baber/WOPTO huggingface dataset:
Patent JP-2000130965-A (JP)
Title: Double-tube heat exchanger
Inventor: INOUE MASAAKI
IPC: F28D7/10
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To eliminate a joint part from a spiral-shaped part for limiting into cover gas, and to improve manufacture and inspection properties for increasing reliability, by providing the joint part between double heat transfer tubes outside the spiral-shaped part in a double-tube heat exchanger where the double heat transfer tube consisting of outer and inner tubes is formed in a spiral shape. SOLUTION: A double heat transfer tube 51 of continuous length in a double-tube heat exchanger 50 is provided at the part between a body penetration part 36 in a lower drum 35 being used as the heat transfer tube inlet of the lower part of the heat exchanger and a body penetration part 39 in an upper side 38 being used as the heat transfer tube outlet of the upper part of the heat exchanger. The double heat transfer tube 51 is divided into a spiral-shaped part 52 being spirally bent, a connection tube part 53 for connecting the body penetration part 36 to a joint part 33, and a connection tube part 54 for connecting a joint part 32 and the body penetration part 39.  With this kind of composition, joint parts 32 and 33 do not exist between the double heat transfer tubes 51 at the spiral-shaped part 52, thus eliminating the need for joint work requiring especially highly-advanced technique, and improving the manufacture property, at the same time, reliability, and economy of the heat exchanger.
Patent JP-H05117077-A (JP)
Title: Apparatus for pulling up single crystal
Inventor: TAKANO KIYOTAKA
IPC: C30B29/06
Filed: 1991-10-30
Abstract: PURPOSE:To prevent the formation of polycrystal and obtain a single crystal having high quality. CONSTITUTION:A cylindrical quartz partition wall 10 made of a quartz glass tube free from bubble is partly immersed into a melt 12A in a quartz crucible 3 from above. Since a crystal growing part is separated from a raw material feeding part with the quartz partition wall immersed in the melt 12A, the surface convection directing from the quartz crucible 3 toward the single crystal 15 by thermal convection and the temperature fluctuation of the melt 12A are suppressed by the quartz partition wall 10 to prevent the formation of dislocation in the crystal caused by the polysilicon 12 floating on the melt 12A. Since a quartz glass free from bubble is used as a material for the quartz partition wall 10 in the above process, there is no deterioration of the quartz partition wall 10 by the expansion of bubble even by immersing the quartz partition wall 10 into an ultra-high temperature melt 12A to prevent the falling off of quartz piece from the quartz partition wall 10. Accordingly the formation of polycrystal by the flotation of the fallen quartz piece can be prevented to enable the stable growth of a single crystal 15 having high quality.
Patent JP-H10148055-A (JP)
Title: Baseboard for hinge
Inventor: HUBER EDGAR
IPC: E05D5/02
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To facilitate assembling of a baseboard divided into a plurality parts, by providing two fitting plates at the oppositely facing side of the protruded parts of respective fixing plates and connecting them through webs and extending them under the protruded parts in the assembling position. SOLUTION: A baseboard is constituted of a fixing plate 1 fixing hinge arms and fitting plates 2 having a hole 3 with protruded fitting screw. The fitting plates 2 and the fixing plate 1 are fixed on a wall of furniture side by the fitting screws. The fitting plate 2 is composed of plates 2', 2" connected through webs 8. The webs are inserted in the slit 32 of the side face web of the protruded part 5 of the fixing plate 1 at an assembling position. The web 8' is provided with projections 18, 18 and a hollow 19 at the free end thereof and the web 8" is provided with a central projection 20 and lateral projections 21, 21. When assembling the baseboard, the projections 18, 20, 21 are mutually assembled and the projection 20 is inserted in the hollow 19. In this way, the baseboard for the hinge can be easily assembled by constituting it with the fixing plate 1 and the fitting plates.
Patent JP-H03169097-A (JP)
Title: Manufacture of ceramic multilayer board
Inventor: SHIBUYA HITOSHI
IPC: H05K3/46
Filed: 1989-11-28
Abstract: PURPOSE:In the formation of the counterbored part of a ceramic multilayer board, to form a counterbored part excellent in dimension accuracy by placing a plate material at the counterbored part so that the surface may be a little higher than the surface of a laminate and packaging it in vacuum with a film, and then laminating it. CONSTITUTION:Ceramic sheets 2, which have openings 3 and where circuits are made, are laminated, and ceramic sheets 10, which are the same shapes and the same kinds as the opening 3 of the ceramic laminate 2, and a film 11 fitted with a mold lubricant are placed in the opening 3. At that time, the board materials of the ceramic sheets 10 and the film 11 placed in the opening 3 are placed so that the upsides may be a little higher than the upsides of the ceramic sheets 2. Then, this laminate structure is packaged in vacuum with a film 7, and is laminated by giving temperature and pressure uniformly by a medium 8, and after lamination the board material placed in the opening 3 is removed, thus a counterbored part 3a is made. Hereby, a counterbored part 3a excellent in dimension accuracy can be made cheaply.
Patent JP-H11139135-A (JP)
Title: Height adjusting device for vehicle
Inventor: YAMADA YOSHIAKI
IPC: B60G17/052
Filed: 1997-11-12
Abstract: PROBLEM TO BE SOLVED: To reduce the consumption of compressed air stored in an air spring by connecting the inlet of a recovery reservoir tank to an exhaust port of a selector valve, connecting an inlet of a supply air compressor to the outlet of the recovery reservoir tank, and connecting the outlet of the recovery air compressor to the inlet of a supply air compressor. SOLUTION: One end 18A of an air pipe 18 is connected to an exhaust port 8C of a selector valve 8, and the other end 18B is connected to an inlet part 16A of a recovery reservoir tank 16. An outlet part 16B of the recovery reservoir tank 16 is connected to an air intake port 17F of a recovery air compressor 17 through an air pipe 19. An air supply port 17G of the recovery air compressor 17 is connected to a connection part 9B at an intermediate part of an air pipe 9 through an air pipe 20. Compressed air in an air spring exhausted from the exhaust port 8C of the selector valve 8 can be recycled being returned to a supply reservoir tank 7 through the recovery reservoir tank 16 and the recovery air compressor 17 without being released to the atmosphere.
Patent JP-H01201381-A (JP)
Title: Binder for cathodic electrodeposition paint
Inventor: DEIRUKU ROORENTSU
IPC: C09D5/44
Filed: 1988-12-09
Abstract: PURPOSE: To obtain a binder for applying cathodic electrocoating to an article having an electrically conductive surface water-dilutable on protonation with an acid by allowing the binder to contain amino acid-contg. organic synthetic resin components and a phenolic Mannich base.  
     CONSTITUTION: This binder for cathodic electrocoating water-dilutable on protonation with an acid is the one contg. (A) 50 to 95 wt.% polyaddition product having an average molecular weight of 200 to 20000, primary, secondary and/or tertiary amino groups, an amine number of 30 to 150 and secondary and, if desired, primary hydroxyl groups and (B) 5 to 50 wt.% phenolic Mannich bases obtainable from (a) polycyclic polyphenol, (b) formaldehyde or a formaldehyde donor compd. and (c) secondary amine with the proviso that, to prepare component (B), use is made of the (a) component obtainable by bringing a low molecular weight phenol having an average molecular weight of 186 to 500 to react with aliphatic and/or cycloaliphatic polyepoxide having a molecular weight of 174 to 1000 in an equivalence ratio of (1:2:1) to (10:1), and the per equivalent of polyphenol (a) not more than one equivalent of secondary amine (c) and not more than two equivalent of the (b) component. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H06154451-A (JP)
Title: Method and apparatus for rubber distribution by rubber inserting sewing machine
Inventor: TAKADA TAKASHI
IPC: D05B35/06
Filed: 1992-11-19
Abstract: PURPOSE:To provide a method and apparatus which can very efficiently train over a plurality of ring-like rubbers separately distributed over a sewing machine bed and can be constituted at a low cost without needing large-scaled devices for installation. CONSTITUTION:When a plurality of ring-like rubbers 8 are trained over front and rear rubber bearing rollers 5, 6, the rubbers 8 are trained over the rear side roller 6 in a bundle, while they are trained over the ring-like grooves 5a provided on the outer peripheral surfaces of the front side roller 5 separately one by one to be put naturally along a rubber guiding grooved plate 4 right before a holding metal. While an intermediate roller 15 disposed between the rubber guiding plate 4 and the front side roller 5 under such a condition is shifted upward to lift up the intermeiate portions of a plurality of ring-like rubbers 8 trained over the front and rear rollers 5, 6 while the intermediate roller 15 is sgifted downward after the respective ring-like rubbers 8 are turned around by a predetermined amount, so that the respective ring-like rubbers 8 are dropped into the grooves of the rubber guiding plate 4 respectively one by one.
Patent JP-2000136988-A (JP)
Title: Detection method for wave-shaped abrasion of rail
Inventor: SUDA YOSHIHIRO
IPC: G01M99/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To make efficiently and quantitatively graspable the occurrence state of wave-shaped abrasion of rail. SOLUTION: In this detection method, the axle box vertical-vibration acceleration of an inspection vehicle is measured, a wavelet analysis is applied for judging a rail seam position according to the measured acceleration data, a part where wave-shaped abrasion of rail occurs is detected, and at the same time acceleration measurement data in a low-speed region being equal to or lower than a resonance point is used for estimating the wave height of a wave- shaped abrasion of rail regardless of the difference in track structure.
Patent JP-H02155994-A (JP)
Title: Lowly irritant solid detergent
Inventor: HIGUCHI HISAO
IPC: C11D10/04
Filed: 1988-12-08
Abstract: PURPOSE:To obtain the title detergent which is a very smooth to the touch during or after use and serves as a detergent suitable for those having a delicate skin by incorporating a specified amount of a specified compound into a soap base. CONSTITUTION:100pts.wt. soap base is mixed with 1-70pts.wt. compound of the formula (wherein R is 4-30C alkyl or alkenyl; M is an alkali metal, ammonia or a cation derived from a lower amine; n is 0 to 30) (e.g. an Na salt of a carboxymethyl ether of coconut oil alcohol).
Patent JP-H10151698-A (JP)
Title: Clad material, its manufacture, and head for golf club in which the same is used
Inventor: YAMADA HIROSHI
IPC: A63B102/32
Filed: 1996-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a clad material having a high connecting strength between an active metal layer of titanium or the like and a base material metal layer, prevention of generation of surface oxidation of the titanium and compound in a connecting boundary and less seizure, and a method for manufacturing it. SOLUTION: The clad material 1 is obtained by integrally connecting a base material metal layer 6 of stainless steel or the like to an active metal layer 2 of titanium or the like via a thin layer 4 of aluminum or its alloy on at least one surface of the layer 2. The method for manufacturing the material 1 comprises the steps of laminating the layer 6 on at least one surface of the layer 2 via the layer 4, and compressing the obtained laminated material in its thickness direction and connecting it in a cold or warm temperature range except the ambient temperature. Further, the head for a golf club using the material 1 as a sole plate is provided.
Patent JP-H02156568-A (JP)
Title: Solid-state image sensing device
Inventor: KIYONO YOSUKE
IPC: H04N5/335
Filed: 1988-12-08
Abstract: PURPOSE:To make an interlayer film as thin as possible, and improve sensitivity of a solid-state image sensing device by applying a structure wherein an electrode pattern is notched at an overlapped part of a multilayer wiring electrode. CONSTITUTION:The title device has a structure wherein an electrode pattern is notched at an overlapped part of a multilayer wiring electrode adjacent to a photo detector element part 1. As a result, the thickness of an interlayer insulating film can be reduced by about 20-30%, while eliminating the possibility that the corner of an upper electrode 3 is exposed from the interlayer insulating film and a solid-state image sensing element is damaged. Thereby, the light absorption of the interlayer insulating film with respect to the incident light amount defined by the photo detector element area can be decreased, so that the light mount reaching the inside of the photo detector element 1 is increased.
Patent JP-H03171653-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO TAKESHI
IPC: H01L23/28
Filed: 1989-11-29
Abstract: PURPOSE:To prevent a tensile force induced by resin other than a chip sealing resin from acting on a control electrode so as to protect it against separation by a method wherein an empty space is provided between a chip sealing resin and a resin adjacent to it by the use of a cap, and the tip of the control electrode is located in the empty space concerned. CONSTITUTION:A cap shown by a numerical mark 21 has an opening which faces downward and is provided in a case 1, and an empty space 22 where the tip of a gate lead 11 is located is formed between resins 4 and 5 by the cap 21. In a semiconductor device of this design, when a current is made to flow through a thyristor chip 9 and the resins 4 and 5 are made to expand to lift the resin 4 up, the gate lead is free from a tensile force caused by the resin 4, so that the gate lead 11 can be prevented from being separated from the thyristor chip 9.
Patent JP-H10140202-A (JP)
Title: Production of anisotropic granular powder and apparatus for production therefor
Inventor: MAKITA AKIRA
IPC: H01F1/06
Filed: 1996-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method which enhances the flow property of powder at the time of compression molding, is capable of improving the dimensional accuracy of moldings and shortening a molding cycle and enhancing the intensity of the magnetic fields to be impressed at the time of granulating, is capable of producing moldings and sintered compacts having excellent magnetic characteristics in spite of molding of the granular powder with the low- orientation magnetic fields and is capable of producing the anisotropic granular powder for rare earth-contg. magnets at a good yield and an apparatus for production therefor. SOLUTION: The magnetic fields are impressed by an electromagnet 9 on the rare earth-contg. alloy powder in a fluidization vessel 1 to orient the powder and a fluidized layer is formed by gaseous flow and the rotation of agitating vanes 2. The powder is granulated by the rolling and granulating effect of this fluidized layer, by which the anisotropic granular powder having the aligned crystal bearings of the primary particles is produced at the good yield. The resulted anisotropic granular powder is extremely good in the orientability under magnetization.
Patent JP-H02156242-A (JP)
Title: Engraving method for planographic printing plate
Inventor: IGUCHI SHIGERU
IPC: G03F7/07
Filed: 1988-12-08
Abstract: PURPOSE:To improve sensitivity and high plate wear by subjecting a photographic sensitive material provided with internal latent image type silver halide emulsion layers which are not fogged on a base to scanner exposing then to non-tanning developing in the presence of a fogging agent, then subjecting the silver halide part of the emulsion layers to a processing for lipophilicity impartation. CONSTITUTION:The photosensitive material provided with the internal latent image type silver halide emulsion layers on the base is subjected to the scanner exposing then to the non-tanning developing in the presence of the fogging agent and the silver halide part of the emulsion layers is subjected to the processing for lipophilicity impartation. The fogging agent is preferably incorpo rated into the photosensitive material to be made into a master plate and/or a developing agent and the amt. thereof is generally preferably in a 50 to 1,500 mg/mol Ag range in case of adding the fogging agent into the master plate or in a 0.05 to 5g/l range in case of adding the same into the developing soln. The high sensitivity and high plate wear are obtd. in this way.
Patent JP-2000136542-A (JP)
Title: Floating travel device for use in river work
Inventor: SHIBAHARA YOSHITAKE
IPC: E02F5/00
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To allow smooth movement even on any river bottoms. SOLUTION: A floating travel device for use in river work has a submerged part 1 that sinks and floats between the surface and the bottom of a river and an unsunk floating part 2. The submerged part 1 includes a river bottom travel mechanism 5 fitted with a crawler 22 and a float 3. The floating travel device causes the submerged part 1 to sink and float by means of the float 3 and moves on the bottom of the river by means of the river bottom travel device 5. The floating travel device has at the submerged part 1 a traveling floating face 43 having on its inner surface an inclined face with an upgrade toward the traveling direction of the crawler 22. When the submerged part 1 travels on a soft river bottom by means of the crawler 22, a traveling floating face 43 prevents the submerged part 1 from sinking into the soft river bottom.
Patent JP-2001095823-A (JP)
Title: Manufacture of portable denture creaning case
Inventor: MORISHITA MIEKO
IPC: A61C17/02
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a portable denture cleaning case in which a person washes and cleans his/her denture without worrying about those around him/her when he/she is out of his/her house. SOLUTION: A case which is portable with a feeling of a light pouch, easy in washing and cleaning a denture, and favorable in impression by those around.
Patent JP-H11133816-A (JP)
Title: Image forming device, method for inputting set information, and storage medium
Inventor: OKUMA SATOSHI
IPC: B41J29/38
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of improving an operating performance, at the time of inputting the setting information for setting respective function adopting a virtual key board. SOLUTION: In this image forming device, the information inputting picture inputting the setting information for setting respective function with regard to the image forming is displayed on a LCD(liquid crystal display) 2013, the virtual key board is displayed by the inputting operation through a touch panel 2019 on this information inputting screen, at the same time, the setting information inputting system is composed for inputting the setting information by adopting this virtual key board. In this display processing of the virtual key board in this setting information inputting system, when indicating by the depressing operation of the character inputting section inputting the setting information through the touch panel 2019, the optimum virtual key board for input character kind with respect to the indicated character input section is displayed.
Patent JP-H08167991-A (JP)
Title: Facsimile equipment
Inventor: MAZAKI TAKESHI
IPC: H04N1/32
Filed: 1994-12-15
Abstract: PURPOSE: To reduce the communication time and to eliminate the need for an image memory by deciding a reception speed in response to an ink cartridge in multicolor or in single black color and making communication at the reception speed. CONSTITUTION: A system control section discriminates whether an ink cartridge loaded to the facsimile equipment is a multicolor ink cartridge 14 or a single black color cartridge 13. Based on the result of discrimination, the reception speed in response to each ink cartridge is decided and communication is made at the reception speed. Thus, when the single black color cartridge 13 provided with a print head having many black ink jets is loaded, a fast reception rate is set and immediate reception is attained at a fast reception speed. Furthermore, when the multicolor ink cartridge 14 having a print head having jet ports half the single black color cartridges 13 is loaded, a slow reception rate in matching with the slow printing speed is set and immediate reception is attained at the slow reception speed.
Patent JP-H07222583-A (JP)
Title: Method for culturing pathogenic bacterium
Inventor: TAKASHIGE KAZUTO
IPC: C12N1/00
Filed: 1994-12-15
Abstract: PURPOSE:To carry out the mass culture a pathogenic bacterium in a tank and mass-produce a vaccine against pertussis or diphtheria, etc., by culturing the pathogenic bacterium while passing a gas containing oxygen gas through an oxygen-permeable tube embedded in a culture solution. CONSTITUTION:This method for culturing a pathogenic bacterium is to embed an oxygen-permeable tube in a culture medium such as a Stainer-Scholte culture medium, pass a gas containing oxygen gas through the oxygen-permeable tube and culture the pathogenic bacterium which is a microbial cell to be cultured while feeding the oxygen to the culture solution that is the culture medium. A large-sized culture tank having about 30-600l capacity can be used as a culture tank.
Patent JP-H10153111-A (JP)
Title: Internal combustion engine
Inventor: TASHIRO MASAHIKO
IPC: F01M11/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and working man-hours, and improve detachable workability of an oil level gage by arranging an inserting port on a cover for covering a power transmitting means, and integrally forming a guide wall for guiding an oil level gage inserted from the inserting port. SOLUTION: A cylindrical part 61 extending upward slantly is integrally arranged on a cover 45 for covering a power transmitting means, and an inserting port 62 is arranged on the cylindrical part 61. An oil level gage 64 is inserted into the inserting port 62 for detecting the oil surface L in an oil pan. A guide wall 65 for guiding the oil level gage 64 to be inserted in integrally formed on the cover 45. The guide wall 65 is formed along a flat surface perpendicular to a connecting surface of the oil pan and a cylinder block, and vertically extends on a position where a clearance is formed on the inside of a side wall 52. A lower end of the guide wall 65 is set to an upper position separated from an oil surface L for preventing the oil surface L from detecting inaccurately by the oil level gage 64.
Patent JP-H01152547-A (JP)
Title: Readout control circuit of memory
Inventor: MORIOKA TSUNE
IPC: G06F12/06
Filed: 1987-12-09
Abstract: PURPOSE:To surely execute an action by a single clock mode without extremely increasing a circuit even for the memory of plural ways by providing fixed number read data registers and executing storage and sending to the register in a fixed system. CONSTITUTION:The busy time of a memory is ptau and an access time is (p+q)tau. For the memory of plural ways, the operate even at a single clock mode, a (q+1) number of read registers 16 equivalent to the difference of the access time and the busy time to store read data are provided. To store data read out from a memory 14 to the register 16, it is executed in order by the output of a free run pipe line 12 through a selecting part 15, and to send the read data from the register 16, it is outputted from an output part 17 by the single clock according to the order stored by the output of a gated pipe line 11.