baber/WOPTO huggingface dataset:
Patent JP-H11207040-A (JP)
Title: Passenger moving device for artificial experience
Inventor: KAMIYA NORIYUKI
IPC: A63G31/04
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To lower a height required for driving and to extend the moving range of a boarding table. SOLUTION: In this passenger moving device for artificial experience provided with a restraint means 2 such as a seat and a handrail for restricting the posture and position of a passenger 1, a first table 3 mounting the passenger 1 and the means 2, a second table 4 arranged below the first table 3 and a vertical actuator 5 arranged on three sides of right, left and rear sides with respect to the first table 3 to swing the table 3 by independent sliding movement, the actuator 5 is provided with a ball nut connecting to the table 3 with the degree of freedom of a spherical surface and a ball screw to combine to the table 4 with the freedom of a spherical surface.
Patent JP-S60153614-A (JP)
Title: Automatic level control circuit device
Inventor: KOMORI YUUJI
IPC: H03G3/20
Filed: 1984-01-24
Abstract: PURPOSE:To set freely the attack time without changing recovery time by providing a switching element charging rapidly an externally mounted capacitor. CONSTITUTION:A signal applied to an input terminal is amplified by preamplifiers PA1-L, PA1-R and PA2-L, PA2-R in an integrated circuit IC and outputted from output terminals T4, T5, and when its output level reaches a certain level or over, transistors (TRs) Q1, Q2 of an attack time control circuit 23 are turned on via coupling circuits 21, 22, and a capacitor C1 is charged rapidly. The attack time of the automatic level control circuit is set freely from an external circuit as fast as possible independently of a detecting circuit built in the circuit IC in this way and the recovery time is set freely by selecting properly the constant of a resistor R1 and a capacitor C1 mounted externally. Then the attack time and the recovery time are set to a desired value at the same time.
Patent JP-S5294053-A (JP)
Title: Piezoelectric filter
Inventor: WATANABE TAKAYA
IPC: H03H9/05
Filed: 1976-02-02
Abstract: PURPOSE:To reduce occupied area of the part where piezoelectric plate is supported and to house large-size piezoelectric plate into limited-space container body. As a result, high mechanical strength and good workability can be realized.
Patent JP-H08201843-A (JP)
Title: Matrix type color liquid crystal display element and its lighting inspecting method
Inventor: ITO TAMOTSU
IPC: G02F1/136
Filed: 1995-01-26
Abstract: PURPOSE: To provide a matrix type color liquid crystal display element capable of simply and accurately checking the existence of short-circuiting between data lines and its lighting inspecting method. CONSTITUTION: In a matrix type color liquid display element provided with a plurality of data lines 14 created by coupling a pair of transparent substrates 11 and 12 together via a frame-like sealing material 13 and inserting a liquid crystal in a space surrounded by both of the substrates 11 and 12 and the sealing material 13 for supplying data signals to the inner surfaces of the substrates, a plurality of scanning lines 15 for supplying scanning lines, forming these data lines 14 and 15 in arrays, and a plurality of pixels with the edges of the end sides of these data lines and scanning lines extending to the sealing material for displaying a different color for each column corresponding to a data line, the length of the portion of the data line extending from the sealing material is different for each data line corresponding to one color pixel column.
Patent JP-H08197953-A (JP)
Title: Rear finisher installing structure of weather strip retainer
Inventor: INOUE TAKAFUMI
IPC: B60J5/04
Filed: 1995-01-26
Abstract: PURPOSE: To provide a finisher installing structure of a weather strip retainer which can hide the side edge part tail end from which a glass holder of a retainer rear part is cut off without using an exclusive synthetic resin tape molded by a mold. CONSTITUTION: A part from which a glass holder is cut off is arranged in a rear part of a retainer 2 fitting, installing and holding a weather strip 6, and a rear finisher 12 is joined to a side edge part outside surface of the part from which the glass holder is cut off, and a projection part 16 to hide the tail end from which the glass holder of a side edge part of the retainer 2 is cut off is arranged on the rear finisher 12.
Patent JP-2000209392-A (JP)
Title: Multichip-type image sensor and picture reader
Inventor: KAIHATSU TAKAHIRO
IPC: H01L27/14
Filed: 1999-01-19
Abstract: PROBLEM TO BE SOLVED: To inexpensively realize a multichip-type image sensor having high resolution and high sensitivity by arranging respective sensor IC columns while shifting them by a prescribed value in a horizontal scanning direction and arranging the photoelectric conversion element in a vertical scanning direction at a prescribed interval. SOLUTION: The widths H3 of the horizontal scanning directions of photoelectric conversion elements 7 on sensor IC 4a and 4d are set to be 1/2 of an array pitch P1. The photoelectric conversion elements 7 are oppositely and linearly arranged on a substrate and they constitute two multichip columns. Sensor IC 4a and 4d are arranged so that the photoelectric conversion elements 7 are shifted in a horizontal scanning direction by P2=P1/P2. The interval Y of he vertical scanning direction of the photoelectric conversion elements 7 is arranged in parallel so that it becomes equal to an array pitch P2. Thus, the multichip-type image sensor with high resolution and high sensitivity can inexpensively be realized without being limited by IC cut precision and multichip mounting precision with such arrangement.
Patent JP-S57125523-A (JP)
Title: Analog switch by diode
Inventor: EMURA KENJI
IPC: H03K17/74
Filed: 1981-01-28
Abstract: PURPOSE:To obtain an analog switch consisting of low-cost diodes, by using diodes of high speed and low dielectric strength combined with the diodes of low-speed and high dielectric strength. CONSTITUTION:When a voltage is applied between terminals T10 and T30 of a diode bridge, a signal applied to a terminal T20 can be delivered to a terminal T40. In Figure, D11, D21, D31, D41 are high-speed and low dielectric strength diodes and D12, D22, D32, D42 are low-speed and high dielectric strength diodes. In case of an analog switch where it turns on at time t2 and turns off at time t3 as shown in waveform, the turning speed at t2 is high, but the turn ing off requires much time at t3 because of reverse recovery time of diodes. In this invention, since high-speed diodes are employed for each side, they can be  turned off at t3 immediately.
Patent JP-H051996-A (JP)
Title: Inspection device for outer diameter of cylindrical body
Inventor: YAGINUMA YOSHITAKA
IPC: G01N21/954
Filed: 1991-01-31
Abstract: PURPOSE:To automatically and continuously measure the outer diameters of all of many cylindrical bodies by detecting the positions of the bodies with a position transducer, and repeating a process for receiving and discharging the bodies from a bottom plate via a rotating delivery roller. CONSTITUTION:Pellets P rolling on a bottom plate 1 are engaged with stopper pins 9, and as the outer diameter of the second pellet P on a reference surface 2, a distance up to the upper surface of a measurement section 4b in contact with the pellet P is measured, thereby inspecting the outer diameter of each pellet P. Namely, a reading is taken at zero, when a distance between the reference surface 2 and the lower surface of the measurement section 4b is equal to the specified outer diameter of the pellet P, and a positive or negative deviation from the zero value is measured to inspect the outer diameter. In addition, the pins 9 are lifted on the rotation of vanes 10 to suit the timing of the inspection, and a leading pellet P is released from the pins 9. An accepted pellet P1 is introduced from a discharge port 13 to a discharge chute 14a on the rotation of a delivery roller 12. On the other hand, a rejected pellet P2 is introduced to another discharge chute 14b on the selective motion of a sorting plate 15.
Patent JP-H03214791-A (JP)
Title: Electronic apparatus
Inventor: KANBA MISAO
IPC: H05K3/34
Filed: 1990-01-19
Abstract: PURPOSE:To improve the mounting density of components by a method wherein the components are mounted in such a way that the surface, on which the terminals of an electric component are soldered, of a substrate is different from the surface, on which the chip components are soldered, of the substrate. CONSTITUTION:Holes 4 for inserting terminals 3 of an electric component 2 are provided in a substrate 1 and copper foils 5 for soldering the terminals 3 of the component 2 are respectively provided on the peripheries of the individual holes 4 on the side of the substrate surface identical with that in the direction of insertion of the component 2. Chip components 6 are installed on the substrate 1 from the opposite direction to the direction of insertion of the component 2. Copper foils 7 for soldering the components 6 are provided. The terminals 3 of the component 2 are inserted in the holes 4, which are provided so as to correspond to the terminals 3 of the component 2, of the substrate 1 and the parts of the foils 5 are fixed to the terminals 3 of the component 2 with solders 8. Similarly, the components 6 are also fixed to the foils 7 with solders 8. Accordingly, the surface, on which the terminals 3 of the component 2 are soldered, of the substrate results in being different from the surface, on which the chip components 6 are soldered, of the substrate 1. Thereby, the mounting density of the components can be improved.
Patent JP-2000207157-A (JP)
Title: Data processor, print controller, printing system, data processing method of the data processor, data processing method of the print controller, data processing method of the printing system, and computer
Inventor: MATSUKI HIROSHI
IPC: G06F13/00
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To process the same data by respective printers in parallel and to surely manage the data processing state by receiving notice data sent back by the respective printers, after broadcasting desired data to a communication medium. SOLUTION: A user sends print data from a host computer 110 to printers 200 to 202 connected to a network NET and makes the printers perform the same printing process. In this case, the print data are sent to all the devices on the network NET, received and processed by the printers, so that even when the printers 200 to 202 are connected to the network NET and the same contents are printed by all the printers 200 to 202, the print data needs to be sent only once. Thus, desired data are broadcasted to a communication medium, and then notice data sent back from respective printers are received.
Patent JP-S59137857-A (JP)
Title: Raindrop detector for automatic wiper
Inventor: KOBAYASHI KIYOUJI
IPC: B60S1/08
Filed: 1983-01-28
Abstract: PURPOSE:To eliminate the resonance due to a vibration component in an audible area by providing a part serving as node of vibration on a diaphragm to heighten the fundamental resonance frequency to a high frequency range beyond audible level. CONSTITUTION:A raindrop detector 10 has substrates 11 and 13 which are provided with a cover 14 over both flange parts 11a and 13a thereof and a diaphragm 17 is mounted to a round hole 14a of the top of the cover 14. The diaphragm 17 is made as disc having the outer diameter D1 smaller than the diameter of the round hole 14a and provided with a bent section 17a at the part of the diameter D2 corresponding to the node of resonance in the secondary resonance frequency of the disc. It is formed in a frustum of a cone having a gentle inclined surface outside to ensure that it resonates by a secondary resonance frequency as a whole.
Patent JP-H04234631-A (JP)
Title: Tool horn for ultrasonic vibration
Inventor: NAKAJIMA TAKASHI
IPC: B06B1/02
Filed: 1991-01-08
Abstract: PURPOSE:To expand displacement without lowering flatness. CONSTITUTION:A horn body 1 is composed of an input side horn 4 on the input surface 2 side and a radiation side horn 5 on the radiant surface 3 side. The input side horn 4 and the radiation side horn 5 are joined by screwing a male screw section 4a into a female screw section 5a, and the joining sections are brought to the state in which a sound is passed acoustically approximately completely. The specific gravity of the material of the input side horn 4 is made larger than that of the material of the radiation side horn 5, and the acoustic velocity of the material of the horn 4 is made faster than that of the material of the horn 5. Accordingly, even when the area of a radiant surface 3 is made the same as that of an input surface 2, the displacement of the radiant surface 3 to the input surface 2 is expanded.
Patent JP-S5397191-A (JP)
Title: Nuclear reactor container penetration
Inventor: MURAKAWA TOSHIO
IPC: G21C11/00
Filed: 1977-02-07
Abstract: PURPOSE: To provide the simplified construction with the improved performance to prevent bellows by cutting off the jet force caused by pipe damage with container, guard pipe and fluid head. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60154982-A (JP)
Title: Seawater strainer installation structure for ship engine
Inventor: SUTANI YOSHIMASA
IPC: B63B13/00
Filed: 1984-01-24
Abstract: PURPOSE:To simplify the constitution of an installation part by integrally forming a flange onto the outer periphery of the edge part on the large-diameter side of a strainer body having a tapered form and separately forming the strainer body having a water taking-in hole and fastening and fixing the both integrally onto the bottom wall of a hull. CONSTITUTION:A flange 16 is integrally formed onto the outer periphery of the edge part on the large-diameter side of a strainer body 15 having a tapered form. A strainer plate 18 having a water taking-in hole 19 formed is formed separately from the strainer body 15. The strainer plate 18 is arranged concentrically to the opening part on the large-diameter side of the strainer body 15, and the both are fastened and fixed into the installation hole 11 formed onto the bottom wall 10 on a hull by the fastening by bolts and nuts. Therefore, the necessity of a wooden block and a large-sized fastening nut in the conventional method can be eliminated, and the constitution of the installation part can be simplified. Further, a strainer plate 19 can be made demountable, and clogging removing work can be facilitated.
Patent JP-H08198907-A (JP)
Title: Ultraviolet polymerization type frame retardant tacky agent composition and flame retardant double-side tackey tape
Inventor: TAKAHASHI SATOSHI
IPC: C09J7/02
Filed: 1995-01-27
Abstract: PURPOSE: To obtain an ultraviolet polymerization type flame retardant tacky agent composition, excellent in heat resistance and satisfying the specification of UL94 required for electrical and electronic equipment and a flame retardant double-side tacky tape using the tacky agent. CONSTITUTION: This ultraviolet polymerization type tacky agent composition comprises an alkyl (meth)acrylate monomer having a 4-14C alkyl group, a monofunctional monomer copolymerizable with the alkyl (meth)acrylate monomer, a polyfunctional oligoacrylate having >=300 molecular weight, an aromatic flame retardant in which the aromatic ring is brominated, antimony trioxide and a photopolymerization initiator. Furthermore, this flame retardant double- side tacky tape is obtained by coating a release substrate with the tacky agent composition and polymerizing the tacky agent composition with ultraviolet rays.
Patent JP-H10107034-A (JP)
Title: Method for manufacturing word line
Inventor: DER-YUAN UU
IPC: H01L21/336
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To facilitate the patterning of a word line by a method wherein a gate is formed on a substrate to form the first metallic silicide layer on the gate and further to form the second metallic silicide layer having silicon in higher concentration than that of the first metallic silicone layer on the first metallic silicide layer. SOLUTION: A substrate having a gate oxide layer 24 and a polysilicon word line 26 is prepared so as to form a refractory metallic silicide layer i.e., a tungsten silicide is formed on the word line 26. Next, a silicon rich metallic silicide or pure silicon layer 30 is formed on the upper surface of the metallic silicide layer 28. This pure silicon layer 30 has silicon on higher concentration than that of the metallic silicide layer 28. Next, an uppermost oxide layer 32 is formed on the upper part surface of the pure silicon layer 30. Resultantly, the formation of tungsten oxide can be avoided thereby facilitating the patterning of the word line. Furthermore, the surface of the oxide layer can be made smooth.
Patent JP-S59138345-A (JP)
Title: Probing card
Inventor: TANIMOTO KATSUMI
IPC: G01R31/26
Filed: 1983-01-27
Abstract: PURPOSE:To enable the use in the unchanged form without altering the constitution of peripheral circuits incorporated on a substrate by a method wherein a probing ring having a probing needle is installed to the substrate via an intermediate member. CONSTITUTION:First, the base part 22 of the intermediate member 12 is fitted in the fit-in hole 34 of a supporting member 4, and pins 18 of a ring member 14 are engaged with the socket part 30. Further, using set screws 38, the member 12 is firmly fixed to the member 4. Successively, pins 10 of the probing ring 6 are fitted into socket parts 32 of the member 12. As a result, the ring 6 is releasably supported to the member 12 in detachable manner. Besides, the probing needles 8 are electrically connected to the peripheral circuits on the substrate 2 via the ring 6, and the members 12 and 14. When the needles 8 come unuseful by damage, they are removed and exchanged together with the ring 6. By constituting in this manner, when the characteristic of an integrated circuit with a large number of terminals is tested, it is sufficient to alter the constitution of the member 12 and the ring 6 only.
Patent JP-H07218735-A (JP)
Title: Production of two-dimensional fiber array
Inventor: TANAKA HIROYUKI
IPC: G02B6/04
Filed: 1994-02-04
Abstract: PURPOSE:To obtain a two-dimensional fiber array by arranging and integrating plural pipes of pipes having a prescribed size into a frame body having a pre scribed size, drawing a preform integrated with the frame body and the pipes to obtain an integrated rod and cutting this rod to a prescribed size. CONSTITUTION:This process for production has an-arranging stage 4 for arranging plural pieces of the pipes 2 having the prescribed size into the mold frame 1 having the prescribed size, an integrating stage 5 for obtaining the integrated preform 3 by integrating the mold frame 1 and the pipes 2 arranged therein, a drawing stage 6 for drawing the integrated preform 3 and a cutting stage 7 for cutting the integrated rod 3a drawn to the prescribed size to a prescribed size. A quartz glass frame is used for the mold frame 1 and a quartz based pipe is used for the pipes. The quartz glass frame 1 and the pipes 2 arranged therein are heated as the entire part, by which the frames and the pipes are integrated in the integrating stage 5. The integrated rod is subjected to a mirror finishing treatment after a cutting treatment, by which the two-dimensional fiber array having high dimensional accuracy is obtd.
Patent JP-H10196419-A (JP)
Title: Valve timing controller for engine
Inventor: MATSUMURA TATSUO
IPC: F02D45/00
Filed: 1997-01-07
Abstract: PROBLEM TO BE SOLVED: To accurately feedback-control a rotational phase changing means on the basis of a detected value of the phase difference even in a case where the phase difference generated between a crankshaft and a cam shaft includes the phase deviation to be generated caused by the mechanical error. SOLUTION: In a control unit 21, a crank angle sensor 11 and a cam position sensor 12 are connected to the input side, and an electromagnetic actuator 22 is connected to the output side. In the control unit 21, an eccentric mechanism is operated by the electromagnetic actuator 22, and the phase difference is generated between a crankshaft and a cam shaft. The control unit 21 detects the phase difference on the basis of the signals from the crank angle sensor 11 and the cam position sensor 12, removes the phase deviation from the detected value of the phase difference, calculates the operating amount in which the eccentric mechanism is actually operated, and feedback-controls the eccentric mechanism by the electromagnetic actuator 22.
Patent JP-S63180501-A (JP)
Title: Caster
Inventor: SAITO NOBUFUSA
IPC: B60B33/00
Filed: 1987-01-21
Abstract: PURPOSE:To simplify the assembly and forming of a caster and to improve the reliability by composing an attachment base of upper and lower attachment bases fitting to each other, and arranging the rotary base of a support leg portion such that it is supported within the fitting portion of the upper and lower attachment bases by a central and side bearings. CONSTITUTION:To a rotary base 5 a lower attachment base 3 is fitted and rested on the bottom. Then a steel ball B1 is placed on a lower receiving concave 57 while steel balls B2, B2 are placed on an inwardly protruding piece 34. Next an upper attachment base 2 is fitted in the clearance between the rotary base 5 and the lower attachment base 3 so that the lower end of the inner cylindrical portion 22 acts to push the steel balls B2, B2... so as to make a side, side lower and side upper grooves 55, 35, 25 support the steel balls B2, and the steel ball B1 is also supported at the same time between the upper and lower receiving concaves 27, 57. This time the upper and lower attachment bases 2, 3 are fixed by the engagement of locking recess and projection portions 23, 33. The assembling of a caster and the reliability can be improved according to the above arrangement.
Patent JP-H09202971-A (JP)
Title: Apparatus for producing magnetic recording medium and its production
Inventor: FUJIMAKI SHIGEHIKO
IPC: C23C16/50
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a magnetic recording medium having a highly durable protective film. SOLUTION: Plasma is generated from a plasma source 1 by a plasma treating apparatus having a high-frequency electrode 4 disposed in a position apart from the rear surface of a substrate 3 when the plasma source 1 consisting of ECR, HWP or ICP for generating the high-density plasma under a low gaseous pressure and the substrate 3 are electrically insulated. Bias is applied on the substrate by the high-frequency electrode 4 to supply the energy necessary for desorption of excess hydrogen, by which the diamond-like carbon protective film is formed on the substrate 3 on a holder 2 regardless of the kind of the substrate.