baber/WOPTO huggingface dataset:
Patent JP-H0415713-A (JP)
Title: Posture control method for parallel two-wheeled vehicle
Inventor: SANTO KAZUO
IPC: G05D1/08
Filed: 1990-05-01
Abstract: PURPOSE:To deal with the drive of a parallel two-wheeled vehicle against such a driving surface where the slope is continuously changed by controlling the tilt of a control arm so as to always keep the synthetic centroid of an upper structure and the control arm on a contact point between the vehicle and the driving surface and then keeping a stable static erection state of the upper structure. CONSTITUTION:The driving wheels 3 and a control arm 2 are driven by the motors 4 and 5, and an upper structure 1 is erected. In such conditions, a parallel two-wheeled vehicle is driven. Then the staticorrection stability state of the upper structure is maintained by controlling the tilt of the arm 2 so that the synthetic centroid of the upper structure of the parallel two-wheels and the control armd is always kept at the gronnd contacting point between the vehicle and its driving surface. Thus the erection maintenance control is ensured by means of the arm 2 and therefore the vehicle is driven independently of the erection maintenance control. Then the vehicle can be stopped at a designated position and also moved to an optional position at a high speed.
Patent JP-H1148913-A (JP)
Title: Tension device for safety belt
Inventor: WIER FRANZ
IPC: B60R22/46
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To shorten a shaft direction length without lowering a braking effect by dividing a piston into a first piston member at the radial outside and a second piston member at the radial inside and separating the second piston member from the first piston member at the time of the termination of a tension process at the time of piston deceleration. SOLUTION: A piston 7 is constituted of a first piston member 27 of a steel sleeve type at the radial outside and a second piston member 29 of an aluminum conical body type at the radial inside. When the first piston member 27 collides with a taper jacket section 45 and decelerates at the time of piston deceleration, the second piston member 29 separates from the first piston member 27 by the inertial mass and collides with the taper jacket section 45. Thus, the first piston member 27 and the second piston member 29 are decelerated by partially different braking members and total mass of each piston member 27, 29 to be braked is reduced. Therefore, the braking members can be constituted to be small.
Patent JP-S63276903-A (JP)
Title: Antenna
Inventor: FUJISAKI HISASHI
IPC: H01Q1/38
Filed: 1987-05-08
Abstract: PURPOSE:To obtain a small volume antenna capable of being folded with light weight and excellent storage and portability performance by forming each element such as a radiator, a reflector, a director and a slot made of a conductive substance onto an insulating cloth. CONSTITUTION:Each element such as the reflector 31, the radiator 32, and the directors 33, 34 each made of a conductive substance is formed onto the insulating cloth 11 to constitute a Yagi antenna as a whole. Moreover, strings 21, 22 are fitted to the ridge of the cloth 11, and the cloth 11 is expanded as an antenna by utilizing the strings at the site where the antenna is to be used, that is, by binding the cloth to standing trees or the like. The antenna is constituted mainly by the cloth 11 and the strings 21, 22 in this way, then it is possible to fold and make round the antenna into a ball thereby realizing the miniaturized and small volume antenna with light weight and excellent storage and portability performance. Furthermore, the elements are made of conductive fiber, paint or metallic foil.
Patent JP-S5336979-A (JP)
Title: Illuminating implement
Inventor: NISHIMURA KENICHI
IPC: F21V3/00
Filed: 1976-09-17
Abstract: PURPOSE: To provide illuminating implement having a half transparent and half reflecting glove which has light passing and reflecting characteristics, so that the implement looks like to have many lamps and to have group of light. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62268771-A (JP)
Title: Camber control device for vehicle
Inventor: SERIZAWA MITSUYA
IPC: B62D6/00
Filed: 1986-05-16
Abstract: PURPOSE:To improve straight running stability at high speed and turning performance respectively by increasing a positive degree for the ground camber of front wheels depending upon an increase in vehicle speed and setting the ground camber to zero or a slightly negative level at steering speed above a predetermined level. CONSTITUTION:There are provided a means 8 for detecting vehicle speed, another means 9 for detecting steering speed and a control unit 7 for outputting a control signal on the basis of signals from said means 8 and 9. Also, there are provided an actuator 5 operating on the control signal from the control unit 7 and a variable mechanism 4 for varying the ground camber of front wheels 3 interlocked with the actuator 5. And the control unit 7 outputs a control signal for increasing a positive degree for the ground camber of the front wheels 3 depending upon an increase in vehicle speed. Also, when steering speed is above a predetermined level, a control signal is outputted for setting the ground camber of the front wheels 3 to zero or a slightly negative level. According to the aforesaid constitution, stability in straight running at high speed and turning performance are improved.
Patent JP-H09298439-A (JP)
Title: Surface-mount piezoelectric component and its manufacture
Inventor: OIKAWA YASUNOBU
IPC: H03H9/17
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a surface-mount the piezoelectric component in which even a single dielectric board allows a load with a large static capacitance, parallel capacitors with composite functions are integrated with an electrode structure able to adjust the capacitance of them. SOLUTION: A couple of input terminal electrodes 4a, 4b, earth terminal electrodes 5a, 5b, and output terminal electrodes 6a, 6b are respectively formed on both side faces of a dielectric board 1 in the lengthwise direction opposite to each other, and a box shaped cover 2 is adhered to the dielectric board 1 to seal a piezoelectric vibrator 3. Capacitor electrodes 7a, 7b and lead patterns 8a, 8b connecting to them are formed on a 2nd major side 1b of the dielectric board 1, and they are connected to the output terminal electrodes 6a, 6b respectively.  The piezoelectric vibrator 3 is mounted so as to bridge over the capacitor electrodes 7a, 7b, an input electrode pattern 9a, an earth electrode pattern 9b and an output electrode pattern 9c are formed on a 1st major side 1a, and the patterns 9a, 9b are arranged opposite to the capacitor electrode 7a and the patterns 9a, 9c are arranged opposite to the capacitor electrode 7b.
Patent JP-S5814204-A (JP)
Title: Microcomputer controller
Inventor: HASEGAWA TAIJI
IPC: G05B9/02
Filed: 1981-07-20
Abstract: PURPOSE:To prevent control failure for an engine due to program runaway, by resetting all central processing units if at least one program runs away out of the central processing units. CONSTITUTION:When no program runaway takes place in microcomputers 1 and 21, the level of a DC voltage (b) applied to the input of a comparator 15 is kept sufficiently higher than that of a reference voltage (c) and a reset signal appeared at the output of the comparator 15 is zero. If runaway takes place in at least one program of the microcomputers 1 and 21, a reset signal (d) is outputted to the output of the comparator 15 and resets both of the microcomputers 1 and 21.
Patent JP-H04318617-A (JP)
Title: On-line printing system
Inventor: EGASHIRA TOSHINOBU
IPC: G06F13/00
Filed: 1991-04-17
Abstract: PURPOSE:To enable the printing execution by connecting the printer and host computer directly with the common network and transmitting the printing content from the host computer. CONSTITUTION:A host computer 1 and a printer 3 are connected directly with a network 4, respectively. In addition to these, the on-line printing system is composed by newly providing a front end processor 2 for the printer 3 and also connecting this with the network 4. Furthermore, in the host computer 1 and the printer 3, server function network controllers 1-1, 3-1 are incorporated, respectively. The communication of signals between the host computer 1 and the printer 3 is performed via the front end processor 2 provided with a client function network controller 2-1. Namely, if matters to be printed exist in the host computer 1, the front end processor 2 takes out them and passes them to the printer 3. Thus, the printing is executed.
Patent JP-2000300403-A (JP)
Title: Curtain display hanger
Inventor: MIURA TAKASHI
IPC: A47F7/00
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To improve display effect by favorably displaying pleat parts of a sample curtain. SOLUTION: A hanger main body 1 is formed of a horizontal beam part 1a, and vertical beam parts 1b and 1b raised from both side ends of the horizontal beam part 1a upward, catch parts to catch curtain hooks 2 and recesses 6 to be faced with upper edge parts of pleat parts 5 of a curtain 4 are alternately provided on the horizontal beam part 1a of the hanger main body 1, and hooks 8 and 8 to be hooked on a support pipe 7 are provided on the vertical beam parts 1b and 1b.
Patent JP-H02291977-A (JP)
Title: Apparatus for detecting increase in contact resistance
Inventor: ACHINAMI MASAYOSHI
IPC: H02G1/14
Filed: 1989-05-01
Abstract: PURPOSE:To make it possible to detect the increases in contact resistance of the connecting part of a conductor simply by connecting the series circuit of a resistor and a light emitting element to the connecting part of the conductor in parallel, and detecting the emission of light from the light emitting element. CONSTITUTION:A detecting apparatus is provided with a resistor 1 and a light emitting element 2 comprising a light emitting diode and the like. The series circuit of the resistor 1 and the light emitting element 2 is connected to a connecting part 4 of a conductor 3 comprising a power cable and the like in parallel. When the contact resistance of the contact part 4 of the conductor 4 is increased, the voltage drop casued by the contact resistance is increased. The voltage applied on the series circuit of the resistor 1 and the light emitting element 2 becomes high. The current flows through the light emitting element 2, and light is emitted from the light emitting element 2. Therefore, the increase in contact resistance of the connecting part 4 can be detected. When a power source which is applied on a machine equipment is AC, a diode 5 is connected in parallel with the light emitting element 2 and in the reverce direction in order to prevent the application of the excessive voltage on the light emitting diode element 2 in the reverse direction.
Patent JP-S62270688-A (JP)
Title: Base oil composition for lubricating oil and production of the same
Inventor: FURUMOTO MASASHI
IPC: C10N30/10
Filed: 1986-05-17
Abstract: PURPOSE:To efficiently prepare the title compsn. having a high viscosity and a high pressure coefficient and an excellent oxidation stability, by nuclear hydrogenation of a particular hydrocarbon oil obtd. by distillation, thermal decomposition, and hydrocracking of a starting oil contg. a condensed polycyclic arom. compd. CONSTITUTION:A starting oil contg. a condensed polycyclic arom. compd. (e.g., coal tar) is distilled and thermally decomposed. The thermal decomposition product is hydrocracked in the presence of a catalyst contg. a group VI or VIII metal of the periodic table under the following conditions: a temperature of 20-500 deg.C, a pressure of 20-300kg/cm<2>G, a liquid space velocity of 0.1-10.0hr<-1>, and a liquid-gas ratio of 100-5,000l-H2/l-oil. Thus, there is obtd. a hydrocarbon oil having an S content of 100ppm or less and an N content of 1,000ppm or less and in which 80% or more of the whole carbon belongs to either ring constituting carbon or carbon directly bonded to the ring. Then, the nuclear hydrogenation of the hydrocarbon oil is conducted in the presence of a catalyst contg. a group VIII metal of the periodic table under the following conditions: a temperature of 50-300 deg.C, a pressure of 20-300kg/cm<2>G, a liquid space velocity of 0.1-10.0hr<-1>, and a liquid-gas ratio of 100-5,000l-H2/l-oil. Thus, there is obtd. a base oil compsn. for a lubricating oil in which the total of ring constituting carbon and carbon directly bonded to the ring of the condensed polycyclic alicyclic compound is 80% or more.
Patent JP-S603559-A (JP)
Title: Digital outputting circuit
Inventor: EGAMI NORITAKA
IPC: G01R19/25
Filed: 1983-06-21
Abstract: PURPOSE:To prevent exactly an erroneous output signal in such a case as the output signal from a digital outputting circuit when turning on and off of an AC power source turns on for a moment, by providing a voltage monitoring circuit, and stopping the power source supplied to an output element when the output voltage of, for instance, 5V system drops. CONSTITUTION:When the output voltage of a 5V system of the second power source device is high enough, a voltage monitoring circuit 6 goes to an off-state, and accordingly, a base current flows into a transistor 8 through a resistance 7, therefore, the transistor 8 goes to an on-state. Subsequently, when the output voltage of the 5V system attains to low, the voltage 5V monitoring circuit 6 goes to an on-state, the base voltage drops, and the transistor 8 is varied to an off-state. Therefore, the output voltage from the first power source device is not supplied to a relay 5. In case AC power supply voltage of an AC power source S is varied to off from on, the output signal of an inverting gate 4 goes to a low state for an instant, but in this case, when the output voltage of the 5V system is low, the voltage monitoring circuit 6 is operated, therefore, the output voltage of a 24V system is not supplied to the relay 5.
Patent JP-S5338981-A (JP)
Title: Semiconductor device
Inventor: MATSUZAWA MANABU
IPC: H01L29/74
Filed: 1976-09-22
Abstract: PURPOSE: To secure a perfect glassivation by forming 2-stage structure moat groove and extending the distance between the PN junction end and the substrate surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06324202-A (JP)
Title: Lens for condensing and lens array for condensing
Inventor: KONO YOSHITSUGU
IPC: G02B13/00
Filed: 1993-05-14
Abstract: PURPOSE:To provide the lens for condensing which is capable of efficiently making the divergent light emitted from a light source, such as semiconductor laser, incident on an optical waveguide and with which position adjustment is easy. CONSTITUTION:This lens array is a lens system for making the divergent light from the light source 1 condense on the incident surface of the optical waveguide 3 and is arranged with first and second lenses 2A, 2B from the light source 1 side toward the optical waveguide 3 side. The lens array makes the divergent light from the light source 1 to substantially collimated beams of light by the first lens 2A. The focal length face of the first lens 2A, designated as f1, the focal length of the second lenses 2B, as f2, radius of curvature of the optical waveguide side lens of the first lens 2A, as r2, and the thickness on the optical axis of the first lens 2A, as d1, satisfy the following conditions; (1) 2.3<f2/f1<3.3 (2) 0.4<¦r2¦/f1<1.2 (3) 1.4<d1/¦r2¦<2.4.
Patent JP-S604388-A (JP)
Title: Picture signal transmitting device
Inventor: NAKAZAWA ISAO
IPC: H04N7/081
Filed: 1983-06-23
Abstract: PURPOSE:To transmit two analog picture signals through conventional one radio channel by transmitting a carrier after frequency-modulating the carrier with the 1st analog picture signal and further amplitue-modulating it with the 2nd analog picture signal. CONSTITUTION:The 1st analog picture signal supplied to a terminal 1 frequency- modulates a carrier by a frequency modulator FM. The output of the frequency modulator FM is further amplitude-modulated for about 50% with the 2nd analog picture signal supplied from another terminal 2 at an amplitude modulator AM. Then this modulated wave is mixed with the output wave of a transmitting local oscillator T-LOC at a frequency converter CON and radiated outside through an antenna ANT-1. At the receiving side, the mixed waves become the frequency-modulated component only by means of an amplitude limiter LIM and the 1st analog picture signal is regenerated by a frequency discriminator DISC which demodulates the frequency modulated component and, at the same time, only the 2nd analog signal is detected and outputted by means of an amplitude detector DET.
Patent JP-H11304279-A (JP)
Title: Absorption air conditioner
Inventor: IKEDA KATSUTO
IPC: F25B15/00
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction caused by overheating in heating operation and decrease of cooling operation efficiency in cooling operation. SOLUTION: In the air conditioner operating cooling by an absorption cycle including a regenerator, an evaporator 4, an absorber 3, and an absorption liquid pump P1 and comprising a heat exchanger 44 for air conditioning connected with an absorption refrigerating/heating machine 100 for feeding absorption liquid to the evaporator 4 from the regenerator through a heating absorption liquid passage L4 during heating operation and an indoor unit 200 having a heat exchanger 44 for air conditioning connected with an evaporator 41 by a cold/hot water passage 46 provided with a cold/hot water pump P3 and a solenoid closing valve 47 of a cold/hot water passage 46 and provided with a blower 45,  an upstream and a downstream of the heat exchanger 44 for air conditioning and the solenoid closing valve 47 are connected by a short circuit cold/hot water passage 61 provided with a temperature sensitive relief valve 6 opening at the case of a temperature more than a specified temperature.
Patent JP-H10287214-A (JP)
Title: Shaft lock device
Inventor: KISHIYAMA KATSUHISA
IPC: B60S5/00
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To ensure the locking effect of a shaft and facilitate the fitting and removing operation of the shaft by forming a pin in such a manner that it can be fallen down in the inserting direction of the shaft within a side hole, and it can be also pulled back from the inner part of a receiving sheath. SOLUTION: When a shaft part 3a is to be carelessly pulled out from a receiving sheath 2a, a stepped part on the lower side of an engaging groove 3c situated in the middle of the shaft part 3a interferes with the tip part of a pin 4a, but the pin 4a arranged adjacently to the upper end part of a vertically long side hole 2b can not fall down in the upward direction of the side hole 2b, or the pulling direction of the shaft part 3a. Therefore, the pin 4a acts as the locking member of the shaft part 3a so that a bracket 3 can not be carelessly pulled out from a swing arm 2. When it is required to remove the bracket 3 from the swing arm 2, the ceiling part is deflected by pulling the handle part of a pin holder 4, and the pin 4a is pulled back through a protruding part, whereby the bracket 3 can be easily removed.
Patent JP-H07299552-A (JP)
Title: Heating method in die casting machine and force feeding equipment
Inventor: SHIBATA TORU
IPC: H05B6/10
Filed: 1994-05-02
Abstract: PURPOSE:To realize the melting and heat insulation at high heat efficiency without energy loss by combining a force feeding cylinder made of ceramics with a melting cylinder in an appropriately inverse T-shape, and arranging an induction coil therearound. CONSTITUTION:A force feeding device 10 for the heating method with a die casting machine combines a force feeding cylinder 14 with a melting cylinder 12 in an approximately inverse T-shape, and a coil 16 for the induction heating is arranged therearound. Both the force feeding cylinder 14 and the melting cylinder 12 are formed of ceramics. The metallic material is fed from the upper end of the melting cylinder 12. The melting cylinder 12 and the force feeding cylinder 14 are heated by energizing the induction coil 16 to melt the metallic material and keep it in the heat insulated condition. Because the melting cylinder 12 and the force feeding cylinder 14 are formed of ceramics, generation of foreign matters are prevented. The erosion of the force feeding cylinder 1 4 is eliminated, and the service life can be improved.
Patent JP-S63279830-A (JP)
Title: High frequency probe for nmr
Inventor: YODA KIYOSHI
IPC: A61B10/00
Filed: 1987-05-12
Abstract: PURPOSE:To prevent the generation of wave form strain or phase strain in an inclined magnetic field pulse, by blocking an eddy current flow route by a condenser. CONSTITUTION:A coil 11 consists of two pairs of conductive plates 11a, 11b and a plurality of conductive segments 11c mutually connecting the upper and lower conductive plates 11a, 11b to form an H-shape. The lower conductive plate 11b consists of a plurality of conductive plate segments 11ba-11bc and the condensers 12 connecting said segments and conductive rings 13a, 13b are respectively formed by cutting the conductive ring at least at one places and subsequently connecting the cut parts by condensers 14a, 14b. The flow route of an eddy current is blocked by the condensers 12, 14a, 14b.
Patent JP-S62271044-A (JP)
Title: Document producing device
Inventor: IKEDA TOSHIHIKO
IPC: G06F17/21
Filed: 1986-05-20
Abstract: PURPOSE:To freely set frame using order and to flow sentences in the fixed order by using a frame setting means which displays characters or symbols and a frame using order selecting means which set optionally the using order among the prescribed number of frames. CONSTITUTION:A frame to be transcribed is set to the head or final text frame of a frame control table according to a fact whether said frame is equal to the first text frame or not. The frames 34-1-34-5 are equal to text frames and then selected in the order of earlier designations. The frames 33-1 and 33-2 are equal to graphic frames and have no set using order. For allocation of frames displayed on display, the sentences are set first into the frame 34-1 and then to frames 34-2-34-5 successively. No sentence is set into the frame 34-4 since it is an independent frame subject to the frame 33-1. Thus the using order of the text frames are subject to the designation order of the frames excepting for the text frame belonging to an independent frame.
Patent JP-H04320242-A (JP)
Title: Reproduction device for optical digital sound recording
Inventor: OGATA TAKENORI
IPC: G03B31/02
Filed: 1991-04-19
Abstract: PURPOSE:To read and reproduce an optically and digitally recorded sound during the traveling of a film by detecting accumulated charges as a time-series signal by transferring them in order. CONSTITUTION:The reproduction device has a pulse-lit light source 8, an irradiation optical system 9, a charge storage type image pickup tube 11 such as a CCD, and an objective 10. A data block which is recorded between perforations is lighted and projected by pulse lighting and accumulated charges are read as the time-series signal until a next block is projected. A digital sound signal which is recorded at intervals is detected as a still image during the traveling of the film and read out as a continuous sound signal. Further, a reader can easily be fitted to a conventional projector and reads and reproduces an analog sound track at the same time, so the reader can be utilized to not only digitize sound recording, but also increase sound recording channels.