baber/WOPTO huggingface dataset:
Patent JP-H05219687-A (JP)
Title: Canned motor pump
Inventor: YAMASHITA TETSUSHI
IPC: H02K5/132
Filed: 1992-02-05
Abstract: PURPOSE:To provide a canned motor pump wherein the cooling is performed similar to the time of horizontal installation even in the case of being installed aslant. CONSTITUTION:A canned motor pump is has an impeller 2 inside a pump casing 1, and the impeller 2 comprises a pump part, which is fixed to the front end of a rotor shaft 3, and a motor part, which has the stator chamber sealed by a stator can 6 and in which a rotor 8 fixed to a rotor shaft 3 is arranged inside the rotor chamber inside the stator can 6. Moreover, a spiral groove 23 is arranged at the periphery of the rotor shaft 3. At closing of a cooling liquid passage, the spiral groove 23 causes a pump action, and by this pump action, the liquid inside a front rotor chamber 18 is sent forcibly into a rear rotor chamber 21 from the front rotor chamber 18. Hereby, the difference is made by the pressure of the rotor chamber 18 and that of the rear rotor chamber 21, whereby the rotor 8 is shifted to the side of the front rotor chamber 18.
Patent JP-H04211772-A (JP)
Title: Relief valve
Inventor: HOAN SHIMON BAKARUDEITO
IPC: B62D5/08
Filed: 1991-01-22
Abstract: PURPOSE: To provide a relief valve which has a compact and simple structure and improves reliability. CONSTITUTION: When the fluid pressure in a first duct 30 to be controlled reaches a preset threshold by preload of an elastic member pressurizing a valve member toward a rest position, the valve member cuts off the communication between the first duct 30 and a second duct 34 connected to a fluid circuit under pressure. When pressure in the first duct exceeds the threshold and increases further, the first duct 30 can be communicated with a third duct 38 connected to a lower pressure circuit.
Patent JP-H05326219-A (JP)
Title: Operating mechanism for rotary operating electronic component
Inventor: SHIMOMURA NAOTO
IPC: G02B7/08
Filed: 1993-02-08
Abstract: PURPOSE:To obtain an operating mechanism for rotary operating electronic component suitable for downsizing at low cost. CONSTITUTION:An endless type rotary operating variable resistor 2 producing more than one signal having phase difference is fixed in a holding groove 10 of an insulating case 1. A tooth part 13 is provided at the end face of an operating ring 3 being held rotatably on the insulating case l and the tooth part 13 is meshed with a tooth part provided at the periphery of a rotary plate 17 in the variable resistor 2.
Patent JP-H10221216-A (JP)
Title: Vehicle diagnostic device
Inventor: TAKAKURA TAKASHI
IPC: G01R31/00
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To use a probe with no connector dedicated to the probe by connecting a probe unit to a connector for an electronic control device. SOLUTION: A probe unit 4 is fitted to a connector 23. An A/D-converter 41 is incorporated in the probe unit 4. A probe 42 and an earth clip 43 are connected to the A/D-converter 41. When electrical components are to be diagnosed, the earth clip 43 is connected to the body of a vehicle, and the probe 42 is brought into contact with the terminal of each electrical component. A potential difference which is a digital signal is generated between the probe 42 and earth clip 43. The A/D-converter 41 converts the potential difference into the digital signal and feeds it to a diagnostic device 2 side via the connector 23. The digital signal is processed and the terminal voltage of the electrical component is displayed in the diagnostic device 2.
Patent JP-S60167758-A (JP)
Title: Grinding device
Inventor: YOSHIOKA AKIMICHI
IPC: B24B9/00
Filed: 1984-02-06
Abstract: PURPOSE:To make operations for deburring and chamfering into automation, by rotating a grinder head in centering on a position away at an optional distance from a grinding wheel after making the grinding wheel contact with a work, while giving the wheel pressing force in displacing the grinding head against the resilient force. CONSTITUTION:A cylindrical grinding wheel 2A is attached to a spindle 4 of a grinding head 5 and, after a distance from a turning center position of a supporter body 15 to a width center position of a grinding wheel 2A is adjusted to a distance from the center of an outer flange to the center of a tapped hole by means of a handle 18, in a state that a device 20 is inserted into a hole of the outer flange, the center of the supporter body 15 is made to accord with the center of the hole, then the device 20 is somewhat pulled up, and the head 5 is turned round centering on a fulcrum shaft 6 whereby the wheel 2A is made contact with the backside of the outer flange, and energizing force of a left spring 9 is given so that the head 5 and the supporter body 15 are rotated by an output signal out of a left piezoelectric element 13, thus burrs in the tapped hole are removed by grinding operation.
Patent JP-S62177780-A (JP)
Title: Reproducing device
Inventor: YAMAGATA SHIGEO
IPC: G11B19/02
Filed: 1986-01-31
Abstract: PURPOSE:To improve operability by operating a reproduction means based on a signal specifying the reproduction order after the prescribed time has passed since an other block was reproduced according to a shift instruction. CONSTITUTION:In case a track-up means 54 and a track-down means 55 issue the shift instruction different from the specified reproduction order on the way of reproduction means 3, 6, 9 and 10 and a switch SW4 are reproducing based on the signals obeying the specified reproduction order, the block different from the one being reproduced is reproduced. After the other block is reproduced in the prescribed time, the reproduction means is controlled to operate based on the signal obeying the specified reproduction order. Thus the continuous reproduction of the block according to the shift instruction is eliminated to restore the operation to the state where reproduction can be executed in the preset order, whereby operability can be improved.
Patent JP-H08278756-A (JP)
Title: Electromagnetic display device
Inventor: BROWNE JOHN
IPC: G09F9/37
Filed: 1996-01-12
Abstract: PROBLEM TO BE SOLVED: To illuminate LEDs at the time of displaying light side of display elements and turn off the LEDs at the time of concealing the light side in order to save electric energy by controlling respective LED circuits relevant to a magnetic field driving electric apparatus by a hole effect switch containing hole effect elements positioned in the magnetic field. SOLUTION: A voltage transformer 100, a bridge 102, and a phase controller 108 produced waveforms A, B, C. The output of the phase controller 108 is sent out through a clipper 118 which clips the peak of the waveform C to the level which is allowable for respective hole switches. The output of the clipper 118 is sent to a LED 48 and a control terminal of a hole switch 122. The other side of the LED 48 is connected with an output terminal 124 of the hole switch 122. The positions of hole elements are so selected as to turn on the LED 48 at the time when the light side of a relevant disk is displayed in a visual field direction and turn off the LED 48 at the time when the dark side is displayed, respectively.
Patent JP-H10220474-A (JP)
Title: Magnetic bearing device
Inventor: TAKAHASHI MASAHIRO
IPC: F16C32/00
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a bearing device small as well as inexpensive by reducing the number of parts. SOLUTION: This magnetic bearing device has a floating magnet 84 mounted on a control circuit board 68 of magnetic substance so as to be faced to the periphery of the board 68 at a radial gap, and a search coil for detecting the number of revolutions of a rotor 64 is laid at such a position as corresponding to the magnet 84 of the board 68. Also, a sleeve 70 (rotor 64) is axially held in a non-contact state, due to magnetic attraction acting across the circuit board 68 and the magnet 84. Furthermore, induced voltage is generated in the search coil 72, due to the leakage flux of the magnet 84 during the rotation of the rotor 64. The number of revolutions of the rotor 64 is detected via the induced voltage, and controlled at a constant value.  According to this construction, the single magnet 84 functions as a magnet in common as a means for detecting the number of revolutions, and the number of magnets as components of a motor can be reduced. At the same time, the magnetic bearing device becomes small as well as inexpensive.
Patent JP-S60166705-A (JP)
Title: Valve timing control device of internal-combustion engine
Inventor: KINUGASA YUKIO
IPC: F02D13/02
Filed: 1984-02-09
Abstract: PURPOSE:To have optimum start at all times by driving a valve timing switching mechanism so as to approach the timing to its position suitable for idling, in case the timing is deviated from the optimum position during the ignition key being off. CONSTITUTION:The valve timing switching mechanism is so constructed that the valve timing of a suction valve is shifted to advance or delay side by allowing a motor 42 to rotate a valve timing control plate 40 round a cam shaft 20 in the direction X1 or X2 with the aid of a crank disc 44 and con-rod 46. The motor 42 is controlled by a control circuit 46 so as to provide the valve timing according to the operating condition which is determined by the outputs from a load sensor 50, revolving speed sensor 52, transmission sensor 54 and cam shaft position sensor 56. Also a valve timing shall be provided suitable for idling while the ignition key is being off.
Patent JP-2000222369-A (JP)
Title: Parallelizing/vectorizing method and record medium for recording the same procedure
Inventor: FUNDOU KATSUAKI
IPC: G06F15/16
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To generate an objective program for improving the executing performance of a source program having multiply nested conditional branches. SOLUTION: A parallel/vector text generating part 33 generates an intermediate text for parallelization/vectorization. An effect simulation part 34 compares the predicted executing time of an objective program to be prepared with a predicted executing time at the time of performing all objective processing by scalar procedures for simulating the effect. When it is judged that the scalar processing is more effective, the intermediate text prepared by the parallel/ vector text generating part 33 is not reflected on an intermediate text 5. When it is judged that the parallelization/vectorization is more effective, the intermediate text 5 is obtained by reflecting parallelization/vectorization on the intermediate text 4. A code generating part 22 generates and outputs an objective program 6 from the intermediate text 5.
Patent JP-H10216143-A (JP)
Title: Ultrasonic irradiator
Inventor: ISHIBASHI YOSHIHARU
IPC: G01N29/06
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic irradiator which enables reducing of errors in a spatial relative relationship of intensity in vivo of an ultrasonic wave for treatment. SOLUTION: A group 2 of piezo-electric elements is provided to irradiate a subject 6 with an ultrasonic wave for treatment and an ultrasonic probe 3 for imaging is provided to transmit an ultrasonic wave for imaging into the subject 6 while receiving a reflected wave from the subject 6. A comparator means 13 is provided to compare a first received signal pertaining to a reflected wave of the ultrasonic wave for treatment received by the ultrasonic probe 3 for imaging and a second received signal pertaining to a reflected wave of the ultrasonic wave for imaging received by the ultrasonic probe 3 for imaging.
Patent JP-S59150113-A (JP)
Title: Amorphous metal short fiber
Inventor: SATOU SHIYUN
IPC: B22F1/00
Filed: 1983-02-10
Abstract: PURPOSE:To provide amorphous metal short fiber for reinforcing material having bonding strength, and suitable as a composite material to be compounded to concrete, plastics, etc., by providing bent parts at one or both ends of the fiber. CONSTITUTION:The objective amorphous metal short fiber is furnished with the bent parts 2 at one or both ends of the fiber. Preferably, the length of the main body of the fiber (l) is 0.3-50mm., the length (a1, a2) of the bent part 2 is 0.3- 5mm., the length (b) of the short bent part is 0.1-1mm., the length (c) of the short bent part 4 is 1-10mm., the bent angles (alpha1, alpha2) are 90-160 deg., and the bent angle (beta) is 30-130 deg.C.
Patent JP-H06233743-A (JP)
Title: Photographing device with back lid open/close lock device
Inventor: IMAI MINORU
IPC: A61B3/14
Filed: 1993-02-09
Abstract: PURPOSE:To prevent a back lid from being opened when a film is set in a take-up enable state by utilizing the ON/OFF clutch switching mechanisms of two clutches on the take-up side and rewind side. CONSTITUTION:Two clutches 14 and 39 for rewind and take-up are mutually interlocked so as to turn on only one clutch with an interlock rod 49 to be operated orthogonally to a film rewind shaft, and a back lid lock device 50 is provided to be opened by an operation knob (back lid open button). Further, this photographing device with back lid open/close lock device is provided with a back lid lock device-lock mechanism 60 for locking the opening operation of the lock device 50 when the clutch 14 for rewind is turned off and for enabling the opening operation of the lock device 50 when the clutch 14 for rewind is turned off.
Patent JP-2000220390-A (JP)
Title: Cotter type segment connection device
Inventor: HANAOKA TAIJI
IPC: E21D11/04
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To efficiently supply a heavy cotter pin to a cotter-driving device. SOLUTION: In this cotter type segment connection device, a loaded case 71 in which a plurality of cotter members 6A, 6B, 7 are detachably held is equipped in a case-retaining window 121 of a supply part-frame 121 by a case- clamp device 72. A cotter supply device 73 is provided so that the cotter members are taken out one by one from the case 71 loaded with cotter members by a supplying and holding device 129 having supply part-holding arm 154 which can hold the cotter members 6A, 6B, 7 to transfer them to a cotter entrance/exit 121b by a driving structure which can freely and both longitudinaily and latelally travel and move up and down.
Patent JP-H06236489-A (JP)
Title: Pos terminal equipment
Inventor: SHOJI SATOSHI
IPC: G07G1/14
Filed: 1993-02-09
Abstract: PURPOSE:To inspect the propriety of the switching between a lamp display and a mode lock switch by a work processing part, to easily confirm the operating state of a POS terminal equipment by the lamp display, and to prevent an erroneous operation. CONSTITUTION:A POS terminal equipment 9 is equipped with a mode lock switch control part 3 which controls a mode lock switch 4, lamp control part 2 included in the mode lock switch control part 3 which controls the lamp lighting, main control part 5 which controls the mode lock switch control part 3, and work processing part 6 which allows the main control part 5 to inspect the propriety of the operation mode switching, and executes a work processing.
Patent JP-H02223030-A (JP)
Title: Optical information recording carrier and its production
Inventor: HIGUCHI TAKANOBU
IPC: G11B7/24062
Filed: 1989-01-30
Abstract: PURPOSE:To obtain a high density information recording carrier suitable for mass production, which has a simple structure and can be produced in simple process by depositing several reflecting layers each having different wavelength range of reflection with interposing transparent layers. CONSTITUTION:Plural numbers of reflecting layers 12, 15 each having different wavelength range of reflection are deposited with a transparent layer 14 interposed. The reflecting layers 12, 15 are composed of different materials to make the wavelength range of light reflection different from each other. Also transmittance of light in each layer is made different by controlling the thickness of the layers 12, 15. By assigning the proper wavelength of light to be reflected for each layer, several layers of reflecting layers and transparent layers can be deposited, which increases the recording density.
Patent JP-S60165624-A (JP)
Title: Transmission type display element
Inventor: NAEMURA SHIYOUHEI
IPC: G02F1/133
Filed: 1984-02-08
Abstract: PURPOSE:To concentrate incident light on each picture element and to obtain a bright display by working the rear of a supporting substrate which irradiates the incident light from the rear of a display element of a transmission type and photodetection type to a display material thereby forming a rugged shape of a micro-lens array. CONSTITUTION:The substrate surface on the side opposite to a thin film transistor 2, a drain electrode 3, a gate electrode 5, etc. provided on one transparent substrate 1 of a photodetection type element such as liquid crystal display, electrochromic display, etc., for example, a liquid crystal display element, is mechanically polished to form a micro-lens array 11. A dot-shaped color filter 8 is provided on a counter transparent substrate 6 in the position corresponding to the gate electrode (picture element electrode) 5 on the surface on the liquid crystal layer 10 side. The incident light from the rear of the substrate 1 is thus condensed on each picture element 5 and the bright display element is obtd.
Patent JP-H05220633-A (JP)
Title: Bumper fitting hand of automatic bumper fitting device
Inventor: HARADA SHINJI
IPC: B25J15/00
Filed: 1992-02-06
Abstract: PURPOSE:To provide a bumper fitting hand which is capable of being commonly used in fitting at least two kinds of bumpers, i.e., the first bumper where lamp fitting holes are provided to both ends of a bumper face, and the second bumper where no lamp fitting holes are provided. CONSTITUTION:A bumper fitting hand is provided with a hand frame 14 which is fitted to a robot arm end of an automatic bumper fitting device and achieves the specified bumper fitting operation by the arm action, and this hand frame 14 is provided with a pair of right and left reinforcement positioning pins 16, a pin collapsible mechanism 17 to collapse and turn this reinforcement positioning pin 16, and an openable/closable lower part supporting mechanism 18 to support the lower surface part of the second bumper 12. An openable/ closable upper clamp mechanism 19 to hold the upper surface parts of the first and the second bumpers, a stay regulating body 21 to press the upper surface part of a stay 20 of the second bumper 12, and a reverse turning mechanism 22 to make a reverse turning of this stay regulating body 21 to the bumper external recess position and the stay regulating position are provided.
Patent JP-H02200211-A (JP)
Title: Electronic toothbrush
Inventor: SAKUMA SHUJI
IPC: A46B15/00
Filed: 1989-01-31
Abstract: PURPOSE:To easily confirm electrification by a user and to confirm a use condition by a third person by arranging a light emitting diode, sounding device and electric circuit, which energizes these light emitting diode in the handle part of an electronic toothbrush. CONSTITUTION:For a handle part 3, a recessed part 13, for which an upper part is opened, is provided in a center and a transmission electric circuit 14 and first and second terminal plates 15 and 16 are arranged. A facing vertical piece 23 of the first terminal plate 15 is abutted to the plus surface of a battery 24 and the terminal plate 15 is connected to a plus terminal 17 of the transmission electric circuit 14. Then, a cut and bent piece 27 of the second terminal plate 16 is abutted to the minus surface of the battery 24 and the terminal plate 16 is connected to a minus terminal 19 of the transmission electric circuit 14. The transmission electric circuit 14 is equipped with a light emitting diode 45 and a sounding part such as a buzzer 46, etc. When the hand of the user touches a terminal 29 and a plug 7 is electrified through a body and the inside of a mouth, the electrification is impressed to the base of a transistor 48 by resistors R1 and R2 and an amplifier circuit including an amplifier 47 and the transistor is turned on. Then, the light emitting diode 45 and buzzer 46, which is parallel with this light emitting diode, are electrified and a signal is generated.
Patent JP-2000225715-A (JP)
Title: Ink jet printer and printing system using the same
Inventor: SESHIMO TATSUYA
IPC: B41J2/165
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To reduce as much as possible a quantity of ink which is consumed by cleaning an ink jet nozzle. SOLUTION: When sucking ink from a nozzle at the cleaning, an ink jet printer head 9 is capped with a rubber cap 41 having a plurality of suction rooms 45 capable of sucking ink independently, then only the rooms 45 corresponding to nozzles on the head 9 which are clogged are sucked by selectively connecting the rooms to a sucking pump 49. The number of clogged nozzles and the positions thereof are detected beforehand and the cause for the clogging is analyzed, then it is judged whether the selectively sucking or sucking of all the nozzles is executed based on the cause.
Patent JP-H04584-A (JP)
Title: Method for recognizing rotated character
Inventor: SUGANUMA HIROYUKI
IPC: G06K9/32
Filed: 1990-01-31
Abstract: PURPOSE:To recognize character by a Battern matching method or a character feature extracting method by specifying a character string frame to be a reference within the range of + or -5 deg. to + or -45 deg. and the measurement of the rotating angle of a character string. CONSTITUTION:Character frame positions Xs, Ys, Xe, Ye are found out by character string frame calculation and then a line 41 passing intersecting points P1, P2 between the position Ys and one character and between a position Xe and the other character is found out. When the linear part of the character is matched with the straight line 41, the straight line 41 is defined as the upper side of the character string frame. Then a straight line 42 passing intersecting points P2, P4 is found out and the line 42 is rotated around the point P4 until the line 42 is made tangential with the character to find out a tangent 45 and a straight line 43. Then the line 43 is rotated around the point 45 to find out a tangent with the character and a straight line 49 passing the tangent is defined as the lower side of the character frame. Then orthogonal line 50 with the line 49 is moved in parallel until it is tangentially contacted with the character to find out the left side 50 of the character string frame and then moved in parallel to determine the right side 51 of the frame and to determine the rotated character string frame. After determining the character string frame and segmenting the frame, the character is recognized by the feature extracting method or the like.
Patent JP-S61180122-A (JP)
Title: Method and device for inspecting optical axis of head lamp
Inventor: YAMAKURA KAZUYUKI
IPC: G01M11/06
Filed: 1985-02-06
Abstract: PURPOSE:To measure the optical axis position of a head lamp accurately by selecting a light distribution pattern of uniform illuminance in a light distribution pattern formed on a screen with illumination light from the head lamp. CONSTITUTION:The head lamp 30 and a screen 32, an inspection table 36, a camera 42, a controller44, a CRT48, etc., are provided. The camera 42 picks up an image of the light distribution pattern 52 on the screen 32 and outputs a composite video signal to the controller 44. When this pattern 52 is picked up, a lens stop 54 is adjusted to select and pick up a pattern 52 of uniform illuminance in the pattern 52. When plural hot zones are formed in the pattern 52 with the illumination light from the lamp 30, the position of the center of gravity of one hot zone is found as an optical axis, so the optical axis, so the optical axis of the lamp 3 is inspected accurately even when plural hot zones are formed in the pattern 52.