baber/WOPTO huggingface dataset:
Patent JP-S61153219-A (JP)
Title: Method for installation of spout for molten metal
Inventor: TAKEDA MASAYUKI
IPC: F27B1/21
Filed: 1984-12-26
Abstract: PURPOSE:To install a titled spout having a long life in a short installation period by fixing a constituting body which is lined and fastened with large-sized and molded bricks to the outside periphery of a frame body to the home position in a spout channel then packing a castable refractory material into the space between the spout channel and the above-mentioned constituting body and removing the frame body. CONSTITUTION:The side wall brick 2 and bottom brick 6 are lined to the outside periphery of the frame body 2 to be constituted as an inside frame for molding of the spout channel after completion and are fastened by fastening members 8 via auxiliary members 10, by which the bricks are fastened and fixed. The fastened constituting body 14 is hoisted by a crane 9, etc., and is fixed into the home position in the spout channel 20 consisting of a fixed shell 16 and a rear lining brick 18. The castable refractory material 28 is poured and packed into the space between the spout channel 20 and the set constituting body 14 after the end of the setting of the body 14 into the channel 20 and is then cured. The frame body 2 is removed upon solidification of the packed material 28 and the molding operation of the spout is completed.
Patent JP-H01123278-A (JP)
Title: Learning system
Inventor: YAMAMOTO HIROSHI
IPC: G06F19/00
Filed: 1987-11-07
Abstract: PURPOSE: To repeat answering and marking to improve the learning effect by reading answer data by a read means and collating this answer data with correct answer data previously stored in a storage means and a displaying marks on an examination paper in accordance with the collation result by a recording means. CONSTITUTION: An examination paper 1 is taken into a marking device 4, and a mark sheet of an answer column 3a is read by an optical reader 4a, and answer data is generated by a CPU 5a of a personal computer 5. Meanwhile, correct answer data is previously stored in the personal computer 5 or an external storage device 5b correspondingly to exercises. The storage device 5b is accessed to read out correct answer data into the CPU 5a and the correct answer data are compared and collated with answer data, and a print control signal is sent to a print means 4b in accordance with coincidence/noncoincidence between both data. Only when the answer of each exercise is correct, a mark 6 is printed in a marking column 3b. Thus, the learning effect is improved.
Patent JP-H03145128-A (JP)
Title: Formation of pattern and structure of compound semiconductor
Inventor: AKITA KENZO
IPC: H01L21/20
Filed: 1989-10-31
Abstract: PURPOSE:To enable a pattern to be formed without developing a crystalline defect on the part near the surface of a compound semiconductor by a method wherein the first gas containing specific compound is brought into contact with the surface of a compound semiconductor substrate and then an oxide film having a specific pattern is formed while the second gas is brought into contact with said surface. CONSTITUTION:The first gas 51 containing at least one element out of oxygen, nitrogen sulfur; selenium and compounds containing these elements is brought into contact with the surface of a compound semiconductor substrate 10. An oxide film is foamed by irradiating the whole surface with beams 52 passing through a photomask so as to form a specific pattern on the oxide film. A gas capable of etching the compound semiconductor substrate 10 is brought into contact with the surface of said substrate. Furthermore, a III-V compound semiconductor substrate is used as the compound semiconductor substrate while succeeding to said processes, the III-V compound semiconductor is heated in a pressure-reduced gaseous atmosphere of a group V element comprising the III-V compound semiconductor substrate or a compound containing said group V element. Finally, a semiconductor is deposited on the surface of the III-V compound semiconductor.
Patent JP-H09127215-A (JP)
Title: Measuring apparatus for residual capacity of battery
Inventor: SHIMOYAMA KENICHI
IPC: G01R31/36
Filed: 1995-10-30
Abstract: PROBLEM TO BE SOLVED: To obtain a measuring apparatus by which an estimated value of high reliability can be obtained. SOLUTION: Whenever detection currents are averaged by a voltage-current- change-tendency computing part 21 and the averaged detection currents become a constant number, a voltage-current approximate-straight-line computing part 29 scatters their values on a coordinate system in which the currents are set on the axis of abscissas and in which voltages are set on the axis of ordinates. A residual-capacity computing part 23 regards the value of the axis of ordinates corresponding to the point of intersection of a voltage-current approximate straight line with a reference current as the present estimated voltage of a battery so as to be displayed on a display part 36.
Patent JP-H01125338-A (JP)
Title: Production of glycerol condensate
Inventor: MAEDA KAORI
IPC: C07B61/00
Filed: 1987-11-10
Abstract: PURPOSE:To easily obtain a glycerol condensate having high condensation degree and containing little cyclic product, in high yield, by carrying out condensation reaction of glycerol in the presence of a condensation catalyst, distilling out a low-boiling component and again performing the condensation reaction. CONSTITUTION:Glycerol is subjected to condensation reaction under conventional glycerol condensation reaction condition in the presence of a condensation catalyst consisting of preferably (A) an alkaline catalyst, especially an alkali metal carbonate such as K2CO3, Na2CO3 and Li2CO3 and (B) aluminum oxide or aluminum oxide-based adsorbent. A low-boiling component (unreacted glycerol and a part of low-condensate), especially unreacted glycerol is distilled off from the condensation reaction product and the product is subjected again to condensation reaction to obtain a glycerol condensate utilizable as an emulsifier for food, cosmetic, medicine or general industry, containing little cyclic product and having excellent emulsifying property and high condensation degree, without using a means such as molecular distillation.
Patent JP-H11122492-A (JP)
Title: Image processor
Inventor: MASUDA TARO
IPC: H04N1/407
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To provide the safety of density adjustment and the linear gradation of a low density part and a high density part by having a means which discriminates the existence of image density data in a linear conversion possible area, directly outputting density data in the case of its existence, outputting prescribed density data instead of it in the case of non-existence and allocating the difference between them to the next image density data. SOLUTION: Input image density data is compared with a comparison reference value B by a comparing means 31 and when it is the value B or more, corresponding output density is outputted from a selecting means 32. When it is less than the value B, the means 32 selects prescribed density '0' and outputs it. In such cases, inputted image density data becomes an error and it is added to input data of the next pixel by an adding means 30. After that, the value to which an error of the preceding pixel is added is compared as input data with the value B, and when an error is produced, the error is sequentially added to the next pixel, the error is dispersed and gradation is represented linearly.
Patent JP-H07134865-A (JP)
Title: Optical disc apparatus
Inventor: IKEDA TORU
IPC: G11B7/125
Filed: 1993-11-11
Abstract: PURPOSE:To enable adaptation to a broader band of a servo error signal simply by achieving a quick recovery for reading errors of a track address with a MCAV format and further, the lowering of errors as caused by a backtalk noise in reproduction. CONSTITUTION:When deficiency of reading occurs in a track address in seeking, a clock frequency of a corresponding zone is selected to make a retrial by the detection of the track address by a head position detection means 70 or a home position detecting means 72. In the retrial to cope with the generation of errors attributed to a backtalk noise, a modulation value of a read beam from a laser diode 170 is changed with a modulation circuit 31.
Patent JP-H09105568-A (JP)
Title: Ozone ice making apparatus
Inventor: SEKIGUCHI KOICHI
IPC: B01F1/00
Filed: 1995-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an ozone ice making apparatus capable of easily making ozone ice not including poisonous NOx which ice is advantageously applicable to sterilization, decoloring, deodorizing, etc., in storage and transportation of vegetables and fruits and fresh fishes. SOLUTION: Ozone ice 27a is made by bringing gas containing NOx and ozone yielded by supplying air to an ozone producer 21 into contact with water to remove NOx, and then cooling ozone water 25 produced by allowing the gas to be absorbed into water with an ice making machine 26. Further, the gas including ozone from which NOx is removed is brought into contact with and absorbed by mist like water atomized with grinding means such as a spray to obtain ozone water. The ozone water is cooled with the ice making machine 26 whereby the ozone ice 27a containing high concentration ozone but not containing NOx can be easily made.
Patent JP-H07134399-A (JP)
Title: Photoresist composition with photosensitive base generating body
Inventor: JIEEMUZU FUIIRUDO KIYAMERON
IPC: H01L21/027
Filed: 1993-11-11
Abstract: PURPOSE: To obtain an improved photoresist for lithography useful for the production of an integrated circuit. CONSTITUTION: This photoresist compsn. contains a photosensitive base generating body such as benzyl carbamate, a polymer such as polycyanocarboxyalkylstyrene and a compd. having a substituent releasable by a base, e.g. a carboxyl group. It is excellent in sensitivity and contrast.
Patent JP-H08118539-A (JP)
Title: Metal decorative panel
Inventor: MIYAKOSHI MITSUTOYO
IPC: B32B33/00
Filed: 1994-10-24
Abstract: PURPOSE: To provide a metal decorative panel having a brilliant decorative sheet good in processability and excellent in design effect laminated thereto and used in the production of an instrument panel or a nameplate. CONSTITUTION: A brilliant sheet S is constituted by providing a corona discharge treatment layer 2 and/or a primer layer 3 on one surface of a non-stretchable film 1 with an elongation of 200-500% if necessary and further successively laminating a metal vapor deposition layer 4, an adhesive layer 5 and a thermoplastic resin layer 6 thereon. A metal decorative panel M is constituted by laminating the thermoplastic resin layer 6 of the brilliant sheet S and a steel sheet 7 through an adhesive layer 51.
Patent JP-H11105987-A (JP)
Title: Method and device for pressure filling of liquid
Inventor: MATSUO ISAYUKI
IPC: B67C3/00
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To accurately control the filing quantity of a chemical liquid into an ampule. SOLUTION: On-off valves 13 of respective filing mechanisms 7 are opened and the filling of a chemical liquid 3 into ampule 2 is started by a control device 8. The liquid pressure of the chemical liquid is read in by the control device 8 every time when a given time is passed. The total filling amount into the ampule 2 at the point of time when the given time is passed is computed by the control device 8. The remaining amount of the chemical liquid 3 to be filled thereafter and the required time for the filling are computed based on the computed total filling amount and the set filling amount. After the computation, the on-off valves 13 of respective filling mechanisms 7 are closed when the required time elapses while the given time passes.
Patent JP-H06136882-A (JP)
Title: Manufacture of concrete reinforcing material made of frp
Inventor: SUMIYA AKIRA
IPC: E04C5/07
Filed: 1992-10-21
Abstract: PURPOSE:To manufacture a bent and molded concrete member made of FRP without deforming the sectional shape of the bent section to other sections. CONSTITUTION:A concrete reinforcing material made of FRP bent and molded in response to the sectional shape of a concrete structure such as a stirrup reinforcement, a hoop reinforcement, etc., is obtained in such a manner that a reinforced fiber bundle impregnated with a matrix resin is inserted into a flexible tube 5, and wound on a mandrel 8 for bending and molding together with the flexible tube 5 and heated and cured and the flexible tube 5 is removed.
Patent JP-S63135710-A (JP)
Title: Outlet gas duct for regenerative type air heater of boiler device
Inventor: MARUMOTO HIDEAKI
IPC: F23L15/02
Filed: 1986-11-27
Abstract: PURPOSE:To permit the development of a designed performance, by a method wherein each halves of the cross section of an outlet gas duct at the side of the rotating direction of a rotary element for a regenerative air heater are provided with flow regulating plates having slant angle variable slant guide plates to mix outlet gas. CONSTITUTION:A half cross section at the side of the rotating direction 20 of a rotary element for a regenerative air heater 3 and a neighboring half cross section are provided with flow regulating bodies 11 having slant guide plates 12 so that the slant directions of the guide plates 12 are intersected at the center of the cross section of the outlet gas duct 23. The slant angle of the guide plate 12 is controlled by a guide plate driving device 14 based on the temperature of the outlet duct. According to this constitution, the exhaust gas 21 of a low temperature, which effected heat exchange between the exhaust gas of a boiler, and high-temperature exhaust gas 22, whose temperature has risen as a rotary element is rotated, are mixed sufficiently in the duct 23 whereby an uniform designed estimated temperature may be held, a designed performance may be developed and irregular deformation or thermal expansion may be restrained.
Patent JP-H10112524-A (JP)
Title: Semiconductor device
Inventor: FUJITA KATSUFUSA
IPC: H01L23/12
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device structure having a high long time reliability and high quality by forming a circular dish-like depressed structure of an integrated circuit element mounting cavity by the depress working to disperse internal remaining stresses in the corners of the cavity. SOLUTION: An integrated circuit element mounting substrate 30 has an integrated circuit element mounting cavity depressed as a circular dish at a central part of a polyimide tape substrate, comprising a first flat part 24 having a first conductor circuit pattern 23 on a body circuit pattern layer 12 and one end of a ground circuit pattern layer 16, a second flat part 26 having a second conductor pattern 25 on the other end, and a slope part 28 having a third conductor circuit pattern 27 on a circuit layer which connects the second pattern 23 to the second pattern 25. Thus the internal remaining stresses are dispersed in corner parts of the cavity depressed in approximately a rectangular shape.
Patent JP-H10102454-A (JP)
Title: Method for preventing weed of sidewalk and concrete product for prevention of weed
Inventor: YAKUSHINJI KUNIAKI
IPC: E01H11/00
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a weed prevention method and a concrete product for prevention of weeds which can easily prevent weeds from growing at an edge of a sidewalk. SOLUTION: In the method for preventing weeds of a sidewalk, a projecting part 4 is provided so as to project toward the sidewalk 1 from a location slightly lower than the level 3 of the sidewalk 1, following which asphalt 5 is placed to the level 3 close to the top surface of the part 4. And in a sidewalk comprising a plurality of concrete blocks A, B which are cast at a site so as to be arranged in properly divided areas, concrete is cast so as to form a step 9 on the edges of the blocks A, B, and thereafter asphalt 6 is filled into a nearly funnel-like cavity 10 produced at the boundary between the blocks A, B.
Patent JP-2001066090-A (JP)
Title: Method and apparatus for suppressing proliferation of microorganism in circulation cooling water
Inventor: TONE ISAO
IPC: F28F19/01
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent microorganisms from proliferating in cooling water circulating through a cooling tower and a heat exchanger effectively by supplying metal ions to the cooling water while circulating forcibly through independent piping. SOLUTION: Cooling water 19 circulates through a cooling tower 10 and a heat exchanger 15 through feed piping 14a, 14b and return piping 16. Water tank 10a of the cooling tower is coupled with water supply piping 12a, 12b equipped with hand value 11 and supplied with cooling water 19. Independently from the circulation circuit of cooling water 19, the water tank 10a is coupled with a water treating unit 20 (or 40, 60) for circulating free metal ions, containing monovalent silver ions, through piping 17a, 17b while dissolving. The water treating unit 20 comprises means for removing calcium, a pump for circulating cooling water 19, and means for supplying silver ions in order to suppress proliferation of microorganisms.
Patent JP-H02128394-A (JP)
Title: Memory device
Inventor: KITAMURA HIDE
IPC: G11C11/406
Filed: 1988-11-08
Abstract: PURPOSE:To reduce the access time of a memory device by providing a refresh deletion circuit so as to delete the refresh to an accessed memory block. CONSTITUTION:A refresh deletion circuit 4 detects an accessed memory block A, B, C,... based on a memory read signal, memory write signal, and address signal inputted to a memory controller 2 and, when a refresh requesting signal is inputted from a refresh circuit 1, instructs the deletion of the refresh to the then accessed block, for example, the block A to the memory controller 2 and refreshes the other blocks B, C,... only. Therefore, the accessed memory block A can be accessed continuously without refreshing period and the access time can be reduced.
Patent JP-H01124062-A (JP)
Title: Method for forming curved face shape
Inventor: TOMONO MASAHIRO
IPC: G06F17/50
Filed: 1987-11-09
Abstract: PURPOSE:To reduce the labor of input work by using points forming a curved face as the points of application of force to determine the shape of the curved face. CONSTITUTION:Attribution corresponding to mass or electrostatic charge is applied to respective points P11-P76 forming a curved face and field force F1 such as gravity, interaction with a generating source S of force F2 such as charge, the elastic force F3 of a spring or the like are prepared as the kinds of force. The positions of the points F11-F76 are determined by the balance of these force F1-F3 and the shape of the curved face is determined. Consequently, the shape of the curved face can be determined by the small number of parameters and input labor can be reduced.
Patent JP-H03145525-A (JP)
Title: Restart-up controller of internal combustion engine
Inventor: SUGIYAMA MAKOTO
IPC: F02M3/07
Filed: 1989-10-31
Abstract: PURPOSE:To make an air-fuel ratio proper at a restart-up time in an warming condition without providing a specific exclusive device by providing a control means which operation-controls an idle-up system provided in an internal combustion engine according to engine speed. CONSTITUTION:A carburetor 8 is arranged on the way of an intake passage 6 which communicates an internal combustion engine 2 with an air cleaner. A throttle valve 10 of the carburetor 8 is openly and closely actuated by an actuator 12 which is an idle-up system. With a pressure chamber 18 of the actuator 12, one end of a pressure passage 28 is communicated, while the other end of the passage 28 is communicated with a pressure port 26 at the intake passage 6 of the downstream side of the throttle valve 10. A negative pressure changeover valve 30 is set on the way of the pressure passage 28. The load changeover valve 30 is controlled according to the engine speed in a control part 36. Air quantity is increased by opening the throttle valve 10 at the restart-up time in an warming condition so as to make an air-fuel ratio proper.
Patent JP-S62142213-A (JP)
Title: Circulation driving type rate gyro
Inventor: YAMAGUCHI HIROSHI
IPC: G01C19/56
Filed: 1985-12-17
Abstract: PURPOSE:To execute a detection of an inertia angular velocity of a high performance, which scarcely causes an error response against an input except an inertia angular velocity, by providing a fine adjustment mechanism for executing a fine adjustment in the direction of a detection sensitivity, in case of converting a force working on a mass element to an electric signal. CONSTITUTION:A driving direction of a simple harmonic motion is determined by a thickness direction of a driving use piezoelectric bimorph element 2, and also a thickness direction of a detection use piezoelectric element 1, therefore, in order to prevent an error response caused by a driving inertia force, an orthogonality of a junction of the elements 1, 2 becomes a key point. Also, joint members 3A, 3B are joined to the elements 1, 2, respectively. Also, the member 3A is provided with a working part which has been brought to tooth profile working, and a joint 3C is an adjusting screw which is meshed to said part and executes a fine adjustment to a joint angle of the members 3A, 3B. Also, it is fixed to 3B so as not to be shifted in its lengthwise direction, by a fixing spring 3D. By operating a rate gyro which has been constituted in this way, and adjusting the joint 3C so that an output of the element 1 becomes zero without inputting an inertia angular velocity, an error response caused by mixing a driving inertia force component into a deflection detecting signal is eliminated.
Patent JP-H02129749-A (JP)
Title: Data transfer control processing system
Inventor: YOSHIYA YUKIHIRO
IPC: G06F13/28
Filed: 1988-11-09
Abstract: PURPOSE:To reduce the number of data transfer control lines between a DMA controller and an I/O controller and to use a data transfer-only bus by plural I/O controllers time-dividedly by using a response signal for the timing control of start/stop of data sending. CONSTITUTION:At the time of receiving a response signal ACK during the transfer of read data, one of I/O controllers 91, 92 starts the sending of data to the data transfer-only bus 12, and when the data are set up, the other I/O controller 91 or 92 stops the sending of a data transfer request signal DRQ. The sending of the signal DRQ is stopped when one of the I/O controllers 91, 92 ends the entry of data after starting the sending the signal ACK and the sending of data to a data transfer-only bus 12 from a DMA controller 6 during the transfer of write data. The system is constituted so that the sending of the signal ACK and the data is stopped after the passage of a prescribed time from the stop of the sending of the signal DRQ. Thus, the time-division use of the data transfer-only bus is attained by the small number of data transfer control lines.
Patent JP-H11122191-A (JP)
Title: Optical fiber transmission system for radio signal
Inventor: CHIN GIYOU
IPC: H04B10/29
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To simply configure relaying to a tunnel or an underground shopping center in mobile communication. SOLUTION: An outgoing radio signal from a base station is converted into an optical signal with a frequency band 31 at a base unit 11 and sent to an optical fiber 27 through a multiplexer demultiplexer 25, and the optical signal with the band 31 is reproduced into a radio signal by a photo diode 17 at a multiplexer demultiplexer 26 for each access unit 12-i coupled with the optical fiber 27 by a photocoupler 28 and sent from an antenna 19. The radio signal from a mobile set received by the antenna 19 is converted by a laser diode 21 into an optical signal with one wavelength in the band 32 for each unit 12-i and the optical signal is converted into a radio signal by a photo diode 22 in the unit 11 through the multiplexer demultiplexer 26 and the optical fiber 27 coupled by a photocoupler 28 and sent to the base station.