baber/WOPTO huggingface dataset:
Patent JP-2000068367-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: SATO HIDENORI
IPC: H01L21/76
Filed: 1998-08-19
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering in the yield of a semiconductor integrated circuit device having a shallow channel isolation in the element isolation region. SOLUTION: After forming a channel 5a in an element isolation region of a semiconductor substrate 1, a relatively thin silicon oxide film 6 is formed on the inner wall of the channel 5a. Thereafter, a silicon oxide film 7 is formed on the semiconductor substrate 1 through CVD, using TEOS and ozone as the source gases. Next, the semiconductor substrate 1 is subjected to heat-treatment at a high temperature of glass softening point or above under hydrostatic pressure. Thereby, concentrating changes accompanying deposition at the center part of the channel 5a can be prevented, along with the shrinkage of the silicon oxide film 7 and the generation of voids in the silicon oxide film 7 which is embedded in the channel 5a can also be prevented, thus a shallow channel isolation with smooth and flat surface can be formed.
Patent JP-H0664817-A (JP)
Title: Automatic reversal device for digital copying machine
Inventor: ITO NORIFUMI
IPC: B65H29/58
Filed: 1992-08-10
Abstract: PURPOSE:To shorten a selecting time and improve the workability by causing a trailing paper sheet to wait at a resist section for a necessary time, depending upon the size of a memorized leading paper sheet, when the leading paper sheet is delivered after reversal and the trailing paper sheet is normally delivered. CONSTITUTION:A paper sheet transfer mechanism operates in such a way that a transfer paper sheet is taken out on the rotation of a feed roller 2, and caused to pass through a photoreceptor 4 and a fixing roller 7 on the rotation of a resist roller 3, upon receipt of request about image transfer. Then, the sheet is delivered in normal state to a stacking tray 12 via a delivery roller 11. In delivering a paper sheet in reversal state, a reversal selector claw 8 is actuated and a transfer paper sheet is temporarily introduced to a reversal stocker 10. Thereafter, a reversal roller 9 is reversed to deliver the sheet to the delivery roller 11 and, then, operation migrates to judgement and sheet delivery control mode. In this case, a control device operates to keep a paper sheet at the section of the resist roller 3 for a necessary time, depending upon the size of a memorized leading paper sheet, when the leading paper sheet is delivered in reversal state and a trailing paper sheet is delivered in normal state.
Patent JP-S6384941-A (JP)
Title: Method for driving ink jet head
Inventor: TAKADA NOBORU
IPC: B41J2/205
Filed: 1986-09-29
Abstract: PURPOSE:To perform gradation recording by making the size of an ink liquid droplet injected variable without changing the concn. of an ink, by driving a piezoelectric element by an electrical driving wave form constituted of the first pulse changing in polarity and amplitude or polarity and a pulse width corresponding to the size of the ink liquid droplet and the second pulse controlling the jet speed of the ink liquid droplet. CONSTITUTION:When the size of an ink liquid droplet injected is made large using ink having relatively high viscosity, an ink chamber 2 is contracted from such a state that the liquid surface at the end part of a nozzle is stationary by the first pulse 9 and subsequently restored to obtain a size larger than the diameter of the nozzle. When an injection size is made small, the ink chamber 2 is expanded by the first pulse 9 and subsequently contracted by the second pulse 10 to inject the ink. By this driving, the effective cross-sectional area of the nozzle becomes small to form the small ink liquid droplet. Therefore, when a piezoelectric element is operated by the drive wave form consisting of two pulses mentioned above, the size of the ink liquid droplet being injected also changes.
Patent JP-S6294149-A (JP)
Inventor: YOSHIO KENICHIRO
IPC: A61C17/06
Filed: 1985-10-18
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-H0397358-A (JP)
Title: Facsimile equipment
Inventor: OTSUKA TAKAO
IPC: H04M1/274
Filed: 1989-09-11
Abstract: PURPOSE:To dial one abbreviation dial number for communication through the use of other telephone set or facsimile equipment by receiving an abbreviation dial number sent in succession to the reception of a command signal, using other telephone line and dialing a destination telephone number and interconnecting two lines. CONSTITUTION:A facsimile equipment monitors whether or not a command code in a PB(Push Button) signal is sent for a prescribed time when a call reaches a telephone line A and sends a prescribed tone signal to the telephone line upon the receipt of a command code 1 and monitors the PB signal. When an abbreviation dial number is received, a telephone line B is connected, a destination telephone number is dialed and a signal received from the telephone line B is looped back through a hybrid coil 806b, an amplifier circuit 809b and a hybrid coil 808a and sent to the telephone line A and a signal received from the telephone line A is looped back through the hybrid coil 806a, an amplifier circuit 809a and the hybrid coil 806b and sent to the telephone line B. Thus, the telephone lines A,B are linked.
Patent JP-S59125265-A (JP)
Title: Production of bushing for fiber forming
Inventor: TAKEUCHI GENJIROU
IPC: B23K1/18
Filed: 1982-12-28
Abstract: PURPOSE:To produce a bushing for fiber forming at a high density with high reliability by placing washer plates on a bottom plate, matching the mutual holes, fitting nozzle elements in the holes, and heating and welding these thereby enabling sure welding of the entire nozzle element. CONSTITUTION:Holes 11 are preliminarily opened at a high density in a bottom plate 10 of a bushing made of platinum rhodium for fiber forming. Plates of platinum opened with holes 12 at the intervals conforming to the intervals of the holes 11 provided to the plate 10 are formed to divide the holes of the plate 10 by blocks 13 of every prescribed number and to the sizes conforming to the blocks 13, whereby washer plates 14 are formed. The plate 10, the plates 14 and nozzle elements 15 are assembled in such a way that the plate 10 and the plates 14 are mated to match the mutual holes 11, 12 and that the neck parts 16 of the elements 15 are fitted into the holes 11, 12. The top surfaces of the elements 15 are caulked. The assembly in this state is put in a gas furnace and is heated. The plates 14 melt to weld the plate 10 and the elements 15. The center of each element 15 is punched to form a nozzle, whereby the bushing for fiber forming is completed.
Patent JP-S6387931-A (JP)
Inventor: MIZUMURA KENICHI
IPC: A21B3/18
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-H0975336-A (JP)
Title: Image generating method, image display method and x-ray ct device
Inventor: CHIN UN
IPC: A61B6/03
Filed: 1995-09-11
Abstract: PROBLEM TO BE SOLVED: To efficiently generate the images of plural cross sections by acquiring a position on an axis and the phase of cyclic motion while relating them, and generating an image located among plural positions by performing an interpolating operation using the images generated at the plural positions corresponding to the same phase. SOLUTION: A scanning console 1 of an X-ray CT device 100 has an input device 2, central processing unit(CPU) 3, control interface 4 for inputting an electrocardiographic waveform from an electrocardiograph 16 while exchanging a control signal or the like between a photographic table 8 or an manipulating gantry 9, data collection buffer 5 for collecting data acquired by the scanning gantry 9, CRT 6, and storage device 7 for storing programs or data. Then, the position on the axis and the phase of the cyclic motion of a manipulating object corresponding to the time point, when data are collected at that position, are acquired while being related, the images at the plural positions corresponding to the same phase on the axis are respectively generated, and the image located among the plural positions is generated by the interpolating operation using these generated images.
Patent JP-H0280170-A (JP)
Title: Jet type soldering device
Inventor: ATOU TAKAYOSHI
IPC: H05K3/34
Filed: 1988-09-17
Abstract: PURPOSE:To prevent a camber of a printed board, and also, the upper face of the board from being covered with molten solder by pinching the printed board between a front hanger and a rear hanger, giving carrying force to a rear hanger carriage and attaching a protecting plate to the hanger. CONSTITUTION:A printed board 7 is pinched between the front hanger 9 and the rear hanger 10, and also, by carrying force of a carrying conveyor 6 applied to a rear hanger carriage 12, the whole body is carried in a docking state with a front hanger carriage 11 and the printed board 7. At the time of passing through a spot of a stepped cam part of a set rail 15 on the way of carrying, the hangers 9, 10 ascend a little, and the front and the rear edges of the board 7 are adjusted correctly to a hanger hook part 20, and supported by a fixed claw 21. Therefore, a camber is straightened, and also, it is possible to cope with the prevention of generation of the camber. Also, a protective plate 50 attached to the front hanger 9 prevents the upper face of the board 7 from being covered with molten solder.
Patent JP-S6388663-A (JP)
Title: Data transmission control system
Inventor: MAZAKI TOSHIO
IPC: G06F13/14
Filed: 1986-10-02
Abstract: PURPOSE:To prevent a faulty operation due to the disorder of a transmission data at the time of inserting-extracting a board by prohibiting the output of a transmission data from other boards during the time in which the board is being inserted or extracted. CONSTITUTION:An inputted pulse 100, after shaping the waveform by a Schmitt trigger circuit 22, is inputted to a T-flip-flop (FF) 23, and the TFF 23 outputs a control signal 300to stop the operation of a CPU 24, and thus the transfer of a data 400 outputted from the data output terminal D of the CPU 24 is stopped. Then, when a pulse signal 200 is inputted, the pulse 200, after being waveform-shaped, is inputted to the TFF 23, the TFF 23 stops the outputting of control signal 300 being outputted until now, and the CPU 24 starts its operation again, and a data 400 is outputted from its output terminal D. Therefore, upon starting the insertion of a board, the data transmission from the CPU 24 is stopped, but started upon the end of insertion. Still more, while the board is extracted, the input order of the pulse signals 100, 200 is inverted. As a result, a faulty operation can be prevented.
Patent JP-H0684370-A (JP)
Title: Semiconductor static memory
Inventor: YATANI YUTARO
IPC: G11C11/41
Filed: 1992-09-01
Abstract: PURPOSE:To shorten an access time by respectively arranging a primary decoding circuit group for every divided prescribed plural memory maps. CONSTITUTION:When an H level is inputted to address input terminals 51 and 52, it is outputted to output lines 203 and 204 through address buffer circuits 9 and 10 and inputted to the decoding circuits 7 and 8. Both NAND circuits of the circuits 7 and 8 consisting of PMOS transistors Tr11 and Tr12 and NMOS transistors Tr13 and Tr14 are made active. Then, an L level is outputted and inverted by an inverter consisting of transistors Tr15 and Tr16. Besides, a signal conductor 201 is charged by the circuit 7 through the inverter and the H level is outputted. By the circuit 8, a signal conductor 202 is charged and the H level is outputted. Then, the conductors 201 and 202 are ready to be selected. When the circuits 7 and 8 obtained by dividing a wiring whose wiring capacity is large and arranging it for every memory map, and independently charging and discharging it are provided, the deterioration of a delay time is eliminated and the access time can be shortened.
Patent JP-H0569013-A (JP)
Title: Core metal for mandrel rolling with small extensional deformation during being used
Inventor: SOGO YASUO
IPC: C21D1/10
Filed: 1991-09-12
Abstract: PURPOSE:To prevent the extensional deformation of a mandrel bar by the repeated use and to improve the service life. CONSTITUTION:In the mandrel bar constituted of tool steel represented by SKD61, the difference in hardness between the central part and a hardened surface layer is regulated within 15 based on Shore hardness. When the extensional deformation of the bar is caused, reduction of its outside diameter is accelerated thereby and the service life of the bar is shortened. This problem is improved particularly and the service life of the bar is extended more than doubling according to this invention method. This effect is especially remarkable in rolling alloy steel such as 13% Cr.
Patent JP-H0953173-A (JP)
Title: Method for stably feeding evaporating material
Inventor: FUKUI YASUSHI
IPC: C23C14/24
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To feed vapor at a fixed flow rate over a long period and to apply uniform vapor deposition plating. SOLUTION: An evaporating material 13 is melted in a melting tank 10 and is fed to an evaporating tank 20 arranged in a vacuum atmosphere. While the height of the evaporating face 23 of the evaporating material 13 in the evaporating tank 20 is regulated by the immersing depth of a block 14 immersed in the melting tank 10, vapor evaporated in the evaporating tank 10 is conveyed to the substrate to be plated through a shutter 31 and a duct 30. The flow rate of the vapor is detected by a detecting gauge 32 provided in the duct 30, and base on the detected value, the immersing depth of the block 14 immersed in the melting tank 10 is regulated.
Patent JP-S6295398-A (JP)
Title: Metal rolling oil
Inventor: MUKAI TAKASHI
IPC: C10M149/22
Filed: 1985-10-21
Abstract: PURPOSE:A novel metal-rolling oil that is obtained by adding dispersants and an amine to individual lubricant oils, thus showing good adhesion to the metal part to be processed, high lubricity and high emulsion stability. CONSTITUTION:The objective metal-rolling oil contains (A) at least one of lubricant oil selected from fat and oil, mineral oil and fatty acid esters, (B) at least one of dispersants selected from water-soluble cationic and/or ampholytic polymers which bear 2 or more basic N atoms or cationic N atoms and a molecular weight of 1,000-1,000,000 on the average, and (C) an amine selected from polyamines, hydroxylamines, 2-22C alkyl or aryl monoamines ring-opening polymer of ethylene imine of less than 3,000 molecular weight of the formula I (R<a>, R<b> are alkyl; R<c> is 1-4C alkylene; R<d> is H, 1-3C alkyl; R<e> is 1-5C alkylene; X is formula II, hydroxyl; n is 0-5).
Patent JP-S6293457-A (JP)
Title: Solenoid current control method for intake air quantity control solenoid value of internal combustion engine
Inventor: KIUCHI TAKEO
IPC: F02D41/20
Filed: 1985-10-21
Abstract: PURPOSE:To prevent a engine speed from its temporary change, by suspending calculation of an integration item and holding a current feedback control item to be set to an upper limit value or lower limit value, when a correction value calculated in a current feedback control system exceeds a preset range. CONSTITUTION:A solenoid current detecting means 112 detects a current flowing in a solenoid 7 in accordance with on/off driving of a solenoid current control means 111, and a feedback control item generating memory means 109 calculates a feedback control item. on the basis of an actual current value being an output of the solenoid current detecting means 112 and a correction current command value, to be supplied to a feedback control item limit check means 113. The feedback control item limit check means 113, when the feedback control item is out of the range of an upper and lower limit value, holds the feedback control items to be set to the upper or lower limit value and supplied to a pulse signal generating means 110, and an instruction signal, using the preceding integration value as this time integration value, is output to the feedback control item generating memory means 109.
Patent JP-S6287545-A (JP)
Inventor: ROBERUTO KENESU DORISUKORU
IPC: B01J35/08
Filed: 1986-10-02
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-S60126981-A (JP)
Title: Flicker preventing circuit for field signal/frame signal conversion
Inventor: KAWAMURA KEIICHI
IPC: H04N5/91
Filed: 1983-12-13
Abstract: PURPOSE:To prevent automatically the flicker with high response by comparing the output signal of a sample and hold circuit with the reference value to produce a clamping potential signal proportional to the difference of said comparison and also using this output signal to set the pedestal level at a fixed value for signals of both through and delay fields. CONSTITUTION:Peak detectors 40 and 41 detect the peak value of a field signal, i.e., the sink chip level every 1H and feed each detection value to a differential amplifier 29. The amplifier 29 applies a signal proportional to the difference between both input values to an automatic gain controller 24. The controller 24 controls the gain so as to obtain the coincidence between the sink chip levels of signals 17 and 18 of both through and delay fields. A feedback clamp loop 30 holds the pedestal level value of a frame signal 44 obtained by a sampling switch 31 at an integration circuit 32 and also compares it with the reference value Vref to obtain a clamping potential signal 32a proportional to the difference between both values. Both clamping circuits 33 and 34 are controlled with the signal 32a to keep the pedestal level at a fixed value.
Patent JP-H0891544-A (JP)
Title: Cleaner for conveyor belt
Inventor: SATO SHINKICHI
IPC: B65G45/16
Filed: 1994-09-28
Abstract: PURPOSE: To enhance the scraping efficiency of an attachment to a conveyor belt and sufficiently remove the possibility of the conveyor belt being damaged. CONSTITUTION: This cleaner for conveyor belt has a scraping plate 2 pressed onto a conveyor belt 1, a holding arm 3 having the scraping plate 2 mounted thereon, and an elastic pressing means 5 for pressing the top end of the scraping plate 2 onto the conveyor belt surface, the scraping plate 2 being arranged toward the traveling directional rear side of the conveyor belt 1. The holding arm 3 has an elastic means 7 allowing the rotation of the scraping plate 2 in the traveling direction of the conveyor belt 1, and positioning means 13, 15 for ensuring the return of the holding arm 3 to the initial position.
Patent JP-S61110980-A (JP)
Inventor: OTSUKA SHINICHI
IPC: H01R13/33
Filed: 1984-11-06
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-H1059864-A (JP)
Title: Cancer metastasis suppressing agent for oral administration
Inventor: TSUDA HIROYUKI
IPC: A61K38/40
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To obtain a cancer metastasis suppressing agent for oral administration having low side action and administrable over a long period by using one or two substances selected from specific lactoferrin derivatives as an active component. SOLUTION: This agent contains one or two substances selected from nonferrous saturated lactoferrins, hydrolyzed lactoferrins, pharmaceutically permissible derivative of the hydrolyzate, salt of the hydrolyzate, peptide originated from the hydrolyzate of lactoferrin, pharmaceutically permissible derivative of the peptide and salt of the peptide. The nonferrous saturated lactoferrin, hydrolyzed lactoferrin, its derivative or a salt of the hydrolyzate among the above active components are preferably administered at a daily rate of 3-3,200mg/kg-body weight. The other active components consisting of the peptide are preferably administered at a daily rate of 0.2-320mg/kg-body weight. The peptide preferably has an amino acid sequence of the formula.
Patent JP-H04288316-A (JP)
Title: Dimerization catalyst, process for producing same, and use thereof for production of polyiso- cyanuate having urethodione group and isocya- nurate group
Inventor: HANSUUYOAHIMU SHIYOORU
IPC: C08G18/16
Filed: 1991-08-22
Abstract: PURPOSE: To provide a dimerization catalyst suitable for the dimerization of an organic isocyanate by heterogeneous catalytic reaction.  
     CONSTITUTION: The catalyst comprises a tertiary phoshine which is adsorbed onto an adsorbent, porous carrier material having a particle size (90%) of 1-10 mm, a pore volume of 0.4-1.4 ml/g, an average pore diameter of 5-50 nm, and a specific surface area (BET) of 100-700 m 2 /g. The catalyst is prepared by causing adsorption of a tertiary phophine onto the carrier material, as required in the presence of an inert solvent. With the use of this catalyst, part of the isocyanate groups in an organic diisocyanate can be dimerized or tirmerized to produce a poly-isocyanate having a uretdione group and an isocyanurate group. 
     COPYRIGHT: (C)1992,JPO
Patent JP-2000066499-A (JP)
Title: Developing device and image forming device adopting same
Inventor: YOSHIDA SHIGETAKA
IPC: G03G15/00
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a developing device capable of obtaining an excellent image, even though a distance or the like between the developer carrier and the image carrier is remarkably changed, or the environment of a device inside is varied. SOLUTION: This developing device 104 is, provided with a developing roller 117 for performing the developing operation by feeding toner G1 on a photoreceptor drum 102, and the feeding roller 119 for feeding the toner G1 on the developing roller 117. The developing device 104 is provided with a density sensor 130 for detecting the development result, and a controller 140 for controlling the developing device 104 is, allowed to change rotary speed of the feeding roller 119, based on the output result of the density sensor 130.
Patent JP-H0978930-A (JP)
Title: Automatically returnable hinge
Inventor: YAMASHITA TSUTOMU
IPC: E05F1/06
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To enable a door to be easily mounted in an opening in a single operation even by one personnel by providing a guide member, a sliding member, a connecting means, and a temporary locking means. SOLUTION: The cylinder part 12 of a door side leaf 10 is mounted between and placed coaxially with the cylinder part 32 and the auxiliary cylinder part 40 of a frame side leaf 30. The upper end of an engaging pin 23 abuts to a conical surface 44, and the pin 23 is pushed downward against the energizing force of a spring member. Since the cylinder parts 40, 12 are coaxial with each other, the pin 23 fits into a temporary locking hole to temporarily lock the leaf 10. Next, a connecting pin 38 is fitted into a fitting hole formed in either a guide member 13 or a sliding member 33, and both leaves 30, 30 are connected together via the pin 38. Under this condition the leaf 10 is automatically returned to its initial position by a self-weight of the door.  When the pin 38 is removed from the fitting hole and the pin 23 from the temporary locking hole, the leaf 10 moves and both of the leaves separate from each other. Therefore the door can be mounted easily by one personnel.
Patent JP-H04113428-A (JP)
Title: Data restoring system
Inventor: OKAMOTO YOSHITAKA
IPC: G06F12/00
Filed: 1990-09-04
Abstract: PURPOSE:To facilitate the restoration of data by collecting the journal files in a terminal system, updating the next pointer at an already read position of the journal file, and then reading the journal files up to the latest one following the updated pointer at restoration of data. CONSTITUTION:A work program 1 is provided together with the work files 4 and 8, a work file saving program 5, a magnetic tape 6, a work file program 7, the journal files 9, a journal control file 10, and a restoring program 11. The files 9 are produced for each processing unit of the updated files 4, and the areas following each reading point are read out in regard of the files 9 produced at occurrence of a fault. Then the reading point is moved to the place following the read-out area. Thus the restoration of data is facilitated.