baber/WOPTO huggingface dataset:
Patent JP-H01320317-A (JP)
Title: Rectilinear guide unit
Inventor: ERUNSUTO ARUBERUTO
IPC: F16C29/06
Filed: 1989-05-02
Abstract: PURPOSE: To improve a positioning accuracy and running speed by arranging at least two rolling body circulation systems in a traveller engaging to the outer periphery of a guide rail partially. CONSTITUTION: Four ball circulation systems 46 consisting of a load transmission ball row 46a, return ball row 46b, arc ball row 46c are provided in a traveller 18 moving along a guide rail 12. This load transmission ball row 46a is engaged with a rolling route 44 for absorbing the load of a guide rail 12 and a rolling route 48 for absorbing the load of the traveller 18 and the ball in the ball circulation system 46 circulates in a closed loop by the traveller 18 movement and regulates the slant moving of the traveller 18 by the rolling routes 44, 48 for absorbing the load. Thus, a high positioning accuracy is obtained and a high running speed can be obtained by using to a machine tool, a garage door drive device and a car washing drive device.
Patent JP-H04279475-A (JP)
Title: Book container
Inventor: ROBAATO OO BUROOTEIGAMU
IPC: B65D25/10
Filed: 1991-04-17
Abstract: PURPOSE: To provide a book container which can be used when a large number of books are treated. CONSTITUTION: A book container 10 is comprised of an open-type carton 12 for holding a plurality of books, sides of a lid 14 which can be engaged with the upper part of an opened section and a bottom part. The lid 14, the sides and the bottom part are formed with openings 16 so as to cause the treatment liquid to penetrate and discharge as well and further cause moisture to escape.
Patent JP-H08281547-A (JP)
Title: Handy grinder
Inventor: NAGAYA AKIHIKO
IPC: B24B23/02
Filed: 1995-04-13
Abstract: PURPOSE: To firmly fasten an annular grindstone, securing the good absorption of vibration. CONSTITUTION: An elastic wheel 32 made of an elastic material and having an annular grindstone 12 firmly fixed around the peripheral portion of the wheel 32 is fixed on a rotating shaft 24 of a driving machine. A shaft receiving bore 33 for lugaging shaft portion 24c thereinto is provided at the center of the elastic wheel 32, tapered sockets 34 and 35 on which the tapered portion 24b of the rotating shaft 24 and the one 31b of a fixing element 31 are provided on both the sides of the shaft receiving bore 33, and a plurality of bores 36 are formed around the shaft receiving bore 33. The tapered sockets 34 and 35 are formed so that the outer surface of the tapered portions 24b and 31b can press the inner surface of the tapered sockets 34 and 35, allowing the both side surfaces 32a and 32b to be enlarged along their diameters toward radial directions A and B.  The elastic wheel 32 is formed with a material having such a hardness that the elastic wheel can still press to fix the annular grindstone 12 despite the deformation of the bores 32 and 36.
Patent JP-H07315126-A (JP)
Title: Mirror holder attaching structure for automobile outer mirror
Inventor: SHAMOTO NORIYASU
IPC: B60R1/06
Filed: 1994-05-26
Abstract: PURPOSE:To easily assemble a first coupling part of a mirror holder for holding a mirror body at its rear surface, and a second coupling part formed in a visor side support member with a smaller number of component parts. CONSTITUTION:A second coupling part 4 is formed therein a through-hole 4c concentric with an opening 3c in a first coupling part 3, and an engaging surface 4e is formed in the peripheral edge part of a through-hole 4c at the rear surface side of a receiving surface 4a. A retainer member 6 for coupling the first coupling part 3 with the second coupling part 4, is formed therein with a retaining part 6a which is inscribed with a semicircular concave face 3b of the first coupling part, a shank part 6a projecting from the retaining part 6a along the center line of the opening 3c, and an engaging part 6b composed of an engaging piece 6b which is radially outward projecting from the front end of the shank part 6a and which is adapted to engage with the engaging surface 4e, the engaging part 6b being resiliently deformable so that the maximum projecting part of the engaging piece 6d is set in the through-hole 4c of the second coupling part 4.
Patent JP-S5537586-A (JP)
Title: Rotary engine
Inventor: SEKIMOTO MIKIJI
IPC: F01C11/00
Filed: 1978-09-11
Abstract: PURPOSE: To miniaturize whole constitution, by unifying driving shafts by interlocking main drive shafts connected to fly-wheels with the hollow portions of the driving shafts, in a plurality of rotary engines.  
     CONSTITUTION: When the turning force of a plurality of rotary engines 1, 2 is separated by means of a clutch 3, and only the turning force of the engine 1 or 2 is trans mitted to a transmission 4, a main drive shaft 6 is axially supported to a central portion of a drive machine of the engine 1 or 2 through a bearing 7 while a fly- wheel 8 is connected to an end portion of the shaft 6. A spline 9 connected to the clutch 3 is mounted to an outer circumferential end portion of a driving shaft 5. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08281005-A (JP)
Title: Method of removing moisture in alcohol
Inventor: YAMAZAKI HIROSHI
IPC: B01D15/00
Filed: 1995-04-14
Abstract: PURPOSE: To heighten the moisture removing efficiency with low installation costs by heating and vaporizing IPA containing moisture in a heating tank and forwarding it to an adsorption tank to make the contained moisture adsorbed before condensing and recovering the IPA in a cooling tank and also returning the remaining gas to the heating tank again. CONSTITUTION: A circulating circuit has a heating tank 2, an adsorption tank 4 and a cooling tank 5. A recovery tank 6 is connected to the cooling tank 5. After gaseous IPA containing moisture is put in the heating tank 2 and heated, the heated gas is forwarded to the adsorption tank 4 to make the moisture in the gas adsorbed by an adsorbent. Next, the gas which has been deprived of the moisture is forwarded to the cooling tank 5 equipped with a cooler. Alcohol in the gas is liquefied and condensed in the cooling tank 5 and recovered in the recovery tank 6 and the remaining gas is returned to the heating tank 3, and the process is again repeated. As a result, the IPA containing 25wt.% moisture is reduced to that containing 2wt.% moisture by one operation. The adsorbent used here is sodium carbonate and zeolite 3A.
Patent JP-H07318080-A (JP)
Title: Heating cooker
Inventor: IMAMOTO KAZUNARI
IPC: F24C7/00
Filed: 1994-05-26
Abstract: PURPOSE:To prevent a material to be heated and cooked from being excessively roasted upon oven cooking and to reduce the heating and cooking time of the material to be heated and cooked upon toaster cooking. CONSTITUTION:A front heater 21 is provided in the front side from the center part of the ceiling 4b of a heating and cooking chamber 4 in which a material to be heated and cooked is housed and a back heater 22 is located in the back side from the center part and has a heating value larger than that of the front heater 21.
Patent JP-H07316496-A (JP)
Title: Resin composition for coating inorganic substrate and hardened film
Inventor: KOBAYASHI NORIO
IPC: C09D163/10
Filed: 1994-05-26
Abstract: PURPOSE:To obtain a resin composition for coating inorganic substrates which has a low viscosity and is improved in solubility in solvents, adhesiveness to metals and corrosion resistance by using as the essential ingredients a hydrocarbon solvent and a polyether polyol obtained by reacting a specific epoxy resin with a specific acid. CONSTITUTION:A resin composition for coating inorganic substrates containing as the essential ingredients a hydrocarbon solvent (e.g. xylene) and a polyether polyol obtained by reacting the epoxy group of a polyhydric phenol epoxy resin (e.g. bisphenol A epoxy resin) having an epoxy equivalent of 200 to 3000g/eq with an 8-21C alkylmonocarboxylic or alkenylmonocarboxylic acid (e.g. caprylic acid). The ratio of the epoxy group to the acid is preferably 1/0.5 to 1/1.2 by equivalent.
Patent JP-S62270270-A (JP)
Title: Method for drawing up casting product in pit
Inventor: ENDOU KAZUNARI
IPC: B22D29/04
Filed: 1986-05-19
Abstract: PURPOSE:To draw up a large size casting product from a pit by casting additionally a boss part on the end face of the product casting in the pit and applying hydraulic pressure as inserting a supporting stand between a bar and the boss part at the time of the specific temp. or lower of the casting product. CONSTITUTION:After casting, at the time of becoming to <=200 deg.C temp. of the product main body 2, the sand in the part of 7 is removed and the additional supporting stand 8 is inserted and fixed between the bar 5 and the boss 6. Next, the hydraulic device 4 is worked and so the product 2 is pushed up on the upper part of the pit. Then, the sands of the side face and inner face of the product are removed, a hooking by load is reduced and carried by crane.
Patent JP-S60256102-A (JP)
Title: Optical filter
Inventor: NISHIDA MINORU
IPC: G02B5/22
Filed: 1984-06-01
Abstract: PURPOSE:To obtain an optical filter which is suitable for a display device provided with many light emitting sources and provides a high contrast image by incorporating a light diffusing material and coloring agents which permit the selective transmission of emission wavelengths into a resin sheet. CONSTITUTION:The light diffusing material (e.g.; pulverous aluminum hydroxide powder, pulverous magnesium hydroxide powder) and the coloring agents of orange, yellow and blue which permit the selective transmission of the emission wavelengths are added to a plastic material such as PVA or PE and are kneaded. The mixture is then worked to a sheet shape, by which the intended optical filter is obtd. The resulted optical filter is disposed to the front face of the light emitting sources of the device which is arranged with many pieces of the light emitting sources and makes display by the flickering of the light emitting sources and/or the change of the luminance, by which the sharp display image having the excellent contrast, color tone, etc. is obtd.
Patent JP-H04231700-A (JP)
Title: Regulator for front blade of radial diffuser
Inventor: ANDEI HARERON
IPC: F04D29/58
Filed: 1991-05-17
Abstract: PURPOSE: To provide an adjuster for the front vane of a radial diffuser functionating satisfactory and with slight adjusting force under any driving conditions, or in other words, in any temperature area and having a simplified structure. CONSTITUTION: With regard to an adjuster of the front vane of a radial diffuser, an adjusting ring 10 provided for adjusting an adjusting lever 9 pivoted on the vane is directly supported by an end 19 of the free adjusting lever 9. The front 11 of the adjusting lever 9 has a curved rolling contact surface. This adjuster has such advantages as low structural cost and less affected by thermal expansion created when a gas trubine provided with the radial diffuser is driven.
Patent JP-S605520-A (JP)
Title: Dust-proof cassette
Inventor: IMAI SHIYUNZOU
IPC: G03F7/20
Filed: 1983-06-24
Abstract: PURPOSE:To enable to convey cassettes without having manual help as well as to prevent adhesion of dust on the cassettes by a method wherein a fin-like protruded part is provided outside a box member, and a reticle is put in the cassette, wherein a protruded supporting part to be used to detachably support said protruded part, is provided inside the side face of a cover member. CONSTITUTION:A reticle 6 or a mask is placed on the stepped face 4d of a box member 4, and the box member 4 is inserted into the cover member 1 in such a manner that a protruded part 4a will be placed on a supporting part 1a from the entrance end part 1b of the cover member 1. A pawl member 3 is connected to the hooking part 4b of the box member 4 at the position exactly fit to the stopping member 4c of the entrance end part 1b of the cover member and the stop member 4c of the box member 4, and they are engaged in such a manner that the cover member 1 and the box member 4 will not be separated. Said cassette is installed on the device, and the mask and the reticle are automatically carried to the position of exposure from the cassette and installed there, thereby enabling to prevent adhesion of dust coming from the human body to the mask or the reticle.
Patent JP-S5541324-A (JP)
Title: Horizontal type hot-water heater
Inventor: KANEHARA NOBUYUKI
IPC: F24H9/06
Filed: 1978-09-13
Abstract: PURPOSE: To provide a gas hot-water heater capable of utilizing a space for installation effectively by accomodating a forced permixing type burner utilizing a fan, a combustion chamber and a heat exchanger connected horizontally one by one in an enclosed condition within a casing.  
     CONSTITUTION: A fan 2 for charging and discharging air, a mixing tube, 3 an enclosed type burner 4, a combustion chamber 5, a heat exchanger 7 and an exhaust hood 8 are connected in horizontal direction within a flat box type casing 1 in an enclosed condition so that air fed by the fan 2 is mixed with fuel gas in the mixing tube 3. Exhaust gas is discharged through an exhaust tube 9 and fresh air is fed through a feed air tube 10 while the fuel gas is supplied to the low-pressure portion of the mixing tube 3 through an inlet port 11, an electromagnetic valve 12, a governor 13, an electromagnetic valve 14 and a conduit 15. Feed water, comming from a connecting port 17, is supplied to the heat exchanger 7 through the valve 18 and is heated therein, thereafter, is taken out of a hot-water supplying pipe 21. This hot- water heater is remote-controlled through a control box 22. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63277119-A (JP)
Title: Linear motor driven transport device for sorting
Inventor: SHIRAI YOJI
IPC: B65G54/02
Filed: 1987-05-08
Abstract: PURPOSE:To prevent drop of transported articles with simple construction by furnishing a rotor braking means at a sorting conveyor, arranging a primary coil for linear motor in the sorting position, and allowing the electromagnetic attraction force of this primary coil to cause the brakes to be out of effect. CONSTITUTION:Supplying current to the primary coil 23 of a linear motor for propelling of a truck causes the truck 1 to run along a guide rail 6. Meantime a roller braking means 8 is actuated to hinder idling of the roller 12, and drop of the article transported is prevented. When the sorting position is attained, the moving magnetic field generated by supplying current to the primary coil 25 of another linear motor for driving of conveyor rotates the roller 12 of the sorting roller conveyor 4, and at the same time, electromagnetic force of the primary coil 25 is applied to the braking means 18 through a control and rising/sinking part 19 made of magnetic substance, to cause the brakes to become out of effect. Thus the roller is hindered from idling during running to lead to prevention of the article from dropping.
Patent JP-S5814447-A (JP)
Title: Manufacture of curved fluorescent lamp
Inventor: YANAGISAWA SHIZUYASU
IPC: C03B23/06
Filed: 1981-07-20
Abstract: PURPOSE:To prevent the curved outer side of a central curved part of a straight glass  bulb from becoming thinner than the other parts of the bulb, and increase the strength  of a U-shaped bulb by heating the curved inner side of the central curved part to a  higher temperature than the curved inner side of the central curved part. CONSTITUTION:A central curved part 3 of a straight glass bulb 1 is heated with burners  4 and 4 over its width range of 80mm. to 100mm.. Here, the temperature of the curved  inner side on the side of a formation drum 5, whih is about 740 deg.C, is made about 20 deg.C higher than the temperature of the curved outer side, which is about 720 deg.C. After the  heating process of the central curved part 3 is completed in such a manner as above,  the bulb 1 is sent to a curving process in which the curved part 3 is wound around  almost half the circumference of the formation drum 5 so as to curve the bulb 1 into a  U-shape, thereby forming a central curve 6. By the means mentioned above, since the  viscosity of the curved outer wall of the U-shaped bulb is maintained low due to the  low temperature of this part, any decrease of the glass thickness of the curved outer  wall can be prevented by suppressing the expansion of the curved outer wall during the curving work. Consequently, the bulb intensity of the curved part of the U-shaped bulb  is increased.
Patent JP-S61275466-A (JP)
Inventor: TAWARA HIDEYUKI
IPC: D06P3/66
Filed: 1985-05-28
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-H08309633-A (JP)
Title: Hight accuracy small work clamp device for surface grinding
Inventor: WAKAYAMA TAKUYA
IPC: B24B41/06
Filed: 1995-05-11
Abstract: PURPOSE: To easily and accurately perform the parallel grinding of the upper and the lower surfaces without a skillful worker. CONSTITUTION: A fluid-pressure cylinder 19 makes a movable side vice 7M come close to a fixed side vice 7F so as to clamp a work W and fix the work W on a magnet table 1 of a surface grinding machine. At this stage, in the case of a strong clamp, a high voltage circuit is selected, and in the case of a weak clamp, a low voltage circuit is selected. A platform part 21 is provided in one of the fixed side vice 7F and the movable side vice 7M, and supports a work W from the lower side for clamping. At this stage, the air is selectively blown out from a measuring nozzle 23 provided in the top surface of the platform part 21 or sucked, and a pneumatic micrometer measures a clearance of the lower surface of the work. Furthermore, a movable presser plate 17 provided in the movable side vice 7M is turned in response to the deformed work W so as to clamp the work W.
Patent JP-S5637562-A (JP)
Title: Speed transmitter
Inventor: SHINTANI HARUO
IPC: G01P3/46
Filed: 1979-09-04
Abstract: PURPOSE: To obtain the speed transmitter without effect of the conductor resistance with the indicator without requiring power supply and moving part other than the rotor, by obtaining the current output proportional to the rotating speed through the use of polyphase AC generator using permanent magnets.  
     CONSTITUTION: The output of the polyphase AC generator G using permanent magnet is fully rectified at 1, and the output current of generator rectified is fed to the constant current circuit 2 to obtain constant value independent of the speed and to exclude the voltage drop proportional to the square speed of the output voltage of the generator G. Further, to pick up the voltage VN proportional to the speed, the current is fed to the load RL through the current output generating circuit 3. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11323909-A (JP)
Title: Limited range ground improving construction method
Inventor: HAYAKAWA YASUYUKI
IPC: E02D3/12
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a ground improving construction method by jet grout capable of reliably controlling an improved diameter even under any ground condition and capable of obtaining a target improved quality. SOLUTION: An extra-high pressure jet pipe 3 having in the tip part a monitor 3a blowing out an extra-high pressure jet in the horizontal direction is arranged in the central part of a casing 1 or a ring bit shoe. Ground is improved by cutting, agitating and mixing earth/sand and solidifying material slurry in a limited range by blowing out the extra-high pressure jet from the monitor 3a while inserting the casing 1 or the ring bit shoe into the ground.
Patent JP-S5637633-A (JP)
Title: Formation of oxide film
Inventor: TSUKAMOTO KATSUHIRO
IPC: C23C8/10
Filed: 1979-09-03
Abstract: PURPOSE:To directly obtain an oxide film at a low temperature by irradiating laser light beams on the surface of a semiconductor or a metal in O2 plasma. CONSTITUTION:With high output and high speed energy laser light beams irradiated on an Si substrate in O2 plasma, the laser light beams are transmitted in the inside as far as the wave length of the laser light beams and the temperature of a surface section instantly reach at about 1,500 deg.C. The laser light beams will react to O2 redical to generate SiO2 and an unexposed section will completely not be affected by the laser light beams. Furthermore, the O2 radical has a remarkably high reaction speed. With the intensity of the light beams increased, grown film thickness will be increased. In this method, an oxide film will directly be formed on the surface of a basic substance. Therefore, oxidation will be made at a low temperature and the accumulation of impurities or the abnormal increase in an interface electric field will not occur at the interface between the basic substance and oxide film.
Patent JP-2000302663-A (JP)
Title: Cosmetic ingredient for skin
Inventor: YOKOTA TOMOHIRO
IPC: A61K8/00
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic ingredient for skin, capable of exhibiting excellent skin safety and sense of use by including both raspberry extract having an excellent antiphlogistic effect and raspberry ketone-β-D-glucoside having an excellent whitening effect to synergistically increase respective effects. SOLUTION: This cosmetic ingredient comprises (A) raspberry extract and (B) raspberry ketone-β-D-glucoside in amounts of respectively 0.001-5.0 wt.% and 0.05-10.0 wt.% in terms of dry weight. The ingredient A is preferably prepared by extracting raspberry with an organic solvent. For example, smashed raspberry fruit residue is added with a polar organic solvent such as alcohol in an amount of 5-20 times the weight of the residue, followed by the extraction while stirring the mixture at room temperature, and then by separating/removing insoluble solid content after extraction by filtration, concentrating the filtrate and by purification.
Patent JP-S63121682-A (JP)
Title: Improvement in corrosion suppressing capacity in aqueous system
Inventor: JIYON II FUUTSU
IPC: C23F11/08
Filed: 1987-05-09
Abstract: A method for inhibiting corrosion in industrial cooling waters which contain hardness and a pH of at least 6.5, by dosing the water with a composition which comprises a water-soluble inorganic phosphate capable of inhibiting corrosion in an aqueous alkaline environment and a hydrocarbon polymer containing an N-substituted acrylamide polymers with an amide structure as follows: <CHEM>  where R2 is hydrogen or methyl, where R1 is a hydrogen or an alkyl and R is alkylene or phenylene, and X is sulfonate, (poly)hydroxyl, (poly)carboxyl or carbonyl, and combinations thereof; or containing derivatized maleic anhydride homo- co- and terpolymers having N-substituted maleamic acid units, N-substituted maleimide units and maleic acid (and salts) units having a structure as follows: <CHEM> where R1, R2 and R3 are each independently chosen from the group consisting of hydrogen, hydroxyl, carboxyalkyl, carboxyamide, phenyl, substituted phenyl, linear or branched alkyl of from one to ten carbon atoms, and substituted alkyl of from one to ten carbon atoms, where the substituent is phosphonic acid; phosphinic acid; phosphate ester; sulfonic acid; sulfate ester, carboxyamide, (poly)carboxy and (poly)hydroxy, alkoxy and carboxylate ester groups; and combinations thereof.
Patent JP-S596853-A (JP)
Title: Preservation of fresh noodle
Inventor: YUYAMA MEGUMI
IPC: A23L7/109
Filed: 1982-06-30
Abstract: PURPOSE:To enable the preservation of fresh noodles for a long period without degradation, by sealing fresh noodles containing specific amounts of water, salt, propylene glycol, sorbitol, etc., togethr with a disoxidation agent in a gas- barrier container. CONSTITUTION:Fresh noodles containing >=18wt% and <28wt% of water, <=2wt% of salt, 0-2wt% of propylene glycol and 2-10wt% of sorbitol are sealed togethr with a disoxidation agent such as pyrogallol, iron powder, etc. in a gas-barrier container made of e.g. a laminated film of nylon and polyethylene, and stored at <=30 deg.C. No degradation was observed in the fresh noodles after the storage of ten odd days.