baber/WOPTO huggingface dataset:
Patent JP-H0767309-A (JP)
Title: Dc brushless motor and driving device
Inventor: FUTAGAWA YOSHIKIYO
IPC: H02K29/14
Filed: 1993-08-23
Abstract: PURPOSE:To omit a position detector, which controls the conducting timing of an armature coil by magnetizing the same number of poles of the permanent magnets for driving and generation at the different surfaces so as to form a unitary body. CONSTITUTION:This motor and the driving device thereof are constituted of the following components. Permanent magnets constitutes the rotor magnetized in the same number of the poles on the inner surface and the outer surface in the axial direction. A motor part 31 has a specified number of coils provided in the stator. A generating coil pattern is arranging in a circuit board. A driving-phase forming circuit 23 forms the driving-phase signal based on the generated voltage of a generating coil. A power amplifier part 27 amplifies the power of the driving-phase signal. A speed control circuit 33 generates the speed control signal based on the frequency of the generating coil and imparts the signal to the power amplifier part 27.
Patent JP-S6451796-A (JP)
Title: Wireless remote control transmitter
Inventor: AOKI TSUGUO
IPC: H04Q9/00
Filed: 1987-08-21
Abstract: PURPOSE:To make a remote control operation possible even in a situation that a light beam is difficult to reach directly because of an obstacle by providing a half mirror on the emission optical axis of the light beam from a luminous element as being inclined against the emission optical axis. CONSTITUTION:The halt mirror 9 is provided on the emission optical axis 6a of a light beam from the luminous element 6, as being inclined against the optical axis 6a. Then, even when the light beam, emitted toward a horizontal direction through the mirror 9, does not reach directly to light beam receiving part of an apparatus to be controlled, the light beam, reflected by the mirror 9 and emitted upward, is reflected by a ceiling in a car. The reflected beam reaches the light beam receiving part, and the apparatus to be controlled always and surely responds. Thus, the remote control operation comes possible.
Patent JP-H0953508-A (JP)
Title: Intake device of internal combustion engine
Inventor: YOSHIMURA TORU
IPC: F02F7/00
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To enable each functional part such as an intake air control valve and a fuel supply passage, etc., to exhibit their performance sufficiently by opening on intake air port on the side of a cylinder head and bending the one end side of each branch part toward the side of the cylinder head so as to be connected to the intake air port. SOLUTION: The upper stream side part of an intake air port extends obliquelly upward and opens to the one side surface 5 of a cylinder head 1. One end side (intake air side) of each branch part 15 hangs down after bending approximately by 90 deg, downward a long the side wall of a cover part 14, and furthermore its tip end 15A is formed by bending toward the one side surface 5 side of the cylinder head 1, thereby respective branch parts 15 are formed in approximately J letter shape, as a whole. And the intake air tip end 15A of each branch part 15 opens while facing in parallel to the side surface 5 on the air intake side of the cylinder head 1 and individually connected to the tip end opening part 3A of the intake air port, by means of an attaching flange 12 integrally formed on the outer peripheral side of the intake air tip end 15A.
Patent JP-H0548328-A (JP)
Title: Receiver
Inventor: SHIGA NOBUO
IPC: H01L27/00
Filed: 1991-08-20
Abstract: PURPOSE:To realize the receiver with small size, light weight and high accuracy. CONSTITUTION:A plane antenna section 2 and a reception circuit section 3 are formed respectively to a front and a rear side of the same semi-insulation chemical compound semiconductor substrate 1 opposite to each other. Both of the sections are interconnected by using microstrip lines 9a, 9b and a via hole 5a made to the semi-insulation chemical compound semiconductor substrate 1. Thus, the receiver is made small in size and light in weight entirely. Furthermore, since the reception circuit section 3 is located opposite to the plane antenna section 2, the effect of a radio wave made incident on the plane antenna section 2 is almost immune to the reception circuit section 3.
Patent JP-H06337347-A (JP)
Title: Optical system including distributed refractive index type optical element
Inventor: KIRIKI TOSHIHIKO
IPC: G02B3/00
Filed: 1993-08-02
Abstract: PURPOSE:To correct the axial chromatic aberration and magnification chromatic aberration generated in a lens system having a uniform refractive index by combining radial GRIN rod lenses having a refractive index distribution in the radial direction perpendicular to the optical axis and having the shape of a parallel flat plate. CONSTITUTION:The lens which has the shape of the parallel flat plate and has the refractive index distribution of the refractive indices larger and the values of color dispersion nud smaller the furtherer from the optical axis is disposed on the object side with respect the lens having the uniform refractive index and aperture diaphragm, where nud=(nd-1)/(nF-nc) when nd is defined as the refractive index of (d) rays, nF as the refractive index of F rays and nc as the refractive index of C rays. Also, nudG=n1d/(n1F-n1c)<20 is satisfied when the refractive index distribution in the radial direction perpendicular to the optical axis of the lens element is defined as n=n0i+n1ih<2>+n2ih<4>. Where, (h) denotes the height from the optical axis; (i) denotes (d), F, C rays of respective wavelengths.
Patent JP-H0878563-A (JP)
Title: Manufacturing method of ceramic chip carrier
Inventor: EMA TOMIYO
IPC: H01L23/08
Filed: 1994-09-01
Abstract: PURPOSE: To provide a ceramic chip carrier having an excellent soldering reliability. CONSTITUTION: Inner holes 2 are made in a ceramic substrate 1 so as to form through holes 3 for end surface electrode later by ultrasonic processing, furthermore forming wiring patterns on this ceramic substrate 1 by sputtering or plating step. Later, the ceramic substrate 1 is separated by scribing step so as to manufacture the title ceramic chip carrier.
Patent JP-2001034711-A (JP)
Title: Card selecting device
Inventor: AZUMA KENJI
IPC: G06K13/12
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To provide a card selecting device which selects and collects an illegal card and an invalid card and is inexpensive and small-sized. SOLUTION: A card carrying mechanism consists of a card holding part 21 composed of a pair of side plates press-contacting with the left and right side faces of the card and a driving mechanism moving the part 21 to three linear positions being a card mounting position, a card reading position and a card collecting position, pulls one side plate apart from the other side plate while the part 21 is carried from the reading position to the collecting position, by cam mechanisms 5 provided in the one side plate of the part 21 and the frame 1 of this device, releases the holding of the card and collects the card into the device.
Patent JP-S6188770-A (JP)
Title: Current control circuit of electrical discharge machine
Inventor: ONO YASUNORI
IPC: B23H1/02
Filed: 1984-10-05
Abstract: PURPOSE:To improve the finishing surface by discriminating the discharging state of a machining gap, counting the number of abnormal discharges, and increasing the pause time of a pulse when it arrives at the set value, thereby preventing the wires of discharge machining from disconnecting. CONSTITUTION:A discharge circuit has a DC power source 1, a current limiting resistor 3, a switching element 5, and a machining gap 7, and a discriminator 9 for discriminating the discharge state is provided in the gap 7. The number of pulses of abnormal discharges discriminator by the discriminator 9 is counted by a counter 11, and when it arrives at the set value, a pulse control circuit 13 increases the OFF time of the pulse. The element 5 is driven through a pulse drive circuit 15 by the control signal of the circuit 13 to control the current of the gap 7. If a normal pulse is generated during the counting of the abnormal pulses, the counter 11 is reset. Thus, a discharge mark that the supplied pulses are constant and uniform is formed, the abnormal discharge can be rapidly eliminated to improve the machining speed.
Patent JP-2001036331-A (JP)
Title: Helical antenna
Inventor: HAKATAYA YOSHIKAZU
IPC: H01Q9/30
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To readily change a resonance frequency of a helical antenna and to suppress the size of the helical antenna from being changed, even if the resonance frequency is changed. SOLUTION: This helical antenna is provided with a spiral coil 1A, that is configured by winding a conductor in spiral and a straight line antenna element 1B that is structured, such that the end of the spiral coil 1A is extended, passes through the inside of the spiral coil 1A, and is returned to a feeding end F which is the start end of the spiral coil 1A. Then the end of the straight line antenna element 1B is used for an open end O.
Patent JP-H0492046-A (JP)
Title: Composite beam structure
Inventor: KUROSAWA RYOHEI
IPC: E04C3/293
Filed: 1990-08-07
Abstract: PURPOSE:To obtain a light, long and high-strength composite beam having merits of both concrete and steel frames, by inserting PC steel rods in a concrete slab made upper chord material and a steel pipe-made lower chord material to actuate a prestress in the longitudinally compressive direction. CONSTITUTION:A horizontally arranged concrete slab-made upper chord member 10 and an arch type steel pipe-made lower chord member 11 are unified by a number of connection ribs 12, 12... made of vertical steel pipes jointing the upper and lower members 10, 11. In this upper chord member 10, PC steel rods 13 are inserted in the longitudinal direction and prestressed in the compressive direction with a tensile strength from both sides. And a PC steel rod 14 is inserted in the steel pipe of the lower chord member 11 and tensed for fixation at both ends in the edges of the beam A. In this way, a lift is acted in the middle of the beam A. As a result, not only roof members and floor members can be directly supported but also the composite beam itself can be used for members of roofs and floors.
Patent JP-S6363676-A (JP)
Title: Production of isochromans
Inventor: ISHIKAWA KUNIO
IPC: C07D311/78
Filed: 1986-09-04
Abstract: PURPOSE:In reacting an arylalkanol with an aldehyde in the presence of a catalyst, to obtain the titled compound useful as an intermediate for musk perfume, drugs, etc., in a short time readily and in high yield, by adding a dihaloalkylcarbonic acid ester to the reaction system. CONSTITUTION:An arylalkanol shown by formula I (R1 is H, lower alkyl or lower alkoxy; group shown by formula II shows part of 5- or 6-membered ring containing one side which neighboring benzene jointly owns; R2 is H or lower alkyl; l is 1 or 2; with the proviso that group shown by formula II does not exist when R2 is lower alkyl or lower alkoxy) is reacted with an aldehyde shown by formula III (R3 is H or methyl) or a condensate thereof in the presence of an acid catalyst at 100-200 deg.C and further reacted in the presence of a dihaloalkylcarbonic acid ester shown by formula IV (R4 and R5 are H or methyl with the proviso that R4 and R5 are not methyl at the same time; m and n are 1-3; X is Cl, etc.) to give a compound shown by formula V.
Patent JP-S6185783-A (JP)
Inventor: NAKAMA KATSUHIKO
IPC: H01R43/01
Filed: 1984-10-03
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-H0371159-A (JP)
Title: Color image forming device
Inventor: MATSUO SHUNJI
IPC: G03G15/01
Filed: 1989-08-10
Abstract: PURPOSE:To safely and surely load/eject a process cartridge to/from a device body by setting up the process cartridge so as to eject it from the device body in the direction vertical to the axis of an image carrier drum at the time of opening an upper case body. CONSTITUTION:The upper case body 2 is opened upward, a transfer drum 50 coupled with the upper case body 2 is separated from the process cartridge 3 and a space necessary for ejecting the cartridge 3 from the device body 1 is formed between the drum 50 and the cartridge 3. Then, grips 50, 51 formed on the upper surface of the cartridge 3 are grasped and the cartridge 3 on a supporting board 53 is lifted upwards along a drum shaft guide member 54 and the vertical part 55a of a cartridge side wall guide member 55. The cartridge 3 is inclined along the inclined face 55b of a guide member 55 for guiding a sidewall 3a before the arrival of a drum shaft 30a at a boundary X1-X2, drawn in the upper oblique direction and ejected to the outside of the device through the horizontal part 55c of the guide member 55.
Patent JP-2001032281-A (JP)
Title: Sandbag for vegetation, and its manufacture
Inventor: NAKAGAWA TARO
IPC: E02D17/20
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a novel sandbag which can be arranged in a cylindrical shape most appropriate for the situation of an execution site. SOLUTION: This sandbag 10 for vegetation comprises a bag body consisting of, for example, a net-like material 12, and a cylindrical body 24 arranged in this bag body. The cylindrical body comprises first and second cylindrical parts 26, 28 storing a soil improvement material. One end part 30 of the first cylindrical part 26 is connected to one end part 34 of the second cylindrical part 28, and the other end part 32 or 36 of at least one of the first cylindrical part 26 and the second cylindrical part 28 is connected to the bag body. The first cylindrical part 26 and the second cylindrical part 28 are arranged in the V-shape, inverted V-shape or L-shape in the bag body.
Patent JP-H1164589-A (JP)
Title: Disposing device of middle and low level radioactive waste
Inventor: CHO YOSHUN
IPC: G21F9/30
Filed: 1997-08-04
Abstract: PROBLEM TO BE SOLVED: To reduce the generation of exhaust gas to simplify process equipment, remove the carbon of a thermally decomposed residue to prevent the leaching of nuclide in vitrification, and to improve the stability of storage by treating combustible radioactive waste under a specified temperature condition by low temperature thermal decomposing and decarbonizing processes. SOLUTION: Combustible waste 100 pulverized by a crusher 12 is melted in a melting basin 18, generated acidic toxic gases are sent to a neutralizing tower 10, and neutralized by spraying a caustic soda solution thereto, and waste liquid is treated. The molten waste is transferred to a thermal decomposing furnace 22 and reduced under a low internal temperature condition of 300-450 deg.C, and melting and thermal decomposition are simultaneously performed to separate a liquid material of oily form. The separated residue is transferred to a decarbonizer 24, and the ash purified with white ash is mixed to glass powder by a mixing device 28, and transmitted to a vitrification furnace 32. After melt-treating therein, the resulting waste is solidified and sealed, and finally stored in a storage warehouse 34.  Thus, the bulk can be significantly reduced with the safety of permanent storage, and the storing capacity can be extended.
Patent JP-S58112159-A (JP)
Title: Control switching method of redundant system
Inventor: KUMAMARU TOMOO
IPC: H04L1/22
Filed: 1981-12-25
Abstract: PURPOSE:To realize an early detection of a fault and to increase the reliability, by switching 2 processing systems forming a redundant system temporarily to a series system in response to the operation conditions. CONSTITUTION:The system operating conditions 7 are decided 8 to deliver a parallel selection signal X or a series selection signal Y. A switching part 9 selects the output of an OR element 3 or the output of an AND element 10 through a processing part A and B and signals X and Y to an output signal circuit 4 and at the same time drives a fault alarm circuit 5 when a fault arises. For the system operating conditions, the signal Y is delivered with the start of system, the overload of a short time and a start test. While the signal X is delivered with a normal operation, the stop of system and the emergent stop due to a fault respectively. Thus the oresence or absence is checked for a fault of a redundant system, and the reliability is incresed.
Patent JP-2000045253-A (JP)
Title: Check gate
Inventor: TADANO OSAMU
IPC: E02B7/20
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a check gate not requiring a float pond. SOLUTION: A cavernous buoyancy tank 11 is fixed on the upstream side of a partition door 3. A float valve 12 to introduce water inside is installed on the buoyancy tank. A float valve body is provided below the buoyancy tank, a value float 13 is installed on the upper part of the buoyancy tank, and the valve float and the valve body are connected to each other by a rod 15. A drain pipe 16 is installed on a lower part of the buoyancy tank 11. The drain pipe 16 is opened to the downstream side through the partition door 3. A throttle valve 17 is provided in the middle so as to limit a flow rate flowing in the drain pipe.
Patent JP-H02100385-A (JP)
Title: Method of generating control light signal and generator
Inventor: RONAN FUEAGASU ODAUDO
IPC: H04B10/43
Filed: 1989-08-10
Abstract: PURPOSE: To obtain a semiconductor laser transmitter composed of a stimulated emission cavity provided with two or more cavity sections and an input electric contact, by a method wherein current input signals to the input electric contact are controlled through the prescribed properties of the laser transmitter. CONSTITUTION: A semiconductor laser transmitter is composed of a cavity provided with two or more cavity sections and an input contact, wherein the cavity sections are coupled together in the cavity through a stimulated emission method. In this case, current input signals to the input electric contact are controlled through the prescribed properties of the laser transmitter to generate control emission signals. That is, input signals are controlled so as to be kept nearly constant in wavelength but changed in intensity or so as to be kept nearly constant in intensity but changed in wavelength, or input signals are changed in both wavelength and intensity through a prescribed method.  For instance, input signals or drive current signals I1 and I2 are supplied to drive contacts 5a and 5b respectively, whereby the cavities adjacent to the drive contacts 5a and 5b are changed in concentration of photon γ and carrier N.
Patent JP-H0656804-A (JP)
Title: Production of @(3754/24)2-fluorocyclopropyl)-diphenyl-oxazolidinone
Inventor: TERAJIMA ATSURO
IPC: C07B61/00
Filed: 1991-08-21
Abstract: PURPOSE:To enable advantageous production of diphenyloxazolidinone by reaction between (4R,5S)-4,5-diphenyl-3-vinyl-2-oxazolidinone or its antipode and a monofluorocarbene in the presence of a porous synthetic zeolite and/or an ether. CONSTITUTION:In the production of (4R,5S)-3-[(1R,2S)-2-fluorocyclo-propyl]-4,5- diphenyl-2-oxazolidinone of formula II or its antipode by reaction of (4R,5S)-4,5- diphenyl-3-vinyl-2-oxazolidinone or its antipode with a monofluorocarbene, the reaction is carried out in the presence of a porous synthetic zeolite and/or an ether or ester, particularly an ether selected from those of formula III to formula VIII (R<1> to R<8> are each an alkyl, phenyl; m, n are 1 to 4) or an ester selected from those of formula IX (R<9>, R<10> are each an acyl). This process markedly increases the reaction yield and the stereoselectivity in the reaction. The compound of formula II is useful as an intermediate for an excellent antimicrobial.
Patent JP-H1056375-A (JP)
Title: Data output device
Inventor: TSURUOKA AKIHIKO
IPC: H03K19/173
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to output mode setting and characteristic adjustment data with a small circuit scale when characteristics of an IC are adjusted. SOLUTION: An address selecting circuit 4 and a latch circuit 7 are connected to a serial-in parallel-out shift register 3 which has input terminals 1 and 2 for data and a clock. The shift register 3 holds inputted serial mode setting and characteristic adjustment data. When an address selecting circuit 4 outputs a clock signal to the latch circuit 7, a specific D-FF array is selected and the data of the shift register 3 are inputted. Data of mode setting is outputted from the Q output terminal of each D-FF and characteristic adjustment data are outputted from an output terminal, the inverse of Q. When the characteristics of the IC are adjusted, the mode is fixed by an inverter 9. Consequently, the data output device which has a small circuit scale can be obtained.
Patent JP-S5997471-A (JP)
Inventor: SUEFUJI TOSHIICHI
IPC: F25B15/14
Filed: 1982-11-29
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-H0492720-A (JP)
Title: Weather strip for automobile
Inventor: YASUKAWA TAKEMASA
IPC: E06B7/23
Filed: 1990-08-07
Abstract: PURPOSE:To reliably wipe off water adhered on a door glass surface by a method wherein a dewatering blade having a hollow part formed between a tip and a base end is located under a seal lip making contact with the outer surface of a door glass to wipe it off, and at least the upper surface of the dewatering blade is filled with bristles. CONSTITUTION:A weather strip 4 mounted along a belt line 11 of a door outer plate 1 of an automobile door having a door mirror is an extrusion-molded product of rubber and comprises a mounting base part 41, a molding part 42, a seal lip 43, and an auxiliary seal lip 44. The seal lips 43 and 44 are filled with bristles 45, and a core 47 is embedded throughout a range from the mounting base part 41 to the molding part 42. In which case, a longitudinal groove 46 is formed in the mounting base part 41 of the weather strip 4 and in a position under the root of the seal lip 43 to mount a dewatering blade 48. The dewatering blade 48 has a hollow part 483 formed in the shape of a circle in cross section between a tip 481 making contact with the outer surface of a door glass 2 and a base end 482. The upper surface of the tip part and the under surface of the hollow part 483 are also filled with the bristles 45 in a state that the upper surface of the hollow part 483 and an edge part are slightly left unfilled.
Patent JP-S60104724-A (JP)
Title: Car equipped with gas turbine
Inventor: YOSHIDA KENICHI
IPC: F02C9/18
Filed: 1983-11-10
Abstract: PURPOSE:To stably drive an auxiliary apparatus without deteriorating engine performance by taking-out the combustion gas in an engine and driving the auxiliary apparatus by said bleed, in a car equipped with a two-axis type gas turbine engine. CONSTITUTION:The air is compressed by a compressor 1 and heated by a heat exchanger 2, and fuel is combusted in a combustor 3. The combustion gas drives a compressor turbine 4, which revolves a compressor 1 through the shaft of a gas generator 5. Then the combustion gas drives a power turbine 7 through a variable nozzle 6, and wheels 13 are driven by the turning moment through a reduction gear 8, an auxiliary speed change gear 11, etc. A portion of the combustion gas is taken-out from the outlet of the compressor turbine 4, and said bleed is supplied into a power turbine 17 through the variable nozzle 16. The combustiin gas discharged from the power turbine 17 is introduced into the heat exchanger 2, and an auxiliary apparatus 15 is driven by the output of the power turbine 17.