baber/WOPTO huggingface dataset:
Patent JP-H07103611-A (JP)
Title: Vertical evaporator
Inventor: INUBUSHI SAIEN
IPC: F25B39/02
Filed: 1993-10-08
Abstract: PURPOSE:To improve wettability of all heat transfer tubes and prevent evaporation capability from lowering in a vertical evaporator for an absorption freezing machine, an absorption cold/hot water apparatus and the like. CONSTITUTION:A plurality of vertical heat transfer tubes 64, each comprising a small-diameter heat transfer tube 63 and a large-diameter heat transfer tube 82 covering the lower part of the small-diameter heat transfer tube 63. Two horizontal partitions 66, 68 are provided near the upper ends of the tubes 63, 68 respectively. Refrigerant vapor chambers 70 are formed above the upper partitions 66, and refrigerant water chambers 72 are formed between the lower partitions 68 and the upper partitions 66. In the refrigerant water chamber 72, weirs 78 are provided around the small-diameter heat transfer tubes 63 and, between the weirs 78 and the small-diameter heat transfer tubes 63, uniform gaps 80 are formed, through which the refrigerant water can flow down inside the large-diameter heat transfer tubes 82.
Patent JP-H10122727-A (JP)
Title: Storing and picking device of frozen items
Inventor: ISHIKAWA KATSUMI
IPC: F25D13/00
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To improve drastically the working environment of picking works by arranging a shutter that forms an opening for passing goods when necessary in the side surface corresponding to the picking positions of storage shelves at the refrigerating storage parts comprising storage shelves of frozen foods covered with panels in a thermally insulating state. SOLUTION: In a refrigerating storage part 5 comprising storage shelves 1 covered with panels 4 in a thermally insulating state, a shutter 6 is formed by arranging a strip form body 7 corresponding to each of the vertical columns of the picking positions and winding the edge part sides of the strip form body 7 to upper and lower winding devices 8a and 8b. Usually, the opening for passing the goods of the strip form body 7 is positioned at the outside of the picking positions winding the strip form body 7 to either of the upper or the lower winding devices 8a and 8b and the leakage of chilled air from the refrigerating storage parts 5 is prevented.  In picking the frozen articles inside the refrigerating storage parts 5, the strip form body 7 is moved vertically by each of the winding devices 8a and 8b and the frozen articles are picked positioning the opening for passing goods at the picking position.
Patent JP-2000112102-A (JP)
Title: Automatic developing machine
Inventor: IKEDA ATSUSHI
IPC: G03D3/08
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To maintain the rust proofing property of the corrosion resistance of a tension coil spring applied to nip between carrying rollers though processing liquid is highly activated even in bad environment such as at the boundary of gas/liquid. SOLUTION: In order to impart nip force to cross-over rollers positioned at the boundary edge of the liquid/gas, that means, the liquid level edge of the processing liquid, cobalt-based alloy is applied as the material of the tension coil spring 172 wound round a pair of bearings. Thus the spring 172 becomes excellent in the corrosion resistance and the rust proofing property and durability being more than desired can be obtained even in the bad environment such as at the boundary edge. Besides, since the cross-over rollers positioned at both sides of a fixing tank are set in the worst environment as the result of experiment it is good that the spring 172 made of the cobalt-based alloy is used for only the cross-over rollers and used for all parts.
Patent JP-2001096972-A (JP)
Title: Writing state notifying device
Inventor: TAKAYANAGI HIROICHI
IPC: G01L5/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a writing instrument for notifying whether a writing pressure falls within a set range or not to a writer by measuring the pressure when written and immediately judging whether the pressure fails within the range or not. SOLUTION: An A-D converter 3 A-D converts an analog output of a pressure sensor 1, and outputs a digital value to a CPU 4. The CPU 4 calculates and judges whether a writing pressure of a refill 2 falls within a suitable range or not from the output of the converter 3. A ROM 5 stores a program for operating the CPU 4 and data. A RAM 6 holds data when programmed. A variable resistor 7 sets a lower limit value of a suitable writing pressure. An A-D converter 8 A-D converts a value of the resistor 7, and outputs a digital value to the CPU 4. The CPU 4 reads the output of the converter 8 and decides a lower limit value of the suitable pressure corresponding to the value. The CPU 4 fires a power LED 9 when a pressure sensitive pen is in a normal state. The CPU 4 rings a buzzer 10 when the pressure is lower than a necessary value.
Patent JP-2000111540-A (JP)
Title: Method for measuring moisture of in-furnace atmosphere in silicon tetrachloride treatment furnace
Inventor: KANEKO KUNYA
IPC: G01N33/20
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a measuring method, for the moisture of an in-furnace atmosphere in a silicon tetrachloride treatment furnace, in which moisture in a sample to be measured is not removed, in which the in-furnace atmosphere is not influenced by a chloride and chlorine in the sample to be measured and in which the accuracy of a measured value can be increased. SOLUTION: While a sample, to be measured, in an in-furnace atmosphere in a silicon tetrachloride treatment furnace is kept at 150 deg.C or higher, it is filtered by quartz wool 1, it is passed through poedery calcium oxide 2 and fine-particle tin 3, and moisture in them is measured. It is preferable that the temperature of the quartz wool 1 is within a range of 150 to 650 deg.C, that the temperature of the powdery calcium oxide 2 is within a range of 580 to 770 deg.C and that the temperature of the fine-particle tin 3 is within a range of 150 to 230 deg.C.
Patent JP-H03138107-A (JP)
Title: Production of resin molding
Inventor: INO MIYUKI
IPC: B29C33/46
Filed: 1989-10-25
Abstract: PURPOSE:To improve the yield and workability (manufacturing efficiency) by forming air flow passages in recessing a part of molding surfaces in the mold and sending compressed air between the molding surface of the mold and the closed interface of a resin molded article. CONSTITUTION:In the inner part of a boss 9, a compressed air flow passage 12 is formed in which a valve rod 10a communicates in the form of being descended with respect to a passage 9 wherein the valve rod 10a is conducted in its elevation. For this reason, in effecting the supply of compressed air in a compressed air supplying source, a series of compressed air passages is formed via an air passage, air reservoir 12 and passage 9b and then a compressed air is forwarded from the molding surface 7a of the molding mold 7 toward a resin molded article 11. In consequence, the closed interface between the molding surface 7a and the resin molded article 11 has a clearance instantaneously by forming an air layer and therefore the clearance spreads over the entire area of the closed interface. For effecting this method, separation between the molding mold 7 and resin molded article 11 can be performed smoothly and surely.
Patent JP-2000111659-A (JP)
Title: Timepiece design making system
Inventor: HARASAKI HIROYUKI
IPC: B65B5/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To enable a user to easily order an original design timepiece to a timepiece maker in a timepiece design making system. SOLUTION: An application kit contains a timepiece design sheet and an order sheet, and the timepiece design sheet is composed of at least a timepiece type selecting column for selecting a type of a timepiece desired by a user, a photograph arranging place selecting column for selecting an arranging place on a dial of a photograph and a picture, a dial background designating column for designating a background of the dial, a message position selecting column for selecting a position of a message on the dial, a message content recording column for recording the message content, a marking content recording column for recording the content marked on a back cap of the timepiece, a hour figure necessity column for selecting the necessity of hour figures and an order number recording column for recording the order number.
Patent JP-S62137954-A (JP)
Title: Telephone set
Inventor: IMANAGA EISUKE
IPC: H04M1/22
Filed: 1985-12-12
Abstract: PURPOSE:To confirm a depressed dial and remove always dirt by forming dials of a telephone set with ceramic materials and lighting a light source corresponding to the dial while interlocking with the switch of the dial. CONSTITUTION:Dials 22 are formed with glass materials out of light-transmissive ceramic materials. One light source 23 is provided in a body 20 in a position corresponding to the rear of each dial 22, and it is lit (for about one second) when the dial is depressed. Consequently, the depressed dial is confirmed. If glass materials forming the outside of dials 22 are made transparent, the effect of design is improved because the inside of dials 22 can be seen. If the body 20 and a handset are made transparent and wiring are formed with a transparent conductor, only mechanical constituting parts are seen and the other parts look transparent, and the effect of design is improved furthermore. If not only dials 22 but also parts touched frequently with hands are formed with ceramic materials, fat of hands or the like is removed completely.
Patent JP-H11178338-A (JP)
Title: Switched series regulator
Inventor: FONTAN TARODO ANTONIO
IPC: H02M7/12
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a switched series regulator having a high-speed output voltage regulation, a high overall efficiency, a high power factor and a good dynamic response. SOLUTION: In a switched series regulator, there are provided a power-factor correcting means 3, wherein a first pair of terminals 4, 5 are connected respectively with a second pair of terminals 7, 8 of the input terminals of a converter means 9 and the converter means 9 in which one terminal 10 of a third pair of terminals 10, 11 of its output terminals is connected with one end 12 of a load of the switched series regulator. The other end 13 of the load is so connected with the terminal 8 such that a third voltage V3 applied across the ends 12, 13 of the load is made equal to the sum of a first voltage V1 applied across the first pair of terminals 4, 5 and a second voltage V2 applied across the third pair of terminals 10, 11.
Patent JP-H02123773-A (JP)
Title: Light-emitting diode
Inventor: MATSUDA TOSHIO
IPC: H01L33/62
Filed: 1988-11-02
Abstract: PURPOSE:To prevent the generation of noises by forming a through-hole corresponding to an emission extracting port to the semiconductor chip base section of a first lead frame. CONSTITUTION:A through-hole 25 larger than an emission extracting port 24 shaped to the negative electrode (a first electrode) 23 of a semiconductor chip 13 and smaller than the outer circumference of the negative electrode 23 is formed to a first lead frame 15. The negative electrode 23 is bonded so that the emission extracting port 24 is positioned near the center of the through-hole 25 so as to be brought into ohmic-contact with the first lead frame 15. A positive electrode 22 is connected to a second lead frame by a wire 14. Accordingly, only light from the emission extracting port 24 is extracted, and light from the side face of the semiconductor chip 13 can be interrupted completely, thus reducing noises in a distance measuring system.
Patent JP-S61158066-A (JP)
Title: Device of reproducing recorded information
Inventor: HIRAI SEISHI
IPC: G11B20/04
Filed: 1984-12-28
Abstract: PURPOSE:To preclude the possibility of generation of a read error or loss of correction in a succeeding demodulation circuit by detecting a level of an RF(HF) signal, comparing the level with a reference value and adjusting automatically the level of the RF(HF) signal in response to the difference. CONSTITUTION:The RF(HF) signal outputted from an amplifier 11 is fed to a synchronizing signal detecting circuit 15, and a synchronizing signal is detected from the signal demodulated there, and the detection signal is given to a level detection circuit 21. In this case, the level detection circuit 21 detects the level of the RF(HF) signal at that time and outputs a signal corresponding to the level to a control signal generating circuit 22. The control signal generating circuit 22 compares the signal from the level detection circuit 21 with a reference signal and gives a control signal corresponding to the difference to an adjusting means 23. The adjusting means 23 consists of, e.g., a variable resistor, which gives a resistance value corresponding to a control signal. As a result, the quantity of feedback of the amplifier 11 is changed and the level of the outputted RF(HF) signal is adjusted to be a reference value.
Patent JP-H01119340-A (JP)
Title: Catalyst using superfine carbon fiber
Inventor: NAKATANI MASAYUKI
IPC: B01J21/18
Filed: 1987-11-04
Abstract: PURPOSE:To increase catalytic activity, selectivity of catalyst, etc. by allowing a carrier consisting of fine carbon fiber of a specific apparent density which has max. 3.0mum of dia., and contains 2mueq/m<2> and more of an acid functional group to carry catalytic components. CONSTITUTION:Fine carbon fiber containing 2mueq/m<2> and more of an acid functional group is manufactured by an oxidation method of fine carbon fiber with a dia. of 3.0mum or less, or a plasma method or a graft method. Then this carrier is caused to carry catalytic components to form a catalyst. A hydrogen functional group of the fine carbon is a functional group which reacts with alkali substance such as carboxylic acid, alcohol or sodium hydroxide. Further, the preferable size of this acid functional group is 3-200mueq/m<2>, and the most ideal is 5-50mueq/m<2>.
Patent JP-S62138293-A (JP)
Title: Aqueous solution composite for formation of support surface of lithoprinting plate
Inventor: YOKOTA YUZO
IPC: C08K13/02
Filed: 1985-12-11
Abstract: PURPOSE:To improve the durability of an aqueous film on the surface of a wetting water support by containing water-soluble melamine resin, a curing catalyst for water-soluble melamine resin, polyvinyl alcohol, zirconium nitrate, water-insoluble inorganic powder and phytic acid. CONSTITUTION:This invention is an aqueous solution composite for formation of a support surface layer of a lithoprinting plate contains water-soluble melamine resin, curing catalyst for water-soluble melamine resin, plyvinyl alcohol, zirconium nitrate, water-insoluble inorganic powder and phytic acid. As water-soluble melamine resin, either the monomer resin or the polymer resin such as dimer-type resin condensation-polymerized to some degree may be used. As a curing catalyst for water-soluble melamine resin, organic amine salt catalyst is preferred. The desirable type of polyvinyl alcohol is a perfect again type. The recommendable water-insoluble inorganic powder is silicon bioxide which is highly hydrophilic and hydrated/dispersed in water in colloidal form. Phytic acid contributes to the formation and maintenance of an aqueous film by wetting water on the surface of the support.
Patent JP-S61154906-A (JP)
Inventor: ISHII SHIRO
IPC: B28D1/32
Filed: 1984-12-28
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-2000107703-A (JP)
Title: Method and machine for separating defective rice mixed in mixed rice
Inventor: MORIYAMA KAZUHIKO
IPC: B07C5/342
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To separate defective grains having at least two colors from mixed grains containing acceptable grains and defective grains having a color different from that of the acceptable grains in a single separation process. SOLUTION: A defective grain separation machine 1 is equipped with a grain induction apparatus 2, illumination apparatuses 3, 3, light receivers 4, 4, a judging apparatus 11, and a separator 5. The grain induction apparatus 2 induces mixed rice in which polished rice, dark rice, and glutinous rice are mixed to a prescribed detection position. The illumination apparatuses 3, 3 radiate two kinds of detection light respectively corresponding to the dark rice to be removed and the glutinous rice simultaneously. The light receivers 4, 4 receive the radiated detection light. The judging apparatus 11 discriminates acceptable grains and defective grains by the light received by the light receivers 4, 4. The separator 5 separates the defective grains judged by the judging apparatus 11.
Patent JP-H02125975-A (JP)
Title: Ocean temperature difference power generation method
Inventor: SHINAGAWA MICHIO
IPC: F03G7/05
Filed: 1988-11-02
Abstract: PURPOSE:To make a pump whose purpose is to draw up cold water, unnecessary, by feeding the sea water of a sea water pool provided at the sea surface to a sea water tank provided at the sea bottom in response to the change of high/low tides, and at the same time, drawing up the cold water of the sea water tank to a power generator provided on the ground. CONSTITUTION:A seawater suction opening 2 and a suction valve 3 opening/closing the opening 2, are provided at the bottom surface of a sea water pool 1 fixed on the sea surface, and the suction valve 3 is opened only at the time of a high tide and seawater is sucked in. Meanwhile, a valve 4 provided at the bottom surface of the sea water pool 1 is opened at the time of a low tide, and the sea water in the sea water pool 1 is passed to a delivery pipe 5 and introduced into the inside of a sea bottom sea water tank 6. Also, simultaneously, the cold water within the sea bottom sea water tank 6 is pushed up to a power generator 8 on the ground through a drawing up pipe 7. And at the power generator 8, a turbine 12 is made to make a turning movement by means of an operating fluid 11 heated by means of hot water from a hot water suction pipe 10, and power generation is conducted and at the same time, the operating fluid 11 is cooled by means of cold water from the drawing up pipe 7.
Patent JP-H08135586-A (JP)
Title: Muffler for vacuum pump
Inventor: YAMADA FUMIHIKO
IPC: F04C29/04
Filed: 1994-11-14
Abstract: PURPOSE: To perform echo attenuation of exhaust noise and to reduce a manufacturing cost by a method wherein a muffling case in which a closed muffling chamber is formed is arranged on the upper surface of the exhaust hole of the outer wall surface of the housing of a vacuum pump and a groove is formed in a mating surface with a pump housing on the muffling case side. CONSTITUTION: When air in a housing 22 is discharged through an exhaust hole 21 through drive of a vacuum pump 20, this air flows in a muffling chamber 4 in a muffling case 2. Next air flows through a plurality of grooves 9a formed in the end face of the muffling case 2 mounted on the housing 22 through a packing 8 and flows in a second muffling chamber 5 and consecutively flows through a plurality of communication grooves 9b to the outside. In this case, a part of exhaust noise of air through an exhaust hole 21 is absorbed by a sound absorbing material 10 with which the inner wall of the muffling case 2 is covered. Further, pumping operation is relaxed due to enlargement of a volume when air flows in the muffling case 2 and when air flows through the grooves 9a and 9b, muffling resistance is exerted for noise reduction.
Patent JP-2000104146-A (JP)
Title: Porous preform for manufacture of composite member, composite member using the same, and their manufacture
Inventor: FUJITA MAKOTO
IPC: C22C49/14
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a composite member capable of showing excellent wear resistance and strength even in the case of relatively large size, capable of attaining high friction coefficient, and most suitably used as a stock for brake rotor in particular and a preform capable of manufacturing such a composite member and also to provide a method for manufacturing them relatively easily. SOLUTION: At the time of manufacturing a porous preform used for the manufacture of a composite member, a raw material for preform is dispersed in a dispersion medium and, in a state where a burnable foamed body having continuous bubbles is impregnated with the whole or a part of slurry from which a part of the dispersion medium is or is not sucked to be discharged, the dispersion medium is sucked and discharged from the slurry. Then heating is applied to the above burnable foamed body to burn the body. Successively, the above raw material for preform is sintered. By this method, the part where the burnable foamed body is burned can be used as an easily infiltratable passage for molten light alloy.
Patent JP-H05121701-A (JP)
Title: Manufacture of semiconductor device of nand structure
Inventor: NAKAO HIRONOBU
IPC: G11C17/08
Filed: 1991-10-25
Abstract: PURPOSE:To prevent increase in contact of a bit line section, and to suppress excessive erasing by reducing the impurity density of a gate line by a method wherein the mask, constituting an NNND gate, is formed by a CVD oxide film, a side wall is formed by an oxide film, and an etching treatment is conducted using the above-mentioned film as a mask. CONSTITUTION:A plurality of masks 6, which are arranged in parallel in fixed width leaving regular spaces, are provided on the control gate 5 formed above an Si wafer 1, and a continued CVD oxide film 7 is formed on the masks 6 and the control gate 5. Then, the film thickness component of the oxide film 7 is removed by anisotropic etching, and on that occasion, the side wall 8 of the oxide film 7 is left on the circumferential side face of the mask and the mask line. Then, using a side-wall line, an impurity diffusion layer 11 is formed by implanting ions into the wafer 1 through grooves 9 in a self-aligning manner. The minimum width of the line of the semiconductor device is about 0.7mum, and the minimum width of space is about 0.3mu m.
Patent JP-H05121564-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: MOROZUMI YUKIO
IPC: H01L23/52
Filed: 1991-10-25
Abstract: PURPOSE:To enhance electric properties, yield and reliability of multilayer miring structure by filling up a conductive material into a joint section and then adopting a flattening technique which etches back an interlaminar insulation film when connecting wiring layers where the interlaminar insulation film has been interposed and laminating other conductive materials between the lamincted conductive layer and the conducting layer. CONSTITUTION:A base wiring layer on which Al-Cu alloy 103 and TiN 121 are laminated, is formed on a field insulation film 102 on the surface of a silicon substrate 101 into which a semiconductor device is made. Then, after an interlaminar insulation film 104 grows and a through hole is bored, W 106 makes a phase growth by way of 105, which is a contact layer and then etched back so that the W 106 may remain in the through hole, Then, a specified amount of the interlaminar insulation film 104 is anisotropically etched back. After the etching is over, an upper wiring layer is formed on Al-Cu alloy 108 where both the upper and lower wiring layers are electrically connected to each other.
Patent JP-S62138520-A (JP)
Title: Liquid polymer composition
Inventor: OKAMOTO KOHEI
IPC: C08G18/69
Filed: 1985-12-13
Abstract: PURPOSE:To obtain the titled composition giving a cured product having excellent impact resistance and flexibility and useful as an adhesive, paint, etc., by compounding a liquid diene polymer having OH group and epoxy group with a polyisocyanate compound and an epoxy resin hardener. CONSTITUTION:The objective composition can be produced by compounding (A) 100pts.(wt.) of a liquid diene polymer having OH group and epoxy group [preferably a polymer produced by epoxidizing a liquid polymer having OH group, e.g. a butadiene polymer of formula (n is preferably 10-200), etc.] with (B) preferably 5-200pts. of a polyisocyanate compound (preferably diphenylmethane diisocyanate, etc.) and (C) preferably 5-200pts. of an epoxy resin hardener (e.g. diethylenetriamine).