baber/WOPTO huggingface dataset:
Patent JP-2000042683-A (JP)
Title: Formation of gear
Inventor: YOSHIIE AKIHITO
IPC: B21K1/30
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To easily execute the working of a gear having high strength from a gear blank in a short time with a simple working equipment. SOLUTION: The gear blank 30 is laid on a die 20 provided with an outer tooth forming part 22 forming a mold 24 for outer tooth at the periphery of the inner wall of a board hole so that a hole 35 overlaps on the bored hole of the outer tooth forming part 22. A punch 10 provided with an inner tooth forming part 14 forming a mold for inner tooth at the periphery of the outside and a conical burring forming part 12 extended to the tip part at more than the mold for inner tooth, is inserted into the die 20 through the hole in the gear blank. Since the formation of the burring part and the gear formation to the burring part can be executed in one process, the working of the gear from the gear blank can easily be executed in extremely short time with the simple equipment.  Further, since the inner tooth and the outer tooth can be formed by matching the phase on the inner and the outer walls in the burring part, both tooth tip and bottom secure the thickness and the strength of the gear can be improved.
Patent JP-H114967-A (JP)
Title: Operation device for game machine
Inventor: OGATA HIROKI
IPC: A63F13/285
Filed: 1997-08-11
Abstract: PROBLEM TO BE SOLVED: To improve presence and game interest, by equipping a responding means constituted of a coil and a magnetic body onto an operation device and composing the operation device so as to receive a responding signal from a game machine main body. SOLUTION: A responding means setting part 52 is formed inside a first operation support part 4 on a lower case 3 of this operation device 1 for a game machine and a responding means 51 is set thereon. A vibrator 53 of the responding means 51 to reciprocally move in a straight line direction is constituted of a magnetic body pair. The vibrator 53 is composed by fixing a weight on an almost central part of a cylindrical coil bobbin. The vibrator 53 is reciprocally moved by the magnetic body pair in the axis line direction. The magnetic body is driven by a responding signal from the game machine main body to vibrate the vibrator 53. A game player can bodily feel the vibration by setting the responding means 51 a part to be touched by a palm on the first operation support part 4. Thus presence is improved.
Patent JP-H0378523-A (JP)
Title: Air blow cooling device of engine
Inventor: MATSUI MASAKI
IPC: F01P5/06
Filed: 1989-08-22
Abstract: PURPOSE:To substantially increase an amount of cooling air without forming a cooling fan in large size by additionally providing centrifugal blower blades in the peripheral part of the cooling fan while axial flow blower blades similarly in at least one part in the direction of the axial center. CONSTITUTION:A supporting shaft boss part 3 of a flywheel 2 is fixed to the one end part of a crankshaft 1 in an engine E. While the flywheel 2 and the supporting shaft boss part 3 are integrally formed through axial flow blower blades 4. Further centrifugal blower blades 5 are additionally provided in an outer side surface of the flywheel 2 with a cooling fan 6 formed. While the cooling fan 6 is surrounded by a fan case 8 simultaneously with cooling air guided to a heat radiation part 10 of the engine E by the fan case 8. Cooling air A1, brought by the axial flow blower blade 4 from an air intake port 8a, is guided to a cylinder 11 simultaneously with cooling air A2, similarly brought by the centrifugal blower blade 5, guided to a cylinder head 12 and an oil cooler 13.
Patent JP-H05245459-A (JP)
Title: Method for extracting particle from container and apparatus therefor
Inventor: ARAN RENAADO FUOASHIYUU
IPC: B08B5/02
Filed: 1992-08-14
Abstract: PURPOSE: To provide a method for extracting the particles of easily breakable containers, such as glass containers, and an apparatus therefor. CONSTITUTION: This method has a step of supplying high pressure air from a high pressure source 12 into the containers 40 and liberating the particles from the containers 40 and a step of connecting the containers 40 to a low pressure source 30 and sucking the air and the liberated particles from the containers 40. The containers 40 are moved below one or >=2 caps 34 used for closing the apexes 34 of the containers 40 as a whole and the respective caps 34 are connected to both of the high pressure and low pressure sources 12 and 30. The high pressure air is supplied through the caps into the containers to liberate the particles therein. The air and the particles are sucked from the containers via the caps.
Patent JP-S6197493-A (JP)
Inventor: KANEKO YOSHIHIRO
IPC: D21C11/02
Filed: 1984-10-16
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-S6276280-A (JP)
Inventor: WATANABE MASANORI
IPC: H05B33/10
Filed: 1985-09-30
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-S6374164-A (JP)
Title: Magnetic disk device
Inventor: ABO TAKAAKI
IPC: G11B19/20
Filed: 1986-09-17
Abstract: PURPOSE:To improve reliability of a magnetic disk device without deteriorating the disk information by using a magnetic substance to form a spindle and a housing and therefore reducing the leakage magnetic flux of a motor. CONSTITUTION:A rotary member contains the magnetic disks 6, the spacers 7 which laminate the disks 6 which fixed spaces, and a permanent magnet 1 fixed at the inside of a spindle hub 3 made of a magnetic member and holding a clamp 8 which fixes those disks 6. A stator core 2 made of a static member produces the driving power to the rotary member when the core 2 is put close to the magnet 1. While a motor housing 4 of a magnetic member is fixed to a base 5. As a result, both the magnet 1 and the core 2 are covered with the hub 3 and the housing 4. Thus the magnetic flux leaked out of a motor is minimized.
Patent JP-S6195307-A (JP)
Title: Production of optical cable
Inventor: SUGAWARA YASUYUKI
IPC: H01B13/02
Filed: 1984-10-16
Abstract: PURPOSE:To prevent the generation of distortion when optical fibers are bent by applying the twists in the left-hand and right-hand directions to an optical unit which is manufactured by delivering continuously a sector provided with grooves in parallel with the axis, inserting the fibers into the grooves and providing retaining winding thereto. CONSTITUTION:The grooved sector 12 having the grooves 14 in parallel with the axis is continuously delivered and the optical fibers 16 are put into the grooves 14. The retaining winding 18 is provided thereonto to manufacture the optical unit 30. The twistes in the left-hand and right-hand directions are applied to the unit 30. The insertion of the fibers 16 into the grooves 14 is thereby made easier and the production is speeded up. Since the unit 30 is twisted after the fibers 16 are inserted into the grooves 14, the grooves 14 are alternated on the inside and the outside and the distortions of the fibers 16 contained in the grooves are offset. Since the unit 30 is twisted in the left- hand and right-hand directions, both sides of the delivery and taking-up are made non-rotating. The execution of the large twisting stage in tandem is thus made possible for added convenience.
Patent JP-S6197693-A (JP)
Inventor: KATO ISAMU
IPC: G09G5/36
Filed: 1984-10-18
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-S6196981-A (JP)
Title: Vinegar for drinking and its preparation
Inventor: SUNEYA YOICHI
IPC: C12J1/00
Filed: 1984-10-18
Abstract: PURPOSE:To prepare a vinegar having mitigated irritant smell and taste of acetic acid in spite of high acidity, having excellent taste and flavor and suitable as a drink, by carrying out the acetic acid fermentation of an alcohol-containing liquid having a sugar content adjusted within a specific range. CONSTITUTION:An alcohol-containing liquid having a sugar concentration of 10-30% is prepared by adding a sugar or supplying additional sugar to the liquid. The liquid is subjected to the acetic acid fermentation to obtain the objective vinegar for drink having an acidity of >=2.0%, preferably 2.0-5.0%, a sugar content of 10-30%, preferably 15-20%, and an extract component content of 16-40%, preferably 20-35%.
Patent JP-H0264637-A (JP)
Title: Automatic developing machine
Inventor: GOSHIMA NOBUTAKA
IPC: G03D5/06
Filed: 1988-08-31
Abstract: PURPOSE:To decrease the volume of a processing liquid as far as possible by supplying the processing liquid to a sponge-like member and applying the processing liquid supplied in the form of a film on the surface to a photographic sensitive material. CONSTITUTION:The sponge-like member 20 for applying the processing liquid is disposed on the inner side of a frame body 10 of a processing section. The photographic sensitive material is transported in the space formed between a cap member 30 and the front surface of the sponge 20 by transporting rollers 50, 51. The processing liquid is applied on the front surface of the sponge 20 preferably in the state of bleeding the liquid in the form of a film by bringing the liquid into contact with the emulsion surface of the photographic sensitive material. The rapid development processing of the photographic sensitive material with the small volume of the processing liquid is executed in this way.
Patent JP-H06215314-A (JP)
Title: Floating type magnetic head
Inventor: KOBAYASHI YOSHITO
IPC: G11B5/147
Filed: 1992-07-24
Abstract: PURPOSE:To provide a floating magnetic head capable of dealing with the increase in the density and speed of magnetic recording and having such a structure as to ensure high mass productivity. CONSTITUTION:This levitation type magnetic head has core pieces 2A, 2B each having a magnetic path formed inclining to a gap part 18 with a metallic soft magnetic thin film 6 or a laminated film consisting of a metallic soft magnetic thin film and a nonmagnetic layer on the laminated substrate consisting of a nonmagnetic substrate 7 and a ferromagnetic oxide 9. Each of the core pieces 2A, 2B is set at a position at which the joint 2m between the nonmagnetic substrate 7 and the ferromagnetic oxide 9 attains to about half or more of the height of a columnar part to be wound with wiring. Each of the core pieces 2A, 2B is fixed in a groove 3a cut in a nonmagnetic slider 3.
Patent JP-S6371635-A (JP)
Title: Method for measuring impurity concentration in silicon
Inventor: KOBAYASHI HIKARI
IPC: G01N21/35
Filed: 1986-09-16
Abstract: PURPOSE:To permit non-destructive and quick measurement of an impurity concn. by projecting IR rays to silicon and measuring the intensity of the bulk phonon of ribicon observed in an IR region. CONSTITUTION:The figure is obtd. when the intensity of the bulk phonon of the silicon observed near 610cm<-1> with the polysilicon subjected to ion implantation of phosphorus is plotted with respect to the quantity of the ion to be implanted in the measurement of IR reflection and absorption. A sample prepd. by cleaning an Si (100) single crystal, forming a thermally oxidized film thereon to about 1,000Angstrom , growing the polysilicon to about 4,000Angstrom thereon, implanting the phosphorus ions thereto and annealing the same is used. The ion concn. can be determined by measuring the phonon intensity in the concn. region of <=6X10<15>/cm<2> from the figure. The quick and non-destructive measurement of the impurity concn. in the silicon in the atm. or nitrogen atmosphere without using a vacuum chamber is thereby permitted.
Patent JP-H1157750-A (JP)
Title: Removing method of zinc dissolved in water and system thereof
Inventor: YUMOTO HIROMICHI
IPC: C02F1/62
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To remove zinc dissolved in water and also to reduce the generating amount of sludge containing the zinc. SOLUTION: Water to be treated is prepared by mixing raw water (well water) in which zinc and iron of more than an equivalent amount per the zinc are dissolved with a pH adjusting liq. adjusting a pH value to 8-8.5 at a zinc.iron removing part S1 of a water purifying system 100. The water to be treated is passed through a filter column 1 and discharged as treated water. Oxyhydroxidized iron formed by a reaction of the iron and dissolved oxygen by an oxidizing catalytic function of a carbon based contact filter material layer 3 is deposited on a filter material. Then the zinc dissolved in the water is converted to zinc hydroxide and deposited on the oxyhydroxidized iron to be removed to the carbon based contact filter material layer 3. In this way, the treated water in which the zinc is sufficiently reduced is obtained in a short time.  The generating amount of sludge containing the zinc is reduced and the cost for treating the sludge is reduced.
Patent JP-S6461167-A (JP)
Title: Automatic facsimile error retransmission request system for pink public telephone circuit
Inventor: TAKEUCHI TOSHIYA
IPC: H04M11/00
Filed: 1987-08-31
Abstract: PURPOSE:To contrive the optimization of transmission speed, by providing a filter circuit eliminating a charging pulse sent from a pink telephone circuit so as to minimize the effect of data transmission, a charging pulse detection circuit and an interface circuit giving the information of charging pulse detection to a facsimile main body so as to attain discrimination of data error. CONSTITUTION:Since a polarity inversion pulse for nearly 1sec is sent from an exchange 4 at the occurrence of a charging pulse, a charging pulse elimination circuit 8 applies filtering to reduce the effect onto a line 6. In detecting the generation of a charging pulse by a charging pulse detection circuit 9, it is informed to a facsimile main body 2 through an interface circuit 3. In case of an error by the charging pulse, since the charging pulse timing 17 is given as the interface at the caller 12, the succeeding prescribed period 18 is discriminated as an error by the charging pulse. Then a tone 21 is sent to a called station and even if a NAK signal is generated for a prescribed period after the present timing, it is given to cancel the error count.
Patent JP-S6276789-A (JP)
Title: Manufacture of photosensor
Inventor: USAMI AKIRA
IPC: H01L21/22
Filed: 1985-09-30
Abstract: PURPOSE:To provide a manufacturing method for a photosensor capable of controlling the diffusing step of an impurity in heating step by simultaneously mixing the impurity to be diffused in a film which contains the impurity and the element of a wafer. CONSTITUTION:An impurity film which contains elements of a semiconductor wafer is formed in addition to an impurities to be diffused in the wafer, and a shallow junction is formed on the photodetecting surface by the abrupt rise of the temperature due to infrared ray emission. According to this method, the shallow junction can be formed with good reproducibility by diffusing by emitting infrared ray in a short time, and the elements of the wafer such as Zn and Ca or Zn and P are simultaneously doped in diffusion sources to improve the photosensor and spectral characteristic and to control the junction capacity.
Patent JP-H0553466-A (JP)
Title: Electrophotographic device
Inventor: SOGA SANEMORI
IPC: G03G15/20
Filed: 1991-08-28
Abstract: PURPOSE:To provide a fixing roller with excellent antifouling property and durability and an image with high quality by providing a chemical adsorption film containing an alkyl fluoride group on the surface of a fixing roller via siloxane coupling. CONSTITUTION:A surface active agent such as heptadecafluorotridecyl trichlorosilane is dipped in the dilute solution of a nonaqueous solvent, a nonreactive object is washed and removed, and a chemical adsorption monomolecular film containing an alkyl fluoride group via siloxane coupling is formed on the surface of a fixing roller 1 used for an electrophotographic device. The monomolecular film 3 containing an alkyl fluoride group via siloxane coupling is formed on the surface of the fixing roller 1.
Patent JP-S63158514-A (JP)
Title: Solar light collecting device
Inventor: MORI TAKASHI
IPC: G02B7/18
Filed: 1987-08-31
Abstract: PURPOSE:To improve the efficiency of turning of a follow-up moving part, by constituting the first revolving shaft so that its rotation can be controlled by a roughly semicircular and large diameter roller provided on the reverse side of a lens system, and a small diameter driving roller rotated by a pulse motor provided on a supporting arm. CONSTITUTION:A roughly semicircular and large diameter roller 34 provided on the reverse side of a lens system 11 in order to transfer a rotation of a pulse motor 32 to a revolving shaft 14, and a small diameter driving roller 33 which is engaged to said roller are used for the titled device. In such a way, a backlash, looseness, etc. generated at the time of using a gear are eliminated, and the lens system 11 can be turned smoothly.
Patent JP-S6372938-A (JP)
Title: Structure of shock absorber
Inventor: KARASAWA JIYOUJI
IPC: F16F15/08
Filed: 1986-09-16
Abstract: PURPOSE:To attain a low natural frequency and the restriction of the amplitude of equipment by providing a deep groove and a projecting part on a mount frame installing part, a projecting part on the periphery of the rubber vibration isolator installing part of a base frame, and a cup formed spacer in between a stepped screw and said rubber vibration isolator. CONSTITUTION:A thin walled rubber vibration isolator 1 having a cavity 11 inside is fastened to a base frame 7 by means of a stepped screw 9 via a cup formed spacer 4, thereby, effecting a low natural frequency. And, the mount frame installing part of the rubber vibration isolator has a deep groove 2 and a projecting part 3 on its periphery, to deeply hold a mount frame 6, thereby, making it hard for the frame 6 to come off of the rubber vibration isolator 1. When an external force such as a shock, etc. is applied to equipment having the base frame 7, if the rubber vibration isolator 1 is excessively compressed in the axial direction of the stepped screw 9, the projecting part 8 of the frame 7 or the projecting part of the spacer 4 is brought into contact with the projecting part 3 of the rubber vibration isolator 1, whereas, if the rubber 1 is excessively deformed in the shearing direction of the screw 9, the installing part 12 of the rubber 1 is brought into contact with the shaft part 13 of the screw 9, thereby, enabling the restriction of amplitude in all directions.
Patent JP-2000041589-A (JP)
Title: Filmy food for pet
Inventor: SAKAMOTO TAKAE
IPC: A23K1/18
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a feed for a pet suppressing excessive caloric intake of the pet, functioning as a diet food for the pet capable of maintaining the health and body type of the pet and it manufacturing method. SOLUTION: This pet food comprises a hardly digestible material and a pet food raw material as the principal components and formed in a filmy shape. In this invention, the pet food 4 is manufactured by the following processes, (a) a process for preparing a mixture composed of fibrous material, the pet food raw material and water, (b) a process for forming a filmy shape material from the mixture, (c) a process for drying the filmy shape material.
Patent JP-S6462355-A (JP)
Title: Heat-resistant photosensitive material having low thermal expansion coefficient
Inventor: WADA KEIICHIRO
IPC: C08L79/08
Filed: 1987-09-02
Abstract: PURPOSE:To obtain a heat-resistant photosensitive material having low thermal expansion coefficient, enabling direct microscopic processing with light and useful as a resist or lift-off material, etc., for the processing of printed circuit board, by using a photosensitive polyamide imide having low thermal expansion coefficient as a raw material. CONSTITUTION:The objective photosensitive material has a thermal expansion coefficient of <=2X10<-5>/ deg.C after cure and contains a polymer having a structural unit of formula [R1 and R2 are halogen or univalent organic group, at least one of which is methoxy group attached to ortho-position relative to amide bond; R3 is tetravalent organic group containing at least one aromatic ring; R is a photosensitive chemical species (preferably ammonium ion or pyridinium ion) or H provided that at least a part of R is former species; l and m are 0-4; n is positive integer] and produced e.g. by reacting a compound containing photosensitive group with a compound produced by the polycondensation of a tetracarboxylic acid dianhydride with a diamine containing amide bond in the molecule in an aprotic polar organic solvent.
Patent JP-S6462079-A (JP)
Title: Picture communication equipment
Inventor: TSUCHIYA MASARU
IPC: H04N1/00
Filed: 1987-09-01
Abstract: PURPOSE:To attain proper reception recording even when transmission is consecutive due to a fault by stopping the reception when the recording paper length of the recording part and the carrier recording paper length reach preset 2nd and 1st length respectively. CONSTITUTION:The 1st count means 33 and the 2nd count means 56 count respectively the carrier recording paper length and the recording paper length of the recording part from the start of the reception and when the counts reach respectively the 1st and 2nd lengths, the control means 34 stops the reception. Thus, even when the transmission due to a fault is consecutive, the reception recording is stopped in the state that the recording paper is set properly. Even in fetching a picture signal corresponding to a long transmission original, the reception recording is applied properly till the set condition is reached.
Patent JP-H1151455-A (JP)
Title: Cushioning instrument with filter used for cooling and heating apparatus
Inventor: KURIHARA YASUO
IPC: F24F13/06
Filed: 1997-07-28
Abstract: PROBLEM TO BE SOLVED: To change volume and direction of main air passing through an outlet freely at will in a cooling and heating apparatus having cushioning instruments with filters of L-shaped and inverse L-shaped cross-sections counterposed with each other in outlets with a stepped space therebetween. SOLUTION: A pair of cushioning instruments 4, 4 comprising strips of a predetermined length having L-shaped and inverse L-shaped cross-sections, in which windows are formed in a longitudinal direction, and filters 6, 6 detachably attached in the windows so as to shield the windows are counterposed with a step S between tip ends thereof, and side plates 11' are arranged to left and right sides and one cushioning instrument 4 is attached to the side plate 11' in such a manner as to be capable of adjusting a space of the step.
Patent JP-S6374251-A (JP)
Title: Trunk selection system in private branch exchange
Inventor: YAMAMOTO HIROHIKO
IPC: H04M15/34
Filed: 1986-09-17
Abstract: PURPOSE:To realize the economy by using a trunk having a maximum call traffic among trunks not exceeding the number of times of call being line charge discount selectively with priority because of the application of the line charge discount. CONSTITUTION:The state of trunks 1-1-1-N is recorded in the content of a trunk management list 41 in the order of trunk numbers (1, 2, 3, 4...N) given to the office line trunks 1-1-1-N, idle trunks are expressed as '0' and busy trunks as '1' in the column B, and trunks whose number of times of call exceeds the specific traffic are expressed as '1' and trunks whose number of times of call is less than the specified traffic as '0' in a column N. A priority trunk selection section 32 is started by the reception of said number, of times of call, the column B of the trunk management list 41 is retrieved to select trunks less than the specific traffic and marked by '0'. When the number of times of call is compared with that of other trunk and the traffic is not maximum, the said operation is repeated until the maximum trunk is selected.