baber/WOPTO huggingface dataset:
Patent JP-S63139351-A (JP)
Title: Photomask
Inventor: MADA YOICHI
IPC: G03F1/00
Filed: 1986-12-02
Abstract: PURPOSE:To form a pattern with high accuracy without damaging a projecting part, by performing a photomask having a recessed part which is larger than the plane size of the projecting part and deeper than the height of the projecting part, in a position opposed to the projecting part of a substrate, of the surface of the side where the pattern is formed. CONSTITUTION:A glass thin film is provided on the whole surface of an Si substrate 1 and the projecting part 2 of prescribed height and size is formed by photoetching. Subsequently, the whole surface of a photomask 5 is coated with a photoresist, and in a position opposed to the projecting part 2 of the substrate 1, a recessed part which is deeper than the height of the projecting part, and larger than the projecting part is formed by utilizing plasma etching. Next, an Al thin film is vapor-deposited to the substrate 1 having the projecting part 2, and by using the photomask 5 provided with the recessed part 6, the Al film is brought to photoetching. According to this constitution, to the surface of the substrate being a pattern forming surface, the projecting part can be made to contact without damaging it, therefore, the same pattern as the photomask is obtained.
Patent JP-H01129143-A (JP)
Title: Detecting method of extraneous substance and apparatus therefor
Inventor: AKIYAMA NOBUYUKI
IPC: G01N21/956
Filed: 1987-11-16
Abstract: PURPOSE:To detect an extraneous substance alone correctly, by a method wherein coordinates B whether a detection signal exists is removed from coordinates A whereat chip comparison signals do not coincide, and residual signal coordinates of the coordinates A are determined as extraneous substance coordinates. CONSTITUTION:A switch 81 is changed over to the state of a solid line to detect a small area 71 in a chip 61, and the result of detection is stored in a memory 82. Next, switches 81 and 83 are changed over to the states of broken lines and a detection signal of a small area 72 in a chip 62 and the signal in the memory 82 are subjected to subtraction. The result thereof is stored in a memory 88. Then, the logical product of the signal in the memory 82 and the detection signal of the small area 72 is taken and stored in a memory 94. Lastly informations (pattern intersection part, corner part) B in the memory 94 are removed from an information (extraneous substance candidate coordinates) A in the memory 88, and thereby an information 95 on the coordinates of the extraneous substance is obtained.
Patent JP-H07119686-A (JP)
Title: Swirl blower
Inventor: OZAKI YUKIKATSU
IPC: F04D29/30
Filed: 1993-10-22
Abstract: PURPOSE:To decrease manufacturing by comparatively simplifying the form of a blade, and to improve aerodynamic characteristics so as to obtain high efficiency. CONSTITUTION:A rotating impeller 2 is stored in a circular casing 1 having an annular passage 1a formed on the outer peripheral part, and many blades 21 formed at equal spaces in the peripheral direction on the outer peripheral part are located in the annular passage 1a. Air is sucked in a vortex chamber 2a formed between the blades 21 through an inlet 11, and the air swirled and compressed in the vortex chamber 2a is discharged to a discharge port 12. The respective blades 21 are formed by a plate piece projected rectilinearly from the blade surface of the impeller 2, the inner ends and outer ends of the respective blades 21 are respectively formed in such a manner as to make designated angles alpha, beta to a line L extended from the center of rotation of the impeller 2 in the opposite direction to the rotating direction of the impeller, and the whole of the blade is recessed in the rotating direction of the impeller.
Patent JP-S62147448-A (JP)
Title: Original scanning device
Inventor: KOSUGIYAMA OTOYA
IPC: G03B27/50
Filed: 1985-12-20
Abstract: PURPOSE:To accurately control an actual scanning by providing a correcting means which corrects the target value of the rotating speed of a driving motor for scanning on the basis of a scanning speed detection signal from a scanning speed detecting means. CONSTITUTION:An encoder 21 fitted onto the rotating shaft of a motor 1 sends pulses proportional to the rotating speed to a phase comparator 22. Further, the phase comparator 22 is applied with pulses from a frequency divider 23 to calculate the phase difference between both pulses (phie and phiN). The signal based on the phase difference between the pulse frequencies phie and phiN is input ted to and filtered by a low-pass filter 26, further amplified by an amplifier 27, and then sent to a motor 1, whose rotating speed is controlled. If the actual scanning speed is different from the normal rotating speed of the motor owing to an error in the transmission of the driving system of this control system, the frequency division ratio N which is the target value of the rotating speed of the motor is corrected so that correct control is performed. Consequently, the scanning speed is corrected to the normal speed all the time.
Patent JP-H06137231-A (JP)
Title: Fuel injection device
Inventor: DAIGO YASUNARI
IPC: F02F7/00
Filed: 1992-10-26
Abstract: PURPOSE:To ensure the lubricating characteristic of lubricating oil so as to prevent the occurrence of a seizure accident in a sliding part and improve the reliability by instantaneously detecting leakage of fuel if any, and warn a driver. CONSTITUTION:A cylinder head 2 of an engine is provided with a unit injector 1 for injecting fuel into a cylinder 3 timely, taking an engine as a driving source. A fuel supply pipe 5 for force-feeding and guiding fule and a return pipe 5a for guiding return fuel are connected to the unit injector. A rocker cover 9 pierced by the fuel supply pipe 5 and the return pipe 5a is provided on the cylinder head to surround the periphery of the unit injector, a reservoir A for lubricating oil is formed on the top surface of the cylinder head, and a detecting and informing means S is provided for detecting the pressure of a fuel force-fed through the fuel supply pipe, judging the leakage of fuel when it is confirmed that the pressure is lowered below designated pressure and giving a warning.
Patent JP-H04162502-A (JP)
Title: Potentiometer of home-position return type
Inventor: MATSUMOTO NAOKI
IPC: H01C10/00
Filed: 1990-10-24
Abstract: PURPOSE:To make a potentiometer small-sized and lightweight and to reduce the number of components by a method wherein two mutually parallel flat faces are formed at partial circumferential faces of a shaft or at partial circumferential faces of a brush stand and they come into face contact, at a home position, with two mutually parallel wing pieces of a return plate spring. CONSTITUTION:At a potentiometer 10 of a home-position return type, a brush stand 16 holding a brush 16b brought into contact with a resistance assembly 17 is turned against the spring force of a return spring as a shaft 13 is turned when a turning force is applied to the shaft 13 and it is returned to a home position by the spring force of the return spring when the turning force is removed from the shaft 13. At the potentiometer, partial circumferential faces of the shaft 13 or partial circumferential faces of the brush stand 16 are formed as two mutually parallel flat faces 13a, 13b. The return spring is provided with two mutually parallel wing pieces 14a, 14b which come into face contact with the two flat faces 13a, 13b of the shaft 13 or the brush stand 16 at the home position, and it is formed of a return spring 14 whose base part 14c has been fixed.
Patent JP-H03149333-A (JP)
Title: Electrically controlled fuel injection device
Inventor: ISHIDA KATSUMI
IPC: F02D41/34
Filed: 1989-11-04
Abstract: PURPOSE:To reduce the dispersion of combustion between cylinders to stabilize the revolution of an engine by supplying about uniform fuel quantity to each cylinder without fixedly determining the intake form of an air-fuel mixture in each cylinder. CONSTITUTION:A control means ECU 5 issues an injection timing signal to each injector 6 of all cylinders on the signal for every 480 deg. of a crank angle, and moreover computes a fuel injection time TINJ and a time TADM elasping from a time TNOW when the signal for every 480 deg. of the crank angle has just occurred to a time TADM when the first suction stroke has concluded. Then, a time obtained by deducting the half of the fuel injection time and an offset time TOFFSET elasping while the fuel injected from the injector 6 attains a combustion chamber from the time TADA is added to the above time TNOW to compute an injection starting time TON, and a time from the time TON to an injection ending time TOFF after the time TINJ is issued as a signal for the injection timing of the injector 6.
Patent JP-H05127051-A (JP)
Title: Laser device
Inventor: KURAMOTO SEIJI
IPC: G02B6/32
Filed: 1991-11-01
Abstract: PURPOSE:To correct the focus by one lens cylinder and to make the device small in size by providing a quick deformation piezoelectric actuator which generates power for correcting focus in the lens cylinder. CONSTITUTION:The lens cylinder 28 is arranged in front of an optical fiber 29 and contains a lens system 34 consisting of plural lenses 31 and 32 in a main body 30 and a coupling member 33 coupling the lenses 31 and 32. Further, the lens cylinder 28 is provided with the quick deformation piezoelectric actuator 35, which moves the lenses 31 and 32 along the optical axis. Namely, moving bodies, e.g. a piezoelectric element 37 and an inertial body 38 are clamped in the piezoelectric actuator 35 and the moving bodies are held on a base with a frictional force. In this state, a pulse voltage is applied to the piezoelectric element 37 to cause sudden deformation and then acceleration is applied to the inertial body 38 to impart motion to the moving bodies by utilizing an impact force.
Patent JP-H09104606-A (JP)
Title: Plant disease controlling agent
Inventor: SHODA MAKOTO
IPC: C12R1/05
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To obtain a plant disease controlling agent capable of suppressing occurrence of powdery mildew and growth of gray mold, etc., which is other important plant disease by using a microorganism of the genus Alcaligenes as an active ingredient. SOLUTION: This plant disease controlling agent contains Alkaligenese faecalis belonging the genus Alkaligenese and separated from soil in Kanagawa prefecture or cultured product of its genetic variant as an active ingredient. Alkaligenese faecalis No.4 (FERM P-15229) is preferably used as Alkaligenese faecalis. The genetic variant is obtained by subjecting the Alkaligenese faecalis No.4 as an original strain to natural or induced mutation. The variant is improved in performance, compared with No.4 strain. The cultured microorganism cell can also directly used without separating from the cultured products. The cell can also be used as water dispersible powder, etc. A microbial suspension obtained by controlling the microbial concentration to >=1×10<7> /ml concentration is preferably used as the spraying concentration.
Patent JP-2001110454-A (JP)
Title: Lithium ion secondary battery
Inventor: KUBOTA KAZUNORI
IPC: H01M10/05
Filed: 1999-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery which is superior in rate characteristic and can suppress generation of gases. SOLUTION: Generation of gases can be suppressed and rate characteristic can be improved due to a positive electrode layer and a negative electrode layer, by having both of them contain specific conductive ceramic powders.
Patent JP-H05271207-A (JP)
Title: Substituted nitroguanidine derivative, its production and insecticide
IPC: C07D417/12
Filed: 1991-08-15
Abstract: PURPOSE:To provide the new substituted nitroguanidine derivative low in the toxicity to human bodies, fishes and natural enemies and having good safety and excellent control effects against insect pests. CONSTITUTION:A compound of formula I [R<1> is substitutable heterocyclic group; R<2> is group bonded to the N through S, group bonded to the N through P, CN, CO-OR<6> (R<6> is substututable hydrocarbon, substitutable heterocyclic group), CO-NR<7>R<8> (R<7>, R<8> are H, R<6>, or form a cyclic amino together with the adjacent N); R<3> is H, substitutable hydrocarbon group, group bonded to the N through S, group bonded to the N through P, CN, CO-R<9> (R<9> is H, R<6>), CO-OR<10> (R<10> is R<6>), CO-NR<11>R<12> (R<11>, R<12> are R<7>, R<8>); R<4> is H, lover alkyl] or its salt, e.g. 1-(2-chloro-5-thiazolylmethyl)-1-cyano-3,3-dimethyl-2-nitroguanidine. The compound is obtained by reacting a compound of formula II with a compound of formula R<1>-CH2-Y (Y is releasable group).
Patent JP-H02132453-A (JP)
Title: Electrophotographic sensitive body
Inventor: MATSUURA KATSUMI
IPC: C08G63/193
Filed: 1988-11-14
Abstract: PURPOSE:To improve the formability and strength of a photosensitive layer and the electrical characteristics of the layer at the time of repeated use by incorporating specified polyacrylate and a specified hindered compd. into the surface region of the photosensitive layer. CONSTITUTION:A photosensitive layer 4B consisting of an electric charge transferring layer 3 and an electric charge generating layer 2 and a protective layer 5 are laminated on an electrically conductive support 1 to obtain a sensitive body. The layers 2, 5 contain polyacrylate (A) having units represented by formula I as the principal repeating units as a binder and a compd. (B) having a hindered phenol unit and/or a hindered amine unit in the molecule. In the formula I, each of R<1>-R<8> is H, halogen, etc., and each of Z1 and Z2 is H, alkyl, etc. Polyacrylate having repeating units represented by formula II may be used as the component A and a compd. represented by formula III as the component B.
Patent JP-S63139708-A (JP)
Title: Method and apparatus for controlling vulcanization of tire
Inventor: OZOEGAWA SHUNEI
IPC: B29L30/00
Filed: 1986-12-02
Abstract: PURPOSE:To decide the optimum tire vulcanizing time precisely, and to shorten the vulcanizing time and improve the quality and performance of a tire by estimating temperatures at one or more of positions in the tire from the temperatures of a vulcanizing mold and the inside of a bladder at every short time of vulcanization during the vulcanization of the tire and arithmetically operating the minimum degree of vulcanization. CONSTITUTION:The inside of a platen section 12 is supplied with a pressure heating fluid 10 at all times, the inside of a bladder 7 is fed with a heating pressure fluid 8 at high pressure, and a tire 5 is heated from the platen section 12 side while being pressed to the vulcanizing mold 6 side and heated by the pressure heating fluid 8 in the bladder 7. The measurement of the time and the measurement of applied pressure in the bladder 7 are started from the start time of the pressure heating of the tire 5, and control by a time mode by a control unit 3 is commenced. Temperature distribution and the distribution of the degree of vulcanization in the gage direction of the tire 5 are computed at one or more of positions in the tire from temperature in the vulcanizing mold 6 and the bladder 7 at every short time of vulcanization, thus arithmetically operating the minimum degree of vulcanization in the tire 5.
Patent JP-H11113473-A (JP)
Title: Spreader
Inventor: AMAGASAKI YOSHIHIRO
IPC: A01M9/00
Filed: 1997-10-21
Abstract: PROBLEM TO BE SOLVED: To amend a power transmission mechanism of a spreader for particulate matter so that the output of one motor can conduct both the transmission of revolutional power to a stirring rotor, and the opening and closing actuation (i.e. slide movement) of movable shutter for performing opening and closing actuations of spreading mouths of a shutter unit. SOLUTION: The spreader is equipped with (A) a tank having a hopper-like profile, (B) a stirring rotor 2 which is installed lengthwise in the bottom of the tank in a revolving and bridging state and guides granule in the tank into spreading mouths 4, 5 of the shutter unit 3 lengthwise forming the bottom of the tank over its whole length while stirring the granule so as to knead it, and (C) a driving machine 6 transmitting respective actuations to both the rotor and the slidingly movable shutter 3-1 of the shutter unit. The driving machine 6 is installed, through the frame 22, on one side of the tank, where the rotor shaft 2-1 of the rotor 2 protrudes from the above-mentioned side, and the shaft 2-1 is linked to the reversibly revolvable output shaft 6-1 of the machine 6 through the transmission system A 7.
Patent JP-2000095709-A (JP)
Title: Aqueous coating agent and production of solid pharmaceutical formulation
Inventor: KOKUBO HIROYASU
IPC: A61K9/62
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous coating agent capable of making the use of hydroxypropylmethyl cellulose trimellitate being a low pH dissolution base in an aqueous base by making the coating agent include hydroxypropylmethyl cellulose trimellitate and a plasticizer. SOLUTION: This coating agent comprises (A) hydroxypropylmethyl cellulose trimellitate having preferably <=10 μm average particle diameter and (B) a plasticizer (e.g. triethyl citrate, triacetylene, acetylated monoglyceride, dimethyl phthalate, diethyl phthalate, etc.). The coating agent contains 3-15 wt.% of the component A. Preferably the amount of the component B added is 20-60 wt.% based on the component A. The coating agent is obtained by dispersing the pulverized component A into an aqueous solution containing the component B with ordinary stirring preferably at <=40 deg.C solution temperature.
Patent JP-H06141287-A (JP)
Title: Television signal processing circuit
Inventor: KAWAI KIYOYUKI
IPC: H04N7/00
Filed: 1992-10-27
Abstract: PURPOSE:To reduce the interference in a current receiver by eliminating the effect due to a DC offset of auxiliary signal multiplexed on upper and lower non-picture parts of the letter box system. CONSTITUTION:A main signal of the letter box system is outputted via a frame synthesis circuit 2, a vertical low pass filter 4, a 4 3 scanning line converter 11, an adder 12, an interlace scanning conversion circuit 13, and a switch 17. When a vertical high frequency component is extracted by an adder 5 to prepare an auxiliary signal multiplexed on upper and lower non-picture parts, a transmission auxiliary signal transmitting actually is defined as the difference signal between the frames in the main signal with high correlation with the auxiliary signal and the signal of difference of the pertinent auxiliary signal. The transmission auxiliary signal is generated by using a system comprising an inter-field difference circuit 110, a horizontal vertical low pass filter 111, and a subtractor 112 and by using a system comprising a vertical low pass filter 6, a horizontal vertical low pass filter 7, a 4 3 scanning line converter 8, a subtractor 112, a 3 2 scanning line converter 14, a time compression circuit 15, a rearrangement circuit 16 and a switch 17.
Patent JP-H09122565-A (JP)
Title: Corrector
Inventor: DANNO TERU
IPC: B05C17/00
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To apply a liq. paper without hindrance by housing plural liq. paper holders each having a coating part contg. the liq. paper at its tip in the main container, making the diameters of the respective coating parts different from one another and letting out the coating part from the opening of the main container. SOLUTION: Two liq. paper holders 6A and 6B are provided in the main container 2. The holders 6A and 6B are formed into a round tube with a flexible soft material, and coating parts 20 and 18 are mounted on the tips. The diameter of the coating part 20 is made larger than that of the coating part 18. A coil spring 7 as an agitating member is inserted into the holders 6A and 6B. A plug 10 also used as a letting out mechanism is mounted on the tail ends of the holders 6A and 6B. Namely, the plural holders 6A and 6B are held in the main container 2 to let out the holders from an opening 4, and hence the liq. paper is applied with a coating diameter suitable to the area to be corrected with a single corrector.
Patent JP-S62146011-A (JP)
Title: Detecting switch
Inventor: UENISHI YUKIO
IPC: H03K17/30
Filed: 1985-12-20
Abstract: PURPOSE:To make the operation easy and set detection levels of many detecting switches on a uniform condition by storing the output of a signal receiving circuit for the absence of an object to be detected and that for the presence of the object and setting a threshold level of a comparing circuit automatically on a basis of stored outputs. CONSTITUTION:In the threshold setting operation of, for example, of a photoelectric switch, an output Vs of an amplifying circuit 6 is given to a comparing circuit 7, and a switch SW 1 is closed at this time to hold its voltage V1 in a peak holding circuit 10. The light between light projecting and receiving parts 1 and 4 is intercepted by an object 15, and a switch SW 2 is closed without giving the light from a light emitting diode 2 to a photo transistor 5. A voltage V2 of the output of the amplifying circuit 6 is held in a peak holding circuit 11, and the switch SW 2 is opened thereafter. The divider of a dividing circuit 13 is set to N larger than one (for example, 2), and its output Vf is given by Vf=(V1-V2)/N through a subtracting circuit 12. Thus, the level higher than the held value V2 by the voltage Vf is set to a comparing circuit 7 as a threshold level V0. A ratio of voltages V1 and V2 is calculated by a dividing circuit 15 and is compared with a prescribed value by a comparing circuit 16, and the state of detection is discriminated in accordance with the comparison result.
Patent JP-H07142058-A (JP)
Title: Lithium secondary battery
Inventor: KURISU NORIHITO
IPC: H01M10/05
Filed: 1993-11-18
Abstract: PURPOSE:To provide a lithium secondary battery which has high capacity and the long charge and discharge cycle service life by composing a carbonaceous material of a pitch type particle whose optical anisotropic tissue develops at random and which has an average particle diameter of specificmum. CONSTITUTION:A lithium secondary battery having a positive electrode 3, a negative electrode composed of a carbonaceous material capable of storing and releasing a lithium ion and lithium ion conductive electrolyte, is provided. Here, the carbonaceous material is composed of a pitch type particle whose optical anisotropic tissue develops at random and which has an average particle diameter of 1 to 100mum. Here, in the negative electrode, Ni expanded metal as a negative electrode current collector 8 is arranged on and welded and fixed to an inside surface of a negative electrode vessel 9 composed of stainless steel having a thickness, for example, of 0.3mm. On the other hand, in the positive electrode, a stainless steel positive electrode current collector 2 is arranged so as to be inscribed in an inside surface of a positive electrode vessel 1 composed of stainless steel having the thickness, for example, of O.3mm, and V2O5 powder and graphite powder are mixed together, and powder-like polytetrafluoroethylene is added, and is kneaded, and the positive electrode 3 is formed by pressurizing molding.