baber/WOPTO huggingface dataset:
Patent JP-S5853651-A (JP)
Title: Idle speed controller of internal-combustion engine
Inventor: MATSUURA MASAHIKO
IPC: F02D41/16
Filed: 1981-09-25
Abstract: PURPOSE:To eliminate the necessity for using a position sensor and perform cost down of a device, by detecting a control position of a throttle stopper with an opening sensor. CONSTITUTION:An opening sensor 800, detecting an opening of a throttle valve 101 in an internal-combustion engine 100, is provided. The engine 100 is accelerated, if under an operational condition not in an idle state, arithmetic operation of an arithmetic unit 400 is stopped by action of an idle switch 700 to hold a target control position e as shown by a chart (t1 shows a point of acceleration starting time and t2 shows a point of beginning time to return to the idle state.) in the drawing, however, a valve 101 is opened, and a throttle opening g shows a larger value than the position e. Accordingly, a control position d of a throttle stopper 200 becomes a minimum value by action of a driver unit 600. And then, if the engine 100 is returned to the idle condition, the opening g shows the control position d of the stopper 200, and the stopper 200 is controlled to the target control position e, thereafter the arithmetic unit 400 starts arithmetic operation by action of the switch 700 to control an idle speed.
Patent JP-S6045792-A (JP)
Title: Turbo molecular pump
Inventor: IKEGAMI TATSUJI
IPC: F04C27/00
Filed: 1983-08-22
Abstract: PURPOSE:To prevent the constituent parts of a pump from being damaged by harmful gas, by installing an electric motor, driving a magnetic bearing and a rotary shaft, inside an inner housing, while purging the inside of the housing. CONSTITUTION:Each of radial magnetic bearings 6 and 7 and a thrust magnetic bearing 8 are all installed inside an inner housing 2, while an electric motor 10 is installed inside the inner housing 2 as well. An inert gas is led into the inner housing 2 from each of gas intake ports 11a and 11b, and discharged out of a discharge port 19 by an auxiliary vacuum pump by way of a hole on the top surface wall of an inner flange, the inside of a rotor 4 and a screw seal part 19. Therefore, a fear of possible corrosion in the constituent parts of a pump due to harmful gas comes to nothing.
Patent JP-H09313961-A (JP)
Title: Controlling method for drive of roll crusher
Inventor: NAKAYAMA HIROSHI
IPC: B02C4/08
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To make flow of the material to be crushed stationary and to avoid such a state that crushing is made impossible by providing at least one side of a pair of rolls for crushing so as to be reversely rotated, which are equipped with crushing blades consisting of a plurality of radially extended bodies respectively and are opposed and mutually rotated in the reverse direction. SOLUTION: The roll crusher 1 for crushing asphalt waste or the like is equipped with rolls 6, 7 for crushing which consist of two bodies. These are constituted of driving shafts 2, 3 and crushing blades 4, 5 respectively. In the crushing blades 4, 5, a plurality of bodies are arranged side by side in the same phase in the axial direction. These are dislocated in the axial direction and the crushing blades 5 are positioned between the adjacent crushing blades 4, 4. The directions of rotation of the rolls 6, 7 driven in the same phase are reverse directions to each other but the single normal rotation angle of the roll 6 is set at 108 degrees at no-load time excepting an initial angle and the single reverse rotation angle is set at 90 degrees. Therefore, the roll 6 is actuated so that it repeats advance and retreat and is normally rotated at 18 degrees in normal rotation and reverse rotation of one cycle.
Patent JP-H0318979-A (JP)
Title: Image display system
Inventor: MIYAZAKI SHOICHI
IPC: G06T11/80
Filed: 1989-06-15
Abstract: PURPOSE:To display a rectangular frame on a screen where an image is displayed with rotation to designate an enlarging range of the image with high accuracy by displaying the rectangular frame on the screen by means of the windows and the view ports. CONSTITUTION:A prescribed window 32 is formed in a window 31 shown on a logical screen. Then the position and the size of the image of the window 32 which is evolved to an image processor are calculated on the position and the size of the window 32. A view port 34 corresponding to the window 32 is displayed on a physical screen as a rectangular frame with the position and the size correspond to those calculated position and the size of the image of the window 32. Thus it is possible to eliminate the display error produced from the difference of image resolution between the logical and physical screens. Then the rectangular is displayed with high accuracy on the screen where an image is displayed with rotation.
Patent JP-H0445100-A (JP)
Title: Speed controller for mobile machinery
Inventor: NONAKA TERUO
IPC: B66D3/20
Filed: 1990-06-12
Abstract: PURPOSE:To keep off any misoperation as well as to make optional speed setting achievable by performing speed control according to the press-in step of a speed directing pushbutton and, when a separate speed holding pushbutton is pressed, making it so as to be operated at the speed in holding a speed command at that time, in a speed controller for a crane or the like. CONSTITUTION:When a winding pushbutton 14 is pressed into the first step from the stopped state, by way of example, a switch 14 l is turned on, a relay coil 20 is driven whereby a relay contact 20a is turned on, and low-speed reference voltage is inputted into a gradient response converter 32, while a motor 40 is driven at slow speed by a motor control means 36. Then, is the winding pushbutton 14 is pressed into the second step, a switch 14h is turned on, and the motor 40 is controlled for acceleration by a relay coil 21 likewise. In addition, when a speed holding button 18 is pressed, a relay contact 22a is turned on as well, and thereby a relay coil 23 is excited and a voltage holding circuit 34 holds an input voltage at that time, through which operating the motor 40 at constant speed.
Patent JP-S5275913-A (JP)
Title: Positioning switch mechanism of manuscript, etc. for facsimile transmi tter
Inventor: SATOU KAZUKIYO
IPC: G03G15/04
Filed: 1975-12-22
Abstract: PURPOSE: The slide guide plate is equipped to support board of manuscript, etc. And this guide plate is shifted to secure an easy positioning of the manuscript. At the same time, the manuscript can be prevented from going out of position. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000335493-A (JP)
Title: Handle structure of outboard motor
Inventor: NAGANUMA KOJI
IPC: F02B61/04
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To protect a shift lever and a link means from an external shock and prevent breakage of them by forming a frame part on a steering bracket to which a steering handle is fitted, and disposing the shift lever for operating a shift device and the link means in the frame part. SOLUTION: An outboard motor 1 is installed on a transom of a hull through a mount device 6 and a clamp bracket 7. The periphery of an engine and the like is covered with an engine cover 8. When a steering handle 28 is oscillated right and left, the outboard motor 1 can be steered right and left around a pilot shaft 22. A U-shaped frame part 30 expanded horizontally is integrally formed on the side of a steering bracket 27 on the opposite side to the steering handle 28 so that the open part thereof is pointed backward. In the inside of the frame part 30, a shift lever 31 for operating a shift device is disposed through a shift rod (link means) 15 to be protected by the part 30.
Patent JP-S5276815-A (JP)
Title: Character/picture transmission
Inventor: UENO YUTAKA
IPC: H04N1/411
Filed: 1975-12-22
Abstract: PURPOSE: The sample density of scanning lines which have been divided into a plural number of sections are set by using the picture signal which is just prior, in vertical direction, to the picture signal in question, so that requndacy is eliminated and picture signals can be transmitted efficiently. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63316042-A (JP)
Title: Negative silver halide photographic sensitive material handleable in daylight
Inventor: ARAI TAKEO
IPC: G03C1/36
Filed: 1987-06-18
Abstract: PURPOSE:To obtain a negative silver halide photographic sensitive material having high sensitivity permitting handling for prolonged time in daylight by incorporating silver halide particles contg. an Rh salt and a desensitizing dye in an emulsion layer, incorporating further at least one kind of dye in a packing layer. CONSTITUTION:The title negative silver halide photographic sensitive material is constituted of at least one silver halide emulsion layer on a base and at least one hydrophilic colloid packing layer on the opposite side of the base to said emulsion layer. Silver halide particles contg. at least 50mol.% AgCl and 10<-4>-10<-8>mol. Rh salt per 1mol. silver halide, and a desensitizing dye are contained in the emulsion layer, further at least one kind of dye which regulates absorbance of the desensitizing dye at the maximum wavelength (lambdamax) of spectral sensitivity to >=0.3, regulating also a ratio of the absorbance at lambdamax to the absorbance at 450nm to >=0.2, is incorporated in the emulsion layer. By this constitution, a negative silver halide photographic sensitive material having high sensitivity and permitting handling for prolonged time in daylight is obtd.
Patent JP-S5776817-A (JP)
Title: Gas insulation tap changing device under load
Inventor: FURUKAWA KAZUYA
IPC: H01H33/66
Filed: 1980-10-30
Abstract: PURPOSE:To improve reliability for preventing gas leak by providing a vacuum switch in a sealed container filled with insulation gas to keep the inside of the container at atmospheric pressure at the lowest temperature predictable to prevent the internal negative pressure of the container. CONSTITUTION:A tap changer 3 and a insulation tube 4 which comprises a room, separate from the transformer body, connecting an upper case 2 and the tap changer 3, are provided in a transformer tank 1. A change-over switch with vacuum switch 6 is provided at the part that goes into the insulation tube 4, detachablly on the upper case 2. A pressure guage 17 is provided to check the internal pressure of the change-over switch room and the insulation tube 4. The transformer tank 1 is filled with SF6 gas and the switching room with the same gas as that of the transformer at the pressure equivalent to the atmospheric pressure at the lowest operating temperature.
Patent JP-H054119-A (JP)
Title: Device for recovering cut-out part of work
Inventor: YOKOI IWAO
IPC: B23H7/02
Filed: 1991-06-25
Abstract: PURPOSE:To prevent the faulty operation of an optical detector for detecting the holding state of a cut-out part in a device for recovering the cut-out part of a work. CONSTITUTION:An optical detector 32 for confirming that a cut-out part 21 is held by the electromagnet 22 of an arm 23 is installed in a protecting block 4, and a light beam passing hole 44 is formed on the protecting block, and the circuit systems 51 and 53 for cleaning the optical detector by feeding the working liquid into the protecting block and the circuit systems 52 and 53 for drying the water droplets adhering on the optical detector by feeding air are installed. Accordingly, the optical detector can be kept always clean by the liquid cleaning and air drying, and the erroneous operation in detection which is caused by the adhesion of the water droplets and working chips is prevented.
Patent JP-2000336329-A (JP)
Title: Flame-retarding polyolefin adhesive tape
Inventor: HARA SUSUMU
IPC: C09J7/02
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain a flame-retarding polyolefin adhesive tape free from generation of toxic gas such as hydrogen halide in combustion and having improved flame-retardancy by applying an aqueous adhesive to a film base composed of an olefin resin containing a metal hydroxide, SOLUTION: (A) A film base composed of an olefin resin [e.g. ethylene-ethyl acrylate copolymer(EEA) or ethylene-vinyl acetate copolymer(EVA)] containing a metal hydroxide such as magnesium hydroxide, aluminum hydroxide or calcium hydroxide is coated with (B) an aqueous adhesive. The component B is preferably produced e.g. by compounding 100 pts.wt. of a natural rubber latex and/or styrene-butadiene rubber latex with 100 pts.wt. of a tackifier emulsion, 30 pts.wt. of a softening agent and 3 pts.wt. of an antioxidant emulsion.
Patent JP-H097214-A (JP)
Title: Optical information recording and reproducing device
Inventor: EMOTO KENGO
IPC: G11B7/135
Filed: 1995-06-20
Abstract: PURPOSE: To provide an optical information recording/reproducing device capable of preventing the adverse effect of higher order diffracted light on lower order diffracted light and performing stable information recording/reproduction. CONSTITUTION: A light beam is divided into a zero-order diffracted light beam, a first order diffracted light beam and higher order diffracted light beams by each diffraction region by means of a diffraction grating having plural diffraction regions with different diffraction angles, an optical information recording medium is irradiated with the respective zero-order and first-order diffracted light beams and the light beams from the respective light spots on the recording medium are detected by photodetectors, respectively. In the optical information recording/reproducing device performing recording/reproducing information in the recording medium irradiated with the light spots, the grating direction and the grating pitch of the grating in each diffraction region is set so that a light beam (spot: S'ATS) from the recording medium based on higher order diffracted light beams irradiates a region other than photodetectors 34-40 for detecting light beams (spots: S'O, S'AT, S'DV, S'RF) from the recording medium based on the respective diffracted light beams of zero-order and first-order.
Patent JP-S61114466-A (JP)
Title: Assembly device of sealing parts for cylindrical battery
Inventor: TANIGUCHI ISAO
IPC: H01M50/171
Filed: 1984-07-24
Abstract: PURPOSE:To make the integration of a terminal cap, a safety valve and a sealing plate possible with one operation by inserting a calking die center into a calking die through an U-ring, which is movable up and down, and setting a sealing part for a cylindrical battery on the calking die center in a state of being lifted out of the calking die, and carrying out the calking. CONSTITUTION:A calking die center 12 is inserted into the hole 11 of a calking die 10 through an O-ring 13, which is movable up and down, and a terminal cap 3, a safety valve 4 of rubber and a sealing plate 2 are set on the center 12 in order in a state of being lifted out of the calking die 10, and they are pressed from an upward direction by a calking punch 14 provided with a slant alphain the contacting portion of a bottom surface. The peripheral portion of the sealing plate 2 is calked along R provided in a A portion of a concave portion 10a in the calking die 10 to integrate the terminal cap, the safety valve and the sealing plate, while embracing the terminal cap 3. Accordingly, it is possible to make the pressure capacity of a press small, and to obtain sealing parts with good productivity by only one stage calking, which are stable in quality.
Patent JP-S5485089-A (JP)
Title: Automatic dispensing and analyzing system
Inventor: FURUKAWA TOSHIYUKI
IPC: G01N35/02
Filed: 1977-12-20
Abstract: PURPOSE:To realize intensive automation and mechanization of an inspection system while guarateeing the identity of each specimen, form the sampling and dispensing of serum to the assorting and automatic analysis without providing electrical detecting means in each specimen container. CONSTITUTION:Plural specimens handled in rack units. When a rack is accepted in a dispener 3, its rack number is inputted into the CPU, and according to the analytical information of each specimen container corresdponding to the rack numbers preliminarily stored in the CPU, the specimens in each specimen container are dispensed successively into the sample containers for analysis. At the same time, recording the arraying order of each sample container in the work sheet by means of the furnished printer, the sample containers arrayed in the recorded order are set in an automatic analytical appratus 6, and the work sheet is read by a sheet reader 5 furnished to the automatic analytical apparatus. Thus, using this reader output, the specimen in the sample container is analyzed according to the preset analytical content.
Patent JP-H09311170-A (JP)
Title: Magnetic sensor
Inventor: ITO HARUO
IPC: G01R33/02
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic sensor of which the number of parts is lessened, the structure is simplified, and which is manufactured easily and can be easily installed near the object to be measured. SOLUTION: This magnetic sensor comprises a magnetic sensor element 15 produced by forming a magnetic resistant pattern on the surface of a substrate and at the same time forming four back side electrode patterns in the back side of the substrate and connecting the magnetic resistant pattern and the back side electrode patterns using through holes and four metal terminals 20-1, 2, 3, 4. While respective metal terminals 20-1, 2, 3, 4 being arranged in the back side of the magnetic sensor element 15 in parallel, terminal connecting parts 201-1, 2, 3, 4 of respective metal terminals 20-1, 2, 3, 4 are connected with and fixed in respective back side electrode patterns, respectively.  The lower parts of the terminal connecting parts 201-1, 4 are extended downward and further folded back toward the both side directions of the magnetic sensor element 15 to form fixing parts 207-1, 4 in the metal terminals 20-1, 4 positioned in the ends of both sides.
Patent JP-2000336600-A (JP)
Title: Mold used for producing fiber panel
Inventor: TOYAMA MASANORI
IPC: B32B3/12
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a mold suitable for placing raw material fibers in the mold, pressing the placed raw material fibers with flat press plates from the upper and lower directions, applying a high frequency voltage between the flat press plates to dielectrically heat the compressed raw material fibers themselves in the mold, and thus thermally compression-molding the raw material fibers. SOLUTION: This mold has a porous carrier 3 on whose plate surface many penetrated holes are formed, and many elastomer pads 4 which are formed from an insulating material and are geometrically disposed and fixed to the raw material fiber-placed side plate surface of the porous carrier. A member or portion which is formed from a conductive material and projected from the plate surface does not exist on the raw material fiber-placed side plate surface of the porous carrier. The porous carrier 3 comprises a col tray 1 and a screen mesh 2, and the assembly of the col tray 1 with the screen mesh 2 is formed by loosely fitting a shoulder bolt 12 fixed to the col tray 1 into a notched hole 11 formed in the screen mesh 2.
Patent JP-S6213377-A (JP)
Title: Leading-out method for ink ribbon end part in color terminal printer
Inventor: NISHIJIMA TAKEO
IPC: B41J33/38
Filed: 1985-07-12
Abstract: PURPOSE:To enable leading-out of the end of an ink ribbon to be accurately by, setting a number of shifts in feeding a carrier while allowing for a slip quantity when feeding by an amount equivalent to the spacing between a sensor and a thermal head. CONSTITUTION:An ink ribbon 13 is passed through a passage between the thermal head 12 and a ribbon sensor 15 which are provided on the carrier 7. Printing by the thermal head 12 is started at the position of a marker A, the ink ribbon 13 is taken up in the direction of the arrow as the carrier 7 is moved, and a marker B indicating the start of the next color part is detected by the ribbon sensor 15. The ink ribbon length from the position of the head 12 to the position of the sensor 15 is L2. Under condition (iii) where the next marker B is detected by the sensor 15, the length L1 by which the ribbon has been fed from condition (i) to condition (iii) is calculated, is added to L2 which is a fixed value, and the sum is subtracted from the distance between the marker A and the marker B (which distance is a fixed value), whereby the slip quantity is obtained. Then, the slip quantity in printing in the residual one line is estimated, and is added to L2, thereby setting a residual number of carrier steps.
Patent JP-S6132275-A (JP)
Title: Error detecting circuit for recording track interval of spiral recording track
Inventor: EGUCHI HIDEJI
IPC: G11B5/596
Filed: 1984-07-24
Abstract: PURPOSE:To simplify constitution by conveying an original discoid recording medium disk which is driven to rotate and a recording element relatively in specific radial directions, and detecting an error in recording track intervals of a spiral recording track by an information signal. CONSTITUTION:A digital signal outputted from a generator DSO which indicates the radius value of the original discoid recording medium disk D facing corresponding to the position of the recording element is supplied as a frequency division ratio signal to a digital variable frequency divider Vdiv. The digital variable frequency divider Vdiv is supplied with the output signal of a generator OSC for a reference signal as a signal to be frequency-divided, and the output signal of the digital variable frequency divider Vdiv is supplied to a frequency voltage converter FVC2. Therefore, a voltage corresponding to the radius of the original discoid recording medium disk D is outputted from the frequency voltage converter FVC2, and necessary upper-limit and lower-limit threshold voltages are generated from an upper-limit threshold voltage generator USV and a low-limit threshold voltage generator DSV and supplied to comparators COMP1 and COMP2 as reference voltages through the movable contact (a) and fixed contact (b) of a changeover switch SW. Consequently, error detecting operation for recording intervals is performed securely.
Patent JP-S5857002-A (JP)
Title: Scroll hydraulic machine
Inventor: HATANO KAZUYOSHI
IPC: C21D9/00
Filed: 1981-09-30
Abstract: PURPOSE:To enhance an anti-abraision property and a sealing property owing to intimacy, by applying a high-frequency quenching to a sliding surface of one or both of a stationary scroll and a turning scroll and then applying a forming processing such as Leubrite processing thereto. CONSTITUTION:A scroll hydraulic machine is constructed by fixing a turning scroll 2 into a stationary scroll 1 having a vertically formed lap grooves 1a and lapping portion 1b and an end plate 1c. Further, a fluid inlet 3 is formed on said end plate 1c of said stationary scroll 1 and an outlet 4 is formed on the center of said end plate 1c, respectively. In this case, after the slide surface of said stationary scroll 1 is heated and quenched partially by high-frequency quenching to make a hard facing, said surface is subjected to a Leubrite processing to form hard facing layer 10 to 12, thereby enhancing an intimacy property. As the result, a sealing effect and an anti-abraision property are enhanced.