baber/WOPTO huggingface dataset:
Patent JP-H0676208-A (JP)
Title: Optical disk device
Inventor: YOKOYAMA TETSUO
IPC: G11B33/12
Filed: 1992-08-28
Abstract: PURPOSE:To obtain an optical disk device capable of preventing damage in an optical disk and a magnetic head, reducing occurrence in the vibration of the optical disk and performing record or reproducing action stably when the contact type magnetic head is used. CONSTITUTION:When the device 10 is stopped and the magnetic head 7 is retreated to a retreating part 12, lubrication is applied to the magnetic head by a lubricant 13, and friction resistance of a contact surface between the magnetic head 7 and the optical disk 1 is reduced. Thus, even when foreign matter and a projection on the surface of the optical disk are engaged between the contact surfaces, the magnetic head and the optical disk are hardly damaged, and the optical disk 1 is prevented from occurring abnormal vibration.
Patent JP-H02100759-A (JP)
Title: Automatic tabulation incorporated word processor
Inventor: HIRASHIMA MITSUHIRO
IPC: G06F17/21
Filed: 1988-10-07
Abstract: PURPOSE:To improve operability by providing a carriage return key detecting means, an in-line start column retrieval means, a period deciding means, and a document start digit determining means which calculates the document start digit of a next line by using a document start digit and period decision result information. CONSTITUTION:This word processor consists of a keyboard 1, a document converting means 2, the carriage return key detecting means 3, the start column determining means 4, the in-line start digit retrieval means 5, and the period decision means 6. Every time a carriage return is made, the start column position of the input end line is regarded as a reference value and when the input line ends except with a period, the start column of a next line is set to the reference value, but when the input line with the period, it is judged that a column setting is generated and the start column (tabulation) is shifted right by one character from the reference value and set automatically. Consequently, tabulation can be set automatically according to a column setting being generated without tabulation information and left-end position information as format information required by a word processor before, and the operability can be improved.
Patent JP-H0564798-A (JP)
Title: Biological treatment of organic sewage
Inventor: WATANABE AKIRA
IPC: C02F3/12
Filed: 1991-09-06
Abstract: PURPOSE:To biologically treat nitrogen-containing org. sewage while the sedimentation and dehydration properties of sludge are well held and the amount of excessive sludge is little. CONSTITUTION:In the biological treatment of nitrogen-containing org. sewage, nitration and denitrification are biologically performed at least under an alkaline condition and pH adjustment is performed in a denitrifying process and the alkaline condition is pref. set to pH 8.5 or more and 2 or more C org. matter is pref. used as the hydrogen donor of the denitrifying process.
Patent JP-S62117804-A (JP)
Inventor: OKAI HIDETO
IPC: A41D19/04
Filed: 1985-11-13
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-H0894973-A (JP)
Title: Laser beam synthesizer
Inventor: HAYASHI TOSHIMITSU
IPC: G02B27/28
Filed: 1994-09-24
Abstract: PURPOSE: To facilitate the adjustment of the synthesis of many laser beams while obtaining high output by synthesizing these laser beams. CONSTITUTION: This laser beam synthesizer has a first laser beam source 1 for generating the laser beam which is longitudinally polarized light, a second laser beam source 2 which generates the laser beam which is transversely polarized light, an optical synthesizer 4 which synthesizes both laser beams by reflecting one of the laser beam of the longitudinally polarized light and the laser beam of the transversely polarized light and allows the transmission of the other and means (a first reflection mirror 3, a piezo element 8, a photodetector 6, a lock-in stabilizer 7) for controlling the optical path length between the first laser beam source 1 and the optical synthesizer 4 and the optical path length between the second laser beam source 2 and the optical synthesizer 4 so as to equalize these optical path lengths.  The respective laser beams synthesized in this optical synthesizer 4 by this means are aligned in phases and are, therefore, outputtable as linearly polarized light and the further synthesis of the output laser beam is made possible. The higher output of the laser beam is thus obtd. by enabling the synthesis of the many laser beams.
Patent JP-S62115060-A (JP)
Title: Thermoplastic resin composition
Inventor: NOMURA MANABU
IPC: C08K7/00
Filed: 1985-11-13
Abstract: PURPOSE:To provide the titled compsn. giving moldings which have a high impact strength, a high flexural modulus and a good surface appearance, hardly causes warpage and deformation and have excellent dimensional stability, consisting of a thermoplastic resin and a specified inorg. fibrous filler. CONSTITUTION:30-99w% st least one thermoplastic resin (A) selected from among polyolefin resins, vinyl chloride resins, polystyrene resins, polyamide resins, polycarbonate resins, thermoplastic polyester resins, polyacetal resins, polyphenylene sulfide resins and modified polyphenylene sulfide resins is melt- kneaded with 70-1wt% at least one fibrous filler (B) having an average fiber diameter of 0.1-2mum and an aspect ratio of 20-100 selected from among Mg(OH)2 fiber, MgO fiber and asbestos fiber and optionally, an inorg. non- fibrous filler, an antioxidant, an ultraviolet absorber, an antistatic agent, etc. (C).
Patent JP-H03116139-A (JP)
Title: Method for processing silver halide color photographic sensitive material
Inventor: FUJIMOTO HIROSHI
IPC: G03C7/407
Filed: 1989-09-29
Abstract: PURPOSE:To prevent deterioration of an ion exchange membranes by using a color developing solution in a developing tank containing a specified concentration of Br<-> and substantially no benzyl alcohol. CONSTITUTION:The color developing solution contains Br<-> in a concentration of <= 5X10-<2> g/l (in terms of KBr) and substantially no benzyl alcohol. The overflowed used color developing solution is treated by the ion exchange membrane electrodialytic method, and then, adding a regenerating agent, and reusing it as a color development replenishing solution, thus permitting deteriora tion of the ion exchange membranes to be attenuated at the time of regeneration of the color developing solution by the ion exchange membrane electrodialytic method, and photographic characteristics not to cause any fluctuation.
Patent JP-H03117550-A (JP)
Title: Optical element grinding method and device
Inventor: USHIYAMA KAZUO
IPC: B24B13/00
Filed: 1989-09-29
Abstract: PURPOSE:To perform stable machining of a spherical lens having an accurate radius of curvature by simple operation by comparing previously measured value with the measured value of an already machined lens to obtain a radius of curvature change value, and adjusting machining conditions automatically based on the change value and previously set allowance of radius of curvature. CONSTITUTION:Radius of curvature of an already machined lens 2' is measured by a measuring device 24, and the measured value of radius of curvature and the previously measured value of radius of curvature of the already machined lens 2' are compared with each other to obtain a radius of curvature change value by a calculating means 13. Next, the radius of curvature change value and previously set radius of curvature allowance are compared with each other to determine curvature compensation value by a decision means 14. Compensation value of machining conditions of former oscillation movement is determined based on the determined radius of curvature compensation value. Machining conditions are adjusted by an adjusting means 16 in accordance with machining condition compensation value. Position of an ornamental hairpin-like bar 3 is displaced by a control motor 22, and spherical machining is applied to the lens 2' so as to form an accurate radius of curvature.
Patent JP-H1095541-A (JP)
Title: Paper sheet carrying device and image recorder
Inventor: YAMADA YOSHIYUKI
IPC: B65H3/06
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To enable the image recording with excellent accuracy in an image recorder by eliminating sudden changes in the feed of paper sheets at the prescribed parts when the rear end leaves from a collar coaxial with a paper feed roller in a paper sheet carrying device where stacked paper sheets are fed one by one from the paper feed roller and carried to the downstream side of a feed roller. SOLUTION: When stacked paper sheets are fed one by one by a paper feed roller 41, and carried further to the downstream side by a feed roller 70, a collar 42 coaxial with the paper feed roller 41 is brought into contact with the paper sheet to keep the clearance between the paper feed roller 41 and the paper sheet. When the feed roller 70 pulls out the paper sheet from the lower side of the collar, the feed roller 70 receives the force F moving to the upstream side as the reaction to carry the paper sheet. Sudden change in the resistance and the carrying force applied to the paper sheet is suppressed by providing an uneven outer circumference of a plurality of collars 42, and changes in the feed are dispersed to prevent remarkable distortion in the dot arrangement.
Patent JP-H05197193-A (JP)
Title: Toner for electrostatic charge image development
Inventor: KANBAYASHI MAKOTO
IPC: G03G9/08
Filed: 1992-09-24
Abstract: PURPOSE:To provide a toner for electrostatic charge image development having excellent blocking resistance, excellent low-temperature fixing property and mold releasing property, and stably high developing property even in the high- temperature and high-humidity environment. CONSTITUTION:Toner grains of a toner for electrostatic charge image development having the toner grains obtained by suspension polymerization contain at least two types of constituents: high-softening point resin (A) and low- softening point resin (B), and have a structure divided into the phase A mainly made of the high-softening point resin (A) and the phase B mainly made of the low-softening point resin (B). No phase B exists near the surface to the depth 0.15 times the toner grain size from the surface of the toner grains, and the toner grains contain 1,000ppm or below of an organic solvent, a polymerized monomer, or their mixture. The relation of 1.00< R/r<=1.20 preferably exists between the maximum inscribed circle having a radius (r) and the minimum circumscribed circle having a radius R for the projection plane of the toner grains. The relation of 1.01<L/1<2.00 is preferably satisfied between the peripheral length L of the projection plane of the toner grains and the circumference (1) of the inscribed circle.
Patent JP-S63109765-A (JP)
Title: Desk type distillation device
Inventor: SAKAMOTO KOJIRO
IPC: B01D3/00
Filed: 1986-10-28
Abstract: PURPOSE:To obtain a small-sized, light-weight distillation device of desk type suitable for use in households or individual use, by assembling a means to heat a stock solution to be distilled, a means to condense components evaporated from the stock solution and an operation part to handle these means in an integrated way. CONSTITUTION:A heating part 1A to heat a stock solution and to generate steam, a cooling part to cool and condense generated steam and a an operation part 1c to handle these parts are assembled in an integrated way to constitute a single device. When a stock solution container 2 is made transparent, state of evaporation of the stock solution 14 can be observed from the outside.
Patent JP-S62115963-A (JP)
Title: Original reader
Inventor: HASEGAWA SHIZUO
IPC: H04N1/04
Filed: 1985-11-15
Abstract: PURPOSE:To read widely a dynamic range by feeding back respective color signals applied with black level correction by a black level correcting means correcting the black level of respective color signals after a white balance correction at the time of the black picture to the white balance correcting means. CONSTITUTION:The device is provided with a light source 4, plural color filters 31-33 to select the wavelength of the reflecting light of the light source irradiated by the light source, an image sensor 7 to photoelectric-convert the reflecting light of an original 3 selected by the color filter, a separating means to separate respective color signals from the output signal of the image sensor, a white balance correcting means 140 to execute the white balance correction to respective color signals separated by the separating means, and a black level correcting means 150 to correct the black level of respective color signals after the white balance correction at the time of reading the black picture. Respective color signals to execute the black level correction by the black correcting means are fed back to the white balance correcting means. Thus, the white level and the black level can be always correctly fixed to the prescribed reference level and the dynamic range of the output signal can be effectively A/D-converted.
Patent JP-H05213421-A (JP)
Title: Sheet and frame for
Inventor: BURUUNO TORENTO
IPC: B65G1/18
Filed: 1992-09-24
Abstract: PURPOSE: To provide frames of the type easily removable for a arbitrary material in the frame for holding and containing a heavy load such as a sheet material or the like in a warehouse. CONSTITUTION: The frames contain a predetermined number of packages 2 disposed substantially in a vertical orientation. The packages 2 are extracted with a device which includes a carriage 3 provided with a platform 10, along which a tray 4 with sheets and heavy loads is allowed to run. The extraction is carried out by placing the platform in a horizontal position, by a maneuver achieved by use of a cylinder 12 while the stored sheets heavy materials are lifted with a cylinder 19 so that the removal is easily obtained.
Patent JP-2001070224-A (JP)
Title: Bathtub washing tool
Inventor: NAKAMURA KAZUO
IPC: A47L25/00
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To perform the even and clean washing of the whole surface and reinforce the shaft mount part of a connection part by forming a circular slit in conformation to a connection part in a plate piece part to form a reinforcement part for the shaft mount position of the connection part, and facilitating the upward bending of lateral side piece parts about a thin hinge part. SOLUTION: The washing body part 1 of this bathtub washing tool is formed of a plate piece 3 connected to a handle part 2 and a sponge 4 attachably and detachably fixed to the plate piece 3. The sponge 4 is attachably and detachably fixed to the plate piece 3 through a hook-and-loop fastener. The plate piece 3 is formed of an intermediate piece part 5 connected to the handle part 2 and lateral side piece parts 7 and 7 continuously connected thereto through thin hinge parts 6 and 6 in such a manner as to be bendable upward. When the handle part 2 is pressed down in a general using state, a load can be transmitted substantially evenly to the lower surface of the plate piece 3 to uniformly wash the whole surface.  When the handle part 2 is pressed down in the state where a contact part 9 is allowed to abut on the plate piece 3, the force can be efficiently concentrated to one longitudinal direction of the plate piece 3.
Patent JP-H03118431-A (JP)
Title: Displaying method for thermography
Inventor: TOYODA MIKIO
IPC: G01J5/48
Filed: 1989-10-02
Abstract: PURPOSE:To obtain temperatures in specified regions on a screen by providing a specified-zone display area for displaying the numerical values of the average temperatures of a plurality of specified zones on the screen. CONSTITUTION:A display area A1 for a material to be measured S is provided in the central part on a screen. Color bars 3a for a plurality of colors and temperature scales 3b which are determined for various colors beforehand are displayed on the side part. A specified-zone display area A2 is provided on the left half of the screen. The temperatures of a plurality of zones whose frames are specified with the area A1 are displayed on the area A2. The maximum points of 8 (a) - (h) can be specified with the frames for the specified zones. Of those points, 5 points are set. The zones (a) - (h) are displayed in a zone setting and displaying part A3 at the lower part of the screen with X-Y axes of the scope. The average temperature in the frame is displayed on the area A2. At the same time, emissivity epsilon in the frame is also displayed. The maximum value and the minimum value for the temperatures from the time when the measurement is started are displayed at the lower part of the temperature display part at the points on X-Y axes.
Patent JP-S62114146-A (JP)
Title: Motion changeover device for tape recorder
Inventor: MORI TORU
IPC: G11B15/10
Filed: 1985-11-14
Abstract: PURPOSE:To compactly assemble a related parts by storing a motor and driving gear inside the storing recessed place formed on the mechanism chassis by synthetic resin forming and by pinching the driving gear by the printed circuit board to be fixed by covering on the gear storing recessed part. CONSTITUTION:The motor storing recessed place 3 storing the cylindrical shell body part of a motor 2 and gear storing recessed place 6 storing a driving gear 4 and speed reducing gear 5 are integrally formed on the back face of the mechanism chassis 1 formed by a synthetic resin forming. A notch part 7 is formed on the partition wall 8 of the motor storing recessed place 3 and gear storing recessed place 6, and the motor 2 stored in the motor storing recessed part 3 is fixed to the partition wall 8 by fitting screws 10, 16 with a worm rotary shaft 9 being projected from the notch part 7. Small diameter parts 11a, 12a are formed on the top end of the supporting shafts 11, 12 which are planted inside the gear storing recessed part and small diameter parts 13a, 14a and tapping holes 13a, 14b are formed on the top end of the fitting shafts 13, 14 which are planted inside the gear storing recessed part 6.
Patent JP-H0970682-A (JP)
Title: Laser welding device
Inventor: MORIBE MASANORI
IPC: B23K26/08
Filed: 1995-09-06
Abstract: PROBLEM TO BE SOLVED: To surely shield a welding part by providing an opening with a clean air filled in a beam transmission line and blowing a shield gas against the laser beam converged from the opening and the welding part through a special shield gas feedling section. SOLUTION: The clean air is fed from an air feeding port 8 into the beam transmission line 3 and discharged from the opening 18 under a converging mirror 2. The clean air is filled in the beam transmission line 3 to keep cleanliness in the beam transmission line 3. Furthermore, the shield gas is blown against the weld zone 4 from a shield gas nozzle 6. The weld zone 4 is separated from the atmosphere with an inert gas such as Ar, He or the like used as the shield gas to prevent the generation of welding defects such as oxidation in the weld zone and voids owing to the air entrupment or the like. In addition, the reduction of the generating laser inductive plasma in the weld zone is restrained with the function of the inert gas, whereby the generation of a burn through is prevented.
Patent JP-2000087846-A (JP)
Title: Fluid suction/discharge method and system using pump having fixed suction or discharge amount
Inventor: COUILLARD FRANCOIS
IPC: F04B11/00
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a pump having a fixed suction amount and a feed amount. SOLUTION: This method, performing suction/delivery of a fluid in a pipeline, includes using of a pump having a fluid pump conveying unit performing at least two alternate operations on the pipeline. Each pump conveying unit PU1, PU2 includes a cylinder 2 and a piston 1 which can be alternately displaced in the cylinder by action of a starting means M controlled by a control device PC. In a manner obtaining a first operation mode substantially corresponding to a fixed suction amount or discharge amount, relating to both the pistons, displacement laws (f(t), g(t)) properly shifting a phase relating to each other are assigned.  This pump, by placing the direction of displacement of the piston in the reverse direction so as to apply displacement laws (-f(t)), -g(t)) symmetrical to the displacement laws corresponding to the first operation mode, is operated in the same circuit in accordance with an operation mode complementary to the first operation mode.
Patent JP-H07109889-A (JP)
Title: Double pipe jacking method
Inventor: HAYASHI MITSUTOSHI
IPC: E21D9/06
Filed: 1993-10-13
Abstract: PURPOSE:To center and connect inner pipes together with high accuracy in sequence and advance under the ground by arranging a jack between the outer pipe and inner pipe of a jacking double pipe arranged in a vertical shaft, and performing the centering via the operation of the jack. CONSTITUTION:The second double steel pipe 50 constituted of an outer pipe 51 and an inner pipe 52 having the same structures as those for the first double steel pipe is mounted on a mount, and a jack 70 is arranged between the outer pipe 51 and the inner pipe 52. The inner pipe 52 is lifted by the jack 70, and centering is performed with the inner pipe of the first double steel pipe. Only the inner pipe 52 is moved, and position adjustment is made relatively easily. The rear end of the inner pipe of the first double steel pipe and the front end of the inner pipe 52 are welded, the outer pipe 51 of the second double steel pipe 50 is slid forward, and the front end of the outer pipe 51 is brought into contact with the rear end of the outer pipe of the first double steel pipe. Driving force is applied to the rear end of the outer pipe 51 of the second double steel pipe 50, and the second double steel pipe 50 is connected to the first double steel pipe for the underground advance. These processes are repeated to connect the double steel pipes for the underground advance.
Patent JP-S62115405-A (JP)
Title: Optical coupler
Inventor: NAKAYAMA TAKAYUKI
IPC: G02B6/42
Filed: 1985-11-15
Abstract: PURPOSE:To decrease the positional deviation between at optical element and optical fiber generated by a heat treatment in the stage of fixing the optical fiber by using plate-shaped members which are formed with thin metallic films atop the same and have a high heat insulating effect and metallic members which are imposed with the plate-shaped members and fix said members to form supporting parts. CONSTITUTION:The optical fiber 4 is imposed on the 2nd supporting part 9 and the position where the degree of optical coupling to a laser light emitting element 1 is highest is determined; thereafter heat is applied to solder 6 to melt the solder, thereby fixing the fiber 4. The heat is mostly shielded by the plate-shaped member 11 for heat insulation and is, therefore, hardly transmitted to the metallic member 12, the 3rd supporting part 13 and the 1st supporting part 8. The thermal expansion of the 1st supporting part 8, the 3rd supporting part 9 and the metallic member 12 of the 2nd supporting part 9 is thus obviated. The positional relation between the laser light emitting element 1 and the fiber 4 imposed thereon is thus maintained without changing before and after the heat treatment.