baber/WOPTO huggingface dataset:
Patent JP-H0291453-A (JP)
Title: Piston
Inventor: TSUJITA MAKOTO
IPC: F16J1/04
Filed: 1988-09-28
Abstract: PURPOSE:To lighten the weight of a piston while keeping merits of a cast iron piston by forming a piston body out of cast iron, and fixedly securing a piston skirt cylindrically formed out of SEP (super engineering plastic) on the lower edge of a piston head. CONSTITUTION:On the underside of a piston head 8, a piston body 11 provided with boss parts 10 in which a piston pin connecting to a connecting rod 9 can be inserted, is formed out of cast iron. On the lower edge of this piston head 8 and the lower end of the boss part 10, supporting parts 12, 13 extending in the circumferential direction are formed in one body with the piston body 11. A pair of two gutter-like members 14 in the shape of a cylinder extended in the vertical direction and divided in the axial direction are formed out of SEP (super engineering plastic) having heat resistance property. The upper and lower end faces and the upper and lower edge parts of inner surface of respective gutter-like members 14 are fixedly secured to the supporting parts 12, 13, the divided surfaces extending in the vertical direction of respective gutter-like members 14 are also fixedly secured each other, and a cylindrical piston skirt 15 extending downward is formed on the lower edge of the piston head 8.
Patent JP-H08108818-A (JP)
Title: Door trim for air bag device
Inventor: FUJII TETSUYA
IPC: B60R21/20
Filed: 1994-10-07
Abstract: PURPOSE: To provide a door trim for air bag device, which can reduce manufacturing manhours and costs. CONSTITUTION: A door trim 10 is provided with two nearly quadrangle-like door sections 11 and 12, which constitute a double door, cover an air bag 5 and open ruptured when the air bag expands. The door trim 10 comprises plastic trim bodies 13, which are arranged almost all over the surfaces, and surface skins 19 and 20, which are arranged in the surface sides of the trim bodies of the door sections 11 and 12 and were arranged as inserts when the trim bodies were molded. The trim bodies 13 are formed with surface side recessed grooves 14 along the external peripheral edge portions of both door sections and back side recessed grooves 17 along the ruptured portions of the external peripheral edge of both door sections, and the surface skins 19 and 20 are arranged to the internal peripheral surfaces of the surface side recessed grooves 14.  Hinge sections 22, which take a part of the rotation center when the door sections open, comprise recessed grooves 18 for the hinges arranged in the trim bodies 13 at the portions where the surface skins 19 and 20 are arranged.
Patent JP-H1086302-A (JP)
Title: Multilayer film
Inventor: OOYA YOSHIYUKI
IPC: B32B27/34
Filed: 1996-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer film having no problem of wrinkle generated at the time of heat sealing, excellent pinhole resistance and label suitability, no transfer of residual solvent odor generated at a dry laminated film, and high commodity value. SOLUTION: The multilayer film comprises an outer layer A made of a mixture of 6 nylon and amorphous nylon, an intermediate layer B made of aliphatic nylon, a gas barrier layer C and a sealing layer D to be laminated in order of the layers A, B, C and D or A, C, B and D via adhesive resin as needed so that total thickness of the layers A and B is 30μm or more, a thickness of the layer A is 35% or more of the total thickness of the layers A and B.
Patent JP-H0293758-A (JP)
Title: Sentence preparing device
Inventor: SUGIE MISAKO
IPC: G06F17/21
Filed: 1988-09-30
Abstract: PURPOSE:To present correct expression and to select the expression for a user by adapting an expression check rule to the respective nodes of tree structure, detecting the node of the unsuitable expression and informing this node of a display means and a replacing means. CONSTITUTION:A sentence polish control part 5 delivers information, for which construction is analyzed, from a construction analyzing part 11 to a correcting part 12 and here, the rule of the expression check is successively adapted to the respective nodes of the tree structure. As a result, the correcting part 12 detects the node of the unsuitable expression and informs such a node of the control part 5. The control part 5 delivers the message of an expression check error and the replacement candidate of a word, etc., to a suitable sentence to a display control part 6 and they are displayed on the screen of a display part 7. The user observes the screen of the display part 7 and selects whether the sentence is stopped being polished or replaced to a suitable phrase. Then, the phrase is inputted from an input part 1. When the user executes a replacing request, a selected replacement candidate word is exchanged with the node, for which the expression is judged unsuitable, in the correcting part 12.
Patent JP-H03105499-A (JP)
Title: Setter
Inventor: NABESHIMA NORIYUKI
IPC: G08C19/00
Filed: 1989-09-19
Abstract: PURPOSE:To eliminate trouble for meter replacement and to obtain the setter which is free from an error of set and gathered data by reading and setting the stored data of an old meter in a new meter and providing a control circuit which actuates a terminal to call the new meter and connects a switch. CONSTITUTION:When the setter 1 is actuated, the control circuit 9 reads and displays the data stored in the old meter 2 on a display device 10. Then the circuit 9 switches the changeover switch SW1 to (b) to connect a communication interface 8 to the new meter 4 and sends the data of the old meter 2 which is already read to the new meter 4, thereby setting the data. The new meter 4 is stored with the set old data value and further stored with its inspected value as a new meter value. The circuit 9 actuates the new meter 4 and switches a changeover switch SW2 to a side (b) to call an automatic inspection center through a terminal network controller 6. The new meter 4 and inspection meter enters a mutual communication state and the new and old meter values are sent to the center. The communication state is monitored by a monitor 12.
Patent JP-S6489795-A (JP)
Title: Demodulated clock reproducing circuit
Inventor: YASUKI SEIJIROU
IPC: H04N9/45
Filed: 1987-09-30
Abstract: PURPOSE:To reduce a circuit scale by providing a deciding means to decide which burst signal is supplied, at present, to the phase comparing means of a PLL circuit to reproduce a clock for demodulation, and driving the PLL circuit alternatively with a color burst signal and a burst signal for highly fine information demodulation according to a decided output. CONSTITUTION:An Sfssc/Sfc deciding circuit 520 of burst signals Sfc and Sfc decides whether the burst signal inputted in a phase comparator 503 at present is a color burst signal Sfsc or a burst signal Sfc for highly fine information demodulation. A selector circuit 512 alternatively supplies the input signal to either of a latch circuit 513 for the Sfsc or a latch circuit 514 for the Sfc by the selector circuit 523 in accordance with the decision result of the deciding circuit 520. Thus, the clocks of frequencies fsc and fc of the said two burst signals are outputted from respective variable oscillators 515 and 516. An output terminal 521 obtains the clock for the chrominance signal demodulation, and an output terminal 522 obtains the clock for the highly fine information demodulation.
Patent JP-S62104483-A (JP)
Title: Ac/dc power source switching device
Inventor: AKAZAWA NAOKI
IPC: H02M7/5381
Filed: 1985-10-31
Abstract: PURPOSE:To enable operation with either power source AC or DC by supplying the power of predetermined frequency to a compressor through a switching element when the DC power source is connected, and using an AC voltage output to a transformer when the AC power source is connected. CONSTITUTION:When an AC power source voltage is applied to a terminal board 31, an AC power is supplied through a transformer 4. Simultaneously, an AC voltage is supplied to windings 4-1, 4-2, and a controller 1 to which the AC voltage is applied turns OFF switching elements TR1, TR2. The controller 1 drives a relay 33 on the basis of temperature detected by a temperature detector 2 to open or close a contact K to control the supply of an AC current to a compressor 5. When the DC power source voltage is supplied to a terminal board 30, the elements TR1, TR2 are turned ON, OFF by the controller 1, the AC current is supplied to the compressor 5 through a transformer 4, and the contact K is controlled to be opened or closed by the detector 2.
Patent JP-S6487998-A (JP)
Title: Patch welding repairing method
Inventor: YAMASHITA TETSUO
IPC: F16L55/16
Filed: 1987-09-29
Abstract: PURPOSE: To deprive a tension remaining stress by applying heat or bead pad on an outer surface of a backplate after repairing by a fillet weld. CONSTITUTION: A backplate 3 is attached to an outer surface 8 having a crack 2 on a pipe 1. After repairing by a fillet weld on an edge of the backplate 3 and the outer surface 8 on the pipe 1, the heat 5 is applied to an outer surface 10 of the backplate and a surface of a fillet weld 4. When the heat 5 is applied to the outer surface 10 of the backplate or when a bead pad is applied to the outer surface 10 of the backplate, a temperature distribution 11 from a high temperature at the outer surface 10 of the backplate to a lower temperature at a surface 7 within a mother pipe can be obtained.
Patent JP-2000076500-A (JP)
Title: Information transmission method between toll gate and vehicle
Inventor: KUMAGAI NOBUO
IPC: G07B15/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To prevent such a case that a vehicle (ETC vehicle) mounting a machine having an automatic fare collection function to a toll gate in a specific range is misjudged as a non-ETC vehicle owing to a communication mistake by performing the transfer of information to the ETC vehicle by means of a vehicle detector sensor and a timer which are prepared in each of plural communication areas. SOLUTION: When a sensor signal 13a is produced from a sensor 9a of a 1st communication area 7a, the output '1' is generated from an inverting gate 17a. When a timer output signal 15a to be outputted after a timer 14a that is started by the output '1' counted a prescribed time when the movement of a vehicle is assumed, the output of an inverting gate 17b is changed from '1' to '0'. That is, the tip of the vehicle reaches the sensor 9a and the signal 15a is outputted after the time when the movement of the vehicle is assumed is counted by the timer 14a. Thus, the output of a memory 16a is changed from '1' to '0'. Therefore, the information is transferred between a toll gate and an ETC vehicle in a prescribed range when the communication is started with output '1' and stopped with output '0'.
Patent JP-H0559102-A (JP)
Title: Production of hydrophilic vulcanized rubber
Inventor: IWATA HIROO
IPC: C08J7/16
Filed: 1991-08-29
Abstract: PURPOSE:To obtain a hydrophilic vulcanized rubber having excellent surface hydrophilic property and lubricity by contacting an unvulcanized rubber containing an organic peroxide with a radically polymerizable hydrophilic monomer and heating at a specific temperature. CONSTITUTION:The objective rubber having hydrophilicity or lubricity stable with time can be produced by contacting (A) an unvulcanized rubber such as silicone rubber or natural rubber compounded with an organic peroxide such as 2,4-dichlorobenzoyl peroxide with (B) a radically polymerizable hydrophilic monomer such as acrylamide and vinylpyrrolidone and heating at a temperature higher than the activation point of the above organic peroxide.
Patent JP-H0557535-A (JP)
Title: Stacking device for roof unit
Inventor: KAWAKAMI HIDETADA
IPC: E04G21/16
Filed: 1991-08-29
Abstract: PURPOSE:To provide a stacking device for roof units for performing two layer stacking work of roof units efficiently and safely, decreasing an overall height at the time of two layers stacking and having no damage of a roof member. CONSTITUTION:Jig main bodies 12L, 12R fixed to both end edge parts 6L, 6R of a roof panel 5 of a lower roof unit 1 and a first and a second holding mechanisms 14L, 14R, 15L, 15R provided on respective main bodies and holding a base frame 3 in a floating state to and in a parallel state with a panel surface of the lower roof unit 1 with a posture of an upper roof unit 2 having its eaves edge downward, are provided. Since the base frame 3 of the roof unit 2 is stacked on the inclined surface of the roof panel 5 of the roof unit 1, an overall height is decreased in comparison with conventional one, and since there is no inverting work, work can be conducted efficiently and safely and damage of a roof member can be also prevented.
Patent JP-S6484776-A (JP)
Title: Semiconductor laser
Inventor: KITAMURA MITSUHIRO
IPC: H01S5/026
Filed: 1987-09-28
Abstract: PURPOSE:To converge an output beam in an upward direction by a method wherein a diffraction grating is made to be a shape partially resembling a ripple whose cycle becomes short with a distance becoming more distant from a beam radiation end of an active layer, which is curved to be a concentrically circular shape or a shape resembling a concentric circle and whose center is situated near the beam radiation end. CONSTITUTION:A diffraction grating 7 is formed partially on an n-InP substrate 1 ; a waveguide layer 10, an active layer 4, a clad layer 5 and a contact layer 6 are laminated on it. In succession, a mesa stripe 13 is formed; the surface of the waveguide layer 10 excluding this part is exposed; a convergence grating coupler 11 is formed. The convergence grating coupler 11 is constituted in such a way that its cycle becomes small with a distance becoming more distant from the active layer 4 and that it is curved to be a circular arc whose center is situated near a beam radiation end of the active layer 4. Lastly, an electrode 8 is formed; a dielectric multilayer film 12 is formed on an end face of a laser; a desired semiconductor laser is obtained. As a result, a laser output beam radiated upward can be converged down to a spot of about 5mum.
Patent JP-H02120113-A (JP)
Title: Able suspension with electric power for vehicle
Inventor: ROI AI DEEBISU
IPC: B60G23/00
Filed: 1989-09-20
Abstract: PURPOSE: To easily control a suspension system by a computer and to reduce the weight of the system by composing the suspension system so as to have the vertical movement of a wheel with respect to the chassis controlled by the differential motion of an electric motor built in the suspension unit. CONSTITUTION: This suspension unit 12 intervened between a chassis and an oscillating arm journalling a wheel to the free end side includes a lower casing 28 provided with a gap 32 into which a ball screw 26 is to be inserted and the ball screw 26 is engaged with a ball nut 34 provided on the upper part of the lower casing 28 through a plurality of balls 36 circulating inside circulating passages 38, 40. The ball screw 26 is rigidly fixed to the armature 42 of an electric motor 52 and the suspension unit 12 is expanded and contracted by the rotation thereof. Load holding power generated by the motor 52 is sensed by a motor load cell 54 and the rotating position of the armature 42 is detected by an optical encoder 46.
Patent JP-H03108888-A (JP)
Title: Video signal system obtaining high definition picture compatible with current television receiver and video recording and reproducing device or the like
Inventor: NAKAYAMA HIROSHI
IPC: H04N3/16
Filed: 1989-09-22
Abstract: PURPOSE:To reproduce substantial picture quality of EDTV in a conventional device by adopting the system sending or receiving a pattern comprising number of scanning lines being twice the current number of scanning lines plus one or minus one while the pattern is divided into four. CONSTITUTION:As the method of increasing number of scanning lines, plural interlace scanning (one frame by 4 fields) method is adopted. That is, the current 30 frames per second is changed into 15 frames per second, 60-fields- configuration is adopted, 4-field is formed for one frame and the current number of scanning lines is doubled. The frame number per second is halved, but the field number is 60 fields per second, which is the same as the current number and when no memory backup is employed, the same degree of fast response with respect to a fast movement as the current system is attained. Since the storage effect due to the after-image of the display device and after-image of human eyes or the like is in existence in spite of no memory, the resolution due to increased scanning line number is improved remarkably.
Patent JP-H1091786-A (JP)
Title: Three-dimensional image information extraction method and image forming method using the extraction method
Inventor: IWANE KAZUO
IPC: G06T7/00
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To extract the three-dimensional image information from plural two-dimensional images by producing an edge map where the dots gather, erasing the noises, producing a vectorized line image, and specifying a three-dimensional coordinate in regard to a vectorized line to extract the three-dimensional image information. SOLUTION: An edge map where the dots gather is produced, the noises are erased, and a line image ia produced at a border edge between the luminance and the hue. Then a three-dimensional coordinate is decided by the vector correspondence processing in regard to a vectorized line. When the correspondence of segments are secured among plural coordinates, the three- dimensional coordinate is decided from these segments in a triangulation principle. Furthermore, an angle division distribution pattern is produced against a line image. i.e., a two-dimensional vector. Then the depth data are extracted from the distributed angles in a vector and the three-dimensional coordinates of all lines are decided.
Patent JP-2001072466-A (JP)
Title: Piezoelectric ceramic composition
Inventor: NAKAI YASUHIRO
IPC: H01L41/187
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a piezoelectric ceramic composition by designing itself to contain Li, Nb and Ba as metallic elements and the respective molar ratios for their oxides to fall within a specified range to raise its Curie temperature, increase its mechanical quality factor and frequency constant and diminish the absolute value of its temperature coefficient of resonance frequency. SOLUTION: This piezoelectric ceramic composition is represented by the compositional formula xLiNbO3.yNaNbO3.zBaNb2O6 in terms of the respective molar ratios for Li, Nb and Ba oxides (where x+y+z=1); wherein a point (x, y, z) falls within the area enclosed by a polygon with points A to E as apexes in a triangular coordinate diagram, and the respective coordinates of the points A to E are shown as follows in the order of x, y and z: A: (0.050, 0.250, 0.770), B: (0.300, 0.250, 0.450), C: (0.300, 0.450, 0.250), D: (0.150, 0.600, 0.250), and E: (0.050, 0.600, 0.350).
Patent JP-H06114935-A (JP)
Title: Method for inserting into tube and resin tube
Inventor: NISHIMURA HIROYUKI
IPC: B29K23/00
Filed: 1992-09-16
Abstract: PURPOSE:To provide a method for inserting into a tube in which a resin tube can be easily inserted even if the resin tube is reduced in diameter when the resin tube is inserted into an existing tube, and which has excellent recovery force of the resin tube after the resin tube is inserted into the existing tube and excellent shape memory properties. CONSTITUTION:The method for inserting a resin tube comprises the steps of previously forming a body 1 of a resin tube to be used for the method in the tube of a polyethylene tube having 65% or more of crosslinking degree, substantially uniformly reducing in diameter at a periphery the polyethylene tube at a first temperature near a melting point lower than the melting point, then cooling it to the ambient temperature, inserting the polyethylene tube reduced in the diameter into an existing tube 3 in a soft state heated to a second temperature for softening the polyethylene tube while maintaining a reduced-diameter state, and further heating the polyethylene tube of the soft state to the first temperature to recover it to the size before the reduction in the diameter.
Patent JP-H04123624-A (JP)
Title: Frame synchronization detecting circuit
Inventor: KAMIMURA NAOHISA
IPC: H04J3/06
Filed: 1990-09-14
Abstract: PURPOSE:To suppress the issue of a counter station alarm even if a counter station alarm bit is detected erroneously by setting an error detecting circuit to a state that an error is present thereon when frame synchronizing step-out occurs. CONSTITUTION:When a code error by a transmission line 1 rises and a frame detecting circuit 2 is in the frame synchronizing step-out, an error detecting circuit 3 is set to a state that an error is present thereon by the output signal '1' of a frame detecting circuit 2, and outputs a signal '0'. An AND circuit 6a takes the AND gate of an output of the frame pattern detecting circuit 2 and the output of the error detecting circuit 3, and an AND circuit 6b takes the AND gate of an output of the AND circuit 6a and the output of a counter station alarm detecting circuit 4. Subsequently, the outputs of the frame pattern detecting circuit 2, the AND circuit 6a and the AND circuit 6b are generated as the alarm signals of this frame synchronization detecting circuit in this receiving terminal station.
Patent JP-S6489389-A (JP)
Title: Manufacture of flexible printed wiring board
Inventor: HARA KOJI
IPC: C08G85/00
Filed: 1987-09-29
Abstract: PURPOSE:To obtain a flexible printed board excellent in soldering thermal resistance, electric insulation, and wear resistance by polymerizing by plasma an organic silicon monomer under a certain condition, and covering a predetermined part of a circuit board with a plasma polymerized film. CONSTITUTION:A polyimide layer 2 is formed by applying and then heating an aromatic polyimide organic solvent on a board 3 such as copper film. A conductive circuit 4b is formed by patterning the copper film 3. By setting a substrate 5b thus obtained on an anode 12 of a reaction container 11, applying a high-frequency power to a cathode 16, introducing an organic silicon monomer such as, for example, a tetramethyl disiloxane, and coating a predetermined part of the conductive circuit 4b with a monomer polymerized film 6 by means of glow discharge, a flexible printed board 7b is completed. This film 6 is excellent in electric insulation and wear resistance in addition to soldering thermal resistance, adhesion, bending, and flexibility, whereby an excellent flexible printed board can be obtained.
Patent JP-S60142461-A (JP)
Inventor: SAMIYUERU SHII TSUEN
IPC: G06F3/02
Filed: 1983-12-28
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-H1066732-A (JP)
Title: Minus charge curative device
Inventor: IKEDA TOSHIHARU
IPC: A61N1/10
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a minus charge cure device which adopts a simple circuit for reductions in price and maintenance cost although utilizing the action of a minus charge on the living body to have a sufficient curing effect. SOLUTION: This device comprises a power transformer T producing high voltages; a feedback resistance R1 connecting one end of the primary winding L1 T to one end of the secondary winding L2 of the power transformer T; an action-stabilizing load resistance R2 connected in parallel with the secondary winding L2; a protective resistance R3 and a safety fuse F, both connected between the other end e2 of the secondary winding L2 and a minus charge output terminal Pt; and an electric floor M connected to the minus charge output terminal Pt, on which a person to be treated is placed.