baber/WOPTO huggingface dataset:
Patent JP-S60149263-A (JP)
Title: Horizontal deflecting circuit
Inventor: TAKAHAGI SHIYUNICHI
IPC: H04N3/23
Filed: 1984-01-13
Abstract: PURPOSE:To correct accurately the bobbin distortion deflected horizontally and to improve the characteristics of a horizontal deflecting circuit, by changing the power supply voltage of a horizontal deflection basic circuit by a correction signal corresponding accurately to the vertical deflection distance from the centerof a CRT. CONSTITUTION:The voltage VC of a basic circuit 7 of a horizontal deflecting circuit is connected to the emitter of a transistor TR6 which serves as a correction circuit. While the DC voltage VCC is connected to the collector of the TR6, and a correction signal VC correcsponding accurately to the vertical deflection distance from the center of a CRT is supplied to the base of the TR6. Then the voltage VC corresponding to the signal VC is delivered to the emitter of the TR6. Thus the amplitude is modulated for a deflection signal iy of a ramp waveform which flows to a deflecting coil 8 that is controlled by a signal VB. This corrects accurately the bobbin distortion deflected horizontally and improves the characteristic of the horizontal deflecting circuit.
Patent JP-H08225732-A (JP)
Title: Gamma-ray-resistant polycarbonate resin composition
Inventor: KUSHIDA TAKASHI
IPC: C08K5/04
Filed: 1995-01-18
Abstract: PURPOSE: To obtain the subject composition retaining the excellent properties inherent in polycarbonate, low in yellowing even after irradiated with γ-rays, excellent in sterilization stability and environmental compatibility when discarded, thus useful as a medical material, comprising each specific polycarbonate and aromatic compound. CONSTITUTION: This composition comprises (A) 100 pts.wt. of a polycarbonate having no terminal carbon-carbon unsaturated bond subject to scission due to γ-ray irradiation [e.g. made up of recurring unit of formula I (R<4> and R<5> are each H, a 1-5C alkyl, 5-6C cycloalkyl, etc.; R<6> and R<7> are each a 1-5C alkyl, phenyl or halogen; m and n are each 0-2)] and (B) 0.01-10 pts.wt. of a compound of formula II [R<1> is H, a 1-12C hydrocarbon group, 1-12C hydrocarbon-0-2-12C hydrocarbon group, OH-contg. 2-12C hydrocarbon group, etc.; R<2> is H or a 1-12C hydrocarbon group; R<3> is the same as R<2> , a (1-12C hydrocarbon)oxymethyl, 1-12C hydrocarbonoxy, etc.; Z is O or S) (e.g. 4-benzyloxy-1-butanol).
Patent JP-H07203726-A (JP)
Title: Working machine
Inventor: OKUDA HIROSHI
IPC: A01C11/02
Filed: 1994-01-24
Abstract: PURPOSE:To improve the working safety of a machine body during the backward movement and at the same time to improve working efficiency. CONSTITUTION:In this working machine, a seedling transplanting apparatus is connected to a mobile machine body and the transplanting apparatus is driven and lifted by a driving mechanism 4. The power of an engine loaded on the mobile machine body is transmitted to a variable-speed drive 12 for running through a main clutch 9. The power after the variable-speed drive 12 is divided and transmitted to a machine body-driving apparatus and the seedling transplanting apparatus through a transplanting clutch 15 whose on-off is operated by an electric motor 17. The working machine is further provided with a controlling system. This controlling system is composed of a backward movement-detecting switch 26 which works when it detects that the variable- speed drive 12 is shifted to backward position and a main-clutch switch 25 for detecting the on-off state of a main clutch 9. If the backward movement- detecting switch 26 detects a backward movement while the main-clutch switch 25 is detecting the off-state of the main clutch 9, the electric motor 17 is driven to switch the transplanting clutch 15 to off-state and, at the same time, the driving mechanism 4 is forced to lift.
Patent JP-H06215733-A (JP)
Title: Metal halide lamp for headlamp of automobile
Inventor: NAGANO TAKESHI
IPC: H01J61/42
Filed: 1993-01-18
Abstract: PURPOSE:To improve safety by restricting variation in the chromaticity point as well as the color rendering property at the time of starting of the light, and by contracting the time period from the starting of a lamp, at which the chromaticity point enters a white range defined by JIS. CONSTITUTION:A metal halide lamp is provided with a pair of electrodes 1a, 1b inside, and an arc tube 1 in which mercury, metal halide and rare gas are sealed. A fluorescent screen 4 consisting of tervalent europium activation yttrium vanadate phosphor and the like, is formed on the outer surface in the vicinity of the electrodes 1a, 1b of the arc tube 1.
Patent JP-H05184805-A (JP)
Title: Circulative crystallization method
Inventor: EBARA AKIRA
IPC: B01D9/02
Filed: 1992-01-16
Abstract: PURPOSE:To enlarge the grain diameter of a product without enlarging the volume of a device in the crystallization process. CONSTITUTION:The number of the grains has to be reduced to increase the diameter of the grain. Accordingly, the device is operated in a circulating amt. to keep the equilibrium solubility range above the desired supersaturation, hence the unsaturated fine crystal is partly dissolved in the unsaturated part, i.e., the mother liquor. The fine crystal is dissolved in the unsaturated part and the number of the produced crystals is reduced to obtain the crystal having a specified diameter.
Patent JP-S59132791-A (JP)
Title: Driving circuit for dc motor
Inventor: NOZAKI KAGEHARU
IPC: H02P6/08
Filed: 1983-01-17
Abstract: PURPOSE:To obtain a constant torque irrespective of the variation in a crossing magnetic flux in response to the rotating angle of a rotor by controlled a motor drive current so that the product of the difference between the crossing magnetic flux of a motor coil and the prescribed input voltage is reduced. CONSTITUTION:A signal E proportional to the crossing magnetic flux density of stator coils 16a-16c obtained through a magnetic flux detector 18 and a magnetic flux detector 19 is multiplied by a motor current feedback signal iRNF by a multiplier 20, and supplied to the - input of an operational amplifier 21. The amplifier 21 which inputs the torque command voltage V and the + input produces its output signal to gate circuits 14a-14c through an operational amplifier 17 for converting voltage to current together with the position detection signal from a position detector 13, and output transistors 15a-15c are driven by the outputs of the gate circuits 14a-14c. Since the motor current (i) is inversely proportional to the magnetic flux detecting signal E, the rotary torque becomes constant irrespective of the rotating angle of the rotor.
Patent JP-S63174262-A (JP)
Title: Aperture type fluorescent lamp
Inventor: URATA YOSHIZO
IPC: H01J61/35
Filed: 1987-01-12
Abstract: PURPOSE:To facilitate the production of a fluorescent lamp and correctly match the opening ends of a fluorescent film and a reflecting film on the inside and outside of a glass tube by forming the fluorescent film on a protective film made of a translucent ultraviolet ray reflecting material and formed on the whole periphery of the inside of a straight tube type glass tube having a specific diameter except part of the glass tube in the axial direction and forming the conductive reflecting film on the portion facing the fluorescent film on the outside of the glass tube. CONSTITUTION:A translucent ultraviolet ray reflecting protective film 11 is formed on the whole periphery of the inside of a straight tube type glass tube 10 having an outer diameter of 4-10mm. A fluorescent film 12 is formed on the protective film 11 except part of the glass tube in the axial direction. A conductive reflecting film 13 is formed on the portion facing the fluorescent film 12 on the outer periphery of the glass tube 10. A pair of bases 14, 14' are fitted to both end sections of the glass tube 10. Since the reflecting film 13 is formed on the outer periphery of the glass tube 10, it is easy to correctly match its end with the opening end of the fluorescent film 12 of the glass tube 10, thereby the light emission angle of a glass tube opening section 10' is made constant, and the yield of the fluorescent lamp production can be improved.
Patent JP-2000205180-A (JP)
Title: Cross flow fan and fluid feeding device using it
Inventor: ABE TAKEO
IPC: F04D29/44
Filed: 1999-01-12
Abstract: PROBLEM TO BE SOLVED: To reduce the NZ noise by improving the shape of a rear guider side easy to make molding. SOLUTION: A cross flow fan is equipped with an impeller 2 of cross flow type, a stabilizer 4 and a rear guider 3 installed as pinching the impeller and leading a fluid from a suction hole 5 to a blowout hole 6. The rear guider 3 is installed in such a way as covering the periphery of the impeller 2 in an area greater than the stabilizer 4. The stabilizer 4 is located nearer the periphery of the impeller 2 than the rear guider 3. The rear guider 3 is provided with a recess 8 continued in the direction perpendicular to the wind flow, and thereby the interferential noise can be reduced without dropping the blowing performance.
Patent JP-S59131251-A (JP)
Title: Control system of communication network
Inventor: MASE KENICHI
IPC: H04Q3/00
Filed: 1983-01-17
Abstract: PURPOSE:To prevent previously the congestion of a communication network by discontinuing the connection at an originating station for a call having no hope for completion of connection and excluding an ineffective call. CONSTITUTION:An access is given to the busy/idle information 10 on a junction line with addresses A1, A2... for each route between desired stations on a route table 9. Then it is decided that a connection is possible to a route (i) on the table 9 if junction lines are all idle with the route (i). When the selection is possible for the route (i), the busy/idle information of both the outgoing and incoming subscriber lines are decided busy. Then ''1'' is subtracted from the number of idle circuits of links 41-43 related to the route (i). A communication network controller 5 transfers the route information to an exchange 21. In this case, the busy information showing that the connection of call is impossible is transferred to the exchange 21 via a signal network 8 in case the incoming subscriber is busy. Receiving said route information, the exchange 21 starts a connection operation and also connects the outgoing subscriber line to a busy trunk if a busy signal is received.
Patent JP-H08192538-A (JP)
Title: Heat-transfer type printing device and accumulated error correcting method for the same
Inventor: OCHIAI SATORU
IPC: B41J19/00
Filed: 1995-01-18
Abstract: PURPOSE: To hold an accurate printing location, and improve the printing quality by easily correcting the accumulated slip of a printing location due to a carrying error, for a thermal transfer type printing device which performs a thermal transfer printing while carrying and moving a printing objective medium to a fixed type thermal head, and its accumulated error correcting method. CONSTITUTION: A thermal transfer type printing device 1 performs a thermal transfer printing by a thermal head 2 while carrying and moving a printing objective medium to the fixed type thermal head 2. Such a thermal transfer type printing device 1 is constituted by providing a cycle-setting region 3 where a fire cycle of the thermal head 2 at the time of thermal transfer printing is previously set, and a control unit 4 which controls the driving of the thermal head 2 by the fire cycle which is set in the cycle-setting region 3.
Patent JP-S56103330-A (JP)
Title: Infrared signal receiver
Inventor: TAKEUCHI TAKASHI
IPC: G01J1/42
Filed: 1980-01-23
Abstract: PURPOSE:To prevent the effect of external disturbance light by knowing the magnitude of the infrared component of the external disturbance light from the magnitude of the current flowing in an infrared detecting element, discriminating fluorescent lamp noise from incandescent lamp noise and preventing automatic gain control from acting upon the fluorescent lamp noise. CONSTITUTION:The DC current by the external disturbance light incident to an infrared detecting element 1 is detected as a voltage drop across a resistance 6, and an automatic gain control circuit 8 is intermitted by a transistor TR switch 7. Namely, when the voltage across the resistance 6 rises higher than the voltage between the base and emitter of the TR7 on increasing of the current flowing the resistance 6, the TR7 goes ON. Under the external disturbance light of the same illuminance, the gain control does not act and a maximum gain is obtained with a fluorescent lamp and the gain having received the gain control is obtained with an incandscent lamp.
Patent JP-S59134066-A (JP)
Title: Suspension for caterpillar truck
Inventor: NIIZEKI MITSUTOSHI
IPC: B62D55/10
Filed: 1983-01-19
Abstract: PURPOSE:To improve comfortability of car by providing means for buffering the motion of a movable side member between said member and chassis. CONSTITUTION:Under travel, the rear end side of truck frame 5 is pushed downward through function of a buffer means 20 to separate a caterpillar 27 applied on the lower side of sprocket 25 from tooth section of sprocket 25. Consequently the sprocket 25 and decelerator are protected from shock to improve durability. While since the truck frame 5 rolls up and down, travel safety is improve and since shock or vibration to be applied from ground face is damped by a buffer means 20 provided between the frame 5 and chassis 1 and a buffer member provided between the chassis 1 and each link 4, comfortability is improved considerably.
Patent JP-S60158045-A (JP)
Inventor: SAKURADA MASATAKA
IPC: B65D23/08
Filed: 1984-01-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58124176-A (JP)
Inventor: YATABE TOSHIO
IPC: F25B15/00
Filed: 1982-01-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62167200-A (JP)
Inventor: FURUKAWA OSAMU
IPC: B66F9/08
Filed: 1986-01-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58124648-A (JP)
Inventor: KATOU TAKEO
IPC: C08J7/00
Filed: 1982-01-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03212004-A (JP)
Title: Dielectric branching filter
Inventor: SOGO HIROYUKI
IPC: H01P1/205
Filed: 1990-01-17
Abstract: PURPOSE:To attain miniaturization and high performance by providing a conductor pattern to one side face of a dielectric block, and arranging two filters in parallel in a form of bonding earth conductor faces of two dielectric filters having the earth conductor face to the entire remaining faces including the opposite face. CONSTITUTION:Both a transmission filter 11 and a reception filter 12 are of half split type of a lambda/4 resonance coaxial filter. That is, conductor patterns 131-135 of the transmission filter 11 go to resonance conductors of each stage, the coupling quantity of each stage is adjusted by conductor patterns 141-144 and the faces other than the face with the conductor pattern formed thereon are covered with a conductor face 7. The reception filter 12 is constituted similarly, the both are abutted on with each other on a face opposite to the face subject to conductor pattern, and bonded with each other. Thus, miniaturization is attained without deteriorating the electric performance.
Patent JP-H04238268-A (JP)
Title: Semiconductor acceleration sensor
Inventor: KAWAI MASATAKA
IPC: H01L29/84
Filed: 1991-01-23
Abstract: PURPOSE:To realize the structure of a semiconductor acceleration sensor so that a sensor chip is not broken when acceleration is detected and a weight can be precisely fitted to the sensor chip. CONSTITUTION:When a dummy lead 10 preventing the displacement in the short direction (arrow A) of a sensor chip 3 of a weight 5 fitted to the sensor chip 3 is protruded on the base 2 of a package 1, the breakage of the sensor chip 3 can be prevented. The dummy lead 10 can be utilized as a positioning stopper when the weight 5 is fitted to the free end of the sensor chip 3 fixed to the base 2 with an adhesive, thus the fitting position of the sensor chip 3 to the short direction can be made constant.
Patent JP-H08200860-A (JP)
Title: Refrigerator
Inventor: KAMEI SEIJI
IPC: F25B5/02
Filed: 1995-01-19
Abstract: PURPOSE: To protect a refrigerant compressor by preventing the retention of oil in a refrigerator in which a solenoid valve is provided at the downstream of a refrigerant evaporator. CONSTITUTION: In a refrigerating cycle 1 in which a front side evaporator 7a, a rear side evaporator 7c and an evaporator 7b for a refrigerator are connected in parallel, solenoid valves 9, 10 are provided at the upstream of the evaporator 7a and the downstream of the evaporator 7c. A controller 2 for controlling the operating state of the cycle 1 decides whether leakage occurs at the valve 10 according to the differential pressure between the front and rear side of the valve 10 when an AC switch is not closed corresponding to the evaporator 7c. If the leakage is decided, whether the oil is retained by the downstream side pressure of the valve 10 is decided. When the retention of the coil is decided, a solenoid valve for opening the valve 10 is controlled for a predetermined time.
Patent JP-S62165134-A (JP)
Title: Measuring method for bedrock stress in tunnel excavation
Inventor: ISHII YASUO
IPC: G01L5/00
Filed: 1986-01-17
Abstract: PURPOSE:To easily build a steel-made frame which is sectioned in a U shape at a necessary place in a tunnel section and to measure the stress of the bedrock directly and accurately by using the steel-made frame and fitting a flexible tube previously. CONSTITUTION:The flexible tube 4 equipped with a liquid injection port 2 and a pressure gauge connector 3 is put in the cavity part of the steel-made frame 1 which is sectioned in the U shape. Then the frame is built along an excavating surface 7 having its opening part opposite after a tunnel 6 is excavated in the ground 5. A pressure gauge 8 is fitted to the connector 3 of the tube 4 after the frame is built, and liquid such as water is pressurized and injected into the tube 4 from the injection port 2, so that the tube 4 pressed against the excavating surface 7. A cock provided to the injection port 2 is closed after the internal pressure of the tube 4 reaches specific pressure large enough for contacting with the excavating surface, and thus measure ment preparations are completed. Then, the expansion pressure of the bedrock that the tube 4 contacts is measured by the pressure gauge 8 through the intervention of variation in the hydraulic pressure in the tube 4. Thus, the stress of the bedrock is measured accurately.
Patent JP-H06212092-A (JP)
Title: Production of phthalocyanine-type photo-conductive composition
Inventor: KOBAYASHI MARIKO
IPC: C09B47/04
Filed: 1993-01-19
Abstract: PURPOSE:To obtain the subject composition useful for photosensitive material, etc., giving a high-quality image having sharp edge by stirring phthalocyanine and a phthalocyanine derivative substituted with a specific number of electron- attracting groups in the presence of an organic solvent under application of external mechanical force. CONSTITUTION:The objective composition is capable of outputting a digital signal by inputting analog light as well as digital light, usable as a photosensitive material for digital-recording electrophotography and gives a high-quality image having sharp edge even by using in a photosensitive material for receiving analog light. The composition can be produced by stirring (A) phthalocyanine and (B) a phthalocyanine derivative having halogen atoms or electron-attracting groups substituting the benzene nucleus of the phthalocyanine molecule (e.g. tetranitro-nonmetallic phthalocyanine) in the presence of an organic solvent excluding aromatic organic solvent under application of external mechanical force for >=30min. The ratio of the number of the halogen atoms or the electronattracting groups to the total number of phthalocyanine units of the phthalocyanine and the phthalocyanine derivative is 0.001-0.5.
Patent JP-H02185979-A (JP)
Title: Formation of thin film
Inventor: OZAKI AKINORI
IPC: C23C16/50
Filed: 1989-01-13
Abstract: PURPOSE:To form a thin film at high velocity in a simple and easy method without deteriorating the photoelectric characteristics by introducing generated plasma into a reaction chamber while specifying the pressure in a device main body, the flow rate density of process gas and power flux density respectively. CONSTITUTION:The pressure in a device main body 3 is reduced to the prescribed pressure and then Ar and SiH4 are introduced through the introducing pipes 6c, 6d and thereafter the inside of the main body 3 is set to 5X10<-4>-1X10<-2>Torr. On the other hand, microwaves controlled to 150-640W/l power flux density are introduced 5 into a plasma formation chamber 1 from a microwave oscillator 21 and also magnetic field satisfying the ECR condition is caused in the chamber 1 by supplying DC current to an exciting coil 4. Thereby plasma 19 generated in the chamber 1 is accelerated to the direction shown in an arrow A through a drawing out window 13. A thin film 20 made of Si and SiO2, etc., is formed on the surface of a sample 11 placed on a sample base 10. Further it is necessary that the flow rate density of gaseous SiH4 in a thin film forming stage is controlled to a range within 5.5-72SCCM/l.
Patent JP-S61167047-A (JP)
Inventor: SUZUKI HAJIME
IPC: D03D51/00
Filed: 1985-01-17
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04243556-A (JP)
Title: Shredder
Inventor: ASAGA JUNICHI
IPC: B02C18/06
Filed: 1991-01-24
Abstract: PURPOSE:To receive a large amt. of shreds in a shredder by providing a shredder body comprising a rotary blade for shredding unnecessary documents, a receiving part for receiving the shreds and a suction mechanism provided therein. CONSTITUTION:A shredder body 1 is provided with a rotary blade 4 for shredding unnecessary documents 5, a receiving part 2 for receiving the shreds 6 into which the documents are cut by the rotary blade 4 and a suction mechanism 3 provided therein at its lower part. Accordingly, the shreds 6 are dropped naturally into the receiving part 2 and pressed together and reduced in volume by being sucked by the suction mechanism 3. In this way this shredder can receive therein a large amt. of the shreds.
Patent JP-H03211437-A (JP)
Title: Lens meter
Inventor: NAKAO HIROHISA
IPC: G01M11/02
Filed: 1990-01-16
Abstract: PURPOSE:To facilitate manufacture, adjustment, and a check test by displaying optical characteristics which is calculated based upon the output signal of a photodetection sensor, graphically on a screen and displaying data on the photodetection state of the photodetection sensor. CONSTITUTION:The measurement signal outputted by the photodetection sensor 7 is inputted to a measurement signal processing part 8 and converted into an output necessary for arithmetic processing, which is inputted to an arithmetic processing part 9. The arithmetic processing part 9 calculates the optical characteristics of a lens to be measured from the output of the measurement signal processing part 8 and inputs the obtained measurement characteristic data to a graphic character interface 10, so that the optical characteristic data are displayed digitally as numerical data on a monitor TV 6. The data on the photodetection state of the photodetection sensor 7 is processed to display a bar graph, etc., on the monitor TV 6. This constitution facilitates the confirmation of the optical characteristics of the measured lens, the state of the lens of a measurement optical system, etc., and the manufacture, adjustment, and check test are easily performed.