baber/WOPTO huggingface dataset:
Patent JP-H0328842-A (JP)
Title: Radiographic element with selected contrast relation
Inventor: ROBAATO EDOWAADO DEIKAASON
IPC: G03C1/00
Filed: 1990-02-23
Abstract: PURPOSE: To increase the information content of an image of an object to be photographed which differ in a wide range in X-ray absorption density by specifying the contrast of a 1st and a 2nd silver halide emulsion layer unit. CONSTITUTION: The 1st silver halide emulsion layer unit 115 shows the average contrast of <2.0, and on the other hand, the 2nd silver halide emulsion layer unit 117 shows the average contrast of 2.5. And the contrast and other sensitometric characteristics of the 1st silver halide emulsion layer unit 115 are fixed by replacing the 2nd silver halide emulsion layer unit 117 by the 1st silver halide emulsion layer unit 114, so that the 1st silver halide emulsion layer unit 115 exists on both sides of a transparent supporting body. The contrast and other sensitometic characteristics of the 2nd silver halide emulsion layer unit 117 are fixed by replacing the 1st silver halide emulsion layer unit 115 by the silver halide emulsion layer unit 117, so that the 2nd silver halide emulsion layer unit 117 exists on both sides of the transparent supporting body.  As a result, the contrast is improved.
Patent JP-H08207869-A (JP)
Title: Rear derailer for bycycle
Inventor: ANDO YOSHIAKI
IPC: B62M9/04
Filed: 1995-02-07
Abstract: PURPOSE: To provide a rear derailer for bicycles with sheet-metal structure without lowering the function, and facilitate manufacture of it. CONSTITUTION: A bracket 6 is energized around a first axis in relation to an adapter to give tensile force to a chain. When a shift lever unit is controlled to drive and operate a rear derailer, a plate body 26 is parallelly shifted in the direction parallel to the first axis, since the bracket 6, a first link 22, a second link 23, and the plate body 26 form a four-joint parallel link mechanism. The plate body 26 is energized around a second axis parallel to the first axis in oder for outer and inner plates 43, 45 to be supported on the plate body itself, and to give tensile force to the chain. Since a guide pulley and a tension pulley 57 which are to be engaged with the chain, are arranged on the plates 43, 45, the chain can be parallelly moved to change the engagement with a rear sprocket.
Patent JP-H05243645-A (JP)
Title: High frequency discharge electrode of gas laser oscillator
Inventor: SUZUKI MASAHIRO
IPC: H01S3/038
Filed: 1992-02-27
Abstract: PURPOSE:To reduce impressed voltage and realize miniaturization and lightweight by simplifying the structure and by increasing strength with regard to improvements in a high frequency discharge electrode of a gas laser oscillator. CONSTITUTION:High frequency discharge electrodes consisting of a pair of flat metal electrodes 1,3 covered with dielectric members 5,7, respectively, where the metal electrode 1 having a voltage difference from the grounded outer box of a laser oscillator is encapsulated into a dielectric member 5 made of an integral rectangular pipe of ceramic and is shielded from laser gas G with its inside communicating with outer air.
Patent JP-S60187546-A (JP)
Inventor: FUKUHARA YOSHIO
IPC: B32B15/04
Filed: 1984-03-06
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-S59168248-A (JP)
Title: Controller for air-fuel ratio and ignition timing of internal-combustion engine
Inventor: MATSUDA YOSHIHIKO
IPC: F02P5/15
Filed: 1983-03-15
Abstract: PURPOSE:To prevent an over-correction from occurring, by a method wherein an air-fuel ratio is corrected to the lean side on the basis of an air-fuel ratio feedback correction quantity immediately before correction, when correcting the air- fuel ratio to the leans side and ignition timing to the advancing side when the running condition of a vehicle is in a steady state. CONSTITUTION:In the titled controller, outputs from various sensors 3, 5, 6, 8, 9, 11, 13 for detecting the operating conditions or the like are processed by a controlling circuit 10, a fuel injection valve 12 is controlled to control the air-fuel ratio, and an ignition-controlling circuit associated with an ignition coil 16 is controlled to control the ignition timing. When it is discriminated on the basis of the change rate of the throttle valve opening and the change rate of the vehicle velocity that the operation of the engine is in a steady state, the air- fuel ratio is corrected to the lean side, and the ignition timing is corrected to the advancing side. In this case, when correcting, a target air-fuel ratio correction quantity is set on the basis of an air-fuel ratio correction quantity obtained at the time of feedback control of the air-fuel ratio, and the air-fuel ratio correction quantity to the lean side is restricted within the target correction quantity.
Patent JP-H04297733-A (JP)
Title: Control device for refrigerating system
Inventor: YAMAGUCHI TOSHIAKI
IPC: F24F11/02
Filed: 1991-03-07
Abstract: PURPOSE:To make it possible to operation-control a plurality of indoor units by one heat source machine even when different temperatures are set in plurality of rooms. CONSTITUTION:The title refrigerating system is equipped with one heat source machine 10, a plurality of indoor units 2a-2c which are respectively connected with the heat source machine 10 by a refrigerant piping 11, a plurality of control devices 7a-7c which respectively make a pair with the plurality of indoor units 2a-2c, and respectively control the heat source machine 10 and an indoor unit which makes a pair with the heat source machine 10, e.g. 2a, and a plurality of command devices 13a-13c which command a recognition content to control the heat source machine 10 and the indoor units 2a-2c to one of the control devices 7a-7c so that the temperature in each room in which respective indoor units 2a-2c are installed becomes a specified temperature.
Patent JP-S55134444-A (JP)
Title: Programmer of controlling operator
Inventor: YAMAMOTO MASATO
IPC: G05B15/02
Filed: 1979-04-06
Abstract: PURPOSE: To use no large-scale computer, etc., to give a simple constitution to the programmer which can not only write a program to a memory element by key operations but also test the program written onto the memory element.  
     CONSTITUTION: Program 20 having I/O interface 27, where program control part 21, keyboard 22, mode selecting switch 24, display 23, etc., are connected, and RAM28, where a program can be stored, is connected to data bus 17 of operator 10 having system control part 11 provided with a microprocessor, I/O interface 15, ROM16 where a user program is stored, etc. When switch 24 of unit 20 is switched to the program side, keyboard 22 is used to write an arbitrary user program into RAM28, and this program is transferred to operator and is processed. Then, by switching switch 24 to the test run side, the test of the program written into RAM28 is executed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62200480-A (JP)
Title: Ic inspecting device
Inventor: NARA KIYOYOSHI
IPC: G01N21/956
Filed: 1986-02-28
Abstract: PURPOSE:To exactly and efficiently inspect a case party by deciding whether it is good or not, from image information of a case part of an IC surrounded by a circumscribed line of the case part of the IC, which has been generated from position information of a connecting pin of the IC from image information of the IC. CONSTITUTION:From image information of an IC which has executed an image pickup, position information of a connecting pin of the IC is generated in a position information generating means 201, and in a circumscribed line generating means 202, a circumscribed line of a case part of the IC is generated from the position information. In a deciding means 203, whether the case part of the IC is good or not is decided from the image information of the case part of the IC surrounded by the circumscribed line. In this way, especially, the case part of the IC can be inspected quickly and exactly.
Patent JP-S60186991-A (JP)
Inventor: HAMANO KOUICHI
IPC: G07G1/14
Filed: 1984-03-05
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-S63209461-A (JP)
Title: Step motor
Inventor: SHIMATANI KENICHI
IPC: H02K37/14
Filed: 1987-02-24
Abstract: PURPOSE:To make a torque of step motor higher by shifting many yokes circumferentially so that they correspond to a phase shift of each coil in the stator part and by arranging said yokes at equal spaces circumferentially in the coil winding part. CONSTITUTION:Spaces between an A-phase side first stator 41a and a B-phase side first stator 41b are 45 deg. and 75 deg. in case of a twelve-pole step motor. Stator pieces 4a, 4b and other ends 42a, 42b are bent so as to shift from each other circumferentially, and said bend shifts circumferentially in the manner of corresponding to a phase shift of each coil 34, 35 in the first stator 41a, 41b parts but are arranged at equal spaces circumferentially in parts round which the coils 34, 35 are wound. Therefore, a space between the stators 4a and 4b is 60 deg. in a coil winding part. Accordingly, the coils 34, 35 are also arranged at an equal space of 60 deg. so that a coil space in a housing 1 can be used effectively and a torque of apparatus can be made higher.
Patent JP-S64879-A (JP)
Title: Picture data compressing method by vector quantization
Inventor: TANAKA NOBUYUKI
IPC: H04N19/192
Filed: 1988-02-24
Abstract: PURPOSE: To improve the compression ratio of picture data by applying orthogonal transformation encoding to vector quantization when a vector corresponding to the group of the picture data in respective block at the minimum distortion is selected and vector-quantized.  
     CONSTITUTION: An original picture data S to show one sheet of continuous tone pictures is made to pass through a block conversion circuit 10, and is converted into the data (x) of every rectangular block. The data (x) is inputted to a vector quantizer 11, and the vector, the vector element of which corresponds to the group of the original picture data at the minimum distortion, is obtained, and encoded data Dm, showing an identification number (m) to define this vector x(m), is outputted. The said data Dm is obtained for all the blocks, and is inputted to an orthogonal transformation circuit 13, and for instance, is two-dimentionally orthogonal-transformed. A transformed data Ym, obtained by this procedure, is arrayed in longitudinal and lateral directions in the order of the sequency of a function, which is the basis of the transformation, and is encoded 14. Thus, since a high energy component is given a long code length, and a low energy component is either given the short code length or cut off, the data is compressed. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-H05243243-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: NIITSU YOICHIRO
IPC: H01L29/732
Filed: 1992-02-28
Abstract: PURPOSE:To suppress a base push-out effect without increasing mask aligning steps. CONSTITUTION:This semiconductor device comprises a one conductivity type first diffused layer 3c, the other conductivity type second diffused layer 3d formed in the first layer, and a one conductivity type third diffused layer 3e formed in the second layer. An impurity concentration of the first layer disposed oppositely to a region partly containing at least a peripheral edge of the third layer in contact with a surface of a base is set higher than that of the first layer disposed oppositely to a region partly containing a main surface in contact with the second layer of at least the third layer thereby to perform the purpose.
Patent JP-S62208400-A (JP)
Inventor: ENDO KEIZO
IPC: B67D7/74
Filed: 1986-02-28
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-H03243741-A (JP)
Title: Ti-al series sintered body and its manufacture
Inventor: SAKAGUCHI SHIGEYA
IPC: C22C21/00
Filed: 1990-02-21
Abstract: PURPOSE:To manufacture a Ti-Al series sintered body having high density by a powder metallurgy method by adding and blending Ti-Al alloy powder contg. a specified amt. of Al with one or more kinds among Ni, Ni-P and Cr under specified conditions and executing sintering. CONSTITUTION:Ti-Al alloy powder contg., by weight, 20 to 80% Al is added and blended with one or more kinds among 1 to 5% Ni, 1 to 5% Ni-P contg. P up to 11% and 7 to 12% Cr, and this mixed powder is sintered. In this way, the Ti-Al series sintered body light in weight and excellent in heat resistance, electrical conductivity, environmental corrosion resistance, high-temp. strength, etc., can be obtd. and is useful as the material for gas turbine members, engine members or the like.
Patent JP-H01217401-A (JP)
Title: Resin composition for optical material
Inventor: OSHIMA KENSHO
IPC: G11B7/2534
Filed: 1988-02-26
Abstract: PURPOSE:To obtain an optically uniform resin to be used as an optical material having a small birefringence having also high heat resistance, high moisture resistance, and high mechanical strength by using a copolymer of polycarbonate having a specified structure. CONSTITUTION:The title resin compsn. is constituted of a copolymeric polycarbonate having recurrent units expressed by formulas I and II. Said copolymer is produced by allowing 4,4'-(alpha-methyl benzilidene) bisphenol and hydrogenated bisphenol A to react with a compd. capable of forming a carbonic acid ester. Thus, a resin to be used as an optical material having high transparency, high heat resistance, high mechanical strength, uniform optical property, as well as small birefringence, is obtd.
Patent JP-S58158997-A (JP)
Inventor: KATOU HARUHISA
IPC: H05K7/12
Filed: 1982-03-16
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-H06227348-A (JP)
Title: Side air bag unit
Inventor: OTSUKA TAKUYA
IPC: B60R21/21
Filed: 1993-02-05
Abstract: PURPOSE:To inflate an air bag with each optimum timing for protecting both the head and bulge parts by installing such a gas flow limiting member as deferring the expansion of a second inflating part later than that of a first inflating part. CONSTITUTION:At the time of a car's side crash, first of all, a breast bag 13 is inflated in accordance with a fact that a breast part B is moved earlier than a head part H at a time when a rider M shifts to the crashed side in a car room by dint of inertia force and then a head bag 14 is inflated in accord with the head part H moving late. In consequence, the breast part B collides with the breast bag 13 in a state of being fully inflated, and subsequently gas is gradually bled away from this breast bag 13 so that the impact is absorbed, and a little later, the head part H collides with the head bag 14 in a state of being fully inflated, and subsequently gas is gradually bled from another head bag 14a as well so that the impact is well absorbed.
Patent JP-S55136692-A (JP)
Title: Craft
Inventor: OOSHITA NAGAHIRO
IPC: B63H25/00
Filed: 1979-04-06
Abstract: PURPOSE: To lessen the radius of turning in direction of a craft as well as to stabilize turning performance of the same by providing a moving bow at the force part of the hull and steering it interlocked with a tail rudder.  
     CONSTITUTION: The moving bow 2, which is directed forward at the time of straight sailing, is turned toward the craft's proceeding direction at the same time as the tail rudder is steered, when the resistance force of the water give the hull 1 a moment of turning in direction both at the bow and the stern. The craft can thus turn by small radius with stability. The moving bow 2 is coupled with the hull 1 by a coupling device 4, which is supported by a shaft 3, and operated by a steering machine with a gearing etc. as a means. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57157957-A (JP)
Title: Heat load dispensing controller for solar energy utilizing plant
Inventor: TANI TATSUO
IPC: F24S90/00
Filed: 1981-03-25
Abstract: PURPOSE:To utilize effectively solar heat energy, by dispensing heat energy corresponding to sunshine conditions to heat load reserving tanks having different temperatures in accordance with their demand. CONSTITUTION:The solar heat heats a heat carrier through a heat collector 1. The heated heat carrier radiates its heat to water in a heat exchanger 2 to be cooled and circulated. The temperature of this water is detected by temperature detectors 7a-7n, and the detected signals are inputted into a controller. According to the inputted signals, the controller outputs control signals to control valves 9a-9n to distribute supplimentary water to heat reserving tanks 8a-8n. Thus, according to change of sunshine, the distribution of heat energy can be effected rationally, and therefore the supply of energy can be stably made according to the heat load. Consequently, effective utilization of solar energy can be improved.
Patent JP-S58223057-A (JP)
Inventor: YOOAHIMU BIYUNINGU
IPC: G01N27/407
Filed: 1983-03-16
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-H02221014-A (JP)
Title: Parts feeder
Inventor: TOMARU HIDEKI
IPC: B65G47/14
Filed: 1989-02-22
Abstract: PURPOSE:To improve efficiency by alignedly providing a reverse track in a carry track side part in the feeder of a disc part housed in a bulk state, judging the inside and outside in this side of a reverse track starting point, and selectively reversing parts in a reverse track at the reverse track starting point. CONSTITUTION:A reverse track 6 is arranged along a carry track 2 side part. The track 6, the gradient and also width of which are gradually reduced from the stating point to the terminal, is joined to a carry track 2 in the terminal. And the inside and outside of a part a is judged with a camera 3 at this side of the starting point of the track 2. And on parts requiring reverse, the part a is reversed to the track 6 by selectively actuating an air gun 5. This causes a part reversed moves along the track 6 to be joined to the track 2.
Patent JP-S56139255-A (JP)
Title: Flaskless molding machine of mold
Inventor: MOTOMATSU OSAMU
IPC: B22C17/00
Filed: 1980-03-31
Abstract: PURPOSE:To pack molding sand uniformly into a sealed molding chamber by blowing the molding said into said chamber by compressed air, and blowing compressed air into the molding chamber from a hollow chamber below the molding chamber as well thereby supplying the molding  sand particularly into the shadow parts, too, in the molding chamber. CONSTITUTION:A squeeze table 10 is moved upward to raise a conveying molding board 7 and  fit it into the opening part of the under face of a molding chamber 11, thereby forming a sealed  chamber in the chamber 11, into which compressed air is supplied and molding sand is packed.  Following to this, compressed air is supplied into the chamber 11 through a hollow chamber 10a  and small holes 6, 10b to move and replenish the molding sand particularly into the parts that are  the shadow of a pattern part 19a, whereby the part near the pattern plate 19 is packed to sufficient packing strength. Thereafter, a squeeze cylinder 19 is operated to press and squeeze the  molding sand in the chamber 11 to the surface of the plate 19. Upon completion of this squeezing,  a mold ejecting cylinder 14 is operated to eject the plate 19 together with a mold ejecting plate 17,  along with which a cylinder 9 is operated to lower the table 10 together with the molding board 7  synchronously with the ejecting speed of the plate 17 and the plate 19, whereby the molded mold  in the chamber 11 is grasped between the plate 19 and the molding board 7 and is ejected downward.
Patent JP-H05241449-A (JP)
Title: Electrophotographic copying device
Inventor: TERADA HIROSHI
IPC: G03G15/09
Filed: 1992-02-28
Abstract: PURPOSE:To provide an excellent electrophotographic copying device that toner left after transfer can be utilized again and a beautiful image without receiving an effect caused by the clogging of paper powder or the like can be stably obtained over a long term. CONSTITUTION:A photosensitive drum 9 having a fixed magnet 10 on the inside is used. After an electrostatic latent image is formed by corona electrostatic charge and exposure, the drum 9 is brought into contact with magnetic toner 15 in a toner hopper 14 and the toner is attracted to the surface of the drum 9 by magnetic force. When the drum 9 is passed through the toner 15, a toner layer is attached on the surface thereof. Besides, it is passed through a toner recovering electrode roller 17 on which a voltage is impressed and a toner image is developed. The toner left on the drum 9 after the transfer is returned to the hopper 14 through a recycle means 26 or a toner scattering means.
Patent JP-H04259564-A (JP)
Title: Cleaning method for ink jet recording head
Inventor: IKEDA HIROSHI
IPC: B41J2/185
Filed: 1991-02-14
Abstract: PURPOSE:To clean a nozzle surface of an ink jet recording head without wiping. CONSTITUTION:A cap 11 is brought into pressure contact with a nozzle surface of a recording head, and a valve 12 is closed. A heater 3 is electrified to discharge ink, and a liquid chamber 16 in the cap is filled by ink. The ink and dust which stick onto the nozzle surface coalesce into the filled ink. Then, by sucking the filled ink with a suction pump 13 by opening the valve 12, the nozzle surface can be cleaned. By forming an inner surface of the cap 11 by a component having larger wettability ink than a component forming the nozzle surface, the ink can be prevented from remaining on the nozzle surface in the case of suction.
Patent JP-H07254442-A (JP)
Title: Pressure contact connector
Inventor: ONODA KATSUHIKO
IPC: H01R4/24
Filed: 1994-03-14
Abstract: PURPOSE:To improve quality and reliability of pressure contact connectors by preventing irregularity in extraction/press in conditions in pressing wires. CONSTITUTION:An opening portion 37 for pressing a wire into a terminal 21 inserted in a terminal containing chamber 33 is formed in a connector housing 31, and a wire holding part 39 for supporting a wire part which is not inserted into the opening portion 37 and forming a bend part is provided in the connector housing 31. In this pressure contact connector 55, slit guide parts 43 to hold the wire to be inserted into the opening portion 37 on both sides are provided at the opening portion 37 in the connector housing 31.
Patent JP-H06257027-A (JP)
Title: Compound yarn and its production
Inventor: TAKINAMI KOJI
IPC: D02G3/36
Filed: 1993-03-03
Abstract: PURPOSE:To obtain compound yarn having excellent abrasion resistance, little fluffs and uniform texture and to provide a process for producing the yarn. CONSTITUTION:The compound yarn is composed of mutually twined fiber bundle A and fiber bundle B, wherein the fiber bundle A consists of blended staple fibers and filaments and the fiber bundle B consists exclusively of staple fibers. The weight ratio of the bundles A and B (A/B) is 0.4-2.3 and the yarn has 150-500 fluffs of >=1mm long per 10m. The present invention relates also to the process for the production of the yarn.
Patent JP-S61204311-A (JP)
Title: Liquid type sealing device for charging side of heating furnace
Inventor: SUZUKI HIDEO
IPC: F27B9/24
Filed: 1985-03-06
Abstract: PURPOSE:To prevent the intrusion of external air into a heating furnace and to improve thermal efficiency by providing respectively movable sealing skirts to the upper and lower parts of a movable hearth which moves forward, downward, backward and upward in the aperture of the furnace body and inserting the skirts into a sealing liquid. CONSTITUTION:The lower movable sealing skirt 5 consisting of an inclined plate 20 and a vetical plate 21 is fixed around the lower part of the movable hearth 3 which moves forward, downward, backward and upward in the aperture of the furnace body. The skirt 5 is inserted into the sealing liquid in a lower liquid tank 6. The upper movable skirt 8 of a plane U shape formed of a side plate 22 and a front plate 23 is fixed around the upper part of the hearth 3. The skirt 8 is inserted into the sealing liquid 10 of an upper liquid tank 9. A lifting door 24 is preliminarily provided to a charging port 18. The intrusion of the external air into the heating furnace and consequent decrease of the thermal efficiency are thereby obviated.