baber/WOPTO huggingface dataset:
Patent JP-H04301137-A (JP)
Title: Engine fitted with mechanical supercharger
Inventor: ONAKA HIDEMI
IPC: F02B33/00
Filed: 1991-03-28
Abstract: PURPOSE:To reduce the engine start load by cutting off a supercharger at cold start of an engine and prevent the ripple of the revolution of the engine when operating the supercharger after completion of the start, concerning the engine fitted with a mechanical supercharger which performs the temperature rise by the compression of sucked air by operating the supercharger when the engine is cold. CONSTITUTION:The supercharge pressure is adjusted by providing a supercharger 5 and a bypass passage 7 downstream of the throttle valve 3 of an intake pipe 2, and changing the degree of the opening of a bypass control valve 9. At cold start of an engine, an electromagnetic clutch 6 is let out to reduce the driving load of a supercharger 5, and the smaller the degree of the opening of the throttle valve 3 is when letting in the clutch after completion of the start, the smaller the degree of the opening of the bypass valve 9 is made, whereby the supercharge pressure rises immediately after the operation of the supercharger to prevent the drop of the revolution of the engine.
Patent JP-S63235524-A (JP)
Title: Polyamide monofilament
Inventor: MARUYAMA SEIICHIRO
IPC: D01F6/80
Filed: 1987-03-19
Abstract: PURPOSE:To obtain the titled transparent monofilament having excellent flexibil ity and strength, comprising a polyamide obtained by copolymerizing caprolactam with hexamethylenediammonium adipate and hexamethyl enediammonium terephthalate. CONSTITUTION:First, (A) 100pts.wt. caprolactam is copolymerized with (B) 3-30pts.wt. hexamethylenediammonium adipate and (C) 2-20pts.wt. hexamethylenediammonium terephthalate to give a polyamide. The aimed monofilament is obtained by using the polymer as a raw material. To be concrete, undrawn yarn obtained from the polyamide by a conventional procedure is drawn in steam at 100-110 deg.C at 3-4.5 times draw ratio at the first stage, then drawn in a gas atmosphere at 180-350 deg.C at 1.2-2.2 times at the second stage and the drawn yarn is further heat-treated at 160-320 deg.C to give the aimed monofilament.
Patent JP-S63230126-A (JP)
Inventor: NAGASAKA TOSHIO
IPC: A47J37/00
Filed: 1987-03-19
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-H09220190-A (JP)
Title: Roller-type cleaner using adhesive tape
Inventor: SHIOKAWA NOBUYUKI
IPC: A47L25/00
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To enable to use an adhesive rolled tape on the market as a cartridge and to enable to exchange the tape sanitarily and easily so that dust sticks to the adhesive side of the tape. SOLUTION: By rotatively attaching a roller main body 1 to a crank part 30 of a grip 11, by fixing a tape 2 to a tape holder 8, which is installed into the roller main body 1 and is rotative upon decent movement, by drawing out a tape band 12 from a slit part to encircle the roller main body 1 with the tape band 12, and by winding the tape band 12 to a reel 3, which is installed into the roller main body 1 and is rotative to one side only, the tape band 12 is closely fixed to the outer circle of the roller main body 1.
Patent JP-S58183044-A (JP)
Title: Method and apparatus for delivery of unbroken egg in high-speed egg-breaker
Inventor: FUJIMURA HAJIME
IPC: A23J1/08
Filed: 1982-04-21
Abstract: PURPOSE:To improve the egg-breaking efficiency, remarkably, by placing a delivery conveyor between the end of the conveyor for supplying unbroken egg and the conveyor of the egg-breaker. CONSTITUTION:The delivery conveyor 12 is placed between the delivery zone A of the chain 10 constituting the egg-breaker conveyor and the end of the supply conveyor 13. The end of the supply conveyor 13 is placed opposite to the side part of the front end of the delivery conveyor 12. The delivery conveyor 12 is furnished with a chain 16 extended between the sprochets 14 and 15 attached to the position out of the delivery zone A. The rollers 18 having bobbin-shaped longitudinal cross-section are attached to the chain 16 through the brackets 17 ar regular intervals corresponding to the distance of the unbroken eggs E on the supply conveyor 13. The roller 18 is attached rotatably around the axis parallel to the running direction of the chain 16.
Patent JP-H02243476-A (JP)
Title: Automatic transfer winding method
Inventor: TAKAMI HIROYUKI
IPC: B65H67/048
Filed: 1989-03-16
Abstract: PURPOSE:To prevent any damage to a yarn filament in the innermost part of a package by installing a yarn keeping guide at the downstream side of a traverse motion and at the upstream side of a touch roller to the running yarn filament, and operating it at the specified timing. CONSTITUTION:A yarn keeping guide 5 is set up between a traverse motion 3 and a touch roller 6 to a running yarn filament 1. When a package 10 rolled on a bobbin 7a on a bobbin holder 13a becomes fullness, a turrent plate 11 is rotated and an empty bobbin 7b is moved to a winding position, while the yarn filament 1 is caught by a yarn handler guide 2, making it separate, and it is led into a yarn groove of the empty bobbin 7b for holding. Next, the yarn filament 1 is cut and, as restoring the yarn handler guide 2 to its original position, the yarn keeping guide 5 is operated, taking over the yarn filament 1, and if the yarn handler guide 2 is restored, the yarn keeping guide 5 is separated, thus traverse is started by a traverse guide 4. Thus, eve if winding speed is increased, any damage to the yarn filament in the package innermost part can be prevented.
Patent JP-H08264508-A (JP)
Title: Etching method
Inventor: HATSUDA RANKO
IPC: H01L21/302
Filed: 1995-03-24
Abstract: PURPOSE: To prevent electrode corrosion when the Al and Al alloy electrode of an elastic surface wave device is to be etched by chlorine gas plasma by performing etching by initially using Cl2 and BCl3 mixed gas and using only Cl2 gas at the end. CONSTITUTION: After forming a 0.15μm thick Al-0.5wt.% Cu alloy electrode layer 22 on a piezoelectric single crystal substrate 21, the resist pattern 23 of a surface elastic wave filter is formed by photolithography. Then, in the mixed gas generated by mixing Cl2 and BCl3 by 1:1, 30W plasma etching is performed under a pressure of 0.65Pa, and when the 50-60% of the whole etching time elapses, etching is performed by changing the atmosphere to the atmosphere that contains only Cl2 gas. The rate of etching on a metal 22 is increased by changing the atmosphere to the atmosphere that contains only Cl2 gas, however, sputtering to resist 23 is reduced. Thus, adhesion of the resist residual containing Cl and O, which induce electrode corrosion, is prevented and electrode pattern reliability is increased.
Patent JP-S59192969-A (JP)
Title: Digital oscilloscope
Inventor: KAWASAKI SHIYUNPEI
IPC: G01R13/34
Filed: 1983-04-15
Abstract: PURPOSE:To observe a high-speed signal waveform by using a low-speed operation A/D converter by determining the phase position of a digitally-converted signal to be measured from the number of repetitions of the signal to be measured and the number of times of A/D conversion sampling. CONSTITUTION:The signal Sa to be measured is sampled by a clock from an oscillator 12, processed by an A/D converter 10, and applied to a signal processor 24 through a direct memory access controller 20. This processor 24 is applied with the number of repetitions of the signal Sa from a counter 16 for a counting time from a timer circuit 18 on specific-number sampling by the converter 10 to calculate the phase position of the sampling point of the signal Sa which is accumulated for a specific time for every sampling operation. Then, information corresponding to the waveform of the signal Sa is stored in an RAM22 by the calculated phase position and a digital value at the point, and this information is displayed on an image display device 28. Consequently, a high-frequency signal waveform is also observed by the simple constitution which uses the low-speed operation A/D converter.
Patent JP-S60210197-A (JP)
Title: Controller of elevator
Inventor: SUZUKI SHIGEHIKO
IPC: H02M7/48
Filed: 1984-04-02
Abstract: PURPOSE:To avoid an abrupt stop of an elevator due to the fact that an overcurrent detector does not erroneously operated even if a current near a rated value is flowed to an inverter by invalidating the output of an overcurrent detector when a current command limiter is operated. CONSTITUTION:If a rated load or larger is placed in a cage of an elevator and the cage is operated, a current near substantially zero is flowed to an inverter, and a current command limiter 33 operates. In other words, current commands 22a, 22b are output. An overcurrent detector 23 inputs the command 22a and stops or invalidates the signal 23a. Accordingly, the output 25a of a base drive circuit 25 is not interrupted, and the elevator is not brought an abrupt stop to inoperative state.
Patent JP-H04279296-A (JP)
Title: Frame of press machine
Inventor: KOMATSU ISAMU
IPC: B30B15/04
Filed: 1991-03-05
Abstract: PURPOSE:To surely keep the parallel precision of the upper die and the lower die and to work the material to be machined even if i.e., the phenomenon of mouth opening is generated at the pressing time on the side surface C slope of the side member. CONSTITUTION:The rigidity against the bending of up and down direction of the front upper beam member 2 disposed between the side part members 11 of a pair of left and right is made larger than the rigidity against the bending of up and down direction of the rear upper beam member 3. Therefore, even if the side member 11 is curved an deformed with the upwarding load F2 on the pressing time, with the different of the bent quantity delta1, delta2 of the upper beam members 2, 3, the axial line of the crank shaft supported and inserted with these upper beam 2, 3 is almost or exactly made horizontal.
Patent JP-S57181213-A (JP)
Title: Wide-band variable gain circuit
Inventor: MIYAUCHI AKIRA
IPC: H03G3/10
Filed: 1981-04-30
Abstract: PURPOSE:To reduce variation in the load impedance of a transistor (TR) amplifier due to variation in the impedance of a seriesconnected gain varying element, by terminating the output side of the TR amplifying circuit by a circuit with low impedance. CONSTITUTION:A resistance R5 has a value much less than the impednace of a variable gain circuit so that even when a pin diode D varies in impedance, a TR never varies in load impedance. Consequently, even when the pin diode D varies in impednace, the frequency characteristics of a TR amplifying circuit never vary. Therefore, the variable gain circuit consisting of the pin diode D and a resistance R4 has a wide band and a >=15dB variable gain range in a 1.2GHz frequency band by utilizing impednace variation attained by varying a current flowing the pin diode D.
Patent JP-S51121379-A (JP)
Title: Display change switch for electronic digital watch
Inventor: GOTOU KENJIROU
IPC: G04G5/00
Filed: 1975-05-30
Abstract: PURPOSE: Provide a cam in the tip of the display change operation lever of the digital watch and rotate the cam by operating the operation lever to turn on/off two switches for easy display change. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S59191249-A (JP)
Title: Soft x-ray generation device
Inventor: NAKANO ASAO
IPC: H01J35/14
Filed: 1983-04-15
Abstract: PURPOSE:To shorten exposure time and improve the efficiency of transcription while improving the linear beam density of soft X-rays on an irradiation field without enlarging an internal between a soft X-ray generation source and the substrate side by interposing an irradiation surface of the rotary pair cathode among the focal points of an electron beam group having the maximum-and minimum momenta to be emitted from an electron gun. CONSTITUTION:When a crossing angle of a segment connecting the central point W0 of an irradiation field D and the irradiation surface 29 is to be an angle theta, the relation theta=alphaV<m> is satisfied so that the linear beam density of the outermost point W1 having the minimum linear beam density inside the irradiation field D can be made the maximum. However, alpha can be expressed: alpha=(1/60).(mu/rho).(A/Z).sintheta, while being defined by the quality of the material of the rotary pair cathode 28 and the crossing angle of an electron beam 9 and the irradiation surface 29. Further, V is to be the acceleration voltage of the electron beam 9:1.7<=2.0. Also the electron beam 9 includes an electron beam group 9L having the minimum momentum and an electron beam group 9H having the maximum momentum while these are focused on the different focusing poins FL and FH by an electron lens so as to be able to obtain the irradiation having the small focusing diameter and the high electron density by arranging the irradiation surface 29 of the rotary pair cathode 28 between the focal points FL and FH.
Patent JP-S5523176-A (JP)
Title: Flaky shampoo
Inventor: JIEEMUZU KEIN RAMUJII ZA SAADO
IPC: C11D1/14
Filed: 1979-05-29
Abstract: A shampoo composition in the form of flakes is prepared by processing an aqueous slurry of C12-14 alkyl sulfate, C12-14 monoethanol amide, sodium sulfate and water. The processing step can be drum-drying, or flash-drying followed by roller-milling.
Patent JP-H11258613-A (JP)
Title: Substrate for liquid crystal panel and liquid crystal display device
Inventor: MINATO TAKAO
IPC: G02F1/1339
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To allow the part except part to be sufficiently rubbed and uniformly aligned so that the spacers are not damaged by the rubbing processing by forming micro spacers composed of photosensitive resin being longitudinally almost in the same direction as the rubbing direction. SOLUTION: Spacer, extending in the direction in which a rubbing direction 102 of a substrate, on which spacers are to be formed, and a longitudinal direction 301 of the spacers almost matches with each other, are formed on a non- picture element part. Since a non-electrode part has a width of approximately 15-30 μm, the spacers are arranged so as to stay within this space. Elliptic, rhombic, parallelogram, straight forms are exemplified as examples of preferred forms of spacers. In such a manner, the spacers are relaxed in pressurization even if rubbed, so they are not shaved nor toppled. Moreover, the area of shaded part with respect to a rubbing method disappears. An alignment restriction force in the neighborhood of the spacers is also in the direction of extending the spacer wall and an abnormal alignment state is not induced.
Patent JP-S55158773-A (JP)
Title: Data sampling pitch controller
Inventor: MATSUYAMA MORITOMO
IPC: H04N1/047
Filed: 1979-05-28
Abstract: PURPOSE:To esnure the free designation of the sampling pitch ih the XY direction and independently, by varying freely the sampling pitch number in the XY direction and individually. CONSTITUTION:The pitch designated out of the software and via data sampling pitch command line 11 is stored in sample pitch register 1. The contents of register 1 is loaded to strobe pulse counter/comparator 2 via the index pulse supplied from signal line 6, and then compared with the count value of the strobe pulse of the drum. And if the coincidence is obtained, the coincidence signal is transmitted to strobe pulse inhibition circuit 3. Thus circuit 3 applies the inhibition to the strobe pulse and based on the coincidence signal. Here if no strobe pulse is delivered, the picture image data is never latched for that time. With this strobe pulse, the picture data of the drum is latched to data register group 4, and the contents of the data is transferred to the picture memory.
Patent JP-H03265579-A (JP)
Title: Production of porous ceramic plate
Inventor: NAGAI SATORU
IPC: C04B38/00
Filed: 1990-03-15
Abstract: PURPOSE:To obtain a porous ceramic plate in which uniform foaming is made possible in the upper and the lower layer and which has stable strength by drying a granulated material of foaming inorganic powder consisting of Al2O3- SiO2 type mineral, laminating this granulated material, and carrying out foaming by means of burning. CONSTITUTION:A foaming inorganic powder composed essentially of Al2O3-SiO2 type mineral is granulated, and the resulting granulated material is dried to <=10% water content. Subseguently, this granulated material is laminated and burned to undergo foaming, by which the desired ceramic plate is obtained. Although the granulated material is dried to <=10% water content, <=5% water content is preferred, and further, <=3% is particularly preferred. In the granulated material of <=10% water content, the evaporation of water is reduced in the course of temp. rise in a furnace and the movement of a water-soluble flux, such as soda ash and boric acid, is also reduced. As a result, the state of bubbles can be uniformized in the upper and the lower layer and the coefficient of water absorption of the product can be reduced, and further, the strength of the product can be stabilized.
Patent JP-H04301918-A (JP)
Title: Phase synchronizing signal generating circuit
Inventor: KAWANA TAKASHI
IPC: H03K5/131
Filed: 1991-03-29
Abstract: PURPOSE:To obtain a phase synchronizing generator which can stably and accurately execute phase synchronization even when the frequency of a reference clock is fluctuated. CONSTITUTION:In the phase synchronzing signal generating circuit generating a clock signal synchronizing the phase to an external trigger signal, this circuit is provided with a frequency detecting means to detect the frequency of the reference clock, a signal generating means 12 to generate a signal for measuring the phase based on the detected frequency, and phase control means to control the phase of the generated clock signal based on the generated signal for measuring the phase. The signal generating means 12 generates the signal for measuring the phase having a waveform slope corresponding to the detected frequency. The signal for measuring the phase is a triangular wave signal or a saw-tooth- wave signal.
Patent JP-H08258566-A (JP)
Title: Automobile door structure
Inventor: KITA YUJI
IPC: B60J5/00
Filed: 1995-03-24
Abstract: PURPOSE: To provide automobile door structure convenient to put loads in and out. CONSTITUTION: In this automobile door structure, the support 2a of a door opening part 2 is provided with a rear door 3 through a hinge 2b, and the door opening part 2 is opened/closed with this rear door 3. In this case, hinges 6, 6 are provided at the interior side wall lower part of the rear door 3. A supporting plate 7 having strength enough to support loads mounted on a body, and placeable across the lower part of the rear door 3 and the door opening part 2 or a floor 4 at the time of opening the rear door 3 is fitted to the hinges 6, 6, and the supporting plate 7 is locked to the body so as to restrain the opening/closing of the door.
Patent JP-H04300764-A (JP)
Title: Hydraulic control device for brake of vehicle
Inventor: NAGASHIMA TAKU
IPC: B60T8/30
Filed: 1991-03-29
Abstract: PURPOSE:To dissolve feeling of shortage against brake effect at rated loading or at over loading, in a vehicle loaded with a load sensing and proportioning valve. CONSTITUTION:In a vehicle loaded with a load sensing and proportioning valve 10, a detecting means 20 to detect the superimposed loading condition, and a valve 2 to communicate a master cylinder 40 and a wheel cylinder 50 to each other when the detected output of the detecting means indicates a large loading quantity, are provided.
Patent JP-2000261005-A (JP)
Title: Semiconductor device
Inventor: SAWANO HIROSHI
IPC: H01L29/47
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a Schottky barrier diode which is smaller than the conventional and has low loss characteristic. SOLUTION: A Schottky barrier diode is formed by filling recessed parts, which are alternately formed on the surface of an N- type semiconductor layer 2 and are different in depth. That is, first deep recessed parts 5, second shallow recessed parts 6, almost flat parts of the surface of the N- type semiconductor layer 2, and the second shallow recessed parts 6 are filled In this case, the diode is provided with a chromium layer 1, having a low barrier height ϕB2 and a molybdenum layer 4, which is formed on the chromium layer 1 so as to permeate into at least the inside of the first recessed parts 5 and has a high barrier height ϕB1.
Patent JP-H04302731-A (JP)
Title: Liquid sealing type vibration isolation device
Inventor: ITO HIDETAKA
IPC: F16F13/14
Filed: 1991-03-29
Abstract: PURPOSE:To suppress a deterioration of an elastic body owing to the contact of the elastic body and a partition plate, and to suppress a deterioration of the vibration-proof function, in a liquid sealing type vibration isolation device. CONSTITUTION:Near the center of a recess 12 formed to an elastic body 4, two thick wall parts 20a and 20b making almost symmetric laterially, making the longitudinal line of an inner tube 1 as the center line, are formed, and a valley 19 extending in the longitudinal direction of the inner tube 1, positioning between the two thick wall parts 20a and 20b, have been formed. As a result, when a vibration of the inner tube 1 is increased, and the elastic body 4 is contacted to the partition plate 22, both two thick wall parts 20a and 20b formed near the center of the recess 12 of the elastic body 4 are contacted to the partition plate 20. As a result, a stress from the inner tube 1 is dispersed to the thick wall parts 20a and 20b, but not concentrated at one part, and the deterioration of the elastic body 4 can be suppressed.
Patent JP-S63230816-A (JP)
Title: Method for heating vacuum degassing vessel
Inventor: TAKAHASHI TSUTOMU
IPC: F23L5/00
Filed: 1987-03-20
Abstract: PURPOSE:To improve flame temp. and to execute heating under good thermal efficiency by arranging oxygen-enriched burner in a heating tube so that the end thereof is not projected, and controlling oxygen-enriched quantity by oxygen concn. in exhaust gas detected by a sensor. CONSTITUTION:The heating tube 3 having the oxygen enriched burner 1 in a burner box 2 is connected with lower part submerged tube 5 at the one side of a vacuum degassing vessel 4 and heating in the vacuum degassing vessel 4 is executed by oxygen-enriched and gas combustion. The burner axis is inclined downward so that the end part of the oxygen-enriched burner 1 is not come in the heating tube 3. Further, on the inner faces of the heating tube 3 and burner box 2, refractories 7 are lined. By inserting oxygen sensor 10 in the vessel from the submerged tube 6 at exhausting side, the oxygen concn. is detected and based on the detected value, the oxygen-enriched quantity is adjusted by a controller 11. By this method, the vacuum degassing vessel can be efficiently heated.
Patent JP-H02245158-A (JP)
Title: Production threadlike bean curd
Inventor: ENDO AKIRA
IPC: A23L11/00
Filed: 1989-03-20
Abstract: PURPOSE:To prepare a threadlike bean curd resistant to breakage by adding a paste to (treated) soya milk or pasty bean curd, ejecting the mixture into a solution containing a coagulant and maintained at a specific temperature and coagulating the mixture in the form of a thread. CONSTITUTION:Paste is added and mixed to soya milk, treated soya milk or pasty bean curd and the mixture is ejected into a solution of a coagulant maintained at 30-100 deg.C (preferably 70-85 deg.C) to coagulate the mixture in the form of a thread. The gloss, body, palatability, etc., of the obtained threadlike bean curd can be arbitrarily controlled by selecting the temperature of the solution containing the coagulant.