baber/WOPTO huggingface dataset:
Patent JP-2000021832-A (JP)
Title: Method and device for work washing
Inventor: AMARI MASAHIKO
IPC: H01L21/304
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To prevent reattachment of a contamination by spraying liquid whereto high pressure is applied toward a work from an outside of washing liquid in atomized state from a nozzle and washing a work by generating cavitation in washing liquid. SOLUTION: A chuck table 18 is installed inside a washing tank 12 in which chemical 16 is stored up to a specified height and chemical whereto high pressure is applied at 3 to 50 MPa is sprayed from a nozzle 40 of a chemical spray device 14 toward a wafer W while holding the wafer W which is a washing object on the chuck table 18. Cavitation is generated in the chemical 16 stored inside the washing tank 12 by the above mentioned spraying and a contamination attaching to a surface of the wafer W is removed by the generated cavitation phenomenon. Thereby, it is possible to prevent reattachment of a contamination and to improve washing degree of the wafer W.
Patent JP-H0474559-A (JP)
Title: Device and method for accumulating monomolecular film
Inventor: MINO YOSHIKO
IPC: B05D1/20
Filed: 1990-07-17
Abstract: PURPOSE:To accumulate films by controlling the mass of a substance diffused and the surface pressure by a method wherein a water tank is provided with a bill-like water outlet parts on its side corresponding to the pressure applying direction of a water tank and the bill-like water outlet parts are formed so as to be mutually projected into the interior of the water tank. CONSTITUTION:Barriers 5a and 5b, a base plate 6, a base plate holder 7 and a stopper 10 are taken out of a water tank 1. Water is then introduced into the water tank and the dusts on the water surface are removed by overflowing from a bill-like water outlet part 9. The barriers 5a and 5b and the stopper 10 are put back in place and a film substance 4 is dropped onto the surface of the water enclosed by the barriers 5a and 5b to be diffused. After volatilization of the solvent, the area of the water enclosed by the barriers 5a and 5b is reduced and a surface pressure is applied to the monomolecules in the barriers 5a and 5b to form a solid film 4. With the solid film retained with a suitable surface pressure applied by the barriers 5a and 5b, a clean base plate 6 is moved up and down in a direction transverse to the solid film 4 to accumulate the monomolecular films on the base plate 6. In this way the formation of pinholes in the accumulated monomolecular films can be suppressed.
Patent JP-H1119985-A (JP)
Title: Apparatus for molding screw part of resin molding
Inventor: OSAKI TERUMASA
IPC: B29C45/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of recessions, to improve a product appearance, to increase a product value, and prevent nonconforming products by a method in which projections are formed in the central part of the screw bottom of a screw core arranged in a cavity along the spiral shape, and after injection molding, the screw core is rotated, and a core screw part is detached from the screw part of a molding. SOLUTION: A resin introducing runner part 3 is formed in a gate bush 2, a screw core 5 is engaged with the periphery of a middle core 4 which slides horizontally, and a stripper bush 6 is inserted. The tip of the middle core 4 has a shape in accordance with the inner surface of a molding, the tip of the screw core 5 is contacted with the flange part 4a of the middle core 4 and inserted into the gate bush 2, and a cavity similar to the molding is formed. When a resin is introduced from the runner part 3, the molding is formed, a driving gear 8 is rotated, a screw core 5 is extracted backward to be detached from a screw part, and the middle core 4 is extracted simultaneously. The central part of a thick screw crest part becomes a thin groove part, no sink is generated on the surface of the screw crest part, producing the product having a good appearance and a high value.
Patent JP-H1124571-A (JP)
Title: Sealing label and its continuum
Inventor: ISEYA YUKIHIKO
IPC: B42D11/00
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent the forgery of a seal mark by applying a sealing part constituted by screen printing having the density and the line number of a specified range with special ink obtained by mixing Japanese ink with color ink at a specified proportion. SOLUTION: An adhesive agent 5 is applied to the rear face of the label base substance 2 of a sealing label 1, and on the other hand the sealing part 4 constituted by the screen printing whose line number is 50 to 65 and whose density is 40 to 60% with the special ink obtained by mixing the Japanese ink with arbitrary color ink in the ratio of t 10 to 30% is applied together with specified printing on the surface. Then, when a screen line number is set to <=50, the screen printing is over-roughened and the seal mark applied is not excellently visually confirmed, and on the other hand, when the screen line number is set to >=65, a screen may not be reproduced according to how to adjust density. Thus, it is adequate to set the line number to 50 to 65. On the other head, the screen density is set to 40 to 60% under the condition of the screen line number.
Patent JP-H0944269-A (JP)
Title: Electronic equipment, casing for electronic equipment and manufacture of the casing
Inventor: NISHII KOTA
IPC: G06F1/20
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To improve moldability, strength and also heat radiation property by applying the treatment for improving a heat radiation rate to the surface of metal exposed on the outer face of a casing integrally molded with metal and resin. SOLUTION: A keyboard 2 is provided on the upper face of a main body part 1 of a notebook type personal computer, and an LCD 4 is provided on the front face of a display part 3 and they are connected through a hinge part 5 foldably. As the electronic parts of a control part, a CPU 6a, etc., are mounted on both the sides of a printed circuit board 30. The heat generation of the CPU 6a, is higher than those of the other electronic parts. Therefore, the CPU 6a and the inner face of an aluminum sheet 10 are connected with a heat conducting member 32 such as conductive rubber, for example to exhaust generated heat through the aluminum sheet 10 to the outside. The aluminum sheet 10 is molded integrally with resin and exposed on the outside of bottom face, and the exposed face is coated with organic film consisting of epoxy black coating.  Thus, heat generated from the electronic parts can efficiently be exhausted to the outside of the casing.
Patent JP-S6258203-A (JP)
Inventor: FUIRITSUPU FUOOKUTO
IPC: G02B3/02
Filed: 1986-08-14
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-H0478244-A (JP)
Title: Signal processor
Inventor: FUJII KATSUNORI
IPC: H04L69/40
Filed: 1990-07-18
Abstract: PURPOSE:To operate the unit and to avoid communication interruption even when the unit is not provided with a standby unit or till repair is finished by providing two storage areas in pairs to a storage element and storing an input signal to the storage areas simultaneously. CONSTITUTION:An input signal is simultaneously inputted to input ports PI1-PI4 of a RAM 11. An address counter 13 generates sequentially an address and the input signal is stored in each of four areas by one frame each. When the signal by one frame is finished, the address of the RAM 11 is selected to the read address. A normal signal is read from a changeover device 12A and a monitor signal is read from a changeover device 12B. Both outputs are compared by a comparator circuit 15 and the signal is outputted as it is when they are coincident. On the other hand, when they are dissident, ports are replaced from ports PO1, PO2 into PO3, PO4 and the changeover devices 12A, 12B are selected so that the signal is outputted from the ports PO3, PO4.
Patent JP-H0353597-A (JP)
Title: Soldering of electronic component to printed board
Inventor: KOMIYAMA Takeshi
IPC: H05K3/46
Filed: 1989-07-20
Abstract: PURPOSE:To make the surface of a spare solder layer flat by a method wherein a plate-like member to which solder does not adhere is placed on a board while the board is made to pass through a heating oven. CONSTITUTION:After a solder cream is applied onto a foot print 2 provided onto a printed board 1, a plate-like member 11 is installed on the solder cream 3 concerned. The plate-like member 11 is formed of Ti to which solder does not adhere, and the printed board 1 is made to pass through an infrared heating over 7 as the plate-like member 11 is placed on the board 1. By this setup, as the solder cream 3 is molten, the surface of the molten solder can be easily made flat with a very low pressure, and a spare solder layer is formed on the printed board without an additional process in which a pressure is given by a press after the molten solder cream is solidified.
Patent JP-S6345179-A (JP)
Inventor: SUZUKI JUNICHIRO
IPC: C04B35/58
Filed: 1986-08-13
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-H0475351-A (JP)
Title: Manufacture of chemical compound semiconductor device
Inventor: FUJII TAKAYUKI
IPC: H01L29/417
Filed: 1990-07-17
Abstract: PURPOSE:To make it possible to form a p-type implantation layer in a self- matching manner which produces reproducibility since it is implanted below a drain electrode without using a photoengraving technique by installing a high melting point metal side wall at the end of an insulation film, implanting p-type impurities with the side wall as a mask, and forming a p layer. CONSTITUTION:An insulation film 6 is etched with CHF6+O2 (10%) 75Torr under the RIE condition of RE power 100W and an insulation film 6' is arranged to remain only in both sides of WSix3'. With the WSix3' as a mask, Si ions are implanted under the implantation conditions where acceleration voltage : 150KeV, the amount of implantation: 3X10<13>/cm<2> and annealed, thereby forming an n<+> layer 7 up to a depth of 1200Angstrom  where the n<+> layer 7 is arranged to be formed in a p layer 9 by controlling each condition. A drain electrode 8b is formed on the n<+> layer 7 on the formation side of the p layer 9 by the vapor and lift-off method while a source electrode 8a is formed on the n<+> 7 on the opposite side, thereby completing an EFT transistor.
Patent JP-S6081408-A (JP)
Title: Load controller in compound-cycle power plant system
Inventor: KIKUCHI SEIJI
IPC: F01K23/10
Filed: 1983-10-13
Abstract: PURPOSE:To execute the stable load control even if a vaporizer is put into trouble, by adding, into a load control system, a fuel-pressure control system for controlling the fuel pressure to a certain pressure set according to the atmospheric temperature. CONSTITUTION:The aimed load value (i) instructed to the variation-rate setting device 50 on each shaft is prepared in a load control system 67. In a fuel-pressure control system 66, the deviation value between the fuel pressure 14a at an LNG station and the fuel-pressure set value 61a determined according to the atmospheric temperature 66 is integration-calculated/proportionally, and the result value Ta is added into an adder 65 in the load control system 67. Therefore, even if a vaporizer in an LNG station is put into trouble, a certain pressure of boil-off gas can be obtained, and the operation of a power plant can be continued by effectively utilizing the boil-off gas.
Patent JP-H10244799-A (JP)
Title: Sheet material for duplicate, duplicating method for plane art object using the same, and duplicated product
Inventor: OBATA ERIKO
IPC: D06Q1/00
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a duplicate method for plane art objects such as high grade Japanese paintings, Western paintings, woodcut prints, photographs and portraits, in which a silk non-woven fabric is used. SOLUTION: A sheet material formed by bonding a plastic film 2 of melting point of 40-160 deg.C on the back of a silk non-woven fabric 1 is used, and an image to be duplicated is transferred on the surface of the sheet material by using a color electronic photograph device, and the sheet on which the image is transferred is placed on a base 5 such as a canvas, and the plastic film 2 is melted on the base 5 by using a thermal transfer device.
Patent JP-S6167347-A (JP)
Title: Scrambling system of dispersed type communication channel
Inventor: INAZAKI KENZO
Filed: 1984-09-10
Abstract: PURPOSE:To surely a channel with less numbers of procedures and packets, by multiply addressing an inhibit packet prior to other packets, when a channel being used exists in a multiply addressed module. CONSTITUTION:When a communication request is made, a calling module 2 sends a communication requesting packet 21 addressed to a called module 3 to a bus 1. The called module 3 selects a communication channel which is judged to be a vacant channel by the module 3 itself and transmits a channel use declaring packet 22. The other modules 4-6 judge whether or not the channel designated by the declaring packet 22 is used. When it seems that interruption is made to a channel being used by one module, the module transmits an inhibit packet 23 prior to other packets. The called module 3 again starts vacant channel retrieval upon receiving the inhibit packet 23.
Patent JP-H06166679-A (JP)
Title: Method of manufacturing high- purity enantiomer of oxirane alcohol
Inventor: YAFUIIA MANERO
IPC: C07D303/14
Filed: 1993-07-30
Abstract: PURPOSE: To provide method for preparing enantiomers of oxirane alcohols in high purity.  
     CONSTITUTION: Process for preparing enantiomers of oxirane alcohols in high purity comprises recrystallizing a mixture of the isomeric oxirane alcohols, in which the desired enantiomer is present in an excess of at least 60% ee, in a solvent or solvent mixtures at a temperature just below the melting point of the oxirane alcohol. Oxirane alchols prepared are distinguished by high enantiomer purity. Ferroelectric liquid crystals containing highly pure enantiomers of oxirane alcohols and/or derivatives thereof have particulary short switching times. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H113083-A (JP)
Title: Low frequency noise and muffling material of high frequency noise
Inventor: TANAKA TOMOJI
IPC: H01L31/04
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a muffling material having a more energy absorption capacity to high frequency noise and almost 40% absorption capacity also to low frequency noise. SOLUTION: In order to reduce a muffling material volume to pollution noise, one end 3 of space surface of a thin plate like 3-5 mm thick tubing and other corrugated cardboard consisting of small tubes and waved corrugated cardboards is sealed; a space is made by filling the space surface with antifreeze solution 4; open face of the small tubes and corrugated cardboards is thermally sealed; corrugated cardboards and small tubes made resistant to make the liquid flow are compressedly bonded with compression adhesive onto one side or both sides of a thin film and entrenched into a roll, and one to ten sheets of the rolls held by rubber packings with a certain space being made are fitted in a metallic or wooden or plastic frame. Further, this nuffling material is comprized of such a plate as porous sintered blocks made by compressing and sintering scraps and pieces of iron are arranged in parallel and packed with rubber packing and laminated as a base, and further with a solar power generator put together on the outside for using its power for illumination.
Patent JP-S6435326-A (JP)
Title: Temperature detector
Inventor: HISHIKARI ISAO
IPC: G01J5/04
Filed: 1987-07-31
Abstract: PURPOSE:To recognize the temperature deviation of a body to be measured from the determined temperature of the body to be measured by putting a temperature detecting element in an enclosure hermetically and fitting a temperature controller which controls the temperature in said enclosure to constant temperature in said housing. CONSTITUTION:The temperature controller 1A fitted in the enclosure 5 controls the temperature in the enclosure 5 to constant temperature. Under the control of this temperature controller 1A, the temperature detecting element 6 in the enclosure 5 has invariably the same characteristics to the temperature of the body to be measured. For the purpose, the temperature in the enclosure 5 is controlled to the temperature of the body to be measured and then the deviation of temperature relative to the determined temperature of the body to be measured is obtained as the output of the temperature detecting element.
Patent JP-S6170211-A (JP)
Inventor: KOSUDA TORU
IPC: F16B2/16
Filed: 1984-09-10
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-H0942576-A (JP)
Title: Pressure oil pulsation reduction device
Inventor: TAKESHITA SEIICHIRO
IPC: F16L55/04
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide a pressure oil pulsation reduction device which can reduce pulsation in the range of both frequencies of odd number times and even number times as much as a specified frequency. SOLUTION: In a pressure oil pulsation reduction device reducing pressure oil pulsation which is developed by a hydraulic pump 1 so as to be propagated in the inside of a main pipe line 2, an auxiliary side branch 4 is branched out of a main side branch 3 branched out of the main pipe line 2. Let pressure oil pulsation propagated in the inside of the main pipe line 2 be propagated into the passage 3b of the main side branch 3, and a part of pressure oil pulsation propagated into the passage 3b is reflected by the reflecting surface 3a of the main side branch, concurrently, let that part be propagated into the passage 4b of the auxiliary side branch by way of the upstream side of the passage 3b of the main side branch so as to be reflected by its reflecting surface 4a,  and let these pressure oil pulsations reflected by these reflecting surfaces 3a and 4a be interfered with pressure oil pulsation to be propagated into the main pipe line 2. By this constitution, pressure oil pulsation in the range of both the frequencies of odd number times and even number times as much as a specified frequency, can thereby be reduced.
Patent JP-H0355562-A (JP)
Title: Carrier for developing electrostatic image and production thereof
Inventor: SHIMAMURA MASAYOSHI
IPC: G03G9/113
Filed: 1989-07-25
Abstract: PURPOSE:To improve durability without excessively electrification by partially immobilizing conductive fine particles on the surfaces of resin coated magnetic particles by mechanical impact. CONSTITUTION:The resin coated magnetic particle A having 20 to 100mum average grain size and the conductive fine particle B having <=1mum average grain size and <=10<10>OMEGA.cm specific electric resistance are passed, under 10 to 90 deg.C atm. temp. conditions, through the impact part 19 having the shortest spacing of 0.5 to 5mm formed by a rotating piece 15 and a stationary piece 18 or the impact part having the shortest spacing of 0.5 to 5mm formed of two kinds of the rotating pieces. The conductive fine particle B is immobilized at 0.2 to 50% covering rate to the surface of the resin coated magnetic particle A by the mechanical impact in the impact part. The carrier is securely immobilized in the state in which the conductive fine particle is submerged in the carrier surface. Since the surface of the carrier is smoothed, the excess electrification is prevented. On the other hand, the sufficient friction of the toner particle is not hindered and since the liberation of the conductive particle does not arise, the high durability of the developer is obtd. and the longer service life is obtd.
Patent JP-2001020145-A (JP)
Title: Expansion type eye board
Inventor: FUJISAWA SHIGEKI
IPC: B65H57/06
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an expansion type eye board which has a simple structure, parallels yarns at constant distances and in prescribed widths and can uniformly change the distances of the yarns. SOLUTION: This expansion type eye board is obtained by disposing an expansion driving mechanism 2 for moving intermediate pivotal support pins 8 in the yarn-arranging width direction and vertically disposing panels in which eyelets 16 are disposed. The intermediate pivotal support pins 8 pivotally attach links 9, 10 to each other. The links 9, 10 cross each other in an X-shape in a multi-node pantograph mechanism 1. Each panel can be formed from plural plates 17, and the plates 17 are twisted on their longitudinal axes to arrange the eyelets 16 of the plates 17 in the direction for drawing in the yarns or in the direction for drawing out the yarns. The mutual distances of the eyelets 16 are wholly adjusted at the same rate by the expansion of the pantograph mechanism and by the inclination of the links 9, 10, when expanded.
Patent JP-H0946603-A (JP)
Title: Solid-state image pickup device
Inventor: FUKUI HIROSHI
IPC: H04N5/376
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To continuously adjust the exposure time by comparing the level of a reference signal resulting from integrating a standard image pickup signal level by the number of horizontal synchronizing signal pulses with an average image pickup level of a preceding field and generating a shutter pulse. SOLUTION: A timing generating circuit 2 outputs 1st and 2nd vertical pulses for each field based on a 28MHz reference clock of a high frequency oscillation circuit 4. A solid-state image pickup element 1 converts light incidence between a shutter pulse and the 1st vertical pulse into an image pickup signal and outputs it as an image pickup signal Vi, uses a signal processing circuit 9 to process an image pickup signal for one field and gives the result to a shutter pulse generating circuit 7 as an average image pickup signal level.  The shutter pulse generating circuit 7 generates a sawtooth reference signal corresponding to the product between the number of pulses of horizontal synchronizing signals and the level of a standard image pickup signal after the 2nd vertical pulse and provides an output of the shutter pulse when the level reaches an average image pickup level from the signal processing circuit 9 or over.
Patent JP-H1122050-A (JP)
Title: Heat insulating panel
Inventor: FURUYAMA REIKO
IPC: E04B1/80
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulating panel that is structurally simple and easy to manufacture, to be inserted between wooden frameworks to secure heat-insulating and air-tightness. SOLUTION: A part of a heat insulating material constituting a panel main body which fits between frameworks is substituted with a vacuum heat insulating member 30 having an excellent heat insulating property such that its heat conductivity is merely a fraction of that of a usual heat insulating material. The vacuum heat insulating member 30 is formed by packing a low-heat-conductivity core and a getter which adsorbs gas as reinforcements into an envelope having the property of a gas barrier. A part or the whole of the vacuum heat insulating member 30 is surrounded and protected by component elements of a heat insulating panel, such as a bearing-wall surface member 2, a frame 3, a heat insulating material 4, or a moistureproof sheet 5. One heat insulating member 30 or an assembly of several independent vacuum heat insulating members 30 are provided.  Further, the vacuum heat insulating member 30 is fixed in place by either securing it with an adhesive to the bearing-wall surface member 2 constituting the heat insulating panel 1 or fitting it into a groove provided in the frame 3, or holding the ear of the vacuum heat insulating member 30 with the frame 3, and is wrapped by a heat insulating material 4 made of an expansible resin, etc.