baber/WOPTO huggingface dataset:
Patent JP-H11111716-A (JP)
Title: Insulation film for semiconductor element and its manufacture
Inventor: MATSUKI NOBUO
IPC: H01L21/316
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To form a silicon oxide film having a high characteristic capacity of being embedded and a low hygroscopic property. SOLUTION: A silicon oxide film for highly integrated devices and a method for manufacturing the film are provided. This silicon-based insulating film is formed by using a mixed gas of at least alkoxyfluorosilane (TEFS) and oxygen as a source gas and causing a polymerization reaction in an evacuated reaction chamber by using first RF power, and then subjecting the deposit of the obtained alkoxysilane-based polymer (oligomer) to a condensation reaction by using a second RF power. TEOS and/or TRIES and an inert gas may also be added to the source gas. In addition, an alkoxydilane gas having a benzene ring may be used in place of the TEFS.
Patent JP-H11121684-A (JP)
Title: Mounting structure of power transistor
Inventor: MURAKAMI YOSHINORI
IPC: H01L23/58
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure, wherein an induction with rapid change in the current flowing in a main current wiring at switching has no ineffect over the control of a transistor. SOLUTION: A power transistor chip 10 has base electrodes 2 for control signals and at least one group of main electrodes, e.g. emitter electrodes 1 on one main plane having thereon a control signal wiring 12 connected to the base electrodes 2 and main wiring 11 connected to the emitter electrodes 1, such that the control signal wiring 12 is orthogonal to the main wiring 11 for making the current flow on the main wiring 11 orthogonal with respect to that on the control signal wiring 12.
Patent JP-H01124244-A (JP)
Title: Lead frame
Inventor: YOSHIDA NATSUKO
IPC: H01L23/50
Filed: 1987-11-09
Abstract: PURPOSE:To eliminate a fluctuation of a power supply and to obtain a stable characteristic of an IC by forming stitches used to be bonded to power-supply pads on both ends of a first island and a second island. CONSTITUTION:A first bonding stitch 3 to be bonded to a GND power-supply pad is connected to a stem supporting a first island 1 ; in addition, a stitch is formed from the first island 1 on the side opposite to the stitch 3 of the first island 1 and is used as a second bonding stitch 2. A second island 4 is connected to a first bonding stitch 6 to be bonded to a VCC power-supply pad; a stitch is formed from the second island 4 on its opposite side and is used as a second bonding stitch.
Patent JP-S62140644-A (JP)
Title: Production of porous catalyst for purifying exhaust gas
Inventor: TANABE MIEKO
IPC: B01J37/00
Filed: 1985-12-17
Abstract: PURPOSE:To reduce the deactivation of the titled catalyst due to poisoning and to enhance the catalytic activity by depositing a metallic catalyst on a highly porous carrier consisting essentially of calcium aluminate powder, reducing the catalyst, immersing the material in an inorg. acid soln., and then heat- treating the material. CONSTITUTION:Powdery materials such as molten silica, titanium dioxide, and a molding assistant are mixed as the aggregate into calcium aluminate powder as the essential component. The mixture added with water is kneaded and molded in the form of a honeybcomb porous body. The molded product is cured and dried to form a honeycomb porous carrier. The porous carrier is impregnated with an aq. soln. of the metallic salts of platinum, palladium, cerium, etc., which are the metallic catalytic components. The material is reduced, immersed in an inorg. acid soln., and further heat-treated to obtain the porous catalyst for purifying exhaust gas. Even in the heat treatment at about 1,000 deg.C, the specific surface of the catalyst is not changed and remains at a high value of 15-20m<2>/g, and the catalytic activity is not deteriorated under high-temp. conditions.
Patent JP-S63137986-A (JP)
Title: Ferroelectric liquid crystal device
Inventor: YAMASHITA MASATAKA
IPC: C07C253/00
Filed: 1986-11-28
Abstract: PURPOSE:To obtain the titled device broad in the temperature range for low- temperature operation, with increased quick response capability at low temperatures, good in the orientation state of the liquid crystal layer, outstanding in display characteristics, by using, as the ferroelectric liquid crystal layer, a novel liquid crystal composition containing specific liquid crystal compound. CONSTITUTION:The objective device made up of a base plate, electric voltage- applying means, orientation control layer and ferroelectric liquid crystal layer, using as said ferroelectric liquid crystal layer, a liquid crystal composition containing a compound of formula I (R1 and R2 are chain group capable of substitution; A1 and A2 are each six-membered ring-contg. divalent group; X and Y are each single bond or divalent chain group; m and n are each 0 or 1, m+n=1). Said compound of the formula I is e.g., a compound of formula II. For preparing the compound of the formula I, it is recommended, in general, that a carboxylic acid derivative be converted into the acid chloride with e.g., thionyl chloride followed by reaction with the corresponding alcohol derivative in the presence of alkali.
Patent JP-H01125719-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/72
Filed: 1987-11-10
Abstract: PURPOSE:To improve a C/N characteristic at a short wavelength by disposing a thin hard-carbon film on a thin ferromagnetic metallic film and fluorinating a part of the thin hard-carbon film. CONSTITUTION:The thin hard-carbon film 4 is disposed on the thin ferromagnetic metallic film 3 and a part of this thin hard-carbon film 4 is subjected to a fluorination treatment. The treatment area ratio is preferably confined to 10% to 30% of the entire part to obtain the balance between the hardness and slipperiness of the thin hard-carbon film in the case of the fluorination treatment. The thin hard-carbon film is thereby provided with the slipperiness and is reduced in the overall thickness; therefore, the spacing loss relating largely with the short-wavelength output is decreased and the C/N is improved.
Patent JP-S63136042-A (JP)
Title: Method for processing residue
Inventor: YOSHIOKA MASAYOSHI
IPC: G03F7/32
Filed: 1986-11-28
Abstract: PURPOSE:To remove a residual processing solution by providing a usual residual processing process which is processed with a usual residual processing solution, and a low erosion degree residual processing process which is proceeded with the residual processing solution having lens erosion property than that of the usual residual processing solution. CONSTITUTION:SEL-N (trade name) is uniformly applied on a substrate, and the coated surface is made smooth by spin-coating, followed by effecting a tacky curing. The obtd. surface is irradiated by a pattern-like ray, and an irradiated part is only cured, followed by processing and after-processing it. At this time, a coating solution which is mixed methylethyl ketone (MEK) and isopropyl alcohol (iPA) in 2:1 ratio is applied on the surface of said irradiated substrate, followed by processing it. Subsequently, the obtd. substrate is effected the usual residual processing process by applying a coating solution which is mixed MEK and iPA in 1:1 ratio on said substrate. Further, the obtd. substrate is effected the low erosion degree residual processing process by applying a coating solution which is mixed MEK and iPA in 1:2 ratio on said substrate. Finally, the obtd. substrate is rotated with high speed by means of the spinner, thereby completing a photographic process. Thus, the remainder of the residue can be reduced.
Patent JP-H11118224-A (JP)
Title: Surface panel for ventilator and ventilator
Inventor: WAGI KATSUHIKO
IPC: F24F7/10
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To allow a ventilator to be corresponded to both the integral form with a panel and the incorporated form of a ceiling material by providing the casing of a ventilator main body with a surface panel having a grille part that covers the suction opening and discharge hole, respectively on the surface, and mounting an auxiliary panel removably so as to close the opening part of this surface panel. SOLUTION: In a ventilator, a surface panel part is constructed so as to be separated into an outside panel 5 and an inside panel 6 which can be removable for maintenance. The inside panel 6 has the grille part which covers a suction opening and a discharge hole, respectively, and it has an opening part 6a between both grille parts. A decorative auxiliary panel 7 is removably mounted so as to close this opening part 6a. When this surface panel is used under an integral specification, namely it is used under a standard condition (in the form of shipment), the auxiliary panel 7 is mounted to close the opening part 6a. On the other hand, when the surface panel is used under a specification of incorporating a ceiling material, the ceiling member of a setting place is incorporated into the opening part 6a for its usage.
Patent JP-H02133613-A (JP)
Title: Polyamide spun-dyed yarn having excellent stain resistance
Inventor: TAJIRI KOJI
IPC: D01F6/90
Filed: 1988-11-11
Abstract: PURPOSE:To obtain the subject spun-dyed yarn hardly stained with acidic dust material and thus undyed yarn after mixing weaving with the aimed yarn is able to be dyed without anxiety of staining or dyeing of the aimed yarn containing cation-soluble polymer as constituting polyamide in multifilament. CONSTITUTION:The aimed spun-dyed yarn is composed of cation-soluble polyamide multifilament. Besides, preferably amino group concentration of terminal group of said polyamide is <=10g equiv./10<6>g and sulfonic acid salt is contained in the other terminal group. Furthermore, 100-700ppm copper compound (preferably cuprous halide) is preferably added.
Patent JP-H04158235-A (JP)
Title: Vibration tester
Inventor: TAKAHASHI TORU
IPC: G01M7/02
Filed: 1990-10-22
Abstract: PURPOSE:To vibrate with a small driving force by supporting a flexture to be rigid in a driving direction and elastic in a transverse direction without using a bearing or a supporting member. CONSTITUTION:A vibrating stage 1 in the stationary state is supported in directions of three axes by flextures 3, 10, 15. In order to make vibration tests in a vertical direction, a hydraulic cylinder 6 is contracted/expanded thereby to shift the flexture 3 altogether up and down via a head 4 coupled to a piston rod 6B. Accordingly, the stage 1 is vibrated up and down. At this time, the flextures 10, 15 make plastic deformation. Meanwhile, in order to test for a horizontal direction, a hydraulic cylinder 12 is contracted/expanded, so that a pistron rod 12B moves the flexture 10 in axial direction via a head 11 and the stage 10 is vibrated in the horizontal direction. Since both the cylinders 6, 12 are supported by a base 2 and vibrates the stage 1 directly via the heads 4, 11 and flextures 3, 10, the load accompanying the driving is small and the stage 1 can be vibrated with a small driving force.
Patent JP-S63136218-A (JP)
Title: Printer
Inventor: SANO MASANORI
IPC: B41J29/54
Filed: 1986-11-28
Abstract: PURPOSE:To improve reliability of printing actions by securing such a constitution where the commands are not executed excluding a lock release command given from a control after a printer is once locked and the this lock state is sent back as a response. CONSTITUTION:A controller 10 gives the contents indicated for control of a printer 20 to a printer 20 through a command interface l1. The result of execution is sent back to the controller 10 via a response interface l2. A host interface 22 receives a command from the interface l1 and reads the lock information out of a lock state memory part 21 to inform the command to a control part 23 as long as the printer 20 is not locked. When the printer 20 is locked, the presence/absence of a lock release command is checked. If the lock release command is confirmed, this fact is information to the part 23. Otherwise a factor is set as a response to show a lock state of the printer 20 and sent back to the controller 10. Thus the relevant command is not executed. In such a way, the printing reliability is improved with the printer 20.
Patent JP-S63136813-A (JP)
Title: Approximate trianglar wave conversion circuit
Inventor: ASANUMA YOSHIO
IPC: G01F15/075
Filed: 1986-11-28
Abstract: PURPOSE:To obtain an approximate trianglar wave with a simple constitution of a circuit without using many expensive comparators by connecting a correction element to an amplification circuit and providing a circuit which is constituted in order to output a signal which alters in terms of exponential function to a linear input signal so as to convert a sine wave signal voltage into an approximate trianglar wave voltage. CONSTITUTION:A high frequency noise superposed on a signal is removed by making the sine wave signal voltage from terminals T2 and T3 pass through a low-pass filter 2. After that, the sine wave signal is amplified by a negative feedback amplifier circuit 3. In this case a non-inverted amplifier circuit 4 does not execute a linear amplification but executes the amplification according to the waveform in terms of exponential function with a correction element 5. As a result the sine wave waveform becomes the waveform having the same shape of a curve E which nearly approximates a straight line B. Therefore the approximate trianglar wave, shown in the waveform R, can be obtained.
Patent JP-H09127472-A (JP)
Title: Production of liquid crystal display device
Inventor: SHIROKURA HIDEAKI
IPC: G02F1/1333
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To make cutting of insulating substrates possible without the formation of burrs by constituting insulating substrates holding liquid crystals of flexible resin substrates and cutting in these substrates by means of rotary cutters moving horizontally while pressing the lateral sides thereof downward. SOLUTION: The transparent insulating resin substrates having flexibility are arranged to face each other and the liquid crystals are injected via seals therein. The lateral sides of the substrates are cut in by means of the rotary cutters 4 moving horizontally under pressurization downward. The depth of the cuts is controlled by auxiliary rollers disposed in front of and/or behind the rotary cutters 4 and made vertically variable around the center of rotation and is determined by the spacing distance between the base of the auxiliary rollers and the blade tips of the rotary cutters 4. The rotary cutters 4, pressed downward, are bitten and cut into the insulating sheets and the blades are rotated by the resistance at the time of moving the blades in the horizontal direction.  The sheets are thus disconnected to the right and left by the thin blades and are disconnected along the line without the occurrence of the burrs.
Patent JP-H11119510-A (JP)
Title: Method and device for image forming device
Inventor: HACHISUGA MASAKI
IPC: G03G15/04
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To restrain distortion or color slurring caused by the curvature of the scanning locus of a light beam from occurring on an image formed on a recording material. SOLUTION: As to this image forming device in which plural light beam scanning devices respectively perform scanning on plural image carriers with light beams so that the images of mutually different colors are respectively formed, and the images of respective colors are successively transferred to the same transfer material so that a color image is formed;  the curvature amount (referring to (A)) of the scanning loci of the light beams emitted from the respective scanning devices on the image carrier are detected, the scanning directions of the light beams are rotated (referring to (C)) so as to make the curvature amount within a scanning range used in image formation small based on the scanning range (referring to (B)) used in the image formation to the transfer material in the entire scanning range of the light beams and the detected curvature amount, and the deviation (color slurring) of the transfer positions of the images of the respective colors to the transfer material occurring in accordance with rotation in a scanning direction is corrected.
Patent JP-H06138132-A (JP)
Title: Automatic analytical apparatus and automated sample inspection system
Inventor: KOMIYAMA YASUAKI
IPC: G01N35/02
Filed: 1992-10-22
Abstract: PURPOSE:To provide an apparatus capable of selecting a sample and throwing away the sample with good efficiency according to the contamination degree of the sample. CONSTITUTION:A sample loading part 1 loads a sample conveyance rack 2 onto a sample conveyance line. Five sample containers 4 at the maximum can be loaded on the sample conveyance rack 2. This system is provided with a centrifuge 5, a fractional dispenser 6, an automatic analytical apparatus 7, a sample housing and preservation device 8 which houses and preserves an analyzed sample, sample-container treatment devices 9, 10, a sample taking-out part 11 for a sample whose concentration of a specific component is high out of sample, a judgment part 12, a sample conveyance line 13, an input device 14 into which information on a patient is input and a sample distribution device 15.
Patent JP-H07177732-A (JP)
Title: Back converter having operation mode to be automatically desided by load level
Inventor: BORGHI MARIA ROSA
IPC: G05F1/575
Filed: 1994-10-24
Abstract: PURPOSE: To optimize the conversion efficiency of a converter which operates on low load level, without complicating a circuit by controlling first and second control loops, according to the condition of load level. CONSTITUTION: When a current duty cycle which is expressed by T0 NL0 GIc falls below a reference duty cycle, a circuit block T0 Nc0 NTR0 L disables the use of an error amplifier and a PWM comparator, whose output signals continuously constitute a PWM control network and enables the use of a hysteresis comparator CMS, whose output signal constitutes a hysteresis control network. On the other hand, when load condition is raised and a time interval TOFF falls under a preliminarily set value, a TOFF block generates a set signal whose output signal changes the condition and enables the use of the PWM control network, and disables the use of the hysteresis control network.
Patent JP-2001104475-A (JP)
Title: Container for prefilled syringe and packed prefilled syringe
Inventor: INAGAKI HIROAKI
IPC: A61M5/178
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a container for a prefilled syringe that prevents impact applied to its bottom from being transmitted to the syringe and a prefilled syringe packed in the container. SOLUTION: A prefilled syringe container 10 is made up of a container body 21 furnished with a syringe storing recess 23 and a sealing film 22 sealing the opening of the recess of the container body 21. The syringe storing recess 23 of the container body is furnished with a barrel tip storing portion 24, a barrel intermediate portion storing and holding portion 25 contacting the periphery of the intermediate portion of the barrel 11 and storing the intermediate portion of the barrel 11 as if to prevent horizontal lateral movement of the barrel 11, a protection recess 26 provided at the bottom of the barrel intermediate portion storing and holding portion 25 and extending in the axial direction which does not contact the outside of the barrel, a barrel base end storing portion 27 and a plunger storing portion 29.
Patent JP-S62184226-A (JP)
Inventor: HANSU HAINRITSUHI BUERUSHIYOFU
IPC: B60T8/171
Filed: 1986-12-01
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-H01125212-A (JP)
Title: Injection molding and its device
Inventor: MITSUSHIMA TOSHIO
IPC: B29C45/00
Filed: 1987-11-11
Abstract: PURPOSE:To reduce a required clamping force according to the number of injection by dividing plural molds into a part of them and injecting separately the molding material sequentially with a time lag at intervals of time. CONSTITUTION:A die plate of movable platen side 3 advances, molds 4 and 5 are closed with a required clamping force, a molding material 13 such as molten thermoplastic resin is injected from a nozzle 2 of injection molding machine and a first cavity 6a only is filled with the material 13 injected from a molding material channel 9a through a gate 7a. The injection of the molding material 13 into a second cavity 6b is separately carried out only during the switching operation of a first valve 8a and a second valve 8b being late after the injection of the molding material 13 into the first cavity 6a. Molded products are obtained in the first cavity as well as in the second cavity and a clamping force for one cavity is sufficient enough for this molding purpose.
Patent JP-H0799106-A (JP)
Title: Organic magnetic molded body and its manufacture
Inventor: YANAI MASAHIRO
IPC: C08G79/00
Filed: 1993-10-19
Abstract: PURPOSE:To provide an organic magnetic material molded body which shows great magnetization at room temperature and can be made in a complicated shape by making it of a material which has, as its main ingredient, a specified magnetic material having a ferrocene structure. CONSTITUTION:This organic magnetic material is made of a material which has, as its main ingredient, an organic magnetic material having a ferrocene structure being expressed by the formula (R1 and R2 express hydrogen group and alkyl group, respectively, and n expresses the ingredient of 1 or over). As the molded bodies to be formed, molded bodies in various shape such as a thin film, a film, a sheet, a tape, a block, a container-like object, etc., can be shown. These molded bodies can be manufactured by charging solution or dispersed liquid of organic magnetic material into a desired mold, and then, removing the solvent and drying it for hardening. The molded body shows great magnetic property as an organic magnetic material, and has a small density and is light and soft, so the application to a field where an organic magnetic material is not used heretofore is expected.
Patent JP-H07118676-A (JP)
Title: New synthetic lube oil
Inventor: IWAMOTO YOSHIAKI
IPC: C10N40/24
Filed: 1993-10-19
Abstract: PURPOSE:To obtain a synthetic lube oil containing a polycondensation product of a neopentyl type polyol, a dialkyl carbonate and monohydric alcohol, excellent in stability to hydrolysis and heat resistance, and useful for a metal processing oil, etc. CONSTITUTION:This synthetic lube oil contains a polycondensation product of a neopentyl type polyol such as neopentylglycol, trimethylolethane, trimethylolpropane, pentaerythritol, ditrimethylolethane, ditrimethylolpropane or dipentaerythritol, a dialkyl carbonate such as diethyl carbonate and a monohydric alcohol such as amyl alcohol, and further preferably a polycondensation product of a neopentyl type polylol, a dialkyl carbonate, a dihydric alcohol (excluding a dihydric neopentyl type polyol) and a monohydric alcohol.
Patent JP-H08149113-A (JP)
Title: Data transmission reception system
Inventor: KANEKO TERUO
IPC: H04L12/28
Filed: 1994-11-18
Abstract: PURPOSE: To provide a system for deciding an operating channel efficiently when one of plural channels is in use in a radio LAN. CONSTITUTION: Priority is placed onto each of channels A-F as shown in a table (a) in advance. At first the channel A with the highest priority is used for communication, and when an error takes place, a succeeding channel B is in use. Similarly subordinate channels are sequentially selected and used as shown in tables (b), (c). The history of successful communication is registered and updated for a channel whose communication is successful as shown in a table (d). On the occurrence of an error, when a succeeding channel is in use, channels with higher frequencies of success is selected as shown in tables (e), (f) as higher priority channels.
Patent JP-S62140901-A (JP)
Inventor: TORIMOTO HIDEO
IPC: B65F3/00
Filed: 1985-12-17
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。