baber/WOPTO huggingface dataset:
Patent JP-H08168771-A (JP)
Title: Titanium net electrode material for water electrolysis, electrode and electrolytic cell
Inventor: OZAKI KAZUYA
IPC: C02F1/46
Filed: 1994-12-16
Abstract: PURPOSE: To make it possible to produce water having strong acidity and strong alkalinity, high potential and excellent sustaining property without addition of a salt-component, etc., by plating platinum on a titanium net and constituting a titanium net electrode material for water electrolysis. CONSTITUTION: This titanium net electrode material for water electrolysis is constituted by plating a titanium net with platinum. The long-sized titanium net formed by subjecting, for example, a titanium plate to lath finishing is cut and is formed to two sheets of plates. These plates are deburred by surface polishing and are subjected to chemical pretreating and thereafter, the plates are plated with the platinum. The plates are inserted as the titanium net electrodes 7 into an outside cylinder 1 made of a stainless steel, by which a cathode is formed. A diaphragm 2 and a cylindrical titanium net electrode 8 which is wound around a plastic anode supporting body 9 and is adhered at both ends are successively inserted therein as anodes, by which an electrolytic cell is constituted.  The raw water admitted into the cell from an inlet 4 is decomposed to acidic water and alkaline water which are made to flow out of respective outlets 5, 6.
Patent JP-H01170136-A (JP)
Title: Method and device for light space communication
Inventor: ARAKI KENICHI
IPC: H04B10/11
Filed: 1987-12-24
Abstract: PURPOSE:To execute a tracking even when a background light with an intensity comparatively large such as a sunlight is made incident by controlling the distribution factor of the signal power of a signal light detected according to a tracking stability coefficient operated from the data of a signal-to-noise ratio from an opponent station at a self-station. CONSTITUTION:In response to a comparison result outputted from a comparator 26, a control device 28 outputs a control signal C1 to a wavelength plate rotating driver 29 and a laser driver 17 when an interference due to the sunlight is not generated and a stability coefficient K is below a constant L. On the other hand, a storage device 25 stores the stability coefficient K outputted from an arithmetic device 24 as a stability coefficient K0 at the time of a non- interference. In response to the control signal C1, the wavelength plate rotating driver 29 rotates a wavelength plate 20, a variable light distributer 40 is made into a second control condition, the laser driver 17 amplifiers a driving current inputted from a modulator 16 by a prescribed first amplification degree, and the current is outputted to a laser 18.
Patent JP-H04204633-A (JP)
Title: Optical integrated circuit device
Inventor: YOSHIMURA TETSUZO
IPC: G02F1/35
Filed: 1990-11-30
Abstract: PURPOSE:To allow the course of light to be switched in a desired direction by dividing at least either of two pieces of electrodes sandwiching an nonlinear optical optical film to plural blocks and selectively impressing voltages to the divided electrodes, thereby changing the refractive index of the nonlinear optical film. CONSTITUTION:A circuit board can be an IC board, TFT (a-SiTFT) or the like. The rectangular strip-shaped lower electrodes 2 which can be driven by the circuit board 1, the org. nonlinear optical film 3 and the upper electrode 4 are successively laminated thereon. The electrodes 2 and 4 can be respectively constituted of a commonly used electrode material, such as ITO. The desired refractive index distribution is created and the space distribution of incident light is converted to a desired exit light profile by controlling the impressed voltages to the respective electrodes of the lower electrode 2. This optical IC can be utilized for a dynamic optical interconnection neuro element, matrix optical switch, VWOIC deflector, etc.
Patent JP-H01174401-A (JP)
Title: Manufacture of modified wood
Inventor: NIKI MASAO
IPC: B27K3/15
Filed: 1987-12-29
Abstract: PURPOSE:To improve the durability and hardness of woody material without impairing the characteristics of wood by a method wherein the woody material is impregnated with epoxidized higher fatty ester and catalyst so as to be added through ring opening to active group of wood. CONSTITUTION:Woody material is impregnated with epoxidized higher fatty ester such as epoxidized linseed oil or the like and catalyst to activate said epoxy group such as tetraisopropoxy titanate or the like and, after that, heated for about 10min at 140 deg.C so as to add said epoxidized higher fatty ester to the active group in the woody material component. Simultaneously, epoxidized higher fatty acids are polymerized each other in gaps in said woody material and solidified. The treated wood veneer has glossy oil-finished outer appearance. No falling out of contents by solvent or the like occurs. Further, the veneer has toughness almost the same as that of untreated green wood.
Patent JP-H06122057-A (JP)
Title: Method and device for applying mold release agent in casting device
Inventor: TAKAGI TSUTOMU
IPC: B22D27/18
Filed: 1991-12-17
Abstract: PURPOSE:To reduce the consumption of a mold release agent and prevent the deterioration of surface roughness of contact faces of a fixed mold and a movable mold by spraying coolant on the contact faces in a state in which the molds are opened and by spraying the mold release agent in a cavity after the inside pressure of the cavity is reduced by evacuation in a state in which the molds are closed. CONSTITUTION:A box body 16 of a coolant spraying means 14 is lowered between the molds 1 and 2 in a state of opening the molds after a cast product is taken out and the coolant is sprayed toward the contact faces of the molds 1 and 2 from nozzles 15. Then, an opening end of a small diameter hole 5 of a path 18 is opened by lifting a gate 24. In this state, the inside pressure of the cavity 4 is reduce by evacuation by driving a vacuum pump 21 with a motor 20 and opening an opening/closing solenoid valve 23. Meanwhile, the mold release agent is sprayed in the cavity 4 from nozzles 26 by supplying compressed air from a compressed air supplying source 29. The mold release agent sprayed in the cavity 4 is uniformly distributed in the cavity 4 and sucked by a pressure reducing and sucking means 19.
Patent JP-H04206282-A (JP)
Title: Surface mounting pin connector
Inventor: KONISHI TAKAAKI
IPC: H01R13/74
Filed: 1990-11-29
Abstract: PURPOSE:To prevent the separation of a foil at the soldering portion of a connecting terminal by placing the V-shaped end portion of a fixing terminal plate in the compact encircling cutout portion of a shield plate and firmly engaging the same. CONSTITUTION:The V-shaped end portion of a Y-shaped fixing terminal plate 3 which is fixed on both sides of an insulating compact 1 is placed in the compact encircling cutout portion 5a of a shield plate 5 and firmly engaged. As a result, even if external force is applied to a pin connector, the external force is absorbed by the locking portion between the Y-shaped fixing terminal plate 3 and the shield plate 5, so that no propagation of the external force to the soldering portion between a mounting substrate 4 and each of connecting terminals 2a occurs. It is thus possible to prevent the separation of a foil at the soldering portion of the connecting terminal 2a.
Patent JP-H02178369-A (JP)
Title: Resin composition for thermosetting paint and powder coating
Inventor: UENAKA SHOZO
IPC: C08G59/42
Filed: 1988-12-29
Abstract: PURPOSE:To obtain the subject composition curable in a short time and useful for the coating of coils by compounding a specific carboxyl-containing resin, an epoxy resin and a curing catalyst consisting of a monoalkylstannic acid. CONSTITUTION:The objective composition is produced by adding (A) a monoalkylstannic acid as a curing catalyst to (B) a composition composed of (i) a carboxyl group-containing resin having >=2 carboxyl groups in one molecule and having a number-average molecular weight of 1,000-30,000 and/or a polybasic carboxylic acid compound having >=2 carboxyl groups in one molecule and having a number-average molecular weight of <1,000 and (ii) an epoxy resin having >=2 epoxy groups in one molecule and a number-average molecular weight of 1,000-30,000 and/or a polyvalent epoxy compound having >=2 epoxy groups in one molecule and having a number-average molecular weight of <1,000.
Patent JP-H05142043-A (JP)
Title: Infrared rays chopper and its manufacture
Inventor: TABATA OSAMU
IPC: G01J1/04
Filed: 1991-11-22
Abstract: PURPOSE:To obtain an infrared ray chopper which has a high accuracy in interruption of infrared rays, is less affected by vibration from an outer part, can be miniaturized to the same degree as a detection part, is formed in one piece entirely, and is inexpensive. CONSTITUTION:An Infrared ray screening part 72 where both sides are supported by four supporting beams 70 and drive electrodes 74, 76-1, and 76-2 are formed on an 501 substance 60. Then, a slit 78 for transmitting infrared rays is formed in a direction which crosses the vibration direction at the infrared ray screening part 72 and further an infrared ray reflection film 80 is formed on a silicon substrate 62 so that it opposes the slit 78. Then, the infrared rays which impinge on the substrate 62 vertically are interrupted by vibration of the infrared ray screening part 72 intermittently.
Patent JP-H08168843-A (JP)
Title: Cutout punch and cutout device therewith
Inventor: MORI NOBUO
IPC: B21J9/04
Filed: 1994-12-15
Abstract: PURPOSE: To prevent wear and tear due to slugs. CONSTITUTION: The punch is a nearly cylindrical cutout punch for making an opening on a work, and is provided with an end face part 110 that comes in contact with the circumference of a recessed part to be the opening of the work, tapered face 120 inclined inward and a slug discharge part 130 that is continuous to the tapered face 120. The tapered face 120 consists of a first curved surface 121 connecting between the inner circumferential part 111 of the end face part 110 and a first circular-arc line R1 centering on a point on the axial center L1 of the cutout punch, a point P1 located at farthest side by a prescribed size A from the end face part 110; and a second curved surface 122 connecting between the inner circumferential part 111, in the area other than the first curved surface 121, and a second circular-arc line R2 centering on a point on a straight line L0 that is parallel to the axial center L1 and located on the opposite side of the first curved surface, a point P2 located at farthest side by a prescribed size B from the end face part 110.  The first curved surface 121 is only in contact with the edge part of a slug, and a difference 140 in level for catching a slug from the work is formed between the second curved surface 122 and the slug discharge part 130.
Patent JP-H03195640-A (JP)
Title: Sheet transport device
Inventor: KOYANAGI TOMOAKI
IPC: G03G15/00
Filed: 1989-12-22
Abstract: PURPOSE:To simplify control and configuration of a sheet carry-out means and reduce the cost by furnishing the sheet carry-out means with a one-way clutch which prohibits rotation in the direction opposite to the sheet carrying- out, and installing a clutch between the sheet carry-out means and the drive motive. CONSTITUTION:A bundle of sheets P stacked with a certain amount by amount dislocated are transported in the carry-out direction by a sheet transport means 23 and a sheet carry-out means 24, and when the trailing edge of the foremost sheet P belonging to the bundle passes the sheet transport means 23, the bundle except the foremost sheet is transported in the opposite direction. A clutch 31 of the sheet carry-out means 24 is put off, and the sheet carry-out means 24 is stopped by a one-way clutch 33. When only the leading edge of the foremost sheet P is pinched by the sheet carry-out means 24, the clutch 31 is put on and the sheet transport means 23 is stopped, and when the foremost sheet P is forwarded to the specified place, the clutch 31 is put off. This permits use of one drive motive 32 commonly to roller a couple 24 and an image forming device.
Patent JP-H10171973-A (JP)
Title: Data structure of graphic data and its converting device
Inventor: TAKAHASHI KAZUHIKO
IPC: G06F17/50
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To read arbitrary data for a short time and perform a processing such as sort or the like at high speed by separating an element information part being fixed length information from a value information part being variable length information and having connecting information for performing the connection with a corresponding value information part in the element information part. SOLUTION: This device has a reading means M1 for graphic data composed of element information being the fixed length information and the value information being the variable length information, a 1st writing means M2 for adding the connecting information performing the connection with the value information to the element information and for writing the element information part, and a 2nd writing means M3 for writing the value information as the value information part. Thus, the graphic data is separated into the element information part and the value information part, and the reading of an arbitrary element of the graphic data is enabled by the separation. Thus, the processing such as sort or the like can be performed at high speed.
Patent JP-H04200199-A (JP)
Title: Gasket supplying device
Inventor: TANAKA NORINARI
IPC: H04R7/18
Filed: 1990-11-29
Abstract: PURPOSE:To allow the adequate discharge and supply of circular gaskets varying in diameter by means of three pieces of guide rods which expand and contract while maintaining a regular triangle shape when a pulley for adjustment is rotated. CONSTITUTION:Three pieces of the pulleys 2 are disposed to the regular triangle shape atop a base body 1 in such form that the side surface parts thereof face each other. The pulley 4 for adjustment meshed with the pulleys 2, 2, 2 is provided in the middle between these pulleys and the guide rods 3 are erected in the positions deviated from the center of rotation in the side face parts of the respective pulleys. The guide rods 3 are inserted into apertures 50 provided at the respective peak parts of an imposing means B having a triangular plate shape. Then, the respective guide rods move eventually like loci (c) of Fig. and the shape constituted by 3 pieces of the guide rods 3 is eventually maintained at the regular triangle shape at all times during the course of the movement.
Patent JP-H09153274-A (JP)
Title: Recording and reproducing device
Inventor: SEKI MASAHIKO
IPC: G11B27/34
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To visually and sensuously grasp a progress state of recording and reproducing by displaying a reproducing position and a recording position by bar graphs arranged in parallel when an information signal is recorded and reproduced between disk-type recording media. SOLUTION: In the case of reproducing from CD, a total recorded time of the whole CD, a recording time of each music, and the number of the music are detected in a CD block 4, and a reproducing position is also detected and a system control circuit 3 the time information on a display block 6. Among them, in a bar graph shape display 50 formed from successive rectangle shape segments, the total recorded time is displayed by the length of the display 50, and the reproducing position is presented by a blinking position of the graph under display. On the other hand, in the case of recording/reproducing in/from a MD, a recorded time of the MD is displayed by the length of the display 51 in a bar graph shape display 51, and a recording position is displayed by a blinking position in the display.
Patent JP-H04200727-A (JP)
Title: Method of manufacturing hollow fiber membrane module
Inventor: HONDA ZENJIRO
IPC: B01D71/38
Filed: 1990-11-30
Abstract: PURPOSE: To allow hollow filament membranes to be arranged at a constant interval without any crossing each other so that a liquid, when being supplied to the outside of the hollow filament membranes, flows each gap uniformly by removing the woofs after a hollow filament membrane module being prepared using a spirally shaped element of a reed screen-like structure. CONSTITUTION: Hollow filament membranes are held and processed into a reed screen shape using woofs and the resulted hollow filament reed screen is wound into a spiral form adopting the length direction of the hollow fiber as its axis. Then, the woofs, which are holding the hollow filament membranes composing the hollow filament reed screen, are removed either by being dissolved or decomposed after the gaps between the hollow fibers are filled and adhered with an adhesive at both ends of the said spirally shaped structure. By this means, no disorders such as crossings or entanglements generate in the hollow filament bundle, even when a liquid is supplied to the outside of the hollow fibers, and thus the surface of the membrane is effectively used and the liquid flow on the surface of each hollow filament becomes uniform.
Patent JP-2001151632-A (JP)
Title: Powdery calcareous ovolite-containing cosmetic
Inventor: IIIZUMI TOSHIO
IPC: A61K8/00
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain a powdery calcareous ovolite-containing cosmetic that has excellent scrubbing effect of the calcareous ovolite as well as a variety of intrinsic actions of the ovolite, in addition to the prescribed effects of the cosmetic base agent according the use of the composition application purposes. SOLUTION: The objective cosmetic comprises a cosmetic base agent and 0.1-4.5 wt.% of fine-particle powder of calcareous ovolite. As the cosmetic base, are cited massage cream, cleansing foam, body lotion, hot massage and body shampoo.
Patent JP-H02179660-A (JP)
Title: Electrophotographic device
Inventor: YAMAZAKI KOZO
IPC: G03G15/00
Filed: 1988-12-29
Abstract: PURPOSE:To prevent light from leaking outside, to prevent dusting and to prevent image quality degradation by facing the light transmitting part of a shutter to a light exit window for exposure when the device is normally used, and interlocking the light shielding part of the shutter with a movable member and facing it to the light exit window when the device is maintained. CONSTITUTION:A shutter member 44 is provided outside the light exit window 42, the shutter 44 is supported by a guide 47 freely slidable on a housing 40. A cum 49 is pushed by a spring 48, and the light transmitting part 44a faces the window 42. A photosensitive body is irradiated by laser light through the light transmitting part 44a. At the time of maintaining the device, when the upper cover of a main body 10 is opened, the cum 49 is interlocked and moved upward, the shutter 44 is moved by the spring 48, and the light shielding part 44b faces the window 42. On this condition, the laser light does not leak outside the housing 40. Under this constitution, the image quality is improved due to dustproof.
Patent JP-H06206898-A (JP)
Title: New derivative of vasoactive small intenstine peptide
Inventor: IRANA GOZESU
IPC: A61K38/22
Filed: 1992-11-02
Abstract: There are provided novel compounds for the treatment of male impotence. The compounds are derived from vasoactive intestinal peptide (VIP) and VIP1/2  PI <6>3/4  and VIP<5>1/4  PI <6>3/4 fragments in which the natural amino acid sequence is modified by replacement of any of the 5, 17 and 19 amino acid residues by other natural or non-natural amino acids, and they bear at least one terminal lipophilic group. The modified VIP sequences and fragments are prepared by conventional peptide chain assembling methods. The novel compounds and compositions containing them are suitable for transdermal application. <IMAGE>
Patent JP-H10158457-A (JP)
Title: Semiconductive resin composition
Inventor: KITAMURA HIDEKI
IPC: C08K3/16
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductive resin composition reduced in a dispersion of volume resistivity and undergoing very little change in volume resistivity upon the repeated application of a high voltage by mixing a fluororesin having a specified relative permittivity with an alkali metal sulfonate or alkali metal carboxylate of a perfluroalkyl compound and an inorganic alkali metal salt in a specified ratio. SOLUTION: This composition comprises 100 pts.wt. fluororesin having a relative permittivity of 3 or above (at 1kHz and 23 deg.C), 0.01-5 ptw.wt. alkali metal sulfonate or alkali metal carboxylate of a perfluoroalkyl compound and 0.01-1 pt.wt. inorganic alkali metal salt. The fluororesin is desirably a vinylidene fluoride resin. The composition is desirably one in which the alkali metal sulfonate or carboxylate of the perfluoroalkyl compound is potassium sulfonate of a perfluoroalkyl compound and is used in an amount of 0.03-1 pt.wt. per 100 pts.wt. fluororesin.
Patent JP-H05213147-A (JP)
Title: Inflator for air bag and method for assembling filter assembly
Inventor: KONRATSUDO EMU NOBUAKU
IPC: B60R21/26
Filed: 1991-12-18
Abstract: PURPOSE: To provide an inflator for an air bag equipped with an effective and inexpensive filter device for filtering any residue and sintered object generated from a high temperature gas flow. CONSTITUTION: An inflator is provided with a housing 40, and the housing 40 is provided with gas generating materials 110 and a gas outlet opening 58 through which the gas flows in a restraint device. Filters 120 and 124 filter and cool the gas flowing through a gas passage. The filter is provided with plural filter layers. At least one filter layer has a higher resistance to the gas flow than at least another filter layer. The filter layer whose resistance to the gas flow is higher is provided with a part extending between the housing 40 and the other filter layer for engaging them so that a gas flow sealing part adjacent to the housing 40 can be obtained. Te gas flow sealing area has the higher resistance to the gas flow than the resistance to the gas flow of the gas passage.
Patent JP-H11149831-A (JP)
Title: Solid dc cable
Inventor: YODA JUN
IPC: H01B3/52
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a solid DC cable in which discharging in a void can be suppressed, even if void are produced in an insulating layer immediately above a conductor, when load is shut down. SOLUTION: An insulating layer 3 is constituted by a main insulating layer 3A composed of a composite tape made by bonding plastic film and kraft paper, and a kraft paper layer 3B composed of kraft paper with a resistance lower than that of the composite tape. The kraft paper layer 3B is provided immediately above a conductor in a range, where insulating oil gets negatively pressured when shutting down a load. Since a DC electric field sharing is made proportional to the resistance of the insulating layer 3 at each position, the kraft paper layer 3B does not take a share in the DC electric field, so that even if voids are produced in this part, discharging in the void can be suppressed. The kraft paper layer 3B can be provided on the circumference of the main insulating layer 3A.