baber/WOPTO huggingface dataset:
Patent JP-2000149968-A (JP)
Title: Humidifying member for solid high-polymer type fuel cell
Inventor: ENOMOTO MITSUO
IPC: H01M8/04
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To improve a water holding and passing function in an internal humidification system by providing a pore form having a specific average pore size and specific porosity for a humidifying member and by forming it with a glass- like carbon material surface-treated with a surface active agent. SOLUTION: This humidifying member has an average pore size of 1-10 μm, and an electrolyte film is brought into a suitable water-holding state, so that the drop of the penetration rate of water due to an excessively small pore size and the gush of water filled in the pores into a hydrogen gas due to an excessively large pore size are prevented. When the porosity is set to 20-50%, the water is sufficiently held, so the increase of electrical resistance and the degradation of strength due to the excessively high porosity can be prevented.  The absorbing and holding of the water in the pores can be smoothly performed by surface-treating, with a surface active agent, a glass-like carbon material manufactured by a method to impregnate a thermosetting resin into two kinds of pulp mixed manufactured-paper sheets and to bake and carbonize it after pressing, and thereby increasing its interface wettability to water. Although a cation-based or anion-based type can be used for the surface active agent, a nonion-based type that hardly affects the electrolyte film is preferable.
Patent JP-2000124130-A (JP)
Title: Projection aligner, method thereof and manufacture of semiconductor device
Inventor: MORI KOJI
IPC: H01L21/027
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To uniformly illuminate a surface to be irradiated at a high illumination efficiency, without shading an annular secondary light source by guiding an annular light flux to a reticle with the outer diameter and the annulus ratio changed, based on information of the reticle. SOLUTION: A collimated light flux from a light source 1 passes through an annular flux converter 2 having replaceable prism members 20, 21 to convert it to an annular collimated flux. The prism member 21 has a thinner on-axis thickness (distance between vertexes) than that of the prism member 20. The annular collimated flux converted by the prism member 20 has a larger outer diameter than that of the annular collimated flux converted by the prism member 21, though the annulus width is constant. As the result, the annular collimated flux converted by the prism member 20 has a lower annulus ratio than that of the annular collimated flux converted by the prism member 21. Hence the annulus ratio can be varied by replacing the prism members 20, 21.
Patent JP-2000223432-A (JP)
Title: Thermal treatment apparatus
Inventor: YAMAMOTO HIROYUKI
IPC: H01L21/324
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To restrain reaction by-products from being deposited around the inlet of an oven and to prevent by-products from being easily separated off, even if they are deposited. SOLUTION: A work W is housed in a processing region A in a thermal treatment oven 3, an inlet 2 of the oven 3 is hermetically closed, a purge gas inlet 29 is provided on the side of the oven inlet 2 so as to stop processing the gas introduced into the processing region A of the thermal treatment oven 3 from penetrating into the oven inlet 2 side, where the thermal treatment oven 3 thermally treats the work W with the prescribed processing gas at a prescribed processing temperature under a prescribes pressure, and a constriction 30 is provided between the processing region A and the inlet 2 so as to produce a counter flow of purge gas that is faster than the diffusion speed of processing gas. The constriction 30 is provided on the inside a manifold 7. A constricted path 31 is formed between a heat-insulating cylinder 25 and the constriction 30.  Either a single-walled tube or a double-walled tube may be used as a reaction tube 4 constituting the processing oven 3. A part around the inlet 2 and the inner surface of an exhaust system 14, where reaction by-products are expected to be deposited are roughened so as to prevent by-products from peeling off.
Patent JP-H11163315-A (JP)
Title: Epitaxial substrate for high-frequency circuit and manufacture thereof
Inventor: TAGUCHI TAKASHI
IPC: H01L21/208
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To manufacture a high-frequency analog circuit on a silicon substrate. SOLUTION: An SiO2 layer 3 is formed onto a GaAs layer 2 formed onto a silicon substrate 1, and opening sections 3a are shaped in the specified regions of the GaAs layer 2. GaAs layers 4 are crystal-grown, while using the GaAs layer 2 exposed by the opening sections 3a as seed crystals. Since the GaAs layers 4 take over the crystal defect of the GaAs layer 2, a dislocation X is generated, but the width of the dislocation X is narrowed by the opening sections 3a. Accordingly, when layers 5-9 required for forming an HEMT are further crystal-grown on the GaAs layers 4, a region in which the HEMT can be formed onto the silicon substrate 1 can be shaped. When stepped sections formed by the silicon substrate 1 and the GaAs 4 and the layers 5-9 are buried with polyimide layers 10, the stepped sections can be removed. Accordingly, wirings with the HEMT can be conducted excellently.
Patent JP-H11137193-A (JP)
Title: Production of packed rice ball
Inventor: KAGEYAMA GENZABURO
IPC: A23L7/10
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To produce a packed rice ball having a taste and a texture essential to the rice ball and preservable for several days at normal temperatures without deteriorating the simplicity which is an advantage of the rice ball heretofore sold in a convenience store or the like in simple equipment with a small number of persons. SOLUTION: A prescribed amount of washed and immersed rice 2 is filled in a container 1 of a prescribed shape and cooking water 3 is then added to primarily cook the rice 2 and simultaneously carry out the primary sterilizing treatment. The cooked rice 4 is then pressed from the face side and an opening of the container 1 is hermetically sealed with a film. The container 1 is deformed when receiving a negative pressure in the container 1 consequent on a temperature drop after the hermetic sealing. Thereby, a pressing force for rolling and hardening the rice ball in the container l is applied thereto.
Patent JP-H01168840-A (JP)
Title: Sliding frictional member made of cast iron
Inventor: USUI HIROKI
IPC: C22C37/00
Filed: 1987-12-25
Abstract: PURPOSE:To obtain a frictional member showing excellent damping effect from the beginning of its use by manufacturing the sliding frictional member such as a disk rotor, etc., for a pad in a disk brake of an automobile with the cast iron of ferrite structure contg. hard metallic carbide and spheroidal graphite. CONSTITUTION:A disk rotor 2 for a pad 4 of the sliding frictional member made of semi-metal in a disk brake 1 of an automobile is manufactured with low alloy cast iron of the compsn. contg. small amounts of W, V, Cr, etc., as hard carbide forming elements. The disk rotor 2 made of the cast iron is cast, is left cool, is thereafter annealed for 6hr at 700 deg.C and is cooled by a furnace. In the sliding surface 5, ferrite is regulated to its matrix and the material is reinforced by spheroidal graphite cast iron as a solid lubricant to form the structure in which the hard carbide of W, V and Cr as a frictional material is deposited in the fine shape of <=40mum by 1-10areal%. The disk rotor 2 made of cast iron whose coefficient of friction for the sliding frictional member 4 does not change on standing from the beginning of its use can be obtd.
Patent JP-H02171693-A (JP)
Title: Treatment of washing waste water of cement kneader
Inventor: SODA KENZO
IPC: G21F9/16
Filed: 1988-12-23
Abstract: PURPOSE:To obtain a stable solidified body by storing a washing waste water produced by washing down of a sludge in a kneader, in a condition which the sludge may not solidify, and by conveying the said sludge to the kneader again. CONSTITUTION:A sludge stored at a bottom part of a washing waste water tank 2, is conveyed to a kneader 1 by a slurry conveying pump 7 at an appropriate timing for mixing with a cement, and is kneaded with a cement. If required, a demineralized water is poured to a flowing channel of a supernatant water of the washing tank or a supernatant water tank 3. In this way, as the sludge in the washing waste water produced by a washing process of the cement kneader, is conveyed to the kneader to be kneaded with the cement, a uniform quality of a sludge solidified body can be obtained and also a compressive strength of it can satisfy a standard level for ocean dumping which is required for a solidified body of a radioactive waste. Also, the supernatant water can be finally used as a kneading water after it has repeatedly been used, and therefore the number of drums produced in the course of washing down, can be diminished.
Patent JP-H03189199-A (JP)
Title: Module for ic card
Inventor: OCHI KATSUNORI
IPC: H05K3/40
Filed: 1989-12-19
Abstract: PURPOSE:To produce a module of a simple structure in an easy manner by a method wherein an adhesive material is interposed between an electrode terminal and a substrate core material, an IC electrically connected to the electrode terminal is held on the substrate core material, and at least the electrical joint of the electrode terminal to the IC and the IC are covered with a molding resin to be molded. CONSTITUTION:For producing a module 1A, for example, a polyester film subjected to an adhesive treatment is bonded as an adhesive material 12 on one surface of a substrate core material 13 made of, e.g., a glass epoxy material, and through holes 15 are provided correspondingly to connecting pins 8 of an IC 11. Next, an electrode-side metal foil 17, e.g., having a thickness of 35 mum for forming electrode terminals 3b is integrally laminated on the adhesive material 12 bonded to the substrate core material 13. Thereafter, this is etched to form a slit 3c, by which electrode terminals 3b independent of each other are formed. A nickel plating or gold plating is applied to the electrode terminals 3b. A solder plating is applied to the rear surface of the electrode-side metal foil 17 exposed through the through holes 15 for facilitating the connection of the connecting pins 8 of the IC 11.
Patent JP-H01169990-A (JP)
Title: Substrate for mounting surface
Inventor: IIZUKA TOMIO
IPC: H05K1/05
Filed: 1987-12-24
Abstract: PURPOSE:To greatly improve the adhesive properties of an insulating layer such as an epoxy group resin layer by forming an electroplating treating layer onto the surface of a copper layer on the side where the insulating layer in a clad material having three layer structure of copper/Fe-Ni group alloy/copper is bonded. CONSTITUTION:The main body of a substrate 1 for mounting the surface is composed of a clad material having three layer structure in which an Fe-Ni group alloy layer, preferably, an invar layer 3, is interposed between copper layers 2 and 4. An insulating layer such as an epoxy resin layer is bonded on one surface or both surfaces of the clad material, but a treating layer 5 consisting of Cr or an alloy thereof is shaped onto the surface of the copper layer 2 on the side where the insulating layer is bonded. Accordingly, the stabilized quality of the surface is acquired, thus improving adhesive properties with the insulating layer such as an epoxy resin and a polyimide film.
Patent JP-2001146033-A (JP)
Title: Dot impact printer
Inventor: FUJIMOTO YOSHIAKI
IPC: B41J2/30
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a dot impact printer constituted so as to solve the point at issue such that the load of a power supply is extremely high in high duty printing and the cost of the power supply withstanding this load is high and the drooping of the voltage of the power supply caused by high duty printing is detected in order to suppress the cost of the power supply and dividing printing is performed so as to reduce a high duty printing time but, since momentary voltage drop or noise is detected as the drooping of the voltage of the power supply caused by high durty printing, dividing printing is performed and printing capacity is lowered. SOLUTION: A dividing printing start means judging that the drooping of the voltage of a power supply caused by high duty printing is generated when head drive voltage is less than predetermined voltage and a count value of printing duty is higher than a predetermined value and issuing a command for a printing control part to perform dividing printing is provided to perform dividing printing control removing the dividing printing due to momentary voltage drop or noise.
Patent JP-H05161487-A (JP)
Title: Apparatus for treating food with saline solution
Inventor: AOI CHIKAU
IPC: A23L3/358
Filed: 1991-12-11
Abstract: PURPOSE:To impart high sterilization activity to a treating liquid in an apparatus for the treatment of a food with saline solution while preventing the problems such as contamination of the apparatus, health hazard to the worker, etc. CONSTITUTION:The objective apparatus is provided with a treating tank 11 for holding a treating liquid composed of a saline solution having a specific concentration, a saline solution tank 12a for holding the saline solution to be supplied to the treating tank 11 and an electrolytic cell 13 to produce hypochlorous acid or sodium hypochlorite by electrolyzing the saline solution supplied between an anode 13a and a cathode 13b placed in a line to supply the saline solution from the saline solution tank 12a to the treating tank 11. The treating liquid is imparted with the sterilization action of hypochlorous acid or sodium hypochlorite.
Patent JP-H02173803-A (JP)
Title: Machine maintenance check guiding device
Inventor: AIKAWA ATSUSHI
IPC: G05B19/05
Filed: 1988-12-27
Abstract: PURPOSE:To easily and surely attain the machine maintenance check by checking the need for inspection of check items corresponding to each area in the case the integrated time or frequency of each area exceeds a reference level and giving the guidance for the maintenance check of a list of daily check items, the auxiliary data, etc., in the case no need is detected for inspection. CONSTITUTION:An inspection necessity check means 3 integrates the substantial working time or frequency of the area corresponding to a prescribed check item and detects automatically the time requiring the inspection. Then a fact is displayed on a display means 9 that the inspection is carried out in response to an operation of an operation means 6 for start of a machine for example. Furthermore a list of daily check items is retrieved by a 1st detection means 7 and then displayed on the means 9 prior to the start of a due job even in the case no need is detected for the inspection. In an inspection mode a 2nd retrieving means 8 retrieves the auxiliary information with a designation of the check items. Then the inspecting places, the using articles or the inspecting ways are displayed on the means 9. In such a way, the maintenance check is easily and surely carried out.
Patent JP-2000145111-A (JP)
Title: Recovering method of yellow tint of tatami mat facing and paint therefor
Inventor: KIJIMA YASUHIKO
IPC: C09D5/00
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To recover the yellow tint of natural rush tatami mat facing simply by applying compounded paint having blue in conformity with a prescribed color sample published from Japanese Paint Industrial Society on the surface of yellow tint tatami mat facing. SOLUTION: When blue color is added to the yellow tatami mat facing, a natural hue can be obtained which is close to the color of a natural rush. When paint color is selected as that blue color, a mixed paint blended with blue and white paint at various rates is applied on the tatami mat practically, and an observation is made to ascertain whether a natural feel is given or not, followed by applying a compounded paint being determined as suitable finish giving point on white paper, and then a color is determined for a paint in comparison with standard color. Selected by this procedure is a color sample number of U69-50T published by Japanese Paint Industrial Society. Besides, these colors are selected and used appropriately in accordance with the yellow tint and degree of a flow of a tatami mat to be objected, or the brightness of a room and the like.  Of these colors, U69-50T indicating medium blue is applicable most widely, and it is in the middle of its range.
Patent JP-H08185507-A (JP)
Title: Document processor with filing function
Inventor: NAKAYAMA RIMIKO
IPC: G06T1/00
Filed: 1994-12-28
Abstract: PURPOSE: To provide a document processor with filing function with satisfactory operability by displaying a process and the number of pages while using page numbers in the case of dividing document/image information into plural files so that the information can be designated in a page as unit. CONSTITUTION: When a selecting means selects any subordinate storage means 103 for separately storing the document/image information from a main storage means, where first-order information composed of the document/image information and second-order information composed of the page numbers of this first- order information are correspondingly stored, and its page number, based on the respective selected subordinate storage means 103 and correspondent page number, a divided storage means 107 calls the first-order and second-order information of the document/image information from the main storage means 102 and dividedly stores them in the respective subordinate storage means.  At such a time, a display data generating means 104 generates file display data for displaying the document/image information stored in the main storage means 102 and the subordinate storage means 103 on a display means 105 so that its number of pages and its page numbers can be identified.
Patent JP-H01170808-A (JP)
Title: Inclination sensor
Inventor: YANAGISAWA YASUSHI
IPC: G01C9/18
Filed: 1987-12-26
Abstract: PURPOSE:To reduce the man-hour by using a nonmagnetic metal as materials of a cup-shaped case and a cover and welding flange parts of both of them by the cold pressure welding method. CONSTITUTION:A cup-shaped case 22 and a cover 23 using a nonmagnetic metal like aluminum are preliminarily annealed and degreased, and a permanent magnet 4 and a magnetic fluid 3 are put in them and they are fitted, and flange parts 22a and 23b are held between a top force 31 and a die 32. When the upper die 31 and the lower die 32 are pressed by a hydraulic press or the like, a projection 32a bites into the flange part 22a and the metal in the flange part flows as shown by an arrow to weld both flanges. A lead switch 7 as a magneto-sensitive element, a printed board 8, an amorphous piece 11 for adjustment of the response angle, etc., are combined to constitute an inclination sensor, thus not only reducing the man-hour for production but also improving the reliability of airtightness.
Patent JP-H11140400-A (JP)
Title: Adhesive sheet
Inventor: MURAYAMA HIROSHI
IPC: C09J11/06
Filed: 1997-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive sheet which is free from undulation, shear, shrinkage, and discoloration even when stuck to a stainless steel sheet and used outdoors, does not undergo the change in color of an adhesive, and is easily applied by forming a pressure-sensitive adhesive layer comprising an acrylic adhesive and a chelating agent on one side of a synthetic resin sheet. SOLUTION: This adhesive sheet is prepd. by forming an 30-100 μm-thick adhesive layer comprising 100 pts.wt. acrylic base polymer formed mainly from an alkyl (meth)acrylate having a 4-12C alkyl group and 1.5-23 pts.wt. chelating agent on one side of a 50-200 μm-thick synthetic resin sheet made of a vinyl chloride resin, a fluororesin, etc. Phosphite-base antioxidants, such as represented by formulas I (wherein R is 12-14C alkyl), II and III are esp. pref. as the chelating agents, which retard the degradation of the adhesive caused by the catalytic action of the metal elements, Cr, Mn and Ni, contained in stainless steel.
Patent JP-H05163344-A (JP)
Title: Production of silylated polyphenylene ether
Inventor: TSUKAHARA TORU
IPC: C08G65/48
Filed: 1991-12-12
Abstract: PURPOSE:To produce a silyl-modified polyphenylene ether in very high yields. CONSTITUTION:A silyl-modified polyphenylene ether is produced by reacting a polyphenylene ether containing an alkenyl group with a silane compound of the general formula, H-Si(Q<1>)n(Q<2>)3-n, wherein n is an integer of 1-3, Q<1> is 1-20C alkoxyl, aryloxy or halogen, Q<2> is hydrogen, ary, 1-20C alkyl or 1-20C aralkyl, and Q<1> and Q<2> may be different from each other when n or (3-n) is 2 or greater.
Patent JP-H09167525-A (JP)
Title: Flat cable
Inventor: YAMANO YOSHIAKI
IPC: H05K1/02
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a flat cable capable of simply and certainly performing electrical connection between a shield layer and an earth circuit. SOLUTION: Both films 11 and 12 are laminated by pinching a circuit conductor 13 and an earth conductor 14 between a base film 1 having an adhesive layer 11b and a cover lay film 12 having an adhesive layer 12b, and the outside of the base film 11 is covered with a shield film 15 in which a conductor foil 15a is attached to one face of an insulation film 15b, both end part of which part of the base film 11 is cut out and a conductor exposed part 16 in which the circuit conductor 13 and the earth conductor 14 are exposed is formed. A cutout part 17 is formed at the corner part of the one-end side of the side edge on the earth conductor 14 of the base film 11, and the conductor foil 15a of the shield film 15 covering this cutout part 17 comes into contact with the earth conductor 14 exposed from this cutout part 17 so that both are electrically connected.
Patent JP-H05166531-A (JP)
Title: Manufacture of solid electrolyte fuel cell
Inventor: YOSHIMURA TAKAYOSHI
IPC: H01M8/12
Filed: 1991-12-12
Abstract: PURPOSE:To surely and stably retain a porous substrate or electrode by arranging an auxiliary member on an inner wall of fitting hole of a hollow fine quality substrate, and fitting the porous substrate or electrode via this auxiliary member. CONSTITUTION:A porous air electrode substrate 3 is fitted to a fitting hole of a fine quality substrate 1 via an adhesive agent 6 being an auxiliary member. An electrolytic film 4 is formed on the substrate 3 by means of plasma spraying. Then, a fuel electrode film is formed on the electrolytic film 4 by means of gas flame spraying, thus completing a cell part 2. Next, a conductive member 7 is formed on the fine quality substrate 1 by means of plasma spraying or gas flame spraying so that the cell parts 2 are connected to each other in series as well as in parallel. After completion of a process on one surface, a similar process is applied to the other surface of the fine quality substrate 1 so as to obtain a solid electrolyte fuel cell. These substrates can be thereby stably fixed to predetermined positions of the fitting holes.
Patent JP-H10171378-A (JP)
Title: Image display device
Inventor: KOTAKE RYOTA
IPC: H05K3/36
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide the image display device which can sufficiently secure a gap for air ventilation and obtain high cooling effect. SOLUTION: The device is equipped with a display panel which has a driving substrate 33 connected by a flexible wiring board 41 and a surface light source unit which has specific openings and is cooled by ventilation; and the driving substrate 33 is fitted behind the said surface light source unit and the flexible wiring board 41 is positioned above the openings, thus constituting the image display device. The flexible wiring board 41 is so constituted that a halfway part connecting the display panel and driving substrate 33 is narrower than the connection parts of them.