baber/WOPTO huggingface dataset:
Patent JP-S62130826-A (JP)
Title: Manufacture of isotactic polystyrene film
Inventor: ASANUMA TADASHI
IPC: B29C55/02
Filed: 1985-12-02
Abstract: PURPOSE:To obtain an isotactic polystyrene film excellent in heat resistance and chemical resistance by a method wherein isotactic polystyrene containing low molecular-weight organic compound is specifically treated by molding and drawing. CONSTITUTION:Employed isotactic polystyrene is obtained by polymerizing styrene with catalyst which gives polymer with high stereoregularity such as alpha-olefin of propylene or butene-1. After being blended with low molecular-weight organic compound, the obtained isotactic polystyrene is made into a film at a temperature below 250 deg.C and then drawn at a necessary orienting temperature of 100-250 deg.C. If the orienting temperature is higher than 250 deg.C, the orientation of the film becomes difficult and the polymer decomposes during the drawing. If the orienting temperature is below 100 deg.C, the crystallization during the orientation is not enough and consequently the removal of the low molecular-weight organic compound becomes difficult. The removal of the low molecular-weight organic compound by evaporation may well be done either before, during or after the drawing, provided the removal before the orientation is one in the state that some portion of the low molecular-weight organic compound is left unremoved. The strength of the film is effectively enhanced, when the residual amount of the low molecular-weight organic compound after the drawing is lesser than about 20 parts by weight.
Patent JP-H02116802-A (JP)
Title: Image transmission body
Inventor: YAMAMOTO TAKASHI
IPC: G02B3/00
Filed: 1988-10-27
Abstract: PURPOSE:To facilitate mounting and to improve the yield of an image scanner by specifying P0 so as to satisfy specific conditions when the position having the max. value N of one refractive index in the cross section of the circular cylindrical distributed index type image transmission body having a diameter D is designated as P0 and the diameter of the image transmission body as D. CONSTITUTION:The difference ¦P0-D/2¦ of the position P0 having the max. refractive index in the cross section of the image transmission body and the central value D/2 of the shape of the image transmission body is so determined as to attain <=1/10 the diameter D. Undesirable results such as degraded image resolution at a practicable level and excessively increased unequalness of the light quantity will result if ¦P0-D/2¦ exceeds D/10. The distributed index type image transmission body is made by a concentrical type composite spinning method in order to bring the position having the max. value N of the refractive index near to the center within the section thereof. The position of the max. value N of the refractive index in the section of the image transmission body exists nearly at the central part thereof in this way and, therefore, the assembly of the array type image scanner is facilitated and the yield thereof is improved.
Patent JP-2000096024-A (JP)
Title: Resin paste composition and semiconductor device
Inventor: KAWASUMI MASAO
IPC: C09J163/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To obtain a resin paste composition capable of improving a peeling strength to a lead frame, especially to a copper lead frame and without showing a reflow crack by containing a specific epoxy resin, a curing agent and a filler. SOLUTION: This resin paste composition contains (A) an epoxy resin containing (i) 1-20 wt.% compound of the formula [(m), (n) are each 2-10], [e.g.; bisphenol A bis (triethylene glycol glycidyl ether) ether] and (ii) another epoxy resin (e.g.; bisphenol F type epoxy resin), (B) preferably 0.01-90 wt.%, more preferably 0.1-50 wt.% curing agent (e.g.; a phenol novolak resin), (C) preferably 5-95 wt.%, more preferably 20-80 wt.% filler (e.g.; silver powder), based on the component A, and as necessary (D) a curing accelerating agent, (E) a diluting agent, (F) an organic solvent or a reactive diluting agent, (G) a moisture absorbing agent, or the like.
Patent JP-H11111936-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAITO FUMIO
IPC: H01L27/115
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To form a finer gate electrode in a logic circuit without increasing the manufacture processes, in the manufacture of a semiconductor device where a memory circuit and a logic circuit are mounted mixedly. SOLUTION: A tunnel oxide film of a memory circuit and the gate oxide film of a MOS transistor are made at the same time, and a first polysilicon layer 26 is made over the entire surface of the oxide film, and the region which separates the floating gate of the memory circuit of the first polysilicon layer 26 is removed, and a first insulating film is made on the first polysilicon layer 26, and a second polysilicon layer 28 is made over the entire surface of the first insulating film, and a second insulating film is made on the second polysilicon layer 28, and the second polysilicon layer 28 is removed, leaving the desired region of the memory circuit and the upper electrode region of a capacitor, and the other section removed, and leaving the lower electrode region of the capacitor of the third insulating film and the section in the region of a resistor,  and the entire face is anisotropically etched to form the sidewall of a stack gate.
Patent JP-S63124124-A (JP)
Title: Method for reading out data from disk device
Inventor: TAKAHASHI KENJI
IPC: G06F3/06
Filed: 1986-11-14
Abstract: PURPOSE:To ensure a data reading method with which a fixed reading time is always assured by adding a process where data are read out at and after a sector emerged first and transferred and a process where data are read out at and after the first sector and transferred. CONSTITUTION:A disk controller 2 starts reading with the data on the n-th sector that emerged first after a data read instruction is delivered and the read data equivalent to a following track are transferred to a data buffer in the first process. In the second process the reading job is started with the data equivalent to the first sector in the data buffer and the buffer data corresponding to a following track are transferred to outside. In such a reading method, a fixed processing time is maintained with maximum efficiency in a disk access mode and furthermore it is not required at all to change the processing method of software at the host processor side.
Patent JP-H03131851-A (JP)
Title: Image recorder
Inventor: SAITO TAKEHIKO
IPC: G03D13/00
Filed: 1989-10-17
Abstract: PURPOSE:To prevent an operator from forgetting the removal of a jammed paper between the ejecting port of the image recording material magazine and the cutter by resetting the occurrence of a jam, which is stored in a storage means by loading/unloading a case. CONSTITUTION:The case 15 can be freely loaded/unloaded to/from a device main body 10, and houses an image recording material 14. Loading/unloading means 15A/15B detects whether the case 15 loaded/unloaded to/from the device main body 10 or not; a jam detecting means 23 detects the occurrence of a jam between the ejecting port of the case 15 and the cutter 20, which cuts the image recording material 16. When the jam detecting means 23 detects the occurrence of a jam, a nonvolatile storage means 192 stores it. When the case 15 is reloaded to the device main body 10, a control means 190 resets the occurrence of the jam, which is stored in the storage means 192, based on a signal from the loading/unloading detecting means 15A/15B. Thus, an operator is prevented from forgetting to remove a jammed paper between the ejecting port of the image recording material magazine and the cutter.
Patent JP-S62127837-A (JP)
Title: Copying machine
Inventor: SAKAEDA YOSHIO
IPC: G03B27/50
Filed: 1985-11-29
Abstract: PURPOSE:To simplify the titled machine in structure and control, and to execute easily the continuous copying by providing original holding covers which are divided into two, converting separately the first and the second original placing parts of an original platen, and scanning and exposing alternately both the original placing parts. CONSTITUTION:The first original holding cover 231 is opened, the first original G is placed at a prescribed position on the first original placing part 221, and after closing the first original holding cover 231, a print key is depressed. Before starting this copying, an exposing device 13 is in a home position HP, and by operation of the print key, the exposing device 13 is in a home position HP, and by an operation of the print key, the exposing device 13 scans and exposes only the whole lower face of the first original placing part 221. While copying of the first original G is being executed, the second original holding cover 232 is opened, the second original G is placed at a prescribed position on the second original placing part 222, and the second original holding cover 232 is closed. When the scanning and exposure of the first original G is ended, the exposing device 13 scans and exposes continuously only the whole lower face of the second original placing part 222, and the second original G is copied.
Patent JP-H09108222-A (JP)
Title: Ultrasonic doppler diagnostic device
Inventor: OGATA FUTOSHI
IPC: A61B8/12
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To automatically set an observation reference point in the heart cavity surrounded with the heart muscle. SOLUTION: A histogram which is composed of values obtained by counting the number of blood flow speed data of a prescribed threshold value or more according to respective ultrasonic beams is stored in a histogram memory 52. A line member detector 54 specifies the center of the histogram and outputs it as a line number. Blood flow speed data on the ultrasonic beams specified by the line number is stored in the speed distribution memory 56 and a depth number detector 58 specifies the depth number of the center among its distribution. An observation reference point is set in the position specified by this line number and the depth number so that a contour of the heart muscle is extracted.
Patent JP-H05176713-A (JP)
Title: Functional food effective for improving lipid metabolism
Inventor: TOMITA MAMORU
IPC: A23L1/305
Filed: 1991-09-20
Abstract: PURPOSE:To provide the subject food containing highly pure whey protein and/or the hydrolysate of the protein, effective to lower the concentration of cholesterol in blood and to increase high density lipoprotein cholesterol, and not inducing the abnormality of the lipid metabolism. CONSTITUTION:The objective food contains highly pure whey protein containing whey protein in a rate of >=85wt.% as the solid content and/or the hydrolysate of the whey protein in a rate of >=30wt.% of proteins in the final product. The protein is obtained e.g. as follows: adjusting a whey acidic, allowing a cation exchange resin to adsorb the whey protein, eluting the adsorbed whey protein with an alkaline solution, adding water to the eluted solution, subjecting the solution to an ultrafiltration concentration and subsequently spray-drying the concentrated solution. The hydrolyzed product of the protein is preferably obtained by hydrolyzing the protein with an acid or an enzyme.
Patent JP-H10115055-A (JP)
Title: Fitting structure for roof material
Inventor: NAWATE SATORU
IPC: E04D3/36
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure for roof material which can prevent the occurrence of slackness and fitting strength and the separation of a roof material from a roof substrate due to negative pressure resulting from a strong wind. SOLUTION: A cylindrical opening-fitting tool 1 is provided with a plurality of notch parts 2 reaching its upper end to form a locking piece 3 divided by the notch part 2. A fitting hole is formed in a roof material 6 spreadly provided on a roof substrate 4 through a heat insulating material 5, and a through hole communicating with the fitting hole is formed in the heat insulating material 5. The opening-fitting tool 1 is inserted in the through hole. A pressing tool 9 is inserted in the opening-fitting tool 1, and the locking piece 3 is inclined outward and obliquely upward by the pressing tool 9 to lock its upper end on the back of an opened edge of the fitting hole.  The opening-fitting tool 1 is inserted through to fix a fixing tool 10 to the roof substrate 4 for sandwichedly holding the opened edge of the fitting hole 7 between the head part 11 of the fixing tool 10 and the upper end of the locking piece 3.
Patent JP-S61147823-A (JP)
Title: Production of nitrogen-containing high-strength sintered hard alloy
Inventor: TANASE TERUYOSHI
IPC: B23B27/14
Filed: 1984-12-21
Abstract: PURPOSE:To produce a nitrogen-contg. sintered hard alloy having high strength and high toughness in the stage of producing the nitrogen-contg. sintered hard alloy consisting of a specifically composed bond phase and hard phase by executing successively primary sintering, pressure heating and vacuum heating under specific conditions. CONSTITUTION:The structure is constituted of the bond phase consisting essentially of Co and the hard phase consisting of the solid soln. carbonitride particles of NaCl type crystal structure and WC particles. The nitrogen-contg. sintered hard alloy of which the solid soln. carbonitride is the solid soln. carbonitride of Ti, Ta and W and the N of the solid soln. carbonitride in the compsn. over the entire structure is consists of TiN and the remaining metallic components consist, in terms of carbide, of 3-20% Co, 1-20% TiN, 0.5-20% TiC, 0.5-20% TaC and the balance WC and impurities is produced. The nitrogen-contg. sintered hard alloy is subjected to the primary sintering at 1,300-1,500 deg.C in a vacuum and is heated at 1,300-1,500 deg.C in an inert gas of >=100atm; further the alloy is heated at 1,350-1,530 deg.C in a vacuum. The high-strength nitrogen-contg. sintered hard alloy having >=99.5% relative density and the uniformly dispersed bond phase is thus produced.
Patent JP-S62128705-A (JP)
Title: Mixing head
Inventor: HARA NOBORU
IPC: B29C39/24
Filed: 1985-11-30
Abstract: PURPOSE:To reduce the maintenance time and to prevent the occurrence of dispersion of the gushing quantity of each raw material liquid by forming a throttle valve, by which the degree of opening is adjustable, at the extreme point of a rod-like value body. CONSTITUTION:When a rod-like valve body 5 moves from being in the state of the front dead point to the back dead point, a throttle valve 65 projected outside from a head main body 23 faces to gushing holes 28, 32 of each circulating paths 29, 33. At this moment, upperside and lowerside projected plates 67 and 69 shut specified quantities of the gushing holes 28 and 32 respectively. Then the throttle valve 65 rotates on left and right, the degrees of opening of the gushing holes 28, 32 are continuously adjustable and the increasing and decreasing quantities of the degrees of opening of the gushing holes 28, 32 are proportionally carried out as the projected plates 67, 69 are symmetrically formed. The nozzles to be necessary for each mixing head and the valves for adjusting the quantity of flow to be set on the nozzles become thereby unnecessary and specified quantities can be fixed by each throttle valve or each circumference of the gushing hole. Packing of the raw material in the paths thereby hardly occurs.
Patent JP-H03227427-A (JP)
Title: Sound absorbing material for high temperature and use thereof
Inventor: MATSUZAKI KATSUHIKO
IPC: F01N13/16
Filed: 1990-10-11
Abstract: PURPOSE:To obtain the title absorbing material useful as a sound absorbing material for automobiles, having high heat-resistant temperature, sufficiently standing against sulfuric acid, etc., in exhaust gas, by partially using silica glass fiber containing a specific amount of SiO2. CONSTITUTION:For example, a silica glass fiber containing >=96wt.% (preferably >=99wt.%) SiO2 and having <=14mu fiber diameter is formed into a mat state having 90-200kg/m<2> bulk density using an organic or inorganic binder, combined with a mat made of another heat-resistant fiber by taking temperature gradient into consideration and optionally the surface of the mats is covered with a surface treating agent (covering amount is 15-35%) such as colloidal silica to give the objective sound absorbing material. The sound absorbing material is packed between an exhaust pipe of automobile and a casing and used.
Patent JP-S62130882-A (JP)
Title: Thermal transfer material
Inventor: TANAKA TSUNEO
IPC: B41M5/26
Filed: 1985-12-03
Abstract: PURPOSE:To provide a thermal transfer material which ensures excellent printing even when the energy of a thermal head is low and which is free from unevenness of an ink surface, by incorporating a sucrose ester or a sucrose ether into a heat-fusible ink, in a thermal transfer material comprising a base coated with the heat-fusible ink. CONSTITUTION:A sucrose ester or a sucrose ether is a compound capable of being thermally transferred through being melted when being heated by a thermal head, and is a sucrose ester of a fatty acid such as stearic acid and palmitic acid, sucrose-octapropyl ether or a mixture thereof. When coating a base with a heat-fusible ink to provide a transfer layer, the coating may be carried out by any of means including coating and printing. The thickness of the ink layer of this thermal transfer material is most preferably 1-6mum. When recording is conducted by using this transfer material, a recorded matter with sufficient resolution can be obtained even when the energy of the thermal head is lowered, and a recorded matter free of voids in ink images can be obtained both in the case of using a smooth recording paper and in the case of using a rough paper.
Patent JP-H08110905-A (JP)
Title: Document processor
Inventor: UENO HIDEO
IPC: G06F17/22
Filed: 1994-10-07
Abstract: PURPOSE: To convert inputted KANA (Japanese syllabary characters into Roman characters. CONSTITUTION: When a Roman character key is depressed after inputting a character string by the depression of a character key or the like, a HIRAGANA (cursive form of Japanese syllabary) character code is retrieved from the head of a text buffer (S31 to S33), and when the HIRAGANA character code exists (S34:No), a Roman character code corresponding to the HIRAGANA character code is read out from a Roman character conversion information table (S34, S35), the HIRAGANA character code is rewritted to the Roman character code in the text buffer (S37) and Roman characters are displayed instead of HIRAGANA characters.
Patent JP-S61149672-A (JP)
Title: Gate damper device
Inventor: OKADA ISAO
IPC: F16K3/18
Filed: 1984-12-24
Abstract: PURPOSE:To reduce the installation space by shifting a structure surface of an open-and-close mechanism from an open-and-close surface of a gate. CONSTITUTION:A gate 9 disposed in a passage 8 is opened and closed by a pair of gate opening and closing cylinders 10 disposed with a difference in level with the opening and closing surface of the gate 9. A packing 13 is pressed to a seat 14 by a gate loosening cylinder 11 and an eccentric cam 12 so that the gate 19 is adapted to completely intercept the passage 8. The gate opening and closing cylinder 10 are operated in the opening direction, whereby the gate 9 is moved to a full-open position in a chamber 18 by linking action of an open-and-close arm 16, an open-and-close shaft 17 and a connecting arm 22.
Patent JP-H04147787-A (JP)
Title: Production of cream solder
Inventor: HAJI HIROSHI
IPC: H05K3/34
Filed: 1990-10-09
Abstract: PURPOSE:To obtain the cream solder having good wettability without generating oxide films on solder particles by coating the solder particles with a synthetic resin, then classifying these solder particles and adding a flux thereto. CONSTITUTION:A reducing gaseous atmosphere of a gaseous mixture composed of gaseous nitrogen and gaseous hydrogen is maintained in a casing 1. The misty molten solder hardens while descending when the molten solder is injected in a mist form from an injection part 2. The fine solder particles 3 are thereby formed. These solder particles fall into a synthetic resin tank 4 provided in the lower part of the casing and are immersed therein. The solder particles 3 are then taken out of the synthetic resin tank 4 and are classified by sieving, etc., to unify the grain sizes. The cream solder is obtd. if the flux is added to such particles. The formation of the oxide films on the solder particles is obviated in this way and the cream solder having the good wettability is obtd.
Patent JP-2000097965-A (JP)
Title: Shock recorder
Inventor: SHIOZAWA HITOSHI
IPC: G01P15/18
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a shock recorder by which all generated accelerations are measured with a small power consumption and which records a generated main acceleration even with a small storage capacity. SOLUTION: The shock recorder measures and records an acceleration which an article receives by various operations. In the shock recorder, an acceleration which is detected by a sensor part 1 is output as an electric signal so as to be inputted to a peak detection part 21. A peak hold circuit is formed in the peak detection part 21. The peak detection part 21 receives a signal from a timing generation part 22, and it detects a peak value within a set period (e.g. for one second) which is set in advance. A CPU 23 is connected to the timing generation part 22 in the same manner as the peak detection part 21, it receives a timing signal which indicates that the peak detection part 21 finishes the detection of the peak value within the set period, and it fetches data from the peak detection part 21 so as to be recorded in a recording part 24.
Patent JP-H09171417-A (JP)
Title: Phase adjustment circuit, system including the same and phase adjusting method
Inventor: YAMAUCHI HIROYUKI
IPC: G11C11/407
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To adjust the phase of a clock so that latency may be substantially zero by providing a circuit providing on internal clock synchronized with a reference clock and a delay circuit performing the delay by a prescribed delay time and adjusting phase difference between the phase of the reference clock and the phase of the internal clock delayed by the prescribed delay time. SOLUTION: A phase adjustment circuit 24 outputs the internal clock having the phase advancing from the phase of a reference clock 31 by a prescribed delay time. The prescribed delay time is set by the delay circuit 32 provided on the phase adjustment circuit 24. The delay circuit 32 is inserted between the point A connected with the internal clock and the point B connected with one input of a phase comparator 33. The phase comparator 33 detects the difference between the phase of the reference clock inputted from a terminal 31 and the phase of the internal clock delayed by the prescribed delay time by the delay circuit 32 and supplies the signal to a charge pump 34.
Patent JP-H02119518-A (JP)
Title: Floor wiring device
Inventor: TAKASAKI SHUICHI
IPC: H02G3/02
Filed: 1988-10-26
Abstract: PURPOSE:To obtain safety when a person passes on a floor wiring device and to simplify the installation work of the device by enclosing a fitting flange of a box to a step section of the floor panel and by getting a plate frame, the upper surface of a facing material and the upper surface of the floor panel all approximately to be flush with the fitting flange, and in fitting the box to the plate frame by moving it in the horizontal direction for adjustment. CONSTITUTION:A fitting flange 43 of a box 40 is enclosed to the bump section 35b of a floor panel 35. A plate frame 50 and the upper surface of a facing material 36 are made approximately flush with the upper surface of the floor panel 35. In fitting a box 40 to the frame 50 the flange 43 is moved in the horizontal direction for adjustment. In this way, safety concomitant with the passage of a person can be obtained and the installation work of the device simplified.