baber/WOPTO huggingface dataset:
Patent JP-H10299926-A (JP)
Title: High temperature and low temperature fluid discharge preventing device
Inventor: SHINOHARA KUNIAKI
IPC: F16K17/38
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To feed a fluid only when the fluid temperature is appropriate by operating a valve in such a way that an outlet is out in a closed state when the fluid temperature is the first temperature or lower and the second temperature or higher and that the outlet is put in an opened state when the fluid temperature is between the first temperature and second temperature. SOLUTION: Wash water from a hot water feed port 2 collides with a baffle plate 11 in a device body 1, and the flow diverges. One flow collides with a low cutoff SMA spring 6, and the other flow collides with a high cutoff SMA spring 7. In case of the wash water temperature being lower than T1 deg.C, the spring force of the spring 6 is small, and a high-low cutoff valve 5 is moved onto the hot water outlet 4 side to put a discharge port 3 in an opened state. In case of the wash water temperature being higher than T1 deg.C and lower than T2 deg.C, the spring force of the spring 6 is increased, and the high-low cutoff valve 5 is moved onto the discharge port 3 side to put a hot water outlet 3 in an opened state.  When the wash water temperature becomes higher than T2 deg.C, the spring force of the spring 7 is also increased, and the high-low cutoff valve 5 is moved onto the hot water outlet 4 side to put the discharge port 3 in the opened state.
Patent JP-S5334050-A (JP)
Title: Seal for spindle coupling
Inventor: SATOU KAZUO
IPC: F16J15/52
Filed: 1976-09-10
Abstract: PURPOSE: To obtain a seal for spindle coupling highly durable even to a high revolution. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04337282-A (JP)
Title: Induction heating inverter
Inventor: OMORI HIDEKI
IPC: H05B6/12
Filed: 1991-05-14
Abstract: PURPOSE:To provide an induction heating inverter with low noise. CONSTITUTION:A heating coil 9, a resonance capacitor 10, a reverse conducting switching element 11, and a control circuit 14 controlling the excitation/cutoff of the reverse conducting switching element 11 are provided. The resonance capacitor 10 and a serial circuit of the heating coil 9 and the reverse conducting switching element 11 are connected in parallel with a DC power source 15.
Patent JP-S5533581-A (JP)
Title: Air conditioner
Inventor: SAKA TATSUO
IPC: F24F11/02
Filed: 1978-09-01
Abstract: PURPOSE: To conserve energy while preventing over-cooling, by slowly increasing indoor temperature by altering the set temperature of space to be air-conditioned with time.  
     CONSTITUTION: When a rest operation switch SW 1  is in ON, a clock pulse generator B and a counter A act, and time is counted. A contact 6a of a relay 6 is opened at the same time, and the output of an outside air temperature detector C is not applied to the input of an operational amplifier 8. Since voltage corresponding to the temperature of the outside air is beforehand memorized to a condenser 7 of an input terminal of the operational amplifier 8, no indoor temperature setting is subject to variation. Resistors 15W18 are successively connected in parallel with a resistor 27 because the output of the counter A becomes to low output every a fixed time under this condition, and indoor temperature setting slowly rises. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5333652-A (JP)
Title: Displacement detecting method by electrostatic capacity detection
Inventor: WATANABE AKINORI
IPC: G01B7/02
Filed: 1976-09-10
Abstract: PURPOSE: Two electrodes are disposed on the same plane and the capacity changes between the two electrodes are detected, whereby the distances between the object positioned away out fo said plane and the electrodes are detected. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61265883-A (JP)
Title: Semiconductor laser driving device
Inventor: YOSHIKAWA SEIJI
IPC: H01S5/042
Filed: 1985-05-20
Abstract: PURPOSE:To prevent abnormal voltage from being impressed on a semiconductor laser by a method wherein the suitability detection of voltage to be detected is conducted by both of the voltage threshold means and the light-emitting means to be connected thereto and the protective means, such as one to open and close the paralleling switches of the laser, is actuated through the photoelectric conversion means being electrically isolated. CONSTITUTION:A voltage 3 to be detected, at least one of the DC service voltages to be impressed on a semiconductor laser driving device 1 is detected as the voltage to be detected, is inputted in a threshold means 4 and current is made to turn on a light-emitting means 5 for the voltage, which exceeds the prescribed threshold value. For example, the LED Is made to emit light and a photoelectric conversion means 6 to form the photo coupler with the light-emitting means 5 makes the collector current of the photo transistor, for example, increase according to the said light emission and makes an electrical signal input in a control means 7. The control means 7 conducts such an operation as making the change of the voltage between the collector and the emitter of the photo transistor 6 amplify by a means, such as an amplifying means having a high-input impedance, or such an operation as making a logical operation, whereby the control means 7 conducts a control action to allow or prohibit it for the output signal of a driving circuit 9, which makes a semiconductor laser 8 drive, to make the semiconductor laser 8 drive.
Patent JP-S60140-A (JP)
Title: Packet communication system
Inventor: KOKUKIYOU TOMOO
IPC: H04L12/70
Filed: 1983-06-16
Abstract: PURPOSE:To check effectively a data error produced within a packet exchange by checking the CRC code added to the data on conversion into packet with a terminal interface when said data received via a transmission line is resolved. CONSTITUTION:CRC codes 5a-5n are added to the data when a packet is assembled by PAD (assembly and resolve) functions 4a-4n of terminal interfaces 3a-3n of exchanges 2a-2n. The packet is transmitted after the data on conversion into packet received the prescribed transmission processing. While a reception packet exchange which receives said packet resolves said data after giving the prescribed reception processing. In this case, the error of the data is detected in accordance with the CRC code added previously. If an error is detected, it is judged that the error is produced inside the packet exchange that performed the packet connumication or on a transmission line 1.
Patent JP-H01278322-A (JP)
Title: Disc injection molding die
Inventor: YONEZAWA MASAHIRO
IPC: B29C45/73
Filed: 1988-04-28
Abstract: PURPOSE:To manufacture a disc injection molding die of simple structure with which optical distortion can hardly remain by providing a plurality of cooling openings for adjusting and controlling the temperature in a cavity along the cavity in a manner that the temperature difference can be made between inner and outer peripheries. CONSTITUTION:An injection molding die is provided with a fixed side mold 1 and a movable side mold 2, and the movable side mold 2 is opened and closed by means of a hydraulic cylinder or the like. A guide channel or a stamper 6 which will turn into a matrix with information written on is fixed to the movable side mold 2 by means of an outer ring 3, and a spool 4 forms a flow inlet in which molten high molecular substance flows to the inside of a cavity 5. The diameter of a cooling opening 7 gets larger from the inner peripheral side toward the outer peripheral side to control the temperature of the innermost side and outermost side of the cavity 5 between 1-10 deg.C. When the molten high molecular substance is injected into the cavity 5, the cooling and solidifying speed on the peripheral side is controlled by setting the temperature of the outer peripheral side (end section) in the cavity 5 higher than that of the inner peripheral side, and the temperature distribution of the molten high molecular substance becomes constant in the cavity at the time of completion of filling to manufacture a disc base with small residual stress.
Patent JP-H09293446-A (JP)
Title: Fuse device
Inventor: YASUKUNI JUN
IPC: H01H85/175
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To suppress a temperature rise except the part to blow out in a fuse element. SOLUTION: In an insulated holding member 15 for assembling a fuse element 11, a recessed part 15a is formed, here, so as to fit a radiating member 30. After the fuse element 11 is assembled in the insulated holding member 15, when it is folded, the radiating member 30, in a condition protruding both end parts, is interposed in the insulated holding member 15. In this easy, in a connection piece part 16 of the fuse element 11, when a temperature rise is generated, the quantity of heating is transferred to the radiating member 30 through the insulated holding member 15 and radiated to the outside of a cover 21 from both end parts of this radiating member 30. Accordingly, a temperature rise can be suppressed except in a fused part 20 of the fuse element 11.
Patent JP-S5231557-A (JP)
Title: Method of enriching oxygen and apparatus thereof
Inventor: TAMURA TAKAAKI
IPC: C02F3/26
Filed: 1975-09-05
Abstract: PURPOSE: To economically obtain oxygen-rich water used in sewage treatment or the like by aerobic micro-organisms with the use of a comparatively simple means. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04317889-A (JP)
Title: Steering system for marine vessel propulsion device
Inventor: FUJIMOTO HIROAKI
IPC: B63H25/42
Filed: 1991-04-15
Abstract: PURPOSE:To ensure a necessary discharge oil quantity in a pump with a light steering force without increasing steering handle rotating angle, avoid a failure of the operating feeling due to the transmission of the reaction from the pump to a steering handle, and automatically correct the change of the steering reaction during navigation. CONSTITUTION:According to the rotating angle state of a steering handle 14 detected by a handle potentiometer 32, a target oil feed quantity state of a pump is operated on the basis of a determined function, the target oil feed quantity state of the pump is compared with the oil feed quantity state of the pump detected by a motor potentiometer 33, and a motor is drive-controlled in such a manner that the oil feed quantity state of the pump is conformed with the target oil feed quantity state.
Patent JP-H08303250-A (JP)
Title: Intake device for internal combustion engine
Inventor: ARAMAKI KAZUYOSHI
IPC: F02D9/10
Filed: 1995-05-02
Abstract: PURPOSE: To improve operability during lean combustion operation by a method wherein even when the formation position of an intake port is deviated due to a manufacture tolerance, proper swirl ratio and tumble ratio are ensured. CONSTITUTION: When an intake passage 21 and an intake port 6 are interconnected in a reference position relation, a first side part 21A1 positioned on the notch part 22c side of the intake control valve 22 of the two side parts 21A1 and 21A2 in a lateral direction of a connection port 21A is set in such a manner to be positioned more outside in a lateral direction by a given size δthan an opening part 6C on the upper stream side and this way forms a stepped part 23. Thus, even when the formation position of the intake port 6 is deviated in the direction of either the notch part 22C side or the opposite side to the notch part 22C due to an error of manufacture by casting, a swirl ratio and a tumble ratio are hardly lowered and substantially proper swirl ratio and tumble ratio are ensured.
Patent JP-2000296715-A (JP)
Title: Motor drive controlling apparatus
Inventor: KINOSHITA HIROSHI
IPC: B60L50/10
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To surely ensure an auxiliary machine side required capacity according to the change of a service condition, in controlling drive of a plurality of auxiliary machines by one motor. SOLUTION: This controlling apparatus has a compressor 1 and a hot water pump 11 as a plurality of auxiliary machines. The apparatus calculates required revolution speeds of the compressor 1 and the hot water pump 11 based on a required cooling capacity and a required heating capacity, determines a rotational speed out of an auxiliary machine driving motor 12 to a higher rotational speed of both the required rotational speeds, and then controls the motor 12 at the rotational speed. Accordingly, even if the air-conditioning thermal load significantly fluctuates due to the variation of a service condition when controlling the drive of the compressor 1 and the hot water pump 11 by one motor 12, a cooling or heating capacity required for the temperature control of the air-conditioning can be exhibited.
Patent JP-H09274353-A (JP)
Title: Image forming device
Inventor: SATO KUNIYUKI
IPC: G03G15/01
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a color copying machine which can make a device compact by setting the periphery of an intermediate transfer belt, capable of transferring toner images on a photoreceptor one on top of the other, to the shortest length necessary without decreasing a copying speed extremely. SOLUTION: The color copying machine develops latent images, formed on the photoreceptor 2, by means of corresponding color developing units 7-10, moves away the developing unit set in a developing position opposite the photoreceptor 2 and also moves and sets the other developing until into the developing position, transfers the toner image on the photoreceptor 2 to the intermediate transfer belt 3 by means of a charger 24, and endlessly moves the intermediate transfer belt 3 so that the same area on the surface of the intermediate transfer belt 3 passes several times a transfer position where the charger 24 acts.  In the color copying machine, a drive control means is provided for temporarily stopping the drive of the intermediate transfer belt 3 so that the time required for the intermediate transfer belt 3 makes at least one rotation is longer than the time required to switch between the developing units 7-10.
Patent JP-H0937492-A (JP)
Title: Stacked core and its manufacture
Inventor: FUJITSUKA YOSHIHISA
IPC: H02K1/18
Filed: 1996-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a stacked core equal in overall thickness and at low cost by stacking each lamination plate consisting of a salient pole where a coil is wound and a plurality of core plates on top of one another while rotating it for a fixed angle at a time. SOLUTION: A stacked core 3 has a base 1a being a regular hexagonal pillar, and a salient pole 1b extends outward from the section of each face. The salient pole 1b is provided with an umbrella part 1f positioned at the tip and an arm 1g connecting it with the base 1g, and a coil where the number of phases is three is wound. The stacked core 3 is made by stacking three laminations 2 being obtained by stacking core plates consisting of isotropic or anisotropic electromagnetic steel plates, while rotating them 120 deg. at a time. Hereby, it is made possible to equalize it extending over the whole even if there is a bias in the thickness or magnetic property, and it can be used without minding the orientation, so the manufacture cost can be kept down low.
Patent JP-H04288777-A (JP)
Title: Power supply for cathode-ray tube
Inventor: JIEFURI BAJIRU RENDAARO
IPC: H04N3/185
Filed: 1991-04-12
Abstract: PURPOSE: To reduce power consumption and to properly keep the signal of a video signal in a cathode to the fluctuation of a screen electrode voltage due to the fluctuation of the beam current of a cathode-ray tube in a circuit for performing the tracking of the cathode electrode and the screen electrode voltage. CONSTITUTION: To supply the voltage of the cathode 12 of the cathode-ray tube 10 for performing the compensation of black level, a capacitor C1 and a rectifying diode D3 are serially connected to the secondary coil 31 of a fly- back transformer 11. A voltage pulse VC in which the size increases when the mean value of a beam current iBEAM increases in a fly-back period is generated in the capacitor C1. If the beam current increases, a cathode voltage +V1 reduces due to this voltage pulse.
Patent JP-2000299303-A (JP)
Title: Semiconductor device
Inventor: SHIIKI MASAKAZU
IPC: G01P5/12
Filed: 1999-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which has a simplified wiring pattern and in which recesses can be formed in a short time by performing etching via etching holes. SOLUTION: A dielectric thin film 12 is formed on the upper surface of a silicon substrate 10, in such a way that the film 12 covers recesses formed on the upper surface of the substrate 10. Then a circuit pattern containing thermoelectric conversion elements 8 is formed on the thin film 12. The upper surface of the substrate 10 becomes the (100)-plane, and first etching holes 16 extended in the <100>-direction of the substrate 10 and second etching holes extending in the <-100>-direction of the substrate 10 are formed through the thin film 12, in a state where the rows of the holes intersect each other in the form of a cross. The first and second etching holes have parallelogram shapes and oblique sides, which are inclined with respect to the <100> and <-100> directions and virtual rectangles passing through the tops of the first and second etching holes are formed continuously.  Since the (411)-plane of the substrate 10 appears when the silicon substrate 10 is removed in the cross, the substrate 10 can be etched at the highest rate.
Patent JP-2000296294-A (JP)
Title: Recycling apparatus of petroleum-based dry-cleaning solvents
Inventor: TORIYAMA MOTOKI
IPC: D06F43/08
Filed: 1999-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus which can reduce sufficiently the volume of industrial waste without using a cartridge-type filter, can perform the recycling of filter materials and petroleum-based solvents quite successfully and frequently and enables to conduct stable cleaning under a good solvent condition. SOLUTION: This apparatus comprises a filter 20 which filters solvents circulating from the side of a washing-machine main body 10, a vacuum heating distiller 30 which introduces the filter residue accumulated in the filter 20 together with solvents and vacuum distills them under heating, a heat-exchanging liquefier 40 which introduces, cools and liquefies vaporized solvents, a transporter-decompression pump 50 which sucks the vacuum heating distiller 30 to a decompressed condition and introduces the vapor generated in the distiller 30 into the heat-exchanging liquefier 40, furthermore, sucks and transports the liquefied solvents, and a moisture separator 60 which separates and removes moisture from the recycled solvents and returns it to the was hing-machine main body 10.
Patent JP-H10314194-A (JP)
Title: Device for diagnosing physical condition of tooth tissue
Inventor: ALEXANDER HUCK
IPC: A61B10/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To surely recognize a sick tooth area by leading an exiting light beam exiting a fluorescent ray and a treating laser beam to a tooth tissue area to examine through a light guiding structure body so as to improve handleability. SOLUTION: The exiting light beam generated at a diagnostic laser light source 1 is outputted to the light guiding structure body 4 through a lens structure body 3 to lead the exiting light beam 2 guided by the body 4 to the desired tooth area 6 of a tooth 5 to examine. A fluorescent ray 7 excited in a tooth area is returned to a base part device 15 by the body 4 and led to a detector 10 through a beam divider 13 to diagnose the physical condition of the area 6. A laser light beam from a second light source 11 for generating the treating laser light beam is also led to the area 6 to examine through the body 4. Thereby, it is possible to advantacopusly combine the diagnosis of the tooth by the evaluation of the excited fluorescent ray and a treating laser in the area of examined tooth.
Patent JP-H05335399-A (JP)
Title: Vacuum treatment apparatus
Inventor: MAEDA FUJIO
IPC: H01L21/68
Filed: 1991-04-11
Abstract: PURPOSE:To transport a member to be treated up to a next vacuum treatment chamber without exposing it to the air. CONSTITUTION:A carrier box CB which conveys a substrate which has been housed inside a vacuum chamber is installed between a conveyance chamber TR to which a sputtering chamber SP, a plasma polymerization chamber PP, an etching chamber RIE and a developing and ashing chamber RP have been connected and an electron-beam lithography chamber FB. Since the substrate can be conveyed from the conveyance chamber TR to the electron-beam chamber EB via the carrier box CB or in the reverse direction, the substrate is not exposed to the air during its conveyance operation.
Patent JP-S60253776-A (JP)
Inventor: MIYAKE KAZUMASA
IPC: F25D17/06
Filed: 1984-05-29
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-H08306178-A (JP)
Title: Disk cartridge
Inventor: YANAGIHARA HITOSHI
IPC: G11B5/48
Filed: 1995-05-08
Abstract: PURPOSE: To eliminate a difference in rotational eccentricity between systems so as to protect a disk cartridge from external impacts, etc., to reduce its weight and make this flexible and further to improve its recording density by integrally providing a disk and a magnetic head in the disk cartridge. CONSTITUTION: A disk cartridge 1 is composed of two rooms (case A and case B) and a signal connector 8. The case A houses a disk 2 and a magnetic head 5 integrally. The case B houses a magnetic disk 4 for providing a rotational force to the disk 2 and a magnetic disk 7 for providing the positional control of the magnetic head 5. Two supporting pillars 3 and 6 are fixed to a partition 9 by using a bearing so as to be rotated when an external driving force is applied. The two rooms protect the respective housed objects from external impacts. Thus, the disk cartridge is reduced in weight having high flexibility and its recording density is improved.
Patent JP-H02288321-A (JP)
Title: Chip-shaped solid electrolytic capacitor
Inventor: IRIKURA ISAO
IPC: H01G9/004
Filed: 1989-04-28
Abstract: PURPOSE:To facilitate production by adopting a transfer molding method for resin encapsulation. CONSTITUTION:A dielectric oxidation film, an electrolytic layer, a carbonic layer and a cathode conductive layer are formed on the surface of a porous body provided with an anode lead-out line 2 for being made a capacitor element 4 while connecting a cathode leader metal 9 with a conductive adhesive 7. Then, resin encapsulation is performed by a transfer molding method so that the anode lead-out line 2 and the cathode leader metal 9 may be led out to both ends while forming metal layers 10 on the anode lead-out line 2, the cathode leader metal and both ends of their encapsulaint resin for being made terminals. Thereby, production is facilitated and a capacitor of size accuracy can be obtained.
Patent JP-H07318990-A (JP)
Title: Nonlinear optical material and its production
Inventor: MANABE YOSHIO
IPC: G02F1/35
Filed: 1994-05-24
Abstract: PURPOSE:To obtain a nonlinear optical material contg. fine semiconductor particles uniform in particle diameter and having satisfactory nonlinear optical characteristics by alternately laminating nitride layers and non-nitride layers of an oxide, a carbide or a semiconductor on a single crystal substrate and allowing a semiconductor having a narrower band gap than the material forming the non-nitride layers to exist in the nitride layers in the form of fine particles. CONSTITUTION:An AlN layer 3 having 10nm thickness is grown on a single crystal substrate by sputtering an AlN target with plasma generated by electron cyclotron resonance and an Al2O3 layer 2 is grown on the AlN layer 3 by sputtering an Al2O3 target. These processes are repeated to form a laminated thin film having 300nm thickness consisting of 20 AlN and Al2O3 layers 3 and 2, Si ions are than implanted into the thin film and fine silicon particles are deposited by heat treatment at 700 deg.C.