baber/WOPTO huggingface dataset:
Patent JP-H01132470-A (JP)
Title: Safety device for power steering device
Inventor: KATA KATSUKUNI
IPC: B62D5/06
Filed: 1987-11-17
Abstract: PURPOSE:To improve safety by forming a bridge circuit by means of a number of strain gauges, detecting the voltage of the ends of each strain gauge and the voltage differences between the strain gauges on the mutually opposite sides, and outputting an abnormality signal when voltage difference is generated. CONSTITUTION:The resistance values of a number of strain gauges 24-27 for detecting steering torque are equalized, and a bridge circuit is formed by these strain gauges 24-27 while making the strain gauges positioned on mutually opposite sides of the bridge circuit detect strains in the same direction. Differential amplifiers 28-31 as a first voltage detector for detecting voltages between A-D respectively are connected on both ends of each strain gauge 24-27. Also, differential amplifiers 33, 34 for detecting voltage differences between the differential amplifiers 28, 30 and 29, 31 respectively are provided, forming a second voltage detector for detecting voltage differences by these. Further, abnormality signal output devices 35, 36 are connected to the differential amplifiers 33, 34 respectively.
Patent JP-H09107605-A (JP)
Title: Charging system for electric vehicle
Inventor: WATANABE KUNIHIKO
IPC: B60R25/10
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a charging system of an electric vehicle which can prevent another person from touching the charging system during the charging of the electric vehicle to perform an unfair practice. SOLUTION: When a charging operation is applied to an electric vehicle EV, an unlatching switch 27 of a warning circuit is closed. Even though a water- proof door 22 of a charging box 20 is opened by another person in the course of charging, since a door switch 25 of the warning circuit performs ON- operation, a relay coil 32 is excited. Receiving this excitation, a relay switch 33 is closed for a door chime 14 to be rung. Also, when a power feeding connector 30 is touched in the course of charging, since a touch sensor is operated for a sensor switch 31 to be switched on, the door chime 14 is rung similarly to the foregoing case.
Patent JP-H05159111-A (JP)
Title: Structure of guide for printing head carriage
Inventor: KURIHARA YOICHI
IPC: B41J19/20
Filed: 1991-10-09
Abstract: PURPOSE:To reduce the noise of a printer by reducing the transmission of a sound generated by the strike of the printing head from a carriage to a guide shaft. CONSTITUTION:A bearing press-fitted in the carriage 4 is constituted of an outer sleeve 1, an inner sleeve 3, and fillers 2 laminated between them. The striking sound generated from the printing head is transmitted from the carriage 4 to the guide shaft 5 through the bearing, but since the greater part of the sound becomes to be intercepted by the fillers 2 of the bearing, the sound transmitted to the guide shaft 5 is reduced. Thus, the noise of the printer can be reduced.
Patent JP-2001111401-A (JP)
Title: Signal transmission circuit for semiconductor bidirectional switch
Inventor: ODAKA AKIHIRO
IPC: H03K17/60
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To reduce the size and price of a signal transmission circuit including a gate driving circuit. SOLUTION: In order to transmit a signal based on the negative pole of a driving power supply Ed2 to the negative pole of a driving power supply Ed1 whose potential is positively/negatively changed relative to the power supply Ed2, a signal transmission line 1 is connected between the positive pole of the power supply Ed1 and the negative pole of the power supply Ed2 and a signal transmission circuit 2 is connected between the negative pole of the power supply Ed1 and the positive pole of the power supply Ed2, so that inexpensive optical and magnetic insulating parts which are required for a conventional signal transmission circuit can be made unnecessary.
Patent JP-H09109821-A (JP)
Title: Air bag device
Inventor: KAMEI YUJI
IPC: B60R21/20
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To facilitate the sewing work of an air bag and the mounting of an inflator to reduce cost. SOLUTION: A slit 13 is provide in the middle on the lower part side of an air bag 10. The slit 13 is parallel with the unfolding direction 14 of the air bag 10 at the time of expansion of it, and has the length enough to insert an inflator 11 into the air bag 10. When the air bag 10 expands, force parallel to the unfolding direction 14, namely only force parallel to the slit 13 acts, and force enough to open the slit 13 does not act. Therefore, even when the perimeter of the slit 13 is not reinforced with reinforcing cloths, the air bag 10 will not be damaged from the slit 13. The inflator 11 can be easily incorporated into the air bag device 1, and the sewing work of the air bag 10 can also be easily performed.
Patent JP-H11123883-A (JP)
Title: Surface modifying method, and manufacture of printing original plate as well as printing plate
Inventor: MURATAKE HIROAKI
IPC: B41N1/14
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a surface modifying method capable of modifying a high molecular surface simply, quickly and site selectively while retaining the modified nature permanently without receiving any aging change, and a manufacturing method of a printing plate as well as a printing original plate for manufacturing the printing plate, which utilizes the surface modifying method and excellent in a resistance to printing and resolution through dry type processing method without generating scrumming. SOLUTION: A laminate 2 is constituted of at least two layers of a high molecular layer A, containing a high molecular compound (a) having an active hydrogen group, and a heat sensitive layer B, containing a compound (b) which generates acid by heating or irradiation of near infrared rays, while the other compound (c), having a cationic polymerized active group, is contained in a third layer C between the high polymer layer A and the heat sensitive layer B. A surface modifying method is provided with a first process, impressing heat energy or near infrared rays on the laminate 2 site selectively, and a second process, separating the heat sensitive layer B or that heat sensitive layer B and the third layer C from the high molecular layer A.
Patent JP-H01132183-A (JP)
Title: Magnetic proximity switch device
Inventor: SUZUKI MOTOJI
IPC: H01H36/00
Filed: 1987-11-18
Abstract: PURPOSE:To obtain a low-cost proximity switch whose detection capacity is excellent and which can be made sufficiently small-sized by a method wherein a magnet body, a ferromagnetic magnetoresistance element body, a bias magnet, a comparator and a detector, all of which are individually specific, are provided. CONSTITUTION:A magnetic proximity switch device is constituted by the following: a magnet body 1 where a first permanent magnet and a second permanent magnet 2, 3 which are ring-shaped and whose magnetic poles are situated at their end faces are arranged in such a way that they are coaxial via a spacer 4 made of a non- magnetic material and that their different magnetic poles are faced with each other; a ferromagnetic magnetoresistance element body 6 which can be displayed relatively along a straight line K as a central axis of the magnet body 1 with reference to the magnet body 1 ; a bias magnet 5 which has been built in the ferromagnetic magnetoresistance element body 6 in such a way that a straight line connecting both magnetic poles is perpendicular to said straight line K; a comparator 7 to which output terminals of said ferromagnetic magnetoresistance element body 6 are connected; a detector 9, made of a magnetic material, which can be approached and detached with reference to a combination of the magnet body 1, the ferromagnetic magnetoresistance element body 6 and the bias magnet 5.
Patent JP-H10103790-A (JP)
Title: Unit-unified power generation/hot water solar system
Inventor: KAJIKAWA SUSUMU
IPC: F24J2/00
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to provide electric power and hot water in the same area by unifying a power generation device of a solar cell module section based on the solar rays with a hot water generation device of a hot water tank of a solar collector. SOLUTION: A solar cell module section 3 is pasted on the surface of a water tank of a solar collector, thereby forming a unified power generation/hot water solar system. This system makes it possible to satisfy the requirements for the function which secures effective hot water by the effect of solar collection of the power generation and the solar cell module section 3. The adoption of the unit makes it possible to use effectively the installation area of the unified device and contrive to reduce cost and save power as well.
Patent JP-H06257814-A (JP)
Title: Separator for particle
Inventor: PEETAA BUINBETSUKU
IPC: F24F7/06
Filed: 1993-11-19
Abstract: PURPOSE: To improve separating efficiency by constructing an apparatus for separating oil or fat particles out of an exhaust airstream in a kitchen in such way that the lamellas 1, 2 with the U-shaped cross sections are face with opening sides alternatively and vertically, and overlapping mutually. CONSTITUTION: This particle separating apparatus is structured in such way that lamellas 1, 2 with the U-shaped cross section are faced with the opening side vertically and alternatively, overlapped mutually, and arranged to satisfy a predetermined relation regarding to the structural height H of a whole apparatus. A special lamellas shape 1, 2 consists in cross section extending over 120 degrees to 130 degrees in its middle region of a circular arcuate piece at the radius R corresponding to 3/4 of the height H and the height of the edge of two parallel straight longitudinal edges 1a, 2a formed by bending is set to be in the range of 3/20 H to 6/20 H. The inner width W of sucking channel formed by adjacent lamellas longitudinal edge 1a and 2a of a row is set to be 3/4 H.
Patent JP-2000121052-A (JP)
Title: Incomplete combustion detector and detecting method for combustor
Inventor: MARUTA KATSUMI
IPC: F23N5/24
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To continuously make decision whether there is incomplete combustion or not during operation of a combustor by detecting CO concentration in the exhaust gas therefrom and to control the maximum gas quantity depending on the combustion state of the combustor. SOLUTION: The incomplete combustion detector comprises a CO concentration detector, e.g. a CO sensor 15, for detecting CO concentration in the exhaust gas from a combustor, means 18 for making a decision whether incomplete combustion is present or not by subtracting a CO concentration detected by the CO concentration detector from a preset allowable CO concentration reference value, and means 21 for controlling combustion of the combustor based on the decision result.
Patent JP-H10114638-A (JP)
Title: Powdery denture cleaner packed in metering vessel
Inventor: NAGANUMA TAKESHI
IPC: A61K8/00
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a powdery denture cleaner which has high reproducibility of the delivery per each time and enables simple use of the cleaner without waste (excessive) use. SOLUTION: This powdery denture cleaner is charged in a vessel which is provided with the main vessel (2) of a bottomed cylinder into which a fine- particle powder is contained and with the powder-metering chamber (B) formed at the center of the upper part, the storage chamber (D) on its side a little lower as it communicates with the metering chamber (B), the delivery opening (17) communicating to the storage chamber (D) and the metering and delivering member (4) in the form of a cap-covered cylinder which is fitted to the main vessel (2) so that it covers the top opening of the main vessel.  A prescribed amount of the powder in the main vessel is transferred in the metering chamber (B) in the metering member by inverting the main vessel (1) and the powder in the metering chamber (B) is transferred to the storage chamber (D) by erecting the vessel (1), then the vessel is inverted again to discharge the powder in the storage chamber through the delivery opening (17). In this case, this denture cleaning powder has a repose angle of <=42 deg..
Patent JP-H02137157-A (JP)
Title: Digital magnetic recording system
Inventor: IDE AKIFUMI
IPC: G11B15/467
Filed: 1988-11-17
Abstract: PURPOSE:To attain high density recording by changing the inclination of either rise or fall and making the point of the change different between adjacent tracks. CONSTITUTION:The digital modulation of data to be recorded is executed and a modulating output is inputted to an inclination controller 3. In the inclination controller 3, the inclination is controlled by relating to a pilot signal 17 to the output waveform 16 of a digital modulator 2. For example, when a pilot is positive, the inclination of the fall is smoother than the original inclination and when the pilot signal is negative, the inclination of the rise is made smoother than the original inclination. In such a manner, by controlling the inclination, a recording current 18 can be obtained. Since this recording current 18 generates the current change with clock timing 15 and zero cross is generated, zero cross shift is not generated at the time point of recording. Thus, the high density recording can be realized.
Patent JP-H11125720-A (JP)
Title: Protector for optical cable
Inventor: SUZUKI TOMOHIRO
IPC: G02B6/00
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent an optical fiber from being bent exceeding its permissible limit irrelevantly to operator's handling by holding the optical fiber always away from the side of a slot rod at the time of various operations after the optical fiber is exposed. SOLUTION: This is an optical cable protector, an outside fiber guide 10 which can be fitted to the outer periphery of the optical cable 40 has a guide surface 22 restricting the bending of the optical fiber 46 exposing from the outer peripheral groove 44 of a throttle rod 42 in the outer peripheral direction below the permissible limit, and an inside fiber guide 30 which can be fitted to the outside fiber guide 10 has a center hole 33 into which the slot rod 42 after the optical fiber 46 is exposed can be inserted and also has a guide surface 38 which faces the guide surface 22 of the outside fiber guide 10 at a specific intervals and restricts the inward bending of the optical fiber below the permissible limit.
Patent JP-2001069906-A (JP)
Title: Disinfection for egg shell surface
Inventor: SUZUKI MASAKI
IPC: A01K43/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To completely kill the microorganisms contaminating the egg shell surface and also the microorganisms intruded into the inner face of the egg shells by heating the egg shell surfaces with a hot gas heated up to a specific temperature. SOLUTION: The eggs are sterilized on their shell surfaces by heating the eggs with a hot gas heated over 200 deg.C, preferably over 300 deg.C. In a preferred embodiment, the eggs are heated their shells over 300 deg.C for a time calculated according to the heating temperature by the formula: 60/ 10(T-300)/400} in second where T is the temperature of the hot gas. The eggs are preferably cooled down steeply after they are heated with the hot gas over 200 deg.C. The hot gas is preferably the superheated steam and/or air.
Patent JP-H07287032-A (JP)
Title: Power failure free replacing bypass tool for electric energy meter
Inventor: MAKI KENJI
IPC: H02G1/02
Filed: 1994-11-25
Abstract: PURPOSE:To easily, efficiently, certainly and safely perform the replacing work of an electric energy meter in a power failure free state without taking much labor and bringing about erroneous connection or a short-circuit. CONSTITUTION:The electric wire pulling-out preventing member 9 sliding along the holes 10 formed to both side wall parts of electric wire engaging parts 7a-7c, 8a-8c to open and close the opening parts of the engaging parts and holding respective electric wires 3a-3c, 4a-4c so as to prevent the pulling-out thereof in a closed posture is provided on the side of the opening parts of the electric wire engaging parts. Further, conductive clamping screw members 13a-13c, 14a-14c rupturing the coatings of the electric wires 3a-3c, 4a-4c inserted in and engaged with the respective engaging parts 7a-7c, 8a-8c accompanied by spiral advance by the blade parts provided to the leading ends thereof to be electrically connected to the electric wires and a plurality of the conductors 15A-15C electrically connecting the screw members corresponding on a power supply side and a load side are provided.
Patent JP-H04165432-A (JP)
Title: Information processing system
Inventor: NAKAGAKI MASAO
IPC: G06F11/22
Filed: 1990-10-29
Abstract: PURPOSE:To enable reading and writing on two devices with a small hardware quantity by placing one device in operation in parallel to the operation of the other device and switching shift data with a shift counted value. CONSTITUTION:Shift mode (SFT) transition is reported from a diagnostic device 1, the F/F group 22 in a high-order channel 2 enters is put in shift mode, and a shift control circuit 24 sends the shift mode transition information to a low- order channel 3 through a transmitting circuit 27. Then a shift clock CLK and shift-in data SIN are sent from the diagnostic device 1 and a counter 25 counts up. When the value of the counter 25 reaches a predetermined value, the shift control circuit 24 detects that, and stops the shift clock to the F/F group 22, and also generates a shift clock from a signal line 243 to send the shift-in data out of the transmitting circuit 27 to the low-order channel 3. Consequently, the quantity of hardware for the reading and writing is reducible.
Patent JP-H05128581-A (JP)
Title: Optical head
Inventor: FUJITA YOSHIHIDE
IPC: G02B27/09
Filed: 1991-11-07
Abstract: PURPOSE:To realize a reduction in size of an optical head. CONSTITUTION:A starting mirror 21 is formed to have a convexlike reflecting surface 21a. The surface 21a diverges a laser light 10A reflected thereon and incident to an objective lens 5A as a divergent light beam to form a spot 12 on an optical disk 11 in a predetermined diameter d1, and allows a diameter D1 of a laser light 13A of a parallel beam incident to the mirror 21 to be smaller than that of prior art. A collimator lens 3A is formed in a small size.
Patent JP-H10139228-A (JP)
Title: Paper sheet feeder
Inventor: KOYAMA FUMIHIRO
IPC: B65H19/10
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To prevent jumping-out of a head end of a receipt sheet from a lower end of a cover at the time of setting the paper sheet and prevent occurrence of jamming. SOLUTION: A main body side hopper 20 is furnished with a carrier belt 23 to place a roll type sheet 22 and to revolve it on it, rotary shafts 30, 30' on which the carrier belt 23 is installed and to move the carrier belt 23, a separator 25 to separate a head end of the sheet from the roll type sheet 22 on the carrier belt 23, covers 24, 24' constituted to regulate the roll type sheet 22 of an auxiliary hopper 21 not to be fed to the main body side hopper 20 and free to move to a feeding position and to a regulating position and an impeller to guide the roll type sheet slipped out from between the covers 24, 24' and the carrier belt 23 by revolution in the feeding direction to a processing part.
Patent JP-H03153112-A (JP)
Title: Method and circuit for shifting bias
Inventor: FUJII KEIICHI
IPC: H03F1/00
Filed: 1989-11-09
Abstract: PURPOSE:To easily convert the bias voltage of the circuit into other voltage without use of a capacitor by providing 1st and 2nd bias system circuits, and making a resistance ratio of 1st and 2nd resistors equal to a resistance ratio of 3rd and 4th resistors. CONSTITUTION:The output of a 1st bias system circuit 1, that is, the output of a buffer amplifier 12 is inputted to a resistor 17 of circuit 2 of a 2nd bias system. The DC voltage V is equal to a voltage of a 1st bias power supply 13. Assuming the voltage of a 2nd bias power supply 14 as V2, the voltage fed to the noninverting input terminal of an operational amplifier 15 as VA, and the voltage fed to an inverting input terminal as VB, then the relation of VA=VB is obtained when an open loop gain of the operational amplifier 15 is sufficiently high. The relation of V2=V0 exists when the resistance of resistors 17, 18, 19, 20 is selected in a way of R17:R18=R19:R20. That is, the bias voltage of circuit 2 of the 2nd bias system is V2.
Patent JP-2000120699-A (JP)
Title: Corrugated press holder
Inventor: SATO TETSUYA
IPC: F16C33/38
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To secure the strength of a holder without increasing the thickness of elements by bonding both flat parts of a pair of elements having recessed parts at plural positions in the circumferential direction to each other with rivets, and specifying the outer diameter of the rivet in relation to the width of the flat part. SOLUTION: A pair of elements 9 are made to abut on each other at flat parts 10, and both the flat parts 10 are bonded to each other for fixation by rivets so as to form an annular holder 6 having pockets 8 at plural positions in the circumferential direction. A ratio of the outer diameter of the rivet 11 to the width of the flat part 10 in the diameter direction of the element 9 is regulated at 0.35-0.45. As a result of test, a ratio of the strength of the rivet 11 to the strength of the flat part 10 is regulated within a range at 0.85-1.25, and generation of a large difference between the strength of the rivet 11 and the strength of the flat part 10 is prevented, and the maximum strength of a bonding part is obtained in the limited condition.  Strength of the holder can be sufficiently secured without increasing the thickness of the element, and reliability and durability can be improved.
Patent JP-S63143743-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: MATSUI TORU
IPC: H01M10/0566
Filed: 1986-12-08
Abstract: PURPOSE:To enable a nonaqueous electrolyte secondary battery having a long charge/ discharge life and a high reliability to be obtained by providing a porous material having a high liquid absorbing rate of an electrolyte than a positive electrode between a negative electrode and a separetor. CONSTITUTION:When a porous material 7 having a high liquid absorbing rate is provided between a metal material 3 of a negative electrode and a separator 6, the electrolyte is kept sufficiently in the negative electrode side. On the other hand, when the porous material 7 not exists, the electrolyte in the negative electrode side exists only in the interface between a metal material surface and the separator 6, so a electrolyte quantity is very few. The metal material 3 is made minute and fine by a charge and diacharge as the porous material 7 is provided on the surface of the metal material 3, and the electrolyte is made to be supplied from the porous material provided to the metal surface even the electrolyte is insufficient within the metal material 3. Therefore, an ununiformity of a charging/discharging current density distribution caused by an electrolyte shortage in the negative electrode is difficult to occur, and a resistance increase in a battery is prevented. This enables a nonaqueous electrolyte secondary battery having a long charge/discharge life and a high reliability to be obtained.