSi, N<+> type amorphous Si and amorphous Si layers are selectively etched to leave the form of an Al source electrode 18. The Al, MoSi and N<+> type amorphous Si layers on the channel protecting layer are removed but the amorphous Si layer under the SiN layer is left.
Patent JP-H1199765-A (JP)
Title: Aluminum alloy carrier for ps plate and manufacture thereof
Inventor: GOTO HIROMI
IPC: C22C21/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To control the coarse enlargement of recrystallized grains during hot rolling, and raise the burning characteristic by allowing a trace element Cu contained in an aluminum alloy carrier for a PS plate to be a specific wt.%, and effecting middle annealing, cold rolling, and low temperature annealing for dispersing a simple element Si. SOLUTION: This is Cu: 0.001-0.05% (wherein, excluding 0.001%) by wt.%, and hot rolling is carried out In the range of temperature at 200-500 deg.C. When coming over 500 deg.C, the recrystallized grains enlarge coarsely, as a result, streaks are prone to be generated by a rough surface treatment. Middle annealing is implemented in the range of temperature of 330-570 deg.C, and this is executed for the purpose of putting Si in solution once so as to attempt the improvement of burning characteristic by a solution and trace deposition of Fe and trace deposition of a simple substance Si by subsequent low temperature annealing. Following this, distortion is conducted in the metal constitution by the cold rolling, and this accelerates the deposition of the simple substance Si by the subsequent low temperature annealing. Thus, the cold rolling is carried out by a rolling rate of 30%.  In the next place, low temperature annealing is conducted in the range of temperature of 100-370% for 1 hr or longer for permitting the simple element Si to be deposited.
Patent JP-H01107546-A (JP)
Title: Coating machine for polyimide coating agent
Inventor: YOSHIOKA NAOTO
IPC: H01L21/31
Filed: 1987-10-20
Abstract: PURPOSE:To prevent polyimide coating agent from adhering to the inner wall of a coating cup and to hold the cleanness in the cup by spraying solvent at each time of coating with the agent. CONSTITUTION:A CPU transmits a signal, for example, to a solvent spraying nozzle 10, and the nozzle 10 initially moves down to a place 1-2cm down from the hole of a lower cup 8. Then, while the nozzle is rotated at a low speed, such as 200 revolutions, it sprays solvent in a spray state to the inner wall of the cup 8, thereby removing by dissolving polyimide coating agent adhered to the inner wall of the cup 8. When the spray of the solvent is finished, the nozzle immediately rises to its home position, and a wafer 11 is conveyed to a coating unit. This operation is conducted at each wafer, thereby preventing the agent from adhering and curing on the inner wall of the cup 8.
Patent JP-H05104939-A (JP)
Title: Automotive rear part structure
Inventor: OKADA AKIYOSHI
IPC: B60H1/26
Filed: 1991-10-14
Abstract: PURPOSE:To discharge hot air in an engine room efficiently to the outside by negative pressure generated at the rear part of an automobile during travel by connecting an exhaust port, formed at the lower part of a soiler, to the exhaust hole of the engine room by a communicating passage. CONSTITUTION:When an automobile travels, air flows on the body surface from the front part to the rear part, and the air flowing on the surface of a spoiler at this time flows to the rear without generating down-force decrease. Negative pressure is then generated below the spoiler. Because of this negative pressure, air in an engine room heated by an engine passes in a communicating passage formed of a duct 29 from an exhaust hole 3a and is exhausted outside from an exhaust port 28a so as to discharge heat in the engine room. In this case, exhaust action can be obtained also by the driving of a fan 32, but the exhaust action is further heightened by suction force caused by negative pressure, and the hot air is positively discharged to the outside.
Patent JP-H0576941-A (JP)
Title: Changing structure of forming width in forming roll
Inventor: ISHIGURO MINORU
IPC: B21D5/08
Filed: 1991-09-17
Abstract: PURPOSE:To improve workability and to remarkably improve production efficiency by providing a 1st forming roll to form a rib on feed material and a 2nd forming roll to form a bent piece while transferring the material basing on the formed rib. CONSTITUTION:In the forming roll 4 for panel forming, the rib is formed by rolls at the intermediate of strip-shaped feed material and at least bent pieces are formed by roll-forming at both end parts. The forming roll 4 is constituted of the 1st forming roll 19 to form the rib on the feed material and a 2nd forming roll 20 to necessaryly roll-form with while transferring the feed material basing on the formed rib. The 2nd forming roll 20 provides with a forming width changing device to move a group of right and left rolls respectively to the width direction and to change the forming width of the panel. In this way, the forming width is quickly and easily changed and the production efficiency can be improved.
Patent JP-2001093881-A (JP)
Title: Plasma treatment apparatus
Inventor: SEGAWA TOSHINORI
IPC: H01L21/3065
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent ion flux blown off from a plasma generating space to a plasma-treating space from being interrupted, and to prevent particles from being generated due to the repetition of thermal expansion and contraction, and to prevent mechanical durability from deteriorating by dispensing it to provide a rib-shaped gas supply passage crossing the plasma-generating space for supplying reaction gas to each blowoff port of an anode formed like a concentric circle. SOLUTION: Reaction gas to be introduced to a plasma-treating space 2 is supplied from a gas bank groove 5 formed at the upper part of a plasma- generating space, through a supply tube arranged in a plasma generating chamber 3 to a supply port 14 formed at each anode 4.
Patent JP-S63119316-A (JP)
Title: Flip flop circuit
Inventor: TATEMATSU TAKEO
IPC: H01L27/08
Filed: 1986-11-07
Abstract: PURPOSE:To attain symmetrical operation by using two transistors TRs con nected in parallel as TRs constituting a flip to resolve the problem of deviation of sources and drains with respect to circuit. CONSTITUTION:In a semiconductor circuit having the flip flop where two MOS TRs are cross-connected, TRs Q1 and Q4 connected in parallel and similar TRs Q2 and Q3 are used as MOS TRs respectively. Two TRs connected in parallel have gate electrodes extended in parallel with each other, and adjacent drain areas are joined into a drain D and sources S are connected by a wiring l3, and gates G are connected by a wiring l2, and both TRs Q1 and Q4 are connected in parallel. Thus, the problem of deviation of sources and drains due to the oblique angle of an ion beam is resolved with respect to circuit to obtain the flip flop performing the symmetrical operation.
Patent JP-H07145161-A (JP)
Title: New sesquiterpene derivative
Inventor: DOBASHI KAZUYUKI
IPC: A61K31/343
Filed: 1991-09-18
Abstract: PURPOSE:To obtain a new compound having excellent retrovirus protease inhibiting action and useful as an anti-human immunodeficiency virus agent, etc. CONSTITUTION:A compound of formula I (R<1> is hydroxymethyl and R<2> is OH, or R<1> is hydroxymethyl or formyl and R<2> is H), e.g. the compound of formula II having the following properties. Color and form, light yellow powder; melting point, slowly decomposing at 180 deg.C without exhibiting a definite melting point; molecular formula, C23H30O5; color reactions, positive to Gibbs reaction and 2,4-dinitrophenylhydrazine reagent; solubility, soluble in methanol, acetone, etc., and insoluble in water and n-hexane; classification by basic, neutral and acidic, acidic. This compound can be prepared by culturing a microorganism belonging to the genus Stachybotrys and capable of producing the compound of formula I [e.g. Stachybotrys sp. Mer-NF5O03 (FERM P-12344)] preferably under aerobic condition at 28 deg.C for usually 2-10 days and separating and purifying the compound from the cultured product.
Patent JP-H04141181-A (JP)
Title: Fire extinguishing method needing no water and fire extinguisher
Inventor: TABATA ZENJI
IPC: A62C2/00
Filed: 1990-10-02
Abstract: PURPOSE:To extinguish a fire by inflating a ballon to get rid of a space in a room and provide an oxigen-free state in occurrence of the fire. CONSTITUTION:A cylinder filled with non-combustible gas is connected to a ballon having a volume suited for the size of a room, made of a non-combustible material, and folded. As soon as a fire breaks out, the ballon is inflated by opening a cock to get rid of a space from the room, so that the site of the fire is free of oxigen and the fire is extinguished.
Patent JP-S63179460-A (JP)
Inventor: SUTEFUAN MARII ANDORE DAREIE D
IPC: G11B17/035
Filed: 1987-10-22
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-S63121564-A (JP)
Inventor: SAITOU HIROSHIGE
IPC: B61B13/12
Filed: 1986-11-10
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-H0798756-A (JP)
Title: Image binarizing device
Inventor: KOJIMA MASAAKI
IPC: G06T7/60
Filed: 1993-09-28
Abstract: PURPOSE:To obtain a binary image binarizing the both of a thick-density area and thin-density area without causing the thin-density area to disappear even in the case a gray level image where the thick-density area and the thin-density area coexist in an original image. CONSTITUTION:In a binarization processing part 6, an edge image obtained through a space secondary differentiation processing part 2, a binarizing part 3 and a thinning part 4 is scanned at every picture element, and whether its scanned picture element corresponds to border line data or not is decided. In the case the scanned picture element corresponds to the border line data, binarization is executed by updating a threshold of a threshold memory 7, based on density data of the picture element in an original image having the same coordinate value as a coordinate value of the scanned picture element. On the other hand, in the case the scanned picture element does not correspond to the border line data, the binarization is executed, based on the threshold stored in the threshold memory 7 at the time point of scanning without updating the threshold of the threshold memory 7.
Patent JP-H08117212-A (JP)
Title: Radiographic device
Inventor: HORI NAOYUKI
IPC: A61B6/00
Filed: 1994-10-28
Abstract: PURPOSE: To quickly obtain the individual sensor characteristics even in the case of using a line sensor or a two-dimensional sensor where many radiation sensors are accumulated. CONSTITUTION: Detection data obtained from the respective X-ray sensors of a line sensor 10 is temporarily stored in a data storage means 1 and then is converted into a designated standard value using a standard value conversion factors corresponding to the respective X-ray sensors stored in a standard value conversion function storage means 3. The respective converted standard values are converted into signals related to the intensity of X-ray by a converting means 4 and displayed as an X-ray image on a display means 5.
Patent JP-2000082655-A (JP)
Title: Slit mechanism, aligner, and manufacture of device
Inventor: SATO TERUYA
IPC: G03F7/22
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To freely change a shape within a surface that is vertical to a light axis and to make uniform the amount of integration exposure in the entire region of a region that is to be exposed to light by driving a plurality of slit plates that can travel in a direction being vertical to luminous flux and vertical to a slit direction at a specific site in the slit direction. SOLUTION: Upper-end and lower-end slits 42a-42k and 43a-43k can be moved in independent upper and lower directions (directions being vertical to luminous flux and vertical to a slit direction) by guide parts 46 and 47. Then, only the specific upper-end slits 42b, 42d, 42f, 42h, and 42j and the lower-end slits 43b, 43d, 43f, 43h, and 43j are driven by linear actuators 40a-40e and 41a-41e. In this case, they are driven so that the difference between the measurement value of a profile shape at each slit position in the slit direction and a preset tolerance value can be minimized.
Patent JP-S62125717-A (JP)
Title: On-vehicle emergency alarm broadcast receiver
Inventor: IWAKI FUJIHIRO
IPC: H04H20/59
Filed: 1985-11-26
Abstract: PURPOSE:To receive an emergent alarm broadcast even when an antenna amplifier is not in the feeding state by providing a bypass circuit to the antenna amplifier and closing the bypass circuit in interlocking with the interrupting operation of a power switch of an emergency alarm broadcast receiver. CONSTITUTION:The bypass circuit 14 connecting an antenna 1 and a high frequency amplifier circuit 12 is provided to the antenna amplifier 13. The bypass circuit 14 is provided with an electromagnetic relay 15 connected to a power supply 11. The electromagnetic relay 15 closes the bypass circuit 14 in interlocking with the interruption of a power switch 6. When an emergency broadcast comes, an input signal to the antenna 1 is inputted as it is to the high frequency amplifier circuit 12 via the bypass circuit 14 not through the antenna amplifier 13. In this case, when a discrimination circuit 9 recognizes the start signal of the emergency alarm broadcast, the electromagnetic relay 15 is energized and the bypass circuit 14 is opened, then the input signal from the antenna 1 is outputted from a speaker 7 as a sound signal via the amplifier 3.
Patent JP-S62126982-A (JP)
Title: Novel dna and hybrid dna
Inventor: MORINAGA TSUTAE
IPC: C07K14/01
Filed: 1985-11-28
Abstract: PURPOSE:The titled DNA suitable for industrial use of gene recombination, obtained by integrating vector DNA for other organism into cyclic duplex DNA having a specific base sequence. CONSTITUTION:Mungbean Yellow Mosaic Virus (MYMV) is purified and extracted to give single stranded DNA having length of 2675 bases. Then the single stranded DNA is reacted with a primer derived from calf thymus gland and a duplex enzyme such as reverse transcriptase of AMV, etc., to give cyclic duplex DNA consisting of base sequence shown by the formula. Then this duplex DNA is decomposed with a restriction enzyme (e.g., BamHI) to give a decomposition solution, which is blended with a BamHI decomposition solution of vector DNA (e.g., plasmid pBR322 for Escherichia coli) for other organisms and bonded and subjected to ring formation with a DNA bond enzyme to give hybrid DNA.
Patent JP-H01108811-A (JP)
Title: Gate drive circuit for mosfet
Inventor: ENOMOTO TAKASHI
IPC: H03K17/04
Filed: 1987-10-21
Abstract: PURPOSE:To attain stable operation and high speed switching by constituting a gate input static capacitance of a MOS FET through the use of a pulse charging circuit comprising a coupling transformer and utilizing on electromotive force of a light emitting element array after the charging. CONSTITUTION:The gate input static capacitance of the MOS FETQ is charged by supplying a large amount of the charging energy of a pulse charging circuit comprising a coupling transformer T at the charging of the transient state momentarily. The potential is maintained by utilizing the electromotive force of photoelectric coupling elements PVC1, PVC2 after the charging. Thus, the DC component transmission corresponding to the change in the duty ratio over a wide change is attained. Thus, the high speed switching is attained and stable operation is attained.
Patent JP-H10114358-A (JP)
Title: Package for water-reactive chemical agent
Inventor: ONO YOSHINORI
IPC: B65D65/40
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To create a sufficient effect of a water-reactive chemical agent in environment in a wide range from high-water vapor environment to low-water vapor environment by laminating an outer layer material whose water absorption amount is at a specific value or higher, on an inner layer material having water-impermeability under normal pressures, whose air permeability is at a specific value or lower, and whose moisture permeability is at a specific value or higher, and using both the layer materials as a packing material. SOLUTION: Peripheral portions of two layer constituting a package, each layer being composed of an outer layer material 1 disposed on an outer face side of its layer and an inner layer material 2 laminated to the outer layer material 1 so as to be opposed to each other, are joined together by welding, etc., to form a bag which is to be packed with a water- reactive chemical agent A. A material having a water absorption amount of at least 200g/m<2> is used as the outer layer material 1. Its concrete example includes paper, cloth, unwoven fabric, etc. Further, the inner layer material 2 has water-impermeability under normal pressures and has air permeability of at most 1,000sec/100cc and moisture permeability of at least 4000g/m<2> .24h, and a material generally called a microporous film can be used as the inner layer material.  The package thus prepared with these materials creates an effect of a water- reactive chemical agent in water vapor environment covering a wide range and, moreover, has storability, water resistance, etc.
Patent JP-H07157406-A (JP)
Title: Weed controlling method and controlling agent therefor
Inventor: MOCHIZUKI KUNITARO
IPC: A01N59/00
Filed: 1993-10-25
Abstract: PURPOSE:To enable the control exclusively of weeds in lawn without damaging the lawn. CONSTITUTION:This weed controlling method comprises the use of ammonium chloride, ammonium sulfate or urea as main agent, optional addition of a surfactant to the agent, proper dilution of the mixture and spraying of the produced liquid agent. This weed controlling agent is produced by adding a surfactant to ammonium chloride, ammonium sulfate or urea.
Patent JP-H07118634-A (JP)
Title: Solidifying material for underground wall
Inventor: MAEDA TERUNOBU
IPC: E02D3/12
Filed: 1993-10-25
Abstract: PURPOSE:To provide a solidifying material for underground walls, not liable to cause curing failures even when the mixing is imperfect, and low in the alkalinity of wasted mud water. CONSTITUTION:A solidifying agent for underground walls comprises a mudstabilizing solution containing a borazon substance (e.g. blast furnace slag), and a borazon-curing agent (e.g. a cement), and is solidified by bringing a mud- stabilizing solution into contact with the borazon-curing agent. The content of the borazon substance in the mud-stabilizing solution is preferably 10-40wt.% based on the mud, and the borazon-curing agent is preferably added in an amount of 10 pts.wt. per 100 pts.wt. of the borazon substance contained in the mud-stabilizing solution.
Patent JP-H05109355-A (JP)
Title: Plug for switching rated current of circuit breaker
Inventor: YONEZU HIDEKAZU
IPC: H01H71/74
Filed: 1991-10-16
Abstract: PURPOSE:To simplify switch operation and precisely display a switched rated current value when the rated current value of a circuit breaker is switched. CONSTITUTION:An adhesive label 23 provided with a display 23a for displaying a rated current value and a sealing portion 23b for sealing to cover a screw fixing portion 21 is stuck onto the outer surface of a plug main body 19 for setting a rated current value of a circuit breaker. A pasteboard 24, which can be peeled off, is stuck onto the adhesive surface of the sealing portion 23b of the adhesive label 23. When the rated current value is switched, it is possible to set the rated current value and display the value only by re-sticking the plug main body 19 to the circuit breaker.