baber/WOPTO huggingface dataset:
Patent JP-2001151568-A (JP)
Title: Dielectric porcelain composition for high frequency and dielectric resonator using the same
Inventor: SUE TOSHIYUKI
IPC: C04B35/46
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a dielectric porcelain composition useful for high frequency, which has a high Q value, is small in the decreasing rate of the Q value at 125 deg.C to that at 25 deg.C and exhibits small bending of temperature coefficient τf of the resonance frequency. SOLUTION: The dielectric porcelain composition contains, as metal elements, at least Mg, Ca and Ti, and at least one of Pr, Nd, Sm, La and Nb in an amount of 0.01 to 3 parts by weight expressed in terms of Pr6O11, Nd2O3, Sm2O3, La2O3 and Nb2O5, with proviso that when Nb is contained, the No amount is >=0.01 and <1 parts by weight in terms of Nb2O5, per 100 parts by weight of the main components wherein when the compositional formula, by molar ratio, of the metal elements of Mg, Ca and Ti is expressed by aMgO.bCaO.cTiO2, a, b and c satisfy following values: 0.42<=a<=0.51, 0.01<=b<=0.06, and 0.45<=c<=0.53, with proviso that a+b+c=1.
Patent JP-H06245291-A (JP)
Title: Method for reducing directional noise in voice, and device for executing the method
Inventor: KURISUTEIAN GURI
IPC: H04B3/04
Filed: 1993-12-28
Abstract: PURPOSE: To provide a method for reducing a directional noise in a voice and an inexpensive device for executing this method which can be used for obtaining a reference noise source indicating the maximum correlation with a noise affecting a voice including a noise. CONSTITUTION: A sound collecting operation is executed by at least four microphones arranged in a plane before a speaker, and linear connection is formed by the addition and subtraction of signals from those microphones. Then, the specific one of those connection is used as a sound source of only a noise, and they are processed by an adaptive vector filter, and the estimate of a noise to be subtracted from a signal including a noise is generated.
Patent JP-H06182652-A (JP)
Title: Nc machine tool with correcting function
Inventor: FUKUSHIMA KIYOYUKI
IPC: G05B19/404
Filed: 1992-12-17
Abstract: PURPOSE:To provide an NC machine tool with a correcting function capable of automatically correcting the error of each tool for positioning for the U-axis tool fitted to a main spindle. CONSTITUTION:An NC machine tool with a correcting function is provided with a junction section 6 couplable with U-axis tools of many types rotated with a main spindle when selectively fitted to the main spindle of the NC machine tool main body and moved with tips in the radial direction, driving devices 5, 6 applying the driving force for moving the tip in the radial direction via the junction section 6, a memory device 10 storing the mechanical error correction quantities of the U-axis tools of many types and the driving devices 5, 6, and a control device 8 reading the mechanical error correction quantities by the fitted U-axis tool 1 and the driving devices 5, 6 from the memory device 10 when one U-axis tool 1 is fitted to the main spindle, correcting the tip shift quantity corresponding to the shift instruction, and controlling the driving devices 5, 6 according to it.
Patent JP-H10201842-A (JP)
Title: Method for adjusting electric conductivity of dialyzate batch of dialysis apparatus and apparatus therefor
Inventor: SHAH DILIP H
IPC: A61M1/34
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To assure the concn. and electrical conductivity of a dialyzate so as to attain desired levels prior to the start of a dialysis by controlling the concn. of the dialyzate of a dialyzate batch. SOLUTION: The dialyzate of a batch type having the electrical conductivity higher than the electrical conductivity considered to be necessary for the specific batch is prepd. by mixing an excess ratio (for example, 5%) of dialyzate chemicals with water and the conc. of the resulted dialyzate is measured. An exact volume of water is thereafter added to the dialyzate to dilute the dialyzate to a correct level. The volume of the water to be added is calculated in accordance with the volume of a known dialysis system, the desired electrical conductivity level and the actual electrical conductivity. The resulted dilute dialyzate has the desired electrical conductivity level. Next, the excess dialyzate existing in a dialyzate circuit or associated tank is flushed to a liquid discharge section.  The excess dialyzate is flushed into a blood line 30 via a dialyzer 22 and pyrogen is washed from an extracorporeal circulation circuit in an embodiment of hemodialysis.
Patent JP-H0557285-A (JP)
Title: Method for removing silica in aqueous solution and recovering valuable element
Inventor: KUBOTA YASUHIRO
IPC: C02F1/58
Filed: 1991-12-19
Abstract: PURPOSE:To continuously remove silica (SiO2) from an aq. soln. contg. silica such as geothermal hot water, to prevent the formation of silica scales in the soln. passage and to separate and recover various valuable elements dissolved in the soln. CONSTITUTION:The geothermal hot water 1 separated from steam in a separation tank 3 is passed through a reaction passage 4, a current is intermittently applied between the electrodes 5A and 5B set in the passage 4 at regular time intervals, and the hydroxide of the metal constituting the anode between the electrodes 5A and 5B is repeatedly formed and removed. Since silica and various valuable elements are occluded in the hydroxide, the hydroxide is recovered by a filter 11, and the valuable elements are recovered from the hydroxide.
Patent JP-H06187970-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: MOCHIZUKI YUJI
IPC: H01M10/05
Filed: 1992-12-18
Abstract: PURPOSE:To break a quick current increase which occurs at the time of overcharging or shortcircuitting by a PTC element composing a sealing cover group by setting an aperture position of a ring part of an inner cover body to coincide with a vent hole of the PTC element or on the inner side of the vent hole. CONSTITUTION:An electrode body 2 is contained at an inner part of an outer can 1 of a cylindrical form having a bottom which also acts as a negative electrode terminal. The electrode body 2 is composed by winding a laminated body of a positive electrode 3, a separator 4 and a negative electrode 5 spirally. A sealing cover group 8 is caulked and fixed to an upper aperture part through an insulationg gasket 9. The cover group 8 comprises a reinforcement plate 13 held by an inner cover body 10 facing the electrode body 2, and a ring part 12 disposed on it through a valve film 12, a PTC element 14 on the ring part 12, and an outer cover body 15. The inner cover body 10 at an aperture position of the ring part 12 is set to coincide with a vent hole 18 of the element 14, or it is formed on the inner side of the vent hole 18, thereby the whole body 14 of the element 14 is disposed on the ring part 12.
Patent JP-H07201088-A (JP)
Title: Method and device for coating protective film of optical disk
Inventor: YOSHIDA IKUO
IPC: G11B7/26
Filed: 1993-12-28
Abstract: PURPOSE:To provide an optical disk small in the degree of warpage and excellent in mechanical characteristic by setting plural substrates each with an optical recording film on a horizontal main spindle perpendicularly keeping fixed intervals and blowing ionized air while rotating the substrates at a low speed. CONSTITUTION:The plural substrates 1 each with an optical recording film are set on the horizontal main spindle 2 perpendicularly at fixed intervals and the ionized air is blown while rotating the substrates at a low speed. Then, after a part other than the center part of the substrate is coated by soaking it in a protective film material while rotating the substrate at a low speed, the substrate is pulled up from the material. The substrate is hardened by rotating at a high speed and shaking off the protective film material to have a desired film thickness. In such a case, coating time per substrate i.e., the productivity can be much improved compared with that of a conventional spin- coating method or dip-coating method applied to every substrate, which enables the optical disk to be small in the degree of warpage and excellent in mechanical characteristic to be obtained.
Patent JP-2000163877-A (JP)
Title: Disk type information recording medium and address reader
Inventor: SATO MASAKAZU
IPC: G11B20/10
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To receive various information without complicated key input operation by recording the address information for the Internet in a TOC area. SOLUTION: The contents of a time code, a music number and address information, etc. (additional information) of a home page are recorded in the TOC area as a sub-code signal. After a disk type recording medium 1 is set on a tray, the operation is started, and the additional information recorded in the TOC area is stored in a TOC memory of a memory 14 by a system controller 15. The controller 15 sends out the additional information to a display processing circuit 10 to display it. The display contents contain the addresses of the home page of a producer, a dealer together with a title and a singer. In the case of taking an interest in the contents of a piece of music, and wanting to know further information, after returning to an origin, the same composition is selected, and when the URL of the home page is displayed, this is click-operated by a mouse 13.  Thus, a mode is moved to the connection mode of the Internet.
Patent JP-H03195950-A (JP)
Title: Particle size distribution data processor
Inventor: SHIMAOKA HARUO
IPC: G01N15/02
Filed: 1989-12-25
Abstract: PURPOSE:To enable handling of results of measuring a particle size distribution done by a different measuring theory, system or the like by determining a particle distribution data for the same sample by a plurality of different theories or the like to input. CONSTITUTION:A reference data, a particle size distribution data to be converted, specification of a theory or the like is inputted from a keyboard 3 and results of conversion or the like is outputted with a CRT display 4, a printer 5 and a plotter 6. Here, function of a data conversion is restricted by a range of a measuring particle size and a physical property of the particle to be measured. Therefore, it is necessary to limit an application range for the data conversion information. Within this range, there is no need for extracting conversion information repeatedly after stored once. In the case where a conversion is performed between forms already stored, computation for the data conversion can be executed with a particle size distribution data conversion module in reference to the conversion information provided in a library.
Patent JP-H05170271-A (JP)
Title: Toner supply container
Inventor: MUKAI HIROYUKI
IPC: B65D83/06
Filed: 1991-12-20
Abstract: PURPOSE:To obtain a toner supply container from which the toner can be fed smoothly into a developing machine even in the case toner is fed with a toner supply opening of the container held in close contact with a toner receiving opening of the developing machine. CONSTITUTION:The container 1 is provided with a supply opening 2 at its closed part 1b. An air pipe 3 is insertable freely slidably into the container through a hole 41 of the closed part 1b. The end of the air pipe 3 is projected from the hole 41 by the resilient force of a coil spring 5. A cap 4 is fitted into a cylindrical part 4b in a manner to permit its free rotation and prevent its easy detachment therefrom. The cap 4 is provided with a semicircular notch 4a formed in its closing plate 4c.
Patent JP-2000163004-A (JP)
Title: Halftone display method for display device
Inventor: MAEKAWA YOSHINORI
IPC: G09G3/28
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To suppress the pseudo countor of a moving picture from being generated by making intrinsic display data and display data which are to be actually recognized by retinas to be highly accurately conformed even when the moving speed of an index to which eyes follow is any values. SOLUTION: In an intra-field time-division display device, this halftone display method is a halftone display method in which the moving vector of the display data of a prescribed field is detected by comparing the display data of a prescribed field with the display data of a prescribed field preceding by an amount equivalent to an arbitrarily determined fixed field time and in which light emitting positions of respective light emitting subfields with respect to display data of the prescribed field are moved based on the detection value of the moving vector and the moving amount of the each light emitting position of respective light emitting subfields is changed for every fixed field time.
Patent JP-H03201267-A (JP)
Title: Information signal recording method and information signal recorded recording medium
Inventor: SAKO YOICHIRO
IPC: G11B7/00
Filed: 1989-12-27
Abstract: PURPOSE:To faithfully reproduce plural information signals by providing a relative speed change area, which is required for the change of the relative speed between a recording medium and a reproducing means, between the end point of one information signal and the start point of another information signal. CONSTITUTION:A disk 1 is rotated at a rotation speed corresponding to the transfer rate of an information signal A to record the information signal A on an information recording area Ma of a certain track of the disk 1 by a pickup 2. The disk 1 is rotated at a rotation speed corresponding to the transfer rate of another information signal B to record this information signal B on an information recording area Mb of this track by the pickup 2. The disk 1 is rotated at a rotation speed corresponding to the transfer rate of another information signal C to record this information signal C on an information recording area Mc of this track by the pickup 2. Speed change areas Rb and Rc are provided between information recording areas Ma to Mc of the track. Thus, information signals are faithfully reproduced.
Patent JP-H03199930-A (JP)
Title: Optical sensor
Inventor: ITO HIROBUMI
IPC: G01J1/04
Filed: 1989-12-27
Abstract: PURPOSE:To improve condensing efficiency and detection accuracy by making the incident angle or the output angle of luminous flux into and out of a Fresnel-lens part small. CONSTITUTION:Surface parts 11a and 11c of linear multiple prisms and a Fresnel-lens part 11b are formed at the front surface of an optical member 11. The prism-surface parts 11a and 11c are symmetrical with respect to an optical axis O - O' and formed at the same angle. Fresnel-lens parts 11d and 11f and a flat part 11e are formed at the rear surface of the member 11. Linear Fresnel-lens parts 12a and 12c and a flat part 12b are formed at a lens 12. In this constitution, the luminous fluxes from detecting regions 14a and 14c are made incident substantially along the optical axes of the Fresnel-lens parts 11d and 11f by the actions of the prism-surface parts 11a and 11c and incident into a photodetector 13 through the linear Fresnel-lens parts 12a and 12c. The liminous flux from a detecting region 14b is made incident substantially along the optical axis of the Fresnel-lens part 11b, transmitted through the flat parts 11e and 12b and incidented into the photodetector 13. Therefore, the luminous fluxes from the detecting regions are condensed efficiently, and the detection accuracy can be enhanced.
Patent JP-H10188468-A (JP)
Title: Electronic still camera
Inventor: HIRANO KENICHI
IPC: G11B19/28
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent resonance with a simple structure and to reduce the cost by recording only a carrier signal in a prescribed position on a floppy disk, reading out this signal to be converted into a demodulation signal, detecting resonance of a motor for rotating the floppy disk from the demodulation signal and changing the resonance point of the motor. SOLUTION: The recorded carrier signal is read out by a system controller 4 and is converted into demodulation signal by a demodulation circuit 5. The demodulation signal converted by the demodulation circuit 5 is converted into a digital signal by an A/D converter 7, and is then calculated to be a resonance detecting signal by a digital signal processor 6, and this calculation result is sent to the system controller 4. Whether a prescribed level component signal is contained in this calculation result signal or not is judged by the system controller 4, and the existence of resonance is detected by the existence of this signal. Upon detection of the resonance, a load control circuit 10 is instructed by the system controller 4 to change elastic force of a lateral pressure spring provided on a lateral pressure bearing of the motor so as to alter the resonance point.
Patent JP-2001153587-A (JP)
Title: Cooling tower
Inventor: IIMURA AKIRA
IPC: F28F25/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a cooling tower of the structure in which a sprinkling plate is not closed by a scale component. SOLUTION: In the cooling tower comprising a filler 1, a sprinkling plate 2 and a water discharging tube 3 sequentially disposed in this order from a lower part toward an upper part in the tower, a porous sheet 5 like a net is disposed between the plate 2 and the tube 3.
Patent JP-H04208076-A (JP)
Title: Method for detecting output current of pwm inverter
Inventor: YAMAMOTO YASUHIRO
IPC: H02P21/14
Filed: 1990-11-30
Abstract: PURPOSE:To eliminate deviation of a current detecting timing due to a dead time, a switching delay by detecting the edge timing of a zero vector period from the output voltage of an inverter, and detecting the difference of starting and ending timings of the timing and the zero vector period of the voltage vector timing signal. CONSTITUTION:Phase PWM wave output voltages of an inverter 5 are detected as ON/OFF period by a voltage detector 7, and detected as a pulse having a width and timing of zero vector V0, V7 periods by a logic circuit 8. Edge detectors 91-94 detect starting and ending timings of the zero vector. The end timing of the vector V0 is detected by the detector 91 during an ON-mode period, the starting timing of the vector V7 is detected by the detector 92, and the output timing of the detector 91 and the output timing of the detector 92 become a timing between both the periods of the vectors V1 and V6.
Patent JP-H03257019-A (JP)
Title: Ferromagnetic and/or superconducting caba2cu3o7-y-based material, la-ba-ca-cu-o-based material, production thereof and ferromagnetic la-ba-cu-o-based material
Inventor: MIZUNO FUMIO
IPC: C01G3/00
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the novel material having ferromagnetism and superconductivity by forming the material from a compd. shown by LaBa2Cu3O7-y ((y) is 0.2 to 0.9) and a compd. shown by La4Ba2Cu2O10 exhibiting ferromagnetism at low temp. CONSTITUTION:The novel material consists of LaBa2Cu3O7-y having both qualities mentioned above and the material contg. a specified amt. of Ca. The novel material is produced as follows. Namely, a Cu-based raw powder forming La2O3 on heating, a Ba-based raw powder forming BaO on heating and a Cu-based raw powder forming CuO on heating are mixed. The mixed powder is burned in a nonoxidizing atmosphere to obtain the novel material. The material having superconductivity is utilized for a superconducting magnet, a superconducting device, etc. The material having ferromagnetism at the same time is utilized for a device consisting of a magnetic substance and a superconductor, a new product utilizing magnetic transition, etc. The material having ferromagnetism is utilized for a magnetic bubble, etc.
Patent JP-H03102217-A (JP)
Title: Water meter for manufacture of concrete
Inventor: IRIE OMIO
IPC: G01F11/28
Filed: 1989-12-29
Abstract: PURPOSE:To easily manufacture concrete with high strength by dividing a measuring tank of a water measuring apparatus into a primary and a secondary water chambers, and dividing the blending amount of water for the primary and secondary waters. CONSTITUTION:When a card of a desired blending ratio is inserted into a card reader 20, a set value B of the ratio between water and cement is set for a setting device 2 which sets the ratio of the primary water and cement. The surface moisture ratio A of sands within a sand storing tank 14 is measured by a moisture measuring device 15 and input to an operating device 1. At the device 1, the calculated amount of sands and amounts of the primary and secondary waters are obtained based on the surface moisture ratio A, set value B and blending values of each material from the card reader. Then, at a water amount measuring device 3, the water in a water storing tank 13 is measured and sent to a primary water chamber 6 by the operation of a primary water supply valve 8, and then to a secondary water chamber 7 by the action of a secondary water supply valve 9. The sands and primary water are put into a mixer 19, to which gravels and cement are added. After kneading of the sands etc. for a necessary time, the secondary water is put into the mixer 19. Thus, highly strong concrete can be manufactured.
Patent JP-H04207057-A (JP)
Title: Resin-sealed semiconductor device
Inventor: OTSU MASAAKI
IPC: H01L23/29
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the generation of cracks when exposed to a high temperature by specifying the rate of moisture uptake, the elastic module at high temperature, and the ratio of elastic module of a cured substance of a resin-sealed semiconductor device comprising a semiconductor device sealed with a cured body of an epoxy resin composition. CONSTITUTION:In a resin-sealed semiconductor device where a semiconductor device is sealed with as cured substance of an epoxy resin composition, the properties of the cured substance are specified: the hydroscopicity is 0.25wt.% or below; the elastic module at rim temperature is 1500kgf/mm<2> or over; moreover, the ratio of elastic modulus (elastic modulus at 250 deg.C/elastic modulus at room temperature is 0.05 and below. The epoxy resin composition is designed for semiconductor sealing service, containing biphenyl type epoxy expressed by Equation I, dicyclopentadiene phenol polymer expressed by Equation II, and p-xylene phenol polymer expressed by Equation III as essential components.
Patent JP-H07155062-A (JP)
Title: Nursery bed for plant budding and its production
Inventor: OKABE HIDEJI
IPC: A01G9/10
Filed: 1993-12-07
Abstract: PURPOSE:To provide a nursery bed for plant budding having a shape holding ability, supplying and exhausting abilities for water and fertilizers and an ability not to inhibit rooting and, further, not inducing an environmental pollution and having excellent water holding property and hardly getting plant disease injury owing to being germ free. CONSTITUTION:This nursery bed comprises a powdery synthetic fiber layer 9 and a shape holding layer 11 having a gap 10 and locating at least outside of the synthetic fiber layer 9 and the bottom face. A shape of the synthetic fiber layer 9 is held in an almost prismatic structure by the shape holding layer 11 and, at the same time, a dented seeding spot 12 is formed on the upper and central part of the synthetic fiber layer 9.
Patent JP-H07155296-A (JP)
Title: Clinical thermometer
Inventor: TANIGAWA TORU
IPC: A61B5/01
Filed: 1993-12-08
Abstract: PURPOSE:To make a clinical thermometer which detects the amt. of infrared rays in an ear hole and measures the body heat portable, functionalized and miniaturized. CONSTITUTION:A recessed part 3 for storing is formed on the outer face of a case 1 provided with a displaying member 5 displaying the value of the body heat and a probe 2 is fitted on the recessed part 3 for storing through a spring pin 8. The probe 2 has a sensor 6 for measuring the amt. of infrared rays in the ear hole therein. As the probe 2 is stored in the recessed part 3 for storing, the clinical thermometer is portable, with no breakage of the probe 2 and miniaturized.