baber/WOPTO huggingface dataset:
Patent JP-S59218202-A (JP)
Title: Method for reducing scale pattern of controlled rolling material
Inventor: OBINATA TADASHI
IPC: B21B1/22
Filed: 1983-05-25
Abstract: PURPOSE:To restrain the generation of a scale pattern of controlled rolling material by regulating a temperature controlling time to the outside of a specific curve in accordance with the starting temperature of temperature control at the time of cooling during the temperature control of controlled rolling. CONSTITUTION:After rolling a thick steel plate in an austenite recrystallization region; temperature control is started from the plate temperature at the time of the completion of rolling in a recrystallization region, in case of restarting the controlled rolling in an austenite unrecrystallization region higher in temperature than an Ar3 transformation point or a region extending to an austenite- ferrite two phases region. The rolling is restarted after setting the starting temperature and the successive time of temperature control to the outside of an oblique lined region surrounded by a characteristic curve of scale stripping relating to time and temperature, shown in the figure. Accordingly at the outside of the region, a secondary hard-to-strip film is uniformly formed on the whole surface of the plate, and the generation of scale pattern is effectively restrained.
Patent JP-H07292272-A (JP)
Title: Phthalocyanine compound and optical recording medium containing the same
Inventor: MISAWA TSUTAYOSHI
IPC: G11B7/24012
Filed: 1994-04-28
Abstract: PURPOSE:To obtain a phthalocyanine compound useful as a compound for forming a recording layer of an optical recording medium, excellent in sensitivity and recording characteristics in high-speed recording and high-density recording as well as in ordinary recording. CONSTITUTION:This compound is a phthalocyanine compound represented by the formula [wherein R<1> is a 1-10C linear or branched alkoxy; R<2> and R<3> are each independently hydrogen or a 1-5C linear or branched alkyl; R<4> is a 1-5C linear or branched alkyl; and Met represents two hydrogen atoms, a bivalent metallic atom, a trivalent monosubstituted metallic atom, a tetravalent disubstituted metallic atom or an oxy metallic atom[.
Patent JP-H10284775-A (JP)
Title: Solid-state laser
Inventor: AKIYAMA YASUHIRO
IPC: H01S3/06
Filed: 1997-04-09
Abstract: PROBLEM TO BE SOLVED: To reduce thermal lens effects in a solid-state laser medium and stably output laser beams at high output and with high quality. SOLUTION: This device is constructed so that a stimulated light generated by exciting a solid-state laser medium 13 is resonated between a rear mirror 19 and an output mirror 20 to output laser beams Q10 . In this case, the solid- state laser medium 13 is constructed by alternately and diffusedly adhering a plurality of active media 13a and non-active media 13b in a laser optical axis direction. The active medium 13a has a temperature characteristic of a specific refractive index, and the non-active medium 13b has a temperature characteristic which is opposite to the temperature characteristic of a refractive index of the active medium 13a.
Patent JP-H06296628-A (JP)
Title: Bovine fertilized ovum transplanter
Inventor: YAMAUCHI SEIJI
IPC: A61D19/02
Filed: 1993-03-24
Abstract: PURPOSE:To eliminate the cause for contamination with bacteria and nonconception and to improve a conception rate by converging the front end of a beaky tube body and forming the front end into a shape having roundness, thereby facilitating the passage through the cervical canal, preventing the damage of the cervical canal and enabling a transplanting operation by one operator without requiring an assistant. CONSTITUTION:The front end 1a of the beaky tube body 1 is converted and is formed into a tapered shape having the roundness. An extremely fine straw W for transplantation of the fertilized ovum is first loaded into a loading hole 2 of the beaky tube body 1. The beaky tube body 1 and a tubular body 5 are then screwed and connected with a screwing part 6 and an extruding rod is inserted into the base end part of this tubular body 5. The front end 1a is thereafter inserted into the cervical canal and the beaky tube body 1 is directed and guided toward the uterus cornu to be transplanted and the extruding part of the extruding rod is pushed where the front end 1a arrives at the transplantation section. A plug W3 of cotton-wool is pressed by the tip of a fine rod part 10 while a sliding rod part is guided by a sliding guide hole 7. Consequently, the fertilized ovum W1 in the straw W is discharged together with a preserving liquid W2 from an injection hole 4 via a fine pipeline 3 and is transplanted to the transplantation section.
Patent JP-H01263919-A (JP)
Title: Magnetic recording medium and its production
Inventor: ISHIGURO TADASHI
IPC: G11B5/735
Filed: 1988-04-13
Abstract: PURPOSE:To prevent an increase of drop-outs and generation of clogging and to improve traveling durability by incorporating a vinyl chloride/vinyl acetate copolymer, polyester resin and polyisocyanate as a binder into a back layer. CONSTITUTION:The back layer of the magnetic recording medium having a magnetic layer on the surface on one side of a nonmagnetic base and the back layer on the surface of the other side is formed by dispersing nonmagnetic powder into the binder. The vinyl chloride/vinyl acetate copolymer, the polyester resin and polyisocyanate are incorporated into the binder of the back layer. A resin which contains 1 to 15wt.% constituting unit derived from vinyl acetate in the vinyl chloride/vinyl acetate copolymer and has 400 to 500 average degree of polymn. is preferably used. The strength of the back layer degrades and the dispersibility of the nonmagnetic powder degrades if the content is higher than the above-mentioned range. The solubility of the vinyl chloride/vinyl acetate copolymer degrades if the ratio is lower than said range. The back layer which does not increase the drop-outs, has the excellent traveling durability and is improved in hydrolysis resistance is thereby obtd. and the clogging is hardly generated.
Patent JP-H06284770-A (JP)
Title: Method and device for speed control of dc motor and rotating brush device using above described device
Inventor: SAKATA MASASHI
IPC: H02P7/29
Filed: 1993-03-25
Abstract: PURPOSE:To omit a tacho-generator by making electric power flow into a DC motor through a reactance when a switch is ON, taking the reverse electromotive force from the reactance out of a resistor, which is not placed in a main circuit, when the switch is OFF, feeding back the reverse electromotive force, and controlling the opening and closing of the switch. CONSTITUTION:An ON/OFF switch 6, a reactance 7 and a DC motor 8 are connected in series with respect to a battery 5. A capacitor 11 is connected between a first branching point 9 between the battery 5 and the DC motor 8 and a second branching point 10 between the reactance 7 and the DC motor 8. A resistor 4 and a diode 15 are connected in the series state between a third branching point 12 between the first branching point 9 and the battery 5 and a fourth branching point 13 between the switch 6 and the reactance 7. At this time, the output, which is taken out of both ends of the resistor 14, is fed back, and the opening and closing time of the ON/OFF switch 6 and the output torque of the DC motor 8 are controlled.
Patent JP-H09283117-A (JP)
Title: Lithium ion secondary battery
Inventor: KOHAMA KEIICHI
IPC: H01M10/05
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a lithium ion secondary battery capable of lightening the total weight of the battery by using an aluminum foil for a current collecting foil of a negative electrode. SOLUTION: A positive electrode 14 and a negative electrode 16 are arranged in a container 10, both electrodes 14, 16 are separated with a separator 12, and an electrolyte 18 is poured in the container 10 to constitute a lithium ion secondary battery. Amorphous carbon is used as a negative active material 24, and the amount ratio of a positive active materia 22 and the negative active material 24 is adjusted so that the potential of the positive electrode 14 during use is 4.2V or lower and the potential of the negative electrode is 0.1V or higher. As a result, an aluminum foil can be used as a negative current collector foil 20 and the total weight of the battery is reduced.
Patent JP-S5215974-A (JP)
Title: Stop device at designated position of belt state element
Inventor: OKUDA YASUNOBU
IPC: H02P3/12
Filed: 1975-07-28
Abstract: PURPOSE: A stop device at device at designated position of belt state element, that realizes to simply correct position slip at driving belt state elements such as letter screens etc. of letter screen type displayer. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09282116-A (JP)
Title: Data processor
Inventor: MASUI TAKANORI
IPC: H04L69/14
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To detect a process control instruction fast and process it even during waiting for data to be received from an external device by providing a port for receiving the data from the external device, an output means which outputs a process control instruction for the data to the port, a process executing means which processes the data according to the process control instruction outputted to the port. SOLUTION: An information driver 32 reports the process control instruction other than communication data that a U1 control part 35 indicates to the port 40 through which a communication control part 34 communicates with a work station 22 according to AppleTalk protocol. The communication control part 34 performs data reception from the protocol, data transmission to the protocol, etc., and also processes received data from the port 40 and performs a process corresponding to the process control instruction, etc., reported by the U1 control part 35. The communication control part 34 when receiving a print request from the work station 22 requests a job control part 36 to perform a print job.
Patent JP-S5215323-A (JP)
Title: Photograph data display device including luminescent elements for the electronic exposure camera
Inventor: KOBORI TOSHIO
IPC: G03B17/18
Filed: 1975-07-25
Abstract: PURPOSE: To perform a sufficient and necessary display with less luminescent elements as possible by adding display marks illuminated by luminescent elements which emit light selectively in response to a signal including photograph data from a light measure circuit into a finder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5427114-A (JP)
Title: Entrance door system
Inventor: MIYAMOTO SHIYOUJI
IPC: B61B1/02
Filed: 1977-08-01
Abstract: PURPOSE:To provide a simple arrangement for track system for railway, monorail car or others, capable of controlling the opening and closing of entrance doors on the platform such that they are aligned correctly with the entrance doors of vehicle, if stop position of the vehicle is displaced from the correct position more or less.
Patent JP-S59217535-A (JP)
Title: Feeder device
Inventor: EHATA TOKITOU
IPC: B65H3/02
Filed: 1983-05-26
Abstract: PURPOSE:To have sure feed of sheets and prevent contamination thereof by transporting in frictional engagement with sheets during reciprocation, and by returning to the initial position in separated condition during the return stroke. CONSTITUTION:When a feeder member 10 is situated near the initial position, an engagement edge 3d stretching in the traveling direction of the feeder member 10 is formed over an appropriate length, and the height of this engagement edge 3d is determined so that the engagement edge 3d contacts a pin 13 when the feeder member 10 takes a position a little tilted counterclockwise, where a friction member 11 of feeder member shall not contact the copying sheets, whereby the timing of the feeder member 10 commencing the transport with is delayed with respect to swing of the lever 4. Thereby sheets are transported surely one after another during reciprocation, and the feeder member is separated completely from the sheet during the return stroke so as to eliminate risk of sheets contamination.
Patent JP-H04301869-A (JP)
Title: Image forming device
Inventor: SUZUKI HAJIME
IPC: G03G15/20
Filed: 1991-03-29
Abstract: PURPOSE:To efficiently clean a carrying device carrying a transfer material separated from a transfer device and to obtain a high quality image not being soiled by constituting a transfer material supporting body cleaning means so as to be applied to, for instance, a carrying device having a carrying belt, as well. CONSTITUTION:The transfer device completing the carriage of the transfer material, further, continues rotations, and at a cleaning position, the brush roller 15 of a cleaning unit 20 approaches and wipes off residual toner on a transfer material supporting body 3 while rotating. Simultaneously, the brush roller 15 comes into contact with the carrying belt 601, as well, to clean the residual toner on the belt. In other words, a constitution that a cam 27 makes a casing 21 linearly act when the cam 27 is rotated, is adopted, and a scraper 24 for scratching toner on the brush roller 15 is provided inside the casing 21, and the residual toner is sent to an unnecessary toner storing part by the scraper 24 and an attracting fan 25.
Patent JP-H03290332-A (JP)
Title: Production of porous preform matrix for optical fiber
Inventor: YOKOGAWA KIYOSHI
IPC: C03B37/014
Filed: 1990-04-06
Abstract: PURPOSE:To accomplish the mass production of the title preform matrix free from eccentricity by reaction of a glass raw material gas using an oxyhydrogen flame to produce silica fine particles and by depositing the particles on plural core glass rods set on one moving equipment. CONSTITUTION:Plural core glass rods 2 are rotated while put to reciprocating motion vertically, and a silicon compound is fed into an oxyhydrogen flame burner 5 to produce glass fine particles through the flame hydrolysis. And said fine particles are blown onto the glass rods 2 being in motion and deposited uniformly on the periphery of the glass rods 2 by one layer at a time into a porous preform matrix 16. In this case, the reaction furnace 1 is thermally insulated, the exhaust port 12 is centralized, thereby facilitating heat control and the control of corrosive gases such as HCl or Cl2, leading to discharging exhaust gas through the port 12. Thus, the objective porous preform matrix 16 can plurally be obtained at a time.
Patent JP-H01263877-A (JP)
Title: Magazine editing system
Inventor: YOSHIDA YOICHI
IPC: G06F17/50
Filed: 1988-04-15
Abstract: PURPOSE:To efficiently form a magazine editing composite menu pattern rich in the amount of information in a short time by simultaneously developing a font pattern and a dot pattern to a bit map on a prescribed storing medium. CONSTITUTION:When the font pattern generated by a font pattern generating means 1a is developed to the bit map on the storing medium 1c by a font pattern developing means 1b on the storing medium 1c, the developed font pattern is displayed on the bit map by a display means 2. When a dot information input is instructed on the prescribed position of the display means 2 from an input part 3, a superimposing means 1g superimposes and develops dot information instructed from the input part 3 on the storing medium 1c. This dot pattern is stored on a menu pattern storing means 1d as the magazine editing menu pattern. A plotting control means 1e reads this magazine editing menu pattern and plots at the prescribed position of the display means 2.
Patent JP-S5518370-A (JP)
Title: Table indexing device
Inventor: OSADA MICHIO
IPC: B23Q16/10
Filed: 1978-07-28
Abstract: PURPOSE:To make an indexing device compact by ensuring that the table indexing is effected by a single limit switch. CONSTITUTION:When indexing of a table 1 is conducted, plural pins 9 fitted on the shaft 8 of a rack 6 turn on and off a limit switch 10, and the on-off signals are subjected to sabtraction or addition by a counter 11. When the subtracted or added value is equal to a table indexing value stored in a memory unit 13, a subtraction or addition finish switch 12 feeds a signal to a cylinder 7 to stop it. In case where 5 deg. indexing, for example, of the table 1 is to be conducted, pins 9 are so fitted on the shaft 8 as to be corresponding to a seventy-second of the table 1 so that a 5 deg. table angle indexing is conducted each time when the limit switch 10 undergoes one on-off operation through the function of the pins 9.
Patent JP-H0395257-A (JP)
Title: Flame-retardant polyester resin composition
Inventor: OHACHI YOSHINORI
IPC: C08L67/00
Filed: 1990-04-05
Abstract: PURPOSE:To make it possible to reduce the warp, torsion, etc., of a molded item without lowering the mechanical properties, moldability, etc., by mixing a crystalline thermoplastic polyester resin with a glass fiber having a flat cross section, a halogen-containing organic flame retarder and an inorganic flame retarder. CONSTITUTION:The title flame-retardant polyester resin composition is obtained by mixing a crystalline thermoplastic polyester resin (e.g. a polybutylene terephthalate) with, based on the composition, 1-60wt.%, glass fiber having a flat cross section (e.g. in the shape of a cocoon, an ellipse or a rectangle) with the ratio of the length of the major axis to the length of the minor axis being 1.5-5, 0.5-25wt.% halogen-containing organic flame retarder (e.g. a halogenated aromatic bisimide compound, a halogenated polycarbonate, etc.), 0.1-20wt.% inorganic flame retardant auxiliary (e.g. Sb2O3), and if necessary, 0.01-5wt.% polytetrafluoroethylene resin.
Patent JP-H01265860-A (JP)
Title: Preparation of aseptic bean curd
Inventor: OBATA AKIO
IPC: A23L11/00
Filed: 1988-04-15
Abstract: PURPOSE:To decrease the syneresis of a bean curd in heating under pressure, by adding a coagulant to a soya milk cooled under specific condition, filling and sealing the milk in a container and heating under pressure. CONSTITUTION:Soya milk maintained at <=5 deg.C for >=10hr is added with a coagulant (e.g., glucono-delta-lactone), filled and sealed in a container, heated under pressure at 110-140 deg.C for 20-90min and immediately cooled with water.
Patent JP-H05255519-A (JP)
Title: Supporting rubber part hardly producing frictional sound and production of the part
IPC: C08L21/00
Filed: 1992-03-16
Abstract: PURPOSE:To obtain the title part capable of reducing the coefficient of friction between this part and a part to be supported, by incorporating a specified amount of a specified substance into the rubber component. CONSTITUTION:5-30 pts.wt. fatty acid amide (e.g. oleamide) is incorporated into 100 pts.wt. rubber component (e.g. SBR). For reference, the relation between twist angles and torques using the fatty acid amide content as the variable is shown by the figure.
Patent JP-H03291445-A (JP)
Title: Hot heat environmental evaluation support system
Inventor: YAGAWA AKIHIRO
IPC: G01D7/00
Filed: 1990-04-06
Abstract: PURPOSE:To enable a hot heat environmental evaluation with a high accuracy to be carried out by a method wherein evaluation means for getting a hot heat environmental index having as its input items such as humidity, air flow, amount of clothes and amount of activity and outputting means for outputting a calculated temperature distribution or hot heat environmental index are provided. CONSTITUTION:A building is divided into some segments by chambers specified by an analyzing means in response to each of data such as a shape of the building 1, an indoor utilization condition 2 and an air conditioning facility condition 3 and then a thermal circuit network as well as a ventilation circuit network is set, so that each of the data is inputted in reference to a design figure or a planning figure, thereby the thermal circuit network and the ventilation circuit network are set and further a spatial temperature distribution or a surface temperature distribution can be automatically attained. Then, at an evaluation part 9, since its surface temperature distribution is also got from a heat and ventilation analyzing part 7, so that it is possible to get an average radiation temperature with a form coefficient in reference to the surface temperature for every calculation point by specifying the calculation points. In addition, it is possible to calculate a hot heat environmental index including a spatial temperature and an average radiation temperature having as a condition some inputs of a humidity, air flow, amount of clothes and amount of activity.
Patent JP-H11291629-A (JP)
Title: Thermal recording material
Inventor: MINAMI KAZUMORI
IPC: B41M5/28
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To restrain occurrence of stain by incorporating at least one kind selected from specific formula compounds, and at least one kind selected from other specific formula compounds. SOLUTION: A photo-fixing type thermal recording layer, an intermediate layer, a protection layer, or the like are provided on a support, and compounds of formulas I-IV as a UV absorbent precursor and a compound of a formula V as a radical trap agent for controlling stain are added to any one of the layers. In the formula, (m) is an integer of 1-2, A is -SO2 -R, -CO-R (R is an alkyl group or an aryl group), or the like if (m)=1 in the formulas I and II-IV, and -CO-, -COCO-, or the like if (m)=2 in the formulas I, X is H, an alkyl group, or the like in the formulas I, III, IV, and an alkylene group, or the like in the formula II, W is H, an alkylene group, or the like in the formulas I, II, IV, Y is H, an alkyl group, or the like in the formulas I, II, III, and Z is H, an halogen atom, or the like. Further, Ra -Rd show respectively H, an alkyl group, alcoxy group, or the like.
Patent JP-S61249203-A (JP)
Title: Simultaneous machining of interference parallel holes
Inventor: TORII TAKAYOSHI
IPC: F04C18/18
Filed: 1985-04-27
Abstract: PURPOSE:To permit the simultaneous machining of two holes without any interference between baldes by rotating two holders whose blades are installed in their radius positions of holes with a fixed phase difference and at the same angular speed, in a device for machining interference parallel holes having a distance between the centers of two holes less than the sum of radiuses of holes. CONSTITUTION:Chips 88, 90 cutting interference parallel holes 12, 14 of a housing body 10 are installed on an end of body sections 96, 98 and an adjustment is made so that their rotating radiuses can be equal to radiuses of holes 12, 14. And axial centers of rotating axes 32, 34 are placed in centers of holes 12, 14. Furthermore, to rotating axes 32, 34, body sections 96, 98 formed in rectangles are equipped with the phase difference of 90 deg. and meshing is made by preparing gears having the same number of teeth. This constitution permits that since rotating axes 32, 33 rotate at the same angular speed, chips 88, 90 always keep the phase difference of 90 deg. and no mutual collision occurs and thus the simultaneous machining of holes 12, 14 can be performed.