baber/WOPTO huggingface dataset:
Patent JP-H03107024-A (JP)
Title: Underground structure
Inventor: TOHO YUKO
IPC: E04H1/02
Filed: 1989-09-20
Abstract: PURPOSE:To increase the strength of a structure by splicing and fixing a reinforcement piece to the connection part of steel wall panels, and the connection part of steel wall and roof panels in building each of the aforesaid panels and a steel floor panel in a basement floor hole. CONSTITUTION:A steel floor panel 3, a steel wall panel 4 and a steel roof panel 5 are formed with a steel plate 2 covering the surface of a panel frame 1. Then, the aforesaid panels 3, 4 and 5 are built in a basement floor hole, thereby constructing a basement. Thereafter, a steel reinforcement piece 7 is spliced with the connection part of the panels 4 and 5 to meet the required strength and fastened with welding, a bolt or the like. Furthermore, whenever necessary, other positions are similarly reinforced and back filing concrete is applied to the external surface of a structure. According to the aforesaid construction, the strength of the structure can be increased to well resist earth and water pressure from various directions, and in particular the bend of a wall and ceiling panel connection part can be prevented.
Patent JP-H03106177-A (JP)
Title: Picture reader
Inventor: FUKUHARA AKIKO
IPC: H04N1/401
Filed: 1989-09-20
Abstract: PURPOSE:To obtain more excellent picture information by reading a white reference board provided separately from a conventional reference white board, storing the level and referencing the level when the conventional reference white board is read so as to correct the level of a picture signal. CONSTITUTION:A reference white seal P (1st reference white board) is adhered within a read range of an original S and within a focus error range of an image sensor lens, and the white reference seal P is read before a reference white board W for shading correction to store the read level. Thus, the level of a reference white level signal obtained by scanning the reference white board W is corrected. Thus, a proper reference white level signal is obtained and more excellent picture is obtained.
Patent JP-H0578074-A (JP)
Title: Elevator entrance structure for private residence
Inventor: ICHIYAMA JOJI
IPC: B66B13/30
Filed: 1991-09-20
Abstract: PURPOSE:To secure safety for an inspector by eliminating a chance for the inspector to go across the sill of a cage door moving up and down with an inspection door opened at the time of maintenance and inspection for a control board and a take-up machine. CONSTITUTION:A cage 4 equipped with a cage door 1, a cage side door sill 2 shorter than an elevator hall side sill, and with a door shoe 3 which is slid over the door sill 2 but never fall off at the end section of the sill, is moved up and down on a lift path 5, and a control board 6 and a take-up machine 7 are also disposed at the lowermost section within the lift path 5. An inspection door 8 for inspecting the control board 6 and the take-up machine 7, is set up at an elevator hall entrance frame 9 at the lowermost story.
Patent JP-H03107373-A (JP)
Title: Power converter and control method thereof
Inventor: IKIMI TAKASHI
IPC: H02M7/48
Filed: 1989-09-20
Abstract: PURPOSE:To increase the basic wave component of an output voltage, without increasing the higher harmonic components, through a simple control circuit by adding same values to the instantaneous voltage command values of respective phases thereby obtaining new voltage commands. CONSTITUTION:A comparing means 6 compares three-phase instantaneous voltage commands 501-503 one another and outputs an intermediate value 603 from which the maximum value 601 and the minimum value 602 are excluded. One half of the intermediate value 603 is employed as a voltage command correction signal 605 which is then added to the instantaneous voltage commands 501-503 of respective phases thus producing new voltage commands 606-608. When the voltage command of a phase having maximum absolute value is decreased, the peak of the voltage command can be decreased without varying the load voltage. Consequently, the maximum value of the basic wave component can be increased without increasing the higher harmonic component of the output voltage by increasing the voltage command. Furthermore, it can be achieved through a simple control circuit.
Patent JP-S6483597-A (JP)
Title: Method for vapor growth of compound semiconductor
Inventor: SASAOKA CHIAKI
IPC: C30B29/40
Filed: 1987-09-25
Abstract: PURPOSE:To obtain a high-purity epitaxial film with excellent safety, by using vapor of solid As or solid P as a group V raw material in alternately feeding a group III raw material of the period table and group V raw material of the periodic table onto a single crystal substrate and growing a crystal. CONSTITUTION:For example, a sold raw material 11 (e.g. solid As) of a group V element of the periodic table is placed in a quartz boat 12 kept at 350-450 deg.C and a valve 13 is opened. A valve 14 is then closed to heat the solid raw material 11 in a hot wall furnace to feed vapor of the solid raw material 11 into a reaction tube 15. On the other hand, a group III raw material (e.g. diethylgallium chloride) at a given flow rate is fed into the reaction tube 15 by blowing H2 carrier gas into a bubbler 18 for the diethylgallium chloride. The above-mentioned operation is repeated specific times to alternately feed both and grow a high-epitaxial film at 450-550 deg.C growth temperature on a substrate crystal 19, such as semi-insulating (100) GaAs, placed on a substrate susceptor 22.
Patent JP-2000076447-A (JP)
Title: Pattern defect examining method
Inventor: YANAGISAWA YASUYUKI
IPC: G06T7/00
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To efficiently examine the presence/absence of defects generated continuously at the time of continuously patterning an object to be examined through the use of a mask pattern by the limited resolution, processing time and picture data size of an examining system. SOLUTION: During continuously patterning an object to be examined 12 by using the mask pattern 10, the examination objective area 12a of the patterned object 12 is divided into N-pieces and whenever the object 12 changes to next one, the divided areas 12b are examined in order to judge whether they are defective, can be defective, or are not defective. Thus the presence/ absence of the defects 20 continuously generated at the same places is examined in the pattern defect examining method.
Patent JP-S6484913-A (JP)
Title: Driving circuit for capacitive load
Inventor: ISHIZAKI SUNAO
IPC: H03K17/08
Filed: 1987-09-25
Abstract: PURPOSE:To protect a driving circuit against a short circuiting of a load, and also, to steeply execute a rise of the load at high speed by always monitoring the potential of the load so that a large current does not flow to the driving circuit when the load is about to short-circuited. CONSTITUTION:First of all, when a positive pulse (cp) is applied to a charging terminal Tc, transistors TR 5, 4 are turned on, and by ON of a TR 1, a capacitive load 3 is charged. Discharge of the load 3 is executed by applying a negative pulse (dp) to a discharging terminal Td and turning on a TR 2. In such a case, a TR 6 is turned on only when a load potential VCL is smaller than an emitter potential VE, and charges as integral capacitor 8. At a normal time, the potential VCL becomes higher than the potential VE soon, therefore, a capacitor 8 does not become higher than a reference potential VTH of a comparator 10. When the load 3 is short-circuited, a base potential of the TR 6 is always lower than the potential VE, the TR 6 continues an ON state, a potential VS of the capacitor 8 becomes higher than a potential VTH and an output of the comparator 10 is inverted, the TRs 5, 4 become OFF, a base current of the TR 1 goes to '0' and a current supply to the load 3 is disconnected, and the TR 1 is protected.
Patent JP-2001066123-A (JP)
Title: Shape measuring device and method of three-dimensional shape
Inventor: IZEKI TOSHIYUKI
IPC: G01M11/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To measure with namometer level accuracy, by operating so as to move relatively high-frequency shape data and to join the data, so that high-frequency shape components corresponding to an overlapped region agree mutually at its maximum. SOLUTION: A white interferometer 6 equipped in its inside with a plane reference face as a partial face measuring means is installed on a Z-axis stage 3. The white interferometer 6 can obtain directly, without information of adjacent pixels, height information corresponding to each pixel of a CCD for taking in interference fringes. Therefore, even if the interval between the interference fringes is narrow, shape measurement can be executed, therefore, when a curved surface shape is measured, a wide measuring range can be secured. On the other hand, a measuring object 7 is placed on a Y-axis stage 2 and on rotary stages 4, 5, and positioned oppositely to the white interferometer 6.  The direct stages 1, 2, 3 and the rotary stages 4, 5 are controlled by using a control device, and a relative position attitude between the white interferometer 6 and the measuring object 7 is determined, so that the optical axis of the white interferometer 6 roughly agrees with the normal of the measuring object 7.
Patent JP-H0880138-A (JP)
Title: Crustacean culturing equipment
Inventor: MORIWAKI MAMORU
IPC: A01K61/00
Filed: 1994-09-09
Abstract: PURPOSE: To provide a culturing equipment capable of increasing crustacean breeding efficiency by preventing the decrease in crustacean number due to cannibalism and predation by foreign enemy as for as possible. CONSTITUTION: Many dividing bars 2 are stuck, through an adhesive, at specified intervals, into a square floating board member 1 made of expanded polystyrene to project these bars 2 on the lower side of the member. The interval between the bars 2 can be made wider according to the growth of the crustacean, such as 3-18mm for lobsters. The lengths of the bars 2 differ depending on culture area and normally 5cm is enough when corresponding to the interval capable of being subjected to predation by crustacean above the bottom of the culture area. By making the member 1 float in a culture tank, many such bars 2 are allowed to exist in a suspended state, and lobsters, get into narrow spaces among the bars 2 by their habit and descend to the bottom when taking baits.
Patent JP-S6399362-A (JP)
Inventor: HASHIMOTO KANJI
IPC: D04G1/00
Filed: 1986-10-13
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-H0793127-A (JP)
Title: Apparatus and method of first-in first-out
Inventor: MAIKERU SUKOTSUTO
IPC: G06F5/10
Filed: 1992-09-10
Abstract: PURPOSE: To provide a burs-enable first-in first-out method FIFO capable of selecting a width. CONSTITUTION: A register memory 530 stores (x)-bit and (y)-bit data and the width of the respective registers of the register memory 530 is (y+1) bits. The (y) bits store the (x)-bit and (y)-bit data and 1 bit tracks a data width inside the respective registers. A burst ready logic 575 receives (m)-bit input, selects one burst length from 2m considerable burst lengths and originates signals for indicating the time when a FIFO becomes burs-enable based on the (m)-bit input. Also, digital hysteresis is used and the FIFO conditions of empty and full are determined. In one execution example, the 8 registers of the FIFO store 8-bit and 16-bit data, the width of the respective registers is 17 bits, the respective 16 bits store the 8-bit and 16-bit data and remaining 1 bit tracks whether the register is 8-bit or 16-bit data.
Patent JP-S61123772-A (JP)
Title: Multiple rotary radial plunger pump
Inventor: MORIGUCHI KOICHI
IPC: F04B1/113
Filed: 1984-11-19
Abstract: PURPOSE:To prevent two system pressure fluides from being mixed with each other, by forming two annular grooves in a part between two peripheral sections in the outer peripheral surface of a pintle, and by communicating the two annular grooves with two suction ports, respectively through holes. CONSTITUTION:When a cylinder block is rotated by means of a shaft 22 and an Oldham's coupling, a plunger 17 is reciprocated to change the volume of a pressure variation chamber 8. Further, the volume of the pressure variation chamber 18 is increased as the pressure variation chamber 18 is communicated with passages 11, 13 so that oil is sucked through suction ports 7, 8 while the volume of the chamber 18 is decreased as the chamber 18 is communicated with passages 12, 14 so that oil is discharged through discharge ports 9, 10. At this time oil which leaks from the passages 11, 12 to the outer peripheral surface of a pintle 6, flows into a first annular groove 24 and therefore returns into the first suction port 7 through a hole 26, and oil which leaks from the passage 13, 14 to the outer peripheral surface of the pintle 6 flows into a second annular passage 25 and returns into the second suction port 8 through a hole 27.
Patent JP-H08203693-A (JP)
Title: Thin film forming device
Inventor: HIROSE NAOKI
IPC: C23C16/27
Filed: 1995-08-28
Abstract: PURPOSE: To form a highly crystalline coating film by providing a magnetic field generating means along a reaction chamber. CONSTITUTION: A base 2 is set on a holder 3, hydrogen is introduced into a high density plasma generating area 1 through a gas system 10, a magnetic field is applied by an electromagnet 5, and a magnetic field is further added from a permanent magnet 6 to generate a high density plasma in the space 1. Thus, hydrogen atoms or electrons having a high energy are brought to the base 2 to wash the surface. The introduction of hydrogen gas is stopped, and carbide gas is introduced from the gas system 11 and activated in the same manner as hydrogen gas. Thus, carbon atoms excited into high energy state are generated, and the carbon atoms are accumulated on the heated base 2 to form a diamond or i-carbon film.
Patent JP-S62100203-A (JP)
Inventor: ARAKI MASAKATSU
IPC: A01B63/10
Filed: 1985-10-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0958972-A (JP)
Title: Lifting method for heavy article to polar crane in dome, andits lifting device
Inventor: PATORITSUKU GURENON
IPC: B66C17/26
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To allow execution with a simple facility without using a large-scale crane device by providing a hoisting device fitted with a rotary support base at the upper end and allowing only vertical movement when a weight is hoisted to a polar crane installed in a cylindrical building, i.e., a dome. SOLUTION: A hoisting device K is installed on the floor surface 104a of a building H, the travel type winder 120 of a polar crane P is operated, a hoist section 2 stored in a rack section 1 is lifted, and its skirt is fixed to the rack section 1. A suspension work device J is carried into the building H, a winder 126 is operated to suspended a base frame which is part of the suspension work device J, and it is mounted on a rotary support base at the upper end of the hoist section 2 of the hoisting device K. The hydraulic cylinder of the hoist section 2 is operated, and the base frame of the suspension work device J is mounted on a beam material 110. The suspension work device J is assembled on the polar crane P, and materials such as a steam generator G are conveyed by the suspension work device J.
Patent JP-S6486522-A (JP)
Title: Surface treatment
Inventor: NISHINO HIROTAKE
IPC: H01L21/3065
Filed: 1987-09-29
Abstract: PURPOSE:To prevent the deterioration of the electrical characteristics of a device due to contamination by impurities in the atmospheric air, and to eliminate the disconnection of a wiring by forming an oxide thin-film in a vacuum before exposure to the atmospheric air after etching. CONSTITUTION:Plane parallel plate electrodes 32, 33 are housed into a vacuum vessel 31. High-frequency power is applied to the lower electrode 33 side, on which a base body to be treated 34 is placed, from a high-frequency power 35, and the base body is etched while a reaction gas is fed from a gas introducing port 36. One end of a discharge tube 38 coupled with a microwave power 37 is connected to the gas introducing port 36, and the gas introducing port 36 can also introduce a discharging gas into the vessel 31. The gas induced into the vessel 31 is exhausted from a gas discharge port 39. Accordingly, an silicon oxide thin-film is shaped before exposure to the atmospheric air after dry etching, thus increasing gate breakdown strength.
Patent JP-H0563759-A (JP)
Title: Connection control system by automatic outgoing and incoming command
Inventor: YAMAGUCHI YASUHIRO
IPC: H04L29/10
Filed: 1991-08-28
Abstract: PURPOSE:To implement inter-connection among a terminal equipment, a peripheral equipment and a transmitter with a simple operation. CONSTITUTION:Connection ports 101-10N, 201-20M, 301-30L, communication circuits 111-11N, 211-21M, 311-31L, data buffers 121-12N, 221-22M, 321-32L are provided corresponding to terminal equipments 11-1N, peripheral equipments 21-2M and transmitters 31-3L. Each buffer stores communication data, each communication circuit has an automatic outgoing incoming sequence program and implements start control of the program and buffer data read/write control by a command of a connection control circuit 2. A memory 3 stores operating state reported from each communication circuit (during connection, during interrupt, during outgoing incoming sequence) and the connection control circuit 2 controls each communication circuit while referencing the state.
Patent JP-H06233616-A (JP)
Title: Handling chamber-receiving net of thresher
Inventor: WATANABE YASUHIRO
IPC: A01F12/24
Filed: 1993-09-29
Abstract: PURPOSE:To provide the subject net realized in high wear resistance and prevented from clogging. CONSTITUTION:This handling chamber-receiving net 11 is made from a synthetic resin material excellent in both wear resistance and water repellency with a reinforcing core material 14 embedded therein.
Patent JP-H08111187-A (JP)
Title: Deflecting yoke
Inventor: FUKUYADO SHINICHIROU
IPC: H01J29/76
Filed: 1994-10-06
Abstract: PURPOSE: To provide a deflecting yoke for a cathode ray tube such as a TV picture tube with less eddy current loss due to a horizontal magnetic field, namely, less temperature rise, without lowering the pin cushion distortion correction of upper and lower rasters. CONSTITUTION: A magnetic strip 14, which has at least one hole 11 formed in a bent-up portion 5, is mounted on a deflecting yoke. The shape of the formed hole 11 is so arranged that the length X of the first side parallel to the axis of a CRT to be smaller than the length Y of the second side perpendicular to the axis of the CRT. The hole 11 is used to reduce an area interlinked with a horizontal magnetic field and lessen eddy current loss caused when the horizontal magnetic field passes through the magnetic strip.
Patent JP-H03107386-A (JP)
Title: Controller for induction motor
Inventor: TANAKA TAKAYOSHI
IPC: H02P21/00
Filed: 1989-09-19
Abstract: PURPOSE:To enable highly accurate high speed vector control by a method wherein variation of secondary resistance is compensated for over the entire operating region and the interference between exciting component current and torque component current is compensated for whereby the amplitude of basic wave in a pulse width modulated waveform is maintained constant with respect to a command value regardless of the variation of DC voltage. CONSTITUTION:A coordinates conversion circuit 21 produces an exciting component current signal i1delta and a torque component current signal i1delta. An adder 19 produces a delta axis component command signal V1delta* through a delta axis component command circuit 16 and a delta axis non-interfering circuit 23. An adder 18 produces a gamma axis command signal V1gamma* through a gamma axis component command circuit 17 and a gammaaxis non-interfering circuit 22. A coordinates converting circuit 20 produces three-phase command signals Vu*-Vw*. A DC voltage detecting circuit 4 and a reference triangular wave generating circuit 10 produce a reference triangular wave Vp having constant basic wave amplitude. A comparator 12 produces a PWM signal and drives an induction motor 8 through an inverter drive circuit 11 and an inverter 5. By such arrangement, highly accurate high speed vector control is realized.
Patent JP-S62106238-A (JP)
Title: Ventilating device for building
Inventor: SAKAMOTO MITSUO
IPC: F24F7/02
Filed: 1985-10-31
Abstract: PURPOSE:To effect the ventilation of a normal amount when a room temperature is proper or it rains and permit the ventilation of a much amount when the room temperature is high by a method wherein two sets of split bodies, obtained by splitting a roof ventilator, are provided on movable roofs and are constituted so that the two sets of the split bodies become an integral unit when the movable roofs are closed. CONSTITUTION:A roof ventilator 12 is continuous along the uppermost line 3 of a roof 2 and is divided into two sets of split bodies 12A, 12B along the longitudinal center line thereof. The split bodies 12A, 12B are integral under the closed condition of movable roofs 5A, 5B. A clearance at the upper end of these movable roofs 5A, 5B is the lower ventilating opening of the roof ventilator 12. When a room temperature is proper or it rains, the movable roofs 5A, 5B are moved upwardly to make a closed condition. Ventilation is effected by the roof ventilator 12 which is integrated. When the room temperature is high, the movable roofs 5A, 5B are moved downwardly and the inside of a room is opened to atmosphere through a wide area whereby the ventilation of a much amount can be effected in a short period of time.
Patent JP-H1183715-A (JP)
Title: Material tester driven by plurality of actuators and biaxial load tester
Inventor: MATSUBARA TERUTSUGU
IPC: G01N3/32
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To allow loads by each hydraulic cylinder to be equal when a plurality of actuators is displacement-feedback-controlled. SOLUTION: A load yoke 7 is pressed by four load hydraulic cylinders 4a-4d for compressing a test piece W. First-fourth open/close valves 33a-33d are opened, with a fifth open/close valve 38 closed. Input/output ports of the load hydraulic cylinders 4a and 4b and those of load hydraulic cylinders 4c and 4d are connected in common. When the load hydraulic cylinders 4a-4d are displacement-feedback-controlled by a deviation between a displacement of the test piece W and a target displacement, the load hydraulic cylinders 4a and 4b, and, 4c and 4d are, as they are connected in common, driven under the same pressure, so that a load by the load hydraulic cylinders 4a and 4b are equal to that by the load hydraulic cylinders 4c and 4d, thus no variation in load takes place with the load yoke 7.
Patent JP-H03104219-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIMIZU MASAHIRO
IPC: H01L21/28
Filed: 1989-09-19
Abstract: PURPOSE:To enable low-temperature treatments and prevent oxidation silicide surfaces by employing lamp annealing to activate the impurity introduced to diffused layers. CONSTITUTION:An inner insulator layer 8 is formed by CVD to cover a gate electrode 3. Contact holes 9 are formed in the insulator layer 8 above a TiSi2 layer 7, and an n-type impurity, such as phosphorus, of the same conductivity type as that in a diffused layer 5 is implanted to the substrate 1 through the contact holes. The substrate is heat-treated to activate the implanted impurity. The heat treatment is performed in a lamp annealing furnace for discrete wafer processing. In this method, the space require for processing is small, thus making replacement with inactive gas easy. It is also possible to transport wafers 1 at low temperature and avoid thermal effects on the TiSi2 layer 7, thereby preventing degradation of characteristics.