baber/WOPTO huggingface dataset:
Patent JP-H0492139-A (JP)
Title: High-viscosity fluid filling type mount device
Inventor: HIBI MASAYUKI
IPC: F16F13/18
Filed: 1990-08-01
Abstract: PURPOSE:To effectively improve vibration insulating performance to high frequency vibration by providing an air room, which is affected by inner pressure in a pressure room, at least in part on the opposite side across a flexible-film partition member to a portion where a narrow portion is not formed. CONSTITUTION:Although change in a distance between the first and second supportings 10, 12 in vibration input involves compression inside of an air room 44 and a fluid room 40 to excite inner pressure change, the inner pressure change is very favourably absorbed and moderated in accordance with the compression quality of air 48 existing in the air room 44 to favorably prevent a mount dynamic spring constant from greatly increasing with the increase of inner pressure in the fluid room 40. Besides, since the air room 44 which can provides dynamic spring reducing effect due to inner pressure absorption is formed on the opposite side across a partition member 39 to a portion of the fluid room 40, where a narrow portion 46 is not formed, there is almost no possibility to disturb the flow property of fluid in the narrow portion 46 which is excited in the air room 44 in vibration input as well as damping effect which is developed in fluid shearing operation.
Patent JP-2000015904-A (JP)
Title: Printer, control method therefor and memory medium
Inventor: KOSHIRO YOSHIYUKI
IPC: G06F3/12
Filed: 1998-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a printer in which work efficiency can be enhanced by utilizing a plurality of discharge sections effectively, a control method thereof and a memory medium. SOLUTION: If the size of a currently outputted sheet designated by a data included in a new print data received from a host computer is larger than the size of an already outputted sheet (of a job executed immediately before) (step S302), a decision is made whether a paper discharge bin is present below an already outputted paper discharge bin (step S303). If it is present, one paper discharge bin is designated (selected) as a current paper discharge bin (step S304). Consequently, an output sheet of larger size I discharged to a lower paper discharge bin.
Patent JP-S58104410-A (JP)
Title: Wick for petroleum stove
Inventor: SHIMIZU EIJI
IPC: F23D3/24
Filed: 1981-12-16
Abstract: PURPOSE:To make an easy and fast replacemnt of the wick by a method wherein some recesses are formed at the positions corresponding to the cut raised portions formed at the fixing member and then the cut raised portions are inserted into the recesses. CONSTITUTION:A hole 30 of the tape 25 is engaged with the cut raised portion 28 and the wick 13 for burning is arranged along the fixing member 14 while the claw-like cut raised portions 27 are inserted into the recesses 31, thereafter one end 26' of the pressing tape 26 adhered at the side opposite to the tape 25 for the wick 13 in advance which is transversely projected from the combustion wick 13 is adhered to the other end so as to press both ends of the wick 13 to form a completed assembly. Thereby, the replacement wick for the wick 13 can be made by the developed one and its replacement can be performed easily and rapidly without requiring any removal of several kinds of component parts such as outer wick guide cylinder or the like.
Patent JP-H0740410-A (JP)
Title: Brake circuit for hydraulic cylinder
Inventor: HAMADA HAJIME
IPC: B29C45/67
Filed: 1993-07-28
Abstract: PURPOSE:To provide the title brake circuit capable of holding preset braking force even when braking force is applied to the piston of a hydraulic cylinder and the amt. of return oil is reduced. CONSTITUTION:An initial braking force generating throttle valve 6 and a pressure control valve 7 holding return line back pressure generated when the amt. of return oil is reduced by once applying braking force to the piston of a hydraulic cylinder 2 to preset pressure to prevent the lowering of the braking force are inserted in the return line of a hydraulic circuit decelerating and stopping the movement of the piston of the hydraulic cylinder in series.
Patent JP-H0847779-A (JP)
Title: Plasma welding method of surface treated steel sheet and device therefor
Inventor: OSANAI HITOSHI
IPC: H05H1/26
Filed: 1994-08-05
Abstract: PURPOSE:To economically prevent explosive scattering phenomenon and lowering of external appearance quality. CONSTITUTION:In the plasma welding method of surface treated steel sheet by using the plasma torch 10 provided at its tip with a recessed space 13, in which the injection port of a plasma arc nozzle 12 is arranged at the depth position equivalent to the stand off height (h) from a tip opening face 11, gas pressure P is introduced into the recessed space while pressing down the tip opening face 11 on the outer periphery of weld zone 21 of surface treated steel sheet 20, the gas pressure P in the recessed space 13 is lowered before completion of welding. Further, the plasma welding device of surface treated steel sheet, which is provided with the plasma torch 10 arranged at its tip with the recessed space 13 having the injection port of plasma arc nozzle 12 at the depth position equivalent to the stand off height (h) from the tip opening face and in which a gas circuit 30 to feed/exhaust gas pressure P in the recessed space 13 is connected, is obtained.
Patent JP-H0623328-A (JP)
Title: Part assortment device
Inventor: OKI EIJI
IPC: B07C5/342
Filed: 1992-07-08
Abstract: PURPOSE:To assort various kinds of parts in terms of kind automatically from a container containing the parts which are copresent, and seggregate the parts into reject and perfect part categories. CONSTITUTION:The part assortment device consists of a rotary part feeder (composed of a bowl 1 and a rotating disc 8) which transports parts along a specified transport path 1a, a CCD camera arranged near the transport path 1a, and memory which stores the shape of various kinds of the part as m, n and d. In addition, the device comprises a computer which receives a signal representing the shape of a part transported on the transport path 1a from the CCD camera and interprets the identity of the part, and assortment mechanism 40, 40', Q1, Q2,16 which assort various kinds of part m, n, j, in units of kind, receiving an interpretation signal from the computer.
Patent JP-S6473043-A (JP)
Title: Aluminum alloy and its production
Inventor: IRUJIYOON JIN
IPC: C22C21/00
Filed: 1988-08-17
Abstract: A new family of medium and high strength, thermally stable aluminum based alloys are described having the following composition: 0.4 to 1.2% by weight chromium, 0.3 to 0.8% by weight zirconium, 1.5 to 2.5% by weight manganese, 0 to 2.0% by weight magnesium and the balance essentially aluminum. These alloys can be produced on a twin-roll caster preferably at a thickness of no more than 4 mm and a casting temperature of at least 820 DEG C.
Patent JP-S6098876-A (JP)
Title: Controller of current type inverter
Inventor: UEDA SHIGETA
IPC: H02M7/527
Filed: 1983-11-02
Abstract: PURPOSE:To suppress the harmonic wave content rate to a low value by applying the prescribed time firing pulse so that the pulse width distribution of an output current approximates the peak value distribution of sinusoidal wave. CONSTITUTION:A clock signal of frequency proportional to the frequency value command value of an inverter is outputted from a clock generator 71. A frequency divider 79, a reference pattern generator 72 and irregular period triangular wave generator 77 respectively form a distribution signal, a reference signal and a triangular wave of irregular period synchronized with the reference signal by the output signal of the clock generator 71. A pulse S for simultaneously turning ON self-extinguishing a elements connected simultaneously to the positive and negative sides of the inverters by comparing the triangular wave with the AC output current command value by a shortcircuiting pulse generator 78. A PWM pattern generator 73 and a composite circuit 74 output a firing pulse approximated to the peak value distribution of the sinusoidal wave in the pulse width distribution of the output current.
Patent JP-2000036559-A (JP)
Title: Semiconductor device
Inventor: YOSHIDA ISAMU
IPC: H01L25/18
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To position in laminating even without using a hanging pin by bringing a jig into contact with a plurality of end faces of a lead frame having a corner or a recess exposed from a molding resin except outer leads. SOLUTION: When a lead frame is resin sealed, an inside of a package hanging lead is sealed in a resin, and a laminating positioning lead 4 is partly exposed. In the frame, the resin is formed, and resin burr occurs at an inside of a tie bar. When the burr occurs at the inside of the lead, a positioning accuracy at the time of laminating is deteriorated, and hence a structure in which no resin burr occurs at the inside of the lead 4 is formed. A laminating jig 11 is formed in a protrusion state to be mated to a recess shape of the lead 4. Since the lead 4 having a region of no burr and the jig 11 can be positioned when laminated, accurate positioning can be executed.
Patent JP-H08193086-A (JP)
Title: Stereoselective production of (e-)-enol thioether derivative
Inventor: CHIN HIDEMOTO
IPC: C07F7/18
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain an (E)-enolthioether derivative from an inexpensive raw material via a few steps inexpensively in a high stereospecificity, by a specific method using L-threonine as the starting material.  
     SOLUTION: This derivative shown by formula IV is obtained by the protection of free secondary hydroxyl of L-threonine with a trialkylsilyl (preferably τ-butyldimethylsilyl) to give a protected compound shown by formula I (R 1  is a trialkylsilyl), which is degraded with ninhydrin to give (2 R)-2-(trialkylsilyoxy)propanal shown by formula II, which is reacted with stable phosphonate ylide, phosphonium ylide, or phosphine oxide ylide which is prepared by the treatment, of an organic phosphorus compound shown by formula III (R2 is H, a 1-3C alkyl, or the like; R 3  is a 1-3C alkyl, an alkoxy, an aryl, or the like) (e.g. dimethylphenylthiophosphonate) with a strong base (preferably, n-butyl lithium) (i.e., the Honor-Wordsworth-Emons reaction). 
     COPYRIGHT: (C)1996,JPO
Patent JP-H0368030-A (JP)
Title: Reserved word decision system
Inventor: KATO YOSHITAKA
IPC: G06F9/45
Filed: 1989-08-08
Abstract: PURPOSE:To shorten time for retrieving a reserved word table and to improve speed for the decision processing of the reserved word by retrieving the reserved word with the same hash value to appear in a data definition word earlier than the word to appear in a procedure part. CONSTITUTION:When a program is translated,a source program is inputted from a library 1 by an input means 2. A phrase analyzing means 3 analyzes the phrase of the inputted program and divides tokens into words, figure constants and character constants, etc. A reserved word decision means 4 decides it by retrieving a hash table 61 and the reserved word table 62 whether the word obtained by the phrase analyzing means 3 is the reserved word or not. At such a time, the reserved word to appear only in the data definition part is retrieved earlier than the reserved word to appear only in the procedure part. Further, since it is not necessary to retrieve the reserved word to appear only in the procedure part at the time of phrase analysis in the data definition part, the speed for processing can be improved.
Patent JP-S6362678-A (JP)
Title: Rotary grinding wheel
Inventor: SADO TAKAHIKO
IPC: B24D3/28
Filed: 1986-09-02
Abstract: PURPOSE:To improve heat resistant polishing performance, durability and medicine resistance, by cutting a sheet member where abrasive grains are scattered uniformly into a uniform layer of biphenyl tetra-carbon system aromatic polyimid into a disc. CONSTITUTION:An abrasive grain containing sheet 1 having the thickness of 10-500mum where abrasive grains having average particle diameter in the range of 0.1-60Xm scattered uniformly with a mixing ratio of 5-80vol% into a uniform layer of biphenyl tetra-carbon system aromatic polyimid is cut into a disc. Said disc 1 is secured to a rotary supporting base 2 so as t produce a thin rotary grinding wheel 3 for polishing, grinding or cutting a material with high speed rotation. The rotary grinding wheel 3 exhibits heat resistant polishing performance under high temperature, long term durability, excellent rotary polishing performance with respect to medicine resistant performance against various polishing liquid, rotary cutting performance, etc. and proper rigidity and flexibility.
Patent JP-H0493679-A (JP)
Title: Magnetostrictive constant measuring method of ferromagnetic film
Inventor: SHIMIZU OSAMU
IPC: G11B5/31
Filed: 1990-08-03
Abstract: PURPOSE:To make magnetostrictive determination achievable even for sample with unknown Young's modulus and film thickness by sticking a magnetic film on a substrate, whose thermal expansion coefficient has anisotropy withing the surface, and after applying heat treatment to it, measuring the magnetic anisotropy of the magnetic film. CONSTITUTION:When a film is formed on a substrate, whose thermal expansion coefficient has anisotrpy withing the surface, and heat treatment in applied to it, this anisotropy can be imparted to a stress in the film. In addition, utilizing such a fact that there is a relatively linear relationship between the thermal expansion coefficient of the substrate and a residual stress of the film after heat treatment, the anisotropy in the film stress is estimable by inserting the film externally or internally. This anisotropy in the film stress is related to another magnetic anisotropy in a B-H curve, whereby magnetostrictive determination is made possible to be done. If possible, the anisotropy on an inner surface in the thermal expansion coefficient of the substrate is two-fold symmetry, for example, a crystal structure of the substrate is composed of a a hexagonal form and the surface is of 1102 surface, through which it is realized. Yet more concretely, for example, the substrate is made up of the 1102 surface of monocrystal sapphire, if so, the end is achieved.
Patent JP-H0547820-A (JP)
Title: Wire bonding method
Inventor: ANASAKO KENICHI
IPC: H01L21/60
Filed: 1991-08-15
Abstract: PURPOSE:To add even diagonal sections in the loci of bonding wires in connection by wire bonding of the output pads of a driver IC and feeder conductors, and to make the pitches of the feeder conductors the same as those of heating resistors while the pitches of the feeder conductors are made wider than conventional pitches. CONSTITUTION:In a wire bonding method among pads, in which the array pitches of each pad of the bonding pads 10 of driver ICs 6 and the bonding pads 21 of feeder conductors 20 differ, first bonding to the bonding pads 10 of the driver ICs 6 is conducted, diagonal sections 32 inclined in the direction orthogonal in the direction of the array of the pads 10 and the bonding pads 21 are formed in bonding wires 30, and second bonding is performed to the bonding pads 21 of the feeder conductors 20 in the bonding wires 30.
Patent JP-H0253358-A (JP)
Title: Mfc signal monitoring system
Inventor: TOOOKA HIDEAKI
IPC: H04Q1/22
Filed: 1988-08-17
Abstract: PURPOSE:To apply an MFC signal monitoring system even when a calling line to be connected to another station is digitized and further multiplexed by providing a temporary storing part for MFC signal monitor in the internal part of an exchange, reading the contents of the transmission/reception of an MFC signal to be temporarily stored and displaying the contents to a maintainer. CONSTITUTION:A main memory (MM)7 includes an MFC signal transmission/ reception recording program (Prog. A)8, a temporary storing part (Buffer)9 for monitoring MFC signal to temporary store the MFC signal for monitor and an MFC signal monitoring contents display program (Prog.B)10. A terminal 6 for maintenance reads the contents of the transmission/reception of the MFC signal, which is stored in the temporary storing part 9 for monitoring MFC signal, and displays the contents to the maintener of an electronic exchange system. Thus, even when the calling line to be connected to the other station is digitized and further multiplexed, the MFC signal monitoring system can be applied.
Patent JP-H0281906-A (JP)
Title: Steam turbine facility by regulated bleeding
Inventor: JIYAN PUURAIN
IPC: F01D17/08
Filed: 1989-08-08
Abstract: PURPOSE: To shorten length of a turbine rotor by dividing and arranging extraction function and extraction pressure adjustment function. CONSTITUTION: An extraction pipe 10 is arranged in the middle point of a steam turbine 1 having 7 stages. On the other hand, a servo controlled valve 11 is arranged in an exhaust pipe 9. And, a servo control circuit 12 includes a means that compares a standard signal generated by a set point generator 13 with output signals generated by a pressure sensor 14 positioned in the extraction pipe 10. So, the extraction is controlled in a predetermined range of extraction rate by controlling the servo control valve 11 with the servo control circuit 12. As the extraction function and the extraction pressure adjust function are physically divided, length of the turbine rotor is shortened.
Patent JP-S6185963-A (JP)
Inventor: YASUMOTO KAZUMASA
IPC: A61M16/00
Filed: 1984-10-02
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-H0744105-A (JP)
Title: Label
Inventor: MATSUGUCHI TADASHI
IPC: G09F3/02
Filed: 1993-07-27
Abstract: PURPOSE:To prevent thinning and erasing of the colored image of a thermosensitive color developing layer by protecting this thermosensitive color developing layer by a protective layer and a back coat layer. CONSTITUTION:The protective layer 16 is formed on the side opposite from a base material 12 on the front surface of the thermosensitive color developing layer 14 and a dielectric layer 18 is formed on the side opposite to the thermosensitive color developing layer 14 on the front surface of the protective layer 16. The back coat layer 20 is formed on the rear surface of the base material 12. An adhesive layer 22 consisting of an adhesive, such as, for example, pressure-sensitive adhesive, is formed on the side opposite to the base material 12 on the front surface of the back coat layer 20. The protective layer 16 and the back coat layer 20 have a barrier property and play the role of preserving the colored image of the thermosensitive color developing layer 14. Namely, the colored images of the thermosensitive color developing layer 14 are hardly thinned and erased while the label 10 is used. The display of merchandise on which the label 10 is stuck is, therefore, preserved and the reliability of the label 10 is assured.
Patent JP-H0254092-A (JP)
Title: Liquid mud pressure-applying type shield excavating construction and its apparatus
Inventor: IIZUKA YOSHIO
IPC: E21D9/13
Filed: 1988-08-19
Abstract: PURPOSE:To contrive effective collection by applying a specified low centrifugal force to liquid mud to separate the solid matter of sand or the like, after the solid matter of the gravels or the like of large grain size is removed from the liquid mud mixed with carried sediment, and by re-using the obtained liquid mud. CONSTITUTION:The title apparatus 1 is composed of a shield excavator 2, a rotary type sieve 3, a plurality of decanters 4 for applying the low centrifugal force of 30-400G to liquid mud mixed with sediment removing fine grain component, a liquid mud tank 5, a belt conveyor 6, and the like. After that, from the liquid mud mixed with sediment taken in a chamber 12, rough grain component is removed on the conveyor 6 by a sieve 18, and the liquid mud mixed with the sediment stored in a casing 17 is fed to each decanter 4. Then, a separated solid matter is dropped on the conveyor 6, and the liquid mud is stored in the tank 5, and after that, the liquid mud is fed as excavated liquid mud via a liquid mud feeding line 15. Accordingly, the liquid mud can be effectively collected.
Patent JP-S5995242-A (JP)
Title: Ester derivative containing trifluoromethyl group
Inventor: SUGIMORI SHIGERU
IPC: C07C69/76
Filed: 1982-11-24
Abstract: NEW MATERIAL:A trans-4-alkyl-trans-4''-( 3-trifluoromethylbenzoyloxy )-octadecahydro-trans-p-terphenyl of formula I (R is H or 1-10C alkyl). EXAMPLE:trans-4- Propyl-trans-4'' -( 3-trifluoromethylbenzoyloxy )-octadecahydro- trans-p-terphenyl. USE:A liquid crystal substance exhibiting the liquid crystal phase within a wide temperature range, having a low viscosity and about +0.5 dielectric anisotropy though a high clear point while changing the threshold voltage and saturation voltage of a composition not so much, and stable to moisture, heat, light, etc. PROCESS:A trans-4-alkyl-trans-4''-hydroxy-trans-octadecahydro-p-terphenyl of formula II is reacted with a compound of formula III in the presence of pyridine to give the aimed compound of formula I .
Patent JP-H0371564-A (JP)
Title: Measuring method for distribution of electrolyte in electrode
Inventor: WARATANI SHUZO
IPC: H01M8/04
Filed: 1989-08-09
Abstract: PURPOSE:To make it possible to accurately and visibly measure the distribution of phosphoric acid without causing evaporation of phosphoric acid by freezing an electrode sample in liquid nitrogen where solid nitrogen acid coexists and irradiating an electron beam probe to the sample while it is being cooled. CONSTITUTION:When a container 27 of liquid nitrogen 26 is placed in a vacuum chamber 29 and the pressure in the chamber 29 is reduced, a part of nitrogen becomes solid nitrogen 32. Next, the container is taken out of the chamber 29, and the sample mount 18B fixing an electrode sample 19B is dipped in the liquid nitrogen 26 is quickly freeze the sample 19B. Then, the sample 19B is fractured to get a frozen fractured sample 40. This sample 40 is put on a cooling stage 35 jointed to a liquid nitrogen trap 36 to irradiate an electron probe 21 on the sample 40. Then, a secondary electron beam 22 and a characteristic X-ray which are generated are detected. Thereby, it is possible to accurately and visibly measure a phosphoric acid distribution of a sample without causing evaporation of phosphoric acid.
Patent JP-H0490193-A (JP)
Title: Semiconductor memory provided with redundancy circuit for saving defective memory cell
Inventor: KAWAI SHINJI
IPC: G11C29/00
Filed: 1990-08-02
Abstract: PURPOSE:To reduce power consumption by providing the semiconductor memory with a regulation circuit for regulating the connection format of a connection circuit so that decoder circuit output signal lines are connected to continuously adjacent row or column lines excluding a row or column line including a defective memory cell at the rate of 1 to 1. CONSTITUTION:At least (n+1) row or column lines corresponding to n row or column decoder output signal lines are included in a memory cell array 1. In addition, a row saving circuit 4 and a column saving circuit 7 are respectively provided with selective connection means and the output of a row decoder 3 or a column decoder 6 is connected to an adjacent row or column excluding a defective row or column. Each row or column selection signal line is provided with a switching element whose operation is controlled by the same signal as a selective connection means control signal, a defective row or column selecting signal line is connected to reference potential and the through current routes of residual normal row or column selecting signal lines are interrupted by turning off respective switching elements. Consequently, the power consumption of the saving circuit can be reduced.