baber/WOPTO huggingface dataset:
Patent JP-S6356154-A (JP)
Title: Manufacture of dc motor field
Inventor: SASAHARA TOSHIKAZU
IPC: H02K23/04
Filed: 1986-08-26
Abstract: PURPOSE:To require no adhesion process through an adhesive and make automation possible by constituting a DC motor field through resin molding. CONSTITUTION:A plurality of permanent magnets 16 and field core pieces 17 are housed and sealed in a cavity 21 of a metal mold 18 so as to be arranged alternately on an outer periphery of a core body 19 having a guide key 20 corresponding to a gap formed by a permanent magnet 16 and a field core piece 17. Then, a molded resin is packed into the cavity 21 from a gate formed in the metal mold 18 while pressure is applied thereto, to form a field. This method uses a molded resin having a small shrinkage factor after molding; heat resistance, tensile strength or bending strength; and small heat distortion properties: for example, unsaturated polyester resin.
Patent JP-H0248484-A (JP)
Title: Prevention of occurrence of dust of asbestos
Inventor: MOMOSE KIYOSHI
IPC: E04G23/02
Filed: 1988-08-10
Abstract: PURPOSE:To uniformly fix asbestos particles to the deep part of the asbestos building and to prevent occurrence of dust of asbestos by coating the surface of asbestos building with an aqueous solution of silicate and hydrosol, drying and hardening. CONSTITUTION:A mixed solution of an aqueous solution of silicate and hydrosol of polymer base is prepared. An asbestos building subjected to spray execution with asbestos is coated and impregnated with the mixed solution or with the aqueous solution and the hydrosol separately and asbestos are uniformly fixed and hardened from the surface layer to the deep part layer. Vinyl acetate emulsion, ethylene vinyl acetate copolymer emulsion, rubber asphalt emulsion, epoxy resin emulsion, natural rubber latex, etc., are suitable as the polymer hydrosol and may be mixed with an emulsifying agent, stabilizer, etc., so as not to cause uncommonness even by adding the aqueous solution of silicate.
Patent JP-S58134718-A (JP)
Title: Preparation of film having expanded layer
Inventor: AMAGASE MASAYOSHI
IPC: C08J9/00
Filed: 1981-12-10
Abstract: PURPOSE:To obtain a film having expanded layer suitable for protecting containers by such a simple system wherein an expanded substance is coated on a thermoplastic film and the expanded material is caused to expand during the process of drawing of said film. CONSTITUTION:On a thermoplastic film (A), a expanded material (B) (e.g.: particles of thermoplastic resin obtained by polymerizing stylene, etc. are impregnated with butane, etc. and then they are processed into microcapsules, etc.) is coated and ingredient (B) is caused to expand during the process of drawing of the film and the desired film is thus obtained. It is preferable that ingredient (B) is caused to expand in such a stage immediately before or after the drawing of the film at a desired magnification is completed to obtain uniform foams.
Patent JP-S58100971-A (JP)
Title: Arc welding method
Inventor: NAGAI SHIYOUICHI
IPC: B23K9/08
Filed: 1981-12-11
Abstract: PURPOSE:To enable welding while making stable preheating of an object to be welded with the welding torch held vertically by emitting an arc in the advancing direction of welding by electromagnetic force using a magnet. CONSTITUTION:In positive pole TIG welding in which the welding torch forms cathode and an object 2 to be welded consisting of a metallic pipe that moves in the direction of arrow forms anode, welding current that comes out from a welding power source flows to the object 2 to be welded through a power source cord 3 passing through a metallic base 4 and a metallic roll 5. Then, the current jumps to the welding torch 1 through an arc 6 and flows into the welding power source through a cord 7. The welding torch 1 is installed vertically, and a magnet 9 is held by a jig 10 near the arc 6. Under this arrangement, force F is applied on the arc current I by a magnetic field B, and an arc is emitted in the advancing direction of welding, and the object 2 to be welded can be preheated. Accordingly, the welding torch can be held vertically and even when the electrode rod is deposited on the object 2 to be welded unexpectedly, damage can be minimized.
Patent JP-S6355816-A (JP)
Inventor: NISHIOKA GORO
IPC: H01B3/12
Filed: 1986-08-25
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-H0753865-A (JP)
Title: Resin composition and molded product
Inventor: KOBAYASHI KAZUHIKO
IPC: C08L71/12
Filed: 1993-08-11
Abstract: PURPOSE:To provide the composition comprising a polyphenylene sulfide resin, a polyphenylene oxide, glass fibers having a small diameter and a filler, excellent in heat resistance, strength, rigidity, dimensional stability, moldability and surface smoothness, and useful for automotive lamp reflectors. CONSTITUTION:The composition comprises (A) 20-45wt.% of a polyphenylene sulfide resin, (B) 5-30wt.% of a polyphenylene oxide, (C) 0-15wt.% of glass fibers having a small fiber diameter of <=7mum, and (D) 25-75wt.%n of a non- fibrous inorganic filler, the components having been melt-kneaded. The component A preferably contains e.g. repeating units of formula I, and the component B preferably comprises e.g. constituting units of formula II (R1-R4 are H, halogen, 1-10C aliphatic, alicyclic or aromatic hydrocarbon), concretely poly(2,6- dimethyl-1,4-phenylene oxide), etc. The component D is preferably calcium carbonate, etc.
Patent JP-S6356232-A (JP)
Inventor: YAMASO TSUTOMU
IPC: A01G31/00
Filed: 1986-08-25
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-H0253583-A (JP)
Title: Control method for reproducing position of robot
Inventor: MIYATA TAKASHI
IPC: G05D3/12
Filed: 1988-08-12
Abstract: PURPOSE:To estimate the operation route approximate to the route intended by a teacher by calculating the reproducing position from the relation to the teaching positions before and behind the teaching position thereof, at the operation reproducing time of a robot. CONSTITUTION:In case of operating the reproducing position P'i corresponding to the teaching position Pi which moves a robot axis, this teaching position Pi, the teaching positions in (k) places at the front thereof and the teaching positions in (m) places at the rear part thereof are used, weight relations (Ki-m,...,Ki-1, Ki, Ki+1,...,Ki+k) are added to each teaching position (Pi-m,...,Pi-1, Pi, Pi+1,...,Pi+k) and the means P'i thereof is calculated. This mean P'i is taken as the reproducing position which is the moving target of the robot axis. Consequently, the reproducing position P'i can be calculated by approximating to the desired operation route.
Patent JP-2000029201-A (JP)
Title: Correcting method of phase shift mask and correcting device of phase shift mask
Inventor: SUZUKI YUTAKA
IPC: G03F1/72
Filed: 1998-07-15
Abstract: PROBLEM TO BE SOLVED: To uniformly correct to a practical level the residual defects in a shifter layer or the like which is transparent for exposure light of a phase shift mask, by determining the number of irradiation times of focused ion beams considering the etching amt. by the influences of an assist gas. SOLUTION: A substrate (phase shift mask) 480 to be corrected in which the position of defects and types and sizes of defects are identified by an inspecting device is mounted on a stage 413 of a focused ion beam device 410. At the same time, the data of the defects in the substrate 480 obtd. by the inspecting device is inputted in a defect data accumulating part 470. The information of the first defect is taken out from the defect data, and the number of irradiation times on the first defect is determined according to the outputted information. In this case, the number of irradiation times of focused ion beams is determined considering the etching amt. due to the influence of the assist gas. Then the second and succeeding defects are treated in the same way.
Patent JP-S58102611-A (JP)
Title: Inner groove work device
Inventor: WAKATSUKI HIROKAZU
IPC: B23B41/00
Filed: 1981-12-12
Abstract: PURPOSE:To enable a precise inner groove work on the deep inner periphery of a comparatively small hole by inserting only a cutting tool into a work hole. CONSTITUTION:Only a cutting tool 40 is inserted into a work hole 46, thereby the inner diameter of the work hole 46 under an inner groove work becomes small to the utmost, and a large displacement of the edge portion can be available regardless of the small displacement at the base section of the cutting tool 40 when the cutting tool 40 is swinging, thus a deep inner groove work is made feasible even though the aperture of the work hole is small in diameter. That is, a cutting tool holder 35 slowly swings around a support axis 36 within a predetermined angle in relation to the axial line 15 of a spindle 13, the cutting tool 40 rotates around the support axis 36 including at a predetermined angle against the axial line 15, the cutting edge cuts the peripheral surface of the work hole 46, and an inner groove 47 is formed.
Patent JP-S6355326-A (JP)
Title: Exhauster for engine
Inventor: UMEZONO KAZUAKI
IPC: F02B37/02
Filed: 1986-08-26
Abstract: PURPOSE:To improve the durability and efficiency of an engine, by advancing the open time of a second exhaust port with respect to the open time of a first exhaust port and disabling a stop means under high rotation and heavy load. CONSTITUTION:Under high rotation and heavy load operation of an engine E, the pulsating high pressure exhaust gas being produced during blowdown bypasses a turbine 12c and then discharged through a second exhaust port 4, second branch exhaust path 15 and second exhaust path 17. In order to prevent increase of the exhaust pressure and to smooth the fluctuation of exhaust pressure caused by blowdown gas, a second exhaust valve 3 is arranged to function. The open-valve timing of the second exhaust valve 3 is set to the quicker than that of a first exhaust valve 1.
Patent JP-S5990855-A (JP)
Title: Cutting positioning method of photosensitive resin sheet for printing
Inventor: SEKI SHINTAROU
IPC: G03F9/00
Filed: 1982-11-17
Abstract: PURPOSE:To execute exactly cutting positioning by executing simultaneously an exposure for forming a positioning projecting part, at the time of a relief exposure, forming the positioning projecting part without any other device, and utilizing it. CONSTITUTION:A positioning projecting part 19 is provided on only one side in one direction of the (x) direction or the (y) direction of a photosensitive resin sheet for printing, a stopper 22 is provided on a position where when it descends, its tip part 22a is made to press-contact with the positioning projecting part 19 in case when the photosensitive resin sheet for printing is drawn by putting the positioning projecting part 19 in the rear and is positioned at a cutting position on a positioning plate 20, and the descent of the stopper 22 is executed after passing through a relief part 14c. Accordingly, when the photosensitive resin sheet for printing is placed on the positioning plate 20 and is drawn by a drawing tool 21, the tip part 22a of the stopper 22 is made to press- contact with the positioning projecting part 19 formed in the rear and is stopped. As a result, cutting positioning of the photosensitive resin sheet for printing can be executed exactly.
Patent JP-H1142948-A (JP)
Title: Traveling drive device of working vehicle
Inventor: OHASHI RYOTA
IPC: B60K17/04
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To shorten the whole machine body by arranging reduction gear cases on both sides of a front accelerator case so as to be protruded substantially horizontally forward, fixing drive wheels to the front parts of the reduction gear cases, and arranging a working machine between the lateral-reduction gear cases. SOLUTION: Reduction gear cases 29 are protruded substantially horizontally forward, and base parts of the rising and falling links 50L, 50R of front side reel mores 8FL, 8FR are rotatably supported on the inside surfaces of the reduction gear cases 29. The front center reel more 8FM is suspended from the top end of the rising and falling link 51, and the base part of the rising and falling link 51 is pivotally supported by a mission case 1 so as to be capable of being raised/lowered and rotated by a hydraulic cylinder. A space P is formed in the front lower part of a machine body frame between the lateral reduction gear cases 29, and the front center reel more 8FM is arranged therein.  When three reel mores 8FL, 8FM, 8FR are provided in the front of the machine body, the central front center reel more 8FM can be arranged between the lateral front wheels and satisfactorily settled, the whole equipment body length can be shortened, and the weight balance is also improved.
Patent JP-S6443640-A (JP)
Title: Method and structure for assembling prefabricated room
Inventor: ENDO YOSHIKAZU
IPC: E04B1/343
Filed: 1987-08-10
Abstract: PURPOSE: To decrease components, and to reduce manhours on the execution works by laying a foundation frame and disposing a wall panel in upright on the foundation frame while the upper end of the wall panel is fixed to the lower end of a drooping section formed at a reinforcing beam. CONSTITUTION: A foundation frame is drawn around the upper section of the floor of a building frame in a room shape, and lower piece sections are clamped by grip anchors. Wall panels 3 are erected at frame corner sections and connected by connecting members 51 while reinforcing beams 5 are built obliquely among the upper ends of each panel 3, and the drooping sections of the beams 5 are fixed at the upper ends of the panels 3. The panels 3 are disposed in upright successively towards centers among each corner section and coupled by spring clamps 52 while the reinforcing beams 5 are constructed among the opposed panels 3 and the drooping sections 5 of the beams 5 are fastened at the upper ends of the panels 3. Accordingly, components are decreased largely, and the manhours on the execution of works can be reduced.
Patent JP-H0859975-A (JP)
Title: Production of stabilized polycarbonate
Inventor: HIRATA SHIGEKI
IPC: C08G64/40
Filed: 1994-08-25
Abstract: PURPOSE: To obtain a polycarbonate excellent in high-temperature stability, melt moldabillty, hydrolysis resistance and hue by conducting a melt polymerization using a stabilizer, i.e., compound (s) expressed by specific formula (s). CONSTITUTION: A melt polycondensatlon is conducted between an aromatic dihydroxy compound and a carbonic diester in the presence of a polycondensation catalyst, and following the point when the intrinsic viscosity of the resultant polymer comes to >=0.1, 0.01-500ppm, based on the final polycarbonate, of at least one kind of stabilizer selected from compounds of formula I [A<1> is a (substituted) m-valent hydrocarbon; Y<1> is a single bond or O; X<1> is a secondary or tertiary monovalent hydrocarbon, one equivalent of metal cation, ammonium cation or phosphonium cation; (m) is 1-4] (e.g. benzyl benzenesulfonate) and compounds of formula II (A<2> is a divalent hydrocarbon; X<2> is a secondary to quaternary ammonium cation or phosphonium cation), etc., is added to the reaction system, thus obtaining the objective polycarbonate having a desired intrinsic viscosity.
Patent JP-2000167809-A (JP)
Title: Working method for decorative wood utilizing cut end face of parallel laminated plywood
Inventor: KAMIYA HIDETOMI
IPC: B27M3/00
Filed: 1999-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a working method for decorative wood utilizing a cut end face of a parallel laminated plywood in which a log is worked into veneers by using a rotary lathe to contrive more effective practical use of wood and the veneers are parallel laminated, clamped and bonded. SOLUTION: A log material is cut into veneers by using a rotary lathe and the cut veneers are parallel laminated by arranging respective cut end faces. A parallel laminated plywood is formed by clamping, bonding and working. Also, the laminated plywood is vertically cut in the rectangular, oblique or curved facelike directions for the longitudinal direction of the laminated plywood. A cross wood grain pattern in the cut end faces is revealed in the cut face and made to a utilizing face. A permeable coloring agent is applied to the cut end face 10b of the laminated plywood and permeating treatment is performed. Wood material of the cut end face 10b is allowed to react with a coloring compositional component and made to material color different from the material color of wood material in the cut end face 10b.
Patent JP-H1010530-A (JP)
Title: Liquid crystal panel with light accumulation plate
Inventor: KAGEYAMA JUNJI
IPC: G02F1/1335
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To read display contents even in a dark place without providing a back light by sticking the light accumulation plate on the reverse of a panel part. SOLUTION: The light accumulation plate 5 is stuck on the reverse of the panel part formed by sticking a front polarizing plate 1, a liquid crystal plate 2, and a back polarizing plate 3 in order from above. The light accumulation plate 5 is a general term for a plate having a light accumulative sheet stuck, a plate coated with a light accumulating material, or a plate using a light accumulating material. Light which impinges on the front surface of the liquid crystal panel passes through the front polarizing plate 1, liquid crystal plate 2, and back polarizing plate 3 to reach the light accumulation plate 5. Then the light accumulation plate 5 accumulates (absorbs) and radiates (emits) the light. At this time, the light accumulation plate 5 continues to emit the light for a long time by absorbing the light in a short time.  Consequently, the liquid crystal panel is placed in a light place for a long time to some extent and then light is absorbed and emitted for a long time, so that display contents can be read even in a dark place like the panel were lit up by a back light.
Patent JP-S6356328-A (JP)
Title: Cold forging system for aluminum or aluminum alloy
Inventor: KUMADA FUMIKATSU
IPC: B21J5/00
Filed: 1986-08-27
Abstract: PURPOSE:To perform the uniform lubrication treatment of an Al or Al alloy blank and to improve the working efficiency by providing the coating means of a liquid lubricant at the slope part of the chuter to transfer said blank to a cold forging machine by rolling it to the slantly lower part from the upper part. CONSTITUTION:The material to be worked 11 consisting of an Al or Al alloy blank inside a hopper 1 is lifted to the upper part by a scraping up conveyor 2. Said material 11 to be worked is then moved with rotating it to the slantly lower part from the upper part inside a inclining chuter 3. Said material 11 is then carried into the cold forging machine 7 located at the terminal of said chuter 3 and taken off from the chuter 9 for discharging after forging it by its leading between dies 8. In the above cold forging system a lubricant spraying box 4 is provided on the way of said chuter 3 inclined part and the liquid lubricant is uniformly coated on said dropping material 11 surface with its spraying from a lubricant tank 5.
Patent JP-H0358930-A (JP)
Title: Eye inner pressure descending 9,15-diacylprostaglandin
Inventor: MIN FUAI CHIYAN
IPC: A61P27/02
Filed: 1990-07-27
Abstract: PURPOSE: To obtain a composition that contains, as an active ingredient, a 9,15-diacylprostaglandin and can lower and retain intraocular pressure with harmful side-effects reduced, particularly lowering eye surface congestion markedly. CONSTITUTION: This composition is prepared by formulating a compound of the formula [dashed bonds represent a double bond which can be in the cis or trans configuration, or a single bond; A is -OH, -O<-> X<+> (X<+> is pharmaceutically acceptable cation), -OR2 (R2 is a lower alkyl); R1 is -OH or =O; R is a 1-20C acyclic hydrocarbon group, -(CH2 )n R3 (n is 0-10; R3 is a 3-7C hydrocarbon ring or an aromatic ring or a heterocyclic aromatic ring)], typically 9,15-dipivaloyl PGF2 α to an ophthalmically acceptable excipient in an amount of 0.0001-1wt.%, preferably 0.001-0.1wt.%.
Patent JP-H0486904-A (JP)
Title: Periodic check time notice method for cnc device and cnc device
Inventor: TAKEDA NAOHIRO
IPC: G05B19/19
Filed: 1990-07-31
Abstract: PURPOSE:To promote timely check by outputting timely warning with the comparison between a set value set in advance and an integrated value according to the state of movement. CONSTITUTION:The reading processing of the set time set in advance for each periodic check item and the integrated value (time) integrated according to the movement state for each item is performed to comparatively process the both time. When the integrated time excesses the set time, the warning for the periodic check is outputted. Next, when the reset operation for the integrated time is discriminated and the reset operation is recognized, the periodic check is regarded as completed, the warning is reset, and the integrated time is cleared to zero to be returned to the original processing of the CNC. Therefore, since the user is notified that the time for periodic check arrives by the warning when the item excessing the set check time is generated, failure and accidents caused by the shortage of the check can be prevented.
Patent JP-2001032198-A (JP)
Title: Production of pulp-molded body
Inventor: NONOMURA AKIRA
IPC: D21J3/10
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing pulp-molded body in which the drying efficiency of the molded body still including moist is increased and the shape on the mold inner surface can be faithfully transcribed to the surface of the molded product. SOLUTION: A pulp-formed body 1 is produced by molding pulp slurry in a pulp-screening type mold 1, then draining the remaining pulp in the pulp- screening mold 1 and releasing the molded body from the mold, as it is still moistened, then, setting the still moistening molded body 7 in the drying mold and drying it with heat.
Patent JP-H0251500-A (JP)
Title: Ion implantation device
Inventor: OGOSHI TAKAYUKI
IPC: C30B31/22
Filed: 1988-08-12
Abstract: PURPOSE:To easily discriminate the wafer whether it is treated or not by adding such a marking function to an ion implantation device that a mark visible by laser light is made on the wafer. CONSTITUTION:In the ion implantation device where the required impurities are ionized and accelerated electrically to implant into a sample (wafer) 4, such a constitution is added that a laser oscillating tube 10 which marks on the sample 4, a reflecting mirror 14, and the mechanism (reflecting mirror driving part 18) which adjusts the angle of reflecting surface of the mirror 14 are provided so that the laser light emitted from the laser oscillating tube 10 is allowed to irradiate arbitrary part of the sample 4 by the reflecting mirror 14.
Patent JP-H01251627-A (JP)
Title: Manufacture of electric apparatus having thin lead wires
Inventor: TAKAHATA KAZUMI
IPC: H01L21/60
Filed: 1988-08-12
Abstract: PURPOSE:To increase the mechanical strength of a stitch bonding part, and enable the miniaturization of a device, by a method wherein, after a thin lead wire for first wiring is subjected to stitch bonding with a second part to be bonded, ball bonding is performed so as to include at least a part of said second part, and a thin lead wire for second wiring is formed. CONSTITUTION:The one end of a thin lead wire 21a for first wiring is connected with an electrode 11 by ball bonding, and the other end is connected to an emitter electrode 18 by stitch bonding. The one end of a thin lead wire 21b for second wiring is subjected to ball bonding so as to cover at least a part of the stitch bonding part of the thin lead wire 21a for first wiring, and the other end is subjected to stitch bonding with an external lead 9. A part shown by a broken line 23 is covered with insulative synthetic resin. Electrodes 10-16, an emitter electrode 18 and a base electrode 19 are aluminum electrodes, and the thin lead wires 21a, 21b for first and second wirings are thin gold wires.