baber/WOPTO huggingface dataset:
Patent JP-2000214278-A (JP)
Title: Electronic clock device
Inventor: MAEDA SHUICHI
IPC: G04C21/14
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To realize a new and fresh electronic clock capable of sounding a sound never getting tired and providing a user with useful information. SOLUTION: A clock has year button 8, month button 9, day button 10, etc., for inputting information on the date of birth for example used for fortune telling for the user, a microcomputer 20 operating the user's fortune based on the present time and the date of birth, a voice synthesizing memory 23 for synthesizing the voice according to the operation results of the fortune of the user and a speaker 4 for sounding the synthesized voice. The sounding of the synthesized voice is conducted at a preset wake up time.
Patent JP-S61180597-A (JP)
Title: Controlling method for inverter
Inventor: TORIYAMA FUMIO
IPC: H02P27/08
Filed: 1985-02-04
Abstract: PURPOSE:To enable to accelerate or decelerate a motor for driving a fan pump in a short time by controlling an inverter output by the relationship between the time and the frequency matched to the torque characteristic of the motor. CONSTITUTION:When an operation command, a set frequency signal and an acceleration/deceleration time signal are input to a converter 6, its output is digitized by an analog/digital converter 5, read out by a microcomputer 4 to divide the accelerating time into suitable sampling times and to output the sampling time as constant frequency pulse from a timer in the microcomputer. The frequency of a time is obtained from a time-frequency table provided in the microcomputer whenever a pulse is output, a voltage is obtained from a frequency-voltage table, and a PWM pulse necessary to output the AC of the prescribed frequency and voltage is output. Thus, an inverter 2 varies in frequency as time goes, and a fan/pump motor 1 is accelerated.
Patent JP-H03223873-A (JP)
Title: Triboelectrostatic charge imparting member
Inventor: TOMITA MASAMI
IPC: G03G9/113
Filed: 1990-01-30
Abstract: PURPOSE:To impart excellent positive chargeability to a toner and to obtain the image quality equiv. to the image quality of an initial image even after continuous copying by incorporating specific zinc compds. into the surface. CONSTITUTION:This member contains the zinc compds. expressed by formulas I and II in at least the surface. In the formula I, at least one of R1 to R10 denote an alkyl group or alkoxy group; at least one of R11 to R20 denote an alkyl group or alkoxy group, respectively and the other Rs denotes a hydrogen atom, alkyl group or alkoxy group. In the formula II, at least one of R21 to R25 denote an alkyl group or alkoxy group and at least one of R25 to R30 denote an alkyl group or alkoxy group, respectively and the other Rs denote a hydrogen atom or alkyl group or alkoxy group. The maintaining of the triboelectrostatic charge at the stable triboelectrostatic chargeability of a positive polarity is possible in this way and the high quality images equiv. to the initial image are obtd. even after the continuous copying.
Patent JP-S55113004-A (JP)
Title: Interchangeable lens-barrel
Inventor: SHIMIZU SEIICHI
IPC: G02B7/02
Filed: 1979-02-23
Abstract: PURPOSE: To simplify the constitution of the lens-barrel and obtain the interchangeable lens barrel which permits cost reduction and is superior in mounting and dismounting operations to and from the camera by disposing an exposure control mechanism by way of an adapter between two optical systems.  
     CONSTITUTION: An aperture unit is provided between optical systems I, II. The aperture unit is constituted by a turnable windmill 13, aperture blade 12, bell crank 15 transmitting aperture signal to the windmill 13 via pins 15a, 15b and cam ring 14. These optical systems I, II and aperture unit are held to a stationary barrel 1 by way of an inside barrel 10 and intermediate helicoid barrel 8. An adapter 3 engages the signal members 6a, 7a of the lens side with the interlocking members of the camera when engaged with the specified position by the camera and positioning pin 38. As a result of this, the lens-barrel constitution is simplified, the mounting and dismounting operations are made superior and the cost reduction may be achieved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57134539-A (JP)
Title: High chromium work roll
Inventor: NAKAMURA SHIROU
IPC: C22C37/00
Filed: 1981-02-13
Abstract: PURPOSE: To enhance the resistance of a high Cr work roll to wear, surface roughening and cracking by unitedly joining the outer layer made of high Cr cast iron to the core made of nodular graphite cast iron with high tensile strength.  
     CONSTITUTION: The outer layer of this work roll consists of, by weight, 2.0W 3.2% C, 0.5W1.5% Si, 0.5W1.5% Mn, ≤0.08% P, ≤0.06% S, 0.5W2.0% Ni, 10W 25% Cr, 0.5W3.0% Mo and the balance essentially Fe, and the core has ≤30kg/ cm 2  tensile strength and consists of, by weight, 2.8W3.8% C, 1.8W3.0% Si, 0.2W 1.0% Mn, ≤0.01% P, ≤0.02% S, ≤2.0% Ni, ≤1.5% Cr, ≤1.0% Mo, 0.02W 0.1% Mg and the balance essentially Fe. This high Cr work roll is manufactured by metallurgicallly joining said outer layer and core together. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08211336-A (JP)
Title: Solid-state image pickup element with optical low-pass filter
Inventor: OKAYAMA HIROAKI
IPC: H04N5/372
Filed: 1995-02-08
Abstract: PURPOSE: To enhance alignment accuracy and to reduce a cost by constituting a phase grating optical low-pass filter in such a manner that this filter is formable by the same method as a microlens process for a CCD. CONSTITUTION: The upper part of a lens layer 4 existing in the upper part of the element part 1 of the CCD is provided with a transparent resin layer 5 consisting of a resin having the refractive index smaller than the refractive index of this lens layer 4 and is provided thereon with a grating shape layer 6.  The relation 1--(ndo-ndu)/(ndo-1)<Lo.(ndo-1)/ Lu.(ndo-ndu)}<1+(ndo-- ndu)/(ndo-1) is satisfied when the required distance of the case the spacing between the lens layer 4 and photodetecting parts 3 (if the part above the lens layer 4 formed in the conventional manner is air) is converted to the air is defined as Lo; the required distance converted to the air from the lens layer 4 to the photodetecting parts 3 of the case the lens layer 4 is covered with the transparent resin layer 5 as Lu; the refractive index of the transparent resin layer 5 as ndu and the refractive index of the lens layer 4 as ndo.
Patent JP-H05188251-A (JP)
Title: Structure of optical fiber terminal
Inventor: ADACHI AKIHIRO
IPC: G02B6/42
Filed: 1992-01-09
Abstract: PURPOSE:To simplify assembly and to reduce the size of the above structure by projecting the front end faces of an optical fiber and capillary from the front end face of a metallic ferrule, forming these front end faces as slopes and the front end face of the ferrule as a surface perpendicular to a laser beam axis and connecting this end face to the rear end face of a metallic pipe. CONSTITUTION:The laser beam is condensed by a spherical end GRIN lens 2 and is made incident on the optical fiber 6. The reincidence of the reflected light on a laser diode 4 is prevented by forming the end face of the capillary 8 as the inclined end face at the end face of the optical fiber 6. On the other hand, the fixing of an optical fiber terminal 17 to the metallic pipe 1 is executed by directly butting the front end face 15 of the metallic ferrule against the rear end face of the metallic pipe 1 and fixing the boundaries 18a, 18b thereof by YAG laser welding. Both of the front end face 15 of the metallic ferrule 9 and the rear end face 1y of the metallic pipe 1 are the faces perpendicular to the optical axis and are parallel with each other without generating a spacing at the joint surfaces of both parts.
Patent JP-2000222080-A (JP)
Title: Information device and method for managing pcmcia card
Inventor: HIYAMA YUTAKA
IPC: G06F1/32
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption on a PCMCIA card. SOLUTION: Even when a PCMCIA(personal computer memory card international association) card 7 is inserted, the power supply of the PCMCIA card 7 is not turned on, and only when an access request comes to the card 7, the power supply is turned on. And, the card 7 can be accessed when a prescribed times passes after the power supply is turned on. When an access request to the card 7 comes when access to the card 7 is made impossible, a RAM 2 which partially stores the memory contents of the card 7 is made to be accessed. And, when the power of the card 7 is turned on and the card 7 also becomes accessible, the contents of the RAM 2 are written to the card 7. When a prescribed time passes since the access comes to the card 7, the power of the card 7 is turned off.
Patent JP-H06212756-A (JP)
Title: Mounting device for photovoltaic power generation element
Inventor: YOKOYAMA KATSUMI
IPC: E04D3/40
Filed: 1993-01-12
Abstract: PURPOSE:To improve the workability by providing a photovoltaic power generation element at a base section fixed to the edges of an eaves at the roof of a house, and an element mounting section inclined due to a roof pitch. CONSTITUTION:A roof panel 6 to be laid at a roof pitch, and a fascia board 9 to be connected to the external ends thereof via battens 7A and 7B are provided, and an eaves soffit panel 10 is fitted to the lower end of the fascia board 9, thereby forming a roof eaves edge section A. Then, the base frame section 2 of a mounting device 1 for a photovoltaic power generation element B is fastened to the lower side of the eaves soffit panel 10 of the section A, and an element mounting section 3 is formed on the base frame section 2 inclined in the direction of a roof R. Then, the element B is placed on and fastened to the upper piece 45 of an end fixture 49 and the slope 51 of a bridging fixture 51, and a cover material 62 is laid at the element mounting section 3. According to this constitution, many conveniences can be provided for a mounting work or a repair work.
Patent JP-S62178119-A (JP)
Inventor: KOTANI GENZABURO
IPC: H02H3/40
Filed: 1986-01-30
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-H07228308-A (JP)
Title: Cargo storage equipment
Inventor: IIZUKA YUKIO
IPC: B65G1/04
Filed: 1994-02-18
Abstract: PURPOSE:To reduce generation of turbulence and swirl of clean air from the shelf side and prevent dust from sticking to a cargo or the like by forming a taking in and out device of four posts erected from a lower main body. CONSTITUTION:After flowing into a passage 6, clean air 37 passing through a shelf 20 flows downward, and the part flows out under a floor 4, and a residual most part flows into a space 28 through a dead space 25 by suction force of an air blower 33, and is circularly used. A part of the clean air 37 flowing into the passage 6 through the shelf 20 collides with the taking in and out device 40 side. At this time, in the taking in and out device 40, even if respective posts 51A to 51D are thinly formed in the shape of arranging four posts 51A to 51D, sufficient strength can be obtained, and are distributively arranged in front and in rear. Thereby, turbulence of the clean air 37 colliding with these posts 51A to 51D is reduced, and the occurrence of a swirl is also reduced, so that a cargo can be moved and carried on a downward flow without scattering dust.
Patent JP-S62177868-A (JP)
Title: Sealed type lead storage battery
Inventor: KOIKE KIICHI
IPC: H01M50/553
Filed: 1986-01-31
Abstract: PURPOSE:To obtain an extremely thin sealed type lead storage battery by enabling both a laminated negative grid and a laminated negative pole excellent in corrosion resistance and mechanical strength to be employed in said battery, owing to a process of adding Ag to Pb-Ca-Sn alloy or Pb-Sn alloy. CONSTITUTION:The material for a negative grid and a negative pole is lead alloy including 0.5-10wt% of Sn with 0.02-0.5wt% of Ag added thereto. Since Ag can act as restricting dispersion of Sn molecules over the surface of alloy by being added thereto, corrosion on the surface of alloy caused by oxidation of Sn can be prevented, to have the anti-corrosion property improved and also to have an effect of enhancing the mechanical strength of the alloy exhibited. Thus, an expand negative grid in laminated form and of light weight with sheet thickness less than 0.5mm and having high content of Sn to be excellent in mechanical strength can be obtained together with possibility of forming also a pole in lamination.
Patent JP-H04261164-A (JP)
Title: Production of oxazolidine imine compounds
Inventor: IWAMOTO KENICHI
IPC: C07B61/00
Filed: 1991-02-14
Abstract: PURPOSE:To rapidly and readily produce the subject compound in a high yield under a mild condition by reacting an epoxy compound with a carbodiimide compound in the presence of a catalyst comprising a mixture of an onium salt and a zinc halide. CONSTITUTION:An epoxy compound of formula I (R<1> and R<2> are H, lower aliphatic or aromatic hydrocarbon, or R<1> and R<2> can be combined with each other to form a cyclic group) (e.g. ethylene oxide) is reacted with a carbodiimide compound of formula: R<3>-N=C=N-R<4> (R<3> and R<4> are lower aliphatic, aliphatic or aromatic hydrocarbon group) (e.g. dibutyl carbodiimide) in the presence of an onium salt (e.g. ammonium salt) and a zinc halide (e.g. zinc bromide) as catalysts in an inactive solvent (e.g. benzene) at room temperature to 120 deg.C to provide an oxazolidine imide compound of formula II. The onium salt and the zinc halide are used in an equimolar ratio and in an amount of 0.01-30 pts.wt., respectively, based on the total amount of the epoxy compound and the carbodiimide compound.
Patent JP-H03225272-A (JP)
Title: Multichannel type ultrasonic flaw detector
Inventor: AKUTSU YOSHIO
IPC: G01N29/44
Filed: 1990-01-31
Abstract: PURPOSE:To reduce the dispersion of electric characteristics among respective channels by using a gate and a peak holder in common. CONSTITUTION:Video signals from n head amplifiers 2 for respective channels are outputted to an analog signal forming circuit 20, in which a gate 22 receives these signals through a buffer 21 and applies the received signals to the peak holding circuit 23. A gate signal generating circuit 23 outputs a gate pulse to the gate 22 in each measuring section allocated to each channel at a timing set up correspondingly to each channel. A sample holding pulse generating circuit 14 sends pulses corresponding to the measuring sections of respective channels in a measuring period to the sample holding circuits 7a to 7n of channels corresponding to respective probes. Since the inputs of the circuit 20 are set up as time division signals and the gate 22 and the peak holding circuit 23 are used in common with respective channels in addition to the circuits connected correspondingly to respective channels, the dispersion of electric characteristics among respective channels is reduced.
Patent JP-S55114630-A (JP)
Title: Lighting circuit for two-wheeled vehicle
Inventor: NAKAMICHI MASASHI
IPC: B60Q1/02
Filed: 1979-02-23
Abstract: PURPOSE:To avoid necessity to provide separately a resistance corresponding to the load of a headlamp at twilight and thus to obtain charging current satisfactorily by connecting a marker lamp to a direct current circuit at twilight and to an alternating current circuit at night. CONSTITUTION:For running in the daytime, a main switch 42 of a lighting circuit 40 is kept on, the first change-over switch 43 is connected to a low-voltage side terminal 22 and the second change-over switch 46 to a direct current circuit 40a, both the first and second switches 44 and 45 are kept open, alternating current from an AC generator 20 is rectified by a rectifier 41 and conducting to a battery 30 and an electrical load 15. For running at twilight, the circuit stands as illustrated, the direct current flows to a marker lamp 12 through the first switch 44 to light it up. For running at night, the second change-over switch 46 is connected to an alternating current circuit 40b, both the switches 44 and 45 are closed, and thus the alternating current is conducted to the maker lamp 12 and headlamp 11.
Patent JP-S56119445-A (JP)
Title: Solar heat collector
Inventor: OGUMA TOMIO
IPC: F24S90/00
Filed: 1980-02-22
Abstract: PURPOSE: To adjust operational mode in accordance with conditions of sunshine, the temperature of water in an accumulator and the like by a method wherein the water temperature of a collector is compared with the setting temperature of a temperature setting unit and when the difference between those temperatures mentioned above is over the predetermined value, a pump is driven and when that difference is under the predetermined value, the pump is stopped.  
     CONSTITUTION: Temperature sensors 12 4 , 12 1 , 12 3  and 12 2  are provided respectively at the upper and lower parts of an accumulator 3 and a collector 1 and a control unit 11, which consists of a microcomputer 11a (not shown), indicator units for temperature and qnantity of hot water 11b and 11c, a switch type potentiometer 11d for setting each heat collecting mode and the like, are also provided. And the set temperature by the control unit 11 and the water temperature of the collector 1 are compared and the pump 2 is operationally controlled to be set to be driven when the difference between those temperatures just mentioned above is above the first predetermined value and stopped when that difference is under the second predetermined value. In a manner as described above, the temperature of the hot water collected to the heat accumulator 3 from the collector 1 can be set on the basis of sunshine and schedule for use of hot water or their forecast. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06235776-A (JP)
Title: Electronic analog clock and electronic analog clock with alarm
Inventor: ISHIKAWA NOBUO
IPC: G04C3/00
Filed: 1993-02-09
Abstract: PURPOSE:To detect an indicating needle position and a measure needle position by the use of a less number of additional components by connecting the a capacitor formed between indicating needle and a fixed electrode provided to the dial, etc., to a capacitor of a CR oscillation circuit provided to an IC circuit in parallel and replacing the fixed electrode by a measure needle. CONSTITUTION:When a second hand 11 approaches a type setting 21 which also plays a role of a fixed electrode, the capacity of a capacitor 54 increases. When the capacity of the capacitor 54 increases, the oscillation frequency of a CR oscillation circuit 51 decreases. By detecting the change in the oscillation frequency using an IC circuit, the approach of the type setting 21 toward the second hand 11 can be detected. As the capacity of a capacitor 53 decreases, the change in the oscillation frequency becomes larger and hence S/N ratio can be improved. Besides, by replacing the type setting 21 which also plays a role of the fixed electrode by a measure needle, an alarm function can be added without applying any load to a motor with a simple mechanism.
Patent JP-S60166479-A (JP)
Title: Printer-driving mechanism
Inventor: GOTOU TOSHIHIKO
IPC: B41J23/04
Filed: 1984-02-10
Abstract: PURPOSE:To provide a printer small in size, light in weight and high in operability and reliability, by providing a printer-driving mechanism wherein two motors capable of being rotated in both forward and reverse directions are used jointly with one-way clutches. CONSTITUTION:When a motor B51 is rotated in the direction of an arrow (0), a recording paper 1 is fed by a paper-supplying roller 62 and the second paper- supplying roller 69 through friction coil springs 60, 67 constructed similarly to one-way clutches, is inserted into a chuck mechanism 4, and is fixed to a drum 3. Next, a motor A21 is rotated in the direction of an arrow (h), and the paper 1 is fed to a transfer-starting position while being wound around the drum 3 rotated in the direction of an arrow (k). When the motor B51 is then rotated in the direction of an arrow o', a thermal head 5 is fed to a position 5'. Then, a transfer signal is supplied to the thermal head 5', and the motor A21 is rotated in the direction of the arrow (h), thereby transferring. When transfer is finished, the motor A21 is rotated in the direction of an arrow h', whereby a paper-discharging roller 12 is rotated in the direction of an arrow m'.
Patent JP-S56119583-A (JP)
Title: Image sensor checking machine
Inventor: TANAKA YOSHIYUKI
IPC: H04N5/335
Filed: 1980-02-25
Abstract: PURPOSE:To improve the quality of the image sensor to perform the checking work efficiently, by counting clocks with the bit counter and by detecting the input voltage outside the upper and lower limits of the slice voltage by the checker to check the image sensor automatically in a short time. CONSTITUTION:Outputs of respective bits of image sensor 2 which received the initial light quantity of light source part 14 are transmitted successively by prescribed clocks from clock generator 10. The output voltage reference value due to the prescribed light quantity of sensor 2 is denoted as V0, and the output of sensor 2 is amplified in 11 by amplification factor A; and when the output of the amplifier becomes V1, it is detected by sensor output reference value setting detector 12 to fix the light quantity, and the initial reset signal is transmitted to the bit counter. Counter 17 counts clocks from clock generator 10, and checkers 15A and 15B detect the input voltage outside upper and lower slice voltages and display it. As a result, sensor 2 is checked automatically in a short time to improve the quality of sensor 2 and make the check work efficient.
Patent JP-H06216829-A (JP)
Title: Charging method of chargeable battery for slave device of cordless telephone system
Inventor: SHIGA TAKASHI
IPC: H04B7/26
Filed: 1993-01-14
Abstract: PURPOSE:To charge a chargeable battery in a short time and in a stable way by changing the current value supplied to the battery by a current switching circuit in accordance with the charging state that is decided by the difference of voltage between both end of the battery in a current switching state. CONSTITUTION:When a slave device 1 is connected to a charger 2, the current supplied from the charger 2 is led to a chargeable battery 5 and a current switching circuit 6. The circuit 6 switches the current to the battery 5 or a transceiver circuit 7. The value of current flowing to the battery 5 varies by the switching actions of the circuit 6 and then the voltage also varies at both ends of the battery 5. The voltage of both ends of the battery 5 are measured by a voltage changed variable measuring means 8. Then the power consumption of the battery 5 is confirmed by the changed variable of voltage. When the battery 5 has large power consumption, the charging current is increased by the circuit 6 for charging. When the battery 5 has an approximately full charged state, the charging current is reduced for charging. Thus the battery 5 can be stably charged in a short time even when the capacity of the battery 5 is used up.
Patent JP-S58139678-A (JP)
Title: Impulse voltage generator
Inventor: OOSUMI SHIYOUICHI
IPC: H02M9/04
Filed: 1982-02-12
Abstract: PURPOSE:To prevent the deterioration of characteristics due to dusts and moisture or the like by containing the discharge bulb of a discharge gap in a sealed inside container, containing the inside container in a sealed outside container,  and forming an air passage between the inside and the outside containers. CONSTITUTION:The discharge bulb of a discharge gap 5 is contained in a sealed inside container 8. The container 8 is contained in a sealed outside container 9. A temperature regulating air passage 10 is formed between the containers 8 and 9. Air blown from a diffuser of an air supply unit 13 is flowed through the interior of a pipe 14 and the inlet 11 of the container 9 into the passage 10, and the air which is passed through the passage 10 is flowed through the outlet 12 of the container 9, the interior of the pipe 14' and the suction inlet of the unit 13 to the unit 13.