baber/WOPTO huggingface dataset:
Patent JP-H0838763-A (JP)
Title: Fabric presser device for sewing machine
Inventor: KATO YUTAKA
IPC: D05B29/08
Filed: 1994-07-28
Abstract: PURPOSE:To reduce the impact transmitted to a pedestal even when a hard fabric is sewn and reduce noise by providing a presser bar driving device driving a presser bar to the position where a fabric presser section can press the fabric when a needle is lifted from the bottom dead center and the tip of a shuttle scoops a needle thread. CONSTITUTION:When a sewing machine main spindle 10 is rotated, eccentric sections 22a, 22b of a shaft 22 are rocked by the action of the eccentric cam 21 of a presser rod driving device 20, and the second connecting rod 22c is rocked. When the second connecting rod 22c is tilted downward, a presser rod 11 is lowered. When the lower end of a fabric presser section 13 is brought into contact with a fabric, the fabric is pressed by the pressing force including the exciting force of a compression coil spring 14. When the second connecting rod 22c is tilted upward, the fabric presser section 13 is lifted. The pressing force applied to the fabric is only the weight of the fabric presser section 13 and the exciting force of the compression coil spring 14, the impact transmitted to a pedestal 41 when a hard fabric is sewn is reduced, and noise can be reduced.
Patent JP-H0228667-A (JP)
Title: Jam detecting device on sheet supply route for image forming device
Inventor: YAMAZAKI KAZUYA
IPC: G03G15/00
Filed: 1988-07-18
Abstract: PURPOSE:To feed sheets in a stabilized way and to prepare copies at maximum capacity by equipping the title device with a sheet feeding system and a jam detecting means. CONSTITUTION:When a sheet is moved on a paper supply route 60, the reference time of a jam signal for that sheet can be set by the AND of two signals of the signal that are a signal passing a registration gate 21 and the signal of a solenoid off-sensor 81. Even when there is a delay in the moving timing of a previous sheet due to change in magnification and reduction, a timer is started to operate from a point when the previous sheet passes the registration gate 21. Therefore, even when the sheet is fed closely to the previous sheet on the paper supply route 60 ranging from a sheet housing means 71 to the registration gate 21, time is not counted by the timer while the sheet is stopped within the paper supply route 60. As a result, the number of copies made per unit time can be increased.
Patent JP-H05246940-A (JP)
Title: Production of methacrylic acid
Inventor: TAZAKI HIROYUKI
IPC: B01J27/188
Filed: 1992-07-03
Abstract: PURPOSE:To produce high-quality methacrylic acid having an extremely low content of diketones by suppressing formation of diketones as by-products by a remarkably simple and low-cost method. CONSTITUTION:In a method for producing methacrylic acid by introducing methacrolein and/or isobutylaldehyde and molecular oxygen to a heat exchange type multi-tubular reactor packed with an oxide catalyst containing molybdenum and phosphorus and carrying out contact vapor-phase oxidation reaction and/or contact vapor-phase oxidation reaction through dehydrogenation, space of the gas outlet of the reactor is packed with a solid filler.
Patent JP-S6422947-A (JP)
Title: Modified olefin polymer mixture
Inventor: MATSUOKA MASAMI
IPC: C09J151/00
Filed: 1987-07-17
Abstract: PURPOSE:To provide the titled mixture composed of a modified crystalline olefin polymer, a modified multi-component olefin copolymer and a modified ethylene/alpha-olefin copolymer and having excellent moldability, interlaminar adhesivity with a barrier polymer and heat-resistance. CONSTITUTION:The objective mixture is composed of three kinds of modified polymers produced by treating each of the following (co)polymers with an unsaturated carboxylic acid (derivative) in the presence of a radical initiator. The (co)polymers are (A) a crystalline olefin polymer having an MFR of preferably 0.02-80g/10min, (B) a multi-component copolymer composed of 0.1-50wt.% of an alpha,beta-ethylenic unsaturated carboxylic acid ester (preferably methyl acrylate, etc.), 0.05-20wt.% of a dibasic unsaturated carboxylic acid or its derivative (preferably maleic anhydride, etc.) and 30-99.85wt.% of a <=12C olefin (preferably ethylene) and (C) a copolymer of ethylene and >=3C alpha-olefin. The modified products of the polymers A and B accounts for 5-20wt.% and 5-30wt.% of the mixture and the modified polymer C accounts for the remaining part of the mixture.
Patent JP-S5967295-A (JP)
Title: Phospholipid derivative, its preparation, and antitumor agent containing it
Inventor: TERACHI TSUTOMU
IPC: A61K31/675
Filed: 1982-10-07
Abstract: NEW MATERIAL:A compound shown by the formula I (R<1> is alkoxy; R<2> is lower alkoxy, lower alkylthio, or halogen; A is lower alkylene; group shown by the formula II is cyclic ammonia). EXAMPLE:Racemic-2-octadecyloxy-1-(methoxymethyl)ethyl 2-pyridinio-ethyl phosphate. USE:An antitumor agent. PROCESS:For example, a compound shown by the formula II(X<1> is acid residue) or its salt is reacted with a compound shown by the formula IV(e.g., pyridine, etc.) or its salt in a solvent such as acetone, etc. at normal temperatue or under heating.
Patent JP-H05343682-A (JP)
Title: Mos transistor wiring structure and manufacturing method thereof as well as gate array wiring structure
Inventor: HIRAYAMA TERUMINE
IPC: H01L21/336
Filed: 1992-06-10
Abstract: PURPOSE:To make the formation area of the MOS transistor minute for attaining the miniaturization and high integration of a semiconductor memory by reducing the wirings on the MOS transistor for narrowing the gate width. CONSTITUTION:The second conductivity type (P type) diffused layer 12 is formed as an upper layer on the first conductivity type (N type) semiconductor substrate 11; an N channel MOS transistor 13 is formed on the P type diffused layer 12; and after the formation of a contact hole 17 at least reaching the P type diffused layer 12 from a source region 15, a plug 18 is formed in the contact hole 17.
Patent JP-H05337413-A (JP)
Title: Method for applying coating liquid on substrate surface by roll coater
Inventor: KISE KAZUO
IPC: B05C1/08
Filed: 1992-06-10
Abstract: PURPOSE:To reduce rising of a coating film in a rear end edge part in the transferring direction of a substrate and to prevent the remaining of a undeveloped resist an the rear end edge part of the substrate when baking and development treatment are performed in the case that a photoresist liquid is applied on the substrate surface. CONSTITUTION:When an outer circumferential cylindrical surface of an applicator roller 12 comes into contact with the vicinity of the rear end in the transferring direction of the surface of the substrate 1, a transferring speed of the substrate is made faster while rotational speed of the applicator roller is kept constant so that a quantity of the coating liquid sticking in the vicinity of the rear end in the transferring direction of the substrate surface is made small.
Patent JP-H05850-A (JP)
Title: Composite hard ceramic particles
Inventor: ASADA NOBUAKI
IPC: C22C29/08
Filed: 1991-06-21
Abstract: PURPOSE:To improve the balance between the wear resistance and toughness of a sintered hard alloy as a whole. CONSTITUTION:In composite ceramics having two or more kinds of phases, two or more particles (1) of 1-500nm mean particle diameter having a 1st phase are dispersed in each of matrix particles (2) of 0.5-10mum mean particle diameter having a 2nd phase. The occupancy ratio of the 1st phase is 10-70vol.% in terms of volume and has a higher coefft. of thermal expansion than the 2nd phase by 5X10<-7> and both the 1st and 2nd phases have >=1,500 Vickers hardness.
Patent JP-H0821117-A (JP)
Title: Bicycle parking device
Inventor: NARITA KOJI
IPC: E04H6/06
Filed: 1994-07-06
Abstract: PURPOSE:To enable bicycles to be installed for packing relatively lightly and smoothly in a fixed frame by installing the fixed frame in the upper part of a bicycle layout space installed on a ground or a floor surface by way of a post or the like and providing a bicycle parking device which houses bicycles in the fixed frame by way of a bicycle support frame or the like. CONSTITUTION:A front wheel support frame 11, which supports a front wheel W1 of a bicycle B, is movably installed in a fixed frame 1 alone the fixed frame 1 while a rear wheel support frame 21, which supports a rear wheel W2, is installed in the fixed frame 1 in such a fashion that it may leave freely, and in such a fashion that it may move slantingly. The front wheel support frame 11 is arranged to move, interlocking with the entering and leaving operation of the rear wheel support frame 21.
Patent JP-S6068650-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAKEDA MITSUYOSHI
IPC: H01L21/306
Filed: 1984-08-27
Abstract: PURPOSE:To effectively suppress a discharge by concentrating an electric field by forming a groove by etching on the main surface of a semiconductor, further etching the entirety to the specific depth, thereby forming the shape deleted at the corners of the portion crossing with the sides of the groove at the main surface. CONSTITUTION:A substrate 7 is formed of N tupe silicon, an impurity layer 8 is formed by diffusing P type impurity, oxidized films, 9, 10 are, for example, formed of a silicon oxide film, and a pattern is formed on the film 9. When etching is conducted, a groove 12 is formed, and the films 9, 10 are moved, the groove 12 corresponds to the pattern of the film 9. When the wafer is further etching in approx. 5-10mum, the portion 8a that the side of the groove 12 and the main surface cross is removed at the corners to concentrate the electric field, thereby forming a round corner. Then, a protective film 13 is formed on the surface of the groove 12, electrode layers 14, 15 are respectively formed on the layer 8 and the substrate 7. When the wafer is cut along the line A-A', a plurality of chip for forming diodes are obtained.
Patent JP-S6238638-A (JP)
Title: Acquisition system for transmission right in multi-drop
Inventor: TANAKA NAOTAMI
Filed: 1985-08-14
Abstract: PURPOSE:To decrease the titled system in cost by allowing each terminal device to set the 1st timer value to a timer depending on a terminal device number and an own terminal device number in a detected synchronizing signal and to set the predetermined 2nd time value when no data to be set exists at the acquisition of transmission right so as to eliminate the need for a controller. CONSTITUTION:A timer 60 of a terminal device 101 is time-over at a time t2 elapsed by a time tau from a time t1 at first and outputs a timeup signal to a transmission/reception control section 87. In receiving the timeup signal, the section 87 acquires the transmission right and sends it to a timer setting section 86 when no data to be sent exists. In receiving it, the setting section 86 sets the predetermined 2nd timer value T2 to the timer 60. On the other hand, other terminals devices 102-104 and 100 acquire the transmission right at a time elapsed by 2tau and 5tau from the time t1 respectively and a timer value T2 is set to the timer 60 when no data to be sent exists.
Patent JP-H0924063-A (JP)
Title: Disposable diaper
Inventor: OTSUBO TOSHIBUMI
IPC: A61F5/44
Filed: 1995-07-13
Abstract: PROBLEM TO BE SOLVED: To keep the flap of a disposable diaper in stable contact with the upper end of a user's thigh or the neighborhood thereof. SOLUTION: This disposable diaper 2 has stretchable inner and outer flaps 16 and 17 on both right and left sides, each having a propensity of standing from a skin contact area, and at least the front end of both front and rear ends of the inner flap 16 is positioned at nearer the lengthwise center of the diaper 1 than the front end of the outer flap 17.
Patent JP-S6238005-A (JP)
Title: Variable frequency oscillator
Inventor: SAKASHITA SEIJI
IPC: H03B5/18
Filed: 1985-08-13
Abstract: PURPOSE:To expand the change in an oscillating frequency against capacitance change by using a voltage dependency variable capacitor to the coupling between a resonance circuit and an oscillation active element and changing the capacitance so as to change the oscillating frequency. CONSTITUTION:A resonance circuit 35 comprising a variable capacitance diode 1 and a resonance line 2 is connected to an anode of a varactor diode 5 constituting the variable capacitance coupling section 36 via a DC block capacitor 4. Thus, the change in the oscillation frequency due to a minute frequency variable voltage is expanded and even when the titled oscillator is used for an oscillator of a PLL circuit, as the minute frequency variable voltage, a signal from a loop filter of a PLL circuit is applied and when the input frequency to the PLL circuit is within a range oscillated by a main frequency variable voltage, the oscillator is operated by any frequency.
Patent JP-H0343922-A (JP)
Title: Buffer type gas-blast circuit breaker
Inventor: MIZOGUCHI HITOSHI
IPC: H01H33/70
Filed: 1989-07-12
Abstract: PURPOSE:To reduce the size of a vessel for housing a breaker contact for suppressing surge voltage at the time of closing by a method wherein a separate vessel to be coupled to the vessel for housing the breaker contact is equipped with a resistance contact while a contact to be formed on the resistance contact is driven by a link for changing driving direction to be installed in the breaker contact. CONSTITUTION:When opening of a circuit is completed, a contact 11d of a resistance contact B is pushed by a spring 11e to protrude from the tip of a cover 11c. Therefore, at the time of opening, a movable contact 11b of the resistance contact B comes against and is brought into contact with a contact 11d on the fixed side before a breaker contact A is supplied. Thus surge voltage at the time of closing can be suppressed to a lower value than resistance 12b. In addition since the resistance contact B is housed in a separate vessel 24 connected to a vessel 23 for housing the breaker contact A, the diameter and length of the vessel 23 can be reduced although the vessel 24 is necessary, thereby reducing the size of the vessel 23.
Patent JP-H0839598-A (JP)
Title: Method and apparatus for hollow injection molding
Inventor: HAYASHI HIROSHI
IPC: B29C45/00
Filed: 1994-07-29
Abstract: PURPOSE:To provide a method and an apparatus for hollow injection molding in which cooling and solidifying of melted resin at the periphery of a gas nozzle at its end side in a gas injection unit is effectively prevented before the gas injection in the resin and stable gas injection can be executed. CONSTITUTION:A method for hollow injection molding comprises the steps of injecting melted resin in a molding cavity, then introducing gas from a predetermined site of the cavity 27 into the resin to mold a molded form in which a predetermined part is formed in a hollow state, wherein a gas nozzle 25 for injecting gas is so mounted as to be opposed at its end to a gas injection unit 24 provided at the predetermined site of molds 23 and to be or telescoped within the unit 24. The nozzle 25 is vibrated at a predetermined cycle only for a predetermined time during a period after the resin is injected in the cavity until the release of the gas is started after the gas is injected in the resin.
Patent JP-H0468737-A (JP)
Title: Demodulator for differential phase modulation communication system
Inventor: SHIMADA TAKASHI
IPC: H04L27/227
Filed: 1990-07-05
Abstract: PURPOSE:To detect information accurately even from a reception signal with a deteriorated S/N by using plural combination circuits with a different delay so as to add outputs thereby emphasizing a signal component of an input signal and improving the S/N of the reception signal. CONSTITUTION:A reception waveform 1 of a demodulator is delayed respective at delay devices 2a, 2b, the result is multiplied with the reception waveform 1 of the demodulator itself by adders 4a, 4b and input waveforms 7a, 7b of an adder 8 are obtained. The input waveforms 7a, 7b are added by the adder 8 to be an input waveform 9 to a bit discrimination device 6. The input waveform 9 is subjected to bit discrimination by the discrimination device 6. The bit discrimination is implemented by integrating the input waveform 9 by using a clock synchronously with each bit with respect to a time axis. As stated above, the carrier component representing the information of the input signal to the demodulator is emphasized by adding the input waveforms at the adder 8.
Patent JP-S5966548-A (JP)
Inventor: ODA SHINGO
IPC: D03D47/34
Filed: 1982-10-08
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-H1121481-A (JP)
Title: Formulation of liquid coating using oil-adsorbing material in sheet form
Inventor: SASAMURA RYUICHI
IPC: C09D7/80
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To improve the coating performance of the liquid coating without change of the formulation of the liquid coating by bringing the liquid coating into contact with the sheet made of lipophilic fiber. SOLUTION: (A) A liquid coating such as an electrodeposition paint for prime coating or an acrylic polycarboxylic acid-polyepoxide thermo-setting paint for the intermediate coat or for the top coat is brought into contact with (B) an oil adsorbing material in a sheet form made of lipophilic fibers (preferably polypropylene fiber). In an embodiment, the liquid coating is brought into contact with the lipophilic fibers by filteing the coating with the lipophilic sheet. By this operation, oil components and contaminants in the coating to cause fisheyes or hollows cant be removed whereby the liquid coating is provided that is useful as a liquid coating for motor vehicles.
Patent JP-S57102252-A (JP)
Title: Rotary atomizer for electrostatic painting
Inventor: TANAZAWA YASUSHI
IPC: B05B7/08
Filed: 1980-12-17
Abstract: PURPOSE:To reduce the diameter of atomized particles and to prevent the generation of bubbles by providing a number of coating discharging holes from which a paint arrived at inner periphery of a cylindrical part is discharged by centrifugal force between the inner periphery and the outer periphery of a cylindrical part rotating around a central line. CONSTITUTION:When a rotation shaft 2 rotates at a high speed, a hub member 3 and a paint discharger 9 rotate at a high speed and high DC voltage is applied to the paint discharger 9 which also acts as a charging electrode. When high- pressure air is sent to a pattern adjusting air tube 18, a paint is sent from a supply tube 17. The paint goes to a conical cylinder 11 of rotating discharger 9 through many paint supply holes of the hub member 3, flows on a paint flowing face 12 in a thin film like form due to centrifugal force. Then, it goes into a conical part 13 having a inside turnover 15 and discharged from a number of paint discharging holes 14 divided into threadlike form. Fibrous atomization is then effected and the direction of flying of atomized particles is adjusted by air coming from a spouting hole 19 of the pattern adjusting air tube.
Patent JP-S57101923-A (JP)
Title: Bus monitoring system
Inventor: NAKAMURA TOKUMITSU
IPC: G06F13/42
Filed: 1980-12-17
Abstract: PURPOSE:To easily analyze an accident, by connecting a bus monitoring device incorporating a timer to a bus, removing a bus lock caused in case when communication has been performed to an unconnected device by mistake, and also checking a system configuration connected to the bus. CONSTITUTION:A CPU1, a main storage device 2, input/output devices 4, 5 and a bus monitoring device 11 are connected to a bus 1. This device 11 monitors a timer when each device 2, 4 and 5 has been accessed to an unconnected device by mistake, informs to the device that there is no response, and gives instruction to other device so that the bus 1 is released. As a result, even if there is no response of a device to be communicated, its operation is finished by the device 11, it is informed that the device to be communicated is not connected to the bus 1, and also the bus 1 is released to other device.
Patent JP-H0621410-A (JP)
Title: Solid-state image sensing device and its manufacture
Inventor: YAMANAKA MAMORU
IPC: H01L27/14
Filed: 1992-07-06
Abstract: PURPOSE:To suppress the variation of a signal quantity to contrive to improve a picture quality by setting the step coverage of a protective coat to a specific rate or more and a film thickness to a specific thickness and less. CONSTITUTION:After a shading film 8 is formed, a plasma CVD apparatus capable of realizing 80% or more step coverage is used to form 200nm and less protective coat 10a all over the surface. Thus, when the protective coat 10a is formed as a film satisfactory in coverage with 200nm and less thickness and the distance from the light-receiving film 10a of the side-wall part of the shading film 8 to the central part of a light-receiving part 9 lengthens while the coverage of the sidewall of the shading film 8 improves so that the irregular reflection of incident light due to the deterioration of shape of the protective coat 10a of both sides of the receiving part 9 can be prevented. That is, because a uniform spectral sensitivity is realized not in the central part of the light- receiving part 9 but all over, the variation of a signal quantity can be suppressed and a picture quality can be improved.
Patent JP-H0343055-A (JP)
Title: Method for draining of packaged soybean and apparatus therefor
Inventor: SAITO HIROSHI
IPC: A23L11/00
Filed: 1989-07-11
Abstract: PURPOSE:To enable the easy, quick and hygienic draining of a pack with a small-sized machine by delivering a bean curd-containing pack from a water tank provided with a cutting and packing apparatus while tilting the pack at nearly right angle using a specific method. CONSTITUTION:A pack P containing a bean curd T is delivered by a conveyor C from water of a water tank 1 provided with a cutting and packing apparatus. The pack is delivered in a state tilted nearly at right angle by a vertical transfer part Ca of the conveyor C. The opened top of the pack P is made to contact with a pressing conveyor F traveling synchronous and parallel to the conveyor in the same direction at least in a zone from the position to start the remarkable tilting of the pack P and the position to finish the tilting at right angle. The pack P is transferred in an inclined state and drained while preventing the drop of the bean curd.
Patent JP-S6334727-A (JP)
Title: Magnetic recording medium and magnetic recording and reproducing device
Inventor: ISSHIKI SADAICHI
IPC: C09D7/12
Filed: 1986-07-29
Abstract: PURPOSE:To provide difficulty of forgery, falsification of data, etc., by transferring the residual magnetization of the layer having the higher coercive force of two laminated magnetic layers to the layer having the lower coercive force. CONSTITUTION:The residual magnetization 8 of the 1st magnetic layer 2 is gradually attenuated with an increase in the AC magnetic field on approaching of the gap part of a head 6 for transfer to generate the AC magnetic field of the extent enough to erase the magnetization of a 1st magnetic layer 2 but not to affect the residual magnetization of a 2nd magnetic layer 3 when a recorded magnetic recording medium 1 is brought near to the head 6 for transfer right after the recording operation. The residual magnetization 8 is entirely annihilated when the head comes to the position right under the gap part. The residual magnetization of the 2nd magnetic layer 3 is magnetically transferred to the 1st magnetic layer 2 in the process when the head 6 moves further from the gap part and the AC magnetic field is gradually attenuated. The magnetic fluxes generated from the residual magnetization 7 of the 2nd magnetic layer 3 and the residual magnetization 8' of the 1st magnetic layer 2 are opposite from each other in the direction; therefore, the magnetic fluxes negate each other. The normal reading out of the desired recording content of this magnetic recording medium 1 is thus prevented.