baber/WOPTO huggingface dataset:
Patent JP-H02291320-A (JP)
Title: Conveying method using linear motor and device thereof
Inventor: SAKAMOTO TOSHIHARU
IPC: B65G43/00
Filed: 1989-05-01
Abstract: PURPOSE:To positively convey a material being conveyed between adjacent operating stations constantly in a fixed time by decelerating the conveying speed of the material being conveyed in acceleration-and deceleration travelling regions as its weight increases, and accelerating the conveying speed as the weight of the material being conveyed decreases. CONSTITUTION:A material being conveyed discriminating sensor 27 discriminates a material being conveyed, and inputs its information to a data storage device 28. When respective reaction members 14 are in accelerationor deceleration travelling region, a speed detecting sensor 24 detects the conveying speed and inputs its information to a comparator 26. The comparator 26 compares data selected from the storage device 28 based on signals of the sensor 27 to the conveying speed detected by the sensor 24, and controls voltage applied to respective linear motor coils 10 by a controller 25 so that the difference between the data and the detected conveying speed is zero. Further, the conveying speed of the material being conveyed in a fixed speed travelling region is determined depending on the remaining time except the time required for acceleration and deceleration travellings so that the material being conveyed can be conveyed between adjacent operating stations in a fixed time.
Patent JP-H08282999-A (JP)
Title: Self-propelled load balancer
Inventor: YAMAUCHI JIYOUJI
IPC: B66F19/00
Filed: 1995-04-15
Abstract: PURPOSE: To safely perform work without causing unstability even when a heavy article is suspended by a load balancer and moved distant from a self-propelled carriage, in a self-propelled load balancer of mounting the load balancer on the self-propelled carriage. CONSTITUTION: In a self-propelled load balancer or mounting a support base 4 of a load balancer 3, provided with an article suspending fixture in a point end of a flexible arm 1, in a self-propelled carriage 5, outriggers 6 are provided in four corners of the support base 4, to constitute the self-propelled load balancer by extending/contracting each outrigger 6 by an individual electric motor 7. Further in this constitution, a current detecting means is provided in a control circuit of the electric motor 7 of driving extending/contracting the outrigger 6, to detect increase of a current value when the outrigger 6 is grounded/stored, so as to control the electric motor 7 stopped. The support base 4 of the load balancer 3 is made separable relating to the shelf-propelled carriage 5.
Patent JP-H04318575-A (JP)
Title: Developing device
Inventor: SUZUKI HIROHARU
IPC: G03G15/08
Filed: 1991-04-17
Abstract: PURPOSE:To improve image density while maintaining gradation, in addition, to prevent the thicknening of the line part of an image and also to prevent the ground fogging of a non-image part. CONSTITUTION:A developing roller 1 in which conductive area 21 and insulated area 22 are formed on its surface by knurling process is arranged by opposing the surface of a photosensitive drum 3, on which an electrostatic latent image is formed, with the space of 100mum left between them. This insulated area surface 22 holds positive charges being rubbed by a toner supplying roller 8, and holds negatively-charged toner 7 by forming a finenly closed electric field between the conductive area surface 21 and itself. Reversal development is carried out by applying continuous alternating voltage, which reversely transfers the final component to the developing roller from the photosensitive drum, to the developing part where the developing roller 1 and the photosensitive drum 3 are opposed to each other.
Patent JP-H10304150-A (JP)
Title: Image reader
Inventor: NAKA AKIYUKI
IPC: H04N1/107
Filed: 1997-05-01
Abstract: PROBLEM TO BE SOLVED: To provide the image reader which makes constant the quantity of light reflected by a document even if slanting from the state wherein it is perpendicular to the document. SOLUTION: Light sources 3a and 3b emit lights by the same quantity and those lights are converged on the document X, reflected by the document X, and guided to a condenser lens 5, which converges the lights on an image sensor 6, so that the image sensor 6 inputs the lights. The lights which are emitted by the light sources 3a and 3b to irradiate the document X are equal in quantity and irradiation angle, so even if a handy scanner 1 slants forward or backward from its vertical state to the document X, the quantities of the lights which are reflected by the document X and inputted to the image sensor 6 are always equal.
Patent JP-S5238623-A (JP)
Title: Refueling apparatus
Inventor: TAKAHATA MINORU
IPC: B60S5/02
Filed: 1975-09-20
Abstract: PURPOSE: To offer a refueling apparatus with excellent working effectiveness an without anxiety for miss operation, by designing so that a refueling hose is possible to move only when it is located over a certain level. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02293275-A (JP)
Title: Four-wheeled vehicle
Inventor: FUKUDA HIROMI
IPC: B62D25/00
Filed: 1989-05-09
Abstract: PURPOSE:To make a car body lighter in weight by welding multiple honeycomb panel members formed by means of brazing in three dimensions, constituting a cabin, and connecting each pipe frame to the front and rear of this cabin, while suspending an engine on either side. CONSTITUTION:Wall members 8, 9 and 10 consisting of honeycomb panel members are uprighted, by means of butt welding, to both sides of a floor member 7 consisting of honeycomb panel members likewise molded by means of brazing, using them as side plates. In front and in the rear, wall members 11, 12 consisting of honeycomb panel members likewise are uprighted by means of butt welding and thereby a cabin 4 is constituted. A bonnet member 13 of this cabin 4 is also made of panel material. Pipe frames 5, 6 are attached to these wall members 11, 12 in front and in the rear of the cabin 4 by brackets, and an engine 41 is mounted on the frame 6. Consequently, any frame member becomes disused for the cabin 4, so that its lightweightiness is thus promotable.
Patent JP-S5641521-A (JP)
Title: Composite type magnetic head and its preparation
Inventor: KETORI TAKAO
IPC: G11B5/17
Filed: 1979-09-07
Abstract: PURPOSE: To prepare the titled head which is satisfactory in its sound recording and reproducing efficiency, by providing a core which enlarges the bonding area to the rear core, on the side except the gap forming part of the core piece located near the center of the front core forming the sound recording and reproducing gap.  
     CONSTITUTION: After the inclined grooves 101, 201 have been formed on one side each of two core materials 100, 200 among three rectangular head core materials 100, 200, 300, they are bonded to the core material 300. After forming the grooves 103, 203 which are vertically extending over the inclined grooves 101, 201 from the rear face of the obtained front core block, nonmagnetic material 600 is bonded to the rear face of the block, subsequently the block is divided into two front cores for sound recording and reproduction by forming the shield case inserting groove 15 on the front core block, after that, the block is cut to the regular head thickness, the rear cores for sound recording and reproduction are bonded to the front cores for sound recording and reproduction, respectively, and also the aforesaid head cores for sound recording and reproduction are contained into the respective shield cases 17, 27, and the tape sliding surface is polished. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06321135-A (JP)
Title: Bonnet locking structure of work vehicle
Inventor: INOUE SHINICHIRO
IPC: B62D25/12
Filed: 1993-05-17
Abstract: PURPOSE:To confirm easily the bad engagement of a bonnet by means of right and left inclination by forming the right and left lower ends of a bracket unevenly, in the case of structure in which the bracket that is on the front end side of the bonnet and equipped with slits, is engaged with an engage-stopping rod on a machine body side. CONSTITUTION:In the case of the bonnet B of a work vehicle, a bracket 12 that is on the front end side and equipped with slits 12a, is engaged with the engage-stopping rod 13 of an engine E, and at the same time a pair of front and rear elastic plate springs 14 that are on the rear end side, are elastically engaged with the rod 15 of a tank T, and at the bracket 12, the respective slits 12a are formed in the longitudinal direction of a machine body on both right and left sides 12A, and the respective right and left lower ends of both right and left sides 12A are formed unevenly. Also, at both right and left sides 12A, upper portions 12b are set longer than the slits 12a and lower portions 12c in the longitudinal direction of the machine body, and at the same time the lower surfaces of the upper portions 12b are made to be engaged with the engage-stopping rod 13. As a result, the bad engagement of the bonnet B can be easily confirmed.
Patent JP-H10306268-A (JP)
Title: Adhesive composition and information-recording medium using the same
Inventor: TOMITA TOSHIHIKO
IPC: G11B7/24024
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition useful as a medium for recording information or the like, having uniform thickness of an adhesive layer, capable of reducing warpage, and having excellent adhesive force, moist heat resistance, and durability, under moist heat environment, by including a cross-linked structure obtained by cross-linking a specific copolymer. SOLUTION: This composition is obtained by including a cross-linked structure (Z) containing 80-99 wt.% of a solvent-insoluble matter, obtained by cross- linking a copolymer derived from 20-50 wt.% of a (meth)acrylic acid 6-10C alkyl ester (A), 50-80 wt.% of ethyl acrylate (B), 1-20 wt.% of a compound of the formula (R is H or methyl) (C), and 1-10 wt.% of an OH-containing (meth)acrylic acid ester (D), with the sum of each structural unit A+B+C+D being 100 wt.%. For example, Z is obtained by using 0.1-5 pts.wt. of a polyisocyanate compound as a cross-linking agent based on 100 pts.wt. of a given copolymer.
Patent JP-S61272222-A (JP)
Title: Liquid rubber composition
Inventor: NOGAMI FUMIO
IPC: C08G18/69
Filed: 1985-05-28
Abstract: PURPOSE:A liquid rubber composition, obtained by reacting a mixture of a hydrogenated hydroxyl-terminated 1,4- and 1,2-polybutadiene with a specific NCO compound, and incorporating an NCO compound and hydrated alumina, etc., and capable of giving a cured article having electrical insulating property and flame retardancy. CONSTITUTION:A liquid rubber composition obtained by adding 0.05-0.2 NCO equivalent, based on one hydroxyl group equivalent of a mixture prepared by adding 30-50pts.wt. hydrogenated hydroxyl-terminated-1,2-polybutadiene polymer having >=80% 1,2-bond of 2,000-5,000 molecular weight to 100pts.wt. hydrogenated hydroxyl-terminated-1,4-polybutadiene polymer having >=70% 1,4-bond of 2,000-5,000 molecular weight, NCO compound expressed by the formula (R1-R3 are lower alkyl; n is an integer 1-4) thereto, reacting them to give a prepolymer, adding 0.8-1.0 NCO equivalent, based on one hydroxyl group equivalent of the prepolymer, compound expressed by the formula thereto and incorporating 50-130pts.wt. hydrated alumina and 3-25pts.wt. magnesium hydroxide with the resultant mixture.
Patent JP-S599292-A (JP)
Inventor: SHIMIZU SHIYUUHOU
IPC: D06Q1/06
Filed: 1982-07-01
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-S5816065-A (JP)
Title: Vacuum plating device
Inventor: OONISHI YOUICHI
IPC: C23C14/24
Filed: 1981-07-22
Abstract: PURPOSE:To make the ineffective vapor layers of plating metal easily strippable and recoverable in a vacuum plating device by positioning a cover consisting of ferritic or martensitic stainless steel around an evaporating material. CONSTITUTION:In a vacuum vessel 1, the plating metal in a crucible 3 is melted by electron beam heating or the like to generate the metallic vapor of molten metal 4 and to deposit on a material 5 to be plated, whereby said material is carried out with vacuum plating. If a cover 2 consisting of ferritic or martensitic stainless steel is provided around the crucible 3 and the material 5, the ineffective vapor of the plating metal accumulates on the surface of the cover 2. After the end of the vacuum plating, the metallic layers accumulated on the surface of the cover 2 are stripped in a laminar state by weak mechanical impact of about 0-0.028kg/mm.<2>, whereby said layers are recovered.
Patent JP-S5543926-A (JP)
Title: Motor for timepiece
Inventor: HARAKAWA MOTOTAKA
IPC: G04C3/00
Filed: 1978-09-19
Abstract: PURPOSE: To precisely assemble a rotor, by press-in fitting a cylindrical magnet and a special rotor cunner to a fixed shaft.  
     CONSTITUTION: The field magnet portions 5, 6 of a laminar stator 1 are worked in cuplike shapes, and a bearing bush 7 in metal is mounted. A fixed shaft 9 is studded into a hole 8 of the bottom of the bearing bush. A rotor is formed in such a manner that a cylinder surface 11 of a cylindrical permanent magnet 10 that an inner circumferential portion of a cylinder frame 12 is made of a magnet in rare-earth metal and is magnetized in the diameter direction is press-in fitted to a rotor cunner 15 in synthetic resin, which is manufactured by integrally molding the cylinder frame 12, a transmission gear 13 and the shaft hole 14, and installed to the rotor cunner. Thus, this device can accurately be incorporated while the permanent magnet can smoothly be inserted because the cylinder surface 11 of the permanent magnet is not opposed to the field magnet force 5, 6 of the stator, and positional relationship between the stator and the rotor can be made appropriate by sucking force between the permanent magnet and the stator. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04341840-A (JP)
Title: Biaxially oriented laminated polyester film
Inventor: FUKUYAMA TAKEO
IPC: B29C55/12
Filed: 1991-05-20
Abstract: PURPOSE:To exhibit excellent scraping resistance and abrasion resistance at high speed and to exhibit excellent electromagnetic conversion characteristics by incorporating a specified amt. of chainlike particles having a specified struc ture on the outermost laminated part. CONSTITUTION:0.005-5 pts.wt. chainlike particles with a mean particle diameter d of the primary particle of 1-400nm and a chain coefficient of 3-200 are incorporated on the outermost surface layer of at least one face. The relation between the thickness t(nm) of this outermost surface layer and this mean particle diameter d is d<=t<=100d. In addition, in the intermediate layer of this biaxially oriented laminated polyester film, 0.01-2wt.% particles with a mean particle diameter of 0.01-3mum are incorporated.
Patent JP-S5816241-A (JP)
Title: Electrophotographic receptor
Inventor: TAKASU YOSHIO
IPC: C07D471/10
Filed: 1981-07-22
Abstract: PURPOSE:To improve sensitivity, durability, stability, and film-forming property, by forming a layer containing a specified spiro-pyrazoline compound on an electrophotographic receptor. CONSTITUTION:An electrophotographic receptor has a layer made of a compound represented by formulaIin which R1 is aryl, e.g. phenyl or alpha-naphthyl; R2 is aryl or heterocyclic group, e.g. furan or phenothiazine; R3 is alkyl, e.g. methyl or 2-chloroethyl; R4 is H or halogen; R5 is H, halogen, alkyl, aryl, or aralkyl, e.g. benzyl or alpha-naphtylmethyl; Z is =C(R6)(R7) or -CH=CH-, R6, R7 being alkyl; m is 0 or 1; and n is 1-4. Said compound of formulaIis embodied by formulae II, III. The compound of formulaIcan be easily synthesized by closing a ring between compounds represented by formula IV and V.
Patent JP-S61272193-A (JP)
Title: Thermal transfer printer
Inventor: HIRANO TAKESHI
IPC: B41M5/382
Filed: 1985-05-28
Abstract: PURPOSE:To record with high quality free of nonuniformity in transfer even on a recording paper having a low smoothness, by a system wherein a platen is magnetized in a predetermined direction, and a magnetic substance having good affinity to a heat-fusible ink is incorporated in the heat-fusible ink applied to an ink film. CONSTITUTION:Of a flat platen 1, the surface against which a thermal head 3 is pressed through the ink film 2 and a recording paper 4 is uniformly magnetized (S pole). The thermal head 3 is constituted of a ceramic substrate 31 and a heating element 32, while the ink film 2 comprises a layer of the heat-fusible ink 21 containing magnetic particles 23 mixed therein and a base film formed of PETP or the like. When the heating element 32 of the thermal head 3 is energized by a printing signal to generate heat, the magnetic particles 23 dispersed in the melted part (shaded part) (a) of the ink 21 are attracted toward the platen 1 under the magnetic filed of the platen 1, resulting in uniform recording even where the recording surface of the recording paper 4 is minutely rugged.
Patent JP-H08312157-A (JP)
Title: Repair material injector and nozzle
Inventor: KOBAYASHI RITA
IPC: E04G23/02
Filed: 1995-05-12
Abstract: PURPOSE: To enable loading even to both of a screwed type pedestal and a push-in type driving fitting. CONSTITUTION: A repair material injector has a cylinder 3, a nozzle 4 fitted at the front end of the cylinder 3 and a piston 6 inserted into the cylinder 3 and used for pushing out a repair material on the inside of the cylinder 3 from the nozzle 4. The nozzle 4 is formed as a push-in joining section 7, in which no screw thread is formed to a section in specified length from a front end, and formed as a screwing section 8, in which a screw thread is shaped in the rear section of the push-in joining section.
Patent JP-H11305070-A (JP)
Title: Optical fiber connector
Inventor: SHIRAKAWA TSUGUTO
IPC: G02B6/36
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To prevent with simple constitution the generation of communication interrupt, even if force is added to an optical fiber cable by providing a means for stopping a retreat, when a ferrule retreats for a fixed length in a housing. SOLUTION: A projection 3 for preventing the ferrule 2 from falling out in a fitting direction is provided inside the housing 1. Also, a locking piece 9 formed by a U-shaped slit is provided on a sidewall for constituting the ferrule housing chamber 4 of the housing 1 and the projection 9A for stopping the retreat of the ferrule 2, by making contact with a projection part 6 provided on the ferrule 2 is provided on the tip of the locking piece 9. A position for forming the projection 9A is set to a position which is within the range of keeping the contact state of the tip 2A of the ferrule 2 and the tip of an opposite ferrule. Thus, even if force is added to the optical fiber cable, optical losses is not increase and the communication interrupt is not generated.
Patent JP-S5738768-A (JP)
Title: Preparation of optically active mercaptocarboxylic acid
Inventor: OOHASHI TAKEHISA
IPC: C07C67/00
Filed: 1980-08-20
Abstract: PURPOSE: To obtain the titled compound useful as a raw material for a hypotensive agent, etc. in high purity and yield economically, by reacting a specific optically active halogenous compound with a hydrosulfide formed from hydrogen sulfide and a base, and hydrolyzing the resultant product.  
     CONSTITUTION: An optically active halogenous compound, e.g. β-D-chloroisobutyric acid, expressed by formula I [X is halogen; n is an integer 1W3; R 1  is H or 1W 4C lower alkyl; R 2  is H or 1W4C lower alkyl (however except H when R 1  is H); R 3  is carboxyl or a group capable of forming carboxyl group] is reacted with a hydrosulfide prepared from hydrogen sulfide and a base, e.g. sodium hydrosulfide. In case R 3  cannot be converted into the carboxyl group, the intermediate product is further hydrolyzed to give the aimed compound expressed by formula II. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0653991-A (JP)
Title: Mail transmission system for electronic mail system
Inventor: MORI YUICHIRO
IPC: H04L12/58
Filed: 1991-05-21
Abstract: PURPOSE:To transmit plural mails at a time with an easy input operation by referring to various files to generate transmission data of destinations and titles linked to addresses and communication texts linked to titles on a transmis sion data table. CONSTITUTION:When an address is inputted by a keyboard 5, a destination file 10 and art address file 1 are linked, and a transmission data generating part 3 generates plural addresses in a transmission data table 4 through a sort processing part 14 based on a corresponding file of the address file 1. In the same manner, a main file 2 consisting of a title file 12 and a communication text file 13 linked to this file 12 is referred, and corresponding titles and communication texts are written in the table 4 to generate communication data, and this data is transmitted through a transmission data buffer 15. By this constitution, plural mails are transmitted at a time by easy input operation.
Patent JP-H10292948-A (JP)
Title: Refrigerator
Inventor: UEDA KENJI
IPC: F25B1/00
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To cool a closed type electric motor efficiently without decreasing the efficiency in a refrigerator equipped with a multistage compressor that is driven by the closed type electric motor cooled by a refrigerant. SOLUTION: The first intermediate cooler 35 is provided to cool the liquid refrigerant condensed by a condenser 6 by decompressing it to the first intermediate pressure, and then the gas refrigerant which is evaporated by this first intermediate cooler 35 is returned to the intermediate stage of a multistage compressor 1 through an intermediate suction pipe 11 and an intermediate suction valve 8 interposed therein, so that the total amount of the liquid refrigerant cooled by this first intermediate cooler 35 is supplied to a stator 3 of the closed type electric motor 2 to cool it. The second intermediate cooler 38 is provided to decompress the liquid refrigerant after cooling the stator 3 to the second intermediate pressure to cool the liquid refrigerant.  The liquid refrigerant which is cooled by this second intermediate cooler 38 is supplied to an evaporator 5, and the total amount of the gas refrigerant which is evaporated by this second intermediate cooler 38 is supplied to a rotor 4 of the closed type electric motor 2 to cool the rotor. The gas refrigerant after cooling the rotor 4 is returned to the suction pipe 9 of the back stream side of the evaporator 5 through the return pipe 19 and an automatic valve 20 interposed therein.
Patent JP-H05298761-A (JP)
Title: Magneto-optic recording medium
Inventor: YUZURIHARA HAJIME
IPC: G11B11/105
Filed: 1992-04-08
Abstract: PURPOSE:To provide a magneto-optic recording medium having a two-layer film structure using excellent recordable, erasable and reproducible exchange bond strength even if an external magnetic field is weak. CONSTITUTION:An interference layer 2, a recording layer 3, a protective layer 4 and a reflecting layer 5 are sequentially formed on a transparent board 1, and the layer 3 is formed of a reproducing layer 3-1 and a recording layer 3-2 in which exchange bond strength is operated. As a material of the layer 3-2, a TbDyFeCo amorphous alloy film of special composition, and as a material of the layer 3-1, GdFeCo amorphous alloy film of special composition is used.