baber/WOPTO huggingface dataset:
Patent JP-S63188566-A (JP)
Title: Rack-pinion steering mechanism
Inventor: KOBAYASHI SHIGEKI
IPC: B62D3/12
Filed: 1987-01-31
Abstract: PURPOSE:To promote the improvement of steering efficiency and rigidity, by providing a load receiving plate, which changes a spring load acting on a yoke, and changing the spring load to be large increased, in the time of straight advancing, while to be small decreased in the time of steering. CONSTITUTION:In the time of straight advancing, positioning the central part of a rack 12 in a part of a pinion 10, a roller 21, which comes into contact with a cam part 28 in the vicinity of the center of a rack bar 13, moves a load receiving plate 26 to compress a spring 22a. On the contrary, in the time of steering, positioning the end part of the rack 12 in the part of the pinion 10, the roller 21, which comes into contact with a cam part 28 in the vicinity of the full stroke of the rack bar 13, returns the load receiving plate 26 to decrease a compressed amount of the spring 22a. In this way, a steering mechanism, which increases a spring load, acting on a yoke 20, larger in the time of straight advancing, heavily rotates a steering wheel improving rigidity. On the contrary, the steering mechanism, which light rotates the steering wheel in the time of steering, improves efficiency.
Patent JP-H10221655-A (JP)
Title: Optical device, optical switch device and control method used therefore
Inventor: YAGO SHIGEO
IPC: G02F1/01
Filed: 1997-02-03
Abstract: PROBLEM TO BE SOLVED: To shorten a switching time and to improve response speed by providing a driving means which compensates the electrostatic capacitance component of an optical element, forms an electric resonance system and controls an dielectric element forming an electric resonance system and a switching characteristic in an electric resonance state. SOLUTION: An optical switch device is one in an optical device 10 and is provided with an optical switch being the optical element 20 and the driving means 30. The optical switch electrically controls the switching characteristic and generates a prescribed switching driving signal. The driving means 30 is provided with the dielectric element 306 which compensates electrostatic capacitance 308 provided by the optical switch in a connected state to the optical switch and forms the electric resonance system. It also controls the optical switch in the electric resonance state and impresses the switching driving signal on a switching control electrode and executes control for holding the optimul selected resonance state.  When the electrostatic capacitance component 308 of the optical switch is fluctuated owing to temp. change, etc., an AC power source 302 impresses the switching driving signal corresponding to the resonance characteristic of the electric resonance system on a switching voltage.
Patent JP-S56117938-A (JP)
Title: Sheet counter
Inventor: OOBA HARUTAROU
IPC: B65H5/06
Filed: 1980-02-21
Abstract: PURPOSE: To facilitate the elimination of jamming of a sheet and the cleaning of a detector after opening an arm in a sheet counter, by using the openable arm to support one member of each of pairs of rollers, guide plates, detectors, etc. without securing the member.  
     CONSTITUTION: Sheets are conducted one by one from a sheet supply section 2 to a send-in section 3 by a conveying roller. The conducted sheet goes down along the periphery of a send-in roller 9 and moves to send-out rollers 31, 34 from a guide passage 25 defined by guide plates 26, 27. The sheet is then housed in a storage position 5 by a belt 45. In this mechanism, the send-in roller 9 and a fixed rubber 12 can be adjusted to a gap for one sheet by operating the send-in section 3. The guide plate 26 and a detector (light projector 28) are secured on a roller arm 30 whose butt is rotatably supported on a fixed shaft 13. As a result, the elimination of jamming of the sheet and the cleaning of the detector can be easily effected if the arm 30 is opened. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60165747-A (JP)
Title: Manufacture of lead frame
Inventor: TOKI SOUTAROU
IPC: H01L21/48
Filed: 1984-02-08
Abstract: PURPOSE:To reduce the using amount of a noble metal by coating the sides of holes with nonconductive films when opening a plurality of holes at a metal lead frame and providing a noble metal plating layer on an island and the ends of inner leads, thereby preventing a plating layer from creeping to the side. CONSTITUTION:Resin films 7 which have holes at the portions 8 to be etched are provided on the front and back surfaces of a metal lead frame 6, etched and opened with a plurality of holes 9 passing the frame 6 at th frame 6. Then, nonconductive films 10 are bonded by electrodepositing painting only onto the sides 5 of the holes 9, and partially plating layers 11 made of silver are coated on the islands 13 of the separated frame 6 and on the ends 14 of the inner leads. Thus, the layers 11 do not creep to the holes 9, and the silver amount which forms the layers 11 can be reduced by that much.
Patent JP-H11316387-A (JP)
Title: High reflectivity rate liquid crystal display cell
Inventor: LOWE ANTHONY CYRIL
IPC: G02F1/1347
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a new multi-layered display cell by which a contrast ratio similar to that using a polarizing plate and a reflectivity similar to that without a polarizing plate can be obtained. SOLUTION: Two or more divisions for a display cell are partitioned by a dielectric film 106. The mixtures of the two divisions differ in the electro-optic characteristics, and the mixture in one of the divisions is completely changed over at a such a low voltage as is lower than a threshold voltage of the material in the other division.
Patent JP-S54114275-A (JP)
Title: Motion stop detecting method of periodically moving object
Inventor: KURII MASAAKI
IPC: F02P7/077
Filed: 1978-02-24
Abstract: PURPOSE: To easily detect stopping of a periodically moving object, by using a digital computer in an engine control system of an automobile.  
     CONSTITUTION: A digital computer 1 discriminates the state of motion parameters applied from an input sensor group 3, and, whenever a signal 20 synchronized with the engine rotation is applied, performs arithmetic operation of ignition timing or fuel injection quantity. Using the time signal obtained by dividing down a clock signal 40, transiend changing quantity of motion parameter is calculated, and the calculated value is stored. When the calculated value coincides with the set value, the entine stop is judged, so that the power supply from an ignition control device 7 into an ignition coil 8 is stopped. Also, power supply to an electromagnetic injection valve 6 is stopped, and the fuel supply is stopped. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08207789-A (JP)
Title: Rack and pinion type steering system
Inventor: OUCHI MITSUSACHI
IPC: F16H55/28
Filed: 1995-02-09
Abstract: PURPOSE: To realize the smooth movement of a rack guide and the decrease of noise at the same time in a rack and pinion type steering system of such constitution that a pinion and the rack guide are stably meshed with each other using the rack guide. CONSTITUTION: A rack and pinion type steering system is provided with a gear housing 20, a pinion 12 with a pinion gear 18 formed, and a rack bar 14 having a rack gear 19 formed to be meshed with the pinion gear 18 and moving linearly by the transmission of the rotation of the pinion 12 to the rack gear 19 through the pinion gear 18. In such a rack and pinion type steering system, a flexible rack supporting member 15 formed between the rack bar 14 and the gear housing 20 is provided as a rotation impeding means for impeding the rotation around the axis of the rack bar 14. Fluid chambers 23-25 having a fluid sealed inside and communicated by passages 27, 28 are formed in the rack supporting member 15.
Patent JP-S62178321-A (JP)
Title: Long fiber reinforced resin structural member having branched part
Inventor: TSUCHIYA YASUHIRO
IPC: B29C70/16
Filed: 1986-02-03
Abstract: PURPOSE:To obtain a long fiber reinforced resin structure having a branched part which can be manufactured without making use of a branching pin and is superior in strength, by forming the branched part by winding a fiber round a connecting member arranged on a branched position at the time of winding. CONSTITUTION:A long fiber reinforced resin structure having a branched part is composed of the same formed by winding a resin impregnated fiber round the same and the branched part is formed by winding the fiber round a connecting member arranged on a branched position at the time of winding. As the material of the connecting member, a metal, plastics and FRP are mentioned. As a form of the connecting member, for example, the form obtained by bending a wire, the spiral form, the form obtained by providing several protrusions on the wire spirally, the comb-shaped from and the T-shaped form the surface of which is provided with a large number of the protrusions are mentioned. The branched part like this can be laminated by winding the resin impregnated fiber round the same densely, a void part is not generated and the same can be made very strong. As a result of the above, a branching pin can be made unnecessary.
Patent JP-H08218267-A (JP)
Title: Air jet treatment process for ropy textile product and processing unit therefor
Inventor: ISHIMARU OSAMU
IPC: D06B3/28
Filed: 1995-02-09
Abstract: PURPOSE: To provide an air jet fabric treatment process designed to accomplish the treatment in a short time through easy and accurate temperature control according to fabric type and dyes therefor. CONSTITUTION: A circular fabric treatment channel 1 with a channel 5 to convey a fabric in a virtually straight fashion connected to a staying tank 6 to convey the fabric in a meandering fashion is charged with an endless fabric 7; in a treatment liquid circulating channel 11, a treatment liquid 12 is fed from the bottom of the staying tank 6, via a pump 9 and a heat exchanger 10 for treatment liquid, through a treatment fluid jet section 4, into the channel 1; in an airflow circulating channel 16, an air jet is fed from the vapor phase section 17 or outside air feed section 18, via a blower 19 and a heat exchanger 20 for airflow, through the treatment fluid jet section 4, into the channel 1; thus, the fabric 7 is subjected to circulation treatment by the fluid spoutingly fed from the treatment fluid jet section 4.  In this air jet fabric treatment process having the above scheme, the temperature of treatment liquid is controlled by the heat exchanger 10, and the temperature of airflow is subjected to follow-up control by the heat exchanger 20 based on the detected value of the treatment liquid temperature so as to be kept at a level same as the above temperature or differing from this temperature by a specified value.
Patent JP-H10216180-A (JP)
Title: Motor-driven bed control system with actuator discriminating function
Inventor: NAGAOKA HIROSHI
IPC: A61G7/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To make connection of a different actuator possible by providing discriminating function of a connected actuator in a controller for the actuator. SOLUTION: Information of a plurality of linear actuators are stored in a controller 11 and a position sensor 14 for detecting condition of bottom from the number of rotation of a driving source of the linear actuator is provided on the connected linear actuator side. In addition, a discrimination signal being inherent to the linear actuator is set and the linear actuator is connected and the discrimination signal of the connected actuator is taken in by turning the electric power on before starting ordinary motion to perform discrimination of the linear actuator and an information corresponding to the linear actuator is selected and controlling the motion of the bottom is performed based on the information and a detected signal on the condition of the bottom from the position sensor 14.
Patent JP-2000223081-A (JP)
Title: Electrodeless discharge lamp and ultraviolet ray irradiating device
Inventor: YOSHIKAWA YUKIO
IPC: H01J65/04
Filed: 1999-01-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrodeless discharge lamp and an ultraviolet ray irradiating device capable of suppressing deformation of an inductively coupled coil caused by a mechanical vibration and heat produced during lighting of a lamp. SOLUTION: A coil-fixing connecting rod 21 having a length almost equal to the length of an arc tube 1 is provided between two conductive wires 31 and 32 of this electrodeless discharge lamp 20, and each inductively coupled coil is mechanically connected to the coil-fixing connecting rod 21 through a coil-fixing piece. Deformation of each inductively coupled coil is suppressed, even if it receives a mechanical impact and it swells by heat produced during lighting of the lamp, by fixing each inductively coupled coil by the coil-fixing connecting rod 21 and the coil-fixing piece.
Patent JP-S52105955-A (JP)
Title: Polymer particles
Inventor: INADA HIROO
IPC: C08L67/02
Filed: 1976-03-02
Abstract: PURPOSE: Polymer particles hard to fuse each other in the heat treatment, consisting of a modified polyethylene terephthalate capable of obtaining shaped articles with excellent transparency, chemical resistance, dimensional stability and mechanical characteristics by melt molding. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06211068-A (JP)
Title: Safety device for automobile
Inventor: NAGAOKA HIDEO
IPC: B60K28/10
Filed: 1993-01-14
Abstract: PURPOSE:To prevent the start of an engine at the non-working time of a parking brake and prevent the travel of an automobile at the non-use time of a seat belt. CONSTITUTION:In a safety device for an automobile, a first switch 5 turned on only at the working time of a parking brake, and a second switch 6 turned on only at the use time of a seat belt are integrated in parallel into an electric circuit.
Patent JP-H10201765-A (JP)
Title: Device for feeding elastic ring
Inventor: JO SHIGETO
IPC: A61B17/12
Filed: 1997-01-22
Abstract: PROBLEM TO BE SOLVED: To separate a number of elastic rings loaded to a cylindrical body smoothly, surely and successively piece by piece and to supply it by feeding the elastic ring through the advance of a pusher piece and climbing over the elastic ring loaded to the cylindrical body through the retreat. SOLUTION: This device is so structured that plural elastic rings 8 are loaded to the outer circumferential face of a cylindrical body 11 fixed on the tip end body 1a, that a nearly semi-circular pusher piece 14 consisting of a pair of upper and lower pieces is provided, as is a bellows member 15 for displacing this pusher piece 14 to the tip end and the base end side, and that the pusher piece 14 is connected through a hinge to a movable plate 17 connected to the bellows member 15.  Then, with the movable plate 17 advanced in the direction to the tip end side, the pusher piece 14 is moved while being held essentially in a perpendicular state, moving the elastic ring 8; with a projected part present by the elastic ring 8 when the movable plate 17 is retreated toward the base end side, the pusher piece turns in the direction away from the movable plate 17, so that a tapered face 14a formed on the pusher piece 14 climbs over the elastic ring 8.
Patent JP-S62182465-A (JP)
Title: Air vent device for carburetor
Inventor: NAKAMURA KAZUYASU
IPC: F02M5/08
Filed: 1986-02-05
Abstract: PURPOSE:To cause air to flow from a primary air vent via a float chamber to a secondary air vent when an engine is running by introducing dynamic pressures to the primary air vent and introducing static pressures to the secondary air vent, while closing the vent when the engine stops. CONSTITUTION:A valve 4 arranged at an inlet of an air vent 3 communicating a float chamber 2 of a carburetor 1 with an inside of a suction drum is closed when an engine stops by means of both a spring 5 and links 7 through 9 and opened when the engine is running by pulling a piston 6 by means of negative pressures of a suction tube. While the air vent 3 consists of a primary air vent (a) and a secondary air vent (b), when the valve 3 opens, dynamic pressures of suction air are introduced to the primary air vent and static pressures from an opening by the side of the valve is introduced to the secondary air vent (b). This causes air to flow from the primary air vent to the secondary air vent to cool the inside of the float chamber.
Patent JP-H04262352-A (JP)
Title: Electron beam device
Inventor: ITO AKIO
IPC: H01J37/28
Filed: 1991-02-15
Abstract: PURPOSE:To enhance the secondary electron capturing efficiency by mounting a cylindrical electrode on a holding member for specimen, and thereby enlarging the section area of the electrode opening without bringing about shortcircuit, etc. CONSTITUTION:A printed circuit board 22 as a holding means is arranged near a mesh electrode 21, and insulation 23 is fixed to that surface of circuit board 22 facing the mirror barrel, and a flange 30a of a cylindrical electrode 30 is secured to this insulation 23. Because the cylindrical electrode 30 is installed on the circuit board 22 side, the locational relationship between electrode 30 and circuit board 22 or between the electrode 30 and a socket 24 can be fixed. At the time of installation, therefore, the section area of the opening in the electrode 30 can be enlarged maximally within the extent not allowing touching of the electrode 30 with circuit board 22. As a result, secondary electrons from the surface of the chip 26 can all be led, which should enhance the capturing efficiency at the first mentioned mesh electrode 21 (energy analyzer) to a great extent.
Patent JP-S59150379-A (JP)
Inventor: SAKAMAKI KAZUO
IPC: G21C15/00
Filed: 1983-02-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03227659-A (JP)
Title: Ink jet recording apparatus
Inventor: KOBAYASHI TORU
IPC: B41J2/05
Filed: 1990-02-02
Abstract: PURPOSE:To achieve multi-color printing by a first recording means without any inconvenience caused irrespective of the ratio how much single-color printing is executed by providing a second recording head which is mainly used and performs single-color printing in addition to the first recording means for multi- color printing. CONSTITUTION:1C, 1M, 1Y, 1Bk, 1Bk(s) are ink jet recording heads respectively exclusive for supplying cyan, magenta, yellow, black and black ink. The ink jet recording heads are fixed to a head block 6 with good accuracy. When a four-color printing mode is selected, a recording member housed in a cassette 411a is supplied by a pickup roller 412a. On the other hand, when a monochrome printing mode is selected, a recording member stored in a cassette 411b is fed by a pickup roller 412b. A pair of register rollers 415, 416 are rotated to feed the paper onto a transfer belt 101 via guides 417, 418. Based on a start signal of the rotation of a pair of register rollers 415, 416, printing is carried out in accordance with a start signal by each head 1C, 1M, 1Y, 1Bk, 1Bk(s).
Patent JP-S57136619-A (JP)
Title: Liquid crystal element
Inventor: MUTOO RIYUUJIROU
IPC: G09F9/30
Filed: 1981-02-19
Abstract: PURPOSE:To eliminate double images and to make a display of good contrast visible from all directions by using a rear electrode substrate made by forming an inorg. insulation film on the surface of a scattering type substrate and forming a conductive film thereon. CONSTITUTION:A transparent inorg. insulation film 9 is thinly formed by such a method of coating a soln. of an org. compd. of ethyl silicate, tetrabutyl silicate or the like and heating the same, on a scattering type substrate 8 made by oxidizing the surface of metal such as Al or using a sintered plate of Al2O3 power, whereby the rugged surface of the substrate 8 is smoothed. Next, transparent conductive electrodes 10 are formed on the film 9, whereby a rear electrode substrate is made. After the inside of a transparent glass substrate 2 having transparent display electrodes 1 is perpendicularly oriented, both substrates 1, 8 are sealed 5, and a liquid crystal 6 is sealed therebetween, whereby a reflection type liquid crystal element is obtd. When with this element the shadow of the display 1 is viewed at an angle theta from right above the element, the total thickness d2 of the film 9 and the electrodes 10 is small and therefore the length of the shadow l2 does not increase to the extent that it is visible to eyes. Hence, the easy-to-see display is obtained without making the double images visible.
Patent JP-H10220257-A (JP)
Title: Valve timing controller for internal combustion engine
Inventor: NAKABAYASHI KATSUHIKO
IPC: F01L1/34
Filed: 1997-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a required acceleration feeling by the suitable control amount according to the operation state of an internal combustion engine. SOLUTION: The feedback correction duty DVFB to be feedback-collected on the basis of the relative rotation angle AC and the target relative rotation angle TAC is calculated (a step S104). The smoothed target relative rotation angle TACSM obtained by smoothing the target relative rotation angle TAC is subtracted from the target relative rotation angle TAC, the target relative rotation angle deviation DELTAC is calculated (a step S106), and the transient correction duty DVTC is calculated (a step S107). The feedback correction duty DVFB in the transient time is suitably corrected (a step S108) by using the transient correction duty DVTC calculated according to the target relative rotation angle TAC. Therefore, control responsiveness of a valve timing control mechanism 50 is improved, and control stability in the steady time can be secured.
Patent JP-H09123504-A (JP)
Title: Thermal head and manufacture thereof
Inventor: SHIRAKAWA KYOJI
IPC: B41J2/335
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To effectively prevent the connecting failure or insulation failure of each layer when a multilayer interconnection structure is formed, to facilitate the manufacture even in the case of forming real edge, to make it possible to maintain the reliability and to further eliminate the failure of terminal connection of common electrode even if the number of coupling thermal head blocks are three or more. SOLUTION: The thermal head comprises a heat insulation layer 12, a conductive layer 13, an interlayer insulating layer 15, a heating resistor 16, a common electrode 17a, individual electrodes 17b and a protective layer 18 laminated on a radiating board 11, wherein the layer 13 is made of fusion bonded material of nitride or oxide and metal, electrically connected to the electrode 17a, and the layer 15 is formed at least of the oxide film of the layer 13.
Patent JP-H01197218-A (JP)
Title: Walking beam
Inventor: HAYASHI SABURO
IPC: B65G25/02
Filed: 1988-02-02
Abstract: PURPOSE:To make a control system small in size as well as to simplify the system by combining two each of movable beams which feed materials laterally by one pitch and two pitches respectively, into one set, combining plural numbers of sets with a stationary table, and thereby letting the both movable beams be operated by means of specified combination of them in walking beams carrying steel pipes and the like. CONSTITUTION:No.1 carry-in passage 1A and No.2 carry-in passage 1B are arranged in parallel with an interval 3l spaced, No.1 carry-out passage 2B are arranged in parallel with an interval (l) spaces, and No.2 carry-in passage 1B and No.2 carry-out passage 2A are also arranged in parallel with an interval 5l spaced. And No.1 movable beam 9 capable of feeding by one pitch and No.2 movable beam 10 capable of feeding by two pitches are joined together into one set consisting of two beams so as to be combined with a stationary table in such a way that the carry-in passages 1A and 1B are connected with the carry-out passages 2A and 2B with plural sets spaced. A cycle of the simultaneous operations of the both beams 9 and 10 to the single operation of the movable beam 9 then to the simultaneous operations of the both beams again is repeated so that materials can be carried. This constitution can thereby makes a control system compact and simple.