baber/WOPTO huggingface dataset:
Patent JP-H11126618-A (JP)
Title: Thermal cell
Inventor: TAKATSUKA NARIAKI
IPC: H01M10/6595
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To dispense with an insulator so as to reduce the number of parts and to improve reliability by using a cell lid part employing ceramic as a base material in a thermal cell. SOLUTION: In a cell lid part 2 using ceramic consisting of alumina as a base material, metallic foil such as molybdenum alloy foil is welded, that is, metallization is carried out on the surface of lid part alumina in a junction part 6 with a cell case 1 and on the surface of junction parts with an output terminal 4 and to an ignition terminal 5 for securing airtightness. In assembly, brazing based on silver-copper alloy is carried out in the junction part between the cell case 1 and the metallized part 6 and in the junction part of the metallized part with the output terminal 4 and the ignition terminal 5. Therefore, an insulator required in a conventional one can be dispensed with, as the base material for the cell lid part 2 is ceramic possessing an insulating function.  In addition, airtightness of 1×10<-5> atm.cc/sec or less in measurement based on a helium gas detector method is secured for the cell manufactured in this way.
Patent JP-2002101089-A (JP)
Title: Method for protecting digital data by double re- encipherment, and device for the same
Inventor: SAITO MAKOTO
IPC: H04H60/23
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for surely carrying out re- encipherment. SOLUTION: Re-encipherment is doubly carried out, using not only an incorporated fixed key but also using an outside variable key. For the order of usage of a cryptographic key, the ordering includes the variable key being used at first, and then the fixed key being used in one way, and the fixed key being used at first and then the variable key being used in the other way. As execution configuration, there are the cases of software, of hardware, and of the combination of these software and hardware. For the hardware, hardware using the incorporated fixed key developed for a digital video is made available. In the case of software, enciphering/decoding is performed in an area below a kernel part which cannot be used by a user, so that the safety of a program and a key to be used can be ensured. That is, the enciphering/decoding is performed by a filter driver within an I/O manager, a device driver being a disk driver/network driver, and an RTOS using HAL. Although there are two filter drivers with a file system driver interposed, they are both made available, and moreover, it is possible to use both of them.
Patent JP-H09148064-A (JP)
Title: Display panel and device with it
Inventor: AOKI NAOYUKI
IPC: H05B33/02
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a thin display panel in which light reflection by covers of an EL panel itself is prevented through effective use of the covers. SOLUTION: A display panel 30 is equipped with plate-form covers 30b, 30c of transparent glass. The covers 30b, 30c are superposed one over the other while a seal 30d is interposed, and an EL panel 30a is together with oil W accommodated in the gap between the covers 30b, 30c airtightly with a seal 30d. The outside surface of the cover 30b is provided with serration 37 having a sawtooth section.
Patent JP-2001127616-A (JP)
Title: Buffer circuit
Inventor: YAMADA HIROYUKI
IPC: H03K19/0185
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To increase a level of a drive signal outputted from the buffer circuit employing a Schottky FET. SOLUTION: FETs 22, 24, 25 are turned on/off in response to an input signal SIN in the buffer circuit 20 to provide an output of a binary drive signal SOUT. When the input signal SIN is at e.g. logical 'H', the saturation current of the FET 22 flows to ground GND via the gate and the source of the FET 22 and also flows to a resistor 21. Thus, the gate voltage of the FET 25 is increased by a product between the resistance of the resistor 21 and the saturation current more than the case with the absence of the resistor 21. Then the level of the drive signal SOUT can be increased.
Patent JP-S63163303-A (JP)
Title: Absorptive antireflection film for optical member
Inventor: SASAKI SHIRO
IPC: G02B1/115
Filed: 1986-12-25
Abstract: PURPOSE:To form a colored antireflection film in such a manner that the reflection characteristics in the two directions: front and rear, of said film coincide with each other by applying absorptive layers (desired colored layers) between 1st and 2nd layers and between 3rd and 4th layers from the air side of the transparent 6-layered antireflection film. CONSTITUTION:The absorptive layers are inserted between the 1st and 2nd layers and between the 3rd and 4th layers from the air side of such transparent 6-layered antireflection films in which the film constitution consists of air/L/H/L/ H/L/H/glass when a low-refractive index layer is designated as L and a high- refractive index layer as H. The amts. of the phase shifts in the two directions; front and rear, are, therefore, the same regardless of whether the absorption quality is large or small. The reflection characteristics in the two directions are thereby matched, i.e., the same reflection color is obtainable.
Patent JP-H11130039-A (JP)
Title: Container having wrinkled side-face suitable for heat seal
Inventor: ATSUMI TAKASHI
IPC: B65D1/26
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a container having wrinkled side-faces which has a flat, wrinkle-free flange and high buckling strength which causes no troubles in heat sealing on an automatic packaging line. SOLUTION: In the container having wrinkled side-faces having a flange 1 and a tapered part 3, which is made of a material comprising an aluminum foil-synthetic resin composite material, a straightly formed part 2 for absorbing self-generated wrinkles is formed between the flange 1 and the tapered part 3 having self-generated wrinkles. The aluminum foil-synthetic resin composite material is obtained by coating or film-laminating at least one side of aluminum foil with heat seal lacquer or synthetic resin. And the inside of the wrinkled-side- having container is a non-aluminum foil face coated or laminated with the aluminum foil-synthetic resin composite material.
Patent JP-H05120033-A (JP)
Title: Program execution management system
Inventor: KOBAYASHI AKIRA
IPC: G06F9/46
Filed: 1991-10-29
Abstract: PURPOSE:To eliminate the need of changing an execution source program even if there is a change in the program identifier of an execution destination program and a parameter designation system. CONSTITUTION:An invariable function name which is not affected by the change is given to a program 6 apart from the program identifier. A corresponding relation between the function name and the program identifier, and the parameter designation system are held in a program identification table 4. When a program 5 issues an execution request including the function name of the program 6 and a parameter name, it is noticed to an execution program identification part 2 through an execution request reception part 1. The execution program identification part 2 obtains the program identifier corresponding to the function name in the middle of an execution request, and the parameter designation system from the program identification table 4. Then, the part 2 generates program identification information including the program identifier and the parameter name adjusted to the parameter designation system. A program execution part 3 executes the program 6 by using program identification information.
Patent JP-H0788240-A (JP)
Title: Control device of card type pachinko machine
Inventor: NIIYAMA KICHIHEI
IPC: G07F7/08
Filed: 1993-11-15
Abstract: PURPOSE:To provide a card type pachinko machine which stores the valuable data possessed by a game player while the data pieces are grouped into the first valuable data exchangeable into money and the second valuable data capable of being converted into the number of balls and which permits the player to enjoy himself with the game while turning into the second valuable data within the scope which the first valuable data admits. CONSTITUTION:A card-form memory medium is set in a card setting device 4a, and a pachinko game is played where encapsulated balls are used. The first and the second valuable data are sorted in groupings and are displayed on display means 41, 42, respectively. The first valuable data is turned into the second by a purchase switch 47, and subtraction of the first valuable data is made along with addition of the second valuable data. Accordingly the pachinko player can enjoy himself with the game while acquiring the second valuable data at any desired machine within the scope which the first valuable data admits.
Patent JP-H05983-A (JP)
Title: Optically active alcohol and its production
Inventor: YUI TOMOYUKI
IPC: C07D309/12
Filed: 1991-10-29
Abstract: PURPOSE:To obtain the subject new compound useful as a raw material for producing functional materials such as antiferroelectric liquid crystal compounds. CONSTITUTION:A compound, e.g. R-(+)-1,1,1-trifluoro-7-ethoxy-2-heptanol expressed by formula I [(m) is >=5; (n) is >=1; C* is asymmetric carbon atom]. The compound expressed by formula I is obtained by reacting a sulfonic acid ester expressed by formula II (W is OH-protecting group; Y is sulfonyl) with a Grignard reagent expressed by formula III, providing an ether compound expressed by formula IV and then eliminating the OH-protecting group (W) of the resultant compound.
Patent JP-H01149605-A (JP)
Title: Variable gain amplifier
Inventor: OKAMURA TOSHIYUKI
IPC: H03G3/10
Filed: 1987-12-07
Abstract: PURPOSE:To expand the gain controlling operation range of a variable gain amplifier by installing at least two sets of differential transistor pairs to a high-gain differential transistor pair and constituting each transistor pair of the high-gain differential transistor pair in such a way that the linear area of the input-output characteristic of each transistor pair can be overlapped upon the linear area of the input-output characteristic of a low-gain transistor pair. CONSTITUTION:Resistance values of resistances R9 and R10 are set smaller and those of resistances R6-R8 and R11-R13 are set larger. Therefore, transistors Q5-Q7 and Q10-Q12 become high gain differential transistor pairs and transistors Q8 and Q9 become a low-gain differential transistor pair. The differential pair of each transistor commonly uses load resistances R14 and R15. Since the DC bias point is changed at a negative phase input terminal, the operational center voltage of the high-gain differential pairs show different characteristics. Therefore, when a control voltage Vc2 is controlled in such a way that the operating areas of the transistors Q5 and Q7 can come before and after the low- and high-gain DC characteristics are switched, a characteristic whose linearity is three times higher than that of conventional ones is obtained.
Patent JP-H04180428-A (JP)
Title: Consecutive packet transmission system
Inventor: ABU JUN
IPC: H04L12/40
Filed: 1990-11-15
Abstract: PURPOSE:To allow a specific terminal equipment to send plural packets consecutively by allowing an HUB to accept only a packet of the terminal equipment when the terminal selects the consecutive packet transmission mode. CONSTITUTION:When a terminal equipment 2 informs the selection of the consecutive packet transmission mode to an HUB 1, the HUB 1 is switched into the consecutive packet transmission mode from the usual mode and does not accept a packet from other terminal equipments than the terminal equipment 2. When the terminal equipment 2 informs the termination of the consecutive packet transmission mode to the HUB 1, the HUB 1 is switched to the usual mode. When the consecutive packet transmission mode is selected, only the terminal equipment 2 requesting the mode sends packets continuously, then, e.g. voice data are sent without intermission.
Patent JP-H021303-A (JP)
Title: Thermoplastic composite material for structure
Inventor: FUREDERITSUKU NEIRU KOTSUGUSUU
IPC: B29C70/08
Filed: 1988-12-09
Abstract: PURPOSE: To obtain a composite material excellent in machining precision by a method wherein an adhesive layer obtained by laminating an amorphous polymer having a glass transition temperature lower by 10 deg.C than the melting point of a polymer of a first layer is applied to the first layer constituted of a fiber-reinforced thermoformable polymer composite material containing reinforcing filaments. CONSTITUTION: Polyester, polyamide, polypropylene or the like is adopted as a polymer of a first layer of a laminate containing reinforcing fibers comprising carbon fibers or the like about 10-50 mm long. For an adhesive layer of the laminate, a polymer having a melting point or a glass transition point lower than the melting point of the crystalline polymer of the first layer is used. Herein the polymer of the first layer is blended in the adhesive layer for effecting transfer of the fibers into the adhesive layer at the time when a composite material is subjected to pressing, and thereby the composite material is homogenized.
Patent JP-H04182476-A (JP)
Title: Liquid crystal compound and its use
Inventor: SAKAGUCHI KAZUHIKO
IPC: G02F1/13
Filed: 1990-11-15
Abstract: NEW MATERIAL:A compound expressed by formula I (R is 1-15C alkyl or 2-15C alkenyl; X is H or methyl; * is asymmetric carbon). USE:A liquid crystal material. The compound expressed by formula I has good stability to heat and light and excellent properties as a ferroelectric liquid crystal and can provide the liquid crystal material having remarkably fast response rate. PREPARATION:An optically active 1,4-diglycidyloxybenzene expressed by formula II is reacted with a compound expressed by formula III (R<1> is lower hydrocarbon group) under a basic condition to provide the compound expressed by formula I wherein X is H. The above-mentioned reaction is carried out by refluxing the compound expressed by formula II and compound expressed by formula III of 2-5 equivalent and a base such as sodium methoxide or sodium ethoxide of 2-5 equivalent based on the compound expressed by formula II in an organic solvent for 1.5 to 24hr.
Patent JP-S63159070-A (JP)
Title: Character pattern outputting method
Inventor: HOSOGAI YUUKI
IPC: B41J2/465
Filed: 1986-12-24
Abstract: PURPOSE:To smoothen outline parts of a character outputted through exposure, by decoding the same compressed character pattern data, two times by different systems, and performing exposure outputting of the relevant character two times according to the results of decoding. CONSTITUTION:First, a disk controller 3 reads compressed character pattern data from a disk 2 in response to a command from a CPU 1, and stores the data into a memory 5. Next, a decoder 4 decodes the compressed data thus stored, by a first decoding system in which a calculated Y-coordinate is rounded to the nearest whole number, thereby calculating the coordinates of picture elements displayed on a CRT 6, Dots are outputted to predetermined positions of a photosensitive material 8 through the CRT under the control of a controlling part 9. Thereafter, the compressed data stored is decoded by a second decoding system in which each value of X is converted into X'=X-0.5 while all values of Y are rounded up, and outputting to the material 8 is conducted similarly to the above, thereby performing exposure two times. As a result, a density difference is generated between the dots for which exposure is conducted two times and the dots for which exposure is conducted one time, whereby the outline of the exposed character is smoothened, and printing quality is enhanced.
Patent JP-H09142857-A (JP)
Title: Apparatus for holding metallic mold
Inventor: OU DOTOU
IPC: C03B11/08
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for holding a metallic mold capable of transferring the operation to the next step in an ultrashort time. SOLUTION: This apparatus for holding a metallic mold 1 comprises a ring 2 having a tapered part (2a) for locating the metallic mold 1, a sleeve 3 brought into contact with the tapered part (2a) of the ring 2 and center aligning the ring 2 with the metallic mold 1, a vertically movable metallic mold presser 22 capable of fixing the metallic mold 1, a vertically movable ring presser 21 capable of fixing the ring 2 and a heating means for the metallic mold 1 and the ring 2. The metallic mold 1 is fitted into the inner side of the ring 2 and both the metallic mold 1 and the ring 2 are set in the ring presser 21, which is then lifted with a driving device 17 to bring the tapered part (2a) into contact with a tapered part (3a). The ring 2 is located in a metallic mold supporting unit 4.  The metallic mold presser 22 is subsequently lifted with a driving device 18 to fix the metallic mold 1 to the metallic mold supporting unit 4. The metallic mold 1 and the ring 2 are heated with a heater 5 so that the clearance between the metallic mold 1 and the ring 2 may be zero or shrink fitted by a difference in thermal expansion. Thereby, the metallic mold 1 is automatically aligned.
Patent JP-H04182098-A (JP)
Title: Method for setting die height
Inventor: NOMURA SHIGENOBU
IPC: B30B15/06
Filed: 1990-11-16
Abstract: PURPOSE:To improve pressing accuracy by automatically setting an actual die height to an operating die height according to a compared result of a stored value of the bottom dead center position in a memory with a measured value of the slide bottom dead center position at a measuring stage. CONSTITUTION:A measuring die height to bring the bottom dead center position of the slide 13 into a prescribed range in the memory 52 in a computer 50 and the bottom dead center position of the slide 13 operated at a prescribed speed in its neighborhood are stored. Operation is undergone at a prescribed speed and the bottom dead center position of the slide 13 in a prescribed range is measured by a bottom dead center position sensor 38 through setting of a measuring die height. The stored value of the bottom dead center position in the memory 52 is compared with the measured value of the bottom dead center position of the slide 13 at a measuring stage, a die height controlling means 45 is actuated based on this result and an actual die height is set automatically to an operating die height. In this way, operation can be commenced at a correct die height position.
Patent JP-H09148257-A (JP)
Title: Material supplier
Inventor: SHIMAZU MITSURU
IPC: C23C16/52
Filed: 1995-11-29
Abstract: PROBLEM TO BE SOLVED: To use even when a material needs heating of 90 deg.C or more. SOLUTION: A flow volume controller(MFC) 11 for controlling a flow volume of carrier gas is outside a thermostatic bath 12. Hheating and temperature holding means 23 heats and holds a temperature of 90 deg. or more for a heat exchanger 13 for preheating carrier gas supplied from the MFC 11; a material container 14 for filling liquid or solid materials; a pipe passage 15 for supplying carrier gas preheated by the heat exchanger 13 directly or indirectly through materials in the material container 14 to a growth chamber 30 or a bent line 27; and a plurality of valves 16 to 22 mounted to the pipe passage 15. As the MFC 11 is outside the termostatic bath 12, this device can be used even in a vapor growth method using materials requiring heating at a high temperature.
Patent JP-H05148343-A (JP)
Title: Low-thermal-expansion pressure molding resin composition
Inventor: OGATA MASAJI
IPC: C08G59/18
Filed: 1991-11-26
Abstract: PURPOSE:To obtain the subject composition which has good moldability and can give easily a molding having a coefficient of thermal expansion as low as that of an inorganic substance. CONSTITUTION:The objective composition essentially consists of an epoxy resin, a curing agent, a cure accelerator and a filler. The resin component comprising the epoxy resin and the curing agent has a viscosity of 3P of below at 150 deg.C. The filler comprises at least 95% substantially spherical powder having a particle diameter in the range of 0.1-100mum and a mean particle diameter in the range of 2-20mum and is used in an amount of 75-92.5vol.% based on the whole composition. The composition has a minimum melt viscosity of 3000P or below during the pressure molding and has a coefficient of thermal expansion in the range of 1.0X10<-5> to 0.3X10<-5>/ deg.C after being pressure-molded.
Patent JP-H05150020-A (JP)
Title: Vehicular battery capacity detecting device
Inventor: TOGAWA MASATOSHI
IPC: H02J7/00
Filed: 1991-11-26
Abstract: PURPOSE:To prevent the integrated value of charge-discharge currents from being shifted from the normal value while suppressing the discharge of a battery to a minimum. CONSTITUTION:In the case of a current consumer 3 still working in the 'on' state of an operating switch 12 even after turning off an ignition switch 4, a first power switch 13 is turned on by an OR-circuit 11 so as to connect a battery 2, a current detecting part 6 and a current integrating part 7 and thereby to supply operating voltage to the current detecting part 6 and current integrating part 7. The current integrating part 7 can therefore integrate charge- discharge currents detected by the current detecting parts 6 even after turning off the ignition switch 4.
Patent JP-H03171800-A (JP)
Title: Recognition device
Inventor: FUKUSHIMA HIDEAKI
IPC: H05K13/08
Filed: 1989-11-30
Abstract: PURPOSE:To eliminate an improper recognition due to influence of a suction nozzle by providing detecting means for detecting whether images of components are present at a plurality of positions to be checked in addition of an image of the nozzle in a screen imaged by an imaging unit and discriminating means for determining at which position the detected position is disposed with respect to the nozzle. CONSTITUTION:Each time a suction nozzle 15 holding a component 5 stops at a recognition station 20, a CPU operates to discover a corner, where the transmitted image of the nozzle 15 has no effect on the transmitted image of the component 5 on an imaging screen of an imaging unit 25, even if the component 5 is sucked by the nozzle 15 in any direction. It then recognizes to set a recognition area corresponding to the judged suction direction, detects the central position and angle and mounts the component 5 in a predetermined position at a predetermined angle based on the data. Thus, a printed board 6 is transferred to a discharge conveyor 13 from an XY table 2 by a transfer unit 11, and discharged by a discharge conveyor 13.
Patent JP-H07193188-A (JP)
Title: Semiconductor integrated circuit
Inventor: YAMAZAKI SHUNPEI
IPC: H01L27/00
Filed: 1994-11-21
Abstract: PURPOSE:To facilitate high-yield production of an multilayer integrated circuit by structure in which the gate conductors of an upper transistors are in contact with either the sources or drains of lower transistors. CONSTITUTION:Lower transistors are formed on a single-crystal silicon wafer 101. A crystalline silicon film patterned by etching to provide an active semiconductor layer 108 for upper transistors, and a thermal oxide film 109 is formed. An insulating layer 107 is etched to open contact holes for sources 105 and drains 106 of the lower transistors. An aluminum film is formed for source conductors 110, drains conductors 111 and gate conductors 112 of the lower transistors. After doped, the active semiconductor layer 108 is activated by laser. Contact holes are formed and then aluminum wirings 116, 117 and 118 are formed.