baber/WOPTO huggingface dataset:
Patent JP-H0542556-A (JP)
Title: Hollow injection molding method utilizing liquid nitrogen
Inventor: IGUCHI WATARU
IPC: B29L22/00
Filed: 1991-08-14
Abstract: PURPOSE:To make use of a high pressure gas compressor unnecessary and to reduce power cost and maintenance cost by a method wherein liq. nitrogen is compressed into a high pressure tank by means of a high pressure pump and after high pressure nitrogen gas is generated by heating and vaporizing the liq. nitrogen, it is brought to a vacuum at a specified range by means of a pressure reducing valve and put into a molten synthetic resin. CONSTITUTION:Liq. nitrogen 2 is taken out from the bottom part of a vacuum heat-insulated liq. nitrogen bomb 1 and is compressed into a high pressure tank 5 through a high pressure pump 3 and a check valve 4. In addition, quantity of heat to be necessary for vaporization heat of liq. nitrogen and heating to ordinary temp. is fed by means of a heater 6 of the bottom part of the high pressure tank 5 and the high pressure nitrogen gas 7 at ordinary temp. is temporarily stored in the high pressure tank 5. Then, after the pressure is reduced to 50-500atm by means of a pressure reducing valve 8, a compression valve 9 is opened and nitrogen gas is compressed into a molten synthetic resin in a mold 12 from a nozzle 11 of an injection molding machine 10. High pressure nitrogen gas is obtd. by using this method by utilizing the vapor pressure of liq. nitrogen without using a high pressure gas compressor.
Patent JP-S6265257-A (JP)
Title: Tape recorder
Inventor: SHIMADA HIROMICHI
IPC: G11B15/02
Filed: 1985-09-17
Abstract: PURPOSE:To select functions without damaging the operability by selecting automaticaly two detecting functions for inter-music part detection in accordance with stored contents of the dubbing switch state. CONSTITUTION:The state of a dubbing switch 4 is discriminated, and '1' is stored in a storage means 5 of a microcomputer 9 in case of the dubbing mode and '0' is stored there in case of the normal mode. When the inter-music part detecting operation due to an inter-music part detecting switch 6 is started, a deck control part 3 consisting of an arithmetic logic unit part and a means 5 of the computer 9 outputs a control signal by which deck parts 1 and 2 are set to the inter-music part detection mode of fast forward reproducing or rewind reproducing. When an inter-music part detecting means 7 detects an inter-music part in this state, the deck control part 3 outputs a control signal by which deck parts 1 and 2 performing the music selecting operation are set to the stop mode if stored contents of the means 5 are '1' and are set to the reproducing mode if stored contents are '0'.
Patent JP-H0756115-A (JP)
Title: Optical isolator
Inventor: HONDA YOICHI
IPC: G02B27/28
Filed: 1993-08-19
Abstract: PURPOSE:To reduce the size and cost of the optical isolator which does not require magnets for impressing magnetic fields and prevents the influence of external magnetic fields on a Faraday rotor by covering the circumference of this Faraday rotor with a metal, such as 'PermalloyR', having magnetic permeability. CONSTITUTION:The external magnetic field is impressed to a single crystal film of Bi(bismuth) substd. rare earth iron garnet in a direction perpendicular to this film. One sheet of this single crystal film and two sheets of polarizers 5 are combined and the circumference thereof is covered with a 'PermalloyR' material 6 of a cylindrical shape, by which the optical isolator is constituted. The 'PermalloyR' material 6 of the cylindrical shape is commonly used as a holder of the single crystal and the polarizers 5 in addition to a purpose for magnetic shielding. The characteristics of the optical isolator 4 are not deteriorated at all even if the external magnetic field is impressed to the optical isolator in the direction opposite from the direction of the external magnetic field previously impressed to the film. The circumference of the Faraday rotor 4 is covered with the metal, such as 'PermalloyR' material 6, having the high magnetic permeability to provide the magnetic shielding, by which the stable characteristics are exhibited in spite of a fluctuation in the external magnetic field and the Faraday rotor 4 is not affected.
Patent JP-S5994011-A (JP)
Title: Detection of position
Inventor: NAKAJIMA YASUHIRO
IPC: G01D5/244
Filed: 1982-11-22
Abstract: PURPOSE:To enable checking for propriety of a position detection value with a simple construction by checking counts of pulses according to an interrupt signal which is generated with a pulse encoder at each of a fixed angle of rotation. CONSTITUTION:There is a interrupt signal generation hole, for example, the number of one provided on an encoder 6 in addition to a position detection hole. An interrupt signal is generated from an interrupt pulse generator 7 at each of a fixed angle of rotation, for example, one rotation, of the encoder 6 to apply an interrupt to a microprocessor 3. With this interrupt processing, a processor 3 compares encode pulse counts at one rotation of the encoder 6 from a pulse counting circuit 4 with a correct encode pulse number for one rotation of the encoder 6 previously memorized and indicates an error when it is outside thereof. This enables checking for the propriety of the position detection value for rotation or the like with a simple construction dispensing a relay or the like.
Patent JP-H0489803-A (JP)
Title: Preparation of natural rubber
Inventor: YAMATO HIROAKI
IPC: C08C4/00
Filed: 1990-08-03
Abstract: PURPOSE:To prepare a natural rubber having physical properties similar or superior to those of a conventionally obtd. natural rubber at a considerably improved productivity by adding an antioxidant to a natural rubber latex, coagulating the latex with an acid, and drying it in hot air. CONSTITUTION:An antioxidant is added to a natural rubber latex, which is then coagulated with an acid and dried in hot air. An aminic, phenolic, org. phosphite, or thioether antioxidant may be used in an amt. of 0.1-5.0 pts.wt. based on 100 pts.wt. solid rubber. Thus, excellent physical properties inherent in natural rubber are further improved, and the time for drying is greatly reduced from conventionally required 6-10 days to several hr. Moreover, in this process, a fresh latex can be used without diluted with water, thus increasing advantageous industrial effects.
Patent JP-H0368397-A (JP)
Title: One tank type electric washing machine
Inventor: UEDA KIYOSHI
IPC: D06F23/04
Filed: 1989-08-08
Abstract: PURPOSE:To permit the uniform washing by axially supporting a planetary gear meshed with a sun gear and an internal gear onto a drum which is supported in the relative free revolution for an output shaft and a washing/ dehydration device and installing a brake mechanism for locking the drum in lock release enabled state. CONSTITUTION:When washing and rinsing are executed, the rotation of a drum and the revolution of a planetary gear 28 are suppressed by the locking operation of a brake mechanism 15, and an output shaft 8 can be revolved relatively for the drum by the connection releasing operation of a clutch mechanism 14. Then, an electric motor 7 is driven, and a rotary agitating device 30 connected with the output shaft is revolved in one direction, and an eddy current is generated in a washing/dehydration tank 20 by an agitating blade 32. Further, the turning moment of a sun gear 27 which revolves integrally with the output shaft 8 is transmitted as the turning moment in the reverse revolution direction to an internal gear 26 and the washing/dehydration tank 20 through a planetary gear 28 which is locked in revolution-disabled state, and the water stream which is formed by the synthesis of the eddy current flow and the turning flow.
Patent JP-S58107849-A (JP)
Title: Variable venturi carburetor
Inventor: NAKAMURA NORIHIKO
IPC: F02M7/28
Filed: 1981-12-21
Abstract: PURPOSE:To always obtain a mixture of optimum air fuel ratio in a carburetor equipped with an air bleed passage for supplying air in a fuel passage, by heating air in the air bleed passage through cooling water in an engine cooling water passage formed in the periphery of the air bleed passage. CONSTITUTION:The captioned carburetor is operated such that a suction piston 3 moves in an intake passage 2 in accordance with an intake air quantity to change area of a Venturi part 8 while a needle 4 connected to said piston 3 intrudes into a fuel passage 20 to work cooperatively with a metering jet 21. Then an annular air passage 24 is formed on the periphery of the jet 21 and communicated to an air bleed passage 26, further the passage 26 is communicated to an air bleed hole 42 of an air bleed control valve device 30. In the above description, a cooling water passage 49 extended along major and minor contoured  holes 32 and 33 is formed in a housing 31 of said device 30, and air flowing in  air bleed holes 39, 42 is heated by cooling water flowing in said passage 49 then  supplied to the passage 20.
Patent JP-H1140129-A (JP)
Title: Battery separator consisting of extra fine complex fiber nonwoven cloth and manufacture thereof
Inventor: SUGANO TOMOAKI
IPC: H01M2/16
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a battery separator employing an extra fine complex fiber nonwoven cloth, consisting of two or more kinds of thermoplastic resins and having superior shutdown characteristic, electrolyte storage property or the like. SOLUTION: This separator consists of a slit spun yarn melt blow extra fine complex fiber nonwoven cloth in which two or more kinds of thermoplastic resins are spun from a same slit base and are obtained. The manufacturing method consists of manufacturing and heat treatment processes of a slit spun yarn melt blow extra fine complex fiber nonwoven cloth for ejecting two or more kinds of thermoplastic resins from a slit die in a complex resin film shape, and ejecting a heated gas into that ejected film-shaped fused resin, thereby to collect a film-shaped complex thermoplastic resin, while the resin is thinned into fiber shape.
Patent JP-S58106698-A (JP)
Inventor: HISAMA KAZUO
IPC: G08C25/00
Filed: 1981-12-18
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-H0254718-A (JP)
Title: Manufacture of permanent magnetic material
Inventor: YONEYAMA TETSUTO
IPC: C21D6/00
Filed: 1988-08-19
Abstract: PURPOSE:To manufacture the title material having improved magnetic characteristics in good productivity at the time of subjecting the molten metal of an alloy constituted of rare earth elements, Fe and B to high-speed rapid cooling by pair rolls by providing the surface of the roll with ruggness. CONSTITUTION:At the time of manufacturing the permanent magnetic material by subjecting the molten metal of an alloy contg. rare earth elements including Y, Fe and B to high-speed rapid cooling in the use of pair rolls, the surface of at least one roll is provided with ruggness. Furthermore, the shape of the rugged face may be gear-shape or projection-shape; when it is the gear-shape, the ruggness of about 0.1 to 15mm interval, about 0.1 to 10mm depth, about 0.1 to 15mm width is regulated; when it is projection shape, the ratio of the projection having about 0.01 to 400mm<2> base area and about 0.1 to 10mm height is regulated to about 10<3> to 10<5> pieces/m<2>. In the obtd. thin strip, about 30 to 40mu thickness, about 1 to 30mm length and about 0.1 to 10mm breadth are preferably regulated. In this way, the biting of the molten metal between the rolls is made good to improve the productivity, by which the permanent magnetic material having excellent coercive force, orientation characteristics, etc., can be obtd.
Patent JP-S6449328-A (JP)
Title: A/d convertor
Inventor: YAMAGUCHI KENJI
IPC: H03M1/52
Filed: 1987-08-19
Abstract: PURPOSE:To obtain the digital signal of high resolution without prolonging an A/D converting time by providing a preliminary integrating time preceding to a double integrating operation and changing this preliminary integrating time and each A/D converting period. CONSTITUTION:A preliminary integrating period T1 is controlled by a microprocessor 9 so that it can be distributed with any one of clocks 1-4 of a counting pulse (the clock of a clock source 91) and the distribution can be equal on time series. For the preliminary integrating period T1, which is provided before the double integrating operation, a timing is controlled in each A/D converting time so that the 1-4 clocks, for example, can be equally dispersed. Thus, for an output eB of a comparator 5, a time point to goes to an H from an L is equally distributed. Accordingly, the count value (A/D converting value) of a counter 6 to count the clock appears in 1/4 when the value is counted as a K and it appears in 3/4 when the value is counted as (K-1). An arithmetic processing means 7 in the microprocessor 9 obtains an A/D converting value Dx of high accuracy by executing the average processing of the count value of the counter 6. Thus, the resolution of A/D conversion can be improved by executing such an average arithmetic processing.
Patent JP-H0870546-A (JP)
Title: Field coil presser of salient pole-type rotary electric machine
Inventor: KANO SHIGEKI
IPC: H02K3/52
Filed: 1994-08-31
Abstract: PURPOSE: To provide a field coil presser of a salient-pole rotary electric machine, which has a simple structure and the improve follow-up performance against vibration. CONSTITUTION: A supporting bolt 11 is located outside of a coil end of a field coil 1 in the axis direction of a rotor. A presser bolt 12 is screwed into an end plate 10 outside the coil end and then the supporting bolt 11 and the presser bolt 12 are connected with a fitting 13 and a nut 14.
Patent JP-2001037223-A (JP)
Title: Switching power circuit
Inventor: HOSOYA TATSUYA
IPC: H02M3/335
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a switching power circuit which can output both positive and negative voltages and which can be reduced in size and weight and can have a high efficiency. SOLUTION: A first and a second winding N4, N5 of a transformer are coupled in such a manner that one terminal of one winding may have the opposite polarity from that of one terminal of the other winding. The other terminals of these windings are connected and grounded. One terminal of the second winding N5 is connected by the anode of a first diode D1 and the cathode of the diode D1 is used as a positive voltage output terminal P1. On the other hand, one terminal of the first winding N4 is connected by the cathode of a second diode D2 and the anode of the diode D2 is used as a negative voltage output terminal P2.  Due to this structure, both positive and negative voltages can be outputted although the transformer is provided with only two windings, and the size and weight of the entire device can be reduced, Moreover, the two windings are connected directly, which increases the power conversion efficiency.
Patent JP-S6099739-A (JP)
Title: Bumper control device for vehicle
Inventor: MAEHARA NORIO
IPC: B60R19/26
Filed: 1983-11-01
Abstract: PURPOSE:To secure a proper shock absorbng effect, by controlling a device so as to generate such a signal as being altering damping force in a shock absorber according to a signal showing a running state from a signal generating device in response to the running state of a car. CONSTITUTION:On the basis of a signal out of a speed sensor 6, a computer 7 gives both energizing and unenergizing output signals to an actuator 5 so as to soften damping force in a shock absorber 4 of a front bumper when a car speed is below the specified value as well as to harden the damping force in the front bumper in time of high speed in the car. In addition, the computer 7, in response to timing change in a signal out of the speed sensor 6, gives the energizing signal to the actuator 5 so as to harden the damping force of a shock absorber 4' of a rear bumper when car deceleration is large enough, while it gives the unenergizing signal to the actuator when the car deceleration is small.
Patent JP-H0954212-A (JP)
Title: Phase difference film and its production as well liquid crystal display element
Inventor: NISHIGUCHI KENJI
IPC: G02F1/1335
Filed: 1995-08-11
Abstract: PROBLEM TO BE SOLVED: To vary a retardation quantity according to places of a film by selectively forming regions where the tilt angles of liquid crystal molecules vary in arbitrary positions. SOLUTION: The phase difference film 100 has first regions (recessed parts) 101 having first plane patterns and second regions (projecting parts) 102 having second plane patterns and having the thickness larger than thickness of the first regions 101. The process for producing the phase difference film 100 having such constitution is executed by applying, for example, a liquid resist on a pair of substrates 11a, 11b and exposing the resist by selective irradiation with light via a mask, etc., then subjecting the resist to development processing, thereby forming resist films 12a, 12b having required patterns. Next, oriented films 13a, 13b are formed on these resist films 12a, 12b and are subjected to rubbing treatment by rubbing cloth.  At this time, a difference in level is generated between the regions where the resist films 12a, 12b remain and the regions where the films are removed. The surfaces of the oriented films 13a, 13b are thus rugged.
Patent JP-S6360917-A (JP)
Title: Composition for oral cavity
Inventor: SASO KAZUO
IPC: A61K8/00
Filed: 1986-09-02
Abstract: PURPOSE:To produce a composition for the oral cavity, containing a specific polyglycerol monoester of a fatty acid as an active ingredient, having high safety, excellent feeling of use, e.g. foaming property, taste, etc., as well as good preservation stability with hardly any irritancy to mucous membranes. CONSTITUTION:A composition for the oral cavity containing a polyglycerol monoester of a fatty acid having >=6 glycerol polymerization degree, 10-20 number of carbon atoms of the fatty acid, preferably 6-10 polymerization degree and 12-18C acyl group as the fatty acid as an active ingredient and preferably an N-acylamino acid or salt thereof together. In use, the composition is blended in a composition for the oral cavity, e.g. toothpaste, liquid dentifrice, etc. The amount of the blended active ingredient is preferably within the range of 0.5-3wt% and the amount of the blended N-acylamino acid, etc., is preferably within the range of 0.1-2wt%. The amount thereof used together with the polyglycerol monoester of the fatty acid which is the active ingredient is preferably 1-20pts.wt. based on 1-50pts.wt. active ingredient.
Patent JP-H1032623-A (JP)
Title: Attachment/detachment mechanism for battery pack
Inventor: TAMAKI YASUYUKI
IPC: H04M1/02
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide the attachment/detachment mechanism for a battery pack by which a play of the battery pack with a device main body is surely prevented with a simple configuration. SOLUTION: The attachment detachment device is used for a battery pack 11 to/from a device main body 1 such as a portable telephone set, and a lock lever 2 having a lock claw 3 is provided to a tip of either the device main body 1 or the battery pack 11 so as to allow the lock claw 3 to be projected externally at all times by a spring 4 and an engagement hole 12 engaging with the lock claw 3 is provided to the other. A pressing projection 6 is provided to a tip of the lock lever 2 and an elastic member 5 with an elastic force weaker than that of the spring 4 is provided and a guide section 7 having a slope 7a on which the pressing projection 6 is pressed into contact is provided to the other and the pressing projection 6 presses elastically the slope 7a of the guide 7 to press the battery pack 11 to the device main body 1 so as to prevent a play of the battery pack 11.
Patent JP-2001034668-A (JP)
Title: Physical distribution joint lodgement management system
Inventor: WAKABAYASHI RYOJI
IPC: G06Q50/00
Filed: 1999-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a physical distribution joint lodgement management system which constitutes a network among plural channelers, and can centralizedly manage physical distribution information for every physical distributor and manage physical distribution including a moving vehicle. SOLUTION: This physical distribution joint lodgement management system is provided with fixed physical distribution warehouses 2 to 5 possessed by plural physical distribution companies movable physical distribution vehicles 12 to 15 possessed by plural physical distribution companies, the physical distribution information camps 7 to 10 of the respective physical distribution companies and a communication network 6 for integrating the physical distribution warehouses 2 to 5, the physical distribution vehicles 12 to 15 and the physical distribution information camps 7 to 10 of the respective companies.  Labels RB having identification information on the possessing companies and information on baggages are added to the baggages 2A, 2B, 3A, 3B, 4A and 4B of the plural companies being the units of physical distribution thereby centralizedly managing the physical distribution for every distributor and managing the physical distribution including the moving vehicle.
Patent JP-H0371057-A (JP)
Title: Apparatus for analyzing trace element in metallic sample
Inventor: ONO AKIHIRO
IPC: G01N1/10
Filed: 1989-08-11
Abstract: PURPOSE:To prevent the contamination at the time of sample prepn. and to rapidly determine the trace elements, such as carbon and sulfur, in a metallic sample in ppm order by constituting the apparatus in such a manner that the sample is separated from a container of a sampler in a hermetic chamber purged with an inert gas. CONSTITUTION:A sub-lance 13 is lowered into a converter 1 to immerse the sampler into a molten steel 3. The sub-lance 13 is pulled up and the sampler 5 is removed by a sampler attaching/detaching device 15 of a sampling device 11 when a specified volume of the molten steel 3 is sucked into the container 6. The sampler 5 is purged by a gaseous argon cylinder 33 and is transferred into the hermetic chamber 22 where an inert gaseous atmosphere is maintained. An air cylinder 48 operates to push down a cutter 54 and to crush the container 6 and the bar-shaped drawn sample 7 in the container 6 is pressed down in the hermetic chamber 22. The sample 7 is ruptured at a part of a notched groove 8 and the analysis sample 9 of a prescribed length is obtd. The sample 9 is further sent to an IR absorption analysis apparatus 61 where the carbon in the sample is determined. All these operations are automatically executed and since the sample does not come into contact with the atm. air at all, the contamination at the time of the sample prepn. is prevented.
Patent JP-H0869225-A (JP)
Title: Image forming device
Inventor: KAMEI MASABUMI
IPC: H04N1/00
Filed: 1994-08-31
Abstract: PURPOSE: To easily discriminate whether the device is in a sleep mode or a power switch is turned off by providing a means for distinguishing that the device is in the sleep mode, and a means for distinguishing data processing circumstances in the sleep mode. CONSTITUTION: Display control is performed by an image processor 412 and data is supplied to a control panel according to a control signal from the processor 412. Next, the data is transmitted to a ten keys part 408, a one-touch key part 409, a tally lamp part 410 and a POWER-LED part 411 through the board of an LCD control part 407. In such constitution, the control of each part is executed according to every state of a main body. Therefore, in the case the device gets in the sleep mode, a tally lamp displaying on the tally lamp part 410 is lighted and other control signals are turned off, so that the display of the control panel different from the standby state of the image forming device main body and the off-state of a main power source is performed, thereby displaying for the user that the device is in the sleep mode.