baber/WOPTO huggingface dataset:
Patent JP-H06156395-A (JP)
Title: High-frequency power supply distribution system for parking area
Inventor: OKADA ZENJI
IPC: B64F3/00
Filed: 1992-11-24
Abstract: PURPOSE:To supply rated voltage to aircraft in a plurality of parking areas by an economical system. CONSTITUTION:In a system for distributing a high-frequency power supply to parking areas, a ground power supply facility 4 comprises an AC/DC inverter 6. DC/AC inverters 71-7n for controlling output voltage are installed in the vicinity of parking areas for airplanes 11-1n. The AC/DC inverter 6 is connected to the DC/AC inverters 71-7n through cables 111-11n for DC output. The DC/AC inverters 71-7n are connected to the airplanes 11-1n through short cables 121-12n for high-frequency output. Voltage drop due to the cables for high-frequency output is reduced. Output voltage-controlled high-frequency output is supplied to the airplanes 11-1n from the DC/AC inverters 71-7n.
Patent JP-H03170235-A (JP)
Title: Positioning method for cam shaft
Inventor: YASUDA SHINJI
IPC: B23P21/00
Filed: 1989-11-30
Abstract: PURPOSE:To facilitate the positioning of a cam shaft, by providing an engaging claw which is rotated co-axially with the cam shaft and is engaged freely engageably with the engaging groove, only when being opposed to the engaging groove in the axial direction of this cam shaft. CONSTITUTION:A cam shaft 1 is borne freely rotatably around its shaft center 6, it is fixed once and also press-fitted with the energizing of an engaging claw 37 by a spring 38 to one end 2a of the shaft 1, and in this state, the claw 37 is subjected to a normal rotation at least more than one rotation from a preset position around the shaft center 6 same as the shaft 1. The shaft 1 has an engaging groove 5 at one end 2a thereof and is eccentric to the shaft center 6. Also the claw 37 is engaged only when opposed to the groove 5. So, the claw 37 is engaged by opposing to the groove 5 only once of this one rotation when normally rotating more than one rotation. At this time, the shaft 1 is also reversed when the rotation of the shaft 1 is released and the claw 37 is reversed, and the shaft 1 is also stopped when the claw 37 is returned to the original position and stopped.
Patent JP-2000140063-A (JP)
Title: Sauna bathing apparatus
Inventor: INAI KATSUYOSHI
IPC: A61H33/10
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To improve heat efficiency of a sauna heater, to improve feeling of a body in a sauna bathing and to realize automatic cleaning of a steam generator by an apparatus wherein steam is generated by effectively utilizing heat of exhaust gas of the sauna heater using heat of combustion as a heat source to decrease loss of exhaust gas of the sauna heater and generated steam is passed through a herb to prepare a perfume steam by adding a perfume ingredient and the perfume steam is emitted into the sauna room and a device for adding perfume and moistening is equipped. SOLUTION: A sauna apparatus provided with a combustion device 6 in a sauna room 1 is constituted in such a way that a steam generator 10 using exhaust heat of the combustion device as a heat source is provided and the generated steam is used for moistening air in the sauna room. In this case, it is pref. that a steaming room 15 in which a perfume generating material 15-2 is stored is provided and a perfume generating device 14 which passes the steam introduced from the above described steam generator 10 through the above described steaming room 15 and emits it is disposed in the sauna room. Valves are arranged on various positions such as a water inlet part of the steam generator for moistening and a steam outlet part and cleaning is performed by sending a large amt. of water to the steam generator when it is required.
Patent JP-S63166409-A (JP)
Title: Organic foam filter
Inventor: UEDA NAOKI
IPC: F01N3/022
Filed: 1986-12-26
Abstract: PURPOSE:To reduce pressure drop without lowering a filter function by making individual cell of a cell structure constituting a foam filter long, and also making the ratio of an average long diameter and an average short diameter of the cell to be a specific value. CONSTITUTION:For instance, the opposing ends of bulks of a polyurethane foam wherein a foam film is removed to provide communicating foams are stretched, fixed to and stretched by a jig, and then put in a warm air dryer while being maintained in a stretched state. After the whole is heated up uniformly, the same is restored to normal temperature, an organic foam filter is obtained, which is a multifaced, almost elliptic body of a cell structure with a skeleton 22 of three-dimensional network having an inner communicated space 24 and with a long single cell 20, and having the ratio b/a of at least 1.5 between the average long diameter (b) and the average short diameter (a) of the cell.
Patent JP-H02159166-A (JP)
Title: Picture reading device
Inventor: SHIMIZU SATOSHI
IPC: H04N1/04
Filed: 1988-12-13
Abstract: PURPOSE:To form a white reference surface for correction of the shading without increasing the size of a picture reading device by cutting off an optical path set between an original reading position and a photoelectric transducer at all times except the time when an original is read, providing a cover containing the white reference surface, and illuminating the reference surface before the original is read to correct the output of the photoelectric transducer when the original is read. CONSTITUTION:A picture reading device 1 is set on an original P to be read and a cover 17 is slided toward an arrow A. Thus a read switch 16 turned to an ON state from an OFF state and the device 1 is ready to read the original P. When the cover 17 is slided more, a read switch circuit 31 works to open an optical path (a) via the cover 17. At the same time, a photoelectric transducer drive circuit 21 works via a timing signal generating circuit 29. The 1-line original optical image formed on a photoelectric transducer 14 is converted into the electric signals and undergoes the shading correction via a shading correction circuit 25 based on the reference white information stored in a memory via an amplifier 22.
Patent JP-2001133359-A (JP)
Title: Environmental simulator and storage medium stored with program for realizing environmental simulation method
Inventor: MORISHITA MAKOTO
IPC: G06F19/00
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To simulatively analyze a three-dimensional diffusion phenomenon with high precision in a short time without using the solution of a complicated algorithm or a complicated equation. SOLUTION: This environmental simulator 10 comprises a cell control part 32 for dividing a three-dimensional space to be analyzed into a plurality of layers and dividing each layer to generate a plurality of cells, and a property setting part 36 for defining the property showing the quantity of a specified material contained in the area corresponding to each cell in each layer.  Simulation execution parts 40 and 41 define the movement of the property to the other sell constituting the vicinity of a local position located around the cell every unit time and the transfer of the quantity concerning the property between the adjacent layers to change the property defined every cell on the basis of the defined movement of the property to the other cell, whereby the movement of the material within the layer is realized, and the movement of the material from the cell of a certain layer to the corresponding cell of the other layer adjacent thereto is realized on the basis of the defined movement of quantity between the adjacent layers.
Patent JP-S63165781-A (JP)
Title: Apparatus for detecting pulse position
Inventor: HIRAI TOSHIYUKI
IPC: G01S13/64
Filed: 1986-12-26
Abstract: PURPOSE:To obtain perfect linearity within an operation range, by directly calculating the root of a specific equation showing the relation between the sampling value of an input signal and a pulse position. CONSTITUTION:Sample holding circuits 1a-1c respectively hold an input signal of a pulse width T as a sample. A sample holding signal generating circuit 2 introduces a reference trigger signal and respectively outputs the sample holding commands of the circuits 1a-1c at times t0, t0+T/2, t0+T from the reference trigger signal. Next, an operator 3 introduces the respective output signals x1-x3 of the circuits 1a-1c to output the value Y shown by formula. By this method, perfect linearity is obtained within an operation range.
Patent JP-H08171906-A (JP)
Title: Clad type positive plate and its manufacture device
Inventor: HAYASHI YUJI
IPC: H01M4/16
Filed: 1994-12-16
Abstract: PURPOSE: To provide the manufacturing device of a clad type positive plate, which can manufacture the clad type positive plate at low cost, and can automate a process for filling paste into a tube, and installing accessories on its bottom. CONSTITUTION: The clad type positive plate is characterized in that the tip end 2a of a core metal 2 retreats to the inner side of the tip end 1a of a tube 1, and also is tapered off. In the manufacturing device, the tip end peripheries 3a, 3b and 3c of a nozzle 3 are inclined.
Patent JP-H11149695-A (JP)
Title: Changer device
Inventor: NOZAKI KENICHI
IPC: G11B17/22
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent an elevator from falling at the time of interruption of a power source in a changer device in which an elevator is moved up and down by a stepping motor. SOLUTION: It is detected by a power source on/off detecting circuit 53 that the power source for a stepping motor 11 is interrupted. When interruption of a power source for the stepping motor 11 is detected, a transistor 52 is turned off, a current in a relay coil 49 is stopped to flow and a movable switch 48 is turned on. When the movable switch 48 is turned on, both sides of a coil 45 of the stepping motor are short-circuited. When both sides of a coil 45 of the stepping motor are short-circuited, a counter electromotive force is generated when an elevator is made to descend, torque of the motor caused by this counter electromotive force serves as a brake, and an elevator is prevented from falling suddenly.
Patent JP-2001131143-A (JP)
Title: Chemically-induced positive-type resist composition and sulfonium salt
Inventor: KAMIYA YASUNORI
IPC: G03F7/039
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a chemically-induced positive-type resist composition suitable for excimer laser lithography, especially for the lithography for which the light having a wave length of <=220 nm is used, and having good sensitivity and resolution, and to provide a compound useful as an oxygen generating agent for the chemically-induced positive-type resist composition. SOLUTION: This chemically-induced positive-type resist composition contains an oxygen generating agent containing a diphenylalkylsulfonium salt of the formula (II) (R is an alkyl; Q1 and Q2 are each H, hydroxyl, a 1-6C alkyl or a 1-6C alkoxyl; and m is 1-8) and a resin consisting mainly of a polymer which has a polymerization unit containing a group unstable to an acid, is insoluble or slightly soluble in an alkali as it is, and is changed to be soluble in the alkali when the polymer is effected by the acid. The compound of the formula (I) in which m is 4-8 is preferably provided.
Patent JP-H09125210-A (JP)
Title: Cold rolled iron-nickel alloy sheet excellent in surface characteristic and its production
Inventor: KATSUKI JUNICHI
IPC: C22C38/52
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To produce an inexpensive cold rolled Fe-Ni alloy sheet excellent in surface characteristic. SOLUTION: This cold rolled Fe-Ni alloy sheet has a composition containing 30-50% Ni, 0.1-0.5% Mn, 0.02-0.2% Si, <=0.1% P, 0.05-1.0% Cr, 0.1-1.0% Co, and <=0.010% Al, and further, MgO and Al2 O3 in nonmetallic inclusions are controlled to <=5% and <=40%, respectively. A molten Fe-Ni alloy, refined by using ferronickel containing >=10% Ni as an Ni source, is I subjected to oxidizing refining at 1,750-1,850 deg.C refining temp. so that the slag composition at the point of time when oxygen blowing is completed satisfies (%CaO)/(% SiO2 )=2.5 to 3.9 by weight ratio, and, after Cr content and P content are controlled to 0.05-1.0% and <=0.01%, respectively, deoxidation and desulfurizing refining are performed.
Patent JP-H02159863-A (JP)
Title: Private branch exchange system
Inventor: HASEGAWA IWAO
IPC: H04M3/42
Filed: 1988-12-14
Abstract: PURPOSE:To inform that there is a multiple address message to a busy telephone set by informing the message of a caller that the objective telephone set is busy even in such a case when extension paging is executed. CONSTITUTION:When the operation of extension paging is executed and there is even one busy incoming call EKT, a private branch exchange PBX executes display to a display means on a paging activating telephone set. When an operator desires to inform the multiple address message of a busy incoming call extension as well, an accumulation key 11 on the EKT is operated. In the exchange PBX, when the operation of the accumulation key 11 to the multiple address message is recognized, a control code is sent to voice mail devices 9a-9m so that the multiple address message to the busy incoming call extension EKT can be accumulated to the devices 9a-9m. Simultaneously, the display is executed by a second display means for multiple address message incoming display on the busy incoming call EKT so that the transmission of the multiple address message can be informed of the busy incoming call EKT.
Patent JP-2000108901-A (JP)
Title: Variable track gage device for railway rolling stock
Inventor: UCHIDA MASAO
IPC: B61F7/00
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To introduce an axle box in a device for changing a wheel interval during unlocking surely, open and close a lock and change a track gage surely and provide at a low cost. SOLUTION: A track gage changing means 10 formed by a long material alienates narrow/wide running rails 11, 12. Side guides 15 are projected along support stands 9, 9. Right and left guide areas (a), vertical guide areas (b), first balance guide areas (c), operation areas (d) and second balance guide areas (e) are formed in order towards the track gage changing area (f) from both ends of a track side device 13. Both ends of the side guide 15 are expanded in the area (a). The height of the running rail is made constant and the support stand 9 is descended as heading for the outside in the area (b).  In the areas (c), (e), the side guides 15, 15 are parallel with a track center (o) and in the area (c), respective support stands 9 are vertically parallel with the running rails 11, 12 and in the area (e), the height of the support stand 9 is made constant and the rail alienate part is provided. In the area (d), the height difference between respective support stands 9 and running rails 11, 12 is enlarged as approaching to the area (f).
Patent JP-H01155064-A (JP)
Title: Insulated engine structure
Inventor: KAWAMURA HIDEO
IPC: F02B77/11
Filed: 1987-12-14
Abstract: PURPOSE:To secure a high-grade adiabatic property by setting up a ceramic thin-wall member in a piston head, and forming a cylinder liner upper part and a piston head part into a noncontact state. CONSTITUTION:A thin-wall member 5 consisting of a ceramic material formed into a flat surface is set up in an apex at the side of a combustion chamber 15, while another thin-wall member 6 consisting of the ceramic material is set up in the circumferential part of a piston head part 1. Then, an insulating gasket 8 is interposed between a support 4 and a piston skirt part 2, inserting a mounting boss part 7 of the support 4 into a mounting hole 9 of the piston skirt part 2, and a nut 11 is clamped to this mounting boss part 7. In addition, A step difference turning to a clearance L is formed between a cylinder liner upper part 23 and a cylinder liner 21, and thereby the piston head part 1 is made so as to become a noncontact state with this cylinder liner upper part 23. With this constitution, high-grade adiabatic property and improvement in coolability in and around a bottom dead point are promotable.
Patent JP-H03178600-A (JP)
Title: No-load detector for generator
Inventor: TANAKA TOMIO
IPC: H02P9/14
Filed: 1989-12-04
Abstract: PURPOSE:To obtain a low-cost and high-accuracy generator no-load detector by actuating a generator no-load field current detector and an output current zero detector, and a relay under the AND conditions of said two detectors. CONSTITUTION:A current detector 5 detects the output current of a generator 1 being zero or in its vicinity via current transformer 3. On the other hand, when the generator 1 is connected with a system bus, the output voltage of the generator becomes the voltage of the system bus and an automatic voltage regulator 10 operates as a reactive power regulator so that the reactive power is also reduced to zero by an operation performed when the generator 1 is disconnected from the system bus. In this case, the field current of a field winding 12 becomes a no-load field current. When the no-load field current is detected by a no-load field current detector 7, it is possible to detect the output of the generator 1 being zero. The satisfaction of both conditions of the output of said current zero detector 5 and that of the no-load field current detector 7 is outputted by AND circuit 8 and a relay 6 is excited to disconnect the generator 1 from the system bus.
Patent JP-H09134886-A (JP)
Title: Method for controlling lapping temperature of semiconductor manufacturing equipment
Inventor: TANAKA KAZUO
IPC: H01L21/22
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To quickly and accurately adjust the lapping temperature of a semiconductor manufacturing equipment to a target temperature by preventing the occurrence of a time lag in the control of the lapping temperature. SOLUTION: The temperature of a semiconductor manufacturing equipment is controlled in accordance with a set temperature change value SV. At the time of controlling the temperature, the deviation of the actual temperature of the manufacturing equipment from the set value SV is found beforehand and the temperature control is performed in accordance with a corrected set value SV' which is obtained by adding the deviation to the set value SV within a range (at time t1') not exceeding the target value of the temperature control. Then the time interval between the time t1 at which the target value is theoretically accomplished by the set value SV and the time t2 at which the actual temperature reaches the target value is shortened as much as possible.
Patent JP-H025328-A (JP)
Title: Extra-minute fuse
Inventor: NOOBERUTO ASUDORAHII
IPC: H01H85/38
Filed: 1988-12-13
Abstract: PURPOSE: To increase cut off capacity without changing a size of a fuse by housing a metallic surface inside a pressure-tightly sealed chamber, and selecting the constitution and position of the metallic surface in such a manner that arcs generated at the time of fusing of a fusible-element are moved to the metallic surface, to be extinguished. CONSTITUTION: Inside a cylindrical sealed chamber 9, a cylindrical metallic disk 8 made of metal such as iron, copper, aluminum, titanium, tin, zinc, molybdenum, tungsten, silver, nickel, tantalum, or an alloy made of at least one kind of these elements is disposed above a fusible-element 7 and the ends 5, 6 of contacts 3, 4. When an overload is applied to a fuse, the fusible-element 7 is fused, thereby generating a primary arc 10. When a separating length of the fusible-element 7 becomes greater than a distance between the ends 5, 6 of the contacts 3, 4, the arc flies to the metallic disk 8 in such a manner as to generate two secondary arcs 11, 12. The secondary arcs travel from the ends 5, 6 to the disk 8, thus generating an electric shunt. Consequently, the primary arc 10 is extinguished. Subsequently, the secondary arcs 11, 12 are also extinguished speedily, so that pressure is not increased so much.
Patent JP-H07169151-A (JP)
Title: Magnetic recording/reproducing device
Inventor: TOYAMA YASUAKI
IPC: H04N5/783
Filed: 1993-12-15
Abstract: PURPOSE:To obtain a reproduced video less in color slippage even during the transient operation of a motor in a VTR provided with a speed varying reproducing function. CONSTITUTION:At the time of the normal rotation of a second motor 12, the target speed multiplication ratio of a first motor 7 is determined by speed multiplication setting means 2 and 3 based on information from a manipulating element 1 and the speed reference values and phase reference values of the motors are obtained by a first reference value calculating means 18 based on the target speed multiplication ratio by the calculation of a linear expression. Also, during the transient operation, the speed reference value of a CFG signal is calculated from the cycle of a YFG signal by the second reference value calculating means 18. On the other hand, a speed difference is calculated from the speed reference values and speed detection values of the motors by speed difference calculating means 10 and 16 and a phase difference is calculated from the phase reference values and phase detected values of the motors by phase difference calculating means 6 and 14. The motors are driven by driving means 11 and 17 based on the speed difference and the phase difference, and synchronization between the two motors is controlled.
Patent JP-H07212372-A (JP)
Title: Timing recovery device
Inventor: MAIKERU JIYON MAKUTEIFUIN
IPC: H04Q3/00
Filed: 1994-12-19
Abstract: PURPOSE: To make a synchronous residual time stamping technique applicable among networks relying upon different network clocks by recalculating at an interworking point a residual time stamping value so that the value may vary depending upon the timing of a new network. CONSTITUTION: A period Ti is obtained from a source network clock frequency fn1 and a number M1 of complete source network clock cycles. The number M1 is obtained by respectively dividing source-side frequencies fn1 and fn2 by X1 and X2 by means of frequency dividing circuits 10 and 12. A complete residual time stamping value is received whenever the sequence value of the cell of a control field reaches '7', and a circuit 14 produces a new number M1 from a prescribed calculating formula and sends the number M1 to a down- counter 16. When the count value of the counter 16 reaches '0', a latch circuit 18 latches the present value of a counter 20 and uses the value as a residual time stamping value. Thus, synchronous residual time stamping can be applied to different networks by providing service.
Patent JP-H06155922-A (JP)
Title: Recording medium and image forming method
Inventor: TAKEUCHI AKIRA
IPC: G11B7/2472
Filed: 1992-11-25
Abstract: PURPOSE:To facilitate production and to record an image of high image quality by forming a recording medium containing cyanine dyes respectively represented by specific general formulae and a water-soluble polymer on a transparent or opaque support and imagewise heating the same to perform recording. CONSTITUTION:A recording medium containing cyanine dyes respectively represented by general formulae I, II and a water-soluble polymer is formed on a transparent or opaque support. In the formulae, z1 and z2 are an atomic group forming a substituted or non-substituted benzothiazole ring and the others, R3 and R5 are each hydrogen atom or connected to form an atomic group necessary for forming a 5-membered ring, R4 is hydrogen atom or a 1-5C alkyl group, X<-> is an anion and n is 1 or 2 and 1 when dye molecules form an intramolecular salt. This recording medium is imagewise heated to form an image.