baber/WOPTO huggingface dataset:
Patent JP-S58204232-A (JP)
Title: Breaker
Inventor: YAGUCHI HIROYASU
IPC: E02F3/39
Filed: 1982-05-25
Abstract: PURPOSE:To enable a breaker to take any attitude by a method in which an oil- pressure breaker-holding bracket is pivotally supported on the tip of a slidable boom, and the bracket is pivotally supported through a link on the tip of a turnable arm inside the boom. CONSTITUTION:A slidable boom 26 is slidably fitted in the axial direction of the boom into the hollow of a boom 27 pivotally supported in a tilting manner on a mobile upper rotator 4. Then, an arm 22 is rotatably fitted into the hollow of the slidable boom 26 by a pinion 29 provided at the tail portion of the slidable boom 26. A link 23 is also pivotally attached to the tip of the arm 22, land the central part of an oil-pressure breaker-supporting bracket 21c is rotatably fitted into the tip of the slidable boom 26. Then, one end of the bracket and the other end of the link 23 are connected with a pin. By this, the breaker 21 can be vertically set to breaking face all the time.
Patent JP-S60231546-A (JP)
Title: Detecting instrument of defective rivet feeding of rivet caulking machine
Inventor: ASHIDA TOSHIAKI
IPC: B21J15/14
Filed: 1984-04-30
Abstract: PURPOSE:To prevent the generation of defective works due to defective feeding of rivets by detecting the movement of said pin in a caulking machine having a pin movable back to guide a rivet to an anvil corresponding to a stem freely movable reciprocally. CONSTITUTION:After a work 45 is fed to the prescribed postion of between a stem 4 of a ascending position and an anvil 29 of in a descending position the anvil 29 is ascended and a guide pin 30 is positioned in the prescribed working place of the work 45. On the other hand a rivet 10 is fed and held by a chuck claw 20 and the stem 4 separates the rivet 10 from the claw 20 with the descent of a vertical moving lever 5 and also the pin 30 is descended with the rivet 10 being brought into contact with the pin 30. Simultaneously the rivet 10 is guided to the inside of the work 45 and caulked with the tip of the rivet 10 reaching the anvil 29. A pin 32 for detecting thereunder is also descended with the descent of the pin 30 and the lower end is detected by a detecting sensor 34. If there is any defective feed and shortage in length of the rivet 10 the pin 32 is not descended to the prescribed position and the detection is possible.
Patent JP-H06296873-A (JP)
Title: Honeycomb heater and exhaust gas purification device using said heater
Inventor: NAGASAKI KOICHI
IPC: B01D53/86
Filed: 1993-04-14
Abstract: PURPOSE:To manufacture easily a honeycomb heater which can be used at a high temperature, by generating heat merely through the energization of both ends of a feeder member. CONSTITUTION:The subject honeycomb heater 1 consists of a feeder member 3 installed on a honeycomb body 2 of ceramic having a perovskite crystal structure and a volume intrinsic resistance value of 10<-2> to 100OMEGA.cm.
Patent JP-2000285710-A (JP)
Title: Daylighting structure for building
Inventor: OHASHI KIYOBUMI
IPC: E04F17/06
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a daylighting structure for a building capable of utilizing daylight, while preventing the incidence of direct light. SOLUTION: A translucent hood 31 is stretched toward the outdoor side from the upper section of an upper window 11b of a building 10, and a light shelf 33 is stretched toward the indoor side from between a lower window 11a and the upper window 11b with its reflecting face 33a faced upward. A vertical louver 35 is provided on the light shelf 33 along the indoor side of the upper window 11b, and a blind 37 is provided horizontally along the indoor side of the lower window 11a below the shelf 33.
Patent JP-S59215079-A (JP)
Title: Positioning device
Inventor: UNO MOTOO
IPC: G05D3/12
Filed: 1983-05-20
Abstract: PURPOSE:To attain positioning with high speed and high accuracy by providing the 2nd actuator on the 1st actuator positioning a low frequency component and providing a compensating circuit having a low pass filter characteristic to the pre-stage of the driving circuit of the 1st actuator. CONSTITUTION:The 2nd actuator comprising a coil 34 and a deflecting mirror 43 crossing with a magnetic circuit 33 is mounted on the 1st actuator 30 supported by a wheel 35 and crossing with a magnetic circuit 31. A deflecting mirror 43 is supported by a spring 36. The position of a photo spot 45 is positioned roughly by the 1st actuator 30, positioned minutely by the deflection mirror 43 of the 2nd actuator and the relative displacement between the guide groove and the photo spot is detected as a track error signal eSNS via a head amplifier 51 from an output of the detector 46. The track error signal eSNS and a deviation signal eDF of the 2nd actuator drive a driving coil 34 of the 2nd actuator with current and drive the drive coil 32 of the 1st actuator via a compensating circuit 70, a low pass filter 80 and a power amplifier 92.
Patent JP-S5313404-A (JP)
Title: Production of magnetic tape
Inventor: SUZUKI MASAAKI
IPC: G11B5/842
Filed: 1976-07-22
Abstract: PURPOSE: To make possible the smoothening treatment of the surface of a magnetic layer being moved under a non-dried condition, without forming a flaw such as scratch on the surface of a magnetic layer applied as a thin film, by bringing the surface of the first-named magnetic layer into sliding contact with the surface of a specific flexible sheet. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01260108-A (JP)
Title: Dust box of floor-cleaning vehicle
Inventor: SAITO AKIRA
IPC: E01H1/04
Filed: 1988-04-09
Abstract: PURPOSE:To permit dust on the opening of a dust box to move into the interior of a dust box by a method in which the dust box can be turned through a link mechanism in a cleaning vehicle with a main brush and a dust box. CONSTITUTION:In a cleaning vehicle having a dust box 2 to house dust raked up by main brushes 1 set on the bottom of a vehicle, a switch lever 11 is fixed to a rotary shaft 12 in an operation room, and the first link lever 13 is fixed to the shaft 12 and connected with the second link lever 15 through a rod 16. The lower end of the lever 15 is contacted with a contact bolt 19.
Patent JP-S61247040-A (JP)
Title: Manufacture of semiconductor device
Inventor: IKI SHIGEO
IPC: H01L21/60
Filed: 1985-04-24
Abstract: PURPOSE:To obtain a semiconductor device having high reliability with good yield in a chip mounting type of flip-chip bonding system by plastically deforming a projection after a ceramic substrate is bonded to a heat sink, and forming a projection surface and the surface of the substrate substantially on the same flat plane. CONSTITUTION:Ceramic substrates 15, 16 are brazed to a heat sink 12 having a projection 11. In this case, the projection 11 is slightly higher than the surface height of the substrates 15, 16. Then, a pressing jig 18 is moved in a direction of an arrow A to pressurize the projection 11 to plastically deform it. The jig used here has a size capable of contacting with at least one of the substrates 15, 16 and the projection 11, and the bottom has a flat surface substantially parallel to the holding base of the header 10. When the jig 18 is contacted with the substrates 15, 16, since the substrates 15, 16 are rigid, the pressing force must be extremely increased to further plastically deform it. The pressure molding is stopped at this stage.
Patent JP-H05256813-A (JP)
Title: Ferrous ion detecting sensor
IPC: C12Q1/02
Filed: 1992-03-11
Abstract: PURPOSE:To obtain a ferrous ion detecting sensor which can measure ferrous ions through simple operation even when the concentration of the ions is low. CONSTITUTION:After inoculating thiobacillis ferro-oxidance E-15 in a 9-K liquid culture medium of silverman et al., as an immobilized microorganism, shake- culturing of the microorganism for one day at 30 deg.C, and subjecting the culture medium to low-speed centrifugation, cells are collected by performing centrifugation for 10 minutes at a rotating speed of 8,000rpm. Then, after the collected cells are washed once with a dilute sulfuric acid adjusted to 2 in pH and twice with a 50-mM glycine-sulfuric acid buffer solution (pH 2.2), the obtained cell suspension is sucked and filtrated through a nitrocellulose filter and the filter with adhering bacteria is used as a immobilized microorganism film 8. Then a microorganism electrode is manufactured by surrounding the film 8 with a dialyzing film 9 and fixing the film 8 to the front end section of an oxygen electrode 1 mounted with a gas transmitting Teflon film 6 with an O-ring 7 and a 5-KOMEGA resistor 3 is connected in parallel with the microorganism electrode. Finally, the electrode and resistor 3 are connected to a recorder 2.
Patent JP-2000192843-A (JP)
Title: Fuel injection device for internal combustion engine
Inventor: KOJIMA AKIKAZU
IPC: F02D41/04
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To suppress worsening of drivability and emission without increasing the number of part items and cost even when a pressure of high pressure fuel injected into an engine is high. SOLUTION: When a current common rail pressure (Pc) is higher than a target common rail pressure (SPc) set when an engine 1 is in a normal operation condition by a specified value (for example, 30 MPa to 60 MPa), injection time at which high pressure fuel is injected from an injector 7 into a combustion chamber in each cylinder of the engine 1 is deviated from normal injection time determined in accordance with an operation condition of the engine 1 by a predetermined amount on the advance angle side or the delay angle side. Consequently, it is possible to suppress a combustion noise level of the engine 1 and an increase of exhaust amount of NOx during a period of time when injection pressure drops not more than the target common rail pressure when the engine abruptly decelerated from a high load operation condition of the engine 1.
Patent JP-H11263094-A (JP)
Title: Tip chucking type mechanical pencil
Inventor: WATANABE HIROYUKI
IPC: B43K21/16
Filed: 1998-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a tip chucking type mechanical pencil which is produced at a low cost by decreasing the number of parts and also simplifying assembly. SOLUTION: The tip chucking type mechanical pencil consists of a tip chuck 3 for holding a lead 12, the front spring 11 for energizing the tip chuck 3 backward, a delivery chuck 6 which is positioned in the rear in the lengthwise direction from the tip chuck 3 and feeds the lead 12 by an advance, and the rear spring 8 for backward energizing the delivery chuck 6. An inner cylinder is fixed in the rear part of the tip chuck 3 and an elastic piece 4B is formed in the inner cylinder and also a projection 4C is formed in the inside of the elastic piece 4B. A clamp 5 externally fitted to the head 6A of the delivery chuck 6 is loosely fitted between the retainment step 4F of the inner cylinder and the projection 4C.
Patent JP-H06270581-A (JP)
Title: Copying preventive medium
Inventor: TSUCHIYA NORIO
IPC: G03H1/18
Filed: 1993-03-23
Abstract: PURPOSE:To prevent information from being hardly read and to make copied information unclear in the title medium used for a gold note by providing a copying preventive layer wherein many light diffraction pattern formation layers are formed so as to make the optical characteristics of the mutually adjacent layers different on the base material and forming a transparent or translucent information recording layer thereon. CONSTITUTION:This medium 1 is constituted by laminating the light diffraction pattern formation layers 3 which successively consists of resin layers 3a, reflection layers 3b, adhesive layers 3c and protective layers 3d and the information recording layers 4 on both sides of the base material 2. Many light diffraction pattern formation layers 3 are provided in a lattice shape and so arranged that the diffraction direction of light of the mutually adjacent light diffraction pattern formation layers 3 are made different. When the medium 1 with information recorded on the information recording layers 4 is copied, light irradiated on the light diffraction pattern formation layers 3 is diffracted in the irregular direction. Therefore the periphery of information is irregularly blackened and judgment is made difficult.
Patent JP-H11264535-A (JP)
Title: Method and device for controlling air temperature of steam air heater
Inventor: DOI SHIGEYUKI
IPC: F23G5/46
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To eliminate necessity to provide a drain tank and trouble in drain discharge. SOLUTION: Steam being a heating medium is blown in many heat transfer pipes 4 through an upper header pipe 2, and it exchanges heat with the air thereby heating the air, and itself turns into drain and collects in an under header pipe 3 and the heat transfer pipe 2. The level of the drain within the heat transfer pipe 2 is detected with a drain level meter 13 within a heat transfer pipe 2, and is inputted into a drain level controller 1. The drain level controller 11 controls the aperture of a drain flow control valve 12 so that the detected drain level may be a set value. The air temperature detected by an air temperature detector 6 is inputted into an air temperature conditioner 7. The air temperature conditioner 7 changes the set value of the drain level controller 11 so that the detected air temperature may conform to the objective value.
Patent JP-S5212545-A (JP)
Title: Mos push-pull circuit
Inventor: TSUJI SHINKOU
IPC: H03F3/30
Filed: 1975-07-21
Abstract: PURPOSE:To obtain output voltage of a MOS push-pull circuit close to that of power source voltage.
Patent JP-H09278781-A (JP)
Title: Metal-containing ethylenediamine phosphate, its production and flame retardant resin composition containing the same
Inventor: HORIE HARUYUKI
IPC: C07F9/02
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound, having high flame retardance and capable of providing a flame retardant composition by blending thereof with a resin without emitting toxic gases at the time of processing and burning by reacting ethylenediamine phosphate in a dispersed state with a metallic salt in an aqueous solution. SOLUTION: This new metal-containing ethylenedimine phosphate comprises ethylenediamine, phosphoric acid and a group IIA or a group IIB metal and is capable of manifesting excellent flame retardance without having any smoking properties and emitting toxic gases at the time of processing and burning and further providing an excellent flame retardant resin composition by blending thereof with a resin such as a polyolefin. The compound is obtained by adding and reacting a compound of a group IIA or IIB metal (e.g. magnesium chloride) with ethylenediamine phosphate in a dispersed state in an aqueous solution.
Patent JP-H06303207-A (JP)
Title: Optical direct amplifier
Inventor: ASAKO KATSUHIRO
IPC: H04B10/2507
Filed: 1993-04-15
Abstract: PURPOSE:To transmit digital information of fault information with an optical main signal. CONSTITUTION:Fault information 15 is converted into two kinds of frequencies less than a low pass interruption frequency by a frequency shift keying modulation circuit 16, and an exciting semiconductor laser driving circuit drives an exciting semiconductor laser 19. Exciting light by the laser is inputted to an erbium addition fiber by a wavelength division multiplex coupler 13, and optical direct amplificatior is executed in a form that exciting light is overlapped with the optical main signal. The optical signal which is thus obtained is outputted from an output terminal 14.
Patent JP-H01260955-A (JP)
Title: Line connection system
Inventor: KANAI TAKESHI
IPC: H04L13/00
Filed: 1988-04-11
Abstract: PURPOSE:To connect a data communication equipment without having an error control system to a communication line suited to the error control system by using an adaptor so as to apply the error control to the communication line and the correspondence to the data communication equipment so as to attain data communication between them. CONSTITUTION:When a data in the unit of one transfer is sent from a data communication equipment 5 to a V.41 adaptor 1 by a flag synchronization no procedure, the flag synchronization no procedure control circuit 3 of the V.41 adaptor 1 transfers the received data and a V.41 line connection circuit 2 sends a data to the V.41 line based on the communication procedure including error control. When the processing by the V.41 line connection circuit 2 and the flag synchronization no procedure control circuit 3 is all finished normally, the V.41 adaptor 1 sends a normal reply to a data communication equipment 5 and when any processing by the V.41 line connection circuit 2 of the flag synchronization no procedure control circuit 3 detects a fault, an abnormal reply is sent to the data communication equipment 5.
Patent JP-H0749348-A (JP)
Title: Method for detecting and differentiating lack of cobalamin and folic acid
Inventor: ALLEN ROBERT H
IPC: G01N1/00
Filed: 1994-04-26
Abstract: PURPOSE: To enable detecting a cobalamin or folic acid deficiency in the body fluid of a warm-blooded animal by measuring the level of the total amount of homocysteines in the body fluid. CONSTITUTION: Human blood serum, for example, is mixed with an internal reference standard labeled by an appropriate marker containing a known amount of homocysteine species to be measured, and all of labeled or unlabeled homocysteines are reduced to a free state and homogenized by adding a reducing agent such as 2-melcaptoethanol. Next, metal ions are removed by addition of a chelating agent as necessary, the reaction mixture obtained is strained and heated at about 25 to 150 deg.C for about 1 to 60 minutes, and after randomization of the labeled and unlabeled homocysteines is ensured, their amounts are measured and their ratio is calculated and compared with a standard known amount to determine the total amount of endogenous homocysteines present in the human blood serum.  The increased level of the total amount of homocysteines enables precise diagnosis on cobalamin and folic acid deficiencies.
Patent JP-2000279495-A (JP)
Title: Deodorant
Inventor: KUROSAKI NOBUTOMO
IPC: A61L9/01
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a deodorant which does not require the exposure to wind, has an effect of making air fresh and is hardly affected in a deodorization effect in spite of wetting with water. SOLUTION: This deodorant contains >=8.5 wt.% tourmaline particles having an average grain size smaller than 5 μm, contains >=6.5 wt.% hydrous magnesium silicate ore, is <40 wt.% in the total content of the tourmaline particles and the hydrous magnesium silicate ore and is formed to an aqueous gelatinous form.
Patent JP-H09279891-A (JP)
Title: Cover opening and closing mechanism of opening section in pallet
Inventor: TACHIKAWA YOSHIHIRO
IPC: E04H6/42
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To make it possible to safely walk down a walking passage on a pallet having an opening section therein by a user. SOLUTION: A cover 25 is provided to an opening section in a walking passage of a pallet 4 making rising and falling operation. A roller 31 is provided to one end, the other end is connected to the pallet 4 through a spring 32, and a cover opening and closing mechanism 30 is constituted of an opening and closing shaft 33 borne on the pallet 4 in a slidable manner, a cam 35 for moving the opening and closing shaft 33 against the spring 32 by interlocking with the roller 31 when the pallet 4 is moved to a position to get in and an opening and closing link 36 for making the cover 25 of the opening section in a closing state when the opening and closing shaft 33 is connected to the cover 25 of the opening section to move the opening and closing shaft 33 against the spring 32.  When the pallet 4 is moved to a position interfering with a fire extinguishing nozzle, etc., the cover 25 is in an opening state to prevent interferences, and when the pallet 4 is moved to the position to get in, the cover 25 covers the opening section in a closing state.
Patent JP-H06326662-A (JP)
Title: Source of light pulse, and optical transmission system by soliton containing source
Inventor: JIYOZE SHIESUNOWA
IPC: H04B10/2513
Filed: 1993-04-15
Abstract: PURPOSE: To improve the transmission speed of an optical transmitting system, using a soliton-type light pulse. CONSTITUTION: This source includes an electronic absorption modulator 12 for receiving continuous optical wave, supplied by a laser emitter 10. The response characteristic curved line of the modulator is provided with a threshold value, and therefore, the modulator transmits the light pulse LP with a continuous time being shorter than that of an electric control pulse EP which is impressed from a control generator 14. The soliton-type light pulse obtained in this way is transmitted to a receiver 8 by a line fiber 6.
Patent JP-S61247876-A (JP)
Title: All direction once-through fan driven generator
Inventor: YAMAGUCHI HISAO
IPC: F03D7/06
Filed: 1985-04-26
Abstract: PURPOSE:To avoid damage automatically when not using especially under typhoon by loosening the belt stretching device in servo motor drive system and closing l gates through a turn reset spring. CONSTITUTION:Wind supply gates are arranged in circular at the outercircumference of an once-through windmill provided on a vertical supporting pipe where springs will function onto plural gates in fully closing direction. Furthermore, each gate is provided with a sprocket wheel 40 to be interlocked with an endless chain 41. V-pulley 61 is provided to one of said gates while a belt 68 to be functioned with a stretching pulley 63 is entrained over the pulley 62 of servo motor 81 thus to control the opening of gate. Upon deviation of the wind speed over specific range under typhoon, for example, it is detected to release the stretching pulley 63 thus to close the gate through function of spring.
Patent JP-H04320183-A (JP)
Title: Remote monitor camera control system
Inventor: IKEDA YASUHISA
IPC: H04N7/18
Filed: 1991-04-19
Abstract: PURPOSE:To improve the operability of a remote monitor system by solving a problem of a position deviation between a monitor screen and a site camera in real time by presetting a backward quantity of a camera with respect to combinations of conditional quantities. CONSTITUTION:An attitude revision command section 10 of a camera 1 implements a movement and stop command of the camera 1 while a video image of a monitor section 8 is observed. The content of the command is processed into a signal by an attitude revision command signal section 11 and the signal is sent to a channel selection side communication section 4 through a communication network 5 by means of a receiver side communication equipment 6. The received signal is converted into an electric signal by an attitude revision command control section 12 and the signal is sent to an attitude revision section 9, which controls the attitude of the camera 1. In this case, the movement of the camera has an overshoot and some retraction is required. Thus, the retract amount of the camera depending on a communication speed of a communication line, a compression coding time of a video image and a moving speed of the camera is preset with respect to the combinations of conditions and the result is integrated in the electric signal to apply automatic reverse retract control to the camera. Thus, the deviation of the position of the monitor and the camera is prevented.