baber/WOPTO huggingface dataset:
Patent JP-H0360846-A (JP)
Title: Lost foaming pattern casting method
Inventor: KANEMITSU TAMOTSU
IPC: B22C9/04
Filed: 1989-07-31
Abstract: PURPOSE:To improve coating toughness on surface of a lost foam pattern and also to improve accuracy in a casting product by further applying sand having the same grain diameter as that of molding sand after applying facing material on wall surface of the lost foam pattern composed of foam resin. CONSTITUTION:The lost foam pattern 1 is formed with foam styrene and foam styrene-made sprue 2 is fitted through a runner 3. This lost foam pattern 1 is dipped into a primary facing material 7 and coating layer of the primary facing material 7 is formed on the whole surface thereof and dried. Successively, a secondary facing material 8 mainly containing the sand having almost the same grain diameter as that of the molding sand 5 and alcohol solution of vinyl acetate the separately sprayed on the wall surface and dried to form the coating layer of the secondary facing material 8. This lost foam pattern 1 is embedded into the molding sand 5 packed in an iron flask 4, and molten metal 6 is poured from the sprue 2 to form the desired casting product. By this method, the lost foam pattern 1 having high coating toughness on the surface is obtd. and the accuracy in the casting product is improved.
Patent JP-2000030355-A (JP)
Title: Disk type reproducing device
Inventor: SATO YOSHIHIRO
IPC: G11B19/20
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of a vibration and to achieve a high speed rotation by providing a circular groove and balls in a reproducing device, making the balls to roll in the groove and holding the balls when a rotational frequency of a disk is lower than a specific vibration frequency of a support system of a rotary body containing a spindle motor. SOLUTION: An automatic balance correction mechanism is constituted of a magnetic restrictive mechanism 2 (magnet for fixing a fixed ball), an unbalance correction ball 1a, the fixed ball 1b of magnetic material smaller than the radius of the correction ball 1a and a fixed ball retreat groove 4a in a rolling groove 3 inner ring. The correction ball 1a is fixed by the fixed ball 1b attracted to the magnet 2 not to move at the rotational frequency of the specific vibration frequency or below of a rotary system. When the rotational frequency exceeds a specific vibration frequency of the rotary system, the centrifugal force of the fixed ball 1b becomes larger than magnetic attractive force to move to the retreat groove 4a or 4b of the rolling groove 3.  The rolling groove 3 is oscilatingly moved, and the fixed ball is moved toward either one between an upper corner or a lower corner of a rolling part outside to balance the rotary system.
Patent JP-S6441984-A (JP)
Title: Sheet paper discriminator
Inventor: TAKAHASHI HISASHI
IPC: G07D9/00
Filed: 1987-08-07
Abstract: PURPOSE: To attain diversified functions of an inspection machine by selecting a function wrapping paper sheets after inspection processing and an invalidating function invalidating paper sheets after the end of inspection. CONSTITUTION: Plural sets of inspection machines 5 and pre-processing machines4 are connected to a bundle processing machine 2 via a conveyor 3. The component machines and a rejected bond processing machine 6 are centrallizedly controlled by a centralized control console 1. The inspection machine 5 applies inspection processing to paper sheets to conduct usual wrap processing to a part of the paper sheets applied to the inspection and to conduct invalidating processing to the other part. In this case, the wrapping function or the invalidating function is selected to active only either of the functions the wrapping processing the invalidating processing is applied to all the paper sheets after the inspection processing. In this case, the number of the paper sheets is counted by a count means to grasp the processing state.
Patent JP-H1136572-A (JP)
Title: Stair structure for prefabricated scaffolding
Inventor: UNNO TAKESHI
IPC: E04G5/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide scaffolding to simplify mounting and stabilize structure. SOLUTION: In stair structure, a support material 10 is horizontally arranged in a way that the two ends of the support material are securely fitted in between jack handles 1f arranged at stays 1a of one of gantry stays 11 positioned opposite to each other. The support material 10 comprises a body 10a, a pair of fitting in parts 10b securely arranged at the two ends of the body 10a, and a first tread 10c. A stair material 4 comprises a pair of side plates 4a, a plurality of treads 4b fixed at equal intervals between the side plates 4, and hooks 4c for lock arranged at the two ends of the side plate 4a. In the stair material 4, a hook 4c is locked between the support material 10 and a coupling material 1b of a gantry stay 12 . The stair material 4 on the upper side is arranged in a way that the hooks 4c are respectively locked at the coupling material 1b of the gantry stay and the coupling material 1b of the stay. The grade of the coupling 1b of the gantry stay is caused to coincide with the grade of an upper stair material 4 arranged between the stay and the coupling material 1b.
Patent JP-S6176956-A (JP)
Title: Paint film testing device
Inventor: MATSUKI SHIGEYUKI
IPC: G01N35/08
Filed: 1984-09-25
Abstract: PURPOSE:To improve the test efficiency by forming a side wall to which a test piece is attached, to a polygon, and providing a means which can adjust freely a temperature condition. CONSTITUTION:A side wall to which a test piece 1 is attached is formed to a polygon. Also, a low-temperature liquid and a high-temperature liquid are contained in an inner tank 2 and an outer tank 6, respectively. Also, this device is constituted so that a temperature difference of the inside and the outside of the test piece 1 is kept constant, and the respective temperatures can be selected freely. The test is ended by measuring the time when an expansion is observed on a paint film 1a. In this regard, the observation can be executed through an acrylic resin plate 13 and a glass plate 12, in a testing state. In this way, the test can be executed efficiently.
Patent JP-H0948805-A (JP)
Title: Vapor-phase polymerization of olefin
Inventor: AOKI TAKAYASU
IPC: C08F4/6592
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for polymerizing an olefin in a vapor phase by using a solid catalytic component slurried into a specific state, in high catalytic activity, excellent in operation stability and supply of fixed amount of a catalyst. SOLUTION: (A) A solid component for a Ziegler type catalyst comprising Ti (e.g. TiCl4 , etc.), Mg (e.g. MgCl2 , etc.) and a halogen as essential components is subjected to (B) preliminary polymerization treatment with an unsaturated hydrocarbon monomer (e.g. ethylene, etc.) and made into (D) a slurry in (C) an inert solvent having 10-200 centipoise viscosity measured by a Brookfield type viscometer at 25 deg.C and fed to a vapor-phase polymerizer to polymerize an olefin. The viscosity of the component D is 50-2,000 centipoise measured by the Brookfield type viscometer at 25 deg.C. For example, the component A obtained by bringing a magnesium halide into contact with a titanium-containing compound and optionally an electron donor is preferably used.
Patent JP-H0362754-A (JP)
Title: Data reception system
Inventor: SASAMORI TOSHIAKI
IPC: H04L13/08
Filed: 1989-07-31
Abstract: PURPOSE:To attain immediate access to a reception data after the end of reception of the data by writing the data directly to an area of a memory corresponding to a sender address when the sender address of the received data is confirmed. CONSTITUTION:A transmission control section 12 detects a header of an inputted frame, that is, from a start delimiter SD till a source address SA. A CPU 16 confirms the detected source address SA(sender address), accesses a RAm 13, reads an area address of a DPRAM 17 corresponding to the sender address and writes a using buffer area number to a transmission reception parameter area 17N of the DPRAM 17. When the reception is finished, an application section 18 reads the buffer area number from the transmission reception parameter area 17N of the DPRAM 17, accesses the area to process the data.
Patent JP-2000029592-A (JP)
Title: Method and system for sharing parameter of image processor
Inventor: SATO YUMI
IPC: G06F3/0484
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system for sharing parameter of image processor by which a parameter such as an input/output condition can be easily set and the parameter can be shared with plural devices connected to a network. SOLUTION: An image processor such as compound machine 1 or network scanner acquires a parameter setting file registered in a parameter setting file server 2 through a network 10 and this parameter is utilized in place of manual parameter setting. When an inconsistency occurs between the parameter and the parameter setting file, the parameter is automatically or manually corrected.
Patent JP-S6446009-A (JP)
Title: Spherical face sliding type joint device
Inventor: NODA HIROYUKI
IPC: F16C11/06
Filed: 1987-08-08
Abstract: PURPOSE:To obtain secure fixing of the engaging portion of the joint device in the caption without need of any high dimensional accuracy of the engaging portion by melting and fixing resin adjust to the engaging portion of a socket portion to form the engaging position so as to cover an annular rib provided on one end side of a dust cover. CONSTITUTION:A pillow ball metal fitting 11 consists of a ball portion 13 and a shaft portion 14. A sliding member 21 is integrally fixed with a rubber sheet 23 on the outer circumference of a sliding cloth 22. A nearly cylindrical sliding member 21 is interposed between the spherical concave face 2 of the socket portion 3 of a rod 1 and the spherical outer circumference 15 of the ball portion 13 of the pillow metal fitting 11 housed therein. Fix of a dust cover 31 is conducted by arranging one end containing the annular rib of the dust cover 31 at the engaging portion 4 of the socket portion 3 and partially melting, cooling and fixing resin adjacent to the engaging portion 4 of the socket portion 3 so as to cover the annular rib of the dust cover 31.
Patent JP-H1051091-A (JP)
Title: Board dealing with narrow pitch lead terminal and hybrid integrated circuit device
Inventor: MASUI KEIJI
IPC: H05K1/11
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of any solder bridging, by disposing alternately lead-terminal attaching lands with large widths and the ones with small widths on both the surfaces of a board, and by disposing the lead-terminal attaching land with small width on the rear surface present just under the one with large width for the front surface, and further, by disposing the lead-terminal attaching land with large width on the rear surface present just under the one with small width for the front surface. SOLUTION: In a lead-terminal attaching land portion present on the front surface of a board 1, lands 2 with 0.7mm widths and lands 3 with 0.4mm widths are disposed alternately at a first pitch. Similarly to the front surface, in a lead-terminal attaching land portion present on the rear surface of the board 1, lands 5 with 0.4mm widths and lands 4 with 0.7mm widths are disposed alternately at the same pitch as the first pitch. In the relation between the front and rear surfaces, the land with 0.7mm width and the land with 0.4mm width are also disposed to pair them. Squeezing lead terminals 6 with about 0.35mm widths respectively in between the lands 2, 5 and in between the lands 3, 4, they are fastened to each other by solder dipping. In the case of (1.0mm in pitch, and 0.7mm, 0.4mm in alternate attaching land widths) the generative rate of solder bridging phenomena can be made 0%.
Patent JP-H0363380-A (JP)
Title: Lighting-regulating liquid curtain
Inventor: ANDO MASATOSHI
IPC: E06B9/24
Filed: 1989-07-31
Abstract: PURPOSE:To permit the amount of lighting to be adjusted in a non-step manner by a method in which the aperture between two transparent plates is led to an upper tank storing a light absorptive liquid in such a way as to fill the tank with the liquid all the time, and the aperture interval of the transparent plates is changed. CONSTITUTION:A fixed transparent plate 1 is faced a moving transparent plate 2 in parallel in such a way as to permit the aperture interval between the plates 1 and 2 to be adjusted, and the peripheral sides of the plates 1 and 2 are sealed up air-tightly. The aperture of the plates 1 and 2 is led to an upper tank 6 storing a light-absorbing liquid 5, where the aperture is always filled with the liquid 5. By moving the plate 2, the aperture interval of the plates 1 and 2 is adjusted to change the thickness of the liquid 5, whereby permitting the amount of lighting to be regulated in a non-step manner.
Patent JP-S6356564-A (JP)
Title: Novel chloroindium indium chlorophthalocyanine, production thereof and electrographic sensitized material containing same
Inventor: KAIEDA OSAMU
IPC: C09B47/10
Filed: 1986-08-27
Abstract: NEW MATERIAL:A compound shown by formula (n is 0.90-1.10). USE:An electrographic sensitized material. PREPARATION:Anhydrous indium chloride is reacted with phthalonitrile in a molar ratio of 1:3.5-6.0, preferably 1:3.8-5.2 in an organic solvent (preferably monochlorobenzene, dichlorobenzene, trichlorobenzene, chloronaphthalene, nitrobenzene or chlorotoluene) at 150-300 deg.C, preferably 180-230 deg.C for 10-30hr.
Patent JP-H05337047-A (JP)
Title: Tea ceremony kettle made of stoneware
Inventor: NAGASAWA HIROYUKI
IPC: A47J27/21
Filed: 1992-07-01
Abstract: PURPOSE:To provide a tea ceremony kettle made of stoneware which is sturdy, has no anxiety about toxicity, can obtain soft water optimum for the tea ceremony, and naturally generates the kettle sound without applying a trick at all. CONSTITUTION:A tea ceremony kettle is constituted of a main body 1 curved from a bottom wall 3, continued to a peripheral wall 4 to form a nearly spherical shape, and having a neck section 5 protruded and a heavy cover body 2 sealing an opening section. Both the main body 1 and the cover body 2 are made of thick beautiful stone belonging to amphibole. When hot water is boiled with the tea ceremony kettle, the toxic material in the hot water is absorbed and removed by the main body 1 and the cover body 2, the mineral content in the hot water is rectified into soft water, and the kettle sound is naturally generated in consonance with the boiling of the hot water.
Patent JP-H0486517-A (JP)
Title: Artificial satellite-borne detecting device for three-dimentional position
Inventor: KAWAKAMI YOICHI
IPC: G01C15/00
Filed: 1990-07-30
Abstract: PURPOSE:To make a detecting device small in size and to reduce consumption of power by disposing a convex mirror in the proximity to a detector, by rotating the convex mirror in accordance with the movement of the sun by a driving mechanism and by making a reflected light of the sun by the convex mirror applied to a measuring mark of a substance to be measured. CONSTITUTION:Convex mirrors 6-1 to 6-3 applying a sunlight to a substance 3 to be measured are provided in proximity to detectors 2-1 to 2-3 respectively. The light from the sun 5 is projected to a measuring mark 4-2 of the substance 3 by the convex mirrors 6-1 and 6-2 in two detecting mechanisms 8-1 and 8-2 and a reflected light from the mark 4-2 is sensed by the detectors 2-1 and 2-2 and identified. When the mark 4 is identified in this way and the directions (angle) of the mark 4-2 viewed from the detectors 2-1 and 2-2 are detected, the three-dimensional position of the mark 4-2 is calculated from this angle and information on the known mutual relative positions of the detectors 2-1 and 2-2. When the three-dimensional positions of a plurality of measuring marks 4-1 to 4-3 are calculated by repeating this operation, detection of the shape and displacement of the substance 3 to be measured can be executed also efficiently.
Patent JP-S6091373-A (JP)
Title: Developing device
Inventor: KAMEYAMA TOMOHIRO
IPC: G03G15/09
Filed: 1983-10-26
Abstract: PURPOSE:To convey and stir a developer excellently through simple mechanism without placing any extra mechanical load on the developer by providing a magnetic member near a developing sleeve. CONSTITUTION:A developing device near a photosensitive body 1 consists of the developing sleeve 7, conveyor blades 9, a conveying magnet roll 10, a magnetic roll 11, and a guide plate 12 in a frame 2. The roll 11 is provided near the sleeve 7 to separate the developer 13 after development easily from the sleeve 7 without any extra mechanical load and also send it toward a roll 102, thereby conveying and stirring the developer excellently. The roll 11 is made of a magnetic material such as iron and nickel, but a magnetized body such as a magnet is usable.
Patent JP-2001027857-A (JP)
Title: Fixing device
Inventor: HANEDA SATORU
IPC: G03G15/20
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To uniformize the temperature distribution of a heat ray absorption layer absorbing about 100% of a heat ray passing through a light transmissive base substance and also to prevent the breakage of the light transmissive base substance by providing the heat ray absorption layer and a heat conductive layer having specified layer thickness. SOLUTION: A 1st thermal fixing roller 17a functioning as a rotating member for thermal fixation to fix a toner image being a surface image is provided with the cylindrical light transmissive base substance 171a, and the heat ray absorption layer 171b, the heat conductive layer 171e and a mold-released layer 171c on the outside of the base substance 171a in this order. A heat ray absorbing member obtained by mixing powder such as carbon black or graphite in resin binder is used for the layer 171b so as to form the rotating member for thermal fixation realizing the instantaneous heating by absorbing 95 to 100% equivalent to about 100% of the heat ray emitted from a heat ray radiation member 171g and transmitted through the base substance 171a by the layer 171b.  The layer 171e whose thickness is 10 to 1000 μm is obtained by dispersing metallic particulates such as titanium or alumina excellent in conductivity in resin binder.
Patent JP-S5988377-A (JP)
Inventor: KATAOKA MINORU
IPC: C04B35/00
Filed: 1982-11-13
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-H0644887-A (JP)
Title: Breaker for wiring
Inventor: IWAMI EIJI
IPC: H01H71/04
Filed: 1992-07-27
Abstract: PURPOSE:To allow an external power distribution monitoring panel to acknowledge alteration of the set value for failure sensing or the varying situation of the electric path condition immediately before a breaking motion. CONSTITUTION:A breaker for wiring is composed of a sensor circuit part 5 which senses the electric path condition and generates a trip request signal after a specified time when any failure is sensed, a setting altering means 15 to change the failure sensing set value in the sensor circuit part 5, and a transmission unit 4 to make signal handover with the sensor circuit part 5 and perform transmission of the information with an external power distribution monitoring panel 1. The failure sensing set value is transmitted from the sensor circuit part 5 to the transmission unit 4 when it is to be altered, and the detail of the failure in the electric path condition is transmitted before opening the electric path 6 when failure is sensed. Also the present value of the electric path condition transmitted from the sensor circuit part 5, the failure sensing set value, and detail of the failure are transmitted from the transmission unit 4 to the power distribution monitoring panel 1.
Patent JP-H1144466-A (JP)
Title: Ammonia absorption type heat pump
Inventor: ISHII TAKAHITO
IPC: F25B15/00
Filed: 1997-07-25
Abstract: PROBLEM TO BE SOLVED: To obtain an ammonia absorption type heat pump, high in reliability and employing rust preventive, not contaminating environment, by a method wherein a primary circuit is constituted by welding iron base materials while the rust preventive, constituted of the combination of at least two kinds or more of a nitrite, a nitrate, and a hydroxide of a metal and the like, is employed. SOLUTION: A suction tank 10, equipped with a filter 8, provided at the lower part of inside of the tank, and a gas reservoir 9, provided at the upper part of inside of the tank, is connected to the outlet port of an absorber 7, while a valve 11 is provided at the upper part of the tank 10. On the other hand, a liquid guide plate 12 for guiding a liquid from the absorber 7 into the filter 8 is provided above the filter 8 in the tank 10. In this case, a primary circuit is constituted by welding iron base materials through welding and nickel brazing while at least two kinds or more of combination of a rust preventive, effective for the iron base materials, and another rust preventive, effective for the nickel brazing material, among a nitrite, a nitride, a boride, a hydroxide of a metal, molybdate, phosphate, phosphotungusian, silicate and silicagel, is employed.
Patent JP-H0648632-A (JP)
Title: Folding machine
Inventor: OTA YASUTAKA
IPC: B65H29/12
Filed: 1992-07-27
Abstract: PURPOSE:To improve right angle folding accuracy while preventing an attitude of paper from collapsing by adjustably generating a conveying speed of a conveyor for carrying a pull-out binding from a parallel folding part to a right angle folding unit, and performing deceleration control when the pull-out binding touches a stopper of the right angle folding unit. CONSTITUTION:A conveyer 21 is arranged behind a nipping drum 2, and also a conveyer 22 is arranged behind a delivery drum 23 rotated at an equal speed to the nipping drum 2. Each conveyer 21, 22, when receiving a pull-out binding 44 from the nipping drum 2 or delivery drum 23, is driven at an equal speed to the peripheral speed of the nipping drum 2 and at a deceleration value, for instance, 55% the peripheral speed of the nipping drum 2 in a position where the pull-out binding 44 carried by the conveyer 21 or 22 reaches a stopper of a right angle folding unit. In this way, the pull-out binding 44 coming into contact with the stopper 10 is prevented from causing its attitude collapse and deformation. Next, at the time of re-nipping the pull-out binding 44 from a nipping plate 7 of the nipping drum 2 to a pawl 24 of the delivery drum 23, simultaneous re-nipping is performed because of no peripheral speed difference.
Patent JP-H0939596-A (JP)
Title: Hub clutch
Inventor: HIDEKAWA OSAMU
IPC: B60K23/08
Filed: 1995-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a hub clutch capable of confirming the clutch operating state from outside and preventing foreign matters from invading. SOLUTION: In a hub clutch provided with a slide gear 25 capable of being moved in the connecting position that a housing 24 fixed to a wheel hub 3 of a vehicle 24 is to be connected to an axle shaft 1 and in the connection releasing position where the connection is to be released, and a cam member 4 for manually or automatically moving the slide gear 25 to either position of both positions, a confirming window 24b through which the position of the slide gear 25 can be confirmed from outside is provided on the housing 24.