baber/WOPTO huggingface dataset:
Patent JP-H0943901-A (JP)
Title: Manufacture of electrophotographic toner
Inventor: SAKAGUCHI NORIHISA
IPC: G03G9/087
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic toner which is excellent in environmental stability by suppressing the environmental variation of toner characteristics obtained by emulsion polymerization or suspension polymerization using such a monomer composition that forms a binder resin which is liable to be affected by the environmental variation and contains an acid radical. SOLUTION: A toner uses colorant, monthlyene polymerization monomer containing an acid radical, and dispersion stabilizer as essential components. Also it is polymerized in a monomer insoluble solvent under the presence of polymerization initiator that is insoluble in liquid medium and soluble in monomer. Then the dispersing liquid of toner particles which is formed with the polymer of a monomer containing colorant and insoluble in liquid medium can be obtained. In addition, ammonia or organic amine is added to it so as to neutralize the acid radical in the polymer. The liquid medium is then removed from it and electrophotographic toner is produced from a drying process. Thus the electrophotographic toner with such toner characteristics that is excellent in powder fluidity and environmental stability can be obtained.
Patent JP-S6199580-A (JP)
Title: Feeding device of welding core wire
Inventor: TAKEO TADASHI
IPC: B23K9/12
Filed: 1984-09-15
Abstract: PURPOSE:To avoid a welding fault with checking overlaps, etc. and to obtain the product of excellent welding quality by giving a relative repetition vibration between a conduit cable and the welding core wire to be penetrated therein. CONSTITUTION:The magnetization condition and nonmagnetization condition of an iron core 54a are periodically obtd. when an alternating current is impressed on the coil 54b of a solenoid 54. The support member 56 opposing to the iron core 54a of the solenoid 54 is vibrated in repetition by the attraction due to a magnetic force and the restoring force of a plate spring 58 accordingly and the conduit cable 38 forming in a body with the support member 56 is periodically vibrated in repetition as well. A relative movement is therefore produced between the conduit cable 38 and welding core wire 32, which are made to be slided each other with a dynamical friction condition. Consequently, a deflection, etc. are not caused on the core wire 32 of the inner part even if a big curve is caused on the conduit cable 38 following the desplacement of the welding torch.
Patent JP-S6254400-A (JP)
Inventor: SEKI HIROSHI
IPC: G08B17/06
Filed: 1985-09-02
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-S5883798-A (JP)
Inventor: KURAUSU BETSUKUMAN
IPC: E21D11/36
Filed: 1982-11-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0839405-A (JP)
Title: Surface polishing device for building material
Inventor: NAGATA YUKIHIRO
IPC: B24B7/10
Filed: 1994-07-26
Abstract: PURPOSE:To provide a surface polishing device for a building material capable of accurately setting a surface at right angle to a processed surface or other surfaces at other angle and polishing them quite easily without putting down a material to be processed and resetting after machining one surface if it is once set in a machine. CONSTITUTION:A surface polishing device for building materials comprises a truck guide 1 mounted in rail shaped, a housing 2 for enclosing a polishing device therein and vertically moving a material to be machined according to its thickness and setting a machining level, a traveling truck 3 traveled on the truck guide by a drive mechanism, a rotary table 44 mounted on the traveling truck and fixed on it at an optional rotary angle position and mounting a L-shaped building material W for machining and a rotary table driving mechanism.
Patent JP-H1037316-A (JP)
Title: Insert appliance
Inventor: ONOBE RYOICHI
IPC: E04G9/10
Filed: 1996-07-23
Abstract: PROBLEM TO BE SOLVED: To allow an easy erection work on a concrete structure, regarding an insert buried in the concrete structure for mounting another structure. SOLUTION: An insert appliance 11 is formed out of an insert 12 having a screw hole 4 at a center, and a mounting jig 14 having an external thread part 23 formed on a forward end, and a rear end to be fitted to a form 13. In this case, the mounting jig 14 is made of a core material 21 having a peripheral collar part 24 at the rear end of the external thread part 23 on the forward end, and a sleeve 22 rotatably formed on the external surface of the core material 21 at the rear side of the collar part 24, so as to cover the external surface. Then, after concrete is hardened, the core material 21 is rotated and pulled out toward the rear end from the screw hole 4 of the insert 12, with the external thread part 23 loosened, thereby pulling out the sleeve 22 toward the rear end via the collar part 24 of the core material 21.
Patent JP-H0241519-A (JP)
Title: Pointing device
Inventor: INOUE SUMINORI
IPC: G06F3/038
Filed: 1988-08-02
Abstract: PURPOSE:To instruct position information being parallel in an X axis or a Y axis at a high speed and exactly by selecting and outputting only a result of pulse counting of the axis whose absolute value is larger in result of counting of pulses of the X axis and the Y axis of every prescribed period by a mode changeover switch. CONSTITUTION:A pulse selecting part 16 selects a counting signal (i) or (j) of an axis whose moving distance in the X axis and the Y axis directions is larger in accordance with a counting comparing signal (k) when a mode changeover switch 15 is ON, at every prescribed period by a timing control signal (n). Also, in case when the mode changeover switch 15 is OFF, the counting signal (i) and (j) are both selected, and also, an output signal (m) which is brought to parallel-serial conversion is outputted to an output circuit 5. In such a way, position information being parallel to the X axis or the Y axis can be instructed at a high speed and exactly.
Patent JP-H0862527-A (JP)
Title: Scanner motor for driving polygon mirror
Inventor: NAKAZAWA HARUO
IPC: H02P5/00
Filed: 1994-08-18
Abstract: PURPOSE: To provide a scanner motor for driving a polygon mirror which is made small and compact by skillfully combining a polygon mirror and a driving motor. CONSTITUTION: This scanner motor 2 is constituted by combining a rotor 5 obtained by attaching a field permanent magnet 4 to a rotor yoke 12, a stator 9 provided with an armature coil 7, and a rotor shaft 11. In the scanner motor 2, the outside shape of the rotor yoke 12 is formed to be a regular polygon, and a mirror surface is formed by sticking chip shaped mirrors 13 on the peripheral surface of the rotor yoke 12 as the base substance of the polygon mirror, so that the scanner motor 2 integrated with the polygon mirror is obtained.
Patent JP-H08336732-A (JP)
Title: Screwing method, and screwing device used in execution of this method
Inventor: YAMAZAKI SHINJIRO
IPC: B25B23/14
Filed: 1995-06-09
Abstract: PURPOSE: To loosen each screw with substantially the same torque by driving a driver with a main fastening torque necessary for main screwing calculated on the basis of temporary fastening torque, temporary fastening loosening torque and main fastening loosening torque to mainly fasten a screw to a partner member. CONSTITUTION: A temporary fastening torque T1 based on data of a screw 28' and a partner member is first set and inputted to a controller, and a driver 22 is driven with this temporary fastening torque T1 to temporarily fasten the screw 28' to the partner member. This temporary fastening is then loosened, the temporary fastening loosening torque T2 necessary for it is detected by a torque sensor 18, and this is inputted to the controller. Further, the screw 28' is mainly fastened, and the main fastening loosening estimated torque T3 necessary to loosen it is inputted to the controller.  On the basis of these temporary fastening torque T1 , temporary fastening loosening torque T2 , and main fastening loosening estimated torque T3 , the main fastening torque T5 necessary for main fastening is calculated, and the driver 22 is driven with this main fastening torque T5 to fasten the screw 28' to the partner member.
Patent JP-S6254312-A (JP)
Title: Voltage converting ic
Inventor: FUJIMURA AKIHIRO
IPC: H02M3/07
Filed: 1985-09-02
Abstract: PURPOSE:To reduce energy loss by forming many voltage converting capacitors parallel and serial connection forming FETs in one IC. CONSTITUTION:The voltage converting IC is provided with low voltage terminals 19, 20 and high voltage terminals 21, 22, a low voltage bridge rectifier 23, a high voltage side bridge rectifier 24, switching pulse generating FETs 29, 30, the voltage converting capacitors 49-54, the parallel connection forming FETs 55-66, and the serial connection forming FETs 67-74 are connected between these terminals and smoothing capacitors 75, 76 are also connected. Consequently, respective voltage conversion capacitors 49-54 are charged from the rectifier 23 through the FETs 55-66. The charged voltages are converted into high voltages through the FETs 67-74 and the output voltages are outputted from the high voltage terminals 21, 22 through the smoothing capacitor 76.
Patent JP-H0541046-A (JP)
Title: Information recording and reproducing device
Inventor: WATANABE YOSHIHIKO
IPC: G11B7/007
Filed: 1991-08-02
Abstract: PURPOSE:To reduce a recording and reproducing processing time by performing the recording and the reproducing without changing the revolving speed if the amount of the recording and the reproducing information is less than a prescribed amount when the recording and reproducing head tries to seek a different zone from a standby zone. CONSTITUTION:A CPU 8 receives a seek and a recording and a reproducing instructions from an external host computer. If this is a seek for an inner peripheral, the amount of information for recording and reproducing is checked. And if the amount of the information is more than the prescribed amount, a switch 3 is controlled so that the revolving speed of a spindle motor 2 is increased to the revolving speed of the zone to be seeked and the recording and the reproducing are performed. If the amount of the information is less than the prescribed amount, the revolving speed of the motor 2 is unchanged, a switch 4 is controlled, the frequency of a signal processing circuit 7 is changed so that the recording pit lengths become the same and the recording and the reproducing are performed. Furthermore, if an outer peripheral is to be seeked, the revolving speed of the motor 2 is changed and the recording and the reproducing are performed without changing the frequency of the circuit 7. Thus, the seek time is reduced keeping the recording densities at the inner and outer peripherals constant and keep the reproducing data transfer speed constant.
Patent JP-S6263002-A (JP)
Inventor: RAINAA FUON HAASU
IPC: B23B31/02
Filed: 1986-08-21
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-H0359526-A (JP)
Title: Light source unit
Inventor: KOBAYASHI AKIRA
IPC: G09F9/00
Filed: 1989-07-28
Abstract: PURPOSE:To obtain a display device whose power loss is small, and also, which has a surface light source of high luminance by constituting a light source with a single light source. CONSTITUTION:In the case of allowing a light beam to pass through in two different directions to a transparent substrate 2B in which one surface and the other opposed surface are constituted to the smooth surface and the rough surface, respectively, a cold cathode ray tube is arranged as a signal light source 3B in the adjacent end face of the transparent substrate 2B. Such a light source 3B is bent by a corner part 2B' of the transparent substrate 2B and arranged, and a light beam passes through the transparent substrate constituted so that thickness of the rough surface becomes thin in the direction as indicated with an arrow. In such a manner, a surface light source being uniform and having high luminance can be obtained by small power consumption.
Patent JP-H1036530-A (JP)
Title: Heterogeneous ion-exchanger membrane
Inventor: TERADA ICHIRO
IPC: C08L23/16
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a heterogeneous ion-exchanger membrane that is composed of ion-exchange resins and a specific binder polymer mixture, at a low cost, and has relatively low electric resistance and high mechanical strength. SOLUTION: This heterogeneous ion-exchanger membrane comprises (A) ion exchange resins (for example, a strongly acidic cation exchange resin and a strongly basic anion exchange resin), and (B) a binder polymer that contains a mixture of (i) low-density polyethylene, and (ii) ethylene-propylene rubber or ethylene-propylene-diene rubber, preferably in a total quantity of (i) and (ii) of 60wt.% or more, provided that preferably the mixture of components (i) and (ii) has surface hardness (shore hardness A) of 86-95, tensile break strength of 150kg/cm<2> or more, elongation of 750-850% at break, and Vicat softening point of 90-120 deg.C, and that the content of component (ii) in the mixture of components (i) and (ii) is 25-35wt.%. The mixing ratio of component A to component B is preferably (40:60) to (70:30).
Patent JP-2001024732-A (JP)
Title: Data transfer system
Inventor: OTSUKI JUNICHI
IPC: H04L29/08
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To obtain optimal block length in a system, where block transfer is performed inter-apparatus communications between, and processing related to transfer data is executed in parallel with the transfer. SOLUTION: A control part 21 of an image scanner device obtains an inter- block overhead time required for processing of each block on the personal computer side and stores it in a nonvolatile memory 26. At the end of processing for one form, the control part 21 uses actually measured inter-block overhead time, to obtain a block length such that the processing time required for data transfer becomes minimum, and hereafter, data transfer is performed with the block length.
Patent JP-S5894359-A (JP)
Title: Freeze preservation of processed noodle
Inventor: MASUDA TAKAHIRO
IPC: A23L7/109
Filed: 1981-11-30
Abstract: PURPOSE:To preserve various processed noodles and vegetables and other ingredients for a long period, keeping the freshness and the quality of the noodles at the time of preparation, by placing and sealing the noodles, etc. in a metallic container, and storing under freezing. CONSTITUTION:CHANPON, RAMEN (both are Chinese noodles), or other noodles are properly boiled or dried, and coated with a food oil to obtain processed noodles. The noodles are mixed with fresh vegetables, dried or boiled vegetables and other ingredients, put into a metallic container, etc., sealed completely, placed in a freezer, and freezed and stored. It can be served instantly by heating over a fire or with hot water. The freshness and the quality of the noodles and the assorted ingredients can be kept to those at the time of preparation, and highly nutrious instant noodles can be obtained.
Patent JP-H0940867-A (JP)
Title: Flame retardant silicone composition
Inventor: SHINKO YASUNORI
IPC: C08K5/521
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To obtain a stable flame retardant silicone composition capable of providing a silicone excellent in flame retardance without using a platinum compound as a flame retardant by blending a polyorganosiloxane as a base polymer with a microencapsulated organic phosphoric ester. SOLUTION: This flame retardant silicone composition is obtained by blending a silicone composition containing a polyorganosiloxane as a base polymer with an organic phosphoric ester (e.g. a triaryl phosphate such as triphenyl phosphate) which is a core substance so as to provide preferably 0.5-10 pts.wt. phosphoric ester based on 100 pts.wt. polyorganosiloxane. A polyurethane, etc., are preferred as a coating material for a microcapsule. When magnesium hydroxide having <=1.5μm average particle diameter is further blended, the flame retardance is preferably further improved. A cross-linking means according to a cross- linking mechanisnl is blended in the objective composition; however, an organic peroxide, e.g. dicumyl peroxide is cited as the cross-linking means.
Patent JP-H0480006-A (JP)
Title: Manufacture of vinyl chloride resin molded product
Inventor: NAKAYAMA YOJI
IPC: B29C41/22
Filed: 1990-07-23
Abstract: PURPOSE:To obtain a molded product having an uneven surface reduced in stickiness by scattering vinyl chloride basis polymer particles having a specific mean particle size over the surface of a film formed from a past sol of a vinyl chloride basis resin to melt the same. CONSTITUTION:A paste sol is prepared by uniformly mixing a plasticizer, a stabilizer and an auxiliary agent added if necessary with a vinyl chloride basis resin. The vinyl chloride basis polymer to be used scattered over the surface of the film formed from the paste sol has a mean particle size of 10 - 300 mum, pref., 20 - 200 mum and the degree of the polymerization thereof is 70 or more, pref., 2000 or more because of paste sol of a vinyl chloride basis polymer too low in its degree of polymerization is melted at the time of heating to easily lose surface unevenness. For example, the aforementioned vinyl chloride basis polymer particles are scattered over the surface of the film formed to release paper by continuously applying the plastisol to the release paper in uniform thickness and melted under heating at 150 - 300 deg.C for 1 - 10 min. This molded product generates no close adhesion even in a stacked state and, especially, a glove is low in stickiness when the uneven surface thereof is made inside and easily detached.
Patent JP-2001018239-A (JP)
Title: Vehicle interior member
Inventor: SUZUKI HIROSHI
IPC: B29C39/10
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle interior member wherein a urethane pad prepd. by foaming a urethane stock soln. is suitably molded and mounted on the outer face of a blow molded base material. SOLUTION: A base material 13 is blow molded into a required shape and has a hollow region 16 which can function as an air guiding duct and a mounting region 17 on which a urethane pad 25 is mounted. This mounting region 17 makes direct backup by a mold face of a foam molding mold possible by excluding substantially closed hollow parts over the whole region. Therefore, when the urethane pad 25 is molded on the base material 13, as the mounting region 17 is prevented from being elastically deformed by the mold face of the molding mold, the urethane pad 25 can be solidified after mold releasing without expansion.
Patent JP-H0946094-A (JP)
Title: Component mounting method
Inventor: YOSHIHARA HIDEKI
IPC: H05K13/02
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To balance the speed of the mounting machines, and minimize the frequency of the case that components ran out. SOLUTION: From CAD data, the number of components to be used is calculated for each component. Components are so assigned to each mounting machine constituting a mounting line that the speed is made uniform. Under the assigned condition, simulation concerning the frequency of the case that components are out of stock is performed for each mounting machine, on the basis of the input number of components to a supply means, the estimated production number of boards, etc. The items of components which are frequently out of stock are divided and assigened to a plurality of the component supply means, and the frequency of the case that components are out of stock is made uniform among the mounting machines. Further simulation is performed. In order to make the balance uniform between the mounting machines, the changing process of supply means among the mounting machines is repeated.  Hence the arrangement of supply means is datermined wherein the speed and the frequency of the case that components are out of stock become uniform.
Patent JP-H0577738-A (JP)
Title: Ball-screw type steering device
Inventor: NOGUCHI MASAHIKO
IPC: B62D5/24
Filed: 1991-07-08
Abstract: PURPOSE:To facilitate disassembly and re-assembly by providing claws, projected in radial outward direction and capable of deforming elastically, in an annular retainer for holding balls of a bearing to prevent the balls from escaping from pockets in re-assembly. CONSTITUTION:In a ball-screw type steering device, a ball screw 4 is supported by a housing 8 through a 4-point contact type ball bearing 10, and a sector gear integral with a steering output shaft is engaged with the rack on a ball nut fitted closely to the ball screw 4 through a ball train. In this case, claws 36 projected in radial outward direction, which prevent balls 33 from escaping from pockets 35 in radial outward direction and allow them escaping in radial inward direction, are provided in an annular retainer 34, in which the pockets 35 for storing multiple balls independently are provided, positioned between inner and outer rings 30 and 31 in the ball bearing. The claws 36 are formed so that they can deform elastically to allow the balls 33 to be pressed into the pockets 35 from the outside in radial direction.
Patent JP-S6173732-A (JP)
Title: Chlorine-containing polyester
Inventor: INOUE SHUNEI
IPC: C08G63/682
Filed: 1984-09-19
Abstract: PURPOSE:A flame-retarding chlorine-containing polyester having excellent heat resistance and hydrolysis resistance and high adhesion to barious materials and suitable for use in a hot melt adhesive or the like, consisting mainly of structural units of a specified formula. CONSTITUTION:A chlorine-containing polyester consisting mainly of structural units of formula I (wherein X is a group of formula II, III, IV or V). This polyester can be obtained by polycondensing a glycol component such as p- xylene glycol with 1,2-bis(2-chlorophenoxy)ethane-4,4'-dicarboxylic acid or its ester by a direct polymerization process or a transesterification process. This polyester has flame retardancy and excellent heat resistance and hydrolysis resistance and high adhesion to various materials and can find utility in hot melt adhesives or the like.
Patent JP-2001019295-A (JP)
Title: Operating state retaining jig of limit switch operating device
Inventor: SAKAMOTO SHIGEHIKO
IPC: B66B5/00
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To easily lock a lever in a retained state in the maintenance work and the like in a device where a limit switch is operated in interlocking with a lever capable of rotating when a car reaches a predetermined position, by mounting a retainer on a rear surface of the lever in a bridging state between a pair of screws. SOLUTION: A limit switch operating device 10 consists of a limit switch 15 mounted in a switch box 14, and a covering member 15 made of a transparent synthetic resin and covering an opening 14A of the switch box 14. A lever 19 where a roller 18 is journaled at its one end, and which is slidable about a rotary shaft 19A is mounted, and an engagement piece 21 connected to a contact point 15A of the limit switch 15 is inserted into the other end of the lever 19. When the limit switch operating device 10 is retained in an operating state for the maintenance work and the like, a retainer 20A of a retaining jig 20 is inserted into a clearance formed between the covering member 16 and the lever to bridge a pair of screws 17A, 17B, whereby the rotation of the lever is inhibited.