baber/WOPTO huggingface dataset:
Patent JP-H02170541-A (JP)
Title: Lateral transistor
Inventor: OSATO TAKERU
IPC: H01L29/08
Filed: 1988-12-23
Abstract: PURPOSE:To eliminate the fear for occurrence of the inversion of a MOS transistor and to contrive the improvement of transistor characteristics by a method wherein the region under the part between a collector wiring an a second collector region is used as a third collector region. CONSTITUTION:One end of a collector wiring 17 is connected to a first collector region 11 and this wiring 17 is arranged on a third corrector region 15 in a linear form, is electrically connected with a second collector region 12 and is extended outside of the region 12. That is, the wiring 17 by which the regions 11 and 12 are electrically connected to each other, is arranged on the region 15, by which the regions 11 and 12 are coupled with each other. Thereby, the wiring 17 is not made to pass through over a base region, the possibility of generating the inversion of a MOS transistor is eliminated and the improvement of transistor characteristics is contrived.
Patent JP-H08173144-A (JP)
Title: Laminin-coated cell incubator and its production
Inventor: YOKOYAMA KANEHISA
IPC: C12M3/00
Filed: 1994-12-28
Abstract: PURPOSE: To obtain a laminin-coated cell incubator having excellent culturing properties and long-term storage stability by treating the surface of a substrate having a fixed contact angle with laminin under specific conditions. CONSTITUTION: A solution obtained by dissolving a polylysine in water, methyl alcohol, ethyl alcohol or a mixed solvent comprising two or more of them (hereinafter solvent) is dripped on to the surface of a substrate having ⊖60 degree contact angle measured by dripping of water drops in air, brought into contact with the surface of the substrate and the solution is discharged. The surface of the substrate is cleaned with the solvent and dried to give the objective laminin-coated cell incubator. The substrate is a plastics or silicone rubber and preferably the surface of the substrate is treated by low-temperature oxygen plasma to introduce a hydroxyl group or a carboxyl group to the surface.
Patent JP-H042594-A (JP)
Title: Rudder mechanism for marine vessel
Inventor: KANEZAKI KIHACHIRO
IPC: B63H25/38
Filed: 1990-11-27
Abstract: PURPOSE:To prevent the whole ship from being drifted away by a tidal current or wind, and improve steerability by providing a ship having an idler rudder, with a course stabilizing plate fitted at the approximately ship side end of the screw of a propeller part, downward from the ship bottom part. CONSTITUTION:An idler rudder 14 disposed at the center lower end part of a ship stern 12 is provided rather in the backward direction of the ship in relation to a propeller part 20, and formed of a rudder shaft 22 rotatably supported by a supporting bearing provided at the stern lower end part, an idle shaft part 24 connected to the other end of the rudder shaft 22, and a rudder blade 26 disposed behind the ship propeller part 20 and fixed at the idle blade part 24; and the idle shaft part 24 and rudder blade 26 form an idle blade part 28 rotatable in the backward direction of the ship. In such a ship rudder mechanism, a course stabilizing plate 18 is fitted at approximately the ship side end of the screw 20a of the propeller part 20, downward from the ship bottom part. The whole ship is thereby prevented from being drifted away by a tidal current or wind, and steerability is improved.
Patent JP-H06170417-A (JP)
Title: Tension controller for mandrel bar
Inventor: MASUMORI MASATOSHI
IPC: B21B25/02
Filed: 1992-12-07
Abstract: PURPOSE:To drastically improve the accuracy of a product such as a seamless steel tube. CONSTITUTION:When a mandrel bar 3 is inserted into the internal part of a tube stock 2 to be rolled and the material 2 to be rolled is rolled as the rear end part of the mandrel bar 3 is held by an electric motor 13 on a running device 11 driven in the rolling direction, a torque controller 18 is equipped to control the output torque of the electric motor 13 so that the reference of output torque of the electric motor 13 corresponding to the tension or compression actuated to the mandrel bar 3 agrees to the measured value of the output torque of the electric motor 13. Preferably, a detecting device is equipped to detect the tension or compression actuated by the running device on the mandrel bar, the torque controller calculates the measured value of the output torque based on the detected tension or compression and simultaneously, the output torque of the electric motor 13 is controlled so that the measured value of this output torque and the reference of the output torque agree to each other.
Patent JP-H06276931-A (JP)
Title: Liquid seasoning serving for discolor protection and freshness keeping of vegetable
Inventor: YAMAMOTO SEIJI
IPC: A23B7/154
Filed: 1992-10-22
Abstract: PURPOSE:To provide a liquid seasoning serving for discolor protection and freshness keeping of vegetables, free from deterioration of physical properties and taste, safe, easy to produce and capable of saving works. CONSTITUTION:The liquid seasoning serving as discolor protector for vegetables obtained by compounding polylysine and ethyl alcohol or the liquid seasoning serving as discolor protector or freshness keeper of vegetables obtained by compounding polylysine, ethylene alcohol and further an organic acid or its salt serving as a pH adjusting agent. This liquid seasoning enables the modification of the optimum state of microorganisms and enzymes causing putrefaction and discolor and capable of extending duration of overall bactericidal and bacteriostatic effects and further static effect even to E. coli to which a conventional chlorine bactericide has little effect, by combining ethyl alcohol having bactericidal effect and polylysine having broad spectrum of bacteriostatic effect covering general bacteria, fungi, etc., and further imparting buffer action of pH adjusting agent. Polylysine works as a cation surfactant in an aqueous solution, enhances discolor protection effect and drooping protection effect and further heightens preservative power. This seasoning is widely applicable without limitation of kinds and states of vegetables.
Patent JP-H02171805-A (JP)
Title: Rotary angle controller
Inventor: OKUNO YASUHIRO
IPC: G05D3/00
Filed: 1988-12-23
Abstract: PURPOSE:To stop an object to be rotated with satisfactory position accuracy by controlling a step motor when the rising of a sensor is detected and after that, the excitation pattern of this motor is coincident with a set excitation pattern. CONSTITUTION:A disk 6 is rotated and after a pulse signal outputted from an optical sensor 7 is turned on, the excitation pattern of three input pulses is displayed on the CRT of a control part 9. According to this display, an operators sets the excitation pattern by a digital switch 10. For this setting of the excitation pattern, a 1-2 phase excitation system is adopted and a relation between the turning-on period of the optical sensor 7 and the input pulse is selected at a measure that the eight input pulses are put in during one turning-on period. The control part 9 detects that the output of the optical sensor 7 corresponding to a position, in which the body is desired to be stored, rises to the turning-on. After that, when the excitation pattern of a motor 5 is coincident with the prescribed excitation pattern, the motor 5 is stopped in that position. Thus, even when the detected pulse is deviated by one pulse or so, the motor can be correctly stopped.
Patent JP-H06152215-A (JP)
Title: Window glass antenna system
Inventor: MURAKAMI HARUNORI
IPC: H01Q1/32
Filed: 1992-11-12
Abstract: PURPOSE:To obtain the window glass antenna system for automobile in which an inductance of a choke coil is not reduced even when a resistance of a heater is fluctuated resulting in keeping the heater to have a high impedance and no antenna characteristic is deteriorated. CONSTITUTION:A current is supplied to 3rd windings AL3, BL3 provided in choke coils 6, 7 through current adjustment means AR, BR, then a magnetic flux is generated in the core and the magnetic flux generated in each core is cancelled by a difference between currents flowing to 1st windings AL1, BL1 and 2nd windings AL2, BL2. The deterioration in the inductance of the choke coils is prevented by the cancellation of the magnetic flux and each heater is kept to have a high impedance thereby keeping excellent antenna characteristic.
Patent JP-H1164508-A (JP)
Title: Magnetostrictive vibration detection device and system for traffic
Inventor: TANJI TAKAHIKO
IPC: G01S13/78
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a magnetostrictive vibration detection device and to provide a system for safe traffic. SOLUTION: Electromagnetic waves having resonance frequencies specific to a magnetostrictive vibrator 1a for use as a central marker, to a magnetostrictive vibrator 1b for use as an ups-side marker, and to a magnetostrictive vibrator 1c for use as a downs-side marker, buried in a road 20, respectively, are emitted successively from an antenna 7 attached to a vehicle 21, and, when each of the magnetostrictive vibrators 1a, 1b, 1c is situated within a range to receive an electromagnetic wave causing a resonant state, vibration echoes of the respective magnetostrictive vibrators 1a, 1b, 1c are inputted from the antenna 7 and amplified/detected, whereby positional relation between the vehicle 21 and the road 20 is determined.
Patent JP-H11163557-A (JP)
Title: Metal case fixing structure for high frequency apparatus and manufacture of high frequency apparatus
Inventor: OSADA OSAMU
IPC: H05K7/14
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To reduce the substantial height dimension of an electronic apparatus as much as possible by employing such a soldering structure as a protrusion on a metal case being inserted into the through hole of a printed board is lower than the thickness the printed board and does not projects through the opening of the through hole. SOLUTION: An earth electrode is formed substantially entirely on the upper surface of a printed board 1 formed with a high frequency circuit on the lower surface thereof. A through hole 2 for fixing a metal case 4 is made in the printed board 1 and the land 2a of the earth electrode is formed in the vicinity of the opening in the upper and lower surfaces. A resist film is formed on the outside of the region of the land 2a. The metal case 4 is provided integrally with a protrusion 5 being inserted into the through hole 2. The protrusion 5 has height B lower than the thickness C of the printed board 1 and soldered thereto such that it does not project from the through hole 2. According to the arrangement, interval between the printed board 1 of a high frequency circuit and the metal case 4 can be decreased.
Patent JP-H09140903-A (JP)
Title: Magnetic card
Inventor: IOKI SADAO
IPC: G07F7/08
Filed: 1995-11-24
Abstract: PROBLEM TO BE SOLVED: To enable an easy recognition of the remaining units of stored value without reversing a magnetic card. SOLUTION: A magnetic card 1 is used within the amt. of stored value information and when used, the used value is subtracted from the stored value and the remaining value is stored again as the remaining value information and marked by a punched hole 4. In this constitution of the count display 3, which shows the remaining value indicated by the punched hole, is arranged along the holes on each side of the card.
Patent JP-2000155697-A (JP)
Title: Method for adding and deleting device on network and method for transmitting event to device on network
Inventor: KOBAYASHI ASAMI
IPC: G06F9/46
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To easily operate the addition or deletion of a device on a network without operating the restart of a platform by referring to the definition deck of a device to be added or deleted on a network by the platform, and rewriting the definition information by the platform of the other device. SOLUTION: When a device 4 is connected with a network in which devices 1-3 are connected through communication lines N1-N4, another device transmission and reception process 41a of the device 4 extends a transmission path P1 to another device transmission and reception process 31a of the device 3. A device at the other party to which the other device transmission and reception process 41a of the device 4 extends the transmission path at first is set by the other device transmission and reception process 41a. At that time, the other device transmission and reception process 31a of the device 3 recognizes that the transmission path P1 is the transmission path from the added device 4.  In this case, the definition information stored in a definition deck 31b is not referred to, and the definition information of the device 4 is transmitted through the transmission path P1 to the device 3, and the definition information of the device 4 is written in the definition deck 31b of the device 3.
Patent JP-H11161414-A (JP)
Title: Attachable/detachable pointing device and data processor provided with the same
Inventor: TANITSU NOBUO
IPC: G06F3/033
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a data processor provided with an attachable/detachable pointing device with which a coordinate data signal can be sent out exactly corresponding to the input operation intended by an operator. SOLUTION: A data processor 10 is provided with a base casing 16 supporting a keyboard 12 and a pointing device 18 attachably and detachably fitted to the base casing 16. The pointing device 18 is provided with an analog information input part 20 operable by different input operation more than two kinds and a light emitting part 24 for converting analog information to digital coordinate data and wirelessly sending it as optical signals later. Further, the data processor 10 is provided with a first light receiving part 38 arranged on the side wall of a mounting part 28 of the base casing 16 and a second light receiving part 42 arranged on an outer wall 40 of the base casing 16.  At the time of use for mounting the pointing device 18, the first light receiving part 38 receives the optical signals and at the time of use for detaching the pointing device 18, the second light receiving part 42 receives the optical signals.
Patent JP-H02126493-A (JP)
Title: Semiconductor memory
Inventor: MARUYAMA KEIJI
IPC: G11C11/406
Filed: 1988-12-26
Abstract: PURPOSE:To widely reduce a refresh operation average current by providing a circuit to compare outputs corresponding to the respective digit bits of two separate counters of a counter part with each other and controlling a semiconductor memory circuit. CONSTITUTION:Until a refresh counter 3 overtakes the output contents of a carrier counter 2, a refresh request signal phi1 from an external part is accepted, and a refresh operation is executed. Further, when the refresh counter 3 coincides with the above-mentioned output contents, a refresh request control circuit 5 becomes inactive, and the refresh operation is never executed even when the external request signal phi1 is received. Further, once an external refresh request signal phi1 ignoring state is obtained, the refresh operation is not executed until a clock pulse phi4 counts up the carrier counter 2 and activates the control circuit 5. Thus, an unnecessary refresh operation can be limited, and the operation average current can be reduced.
Patent JP-H07182740-A (JP)
Title: Rotary head device
Inventor: HINO MASAYUKI
IPC: G11B5/53
Filed: 1993-12-24
Abstract: PURPOSE:To reduce a floating ant. of a magnetic tape and to uniformize the floating amt. in an effective winding angle in a VTR of high relative velocity. CONSTITUTION:The rotary head device is composed of a rotary cylinder 1 having a magnetic head 4, a 1st fixed cylinder C1 and a 2nd fixed cylinder C2 for supporting a rotary shaft of the rotary cylinder 1 and guiding running the magnetic tape 7. The length H of an outer circumferential surface of the rotary cylinder 1 in the direction of the rotary shaft is 3mm<=H<=4mm. The relative velocity V between the magnetic head 4 and the tape 7 is 27m/ sec<=V<=63m/sec.
Patent JP-H10167455-A (JP)
Title: Container reversal delivery device
Inventor: TAKEDA HIDEO
IPC: B65G65/23
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To lessen chances where articles are hit against one another, and let the articles rub with one another by restricting the movement of the articles in the inside of a container to a great extent when the container is inverted. SOLUTION: A plurality of belt bearing members 18 are disposed in an annular shape in the outer circumference at both ends of a first rotating body 12 while being energized by springs at all times to the radial direction around the center of a first horizontal shaft 14. An inversion conveyor 104 possesses a carrying part 102 which is roughly in a semi-cicrcular shape, and is ranged over the lower and upper parts of the rotating body 12. A carrying belt 30 is installed between the rotating body 12 and a second rotating body 24. When a container 122 is pushed in a space between the belt 30 and the carrying part 102, the container is inverted while being carried, and articles 120 can thereby be delivered out of the container 122 by picking up the container 122.  A plurality of movable pressing bars 32 are mounted to the tip end of each mounting pin 34 which is inserted into the belt 30 in such a way as to be freely slid, so as to be set in parallel while being laid along the longer direction of the carrying belt 30 at specified intervals, they are projected outside by means of an air tube 38, and they are pushed in the inside of the container 122 so as to allow the articles 120 to be thereby pressed.
Patent JP-H09144903-A (JP)
Title: High-ressure air cylilnder valve
Inventor: ITO MASATO
IPC: F16K1/32
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a high-pressure air cylinder valve excellent in durability by high precisely finishing a sliding part of a cylinder rod for sliding a packing for sealing outflow of operating fluid in a valve main body to a cylinder side. SOLUTION: A packing 21 is used for preventing fluid in a valve main body 15 from leaking to a cylinder 2 side. Since the resistance between a cylinder rod 12 and the packing 21 is increased with passage of time, it is necessary to consider abrasion of the packing 21 caused by chipping. High precision finishing is performed to the sliding part of the cylinder rod 12 by roller burnishing. In the roller burnishing, a small projecting part on the front surface of the sliding part of the cylinder rod 12 is crushed and embedded in a recessed part, the hardness is increased at the same time that the front surface is made flat, compressive force is made remain, and fatigue strength and abrasion resistance are therefore improved. Since a lubrication film having the several molecular layer thickness is formed in boundary lubrication, the direct contact of the cylinder rod 12 with the packing 21 is prevented, and friction and abrasion are decreased.
Patent JP-H07181238-A (JP)
Title: Semiconductor test device
Inventor: KOBAYASHI NORIFUMI
IPC: G01R31/319
Filed: 1993-12-24
Abstract: PURPOSE:To transmit even a pulse signal whose pulse width and cycle period are small without deteriorating timing precision, and use a long signal cable in a semiconductor test device having a test head for connecting with a device to be measured and a device main body connected with live test head and the signal cable. CONSTITUTION:A rise edge signal S2 showing rise fitting of ant input signal DOUT provided on one hand of a test head 119 or a device main body 160, or both and a down edge signal S1 indicating down timing of the input signal DOUT our are produced and signal decomposition circuits 120, 130 for outputting to signal cables 141, 142, 151, 152 are equipped. Furthermore, signal reproduction circuits 170, 180 for reproducing the input signal from the rise edge signal S2 and the down edge signal S1 input from the signal cables 141, 142, 151, 152 provided on the other hand of the test head 110 or the device body 160 or both.
Patent JP-H02215752-A (JP)
Title: Preparation of acexamic acid derivative
Inventor: BUXADE VINAS ANTONIO
IPC: C07C233/47
Filed: 1989-12-20
Abstract: PURPOSE: To obtain acexamic acid derivatives having an anticancer effect by reacting acexamic acid with zinc hydroxide.  
     CONSTITUTION: Acexamic acid is reacted with zinc hydroxide in equivalent amounts or a slightly excess amount of acexamic acid in a polar solvent or solvent mixture, pref. water at a temp., not higher than the b.p. of the solvent, of 80 to 90°C to obtain the compd. of the formula. The obtd. zinc salt is isolated by the crystallization in the same solvent and then filtered and dried. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H10165122-A (JP)
Title: Noodle and production of noodle
Inventor: MATSUNAGA TAKASHI
IPC: A23L7/109
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To obtain improved noodles which are stiff and less elongate after cooking. SOLUTION: The noodles contain the extract of Momovdicae Grosvenori Swingla. Such noodles are produced by compounding the extract extracted from the crushed and dried Momovdicae Grosvenori Swingla by boiling water with the main materials and auxiliary materials of the noodles contg. at least wheat flour, then subjecting the mixture to kneading and noodle making.
Patent JP-2000154715-A (JP)
Title: Exhaust device for internal combustion engine and sub- muffler used for the same
Inventor: WAKAMATSU SHIGEKI
IPC: F01N3/24
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To optimally perform prevention of generation of standing waves and adaptation of negative pressure waves, to improve silencing performance and to improve an output of an internal combustion engine by arranging a bent sub-muffler on a bent part of an exhaust device, in the exhaust device on which a catalytic converter and a main muffler are arranged. SOLUTION: In an exhaust device of an internal combustion engine, a catalytic converter 51, an exhaust pipe 52, a sub-muffler 53 and a main muffler 55 are successively disposed from an upstream side toward a downstream side. In the sub-muffler 53, the capacity is set smaller than that of the main muffler 55 and the sub-muffler 53 is disposed on a bent part of an exhaust path. Namely, the sub-muffler 53 is formed by bending and arranging an external pipe along a porous internal pipe bent with desired curvature with a prescribed gap on the outer periphery of the internal pipe and is held by internally fitting the exhaust pipes 52, 54 into neck parts 61, 62 which are reduced in diameter and are formed at tip parts of tapered parts 59, 60 at both the ends of the external pipe. Between the one neck part 62 and the internal pipe, a ring-shaped wire mesh is interposed.  As a result, a thermal expansion difference between the internal pipe and external pipe can be absorbed.
Patent JP-2001145670-A (JP)
Title: Foldable wheelchair
Inventor: AONO YUKIHIKO
IPC: A61G5/02
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a foldable wheelchair for easily moving a patient from a bed to a wheelchair by folding the wheelchair to be flat. SOLUTION: A front frame 5, a rear frame 4, a seat frame 6 and a base frame 3 are connected respectively rotatably to form a parallel link part 2a. A right and left pair of side frames 2 obtained by extending the rear frame upward are provided, the respective side frames are integrally connected by a cross frame 8 and a rear leg 11 is rotatably connected to a support axis P4 for connecting the rear part of the seat frame 6 and the rear frame 4. Then, the rear leg 11 is rotated downward and its lower part is positioned on a rear side from the connecting point P2 of the rear frame 4 and the base frame 3. The vertically middle part of the rear leg 11 and the rear frame 4 positioned at the upper part of the seat frame 6 are connected by an extensible driving device 12, a seat 13 is provided on the seat frame 6, a backrest 14 is provided at an upper part of the rear frame 4, a front wheel 16 is provided at the front of the base frame 5 and a rear ring 15 is provided at the lower end part of the rear leg 11.