baber/WOPTO huggingface dataset:
Patent JP-H0814195-A (JP)
Title: Multiple stage centrifugal compressor
Inventor: YAMAGUCHI KATSUYA
IPC: F04D29/60
Filed: 1994-06-24
Abstract: PURPOSE:To secure rotor support at the time of bearing inspection by forming a socket to be engaged with an impeller front lateral plate boss in the rotor axial direction on a surface, opposing to a boss side surface part of a front lateral plate of a front vane of impeller, of a boss side surface part of an inlet port guide vane of impeller of multiple stage centrifugal compressor. CONSTITUTION:When a rotor 1 is supported by both side journal bearings and a thrust bearing is opened to remove a thrust pad, the rotor 1, being in a state without restriction in the thrust direction, is supported by the journal bearings. When the rotor 1 in this state is pushed to a suction side of an impeller 2, a front lateral plate boss part A of the impeller 2 is fitted into a socket B formed on a boss of an inlet guide vane 4, and the rotor 1 is supported by the inlet guide vane 4. Even when both side journal bearings are released after this state is established, the rotor 1 is supported at a regular center position. Accordingly, both side bearings of the rotor 1 can be simultaneously released, and efficiency of inspection work and improvement of work environment are promoted.
Patent JP-H08331957-A (JP)
Title: Rootcrop harvester
Inventor: CHIBA HIROYUKI
IPC: A01D23/04
Filed: 1995-06-09
Abstract: PURPOSE: To provide a rootcrop harvester easy to use and simplified in structure, enabling fibrous roots to be favorably removed in rootcrop harvesting operation, hard to fail to cut off fibrous roots due to soil adherence. CONSTITUTION: A cutter 11 to cut off the fibrous roots of a rootcrop C being in suspended conveyance is provided in a drivenly revolvable way, a guide 14 to catch the lower part of such a rootcrop C and make the fibrous roots thereof get into gaps is fixed in a state as to cover the upper part of the cutter 11, and the soil-dropping implement 23 of the guide 14 is made to interlock through mechanically interlocking means 25, 26 with a ground contact member 7 coming into contact with the ground in a harvesting mode while floating above the ground in a non-harvesting mode so as to outwardly move from retreated position as the member 7 descends relatively to the machine body while backwardly move toward the retreated position as it ascends relatively to the machine body.
Patent JP-S623555-A (JP)
Title: Interphone set
Inventor: NAKATSUGAWA NORIHIKO
IPC: H04M9/00
Filed: 1985-06-29
Abstract: PURPOSE:To prevent talking between master interphone sets from being leaked to the outside via a doorphone set by introducing a hook signal each master interphone set individually to a talking changeover circuit and placing priority to inter-room talking. CONSTITUTION:An up/down signal of each master interphone set is introduced separately to a talking changeover circuit 40, that is, through separate lines 16A, 16B, each up/down signal is processed more logically to apply changeover of the channel, that is, to apply on/off control of analog switches 19, 20 and 32. In applying inter-room talking between the master interphone sets, the handset is hooked off and a call button 31 or 61 is depressed. In this case, since the analog switches 19, 20 are kept turned off, the leakage of the inter-room call to a doorphone 80 is prevented.
Patent JP-S5933008-A (JP)
Title: Rolling mill
Inventor: ASARI HIROATSU
IPC: B21B13/02
Filed: 1982-08-17
Abstract: PURPOSE:To provide a rolling mill which reduces the size and weight thereof and improves the working efficiency in roll changing by the constitution wherein upper and lower chocks are disposed between a pair of housing posts having separated bottom end parts and connected top end parts. CONSTITUTION:A pair of housings 19a, 19b which support upper and lower chocks 16, 18 for supporting a pair of upper and lower rolls 15 and 17 are constituted into a U shape consisting of housing posts 21, 22 and an upper beam 38. Fitting grooves 23, 24 extending upward from the bottom end parts are formed on the lower inside surfaces of said posts 21, 22 and the projecting parts 29, 30 of the chock 18 are fitted therein by means of cotters 35, 36. The chock 16 is disposed above the chock 18 by means of a roll balancer 37, and a rolling down device 39 is provided above the same. Exchanging of the rolls 15, 17 is easily accomplished by hoisting said housings 19a, 19b upward with a crane or the like and removing the same after releasing clamps 45.
Patent JP-S5267527-A (JP)
Title: Letter pattern thin line processing unit
Inventor: FUJISAWA HIROMICHI
IPC: G06T5/30
Filed: 1975-12-03
Abstract: PURPOSE:To improve the accuracy of recognition for hand written letter by reducing nap occurrence and making smaller hollow at three branching point thru the thin line pattern near the central locus of a pen in which the inside profile is crossed out excessively.
Patent JP-H01312499-A (JP)
Title: Radiation-image transducing panel
Inventor: TSUCHINO HISANORI
IPC: G21K4/00
Filed: 1988-06-10
Abstract: PURPOSE:To prevent mixing of bright excited light which is inputted into a certain picture element in a protecting layer or a supporting body into another picture element by constituting at least one of the supporting body which supports a stimulable fluorescent substance and the protecting layer with a fiber plate. CONSTITUTION:In a radiation-image transducing panel 1 comprising a supporting body 2, a stimulable fluorescent substance layer 3 and a protecting layer, said protecting layer (or supporting body 2) is constituted with a fiber plate. In this constitution, the stimulated light which is inputted into a certain picture element in the protecting layer 4 or the supporting body 2 is not mixed into another picture element and reaches the protecting layer 4. Therefore, a sharp image can be obtained.
Patent JP-H01313373-A (JP)
Title: Production of exterior material made of strengthened aerated concrete
Inventor: HIHARA MIKIO
IPC: E04C2/38
Filed: 1988-06-10
Abstract: PURPOSE:To simply and surely produce aerated concrete of a desired shape by charging foamed cement paste or mortar into frame units of a prescribed shape and superposing the units. CONSTITUTION:Cement is kneaded with hot water at 40-75 deg.C, the resulting cement paste or mortar is foamed and an exothermic additive is added to obtain foamed cement paste or mortar. This paste or mortar is charged into frame units 13. Each of the units 13 is formed with a heat insulating material 14 and has a exterior finishing material laid on the bottom. The units 13 are then superposed and the resulting aerated concrete is released from the units 13.
Patent JP-H09324209-A (JP)
Title: Production of hot-dip galvanized steel sheet and equipment therefor
Inventor: NAGAI MASAKUNI
IPC: C21D1/74
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a hot dip galvanized steel sheet capable of producing a hot dip galvanized steel sheet excellent in plating appearance and plating adhesion by the method excellent in economics by which the damage or the like of an annealing furnace are prevented using a hot rolled steel sheet with an iron oxide layer as a steel sheet and to provide equipment for producing the same. SOLUTION: As for the method for producing a hot dip galvanized steel sheet 1 having an iron oxide layer on the steel sheet surface. In this case, the inside of an annealing furnace 2 constituted of heating zones 3 and 4 and cooling zones 5 and 6 and installed to the hot dip galvanizing equipment is provided with a heating zone capable of independently controlling the atmosphere, under the condition in which the rate of the ventilation of the atmospheric gas of the heating zone is regulated to>=5 cycle/h, the hot rolled steel sheet is passed through the inside of the annealing furnace 2, is subjected to reducing and annealing, is thereafter immersed in a hot dip plating bath 7 and is applied with plating. As for the producing equipment, the heating zone is provided with a seal roll and a separator.
Patent JP-S5933040-A (JP)
Title: Expansion of penstock
Inventor: MICHISHITA HIDENORI
IPC: B21D39/20
Filed: 1982-08-20
Abstract: PURPOSE:To reduce scratches on inner peripheral face generated at the time of expansion by further expanding the end of a penstock expanded by a rubber expanding mechanism by an expander mechanism. CONSTITUTION:For instance, seal rubber 6, flare rubber 4 and seal rubber 5 are arranged around a shaft 7 in this order, and a rubber expanding mechanism in which a ring 8 is fixed with a bolt 9 is provided at the tip. This rubber expanding mechanism is placed at the inside of expanded part of a penstock 1, and a die 3 is placed at the inside of it. The shaft 7 is moved and the rubber 4 is compressed through the ring 8, and the penstock 1 is expanded by applying internal pressure. Then, insufficiently expanded end of expanded part is expanded by the expander. By this way, it becomes not necessary to cut and remove the end of the penstock 1 after expansion, and scratches on inner peripheral face generated at the time of expansion is reduced.
Patent JP-H09325565-A (JP)
Title: Electrifying device and image forming device provided with the same
Inventor: YAMAJI MASAAKI
IPC: G03G15/02
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of defective electrification and defective image by substantially eliminating the separation or the splash of magnetic grains from a magnetic brush. SOLUTION: A magnet is arranged so that the direction of magnetic force acting on carriers existing at both end parts of the surface of a photoreceptor drum 1 on an upstream side and a downstream side in a contact nip area Vn between the drum 1 and a sleeve 21 is faced to the more central side of the sleeve 21 than a tangential direction with the surface of the sleeve 21 being the nearest position to the downstream-side end part A1 and the upstream-side end part A2 of the drum 1.
Patent JP-S6038339-A (JP)
Title: Manufacture of 4-hydroxy-2,4,6-trimethyl-2,5- cyclohexadienone
Inventor: MISHIERU KOSUTANCHIINI
IPC: C07C45/80
Filed: 1984-07-12
Abstract: 4-Hydroxy-2,4,6-trimethyl-2,5-cyclohexadienone is prepared by treatment of 2,4,6-trimethylphenol with a halogenation agent and water in the presence of an organic solvent which is inert to the halogenation agent.
Patent JP-S5369474-A (JP)
Title: Apparatus for preventing vibration of washing machine
Inventor: SHIKAMORI TAMOTSU
IPC: D06F37/24
Filed: 1976-12-01
Abstract: PURPOSE: To stabilize action by means of a damper supporting the outer tank of the washing machine formed with a cylindrical insertion section, a graded section connected onto the insertion section glowing larger upward, and a slot. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0311041-A (JP)
Title: Liquid crystal compound
Inventor: SUZUKI GIICHI
IPC: G02F1/13
Filed: 1989-06-06
Abstract: NEW MATERIAL:A compound expressed by a compound expressed by formula I (Ra is 1-20C alkyl or alkoxy; Rb is 1-20C aliphatic alkyl, branched alkyl, alkoxy, etc.; X and Y are formula II or formula III; Z is fluorine-containing compound or halogen substituted material thereof; m is 1-3; n is 0-2; provided that when n is 0, Y is single bond; * is optically active center). EXAMPLE:4-(1,1,1-Trifluoro-2-decyloxybiphenyl-4'-n-decyloxybiphenyl-4- carboxylate. USE:The aimed compound is a ferroelectric liquid crystal compound capable of exhibiting three stable molecular orientation states and is used for a display device, etc. PREPARATION:For example, 4-benzyloxybenzoic acid chloride is reacted with an optically active 1,1,1-trifluoro-2-decanol and the reaction product is subjected to hydrogenation reaction and the hydrogenated product is further reacted with 4-n-alkyloxyphenylcarboxylic acid chloride to provide the compound expressed by formula I.
Patent JP-2000326312-A (JP)
Title: Cork board and treating method therefor
Inventor: SASAKI YASUO
IPC: B27K5/00
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a cork board having its original advantages as a natural product and display its outstanding color fastness to light by decoloring its contained natural coloring matter to make the cork board pale colored. SOLUTION: The cork board is made pale colored by decoloring its contained natural coloring matter and thereby the natural coloring matter is previously decomposed in the cork material. In order to realize this treatment, the cork board is treated by oxidation. For this oxidation, the cork board is soaked into a treating solution containing an oxidizing agent or is sprayed with the treating solution an thus is impregnated with the treating solution. After the lapse of a specified time, the cork board is water-washed and dried. As the oxidizing agent, various kind of peroxides or chlorides are used. Consequently, the cork board shows a superb original property as a natural product and also a high color fastness to light and its color hardly fades, even when it is used exposed to a direct sunshine.  For these reasons, the cork board maintains a good outward appearance over a load time on account of its stably uniform color shade and is almost free from a difference in variable density of the color shade depending upon the degree of light exposure, as a product intended for the purpose.
Patent JP-H08337446-A (JP)
Title: Intermediate film for sandwich glass and sandwich glass
Inventor: SUZUKI MASAO
IPC: B32B17/10
Filed: 1995-06-09
Abstract: PURPOSE: To obtain highly functional sandwich glass having excellent penetration resistance and glass splashing preventives over a long period and high functional characteristics, such as reflectivity of heat ray by forming a film having specific constitution as an intermediate film of a transparent plate formed with a metal oxide layer or metallic layer on its inside surface side and a glass plate. CONSTITUTION: The sandwich glass 30 is constituted by inserting the intermediate film 20 for the sandwich glass between the transparent plate 10+11 formed with the metal oxide layer or metallic layer 11 on at least its inside surface side and the glass plate 10. The intermediate film 20 is composed of a base layer 22 formed of a resin compsn. consisting of a polyvinyl acetal resin of an acetalization rate of 60 to 75mol%, a plasticizer, carboxylic acid metallic salt and dicarboxylic acid compd. and an adhesive power adjusting layer 21 formed of a resin compsn. consisting essentially of a polyvinyl acetal resin contg. a plastcizer and having an acetalization rate of 80 to 95mol%. The metal oxide layer or the metallic layer 11 side is provided with the adhesive power adjusting layer 21.
Patent JP-S51139029-A (JP)
Title: Shock absorbing steering column device for automobile
Inventor: MURASE MOTOHIRO
IPC: B62D1/18
Filed: 1975-11-29
Abstract: PURPOSE: Such steering column device which can absorb the impact given to the driver by inclining the column to the forward direction, when the load is caused on the steering column device on the occasion of automobile collision. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S625272-A (JP)
Title: Image forming device
Inventor: WATANABE JUNJI
IPC: G03G15/047
Filed: 1985-06-29
Abstract: PURPOSE:To delete the optional part of an original picture and to confirm the deleting scope by irradiating the spot light to the orignal picture, designating the deleting scope and deleting the charge of the deleting scope at the time of forming the picture. CONSTITUTION:The luminance of the spot light from a spot light source 131 is the one which can transmit the original on an original platen 2. When the operating key is pushed down, a pulse motor 135 is driven, the light source 131 is shifted in the X direction of an arrow, the pulse motor not shown in the figure is driven and the light source 131 is shifted in the Y direction. Consequently, while the operator visually watches the spot light by the light source 131 to transmit the original, the deleting scope is designated. The position on the original picture of the spot light is detected by counting the number of the driven pulse of the pulse motor. By the deleting array arranged approximate to the photosensitive body drum at the time of forming the picture, the charge corresponding to the detected deleting scope is deleted and the unnecessary part of the original is deleted.
Patent JP-S63307597-A (JP)
Inventor: WADA MASAHIKO
IPC: G06Q20/18
Filed: 1987-06-09
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-S5841783-A (JP)
Title: Cordierite powder and protective coating formed therefrom
Inventor: ROBAATO DABURIYU AISURI
IPC: C23C4/12
Filed: 1982-08-19
Abstract: A substantially pure cordierite powder is applied by thermal spraying to components to provide a coating which protects the component against thermomechanical damage. The substantially pure cordierite powder is preferably made by fusing or premelting a cordierite forming mixture.
Patent JP-S63312234-A (JP)
Title: Front/rear wheel torque transmitting mechanism for four-wheel-drive vehicle
Inventor: KIMURA JUNZO
IPC: B60K17/348
Filed: 1987-06-11
Abstract: PURPOSE:To enable suitable torque distribution to both front/rear wheel sides so as to aim at the prevention of the idle running or swinging motion of tires by employing such a way that driving torque transmission from an engine to the front/rear wheel sides is carried out through control of the engaging pressures via multiple disk clutches on the front/rear wheel sides. CONSTITUTION:Driving torque is transmitted from an engine 41 to an input shaft 10 through a transmission 42, and then, in a transfer 43, it is transmitted to a front/rear wheel torque transmitting mechanism 44 via an input gear 1 and an output gear 3. The driving torques distributed to the front wheel side and the rear wheel side in the transmitting mechanism 44 drives front wheels 36 by way of a front wheel driving shaft 32, a differential 31 and a shaft 35. Meanwhile, the same driving torque drives rear wheels by way of a rear wheel driving shaft 34, a differential 33 and a shaft 37. Next, hydraulic controllers, which are controlled by means of control signals from respective gripping force detecting means on the front/rear wheels, vary the engaging pressures of respective multiple disk clutches 15, 16 on the front/rear wheel sides, thereby adjusting the torque distribution in the transmitting mechanism 44.
Patent JP-S5935257-A (JP)
Title: Status history storage device
Inventor: MORIYAMA SHIYUUKICHI
IPC: G06F11/34
Filed: 1982-08-20
Abstract: PURPOSE:To trace an even which occurs plural times and to facilitate and speed up a maintenance diagnosis of a device to be observed and debugging, by constituting a storage circuit into plural banks. CONSTITUTION:When a trace start signal 121 from an external device is detected, a control circuit 120 updates the contents of an address register 150 and also writes status information on the observed device in an address of the storage circuit 130 specified by address registers 150 and 160 every time a trace condition detecting circuit 110 detects trace condition. When a stop condition detecting circuit 100 receives an external input signal 101 and detects such condition that tracing operation is completed in the bank and tracing operation in another bank is started, a control circuit 120 updates the contents of an adddress register 160 immediately. Thus, banks are switched every time the stop condition is generated to perform the tracing operation.
Patent JP-H0230965-A (JP)
Title: Liquid-cooled four-valve cylinder head for multicylinder internal combustion engine
Inventor: BUORUFUUDEIITORIHI BUAAGUNERU
IPC: F02F1/42
Filed: 1989-06-08
Abstract: PURPOSE: To ensure the strength of a combustion chamber by integrally casting a tubular chamber for accommodating an injection nozzle with valve channels in a cooling-fluid space, providing a supporting strut with ribs towards adjacent combustion chambers and connecting a transverse string to the guide housings. CONSTITUTION: A cylinder head 1 casts a tubular chamber 16 extending for receiving a spark plug, an injection nozzle and an injection nozzle with a prechamber integrally with valve channels 17 to 20 in a cooling-fluid space 8; connects two guide housings 35 to 38 in the manner of spectacles having two guide bores for receiving cup tappets via a transverse string intersecting combustion chamber portions 10; and further connects a cylinder head top 7 and a bottom 2 by supporting columns 23, 24, 27, 28 and a support strut 26. Further, ribs 32, 34 projecting to the combustion portion 10 adjacent to the supporting strut 26 are provided, and the transverse string is connected to the longitudinal direction of the cylinder head l only by the guide housings 35 to 38. Therefore, an optimum strength can be ensured even for a combustion chamber which is formed comparatively flat.
Patent JP-H0816207-A (JP)
Title: Method for adjusting electronic circuit package and automatic adjusting device
Inventor: MIYAMOTO JUNICHI
IPC: G06N3/00
Filed: 1994-06-27
Abstract: PURPOSE:To provide a method capable of being applied to the adjustment of various electronic circuit pacakges, being used by everybody independently of skillness, shortening manhour and time and facilitating automation. CONSTITUTION:A normal signal is supplied to an electronic circuit package to be adjusted, the output value Xs of (n) outputs at the time of fixing (m) adjusting trimmers on an initializing position (setting of a beta sort) is applied to a GA operation part 1 for executing genetic algorithm and the rotational variable of each adjusting trimmer for adjusting the output of the package to a reference output value Xo is found out and used as a teacher signal Zs to allow a neural network 2 to learn it. The learning operation is executed for the initializing position of the beta sort. At the time of adjustment, the output value X of the package to be practically adjusted is inputted to the learned neural network 2 and the trimmer is rotated in accordance with the outputted rotational variable Y. If the output of the package is not adjusted to the reference output value Xo by one rotation adjustment, the output value after rotation is inputted and similar operation is repeated.
Patent JP-H0816893-A (JP)
Title: Paper money identification device
Inventor: IMAGAWA KAZUHIKO
IPC: G07D7/20
Filed: 1994-06-27
Abstract: PURPOSE:To provide a paper money identification device capable of effectively preventing the mischief of pulling out a paper money thrown in once. CONSTITUTION:A bill varidator 22 is provided with a photosensor S1 provided behind a throw in hole 41. Behind the photosensor S1, an engaging part 50 is provided between guides 52 putting the a paper passing route 51 between them. Behind the engaging part 50, a paper carrying mechanism 56 is provided. At a paper carrying route regulated as a carrying range by the carrying mechanism 56, a magnetic sensor 53 for reading a magnetic pattern printed on a paper money with magnetic ink and photosensors S2 and S3 are arranged at a prescribed distance from the engaging part 50.
Patent JP-2000340368-A (JP)
Title: Controller for exterior illumination
Inventor: UEDA SHIGEYUKI
IPC: H05B37/02
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To easily set and change the lights-out time after lighting the exterior illumination by providing a timer circuit part setting the lights-out time at all times. SOLUTION: This controller for exterior illumination is so formed that a clock circuit part 3, an illuminance sensor circuit part 4, and a timer circuit part 5 are set to one control block 8 and a plurality of luminaires 7 are controlled by the control block 8. In this controller, it is desirable that the illuminance sensor circuit part 4 acts prior to the timer circuit part 5 so that this constitution eliminates the lights-out control from implemented by the timer circuit part 5 before implementing the lighting control by the illuminance sensor circuit parts 4, surely performs an action of lighting out after lighting and lighting on after the lights-out, and causes no error control. One control block 8 may be provided to each luminaire 7 so as to control individually.