baber/WOPTO huggingface dataset:
Patent JP-2000221513-A (JP)
Title: Rewritable display device, its production, display article, and rewriting method of display article
Inventor: UMETANI MASAKI
IPC: G02F1/1339
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To increase the density and contrast of an image when colors are developed by preparing two base bodies in such a manner that either of the base bodies has an electrode and that one base body is transparent to make the inner region of the cell visible. SOLUTION: A substrate 11 having a large number of electrodes 13 on its lower face is laminated on a base body 1. When a voltage is applied between the electrodes 13 and an electrode 3, a mixture 15' of a liquid crystal and a dichroic dye gathers in the region where the electrode 13 is present, while a hardening compd. 14' is eliminated from the region of the electrode 13 and gathers in the region where no electrode 13 is present. Thus, the liquid crystal and the dichroic dye 15' are separated from the hardening comps. 14'. While the voltage is applied, the inside of the cell is irradiated with UV rays through one or the upper or lower faces having transparency to harden the hardening compd. 14' so that the separated state is fixed and partitioning walls 4 comprising the hardening comps. 14' are formed.  Thus, the cell is filled with a color developable and color erasable material 5 comprising a mixture 15' of liquid crystal and a dichroic dye.
Patent JP-H0827548-A (JP)
Title: Amorphous metallic thin film laminated body
Inventor: OBAYASHI TSUTOMU
IPC: H01F10/16
Filed: 1995-02-15
Abstract: PURPOSE:To produce an amorphous metallic thin film laminated body excellent in static electricity and electromagnetic wave shielding effect and having mechanical strength sufficient in practical use. CONSTITUTION:This amorphous metallic thin film laminated body is a one obtd. by laminating plural amorphous metallic thin films and adhering the same to each other with an adhesive or a pressure sensitive adhesive, and in which at least one layer of the amorphous metallic thin films has a plating layer constituted of conductive metal, and the amorphous metallic thin films are adhered to each other with an adhesive or a pressure sensitive adhesive distributed in the state of one or more lines or one or more islands and having the distributed area of 1.0 to 90% of the whole adhesion area.
Patent JP-H03232312-A (JP)
Title: Surface acoustic-wave convolver
Inventor: SAITO KATSUO
IPC: H03H9/72
Filed: 1990-02-08
Abstract: PURPOSE:To suppress self-convolution and to prevent characteristics from being degraded by exciting surface acoustic-waves with the inverse phases of two elements at one exciting electrode out of the paired exciting electrodes, and exciting the surface acoustic waves with the same phases of two elements at the other exciting electrode. CONSTITUTION:For the surface acoustic waves reaching from an interdigital electrode 2 to the respective electrode elements of an interdigital electrode 3, the phases are made same and from the interdigital electrode 3, the phases are reversely outputted at electrode elements 3-1 and 3-2. Therefore, the surface acoustic waves arriving at the electrode are made electrically neutral and as the result, reflected waves caused by re-excitation are not generated. Similarly, for the surface acoustic waves reaching from the interdigital electrode 3 to the respective electrode elements of the electrode 2, the phases are made inverse and from the interdigital electrode 2, the phases are made same at electrode elements 2-1 and 2-2 and outputted. Therefore, the surface acoustic waves arriving at the electrode are made electrically neutral and the reflected waves caused by re-excitation are not generated as a result. Thus, self convolution is suppressed and the characteristic is made satisfactory.
Patent JP-H06242341-A (JP)
Title: Production of wide wavelength band optical coupler
Inventor: ARIMA TADAO
IPC: G02B6/28
Filed: 1993-02-17
Abstract: PURPOSE:To provide a process for production of the wide wavelength band optical coupler of an optical fiber fusion type which is smaller in the number of preparatory plans and the number of stages and is low in cost. CONSTITUTION:A pair of optical fibers 10, 20 are arrayed in tight contact with each other and are so held that the one optical fiber 10 aligns to the flame axial center C of a burner flame 9. The optical fibers are then heated and stretched and are fused by providing the one side optical fiber 10 with a reduced diameter part 10-1 smaller by a desired size than the diameter of the one side optical fiber 20; thereafter, either of the burner flame 9 or a pair of the optical fibers 10, 20 are moved to align the flame axial center C of the burner flame 9 and the central part of the fused part. The optical fibers are then further heated and stretched, by which both optical fibers are reduced in diameter and are fused.
Patent JP-H02206542-A (JP)
Title: Flexible printed wiring material and production thereof
Inventor: NAGAO KOICHI
IPC: B32B15/08
Filed: 1989-02-06
Abstract: PURPOSE:To improve dimensional stability or the like of a printed wiring material by bonding a metallic conductor foil and at least two polyimide resin layers directly to each other, and incorporating an inorganic insulating powder in at least one of the polyimide resin layers. CONSTITUTION:One solution of a polyamide acid varnish, a polyimide varnish and solutions prepared by dispersely mixing an inorganic insulating powder in these varnishes is applied directly to a metallic conductor foil 1, followed by drying to provide a polyamide acid film or polyimide film 2 as a first layer. A solution other than the above is applied to the film 2, followed by drying to provide a polyamide acid film or polyimide film 3 as a second layer, thereby producing a multilayer flexible printed wiring material. The metallic conductor foil may be, for example, a foil of copper, aluminum or nickel. The inorganic insulating powder may be, for example, a powder of alumina, silicon nitride, silicon dioxide or talc.
Patent JP-H08218480-A (JP)
Title: Invert member and catch basin
Inventor: TAKEUCHI HIDEO
IPC: E03F5/10
Filed: 1995-02-15
Abstract: PURPOSE: To provide an invert member which is lightweight and easy to manufacture and has high mechanical adhesive strength between a passage member and a substrate. CONSTITUTION: A passage member 11 has a recessed groove 111 forming a passage on one face side X1, and the recessed groove 111 is made of a molding with a nearly constant thickness. A substrate 12 is made of a material having the specific gravity smaller than that of the passage member 11, it is filled to bury a recess 112 formed in response to the shape of the recessed groove 111 on the opposite side X2 to one face side X1 of the recessed groove 111, and it is integrated with the passage member 11.
Patent JP-H069212-A (JP)
Title: Preparation of gallium silicate, and catalyst and adsorbent consisting of it
Inventor: MARUCHIN BUARAU
IPC: C01B33/20
Filed: 1991-02-21
Abstract: PURPOSE: To produce gallosilicate having characteristics of a catalyst and/or characteristics of a molecular sieve with small energy used at a low cost without polluting the environment.  
     CONSTITUTION: When gallosilicate having an atomic ratio Si/Ga of ≥10 is produced by hot water crystallization from a batch contg. SiO 2  and Ga 2 O 3 , their hydrated derivs. or an alkali metallic silicate and an alkali metallic gallate in an aq. alkaline medium, a fine powder consisting of spherical particles having 0.1-5 μm particle diameter and contg. 86-99 wt.% SiO 2  is used as a source of silicon. The reaction batch contains no org. hydrocarbon compd. or nitrogen compd. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H10213653-A (JP)
Title: Beam controller for electron scan radar
Inventor: IMAI ATSUSHI
IPC: G01S13/72
Filed: 1997-01-28
Abstract: PROBLEM TO BE SOLVED: To maintain a search frame time as long as possible while checking/ tracking performance is kept, and to effectively utilize time energy. SOLUTION: The beam controller comprises a detection distance selecting type search beam parameter calculator 16 which calculates such beam parameter as required for satisfying a maximum search distance indicated according to time energy's under/over condition to each search beam inputted from a search sequence control device 8, a frame time monitor 14 which obtains a search frame time by referencing to such search beam as judged, at a scheduling processor 12, possible for beam irradiation within a unit time and compares it to a specified value for obtaining a difference, and a maximum search distance selecting device 15 which, based on the difference between a specified search frame time inputted from the frame time monitor 14 and an actual frame time, selects a maximum search distance and sends it to the search beam parameter calculator 16, are provided.
Patent JP-H07221370-A (JP)
Title: Method and device for evaluating long-distance transmission of semiconductor laser
Inventor: TOMITA KEISAKU
IPC: H01S5/00
Filed: 1994-01-31
Abstract: PURPOSE:To evaluate the long-distance transmission of a semiconductor laser through an optical fiber with high accuracy by means of a simple evaluating device when the laser is used in a hostile environment of -40 deg.C to +85 deg.C. CONSTITUTION:Optical signals front a semiconductor laser module 12 incorporated in a temperature controller 11 are transmitted through an optical fiber 100 and an error detector 19 in a receiving section detects errors front the signals. When an optical filter 101 having a passing band near the oscillation wavelength of a semiconductor laser at a prescribed temperature is connected to part of the transmission line of the optical signals, the bit which causes contigent oscillation in at a wavelength other than the oscillation wavelength can be cut and the long-distance transmission of the optical signals can be evaluated with high accuracy even when no long-distance optical fiber is used. In addition, the size of the evaluating device can be reduced.
Patent JP-H03231661-A (JP)
Title: Surface material of absorptive product
Inventor: YAMAMOTO KAZUHIDE
IPC: A61F13/511
Filed: 1990-02-07
Abstract: PURPOSE:To improve feeling of use after liq. absorption without spoiling smooth touch by constituting a surface material by coating a surface base material with a non-sticking resin at a specified area ratio and height. CONSTITUTION:An absorptive product has a constitution wherein an absorptive body is placed between a liq.-permeable surface material and a liq.-impermeable leakproof material. The surface material has a constitution wherein at least a part of the surface of a liq.-permeable surface base material 4 is coated with a non sticking resin 5 in an arbitrary continuous or incontinuous pattern and the ratio of the coated area to the surface base material is 30-70% and the height (h) after coating is made to be 30-400mum. As the surface base material, it is pref. that a non-woven fabric made of a fiber selected from polyethylene fiber, polypropylene fiber, rayon fiber and pulp fiber and having a weight of 8-300g/m<2> is used. In addition, as the non-sticking resin, a thermoplastic resin with a contact angle of 50-130 degrees and a frictional resistance with a glass surface of 200g or less.
Patent JP-H01204090-A (JP)
Title: Medium for tack seal and formation of image
Inventor: NAKAJIMA KAZUHIRO
IPC: C09J7/02
Filed: 1988-02-10
Abstract: PURPOSE:To form a multicolor image through simple operation and to obtain tolerance to friction by using a medium which has a transparent cohesive layer on a transparent filmy base material and a medium which has a thermoplastic colored layer containing a coloring agent on a base. CONSTITUTION:The tack seal medium consists of media 1 and 2. The medium 1 is formed by laminating the transparent cohesive layer 1b on the transparent filmy base material 1a. Peeling paper for protecting the surface of the cohesive layer 1b is made preferably to contact the cohesive layer 1b or the medium is wound preferably so that the surface of the base material 1a overlaps with the surface of the cohesive layer 1b. The medium 2 is formed by laminating the thermoplastic coloring layer 2a on the base 2b. Then the surfaces of the cohesive layer 1b of the medium 1 and the coloring layer 2a of the medium 2 are brought into contact with each other. Then, heat corresponding to an image is applied by a heating means such as a thermal head 3 to form the image. They are peeled and then separated along the border surface of the layers 2a and 1b, and consequently the image 4 with the layer 2a is formed and the remaining part functions as a tack seal, so that this is stuck on a desired body 5.
Patent JP-S57142427-A (JP)
Title: Solar house structure of reinforced concrete building
Inventor: NAGAO MASATOSHI
IPC: F24S90/00
Filed: 1981-02-27
Abstract: PURPOSE:To perform a room heating operation economically by a method wherein an air layer formed between the interior finishing material and the concrete wall of the reinforced concrete building is made to extend from the space under the floor to the space under the roof and hot air obtained by an air heat collecting type heat collector arranged on the roof is distributed into each of the rooms of the building. CONSTITUTION:The hot air obtained by the air heat collecting type flat plate heat collector B on the roof is sucked through a heat radiating duct C2 by the operation of a forced-in blower F provided on the ground below the wall of the building which is not subjected to sunlight and is collected into each of the rooms of the building through an air intake port 3. The hot air collected in the rooms is then discharged into a gravel type heat accumulation tank J through a vent groove G2 under the floor.  Further, a vertical air heat collecting type glassed flat plate heat collector A is provided between windows on the sunshine side wall of the building in such a manner that a lower header H1 of the collector A communicates with the space under the floor through a vent groove G1 while an upper header H2 communicates with the collector B through a pipe D1. In addition, a heat radiating duct 1 is provided on the sunshine side wall of the building so that the hot air is blown into each of the rooms through a vent port 2, the ceiling space of each of the rooms and a ceiling vent port 4.
Patent JP-S6446444-A (JP)
Title: Connection method and apparatus for re- anastomosis of urethra on organ side continuing to excision of rear pubis advance prostate and other tubular anastomosis
Inventor: ODEISU ERU ABANTO
IPC: A61B17/11
Filed: 1988-02-10
Abstract: PURPOSE: To minimize the damage applied to the branch of the pelvis nerve plexus controlling the sexual function and nearly surely avoid the leakage of urine after anastomosis by inserting a screwed socket provided at one end of a hollow tubular urethra probe into the position adjacent to the apex of a prostate on the inside along the length of the urethra of a penis. CONSTITUTION: Anesthesia is applied to a patient, and the tip section 14 of a removable rounded end section is screwed to the end section of a long urethra probe 12. A surgeon gains access to a bladder B and a urethra U by means of the surgical technique. The long hollow urethra probe 12 is inserted into the position practically shown in the figure externally via the urethra U from the outside end section of the urethra U, and the tip section 14 is extended in the apex of a prostate P inside the urethra U. A back vein V is bound and incised in the lateral direction, an initial urethra incision section 130 having a sufficient size is applied to the urethra U, and the tip section 14 of the end section and the outside portion of the urethra probe 12 are thrust to the outside via the urethra incision section 130.  An expandable anvil assembly 23 set to the shrunk state and a female connector component fitted to it are screwed to a socket 13.
Patent JP-S59164125-A (JP)
Inventor: ANSONII JIERARUDO GUTSUDOFUERO
IPC: B29D30/36
Filed: 1984-02-16
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-H03232825-A (JP)
Title: Production of 1,2-diphenylethane derivative
Inventor: TAKUMA YUUKI
IPC: C07C1/22
Filed: 1990-02-07
Abstract: PURPOSE:To obtain in high yield under mild conditions the title compound useful as a raw material for ethanonoximes as antiulcer agents by catalytic reduction of a benzoin derivative in an organic solvent using a Pd catalyst. CONSTITUTION:The objective compound of formula II can be obtained by catalytic reduction of a compound of formula I (R1 and R2 are each H, 1-8C alkyl, alkoxy or allyl) in an organic solvent (pref. acetic acid) at 50-100 deg.C using a Pd catalyst. The catalyst is pref. 5% Pd-C catalyst, its amount to be used being reasonably 0.2-1mol (in terms of Pd atom) based on the compound of the formula I. The equipment to be used is pref. a normal pressure hydrogenation one.
Patent JP-S62186156-A (JP)
Title: Defrosting control unit of air conditioner
Inventor: FUKUDA KATSUMI
IPC: F24F11/02
Filed: 1986-02-12
Abstract: PURPOSE:To obtain a defrosting control unit in which the action of the defrosting control unit can be positively performed by securing the space heating operation until a predetermined period of time passes over from the starting of the space heating operation and, after the lapse of the predetermined period of time, controlling the defrosting operation based on the difference between the temperatures detected by two temperature detection means after lapse of a predetermined period of time or the current detected by current detection means. CONSTITUTION:A pipeline temperature detecting element 6a is provided at an inlet pipeline of a heat exchanger 3 and detects the temperature at a portion where a coolant gas in an overheated area of high temperature and high pressure discharged from a compressor 1 flows. On the other hand, a heat exchanger temperature detecting element 6b is provided at the substantially central portion of the indoor heat exchanger 3 to detect the coolant condensation temperature in the area of two phases, vapor and liquid. When an outdoor side heat exchanger 5 reaches a frost deposited state, the inlet pipeline temperature of the indoor heat exchanger 3 is lowered, the central pipeline temperature is also lowered, and the power supply current of the air conditioner assumes a value substantially proportionally following the discharge coolant temperature. When the quantity of the coolant is in short, the power supply current is reduced by the relation in the coolant circulation quantity. Consequently, when it is assumed that the defrosting starting discrimination condition depends only upon the value of the difference between the temperatures of the heat exchanger pipelines, the defrosting operation is not started in the case of the shortage in the coolant quantity. Therefore, a point of discriminating the power supply current value is set to carry out the defrosting operation.
Patent JP-S52111380-A (JP)
Title: Porous silicon insulation layer forming
Inventor: TSUZUKI NAOFUMI
IPC: H01L21/76
Filed: 1976-03-16
Abstract: PURPOSE: To form fine porous Si insulation layer on a base by painting a solution containing organic silicon oxide as its main component on a Si lease having a porous Si layer, and by applying n heat-treatment. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59154151-A (JP)
Title: Air filter device
Inventor: NAKANISHI MOTOYASU
IPC: B03C3/00
Filed: 1983-02-22
Abstract: PURPOSE:To enable capturing of extremely fine particles as well by isolating and supporting two sheets of conductive filters which are positioned oppositely to each other in parallel with supporting walls of a high dielectric material and connecting the two filters to both electrodes of a high volage DC power source. CONSTITUTION:A pair of conductive filters 1, 1' used respectively on an inlet side and an outlet side, for example, flat plates formed of fibrous activated carbon, are placed from each other at a prescribrd distance and are disposed opposite to each other. Electic field spaces 4 communicating from the conductive filter 1 on the inlet side with the conductive filter 1' on the outlet side through supporting walls formed of a high dielectric material (e.g. PVC) are formed between said filters, and a DC high voltage power source 3 is thrown between the filters 1 and 1'. A high voltage generating circuit of, for example, DC 1,200V, 2mA is used for the power source 3. As a result, extremely fine particles such as smoke of a cigarette are captured and collected.
Patent JP-H07239956-A (JP)
Title: Paper with number for runner
Inventor: SONKOU NORITSUGU
IPC: G07C1/22
Filed: 1994-02-25
Abstract: PURPOSE:To provide a paper with number (Zeichen in German) in which a runner can hold tightly a small sized transmitter contained during its racing and from which the transmitter is not fallen off. CONSTITUTION:A folded part is formed in the entire lower part of a display section 2 of the Zeichen made of paper. A hold section 4 is provided to both ends of the folded part and a cut-part is provided in the middle. The upper half of the cut part is sectioned by a cut line G with respect to the hold section 4 and the lower half is cut off. An adhesive face coated with an adhesive is formed on the entire rear side of the hold section 4 and the entire outer circumference of the rear side of the cut part and a holding face without the adhesive is provided in the middle. A small sized transmitter T is placed to the hold face and when the cut part 5 is folded and stuck onto the adhesive face, a container part 5A in which the small sized transmitter T is contained is formed. A discrimination face D colored in red different from the white display section 2 is provided on the front face of the container part 5A.
Patent JP-S60173931-A (JP)
Title: Transmitter
Inventor: SAITOU KOUJI
IPC: H04B1/16
Filed: 1984-02-20
Abstract: PURPOSE:To attain excellent transmission outputs by making an output pulse voltage constant to make the phase of the transmission output stable and also make the setting of an output voltage easy. CONSTITUTION:Three-phase AC power supply voltages Va-Vc are applied to an input voltage adjusting circuit 15 in a high voltage power supply circuit 12 and a reference voltage Vref1 is applied gradually, then an output voltage of the input voltage adjusting circuit 15 is increased also and a high voltage DC voltage HV.DC is obtained. This voltage is divided by a high voltage division circuit 20, fed to the circuit 15 as a detected voltage, then the voltage is compared with the reference voltage Vref1, the phase angle of the AC voltages Va-Vc passing through SCR modules 15a-15c is controlled and the circuit makes the input voltage to the voltage division circuit 20 constant. Since the voltage division circuit 20 is placed at the pre-stage of a smoothing circuit 19, the fluctuation of the high voltage DC voltage HV.DC outputted from the smoothing circuit 19 is suppressed with very excellent response. Furthermore, the voltage dividing ratio is changed and the output voltage setting is varied easily.
Patent JP-S61187914-A (JP)
Title: Filter device for air purification
Inventor: OMORI TOSHIAKI
IPC: F24F13/28
Filed: 1985-02-15
Abstract: PURPOSE:To obtain a filter device requiring reduced maintenance cost by arranging filter units to multistages wherein the thickness of each filter unit is varied from each other and the thickness of each filter unit is made thicker successively from the intake side of air. CONSTITUTION:Filters 11, 12, 13 having each different thickness wherein the thickness of the filter 11 is the smallest, and successively larger in the filter 12, 13, and a separator 2 are attached to frame 14-16 forming a first-third filter unit. Therefore, when the dust collecting capacity of the filter 11 drops, the first filter unit alone is exchanged. When the purification capacity of the second or third filter is lowered, the maintenance of the device is satisfied by exchanging the respective filter unit alone. Thus, the maintenance cost of the filter device can be held at a low level.