baber/WOPTO huggingface dataset:
Patent JP-H1030571-A (JP)
Title: Viscous fluid pump
Inventor: YASUMA TAKAYUKI
IPC: F04B15/02
Filed: 1996-07-15
Abstract: PROBLEM TO BE SOLVED: To improve sucking efficiency by decreasing the length of a sucking pipe. SOLUTION: A pit 20 is formed in the central part in the cross direction of the bottom part of a hopper 11. The pit 20 is protrudingly-extended forward, and an outlet 21 which is open aslant upwards. The suction opening 7 of a pumping tube 6 fitted on a squeezing type viscous fluid pump body 9 and the outlet 21 of the pit 20 are connected through a straight suction pipe 22. The squeezing type viscous fluid pump body 9 and the pit 20 are dislocated sideways from the center line of a chassis frame 14 and mounted on the chassis frame 14 and a pump frame 15, and the suction pipe 22 is disposed parallel to the center line of the chassis frame 14.
Patent JP-H0367224-A (JP)
Title: Liquid cryatal display panel
Inventor: YOSHIMOTO HATAAKI
IPC: G02F1/1365
Filed: 1989-08-07
Abstract: PURPOSE:To arrange a large number of small picture elements and to accelerate response speed as a liquid crystal by making the area of one picture element of a pixel electrode 1 - 30 mm<2> and respectively making the starting ending response time 1 - 10msec. CONSTITUTION:The transparent pixel electrode 3 and a signal electrode 4 are formed on a substrate 2 by a well-known method such as patterning and a varister film 5 is formed as non-linear element which connects both electrodes by the well-known method such as screen printing. Then, the area of one picture element of the pixel electrode 3 is 1 - 30mm<2> and the starting/ending response time is respectively 1 - 10msec. On the other hand, a scanning electrode 7 is disposed on a substrate 6 and a polymer dispersed type liquid crystal layer 8 is hold therebetween by the substrates 2 and 6 so that the surfaces of the electrodes are opposed each other. Therefore, a signal can be transmitted to a large number of picture elements by one signal electrode 4. Thus, the large number of small picture elements can be arranged in comparison with a static driving system when it is compared with a substrate having the identical size. Besides, the response speed is accelerated as the liquid crystal.
Patent JP-S6183427-A (JP)
Title: Anomaly diagnosing apparatus in evaporative cooling apparatus for internal-combustion engine
Inventor: HIRANO YOSHINORI
IPC: F01P11/14
Filed: 1984-09-29
Abstract: PURPOSE:To transmit an alarm signal for the trouble of a solenoid valve for air discharge if the measured pressure of cooling-water abnormally increases when the inside of a cooling system is filled with cooling water, discharging air by the solenoid valve on starting in an evaporative cooling apparatus. CONSTITUTION:The cooling water is formed into vapor in a cylinder head 6 and liquefied in a condenser 3, passing through a pipe 9, and the liquefied cooling water is allowed to circulate into a water jacket 2 through a pipe 15 by a pump 4 from a lower tank 13. When engine starts, a solenoid valve 26 is opened to discharge the air in the system into a reservoir tank 21 through a pipe 25, and a solenoid valve 17 is opened in the direction of arrow A, and the pump 4 is reversely revolved. After a prescribed time necessary for filling the inside of the cooling system with cooling water, the signal of a pressure detector 36 is compared with a prescribed value, and when the actual value is higher than the set pressure, it is judged that the solenoid valve 26 is clogged with dusts, and air discharge is not sufficient, and an alarm device 37 is operated.
Patent JP-S6359524-A (JP)
Title: Holding device for tire-constituting band
Inventor: NISHIDE SEIICHIRO
IPC: B29D30/58
Filed: 1986-08-29
Abstract: PURPOSE:To eliminate the need of the exchange work of holders even when the band diameter is changed and consequently contrive to enhance the productivity of a tire by a structure wherein a plurality of arcuate holders, which are mounted separately and in the direction to the periphery of an annular frame and which are shiftable radially and synchronously, and to an end of each of which an angularly changeable auxiliary holders are pivotally connected. CONSTITUTION:When a tire-constituting band A is to be held, said tire-constituting band A is mounted in a frame. Next, respective arcuate holders 11 are shifted synchronously and radially inwards so as to push all the arcuate holders 11 and auxiliary holders 28 and 29 against the outer periphery of the tire-constituting band A. As a result, the tire-constituting band A is held from outside by the holders. When the curvature radius of the tire-constituting band A is changed, the auxiliary holders 28 and 29 are pivoted in response to the curvature radius so as to change the angular position with respect to the arcuate holder. Thus, the auxiliary holders 28 and 29 can contact with the outer periphery of a tire-constituting band A having an arbitrary diameter simultaneously with the arcuate holders 11, resulting in increasing the number of contacts and the contact area of the holders to the tire-constituting band A. Consequently, the uniformity of the tire can be improved without utilizing various kinds of holders, and at the same time the air can be prevented from remaining.
Patent JP-H0955100-A (JP)
Title: Test circuit device for semiconductor integrated circuit
Inventor: SATO HISAMUNE
IPC: G01R31/28
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To obtain a test circuit device for LSI which can largely shorten a test time even for LSI incorporating many RAMs. SOLUTION: This device incorporates plural RAMs 1, 2,..., n having the same number of data bits (p) and the same number of address words (q). In this case, at the time of a test, the prescribed test data patterns TD are written in data input terminals D1 , D2 ,..., Dn of whole RAMs in parallel for each of the prescribed address successively inputted, after writing is finished, stored test data is read from whole output terminals Q1 , Q2 ,..., Qn in parallel for each of the prescribed address successively inputted. A whole data read out in this way are compared in a comparator circuit 80, unmatching between these data are detected, while read-out data from the RAM1 DOUT are compared with an input test data, defect of LSI is found by detecting numatching between them.
Patent JP-2000035456-A (JP)
Title: Electric wire inspecting method/device
Inventor: NARA MITSUAKI
IPC: G01R31/02
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To perform inspection through simple work without damaging a solid wire. SOLUTION: An electric wire inspecting device body 20 comprises a switch 21 and a capacitance meter 22, and an inspection unit 23 is connected thereto for inspecting covered solid wires 2 to be measured. The inspection unit 23 and the electric wire inspecting device body 20 are connected to each other by a coaxial core wire 25 of a coaxial cable 24. The inspection unit 23 comprises a ring-like cylindrical wire body 26 fitted to a covered solid wire 2 to be measured from one end side thereof and covering the covered solid wire 2, and a cylindrical insulator 27 provided on a peripheral wall thereof, and examines a correspondence relation between a pin 5 of a connector 4 and the covered solid wire 2.
Patent JP-S6266019-A (JP)
Title: Combustion unit with safety valve
Inventor: MIZUNO HIROSHI
IPC: F23N1/00
Filed: 1985-09-17
Abstract: PURPOSE:To eliminate an external energy such as a dry battery or the like by a method wherein either water or gas supplied to a combustion unit is utilized to cause a solenoid safety valve in a fuel supplying passage to be forcedly kept open for a specified period of time at an initial period of ignition of a burner. CONSTITUTION:Water from a branched passage 24 flows into a pressure chamber 23 under a depressing action of an adjusting valve 26 by an operating element 25 to cause a diaphragm 22 to be moved, a pressing lever 13b is depressed to move from a starting position A to a terminal position B with a shaft piece 28, then an igniter 18 is operated to cause a pilot flame burner 3a to be ignited. Water in the pressure chamber 23 is gradually discharged through an orifice 27 out of an outlet 20. The diaphragm 22 is returned to its original position after a specified period of time wherein it is discharged down up to less than the desired amount, the depressing action of the shaft 13b under an action of the shaft pieces 28, the depressing level 13b is returned back to the intermediate position C and then gas is fed to a heating burner 3 through an automatic valve 12 through a supplying of water to the heat exchanger 2 under an opened condition of the water valve 9. The safety solenoid valve 6 is kept open under a movement of the diaphragm 22 and an electromotive force of a thermocouple 5.
Patent JP-S5994545-A (JP)
Title: Production of helical gear
Inventor: AIZAKI MASARU
IPC: B23F17/00
Filed: 1982-11-19
Abstract: PURPOSE:To improve the accuracy in a tooth profile by rolling a blank material at the lap contact interval of an integer value and at the size larger than the prescribed face width then removing the end part thereof thereby decreasing the pulsation in the pushing and energizing force of a rolling tool on the blank material. CONSTITUTION:The working part 6a of a blank material 6 for a gear is rolled by allowing a larger size for the axial size b1 in said part than the intended size b3 of a tooth face. The fluctuation in the pushing and energizing force on the material 6 is decreased. The end part 7b of the generated gear is cut except a stem part 9a of the gear whereby a helical gear 9 having an intended face width b3 is formed. The fluctuation in the pushing and energizing force of the rolling tool on the blank material is thus decreased and the accuracy in the tooth profile is improved.
Patent JP-H0489583-A (JP)
Title: Inspection jig for flat pack integrated circuit
Inventor: MASUDA YOSHITAKA
IPC: G01R31/26
Filed: 1990-07-31
Abstract: PURPOSE:To prevent bending of the lead for IC by bringing the lead into contact with a contact pin and bringing a heat radiation mechanism into elastic contact with the IC. CONSTITUTION:A slider 8 is provided facing downword to place two guides 3a, 3a in between lead pressers 4, 4 on both sides. When a pressing lever 1 is moved to the arrow direction, a lead 6 is brought into contact with a contact pin 7. Due to the provision of a spring 2, a heat radiation mechanism is brought into contact properly with an IC 5 and so even for an IC consuming large electric power, a good heat radiation effect is obtained without loading unexpected force of bending to the lead 6 of the IC 5.
Patent JP-S6264086-A (JP)
Inventor: KAWANISHI HIDESATO
IPC: H05B3/20
Filed: 1985-09-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6263659-A (JP)
Title: Production of powdery material for thermal spraying
Inventor: TAMURA SHINICHI
IPC: C23C4/00
Filed: 1985-09-14
Abstract: PURPOSE:To improve the wear and corrosion resistances of a film formed by thermally spraying a powdery material by bringing a melt contg. chromium oxide into contact with a gas contg. oxygen to lower the metallic chromium content in the melt and by using the melt as starting material for the powdery material. CONSTITUTION:Oxide powder contg. chromium oxide powder is melted. This melt is brought into contact with a gas contg. oxygen to lower the metallic chromium content in the melt to <=0.5wt%. The melt is then solidified, crushed and classified to obtain a powdery material for thermal spraying. When the powdery material is thermally sprayed, the amount of metallic chromium remaining in the resulting film is reduced and the wear and corrosion resistances of the film are improved.
Patent JP-H0933816-A (JP)
Title: Zoom microscope
Inventor: SHIMADA KUNIO
IPC: G02B15/20
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of the zoom microscope and to widen the range of power variation without replacing an objective or mounting an adapter. SOLUTION: Power varying operation is amplified by moving the 1st group of a mechanical compensation type zoom lens, consisting of three groups with a positive a negative, and a positive refracting power in order from an object side, toward the object and the 1st group includes at least the two plus lenses and meets conditions of (1) 0.96Δ/(β1 H-β1 L)<f1 <1.1Δ/(β1 H-β1 L) and (2) 95.2>ν1 >60, where ν1 is the mean Abbe number of the plus lens group and f1 is the focal length of the 1st group, when the object power of the 1st group varies from β1 L to β1 H as a result of the secondary movement of the 1st group to the object side by Δ.
Patent JP-S5993148-A (JP)
Title: Solar heat hot water feeder
Inventor: KASHISHITA KOUICHIROU
IPC: F24S90/00
Filed: 1982-11-19
Abstract: PURPOSE:To make it possible to elevate the temperature of water in a tank to a desired value positively by a method wherein a feed water passage adopted to feed water into the tank through a latent heat storage material layer for storing the heat of hot water from a collector and a hot water takeout port located near the surface of the water in the tank are provided. CONSTITUTION:When the difference T1-T2 between temperatures detected by a first detector and a second detector and the difference T1-T3 between the temperature detected by the first detector and that detected by a third detector are higher than their set values, respectively, the hot water in a hot water storage section of the tank 2 is heated by the collector 1 through a valve V3 and a circulation passage 7 and returned to the upper part of the tank through a valve V1. Further, when the difference T1-T2 is lower than its set value, the hot water at the bottom of the tank 2 is heated by the collector 1 through a valve V2 and the circulation passage 7 and returned to the bottom of the hot water storage section through the valve 3. In this case, the heat collected by the collector is stored by the latent heat storage material layer 3. In addition, when the abovementioned temperature differences are lower than their set values, respectively, the circulation of the water is stopped. As a result, the high temperature hot water is taken out from the hot water takeout port 4, the water 10 is fed to the lower part of the latent heat storage material layer 3 through a feed water pipe 6 due to the lowering of the level of the water and the water is heated by the heat collected by the collector so as to be fed to the hot water storage section of the tank 2.
Patent JP-S58105307-A (JP)
Title: Flow rate controlling method
Inventor: ASAI YASABUROU
IPC: G05D7/06
Filed: 1981-12-17
Abstract: PURPOSE:To realize a rational distribution of flow rate when a limited flow rate of total supply is distributed at plural points, by controlling the distribution with the prescribed set value if the sum total of actual flow rates of each point  is smaller than the limit value of the total quantity of supply and then controlling the total quantity of supply in accordance with the level of flow rate at  each point. CONSTITUTION:The outputs of the flow rate detectors D1-Dn provided at each point are fed to a distribution controller 1 via the flow rate control meters C1- Cn respectively. The openings of the control valves CV1-CVn are controlled with the control signal supplied from each control meter. At the same time, the manual valves V11, V12, V13-Vn1, Vn2 and Vn3 are set at each point. Then the flow rate is controlled on the basis of the limit value decided previously while the sum total of actual flow rates of each point is smaller than the limit value  of total quantity of supply. While the controller 1 controls the total quantity of  supply in response to the flow rate at each ponint when the general sum of the  actual flow rate at each point exceeds the limit value of total quantity of  supply. As a result, an equal flow rate of water can be substantially distributed to each point.
Patent JP-H05254812-A (JP)
Title: Cerium/lanthanum/terbium phosphate, production of the phosphate from insoluble rare earth salts
IPC: C09K11/81
Filed: 1992-07-09
Abstract: Mixed lanthanum terbium cerium phosphate, generally called LaCeTb phosphate. 
<??>This LaCeTb phosphate is a solid consisting of needle-shaped crystallites which exhibit remarkable chromatic coordinates after calcination at 900 DEG C, which are characteristic of a pure white. 
<??>The invention also relates to a process for the preparation of these compounds by precipitation of the phosphates from a suspension of rare-earth oxalates. 
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Patent JP-H0751360-A (JP)
Title: Device for size reduction of powdery clumps
Inventor: WATANABE AKIRA
IPC: A61M1/14
Filed: 1993-08-18
Abstract: PURPOSE:To provide a device for the ensured size reduction of powdery clumps without taking a lot of CONSTITUTION:The device for the disclosure relates to the size reduction of clumps of powder for preparing a dialysis fluid of artificial kidney, wherein a device comprises a cylindrical unit 6 which is equipped with powder inlets 7, screws 13 for powder transportation, powder outlets 8 at the end of a cylinder 6, and wirenettings 9 at the powder outlets 8. Powder clumps are fed to wire- nettings 9 in accordance with rotation of screws 13 in a manner that powder clumps undergo crushing and sieving.
Patent JP-S58110490-A (JP)
Title: Growth method for crystal
Inventor: NAKAJIMA KAZUO
IPC: H01L21/208
Filed: 1981-12-17
Abstract: PURPOSE:To obtain a unique crystal which has good boundaries and makes best use of the advantages of vapor phase epitaxial deposition and liquid phase epitaxial deposition methods by performing vapor phase epitaxial deposition and liquid phase epitaxial deposition in the same crystal growth device. CONSTITUTION:A boat 2 for growth, a slide bar 3, and a boat holding bar 4 for the purpose of liquid phase epitaxial deposition (LPE) and vapor phase epitaxial deposition (VPE) are provided in a reacting tube 1, and further the tube 1 is so constituted that gaseous sources for VPE are fed into the tube from one end thereof. During LPE deposition, gaseous sources for VPE are not run in the tube 1 and pure gaseous hydrogen is admitted at all times through a gas introducing port 7 into the tube 1 and is discharged through a gas discharge port 8. In the stage of VPE deposition, only the gaseous sources are introduced through gaseous source introducing ports 9. Thus the LPE and VPE are accomplished in the same growth furnace.
Patent JP-S58106744-A (JP)
Title: Manufacture of rotary anode for x-ray tube
Inventor: MINEGISHI TOMOHIRO
IPC: H01J35/10
Filed: 1981-12-19
Abstract: PURPOSE:To manufacture a rotary anode for a X-ray tube with a low cost and an easy operation by depositing a W or Re-W raw material on a substrate with a gas phase plating method while changing said material placed in a reaction system to a chlorine compound by introducing chloride gas into said reaction system and then reducing said chlorine compound with hydrogen. CONSTITUTION:A chlorinating furnace 2 and a reaction furnace 3 are provided in a chemical gas phase plating device. A W or Re-W powdered raw material is put in a boat 1 within the chlorinating furnace 2, and a light-proof substrate 4 made of such as graphite is placed on a supporting block 6 within the reaction furnace 3. The boat 1 and the substrate 4 are kept at a prescribed temperature, and chlorine gas is introduced from an inlet port 7 into said furnace 2, along with the introduction of Ar gas from an inlet port 8 and hydrogen gas from an inlet port 9. Hereby, the raw material within the boat 1 is made a chlorine compound, and is blown off from an blow-off port 10. By mixing this chloride gas with hydrogen gas, and permitting them to react near the substrate 4, the coating layer of W, etc., is formed on the substrate 4 by a gas phase plating method. It is possible by this method to obtain a rotary anode for an X-ray tube having a coating layer with the good adhesive property.
Patent JP-H1144204-A (JP)
Title: Valve opening closing timing control device
Inventor: SATO ATSUSHI
IPC: F01L1/34
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a valve opening closing timing control device used in the valve system of a various internal combustion engine without increasing a manufacturing cost. SOLUTION: A valve opening closing timing control device comprises a fluid pressure chamber R0 divided into an oil chamber R1 for a lead angle and an oil chamber R2 for a lag angle by a vane 60 formed between the protrusion part and rotary shaft (an internal rotor 20) of a rotation transmission member (an external rotor 29); and a fluid oil feed and discharge means (a switch valve) to selectively feed and discharge fluid to and from the chamber R1 for a lead angle and the chamber R2 for a lag angle. The control device is used to control the opening and closing timing of the intake valve or the exhaust valve of an internal combustion engine and limits a relative rotation amount between a rotary shaft and a rotation transmission member to decide an opening closing timing by bringing the end face in a rotation direction of a protrusion into contact with a vane.  In the valve opening closing timing control device, the rotation transmission member comprises a cylindrical member 30 having an inner peripheral surface with which a vane end part makes slide contact; and a protrusion member 31 to form a protrusion part arranged as a different member from the cylindrical member and forming a protrusion part. The protrusion member is integrally assembled with a cylindrical member by engaging means 30a and 31a.
Patent JP-S59100709-A (JP)
Title: Conjugated ferrite yarn
Inventor: ISHINO TAKESHI
IPC: C03C13/00
Filed: 1982-11-24
Abstract: PURPOSE:Conjugated light-weight ferrite yarn useful as an electromagnetic shielding material, electrical radiation absorbing material, other magnetic materials, having flexibility and strength, obtained by blending ferrite powder with a resin or glass in a specific volume blend ratio, processing the blend into yarn. CONSTITUTION:For example, the 0.5-10mu ferrite powder (preferably Ni-Zn type, or Mn-Zn type) is blended with the resin 3 or the glass 4 in a volume blend ratio of 0.2-0.8, and the blend is processed into yarn, to give the desired conjugated ferrite yarn 1 and 1A.
Patent JP-H0745474-A (JP)
Title: Dielectric ceramic and ceramic capacitor
Inventor: CHAZONO KOICHI
IPC: C04B35/49
Filed: 1993-07-26
Abstract: PURPOSE:To restrain abnormal growth of crystal in a dielectric ceramic by increasing the dielectric constant and enhancing the dielectric strength of the dielectric ceramic. CONSTITUTION:The dielectric ceramic body 12 of a ceramic capacitor 10 has a composition of 100 pts.wt. of basic component, i.e. (BaalphaCabetaErgammaOkappa), 0.05-0.50 pts.wt. of MnO, and 0.05-1.00 pts.wt. of rare earth oxide (Nd2O3, Sm2O3, Gd2O3, La2O3, Y2O3, Ce2O3, Yb2O3, Ho2O3, Dy2O3).
Patent JP-S6264326-A (JP)
Inventor: OKAZAKI MASATOSHI
IPC: A47L9/14
Filed: 1985-09-17
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。