baber/WOPTO huggingface dataset:
Patent JP-S6146711-A (JP)
Title: Autmobile air-conditioning device
Inventor: WATANABE TAKEAKI
IPC: B60H1/00
Filed: 1984-08-10
Abstract: PURPOSE:To make the temperature difference between upper and lower blow-out airs variable, by providing such an arrangement that a subdoor is separated from a main door and is fully opened only upon fully cooling operation, and the subdoor is limited in its closing direction but is not limited in its opening direction upon operation other than fully cooling operation. CONSTITUTION:Upon fully cooling operation in which a main door 13 fully closes a heat core 7 but fully opens a cooling air passage A, a subdoor 14 is controlled to be moved to a position where the cooling air passage A is fully opened, so that cooling air is directly blown out from the cooling air passage. Meanwhile upon a heater mode other than the fully cooling operation, the subdoor 14 is controlled by a vacuum actuator 16, independently from the main door 13 so that the main door 13 is positionally controlled in the direction in which a heating air passage B is opened, while the subdoor 14 is controlled in the direction in which the cooling air passage is closed. In this condition when the actuator 16 is turned off, the subdoor 14 is freely opened and closed by wind pressure. Accordingly, the doors 13, 14 are independently opened and closed to make it possible to change the temperature difference between the upper and lower blow-out airs.
Patent JP-H01316124-A (JP)
Title: Automatic working system for impact testpiece and deburring tool used therefor and deburring method
Inventor: OSAWA MORIO
IPC: B23D79/00
Filed: 1988-07-06
Abstract: PURPOSE:To perfectly remove burrs by providing a body having a cushion mechanism, holder elastically supported onto the body, and a cutter which is fixed onto the holder and cuts the burrs generated in the cut part on a testpiece. CONSTITUTION:A deburring tool is a mechanism for fixing a cutter 11 onto a holder 10 having a cushion mechanism, and when the cutter is fixed onto the holder 10, dimension control is performed so that the upper surface 11' of the cutter and the upper surface 10' of the holder are on an equal plane. The upper surface 10' of the holder 10 is set close to the surface 20a side as standard on which burrs are generated on a worked article 20, and the upper surface 10' of the holder is pressed by a certain quantity furthermore, and the cushion mechanism is operated, and sliding towards burrs is performed, and then burrs are cut. Since the cutter 11 is on the equal plane to the upper surface 10' of the holder, and is prevented from being separated from the burr generation surface 20a of the worked article 20 by the cushion mechanism, the cut residue of the burrs and generation of biting-in are prevented, and burrs can be removed perfectly.
Patent JP-S6228236-A (JP)
Title: Manufacture of receiver of thin material
Inventor: SAKAMOTO NORIO
IPC: B29D99/00
Filed: 1985-07-30
Abstract: PURPOSE:To easily manufacture a receiver by a method wherein the receiver is manufactured by assembling base material and covering material, both of which have previously been manufactured in continuous form, after being cut in lengths in the manufacture in which the receiver is formed by holding thin material between the base material and the covering material. CONSTITUTION:A receiver 1 to hold thin film material 4, onto which reagent for urine analysis or the like is applied and which must be careful in handling, is manufactured. Base material 2 is made by cutting base material blank 25, which has projections 21 and through holes 23, in lengths. On ther other hand, covering material 3 equipped with film 4 is made by cutting covering material blank 35 to which a film in continuous form 41 is charged and which has projections 31 and through holes 33, in lengths. Finally, both the base material 2 and the covering material 2 are fitted to each other into an integral body. Because the film 41 is handled in continuous form, the manufacture of the receiver can be facilitated.
Patent JP-S5956518-A (JP)
Title: Heat treatment of tough and strong spheroidal graphite cast iron
Inventor: MATSUSHITA TOORU
IPC: C21D1/20
Filed: 1982-09-25
Abstract: PURPOSE:To eliminate the need for strict control of a heat treatment temp. and to obtain tough and strong spheroidal graphite cast iron by subjecting the spheroidal graphite cast iron incorporated therein with prescribed ratios of C, Si, Mn, P, Cu, Ni, etc. to heat treatment. CONSTITUTION:Cast iron consiting of 3-4% C, 2.2-3.7% Si, <=1% Mn, <=0.1% P,<=0.02% S, <=0.07% a graphite spheroidizing element, 0.4-2% Cu, 0.7-3% Ni, and the balance Fe is melted. Such spheroidal graphite cast iron is heated to 10 deg.C/min average heating rate (temp. region of >=600 deg.C) and is maintained at the temp. within an eutectoid transformation temp. section. The texture wherein ferrite, austenite and graphite coexists is formed. Such cast iron is cooled to form the texture wherein spheroidal graphite is crystallized in the base mixed with martensite grains or bainite grains and ferrite grains. The strong and tough cast iron is thus obtd. without the strict control of the heat treatment temp.
Patent JP-S62113815-A (JP)
Inventor: DEIITAA BUYUNSHIE
IPC: F16L39/00
Filed: 1986-07-17
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-H0462822-A (JP)
Title: Aluminum foil for electrolytic capacitor electrode
Inventor: ISOYAMA EIZO
IPC: C23C10/00
Filed: 1990-06-25
Abstract: PURPOSE:To enable electrostatic capacitance to be increased and electrical characteristics to be improved by allowing a prescribed amount of one type or more elements out of Ti, V, and Zr to be contained at a surface-layer part of an aluminum foil with a specific purity. CONSTITUTION:An aluminum purity is equal to or more than 99.9%, a total amount of elements including at least one type out of Ti, V, and Zr is equal to 0.5-30ppm, and a total concentration of the above elements of a surface-layer part from the surface to a thickness of 0.1mum is set to a range of 1.5-100 times larger than the content within the foil. Then, in this aluminum foil, a required amount of elements are added at a stage for dissolving an aluminum metal, a foil is produced by performing hot rolling, cold rolling, foil rolling, and intermediate annealing after casting, and performing heat treatment at 460-580 deg.C for 1-24 hours. The elements which are added into the metal are concentrated at the surface-layer part by heat treatment and is contained concentratedly at the surface-layer part within a prescribed range in relation with an added amount.
Patent JP-2000351030-A (JP)
Title: Method for hydraulically piercing cylindrical member
Inventor: NAKAGAWA NARIYUKI
IPC: B21D28/02
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulically piercing method for a cylindrical member in which the accuracy of a bore diameter and worked surface is high and a hole having reduced shear droop is formed even when the internal hydraulic pressure is low. SOLUTION: In the working method for piercing the cylindrical member 14 with a piercing punch 11 as loading the internal hydraulic pressure P on the inside of the cylindrical member 14, after forming a reduced wall-thickness part by once forming a projection 15 having a convex shape and an external size approximately equal to a dimension to be pierced in the reverse direction of the final piercing direction, the piercing are executed by pressurizing the piercing punch 11 from the tip side of the projection 15.
Patent JP-H0456397-A (JP)
Title: Rocker for robot controller
Inventor: MATSUO YASUYOSHI
IPC: H05K7/00
Filed: 1990-06-26
Abstract: PURPOSE:To simply alter the drawing direction of a cable by providing cutouts on bottom pieces of right and left side plates, and so mounting a metal plate for blocking the lower side of the cutout as to hold a cable at the upper side of the cutout. CONSTITUTION:A cable 3 connected to connectors 10a, 10b is secured by an anchoring plate 11. Cutouts 7a, 7b are provided in the bottoms of rocker side plates 4a, 4b. Since the lower sides of the cutouts 7a, 7b are opened, the cable 3 can be simply pulled out of a rocker 4 from either the cutouts 7a or 7b, A metal plate 8 is so mounted as to block the lower side of the cutout 7a. A cable protective material 9b formed in a U-shaped section is engaged with the plate 8. For example, the plate 8 is mounted at tap holes of the plate 4a with two screws.
Patent JP-H083543-A (JP)
Title: Production of abrasive material
Inventor: SUZUKI TAKEAKI
IPC: B24B57/00
Filed: 1994-06-24
Abstract: PURPOSE:To obtain the abrasive material having a high abrasive performance, effective for reducing abrasion wastes, and used for abrading optical glass, silicon wafers for semiconductors, etc., by removing soluble impurities from the abrasion wastes, grinding the left abrasion wastes and subsequently removing the fine particles having values except a specified value. CONSTITUTION:Abrasion wastes comprising the mixture of an used abrasion material and impurities produced by abrasion treatments is subjected as a raw material to a chemical treatment for removing soluble impurities from the abrasion wastes. The left abrasion wastes are ground and subsequently subjected to a physical treatment for removing at least the fine particles having values except a specified value to obtain the abrasion material. The abrasion material contains preferably >=90wt.% of particles having diameters of <=20mu and brown alumina (Al2O3) + zircon sand (ZrO2.SiO2) in an amount of >=170wt.%.
Patent JP-S5869844-A (JP)
Title: Stabilizer for hydroxylamine
Inventor: IMAI AKIRA
IPC: C07C239/00
Filed: 1981-10-20
Abstract: PURPOSE:A stabilizer stabilizing hydroxylamine by the addition of its small amount, not crystallizing a reaction inhibitor such as Na2SO4, etc., usable in a state of a concentrated solution, comprising a specific quinoline. CONSTITUTION:A stabilizer comprising a quinoline shown by the formula (R1 is amino, OH, or lower alkoxy, R2 is H when R1 is amino, R2 is sulfonic group when R1 is OH, and R2 is H when R1 is lower alkoxy) such as o-amino-quinoline, 8-hydroxy-quinoline-5-sulfonic acid, 8-methoxy-quinoline, etc. The number of moles of the stabilizer is 0.001 based on that of hydroxylamine. Stabilized hydroxylamine and its salts are useful for fiber treatment, dyeing industry, natural color photogroph, rubber industry, fat and oil industry, synthesis of drugs and agricultural chemicals, etc. EFFECT:When it is used in a reaction, it has merits such as increase in capacity by the same device, the rationalization of the power of man and process, etc.
Patent JP-S5688652-A (JP)
Title: Manufacture of molded commutator
Inventor: KAJIWARA SHIGERU
IPC: H01R43/08
Filed: 1979-12-21
Abstract: PURPOSE:To simplify the steps of manufacturing a molded commutator by forming recess grooves on the inner periphery of a copper pipe with a pressor and forming tapered projecting strips becoming commutator piece fixing legs among the grooves. CONSTITUTION:A copper pipe 4 is urged and machined, first axial recess grooves 7 having large lateral bottom width and small port width are thus formed on the inner peripheral surface thereof, and projecting strips 8 becoming commutator fixing legs having large lateral end width and small lateral base width are formed among the first grooves 7. Second dividing recess grooves 9 having small width are formed at the center on the inner bottom of the first grooves 7, and soluble resin 10 is filled in the groove 9. Insulating resin 12 is filled and solidified in a copper pipe 4 containing the grooves 7. The outer peripheral surface of the pipe 4 is cut so that the grooves 9 may emerge, and independent commutator pieces 14 are thus formed. The soluble resin is dissolved and removed in the grooves 9, and air insulating grooves 15 are formed among the pieces 14.
Patent JP-H1114781-A (JP)
Title: Reactor vessel wall cooling mechanism
Inventor: SATO KENICHIRO
IPC: G21C15/02
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a transitional thermal stress in an in-pile structure formed on the lower part of an inside cylindrical liner by standing a cylindrical flow guide on the inside of a low-temperature sodium circulating area on a partitioning plate, so that low-temperature sodium leaving the circulating area is carried upward along the outside of the flow guide and raised in temperature by high-temperature sodium. SOLUTION: Low-temperature sodium 2 flowing out from a third flow hole 19 is collided to the circumferential surface of a flow guide 20, and carried upward along the circumferential surface of the flow guide 20. Its temperature is gradually raised by the heat exchange with high-temperature sodium 2 in the inside, and when it is carried to an upper plenum 7 over the upper end of the flow guide 20, its temperature is rather high. Thus, the temperature difference between the sodium 2 carried from a third flow hole 19 to the upper plenum 7 and the sodium 2 carried from a reactor core 3 to the upper plenum 7 is minimized, no temperature fluctuation is caused, and generation of a transitional thermal stress can be prevented from being generated in an in-pile structure near the flow hole formed in the lower part on an inside cylindrical liner 17.
Patent JP-S6387202-A (JP)
Inventor: RONARUDO HARII POINTON
IPC: B01F15/02
Filed: 1987-07-04
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-S5690944-A (JP)
Title: Alloy for wire cut electrospark machining electrode
Inventor: AKASAKA KIICHI
IPC: C22C9/00
Filed: 1979-12-24
Abstract: PURPOSE: To obtain an alloy with superior drawability, electrospark characteristics and less consumption by adding Zn an Zr to Cu to provide a specified composition.  
     CONSTITUTION: This alloy for wire cut electrospark machining electrodes consists of 11W40% Zn, 0.1W3% Zr and the balance Cu. This alloy has superior drawability, and wiry electrodes manufactured from this alloy have superior electrospark machining characteristics (electrode consumption and machining speed) and are consumed slightly and uniformly during electrospark machining. Accordingly, the quantity of electrosaprk per unit vol. is increased, and the finished surface state and dimensional accuracy of a machined product are improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0460960-A (JP)
Title: Disk drive device
Inventor: NISHIDA NORIO
IPC: G11B19/28
Filed: 1990-06-26
Abstract: PURPOSE:To enable servo control with high accuracy by controlling the speed of a spindle motor based on error between a count value sampling the output of a counter and a prescribed reference value according to either the rotation detecting output of the spindle motor or the regenerative output of sector pulses recorded on a disk at prescribed intervals. CONSTITUTION:A counter 9 counts a clock signal as a continuous value and in a stage when the rotation of a spindle motor 7 starts, the output of the counter 9 is sampled by the rotation detecting output of the spindle motor 7. In the state of sufficiently starting the rotation of the spindle motor 7 and making it stable, the output of the counter 9 is sampled according to the regenerative output of sector pulses recorded on a disk 1 at prescribed intervals. Next, difference between the outputs of the counter 9 at the timings of two adjacent samplings is calculated and based on error formed by comparing the difference of this count value with a reference count value, the rotating speed of the spindle motor 7 is controlled. Thus, servo control is enabled with high accuracy.
Patent JP-2000002370-A (JP)
Title: Gap choking member
Inventor: YOSHIKATA SON
IPC: F16L5/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a gap choking member which is light in weight, assures good workability, and can choke a gap perfectly. SOLUTION: This gap choking member 1 is composed of a body 2 and a covering member 3, wherein the body 2 is made in plate form from unvulcanized rubber and has sticking and deforming capabilities, while the covering member 3 is adhered to the surface of the body 2 by the sticking property which the body 2 itself posesses and covers the surface of the body 2 so that any other matter is unlikely to attach to the obverse surface of the body 2. Thereby if the reverse surface of the body 2 is adhered to the peripheral area of bored hole(s) in a partitioning member and the periphery of a refrigerant pipe, the gap between the hole in the partitioning member and an inserted member can be blocked, and the operations can be executed easily without contaminating the operator's hands, and after choking of the gap, dust, etc., is unlikely to attach to the surfaces.
Patent JP-S6325479-A (JP)
Inventor: SHINTANI KAZUHISA
IPC: F25D21/06
Filed: 1986-07-17
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-S5869167-A (JP)
Title: Reader for facsimile
Inventor: HOUJIYOU MIKIO
IPC: H04N1/04
Filed: 1981-10-20
Abstract: PURPOSE:To avoid the absorption of a foreign material to a sensor in preventing adverse effect due to heat generation of a light irradiating section, by covering the light irradiating section irradiating light and the sensor photoelectric-converting the light with a cover independently, and relating a cooling fan to the light irradiating section. CONSTITUTION:A rotary drum 1 wound with an original or a recording paper is rotated to the main scanning direction and a reading scanning system 5 and a recording scanning system 8 mounted on a scanning stand 2 are moved to the sub-scanning direction at a low speed along a slide shaft 3. A base board 10 of the system 5 is arrange with a light irradiating section 11 and a sensor 12 and the section 11 and the sensor 12 are covered with a light irradiating section cover 25 and a sensor cover 26 independently. A suction fan 35 is located at a suction 34 formed at the side of the cover 25 and an under cover 27 of the cover 25 is provided with an original reading window 28 and a rotary shutter 29. The adverse effect of heating of the section 11 on components can be prevented and the absorption of foreign materials to the sensor 12 can be eliminated.
Patent JP-2000002189-A (JP)
Title: Fluid transport device
Inventor: TAKASHIMA AKIRA
IPC: F04C5/00
Filed: 1998-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a fluid transport device which can use a stable fluid of high specific gravity free of toxicity such as mercury and can be embodied at a low cost compared with an arrangement using an expensive metal such as mercury. SOLUTION: A fluid transport device is equipped with two storage tanks 22 and 23 for a working fluid 21 containing fine powder, a piping 24 to generate communication between the tanks 22 and 23 and consisting at least partially of a pipe part 24a having flexibility, and a transporting means 25 which has roller parts 33 rotatable both in the regular and reverse directions to press the pipe part 24a in rotating and move the working fluid 21 in the pipe part 24a and which transports the working fluid 21 in the pipe part 24a from either of the tanks 22 and 23 to the other.
Patent JP-S6147562-A (JP)
Title: Organic oxygen analyzer for coal
Inventor: SAITO AKIRA
IPC: G01N31/12
Filed: 1984-08-14
Abstract: PURPOSE:To remove attached carbon components handily and accurately, by introducing air or oxygen into a reaction tube portion with the reducing tube side closed to burn and remove the carbon components attached to a chip-filled layer in the reaction tube. CONSTITUTION:A platinum boat 10 into which a coal sample is taken is placed into a flash heater section 3 from a heating section 2 and voltaile components generated by heating decomposition are introduced into a reactor 4 comprising a reaction tube filled with chips from a quartz tube. A quartz reaction tube 21 is cut in between the reactor 4 and a reducing tube 5 and connected with a connection pipeline 24 through a connection body 23. To start measurement, a cock 26 is closed and a cock 25 is opened to pass gas. A sample gas is introduced into a gas chromatography 17 through a sulfide reacting section 6 and a rinsing column 7 to determine the parcentage of organic oxygen from the concentration of CO. After end of analysis operation done fixed times, the cock 25 is closed and the cock 26 is opened to be connected to a suction port of an aspirator with a bypass tube 27. Then, air is introduced into the reaction tube 21 to burn and remove precipitated carbon in the chip-filled layer.
Patent JP-S5868465-A (JP)
Title: Separator for casting and molding sand in vertical mold
Inventor: MORI KUNIYASU
IPC: B22C25/00
Filed: 1981-10-21
Abstract: PURPOSE:To povide a titlted device which separates castings and molding sand efficiently without damaging the castings by grasping the vertical mold in the final end position by means of clamps on a stationary table, and moving the same by means of a walking conveyor. CONSTITUTION:When a vertical mold 2 carried on a mold conveyor 1 arrives at the final end position of the 1st stationary supporting table 24, the parting line in the final position is detected with a detector 14 which in turn moves a carriage 6, so that the vertical mold 2 behind the final end position is grasped by means of the grasping plates 12 of supporting members 10. In succession, a walking conveyor 20 is advanced by the operation of a cylinder 21 and the mold 2 in the final end position is grasped by the grasping plates 50 of L-shaped supporting members 22. When the conveyor 20 is retreated by a pitch L, a casting 29 is separated on the 2nd stationary supporting table 25, and a sand mold 30 is transferred by an ejecting plate 27 onto a sand recovering conveyor 28.
Patent JP-S62159466-A (JP)
Inventor: RORIMAA KEI HIRU
IPC: H01L27/06
Filed: 1986-07-17
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-H0457517-A (JP)
Title: Logic circuit
Inventor: YAMADA KAZUMI
IPC: H03K19/088
Filed: 1990-06-27
Abstract: PURPOSE:To attain stable operation even when inputs of many logic circuit are connected to an output terminal and to suppress power consumption low by connecting a PMOS transistor(TR) between a power terminal and the output terminal. CONSTITUTION:A 1st bipolar TR Q1 having an emitter input and a 2nd bipolar TR Q2 whose base is connected to the collector of the 1st bipolar TR Q1 and whose collector is connected to an output terminal are provided to the logic circuit. Moreover, a P-channel MOS TR 4 whose gate is connected to the base of the 1st bipolar TR Q1 and whose drain is connected to the output terminal 2 is provided. When the output TR Q2 is turned on, the power consumption is reduced and when the output bipolar TR Q2 is turned off, a high level output is kept to ensure a stable operation. Thus, the logic circuit with low power and stable operation is realized.
Patent JP-H0726484-A (JP)
Title: Deinking agent for recycling waste paper
Inventor: EDO TAKESHI
IPC: D21C5/02
Filed: 1993-07-08
Abstract: PURPOSE:To obtain a deinking agent, containing specific three components, capable of providing recycled paper of high whiteness with being hardly any number of residual ink dots by treating waste paper and excellent in deinking action. CONSTITUTION:This deinking agent excellent in deinking action is obtained by blending (A) a compound expressed by formula I with (B) a compound expressed by formula II and (C) a compound expressed by formula III (R1 to R3 are 8-24C alkyl or alkenyl; AO is 2-4C oxyalkylene; (l), (m) and (n) are 5-100) at (5-50):(20-80):(5-50) weight ratio of the components (A):(B):(C). For example, when newspapers, magazines, etc., are recycled by a flotation system, the deinking agent is added to a recycling bath to manifest the deinking properties excellent in defoaming properties while maintaining the foaming power at some extent. Thereby, the recycled paper of high whiteness with being hardly any number of residual ink dots is obtained. Furthermore, the ratio of the ethylene oxide in the (AO)l, (AO)m and (AO)n in the compounds is preferably 30-80mol% in the whole alkylene oxide polymer.