baber/WOPTO huggingface dataset:
Patent JP-S63261666-A (JP)
Title: Fluorescent lamp
Inventor: KODAMA TADAYOSHI
IPC: H01J61/32
Filed: 1987-04-20
Abstract: PURPOSE:To prevent any poor appearance while placing a part having a stain due to the sticking of excessive mercury in the side surface position by having a flat section so that a temperature on the side surface part of a tube section may partially by lower by more than 1 deg.C than the lower surface part when a lamp is horizontally lighted as a unit. CONSTITUTION:When a lamp is lighted, a temperature inside a tube bulb rises and when the temperature rises up to about 40 deg.C, mercury vapor corresponding thereto is generated. Since the temperature around a tube section is not constant, excessive mercury is gradually accumulated at the lamp bottom part having the lowest temperature and this marqury grows in a stain. Then, a sectional shape is made flat so as to lower the temperature of the lamp side surface below the temperature of the bottom part C'. Thereby, excessive merqury is collected on the side surface parts b'1 and b'2 so as to make the merqury stain invisible when a fluorescent lamp is seen from the bottom at the time of lighting the inside of an apparatus.
Patent JP-S5320211-A (JP)
Title: Control apparatus for rotary machine of railway vehicles
Inventor: AZUMA YASUTOSHI
IPC: B60L3/00
Filed: 1976-08-09
Abstract: PURPOSE: To improve resistivity of rotary machine of railway vehicles against flashover, by minimizing the change of rush current caused when voltage is drastically changed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10274899-A (JP)
Title: Control method of heating/fixing device
Inventor: MIYAMURA HIROAKI
IPC: G03G15/20
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To precisely control the output timing of a heater stopping signal before the passage of a paper sheet by making the forcible stopping lead time of starting a forcible stop prior to the time when the bottom end of a transfer material passes through, stepwise variable and desirably attaining setting for a specific lead time. SOLUTION: A preferable lead time is set on the basis of t=n*(L/v), where (n) denotes a set value of integers of 1-3..., (t) denotes the forcible stopping lead time, L denotes the peripheral length in the passing direction of the transfer material, of a roller or belt, (v) denotes speed and (L/v) denptes the peripheral directional rotation time of the roller or belt. A thermistor 23 detects the surface temp. of a heating roller 17 and transmits the detection signal to a temperature control circuit 31 with a temperature detecting circuit 30. This temperature control circuit 31 executes the energization control of a heater 19 with a driver 32, based on the detected temp., to make the surface temp. of the heating roller 17 a fixing temp. Moreover, the energization control is forcedly stopped by the output of an inhibition signal from a CPU 25.
Patent JP-H01267187-A (JP)
Title: Vacuum heat-insulating type container
Inventor: IAN AARU MATSUKUARISUTAA
IPC: B65D81/18
Filed: 1988-04-18
Abstract: PURPOSE: To enable keeping a low temperature for a long term by comprising fluid-tight outer and inner wall structures, each equipped with membrane section, having a space between them and forming an adiabatic low-pressure region. CONSTITUTION: A container 10 has a top wall 12, a bottom wall 14, two sidewalls, an end wall 18 and a removable end cover 20, and consists of inner wall structure 22 and outer wall structure 24, which are disposed so that the latter encloses the former with a space between them to form a vacuum adiabatic region 26. The outer wall structure 24 is equipped with a frame 28, which is covered with a plurality of membrane sections 30, formed in fluid-tight and outer surface 56 of each membrane section 30 is bent concave by atmospheric pressure. Similarly, membrane section 30a is extended to an inner frame 28a and bent outward. And inner and outer structural elements can perform relative motion with thermal expansion and contraction. A vacuum adiabatic container with a high efficiency is obtained owing to the above.
Patent JP-S59207914-A (JP)
Title: Polyurethane prepolymer, manufacture and use
Inventor: HERUMAN KURUTO
IPC: C08G18/10
Filed: 1984-05-11
Abstract: Polyurethane prepolymers containing terminal isocyanate groups in which oleochemical polyols are present as the polyol component. The oleochemical polyols are ring opened products or partial ring-opened products of epoxidized fatty acid triglycerides with alcohols. The use of oleochemical polyols having a residual epoxide number of from 1.0 to 4.0% by weight of epoxide oxygen is preferred. The polyurethane prepolymers are particularly suitable for use in one-component or two-component polyurethane foam formulations.
Patent JP-S61254956-A (JP)
Title: Supporting device for developing device
Inventor: IDENAWA HIROYUKI
IPC: H05K5/02
Filed: 1985-05-07
Abstract: PURPOSE:To attach and detach a developing device without any damage on the developing roller and photosensitive drum by displacing a developing roller from a position where the developing device is held in specific position relating with the photosensitive drum by a movable guide member. CONSTITUTION:When upper and lower device units 1 and 2 are closed with the developing device 8 mounted, a pin 25 at the lower end of a rocking arm 19 engages the lower end of a cam groove 24 and the right end of the developing device 9 is pressed down with the reverse surface of the upper flange of the movable guide member 20; and the developing device 8 receives the clockwise rotary moment around a guide rod 17 and the developing roller 15 is pressed against the photosensitive drum 16 with specific pressing force. Then when the upper unit 2 is elevated and opened, the pin 25 at the lower end of the arm 19 is guided in the cam groove 24 to move beyond a perpendicular to a pin 18 from right to left and then disengage from a cam 23. Consequently, the movable guide member is fixed at a position shown in a figure. Consequently, the developing roller leaves the photosensitive drum 16 to allow developing device 8 to be attached and detached along the guide member 20 without damaging the photosensitive drum 6 nor the developing device 8.
Patent JP-H09281284-A (JP)
Title: Method for controlling atomic turbine power plant using moisture separating heater and its controller
Inventor: MURATA YUTAKA
IPC: G21D3/00
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To accurately and stably control the pressure of heating steam and drain level after its reheating in accordance with the operation while taking advantage of a moisture separating heater and to reduce the damage of the heater, etc., due to the thermal effect when the heating steam is introduced, for example. SOLUTION: A pressure controller 13 for controlling the pressure of heating steam in the method for controlling an atomic turbine power plant using a moisture separating heater. The opening degree command is switched by a controller 20 to MV1 determined for warming up in the start of a moisture separating heater, and the fully closed pressure control valve is opened at a fixed rate of change (β%/min) to the warming opening degree (α%). Subsequently, the opening degree of the pressure control valve is adjusted by switching the opening degree command to MV2 based on the heating steam pressure value PV measured by a pressure sensor and the set value SV of the heating steam pressure depending on the load when the plant is operated.
Patent JP-S6183315-A (JP)
Title: Concentric composite fiber
Inventor: SASAKI TORU
IPC: D01F8/06
Filed: 1985-05-07
Abstract: PURPOSE:To provide a concentric composite fiber having excellent strength and composed of a polyolefin core layer and a polyester covering layer each of which has high birefringence. CONSTITUTION:For example, a polyolefin is spun by conventional method, and the obtained undrawn fiber is drawn 1.5-4 times to obtain a fiber having a birefringence  n of 10X10<-3>-25X10<-3>. The polyolefin fiber is introduced into the core nozzle for crosshead-type coating die, and a polyester resin is extruded and applied to the circumference of the polyolefin fiber. The obtained composite fiber is drawn usually 4-6 times to obtain the objective concentric composite fiber having a birefrigence  n of >=30X10<-3> at the polyolefin layer and of 230X10<-3>-300X10<-3> at the polyester layer.
Patent JP-S5219368-A (JP)
Title: Completely dehydrating method and apparatus of tea leaves
Inventor: TEZUKA TOSHIHARU
IPC: A23F3/06
Filed: 1975-08-05
Abstract: PURPOSE: To carry out especially continuous and symultaneous centrifugal moisture removing and wind drying operation of tea leaves in a dehydration housing to improve the operationality. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5320752-A (JP)
Title: Sound volume adjusting circuit
Inventor: EGI TETSUO
IPC: H03G3/10
Filed: 1976-08-10
Abstract: PURPOSE: To turn the sound volume output into a secondary curve characteristics against the sound volume voltage using the volume of B curve characteristics showing the linear change. Thus, the sound volume can be increased in a natural way by turning the volume. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63261701-A (JP)
Inventor: HORI MAKOTO
IPC: H01C7/02
Filed: 1987-04-18
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-H08271079-A (JP)
Title: Stirling refrigerator
Inventor: NISHIKAWA HIROSHI
IPC: F02G1/053
Filed: 1995-03-30
Abstract: PURPOSE: To lessen uneven wear of a metal member and improve the durability by providing on a side of a cross guide rod, specifically on the side facing the cross guide, which jointly with a connecting rod converts the rotation of a crankshaft to reciprocation of a piston a sliding metal member of softer quality than the cross guide. CONSTITUTION: Relating to a cross guide rod 42 which jointly with a connecting rod 41 converts the rotation of a crankshaft to reciprocation of a piston sliding metal members 45a, 45b of softer quality than the cross guide 43 are placed in a back-and-forth arrangement on the sides of the rod facing the cross guide 43. By means of pressing plates 47a, 47b fixed by flatheaded screws 46 the sliding metal members 45a, 45b are fixed in such a manner as not to come off even under force in the axial direction from the cross guide 43. As a result, uneven wear of metal members 45a, 45b is lessened and the durability is improved.
Patent JP-S60240151-A (JP)
Title: Manufacture of film carrier tape
Inventor: AKAMATSU AKIRA
IPC: H01L21/48
Filed: 1984-05-14
Abstract: PURPOSE:To make it possible to obtain an 80mum pitch and to contribute to high- density mounting, by forming a plating nucleus by the decomposition of an organic acid silver salt by ultraviolet rays, and forming a copper circuit by heat transfer. CONSTITUTION:A solution of ultraviolet-ray sensitive organic acid silver salt is applied to organic film tape. Ultraviolet rays are projected on the tape through a preliminarily prepared photomask. Metal silver is deposited and developed at only the projected part of the rays. Then electroless plating is performed on the plated nucleus pattern, and a wiring pattern (transfer tape) is formed. Meanwhile, sprocket holes and device holes are perforated in heat resisting organic insulating film tape, on which a bonding agent is applied. After the position alignment with said transfer tape, a copper circuit pattern is transferred and bonded on the heat resisting organic insulating film tape by utilizing the difference in bonding strength by thermal compression. Thus the film carrier tape is manufactured.
Patent JP-S59223202-A (JP)
Title: Powdered acrylonitrile-modified sulfur
Inventor: WADA TAKEO
IPC: C08L7/00
Filed: 1983-05-30
Abstract: PURPOSE:To obtain powdered acrylonitrile-modified sulfur easy to handle, forming no lump because of the noncaking property even when allowed to stand for a long time, and emitting no offensive odor by adding finely powdered mountain cork, silicic acid or zinc white to acrylonitrile-modified sulfur. CONSTITUTION:About 2-25wt% of sulfur is modified with acrylonitrile (AN) to prepare 4-8S straight-chain AN-modified sulfur. This AN-modified sulfur is ground by means of a grinder in the presence of finely powdered mountain cork, silicic acid or zinc white to obtain powdered AN-modified sulfur. A wet grinder such as a speed line mill or a Kedy mill is preferably used as the grinder. Water or mineral oil having low vapor pressure is used as a liq. for wet grinding. In case of water, it is added by about 0.3-5wt%, especially about 0.5-3wt% of the amount of modified sulfur.
Patent JP-H07298914-A (JP)
Title: Umbrella
Inventor: KINUGAWA KOICHI
IPC: A45B25/12
Filed: 1994-05-10
Abstract: PURPOSE:To facilitate assembly and to attain structural stabilization by providing a central rod slidably with a lower pulley having supporting rib engaging parts, providing this rod with an upper pulley having master rib engaging part fixedly at its front end and providing the rod with a sheet covering the master rib. CONSTITUTION:The lower pulley 2 is vertically slidably mounted at the outer periphery of the middle rod 1 and the upper pulley 3 is fixed to the upper part of the central rod 1. The one-side ends of the supporting ribs 4 are turnably mounted at the lower pulley 2 and the other-side ends of the supporting ribs 4 are so mounted thereto as to engage with the prescribed parts of the master ribs 5. The one-side ends of the master ribs 5 are turnably mounted at the upper pulley 3. Exposed parts 6a of the sheet 6 are fitted to the other ends of the master ribs 5. In such a case, the lower pulley 2 and the supporting ribs 4 are engaged by engaging the supporting rib engaging parts 2a disposed at the lower pulley 2 and the lower pulley engaging parts 4a having the hook shapes of the supporting ribs 4. The upper pulley 3 is similarly engaged by engaging the upper pulley engaging parts 5a of the master ribs 5 with the master rib engaging parts 3a of the upper pulley 3. Consequently, the need for metallic wires is eliminated, the assembly is simplified and corrosion is prevented. All the members are made of resin.
Patent JP-S60239344-A (JP)
Title: Insulating paste for thick film printing
Inventor: ABE SUNAO
IPC: C03C10/00
Filed: 1984-05-14
Abstract: PURPOSE:To obtain an insulating layer which is influenced by the resistance value of the substrate conductor only slightly in its preparation by using a paste consisting of a PbO-SiO2-B2O3 glass frit contg. a specified amt. of ZnO and TiO2. CONSTITUTION:An insulating paste compsn. for thick film printing consists of a base material having about 600 deg.C softening point selected from glass frits of PbO-SiO2-B2O3 system, contg. 5-15wt% ZnO and 50-80wt% TiO2 and vehicle. The insulating paste can provide a patterned insulating layer having high adhesion and good precision by the calcination at middle temp. region. Furthermore, a multilayered circuit, pattern, or head are obtd. without requiring selection of the kind of the substrate conductor.
Patent JP-H10288348-A (JP)
Title: Closed type expansion tank and pipe connecting structure for closed type expansion tank
Inventor: SUZUKI KENJI
IPC: F17D1/18
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent water from staying and being accumulated within a closed type expansion tank. SOLUTION: A flowing-in pipe connection port 40a and a discharging-out pipe connection port 40b are separately arranged at a closed type expansion tank 10. The pipe connection port 40a is connected by a pipe to an upstream side of a pipe 30 through a connecting pipe 50. The pipe connection port 40b is connected by a pipe and arranged at a downstream side of the pipe 30 through a connecting pipe 50. In this way, the water in the pipe is caused to always flow within the closed type expansion tank 10 without staying there.
Patent JP-H09283697-A (JP)
Title: Stack module
Inventor: TOKUNO KENICHI
IPC: H01L25/10
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To relax thermal stress generated in a heat dissipation member and improve cooling efficiency by providing a corrugated heat dissipation member between a semiconductor chip of a module wherein a substrate whereon a semiconductor chip is mounted by flip chip mounting is laminated and an adjacent substrate. SOLUTION: Mounting substrates 2a to 2d whereon a semiconductor chip 1 is mounted are stacked in four layers by using a substrate connecting bump 6. Copper corrugated heat dissipation members 5a to 5c are installed between the semiconductor chips 1 of the mounting substrates 2b to 2d and a rear of the mounting substrates 2a to 2c to come into contact thermally by its elasticity. That is, the corrugated heat dissipation members 5a to 5c are used and are brought into contact with a heat generation part instead of adhering a plane heat sink. Since the heat dissipation members 5a to 5c have a large heat dissipation area, cooling effect is large. Furthermore, since the heat dissipation members 5a to 5c are not adhered anywhere, thermal stress is not generated. Therefore, heat cycle life can be made long.
Patent JP-H01105088-A (JP)
Title: Metallic pipe with flange for connection and manufacture thereof
Inventor: HAYASHI TOSHIOMI
IPC: F16L23/02
Filed: 1988-04-19
Abstract: PURPOSE: To reinforce the connection with the connecting flange without being affected by the wall thickness of the metal pipe by clamping the reversed portion of the metal pipe between the inner and outer peripheral walls in an annular groove of the connecting flange. CONSTITUTION: The reversed portion 10 arranged at the end of a metal pipe 7 is pressed into an annular groove 4 arranged in the surface 3 on the connecting side of a connecting flange 1. At that time, an annular wall 6 formed between the annular groove 11 and a central through hole 2 is pushed to incline outwards so that the inner and outer peripheral walls in the annular groove 4 press on and clamp the reversed portion 10. In this way, it is possible to fixedly connect the metal pipe 7 with the connecting flange 1 without being affected by the wall thickness of the metal pipe 7. It is possible to connect more fixedly by forming the outer peripheral wall 15 of the annular groove 4 of the connecting flange 1 into a tapered shape so that the annular groove 4 becomes narrower toward the interior of the flange 1.
Patent JP-H09287861-A (JP)
Title: Operation control device of refrigerator
Inventor: YAMAMOTO KIYONORI
IPC: F25D11/00
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To enhance the reliability of a compressor by operating the compressor at a minimum number of revolutions until an inner temperature of a refrigerator reaches a predetermined temperature at the time of connecting a refrigerator with a power source. SOLUTION: An operating control device of a refrigerator comprises an inner temperature detecting means 20 and a predetermined temperature detecting means 21, wherein outputs of these means are fed to a microcomputer 17. Upon connecting a refrigerator with a power source, an electricity is fed to a compressor 22 and a blower 25 so as to make them start their operations. The microcomputer 17, however, is programmed to feed a command signal to revolution control means 23 so as to operate the compressor 22 at a minimum number of revolutions. The microcomputer 17 compares an inner temperature signal T fed from the inner temperature detecting means 20 with a signal fed from a predetermined temperature signal T1.  Until the inner temperature signal reaches the predetermined temperature signal T1, the microcomputer feeds the command signal to the revolution control means 23 so as to operate the compressor 22 at the minimum number of revolutions. Since the inside of the refrigerator is being refrigerated while operating the compressor 22 at the minimum number of revolutions, the fluctuation of a load of the compressor 22 can be restricted and the reliability of the compressor 22 can be enhanced.
Patent JP-S59220162-A (JP)
Title: Method for treating aqueous solution for preservation treatment of noodle strip
Inventor: ISHII SHINJI
IPC: A23L7/109
Filed: 1983-05-30
Abstract: PURPOSE:To make it possible to reutilize an aqueous solution after sterilizing noodle strips and reduce the load on activated sludge of waste water, by filtering the aqueous solution through an ultrafiltration membrane, and recovering the aqueous solution. CONSTITUTION:Boiled or steamed noodles obtained by the conventional method are sterilized with an aqueous solution, contaning an antimicrobial or sterilizing low-molecular weight organic compound, e.g. ethanol, propylene glycol or glycine, and preferably alkaline, and the aqueous solution after the treatment is filtered through a usual ultrafiltration membrane to remove gluten and other dissolved substances. Thus, the aqueous solution containing the antimicrobial or sterilizing low-molecular weight organic compound is recovered as a membrane permeation liquid.
Patent JP-H01267709-A (JP)
Title: Current supplying device
Inventor: TSUCHIYA KEN
IPC: H04N5/06
Filed: 1988-04-19
Abstract: PURPOSE:To execute a constant voltage control by impressing a voltage generated with a voltage-dividing resistance connected between the power source input terminals of a load to the gate electrode of a field effect transistor connected between the output terminal of one side of the power source and the power source input terminal of one side of the load. CONSTITUTION:At the time of impressing a voltage larger than a voltage necessary as an output to an input side, a current is started to flow to an FET 10 and a micro load (load with micro consumption current) RL. An output voltage is raised until the voltage between a gate and a source to be voltage-divided by a variable resistance VR1 is made into approximately the gate and source cutoff voltage of the FET 10, and it is made constant. Namely, the FET 10 at the time of a constant voltage action is made into a pinch-off condition, and since the relation of a slight pinch-off current (= cutoff current = load current) to the voltage between a drain and a source at such a time shows a constant current characteristic in which the voltage between the drain and source is close to an ideal up to the vicinity of approximately 0V, the output voltage can be made constant in hardly receiving the influence of an input voltage. Thus, the voltage between the power source input terminals of the load is maintained at the constant voltage, and simultaneously, the micro constant current can be supplied to the load.
Patent JP-S5722257-A (JP)
Title: Exposure device of copying machine
Inventor: TACHIKAWA KOUJI
IPC: G03G15/04
Filed: 1980-07-15
Abstract: PURPOSE:To expose an original to uniform intensity of light all over the scanning region, by controlling an exposure lamp with a light intensity-checking element so as to make it constant in intensity. CONSTITUTION:At the same time as start of copying action, a reflective mirror 10 turns following an oscillator 12 moving, and the light emitted from an exposure lamp 9 is reflected from the mirror 10, always catches the oscillator 12, and scans an original 1. During scanning the original 1, illumination of the original face tends to vary gradually, but a light intensity-checking element 11 catches the slit light scanning, and controls the lamp 9 so as to keep its illumination constant, permitting the original to be also scanned by constant illumination.