baber/WOPTO huggingface dataset:
Patent JP-H07115061-A (JP)
Title: Gaas substrate
Inventor: KATAHAMA HISASHI
IPC: H01L21/203
Filed: 1993-10-19
Abstract: PURPOSE:To reduce dislocation in a GaAs layer and improve the manufacturing efficiency by providing a GaAs:C layer which contains carbon of a specific quantity in the GaAs layer. CONSTITUTION:A GaAs layer 12, which is epitaxially grown on an Si substrate 11, is permitted to contain a GaAs:C layer 12 which contains carbon of 3X10<20>-1X10<21>cm<-3>. A hard super-lattice layer which allows excellent pinning and generates large distortion is formed, and dislocation in the GaAs layer 12 is reduced. The implanting quantity of impurities is reduced, impurities are prevented from diffusing to the GaAs layer 12 and influence on the electric characteristics is reduced. The GaAs/C layer 13 is formed by ordinary molecular beam epitaxial method and the manufacturing efficiency is improved.
Patent JP-H01104486-A (JP)
Title: Laser beam machining device
Inventor: SAKAGUCHI TAKUMI
IPC: B23K26/00
Filed: 1987-10-15
Abstract: PURPOSE:To compensate the variation of a peak value of a laser light caused by a variation of the speed of a beam positioner, and to perform uniform working by making a laser output variable in accordance with the speed of the beam positioner for moving this laser output to a working position. CONSTITUTION:Encoder pulses (up-pulse 101 and down-pulse 102) from an encoder of a beam positioner are brought to logical operation and inputted to an F-V converter 2 and a delaying circuit 5. The output voltage V of the F-V converter 2 is converted to a function, and thereafter, amplified and applied to an optical attenuator 8, by which even at the time of accelerating the beam positioner, a peak value of a laser light is kept constant. Also, when trimming is executed by synchronizing with the encoder pulse of the beam positioner, a Q switch pulse by driving a Q switch driver compensates a variation of the peak value of the laser light caused by a variation of a speed at the time of accelerating the beam positioner, etc., and uniform trimming is executed. In such a way, uniform laser beam machining can be carried out.
Patent JP-H1099763-A (JP)
Title: Coating method and coating device
Inventor: OHIRA AKIRA
IPC: B05C5/02
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To stabilize the behavior of a liq. in a slit and to suppress a coating unevenness by making an absolute pressure in a distributing chamber satisfy a specified formula in a coating method in which a liq. distributed to the circular distributing chamber is supplied through the slit and applying the liq. on an outer peripheral surface of a moving cylindrical base material. SOLUTION: A coating liq. L is stored at a storage tank 5, and the coating liq. L supplied from a supply port 2 with a forcibly feeding pump is distributed at the circular distributing chamber 7, and the distributed coating liq. L is supplied toward the cylindrical base material 1A side being an inner peripheral surface side of a coating head 3 through the slit 8. The coating liq. L is made to flow down along a sliding surface 10 and allowed to reach a final end and applied on the outer peripheral surface after forming a bead between a slide edge 4 at a bottom end and the cylindrical base material 1A. The behavior of the liq. in the slit is stabilized by making the absolute pressure in the distributing chamber satisfy the formula, and a variation of a film pressure of a coating liq. L applied to the cylindrical base material 1A is suppressed.
Patent JP-H0684633-A (JP)
Title: Magnetic hook
Inventor: AOKI YOSHIHIRO
IPC: H01F7/02
Filed: 1992-09-03
Abstract: PURPOSE:To obtain a hook in which magnetic gap is reduced while ensuring the strength required for a cover. CONSTITUTION:The magnetic hook is constituted of an attracting side part A and an attracted side part B. A thick annular member 9 is fit over a cover 4 on the attracting part A side. Surface decoration, i.e., an annular groove 10, is provided on the outer peripheral surface of the annular member 9 composed of brass, other nonmagnetic material, or synthetic resin.
Patent JP-2001081839-A (JP)
Title: Hot water washing device
Inventor: YOMODA TAKASHI
IPC: E03D9/08
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a hot water washing device in which dirt hardly adheres to a nozzle and dirt can be easily washed away by washing. SOLUTION: A control circuit 15 operates a pump at every designated time T, and operates switching valves 6, 10 to be switched to communicate pipelines 4 with 7, and pipelines 5 with 11, thereby washing nozzle bodies 9b, 13b for required time. When sitting is detected by a sitting sensor 19, similarly the nozzle bodies 9b, 13b are washed for required time. When erecting and turning of a toilet seat is detected by a toilet seat sensor, similarly the nozzle bodies 9b, 13b are washed for required time. After the toilet seat is erected, when a human body is not detected by a human body detecting sensor 20, the nozzle bodies 9b, 13b are washed for required time.
Patent JP-H01102218-A (JP)
Title: Burner
Inventor: ISHIKAWA YOSHIJI
IPC: F23N5/24
Filed: 1987-10-15
Abstract: PURPOSE:To enable reliable detection of flame failure, by providing a control device which starts combustion at a burner after detection of a no-flame state by means of the detecting means of a burner during starting of operation. CONSTITUTION:When an operation switch 31 is turned ON and the starting of combustion is set, an output from a thermocouple 34 produces an output to detect flame even when flame failure occurs during combustion in a state in which flame is detected by the thermocouple 34 being a flame detecting means before combustion at a burner 15 is started, and since flame failure can not be detected, combustion at the burner 15 is not executed. As a result, since when flame failure occurs to the burner 15, the thermocouple 34 can surely detect flame failure outflow of gas due to flame failure can be reliably prevented from occurring.
Patent JP-H01102467-A (JP)
Title: Photosensitive planographic printing plate
Inventor: FUMIYA SHINICHI
IPC: G03F7/00
Filed: 1987-10-15
Abstract: PURPOSE:To improve the UV ink printing resistance of a printing plate by providing a photosensitive layer contg. a specific diazo resin and specific vinyl copolymer to said plate. CONSTITUTION:The title printing plate is formed by providing the diazo resin (A) contg. the constituting unit expressed by the formula I and the vinyl copolymer (B) on an Al sheet subjected to electrolytic surface roughening. The copolymer contg. a methylacrylate unit and the unit consisting of the hydroxyl group- contg. arom. hydrocarbon expressed by the formula II is used for the above- mentioned copolymer B. In the formulas, R<1>-R<3> denote H, alkyl, etc.; R<4> denote H, phenyl, etc.; X denotes PF6, BF4: Y denotes -NH-, -S-, etc.; Z denotes -O-, -NH-; R<3>-R<7> denote H, alkyl; R<8> denotes hydroxyl; m denotes 1-3; n denotes 0-4. The condensation product consisting of the unit expressed by the formula I, the other constituting units added at need and aldehydes may be used for the resin A.
Patent JP-2000084001-A (JP)
Title: Standing-up assisting device
Inventor: OKADA MAKOTO
IPC: A61H3/04
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide an assisting device which enables a care worker to help a user handicapped in the lower limb function stand up, move and sit down without belting the user. SOLUTION: An upper body receiving part 12 on which a user's upper body is put, and a grip 14 for the user sitting on the upper body receiving part 12 to grasp are attached at the top of the elevating member 8 of the elevating mechanism B of this device. The elevating mechanism B is moved up/down by operating a switch 13. The user's body with his/her upper body on the upper body receiving part 12 can thus be moved from the standing position to the sitting position or from the sitting position to the standing position.
Patent JP-H0682183-A (JP)
Title: Heat storage apparatus
Inventor: TSUKAMOTO HIROSHI
IPC: B60H1/08
Filed: 1992-09-03
Abstract: PURPOSE:To improve a heat storage efficiency by reducing the amount of heat radiation from the surroundings of an introduction inlet and a discharge outlet and heat loss dissipated from an entrance/exit portion by disposing the introduction inlet and the discharge outlet for a heat transfer medium below the same side surface of a container for the heat transfer medium. CONSTITUTION:A heat storage apparatus includes a heat transfer medium container 14 having an introduction inlet 17 and a discharge outlet 18 for the heat transfer medium. The introduction inlet 17 and the discharge outlet 18 are disposed below the same wall surface of the container 14. More specifically, there are disposed reservoir parts 15, 16 for the heat transfer medium at opposite sides in the container 14. The interior of the reservoir part 15 is defined into an inlet part 15a, an inversion part 15c, and an outlet part 15b with a plurality of partition plates 30, 31. In contrast, the interior of the reservoir part 16 is defined into a plurality of inversion parts 16a, 16b using a partition plate 32. Further, a heat storage agent 7 is placed in a sealing manner in a cavity part 6 separated with a heat transfer medium passage 2. The heat transfer medium is discharged from the discharge outlet 18 after passage through the reservoir part 15, passage 2, reservoir part 16, passage 2, and reservoir part 15 from the introduction inlet 17.
Patent JP-H06113649-A (JP)
Title: Structure for opening and closing platform in steam and culm binder
Inventor: INADA NOBUYOSHI
IPC: A01D59/00
Filed: 1992-09-30
Abstract: PURPOSE:To facilitate the maintenance by enabling the opening of a platform covering a knotting mechanism as broad as possible. CONSTITUTION:In a stem and culm binder equipped with a knotting mechanism composed of a bill, a holder, etc., on the upper side and a needle, a packer, etc., on the lower side with a binding passage placed therebetween, a platform 19 covering the knotting mechanism (A) is rockably, openably and closably constructed. The platform 19 can vertically be rocked, opened and closed with the upper side near the upper dead point as a rotation fulcrum even if the packer is located at the position of the upper dead point.
Patent JP-H03122138-A (JP)
Title: Anchor coat agent for polypropylene
Inventor: DATE MASAKAZU
IPC: C09J135/00
Filed: 1989-10-05
Abstract: PURPOSE:To obtain the title anchor coat agent for tacky tape, etc., consisting essentially of a specific water dispersed article of polyester resin and modified water dispersed article of polyester resin and modified water dispersed article thereof, free from danger of fire and improved in adhesion of barrier coat agent, etc. CONSTITUTION:The aimed anchor coat agent consisting essentially of (A) water dispersed article of polyester resin containing water soluble components of polyethylene oxide, carboxyl group, carbonyl group, amino group, methylcarbonyl group, carboxylic acid group, sulfonic acid group, sulfonic acid ester group, phosphoric acid ester and quaternary ammonium salt and having 2,000-30,0000 molecular weight and/or (B) water dispersed article obtained by modifying the component A with a compound having polymerizable double bond of 1-300 wt.% based on polyester resin.
Patent JP-H10107252-A (JP)
Title: Solid image pickup device
Inventor: NAKAJIMA KAZUTOSHI
IPC: H04N5/372
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a solid image pickup device in which an external memory process, etc., is unnecessary before inputting into a display unit of output data and a frame rate can be appropriately changed without raising drive frequency. SOLUTION: In a solid image pickup device having a vertical transfer part 12 transferring electric charges generated in a light-receiving part to a vertical direction and a horizontal transfer part 4 transferring electric charges from the vertical transfer part 12 to a lateral direction, an electric charge sweep-out part sweeping selectively electric charges from the vertical transfer part 12 in response to control signals ϕc applied is provided in connection positions of both the transfer parts 12, 4. Specifically, the electric charge sweep-out part comprises a control electrode 34 to which the control signals ϕc is applied, a potential barrier region in which magnitude of barrier potential is changed in response to the control signals ϕc, and an impurity region 26 on which electric charges are swept out via the potential carrier region.  If these sweep-out electric charges are discharged via the control electrode 34, and further a diffusion potential of the impurity region 26 is also controlled together with the potential barrier region by the control electrode 34, it is preferably to facilitate electric changes sweep-out control.
Patent JP-H07113959-A (JP)
Title: Stereomicroscope
Inventor: ISHIKAWA TOMONORI
IPC: G02B21/18
Filed: 1993-10-19
Abstract: PURPOSE:To provide stereomicroscope capable of arranging the eye point position at a lower position as far as possible for good workability regardless of the presence or absence of additional devices such as an observation device for assistant and a recording device. CONSTITUTION:In a stereomicroscope capable of varying power having a mirror part provided with an observing optical system having an objective lens 4, a variable power optical system 5 provided at the rear side of the objective lens 4, an image forming lens 6 and an eyepiece lens 8, the microscope is provided with a first optical axis deflecting means 17 for bending an optical axis 16 of the incident light made incident on the mirror part from a portion to be inspected by the angle of 90 deg. and second optical axis deflecting means 19, 21, 23 for making the optical axis bent by means of the first optical axis deflecting means 17 coaxial with the optical axis of the incident light while bending it by 90 deg. a number of plural times and the variable power optical system is arranged on an optical axis 18 bent from the optical axis 16 of the incident optical axis 16 by means of the first and the second optical axis deflecting means 17, 19, 21, 23.
Patent JP-H06111836-A (JP)
Title: Solid electrolyte fuel cell
Inventor: KAWAKAMI KAZUHIKO
IPC: H01M8/12
Filed: 1992-09-30
Abstract: PURPOSE:To improve a yield for single cell manufacturing and mechanical strength with a smooth porous electrode formed and with a solid electrolyte made a thin film, by forming a porous electrode on a porous substrate composed of a porous part and a nonporous part. CONSTITUTION:A porous base part 4, composed of a porous part and a nonporous part is made, and a porous electrode 3 is formed on the porous base part 4. In this case, since the nonporous part is located on the substrate 4, the forming can be made easily, uniformly, and smoothly. A solid electrolyte 2 is formed in a thin film state on the electrode 3, forming a thin film without a pin hole on an electrolyte 2. Moreover, a porous electrode 1 is formed on the electrolyte 2. Thus the use of the substrate 4, composed of the porous and nonporous parts, forms respective layers easily and excellently to ensure the strength.
Patent JP-H10112989-A (JP)
Title: Starting method of inverter for solar battery
Inventor: TAKADA NOBORU
IPC: H02M7/48
Filed: 1996-10-02
Abstract: PROBLEM TO BE SOLVED: To prevent surge of an output current when an inverter for a solar battery is started. SOLUTION: In an inverter for a solar battery which is provided with a voltage control part, a DC voltage command value VDC* is set nearly equal to a DC voltage VDCO in the state of no load, before starting, and then the inverter is started. Since the DC voltage VDCDET of the inverter is controlled to the nearly equal to VDCO, the generation power PDC becomes PO≈0. Next, VDC* is gradually decreased from VDCO, and PDC is increased. When VDC* is decreased down to the optimum voltage VDCOPT wherein the solar battery outputs the maximum generation power PMAX, the decrease of VDC* is stopped, and operation is continued in the state of VDC*=VDCOPT. By this method, the generation power can be gradually increased from PO up to PMAX, so that stable staring operation without surge of the output current is enabled.
Patent JP-H11100566-A (JP)
Title: Acryl-urethane sealing material composition improved in initial tack
Inventor: HAYAKAWA TADASHI
IPC: C09K3/10
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To obtain an acryl-urethane sealing material compsn. improved in weatherability. durability, heat resistance, and stain resistance by incorporating a specific isocyanate-group-contg. urethane polymer. an active-hydrogen-group- contg. acrylic polymer. and a low-volatility liq. hydrocarbon compd. into the same. SOLUTION: A polyoxyalkylene polyol having a mol.wt. of 300-10,000 is reacted with a diisocyanate compd. in an equivalent ratio of NCO/OH of 1.2-4.5 to give an isocyanate-group-contg. urethane polymer (A). An active-hydrogen- group-contg. acrylic polymer having a number average mol.wt. of 1,000-50,000 and a hydroxyl value of 10-400 mgKOH/g is obtd. by polymerizing an unsatd. monomer component contg. a (meth)acrylic ester in the presence of an alcohol compd. and an org. sulfonic acid compd. by using an org. peroxide initiator. The acrylic polymer in an amt. of 100 pts.wt. is compounded with 5-70 pts.wt. low-volatility liq. hydrocarbon compd. to give an active hydrogen compd. component (B). Ingredient A is combined with ingredient B to give an acryl-urethane sealing material compsn.
Patent JP-H01102243-A (JP)
Title: Water heater
Inventor: SAWAI FUMINAKA
IPC: F24H1/10
Filed: 1987-10-15
Abstract: PURPOSE:To continuously supply a required amount of hot water by forming a water conduit to be radiated by micro waves with a micro wave resistance material. CONSTITUTION:Above an insulated chamber 1 whose walls are made of insulating materials to insulate the micro waves, a micro wave transmitter 2 is disposed to radiate the micro waves to the chamber space A, and a water conduit 3 is disposed in said chamber space A to meander through the micro wave radiation zone. The water conduit 3 is a pipe made of carbon or silicon carbide which, upon the radiation of micro waves, generates heat. One end of the water conduit 3 is connected to a city water pipe 4 outside B of the chamber space A via a valve 6. When city water is supplied to the water conduit 6 by opening the valve 6, a magnetron 9 radiates micro waves to the chamber space A, whereupon the water conduit 3 itself generates heat to heat the city water flowing therein, and hot water is delivered from a hot water delivery pipe 7.
Patent JP-H0278919-A (JP)
Title: Hopper gate opening and closing device for automatic weighing equipment
Inventor: KONISHI SATOSHI
IPC: G01G13/00
Filed: 1988-10-19
Abstract: PURPOSE:To obtain the opening and closing device excellent in dynamic characteristics and causes no malfunction in opening and closing by providing an arm by the output shaft of a driving motor and providing an opening/closing element which contacts and leaves a link freely to a side end of the arm. CONSTITUTION:The operation of stepping motors 22 and 22' is only rotating operation and gates 11 and 12 are opened and closed smoothly without any conversion from rotary motion to linear motion nor vice versa. Further, the contacting and leaving are carried out silently and secure resetting operation is performed since receiving plates 28 and 28' are contacted and left by the dislocation of rollers 26 and 26 and pins 25 are fitted loosely in the rollers 26. Consequently, when the rollers 26 contact and leave the receiving plates 28 and 28' for the opening and closing, neither vibration nor noises are generated and independent, exclusive, and selective opening and closing operation is performed to eliminate the interference of the opening and closing of one gate with the opening and closing operation of the other.
Patent JP-H09106589-A (JP)
Title: Optical pickup
Inventor: WADA MITSUNORI
IPC: G11B11/10
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To unnecessitate excessive removing work after the injection of a damper agent. SOLUTION: A floating base 3 mounting an objective lens 2 is supported onto a supporting pedestal 24 by four pieces of wire-shaped elastic members W so as to be elastically operated. The elastic member W is positioned inside a recessed part 24a of the supporting pedestal 24 and inside the recessed part 24a, the gell damper agent is injected. Since a projecting part 24b is formed at the edge of the opening part of the recessed part 24a, when injecting the damper agent from a dispenser 20, the projecting part 24b forms a receiving plane. Therefore, injecting work is facilitated and the damper agent can be prevented from overflowing from the recessed part 24a and being stuck on the other section.
Patent JP-H1082699-A (JP)
Title: Method and apparatus for mesuring two-dimensional temperature distribution of fluid
Inventor: AKIHAMA KAZUHIRO
IPC: G01K11/30
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To measure the instantaneous temperature distribution of two-dimensional area of a fluid to be detected without contact at a desired time, by calculating the ratio of measured fluorescence intensities of first and second images to first and second band lights in the same coordinates and obtaining temperature. SOLUTION: An observed light 35 is divided by a divisional mirror 12, transmitted light 351 is passed through a filter 211, photographed by a camera 221, and its reflected light 352 is photographed by a camera 222 via a filter 212. Video outputs 11, 12 of the cameras 221, 222 are input to an arithmetic means 40. If excitation light is emitted to gas obtained by mixing toluene as first fluorescent substance and diethyl ketone as second fluorescent substance, the toluene and diethyl ketone emit fluorescences of first and second band lights having different wavelengths. The means 40 calculates a ratio 11/12 of the fluorescent intensity from the outputs 11, 12 in a predetermined region of the cameras 221, 222, and decides a temperature in the region from the relationship between the ratio and the temperature.
Patent JP-S63104604-A (JP)
Inventor: KAARU ERUMOA
IPC: B01D1/26
Filed: 1987-10-16
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-H09106295-A (JP)
Title: Method and device for voice recognition
Inventor: KOMORI YASUHIRO
IPC: G10L15/28
Filed: 1995-10-09
Abstract: PROBLEM TO BE SOLVED: To provide the method and the device for voice recognition that is small in size, fast in speed and high in performance by eliminating trellis and viterbi searches for rejection and reducing the trellis space for the rejection. SOLUTION: Inputted voices are acoustically analyzed and voice parameters are obtained (202). Then, an output probability against each state of each hidden Markov model is computed (203). Then, a language search is conducted using the language information including a dictionay and a grammar, a hidden Markov model and its state output probability and recognition candidates of the inputted voices and their likelihood are computed (205). Simultaneously, the output probability against each state of each hidden Markov model is computed and using this result, a maximum state output probability and its state are obtained against the analyzed voice parameters (207). Then, the likelihood for rejection for the voice input is obtained through the use of the state transition probability determined by the way of state transition (208).  Then, based on the ratio of the two likelihood, a decision is made to output the recognition result of the voice input by a threshold value or to reject the result (209).