baber/WOPTO huggingface dataset:
Patent JP-2001028799-A (JP)
Title: Onboard sound reproduction device
Inventor: USUI JUNICHI
IPC: H04S1/00
Filed: 1999-09-17
Abstract: PROBLEM TO BE SOLVED: To fix a sound image at the ideal height of eyes even if the fitting position of a speaker is restricted by supplying an analog audio signal outputted from a D/A converter circuit to the speakers of right and left channels. SOLUTION: In a selector circuit 4, one group of supplied digital audio data is selected, selected digital audio data are supplied to a digital correction circuit 5 and a prescribed correction processing is executed. Digital audio data which are corrected are supplied to the D/A converter circuit 6, and D/A-converted into an analog audio signal. The audio signal is supplied to speakers 9L and 9R through an attenuator circuit 7 for sound volume adjustment and an output, amplifier 8. A sound image formed by the reproduced sound is positioned in the height of listener's eyes by the correction processing of the digital correction circuit 5.
Patent JP-H01105101-A (JP)
Title: Optical displacement measuring instrument
Inventor: ANDO HIKARI
IPC: G01B11/00
Filed: 1987-10-19
Abstract: PURPOSE:To measure the quantity of displacement of a target and to measure the perpendicularity of an optical axis to the target surface by arranging photodiodes in array and thus providing spatial filter characteristics, and processing their outputs. CONSTITUTION:The target TG where a grating-patterned tape is stuck is irradiated with light from a light source 1 to form images of the TG on image sensors 5X and 5Y. Here, the sensor 5X is constituted by connecting four photodiodes PD1-PD4 as one pitch of a spatial filter, a 1st arithmetic means 71 multiplies the outputs of the PDs 2 and 4 by multiplication rates 1 and -1 and adds the products to obtain an output V1, and a 2nd arithmetic means 72 multiplies the outputs of the PDs 1 and 3 by the multiplication factors 1 and -1 and adds the products to obtain an output V2. Then an arithmetic circuit 8 calculates tan<-1>(V1/V2) by a 3rd arithmetic means to know the quantity of directional displacement of the TG and also calculates (V1<2>+V2<2>)<1/2> by a 4th arithmetic means to measure the perpendicularity of the optical axis to the TG surface. Similarly, the Y-directional displacement and perpendicularity are also measured.
Patent JP-2000094175-A (JP)
Title: Method and device for laser machining
Inventor: II MINORU
IPC: B23K26/08
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a laser beam machining device capable of effecting the precise machining of a die, etc., in an inexpensive manner. SOLUTION: The tapered laser beam 2 emitted from a laser beam emission device 3 is reflected toward a surface of a work 4 by a plane mirror 6. The laser beam 2 forms a minimum point of convergence 14 on a surface 5 of the work 4. The plane mirror 6 is rotated by a driving means 8 having the axis 7 of rotation inclined to the normal 13 of a reflective surface 12. The minimum point of convergence 14 depicts a circular locus equivalent to the contour of an end face of an end mill on the surface 5 of the work 4. The circular locus and the work 4 are relatively displaced to each other by a relative displacement mechanism 11 to enable the machining of high accuracy using an imaginary rotary blade by the laser beam.
Patent JP-2000100837-A (JP)
Title: Mounting device for semiconductor element
Inventor: MURAKAMI HIDEKI
IPC: H01L21/52
Filed: 1998-09-17
Abstract: PROBLEM TO BE SOLVED: To improve the processing ability of a mounting device by sequentially and temporarily executing thermo-compression on semiconductor elements to a lead frame in a first mounting mechanism and collectively or individually thermocompressing the semiconductor elements which are temporarily thermocompressed in a second mounting mechanism. SOLUTION: A first mounting mechanism 5 is constituted of a stage 51, where a semiconductor element 4 is loaded and a tool 52. The semiconductor elements 4 are sequentially and temporarily thermocompressed from a mounting position at the head of a lead frame 1 in a heated state on a hygroscopic prevention board 3. The tool 52 is fitted to a bonding head 53, and prescribed temperature is added to the tool 52 and the stage 51. A second mounting mechanism 6 is constituted of a stage 61 and a tool 62, which have sizes for covering all the semiconductor elements 4 that are temporarily thermocompressed to the lead frame 1, and it thermocompresses the lead frame 1 and all the semiconductor elements 4 in batch at once. Thus, mounting time per semiconductor element can be shortened.
Patent JP-H06119042-A (JP)
Title: Article transportation equipment
Inventor: WATANABE HARUHIRO
IPC: G05D1/02
Filed: 1992-10-01
Abstract: PURPOSE:To easily extend or shift a station for article transfer by giving an article transportation request from the station to a management means and a travel command from the management means to a carrier by means of radio communication. CONSTITUTION:When a worker requests article transportation on a station S4 from a station S2, the controller 8 of S2 transmits article request information on S4 to a base station B. The controller 7 of the base station B transmits a signal recognizing the presence or absence of an article to S4 based on reception information. The controller 8 of S4 recognizes the presence or absence of the article and transmits it to the base station B. The controller 7 of the base station B transmits travel command information to the carrier A2 nearest to the article between the carriers A1 and A2 when the article exists on S4. The controller 5 of the carrier A2 receiving the information makes the carrier A2 travel to S4, loads the article, makes it travel to S2 and transfers the transported article to S2. Thus, the wiring for wire communication is eliminated.
Patent JP-H11101972-A (JP)
Title: Reflection type liquid crystal display device
Inventor: SEKIME TOMOAKI
IPC: G02F1/139
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To obtain an achromatic reflection type liquid crystal display device in which an intrinsic color display is possible by specifying the chromaticity of reflected light which changes according to the voltage applied on a liquid crystal layer. SOLUTION: This device is equipped with a polarizing plate 11 which changes external light into polarized light in one direction, a phase difference plate 12 which changes the phase of the polarized light, a diffusing plate 13 to diffuse the light, and as the structural elements of a liquid crystal cell, an upper glass substrate 14a, red, green and blue color filters 15, a transparent electrode 16, a liquid crystal layer 17, a reflection electrode 18, and a lower glass substrate 14b. This device is produced in such a manner that when the chromaticity of reflected light changing according to the voltage applied on the liquid crystal layer 17 is expressed by Yxy color system, x and y of the reflected light satisfy the relation of x-y<=0 and x and y are in the ranges of 0.23<=x<=0.35 and 0.23<=y<=0.37, respectively.  The obtd. device shows small changes in the chromaticity of the reflected light and the chromaticity x, y present in a region of from blue to white (achromatic color), and therefore, the device is judged as not colored by visual evaluation.
Patent JP-H01261526-A (JP)
Title: Manufacture of engine mount
Inventor: MITSUOKA NAOCHIKA
IPC: F16F1/36
Filed: 1988-10-19
Abstract: PURPOSE:To securely prevent the axial relative movement of an inner cylinder and an outer cylinder by pressedly fitting the inner cylinder on the inner circumferential surface of the outer cylinder by one reciprocating drive of a press- fitting punch, so that both ends of the inner cylinder can be plastically deformed toward the outer circumferential side to form caulked parts. CONSTITUTION:An engine mount 10 is made up of a cylindrical body 14, an inner cylinder 18, a rubber body 16, and an outer cylinder 20. The inner cylinder 18 is pressedly fitted on the inner circumferential surface of the outer cylinder 20 by one reciprocating drive of a press-fitting punch 26, and further both ends of the inner cylinder 18 are plastically deformed toward the outer circumferential side to form caulked parts 24, 25. At the same time when the press-fitting of the inner cylinder 18 into the outer cylinder 20 has completed, the both end parts of the inner cylinder 18 are caulked to the outer cylinder 10. Thus, the axial both directional relative movement of the inner cylinder 18 and the outer cylinder 20 can be securely prevented.
Patent JP-H01158522-A (JP)
Title: Coordinate input device
Inventor: MURAKAMI AZUMA
IPC: G06F3/048
Filed: 1987-10-19
Abstract: PURPOSE:To attain the arrangement close to a sensing part while a loss to an electric wave and a magnetic field exchanged between the sensing part and a position indicator is minimized by constituting a shielding plate provided at the lower part of the sensing part of a tablet of a silicon copper including the special weight quantity % of silicon. CONSTITUTION:In a coordinates input device to exchange an electric wave and the magnetism between a sensing part 11 and a position indicator 2 of a tablet 1 and detect the input coordinates with a position detecting circuit 3 connected to the sensing part 11 of at least the tablet 1, a shielding plate 14 composed of the silicon copper including the 4.0-7.0wt.% of the silicon is provided at the lower part of the sensing part 11 of the tablet. Thus, the loss for the electric wave and magnetic field exchanged between the sensing part 11 and the position indicator 2 is minimized, the device can be arranged close to the sensing part 11 and the thickness of the tablet 1 can be made smaller than the conventional one.
Patent JP-H11102226-A (JP)
Title: Device for controlling pure water temperature with mixing
Inventor: OSUGI SHIGERU
IPC: F16K27/00
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To control the temperature of pure water without contaminating it and to attain use in a corrosive atmosphere. SOLUTION: This device controls the temperature of pure water by mixing warm pure water and ordinary pure water through a three-way valve. In this case, the three-way valve is composed of an air operate valve (AV) 2 for adjusting the mixing ratio of warm pure water and ordinary pure water by operating while receiving the operation of air pressure. The AV 2 is provided with a casing 31, valve element 32 movably installed on the casing 31, and diaphragm 33 for driving the valve element 32 with air pressure. The casing 31 and valve element 32 are composed of resins, and the diaphragm 33 is composed of a rubber and arranged in no contact with pure water. Therefore, since the AV 2 is not a motor-driven type, the use in the corrosive atmosphere is allowed and no metal ion or particle is not included in pure water through the AV 2.
Patent JP-H02156835-A (JP)
Title: Transponder and its production
Inventor: ARUNORUDOUSU MARIA BUROUAAZU
IPC: A01K11/00
Filed: 1989-10-09
Abstract: PURPOSE: To provide a transponder preventing a shift of the holder in the body of an animal and excellent in function by forming the outside of a holder housing electric elements and a transmitting-receiving unit with a plastic material. CONSTITUTION: A holder is molded from a plastic material such as polyester and electric parts such as a ferrite core, a capacitor and a connecting wire, a transmitting-receiving unit, etc., are disposed in the holder to obtain the objective transponder.
Patent JP-H09104863-A (JP)
Title: Covered fluorescent body, covering treatment of fluorescent body and electric field light emitting lamp using the same
Inventor: NISHIO NAOKI
IPC: C09K11/08
Filed: 1995-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain a covered fluorescent body having a high brightness and a long life, and to provide a method for covering treatment thereof, capable of forming a good quality membrane for moisture protection at a high temperature without deteriorating the characteristics of fluorescent particles by the high temperature treatment. SOLUTION: This method for a covering treatment of a fluorescent body is to form a first membrane by moving rotating fluorescent particles 51 supplied on a first electrode 14a, supplying a first and a second raw material gases between a first electrode 14a and a second electrode 20 arranged by opposing thereto respectively from a first pipe 19 and a second pipe 20, forming a plasma state by applying a high-frequency electric voltage between the electrodes 14a, 20, and depositing a compound formed from the first and second gases on the surface of the fluorescent particles 51, and then to form a second membrane thereon by heating the fluorescent particles formed with the first membrane at a high temperature under moving and rotating, supplying a third and a fourth raw material gases respectively from the first pipe 19 and the second pipe 20,  also applying a high-frequency electric voltage between the electrodes to form the plasma state, and depositing a compound formed from the third and the fourth raw material gases on the first membrane.
Patent JP-H10109057-A (JP)
Title: Continuous drying furnace for belt-like material
Inventor: MATSUURA YASUO
IPC: B05C9/14
Filed: 1996-10-04
Abstract: PROBLEM TO BE SOLVED: To prevent the contact of floater nozzles and a belt-like material and to enable stable passage of the material in a continuous type drying furnace for the belt-like material constituted as a catenary system in the fore stage section within this drying furnace and as a floating system in the post stage section. SOLUTION: This continuous type drying furnace for the belt-like material has a catenary zone (A) for which the catenary system is adopted in the fore stage section of the drying furnace and the floating zone (B) for which the floating system is adopted in the post stage section. The lower floater nozzle group of the foremost row of the lower floater nozzles 5 among the plural upper and lower floater nozzles of the floating zone (B) is formed as a lifting type.
Patent JP-H07104828-A (JP)
Title: State display method
Inventor: OKAMOTO SHINICHIRO
IPC: G05B15/02
Filed: 1993-09-29
Abstract: PURPOSE:To surely grasp a state change and to facilitate a specification change. CONSTITUTION:When performing any action at a terminal facility 1, in addition to the transmission of information caused by that action to a computer 2 for management, information expressing the state change is transmitted to the computer 2 for management as well. The computer 2 for management detects this information, converts 2b the converted result into any required display information and displays the information later. At such a time, since the converted result can be changed from a keyboard 2b of the computer 2 for management, the converted result can be easily changed into the specification change. Further, since it is not necessary to inquire the state of the terminal facility 1 from the computer 2 for management, the transmission of any excess information through a communication line is unnecessitated as well.
Patent JP-H08110744-A (JP)
Title: Removing method and removing device for photoreceptor protective sheet in electrophotographic device
Inventor: MAEHARA SHIGEJI
IPC: G03G21/00
Filed: 1994-10-27
Abstract: PURPOSE: To automatically discharge and remove a protective sheet after a photoreceptor is fitted to a device main body by meshing the continuous holes provided on the protective sheet with a gear on the drive passage from a drive motor driving the photoreceptor, rotating the gear with the drive motor, and discharging and removing the protective sheet. CONSTITUTION: A drive gear is stuck or pressed-in on one side face of a photoreceptor drum 21, and continuous holes 55 aligned in a line are provided on the drive gear side of a protective sheet 51 on the same line as the tips of the drive gear. A driven gear 57 meshed with the drive gear for driving the photoreceptor drum 21 is provided, and the driven gear 57 is connected to a drive motor. The protective sheet 51 is inserted between the driven gear 57 and another driven gear, the tips of the driven gear 57 and the other driven gears are meshed with the continuous holes 55 bored on the protective sheet 51, and the protective sheet 51 is extracted. The replacing work of the photoreceptor drum 21 can be simply and surely conducted.
Patent JP-H0688503-A (JP)
Title: Coupling of main steam stop valve
Inventor: ISHIGAKI KENICHI
IPC: F01D17/20
Filed: 1992-09-07
Abstract: PURPOSE:To simplify centering work of the coupling of a main steam stop valve, and uniformalize forces acting from an actuator to a valve rod at all times. CONSTITUTION:A coupling consists of an union socket 6 which is screwed around a connecting rod 1 and a screw is formed around the outer diameter side of its barrel part, an union nut 7 which is fitted around a valve rod 4 and the screw is formed around the inner diameter side of the barrel part, and a nut 8 installed around the end part of the valve rod 4. The end surface 1a of the connecting rod 1 is formed in a ball surface shape, and the end surface 4a of the valve rod 4 is formed in a flat surface. And the union socket 6 and the union nut 7 are connected to each other by the screw, the end surface 1a of the connecting rod 1 and the end surface 4a of the valve rod 4 are brought in contact with each other, and since center shifts of both components are absorbed by a ball surface automatically, it is thus possible to simplify centering work, and uniformalize forces acting to the valve rod 4.
Patent JP-H06323985-A (JP)
Title: Method and apparatus for measuring basic viscoelasticity
Inventor: JIYON PII POOTAA
IPC: G01N33/44
Filed: 1991-07-10
Abstract: PURPOSE: To measure the basic visco-elastic characteristics of a substance accurately by furnishing a means to load a torsion stress on a viscoelastic substance, a means to measure the relief of torsion stress with time and convert the relief stress into a waveform, and a processing means to decide the frequency in compliance with the basic viscoelastic characteristics of the substance. CONSTITUTION: A DSR device(dynamic stress relief measuring device) 10 includes a dynamic stress relief measuring instrument 12, an exclusive processor 14, universal processor 16, etc., and these are in cooperative function to provide quantitative and qualitative information concerning a viscoelastic substance to be tested. The relief measuring instrument 12 performs the test of a specimen by developing a certain impact deflection in the viscoelastic substance, wherein a torsion stress counteracting to the deflection is developed in the specimen. The instrument 12 measures the torsion stress relief with time in the specimen, produces data of analog signal type, and feeds it to the exclusive processor 14. The processor 14 subjects the fed signal to adjustment and filtration and digitizes so that processing with the processors 14 and 16 is made practicable.
Patent JP-S62124871-A (JP)
Title: Correction method for abrasive wheel
Inventor: KAYABA NOBUO
IPC: B24B53/00
Filed: 1985-11-27
Abstract: PURPOSE:To remove a bonding material efficiently as well as to easily cause falling off of diamond abrasive grains so as to correct an abrasive wheel efficiently, by making an abrasive grain layer in contact with a medium such as a liquid to generate cracks on the abrasive grain layer through a thermal shock. CONSTITUTION:When cutting sharpness of an abrasive wheel 1 becomes dull during grinding, the load of a motor 17 increases and if the load exceeds a set limit, a valve 20 is opened and a low temperature liquid 4 in a low temperature tank 3 is sucked by an air jet flow formed by compressed air fed to an air jet portion 6 from compressed air pipe 5, and the liquid is intermittently injected to the abrasive wheel 1 from an injection nozzle 7. Due to the thermal impact of this low temperature liquid 4 injected, fine cracks 12 are caused and diamond abrasive grains 13 easily fall and the metal bond diamond abrasive wheel is corrected, after removing a bonding material 11.
Patent JP-H07119509-A (JP)
Title: Combustion control device for two cycle engine
Inventor: YOSHIDA TAKEO
IPC: F02B23/02
Filed: 1993-10-22
Abstract: PURPOSE:To improve operation feeling and exhaust gas characteristic of an engine by preventing misfire taking place when combustion condition is switched and frequent change of engine noise. CONSTITUTION:The combustion control device for a two cycle engine is provided with an intake amount control device 17 for controlling an intake amount with at least a load serving as a parameter, a fuel supplying means (first and second fuel injection valves 31, 32) for supplying fuel, and an engine control device (ECU) 43 for carrying out stratified burning in a low load range in which a load is less than a set value and for carrying out pre-mixing combustion in intermediate and high load range in which the load is the set value or more, while controlling the intake amount control device 17 and the fuel supplying means (the first and second fuel injection valves 31, 32). When a switching signal for switching combustion condition into stratified burning condition or pre-mixing combustion condition is inputted, combustion condition is maintained as it is in the cycle subsequent to an inputted cycle, the switching signal by the engine control device 43, and then combustion condition is switched to stratified burning condition or the pre-mixing combustion condition in a subsequent cycle.
Patent JP-2000101908-A (JP)
Title: Lens device for television camera
Inventor: KOYAMA TATSUO
IPC: H04N5/225
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To use the same lens barrel to deal with plural types of cameras having different signal forms which are outputted from the cameras for the iris control by preparing a removable signal conversion part. SOLUTION: A lens device 12 contains only the iris mechanism of a motor 20, etc., which drives a diaphragm device 18, and a control circuit 28 which supplies a control signal to the motor 20 is contained in a removable connection cable 14. When a video signal is outputted from a camera 10 as an iris control signal, the circuit 28 contained in the cable 14 has a function of converting the video signal into an iris control DC signal. However, when a connection cable containing a control circuit corresponding to a DC signal is used for the use of a camera which outputs the DC signal as a iris control signal, a single device 12 can deal with both control signals.
Patent JP-2001092617-A (JP)
Title: Server device and information processor and data processing method and storage medium
Inventor: KANEKO TAKAYUKI
IPC: G06F3/12
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To manage print history data for facilitating a countermeasure to a print processing management task by precisely calculating print costs based on history information in which a print target or the other history items are combined. SOLUTION: A print target item list is transmitted each time log-in is performed by each client PC1-3, and when a print job attached with the selected print purpose is received, print history data including the print purpose attached to the print job are stored and managed by a data base 6.