baber/WOPTO huggingface dataset:
Patent JP-S6197094-A (JP)
Title: Water flow change-over device
Inventor: NAKAGAWA FUMIO
IPC: C02F1/28
Filed: 1984-10-18
Abstract: PURPOSE:To make convenient the washing of a wide area by mixing the air and water sucked through plural pieces of outflow holes, mixing the same in a mixing chamber and discharging the mixture in the state of foam to decrease the flow rate in the stage of straight water flow and allowing the mixture to flow from the entire surface in the stage of shower water flow. CONSTITUTION:A discharge part 3 is constituted of the mixing chamber 36, a foam straight part 35 which is provided in the central part of the chamber 36 and has a net-like body, a shower part 32 which is provided in the chamber 36 so as to communicate with the part 35 and to position at the outside thereof and has plural pieces of the outflow holes 34, the 1st water flow passage 11 provided to face the part 35 via the chamber 36 and the 2nd water flow passage 12 provided to face the holes 34 in a device which is provided with a suction part 2 on one side of an appliance 1 and the discharge part 3 on the other side and changes over the water flow to be discharged from the part 3 by a change-over means 5. The water introduced by the means 5 into the part 2 is discharged by being changed over to the passage 11 or the passage 12. Namely, the water is discharged as the foam water flow in the stage of the straight water flow to decrease the flow rate and is discharged from the entire surface in the stage of the shower rate flow.
Patent JP-H1147558-A (JP)
Title: Air cleaning process
Inventor: IKEHATA HISASHI
IPC: B01J21/06
Filed: 1997-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaning process for carrying out the effective gas decomposition by a low power consumption, in a small size and simple plasma-generating means in the case of decomposing toxic gas by energizing photocatalyst titanium oxide fine particles by plasma discharge and bringing the energized photocatalyst titanium oxide fine particles into contact with toxic gas. SOLUTION: Air is passed through an air cleaner provided with plasma generating means 21-22 and a porous contact body 4 carrying photocatalyst titanium oxide fine particles and formed in an air passage while bringing the air into contact with plasma and photocatalyst titanium fine particles energized by plasma.
Patent JP-S6373994-A (JP)
Inventor: TSUBAKI YASUHIRO
IPC: D06F43/08
Filed: 1986-09-18
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-S60164006-A (JP)
Inventor: SAITOU TATSUO
IPC: F16B23/00
Filed: 1983-11-21
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-H04104424-A (JP)
Title: Formation of barrier rib
Inventor: KOBAYASHI HIROMI
IPC: H01J11/24
Filed: 1990-08-22
Abstract: PURPOSE:To prevent breakage or cracking of a rib after baking, improve the discharge characteristics, and prevent occurrence of brightness unevenness by spraying a polishing material to a thick film layer for a rib to etch the thick film layer, and removing the polishing material by an ultrasonic binding agent or grounding. CONSTITUTION:A backing plate 10 having a cathode 12 and an etching protective layer 22 is formed for a base material for forming a barrier rib, and a thick film layer 24 for a rib is laminated on it. A resist pattern 26 exposing a groove forming range 30 in the layer 24 is next formed, and the layer 24 is etching removed by blast using a polishing material 28 for blast. By using an ultrasonic wave vibration means 31 and an air gun, or applying and hardening natural rubber binding agent 34 on the base material and the layer 24, or blowing air to parts where the polishing material is applied while grounding the base material, the polishing material 28 attached to the layer 24, layer 22, etc., is eliminated. The layer 24 is baked finally, thereby a barrier rib 16 for a gas discharge display panel is completed.
Patent JP-H06185844-A (JP)
Title: Cryostat for superconductive magnet integrated with precooler
Inventor: KATO TAKASHI
IPC: F25B9/02
Filed: 1992-08-19
Abstract: PURPOSE:To minimize heat invasion from a piping system and to improve cooling efficiency by a method wherein a superconductive magnet precooler to make a precooling by circulating helium gas of low temperature is built in a cryostat for superconductive magnet. CONSTITUTION:A superconductive magnet 11 is arranged inside a cryostat 10 and mounted on a center part of a top flange 18 to carry out a vacuum evacuation of the inside of the cryostat 10. After the evacuation is finished, helium gas is introduced from a gas bomb 20 through a reducing valve 22 to a helium gas line which leads to an inside space 21 and a low temperature helium blower 12 to carry out helium replacement. At this time, temperature of precooling gas which is supplied to the inside space 21 of the cryostat 10 is kept constantly at 80K. A control of precooling time of the superconductive magnet 11 can be realized easily by controlling the rotation number of the low temperature helium blower 12. Accordingly, as the helium gas is circulated within the cryostat 10, invasion heat can be largely prohibited, and therefore cooling efficiency can be improved.
Patent JP-S6280666-A (JP)
Title: Photoconductive body
Inventor: MIKI AKIRA
IPC: H01L21/205
Filed: 1985-10-04
Abstract: PURPOSE:To obtain the titled body capable of forming an image due to alight having a long wavelength and having a good image quality by forming an electrostatic charge generating layer made of a n-type (muc-Si) and by incorporating an element belonging to a group III of the periodic table of the element to an electrostatic charge transfer layer. CONSTITUTION:As the charge generating layer 25e is composed of the n-type mua-Si having a high sensitivity over the long wavelength range, especially the near infra-red range, the photosensitive body 24 may be sufficiently applied to a semiconductor laser printer, and laser rays are almost absorbed with the charge generating layer 25e. Therefore, the laser rays do not reflect at the surface of a drum substrate 12, and interference fringes due to the reflected light at the surface layer 24b do not generate, thereby preventing an unevenness of the image density due to the interference fringes resulted in the improvement of the image. And, the charge transfer layer 25a may be made of either the a-Si or the muc-Si, and the type of said layer my be selected optionally. However, if said layer is dopted to 1X10<-7>-1X10<-5> (atom %) with the element belonging to the group III the periodic table of the element, it makes said layer to the i-type semiconductor and to a high resistance, thereby obtaining the titled body having the improved characteristics.
Patent JP-H04102005-A (JP)
Title: Image tracking system
Inventor: KATO ATSUHIKO
IPC: G01P3/36
Filed: 1990-08-22
Abstract: PURPOSE:To create a tracking system which can deal with variation of image caused by movement of an object by successively replacing the image of the object produced through tracking with an old model, thereby producing a new model. CONSTITUTION:A video-signal from a camera 1 passes through an A/D converter in a camera control circuit 6 and is stored in a memory 7, and a model of an object to be tracked is stored in a model memory 8. A CPU 11 incorporates an observed image storing device which quantities and discretes an observed image, i.e. a camera image, a model searching device for searching the part corresponding to the model from among the camera image, a model replacing device which replaces the searched object image with an old model to produce a new model, and a time measuring device for measuring the object observation time interval. Since the models are replaced succeedingly as the object moves, it is possible to continue the tracking according to the change of the image on the screen when the object moves.
Patent JP-S6375100-A (JP)
Inventor: KUNIMITSU YOSHIHIKO
IPC: C11D7/06
Filed: 1986-09-18
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-H04101587-A (JP)
Title: Video/audio system
Inventor: MIHASHI YASUO
IPC: H04N5/76
Filed: 1990-08-21
Abstract: PURPOSE:To obtain a video/audio system which can record television signals in plural channels and reproduce a television signal in an arbitrary channel by alternately and continuously recording asynchronous television signals in plural channels and superimposing/recording compressed audio signals in plural channels on them, and then recording them. CONSTITUTION:First, video signals B0 and B0' in a channel 2 is written in a memory. Video signals A1 and A1' in a channel 1 are recorded on tape. Next, the video signals B0 and B0' in the channel 2 are recorded on the tape. Video signals in the channel 1 and the channel 2 alternately and continuously undergo such operation and then are recorded. On them, an audio signal is superimposed and recorded. Of an audio signal and a video signal in the superimposed and recorded television signal in an arbitrary channel out of two channels, the audio signal is elongated and reproduced during reproduction. Thus, one VTR can record, for example, a ball game and a drama at the same time.
Patent JP-S6198503-A (JP)
Inventor: OKAMOTO KIYOSHI
IPC: B27D5/00
Filed: 1984-10-19
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-S6375900-A (JP)
Inventor: TADA FUMIHIKO
IPC: G08C19/00
Filed: 1986-09-18
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-H0962300-A (JP)
Title: Speech decoding device
Inventor: KAWAMA SHIYUUICHI
IPC: G10L19/08
Filed: 1995-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a speech decoding device having a variable speed function capable of applying even when a pitch period is longer than frame length and having less sound quality deterioration. SOLUTION: A reproduction speed control part 2 produces a control signal for reproducing a sound source synp' (n) in which a sound source is deleted in a pitch period unit from the sound source to which a pitch component produced in a pitch synthesis filter 4 is added, or repeated, in a speech with a synthesis filter 6. The synthesis filter 6 produces a synthesis speech synn which is deleted or repeated by performing speech synthesis processing based on linear predictive factor αk sent from a linear predictive factor memory 5 to the sound source synp' (n) outputted from the pitch synthesis filter 4 according to a control signal sent from the reproduction control part 2. By performing delete processing or repeat processing in a pitch period unit, variable speed with less sound quality deterioration is realized.  Since delete processing or repeat processing is performed in a pitch period unit, this method is applied even when pitch period is longer than frame length.
Patent JP-S6199448-A (JP)
Title: Psk demodulating circuit
Inventor: KAMEYAMA SHIGEJI
IPC: H04L1/20
Filed: 1984-10-20
Abstract: PURPOSE:To provide a function equivalent to that for communication of continuous signals even in case of burst communication where reception signals are discontinuous, by connecting a false reception signal, which is selected preliminarily in accordance with detection information indicating that the reception FSK modulated signal of a detector is absence, to the detector. CONSTITUTION:A detector 25 which detects whether reception frequency informa tion exists or not is connected to a receiving part 24, and reception frequency information is inputted to a detector 27 through a switch 26 which switches the connection destination in accordance with this detection information. The switch 26 is connected as shown by a solid line in the figure by control informa tion on 'presence' of reception frequency information on the detector 25 and is connected as shown by a broken line in the figure by control information on 'absence' of reception frequency information. By this constitution, frequency information is inputted to the detector 27 in a section where frequency informa tion which has the transmission loss compensated exists. Meanwhile, the signal form a false frequency information generator 28 is inputted to the detector in a section where frequency information does not exist.
Patent JP-H1153732-A (JP)
Title: Method for processing substrate
Inventor: KUNITOMO SHINTA
IPC: C03C23/00
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To manufacture a fine ruggedness structure of a uniform density with good accuracy and efficiency by dispersing the particulates of a particulates source into an atmosphere gas, settling and adhering the particulates in this atmosphere gas onto a substrate surface, then irradiating the substrate with an energy beam and transferring the particulates shapes to the substrate surface. SOLUTION: The glass substrate 16 is placed in one room 14 segmented by a partition plate 12 opened in the upper part in a spraying chamber 10 having airtightness and a vessel 22 contg. the alumina particulates 20 is placed in another room 18. Gaseous helium is injected for two seconds from a gas sprayer 24 into the vessel 22 to allow the alumina particulates 20 to soar up. Only the particles of suitable grain size are deposited on the glass substrate 16. This glass substrate 16 is introduced into a vacuum vessel and is subjected to processing by a high-speed atom beam, then to ultrasonic washing, followed by the pattern transferring similar to the shapes of the alumina particulates 20. As a result, the precise processing for texturing a magnetic disk may be executed with the good accuracy and efficiently at a low cost.
Patent JP-H04102862-A (JP)
Title: Electrophotographic color toner
Inventor: MAEDA SATOSHI
IPC: G03G9/09
Filed: 1990-08-21
Abstract: PURPOSE:To obtain images having excellent color reproducibility and good color tones by forming color toner particles to a sharp grain size distribution and to a spherical shape, confining the average grain size to small sizes and within a specific range and incorporating a proper ratio of a disazo yellow pigment into the particles. CONSTITUTION:The color toner consists essentially of the substantially spherical resin with which the particles having >=0.8 sphericity occupy >=80% of the entire part. The disazo yellow pigment which has 3 to 8mum average grain size D and with which the particles having the diameter within the 0.5 to 2D range occupy >=70% of the entire part in number average and the basic skeleton is benzene is incorporated at 1 to 25wt.% into the toner. The toner constituted of such particle shape, grain size, grain size distribution, and color material has the sharp grain size distribution and the spherical shape and the surface smoothing characteristic of the toner layer after fixing is improved to improve the neutral tint reproducibility of the images. Further, the toner having the optimum hue and saturation to expand the neutral hue region from green to red centering at yellow is obtd.
Patent JP-H0857866-A (JP)
Title: Resin composition for cleaning mold
Inventor: OMURA AKIRA
IPC: C11D7/32
Filed: 1994-08-24
Abstract: PURPOSE: To obtain resin composition, which is excellent in flowability and releasability in a large-sized and complicated mold and, at the same time, has favorable cleaning effect by a method wherein the resin composition contains lubricant having the specified HLB value. CONSTITUTION: The resin composition is a melamine-based one, which is made of hardening resin molding material. and remove stains of the surface of a mold for cleaning the mold. As the lubricant to be employed, lubricant having the HLB value of 1.5-8, preferably 2 6, most preferably 2.5-5 may well be employed. As the amino-based resin composition, melamine resin or melamine- urea co-condensation product or the like is represented. The melamine-urea co-condensation resin is produced by co-condensing triazines such as melamine or the like, ureas and aldehydes. Thus, at the cleaning of complicated mold or large-sized mold, more favorable cleaning effect is shown as compared with that shown by the conventional resin composition for cleaning a mold.
Patent JP-H0647480-A (JP)
Title: Continuous production of sand mold for casting
Inventor: HANATAKE YOSHIRO
IPC: B22C5/04
Filed: 1992-07-29
Abstract: PURPOSE:To easily, economically and continuously produce sand molds for casting having high strength in a large quantity by greatly prolonging the pot life of resin coated sand without degrading its compressive strength. CONSTITUTION:This process for continuous production of the sand molds for casting consists inpetitively executing the various stages of introducing a part of the resin coated sand consisting of a binder soln. contg. water and/or org. solvent and a water-soluble phenolic resin and sand into molds for production of the sand molds, then introducing the vapor or aerosol of a hardener contg. the formate expressed by general formula HCOOR (where R denotes 1 to 3C alkyl group) into the molds. The water and/or the org. solvent are continuously and properly added to the balance of the resin coated sand.
Patent JP-2000060176-A (JP)
Title: Brush-less motor drive gear and brushless motor
Inventor: ASA HIROTOMO
IPC: H02P6/10
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To generate flat state in the torque characteristic of a brushless motor. SOLUTION: When the number of poles (number of slots) of a stator is 6 and a number of poles (number of permanent magnets) of a rotor is 8 in a three-phase brushless motor, the coil current of each phase is shifted by a phase at each 12 deg. for electrical angle (mechanical angle of 30 deg.), and also the coil current of each phase is switched in a step state at the same time with three phases by each 60 deg. of electrical angle (mechanical angle of 15 deg.). Here, when I is the coil current for one phase maximized of the three phases, the coil current of the rest of two phases is controlled so as to be -I/2 respectively. In a brushless motor other than the above number of poles, an angle θ switched in a step state of the coil current of each phase is set to 360/N [ deg.] (where, N is the least common multiple of number of poles of stator and rotor) of mechanical angle.  In this way, a flat torque characteristic can be obtained over full angle range.
Patent JP-S6379949-A (JP)
Title: Coating method for metallic material having passivating film
Inventor: ITO ISAO
IPC: C23C14/08
Filed: 1986-09-20
Abstract: PURPOSE:To provide high corrosion resistance, wear resistance, and ornamental property, by subjecting the surface of a metallic material having a passivating film to alternating ion bombardment treatment in vacuum and successively to dry coating with metal, etc., in vacuum. CONSTITUTION:A band plate S of a metallic material with a passivating film is passed through a vacuum vessel 6 via a coiling and decoiling device 1 and is successively treated by means of an ion bombardment (IB) device 16, an ion plating (IP) device 2, a sputtering (SP) device 3, and a plasma CVD (P-CVD) device 4 connected in series via slits 14. First, Ar ionized at an electrode 15 is allowed to bombard the above band plate by means of the IB device 16 to carry out alternating ion bombardment treatment, so that passivating film on the surface is removed to activate the surface. The surface is successively subjected to dry coating with one or more kinds among metals and ceramics in the above IP device 2, SP device 3, and P-CVD device 4. In this way, a coating film having superior adhesive strength and free from peeling due to bending, etc., can be formed on the band plate S.
Patent JP-S59114203-A (JP)
Inventor: YAIRO KENICHI
IPC: B65F3/20
Filed: 1982-12-15
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-S6464662-A (JP)
Title: Automatic blood returning apparatus having erroneous blood returning preventing function
Inventor: ONAKA YUKIHIRO
IPC: A61M1/02
Filed: 1987-09-03
Abstract: PURPOSE:To prevent the generation of erroneous confirmation due to the visual observation of a person when blood is returned to a blood donor after component blood collection due to platelet-phoresis, by performing the comparative operation of the collation input signal of a blood bag and a new input signal and outputting a blood returning operating signal only when both signals coincide with each other. CONSTITUTION:When a register key 7a is pushed, the first input part 2a is constituted and, when a blood returning key 7b is pushed, the second input part 2b is constituted. A memory part 3 consists of a reading exclusive ROM 3a and a RAM 3b capable of performing writing and reading to be electrically connected to an operational control part 4 and the RAM 3b stores the register input signals A1, A2 converted in segment numbers D, E of the first and second blood bags 10, 11 inputted by the input parts 2a, 2b through the operational control part 4. The operational control part 4 performs operation on the basis of each signal inputted from an input/output port 9 and the data read from the memory part 3 if necessary and outputs a blood returning signal C to each machinery only when comparative operation results coincide with each other.
Patent JP-S61162662-A (JP)
Inventor: KURAASU HOORUMUGUREIN
IPC: H02G3/38
Filed: 1985-10-02
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-H0857759-A (JP)
Title: Deburring device
Inventor: KARIYASU TAKAHIRO
IPC: B24B9/00
Filed: 1994-08-23
Abstract: PURPOSE: To remove burrs at the side edge part of strip material and recover generated burr chips and powder without scattering. CONSTITUTION: Burrs are ground and removed from strip material 1 by a deburring knife, and burr chips and powder generated by grinding are removed by a scraper 4. When air is sprayed from the inner direction of a plate toward the outer direction by air jet mechanism 7, burr chips and the like adhering to the strip material 1 is blown off toward the inside of a cover 9 through a slit 9a and recovered from a shoot 9b. Jetted air acts as an air curtain so as to block the entry of burr chips and the like into the vertical surface direction of the strip material 1. The cover 9 prevents the blown-off burr chips and the like from being scattered around so as to prevent the degradation of peripheral environment.
Patent JP-H0383021-A (JP)
Title: Liquid crystal display device
Inventor: HARA MITSUYOSHI
IPC: G02F1/1347
Filed: 1989-08-28
Abstract: PURPOSE:To obtain the liquid crystal device which is improved in light shieldability and contrast ratio and provides high image quality by forming at least >=2 layers of the liquid crystal layers of the liquid crystal device which has a homeotropically oriented structure in the thickness direction and has a pair of polarizing plates on the outer side of transparent substrates. CONSTITUTION:The liquid crystal device which compensates the transmittance by two layers of the liquid crystal layers acts in such a manner that the light 66 from a light source is polarized to linearly polarized light 67 by passing a polarizer 62 and is further polarized by the refractive index anisotropy of the liquid crystal in a liquid crystal panel 63 to elliptically polarized light 68. Since this refractive index anisotropy varies with wavelengths, the degrees of the elliptically polarized light emitted from the device vary, but if the plane symmetrical liquid crystal panel such as 64, is placed, this panel plays the role of a transfer compensation plate and all of the respective wavelength light rays return to the original straight polarized light 69. A light is hardly transmitted and it becomes dark if a analyzer 65 is disposed perpendicularly to the polarizing direction. The balance of the elliptically polarized light compensation collapses if a voltage is impressed to the liquid crystal panel 63 and, therefore, the light which cannot be compensated leaks from an analyzer and the display is made by this light. The contrast ratio is increased in this way and the image quality is improved.