baber/WOPTO huggingface dataset:
Patent JP-H08138053-A (JP)
Title: Subject imformation processor and remote control device
Inventor: KAWABATA TAKASHI
IPC: G03B7/00
Filed: 1994-11-08
Abstract: PURPOSE: To sample only a required subject information from a field to be photographed and to display the subject information in a form useful for the framing of a photographer by performing a simple distance arithmetic operation. CONSTITUTION: Distance information in unit of area in which the field to be photographed in roughly divided is found by range finding means 3-8, and a feature part in the field to be photographed is detected by the distance information and the brightness information of the field to be photographed obtained by photometric means 3, 5, 7, 13 and 14, and the subject information (the size and number of subject, etc.) is sampled by the coincidence of the feature part with standard object information, and also, the information is displayed on a display means 22 provided in the device.
Patent JP-H07148417-A (JP)
Title: Particle fluidized bed desulfurization method
Inventor: YOSHIZAWA NORIHIKO
IPC: B01D53/34
Filed: 1993-11-29
Abstract: PURPOSE:To conduct desulfurization efficiently at a relatively low temperature by selecting a specified desulfurization agent in a particle fluidized bed desulfurizer. CONSTITUTION:An apparatus 9 is used in which particles of an inactive medium such as silica sand which are indifferent to a desulfurization agent and have a particle size of 200-2000mum are fluidized by gas containing SOX at 100 deg.C or higher but below 700 deg.C. In the apparatus, fine particles of a desulfurization agent 8 such as calcium hydroxide having a particle size of 1-80mum are fed continuously to be fluidized with the medium particles. Air from an air supply machine 1, after oil being removed with an oil filter 3, is measured of its flow rate by a flow meter 5, combined with SOX, and fed to a particle fluidized bed desulfurization reactor 9. When the temperature of the reactor 9 reaches a given point, the particles of a desulfurization agent 8 are fed continuously to conduct economical desulfurization efficiently.
Patent JP-H04171421-A (JP)
Title: Color liquid crystal display device and transparent electrode patterning method for device thereof
Inventor: MATSUMOTO FUMINAO
IPC: G02F1/1343
Filed: 1990-11-02
Abstract: PURPOSE:To prevent the dislocation of a filter to a transparent electrode due to substrate expansion and improve picture quality by setting the light transmissivity of the transparent electrode to 70% or more at 350-380nm and the light transmissivity of the color filter to 30% or less at 350-380nm. CONSTITUTION:Each of R, G, B filters 2 is prepared on a transparent electrode 1 by dispersing preset pigment into photosensitive resin, and a pattern is formed in stripes. In this case, a substrate 1 has the light transmissivity of 70% or more at 350-380nm and the color filter 2 has the light transmissivity of 30% or less at 350-380nm. Then, a protective layer 3 is provided on the filter 2, an ITO film is formed thereon and positive resist 5 is applied thereto. The substrate 1 is all exposed on the back for development and etching and the resist is removed therefrom to form the pattern of the transparent electrode corresponding to the pattern of the filter 2. It is thus possible to prevent the dislocation of the filter 2 to the transparent electrode due to substrate expansion and improve picture quality.
Patent JP-H01138719-A (JP)
Title: Manufacture of semiconductor device
Inventor: AKIMOTO KENJI
IPC: H01L21/76
Filed: 1987-11-25
Abstract: PURPOSE:To make it possible to conduct a burying work easily by a method wherein a groove is formed on a substrate, and after an insulating film has been formed on the side face of the groove, next groove is formed on the bottom face of the above-mentioned groove, and an artificial tapered groove is formed by repeating the above-mentioned procedures. CONSTITUTION:An oxide film 102 is formed on a semiconductor substrate 101, and then a mask pattern is formed by conducting resist and etching processes. Then, the first groove of 2mum or thereabout in depth is formed by performing a reactive ion-etching method using the oxide film 102 as a mask. Subsequently, the first oxide film 103 is anisotropically etched by conducting a reactive ion- etching method, and the side wall of the oxide film 103 is formed inside the groove. Then, the second groove of 2 mum or thereabout in depth is formed by conducting a silicon trench etching method using the oxide films 102 and 103 as a mask. These procedures are repeated sucessively, and lastly, an artificial taper-shaped groove is formed by etching the oxide films.
Patent JP-H02145322-A (JP)
Title: Mold for manufacturing polyolefin resin foamable form
Inventor: UEDA YASUSHI
IPC: B29K23/00
Filed: 1988-11-28
Abstract: PURPOSE:To improve fusion-adherence of the end periphery of a protrusion of a molded form and to reduce water permeability of the form by providing vapor holes at a mold corresponding to the side face of one of both sides of the mold corresponding to the top face of the protrusion of the form, and inhibiting to provide the hole at a mold corresponding to the side face of the other of both the sides of the mold. CONSTITUTION:Vapor is supplied from a valve 10 to a core mold 4, and discharged from a cavity side drain valve 11 through vapor holes 8, 8a, 8b. In this case, steams fed from the holes 8a and 8b are combined without vortex to flow without a staying part. Thus, the air existing between beads before passing the steam is easily replaced with the steam. Accordingly, the beads are uniformly heated. Then, both a cavity mold 3 and the mold 4 are simultaneously heated in a state that the valve 11 and a core side drain valve 9 are closed to obtain a desired polyolefin resin foamed molded form.
Patent JP-H11135867-A (JP)
Title: Optical fiber amplifier
Inventor: YASUJIMA HIROMI
IPC: H01S3/06
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a critical conditions such as the unstable operation of an optical fiber amplifier by reducing the difference between the target value used by means of the monitor, for controlling the output signal light of the amplifier and detected output signal light by comparing the target value with the signal light and, when the difference is larger than a fixed value, outputting an abnormality signal. SOLUTION: An output signal light 6 of an optical fiber amplifier is controlled to a fixed level, by inputting a target value 12 of an output signal from the signal light 6 to a comparator 13, and comparing the target value 12 with the level of the signal light 6 detected by means of an output light monitor 9, and the controlling the stimulating light of a semiconductor laser 8 for excitation by using the error signal obtained as a result of the comparison. The controlling state is monitored by inputting the error signal, outputted from the comparator 12 to a controlling state detecting circuit 11. The circuit 11 is designed so that the output result of the circuit 11 is decided through binary logic, whether a high level or low level.  When the controlling state is normal, the output of the circuit 11 becomes high level, and when the state is abnormal, the output becomes low level, and an abnormality signal is outputted. Therefore, the occurrence of a critical condition such as the unstable operation of the amplifier can be prevented.
Patent JP-H07152868-A (JP)
Title: Method and device for character recognition
Inventor: KAWAMURA AKINORI
IPC: G06K9/62
Filed: 1993-11-29
Abstract: PURPOSE:To execute rejecting treatment by detecting the purport that hand writing to which no recognition processing is required is inputted at the point of time when handwriting is inputted. CONSTITUTION:When a transcription input is executed through the use of a styler pen 1a in a character transcript frame displayed on a display integrated type tablet 1, the number of handwriting coordinate points is increased by one by a coordinate point number counting part 3 whenever the pen coordinate is obtained by an input control part 2 and the comparison of it with the number of max. allowable coordinate points being peculiar to a recognition character category which is set by a character category setting part 6 is executed by a coordinate point number comparing part 7. When the transcription for the portion of one stroke is ended, a stroke number counting part 4 increases the handwriting stroke number by one and a stroke number comparing part 8 compares it with the max. allowable stroke number being peculiar to the recognition character category. The comparing parts 7 and 8 judge the rejecting of input handwriting in accordance with the comparison result.
Patent JP-H01139602-A (JP)
Title: Production of polyethylene
Inventor: SAITO JUN
IPC: C08F4/60
Filed: 1987-11-26
Abstract: PURPOSE:To enhance catalyst efficiency, omit a step of removing a catalyst and readily obtain high-quality polyethylene, by carrying out polymerization by a specific method using a specified Ziegler based catalyst. CONSTITUTION:Ethylene is polymerized in the presence of a catalyst prepared by reacting a trivalent metallic halide with a bivalent metallic hydroxide, oxide, carbonate, etc., passing the formed solid product through steps of reacting the above-mentioned solid product with a halogen-containing group IVa or VA transition metal compound in the presence of an electron donative compound and reacting the resultant product with a group IVa or Va transition metal compound without containing a halogen in the presence of the electron donative compound and combining the final solid product supporting the transition metal compound with an organoaluminum compound. In the process, continuous suspension polymerization is carried out in the presence of an inert solvent to provide a polyethylenecontaining slurry, which is partially and continuously taken out and separated on the outside of the polymerization system. The gaseous and solvent parts are circulated through the polymerization system to dry the polyethylene part. The obtained solvent vapor is then condensed to circulate the condensate for use.
Patent JP-H03171456-A (JP)
Title: Magneto-optical information storage system
Inventor: NEIRU PAIKU
IPC: G11B5/02
Filed: 1990-11-02
Abstract: PURPOSE: To quickly vary the magnetic orientation at a desired point on a disk and to conduct a data writing at a high speed using a smaller amount of power consumption by providing the magnetic field generator having small plural bias.coils. CONSTITUTION: The system includes optical mechanisms 14, 16, 18 and 20 which supply the light beams, that converge at the point to heat the desired point, to a disk 10 and magnetic field mechanisms 12 and 36 which generate a desired direction bias magnetic field at the heated point. The mechanisms 12 and 36 have plural electromagnets 40 which are aligned in plural radial directions. Each electromagnet 40 supplies the bias magnetic field which has the amplitude in a radial direction that is vertically oriented against the surface of the disk 10. Since the disk is activated by plural electromagnets 40, the size of an individual electromagnet is considerably smaller than a single large electromagnet. Thus, the power consumption and the switching time are considerably reduced and the switching of the magnetic field is quickly performed.
Patent JP-H037556-A (JP)
Title: Purification of blood plasma
Inventor: SAITO SHUJI
IPC: A61K35/14
Filed: 1989-11-18
Abstract: PURPOSE:To obtain a plasma-originated protein having little odor and low content of coloring substance with simple procedure by treating plasma with an acidic or basic substance and removing the denaturated hemoglobin. CONSTITUTION:To remove a discoloration-causing substance from plasma, the plasma is treated with an acidic or basic substance and the denaturated hemoglobin is removed. Concretely, an acidic substance (preferably hydrochloric acid, phosphoric acid, acetic acid, etc.) is added to the plasma to adjust the pH to 3-6 or a basic substance (preferably sodium hydroxide or potassium hydroxide) is added to the plasma to adjust the pH to 9-13, the mixture is maintained at 0-40 deg.C to effect the denaturation of hemoglobin and the denaturated hemoglobin is removed from the system. A representative method for further improving the purification effect of plasma is the treatment of plasma with polymer electrolyte and then activated carbon and, finally, the pH-modification treatment. In addition to the above procedures, the plasma is filtered with a ceramic filter.
Patent JP-2001123894-A (JP)
Title: Fuel-storing device
Inventor: MATSUOKA TAKUYA
IPC: F02M25/08
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To insure a sufficient time to purge fuel adsorbed at a canister. SOLUTION: A fuel tank 22 is provided to be partitioned into a fuel chamber 28 and an air chamber 30 by a bladder film 26, and after the vaporized fuel generated in a fuel tank 22 is adsorbed by a canister 62, it is purged toward an intake passage 34. By closing an evaporator system with a negative pressure introduced, an evaporator system hole is detected. Furthermore, by directly purging gas in the air chamber 30 in the intake passage 34 by bypass of is through the canister 62, a bladder film hole is detected. When a negative pressure is introduced through detection of the evaporator hole, detection of the bladder hole is executed.  In this case, by overlapping the timing at which fuel is not purged from the canister 62 through detection of the evaporator system hole with a timing, at which fuel is not purged from the canister 62 through detection of the bladder film hole, a timing in which fuel adsorbed to the canister 62 is purged, is prevented from being shortened sharply.
Patent JP-H02145787-A (JP)
Title: Pickling treatment of stainless steel
Inventor: ITO YUKIO
IPC: C23G1/08
Filed: 1988-11-25
Abstract: PURPOSE:To effectively utilize a waste hydrofluoric nitric acid solution produced at the time when hydrofluoric nitric acid is used for the pickling of a stainless steel and is recovered by heating it to a specific temp. and using it for the descaling of a stainless steel. CONSTITUTION:Hydrofluoric nitric acid solution 1 contained in a pickling treatment vessel 2 whose concn. is lowered by pickling treatment of stainless steel is sent into an acid recovery device via a pipeline 4 and also water is sent thereinto via a pipeline 6. In this acid recovery device 3, acid recovering treatment is performed by a diffusion dialyzing method with an ion exchange membrane utilized therefor. Recovered solution is sent to the pickling treatment vessel 2 via a pipeline 5 and waste hydrofluoric nitric acid solution is discharged via a pipeline 7. About 0.3-1.0N Fe ion is contained in this waste hydrofluoric nitric acid solution and both about 50-80% Fe<3+> and about 20-50% Fe<2+> are contained. Therefore this waste hydrofluoric nitric acid solution is heated at 50-80 deg.C and utilized for descaling treatment of stainless steel and pickling treatment of tortoiseshell skin treatment, etc. Thereby the conventionally discarded waste hydrofluoric nitric acid liquid is effectively utilized.
Patent JP-S62159835-A (JP)
Title: Transmission
Inventor: MATSUTO TAKUSHI
IPC: B62M11/14
Filed: 1985-12-31
Abstract: PURPOSE:To get rid of a neutral state during a speed changing process by mounting a clutch which makes direct connection of a carrier to a sun gear during no speed change and making speed changing operation to disengage the clutch only during the process of deceleration and simultaneously braking the sun gear to be fixed. CONSTITUTION:When the speed is changed from a high speed range to a low speed range, a change shaft 28 is operated to make the cam face 29 thereof push a hollow shaft 23 to the left. A brake disk 24 is then pushed to the left to make frictional contact with the friction face 21 of a clutch inner 20. When the brake disk 24 is further pushed to the left, the clutch inner 20 is moved to the left on a hollow rod 14 so that the frictional contact between the friction face 21 and the friction contact part 18 is released. Consequently, a clutch outer 17 can be turned independently from the clutch inner 20 so that a carrier 15 can be turned on the hollow rod 14 and the clutch inner 20 is braked by the brake disk 24, whereby fixing the hollow rod 14 and a sun gear 13 unified therewith.
Patent JP-2001115480-A (JP)
Title: Working arm structure of working machine
Inventor: OKAMOTO SEIJI
IPC: E02F9/14
Filed: 1999-10-21
Abstract: PROBLEM TO BE SOLVED: To provide a working arm structure of a working machine which can reduce number of parts to be welded and the weight, and improve the strength of the working arm which is formed in a box-shaped section by welding plate members and extended in the longitudinal direction. SOLUTION: The working arm comprises a pair of split arms which are split on the split plane extending in the longitudinal direction, and integrated with each other on the split plane.
Patent JP-S63151857-A (JP)
Title: Manufacture of plate for immunological inspection
Inventor: SHIROZA SATOSHI
IPC: G01N1/00
Filed: 1986-12-16
Abstract: PURPOSE:To obtain a plate for inspection which is so better in the freezing dry, adhesion and solidification performance of anti-serum to facilitate judgement on whether lymphocyte is alive or dead, by performing a low temperature plasma processing of a planar synthetic resin molded product in which recesses are formed on the surface of a plate with the edges thereof higher than the surface thereof. CONSTITUTION:A planar synthetic resin molded product in which a number of recesses 3 are formed on the surface 2 of a plate with the edge 6 thereof 3 higher than the surface thereof 2 unddergoes a low temperature plasma processing and then, the top the edges 6 of the recesses 3 are subjected to a hydrophobic processing to obtain a plate 1 for inspection. The synthetic resin used in the formation of the plate 1 for inspection is preferably polystyrene, styrene-acrylonitrile copolymer or the like and may contain a filling agent, coloring agent, stabilizing agent and the like. In the low temperature plasma processing, a high frequency electric field or the like is applied to a low pressure gas to generate a low temperature plasma and the plasma gas current is brought into contact with the surface of the plate 1 for inspection to improve the adhesivity of a freeze dry serum. The hydrophobic processing herein used is a method of bringing a solvent of the synthetic resin composing the plate into contact with the top of the edge 6 and others.
Patent JP-H05133087-A (JP)
Title: Garbage disposal device
Inventor: FUJINO ETSURO
IPC: E03C1/00
Filed: 1991-11-15
Abstract: PURPOSE:To exhaust a garbage generated in a kitchen directly to a draining treating tank on the outside of a house or under a floor to easily discard the garbage, prevent malodor from staying in the inside, and smoothly exhaust the garbage through an exhaust duct at the time of exhausting the garbage from the inside to the outside. CONSTITUTION:The sink 2 of a sink table 1 in the inside of a house is allowed to communicate with a draining treating tank 3 on the outside or under a floor through an exhaust duct 4. The middle of the exhaust duct 4 is formed from a vibrating cylinder 5 capable of being vibrated, and the vibrating cylinder 5 has a vibration generating means such as a vibrating motor. The garbage generated in a kitchen is directly exhausted to the draining treating tank 3 outside or under the floor. When the garbage is exhausted through the exhaust duct 4, the vibrating cylinder 5 of the exhaust duct 4 is vibrated to smoothly exhaust the garbage without staying.
Patent JP-H02148543-A (JP)
Title: Cathode ray tube display
Inventor: TAKITA HIDENORI
IPC: H01J29/76
Filed: 1988-11-29
Abstract: PURPOSE:To eliminate bad electromagnetic effects given to an electronic device installed close to the title device by disposing offset coils perpendicularly to a two-pole leaking magnetic flux close to a starting point of the magnetic flux, and sending a perpendicular deflection current to the coils. CONSTITUTION:A pair of a right and a left offset coil 10 are held at two points of a head part side 12a and a tail part side 12b of a separator 12 forming part of a deflection yoke 3. The offset coils 10 are disposed at the right and left respectively along an axis 7 out of a circular core 4, and perpendicular deflection current is sent to the coils 10 in a predetermined direction, so a magnetic flux 11 is produced by the coils 10 to offset a harmful magnetic flux 8. By selecting a turn number of the coils 10 and the perpendicular deflection current properly, a leak magnetic flux can be eliminated to be nothing around a casing of a cathode ray tube display.
Patent JP-H01141311-A (JP)
Title: Wheel inspecting device
Inventor: FUKUDA YUTAKA
IPC: G01B21/26
Filed: 1987-11-27
Abstract: PURPOSE:To execute the inspection with high accuracy, and also, in a state being approximate to an actual running state by executing a prescribed inspection of a degree of inclination, etc., by rotating a vehicle, in a state that the lower side and both sides of a wheel have been supported so as to be freely rotatable. CONSTITUTION:A wheel 1 is placed on a pair of rollers 31, and thereafter, blocks 43l, 43r are slid through a pantagraph mechanism 42, and the wheel 1 is inserted and held from both sides by contact roller assemblies 47l, 20o. Subsequently, contact rollers 49, 47rb are brought into contact with the surface of the outside of the wheel 1. In this state, a degree of inclination of a base plate 205 is read by a chamber sensor 206 which has been attached to the lower part of the base plate 205. Also, an angle of inclination of an arm 226 is read by a caster sensor 227 which has been attached to the arm 226.
Patent JP-2000127414-A (JP)
Title: Manufacture of print head
Inventor: TANIGAWA TORU
IPC: B41J2/055
Filed: 1998-10-21
Abstract: PROBLEM TO BE SOLVED: To facilitate manufacture practically sufficiently by coating one side of a film with adhesive, transferring the adhesive onto the other side of a channel plate having a first through hole communicating with a pressure chamber for ejecting ink outward, and then bonding a nozzle plate having a second corresponding through hole thereto. SOLUTION: Appropriate quantity of adhesive 21 is dripped onto one side 20A of a film 20 and spread uniformly in the direction of arrow A and then it is left it is and semi-cured. Subsequently, the other side 20B of the film 2 is pasted onto the outer circumferential surface 23A of a specified roller 23 and the film 20 is rolled in the direction of arrow B while being pressed against the other side 11B of a channel plate 11 thus transferring the adhesive 21. Only the part of the adhesive 21 corresponding to a through path 11F is left to be pasted onto one side 20A of the film 20. Thereafter, a nozzle plate having a nozzle corresponding to each through path 11F is pasted, while being positioned in place, to the other side 11B of the channel plate 11 and a diaphragm is bonded to one side 11A of channel plate 11 along with a piezoelectric actuator.
Patent JP-H04172596-A (JP)
Title: Electronic cash register
Inventor: HANAI YOSHINORI
IPC: G07G1/12
Filed: 1990-11-07
Abstract: PURPOSE:To improve service by selecting a specific currency unit by means of a currency key, preset with a corresponding conversion rate, displaying a designated currency unit amount of money, and issuing the receipt by its currency unit. CONSTITUTION:When a specific currency unit designated by a customer is designated by means of currency keys 271 to 275 of a keyboard 8, a conversion rate preset table 33 of a RAM 4 is referred to, the corresponding conversion rate is preset, the sum of money based on the designated currency of the customer is displayed on a display part 10, and the receipt based on the designated currency is issued, and the service is improved.