baber/WOPTO huggingface dataset:
Patent JP-S648391-A (JP)
Title: Variable displacement scroll compressor
Inventor: MANABE ATSUSHI
IPC: F04C28/26
Filed: 1987-06-30
Abstract: PURPOSE:To prevent a piston valve from chattering by forming an opening part, which communicates with a suction chamber, in the bottom surface of a cylinder further an opening part, which communicates with an intermediate pressure chamber, in the side surface of the cylinder. CONSTITUTION:A compressor selects the displacement of compression by automatically controlling communication of a suction chamber 16 with an intermediate pressure chamber 23 by an opening and closing valve mechanism 34 having a piston valve 340 internally enveloping a bellows 342 acting in response to a pressure in the suction chamber 16. The compressor forms an opening part 28, communicating with the suction chamber 16, in the bottom surface of a cylinder 26 further an opening part 27, communicating with the intermediate pressure chamber 23, in the side surface of the cylinder 26. The compressor, opening and closing the opening part 28 in this bottom surface by the piston valve 340, generates the suction pressure acting on the piston valve 340. In this way, the piston valve can be prevented from chattering at the time of communication.
Patent JP-H0449219-A (JP)
Title: Hair conditioner
Inventor: FUJITA HIDEFUMI
IPC: A61K8/36
Filed: 1990-06-19
Abstract: PURPOSE:To obtain a hair conditioner containing behenic acid, triethanolamine, polychlorodimethylmethylenepiperidinium, an oily ingredient and surfactant and capable of giving gloss, smoothness and moisture to hair. CONSTITUTION:0.5-3.0wt.% behenic acid is blended with 0.1-1.0wt.% triethanolamine, 0.2-2.0wt.% polychlorodimethylmethylenepiperidinium, 3.0-40wt.% oily ingredient containing silicone oil and a mineral-based oily material and 1.0-10wt.% surfactant containing a nonionic surfactant and anionic surfactant, and as necessary, other ingredients such as chelate, preservative, perfume, coloring agent, ultraviolet ray absorbing agent, etc., and the blend is emulsified in water to provide the objective product. The hair conditioner takes effects by permeating the oily ingredient into hair and, with passage of time or as necessary, oozing the oily ingredient on the surface of hair.
Patent JP-S5950304-A (JP)
Title: Displacement measuring device
Inventor: IMAIZUMI TOSHIO
IPC: G01B7/00
Filed: 1982-09-16
Abstract: PURPOSE:To eliminate influence of a sensitivity drop portion of a detecting coil, and to measure exactly and with high accuracy the displacement in the axial direction of a rotating body, by correcting the sensitivity drop portion of the detecting coil, which is contained in a measuring signal, by correcting operation part. CONSTITUTION:A synchronizing rectifying part 20 rectifies a detecting signal by a synchronizing signal 4a synchronizing with electric power source frequency of an AC power source 4, and sends it out to a proportional operation part 30. The proportional operation part 30 converts a detecting signal from the synchronizing rectifying part 20, to a signal being proportional to displacement (x), and outputs it as a measuring signal E2. A drop portion of sensitivity of detecting coils 2, 3 is contained in the measuring signal E2. f(N) is a ratio in which the sensitivity of the detecting coils 2, 3 drops in accordance with an increase of a revolving speed, its range is 0<f(N)<=1, and f(N)=1 is sensitivity in a state that a rotating body 1 does not rate. As soon as the displacement (x) is detected, a revolving speed detecting part 50 detects a revolving speed N of the rotating body 1 and sends a revolving speed signal to a correcting operation part 40. The correcting operation part 40 executes a correction of a sensitivity drop portion of the detecting coils 2, 3 contained in the measuring signal E2 in accordance with the revolving speed signal.
Patent JP-H08323729-A (JP)
Title: Precast concrete plate and manufacture thereof, building using precast concrete plate
Inventor: KARASAKI SHUNJI
IPC: B28B11/22
Filed: 1995-06-05
Abstract: PURPOSE: To from a decorative face on a precast concrete plate after molding and curing easily and in compliance with design plans. CONSTITUTION: A precast concrete plate 11, 21 which constitutes a concrete structural body 11C, 31C consists of a concrete layer 12 formed, in a form, of concrete obtained by kneading cement, coarse aggregate (gravel), fine aggregate (sand), water and a mixture material, and a decorative concrete layer 21, formed of decorative concrete obtained by kneading a material to be ground 20 in lieu of the coarse aggregate. After molding and curing, the surface of the decorative concrete layer is ground to form polished decorative faces 25, 35. The material to be ground 20 is either properly selected of a ceramic piece, cullet or natural stone, and is kneaded at a desired ratio.
Patent JP-S6052382-A (JP)
Title: Character-correcting device for electronic typewriter
Inventor: ITOU KAZUTAKA
IPC: B41J29/36
Filed: 1983-09-02
Abstract: PURPOSE:To enable to correct by a one-time key operation, by a method wherein the absolute address and the character code of each printed character are stored in a correction buffer, the absolute address of a selected character and the moving distance of a carrier are calculated, and the carrier is moved. CONSTITUTION:In the case of a correcting operation, when a correction key 6 is depressed once, 10 correction buffer memories 14a-14j are examined, and when data are present, the absolute addresses from a reference point of characters on the left side inclusive of the position of the carrier 2 at the time of correction are compared, and the data for the character at a position nearest to the current position of the carrier 2 are selected. The distance between the character and the carrier 2 is calculated from the absolute address 14mII of the character and the current position of the carrier 2, and the carrier 2 is moved leftward by the distance to thereby locate the carrier 2 at the position of the character to be corrected. Then, with regard to the character data stored in an RAM, the data of 14mIII are read, a type is selected from a wheel, and is impacted through a correction ribbon to delete the character.
Patent JP-H11351996-A (JP)
Title: Method and apparatus for sensor calibration and storage medium recorded with calibration program
Inventor: TOUDEN SATOSHI
IPC: G01L27/00
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for sensor calibration where spatial correspondence between the pressure data from a pressure sensor and a camera image is determined. SOLUTION: Camera image of a pressure sensor is fetched at an image input section 101 and a pressure sensor region is detected therefrom at a pressure sensor region extracting section 102. Geometrical features of the pressure sensor are then extracted from the detected pressure sensor region at a feature extracting section 103. Geometrical features of an actual pressure sensor are prestored at a feature memory section 104. A correspondence processing section 104 compares the extracted geometrical features of the pressure sensor with the geometrical features of the actual pressure sensor prestored at the feature memory section 104 and determines correspondence between the pressure data from the pressure sensor and the camera image at the image input section 101 through operation of rotational matrix and translation vector.
Patent JP-H0210326-A (JP)
Title: Liquid crystal display element
Inventor: NAKAJIMA KEIZO
IPC: G02F1/1337
Filed: 1988-06-29
Abstract: PURPOSE:To prevent the degradation of image quality such as flickering of a screen and unequal display by using a high polymer having the electric conductivity within a 10<-18>-10<-15>Q<-1>cm<-1> range as an oriented film. CONSTITUTION:The conductive high polymer having 10<-18>-10<-15>Q<-1>cm<-1> electrical conductivity is used as the oriented film in order to prevent accumulation of unnecessary charges in the liquid crystal display element. Investigation is made on polyethylene and polypyrrole having an alkyl chain and polyacetylene having a benzene ring in the side chain. As a result, these high polymers dissolve easily in solvents and the easy formation of the high-polymer films on a substrate is possible. The charges are less accumulated in this case and the accumulation of the charges on these high-polymer films arises hardly with these films themselves. The good electrolytic driving characteristic is, therefore, obtd.
Patent JP-H0912009-A (JP)
Title: Packaging device
Inventor: MATSUFUJI HIDETO
IPC: B65B25/04
Filed: 1995-06-28
Abstract: PURPOSE: To accurately and automatically perform the separating/opening work of storage bags by a method wherein the uppermost bag of accumulated storage bags is separated by suction, and the storage bag is opened by making a pair of suction parts stick on the front and rear sides in the vicinity of the opening of the separated bag. CONSTITUTION: A storage bag on the uppermost layer of a large number of storage bags 27 which are accumulated in a bag housing part 3 is drawn by a first suction part N1, and the storage bag 27 is hung upside-down by rocking a bag take-out arm 36. Then, a pair of second suction parts N2 are made to stick to the vicinity of the opening of the storage bag 27 from the front and rear sides of the bag, and the storage bag 27 is opened by rocking a first supporting arm 48 in such a manner that it may move to separate from a second supporting arm 49. At the same time, the suction of the first suction part N1 is released, and the bag take-out arm 36 is rocked to retract.  Then, the second support arm 49 is rocked to rise until it faces slightly upward, and the first supporting arm 48 is rocked to rise until it faces slightly downward, and the storage bag 27 is supported under a horizontal opened attitude.
Patent JP-H01284420-A (JP)
Title: Manufacture of steel sheet excellent in surface nature
Inventor: YOKOI TOSHIO
IPC: B21B45/08
Filed: 1988-06-28
Abstract: PURPOSE:To prevent the generation of a scale flaw by performing the removal of the primary scale by a high pressure water under specified conditions in the rolling section under specified rolling conditions and performing a secondary scale removing by the high pressure water jet of specified impact power prior to finish rolling. CONSTITUTION:A primary scale removing is executed by a high pressure water jet in the rolling section of the cumulative reduction rate calculated from rolling start point being at >=40% and the steel billet temp. being 1,070-1,200 deg.C. In this case, the jet impact power of the steel billet surface is taken >=0.4kgf/mm<2> and the sum of descaling times is regulated in the range of 0.005-0.04sec. After removing the primary scale, the secondary scale is peeled off by the high pressure water jet giving the impact power of 0.4kgf/mm<2> to the steel billet surface. Due to the primary scale being removed by the high temp. material to be rolled with the cumulative reduction rate being at >=40% and the secondary scale being completely removed by the high pressure jet impact power the generation of the scale flaw is prevented.
Patent JP-H058498-A (JP)
Title: Printer
Inventor: SHIBATA KOICHI
IPC: B41J29/00
Filed: 1991-07-02
Abstract: PURPOSE:To allow a printer to be shared by hosts commonly by providing more than two interfaces on the printer and transferring priority for data reception to an interface under a non-contact state, if it is turned to a contact state anew. CONSTITUTION:If host interfaces 11, 12 are connected anew and a printer is set in the interruption mode, detecting which of the host interfaces is connected anew is performed. Then interpreting whether a host interface which is already in a connected state is used is performed. If the host interface already in a connected state is not used, a priority for data reception is transferred to the host interface which is connected anew and CPU 1 receives data from this host interface. If the host interface already in a connected state is interpreted as being used, the priority is transferred to a host interface which is connected anew after the completion of printing a single page.
Patent JP-H0510411-A (JP)
Title: Transmission gear
Inventor: YONEKAWA MITSUHISA
IPC: F16H25/16
Filed: 1991-07-02
Abstract: PURPOSE:To provide a transmission gear enabling the small diameter of a cam so as to make the whole mechanism part compact. CONSTITUTION:A locking part 25 is provided at one side face, on the opposed side to a cam body 16, of a face gear 23. Engaged with this locking part 25, the cam body 16 is moved along an elongated hole 20 by the rotation of the face gear 23 and also rotated around a gear shaft 24 in the same direction as the face gear 23. There is also provided cam mechanism (a third cam 19) changed in its moving direction in the elongated hole 20 of the cam body 16 according to the normal/reverse rotation of a motor 29.
Patent JP-S645566-A (JP)
Title: Apparatus for allowing inside and outside of living body to communicate with each other
Inventor: SHIRAIWA YOSHINORI
IPC: A61F5/449
Filed: 1987-06-29
Abstract: PURPOSE:To easily perform mounting and detachment by a simple structure and to prevent the leakage of a liquid at a connection part, by constituting the title apparatus of a living body embedded plug and an outside cylindrical port and connecting both of said plug and the cylindrical port by magnetic force to allow the inside and outside of a living body to communicate with each other. CONSTITUTION:A living body inside and outside communication apparatus 1 is constituted of the living body embedding plug P embedded in a living body B, the drug solution tank out of the living body and an outside cylindrical port T attached to the pipe N connected to an excretion bag. The outside cylindrical port T is inserted in the opening port K of the living body embedding plug P mounted to the living body B and fixed to the living body embedding plug P by attracting the magnetic force acting body F arranged to the outer periphery of the leading end of the outside cylindrical port T. In this case, the liquid passing through the passing hole U of the outside cylindrical port T and the communication hole R of the living body embedding plug P is not leaked by bringing the leading end surface of the outside cylindrical port T into contact with a seal ring L. The outside cylindrical port T is detached from the living body embedded plug P against the attraction force of a permanent magnet M by pulling the projection part (t) formed to the outside cylindrical port T by a hand.
Patent JP-H0510934-A (JP)
Title: Ultrasonic sensor and ultrasonic spectrum microscope using the same
Inventor: NAKASO NOBUTAKA
IPC: G01N29/24
Filed: 1991-07-02
Abstract: PURPOSE:To obtain an ultrasonic spectrum microscope capable of executing ultrasonic scanning for a body to be inspected, without being accompanied by mechanical scanning. CONSTITUTION:An ultrasonic sensor 1 is a transmission-reception independence type sensor constructed of an array type planar transducer 12 and a cylindrical transducer 14. An input signal to be impressed on each piezoelectric element 24 of a piezoelectric element group 22 of the planar transducer 12 from a pulser 38 is given a time difference by an input signal processing circuit 34a. Thereby a lag is made to occur in the time of generation of an ultrasonic wave by each piezoelectric element 24. By setting this time lag appropriately, the ultrasonic wave propagated from the planar transducer 12 is focused linearly on a focusing line 20c intersecting a linear scanning line 20b on the surface 20a of a body to be inspected. A reflected wave from the point of intersection of these two lines 20b and 20c is received by the cylindrical transducer 14, converted into an electric signal and subjected to a spectrum analysis in FFT 54.
Patent JP-H0912338-A (JP)
Title: Heat-insulating glass
Inventor: SHIBATA ITARU
IPC: C03C17/34
Filed: 1995-06-28
Abstract: PURPOSE: To provide a glass having enough transmittance for visible rays, good heat insulating property, and moreover, good transmissivity for radio waves by forming a multiple oxide film comprising tungsten and specified elements of the IVA group in the Periodical Table on a glass substrate. CONSTITUTION: A multiple oxide film consisting of tungsten and one or more elements of groups IVA, IIIA, VIIB, VIB and VB in the Periodical Table is formed on a glass substrate. For example, Si in the group IVA is selected to form a tungsten multiple oxide film. The glass substrate to be used shows such a color satisfying Y=1.27, x=0.9 and y=0.32 in the chromaticity diagram. The glass substrate is degreased and washed with isopropyl alcohol, washed with pure water and dried by blowing nitrogen. Then the substrate is carried into a sputtering system in which a W-10atm.% Si alloy target as a sputtering target is disposed. The sputtering system is evacuated to 5×10<-6> Torr. After the surface of the target is cleaned with Ar gas, oxygen gas is introduced to form a film under specified pressure. Thus, the multiple oxide film having 90nm film thickness is obtd.
Patent JP-H0329292-A (JP)
Title: Thin film el device
Inventor: NAKAYA HIROAKI
IPC: H05B33/10
Filed: 1989-06-23
Abstract: PURPOSE:To control movement of an emission start voltage to a level where a trouble is eliminated by setting an N-H coupling coefficient in SiN:H film at a specific value or less in case of a thin film EL device equipped with SiN:H film which touches an emission layer formed by plasma chemical vapor disposition on an insulating layer. CONSTITUTION:A thin EL device is formed of a band-like transparent electrode 2, an insulating film 9, an SiN:H film 4 formed by plasma CVD, an emission layer 5, an SiN:H film 6 formed by plasma CVD, an insulating film 10, a band- like Al plate 8 intersecting the transparent electrode 2 at right angles on a glass substrate 1. A lower insulating layer and an upper insulating layer are respectively constituted of those insulating film 9, Si:H film 4, SiN:H film 6 and insulating film 10. Thereby, it is possible to increase the productivity and control the movement of an emission start voltage to such a level as free from troubles for practical use by setting an N-H coupling coefficient in SiN:H film at 1.4X10<22>/cm<2> or less.
Patent JP-H0327771-A (JP)
Title: Dc power source device
Inventor: AMANO KINYA
IPC: H02M3/28
Filed: 1989-06-23
Abstract: PURPOSE:To increase reliability by outputting input voltage as it is at the time of stoppage of an inverter circuit. CONSTITUTION:A DC power source device is equipped with an insulated transformer 1, a transistor 2 for switching, a rectifier 3, and a smoothing circuit 4, and this transistor 2 is driven and controlled by a switching pulse generating circuit 6, and the output voltage (24V) is output after being added to input voltage (24V). And when the inverter circuit in the transistor 2 stops, the said input voltage is introduced to an output terminal through the secondary coil of the insulated transformer 1 and the rectifying circuit.
Patent JP-H0211594-A (JP)
Title: Purification of sucrose fatty ester
Inventor: MATSUMOTO SHUSAKU
IPC: C07H13/06
Filed: 1988-06-29
Abstract: PURPOSE:To improve purification efficiency of the subject ester without using a solvent by treating a mixture containing a sucrose fatty ester prepared by the aqueous solvent method with an acidic water, adding a neutral water to the resultant precipitate, carrying out separation by an ultrafiltration membrane, bringing the residual aqueous solution into contact with a reverse osmosis membrane for concentration. CONSTITUTION:To a reaction mixture containing unreacted sucrose, unreacted fatty methyl ester, catalyst, soap, fatty acid and sucrose fatty ester, an acidic aqueous solution of lactic acid, etc., with pH3.0-5.5 is added so that water/ reaction mixture is 5-40 (weight ratio). The resultant precipitate is dissolved in a neutral water with 6.2-8.2pH at 40-60 deg.C and forced to permeate through an ultrafiltration membrane with 1000-100000 differential molecular weight composed of a polysulfone-based resin, etc., under pressure to separate unreacted sucrose and salts produced from the catalyst. The residual aqueous solution is brought into contact with a reverse osmosis membrane with 60 differential molecular weight composed of a polyether-based resin under pressure, thus obtaining the objective ester concentrate.
Patent JP-S5588961-A (JP)
Title: Bulging detecting method of cast billet
Inventor: KURIYAMA AKIRA
IPC: B22D11/16
Filed: 1978-12-27
Abstract: PURPOSE: To judge the occurrence of bulging inexpensively and surely through utilization of existing equipment by detecting one or both of the pulling load and surface temperature of the cast billet when the cast billet pulling speed of continuous casting is within a fixed range.  
     CONSTITUTION: Molten steel poured from a tundish 1 into a mold 2 is pulled by roller aprons 3 and pinch rolls 4 while solidifying. The signal from the pulse generator 10 which detects the number of revolutions of a motor 5 for driving the pinch rolls 4 indicates pulling speed and has been set approximately constant. The signal from an ammeter 20 indicates the load condition of the motor 5 and even if the pulling speed is constant, the current value increases when bulging occurs. The signal from a high-temperature radiation thermometer 30 indicates the surface temperature of the cast billet and increases as bulging occurs. In this way, when one or both of these signals exceed the set values, an AND circuit 40 generates the alarm signal for bulging occurrence. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5687410-A (JP)
Title: Coagulation and precipitation apparatus
Inventor: MURAKAMI SHIROU
IPC: B01D21/01
Filed: 1979-12-17
Abstract: PURPOSE: To regulate a circulation amount of a sludge appropriately by a method wherein an injection pump is provided in a raw water inflow pipe and the sludge is blown into by said injection pump.  
     CONSTITUTION: Turbid water is supplied to the raw water inflow pipe 16 by the raw water pump, but, when said turbid water is injected at a high speed from an injection nozzle 40, negative pressure is generated in a casing 44 and the sludge in a sludge storage tank 26 is sucked into the casing 44 through a sludge supply pipe 30. Therein, a coagulating agent is added to said turbid water into which the sludge is mixed through a coagulating agent inflow pipe 17 and flowed to a water receiving tank 15 and a stirring tank 19. The liquid in the stirring tank 19 is stirred by a stirrer 20 and fine particles are flowed into a flock growing tank 22 while flocked. The grown flocks are precipitated in a precipitation separation tank 23 and collected in the sludge storage tank 26 by a sludge collecting rake 25. Moreover, the injection nozzle 40 is moved upwardly or downwardly by a nut 39 to regulate a sludge amount mixed into said turbid water. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0211850-A (JP)
Title: Control unit for internal combustion engine
Inventor: NOYORI TAKAHIRO
IPC: F02D45/00
Filed: 1988-06-30
Abstract: PURPOSE:To judge if sealing of a cylinder is good or not by measuring an interval of a spark signal supplied to each cylinder during cranking, and by making a judgement as no good sealing for a specific cylinder in which a spark signal is supplied at a shorter interval than in the remainder of the cylinder. CONSTITUTION:An interval of a spark signal supplied to spark plugs 10-1 to 10-4 formed in each cylinder is measured by a control circuit 24, during cranking of an 4-cylinder engine 2. When it is detected than an interval of a spark signal to a specific cylinder is shorter than that of the other cylinders, increase in the rotational speed at the compression stroke due to deterioration in sealing of the specific cylinder is judged and an alarm signal for no good sealing is output to an indicator 34. In this way, whether sealing of a cylinder is good or not can be judged every time an internal combustion engine starts, with no need for a special tool or a pressure sensor.