baber/WOPTO huggingface dataset:
Patent JP-S62270880-A (JP)
Title: Hammering load relaxation method
Inventor: HISATSUNE SHINICHI
IPC: F16K47/02
Filed: 1986-05-19
Abstract: PURPOSE:To prevent any hammering at the time of valve sudden closure from occurring without fail, by connecting a branch valve, installing a valve to be opened at the time of sudden closing a valve in a main pipeline, to this main pipeline as well as connecting a tank, having an air layer subject to pressure regulation, to this branch pipe. CONSTITUTION:When a valve 2 of a main pipeline 1 is suddenly closed, simultaneously a valve sudden closing signal is inputted into a control chamber 10 by way of a cable 12, whereby a valve opening signal for a valve 4 in a branch pipe 3 is outputted from this control chamber 10, and an internal fluid 6 in the main pipeline 1 is made to flow toward the branch pipe 3 by what the valve 4 is opened. And, at this time, a signal out of a pressure detector 11 on the main pipeline 1 is outputted to the control chamber 10, and in conformity with the pressure signal, an air pump 9 is operated so as to keep such pressure as preventing air 7 in the tank 5 installed at a tip of the branch pipe 3 from flowing back, while a valve 8 is controlled. With this constitution, at the time of sudden closure of the valve 2, an air layer 7 inside the tank 5 is made to function as a damper, whereby a reaction variation is made so as to be quickly restrainable.
Patent JP-S5636648-A (JP)
Title: Photosensitive material and pattern forming method using it
Inventor: TACHIKAWA HIROMICHI
IPC: G03C1/72
Filed: 1979-09-03
Abstract: PURPOSE:To enable an 0-quinone diazide type photosensitive material to be used in both negative and positive workings under the same processing conditions. CONSTITUTION:In the positive working of a photosensitive material contg. an o-quinone diazide compound and an imidazole deriv. in the photosensitive layer, the material is imagewise exposed and then developed with alkali. In the negative working, the material is heated to about 70-300 deg.C and irradiated with activated rays of light simultaneously with or after imagewise exposure, and then alkali development is carried out. Heating facilitates the insolubilization of the exposed part, and the irradiation enables the unexposed part to be removed by development. the imidazole deriv. includes imidazole, 2-methylimidazole, 2-ethylimidazole, 2,4-dimethylimidazole, N-methylimidazole and 2,4-diphenylimidazole.
Patent JP-H02292368-A (JP)
Title: Asphalt modifier
Inventor: HAYASHI YOSHIHIRO
IPC: C09K23/42
Filed: 1989-05-01
Abstract: PURPOSE:To form an asphalt modifier with a large grasping force and adhesive force to an aggregate, soluble in an asphalt in a short time and with good long-term stability by emulsifying and dispersing a thermoplastic elastomer in the presence of a specified surface active agent. CONSTITUTION:A water-based emulsified dispersion is formed by emulsifying and dispersing a thermoplastic elastomer in the presence of an emulsifying and dispersing agent wherein 10wt.% or less polyalkylene oxide group-contg. anionic surface active agent based on this elastomer is a main component with a mean particle diameter of 5mum or smaller. As said emulsifying and dispersing agent, an anionic surface active agent of formula I (wherein R is an active hydrogen compd. residue; (n) is an integer of 2 to 3; (m) is an integer of 1 to 10; (l) is an integer of 1 to 2; A is an alkali metal salt, ammonium salt or an amine salt of a compd. selected from sulfonic acid, sulfate, phosphate and acetic acid) and if necessary, a nonionic surface active agent of formula II (wherein R' is an active hydrogen compd. residue; (p) is an integer of 2 to 3; (q) is an integer of 0 to 20) are used at a ratio of I/II of 100/0-60/40.
Patent JP-H02119755-A (JP)
Title: Production of pasta for instant cooking
Inventor: DOHIYANESHIYUWAA BUFUJIYANGARA
IPC: A23L7/113
Filed: 1989-05-01
Abstract: PURPOSE: To obtain a pasta with little starch loss in a short time of heating by dipping an uncooked pasta in water at specified temp. to hydrate and then heating the pasta. CONSTITUTION: An uncooked pasta is dipped in water at 0.6 to 60 deg.C, preferably 4 to 10 deg.C to sufficiently hydrate, and then heated (preferably for 1 to 2min) to obtain a pasta food which shows <7.0wt.%, preferably <3.0wt.% starch loss. The pasta suitable for the cooking process above described is obtd. by mixing a semolina powder, glycerol monostearate, protein which coagulates at low temp., sulfhydryl reducing agent and water.
Patent JP-S62270741-A (JP)
Title: Amorphous alloy for magnetic head
Inventor: NAKAJIMA MIKIO
IPC: G11B5/127
Filed: 1986-05-19
Abstract: PURPOSE:To improve corrosion resistance, wear resistance, and saturation magnetic flux density without deteriorating the characteristics of amorphous alloy, by adding specific amounts of Ru together with Cr to an Fe-Co-Si-B amorphous alloy. CONSTITUTION:An amorphous alloy for magnetic head composed principally of Co has a composition satisfying the conditions represented by a composition formula. In the above alloy composition, owing to the synergistic effect of Cr and Ru, corrosion resistance can be improved even if the amount of Cr is reduced. When the additive quantity of Ru (f) is increased, wear resistance is improved, but, when the additive quantity of Ru is too large, this alloy is hard to be formed into amorphous state and also hard to be blanked. Moreover, in order to obtain a saturation magnetic flux density (B) of >=8,000G, it is neces sary to regulate the additive quantity of Ru to <=4.0atomic%.
Patent JP-S5737384-A (JP)
Title: Magnetic recording system
Inventor: ITOU TOYOJI
IPC: G11B5/02
Filed: 1980-08-15
Abstract: PURPOSE:To improve durability and to obtain a recorded picture having excellent definition by inserting a sheet-like spacer, made of a nonmagnetic material, freely movably between a magnetic recording body a magnetic head held adjoining to each other. CONSTITUTION:The surface of a magnetic drum 1 pivoted freely rotatably is vapor- deposited or coated with a magnetic material, such as gamma-Fe2O3, to form a magnetic recording body 1a. Between the magnetic drum 1 and a magnetic head 2, a nonmagnetic sheet-like spacer 8, such as a polyester film and a polyvinyl chloride film, having, for example, about 10-20mum thickness is inserted movably. Further, rollers 11 and 12 which depress the spacer 8 to the magnetic drum 1 while carrying it are provided as well as reels 9 and 10 for supplying and taking up the spacer 8. Thus, mechanism is simplified, durability is improved, and a recorded picture of good quality is obtained.
Patent JP-H0411809-A (JP)
Title: Operation lever device in riding-type agricultural working machine
Inventor: SHIMAMOTO TOSHIJI
IPC: A01C11/02
Filed: 1990-04-27
Abstract: PURPOSE:To obtain the subject device not requiring a large action in a lever operation by reducing species of lever positions rather than species of acting state able to be switched with a specific operating lever. CONSTITUTION:Each state is made to be switched by a position of a working machine lever 43 such as rising of the working machine at a position P1, upper and lower fixing at a position P2, lowering at a position P3 and driving 'on' at a position P4 and a sub-speed variation cam is rotated by a ratchet-operating can in pushing from the position P4 to a position P5 to change to high--speed for low-speed of a sub-speed variation device and to low-speed for high-speed of the sub-speed variation device. The lever 43 is pulled back from the position P5 to the position P4 by a returning spring SP1 and an indication lamp on an operating panel 33 is switched between low-speed and high-speed by an indication-switching switch SW1.
Patent JP-H049134-A (JP)
Title: Eye refraction meter
Inventor: KOBAYAKAWA YOSHI
IPC: A61B3/103
Filed: 1990-04-27
Abstract: PURPOSE:To achieve a better operability as a lens meter with a simple construction by using a position of a refracted luminous flux on a second photoelectric sensor to calculate a refraction value of a lens to be inspected by a signal processing means. CONSTITUTION:When a reflection value of a lens L to be inspected is measured, a light source 13 is lit with the lens L to be inspected on a carrier 12 and a luminous flux emitted from the light source 13 travels on an optical axis 03 to be turned to a parallel luminous flux with a lens 14 and a circular luminous flux image is projected on an image sensor 18 just as that of an eye E to be inspected via the lens L to be inspected, a stop 15, a concave conical prism 16 and a lens 17. Then the circular luminous flux image is photographed by an imaging means 19 to be outputted to a signal processing means 20 as video signal and likewise, a refraction value of the lens L to be inspected is calculated. As a processing process for calculating refraction values from circular luminous flux images projected onto an image sensor 10 and the image sensor 18 is common, the signal processing means 20 can be arranged in common to both the images.
Patent JP-H02292421-A (JP)
Title: Recovery utilization facility of storm water and the like
Inventor: HATTORI EIICHI
IPC: E03B3/02
Filed: 1989-05-02
Abstract: PURPOSE:To utilize influent effectively by installing a high water-permeable ceramic pavement board onto the top face of a catchment ditch material buried into a ground and connecting one end of the catchment ditch material to a water storage tank. CONSTITUTION:A high water-permeable ceramic pavement board M composed of a porous ceramic base 1, a dense ceramic base 2 and a weep hole H is placed onto the top face of a catchment ditch 31 buried into a ground, and one end of the catchment ditch 31 is connected to a water storage tank. Accordingly, the total weight of precipitation or influent are collected into the water storage tank, and can be utilized effectively.
Patent JP-2000301780-A (JP)
Title: Print system
Inventor: CHIBA NORIYOSHI
IPC: G06F3/12
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To perform printing of plural copies of an identical page at a high speed without applying a load to a host device as much as possible even when a printer comprises a memory having only a small capacity that may not completely store one page of print data. SOLUTION: A host device 1 notifies a printer 3 of the number of copies of a page before transmitting image data. When the number is not less than two, the printer checks whether or not all the one page of data is stored in a receiving buffer. When it is stored, multi-copy printing on the second or later sheets is performed only by the printer 3 using the data stored in the receiving buffer. During the execution of the multi-copy printing, a multi-copy flag is set as status in the printer 3. While the multi-copy flag is set, the host device does not resend the data for printing on the second or later sheets and when paper jamming is recognized, the data is not resent and recovery from the paper jamming is performed only by the printer 3.  At that time, the printer 3 sets a flag for completion of printing as status upon the completion of the printing on the first sheet and the host device 1 deletes the page when receiving the status for completion of printing.
Patent JP-S61274049-A (JP)
Inventor: MIURA RITSU
IPC: E04G23/02
Filed: 1985-05-28
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-S63278896-A (JP)
Inventor: ISHIDA YOSHIHIRO
IPC: G06K19/077
Filed: 1987-05-12
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-H09296268-A (JP)
Title: In-vessel peep window device
Inventor: MORI MOTOHARU
IPC: C23C14/52
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To lessen the adhesion of foreign matter to the inside surface of the peep window glass of a vessel as far as possible. SOLUTION: This device has the peep window 3 which is disposed at the vessel wall and is mounted with glass, a cylindrical body 5 which is provided with the peep window 3 to cover the inside surface of the vessel wall and has a central shaft 6 perpendicular to the peep window 3 near this window and a motor 11 which is disposed on the outside surface of the vessel wall and rotates the central shaft 6 of the cylindrical body 5. The cylindrical body 5 is hollow. Both end plates 9 are provided with peep openings 7 of nearly the same size as the size of the peep window 3 in the positions nearly overlapping on the peep window 3 when the cylindrical body 5 is rotated.
Patent JP-H04341909-A (JP)
Title: Production of magnetic head
Inventor: HOSONO KAZUMASA
IPC: G11B5/39
Filed: 1991-05-17
Abstract: PURPOSE:To prevent the deterioration of an exchange bias magnetic field with magnetic layers without contaminating the surface of an MR element of the magnetic head of a magneto-resistance effect type used for magnetic tape devices, magnetic disk devices, etc. CONSTITUTION:Resist patterns 20 of a preferably width are formed in the central part of the MR element 2 of a rectangular shape formed on a substrate 10 and both ends of this MR element 2 are subjected to a cleaning treatment by ion milling. A diaferromagnetic film 13 is thereafter formed and the resist patterns 20 are removed. A resist 22 is again applied to the necessary region and the unnecessary diaferromagnetic film 13 is removed by ion milling. The magnetic layers 3a, 3b are then formed at both ends of the MR element 2.
Patent JP-S6421209-A (JP)
Title: Temperature responding cylinder
Inventor: UETOKO IWAO
IPC: F15B21/06
Filed: 1987-05-12
Abstract: PURPOSE:To obtain automatic closing of a sky-light, a cut-off door, a damper, or the like by enclosing a thermally expandable substance in a barrel in which a piston is provided in a slidable manner. CONSTITUTION:A bellows 4 and a piston, which slides in the vertical direction in correspondence to expansion or contraction of the bellows 4, are provided in a barrel 2 placed under an atmosphere that is subjected to temperature variation. In addition, fleon gas G, which expands or contracts in correspondence to temperature variation, is enclosed in the bellows 4. With this contrivance, when the ambient temperature around the barrel 2 varies, the fleon gas G expands or contracts by heat to move the piston 6 up and down. As a result, a sky-light, a cut-off door, a damper or the like can automatically be closed or opened.
Patent JP-S5339816-A (JP)
Title: Picture write-in unit in still picture reproducing unit
Inventor: KATOU HIROO
IPC: H04N5/91
Filed: 1976-09-24
Abstract: PURPOSE: To make easy for additional descripiton to the picture drawn by light pen, by developing high frequency signal with the sensing signal from the light pen in contact on the still picture display screen, recording and reproducing it on the magnetic disc, and superimposing a constant voltage to the still picture reproducing signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5816581-A (JP)
Title: Pulse modulation type light output control circuit
Inventor: URATA HARUSHIGE
IPC: H04B10/564
Filed: 1981-07-22
Abstract: PURPOSE:To control the bias current for a laser diode and transmit an alarm output to the outside, by comparing the output and voltage of a filter in an amplifier inserting diodes between the output from the amplifier and the input into a pulse generating circuit, thus detecting the voltage of both ends thereof. CONSTITUTION:In case of supply voltage (-V2)<= reference voltage (-V3), even when the output current of the arithmetic amplifier A3 decreases to the conductive state of the diode D1, and a control voltage (-Vapc) increases, an input voltage Vin becomes a constant value resulting in overcurrent protecting operation. Thereat, the arithmetic amplifier A4 detects the forward bias of the diode D1, thus generating the alarm output. The output from a transistor TR2 switched by the output pulse from the pulse generating circuit PNM is smoothed by the low pass filter down to (-V2). In case of (-V2)>(-V3), DC bias current IB flowing into the laser diode LD is proportional to the voltage (V2-V1) impressed on a resistor R2.
Patent JP-S60257692-A (JP)
Title: Video camera of doorphone system
Inventor: MORI MITSUO
IPC: H04N7/18
Filed: 1984-06-02
Abstract: PURPOSE:To attain automatic aperture function by providing a luminous amount detecting means and an automatic aperture device comprising an LCD and an LCD control/drive circuit to activate the control/drive circuit corresponding to the luminous amount of an object detected by a luminous amount detecting means. CONSTITUTION:A control signal and a drive signal are supplied to an LCD8 from an input terminal 9 and the luminous amount is adjusted and controlled by utilizing the optical characteristic of a polarized filter and the twisted nematic field effect being the electrooptic effect of a nematic liquid crystal. The control/ drive circuit comprises inverters IC1-IC6, resistors R1-R5, capacitors C1, C2, a transistor TR1 and a blue cell BS1 as the luminous amount detecting means. The luminous amount of an object by the blue cell BS1 and a control signal of the LCD8 is controlled by an oscillating frequency decided by the resistor R1 and the capacitor C1, and the luminous amount transmitting through the LCD8 is adjusted through the change in the oscillating frequency.
Patent JP-S63277619-A (JP)
Title: Production of sheetlike tacky agent
Inventor: INOUE MASAYUKI
IPC: A61K9/70
Filed: 1987-05-11
Abstract: PURPOSE:To obtain a sheetlike tacky agent, by emulsifying an active ingredient into an aqueous solution of protein containing an amino group at the side chain to give an emulsion, blending the emulsion with a dispersion obtained by dispersing a specific crosslinking agent to a hydrophilic tacky force imparter to give a plaster and integrating the plaster with a sheetlike substrate. CONSTITUTION:An active ingredient such as medicinal component or cosmetic component is emulsified into an aqueous solution of protein (e.g. gelatin or casein) containing an amino group at the side chain to prepare emulsion of the active ingredient. Separately, an N-hydroxyimido ester compound such as compound shown by formula I or formula II (X is residue of 2-6C compound containing 2-6 OH groups; A is oxyethylene or oxypropylene; Y is dibasic acid residue; Z is group shown by formula III or formula IV; m is 1-3,000; n is 2-6) is dispersed into a hydrophilic tacky force imparter to prepare a dispersion, the emulsion is mixed with the dispersion to give a plaster, which is integrated with a sheetlike substrate to give a sheetlike tacky sheet.
Patent JP-H02293642-A (JP)
Title: Plate sample holder for total reflection fluorescent x-ray analysis
Inventor: SAKO YUKIO
IPC: G01N1/28
Filed: 1989-05-08
Abstract: PURPOSE:To correct the warping of a sample and to improve measurement accuracy by opening plural discharge holes on the surface of a sample holding base, connecting the holes to a vacuum pump of a high vacuum and sucking the plate sample on the holding base. CONSTITUTION:An incident window 2 for X-rays, a slit 3 and an X-ray detector 4 are mounted to a vacuum chamber 1. A vacuum chamber 7 is formed on the sample holding base 6 horizontally disposed in the chamber 1. The front surface of this chamber 7 is opened by many sample suction holes 8 which are connected via a conduit 9 to the vacuum pump 10. The plate sample 12 is imposed on the base 6. The sample 12 is fixed onto the base 6 by the pressure difference between the chambers 1 and 7 when the inside of the chamber 7 is evacuated to a high vacuum. Since the sample 12 is sucked to the base 6 by many holes at this time, the sample 12 is corrected and the complete plane is formed even if the sample is warped. The measurement accuracy is improved even for the sheet sample.
Patent JP-H1047195-A (JP)
Title: Method for preventing cavitation of fuel injector provided with solenoid operation type control valve
Inventor: DEIBUITSUDO JIEI BIITEI
IPC: F02M51/00
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To sufficiently avoid generation of the low cavitation pressure by making a control so as to reduce the regular closing speed of a control valve while a solenoidoperated control valve is moved to close an inlet of the high pressure working fluid to change the dynamic condition to be generated at a high pressure seat. SOLUTION: A control valve 30 mounted on an armature 37 of a solenoid 35 by screws 36 is urged in the direction to be pressed against a high pressure seat 31 by a compression spring 34, and closes a high pressure working fluid inlet 14. When the solenoid 35 is excited in this condition, the control valve 30 is moved to the right relative to the spring 34, and a working fluid cavity 13 is released to the high pressure inlet 14. At the same time, a low pressure seat 32 closes the working fluid cavity 13 from a low pressure working fluid outlet 15, and an intensifier piston 38 is urged, a needle check 46 is pressed upward by the fuel pressurized by a pressurizing chamber 28, and the fuel is ejected from a nozzle port 22.
Patent JP-H05285555-A (JP)
Title: Device for measuring load for pressing wrinkles in press
Inventor: KIRII KAZUNARI
IPC: B30B15/28
Filed: 1992-04-07
Abstract: PURPOSE:To measure practical value including a sliding resistance, air leak, etc., by which a wrinkle pressing load is influenced, in reference to the weight of a cushion pad and the pressure receiving area of an air cylinder. CONSTITUTION:A load measuring base 106 provided with a member 112 to be pressure-clamed, is placed on a cushion pin 24, and the wrinkle pressing load applied to the member 112 because the load measuring base 106 is pushed downward against the energizing force of the air cylinder 42 at the time of operating the press 10, is detected by means of a deformation gage 116. By measuring the wrinkle pressing load while the air pressure Pa of the air cylinder 42 is varied, the true pressure receiving area of the air cylinder 42 is determined, taking into consideration the weight of the cushion pad 28 which the sliding resistance is subtracted from the characteristic of the wrinkle pressing load us. the air pressure Pa, and the air leak.
Patent JP-S596480-A (JP)
Title: Expansion valve for cooler cycle
Inventor: YANO MIKIO
IPC: F25B41/06
Filed: 1982-07-02
Abstract: PURPOSE:To increase the flow quantity of a refrigerent at the early stage of cool down by forming a valve body with a profile memory alloy increasing a valve stroke when the inside of the valve becomes a predetermined temperature due to the rise of the pressure and temperature of a high pressure liquid refrigerent. CONSTITUTION:When the temperature in an expansion valve 5 is increased to 60 deg.C-70 deg.C or more due to the inflow of a high pressure liquid refrigerent C into the expansion valve 5 as the pressure and temperature of the high pressure side is increased at the early stage of cool down, a profile memory alloy forming a valve stem is deformed. Thereby, a valve stroke is increased by DELTAl, the area of a passage 13 between a valve ball 16 and a valve seat 12 is increased, and the cooling is increased at the early stage of cool down. Then, when the cooling progresses gradually, the temperature in the expansion valve 5 is decreased, the distance between the valve ball 16 and a valve port 18 is shrunk, and also the passage area between a valve body and the valve seat returns to its original state.