baber/WOPTO huggingface dataset:
Patent JP-H05282847-A (JP)
Title: Large capacity memory device
IPC: G11B27/10
Filed: 1992-03-31
Abstract: PURPOSE:To shorten a retrieval time by installing a retrieval memory device which stores address information of a slot and the information which specifies the contents of a memory medium housed in the slot, reading the information which specifies the contents of the record medium from a plurality of record medium and storing the information under control. CONSTITUTION:A cartridge transfer control device C1 controls a transfer device 2 when a cartridge is inserted from an insertion hole and mounts the cartridge to a drive device D. The transfer device 2 reads a file name or the like which covers cartridge number or header information from an optical disk M housed in the cartridge. After reading the information, the device 2 searches for an empty slot SL designed to house the cartridge and stores the slot number and header information or the like in the retrieval memory device 3. It is, therefore, possible to shorten retrieval time by reading the information which specifies the contents of the memory medium from a plurality of medium in this fashion.
Patent JP-S51151388-A (JP)
Title: Process for decomposing glucomannan
Inventor: MURAO SAWAO
IPC: C12N1/16
Filed: 1975-06-19
Abstract: PURPOSE: Process for decomposing glucomannan by the use of an enzyme, glucomannase, of which activity is new. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H10262827-A (JP)
Title: Electric hot water pot
Inventor: KITAZAWA SATORU
IPC: A47J27/21
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To perform locking operation by one motion for a hot water discharge part and a clamp part and to allow a cover to be closed even in the event of locking operation with the cover open. SOLUTION: A lock bar 72 is moved linkably with a hot water lock lever 58. As a result, by the locking operation of the lever 58, a hot water button 56 and a clamp level 10 are simultaneously locked. In addition, even if the hot water lock lever 58 is locked with a cover 8 open, the lock bar 72 for locking the action of the clamp lever 10 is in a position free from interfering the pivotal operation of the cover 8. Consequently, there is no possibility that the cover 8 cannot be closed or that the lock bar 72 is damaged.
Patent JP-H02256123-A (JP)
Title: Pressure switch
Inventor: NAGAHARA TOYOHIRO
IPC: H01H35/34
Filed: 1989-03-29
Abstract: PURPOSE:To avoid a stress concentration generated in the central portion of a pressure receiving diaphragm so as to prevent occurrence of a crack by boring a hole through the diaphragm in the central port ion thereof. CONSTITUTION:When the pressure of fluid introduced in to the passage 23 of a coupling 22 exceeds a value specified by a seal diaphragm 25 and a pressure receiving diaphragm 29, both diaphragms 25, 29 turn over. When the pressure of the fluid introduced into the passage 23 lowers than the specified value, the seal diaphragm 25 and the pressure receiving diaphragm 29 turn over again in the original state. At this stage, a high stress concentration occurs in the central portion, which occurs more conspicuously in the thick diaphragm 20 than in the thin diaphragm 25. Since a hole 47 is bored through the diaphragm 20 in the central port ion thereof to thus disperse the stress. Therefore, generation of a crack or the like can be prevented.
Patent JP-H08274008-A (JP)
Title: Electron beam lithography method
Inventor: KADOWAKI YASUHIRO
IPC: H01L21/027
Filed: 1995-03-31
Abstract: PURPOSE: To expose the electron beams with high precision by a method wherein the level of a mark surface set on a specimen stage is measured by a detector to compute the gradient of the mask in X and Y directions for correcting the errors in exposure positions due to the gradient. CONSTITUTION: The levels in four corners 101A, 101B, 101C and 101 of a mask is measured by a detector to compute the mean level. Furthermore, since the shifting pitch 103A of the mask represents the gradient to the ideal exposure horizontal surface, the shifting pitch 103C of a specimen stage must be corrected so that said shifting pitch 103A may be equalized with the deflected region of electron paper. Accordingly, in terms of proportional relation, the shifting pitch 103C of specimen stage is corrected according to the gradient of the mask so as to shift the specimen stage in X and Y directions. Through these procedures, a circuit pattern can be exposed in a specific position thereby enabling the mask to be manufactured with high precision.
Patent JP-H01248045-A (JP)
Title: Electrophoretic dispensing method and apparatus therefor
Inventor: HASHIMOTO YOSHIMI
IPC: B01D57/02
Filed: 1988-03-29
Abstract: PURPOSE:To achieve an inexpensive apparatus with easier separating and dispensing operations and a simplified construction, by passing through a liquid samples separated by electrophoresis from one end side of a column filled with spherical fine particles to fraction and dispense components being extruded. CONSTITUTION:A rotor 3 turns clockwise to make openings 32-22-41 communicate and with three-way valves 8 and 9 being switched, a cylinder 6 is operated to fill an anode chamber 1 with an electrolyte in an electrolyte tank 11. Likewise, a cathode chamber 2 is filled with an electrolyte from an electrolyte tank 13 through a cylinder 7. Then, the rotor 3 turns counterclockwise to fill an opening 21 with a sample liquid in a sample tank 12 with a cylinder 6 and an electrophoretic liquid is placed into a column chamber. The rotor 3 is turned to a basic position and the anode chamber 1, a path 21, the column chamber and the cathode chamber are made to align to apply a voltage from a high voltage power source 18. The sample is electrically migrated into a column chamber and a sample component with an eluate in the migration liquid tank 17 separated by an electrophoresis through a pump 14 is extruded from inside the column to be fractioned and dispensed with a fraction collector 16 while confirming the components with a UV detector 15.
Patent JP-S552907-A (JP)
Title: Device to detect position of moving body
Inventor: TOYOSHIMA MASAHIKO
IPC: H04B5/00
Filed: 1978-06-21
Abstract: PURPOSE:To provide a device to detect the position of a moving body at low cost, by providing a pair of conductors having intersections along the path of a moving body and by detecting the signals from the pair of conductors by two antennas mounted on the moving body. CONSTITUTION:Intersections 12 are formed at fixed pitches P and thereby conductive pair 2 is formed. The pair is placed along the path of a moving body. Moving body 41 is fitted with two antennas 21 and 22. The position of antennas 21 and 22 are deviated from each other, and by processing the signals from these antennas by control device 23, the direction of travel and position of moving body 41 are detected.
Patent JP-H0954213-A (JP)
Title: Projection type display device
Inventor: SHIMOMURA HIDEAKI
IPC: G02F1/1335
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to assure the performance optically stable to the influence of various thermal stresses and external stresses so as to effectively suppress the deterioration in the quality of projected images. SOLUTION: This projection type display device has spatial optical modulation elements 13R, 13G, 13B, polarization beam splitters 14R, 14G, 14B which polarize incident light, irradiate these spatial optical modulation elements 13R, 13G, 13B with the polarized light and detect the reflected light modulated from the spatial optical modulation elements 13R, 13G, 13B and a projecting lens 18 which projects the light rays detected by these polarization beam splitters 14R, 14G, 14B onto a screen 20. The polarization beam splitters 14R, 14G, 14B are composed of members consisting of translucent materials which have refractive indices of >=1.8 and of which the absolute value of the photoelastic constant is <=1.5×10<-8> /N to incident rays of wavelengths of 0.4 to 0.7μm.
Patent JP-H01246695-A (JP)
Title: Automatic vending machine
Inventor: KINOSHITA KAORU
IPC: G07F11/58
Filed: 1988-03-29
Abstract: PURPOSE:To provide a merchandise delivering port above of an automatic vending machine by conveying a merchandise dropped from a storing part to the merchandise delivering port of the upper part by a conveying mechanism. CONSTITUTION:A merchandise B is selected from a storing shelf 2A by a purchaser and the selected merchandise B is traversed by a traversing conveying mechanism 2a. The traversed merchandise B is individually delivered to the merchandise receiving part of an upper lower conveying mechanism 2b. The upper lower conveying mechanism 2b conveys the delivered merchandise B up to a suitable height and delivers it to a merchandise delivering port 4 provided at the suitable position of the upper part or the central part of the automatic vending machine.
Patent JP-H08287121-A (JP)
Title: Plant design support system
Inventor: ONYUDA KOICHI
IPC: G06F17/50
Filed: 1995-03-31
Abstract: PURPOSE: To make plant design wherein the position of a passing center line is changed efficient by storing combination data on the combination of the passing center line of a building and a plant equipment in a data storage means and maintaining the combination relation. CONSTITUTION: A passing center line library 6 and an equipment library 7 store data regarding the building such as plant equipments of a kind selected by a user and the passing center line and the data are read out to a data storage means 2 at any time. The data storage means 2 stores passing center line data 21 on the building, equipment data 22 on the plant facilities, and combination data 23 showing the combination relation, etc., between the passing center line and equipment, and the combination data are generated by a combination data generating means 4 by specifying the object passing center line and equipment and then setting their relation.  Thus, the user specifies the area of optional plant facilities, then a data processing means 1 reads necessary design data out of the data storage means 2 through a data retrieval means 3 and displays the data as a diagram on a display means 5 such as a CRT.
Patent JP-S61236076-A (JP)
Title: Pick-up device of recording disk reproducing device
Inventor: TAKAMO HIDEKATSU
IPC: G11B21/03
Filed: 1985-04-10
Abstract: PURPOSE:To stabilize the time base correcting control by applying the signal to impress to a needle pressure impressing coil to a TBC coil driving circuit and canceling the crosstalk component in the lengthwise direction of a cantilever which occurs at the time of driving the needle pressure impressing coil. CONSTITUTION:The signal of a needle pressure control circuit 9 and the signal of a TBC control circuit 11 are added by an adder circuit 13, the electric power is amplified by a TBC coil driving circuit 12, and thereafter, a TBC driving coil 8 is driven. According to the constitution, the TBC coil 8 can be driven so as to cancel the unnecessary component which occurs in the lengthwise direction of a cantilever 1 generated at the time of driving a needle pressure impressing coil 7. By setting the unnecessary component to an adding ratio to suppress to the minimum, the change of the time base direction position of the cantilever 1 and a reproducing needle 4 will not occur even when the electric current value of the needle pressure impressing coil 7 is changed.
Patent JP-H10269801-A (JP)
Title: Vehicular lamp
Inventor: NAITO HIDEO
IPC: F21V7/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular lamp of which component cost is inexpensive and which has no irregularity in light color. SOLUTION: A top coat colored film 62 which gives yellow colored light is provided on reflection planes 6 and 7. As a result, a light L1 from a light source bulb 4 is reflected on the reflection planes 6 and 7, thereby colored in yellow. This yellow colored reflection light L2 passes a lens 2 to be applied to the outside with a specified light distribution pattern. Thereby a yellow colored light 3 is obtained. In this way, since the top coat color film 62 which gives yellow colored light is provided on the reflection planes 6 and 7, there is no irregularity in light color which exists in a colored lens. Also, in a small lot production, component product cost in this method can be more inexpensive than that of colored lens or colored light source bulb.
Patent JP-S58191428-A (JP)
Title: Manufacture of photo-semiconductor device
Inventor: OKAZAKI JIROU
IPC: H01S5/00
Filed: 1982-05-06
Abstract: PURPOSE:To change a luminous wavelength of an InGaAsP layer easily to the short wavelength side, to increase the degree of freedom on the manufacture of an element and to improve the controllability of the luminous wavelength by chaning the quantity of Sn or Te added to an InGaAsP growth solution. CONSTITUTION:The device is manufactured by forming an n-InP clad layer 4, an n-InGaAsP active layer 3, a p-InP clad layer 2 and a p-InGaAsP contact layer 1 on an n-InP substrate 5 in th figure, and Sn is further added to an active layer solution, the quantity of Sn therein is 5mg Sn/Ingr or less (corresponding to a normal n-type dope) and which has a wavelength of 1.51mum, and the active layer is grown in an epitaxial manner in the n-InGaAsP layer 3 when an epitaxial wafer for 1.5mum band InGaAsP/an InP light-emitting diode is grown through a liquid phase epitaxial method. A PL luminous wavelength of the n- InGaAsP active layer 3 can be changed up to 1.45mum from 1.51mum because Sn for controlling the luminous wavelength is added.
Patent JP-2000270478-A (JP)
Title: Device for suppressing voltage waveform distortion
Inventor: DOI FUMIO
IPC: H02J3/01
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To suppress the influence of voltage waveform distortion given to a general load by setting an AC reactor to primary, secondary, ... N multiple coil winding, by connecting one end to a harmonic generating load, by connecting the other to a generator, respectively, by connecting one end of other coil winding to the other loads or feeding systems, an by connecting the other end to the generator. SOLUTION: A double coil wound AC reactor 6 is equipped with a primary and secondary coil winding 61 and 62, and the self inductance of the primary coil winding 61, the self inductance of the secondary coil winding 62, and a mutual inductance are set to L1, L2, and M, respectively. Also, a general load terminal voltage and a harmonic generating load voltage are set to V2 and V1, respectively, and an expression I for allowing current I1 and I2 to flow as shown in the Fig. is established. Therefore, when L1=L2=M=Ld is set, the current I1 satisfies an expression II.  The current I1 is indicated by the harmonic generating load terminal voltage V1, an internal induction voltage E or a generator, and the inductance L1 without being related to the voltage V2, thus preventing the general load voltage V2 from being affected by the output current I1 of the harmonic generating load, and extremely suppressing harmonics when L1=L2=M=Ld is set.
Patent JP-H03277165-A (JP)
Title: Battery power supply vehicle
Inventor: MURATA MASANAO
IPC: B60L11/18
Filed: 1990-03-27
Abstract: PURPOSE:To reduce loss and to enhance availability of battery by adding the output voltage of a DC/DC converter to the battery voltage and establishing a voltage required for a high voltage circuit. CONSTITUTION:Output voltage V3 from a DC/DC converter 50 is added to the voltage of a battery 30 and the sum V2=V1+V3 is fed to a high voltage circuit 20. Loss W2 of the DC/DC converter 50 can be represented by W2=iota(V 2-V1)xi. Consequently, loss of the DC/DC converter 50 is reduced and the availability of the battery 30 is enhanced. Since the DC/DC converter is not required to convert the battery voltage into a voltage required by a high voltage circuit but simply required to output the difference between the battery voltage and the required voltage, loss can be reduced.
Patent JP-H08271424-A (JP)
Title: Microparticle sensor
Inventor: IWAI ATSUSHI
IPC: G08B17/107
Filed: 1995-03-31
Abstract: PURPOSE: To provide a microparticle sensor for detecting the smoke reliably by monitoring fluctuation in the quantity of light emitted from a first light emitting element and in the quantity of scattering light caused by contamination in smoke detecting section. CONSTITUTION: Light emitted from a first light emitting element 7a is scattered by smoke having light attenuation rate of 2%/m or less flowing through a smoke detecting section and received by a first photoreceptor element 8a thus detecting the smoke. On the other hand, a second photoreceptor element 8b receives the light emitted from a first light emitting element 7a and monitors the quantity of light emitted therefrom. At the same time, the first photoreceptor element 8a is irradiated with a specified quantity of light emitted from a second light emitting element 7b and the operation is tested.
Patent JP-S51151963-A (JP)
Title: Apparatus for stacking and binding elongated rods in a bundle having hexagonal section
Inventor: IDEI MASARU
IPC: B65G57/11
Filed: 1975-06-21
Abstract: PURPOSE: In stacking and bunding elongated rod-shaped materials into a hundle having hexagonal cross-section, to make the dropping distance between a stacking shoot and a conveyor small, thereby to ensure a compact and accurate bunding. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51151510-A (JP)
Title: Tape recorder automatic stop device
Inventor: MINAMI YOUJIROU
IPC: G11B15/02
Filed: 1975-06-20
Abstract: PURPOSE: In case of a fast forward the tape recorder stop as soon as a rewind finishes by changing a operating timing of the automatic stop device with the existence of a reader tape detection. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S552661-A (JP)
Title: Preparation of glycol ether
Inventor: KURATANI OSAMU
IPC: C07C41/05
Filed: 1978-06-21
Abstract: PURPOSE: To obtain the title substance in high yield without pulverizing a catalyst, by bringing a glycol into contact with an olefin in the presence of the catalyst and a specific nonionic surfactant under mild conditions of a low temperature and a low agitation speed.  
     CONSTITUTION: A glycol of formula I: (R is 2W32C, preperably 2W8C, alkylene group; n is an integer 1W10), e.g. ethylene glycol, is reacted with an olefin in the presence of a strongly acidic cation exchange resin, e.g. styrenesulfonic acid-type ion exchange resin, and a nonionic surfactant, preferably at 0W120°C, more preferably 20W100°C, to give the title compound. Polyoxyethylene oleyl ether or lauryl ether may be cited as the surfactant, and its amount is 0.3W10wt.%, preferably 0.5W5 wt.%, based on the raw material. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02253437-A (JP)
Title: Program start-up system
Inventor: YAMAMOTO MASATO
IPC: G06F9/445
Filed: 1989-03-28
Abstract: PURPOSE:To accurately perform resource allocation and to improve the operationability of a system by loading only a part required for the resource allocation in a program on a virtual memory space transiently, and loading the whole of the program on the virtual memory space at a time when the allocation for all resources are completed. CONSTITUTION:When a temporary loading means 10 executes the program, partial information in the program is loaded on the virtual memory space transiently, and a resource allocation means 11 allocates the resource required for the execution of the program from information loaded by the temporary loading means 10, and a temporary information deletion means 12 deletes the information loaded by the temporary loading means 10 when the allocation of the resource is completed by the resource allocation means 11. Also, a program loading means 13 loads all the information in the program on the virtual memory space at a time when the allocation for all the resources are completed. In such a way, it is possible to accurately perform the allocation of the resource and to improve the operationability of the system.
Patent JP-S62232976-A (JP)
Title: Manufacture of led lamp
Inventor: TANAKA TOSHIYUKI
IPC: F21S8/10
Filed: 1986-04-02
Abstract: PURPOSE:To facilitate the manufacture of an LED lamp by a method wherein, after a reflecting tray is molded on a lead fr-e with an insert, internal terminal parts are printed or plated on the plane part of the center of the reflecting tray. CONSTITUTION:An insulating substrate 4, which also serves as a reflecting tray having an outer periphery part 5 and a plane part 6, is formed at the prescribed place of a lead fame 3 with external lead parts 1 and 2 formed continuously thereon by the insert molding of a casting agent 14. Then, internal terminal parts 7 and a wire bonding surface 8 are formed on the plane part 6 by a printing method or a plating method. Subsequently, the terminal parts 7 are coated with a conductive bonding agent 9 and LED chips 10 are adhered. Then, the external lead parts 1 are connected to their nearest internal terminal parts 7a with a conductive bonding agent 12, the external lead parts 2 are connected to the wire bonding surface 8 with a conductive bonding agent 13 and the LED chips 10 are connected in order to their neighboring terminal parts 7 with fine wires 11 for connection.
Patent JP-S554316-A (JP)
Title: Preparation of carbamate
Inventor: ONODA TAKESHI
IPC: C07B31/00
Filed: 1978-06-23
Abstract: PURPOSE: To obtain a carbamate useful as a raw material for isocyanates, with a high selectivity, by reacting a carbonate with a primary or secondary amine in the presence of a catalytic amount of an organotin compound.  
     CONSTITUTION: A carbonate, e.g. dimethyl carbonate, is reacted with a primary or secondary amine, e.g. ariline, in the presence of an organotin compound of the formula (R is alkyl or aryl group; X is O, halogen, alkoxy, aryloxy group, etc.; l is 1 and m is 2 when X is; l is 0, 1, or 2 when m is 1) in the liquid phase at 100W200°C under atmospheric pressure for 0.1W24 hr to give the objective compound, e.g. methyl carbanilate. Di-n-butyl dichlorotin or di-n-butylethoxytin may be cited as the organotin compound, and the amount is 0.001W0.2 mole per mole of the carbonate depending on its type and reaction conditions to some extent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11276946-A (JP)
Title: Controller and control of coating equipment and recording medium for controlling coating equipment
Inventor: KEVIN SURUZAAKUCHIIKU
IPC: B05B12/00
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a controller and control method for controlling a coating equipment so that a prescribed desired coating level is generated and to provide a recording medium for controlling the coating equipment. SOLUTION: The coating equipment for automobile is controlled by this controller for coating equipment so that a desired coating attribute can be attained. In order to accumulate mathematical models for relating coating factors 30 and coating reaction, a database is used. The coating factors 30 include control setting of the coating equipment 108. The coating reaction includes the coating attribute such as the appearance of a coating materiel and the sticking attribute of it. A database device determines values for the coating reaction based on a model and the initially selected coating factor values. A cooptimizer 96 uses the output of the database device to determine a second set of values for the coating factors 30 by which the desired coating attribute is attained.  In this way, the coating equipment 108 is controlled based on the coating factor values determined by the cooptimizer 96.