baber/WOPTO huggingface dataset:
Patent JP-H04112670-A (JP)
Title: Control method of resonance-type dc-dc converter
Inventor: MATSUO HIROBUMI
IPC: H02M3/155
Filed: 1990-08-31
Abstract: PURPOSE:To suppress the rise of an operating frequency by selecting the capacity of a resonance capacitor low and suppressing the lowering of the operating frequency in a region of small load currents, and by making the capacity of the resonance capacitor large in a region of large load currents. CONSTITUTION:When a load current Io is small, an antidirective switching element 11 is made off and the same operation as that of usual devices is done. The capacity value of a capacitor 5 on this occasion is selected low. Besides, when the load current Io increases and an operating frequency Fs rises too, a resultant capacity is increases and the rise of the operating frequency Fs is prevented, by making the antidirective switching element 11 on and connecting a capacitor 10 in parallel with the capacitor 5. When the load current Io reduces again, the antidirective switching element 11 is made off, and in this way the capacity of the capacitor 5 is changed in accordance with the magnitude of the load current. And this makes it possible to obtain resonance-type DC-DC converters correspondable to a wide range of load currents in a narrow range of operating frequencies.
Patent JP-H0838202-A (JP)
Title: Footwear for patient with knee arthritis deformation
Inventor: KOSAKA SACHIKO
IPC: A43B3/00
Filed: 1994-08-31
Abstract: PURPOSE:To provide a footwear enable a patient with knee arthritis deformation to walk easily by composing a sole member of a front area and a rear area with a boundary at a fulcrum, holding the bottom end of the head of a second metatarsus higher than the bottom end of a calcaneus and lifting the under face of the sole member below the head of the second metatarsus up from the horizontal line. CONSTITUTION:A shoe main body comprises an instep member 101 and a sole member 102 and has a sole front elastic member 3, a sole rear area 4, a fulcrum 5 to balance support load, a sole under face 7 for the bottom piece of the head of a metatarsus, a balance member 8, and an upper face member 9 formed on an upper piece of the sole, and also a sole cover 3c, a heel part holding elastic member 4a, the upper face 9a of the upper face member 9, and the under face rear end (e) of the heel part holding elastic member 4a. Constituting like this, since the sole rear area is provided with a shock absorbing mechanism to lower the level of the heel part of the face in contact with a human foot when a load is applied, the knee bending action on the heel at landing is reduced by a supporting effect approaching the perpendicular line obtained by lifting up of the sole under face on which the head of the second metatarsus is positioned from the horizontal line.
Patent JP-H0765869-A (JP)
Title: Battery device
Inventor: ITO YASUMITSU
IPC: H02P7/00
Filed: 1993-08-25
Abstract: PURPOSE:To prevent hot air, hydrogen gas, etc., from staying inside a vehicle while suppressing charging efficiency from worsening due to heat generation of a charging cable. CONSTITUTION:A car body side plug 11 and a charge/air-blowing box 10 provided with a fan 16 for introducing the outside air from the outside of a vehicle are provided in a car body external wall part, and also between the charge/ blowing box 10 and a side of a battery 7 of a battery use box 2, a blowing tube 14 is connected to communicate. Charging cables C9, C10 are inserted to the inside of the blowing tube 14, and when a detection temperature by a battery temperature sensor 13 or a cable temperature sensor 15 is increased to the prescribed temperature or more, the fan 16 is driven. Further between an exhaust port 19 arranged in a side of a battery 3 of the battery box 2 and an exhaust opening part 20 formed in the car body external wall part, an exhaust tube 21 is connected to communicate.
Patent JP-H0550033-A (JP)
Title: Coating method for obtaining coated product having excellent durability and design characteristic
Inventor: YOSHIDA SHOJI
IPC: B05D7/24
Filed: 1991-08-21
Abstract: PURPOSE:To provide the coating method for obtaining coated products having excellent durability and design characteristics. CONSTITUTION:A fluoresin electrodeposition coating material formed by using a fluorine-contained polymer as an essential component and incorporating at least 10wt.% of coating film forming components therein is applied by electrodeposition coating on an Al or Al alloy blank material formed with an anodized film as a pretreatment and a coating film is further formed on this coating film by coating and baking. The beautiful appearance of the coating film is formed and the performance well balanced in the physical and chemical properties, such as weatherability and chemical resistance, can be exhibited. In addition, a desired gloss or matted effect having feeling is obtd.
Patent JP-H0897954-A (JP)
Title: Error message output method
Inventor: KATO TAMIKO
IPC: G08B23/00
Filed: 1994-09-28
Abstract: PURPOSE: To provide an output of an error message by providing an output of an error message via a sound output section only when the presence of a person is detected with a sensor section in the vicinity of the equipment main body so as to confirm the presence of the user in the vicinity of the equipment when the error is detected. CONSTITUTION: The method is provided with a sensor section 8 sensing the presence of a person in the vicinity of the equipment main body, a sound output section 9 sounding out an error message, and a control section 1 controlling the sound output section 9 to provide a sound output of the error message based on the sensing result of the sensor section 8. When an error is detected in the equipment, so long as the sensor section 8 senses the presence of a person in the vicinity of the equipment main body, the error message is outputted via the sound output section 9. Thus, it is prevented that a useless outputs the error message when no user is in existence in the vicinity of the equipment.
Patent JP-H0795681-A (JP)
Title: Sound selection reproduction device
Inventor: NISHIYAMA SOICHI
IPC: G10K15/00
Filed: 1993-09-20
Abstract: PURPOSE:To send an event produced in an external space to a person properly by allowing a characteristic discrimination means to discriminate it to a signal control means when a characteristic of a sound generated in the external space is in matching with a condition stipulated by a condition storage means. CONSTITUTION:A sound caught by a sound collection means 1 is amplified by a proper level and a characteristic value is extracted by a characteristic extract means 4 and a characteristic discrimination means 6 compares the characteristic with a characteristic condition value stored in a condition storage means 5. When the characteristic condition value is satisfied, it is discriminated to be a sound informing a danger. When the characteristic condition is satisfied, a signal control means 3 outputs a sound to a listener via a sound reproduction means 2. Furthermore, the direction and distance of a sound source are calculated based on mobile information 8 such as a timewise change in the amplitude, delay and phase difference of signals caught by four microphones, a speed indicating the drive state of a vehicle, and the angle of a steering wheel or the like. Thus, the listener recognizes an accurate sound source direction and confirms from where a sound of e.g. a siren of an ambulance is produced.
Patent JP-H0293339-A (JP)
Title: Method and device for measuring flow characteristic of high-viscosity fluid
Inventor: POORU FUINKUUIENSEN
IPC: G01N11/04
Filed: 1988-09-19
Abstract: PURPOSE: To measure a flow curve in a short time by making a rod move under control against a ring, or doing the other way around. CONSTITUTION: A ring 2 is attached around a rod 1 while movement is allowed, and the lower and of rod 1 is connected to a weighting means 5 which issues a signal to a calculation unit 11. The ring 2 is connected to a nut-like member 7, and a motor (8) control unit 9 rotates a threaded rod 6 to allow movement under control. The inside of the ring 2 is formed with a cylindrical area, with its end part being conical. The ring 2 is placed at a stop position, a fluid 4 is stuck to the rod 1, and the ring 2 is gradually moved up to the lower end of rod 1, then returned. The fluid 4, when the ring 2 is moved, hits a conical surface, being effected. A control speed of the unit 9 is transferred to the unit 11, and the value of shearing stress measured by a means 5 is also given to the unit 11, so that stress and speed are recorded in the mode of curve.  Thus, a flow curve or other characteristics are automatically measured and recorded in a short time.
Patent JP-2000143760-A (JP)
Title: Thermoplastic polyurethane (having soft segment of polybutadiene as base) composition and its production
Inventor: TAYLOR RONALD P
IPC: C08G18/22
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To obtain a polyurethane material capable of being treated in a thermoplastic state by casting a prepolymer having NCO end group together with butanediol to form a casting composition, by extruding the composition to form a strand made of a polyurethane elastomer and by pelletizing it to be processed. SOLUTION: This polyurethane material capable of being treated in a thermoplastic state is obtained by casting a prepolymer having NCO end group together with 1,4-butanediol to form a casting composition, by extruding the composition to form at least one strand made of a polyurethane elastomer and by pelletizing it to form at least one pellet, followed by processing it to obtain a thermoplastic polyurethane product.
Patent JP-H04113540-A (JP)
Title: Tape player
Inventor: MIYANISHI ATSUSHI
IPC: G11B15/02
Filed: 1990-09-03
Abstract: PURPOSE:To improve the operability of the tape player by controlling a tape traveling direction corresponding to the remaining amount of a tape in the automatic reverse type tape player which enables bidirectional reproduction. CONSTITUTION:A means (rotation sensor) 10 is provided to detect the remaining amount of the tape when starting the tape player, and a control means (microcomputer) 7 is provided to control the tape traveling direction corresponding to the remaining amount of the tape detected by the detecting means 10 when starting the tape player. Therefore, in this case, when the tape is inserted, the remaining amount of the tape is detected by the detecting means 10 and the control means 7 controls the tape traveling direction corresponding to the remaining amount of the tape so as to always travel the tape in the suitable direction. Thus, by controlling the tape traveling direction corresponding to the remaining amount of the tape in the automatic reverse type tape player which enables bidirectional reproduction, the operability of the tape player can be improved.
Patent JP-S59119712-A (JP)
Title: Manufacture of reactor core
Inventor: SHIMADA HIROSHI
IPC: H01F37/00
Filed: 1982-12-24
Abstract: PURPOSE:To obtain the thin type reactor, eddy-current loss thereof is small even in high frequency of approximately 500kHz, by alternately depositing an amorphous alloy and a thin-film consisting of an insulating substance on a nonmagnetic substrate and forming the multilayer film laminate to an annular body at the same time as or after the deposition. CONSTITUTION:The glass substrate 4 with a smooth surface, which can be turned by a device not shown, is hung in a vacuum tank 1, and the amorphous alloy 2 of a Co87Zr5Nb8 composition and the insulating substance 3 consisting of SiO2, etc. are disposed on both sides. DC and AC power supplies 5 and 6 are each connected between the alloy 2 and the substrate 4 and between the insulating substance 3 and the substrate 4, alloy layers 8 in approximately 1.0mum thickness and SiO2 layers 9 in 0.015mum thickness are laminated alternately as shown in other figures through sputtering, and the surface is coated with a dummy substrate 10 consisting of glass. The laminated multilayer film 12 is cut down annularly. Or the layers 8 and the layers 9 may be attached annularly in a laminating process.
Patent JP-H04114716-A (JP)
Title: Desalting method by semidry type desalting device using bag filter
Inventor: HASEBE YUKIO
IPC: B01D53/34
Filed: 1990-09-03
Abstract: PURPOSE:To facilitate the desalting operation by a semidry desalting device using a bag filter by a method wherein the supply amt. of a temp. adjusting water capable of adjustment over a wider temp. range is appropriately controlled to adjust the temp. of gas and the desalting agent is replenished in the form of powder. CONSTITUTION:The exhaust gas flowing into a temp. adjusting device 4 is brought into the slake lime slurry supplied from a desalting slurry supply device 2, whereby the acidic components in the exhaust gas are neutralized to form a neutral salt. The exhaust gas desalted and cooled to a certain extent flows from the temp. adjusting device 4 into an output pipe 9 thereof. At this time, the temp. of the exhaust gas is continuously detected by a thermometer 11 and, when the detected temp. exceeds a preset value, its signal is sent to a temp. adjusting water supply device 3 to supply the temp. adjusting water to cool the exhaust gas to a predetermined temp. On the other hand, if the value detected by the thermometer 11 is lower than a preset value, its signal is sent to the desalting slurry supply device 2 to reduce the amt. of the desalting slurry supplied until the temp. of the exhaust gas reaches a preset value.
Patent JP-H0658385-A (JP)
Title: Belt type continuously variable transmission
Inventor: SAKAKIBARA SHIRO
IPC: F16H63/06
Filed: 1992-08-07
Abstract: PURPOSE:To embody a compact size as well as the improvement of the transmitting efficiency by rotating integrally a thrust bearing placed between the holding of the axial tension of a pulley with a shaft, in the no speed change condition. CONSTITUTION:In the no operating condition of a transmission, the rotation of pulleys 5 and 6 is transmitted from male screws 22 and 45 unitary with movable sheaves 7 and 33, to the carriers C1 and C2 of planetary gear members 66 and 71, and it is transmitted to female screws 23 and 46 through ring gears R1 and R2, depending on sun gears S1 and S2 in the stopping condition. In this case, the male screws 22 and 45, and the female screws 23 and 46 are rotated integrally with the pulleys 5 and 6, at the same rotation. By rotating the sun gears S1 and S2 by a motor M for speed change through shafts 57 and 59, the male screws 22 and 45, and the female screws 23 and 46 are rotated relatively, to operate the speed change. In this case, the stroke of a ball screw device is conformed to the stroke of the movable sheaves 7 and 33, by non-circular gears 61 and 62.
Patent JP-S59126140-A (JP)
Title: Automatic transmission for automobile
Inventor: SUMIYOSHI MASAHARU
IPC: F16H3/62
Filed: 1982-12-30
Abstract: PURPOSE:To provide a transmission of four forward speeds and one reverse speed having less parts than a planetary gear type transmission, which is simple in structure and short in whole length due to three shafts. CONSTITUTION:An input shaft 3 and a sleeve shaft 6 are connected with each other by a clutch C1, and the sleeve shaft 6 and drive gears 32 and 33 are selectively connected with each other by a synchronizer S1. A drive gear 82 connected through an idler 73 to a drive gear 72 and a lay shaft 4 are connected with each other by a clutch C2, and drive gears 41 and 42 are selectively connected with each other by a second synchronizer S2. For example, when the synchronizer S1 is actuated to a second speed side during a first speed or third speed running operation to prepare a second speed running condition, and then the clutch C2 is changed to the clutch C1, the second speed may be obtained.
Patent JP-H1096614-A (JP)
Title: Fluorescent type out area meter
Inventor: ROMANO DAVID J
IPC: G01B11/28
Filed: 1997-08-15
Abstract: PROBLEM TO BE SOLVED: To exactly measure dot area on print plate by exposing the print plate in the light with first wave length from an illumination source, radiating the light with second longer wave length from the print plate and determining the area of the dot from the measured value of the light radiated from the print plate. SOLUTION: After a print plate 12 is recorded and developed, the area of surface emersion 14 remaining on the surface of the print plate 12 and containing one kind or plural kind of fluorescent components corresponds to dots. The print plate 12 is irradiated from an illumination source 16 by light λin the first wave length range having energy sufficiently exciting for specific molecule of emersion 14 remaining on the surface of the print plate to radiate light λ' (fluorescent light) with second longer wave length range in one second for example. The light λ' reradiated from a part of the print plate 12 is separated and detected with a sensor 18. The output of the sensor 18 is given to a processor 20 and the percentage of area of the part covered with the dots of the print plate 12 is calculated.
Patent JP-H0685194-A (JP)
Title: Manufacture of semiconductor device
Inventor: SAITO TAKU
IPC: H01L27/10
Filed: 1992-09-01
Abstract: PURPOSE:To obtain a capacitance storage electrode of large storage capacitance which has a step-difference on the side wall. CONSTITUTION:A plurality of films different in etching characteristics are formed on a silicon substrate 1 wherein a transfer gate 2 is formed, and apertures are formed by photolithography. The apertures are isotropically etched. By using etching rate difference of each film in laminated films, step- differences are formed inside the apertures. Poly silicon films are buried in the apertures, and unnecessary parts are eliminated by etching. The laminated films which have become unnecessary are eliminated, and the poly silicon films are exposed. The capacitance storage electrode formed in the above manner has a step-difference on the side wall, so that the surface area is large. Hence a capacitance storage electrode of large storage capacitance is formed.
Patent JP-S60125804-A (JP)
Title: Polarizing film
Inventor: NAKAMURA KATSUJI
IPC: G02C7/12
Filed: 1983-12-13
Abstract: PURPOSE:To have excellent polarizing power and to improve durability such as moisture resistance and heat resistance, etc. by using an org. resin polymer as a film base material and a vat dye or org. pigment as a dichromatic dye. CONSTITUTION:An org. resin polymer is used as a film base material and a vat dye or org. pigment having no water soluble group is used as a dichromatic dye for providing a polarizing characteristic to said material. A hydrophobic resin polymer, for example, arom. polyester is used as the polymer of the film base material. Sich polymer has excellent transparency, moisture resistance, heat resistance and weatherability as the basic characteristics. The above-mentioned vat dye and org. pigment have the common characteristic in that both are the dyes of relatively large mol.wt. having no water solubility. The dyes of the rigid molecular structure of which the length in the molecular axis direction is more than 3 times the length in the short axis direction is more preferable in terms of the molecular structure in order to provide a particularly high degree of polarization to the film. The polarizing film for which such dye and pigment are used has excellent polarizing power, good durability such as heat resistance and light resistance and good reliability and is used for an LCD, window glass, spectacles, etc.
Patent JP-2000056351-A (JP)
Title: Optical device
Inventor: MIYAUCHI KENJI
IPC: G02B7/06
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight and compact optical device by compactly constituting a shake correction mechanism part used in an observation of the small number of parts. SOLUTION: This optical device is provided with a holding means 4 integrally holding a left and a right objective lenses 1a and 1b, yaw-direction guide means 6a and 6b and pitch-direction guide means 8a and 8b moving and guiding a pair of left and right objective lenses in a yaw direction and a pitch direction within a single plane surface being vertical to an optical axis without using a rotation component and vibrationproof means 9-12 detecting shake caused at the observing time and moving the holding means in a direction that the shake is compensated along the yaw-direction guide means and the pitch- direction guide means.
Patent JP-H0975308-A (JP)
Title: Corneal endothelial cell photographing device
Inventor: TAKAGI AKINARI
IPC: A61B3/12
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a corneal endothelial cell photographing device capable of putting the observation and photographing of the corneal endothelial cell images into the finest state by subjecting the corneal endothelium to alignment in vertical and lateral directions. SOLUTION: This corneal endothelial cell photographing device is provided with a pair of first and second target projecting optical systems 50, 50' which project target light to the eye E to be examined from a direction diagonal with the eye to be examined and first and second alignment detecting optical systems 60, 60' which are disposed in the direction approximately symmetrical with these optotype projecting optical systems 50, 50' and the optical axis of the eye to be examined and detect the relative position relation between the device and the eye to be examined by receiving the reflected light of the target light from the corneal endothelial cell surface of the eye to be examined symmetrically with the optical axis of the eye to be examined.
Patent JP-S61114086-A (JP)
Title: Energy recovery device in chemical plant
Inventor: YAMADA AKIO
IPC: F28B1/00
Filed: 1984-11-06
Abstract: PURPOSE:To remarkably enhance the recovery efficiency of energy by a structure wherein a chamber, which communicates to a steam turbine, and a chamber, which communicates to both said chamber and a vacuum pump, are formed in a condenser at an energy recovery device and in addition cooling means are respectively provided in both said chambers. CONSTITUTION:A steam turbine 11, which drives a generator 4 by expanding steam and low condensation point component in steam, is connected to a dewatering tower 2. A vacuum pump 13 is connected to a condenser 12, the lower part of which is connected through a condensate pump 6 to the upper part of the dewatering tower 2 and a recovery line 7. The interior of the condenser 12 is divided by a partitioning member 14 into two chambers, one of which is a first chamber 15, which communicates to the steam turbine 15 and the other of which is a second chamber 16, which communicates to both the first chamber 15 and a vacuum pump 13. In addition, cooling means 17 and 18 are respectively provided in said chambers 15 and 16.
Patent JP-H0679829-A (JP)
Title: Fiber-reinforced resin molding material
Inventor: SENZAKI HIROSHI
IPC: B32B27/38
Filed: 1992-09-01
Abstract: PURPOSE:To provide a fiber-reinforced resin molding material by using which a molded item with excellent strength can be manufactured and a method for manufacturing the molded item being easily manufacturable by using it. CONSTITUTION:A molded item is manufactured by using a fiber-reinforced resin molding material manufactured by laminating alternatively at least five layers of a sheet-like fiber reinforcing material 1 impregnated with a thermosetting resin compsn. and an imide resin film 2 and curing and forming integrally by heating and pressing.