baber/WOPTO huggingface dataset:
Patent JP-H04132175-A (JP)
Title: Method of connecting wiring bundle, and wire holding tool
Inventor: ARAKI CHOICHIRO
IPC: H01R9/03
Filed: 1990-09-21
Abstract: PURPOSE:To connect a wiring bundle which consists of multiple wires to a terminal board or the like easily by arranging multiple wires so as to correspond to corresponding connection parts of a terminal board, and constraining the wires so that the order is not changed, and connecting them to a predetermined connection part of the terminal board in response to the arrangement. CONSTITUTION:Each wire of a wiring bundle 9 is arranged in order of 9a-9n so as to correspond to each wire 7a-7n of the object side wire bundle 7 to be connected, and a wire 10 (or a rope or the like) is inserted to holes of terminals 8 to prevent fluctuation of order of the arrangement. This arrangement is performed by using ring mark, color code of wiring or the like. When a wiring bundle 9 is brought to near a terminal board 1 and the wire 10 is pulled out, each wire is already arranged so as to correspond to each corresponding connection part 3 of the terminal board 1, and can be connected to the terminal board 1 easily. The arrangement work of the wires of the wiring bundle 9 in order of 9a-9n and the insertion work of the wire 10 can be performed immediately after formation of the wiring bundle 9, or can be performed just before the connection to the terminal board 1.
Patent JP-H0781787-A (JP)
Title: Sheet feeding device and recording reading device employing the sheet feeding device
Inventor: OKODA KEIJI
IPC: B65H3/08
Filed: 1993-09-10
Abstract: PURPOSE:To simplify structure and reduce size, to reduce the number of parts, and to reduce a cost through facilitation of maintenance by providing a sucker moving means with a radial moving mechanism to move a sucker, sucking a sheet, radially of a rotary shaft and a peripheral moving mechanism to move the sucker peripherally of the rotary shaft in a sucker moving means. CONSTITUTION:When a first drive source 28 is brought into an inoperative state and a second drive source 31 is operated, a rotary shaft 24 is rotated and a screw part 24a is rotated, and a slider 25 is laterally moved together with a nut 26. Arms 19 and 20 are rotated around a pivot 18 and a sucker support member 11 is vertically moved. Meanwhile, when both the first and second drive sources 28 and 31 are driven and the rotary shaft 24 and an arm support member 23 are rotated at the same angular velocity, the sucker support member 11 is rotated around the rotary shaft 14 at specified intervals. Thus, a sheet film is lifted to a given position by a sucker 14, which is rotated clockwise together with the arm support member 23 and the forward end of a sheet film F is inserted between a roller pair.
Patent JP-H0194091-A (JP)
Title: Radiator for motorcycle
Inventor: YOKOUCHI ETSUO
IPC: F01P3/18
Filed: 1987-10-05
Abstract: PURPOSE: To enable a maximum amount of running wind to pass through an engine-cooling-water radiator which is mounted at the front end of a vehicle body while pointing forward, so as to enhance cooling efficiency, by forming the radiator into a spherical shape curved forward laterally and vertically. CONSTITUTION: A radiator 1 is pointed forward, fastened to a down tube 3 at the front end of a vehicle body 2, and curved into a spherical shape 4 curved forward horizontally and vertically. When a motorcycle is driven, running wind comes into contact with the radiator 1 through a window hole 6 in the front surface of a cowling 5. Since the radiator 1 is curved into the spherical shape 4 recessed backward at its center, the radiator 1, although providing slight resistance to the passage of the wind between the fins of the radiator 1, can prevent the wind from escaping outside the radiator 1 even if the pressure at the wind rises at the center, thereby increasing the amount of wind passing through it and enhancing cooling efficiency. The radiator can be miniaturized and made lightweight to match this enhancement.
Patent JP-2000241380-A (JP)
Title: Gas sensor
Inventor: KOJIMA TAKASHI
IPC: G01N27/409
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a gas sensor in which a housing and a protective cover are caulked and fixed to be strong with reference to a cold and heat cycle. SOLUTION: In the sensor, there are provided a detecting element, a housing 2 which holds the element and a protective cover. The housing 2 is provided with an inside protrusion 21 and a caulking protrusion 22. A ring-shaped groove 20 which is surrounded by them, which is opened to the side of the protective cover and which is constituted of an inside wall surface 210, an outside wall surface 220 and a ceiling face 23 is provided. The protective cover comprises a flange part, and it is fitted to the ring-shaped groove 20. When the caulking protrusion 22 is caulked to the inside, the protective cover is caulked and fixed to the housing 2. Then, a taper face 24 is formed on the ring-shaped groove 20.
Patent JP-H0197191-A (JP)
Title: Speed controller for dc motor
Inventor: SAITO HIROYUKI
IPC: H02P7/288
Filed: 1987-10-03
Abstract: PURPOSE:To reduce the number of external terminals of a speed control IC and to eliminate a temperature sensitive resistor element, by compensating temperature coefficient of a DC motor through a structure in an IC. CONSTITUTION:Constant current 12 of a constant current transistor 7 is determined through current mirror of current I1. A mirror current supply circuit 9 for providing the current I1 comprises a reference voltage source 10 having no temperature characteristic, a resistor R1 and emitter-base of a PNP transistor 11. Furthermore, a diode 12 comprising a transistor and resistors R2, R3 are connected. The ratio R2/R3 relates to the temperature coefficient of the constant current I2. When the ratio R2/R3 is determined to compensate the temperature coefficient of DC motor, rotation of the DC motor is maintained constant regardless of temperature.
Patent JP-2001075144-A (JP)
Title: Diaphragm device, lens device and camera
Inventor: YOSHIDA SETSUO
IPC: G03B9/06
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and reduce the size without using a cam member. SOLUTION: In this diaphragm device, 1st and 2nd diaphragm blades 1 and 2 are arranged by plural sets around an optical axis, and a part different from the attaching part of the 1st diaphragm blade to a diaphragm board member 5 in each set and a part different from the attaching part of the 2nd diaphragm blade to rotating members 6 and 10 are coupled to relatively turn, and a plurality of the rotating members 6 and 10 are arranged in an optical axis direction and also coupled to integrally rotate, then the plural sets of diaphragm blades are divided and arranged by the same number between the member 5 and the member 10 adjacent to the member 5 and between the members 6 and 10 adjacent to each other.
Patent JP-H0299476-A (JP)
Title: Light vehicle
Inventor: ISOMURA SHINICHI
IPC: B62J17/08
Filed: 1988-10-04
Abstract: PURPOSE:To simply and reliably cover a position above a driver to protect the driver from a rainfall by a method wherein a covering member formed by an expandable air holding member is contained in a contracted state in a containing part on the car body side, and along with the feed of air, the covering member is expanded outwardly of the contracting part. CONSTITUTION:A containing part 20 having a rear sheet and cover body 23 is disposed at the rear of a seat 11 of a bicycle 1 and a helmet containing box 13 disposed therebelow. An expandable covering member 25 formed by an air holding member is contained in a folded state in the containing part 20, and an air distributing box and a tube pump, not shown, by means of which the covering member 25 is expanded and contracted, are contained. In the use, the cover body 23 is released and the covering member 25 is expanded frontwardly upwardly through the feed of air, and the front end thereof is coupled to the upper end of a window screen 10. This constitution covers a position above the seat 11 with the covering member 25 and protects a driver against a rainfall.
Patent JP-H0670887-A (JP)
Title: Device for ophthalmology
Inventor: KOBAYASHI KAZUNOBU
IPC: A61B3/14
Filed: 1992-08-26
Abstract: PURPOSE:To make the device compact and simple by attracting/repulsing a magnet mounted on one end of an arm oscillating around a shaft by the energization control to an electromagnet fixed nearby and letting a light flux control member on the other end of the arm advance/retreat to a light path. CONSTITUTION:A substrate diaphragm board 22 having a light control section 22a at the center is installed on a substrate 21. A light flux control member 23 having a disk-shaped light shielding section 23a is fixed to one end of the arm slightly oscillating around a pin 24. On the other end, a permanent magnet 25 is installed. At the side of the substrate 21, an electromagnetic coil 27 and a return spring 26 are installed. At the non-energization of an electromagnetic coil 27, a light shielding section 23a is energized by a return spring 26 to cover a light axis 01. When the coil 27 is excited, the magnetic flux is generated to repulse the permanent magnet 25. Against the return spring 26, the light shielding section 23a is retreated from the light axis 01. Thus, the compact and simple device with less trouble can be produced at a low cost.
Patent JP-H0985938-A (JP)
Title: Ink roller of press
Inventor: TSUGAWA TAKUJI
IPC: B41F31/14
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To shorten the ink washing time of a non-driving roller and improve the availability of a press by a method wherein an auxiliary driving device, with which the transmission and shutoff of driving force can be changed over to each other, is selectively installed to either one of a plurality of the non-driving rollers. SOLUTION: Under the condition that an appropriate amount of ink is present on the surface of an ink roller, non-driving rollers 5 are also driven by the contact force of their surfaces. However, under the condition that the washing of the ink roller so proceeds as to remain a small amount of ink and a major amount of washing liquid, slip happens to develop especially in a roller 5R, to which a turning force is transmitted especially through two or more cups. In order to prevent slip from occurring, by means of a driving ring 9 driven with an auxiliary driving motor 8, the contact ring 7 of the non-driving roller 5 is driven as long as the cylindrical contact parts of both the rings contact with each other and thus the rotation of the roller is stopped, resulting in constituting no obstacle in ink washing. Though uneven rotation is developed in the non-driving roller 5 by the transmission of the turning force and its non-transmission due to the structure of the driving ring 9, this uneven rotation does notespecially constitute obstacle in the execution of ink washing.
Patent JP-H0590981-A (JP)
Title: Satellite broadcast receiver
Inventor: YASUDA MASAKATSU
IPC: H04B1/10
Filed: 1991-09-30
Abstract: PURPOSE:To provide the excellent satellite broadcast receiver in which adjacent channel interference hardly takes place and the reception quality of an FM signal of a desired channel is not lost. CONSTITUTION:A band pass filter 9 whose pass band characteristic is gradually attenuated from a center frequency 26 up to both side adjacent channel frequencies 29, 30 and then is steeply attenuated up to both 2nd side adjacent channels 31, 32 is adopted for a band pass filter 9 resulting in obtaining the suppression effect of the attenuation from the components of adjacent channel signals 29, 30 with respect to the component of the center frequency, and 2nd adjacent channels 31, 32, and the side band of an FM signal of a desired channel is sufficiently passed through the filter. Thus, the excellent satellite broadcast receiver without losing the reception quality is realized.
Patent JP-H0993828-A (JP)
Title: Output controller for generator
Inventor: MASE AKIRA
IPC: H02P9/14
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To take out the maximum power from a generator. SOLUTION: Exciting current of a rotor 4 is controlled depending on a designation voltage Vc of a regulator 19 thus controlling the output voltage Vo of a generator. Maximum allowable exciting power of rotor 4 at each output voltage Vo for maximizing the output power from a generator 1 is stored previously in a maximum exciting current calculator 154. An exciting current control circuit 157 controls the exciting current of of rotor 4 to produce a maximum allowable exciting power depending on each output voltage. When the output voltage Vo from generator 1 varies, the exciting current is limited to produce an output power lower than the maximum output for that output voltage Vo. Consequently, the rotor 4, the stator 3 and the like are not overheated and even if the output voltage Vo varies, maximum power corresponding to each output voltage Vo is produced from the generator 1.
Patent JP-H04129938-A (JP)
Title: Automatic paper feeder
Inventor: SAINOU TAKASHI
IPC: B65H3/56
Filed: 1990-09-20
Abstract: PURPOSE:To prevent a paper piece, when it is excessively pressed in, from passing between a friction plate and a paper piece separating roller by forming a space, which is about a thickness of piling two or three sheets of the paper pieces, between a point end of a stopper and a conveying surface. CONSTITUTION:When paper pieces are in a large number of sheets, a bundle of the paper pieces, having high rigidity itself, is made possible to pass between a paper piece retaining spring 18 and a peripheral surface of a paper piece pull-in roller 16 by press moving the paper piece retaining spring 18. Here, a stopper 27 is fixedly provided independently between the paper piece pull-in roller 16 and a paper piece separating roller 19 to form a space 28 of about thickness of piled two or three sheets of the paper pieces P between the point end part and a conveying surface, and a point end of the paper piece P partly collides against the stopper 27, so that these paper pieces P are stopped and prevented from passing between this friction plate 21 and the paper piece separating roller 19 by press-moving the friction plate 21.
Patent JP-H1183100-A (JP)
Title: Air cleaner
Inventor: MURATA KAZUYA
IPC: F24F7/007
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To prevent the indoor oxygen concentration from lowering without being recognized to bring about an oxygen starvation state at the time of using an air cleaner. SOLUTION: This air cleaner comprises an oxygen sensor 15 for detecting the indoor oxygen concentration, and means for informing the fact that the detected oxygen concentration dropped below a specified level, i.e., an indicating section 16 and a buzzer. The indicating section 16 comprises four indication lamps a-d being lighted stepwise depending on the output value from the oxygen sensor 15. When the air cleaner is operated to clean the indoor air, indoor oxygen concentration is detected by the oxygen sensor 15 and the detected oxygen concentration drops below a specified level, the indication lamps a-d are lighted entirely and the buzzer is actuated to urge ventilation.
Patent JP-S63300456-A (JP)
Title: Magnetic recording and reproducing device
Inventor: KAWAZU TOSHITATE
IPC: G11B15/665
Filed: 1987-10-05
Abstract: PURPOSE:To reduce the number of parts and to reduce the cost, by moving a pinch roller supporting plate by providing 1st and 2nd cams on a rotary cam, and performing the movement to the approaching position and the pressure contacting position of a pinch roller for a capstan shaft. CONSTITUTION:A motor 20 is driven by loading a cassette tape and a rotary cam 2 is driven by rotating in counter clockwise direction. Two cam grooves 3, 4 are provided on the rotary cam 2, a main turning lever 6 is turned by the pin 7 fitting to the cam groove 3 and a tape loading is executed by the member 50, 63 for tape loading. When the member 50 for loading is rotated at the specified angle, a pinch roller supporting late 82 is rotated by the rotation of a pinch roller pressure fitting plate 78 and a pinch roller 75 is moved to the approaching position of a capstan shift 115. Thereafter a pinch roller press- contacting member 8 is rotated by the pin fitting to the cam groove 4 of the rotary cam 2 and the pinch roller 75 is thus press-contacted to the capstan 115.
Patent JP-2000080885-A (JP)
Title: Electric crushing device and method
Inventor: NISHIZAWA IZUMI
IPC: E21C37/18
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide an electric crushing device and method capable of efficiently forming a conducting path in the subject of crushing and physically crushing it without causing increase in size of a system and complexity as the result of a power supply. SOLUTION: Electrodes 13A and 13B are made to abut against the subject of crushing 17, and when a high voltage pulse is generated from a voltage pulse generating part 11, an inductance control part 14 applies a high voltage to the electrode 13B (B-type electrode) forming a conduction path to at least the subject of crushing 17 and supplies a large current to the electrode 13A (A-type electrode) which has already formed a conduction path, thus physically crushing the area against which the electrode 13A abuts.
Patent JP-H06103751-A (JP)
Title: Semiconductor storage device
Inventor: SAWADA SEIJI
IPC: H01L21/205
Filed: 1992-09-21
Abstract: PURPOSE:To find mispackage of the semiconductor storage device as a 5V operating version in its test before shipment for a 3V operating version of the semiconductor storage device by making the device unoperatable when its power source voltage is 5V in discrimination of 3V from 5V in power source voltage. CONSTITUTION:In the 3V operating version, when the power source voltage is 3V, a voltage level at a node N is lower than a logical threshold value of an inverter 4 to be 'L', and hence a reset enable signal RE is 'L'. In this time, the device is operated by an internal row address strobe signal RAS 6 which is an output of a NOR circuit 5. When the power source is 5V, the voltage level at the node N is higher than the logical threshold value of the inverter 4 to be 'H', and hence the reset enable signal RE is 'H'. In this time, the output of the NOR circuit 5 is 'L' to be constant, and the operation of the device is stopped.
Patent JP-H0589666-A (JP)
Title: Operating-mode changeover circuit and flip-flop circuit
Inventor: ARITA YUTAKA
IPC: H03K3/356
Filed: 1991-09-30
Abstract: PURPOSE:To easily lay out the pattern of a semiconductor integrated circuit device which is provided with a plurality of operating modes by a method wherein the capacity ratio of a capacity which is connected between each inverter output terminal, a ground node and a ground line to a stray capacity between a ground node for an inverter on one side and the ground line is specified. CONSTITUTION:Capacities C1, C2 are installed between individual output nodes N1, N5 for inverters 8, 9, a ground node N3 and a ground line; their relationship with a stray capacity C3 is set to be C3<C2<C1. When the grounding terminal of the inverter 8 is grounded, the output of the inverter 9 rises earlier, its output level is fixed to a power-supply potential and its operating mode can be changed over to a desired mode. When the grounding terminal of the inverter 8 is set to be floating, the output level of the inverter 9 is fixed to a ground potential, and its operating mode can be changed over to a desired operation. Thereby, a pattern can be laid out easily without requiring two bonding pads.
Patent JP-H0993311-A (JP)
Title: Dc load protection circuit
Inventor: SHIBUYA TSUNEKI
IPC: H04M1/00
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To surely protect a switch element of a DC load circuit even when a terminal connector is connected to a wrong line connector. SOLUTION: A line holding DC load circuit 40 is provided with a Zener diode 62 and a photocoupler 64 being a line detection means. In the case of connecting a terminal equipment side connector 12 to a line connector 82 with a low impedance, since the output impedance of a digital line is low, the Zener diode 62 is conductive and a detection signal is obtained from the photocoupler 64. The signal is fed to a control section 20 and a low level relay control signal is generated and a hook switch 14 is forcibly hooked on. Since no line voltage is applied to the DC load circuit 40, the switch element 48 is surely protected. When connection is wrong, it is displayed by a display section 24.
Patent JP-S61131220-A (JP)
Title: Magnetic recording medium
Inventor: ISOE NOBORU
IPC: G11B5/73
Filed: 1984-11-30
Abstract: PURPOSE:To obtain the titled magnetic recording medium wherein both corrosion resistance and durability are improved by providing a protective film of an alloy wherein the ratio of Ni to Ti is regulated within specified limits on a ferromagnetic metallic thin film on a substrate. CONSTITUTION:A ferromagnetic metallic thin film 19 of Co, etc. is firstly fur nished on a substrate 4 such as a polyester film by vacuum deposition, etc. An inorg. protective film layer 20 of an alloy contg. 35-75atm percentage Ni and the remainder of Ti is vapor-deposited on the film 19 in about 100 Angstrom thickness. Since the protective layer 3 has excellent resistance to corrosion and abrasion under circumstances at high temp. and humidity and is firmly bonded to the magnetic film 19, a magnetic recording medium having excellent durability is obtained.
Patent JP-S60142253-A (JP)
Title: Capillary column for gas chromatography
Inventor: HAGIWARA SHIYOUSUKE
IPC: G01N30/46
Filed: 1983-12-28
Abstract: PURPOSE:To form a capillary to an exact size on a silicon wafer having two kinds of impurities and to make the column portable by etching the p type impurity surface having a specific shape by an electrolytic polishing method using a DC low voltage. CONSTITUTION:A silicon wafer 12 consisting basically of an n type impurity having crystal orientation <100> is subjected to shallow etching to the p type impurity surface having specific shape and layer having the purpose of forming a column, by which the wafer 12 is worked. A p type high impurity is diffused perpendicularly to the wafer 12 from the front and rear of the wafer and the wafer is deeply and anisotropically etched in an aq. KOH soln. A carrier gas is then injected to the wafer and is discharged therefrom and in succession, a gaseous sample is injected therein within the specified time and a lining agent is formed to the capillary column. The gas is separated as the carrier gas repeats evaporation and absorption. The temp. sensor while such separating gas is kept heated is cooled, by which the gas analysis is accomplished.
Patent JP-H08113924-A (JP)
Title: Shock absorbing body
Inventor: YOSHINO KOICHI
IPC: E01F15/04
Filed: 1994-10-18
Abstract: PURPOSE: To attain safety at the time of a collision by projecting the surface lower-half section of a shock absorbing body consisting of a solid elastic body in a recessed curved shape toward a center from a lower end while forming a shock-absorbing body auxiliary body composed of parallel hollow chambers to a surface upper-half section. CONSTITUTION: When a race car, etc., are off from a course and are brought near a wall, the sudden out-off-shape of a traveling attitude is not generated because a wall-side wheel enters to the lower section of a recessed curved projecting section 3. Even when a car body is floated by the inertial force of car speed, the projecting section 11 of a shock-absorbing body auxiliary body 4 fills the role of a stopper, and the turning sideways of the car is prevented. The projecting section 11 receives collisions with the wall of the head sections of a crew as a cushion when the car body is floated at that time. Air in hollow chambers 5 flows out through through-holes 8 at time of the collisions, and the auxiliary body 4 is deformed elastically. the auxiliary body 4 is thickened towards the rear side 7, and shocks are received surely.  Accordingly, the turning sideways of the car can be obviated, and the fatal injuries of the crew can be prevented.