baber/WOPTO huggingface dataset:
Patent JP-H0547369-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: NAKANE IKUROU
IPC: H01M6/16
Filed: 1991-08-20
Abstract: PURPOSE:To provide a battery with high safety cutting off a lead and suppressing an overdischarge when the positive electrode potential is reduced to the reaction potential by forming the positive electrode lead with an electron conducting material reacted with a negative electrode active material at the potential in the final stage of an electric discharge or below. CONSTITUTION:A spring 2 is welded to a positive electrode cap 1, an aluminum plate 3 is welded to the spring 2, and the plate 3 is welded to a positive electrode current collector 4. When the positive electrode potential is reduced by an overdischarge to the reaction potential between aluminum forming a lead and lithium serving as a negative electrode active material in a battery with the positive electrode lead, aluminum is reacted with lithium and powdered, and the positive electrode lead is cut off. A positive electrode is insulated from a positive electrode terminal, and a further overdischarge is suppressed. The decomposition of an electrolyte on the surface of the positive electrode is suppressed, the leak and rupture of the battery can be prevented, and the battery with high safety is obtained.
Patent JP-S58111142-A (JP)
Title: Recording or reproducing device
Inventor: TAKAYAMA NOBUTOSHI
IPC: G11B15/093
Filed: 1981-12-22
Abstract: PURPOSE:To detect the traveling status of a recording medium at the time of recording, reproducing, quick feeding, and rewinding by detecting the difference of electric resistance on the surface of a magnetic tape by two sensors. CONSTITUTION:A bridge circuit consists of a resistor R1, a variable resistor R2, a power source E, a resistor 7 between electrodes 7a, 7b, and a resistor 8 between electrodes 8a, 8b. The bridge circuit is balanced when there is a magnetic tape having the same surface resistance between the electrodes 7a, 7b and between the electrodes 8a, 8b. If a reader tape on which any one of inter-electrode surface resistance is changed, the bridge circuit is unbalanced. Consequently a signal is outputted from a comparator 11 and a stop operation circuit 13 is actuated to stop the titled device.
Patent JP-H08313962-A (JP)
Title: Image pickup action controller for electronic developing type camera
Inventor: SATO KOICHI
IPC: G03G15/05
Filed: 1995-07-25
Abstract: PURPOSE: To always record an excellent image on an electronic developing type recording medium regardless of the photometry value of an object. CONSTITUTION: The image is electronically developed by the electronic developing type recording medium. The developing action of the electronic developing type recording medium can be executed while a recording medium activation signal is outputted. Then, exposure is calculated based on the photometry value (S12), and the exposure time TEX of the electronic developing type recording medium is decided. When the set exposure time TEX is longer than the output time of the recording medium activation signal, that means, it is longer than the reference time TAP, the recording medium activation signal is outputted as a pulse signal (S19 and S20). The operation time TAPP that the pulse signal is outputted is such a time that the total time of the output time of the recording medium activation signal becomes equal to the reference time TAP.
Patent JP-S6451349-A (JP)
Title: Ceramic paving method
Inventor: SAKAI TERUKICHI
IPC: C04B14/10
Filed: 1987-08-21
Abstract: PURPOSE:To apply rigid pavement having uniform water permeability by laying a mixture of the aggregate of a globular calcined material consisting of the mixture of KIBUSHI clay and clay feldspar and an adhesive. CONSTITUTION:The argil 1 obtained by mixing KIBUSHI clay and clay feldspar is charged, for example, in a drum mixer 2, mixed, then charged in a water tank 3, and agitated to remove impurities. The obtained silty mud water is deaerated by an extruder or a vacuum draining machine into a specified shape, the water content is adjusted, and then the material is granulated by a granulator 9 or chamfered and faced up. The globular material 10 thus obtained is calcined at a high temp. to obtain a globular calcined material 13. An adhesive of epoxy and polyester resins, etc., is mixed into the material 13, and the mixture is laid in specified thickness. A ceramic material consisting at least of quartzite, feldspar, and KIBUSHI clay can be used instead of the argil 1.
Patent JP-S6269253-A (JP)
Title: Bifocal camera
Inventor: TSUKAHARA TAIKI
IPC: G03B17/12
Filed: 1985-09-24
Abstract: PURPOSE:To accurately move respective elements at good timing and to reduce the possibility of malfunction by controlling the position of two elements among a protection cover and the 1st and the 2nd photographic lenses by a single control cam. CONSTITUTION:A cover driving system, a lens driving system, a flash device driving system, and a conversion lens holder 11 are driven and controlled by a common cam member 13. A cam member 13 has a gear part 30 engaging a gear 25 rotated by a motor and is rotated clockwise. The cam member 13 has a protection cover opening and closing surface cam 40, a master lens control groove cam 50, and a conversion lens control surface 60. Consequently, the protection cover and the 1st and the 2nd photographic lenses are operated without any malfunction.
Patent JP-S6269111-A (JP)
Title: Reflection type inclination detecting element
Inventor: YAMAKAWA AKIO
IPC: G11B7/09
Filed: 1985-09-24
Abstract: PURPOSE:To compact the titled element in size and reduce weight, and also to easily handle it by loading a light emitting source on a base, placing a pair of photodetectors on both its sides, and also covering the upper space of this base with a transparent resin, etc. CONSTITUTION:When a prescribed voltage is impressed to a light emitting source 2, an output light is emitted in the direction as indicated with an arrow, but when a curvature of a curved surface 5 of the upper part of a protective body 1 is set to a prescribed value, parallel rays having a smack of diffusion are emitted as beams 6A, 6A. Accordingly, when they are irradiated to a reflecting surface 4 of a body to be detected having an inclination, this surface 4 becomes a specular surfaces and the reflected light is made incident on a protective body 1' and made incident on its photodetectors 3A', 3B'. In this case, when the curved surface 5 is formed to as to become a focus at a point fA of the front of the elements 3A', 3B', the photodetecting surface becomes a circular reflected image. When the surface 4 is inclined, the reflected light from the protective body 1 is also made incident on photodetectors 3A, 3B by using two times of the inclined angle of the surface 4 as a reflection angle, therefore, a difference is generated in the quantity of light which is made incident on each element 3A, 3B. Therefore, an operation output of its difference corresponds to the inclined angle of the surface 4, and by a signal of this operation output, the inclined angle of the surface 4 is detected.
Patent JP-H0381921-A (JP)
Title: Thermal fuse
Inventor: ISHIOKA TAKASHI
IPC: H01H37/76
Filed: 1989-08-11
Abstract: PURPOSE:To improve the withstand voltage property by leaving protruding parts on both sides of the cut end of an insulation coating layer, bridging a member of low fusing point fusible metal between lead conductors, and applying insulation painted film between the lead wire conductors and on the member of low fusing point fusible metal member insulation coating layer end part. CONSTITUTION:A flat insulation coated line W includes two conductors 1, 1 parallel to each other, and an insulation coating layer 2 is composed of side parts 21, 21, conductor enclosure parts 22, 22 and a middle part 23. Lead conductors 10, 10 are protruded by cutting and eliminating one end of the insulation coating layer 2, leaving protruding parts 20, 20 on boths sides of the cut end of the insulation coating layer 2. A member 3 of low fusing point fusible metal 3 is bridged between the lead conductors 10, 10 and the member 3 of low fusing point fusible metal 3 and the lead conductors 10, 10 are connected with each other by welding or the like. An insulation painted film 5 is applied between the lead conductors 10, 10 and on the member 3 of low fusing point fusible metal and the end part of the insulating coating layer 2.
Patent JP-H0878419-A (JP)
Title: Manufacture of bump and semiconductor device using the same
Inventor: YOSHIKAWA MASAHIRO
IPC: H05K3/34
Filed: 1994-09-01
Abstract: PURPOSE: To simlify the manufacturing process of a semiconductor device and reduce the manufacturing cost, by using a bump which simplifies the manufacturing of a semiconductor device, and its manufacturing method. CONSTITUTION: In the manufacturing method of a semiconductor device, a bump body 19 is constituted of Pn-Sn solder. An antireaction film 20 composed of an Au film 14 and a Cu film 15 is formed on the bump body 19 in the part where the electrode of the semiconductor device body is in contact with the bump body 19, so that a bump 90 is constituted. Since the bump 90 has the antireaction film 20, the bump can be bonded to the electrode 12 of the semiconductor device 11, without forming an antireaction film on the semiconductor device to be bonded to the bump 90.
Patent JP-S60144854-A (JP)
Inventor: UIRIAMU EMU FUROIDO
IPC: G06F13/14
Filed: 1984-10-06
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-S6452000-A (JP)
Title: Manufacture of relief engraving
Inventor: HOSHI TADATAKA
IPC: B44C1/26
Filed: 1987-08-22
Abstract: PURPOSE: To enable the process to be divided works, facilitat individual works and shorten time spent for the total process by making piece to be carved and block composed from separate components to produce embossment carving. CONSTITUTION: Provided on surface 1a has been a hollow 1b, which is for inlaying carved piece 5. Outer shape of this hollows 1b has been made nearly equal to circumference of that carved piece 5, and its bottom has been flat while its depth being a little shallower than thickness of the carved piece 5. On the other hand, the carved piece 5 has also been composed of wooden material similar to the block 1, and it is possible to conduct carving on its surface 5a. Also, side face 5b of this carved piece 5 has been smooth along its outer shape and its back face 5c is flat, and it has been fabricated, when this carved piece 5 is inlaid into the hollow 1b, so that no clearance may appear between the them.
Patent JP-H0496112-A (JP)
Title: Pulse distributing circuit for feeding device
Inventor: NARUSAWA RYOJI
IPC: B23Q15/00
Filed: 1990-08-09
Abstract: PURPOSE:To smoothly distribute the pulse and to execute the stable feed control in a feeding device which necessitates a slow speed control especially by frequency-dividing a fundamental clock so that the number of clocks per distribution time becomes the number of command pulses, and outputting the frequency- divided clock signal by the number of command pulses. CONSTITUTION:This device is provided with a fundamental clock circuit 18 for outputting a fundamental clock signal P0, a frequency dividing circuit 15 for frequency-dividing the fundamental clock signal P0 outputted from this fundamental clock circuit 18 so that the number of clocks per distribution time becomes the number of command pulses, and a pulse output circuit for outputting a frequency-divided clock signal P1 outputted from this frequency dividing circuit 15 by the number of command pulses. Also, the device is provided with two distributing parts 16, 17 which are formed by using a programmable timer counter PTC, and execute a pulse distribution to the plus direction and the minus direction. In such a manner in each interpolating section, the pulse can be distributed homogeneously, and especially, even in the slow speed control, a moving speed is stabilized, and a smooth interpolation processing can be executed.
Patent JP-H1152212-A (JP)
Title: Lens barrel
Inventor: IWASAKI HIROYUKI
IPC: G02B7/04
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To make the rotational torque of a lens barrel constant by eliminating the fluctuation of a load and to attain miniaturization with a simple constitution. SOLUTION: Synthetic fiber (an elastic member) 30 for enhancing frictional resistance in sliding is interposed between a rear group lens frame 24 and a straight advancing barrel 16 for supporting this frame, so as to freely move it back and forth in an optical axial direction. Then, a cam pin 28 is deviated to one surface (a surface on a side opposite to a moving direction) of a cam groove formed in a moving barrel 14, by frictional force at the time of moving a lens, to suppress the occurrence of a backlash between the cam pin 28 and the cam groove. Further, a member having elastic force, such as a polyester film is attached to the outer peripheral part of the rear group lens frame 24 or the cam pin 28, to make the rear group lens frame 24 slidable on the inner periphery of the straight advancing barrel 16 as well.
Patent JP-2001030669-A (JP)
Title: Clip
Inventor: OKANIWA HISAO
IPC: B42F1/10
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a clip capable of effectively fastening a document or the like even without using a clipping unit. SOLUTION: A clip 1 comprises a clip body 2 having a pair of leaf spring portions 21, 22 extended oppositely from a back plate portion 23 to bring tip ends of the portions 21, 22 into contact with the portion 23, and a pair of sheet- like guides 31, 32 extended between the portions 21 and 22, superposed from the portions 21, 22 and extended. In this case, the pair of the guides 31, 32 are extended at end 320 of the one guide 32 from an edge 310 of the other guide 31 at the extended parts from the portions 21, 22. When a document 5 is fastened by the clip 1, an end of the document 5 is inserted between the guides 31 and 32 and then the clip 1 is forced as it is. Then, the document 5 is introduced between the portions 21 and 22.
Patent JP-S5999718-A (JP)
Title: Semiconductor device
Inventor: TSUSHIMA TOSHIKI
IPC: H01L21/768
Filed: 1982-11-30
Abstract: PURPOSE:To prevent the disconnection of a wiring layer in a contact hole by attaching a conductive member to the inner wall of the contact hole and leaving the conductive member in which stepped difference is reduced by etching the conductive member. CONSTITUTION:The contact hole 11 is bored to an insulating film 12 on a semiconductor base body 10 through a reactive ion etching method. The whole surface of a wafer is coated with a polycrystalline Si layer 14. The wall surface of the hole 11 is also coated uniformly with the layer 14. The layer 14 is etched through anisotropic etching in fixed film thickness approximately the same as the film thickness of the layer 14. The etching of the layer 14 progresses in fixed film thickness only in the vertical direction to the wafer in the etching. Consequently, the layer 14 depositing along the vertical wall surface of the hole 11 remains as a residual polycrystalline Si layer 14a, and the layer 14a takes a shape of which the shape of the layer 14 smoothly applied in the pool section of the hole 11 is left. A metallic wiring 13 connected to each predetermined region of the base body 10 through the hole 11 is formed. Accordingly, the wiring 13 takes a shape in which breakings at step are hardly generated.
Patent JP-S6190323-A (JP)
Title: Magnetic recording medium
Inventor: TAKAGI HIROTSUGU
IPC: G11B5/73
Filed: 1984-10-08
Abstract: PURPOSE:To obtain a magnetic recording medium which has large coercive force and is suitable for high-density recording by forming a magnetic recording layer which consists of a Co-O film contg. V within a specific ratio range with respect to Co and has the axis of each magnetization perpendicular to the plane of the magnetic recording layer on a nonmagnetic base body. CONSTITUTION:The nonmagnetic base body, for example, a polyethylene terephthalate film 13 is fed from an unwinding roll 6 to a take-up roll 7 along a can 9 while the can 9 is rotated in an arrow direction. Respective vapors are generated from a Co vapor source 3 and V vapor source 4 below the aperture of a shielding plate 10 by electron guns 5. Gaseous O2 is fed from a flow rate regulator 12 through a nozzle 11 and while the inside of a device 1 is evacuated by vacuum pumps 2, 2, the perpendicular magnetic recording layer contg. 1-10atom% V in Co-O is formed on the film 13. The amt. of the V to be added is increased slightly when the oxygen partial pressure is low and the amt. of the V to be added is decreased slightly if said pressure is high. The vertical anisotropic magnetic field and coercive force are thus increased and only the saturation magnetic flux density is decreased by incorporating the adequate amt. of V into said film by which the magnetic recording medium suitable for high-density recording is obtd.
Patent JP-S62123705-A (JP)
Inventor: MASHIYUU ODONERU
IPC: A61B5/055
Filed: 1986-09-08
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-H0257128-A (JP)
Title: Hydroponic unit
Inventor: KITAHARA KATSUUEMON
IPC: A01G31/00
Filed: 1988-08-24
Abstract: PURPOSE:To obtain the title unit of simple structure with sufficient dissolved oxygen by entrapping a gas in a gas reservoir equipped in the nutrient solution in a holding tank to gradually allowing said gas to dissolve in the solution. CONSTITUTION:A gas reservoir 16 is equipped in a nutrient solution 12 in a holding tank 10, and a gas such as oxygen is fed from a supply part 20 (e.g., an oxygen gas cylinder) through a pipe 18 into the reservoir 16 against the static pressure of said solution. The gas thus entrapped in the reservoir is then gradually dissolved into the solution, thereby feeding the gas to said solution and enabling greater amount of the gas to be incorporated into said solution.
Patent JP-H0938608-A (JP)
Title: Dust collecting device
Inventor: HAYASHI SHUNJI
IPC: B08B5/00
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To surely and rapidly remove the dust while smoothly curved-traveling a work by providing a ultrasonic dust collector for jetting an ultrasonic air and sucking the dust stuck on the surface of the work and a roll for sucking one surface of the work through a small hole for vacuum. SOLUTION: At the time of dust collecting, air is first supplied to an air discharge section 2 of the ultrasonic dust collector 3 and is passed through a continuous groove 26 of an ultrasonic generator 22 and the ultrasonic air E1 and E2 is jetted from a jetting nozzle 24. The ultrasonic air is passed in a direction close to each other to be combined in a combined turbulent flow chamber 27 to cause turbulent flow. As a result, a boundary layer 30 to be generated on one surface of the work is broken and air is allowed to collide directly with one surface of the work to strip the dust 28. After that, the dust 28 is sucked into an air suction chamber 21 from a suction nozzle 25.  On the other hand, the air is sucked from an inlet hole 7 by connecting a fixed hollow shaft of the roll 2 to a pipe line 36 for evacuation to attract another surface of the work to a small hole 10 for vacuum on a rotary cylinder wall part 9.
Patent JP-H0660546-A (JP)
Title: Digital signal regenerating circuit
Inventor: FUJIWARA TSUNEO
IPC: G11B20/10
Filed: 1992-08-06
Abstract: PURPOSE:To suppress the propagation of errors in minimum caused by the spike noise of a regenerative signal. CONSTITUTION:This digital signal reproducing circuit is provided with a reference transitional signal generating means 11 for generating a reference transitional signal having a transitional characteristic equal in value to the AC combination of the regenerative signal based on the output of a mark detection circuit 3. Then, an amplitude limiting signal is generated from the reference transitional signal by an amplitude limiting reference signal generating means 25 and based on the amplitude limiting reference signal, the amplitude of the regenerative signal is limited by a limiter circuit 6 and then, an envelope slicing signal is gained.
Patent JP-H1153134-A (JP)
Title: Printing control system and method therefor
Inventor: MATSUBARA YOSHIHARU
IPC: G06F3/12
Filed: 1997-08-05
Abstract: PROBLEM TO BE SOLVED: To enable a user to efficiently use printers with minimum user's burden by allowing each print server to generate and store a virtual job at a printing job process request and making a processable-state answer when the virtual job becomes ready for processing. SOLUTION: A printing instruction device 21 outputs a printing job process request to printing servers 23 to 25 and transfers a printing object to the printing server which makes the earliest printable-state answer. The respective print servers 23 to 25 generate and store corresponding virtual jobs 2212 at the printing job process request and make printable-state answers when the virtual jobs 2212 becomes ready. Then the printing object transferred from the printing instruction device 21 is outputted by a printing processor. The printing instruction device 21 preferably has a job management server 22 which generates and stores a printing job 2211 including selection information on an output device at a printing request.
Patent JP-S6454234-A (JP)
Title: Tv pig for inspection of pipe body
Inventor: FUJISAWA TOMOJI
IPC: G01B11/30
Filed: 1987-08-25
Abstract: PURPOSE:To enable quick inspection of the inside of a pipe body, by providing a TV camera for direct vision, a TV camera for side vision, a slit light source for side vision and a light source for illumination to perform a direct vision photography and a side vision photography in a proper condition. CONSTITUTION:When a pressure difference is generated inside a pipe body 11 with a seal cup 22 or 23 as border, a pig runs in the direction of a smaller pressure and a rotary range finger 25 is turned. An image signal for direct vision of the inside of a pipe behind the pig taken with TV cameras 26 and 28 for direct vision is recorded on a VTR 35 through a switching circuit and a controller. When identifying a welding position with a measuring device 24 for inspection, a controller 36 stop the pig after it runs to the position and operates the TV camera 27 for side vision, a slit light source 41 and a lighting device. Thus, a side vision photographing of the input wall of the pipe is performed with TV cameras 27 and 28 for side vision and an image signal thereof is recorded on the VTR 35 passing through a switching circuit.
Patent JP-H0854596-A (JP)
Title: Liquid crystal projector
Inventor: NAKAMURA HIDETAKA
IPC: G02F1/135
Filed: 1994-08-12
Abstract: PURPOSE:To provide a high-luminance and high-resolution liquid crystal projector capable of reducing the number of parts, simplifying structure and making the entire device compact. CONSTITUTION:Since the same optical images are formed on optical address system liquid crystal display panels 7 to 9 by image light displayed on respective CRTs 19 to 21 for red, green and blue writing and projected by projected light from a light source 2, the image having high luminance and high resolution is obtained. Furthermore, the projected light from the light source 2 is selected as the light of specified polarization component by one polarizing beam splitter 1 and one dichroic prism 4. The selected light of the specified polarization component is separated to specified wavelength regions and the reflected light, which is the projected light reflected, is synthesized in accordance with the optical images on the display panels 7 to 9. The polarization component of the synthesized image light is selected and projected, so that the number of parts is extremely small, the structure is simple and the entire device is made compact in comparison with the conventional projector.