baber/WOPTO huggingface dataset:
Patent JP-H09152213-A (JP)
Title: Piston for external combustion engine
Inventor: OKAMOTO IZUMI
IPC: F02G1/053
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To improve the thermal efficiency by forming a piston by using a member having low thermal conductivity in an external combustion engine such as a Vuilleumier cycle, thereby largely reducing the entire heat transfer. SOLUTION: The Vuilleumier cycle as an external combustion engine has a high temperature side cylinder for accommodating a high temperature side piston and a low temperature side cylinder for accommodating a low temperature side piston so that the high and low temperature side pistons are coupled to a piston rod and reciprocatingly moved. In this case, in pistons 55A of the high and low temperature side pistons, the cylinder 56 is formed of a member having low thermal conductivity. As the member having the low thermal conductivity, resin such as plastic or ceramic member is used. The member is preferably formed with a hollow part therein with the thickness of the range durable against the using pressure condition. Thus, the cylinder 56 insulates the external heat, reduces the convection of the gas of the hollow part 57 and decreases the thermal conduction of the cylinder 56 itself.
Patent JP-2001129031-A (JP)
Title: Electric lift for care
Inventor: SHINKAWA NAOYA
IPC: B66D1/34
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To enable to easily replace a lifting belt for an electric lift for care. SOLUTION: A lifting belt 17 is mounted and wound up on a pulley 16 provided in the main body of an electric lift for care. In detail, a hollow part 16b is formed in the pulley 16, the lifting belt 17 is inserted into the hollow part 16b and is bent back and inserted at the part of a parallel pin 21. The hollow part 16b is extended in the direction approximately orthogonally crossing the radial direction of the pulley 16. Accordingly, when replacing the belt, a used lifting belt 17 is pulled out from the hollow part 16b and a new belt 17 is inserted into the hollow part 16b without disassembling the pulley 16 or the like. By only doing this, a replacing operation can be completed.
Patent JP-H0761538-A (JP)
Title: Method for carrying and handling article
Inventor: SHINOZUKA SHINICHI
IPC: H01L21/68
Filed: 1993-12-13
Abstract: PURPOSE:To provide a method for carrying and handling articles, which can accelerate automation and increase a degree of freedom such as change of process and which can reduce the quantity of dust generation. CONSTITUTION:A carrying robot 17 contains an article carrying housing device 1, and performs optical communication with this article carrying housing device 1, and reads out the information of name of a handling device inside of a RAM, and caries the article carrying housing device 1 to that handling device for loading. The handling device 18 loaded with the article carrying housing device 1 performs the optical communication with the article carrying housing device 1, and reads out the processing program inside of the RAM, and handles the articles inside of the article housing unit on the basis of this processing program. After finishing the handling, content of the handling or measurement data or the like are written in the RAM.
Patent JP-2001129580-A (JP)
Title: Apparatus for treating waste water containing oil and fat
Inventor: NOZAWA KIKUO
IPC: C02F3/34
Filed: 1999-11-02
Abstract: PROBLEM TO BE SOLVED: To decompose oils and fats in waste water containing the oils and fats into glycerin and fatty acids by action of a culture medium for oils and fats decomposing bacteria and to obtain a treated water which can be discharged without providing a sedimentation tank although the amount of feeding of the culture medium is small. SOLUTION: This apparatus comprises a fixed bed type oils and fats decomposing tank 7 with an aeration device 19 which decomposes oils and fats in an oils and fats-containing waste water into glycerin and fatty acids by action of oils and fats decomposing bacteria, a biotreating tank 24 wherein the glycerin and the fatty acids included in the water treated in the oils and fats decomposing tank 7 and other organic pollutants are treated under an aerobic condition, a culture tank 11 wherein the oils and fats decomposing bacteria are cultured by heating and agitating under an anaerobic or semi-anaerobic condition and thereafter, a preservation liquid is added to obtain a culture liquid which can be preserved for a long time and a feeding flow path 13 for feeding the culture liquid into the oils and fats decomposing tank 7 from the culture tank 11.
Patent JP-H07209278-A (JP)
Title: Measurement of content of alkyl polyglycoside having atomic number of 8 - 20 in aqueous solution
Inventor: NORUBERUTO BUTSUSHIYUMAN
IPC: G01N31/22
Filed: 1994-12-15
Abstract: PURPOSE: To measure the content of alkyl polyglycoside simply and accurately by adding a coloring reagent consisting of substance based on aromatic ketone to an aqueous solution of alkyl polyglycoside, and measuring the intensity of the produced color. CONSTITUTION: The upper limit of the concentration of alkyl polyglycoside aqueous solution should lie around 70% while the lower limit is decided by the sensing limitation of a reagent used so that easy agitation can be made at the time of measuring. The coloring reagent is prepared with an aromatic- ketone-based material such as acetophenone, benzophenone, anthrone, etc., in an amount at least three times in mol as large as the alkyl polyglycoside content. At measurement, a solution containing alkyl polyglycoside is made acid and heated together with the reagent so that the coloring reaction is generated, and after cooling, the intensity of the color is measured by absorptive spectral analysis. In case anthrone is used, the measurement should favorably be conducted in the wavelength range 600-650nm.
Patent JP-H02157520-A (JP)
Title: Heating cooker with heater
Inventor: NAKAMURA YOSHIHARU
IPC: F24C1/02
Filed: 1988-12-09
Abstract: PURPOSE:To reduce the heat loss of a heater by forming the curtain of hot air downwardly from the upper surface of an oven. CONSTITUTION:The upper plate 1a of an oven 1 is provided with the row 5 of holes extending in a left-and-right direction near a heater 2 while the rear plate 1b of the oven is provided with the row 6 of holes extending in a left-and- right direction at the lower part thereof. A duct 8 is constituted by a member 7 for duct and the wall of the oven 1 while a hot air circulating means is constituted by a fan 9 and the duct 8. According to such a constitution, when the fan is rotated upon heating by the heater 2, hot air is circulated to form an air curtain 10 whereby the volume of the oven 1 becomes smaller in appearance and the heating efficiency of the heater 2 can be improved.
Patent JP-S63164459-A (JP)
Title: Semiconductor storage device
Inventor: KAGENISHI YUKIHIRO
IPC: H01L21/822
Filed: 1986-12-26
Abstract: PURPOSE:To increase a capacity without increasing an area by forming a capaci tor in a fine groove formed on a substrate, and forming a MOS for a switch thereon. CONSTITUTION:After an element separating oxide film 12 is formed on an Si substrate 11, a fine groove is formed on the substrate 11, and an insulating film 14 is formed by oxidizing on the inner surface of the groove. Then, a first electrode 15 is formed of polysilicon, and a dielectric film 16 is formed by oxidizing thereon. Thereafter, a polysilicon which becomes a second electrode 17 is deposited, and the electrodes 17 are separated at each memory cell. Then, the groove is buried with a second insulating film 18 to flatten the surface. In addition, a single crystal semiconductor layer 19 connected to the electrode 17 is formed thereon. A gate insulating film 20, a gate electrode 21 are formed on the layer 19, a source region 22 to be connected to the electrode 17, and a drain region 23 to be connected to a bit line 25 are formed. Since the capaci tor of the cell is formed in the groove, increases in the capacity and the density can be simultaneously performed. Since the capacitor is completely separated from the substrate, it is not affected by the influence of charge generated in the substrate due to alpha-rays.
Patent JP-H05152252-A (JP)
Title: Device for controlling wafer temperature
Inventor: SATO MASAYUKI
IPC: F25B17/12
Filed: 1991-11-27
Abstract: PURPOSE:To provide a wafer temperature controller for cooling wafers during etching without causing dew on piping. CONSTITUTION:A first bath X1 contains a first hydrogen-storing alloy A with a specific threshold pressure, while a second bath X2 contains a second hydrogen-storing alloy B with a threshold pressure higher than that of the first alloy A. The first and second baths are connected through a gas pipe 6. A pressure controller 14 is provided for decreasing the pressure in the first bath X1 to allow the first alloy A to emit hydrogen. A first coolant circulating system F1 provided for maintaining the inside of the first bath X1 substantially at the same temperature as a wafer stage 1. Since the second alloy B stores hydrogen, the heat generated in the second bath X2 carried outside.
Patent JP-H02156953-A (JP)
Title: Through-skin type absorptive medicine
Inventor: INAGAKI HIROMICHI
IPC: A61F13/02
Filed: 1988-12-10
Abstract: PURPOSE:To increase the oozing quantity of a medicine and improve the durability and medical efficacy and permit even a paste form spread medicine to be used as attached medicine by forming a porous film which is pseudo-attached to an inner layer and enclosing the medicine part and stripping the pseudo- attached side from the porous film in use, leaving the porous film. CONSTITUTION:In the pseudo-adhesion, a fused polypropylene film 8 is sunk into a hole by compulsorily applying a fused polypropylene film 8 in a film formation process onto a porous film 7 surface by a roll. A heat seal part 12 is formed on the periphery for sealing medicine 6, and the porous film 7 and a polyethylene film 5 are fused. When the polypropylene film 8 which is pseudo-attached is stripped off by a finger top, said film 8 can be stripped off easily from the porous film 7, and in this state, the medicine 6 is in covered state by the porous film 7. The medicine 6 inside oozes out to the surface through the hole (a) on the porous film 7, and the medical efficacy can be developed.
Patent JP-H11138008-A (JP)
Title: Exhaust gas purification catalyst
Inventor: KANAZAWA TAKAAKI
IPC: B01J29/068
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To dispersedly deposit a large amount of a catalytic noble metal and suppress sintering of the catalytic noble metal even though both are mutually exclusive events by using a crystalline silica porous body having an SiO2 /Al2 O3 ratio of 1,000 or more and extremely large crystal size. SOLUTION: A carrier containing 5 volume % of particles having an SiO2 /Al2 O3 mole ratio of 1,000 or more and distorted shape is used and Pt is deposited on the carrier by ion exchange. Pt can highly dispersedly be deposited in the meso fine pores of the distorted particles and since particle growth exceeding the diameter of the meso fine pores is difficult, sintering can be suppressed.
Patent JP-H02158158-A (JP)
Title: Semiconductor cooler
Inventor: SAITO HIDEJI
IPC: H01L23/427
Filed: 1988-12-10
Abstract: PURPOSE:To improve an adhering work of a condenser to bellows by coupling both axial ends of the bellows by a steel wire, and so forming the bellows oscillatorily in all directions perpendicularly to its axial direction. CONSTITUTION:A steel wire 6 is provided between centers of pins 3A and 3B connected between the radial directions of both axial ends of bellows 3, and the winding directions of the steel wire 6 on the pins 3A, 3B are oppositely set. Thus, the steel wire 6 is provided between the pins 3A and 3B to improve buckling force for restricting the elongation and contraction of the wire. Even if the ends are not fixed by welded to the pins 3A, 3B, it can be automatically held between the centers of the pins 3A and 3b. thus, its spring characteristic can be held for a long period so that the bellows 3 are oscillatorily in all directions perpendicularly to the axial direction. When the steel wire 6 is deflected, the vertical deviation H of the condenser 4 and the bellows 3 can be easily adjusted. The condenser 4 and the bellows 3 can easily be aligned and fixed.
Patent JP-H03173505-A (JP)
Title: Desk
Inventor: TAMAOKI YOSHIHARU
IPC: A47B13/00
Filed: 1989-11-30
Abstract: PURPOSE:To eliminate the necessity of many bolts for the connection of a top plate and a cleat, and lessen an assembly and overhaul time and labor by so constructing the top plate as to be rigid enough for the elimination of necessity of a reinforcement cleat, and so mounting a leg body to the top plate as not to be inclined. CONSTITUTION:When a desk is assembled, the top surface 23a of a leg body 2 is kept in contact with the lower surface of a top plate 1 and in this state, the leg body 2 is slided to a service end, relative to the top plate 1. As a result, the bent claw 41 of a claw type engagement part 4 is engaged with a hook hole 42 and the arm 24 of the leg body 2 comes close to the front edge of the top plate 1, thereby causing the projected taper surface 32 of a tapered engagement part 3 to come in contact with a recessed taper surface 31. In this case, when the arm 24 is secured to the top plate 1 with a bolt 5, the projected taper surface 32 bitingly adheres to the recessed taper surface 31, and the arm 24 is thereby fixed to the top plate 1. As the arm 24 is rigidly fixed to the leg body 2, this leg body 2 becomes free from inclination relative to the top plate 1, once the arm 24 is strongly connected to the top plate 1. Also, the joint of the top plate 1 and the leg body 2 is released when the aforesaid procedures are performed in a reverse order.
Patent JP-H08144246-A (JP)
Title: Regulating device
Inventor: ITO SEIICHI
IPC: E02B7/40
Filed: 1994-11-22
Abstract: PURPOSE: To make it easy to provide a rotary shaft on a river bed, facilitate the maintenance of gear systems arranged to an inward space of a side stop plate and to prevent the side stop plate from being bent and deformed by water pressure on the upper stream side of a door body in a regulating device connecting the door body to the rotary shaft provided on the river bed and revolving the door body to rise and fall. CONSTITUTION: Gear systems such as lever 7, bearing plate, pulleys 9 and 14, etc., are arranged inside a space 5 formed in a side wall 1, and a side stop plate 20 is provided outside the space 5 with screws in a detachable manner. A pin 25 brought into contact with the inside of the side stop plate 20 from the inward part thereof and used for preventing the side stop plate 20 from being bent and deformed by water pressure is provided inside the space 5.
Patent JP-H06142994-A (JP)
Title: Method and device for compacting powder by using rubber mold
Inventor: SAGAWA MASATO
IPC: B30B15/02
Filed: 1992-10-29
Abstract: PURPOSE:To miniaturize a device and to reduce equipment cost by transmitting the force of an upper punch to a supporting stand through a rotary table. CONSTITUTION:Powder is filled in a cavity member 2b of a rubber mold attached on a die 2 of a die press machine. The rubber mold and the powder are compressed by lowering an upper punch 3a. A compacting is taken out. These processes are executed by repeating on a circulating route while rotating a rubber mold conveying rotary table 32. Then, the force generating by lowering the upper punch 3a is transmitted to a supporting stand 50 abutted on a lower part of the rotary table or arranged remarkably nearby the lower side through the rotary table 32. The force of the upper punch is transmitted to the supporting stand 50 of the lower side of the rotary table through the lower punch 3b engaged with the rotary table 32 so that a hole part of the rotary table is movable up and down. Therefore, the aberration of the precision is made less, and the efficiency can be improved.
Patent JP-H03176253-A (JP)
Title: Vehicle wiper
Inventor: MIYAZAKI NAOKI
IPC: B60S1/34
Filed: 1989-12-01
Abstract: PURPOSE:To reduce striking sounds at the time of reverse of a wiper blade without lowering wiping performance by arranging a stationary projection for bending a link member, and setting the dimension of each portion so as to shift the locking position of an elastic member by a crank member at a point of time of reverse of the blade. CONSTITUTION:When a wiper blade 14 reaches its reverse position, a lever 46 rotating and shifting together with an arm head 20 engages with a stationary projection 54, corresponding to the rotation of the head 20, the lever 46 is rotated and shifted forcibely and relatively to head 20. The lever thereby changes its position relative to a link 42 connected therewith via a balljoint 48 and is bent round the joint 48. A hook arm 32 is therefore pulled in the direction of a pivot shaft 18 by the link 42, a hook 28 is rotated clockwise wound a pin 34, and the locking position of a spring 40 is displaced in the direction of the head 20. Consequently, offset quantity delta of axes X and Y is decreased in comparison with a usual condition, so that pressing force applied to the blade 14 by a spring 40 is decreased to reduce striking sounds at the time of reverse of the blade.
Patent JP-2000138482-A (JP)
Title: Temperature adjusting stage and thermo-electric conversion module provided therein
Inventor: AKIBA HIRONAGA
IPC: H05K7/20
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost temperature adjusting stage exhibiting a high heat exchange efficiency whose heat exchange plate is easy to design and manufacture. SOLUTION: Thermo-electric modules 21A, 21B, 21C, etc., joined to the underside of a placing plate 1 are provided with heat exchange plates 7A, 7B, 7C, etc. The heat exchange plates 7A, 7B, 7C, etc., are provided with fluid inlets 19, fluid outlets 27 and fluid passages 29 through the inside of which the fluid passes. The heat exchange plates 7A, 7B, 7C, etc., exchange heat with thermo-electric exchange circuits 5A, 5B, 5C, etc., by letting pass the temperature adjusted fluid through the fluid passages 29.
Patent JP-S63171125-A (JP)
Inventor: NEGISHI HISAKATA
IPC: H02J3/42
Filed: 1986-12-29
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-H09151574-A (JP)
Title: Board for fixing waterproof sheet, foundation structure for fixing waterproof sheet and mechanical fixing method of waterproof sheet
Inventor: NAKASE MASAHIRO
IPC: E04D5/00
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To improve the workability and profitability of the removal of existing waterproof sheet, metal fittings, etc., the installation of new metal fittings, etc., at the time of repair works. SOLUTION: Fixture receiving metal fittings 3, to which holes 2, into which fixtures 1 are driven, are formed are buried beforehand to form foundation structure C, and the foundation structure is formed of boards A for fixing, into which the receiving metal fittings 3 are buried, or the receiving metal fittings are buried at a stage, where a cement based material is not cured, and the cement based material is cures and foundations c1 are shaped or the receiving metal fittings are mounted and fastened onto the top faces of the waterproofed foundations c1 and rigid boards (d) are laid in approximately the same height as or height higher than the mounting height of the receiving metal fittings so that holes are not covered. The cement based material is poured in and cured to form new foundations c2 , and a waterproof sheet B is laid directly or through insulating sheets (f) and heat-insulating materials on the top faces of these foundation structure and the fixtures are driven to the fixture receiving metal fittings and the waterproof sheet is fixed.
Patent JP-H05160421-A (JP)
Title: Organic solar cell
Inventor: HASHIMOTO YUICHI
IPC: C07F7/28
Filed: 1991-11-01
Abstract: PURPOSE:To offer an organic solar cell inexpensive and having a large area while offering an organic solar cell having a high photoelectric conversion efficiency for light of a wide range from visual light to long wavelength. CONSTITUTION:In an organic solar cell having a sandwich structure putting an organic photoconductive layer between two electrodes, an organic photoconductive layer contains oxytitanium phthalocyanine where a Bragg angle 2theta+ or -0.2 deg. in CuKa X-ray diffraction has a strong peak for 9.0 deg., 14.2 deg., 23.9 deg., 27.1 deg..
Patent JP-H04187293-A (JP)
Title: Submersion type sewage cleaning method and device therefor
Inventor: INOUE SEIICHI
IPC: C02F7/00
Filed: 1990-11-19
Abstract: PURPOSE:To maintain the entire part of a pond always in a cleaned state by sucking sewage into a case from one side by a water flow generating means, treating this sewage with microorganisms to clean the water quality, discharging the water from the other side to the outside of the case, and executing the entire part of the water treatments in the water. CONSTITUTION:The sewage F is sucked from the one side into the case 1 by the water flow generating means 5 in the water. This sewage F is treated with the microorganisms to clean the water quality. The cleaned water G is discharged from the other side to the outside of the case 1, by which the entire part of the water treatments is executed in the water. In addition, the stirring water flow is created in the entire part of the pond to clean the entire part of the water in the pond at all times. Consequently, the entire part of the device is submerged into the water, by which the pond water is kept treated at all times. In addition, the need for the periodic operations to remove settled dirt is eliminated and the impairment of the scenery on the ground is obviated.
Patent JP-H02158409-A (JP)
Title: Vehicle suspension system
Inventor: KANAZAWA HIROTAKA
IPC: B60G17/015
Filed: 1988-12-12
Abstract: PURPOSE:To make a car level favorably maintainable to the reference car level by controlling a flow control valve for suspension characteristic variable use so as to cause pressure in a fluid chamber of a fluid cylinder to become a pressure value at time of a preset unladen vehicle when the vehicle's parking operation has been detected. CONSTITUTION:Each fluid cylinder 3 is set up in space between symmetrical front and rear wheels and a car body 1, and each hydraulic chamber 5g of gas chambers 5 is interconnected to each hydraulic chamber 3c of these fluid cylinders. A hydraulic pump 8 is connected to each interconnecting passage 4 via a hydraulic pipeline 10, controlling the feed or exhaust of a fluid to or from the fluid cylinders 3 by a proportional control valve 9 installed interposingly in the point midway in the hydraulic pipeline 10, and a suspension characteristic is thus variably controlled. In this case, there is provided with a parking operation time detecting means which detects operation time for parking a vehicle, and when a fact that it is at time of parking operation has been detected, the flow control valve 9 is controlled by a controller 17 so as to cause each pressure in the hydraulic chambers 3c of the fluid cylinders 3 to become a pressure value at time of a preset unladen vehicle.