baber/WOPTO huggingface dataset:
Patent JP-H062199-A (JP)
Title: Preparation of mandrel with smooth base material face used for manufacturing water ejecting nozzle made of cvd diamond
Inventor: ANSONII TOOMASU BAABIYUUTO
IPC: C25F7/00
Filed: 1993-03-01
Abstract: PURPOSE: To provide a method for smoothing the surface of a metallic mandrel which is the base material for vapor deposition of annular parts made of CVD diamond used for a water injection nozzle or the like.  
     CONSTITUTION: A hollow cylindrical electrode 10 is used as an electrolytic cell for electrolytic polishing and conical caps 14, 16 bored at the pointed ends are fitted to the opening end thereof. The mandrel 12 to be the base material for vapor deposition is fixed through the bored holes of the caps 14, 16 along the axial center of the electrode 10. Electrolytic polishing is executed by applying voltage on the electrode 10 and the mandrel 12 and passing an electrolyte via rubber tubes 24, 26 into the electrode 10. Since the mandrel 12 is fixed at the axial center position equidistant from the inside wall surface of the electrode 10, the surface thereof is made even and smooth and if such mandrel 12 is used as the base material for vapor deposition, the inside wall is smooth and consequently, and the occurrence of scattering in jet water flow is substantially prevented. The injection nozzle made of the CVD diamond with the prolonged life is thus obtd. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H02218723-A (JP)
Title: Fine particle coated with polydimethylsiloxane
Inventor: TADA HIROAKI
IPC: C08L83/10
Filed: 1989-02-20
Abstract: PURPOSE:To obtain the subject fine particles excellent in dispersion stability in nonaqueous solvents and useful as electrophoretic and electrooptical elements by coating the surfaces of fine particles with a specific polydimethylsiloxane. CONSTITUTION:The objective fine particles obtained by coating the surfaces of fine particles, such as silica, titania, alumina, ferrite or PS, with a polydimethylsiloxane, expressed by the formula (X is functional group having at least part thereof composed of OH, isocyanate or alkoxyl) and having the functional group only in one terminal thereof.
Patent JP-S59164855-A (JP)
Inventor: NASU HITOSHI
IPC: F25B1/00
Filed: 1983-03-09
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-H0593915-A (JP)
Title: Pattern formation
Inventor: NAKANISHI AKIRA
IPC: H01B13/00
Filed: 1991-03-06
Abstract: PURPOSE:To provide the pattern forming method for films having excellent film characteristics and excellent patterning property without requiring costly equipment and etching stage in the method for forming the patterns of the films, such as conductive films, resistance films and insulating films, used for various electronic parts, such as liquid crystal display elements, on a substrate. CONSTITUTION:This method consists of stages for spraying a soln. 4 of a metallic compd. onto a substrate 1 formed with a mask layer 3 using an ink compsn. contg. graphite or carbon or a mixture composed thereof as a packing material 2 or by injecting the gas of the metallic compd. or thermal cracking gas 5 to thermally crack and calcine the metallic compd. and to form the film 6 consisting of any of the metal oxide film, metallic film, metallic sulfide film or metallic nitride film, then peeling and dislodging the film 6 on the mask layer 3 together with the mask layer 3.
Patent JP-S58140499-A (JP)
Title: Submerged type pump
Inventor: SATOU HITOSHI
IPC: F04D13/06
Filed: 1982-02-15
Abstract: PURPOSE:To simplify the constitution of the submerged type pump by a method wherein a thrust bearing mechanism is provided with a pump function and a fixed choking part for introducing pumping liquid, introduced into a motor rotor chamber, to the discharging path of the pump is provided. CONSTITUTION:The base of the thrust bearing 52 is formed with a liquid path parallel to a motor rotor shaft 38 while an auxiliary pump discharging path 64, communicating with this liquid path 62 and extending into a radial direction, is bored. In order to introduce liquid, discharged from the discharging path 64 of the auxiliary pump for the thrust bearing 52, into the lower motor rotor chamber 44, a supporting body 66, supporting a lower bearing 40, is provided with a through hole 68. According to this method, circulating liquid for a geared motor may be obtained simply and the constitution of the submerged type pump may be simplified.
Patent JP-2000238627-A (JP)
Title: Device for assisting start in slope
Inventor: KOBAYASHI TAKAAKI
IPC: B60W10/06
Filed: 1999-02-18
Abstract: PROBLEM TO BE SOLVED: To eliminate any adjusting work, and to conduct stable control all the time without using an exclusive switch or sensor. SOLUTION: This slope start assisting device 10 actuates a brake control valve (braking force holding means) 6 to keep a braking force when a brake pedal is actuated to stop a vehicle. In the other hand, since a position of a control rack of a fuel injection pump mounted on an engine is changed when an acceleration pedal is actuated to start the vehicle, a controller 7 inputs rack position information, engine rotation information, acceleration opening information and the like from an electronic governor controller 15, and the finish of braking force maintenance is determined using an engine load condition, an engine rotation condition, an acceleration opening changing speed and other information found by the informations hereinbefore so as to output a control signal for releasing a brake device to the brake control valve 6.
Patent JP-S54132692-A (JP)
Title: Preparation of modified ethylene-tetrafluoroethylene copolymer
Inventor: UKIHASHI HIROSHI
IPC: C08F14/00
Filed: 1978-04-07
Abstract: PURPOSE: To prepare a copolymer having excellent heat resistance and improved mechanical properties at high temperature, by copolymerizing tetrafluoroethylene with ethylene in an aqueous medium in the presence of a small amount of a specific perfluoroalkylethylene.  
     CONSTITUTION: (A) Tetrafluoroethylene is copolymerized with (B) ethylene (molar ratio A/B is ≥40/60, preferably ≥70/30) in an aqueous medium in the presence of (C) 0.1W10 mole % of a perfluoroalkylethylene expressed by the formula (R f  is 2W10C perfluoroalkyl)(e.g. perfluorobutylethylene, etc.) and (D) a polymerization initiator.  
     EFFECT: A concentrated aqueous dispersion (10W35 wt%) can be obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56137791-A (JP)
Title: Speaker constitution body
Inventor: TSUKAGOSHI NOBUHIRO
IPC: H04R1/02
Filed: 1980-03-31
Abstract: PURPOSE:To obtain a high rigid and high internal-loss speaker having high temperature resistant characteristics, by forming the speaker consitution body by using a kneaded material which consists essentially of post-chlorinated vinyl chloride and flake graphite powder. CONSTITUTION:With a single substance of post-chlorinated vinyl chloride or synthetic resin of post-chlorinated vinyl chloride and polymethylmethacrylate, a rubbery material, such as acrylonitrile-butadiene rubber, isobutylene-isoprene rubber and styrene-butadiene rubber, is mixed as required to obtain resin material 1. With said resin material 1, flake graphite powder 2 is mixed to obtain kneaded material 3, which is molded into a speaker constitution body.
Patent JP-H11238909-A (JP)
Title: Optical module
Inventor: YONEYAMA SHUNICHI
IPC: H01L31/12
Filed: 1998-02-23
Abstract: PROBLEM TO BE SOLVED: To provide with a simple structure an optical module wherein the photocoupling efficiency of a light-emitting element and photodetector can be enhanced. SOLUTION: This optical module comprises substrates 3, 5 having an LD mount adjacent to the end of an optical fiber support 2 extending in one direction for mounting a laser diode LD 1 and a PD mount adjacent to the LD mount for mounting a photodiode PD 6 on main surfaces, an optical fiber 12 fixed along the optical fiber support, an LD 1 which is mounted on the LD mount and which faces one end face of the optical fiber 12 and has one end face coupled optically with the optical fiber 12, and PD 6 mounted on the PD mount with an optical incident plane facing the main surface. The substrates 3, 5 have recesses 7 provided on the main surface between the LD mount and PD mount for guiding a light emitted from LD 1 to the photodetecting plane of PD, and the PD 6 is mounted with its photodetecting plane covering a part of the recesses 7.
Patent JP-H10237927-A (JP)
Title: Sanitary installations
Inventor: NIIYAMA TETSUJI
IPC: A47K17/02
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To provide sanitary installations capable of being easily used by aged or handicapped persons. SOLUTION: A washbowl 2 is provided in a corner section of a room 1 such as a sanitary room so that the washbowl 2 can be used from two ways. A toilet 3 is so provided that it is adjacent to the washbowl 2 in one way side of two ways. By the constitution, hands can be washed in the washbowl 2 even from the toilet 3 side, and after stool, hands can be washed in the same position, and sanitary installations can be conveniently used by aged or handicapped persons.
Patent JP-H02221785-A (JP)
Title: Duty solenoid valve
Inventor: KATO YOSHIAKI
IPC: F16K31/06
Filed: 1989-02-22
Abstract: PURPOSE:To eliminate any pulsation of control pressure so effectively as well as to make stable hydraulic control attainable by constituting it to provide a filter sliding means which elastically supports a filter to be installed in a hydraulic chamber being interconnected to a feed port, slidably in the axial direction. CONSTITUTION:A filter 11 to be installed in an oil chamber 52 of a duty solenoid valve 10 is elastically supported by a flange 12 and springs 14, 15 slidably in the axial direction. Accordingly, when hydraulic pressure is fed to a feed port 51, oil flows into a front chamber 52a, and when hydraulic pressure in this front chamber 52a is intended to make it go up, it slides in an arrow B direction against spring force of a return spring 57 according to a pressure differential being produced between the front chamber 52a and a rear chamber 52b, thereby increasing volumetric capacity in the front chamber 52a. With this constitution, the filter 11 shows a kind of accumulator function in addition to its own filter function to iron powder or the like in an oil flow, so that even if pulsation occurs in control pressure PC, it absorbs the pulsation component, thus the pulsation can be effectively eliminated.
Patent JP-H10240538-A (JP)
Title: Program loading system
Inventor: UESHIMA AKIRA
IPC: G06F13/00
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To improve system performance and to improve the efficiency of a management job by managing a required program on a client by a using frequency, loading only the program of a high using frequency from a server and holding it in the client. SOLUTION: The client 20 is provided with a program library file 23 for storing the program of the high using frequency, a client program version management table 22 for holding the version number and using frequency of the program used by the client and a program loader 21 for inquiring the version number of the program to the server 10 at the time of using an optional program, loading the program held by the client itself when the version number matches with the version number of the one held by the server, loading the program transferred by the server when it does not match and storing the program of the high using frequency in the file of the client itself.
Patent JP-H06232704-A (JP)
Title: Flip-flow circuit
Inventor: SHIMIZU SHIN
IPC: H01L21/82
Filed: 1993-02-03
Abstract: PURPOSE:To simply avoid a clock skew in the case of configuring a multi-bit shift key by providing a flip-flop(FF) circuit including input and output terminals for a data signal and a clock signal input and output terminals. CONSTITUTION:The circuit is provided with a clock signal output terminal 10 outputting a clock signal received by a clock signal input terminal 9. Furthermore, input and output terminals 1,8 are arranged so as to propagate the clock signal in an opposite direction to the propagation direction of a data signal. When plural FF circuits are connected in the propagation direction (shown by an arrows) of the data and clock signals, the data signal is propagated from a pre-stage FF circuit to post-stage FF circuits and the clock signal is propagated from a post-stage FF circuit to pre-stage FF circuits. Thus, the post-stage FF circuits receive a fetch clock signal for the data signal shifted by the pre-stage FF circuits. Thus, the relative positional relation on a time axis between the data signal and the clock signal is always warranted to avoid clock skew.
Patent JP-H10238876-A (JP)
Title: Heat insulating vessel, heat insulating device and heat insulating method
Inventor: KURIYAMA TORU
IPC: F25D19/00
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To prolong sufficiently a heat insulating time by a method wherein a heat insulating device is equipped with one sheet of heat shielding plate and a temperature control means for controlling a temperature while the temperature control means is connected thermally to the heat shielding plate upon regulating the temperature and they are separated thermally after the regulation to insulate heat. SOLUTION: A superconductive coil 23 is arranged in a vacuum vessel 38 and three sheets of heat shielding plates 39, 40, 41 are arranged around the superconductive coil 23. Heat transfer plates 42, 43, 44, 45, connected thermally to the heat shielding plates 39, 40, 41, are connected to thermal switch units 46a, 46b, 46c, 46d, which are capable of being connected thermally to the outside of the vessel. The heat transfer mechanism unit 35 of a cooling unit 22 is connected thermally to heat switch units 46a-46d to start cooling. After cooling to a temperature lower than superconductive transfer temperature, a cooling unit 22 is separated from a cold heat retaining vessel 24.  On the other hand, the thermal switches 46a-46d are put OFF and the superconductive coil 23 is insulated thermally from the heat shielding plates 39, 40, 41 whereby cold heat is retained for a period of time, determined by a heat capacity and radiation heat shielding effect.
Patent JP-S55135004-A (JP)
Title: Inventory system for automatic stockware
Inventor: YAZAWA MITSUKANE
IPC: B65G1/00
Filed: 1979-04-03
Abstract: PURPOSE: To increase the inventory efficiency of an inventory system by supplying goods to an unmanned forklift truck through an inventory truck running on the rails buried on the floor surface extending in the same directions as lines of shelves.  
     CONSTITUTION: Lines of shelves 2 consist of a plurality of shelves 1 and the lines of shelves 2 are arranged face to face in parallel to form passages 3 between the lines of shelves. On the passages 3 an unmanned forklikt truck 5 which is furnished with a fork and can load goods on the right and left sides is guided by guide rails 4, a inventory truck 7 is guided on the rails 9, the goods are placed in such a direction that they are easy to be handled by the fork of the forklift truck 5 through a manned forklift truck 6 and loaded by the forklift truck 5. Reduction of the space for loading the goods improves the storing efficiency of inventories in the warehouse. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01288287-A (JP)
Title: Pinball game machine
Inventor: INAGAKI MORIO
IPC: A63F7/02
Filed: 1989-02-20
Abstract: PURPOSE:To offer a game abundand in changes to a player and to give a large excitement by providing a variable prize-winning ball device equipped with an open/close member to changeably open and close an opening to a first advantageous condition to give a prescribed game value to the player and a second disadvantageous condition. CONSTITUTION:In the game area of a game board 1, passing areas 2a-2c and accessories 3a and 3b are formed, and a variable prize-winning ball device 20 is mounted in a central part. The variable prize-winning ball device 20 is equipped with open/close members 22a, 22b, 23a and 23b to changeably open and close the opening to the first advantageous condition to give the prescribed game value to the player and the second disadvantageous not to give the game value. Through a game control condition to give the small game value and the game control condition to give large value, the game abundant in the changes is enjoyed by the player, a charm is improved, the enjoyment of the game to accompany the game control condition to give the large game value is repeatedly continued, the player is made to enjoy it, and the large excitement can be given.
Patent JP-S62201735-A (JP)
Title: Paper feeder
Inventor: HARA YOSHINOBU
IPC: G03G15/00
Filed: 1986-02-25
Abstract: PURPOSE:To discriminate paper sizes of many kinds by low-priced means by providing a regulating member with a size indicating belt fixed thereto at one end, which is capable of moving with the movement of the regulating member in the moving direction and reading size information by detecting means. CONSTITUTION:A size indicating belt 18 is fixed at one end to a regulating member 4, folded back toward the regulating member 4 through roller shafts 16, 17, and stretched without slackening by a spring 19, one end of which is fixed to a cassette body. A size indicating belt 20 is fixed at one end to a regulating member 10, folded back by the roller shafts, disposed parallel to the size indicating belt 18 and stretched without slackening by a spring 21. Ten 3-bit information patterns (P1-P10) are formed on the size indicating belt 18, and nine information patterns are formed on an information pattern Q of the indicating belt 20. Combined information is read through a window of a side plate of the cassette at a portion where the size indicating belts are parallel to each other by detecting means, and output to a control portion, whereby a copying machine is set in a copy mode corresponding to a paper size.
Patent JP-S58158620-A (JP)
Title: Optical communication device and optical fiber used for it, and working method of optical fiber
Inventor: MATSUMOTO YOSHITOSHI
IPC: B24B19/22
Filed: 1982-03-17
Abstract: PURPOSE:To form an optical fiber which has a reception terminal with high efficiency  of optical coupling by making the diameter of the core part of the optical fiber greater at the opposite terminal to a light emitting semiconductor element than at other  parts. CONSTITUTION:To obtain the large-diameter optical fiber 33, a multimode optical fiber  is polished conically by a rotating grindstone 35 after a jacket is removed and only  the tip is heated and fused by a hydrogen flame torch 36 to form a tip bead 5 having 40-50mum curvature (a). The cut end surface 37 on the opposite side to the tip bead 5  of the optical fiber 33 and the optical coupling side end surface 38 of a small-diameter  core optical fiber 34 are made to face each other by aligning their optical axes by  using a splicer and impurities are removed from the heat sealed surface by the discharge of a couple of discharging electrodes 39 while the heat sealed surface is provided with gentle curvature. While the discharging is carried on, both optical fibers 33  and 34 are brought into contact with each other to perform deposition. Then, the discharging is stopped and before curing starts, they are drawn lightly in such a direction  that the bonded surfaces are separated, tapering the joint core part 40. Consequently,  lens effect is obtained without reducing the area of photodetection to maximize condensating effect.
Patent JP-H09226465-A (JP)
Title: Glove box structure
Inventor: IZUMO NORIFUMI
IPC: B60R7/06
Filed: 1996-02-28
Abstract: PROBLEM TO BE SOLVED: To increase storage ability and facilitate an opening/closing operation. SOLUTION: In a grove box structure, a front face opening of a box 3 arranged in an instrument panel 1 is covered with a lid 4 which is rotated in the vertical direction by means of a hinge mechanism, and a striker 6 is arranged in the back face lower part of the lid 4. A locking means 7 engaged with the striker 6 is arranged on the instrument panel 1 side, while a dogleg type hinge lever 5 is used for the hinge mechanism supporting the lid 4 freely openably.
Patent JP-2000238085-A (JP)
Title: Gate peripheral structure for plastic molding
Inventor: OMIYA KIKUE
IPC: B65D6/00
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To finish a periphery of a gate in a smooth surface by setting a length of a thick plastic molding under the gate to a gat diameter or below, decelerating a flow from the gate, and delaying solidification of the plastic. SOLUTION: A thickness b of a plastic molding under a gate is set to a gate diameter a or below. For example, if a length of the gate diameter a is set to about 0.8 to 1.5 mm, the thickness b of the gate is set to about 0.5 to 1.0 mm. A speed of a flow of a material resin from the gate is decelerated, and a solidification of the plastic is delayed. As the pattern for setting such a thickness, only a surface of the gate side is recessed, a lower part of the fate is included together with the gate side so that the entirety is recessed, front and rear surfaces of the gate side are recessed toward the respective centers, or further entire thickness is uniform. This, the periphery of the gate can be smoothly finished.
Patent JP-H08232403-A (JP)
Title: Joint of lattice form reinforcing member and connecting structure
Inventor: NAKATSUJI TERUYUKI
IPC: E04C5/04
Filed: 1995-02-28
Abstract: PURPOSE: To conduct a strong and simple connection of lattice-form reinforcing members with each other which are made of fiber-reinforced plastics(FRP). CONSTITUTION: Reinforcing members 1, 1 to be connected are pinched surface to surface by a pair of coupling plates 11a, 11b in the condition that the ends of the members 1, 1 are butted together or overlapped, and the coupling plates are fastened to each other by fastening tools 12, and thus a joint 10 is completed. At least one of the coupling plates 11a is provided on the inner surface with projections 13 which are engaged by grating holes 2 of the reinforcing members, and through holes 14, 15 are provided to admit insertion of the fastening tools in the positions of projections. The connection part of the joint structure concerned is cemented for consolidation by using this joint 10 and filling the grating holes 2 of the reinforcing members 1 with a self-hardening material which is left hardening and integrated.
Patent JP-H02220063-A (JP)
Title: Electrophotographic sensitive body
Inventor: HATTORI YOSHIMASA
IPC: G03G5/06
Filed: 1989-02-21
Abstract: PURPOSE:To provide an electrophotographic sensitive body to be used for a copying machine, high in sensitivity and superior in characteristics in repeated uses by using a specified bisazo compound as the electric charge generating material of a photosensitive layer. CONSTITUTION:The charge generating layer 4 is formed by coating with a material prepared by dispersing into a binder resin the particles of the charge generating material 3 of the bisazo compound represented by general formula I in which A is an aromatic heterocyclic group; B is absent or aryl, a heterocyclic group, or a combination of them; n is 0, 1, or 2; and Cp is a coupler residue represented by general formula II, III, IV, or V. This compound receives light and generates charge, and it is important for the compound to have high charge generating efficiency and good injectability of the generated charge to a charge transfer layer 6 and a covering layer 7, and it is preferred to be low in electric field dependency and good in injectability even at the time of low electric field. The charge generating layer can be formed by adding a charge transfer material and the like to the main component of the charge generating material.