baber/WOPTO huggingface dataset:
Patent JP-H07189629-A (JP)
Title: Engine intake device
Inventor: MAEKAWA FUMIHIKO
IPC: F01L1/26
Filed: 1993-12-28
Abstract: PURPOSE:To generate a swirl by making uniform the air resistances of a plurality of intake valves by changing the form of a bevel back. CONSTITUTION:A bevel suction valve having a seat surface formed thereon is provided with a pluraility of intake valves 5 for each cylinder, a valve seat 11 having a seat surface 11b corresponding to the seat surface and an inner peripheral surface 11c linked therewith in an inner circumference thereof and and a rocking rocker arm with one end thereof in contact with a valve stem head top of the plurality of intake valves, etc. In an engine driving valve mechanism equipped with a cam for rocking this rocker arm against a valve spring, build-up welding is applied up to a specified height to the bevel back of one intake valve 5 of those having the same rocker arm in an axial direction from the seat surface 5b and the outer peripheral surface 12a of this welded part is formed having a specified space from the inner peripheral surface 11c of the valve seat 11.
Patent JP-H11163531-A (JP)
Title: Multilayer wiring board
Inventor: OKAZAKI KATSUHIKO
IPC: H05K1/02
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To minimize the effect of multiple reflection in a branch wiring for high speed signal transmission by forming the main wiring of a wiring pattern for bus connecting an electric signal from a transmission element to one or more receiving element of parallel wirings having same number of bending times. SOLUTION: A multilayer wiring board is provided with a main wiring 11 and a transmission element 20 is connected with a plurality of receiving elements 30 through a plurality of wirings having equal length and meandering in parallel. Connection between the receiving element 30 and the main wiring 11 comprises the connection lead 31 of the receiving element 30, the pad 12 of the multilayer wiring board, and a connection via 13. Since a branch wiring is not required, the number of layers of the branch wiring can be decreased. When the number of bending times of the main wiring is minimized, the length of a plurality of main wirings 11 is equalized and since the number of bending times thereof is also equalized, delay time of signal propagation due to a bend is not required to be taken into account resulting in wiring where propagation delay of signal is equalized. According to the arrangement, multiplex reflection of signal waveform is reduced between the main wiring 11 and the elements 20, 30.
Patent JP-H03201432-A (JP)
Title: Wafer etching device
Inventor: SAKAIDA ATSUSUKE
IPC: H01L29/84
Filed: 1989-12-28
Abstract: PURPOSE:To manufacture the title wafer etching device capable of etching wafer with high precision within a short time regardless of the etching depth by a method wherein a floating nozzle eccentrically arranged to the turning center of wafer or nozzles free-shiftingly provided in the approaching or separating directions to or from the wafers while a pump is provided with a discharging characteristics setting pulses. CONSTITUTION:A floating nozzle 15 sinks into a groove 14 filled up with an etchant 5 by the deadweight thereof; the surface of the floating nozzle 15 is made flush with the surface of a nozzle base 13; while the etchant 5 is held in the gap previously made between wafer 1 and the surfaces of nozzles by the surface tention of the etchant 5 itself. At this time, since the nozzles 18 arrayed in line are eccentrically arranged to the turning center of the wafer, the direction of the running solution along an arbitrary recession 1a is reversed while the recession 1a passes by the near part of a specific nozzle 18 two times during one turn of the wafer 1 thereby enabling the running solution to extend to the insides of respective recessions 1a of the wafer 1. Furthermore, the etchant 5 can be jetted setting the pulses by a diaphragm pump thereby enabling the consumption of the etchant 5 to be cut down.
Patent JP-H08183213-A (JP)
Title: Check printer
Inventor: OIKAWA NOBUO
IPC: B65H1/26
Filed: 1994-12-28
Abstract: PURPOSE: To improve easiness of use by using a cassette which can receive checks with different sizes. CONSTITUTION: Checks 24 with different sizes can be placed in a cassette 20 by moving check guide members 40, 42, the cassette 20 is attached to a check printing main body 10, the checks 24 are supplied one by one from the cassette 20 to the main body 10, and an issued amount of money, a recipient, etc., are printed on the checks 24 supplied to the printing part of the main body 10.
Patent JP-H07188708-A (JP)
Title: Self-lubricating sintered hard alloy and its production
Inventor: YAMAMOTO FUKUSABURO
IPC: B22F5/00
Filed: 1993-12-28
Abstract: PURPOSE:To produce a self-lubricating sintered hard alloy causing no abnormality, such as seizure and cracking, even after use over a long period. CONSTITUTION:This alloy is a self-lubricating sintered hard alloy prepared by infiltrating an organic lubricating powder into the surface layer part of a sintered compact of sintered hard alloy having open pores by applying HIP treatment. It is preferable that the inorganic lubricating powder contains at least one kind selected from the group consisting of graphitized carbon containing substance, tungsten disulfide, molybdenum disulfide, and boron nitride.
Patent JP-H04201741-A (JP)
Title: Accelerator pedal device for vehicle
Inventor: SUKEMOTO KAZUMI
IPC: F16H59/20
Filed: 1990-11-30
Abstract: PURPOSE:To always accurately actuate a plurality of switches by bringing a stopper piece of an opening lever, stopper piece of a switch lever and an upper end part of a pedal lever into butt contact, so that these members are integrally brought into butt contact with a stopper in a car body panel side and position-restricted. CONSTITUTION:An intermediate part of a pedal lever 1, mounting an accelerator pedal 2 in the lower end, is turnably supported by a lever pin 3, and a stopper piece 12 into butt contact with a stopper 8, switch actuator piece 13 and a lower end of a curve-molded opening lever 11 are pivotally supported respectively to an upper end front edge from this pin lever 3 and a rear edge of the intermediate part. A lower end of a switch lever 14 is pivotally supported to the pin lever 3 to curve-mold a stopper piece 15, brought into butt contact with a back surface of the above-mentioned stopper piece 12, in the upper end front edge of the lever and also stopping an accelerator cable 10 to an upper edge part of this stopper piece 15. A pedal switch 17 and a pedal opening switch 18 are arranged in a position corresponding to an upper end back surface of the pedal lever 1 of the switch lever 14 and in a position corresponding to a front surface of the switch actuator piece 13.
Patent JP-H06189295-A (JP)
Title: Moving image encoder
Inventor: JOFU HIROO
IPC: H04N19/51
Filed: 1992-12-18
Abstract: PURPOSE:To immediately provide a clear picture on a reception side when an encoded picture string including an inter-frame encoded picture is transmitted at the time of the generation of an event. CONSTITUTION:A moving image is converted into the encoded picture string constructed of an inter-frame encoded picture and the inter-frame encoded picture. A transmission buffer stores the encoded picture string during a constant period 203. In this case, the address of the inter-frame encoded picture is stored in a pointer table. When an event is generated, the encoded picture string is transmitted from the inter-frame encoded picture before the event is generated through a transmission line to the reception side. As the inter-frame encoded picture is transmitted first, the reception side can immediately obtain the proper reproduced picture.
Patent JP-H03201222-A (JP)
Title: Optical recording system
Inventor: KOMATSU TAIICHIRO
IPC: G11B7/14
Filed: 1989-12-27
Abstract: PURPOSE:To exactly record and read a large quantity of information by using plural light emitting elements to expose an optical recording tape to light correspondingly to plural information and using plural light receiving elements to read these recorded information. CONSTITUTION:Plural light emitting elements 7 which emit light controlled by an information signal to project the recording face of an optical recording tape 1 are arranged in the breadthwise direction of the optical recording tape 1. Plural light receiving elements 8 which receive the light which is projected from light emitting elements 7 and is reflected by the optical recording tape 1 are arranged to face respective light emitting elements 7. The optical recording tape 1 is exposed on plural parallel scanning lines by plural light emitting elements 7 to record information, and the reflected light from the optical recording tape 1 is received by plural light receiving elements 8 to read stored information. Thus, a large quantity of information is exactly and simultaneously recorded and read without being affected by electro-magnetic induction disturbance.
Patent JP-H05171993-A (JP)
Title: Knocking control device for engine
Inventor: YAMASHITA MASANAO
IPC: F02P5/152
Filed: 1991-12-20
Abstract: PURPOSE:To prevent knocking of an engine, and correct the setting-loss of the controlled amount of knocking to achieve torque-up in a condition in which residual gas in a combustion engine is scavenged by fuel cut, and the knocking becomes difficult to be generated. CONSTITUTION:A knocking control device is constituted to correct the ignition timing by a specified amount on the angle of delay side and to gradually reduce the amount of correction of angle of delay when the knocking becomes difficult to occur. Besides, a traction control device is constituted to perform fuel cut(F/ C) when a slip of a vehicle is detected and a slip flag stands, and to release the fuel cut to return it to a fuel supply state when the slip is ceased. Further, the knocking control device returns the amount of correction of delay angle to zero in order to meet the state where residual gas is scavenged when the fuel return is performed while the correction of delay angle of the ignition timing is performed.
Patent JP-H11175922-A (JP)
Title: Thin-film magnetic head and its production
Inventor: SATO KIYOSHI
IPC: G11B5/39
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film magnetic head with which the formation of a magneto-resistive element layer in a prescribed shape is made possible and the obtaining of stable reproducing characteristics is made possible by particularly changing production stages and a process for producing the same. SOLUTION: The length size in the height direction of the magneto-resistive element layer 3 is first determined, then the width size in the track width direction is determined and finally the deposition of a bias layer 4 and an electrode layer 5 is executed. Particularly an intermediate gap layer 6 is formed after the length in the height direction is determined and, therefore, the resist layer used in the ensuring stage may be formed to a flattened surface. All the resist layers are for lift-off. If this process for production is used, the problems like heretofore do not occur and the formation of the magneto-resistive element layer 3 to the prescribed shape with the high accuracy is possible.
Patent JP-H08184397-A (JP)
Title: Connector for connecting thin piping
Inventor: FUKAYA KAZUMI
IPC: F16L37/12
Filed: 1994-12-29
Abstract: PURPOSE: To confirm propriety of connection regardless of the shape of the expansion wall on the piping side in a flange-form or a spool-form shape, to further facilitate confirmation of slip-off and a fall at a limited complicated connection place, and to facilitate confirmation of a state of a complete lock to an expansion wall part. CONSTITUTION: In an axis, a seal ring member 6 and a bush member 7 are incorporated in the small chamber part of a connector body 1 through which a small chamber 3' communicated with a flow hole 4 and a large chamber 3 are extended. Further, a socket body 5 having a plurality of resilient claw walls 5' in a tongue-form shape inclining internally of an assembly direction and energized is incorporated the large chamber having a plurality of through holes 1' formed in the peripheral wall part of the large chamber and a hook wall 1" formed on the peripheral wall of a rear ending such a state that the claw wall part is positioned in the through-hole part and the rear end side thereof is hooked at the hook wall part.  An expandable small piece-form confirming member 8 formed of a resilient substance is mounted disengageably in an engaged state on an externally erecting pin part 9 arranged at the tip part of the claw wall part or an erecting edge part.
Patent JP-H10178981-A (JP)
Title: Double bearing reel for fishing
Inventor: HOGAKI TOSHIHIKO
IPC: A01K89/015
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent the side plate of double bearing reel for fishing from being dropped. SOLUTION: A spool inserting hole 10 is provided on one of both frame plates 5 for supporting the spool and by taking a side plate 7 for covering the spool inserting hole from the frame plate, the spool can be attached and detached from reel framing. A supporting part 12 for supporting the side plate on the frame plate so as to turn it with the rotary axial center of a spool as a center is provided over the frame plate and the side plate. Between the supporting parts, engage/disengage means 15 and 16 are provided for engaging/ disengaging both the plates by turning the side plate with respect to the frame plate. A restricting means 4 for restricting the turn of side plate in the disengage direction with respect to the frame plate is pivotally supported on the frame plate.
Patent JP-H08186747-A (JP)
Title: Video camera device
Inventor: TANAKA YOSHIAKI
IPC: H04N5/225
Filed: 1994-12-28
Abstract: PURPOSE: To record a clear still image at the time of recording a moving image in the video camera device in which the moving image and still image recordings can be simultaneously performed. CONSTITUTION: This device is the combined type device in which the tape recording is performed in a recording/reproducing device 36 and a disk recording is possible in a recording/reproducing device 102 by sharing the same optical system 21, and temporarily stores the image data of plural frames in a buffer memory 30. A timing change SW7 is operated at desired timing, desired image data is read from a buffer memory 30 and the still image of high picture quality is recorded in the disk within the recording/reproducing device 102.
Patent JP-H06156669-A (JP)
Title: Roller type pallet conveyor device
Inventor: NAKANISHI KIYOKAZU
IPC: B65G47/82
Filed: 1992-11-26
Abstract: PURPOSE:To provide a roller type pallet conveyor device capable of conveying plural pallet continuously and keeping the spacing of the respective pallets constant. CONSTITUTION:A roller type pallet conveyor device is provided with a shuttle member 12 which is a horizontal rectangular movable member extended longitudinally being disposed between a lateral pair of roller conveyors 3 so as to repeat longitudinal reciprocating movement with the moving stroke of the length obtained by adding the longitudinal clearance measure of a pallet 06 to the length of the pallet, and plural movable feed claws disposed on the shuttle member 12, at moving stroke spaces in such a way as to be raised/leveled. In a feed stroke, these feed claws are erected simultaneously so as to push the rear face of each pallet 06 by the upper ends thereof, and in a return stroke, these feed claws are leveled and then automatically erected by the rear end of the pallet 06 after passing through the lower face of each pallet 06.
Patent JP-H07317659-A (JP)
Title: Neutralizing device for acid moisture contained in compressed air
Inventor: URATANI EIICHI
IPC: F04B39/00
Filed: 1993-12-06
Abstract: PURPOSE:To effectively neutralize the acid moisture contained in compressed air by forming a neutralization chamber accumulated with shells of shellfishes such as oysters, and feeding the compressed air before dehumidification to the neutralization chamber in a neutralizing device neutralizing the acid moisture contained in the compressed air. CONSTITUTION:A neutralization tank 1 serving as a neutralization chamber is provided with a shell accumulation section 2 accumulated with shells of shellfishes such as oysters at the intermediate portion, a compressed air inlet 5 at the lower section, and a compressed air outlet 6 at the upper section. When the compressed air introduced from the inlet 5 is fed through the shell accumulation section 2, the acid moisture in the compressed air is neutralized. The neutralized compressed air is fed to a dehumidifier 11, and the moisture is cooled, condensed, and separated when the compressed air passes around a cooling coil 12 arranged nearly at the center portion. Thereafter, the compressed air is sent out from the outlet 16 after refuse and mist are removed by a demister 19.
Patent JP-H06184793-A (JP)
Title: Surface treatment of aluminum alloy product
Inventor: INADA TETSUYA
IPC: C22F1/00
Filed: 1992-12-21
Abstract: PURPOSE:To efficiently and simultaneously carry out surface treatment and soln. heat treatment of an aluminum alloy product by applying hard anodization to an aluminum alloy forged article and then dipping the article in the melting fluororesin to seal the article. CONSTITUTION:An aluminum alloy forged article is subjected to finishing and hard anodization before soln. heat treatment and then dipped in a melting fluororesin. Since the resin is heated and melted, the degree of freedom is increased, the resin is sufficiently infiltrated into the hole of the anodized film to surely seal the hole, and the corrosion is prevented in the hole. Further, soln. heat treatment of the aluminum alloy product is simultaneously carried out by the heat of melting resin. As a result, an aluminum alloy product is simultaneously and efficiently surface-treated and heat-treated without lowering the strength of a forged material.
Patent JP-H09163341-A (JP)
Title: Information signal recorder and method, information signal copy system and method and information signal recording medium
Inventor: NARUSE TETSUYA
IPC: H04N7/167
Filed: 1995-12-04
Abstract: PROBLEM TO BE SOLVED: To synthesize additional information such as a copy control code without giving effect onto an original signal and to surely attain copying control in the case of an analog interface. SOLUTION: A synthesis signal 934 reproduced by a reproduction device 900 and converted into an analog signal includes an analog information signal and the copying control code. The copying control code is modulated by spread spectrum processing. A code read section 927 of a recorder 920 extracts the copying control code 940 by inverse spread spectrum processing and a code revision section 929 revises the copying control code as required by the spread spectrum processing. An output signal of the code revision section 929 is converted into a digital signal and processed required for recording and the resulting signal is recorded in a recording medium 925.
Patent JP-H05196433-A (JP)
Title: Measuring device for shape ofg toric surface
Inventor: ARAKI KEISUKE
IPC: G01J1/02
Filed: 1991-11-29
Abstract: PURPOSE:To obtain a measuring apparatus of the shape of a toric surface which enables easy measurement of toric surfaces having various shapes. CONSTITUTION:A plane wave led from a light source 1 is converted by a wavefront converting means into a reference wavefront falling almost vertically on an object surface 5 to be inspected and is made to fall on the object, a reflected light from the object surface 5 is passed through the wavefront converting means again from the reverse direction to be converted into the plane wave again, and it is integrated with a reference wavefront prepared by division from the light source beforehand and is measured in the form of interference fringes, and in this case, the wavefront converting means is constructed of two parts 3 and 4. By the first wavefront converting means 3, an incident parallel light is converted into a cylindrical wave converging almost stigmatically in a first direction, and by the second wavefront converting means 4, the wavefront is so converted as to have a converging action in a direction in which it is not subjected to the converging action by the first wavefront converting means 3, while a distance between the first and second wavefront converting means 3 and 4 is made adjustable variably.
Patent JP-2000166644-A (JP)
Title: Applicator for applying product to skin and assembly provided with such applicator
Inventor: VIEU VALERIE
IPC: A45D40/26
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an applicator appropriately usable for the peripheral area of eye or corner parts of mouth. SOLUTION: Concerning the applicator 2 for applying a product to the skin, this applicator is provided with a grasping member 4 and an application member 8 integrally linked to this grasping member 4. Then, the application member 8 is provided with a first face 10, which is flexible and practically planar, and the width of this first face 10 vertical to an axis X of the crimp member 4 is gradually reduced toward a free end 8b located oppositely to the grasping member 4, the first face 10 is specified by two side edges 9a and 9b, and one side edge 9a is formed into recess.
Patent JP-H11160125-A (JP)
Title: Gas meter supporting device
Inventor: TAKAHASHI KAZUMA
IPC: G01F3/22
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a supporting device capable of installing without being obstructed by a water supply pipe when it is installed on a wall part of a pipe shaft in an apartment house. SOLUTION: A device body 10 comprises a fixed plate part 11, an upper vertical plate part, a horizontal plate part 11b, a lower vertical plate part, and a movable plate 12. The fixed plate part 11 is fixed to a wall part W. Connecting pipes 20 and 30 are installed on the movable plate 12. The inlet port and outlet port of a gas meter M are connected to one end part of each to the connecting pipes 20 and 30. A gas pipe is connected to the other end of each of the connecting pipes 20 and 30. The movable plate 12 is placed on a horizontal plate part 11b of the fixed plate 11 so that it can be moved in longitudinal direction.
Patent JP-H08332825-A (JP)
Title: Active suspension system for car
Inventor: YOUNGU WAN YOON
IPC: B60G17/015
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To effectively utilize a car body installation space, to reduce a restoration flow, and to save energy consumption by employing a valve of a simple structure in an active suspension system for a vehicle. SOLUTION: This active suspension device for a vehicle is composed of a hydraulic pressure generating and supplying device 380, a hydraulic actuator 30, a wheel pressure control valve 20 to proportionally control pressure provided to the hydraulic actuator 30, a main duct pressure control valve 35 to control pressure in a main duct, a set pressure maintaining valve 37, and a relief valve 6 formed in such a way that a bypass duct of the main duct pressure control valve 35 is connected to a downstream duct of the relief valve 6.