baber/WOPTO huggingface dataset:
Patent JP-H0692014-A (JP)
Title: Method for forming mark in sheet of lens
Inventor: NAITO HIDEO
IPC: G02B3/00
Filed: 1992-09-14
Abstract: PURPOSE:To prevent overstamping, i.e., overhanging of a hot stamp from a groove in the shape of a mark and to emphasize the stereoscopic feature of the mark and improve the texture of the mark by forming the mark-shaped groove in a sheet of lens, hot stamping a hot stamp sheet to the mark-shaped groove thereby improving the marked lens. CONSTITUTION:A contour groove 1b for prevention of overstamping or colored fringes 5, 6 are provided in the periphery of a groove 1a formed in the shape of a mark, and thereafter a rear coating 9 is applied to the rear face of a sheet of lens 1.
Patent JP-H1090362-A (JP)
Title: Semiconductor integrated circuit
Inventor: SUZUKI MASAHITO
IPC: H01L21/822
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To improve the mask failure detection rate of a mask test by reducing the number of test terminals by compressing the output signal of a circuit block in a pattern and outputting the compressed signal from an external terminal after the test is terminated. SOLUTION: The input signals of external terminals T1 -T3 are supplied to a selector together with a macro 12 through branch wirings L1 -L3 and the output signal of the macro 12 is also supplied to the selector 20. The selector 20 selects the output signal of the macro 12 in a normal operation mode and selects the input signals of the terminals T1 -T3 and supplies the selected signals to another macro 14 in a test mode. Upon receiving the signals, the macro 14 inputs a test pattern from an external tester. The output signal of the macro 14 is inputted to a third macro 16 and, at the same time, to an MISR(multiple input signature register) 24 through branch lines L4 -L6 .  The MISR 24 compresses the output signal of the macro 14 in a pattern synchronously to a clock and outputs the signature of the result information to the outside through an external terminal SO after the completion of tests. The external tester discriminates the normal/abnormal state of the macro 14 by confirming whether or not the signature is the same as an expected value.
Patent JP-H0561832-A (JP)
Title: Data security protection system
Inventor: YAMAUCHI HAJIME
IPC: G06F21/31
Filed: 1991-08-30
Abstract: PURPOSE:To set the security of data to be hard to leakage so as to improve the use efficiency of terminal equipments in a system provide with plural terminal equipments and a processor. CONSTITUTION:Passwords given to respective users and use right information showing work (program name) which can be used are correspondingly registered in a use right information part 6. When work is executed, the user inputs a work processing request including the program name and the password from the terminal equipment 1-j (1<=h<=n). A data processing part 4 judges whether the work processing request is received or not based on inputted information and the content of the use right information part 6, and executes a processing corresponding to the work processing request only when it is judged to be received. Since work can be executed from any terminal equipment, the use efficiency of the terminal equipment improves, and the work processing request is denied even if illegal user who does not know the password gives the work processing request for security of data.
Patent JP-H0796810-A (JP)
Title: Air bag device
Inventor: SAKAI KAZUHIRO
IPC: B60R21/16
Filed: 1993-09-30
Abstract: PURPOSE:To provide an air bag device with which bag fitting workability is improved and possibility of erroneous bag fitting is eliminated in fitting of an air bag having a rectangular gas inflow port to a case. CONSTITUTION:This air bag device is provided with an air bag 1 having a rectangular gas inflow port 2, an inflator 3, a case 5 formed with a fitting flange 4, and a retainer 6. The air bag 1 is provided with a bag fitting base part 16 composed of four pieces of fin parts 14. The fitting flange 4 and the bag fitting base part 16 are furnished with a plurality of fitting holes. The retainer 6 is provided with fitting studs 18. At both ends of each fin part 14 of the bag fitting base part 16, a fin extension part having a fitting hole corresponding to a fitting hole of an adjacent fin part 14 is formed, and the fin extension part is overlapped and fixed to the adjacent fin part 14 so as to integrally join the bag fitting base part 16 into a ring-shape.
Patent JP-H07106832-A (JP)
Title: Planar antenna system for reception
Inventor: ARAI HIROYUKI
IPC: H01Q3/00
Filed: 1993-09-30
Abstract: PURPOSE:To simply and surely install the planar antenna system without much time by devising the antenna system such that a beam directive angle of the planar antenna system is clearly recognized even at a site of the installation. CONSTITUTION:The system is provided with a rectangular antenna element 1, midpoints of a couple of sides opposite to each other in the antenna element 1 are used for a couple of feeding points 4a,4b, respectively, and the feeding points 4a, 4b are connected to a receiver via a feeding conductor. The antenna system main body 29 having the antenna element 1 and the feeding conductor is formed as a sheet and an indication 37 representing a beam direction angle of the antenna system is applied to both sides of the antenna system main body 29 corresponding to each side.
Patent JP-H05206527-A (JP)
Title: Dehydrating method for cryo-liqefied gas
Inventor: ABE TOSHIYUKI
IPC: B01D39/16
Filed: 1992-08-20
Abstract: PURPOSE:To provide the industrial method capable of efficiently dehydrating a cryo-liquefied gas. CONSTITUTION:The title cryo-liquefied gas L such as liquid nitrogen, etc., is fed to a filter comprising a filter housing wherein filter element made of sintered body or membrane is fixed. Thus, the freezed water content contained in the cryo-liquefied gas L can be efficiently dehydrated so as to produce the notably dehydrated cryo-liquefied gas L. Finally, the filter can be easily regenerated by feeding the dehydrated and compressed gas G to the filter.
Patent JP-2000074018-A (JP)
Title: Fixing structure for speaker grille
Inventor: KIMURA KAZUO
IPC: F16B5/06
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a fixing structure for a speaker grille improving workability in recycle disassembly. SOLUTION: A speaker grill 2 is fixed to a package tray trim 1. A rotary pawl 10 is supported through bosses 11 in a peripheral part of the speaker grill 2, the rotary pawl 10 is engaged with a peripheral edge part of a mounting opening provided to open in the package tray trim 1. The rotary pawl 10 is constituted by roughly L-shaped bending pieces 12, 13, to be rotatably supported by the bosses 11 in almost the central part thereof. One bending piece 12 of the rotary pawl 10 has a small protruded piece 16 elastically abutting to a reverse surface of the package tray trim 1, and this small protruded piece 16 bites in the reverse surface of the package tray trim 1 by rotating the rotary pawl 10.
Patent JP-H0993254-A (JP)
Title: Ad-drop multiplexer supporting fixed length cell
Inventor: SHINBASHI MASAHIRO
IPC: H04L47/43
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To realize the service with flexibility by converting a signal outputted from a cross connect section into a fixed length cell and supporting the fixed length cell sent to a subordinate communication network so as to allow the multiplexer to have provision for the fixed length cell. SOLUTION: Line interface sections 5, 10 convert an OC-3 signal received from an active system optical fiber and a standby system optical fiber into an STS-1 signal and it is given to a cross connector section 9. Then a signal with a preset time slot is extracted among the received signals and a signal termination section 8a converts the signal into a fixed length cell depending on each communication protocol. Interface sections 6-8 send the fixed length cell to a subordinate communication network. An optical fiber is used as a transmission line and when an input section converts the optical signal into an electric signal of an STS level, after mapping the fixed length cell to the STS-1, the result is electrooptically converted and the converted signal is sent to the optical fiber.
Patent JP-H03109358-A (JP)
Title: Production of dialkyl carbonate
Inventor: MINOURA HARUYUKI
IPC: C07C69/96
Filed: 1989-09-25
Abstract: PURPOSE:To obtain the subject compound at a relatively low temperature in extremely high yield and stable for a long time by using specific solid basic anion-exchange resin as catalyst and controlling water concentration to below a fixed value in reacting cyclic carbonate and alcohol. CONSTITUTION:A solid basic anion-exchange resin containing quaternary ammonium group or tertiary amine group as a functional group and containing carbonate ion and/or hydrogen carbonate ion is used as a catalyst and a raw material containing <=160ppm water concentration is used, then cyclic carbonate is reacted with an alcohol to obtain dialkyl carbonate. By said method, dialkyl carbonate is obtained under modest condition, in high yield and high selectivity. Besides, said method is industrially advantageous as the aimed compound is stably producible for a long time because of a slight deterioration of catalyst.
Patent JP-H0990311-A (JP)
Title: Projection type color liquid crystal display device
Inventor: MIYAKE TAKAHIRO
IPC: G02F1/1335
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To increase the lightness of a light source stuck out of a liquid crystal display element and to provide brighter display in a projection type color liquid crystal display device having liquid crystal elements for each color of three primary colors necessary for color display. SOLUTION: As for a light beam generating means for generating plural light beams having different incident angles on the liquid crystal display elements 7R, 7G, 7B corresponding to the respective wavelength regions for every wavelength of three primary colors, this device is provided with a white color light source 1, a paraboloid mirror of revolution 2 for reflecting a light beam from the light source 1 and making it parallel, a lens groups 3, 4 (fly eye lenses) for dividing plural light beams of the reflected beam from the rotating parabolic mirror 2 and a convex lens 5 for making divergent beams from the fly eye lenses 3, 4 parallel beams and plural light beams in the same wavelength region are made incident on a common liquid crystal display element corresponding to the wavelength region from mutually different directions.
Patent JP-S63101466-A (JP)
Title: Electrodeposition paint composition
Inventor: TSUCHIYA YASUYUKI
IPC: C09D5/44
Filed: 1986-10-16
Abstract: PURPOSE:To provide the title compsn. which can be cured at low temp. and does not have any adverse effect on the performance of its coating film due to the migration or the dissolving out of a catalyst, by dispersing specified fine resin particles in an aq. dispersion of an electrodepositable oxidative polymn. type aq. resin. CONSTITUTION:An ethylenically unsaturated monomer and/or a crosslinking comonomer are/is suspension- or emulsion-polymerized in an aq. medium and water is removed from the reaction mixture to obtain fine resin particles having a particle size of 0.01-20mu. Separately, an oxidative polymn. catalyst composed of at least one member selected from the group consisting of Mn, Co, Cu, Fe, Pb, Zn, Zr, Li, Mg, Al, Ba, Sr, Ni, Ca, Na, K and Sn is dissolved in a solvent which dissolvent said catalyst but does not dissolve said particle, to obtain a soln. Said particles are impregnated with the soln. to obtain fine resin particles (B) on the surfaces of which the catalyst is supported. 1-50wt% (based on the amount of solid of the component A) component B is dispersed in an aq. dispersion of an electrodepositable oxidative polymn. type aq. resin (A). If desired, a curing aid, a pigment (C) are added thereto obtain the title compsn. The nonvolatile matter content of paint formed from the compsn. is adjusted to 10-20%, and the paint is electrodeposited in a film thickness of 15-30mu and cured at 100-180 deg.C.
Patent JP-H0558883-A (JP)
Title: Medicinal composition
Inventor: IKEDA MICHIYOSHI
IPC: A61P29/00
Filed: 1991-08-31
Abstract: PURPOSE:To obtain a medicinal composition, composed of an amide derivative prepared by bonding a sulfur-containing amine to a specific unsaturated fatty acid through amide bonds and a siliceous compound, excellent in safety without deteriorating pharmacodynamic effects and causing any side effects and useful for clinical tests, etc. CONSTITUTION:The objective pharmaceutical composition is composed of (A) an amide derivative [e.g. N,N'-bis(2-undecenoyl)cystamine] prepared by bonding a sulfur-containing amine such as an alkylated cysteamine expressed by, e.g. the formula [(m f n) is 0-14; A is alkylene; X is H, (substituted)alkyl, etc.] to a 4-18C unsaturated fatty acid (e.g. 2-octenoic acid) through amide bonds and (B) a siliceous compound such as anhydrous silicic acid. Furthermore, the content of the ingredient (B) is preferably 50-100 pts.wt. based on 100 pts.wt. ingredient (A). Tocopherol as an antioxidant is preferably contained in the above-mentioned composition.
Patent JP-S62107091-A (JP)
Title: Method for adjusting acidity of pickling solution for metal
Inventor: KASAI YASUMASA
IPC: C23G1/02
Filed: 1985-11-01
Abstract: PURPOSE:To maintain the respective components of a pickling soln. for metal at optimum concns. and to make a uniform pickling treatment of a high level by subjecting the pickling soln. during scale removal to thermometric titration, measuring the concns. of the respective components and replenishing the components of the pickling soln. in accordance with the measured values. CONSTITUTION:The pickling soln. consisting of a mixture composed of, for example, nitric acid and hydrofluoric acid is used as the pickling soln. for metal in order to remove the scale formed on the surface of the metal subjected to a heat treatment. The pickling soln. is sampled at all times and the concns. of the components are measured by the thermometric titration. a graph relating to the neutralization of the nitric acid is obtd. from the point O up to the point H when the results of the measurement are plotted to the graph. The graphs relate to the neutralization of the hydrofluoric acid from the point H up to the point F, the hydrolysis of ferric salt from the point F to the point M and the hydrolysis of a slight amt. of a metallic salt mixture from the point M to the point T. Such graphs are formed of the respective curves for relative thermometric titration (RTT) and differential thermometric titration (DTT) and the concns. of the respective components in the pickling soln. are determined. The components are so replenished as to attain the optimum concns. and the uniform pickling treatment of the high level is executed.
Patent JP-H1182288-A (JP)
Title: Swash plate type hydraulic device
Inventor: NAKAJIMA YOSHIHIRO
IPC: F16H39/14
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To make a swash plate type hydraulic device compact in the radial direction by forming many spool type distribution valves which communicate a port of each cylinder hole with a low pressure oil passage and a high pressure oil passage and change them over alternately and have a small diameter and setting a pitch circle in which the distribution valves are arranged so as to have a smaller diameter than that of a pitch circle in which a plunger is arranged. SOLUTION: A plurality of pump cylinder holes 25 and the same number of motor cylinder holes 39 as the pump cylinder holes 25 are alternately formed on a first pitch circle C1 in a cylinder block 4 spline-connected with an intermediate part of an output shaft supported on both right and left end walls of a mission case which stores a swash plate type continuously variable transmission. Moreover, the same number of second valve holes 40 as the motor cylinder holes 39 are alternately formed with first valve holes 26 on a first pitch circle C2 in which the first valve holes 26 are arranged.  A first distribution valve 28 and a second distribution valve 42 are fitted in each valve hole 26, 40, and these distribution valves 28, 42 are formed to have a smaller diameter than those of a pump plunger 27 and a motor plunger 41 fitted in each cylinder hole 25, 39 so as to reduce a diameter of the cylinder block 4.
Patent JP-H1188151-A (JP)
Title: Synchronizing device for counter device
Inventor: YASUSATO SHIGENOBU
IPC: H03K23/40
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent run out synchronizing by supplying reset signals from the counters of preceding stages, which are outputted from gate circuits, to the clear terminals of the counters of the succeeding stages when the reset signals from the proceeding stages are at the outside of the window signals from the window signal generating circuits and obtaining synchronization in the succeeding stages. SOLUTION: The reset signals Srst from a master counter and the window signal Swind from the window signal generating circuit 6 are supplied to an OR gate 5. Here, when the reset signal Srst is at the outside of the window signal Swind, the reset signal Srst from the master counter, which is outputted from the OR gate, that is, the signal Smrst is supplied to the clear terminal CLS of a slave counter 2 and synchronization is obtained in the slave counter 2 by the master counter 1.
Patent JP-H0660304-A (JP)
Title: Two track overwriting r magnetic recording
Inventor: NISHIZAWA KYOICHI
IPC: G11B5/29
Filed: 1992-07-31
Abstract: PURPOSE:To record a signal having no eddy by placing two magnetic heads in parallel, deviding the polarity of a magnetic signal into two tracks, leaving one polarity on a recorded signal and overwriting next signal. CONSTITUTION:Magnetic heads 3 and 4 are arrayed in parallel and gaps 5 and 6 are provided. A coil 2 is wound reverse to a coil 1 and the magnetic signal is recorded by the movements of the magnetic heads 3 and 4 or tracks. A pole recorded by the magnetic head 4 is erased by superposingly recording it from the pole recorded by the magnetic head 4 at this time. Then, when the magnetic signal is read, it is read from tracks 7 and 8 and at this time, the magnetic head 4 is not used. At this time, an R type recording close to a vertical magnetic recording is done on the crosssection of the tracks 7 and 8, the recording having no eddy is gained and the magnetic signal shorter than a magnetic gap is recorded.
Patent JP-2000073049-A (JP)
Title: Abrasive composition
Inventor: OHASHI KEIGO
IPC: B24B37/00
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain an abrasive composition having large grinding speed, excellent in handling property such as storage stability and skin irritation and having suppressed corrosivity for a grinding machine. SOLUTION: This abrasive composition for memory hard disks comprises at least one abrasive selected from silicon dioxide, aluminum oxide, ceric oxide, zirconium oxide, titanium oxide, silicon nitride and manganese dioxide and, additionally, water, furthermore, including an iron chelate complex and having >=6 but <=10 of the whole composition pH.
Patent JP-S6490924-A (JP)
Title: Control circuit for wick type kerosene stove
Inventor: UCHIDA TAMIYA
IPC: F23D3/28
Filed: 1987-09-30
Abstract: PURPOSE:To control combustion operation correctly, by a method wherein the rotation and stop of a motor is controlled by the program of a microcomputer while the sequence control of the elevation of a wick as well as ignition by a heater is effected by working cam switches ON/OFF. CONSTITUTION:When an ignition switch 3 is put ON, a micro-computer 1 drives a motor 8 to rotate a rotary disc and elevate a wick by the ON operation of a cam switch B6 while the cam switch A5 is turned ON, thereafter, the motor 8 is stopped for a given period of time and a heater 11 is conducted to ignite the wick. After finishing ignition, the motor 8 is driven again to elevate the wick to the optimum burning position, then, the cam switch B6 is turned OFF to stop the motor 8 and hold the condition. When a fire shut-off switch 4 is operated, the motor 8 is driven and the cam switch A5 is turned OFF to lower the wick until combustion is stopped. According to this method, combustion operation may be controlled correctly by sequence control.
Patent JP-S61126355-A (JP)
Title: Light metallic cylinder block for internal-combustion engine
Inventor: TATEMATSU YOSHIAKI
IPC: F02F7/00
Filed: 1984-11-22
Abstract: PURPOSE:To prevent a cylinder block from unevenly wearing and form the cylinder block in light weight, by compounding a portion, opposed to the top ring of a piston positioned in the top dead center in a wall surface part surrounding a cylinder bore of the cylinder block, to be reinforced by an alumina-silica system short fiber. CONSTITUTION:A wall surface part 7 surrounds a cylinder bore 4 of a cylinder block 1, and the wall surface part 7 compounds its portion, oppositely facing to a top ring 10 of a piston 3 positioned in the top dead center, to be strengthened by an alumina-silica system short fiber. This short fiber sets its volumetric efficiency to 2-15%. In this way the cylinder block, both preventing its uneven wearing and decreasing its weight, improves heat radiation.
Patent JP-S62108412-A (JP)
Inventor: KATO SADAO
IPC: H04B10/00
Filed: 1985-11-05
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-H08113571-A (JP)
Title: Phenylpyrimidine ester compound, its production and use thereof
Inventor: FUJIMOTO YUKARI
IPC: C07D401/12
Filed: 1994-10-13
Abstract: PURPOSE: To obtain the subject compound capable of inducing sufficient spontaneous polarization, having improved orientation, keeping the Sc* phase as far as possible and useful as a material for an S(*)C liquid crystal composition by reacting a specific phenol compound with a carboxylic acid compound. CONSTITUTION: The objective compound of formula I [R<1> is a (substituted) (un) saturated alkyl or a (substituted) (un) saturated alkoxyalkyl; R<2> is a (substituted) (un) saturated alkyl, a (substituted) (un) saturated alkoxyalkyl, H or F; X is COO or OCO; Z is F or H; A<1> is group of formula II ((i) is 0-3), etc.; A<2> is group of formula III, etc.; (n) is 0-8; (m), (s) and (t) are each 0 or 1] [e.g. (+)-2-(4-(6-ethoxyheptyl)phenyl)-(pyrimidin-2-yl)-4'-decyloxybenzoate] is produced by reacting a phenol compound of formula IV with a carboxylic acid compound of formula V (R<5> is OH or a halogen).
Patent JP-H0691914-A (JP)
Title: Method for thermal transfer recording
Inventor: EGASHIRA NORITAKA
IPC: B41M5/20
Filed: 1992-09-17
Abstract: PURPOSE:To prevent dyeing of a surface layer part of a receiving layer by a method wherein a part to which dye is transferred is subjected to post-heat- treatment by the same thermal head in succession after energy being necessary for forming one picture element by transfer of the dye is given. CONSTITUTION:A transfer start temperature of dye of a thermal transfer sheet is about 100 deg.C, for instance, and when this temperature is reached, the dye is transferred from the thermal transfer sheet to a receiving layer. The glass transition temperature of the receiving layer is lower than that of the thermal transfer sheet, about 60 deg.C, for instance, and the dye diffuses into the receiving layer at this temperature or above. Therefore a control is made so as to attain a temperature (T0 in the figure) being lower than the transfer start temperature of the dye of the thermal transfer sheet and higher than the glass transition temperature of the receiving layer by giving a pulse of which a voltage value is small, as shown by V2 in the figure. As the result, the dye transferred to the receiving layer diffuses into it during the post-heat-time (t) for this purpose. Dyeing of the surface of the receiving layer can be prevented in this way and an effect of the outside can be prevented substantially.