baber/WOPTO huggingface dataset:
Patent JP-H01178990-A (JP)
Title: Automatic toner sensor
Inventor: KIMURA HITOSHI
IPC: G03G15/08
Filed: 1987-12-29
Abstract: PURPOSE:To adjust the initial settings, etc., of the sensor automatically by storing a DC voltage when a difference is zero when toner density for developing a latent image read out of an original is detected and converted into a DC voltage and compared with a reference voltage for developing the latent image properly. CONSTITUTION:A comparing circuit 5 compares the sensor output voltage Vout outputted by the sensor 1 by initial setting with the reference voltage Vref and outputs its output voltage Vs to an A/D converting circuit 3 and a CPU 7, which holds the number of pulses inputted from the A/D converting circuit when the output voltage Vs is zero, namely, when the sensor output voltage Vout is equal to the reference voltage Vref. When a copying machine is switched from the initial setting to a copy mode, the CPU 7 supplies toner when the number of pulses of the output voltage Vs inputted from the comparing circuit 5 is larger than the held number of pulses and stops the toner supply when the output voltage Vs is higher. This operation holds the toner density at the reference level for holding picture quality excellent. Consequently, the automatic toner sensor is adjusted automatically.
Patent JP-H08182328-A (JP)
Title: Power source circuit for controller
Inventor: IMAEDA EIJI
IPC: G01R31/02
Filed: 1994-12-20
Abstract: PURPOSE: To secure the safety of the power source of a controller. CONSTITUTION: In a power source circuit, the potential difference between a flame ground wire 214 and AC output line 213 becomes zero and a neon tube does not emit light when both an SG terminal 208 and the other end of a flame ground wire 217 are not grounded. When the neon tube does not emit light, a photodiode 203 is electrically turned off and, when the diode 203 is turned off, no voltage is induced across the diode 203 and a resistor 204 and a grounding state signal 218 is fetched as an L-level signal, because the resistor 204 is connected to a DCGND line 216. When the level of the signal 218 is 'L', a warning sound is generated and a warning message is displayed for warning the nongrounded states of both the terminal 208 and ground wire 217.
Patent JP-H05166619-A (JP)
Title: Fluorine magnetic fluid composition
Inventor: YAMAMOTO ATSUHIRO
IPC: H01F1/44
Filed: 1991-12-18
Abstract: PURPOSE:To provide a fluorine magnetic fluid composition which permits excellent axis sealing performance that allows excellent dispersion stableness, low viscosity and less torque change in the lapse of time by specifying the structure of the surfactant of the fluorine magnetic fluid composition. CONSTITUTION:Fluorine magnetic fluid composition is manufactured by dispersing ferromagnetic particulates in solvent using perfluoro surfactant. The hydrophobic group of the surfactant has only the structure of straight chain. Since the structure of the surfactant does not have side chain, high attracting density to the high magnetic particulates is provided and the dispersion stableness of the strong magnetic particulates is improved. The viscosity of the magnetic fluid is permitted to be low owing to less entanglement of the attracting surfactant particles and since the entanglement of the attracting surfactant between the strong magnetic particulates in the magnetic field is not generated, the magnetic fluid torque change in the lapse of time caused by the aggregation of the strong magnetic particulates is suppressed.
Patent JP-H0681803-A (JP)
Title: Oil pressure circuit device
Inventor: SAIKAI KENICHI
IPC: F15B11/00
Filed: 1992-11-20
Abstract: PURPOSE:To provide an oil pressure circuit device which has both advantages of negative control and load sensing control. CONSTITUTION:Differential pressure between the front and the rear of the throttle (a) of a changeover valve 11 is constantly maintained by the function of a pressure compensatory valve 12, and load sensing control is made possible to maintain a supply flow rate constant regardless of variation of a load. This changeover valve 11 is provided with pilot chambers 11a, 11b, springs 18, 19 as a control means, pressure detection pistons 16, 17 for controlling deflection quantities of the springs 18, 19 by detecting negative pressure, and innerside parts 31, 32, as a maintenance means for stabilizing spring weights of the spring 18, 19. The purpose of spring forces of the springs is to resist against operational force of the pilot chambers, and the changeover valve 11 is not switched unless the operational force of the pilot pressure surpasses the load. Therefore, pressure control is made possible in response to an operational quantity of a proportioanl valve 15 in the same as negative control so far as the present situation concerns.
Patent JP-H01177039-A (JP)
Title: Method for dispersing photoconductor particle
Inventor: NISHIWAKI AKIRA
IPC: B01F3/12
Filed: 1987-12-28
Abstract: PURPOSE:To increase a dispersing speed and to obtain a liquid dispersion which has the excellent stability of the dispersion and with which the electrophotographic characteristics and the quality of the resulted image are good by subjecting photoconductor particles to wet dispersion under pressurization. CONSTITUTION:The photoconductor particles are subjected to the wet dispersion under the pressurization. Since the particles are dispersed wet under the pressurization, the air existing in the surface or in the pores of the photoconductor particles escapes into the liquid dispersion and the wettability with the liquid dispersion is enhanced. In addition, the polymer binder in the liquid dispersion is pressed by the pressurization to enclose the surfaces of the photoconductor particles so that the adsorptiveness of the binder on the particle surfaces is enhanced. The dispersing speed at the time of the dispersion operation is thereby increased and the dispersion is sufficiently executed. The electrophotographic characteristics of a photosensitive body are improved when said body is produced by such liquid dispersion.
Patent JP-H01175831-A (JP)
Title: Non-contact ophthalmotonometer
Inventor: HIDESHIMA MASAYUKI
IPC: A61B3/16
Filed: 1987-12-29
Abstract: PURPOSE:To eliminate measuring errors based on the atmospheric variation and altitude difference by measuring the atmospheric pressure to correct an intraocular pressure value obtained from the measurement on the basis of measured atmospheric pressure. CONSTITUTION:An intraocular pressure value calculating circuit 40 has a barometer 41 as atmospheric pressure measuring means. The output of barometer 41 is amplified by an amplifying circuit 42 and converted to a digital signal by an A/D converter 43 to be input to ROMs 44, 45. The ROMs 44, 45 output factors ai and constants bi corresponding to the measured atmospheric pressure value AFi to determine a relation formula Pi=ai.t+bi on the basis of an actual flow pressure-time characteristic curve PRi in measuring the intraocular pressure. The output ai of ROM 44 is multiplied by a predetermined cornea deforming time t as the output of a clock 28 of a predetermined cornea deforming time measuring circuit 20 in a multiplication circuit 46 so that the multiplied output ai.t is input to an adding circuit 47. The adding circuit 47 adds the multiplied output ai.t to the constant bi output from ROM 45 to obtain the intraocular pressure Pi so that an indicator 50 indicates an intraocular pressure value P. Thus, the measuring errors of intraocular pressure value due to the variation of atmospheric pressure can be eliminated.
Patent JP-H08181282-A (JP)
Title: Manufacture of semiconductor device
Inventor: MIWA HIROYUKI
IPC: H01L21/3065
Filed: 1994-12-21
Abstract: PURPOSE: To form a capacitance substantially accurate in comparison with a conventional constitution by a method wherein a first dielectric film by which wiring layers are isolated from each other is smoothed and, after a second dielectric film is formed, the parts of the first and second dielectric films in a capacitor forming region are removed and a third dielectric film which is to be used as a capacitor dielectric film is formed, etc. CONSTITUTION: A first wiring layer 15 is formed on an insulator 14 formed on a semiconductor substrate and, after first dielectric films 16 and 17 are formed on the first wiring layer 15, the first dielectric films 16 and 17 are partially shaped by etching to smooth. Then a second dielectric film 21 by which wiring layers are isolated from each other is formed on the first dielectric films 16 and 17. The parts of the first and second dielectric films 16 and 21 which are built up on the first wiring layer 15 in the capacitor forming region are removed. Then a third dielectric film 22 which is to be used as a capacitor dielectric film is formed and a second wiring layer 23 is formed on the third dielectric film 22. For instance, the first and second dielectric films 16 and 21 are plasma oxide films and the third dielectric film 22 is a plasma nitride film.
Patent JP-H01177014-A (JP)
Title: Detergent for contact lens
Inventor: NOZAWA MEGUMI
IPC: C11D17/00
Filed: 1987-12-28
Abstract: PURPOSE:To obtain an excellent leaning effect by incorporating particles of carboxymethyl-cellulose in the form of particles into the title detergent. CONSTITUTION:The particles of the carboxymethyl-cellulose are incorporated into the detergent as a means for mechanical cleaning of the oily and protein dirt sticking to a lens. A surfactant, etc., may be incorporated as a chemical cleaning means, in addition to said particles into the detergent. The carboxymethyl-cellulose is the cellulose ether of an acid type high-polymer electrolyte constituted by bringing sodium hydroxide and monochloroacetic acid into reaction with cellulose to partially carboxymethylate the hydroxyl group of the cellulose and is the state of an amorphous fiber. The particles as a polishing material are thereby easily put into a well dispersed state and the detergent for contact lenses stably having the excellent cleaning effect without flawing the contact lenses at the time of cleaning and without degrading the wettability with water is obtd.
Patent JP-H03197787-A (JP)
Title: Joining construction of corner section of shape steel
Inventor: FUJIURA TAKAO
IPC: E06B3/964
Filed: 1989-12-25
Abstract: PURPOSE:To make it possible to join shape steels quickly with a less number of parts by fixing screws respectively to in the vicinity of butt sections of shape steels to be joined and, at the same time, welding heads of the screws with each other. CONSTITUTION:Screws 12 and 15 are screwed at openings of tapping holes 10 and 11 of shape steels 1 and 2 to be fixed, and heads of the screw 12 corresponding to the screw 13 and the heads of the screw 14 corresponding to the screw 15 are welded 16 with each other. After that, sealant is applied to butt sections 1a and 2a of the shape steels 1 and 2, and reinforcing materials are mounted with screws.
Patent JP-H01175624-A (JP)
Title: Read-write device for floppy disk
Inventor: INOUE YUJI
IPC: G06F3/06
Filed: 1987-12-29
Abstract: PURPOSE:To easily and mutually read and write the recording content of a memory card and a floppy disk by reading the recording content of the floppy disk so as to write it into the memory card and reading the recording content of the memory card so as to write it into the floppy disk. CONSTITUTION:The device consists of a memory card interface 1 into which the memory card 20 is inserted and which gives and receives signals, an FDD 3 into which the floppy disk 30 is packed and which rotary-drives it, an FDC 2 which controls the FDD 3 and the like, and the memory card interface 1 and the FDC 2 are connected to a CPU 4 being a control part through a system bus. Furthermore, a program ROM 5 in which a program of the initialization and copy of the floppy disk 30, a program for reading the recording content from the memory card 20 and writing it into the floppy disk 30, a program for reading the recording content from the floppy disk 30 and reading it into the memory card 20 and then like are stored is connected with a system bus. Thus, data between the floppy disk and the memory card can easily be read and written.
Patent JP-H11165529-A (JP)
Title: Ventilator for vehicle
Inventor: MURAI SHUNSUKE
IPC: B60H1/24
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To suppress a rise in temperature effectively by introducing outside air into the inside of a vehicle, during parking. SOLUTION: A vehicle 1 is provided with a side window 15 which is electrically opened and closed, a visor 16 provided on the upper part of the side window 15, an in-vehicle fan device, 2 and a solar battery 18 transducing sunbeams to electric energy. A ventilation control means is provided which performs control to open the side window 15 by a specified quantity according to a temperature rise of the inside 3 of a vehicle 1, drive the in-vehicle fan device 2 by output of the solar battery 18 in order to introduce outside air into the inside 3 of the vehicle 1, and discharge inside air through the upper part of the side window 15.  This ventilator for vehicle uses the in-vehicle fan device 2 of the vehicle 1, drives the in-vehicle fan device 2 by output of the solar battery 18, and discharges taken-in outside air to the outside of the vehicle 1 through an opening of the side window 15 automatically opened by a specified quantity so as to suppress a rise in temperature T inside of the vehicle 1 during parking in a burning sun.
Patent JP-H05150782-A (JP)
Title: Musical sound controller for electronic musical instrument
Inventor: KOMANO TAKASHI
IPC: G10H1/22
Filed: 1991-11-26
Abstract: PURPOSE:To improve the ensemble feeling at the time of performance wherein plural musical sounds are generated at the same time. CONSTITUTION:Part scaling tables (a)-(c) are selected according to the pitch of the highest sound among plural indicated musical sounds to be generated. The part scaling tables are tables which output scaling data in the pitch order of the indicated sounds to be generated and the musical sound characteristics (attack rate, and speed and depth of vibrato) of the musical sounds are finely adjusted according to the tables. In a low frequency range wherein the part scaling table (a) is selected, the corresponding musical sound characteristics are emphasized more and more as the pitch of the musical sound is lower and lower and in a high frequency range wherein the part scaling table (c) is selected, the characteristics are emphasized more and more as the pitch is higher and higher.
Patent JP-H07199920-A (JP)
Title: Electronic keyed instrument
Inventor: TERATANI KAZUMI
IPC: G10H1/00
Filed: 1993-12-28
Abstract: PURPOSE:To provide the device capable of enhancing the low-pitched sound reproducing acoustic pressure without damaging a sense of movement of orientation of an acoustic image due to the key touching position. CONSTITUTION:Left and right independent sound source signals (a) and (b) are mixed by a mixer 6 and are filtered by a low pass filter 7 which allows only the sound source signal having the low-pitched sound reproducing limit frequencies or lower of speakers to pass through, and signals (e) equally divided as signals of two systems are generated by a divider 9. Meanwhile, sound source signals (a) and (b) branched in the preceding stage of the mixer 6 are filtered by high-pass filters 8a and 8b to obtain signals (f) and (g) having frequencies higher than low-pitched sound reproducing limit frequencies, and these signals are mixed with signals having frequencies lower than low-pitched sound reproducing limit frequencies from the divider 9 by remixers 10a and 10b to obtain signals (h) and (i). Signals (h) and (i) are amplified by a stereo amplifier 3 and are emitted as sounds from speakers 4a and 4b.
Patent JP-2001157029-A (JP)
Title: Image data processor, image data processing method and recording medium
Inventor: TOGAWA HIROKI
IPC: H04N19/91
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To reduce load by software required for the rotation processing of image data. SOLUTION: A means 12 for obtaining the addresses of a DC component value and an AC component value for each minimum encoding unit from picture data which is JPEG-encoded and registering them as cache data, a means 11 for rearranging the minimum encoding units in accordance with the angle of the rotation processing and obtaining, by referring to cache data, the DC component value and the AC component value in the minimum encoding units, which are rearranged, a means 20 for decoding the rearranged encoding units and a means 30 executing the rotation processing of the picture data by executing the rotation processing by the above the angle for each minimum encoding unit are installed.
Patent JP-H03199626-A (JP)
Title: Supercharging control method for engine with supercharger
Inventor: YOSHIOKA MAMORU
IPC: F02B37/00
Filed: 1989-12-27
Abstract: PURPOSE:To smoothly change over to two-turbocharger supercharging, when a prescribed amount of intake air is attained both by the small opening control of an exhaust changeover valve and by the assisting rotation of an auxiliary turbocharger, by changing over the operation from one- to two-turbocharger operation. CONSTITUTION:Before the condition is changed from the auxiliary turbocharger supercharging stop condition 81 to the auxiliary turbocharger supercharging operating condition 82, in the condition 83 that an intake air bypass valve is opened, an exhaust changeover valve is small opened to cause the assisting rotation 84 of the auxiliary turbocharger. After the assisting rotation has been started, and also when the intake air quantity of an engine reaches 85 a predetermined amount of intake air being less than that in the full-open condition of the exhaust changeover valve, an intake air bypass valve is closed 86, and after a prescribed time lag, the exhaust changeover valve in a small opened condition is fully opened 87, and the intake air changeover valve is fully opened 88 to start 82 the supercharging operation of the auxiliary turbocharger. Thus, the changeover from one-turbocharger to two-turbocharger operation can be smoothly carried out.
Patent JP-H06181961-A (JP)
Title: Bubble generating device
Inventor: NISHIKAWA KUNIO
IPC: A61H33/02
Filed: 1992-12-16
Abstract: PURPOSE:To provide a bubble generating device capable of generating fine or large bubbles with a single unit without any need of separately providing a device for generating fine bubbles and another device for generating large bubbles. CONSTITUTION:A blowhole 3 is provided with an air intake nozzle 16 for communication between the inside of the blowhole 3 and the atmosphere, and kept communicated with or isolated from the atmosphere via the operation of the lever 12 of a selector valve 11. Namely, when fine bubbles are generated, continuity between the inside of the blowhole 3 and the atmosphere is interrupted. Hot water W containing only the dissolved air is thereby delivered to a bathtub 1 without drawing the air into the blowhole 3. Fine bubbles can be thereby generated. When the generation of large bubbles is desired, the air is drawn from the nozzle 16 into the blowhole 3 and the undissolved air is mixed into the hot water W. Then, the hot water W is delivered to the bathtub 1, thereby enabling large bubbles to be generated.
Patent JP-H10174293-A (JP)
Title: Opening/closing circuit of capacitor for improvement of power factor in cooperative operation
Inventor: INOUE HIROYUKI
IPC: H02J3/18
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To enable the optimum release and remake of every capacitor unit by providing an auxiliary relay with a voltage adjusting means which lowers the application voltage to the second given specified voltage or under, when the voltage on low voltage side drops to the first given voltage. SOLUTION: To an opening and closing circuit 100a, an auxiliary relay 74 and a means 75 to adjust the application voltage to the auxiliary relay 74 are connected in series, in parallel with an exciting coil 73. Then, when the voltage on low voltage side of an in-line transformer drops to 80% or under of the rated voltage, the auxiliary relay 74 is energized, and a contact 74a is opened, but when the voltage of the self power generation system recovers to 80% or over of the rated voltage, the voltage above specified operation voltage is applied to the auxiliary relay 74, so the contact 74a is closed. Hereby, an opening delay type timer relay 76 once de-energized is biased, and the contact 76a is kept closed, so an exciting coil 73 is biased again, and an opening/closing switch 61 is turned on, and a capacitor C1 for improvement of power factor is turned on again.  As a result, the optimum release and the remake of very capacitor unit can be performed.
Patent JP-H02221705-A (JP)
Title: Electric liquid pressure type regulation device for controlling hydraulic drive device
Inventor: BUERUNERU KUTSUTORUUFU
IPC: F16K31/04
Filed: 1989-12-27
Abstract: PURPOSE: To enable the operation of a control valve independently of the setting of a servomotor by disposing the control element of the servomotor between the inner ends of a spool being coaxially symmetrical, and by applying a pressure medium on auxiliary pistons via a selector valve so as to resist the spring force pressing it with a spool. CONSTITUTION: Spools 2, 2a having control pistons, 4, 5, 4a, 5a and auxiliary pistons 8, 8a being coaxially disposed in a mirror symmetrical manner relative to one another are provided inside a housing 1, and adjustable constituent members 21, 21a are provided to the free ends of the control pistons 4, 4a. An eccentric ring 19 having an outer ring 20 being driven by a target value motor 17 is provided between the constituent members 21, 21a, and it is made to be a mechanical support part of the spools 2, 2a receiving the load of springs 11, 11a. Auxiliary pistons 5, 5a are driven by a pressure medium via a selector valve 24 against the pressing force of the springs 11, 11a so that they are moved away from the outer ring 20. Thus, the control valve can be operated independently of the setting of a servomotor.
Patent JP-2001153227-A (JP)
Title: Lightweight cylindrical member with excellent durability and manufacturing method therefor
Inventor: KATO KEIGO
IPC: F16J10/00
Filed: 1999-11-29
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive lightweight cylindrical member with excellent durability, and a manufacturing method for the lightweight cylindrical member with excellent durability, capable of easily mass-producing the lightweight cylindrical member. SOLUTION: This lightweight cylindrical member with excellent durability is so constructed that a wear resisting metal wire rod 2 is fitted in a wire rod fitting groove 3 provided in an inner wall of the cylindrical member 1 with a part thereof exposed as a smooth surface flush with the inner surface of the cylindrical member 1 to be integrated with each other.  This manufacturing method for the lightweight cylindrical member wit excellent durability is characterized in that a wire rod fitting groove is provided in the inner surface of the cylindrical member, a wear resisting metal wire rod is fitted in the groove with a part thereof projected over the inner surface of the cylindrical member, a portion projected over the inner surface of the cylindrical member is pressurized to form a smooth surface flush with the inner surface of the cylindrical member, and the wear resisting metal wire rod is fitted in the inner wall of the cylindrical member to be integrated with each other.
Patent JP-H06228005-A (JP)
Title: Inflammation curing composition
Inventor: BENTZ HANNE
IPC: A61P29/00
Filed: 1993-12-28
Abstract: PURPOSE: To provide the composition which can be used for treating functional disorder or functional deficiency with respect to hemopoiesis or lymphopoiesis. CONSTITUTION: It is found that a cartilage inducing factor CIF-A or CIF-B is localized in the hemopoietic centers (bone marrow and liver) and in the lymphopoetic center (thymus). Based on this finding, this composition which contains CIF-A or CIF-B and is capable of adjusting hemopoiesis or differentiation of lymphocytes, is obtained.