baber/WOPTO huggingface dataset:
Patent JP-H02126923-A (JP)
Title: Waste liquid filtration device
Inventor: TANAKA KAZUHIKO
IPC: B01D24/46
Filed: 1988-11-02
Abstract: PURPOSE:To automatically operate the back-washing and the chemical liquid injection by detecting the differential pressure between the outlet and inlet of a filtration device and discriminating the size of the fine particles adsorbed from the time when the differential pressure is reached at a set value of differential pressure due to the clogging of filter and a specified set time. CONSTITUTION:The injection pipe 9 for washing water and chemical liquid is connected with the outlet pipe 5 for treated liquid in the filtration device 1 with a built-in filter 2, and a differential pressure detector 15 is provided to detect the differential pressure between the inlet pipe 4 and the outlet pipe 5. The discriminating circuit 19 in a control unit 16 calculates from the input of a differential pressure signal S30 of the detector 15 whether the time when the differential pressure is reached at the set differental pressure is over or within the set time. In the case where the time when the differential pressure is reached at the set value exceeds the set time, a back-washing operating circuit 20 outputs the back-washing command signal S34 by the output of the discriminating circuit 19. In the case where the time when the differential pressure is reached at the set value is within the set time, a chemical liquid operating circuit 21 outputs the chemical liquid treating command signal S35.
Patent JP-H01119580-A (JP)
Title: Method and device for executing dewaxing by using incandescent lamp in stage for ornamenting polycrystalline ceramics
Inventor: JINNO YOSHITAKA
IPC: C04B41/82
Filed: 1987-11-02
Abstract: PURPOSE:To easily check the penetration of wax to the rear face from the transmission of light and to enable even an unskilled person to surely and easily execute glazing by irradiating and heating a wax coated surface with an incandescent lamp from the opposite side thereof in the case of removing the wax in a stage for ornamenting polycrystalline ceramics. CONSTITUTION:A member 1 of the polycrystalline ceramics obtd. by molding, for example, high-purity fine powder alumina and subjecting the molding to biscuit-firing at about 1,000 deg.C is fixed to a fixing appliance 4 constituted in such a manner that the member can be rotated or the entire part of the device can be titled to allow easy coating of the wax by a brush or the like. The incandescent lamp 2 is installed in the member 1 so that the member can be heated while the quantity of the light of the lamp can be adjusted by a slidac 3. After the part to be coated with the wax is thereby sufficiently heated, the previously fused wax is coated to desired patterns by the brush or the like and the operation is continued until the light of the lamp 2 can be visually recognized through the filled part. The member 1 penetrated with the wax to the rear face in such a manner is returned to ordinary temp. to solidify the filled wax.
Patent JP-2000113494-A (JP)
Title: Aberration generating device, optical pickup, information reproducing device, and information recording device
Inventor: MAEDA TAKANORI
IPC: G11B7/12
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To enable compensating effectively spherical aberration generated in an optical beam by a transparent protection layer and to enable compensating effectively it by varying thickness of a protection layer even if spherical aberration is changed. SOLUTION: This device is an aberration generating device which makes an optical beam B generate cancel aberration for canceling spherical aberration generated in an light beam B for recording/reproducing information in/from an optical disk. Then, the device is provided with a first wedge optical element 52 and a second wedge optical element 53 which transmit an light beam B and generate cancel aberration in an light beam B by varying length LL in the direction of transmission of an light beam B. Concretely, length LL is varied by moving the second wedge optical element 53 in the direction parallel to an incident plane 53a.
Patent JP-H04363064-A (JP)
Title: Solid-state image sensing device and manufacture thereof
Inventor: YAMASHITA HIROSHI
IPC: H04N5/341
Filed: 1991-09-30
Abstract: PURPOSE:To provide an interline CCD solid-state image sensing device capable of inhibiting sufficiently smears. CONSTITUTION:A solid-state image sensing device, which is provided with a plurality of pieces of photoelectric conversion parts 12 provided on a silicon substrate 10, a plurality of columns of signal charge transfer parts (vertical CCDs) 14 provided between these parts 12 and light-shielding electrodes 18 covering respectively these parts 14, is characterized by that the electrodes 18 are provided in such a way that one part of each light-shielding electrode 18 is brought into contact with a p-type region 13, which is situated under the substrate surface, of each photoelectric conversion part 12.
Patent JP-S61156323-A (JP)
Title: Keyboard display device
Inventor: YOSHIDA MOTOHIKO
IPC: G06F3/0488
Filed: 1984-12-27
Abstract: PURPOSE:To attain the quick input of the position coordinates through a keyboard by dividing a screen of a display part into plural blocks and storing the coordinate data corresponding to each block position to a memory means. CONSTITUTION:A screen of a CRT8 is divided into nine blocks (8<1>-8<9>) in response to ten keys of a keyboard 1, and the X-Y coordinate data showing the positions of blocks 8<1>-8<9> are stored to a ROM11. The ROM11 also stores a coordinate conversion table containing the key codes of ten keys corresponding to each X-Y coordinate data. When a changeover switch of the keyboard 1 is changed, a CPU5 detects by a switch signal S that the tenkeys are switched to the coordinate input keys. Hereafter the coordinate input control is carried out when the ten keys are operated.
Patent JP-H04154274-A (JP)
Title: Image reader/recorder
Inventor: YASUMI KUNIO
IPC: H04N1/04
Filed: 1990-10-17
Abstract: PURPOSE:To make it possible to suppress memory capacity by reading, for each color, image information recorded in an original to be read, by recording read information on a recording paper, and by executing the above operation for each color. CONSTITUTION:When storing monochrome data of the content of 124 lines in either line memory 116A or line memory 116B, a color skip signal generating circuit 113 discriminates whether or not monochrome data of the content of 124 lines is all white. If black data is included, a control section 100 transfers monochrome data to a head drive circuit 106 via a switch 118. The head drive circuit 106 drives a thermal head 56 in accordance with monochrome data. Donor film is heated to record a monochrome image on a recording paper 20. In this case, a multicolor image consisting of black, red, and blue can be recorded and regenerated on recording paper 20. Hence, since image information for each color is sequentially stored in line memories 116A and 116B, the reader has only to have a memory for one type of color, thereby resulting in cost reduction.
Patent JP-H10101067-A (JP)
Title: Assembly container
Inventor: ENDO HARUHIRO
IPC: B29L22/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To perform blow molding with high accuracy, to decrease burrs to be thrown away and to improve effectiveness of a resin by a constitution wherein at least one side wall among side walls connected with a bottom wall in freely stood and laid down condition is molded into a separated body and it is connected with the bottom wall by a pin-joint structure. SOLUTION: Left and right side walls 2c and 2d are blow-molded into separated bodies from a bottom wall 1, front and back walls 2a and 2b and a lid body 4. Cutout parts 7 with a depth corresponding to the thickness of the left and right side walls 2c and 2d are provided on the bottom wall 1 and cutout parts 8 to be hooked to pivoting parts 6 are formed on the bottom end edges of the left and right side walls 2c and 2d. By projecting joint pins on the cutout parts 8 and jointing them into holes provided in the pin-joint parts 6, the side walls 2c and 2d are pivoted to the bottom wall 1 in freely stood and laid down condition.  When blow molding is performed, as the width of a parison can be decreased by the parts corresponding to removal of the left and right side walls 2c and 2d, accuracy of molding can be improved and burrs to be thrown away is remarkably decreased and effectiveness of a resin becomes remarkably high.
Patent JP-H1099960-A (JP)
Title: Complex casting member and production thereof
Inventor: KAWAHARA TADAYUKI
IPC: B22D19/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a complex casting member excellent in wear resistance and in a low cost by inserting a steel-made member, and a producing method thereof. SOLUTION: After setting the steel-made member containing >=16wt.% hard carbide forming element into a mold, cast iron is poured into the mold at the temp. from the m.p. of the steel-made member -150 deg.C to the m.p. of the steel- made member +50 deg.C to produce the complex casting member inserting the steel-made member. The hard carbide forming element in the steel-made member is diffused in the cast iron to form the layer containing the hard carbide in the interface range between the steel-made member and the cast iron.
Patent JP-S62138502-A (JP)
Title: Polymer particle
Inventor: KIMURA SHINICHI
IPC: C07K17/08
Filed: 1985-12-13
Abstract: PURPOSE:To obtain polymer particles having excellent storage stability and extremely stable in aqueous medium, by adsorbing an ionic organic compound having plural straight-chain hydrophobic groups and ionic groups to latex particles. CONSTITUTION:An ionic organic compound having plural straight-chain hydrophobic groups (e.g. 4-30C straight-chain alkyl, straight-chain alkenyl, etc.) and ionic groups [e.g. the compound of formula I (R3 and R4 are 4-30C straight-chain alkyl, etc.; M is atom or atomic group capable of forming cation] is adsorbed to a latex particle to obtain the objective polymer particle. The latex particle preferably contains a hydrophobic vinyl monomer unit of formula III (R1 is H or alkyl; R2 is halogen, phenyl, alkoxy, etc.) and/or monomer unit of formula IV (R is H or alkyl). USE:It immobilizes enzymes, proteins, bacteria, viruses, etc., and is suitable as a diagnostic reagent.
Patent JP-H11120987-A (JP)
Title: Connecting plate for battery holder
Inventor: IKEDA TOMOHIRO
IPC: H01M50/569
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a plate connecting multiple batteries stored in a battery holder, having little exposed portion to the outside, having high safety, easy to assemble, and hardly transmitting stress to a connected portion such as with soldering. SOLUTION: This connecting plate is provided with a bus bar 16 connecting multiple batteries A, a voltage detecting terminal 17 overlappingly connected to the bus bar 16 to detect the desired battery voltage, electric wires 22 connected to the voltage detecting terminal 17, and a mold resin plate 11 integrally fixing them. An element fitting section fitting a circuit protective element 21 between an overlap contact section to the bus bar 16 and an electric wire connection section is integrally formed on the voltage detecting terminal 17. The element fitting section is exposed to the outside from an element fitting window 14 opened on the mold resin plate 11, the circuit protective element 21 fitted to the element fitting section is stored in the element fitting window 14, and a slit is provided on the periphery of the element fitting window 14 in the mold resin plate 11.
Patent JP-H04155496-A (JP)
Title: Commodity sales data processor
Inventor: TAKAHASHI YOSHIO
IPC: G07F7/08
Filed: 1990-10-19
Abstract: PURPOSE:To make payment using a card valid even if abnormality is generated after card payment processing by making invalid a card at the time of deciding the generation of abnormality after card payment processing and printing out balance data obtained after the payment processing. CONSTITUTION:When card payment is generated, the payment amount is subtracted from the balance data of the card and the subtracted result is written in the card as new balance data by a deciding means and a CPU 31 to be a card invalidating receipt issuing means. When abnormality is generated at the time of writing the balance data and the data are not correctly written in the card, the card is ejected from a card reader/writer 2 to be a card invalidating processing means as an invalid card. In addition, the balance data written in the card are printed out on a receipt. Thereby, even when abnormality is generated after the card payment processing, the payment can be processed as a valid one.
Patent JP-H05119736-A (JP)
Title: Driving method of plasma display
Inventor: MIYAGAWA NOBUO
IPC: H01J11/10
Filed: 1991-10-25
Abstract: PURPOSE:To lower the minimum operating voltage by setting a hold pulse voltage lower than an address pulse voltage within a range wherein the illumination state in an address period can be maintained and specifying a duty ratio. CONSTITUTION:The voltage waveform 1-a of a pulse applied to the electrode of a scanning-side (l)th row is so determined that the hold pulse voltage VH is lower than the address pulse voltage VO and the duty ratio of the hold pulse is >=50%. When a pulse voltage waveform 1-b is applied to the electrode of a data-side (m)th array, the intersection cell (l, m) is driven with a driving waveform 1-C. When the pulse voltage is thus applied, the minimum operating voltage can not be made high in margin below a 50% duty ratio, but can be lowered by setting the duty ratio to >=50%.
Patent JP-S62138186-A (JP)
Title: Atp-nad(p)h reproduction bioreactor
Inventor: INATOMI KENICHI
IPC: C12P19/32
Filed: 1985-12-10
Abstract: PURPOSE:To enable simultaneous production of adenosine triphosphate and a coenzyme, by introducing adenosine triphosphatase and hydrogenase into a plane lipid double-layer membrane, placing the membrane in a reactor and feeding the reactor with hydrogen. CONSTITUTION:Adenosine triphosphatase (ATPase) as an adenosine triphosphate (ATP)-producing enzyme and a hydrogenase (H2ase) as a nico tinamide.adenine.dinucleotide (phosphate)[NAD(P)H]-producing enzyme are introduced together with an electron transfer system into a plane lipid double- layer to obtain a plane membrane 8. The membrane 8 is laminated in a reactor 1. ATP and NAD(P)H can be produced by supplying the reactor 1 with hydrogen (H2) as an energy source. The hydrogen (H2) used in the above process is prefer ably produced by the electrolysis of water with electricity generated from a solar battery.
Patent JP-S61160124-A (JP)
Title: Power supply system to memory
Inventor: MORITA KAZUO
IPC: G06F1/30
Filed: 1984-12-29
Abstract: PURPOSE:To attain always continuous current supply to a memory by supplying current to the memory from a main power source during the ON of power, from an auxiliary power supply during the OFF of power and from a battery at the time of power failure or the like. CONSTITUTION:When a main power supply output VM is outputted, a Zener diode ZD1 is turned on, a bias voltage is impressed upon a resistor R1, a transistor (TR)Q3 is turned on, and TRs Q1, Q2 are turned off, so that an auxiliary power supply output VA and power supply from the battery VR are interrupted. When a power supply device 2 is turned off, the main power supply output VM is decayed, so that the Zener diode ZD1 is turned off, the TRQ3 is also turned off and the TRs Q2, Q1 are turned on. Consequently, the auxiliary power supply output VA is supplied to a DC stabilized circuit 3. If power failure is generated and an AC input Vin is turned off at the time of normal power OFF, the auxiliary power supply output VA is also decayed and power from the battery VB is supplied to the circuit 3 through a diode D3.
Patent JP-S63133217-A (JP)
Title: External i/o connection system
Inventor: KAWAI HIDEAKI
IPC: G06F1/00
Filed: 1986-11-26
Abstract: PURPOSE:To secure the normal working of an internal I/O device even when the power supply of an external I/O system is cut off, by providing a switch which is closed and opened in response to the operation of the switch of a power unit between the I/O device and the power supply device. CONSTITUTION:When an external I/O device 26 is used, a switch 35 is turned on to apply a power supply device 27 of an external I/O system 25. The switch 35 is coupled to a switch 36 of a DC output 37 that connects the device 27 to the device 26. Thus, the output 37 is supplied to the device 26. Therefore, the device 26 can be controlled by a control part 22 of a basic system 21. Then the switch 35 is turned off when the device 26 is not used. Thus the switch 36 and then the output 37 are cut off. As a result, no power is supplied to the device 26 and a signal line 28 receives no influence of the state of the device 27. Thus, the part 22 can control normally a built-in I/O device 23.
Patent JP-H02126237-A (JP)
Title: Optical switch
Inventor: SHIODA TAKAO
IPC: G02F1/313
Filed: 1988-11-05
Abstract: PURPOSE:To facilitate a producing method by forming the coupling part of coupling type cores cylindrically. CONSTITUTION:The coupling part 2 consisting of the two coupling type cores 1 and 1 is wound cylindrically around a base 3 and single-core optical fibers F are connected to respective end pats of the coupling part 2. In this constitution, the coupling part 2 can be produced similarly to a kind of double core type optical fiber production wherein the two cores 1 and 1 are embedded closely in a clad 4, so the production is facilitated.
Patent JP-H03148618-A (JP)
Title: Endoscope unit device
Inventor: MIYAZAKI ATSUSHI
IPC: G02B23/24
Filed: 1990-10-17
Abstract: PURPOSE:To facilitate the handling of a long-sized insertion part and to store the device compactly by winding a take-up drum part with the insertion part and positioning a lamp part in the center of rotation of the drum part. CONSTITUTION:A drum 4 for storage is provided rotatably around a unit main body 1 and stored while wound with the flexible insertion part which is about 10m long. Then the incidence base end part 17 of the light guide of the insertion part 3 is arranged matching the center axis l of rotation of a take-up barrel 13 and the lamp 18 of a light source unit 10 is arranged opposite it. When an endoscope is used, the insertion part 3 is drawn out while the drum 4 is rotated, and then inserted into a body to be inspected, and an image is viewed on a monitor part 11 and recorded by a VTR part 8; and the drum 4 is wound with the insertion part 3 after the use, so the device is easily handled and stored compactly.
Patent JP-H04155283-A (JP)
Title: Method and device for detecting joint position
Inventor: KIKUTA TAKASHI
IPC: G01S13/88
Filed: 1990-10-17
Abstract: PURPOSE:To enable a position of a joint to be detected in a short time by emitting a continuous wave which is frequency-modulated into a pipe which is buried under ground, receiving the reflection wave, and then receiving that reflection wave, mixing the continuous wave and the received reflection wave, and then detecting a beat frequency of both. CONSTITUTION:A continuous wave which is emitted from a ground surface 5 into a pipe which is buried under ground 4 is propagated under ground 6, is reflected by the pipe which is buried under ground 4, is received by a reception antenna 8, and is sent to a mixer 9. A beat frequency component of the continuous wave and the reflection wave is extracted from an output of this mixer 9 by a low-pass filter 10 and is converted into voltage signal. Then, while moving a ground surface 5 at an upper position (directly above) of the pipe which is buried under ground 4 along the pipe which is buried under ground 4, continuous wave is emitted, the reflection wave is received, a beat frequency of both is detected, and that beat frequency is converted into voltage signal and a reference signal is compared, thus enabling a position of a joint 4a of the pipe which is buried under ground where the distance from a ground surface 7 becomes shorter as compared with other parts.
Patent JP-H09128104-A (JP)
Title: Hot line inserting/ejecting device
Inventor: IRIE MAKOTO
IPC: G06F1/30
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to interrupt a power supply for a package generating a fault without interrupting a power supply for a package in normal operation at the time of inserting/ejecting hot lines into/from packages in an information processor. SOLUTION: In the case of ejecting a hot line from a package causing a fault in a device consisting of plural packages, power supply only to the package causing the fault is interrupted. The hot line inserting/ejecting device is constituted of fault detection parts 11 to 13 for detecting the occurrence of faults in respective packages and a hot line insertion/ejection control part 2 for inputting detection signals from the detection parts 11 to 13 and sending instructions to respective package malfunction preventing parts 21, 22.  At the time of inputting a live signal from the control part 2, each of the preventing parts 21, 22 outputs an active signal by neglecting a signal from a power supply control switch 3 connected to the other end, and when the live signal is not inputted, validates the signal from the switch 3 and outputs an active signal to its corresponding power supply switching part 31, 32 or 33, which supplies power to its corresponding substrate element group 41, 42 or 43 included in the package. Thus the signal power supply control switch 3 is used under the control of the control part 2.
Patent JP-H07115716-A (JP)
Title: Cable rack installation and mounting hardware
Inventor: NAGAI HARUHIKO
IPC: H02G3/00
Filed: 1993-10-14
Abstract: PURPOSE:To make possible the fitting of a child beam is the stage of installation and even after the installation by loading a reinforcing child beam using coupling metals to the area where the child beam of cable rack coupled at the right angle with the reinforcing child beam isolated independently from a parent beam. CONSTITUTION:A parent beam P1 is cut and removed, abutting on the bending condition, and a child beam P2 of the removed part is isolated from the parent beam P1 to form an independent reinforcing child beam Q. Next, the end portions of the parent beam P2 are coupled with each other. In this case, the parent beams P1 can be coupled by loading the L metal device R to the coupling end of the parent beam P1. Moreover, the reinforcing child beam Q is loaded using a coupling metal device S to the part where the child beam P2 of the coupled cable rack is removed. As explained above, a child beam can be loaded as required in the stage of installing the cable rack or after the installation thereof, making easier the work.