baber/WOPTO huggingface dataset:
Patent JP-S6155867-A (JP)
Title: Nonaqueous cell
Inventor: SHIMIZU YASUTOSHI
IPC: H01M6/14
Filed: 1984-08-27
Abstract: PURPOSE:To obtain a liquid-pouring type oxyhalide cell of high capacity by using carbon having a porous large surface area as a positive pole collector. CONSTITUTION:A liquid pouring type nonaqueous cell is formed by using oxyhalide as a positive pole active material while using carbon black or a complex of carbon black and a conductor or the like as a positive pole collector and using oxyhalide, whereinto gallium chloride, or gallium chloride and salt of alkaline metalls or of alkali earth metalls are added, as an electrolyte. Then, the carbon black, which makes the positive pole collector and where an integration surface of the holes having the diameter not less than 40mmu shall be not less than 50m<2>/g per unit weight, is to be used.
Patent JP-H05759-A (JP)
Title: Paper sheet stacking device and method therefor
Inventor: ASAMI SHINJI
IPC: B65H29/52
Filed: 1991-06-25
Abstract: PURPOSE:To prevent the paper springing-out and arrangement disorder of the paper sheets in stacking due to the left paper sheets by installing a means for judging the existence of paper sheets on a discharge tray and on alarm means for generating an alarm signal when the paper sheets exist. CONSTITUTION:A finisher is installed on the side part of an image forming device 1, and a copied paper (recording paper) discharged from the image forming device 1 is led to a transport passage A for the direct leading into a discharge tray 300 and a transport passage B for staple binding by a selection hook 105. On the last downstream side, the discharge tray 300 for stacking the copied paper sheets which are not staple-bound and the copied paper sheets which are staple-bound is arranged. An inlet sensor SNI, is installed at the directly front part of a transport roller 101 which receives the copied paper sheet discharged from the image forming device 1, and the top edge and rear edge of the transported recording paper are detected. The copied paper sheet is directly led into the discharge tray 300 by a plurality of transport rollers 301 and 302 and driven rolls 303 and 304.
Patent JP-S57103036-A (JP)
Title: Irradiating device
Inventor: OGASAWARA SEISHIROU
IPC: G01N17/00
Filed: 1980-12-19
Abstract: PURPOSE:To maintain the distance between a photodetection surface and irradiation source blocks constant and eliminate the difference in the quantity of detected light by providing the irradiation source blocks divided to a number of pieces, elevating mechanisms for the blocks and angle varying mechanisms for the blocks. CONSTITUTION:Radiation source blocks 3 are divided to a number of pieces and are suspended by respectively independent elevating and angle varying mechanisms 2. The mechanisms 2 are constituted of two hoisting machines for each one of the irradiation source blocks. To move an irradiation source block 7 vertically while maintaining the same horizontally, it is moved at the same rate of winding up and unwinding of the two hoists. To give an angle to the blocks 1, the rate of winding up and unwinding of one of the two hoists is increased or decreased, by which an angle is obtained. Thereby, the distance between the photodetection surface and the irradiation source blocks is maintained constant, and the difference in the quantity of detected light is eliminated.
Patent JP-H0843779-A (JP)
Title: Acoustooptical element and its polarization characteristic adjusting method
Inventor: HIROSE TAKESHI
IPC: G02F1/11
Filed: 1994-07-29
Abstract: PURPOSE:To easily control or eliminate polarization characteristics generated when a double refractive material is used as an acoustooptical medium by forming a electrode on the front surface of a transducer in such a manner that this electrode exists along the linearly polarized light of the lower diffraction efficiency of two beams of the linearly polarized light generated by the double refractiveness of the acoustooptical medium. CONSTITUTION:The double refractive material is used as the acoustooptical medium l. Incident light is progressed in the acoustooptical medium l and is diffracted in such a manner that the light is made nonparallel with the optical axis at which the incident light does not exhibit the double refractiveness of the double refractive material. The incident light on such acoustooptical medium is made incident on the incident light surface 5 of the acoustooptical medium 1 at an incident angle theta larger than 0 deg. within the plane parallel with the mounting surface of the transducer 2. The electrode 3 which is disposed on one surface of the acoustoptical medium 1 and is disposed atop the transducer 2 for diffracting the incident light by ultrasonic waves is so formed that the electrode exists along the linearly polarized light of the lower diffraction efficiency between two beams of the linearly polarized light generated by the double refractiveness of the acoustooptical medium 1. The acoustooptical medium 1 is a PbMoO4 crystal in a more preferable example. The incident angle theta in the case of this crystal is 2 to 26 deg..
Patent JP-S5970491-A (JP)
Title: Pb alloy brazing material for semiconductor device
Inventor: HOSODA NAOYUKI
IPC: H01L21/58
Filed: 1982-10-12
Abstract: PURPOSE:To provide a Pb alloy brazing material for a semiconductor device imparted with good wettability and adhesive strength by incorporating a specific amt. of Ag in Pb, and limiting the count number of radioactive alpha particles. CONSTITUTION:A Pb alloy brazing material for a semiconductor device consists of 1-10wt% Ag and the balance Pb and unavoidable impurities, and has a characteristic of <=0.5CPH/cm<2> count number of radioactive alpha particles. Such alloy brazing material contains <=50ppb radioactive isotope to avoid receiving the adverse influence of the radioactive isotope. If such alloy brazing material is used for brazing of a sealing plate to a ceramic case, etc. in the stage of assembling a semiconductor device, the generation of a memeory error occuring in the brazing material is thoroughly obviated.
Patent JP-H0734733-A (JP)
Title: Connection structure of film body
Inventor: AOYANAGI TORU
IPC: E04H15/64
Filed: 1993-07-20
Abstract: PURPOSE:To absorb an unreasonably forced load which is input into the area and enhance the durability of a film body by providing flexibility to a connected part of the film substance. CONSTITUTION:End members 12a and 12b of a core material 12 divided into three sections in the connection direction of a film body 10 and both sides of a central member 12c of the core material are clamped with an outside member 14a and an inside member 14b of a connection member 14. A connection end 10 is laid out at a position which corresponds to the end members 12a and 12b while a presser plate 22 is laid out on the upper part. The presser plate 22, the connection end 10a, the outside members 12a and 12b and the inside members 14b are fastened with a fastening bolt 24 and a nut 24a. The outside member 14a, the central part member 12c and the inside member 14b are fastened with a hang bolt 26 and a nut 26a. A cable is mounted to a lower end screwed part of the hang bolt 26. The upper part of a connector 16 is covered with a tie film 18 which is branched from the film body 10 in the shape of a fork where their respective tips are connected by way of a fastener in airtight structure.
Patent JP-S6070553-A (JP)
Title: Magnetic recording and reproducing system
Inventor: KURATA HIROTAKA
IPC: G11B15/46
Filed: 1983-09-27
Abstract: PURPOSE:To detect a bit synchronizing signal surely by controlling the automatic travelling oscillation frequency of a voltage control oscillator in a bit synchronization detecting circuit in accordance with sampling frequency information. CONSTITUTION:The bit synchronization detecting circuit 107 consists of an edge extracting circuit 107-5 extracting the edge part of a signal from a frequency divider 107-4 after receiving an output from a waveform shaping circuit 106, a phase comparator 107-1 comparing the phase of the edge of the circuit 106 with that of the edge of the circuit 107-5, an error amplifier 107-2, the voltage control oscillator VCO107-3 controlled at its automatic travelling frequency by the contents of a sampling frequency detecting code and controlled at its oscillation frequency by an output of the error amplifier 107-2, and a PLL circuit composed of a frequency dividing circuit 107-4. Since the automatic travelling oscillation frequency of the PLL is controlled so as to be switched by the sampling frequency as shown above, a bit synchronizing signal can be surely detected.
Patent JP-H0469427-A (JP)
Title: Fluid-sealed vibro-isolating device
Inventor: DAINO KAZUTO
IPC: F16F13/00
Filed: 1990-07-06
Abstract: PURPOSE:To remarkably improve a damping effect by setting a natural frequency, determined by mass and rigidity of a diaphragm and by weight of fluid in the second fluid chamber, to almost agree with a natural frequency of a device total unit. CONSTITUTION:When a frequency of vibration, acting on an engine mount, is increased by successively increasing an engine speed, a dynamic spring constant is gradually increased to generate a condition of the dynamic spring constant in the case of not using the second orifice 20, at a certain engine speed. Here, mass and rigidity of a diaphragm 11 and weight of fluid in the second fluid chamber 13 are set to almost agree with a peak frequency of a dynamic spring constant, in the case of using the orifice 20, so that the diaphragm 11 resonates to decrease the dynamic spring constant, in the case of approaching the peak frequency of the dynamic spring constant by a response delay, thereafter the dynamic spring constant, in the case of not using the second orifice 20, is obtained. Accordingly, a damping effect is displayed against vibration input by the engine speed or more.
Patent JP-S6238674-A (JP)
Title: Electronic camera with automatic focusing device
Inventor: KIMURA KENJI
IPC: G02B7/28
Filed: 1985-08-14
Abstract: PURPOSE:To attain high class camera by fixing a rear-group lens system of a lens system in a camera main body and arranging the rear-group lens system so as to be vibrated for wobbling and replacing a lens at the front-group lens system. CONSTITUTION:An image pickup optical system consists of the rear-group lens system 11 and a front-group lens system 12, the system 11 is fixed to a camera main body 10 and the system 12 is provided freely attachably and detachably to the system 11. A focus information detecting means 17 generates a focus information detecting signal based on an output of a photoelectric transducing means 15. A drive means 13 moves the lens system 11 or a photoelectric transducing means 15 based on said detection signal. A shutter control means 18 opens a shutter 14 when a focus information detection signal is detected and after the movement is finished, the shutter 14 is closed. Thus, the replacement of lens is applied only at the lens system 11 and the lens system 11 is subject to position modulation in the optical axis direction and the focusing is detected by the wobbling system.
Patent JP-H0738981-A (JP)
Title: Communication channel allocation equipment and distributed communication channel allocation method
Inventor: KUWABARA KAZUHIRO
IPC: H04M3/00
Filed: 1993-07-20
Abstract: PURPOSE:To select a communication channel by monitoring an allocated traffic from a call source to each communication channel and correcting a contribution at a preceding point of time when a utilizing rate of a measured communication channel is a value at a preceding point of time by an information transmission delay only so as to estimate the utilizing rate of the communication channel accurately. CONSTITUTION:As means deciding the allocation by a channel allocation section 31, a utilizing rate monitor equipment 32 monitoring an allocated traffic from a call source of a communication channel for each communication channel and a channel utilizing rate calculation device 33 estimating the current utilizing rate of the communication channel at present based on the monitor result of the utilizing rate monitor equipment 32 and the utilizing rate of the communication channel measured at a point of time precedingly by the information transmission delay are provided. Thus, the fluctuation of the utilizing rate of the communication channel is prevented and production of a call loss is reduced by selecting the communication channel to allocate the call based on the value.
Patent JP-S5968427-A (JP)
Title: Vertical movement of composite tube
Inventor: ICHIKAWA SEIJI
IPC: E02D3/12
Filed: 1982-10-13
Abstract: PURPOSE:To easily move a high-temperature composite tube vertically by incorporating a sliding cylinder in the gear case of a general purpose reciprocal piston driller in vertically moving the composite tube to be used when connecting or disconnecting the joint of the composite tube. CONSTITUTION:A driller 2 is of a general purpose mechanism constituting the main portion of a general purpose reciprocal piston oil-feed system driller 1 and capable of drilling slant hole by turning and inclining the axial center. Angles 4 for fixing and supporting main pillars 3 with vertical and spiral elevating guides are also provided. A composite tube 15 is lifted up by a fallen discharge hose 10 and a swivel 12 on the ground's surface and then vertically errected to the left side of the driller 1 by generating oil pressure.
Patent JP-H0343853-A (JP)
Title: Data transfer device
Inventor: KOMATSU GOICHI
IPC: G06F13/12
Filed: 1989-07-11
Abstract: PURPOSE:To improve the data transfer efficiency by selecting another channel device in consideration of the performance and the characteristic of the peripheral device connected to the channel device and deciding intentionally the data transfer direction in a data transfer state. CONSTITUTION:A priority control circuit PEN 17 transfer the data in the directions shown by a channel device pointed by a channel device number regis ter CHNR 15, a data transfer direction register, and a DIRR 12 respectively in the next clock cycle as long as 1 is set at the bit of a request accepting register RQAR 11 shown by a channel device number of a CHNR 15. When the bit of the RQAR 11 corresponding to the channel device number of the CHNR 15 is equal to 0, the RQAR 11 is checked so as to decide whether another channel device requests the transfer of data or not. If so, the channel device is selected for transfer of data with the priority secured based on the constitution information of the channel device and the state of the data buffer of the channel device. Thus the data transfer efficiency is improved.
Patent JP-S57103939-A (JP)
Title: Pad type drum brake
Inventor: MORITA TAKASHI
IPC: F16D51/32
Filed: 1980-12-17
Abstract: PURPOSE: To equalize the abrasion amount of each pad by providing detachably a pad type lining separately from a brake shoe body according to loads imposed on each shoe body during braking period.  
     CONSTITUTION: In a pad type lining 3 provided separately from brake shoe bodies 1 and 2, a convex abrasive 3b is formed on the flat back plate 3a. The lining 3 is detachably attached to a notch 4 provided on the periphery of the bodies 1 and 2 by means of a clip 5, where the lining 3 is provided according to loads imposed on the shoe bodies 1 and 2. For example, in a duo-servo type drum brake A, since greater load is imposed on the second shoe body 2 than on the first shoe body 1 during the braking period, two linings 3 are provided on the periphery of the second shoe body 2 and one lining 3 is provided on the periphery of the first shoe body 1 in order to adjust the frictional area. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0625372-A (JP)
Title: Production of polyimide
Inventor: FUKAZAWA MASATO
IPC: C08G73/10
Filed: 1992-07-07
Abstract: PURPOSE:To produce a polyimide exhibiting a shallow color, excellent in film forming, heat resistance, etc., and suitable, e.g. for an orientation control film of a liquid crystal device by using a specified solvent when reacting a tetracarboxylic acid dianhydride with an aromatic polyisocyanate. CONSTITUTION:gamma-Butyrolactone is used as the solvent and a tetracarboxylic acid dianhydride (e.g. pyromellitic acid dianhydride or cyclohexanetetracarboxylic acid dianhydride) is reacted with an aromatic polyisocyanate (preferably 4,4'-diphenylmethane diisocyanate, etc.). Both the compounds are used so that the number of the whole acid anhydride groups of the former compound may be preferably equal to the number of the whole NCO groups of the latter compound. This reaction is carried out preferably under an anhydrous condition in an inert gas such as N2 gas under controlling the monomer concentration to <=50wt.%. In addition, the reaction temperature is recommendably 80 to 190 deg.C in general.
Patent JP-H0467160-A (JP)
Title: Color picture forming device
Inventor: FUKUCHI MASAKAZU
IPC: G03G15/08
Filed: 1990-07-06
Abstract: PURPOSE:To prevent excessive consumption of toner and scattering and mixing of toner by stopping the picture forming operations of a color picture forming device including an AC bias voltage applied across a developing device and setting the device to an initialized state by means of an emergency stop signal. CONSTITUTION:When an emergency stop signal is inputted from an emergency stop key, a control unit 13 stops image exposing and developing sleeves 34 and the cooling fan of a lamp unit 17 and successively actuates a destaticizer 8 and cleaning device 9 so as to remove adhering toner. In addition, the unit 13 stops the application of AC and DC bias voltages across the developing sleeves 34 of actuated developing device 25, 26, and 27. Therefore, excessive consumption of the toner can be prevented, because no excessive toner is supplied to an image carrying body at the time of emergency stop and the toner can be prevented from scattering around and mixing into developing device of other colors.
Patent JP-H0935678-A (JP)
Title: Charged particle beam device
Inventor: NEGISHI TSUTOMU
IPC: H01J37/21
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a charged particle beam device capable of accurately focusing an electron beam even if arithmetic processing of image data is conducted. SOLUTION: An arithmetic circuit computes C/n by a computing coefficient (n) supplied from a computing coefficient specifying circuit 20 and a constant C. When a focal point is increased, the output of the arithmetic circuit is added to focal point change data set in a data register 26, and the added result is reset in the data register 26. An added signal is supplied to an object lens through a DA converter 22. Exciting current of the object lens is changed, and the focal point of an electron beam is increased. When the focal point is decreased, the output of the arithmetic circuit inverted with an inverter 24 is supplied to an adder 27 through an (a) terminal of a switch 25.
Patent JP-H0344571-A (JP)
Title: Measuring apparatus of constant of dielectric material
Inventor: ISHIKAWA YOHEI
IPC: G01R27/26
Filed: 1989-07-12
Abstract: PURPOSE:To heat a dielectric sample continuously in high efficiency and thereby to enable measurement of a constant of a dielectric material in a short time by disposing the sample in a shield case, by injecting a power of a high frequency being the same with a resonance frequency and by heating the sample in a resonance mode. CONSTITUTION:A control device 45 measures a temperature T1 of a dielectric sample 16 before heating by a temperature sensor 44 and stores it. A switch 58 being closed, subsequently, a dielectric resonator 12 is made to resonate and a frequency F1 is measured and stored. The switch 58 being opened, thereafter, the frequency F1 is generated from a signal generator 46 and the sample 16 is heated. The temperature thereof is measured after a prescribed time and high-frequency heating is repeated until a prescribed temperature T2 is reached, with the switch 58 opened and closed and with the resonance frequency checked. When the resonance frequency at the temperature T2 is stored as F2, a temperature coefficient eta1 of the frequency of the sample can be calculated from the F2 and the resonance frequency F1 at the temperature T1, as (1/F1)(F2 - F1)/(T2 - T1).
Patent JP-2000013632-A (JP)
Title: High-voltage circuit
Inventor: YOSHIKAWA YOICHI
IPC: H04N3/18
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a high-voltage circuit which has excellent dynamic regulation of high voltage and also whose high voltage rise is fast and which has a little variance. SOLUTION: This high-voltage circuit adds high-voltage detection voltage of an A point which is gained by performing voltage dividing connection of high voltage generated in a FBT 2 with each resistance and a capacitor to a high-voltage control PMW circuit 12, starts high voltage by using comparison error voltage with reference voltage and controls it is provided with a transistor for a high-voltage speed-up which is operated by power supply voltage produced from a high-voltage drive signal. And, the high-voltage circuit changes the voltage of a high-voltage detection point A with current of the transistor and accelerates high-voltage start time. It is possible to perform dynamic regulation of high voltage well and also to set the high-voltage start time every fast because the variance of high-voltage speed-up characteristic is small.
Patent JP-S6232796-A (JP)
Inventor: II FURETSUCHIYAA HEIZERUTON
IPC: H04Q3/545
Filed: 1986-08-01
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-2000012936-A (JP)
Title: Optical amplifier
Inventor: INOUE YASUSHI
IPC: H01S3/06
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical amplifier which can amplify signal light near the oscillation wavelength of a laser, while the amplifier utilizes the principle of operation of the conventional gain clamped optical amplifier. SOLUTION: A laser resonator is constituted of a light reflecting means which reflects light having a wavelength λ0 and a rare-earth doped optical fiber 12, by connecting the optical fiber 12 to at least part of the loop route of a loop mirror and providing the light reflecting means to one input output port of the loop mirror, so that the resonator causes laser light to oscillate with the wavelength λ0. The resonator inputs signal light from the other input output port of the loop mirror, amplifies the signal light through the optical fiber 12 the signal gain of which is clamped in the state of a laser oscillation threshold, and outputs the amplified signal light from its signal light input output port through an optical circular 15 which makes input output separation.
Patent JP-2001010307-A (JP)
Title: Pneumatic radial tire
Inventor: KACHI YOSHIO
IPC: B60C9/18
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire to reduce the generation of passage noise during acceleration running as high drainage ability is maintained, and realize suppression of wear of the center of a tread part. SOLUTION: A pneumatic radial tire comprises bead cores situated at a pair of right and left bead parts; carcasses 1 extending from a crown part to two bead parts through two side parts and wound around respective bead cores and moored at respective bead parts; a two-layer belt 2 situated at the tire radial outside of the crown part of the carcass 1; a tread 3 situated at the tire radial outside of the belt 2; and a pair of side walls situated at the right and the left of the tread. When the outermost layer 2b of the belt 2 is divided into a central section 6 occupying 0.2-0.35 times a tread width toward two sides in the direction of a tire width from a tire equatorial plane and the two end sections 7 thereof, the central section 6 is positioned between the inner peripheral sides situated in the direction of a tire radius by 1-5 mm from the two end sections 7.