baber/WOPTO huggingface dataset:
Patent JP-S59121183-A (JP)
Title: Method for crystal growth
Inventor: HIRAI IESADA
IPC: H01L21/208
Filed: 1982-12-28
Abstract: PURPOSE:To obtain a grown crystal having high quality by applying a magnetic field to the molten liquid for crystal growth, thereby suppressing the convection of the molten liquid. CONSTITUTION:A pair of spirally wound flat coils 9 are attached to the outer circumference of a crucible containing the molten liquid for crystal growth. The coils are placed opposite to each other to form a cylinder, and connected with each other at the terminals 10. The central terminals 11 of the flat coils 9 are connected to an electrical source to heat the flat coils 9. The magnetic effect of the arrangement is same as the case attained by replacing the flat coils with magnets. Namely, a uniform magnetic field is applied vertically to the molten liquid to suppress the convection of the liquid. Accordingly, for example, in the case of the growth of single crystal of Si, the oxygen concentration in the crystal can be decreased to about 10<17>cm<-3> and a crystal growth free from growth stripes can be achieved.
Patent JP-S6289115-A (JP)
Title: Numerical control device
Inventor: FUJIMOTO AKIHIKO
IPC: G05B19/409
Filed: 1985-10-16
Abstract: PURPOSE:To shift manually the optional speed and the shifting quantity by providing a manual shifting speed data input means and a shifting quantity data input means and inputting directly the optional manual shifting speed and manual shifting quantity from an external part to the control part. CONSTITUTION:From the external part to a control part 1, a shifting direction data input is given by a shifting direction data input means 11, a necessary optional shifting quantity data input is given by a shifting quantity data input means 13 and a necessary optional manual speed data input is given by a manual shifting speed data input means 13. Next, when the manual starting input signal is given by a manual starting input means 14, the shifting direction data input, the shifting quantity data input and the manual shifting speed data input is fetched into the control part 1, by the action of an arithmetic part 3 by the control program stored in a memory part 2, the shifting command is given from the control part 1 to a driving control part 4, and the driving control part controls a motor 5 to be controlled. Thus, the optional action can be obtained.
Patent JP-H0673074-A (JP)
Title: Hydrosilyl group-containing imide compound
Inventor: KISHIMOTO YASUHISA
IPC: C08G77/54
Filed: 1992-08-27
Abstract: PURPOSE:To provide a novel compound readily and rapidly reacting an alkenyl group-containing compound in the presence of a catalyst at a low temperature to give the cured product excellent in heat resistance, chemical resistance and mechanical characteristics and not causing the generation of a low boiling point compound on the curing. CONSTITUTION:A compound of formula I [R<1> is 6-30C aromatic group-containing tetravalent organic group; R<2> is 6-30C aromatic group-containing divalent group, monovalent group of formula II (R<4> is 1-20C divalent organic group; R<5> is 1-20C monovalent organic group; (m) is 1-20); R<3> is 1-20C divalent organic group; Y is hydroxyl group-containing group; (n) is 1-100], e.g. a compound of formula III. The compound is preferably produced by subjecting an alkenyl group- containing imide compound and a polyhydrosilane compound having two or more hydrosilyl groups to a selective hydrosilylation reaction. The alkenyl group-containing imide compound is preferably produced by reacting an aromatic tetracarboxylic acid dianhydride with a diamine in an organic polar solvent, reacting the product with an alkenyl group-containing primary amine and subsequently heating the obtained polyamic acid solution.
Patent JP-S6383345-A (JP)
Inventor: NOMA AI
IPC: E04B7/02
Filed: 1986-09-26
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-2000064165-A (JP)
Title: Hydrophilic nonwoven fabric
Inventor: BESSHO KEIICHI
IPC: D04H1/4282
Filed: 1998-08-13
Abstract: PROBLEM TO BE SOLVED: To provide nonwoven fabric excellent in mechanical strength, having excellent affinity and liquid absorption to water, an alkali aqueous solution, or the like and esp. suitable for separator for alkaline battery. SOLUTION: This nonwoven fabric includes a block copolymer in its fibers, and the block copolymer comprises (A) a block chain having hydrophilic group and (B) a block chain having hydrophobic group, where the ratio (number of structural monomers combined with hydrophilic groups/number of structural monomers in the block chain A) of >=50%.
Patent JP-S59121569-A (JP)
Title: Bankbook treating device
Inventor: MAEDA HIDEKI
IPC: G06Q20/18
Filed: 1982-12-28
Abstract: PURPOSE:To apply a bankbook conventional independently of the change in the form of the bankbook by discriminating that the printing is enable and a line not printed is a line to be printed based on a print enable/disable data and data of presence or obsence of print. CONSTITUTION:A bankbook BB is scanned by sensors S1-S3 in the process of carrying. The sensor S1 detects the tip of carrying direction of the bankbook BB. The sensor 2 scans on a print enable mark PM and detects the presence or absence of the mark. The sensor 3 scans on a page bar code BC and detects whether a line is already printed or not. A bankbook handling device is controlled by a CPU. The print enable/disable data and the data of presence or absence of print are stored in a memory of the handling device as a bankbook reading data of a printed page. Whether or not an opened page is possible for print is discriminated based on each data formed and the processing to decide the print line is performed.
Patent JP-H0550916-A (JP)
Title: Booster
Inventor: GOTO HIROCHIKA
IPC: B60T13/573
Filed: 1991-08-16
Abstract: PURPOSE:To simplify jumping quantity regulating work by providing at least either of abutting faces where the basic part of an output shaft and a reaction disc abut mutually with a recess, and accommodating a shim in the recess to regulate the size of the inside space of the recess. CONSTITUTION:In a brake booster, a valve plunger 2 connected with an input shaft is fittedly inserted in a through hole drilledly provided in a valve body 1, and the right inner periphery of a recess 4a provided on the basic part of an output shaft 4 is slidably fitted on the outer periphery of an annular projection 1b provided at the left end of the through hole 1a of the valve body 1. A reaction disc 3 is accommodated in the recess 4a. In this case, a circular recess 4b is formed on the axial part of the bottom of the recess 4a, and plural thin plate-shaped shims 5 are accommodated in the recess 4b for regulating the size of the inside space of the recess 4b. Thus rapid increase in output caused by abutting of the valve plunger 2 onto the disc 3, namely dispersion in jumping quantity, can be regulated.
Patent JP-H0895712-A (JP)
Title: External storage device
Inventor: SAWADA KANAME
IPC: G06F3/08
Filed: 1994-09-26
Abstract: PURPOSE: To shorten the time of access from a host system. CONSTITUTION: When the host system 1 accesses an optical disk storage device 5, a cache data storage device 6 is stored temporarily with cache data of the data stored in the optical disk storage device 5. The cached data are transferred principally under the control of a copy control part 7A. Thus, the cache data storage device 6 and copy control part 7A are used to shorten the access time at the time of the access from the host system 1.
Patent JP-2000055622-A (JP)
Title: Superposition precision measuring method
Inventor: KAWAI KENJI
IPC: G03F9/00
Filed: 1998-08-14
Abstract: PROBLEM TO BE SOLVED: To conduct measurement with a reduced measuring error even in a pattern having an asymmetric shape. SOLUTION: An image signal wave form of a reference mark of a substrate pattern is digitized to be converted into a numerical data, signal processing is conducted to substitute signals of a bottom slope portion and a flat portion in the numerical data with zero, calculation processing is conducted to compute the N-th power (N is a real number of one or more) of the data after the signal processing by, and the center of the reference mark is found by the following expression based on the data obtained by the N-th power calculation to calculate the superposition precision. In the expression, Z(X) represents a correlation function, Y(X) represents a image signal and (j) represents the range of correlation calculation.
Patent JP-S6385100-A (JP)
Title: Production of gallium arsenide single crystal containing added silicon
Inventor: NISHIO JOSHI
IPC: C30B27/02
Filed: 1986-09-30
Abstract: PURPOSE:To obtain silicon concentration sufficiently satisfying the specification even at the head part of a single crystal, by containing a raw material for gallium arsenide single crystal containing added silicon in a quartz crucible, adding silicon arsenide and producing the aimed single crystal by the liquid encapsulated Czochralski process. CONSTITUTION:A gallium arsenide raw material is contained in a quartz crucible 12 to give about 0.95atom. ratio of Ga to As and silicon arsenide is further contained as an additive. Boron oxide is then contained thereon. The interior of a vessel 11 is evacuated and then pressurized with argon gas. Heating is subsequently started by a heater 13 to react Ga with As and heating is further continued to give a raw material melt 15. Thereby a liquid encapsulation layer 16 of the boron oxide is positioned thereon. Pressurization of the interior of the vessel 11 is then reduced to adjust the melt 15 at the temperature of the optimum condition and a crystal pulling shaft 18 is lowered to pass a seed crystal 17 through the liquid encapsulation layer 16 for coming into contact with the melt 15. When the seed crystal 17 is sufficiently compatible with the melt 15, pulling up is started to pull up the aimed gallium arsenide single crystal containing added silicon.
Patent JP-H04248231-A (JP)
Title: Method of forming shrinkage-fit inside breaking protective band
Inventor: HARII ROBAATO SUWANKU
IPC: H01J29/87
Filed: 1991-06-04
Abstract: PURPOSE: To provide an implosion protecting band with high safety, by installing a protecting band on CRT and pressing it onto CRT so that the base part of a lag is compressed. CONSTITUTION: The protecting band 10 includes at least one attachment lag 42 which comprises a base part 44 and attachment part 46 cooperating with it. When a plate 10 is moved to extend the band 10, a boss 30 presses contacting part of the band into recessed part 34 and forms recessed part 40 opening outside at the edge of the band 10. When the band 10 is heated to, for example, 300-500 deg.C, a shrinkage fit band 10 is expanded until it is larger than a faceplate, and the band 10 is cooled, the base part 44 of the lag 42 is pressed onto the edge 50 of the side wall. The recessed part 40 is formed so that it is partly over than the edge 50 and strictly fits the shape of the base part 44 of the lag 42.
Patent JP-S61107074-A (JP)
Inventor: SAGARA TOSHIO
IPC: F25D21/06
Filed: 1984-10-31
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-H04111417-A (JP)
Title: Vertical heat treatment device
Inventor: YAMAGA KENICHI
IPC: H01L21/22
Filed: 1990-08-31
Abstract: PURPOSE:To prevent impurities from dropping onto a treated object or an object to be treated and to improve treatment yield by arranging a stainless steel member to a periphery of a treatment container in a load/unload part. CONSTITUTION:A reaction container 2 formed by quartz, etc., is arranged inside a box body 1 of a vertical heat treatment device, and a heat treatment furnace main body 5 consisting of a heater 3, a heat insulating material 4, etc., is arranged in a periphery thereof. After treatment is finished, a temperature of an interior of the reaction container 2 is lowered and treatment gas is removed through nitrogen purge, etc. A wafer boat 13 is lowered to a load/unload part 16 by a boat elevator 14. In the process, a temperature of a semiconductor wafer 12 which is descended to the load/unload part 16 is yet as high as about 800 deg.C; however since an inner wall side of the load/unload part 16 is covered with stainless steel plates 19, 20 of good heat resistance, deterioration is not caused by heat.
Patent JP-H0279568-A (JP)
Title: Still video camera
Inventor: KANEKO KIYOTAKA
IPC: H04N5/378
Filed: 1988-09-16
Abstract: PURPOSE:To attain correct readout from an image pickup device and to write a recording medium properly at all times by inhibiting the readout by a field shift signal and controlling the circuit so that the readout inhibit is not released from a synchronizing signal to the generation of a field shift signal while the shutter is opened. CONSTITUTION:While the shutter 11 is opened, inhibit gates 21, 22 are closed and the provision of field shift signals FSA, FSB to a readout control circuit 17 is inhibited. From the phase pulse PG to the field shift signal FS, the circuit is controlled not to release the readout inhibit (trailing of field shift inhibit signal TH). A recording gate circuit 15 is controlled with respect to the phase pulse PG and opened just after the said readout inhibit is released. A reference signal VD is generated with a slight delay from the phase pulse PG and the field shift signal FS is generated with a slight delay from the reference signal VD respectively. Thus, the readout timing of a video signal from an electronic pickup device and its recording timing are always properly set.
Patent JP-H09116567-A (JP)
Title: Local area network having at least two ring systems and operating in asynchronous transferring mode
Inventor: PIEERU SEMARU
IPC: H04L12/70
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To allow the local area network to have plural network interfaces where cell exchange between ring systems is available and which are in operation in the asynchronous transfer mode. SOLUTION: The LAN is provided with at least two ring systems, each having two network interfaces (85, 89; 86, 90) and having respective bridge connections (83, 84; 87, 88). The 1st network interface 85 of the 1st ring system and the 1st network interface 86 of the 2nd ring system are coupled with the two ring systems via the 1st bridge connections 83, 84 to deliver a cell flow to the two ring systems and the 2nd network interface 89 of the 1st ring system and the 2nd network interface 90 of the 2nd ring system are coupled with each other via the 2nd bridge connections 87, 88 to deliver a cell flow to the two ring systems.
Patent JP-S6384427-A (JP)
Inventor: TSUMAYA SHIYOUJI
IPC: A01G23/00
Filed: 1986-09-30
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-S59118571-A (JP)
Title: Flow control valve for power steering
Inventor: TAKANASHI HITOSHI
IPC: B62D5/06
Filed: 1982-12-25
Abstract: PURPOSE:To obtain control oil pressure optimal for the moving condition of a vehicle, by providing a relief valve in an oil return control spool slidably fitted in a valve chamber, so that the relief valve is opened and closed by an actuator depending on load or the like. CONSTITUTION:When the rotational frequency of an internal combustion engine is small, an oil pump driven by the engine is slowly rotated and the pressure at a port 13 is low. At that time, a spool 18 is pushed on a plug 16 by a set spring 28, a suction port 14 is closed, and a relief valve 29 is closed due to the de- energizing of an electromagnetic coil 32, so that sufficient pressure oil is discharged through a control valve port 15. When the load upon the engine has become large, the coil 32 is energized and the relief valve 29 is opened against a spring 31 so that pressure oil in a back pressure chamber 26 is released out of it to the suction port 14 through a spool groove 22. Consequently, the spool 18 is moved rightward against the set spring 28 to open the port 14 to decrease the quantity of discharge from the control valve port 15.
Patent JP-S6292561-A (JP)
Title: Guidance service system
Inventor: ARIYAMA HIROTAKA
IPC: G01C21/26
Filed: 1985-10-17
Abstract: PURPOSE:To correctly and easily inform the inquirer of the route from the present position to the purpose position by executing the displaying by using the data base of the telephone number and the map. CONSTITUTION:A control device 6 of an automatic guidance device 8 retrieves a data base 7 based upon the telephone umber of a telephone set of the present position received by a register circuit 5 and the telephone number of a telephone set 3 of the purpose position, obtains both addresses corresponding to both numbers, and outputs the guidance map to specify both addresses to a displaying device 2 at the telephone set 1 side. A receiving control device 9 of a manual guidance device 13 retrieves data base 12 based upon the function to respond to the incoming through a public communicating network 4, the telephone number of the telephone set of the present position to an inquirer A from an operator input part 10 and the telephone number of the telephone set 3 of the purpose position and outputs the information map to a displaying part 11 or the displaying device 2.
Patent JP-H0677984-A (JP)
Title: Cell read control system for atm switch
Inventor: TOMONAGA HIROSHI
Filed: 1992-08-28
Abstract: PURPOSE:To enable read control at an ATM switch with one kind of LSI chips by distributedly arranging a memory for managing the arrival order of cells for each cross point. CONSTITUTION:The cells inputted through an input highway are successively stored in cell buffers 1-1...1-N in the order of arrival. Based on required information from an information transmission network 4 and the correspondent outputs of FIFO memories 2-1...2-N for managing the arrival order of cells, cell read control parts 3-1...3-N respectively read the cells from the cell buffers. Thus, since the FIFO memory for managing the arrival order of cells is distributedly provided for each cross point, cell read control at the ATM switch is enabled with one kind of LSI chips.
Patent JP-S6473623-A (JP)
Title: Forming method for insulating film
Inventor: SHIOTANI YOSHIMI
IPC: H01L27/108
Filed: 1987-09-14
Abstract: PURPOSE:To form an insulating film which can prevent electric characteristics from deteriorating by forming the surface of a polysilicon amorphous by ion implanting, and oxidizing the amorphous surface to form the insulating film. CONSTITUTION:In order to eliminate crystal grain boundary on the surface of a polysilicon film 5, silicon ions are implanted to form an amorphous silicon layer 5a on the film 5. Thereafter, it is annealed by a lamp-annealing device, a silicon thermal oxide film which becomes an interlayer insulating film 6 is formed on the whole surface by oxidizing the layer 5a, and patterned to form an interlayer insulating film 6. A silicon substrate 1 is inserted into the lamp-annealing device, the surface of the film 5 is abruptly heated in a short time, thereby forming a silicon thermal oxide film which becomes the film 6 on the layer 5a. Thereafter, the polysilicon film is formed on the whole surface, and patterned to form a polysilicon film 7. Eventually, a PSG film is formed on the whole surface, patterned, and a PSG film 8 is then formed, thereby completing the manufacture of a multilayer interconnection layer.
Patent JP-H0972509-A (JP)
Title: Refuse derived fuel firing fluidized-bed boiler
Inventor: WATANABE SHUZO
IPC: F23C10/02
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To prevent the corrosion of a heat transfer tube in the layer of an external heat exchanger due to the contact with chlorine compound. SOLUTION: In a refuse derived fuel firing fluidized-bed boiler that the exhaust gas from a furnace 1 to which refuse derived fuel is supplied and burned is introduced to a cyclone 4, a bed material 3 is separated, then the exhaust gas is introduced to a rear heat transfer unit 18, and the material 3 separated by the cyclone 4 is circulated to an external heat exchanger 24 connected to and disposed at the lower part of the wall of the furnace 1 via a bed material dropping tube 4a and an ash recirculating unit 5, a blow bed material banker 28 charged with a no-chlorine containing bed material 27 is connected to and disposed at the tube 4a of the cyclone 4 via a bed material supply unit 26.
Patent JP-H0780781-A (JP)
Title: Jig for nailing
Inventor: OBA NOBORU
IPC: B25C3/00
Filed: 1993-09-16
Abstract: PURPOSE:To provide a jig for nailing which can nail correctly a nail having a flange and a rod penetrating movable through the flange, even in a narrow place. CONSTITUTION:This jig for nailing is provided with a main body 11 having an almost cylindrical form whose inner wall forms a guide hole 15, and a pin member 21 fitted slidable to the guide hole 15. The main body 11 has a thick wall part 11a where the diameter size of the guide hole 15a is set almost equal to the diameter size of the rod 3 of a nail 1, and a thin wall part 11b where the diameter size of the guide hole 15b is set larger than the diameter size of the rod 3 of the nail 1. The pin member 21 is fitted closely to the guide hole 15a, and it has a small diameter part 21a where the size in the axial direction is set almost equal to the size of the thick wall part 11a in the axial direction, and a large diameter part 21b fitted closely to the guide hole 15b, whose size in the axial direction is set larger than the size of the thin wall part 11b in the axial direction.
Patent JP-H0784223-A (JP)
Title: Optical equipment
Inventor: KINO YOSHIKI
IPC: G02B23/18
Filed: 1993-09-16
Abstract: PURPOSE:To prevent the correction of image blurring from being inaccurate by linking the displacement of either a shake detection means or an image blurring correction means with the displacement of the other so that deviation on the action of either caused by the displacement of the other may be negated. CONSTITUTION:When the user of binoculars adjusts pupil distance, a left-side lens barrel 17 and a right-side lens barrel 18 turn around a coupling shaft 19 in a direction shown by an arrow, so that shake detectors 14a and 14b also turn around the shaft 19, then a shake restraining mechanism similarly turns around the shaft 19. However, the detectors 14a and 14b are similarly turn, consequently, relative relation between the mechanism 1 and the detectors 14a and 14b is not changed, whereby trouble is not caused. Namely, the tremble of a hand is surely restrained. Then, the tremble of the hand is detected by the detectors 14a and 14b in such a state, and then a variable vertical angle prism is driven in specified procedure.
Patent JP-H0785311-A (JP)
Title: Spatial graphic time-varying picture display device
Inventor: KAMIKUBO SHINICHI
IPC: G06T13/20
Filed: 1993-09-16
Abstract: PURPOSE:To provide a spatial graphic time-varying picture display device which can observe a spatial graphic accompanied with movement from an arbitrary viewpoint at an arbitrary time and of which spatial graphic can be effectively understood. CONSTITUTION:An input device 1 inputs data of the spatial graphic and data of display time, and a spatial graphic time-varying picture input part 2 generates, alters and eliminates spatial graphic moving picture data from data of the spatial graphic. A spatial graphic time-varying picture data storage part 3 stores spatial graphic time-varying picture data. A viewpoint data setting part 5 outputs viewpoint data obtained by calculating the viewpoint position of a user and the direction of his eyes from data detected in a line of sight detection part 4. A display time control part 7 outputs control data obtained by calculating display start time, display end time and the direction/speed of display against display time. A spatial graphic time-varying picture data processing part 6 data-processes the spatial graphic by spatial graphic time- varying picture data, viewpoint data and control data, and outputs display data of the spatial graphic to a display unit 8.