baber/WOPTO huggingface dataset:
Patent JP-S63244125-A (JP)
Title: Overcurrent protecting circuit
Inventor: YOSHIIKE HIDETSUGU
IPC: G05F1/10
Filed: 1987-03-30
Abstract: PURPOSE:To prevent the supply of a current larger than a rated amount to a load after the actuation of a protecting circuit, by connecting a dividing resistance between a constant voltage circuit and a control element so that the curve-shaped characteristics are secured for the output voltage-current characteristics. CONSTITUTION:A constant voltage circuit 3 detects the output voltage level and controls the base current of a switching transistor (TR) via a control element 6 like a photocoupler, etc., to secure the output voltage of a fixed level in case this output voltage is not kept at a prescribed level. At the same time, an overcurrent protecting circuit 1 detects an output current via a detecting resistance 2 and controls the base current of the main switching TR via the element 6 if an overcurrent is detected. Thus the output voltage level is lowered with the output current kept at a fixed level. In this case, the circuit 1 connected to the control voltage Vcc divided by a dividing resistance R works when the curve-shaped characteristics are secured as shown in a figure. Thus the output voltage level and then the output current amount are lowered, so that the supply of a current larger than a rated amount is prevented to the load.
Patent JP-H08245746-A (JP)
Title: Production of polyurethane foam
Inventor: SATO TERUO
IPC: C08G18/72
Filed: 1995-03-09
Abstract: PURPOSE: To obtain a polyurethane foam which is useful as a cushion for furniture without cracking of the molded products on crushing and without shrinkage or adverse effect on resilience caused by insufficient crushing. CONSTITUTION: This foam is obtained by using (A) a diphenylmethane polyisocyanate such as tolylene diisocyanate as a polyisocyanate, (B) a polyoxyethylene-polyoxypropylene-polyol having 2 or more functional groups as those of a long-chain polyol and a molecular weight of 3,500-10,000 and containing 5-30 mole % of terminal oxyethylene, (C) 0.5-10wt.%, based on the polyol component (B), of a polyoxyethylene-polypropylene-polyol having 2-6 functional groups on the average as those of a foam breaker, and 800-5,000 OH equivalent and containing 3-20 mole % of terminal oxyethylene, and 65-90 mole % of randomly polymerized oxyethylene, and water as a foaming agent.
Patent JP-H11274486-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: GOTO SHINSUKE
IPC: H01L21/76
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To enhance kink characteristic in MOS transistors having a STI (shallow trench isolation) structure. SOLUTION: For example, a part of an element isolating insulation film 12 is projected to a part of an N-type silicon substrate 11 to be burned, to form an element isolating region 13 of a STI structure. In an element region 14 enclosed by this element isolation region 13, a P-type well region 15 and a P-type shallow diffusion layer 16 are formed. Further, a silicon oxide film 17 is formed so as to increase a film thickness near the element isolation region 13, and also a gate electrode 18 is formed on this silicon oxide film 17. Thus, by the thick silicon oxide film 17 near the element isolation region 13, for example, a reduction of a threshold near the element isolation region 13 by an out-diffusion of a P-type impurity using a formation of the P-type well region or the shallow diffusion layer 16 is restricted.
Patent JP-H01248767-A (JP)
Title: Electronic image pickup device
Inventor: TAKAHARA MASAYUKI
IPC: H04N5/225
Filed: 1988-03-29
Abstract: PURPOSE:To reduce the cost of main body and to attain small size and light weight by utilizing a card memory structure as a storage means and utilizing the display section of the recording medium. CONSTITUTION:The card memory structure 3 is applied as a recording medium to store and/or regenerate an electric signal and the memory structure 3 on one face on which the display section 5 of information relating to the storage state is provided is selected and it is loaded to the device main body 1 attachably and detachably. Thus, the display section 5 is exposed in this state from the device main body 1. Thus, under a state that the display section 5 of the memory structure 3 is exposed, since it is loaded to the device main body 1, the provision of the display means for the information relating to the recording state to the main body 1 is not required. Thus, the cost of the main body 1 is reduced and small size and light weight are attained.
Patent JP-S533116-A (JP)
Title: Formation circuit of oblique line pattern signal
Inventor: KAWASAKI TSUNEO
IPC: H04N7/00
Filed: 1976-06-30
Abstract: PURPOSE: To secure a smooth display of the oblique line pattern and thus to facilitate the time readout in case the time is displayed on the TV screen through an oblique line pattern using the long and short hands. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03279311-A (JP)
Title: External preparation of skin
Inventor: ITO KENZO
IPC: A61K8/00
Filed: 1990-03-27
Abstract: PURPOSE:To obtain an external preparation of skin having excellent touch in use and high moisture retaining effects by blending a hydroxyalkylated cyclodextrin with glycerin. CONSTITUTION:An external preparation of skin containing 1-5wt.% hydroxyalkylated cyclodextrin (HACD) and 3-20wt.% (preferably 5-15wt.%). Hydroxyethylated beta-CD or hydroxypropylated beta-CD is preferable as HACD in terms of price, readiness of production, utility, water solubility, etc. The external preparation of skin can be blended with various components generally used cosmetics, drugs, etc., in a range of not damaging effects and can take a dosage form such as solubilized base, emulsion base, ointment base, dispersion base, powder product, etc.
Patent JP-S523135-A (JP)
Title: Constant voltage circuit
Inventor: TSUCHIYA KENJI
IPC: G05F1/44
Filed: 1975-06-25
Abstract: PURPOSE: A constant voltage circuit with low loss capable of reducing the difference in the input and output voltages and decreasing the changes in the output voltage against a great change in the input voltage. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S601132-A (JP)
Inventor: HANSU BOON
IPC: A61K35/50
Filed: 1984-04-19
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-H09269494-A (JP)
Title: Production of liquid crystal element
Inventor: MATSUO YUJI
IPC: G02F1/1343
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To make the orientation of liquid crystals uniform by preventing the occurrence of wrinkle-like shrinks in a UV curing resin and forming a smooth surface by this UV curing resin and metallic electrodes. SOLUTION: An elastic film 32 is formed on the surface of a smooth plate 31 to form a pressurizing member 30. The UV curing resin 13L is dropped onto the surface of this pressurizing member 30 and is stuck to a wiring board A1 , by which a body B2 to be pressurized is formed. Further, this body B2 to be pressurized is set in a pressing machine 25 and is pressurized; thereafter, the resin 13L is irradiated with UV light 1 and is cured. The elastic film 32 follows up the shrinkage of the UV curing resin 13L and the tight contact state of both is maintained and, therefore, the extreme progression of the partial shrinkage does not arise and the occurrence of the wrinkle-like shrinks is prevented. The pressurizing member 30 is peeled from the wiring board A1 .  Finally, transparent electrodes, etc., are formed on the surface of the wiring board A1 , by which a liquid crystal panel is formed.
Patent JP-H09264828-A (JP)
Title: Material tester
Inventor: YOKOTA AKIYOSHI
IPC: G01N3/04
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To extend the life of screw rods by rotating four screw rods when a test piece is held between four screw rods to be grasped by mutually closing holders to shift the grasping surfaces of them. SOLUTION: Before a test piece TP is mounted, an actuator is operated by oil pressure or air pressure to move holders 1, 2 to widen the intervals between screw rods 3, 4. The test piece TP is inserted into the gap between the screw rods 3, 4. The actuator is operated and the holders 1, 2 are moved in mutually approaching directions to grasp the test piece TP by four screw rods 3, 4. Since handles 3A, 4A are held to make it possible to rotate the screw rods 3, 4, the screw rods 3, 4 are easily replaced when abraded or damaged. Since the grasping parts of the test piece TP in the screw rods 3, 4 are not conc. to a specific part by consciously changing the grasping surfaces of the test piece TP in the screw 3, 4, the life of the screw rods 3, 4 is extended.
Patent JP-S60221857-A (JP)
Title: Microprocessor system
Inventor: TOMONO SATOSHI
IPC: G06F12/00
Filed: 1984-04-18
Abstract: PURPOSE:To shorten remarkably a read-out time of a data, and to increase remarkably a processing capacity of a microprocessor by storing in advance a data in which a sequential property of an address is held, in an FIFO register, and reading it out. CONSTITUTION:At the time of read-out, address information is supplied to an address bus 7 of a microprocessor 1 from the device 1, and also a status signal 11 of read-out is supplied to an address comparator 2. The comparator 2 compares information from an FIFO address counter 20 with address information from the device 1. In this case, for instance, an access time of a memory 6 requires T1. As a result, when reading out a data in which the addresses have coincided in the comparator 2, since a data to be read out is prepared already in an FIFO register 5, the sum T2+T3 of a time T2 required for detecting the coincidence of addresses and a read-out time T3 from the register 5 becomes smaller than the access time T1 of the memory 6, and when a sequential property of the address is held at the time of read-out of the data, the read-out time can be shortened.
Patent JP-H06162484-A (JP)
Title: Magnetic recording medium
Inventor: TAKEUCHI HAJIME
IPC: G11B5/716
Filed: 1992-03-31
Abstract: PURPOSE:To provide a double-layered magnetic recording medium having high output in both high and low bands. CONSTITUTION:A substrate is successively coated with a 1st magnetic layer and a 2nd magnetic layer each formed by dispersing a magnetic powder in a resin binder to obtain the objective magnetic recording medium. Amplitude to the principal surface of the 1st magnetic layer at the interface between the 1st magnetic layer and the 2nd magnetic layer is regulated to 1/10-1/2 of the thickness of the 2nd magnetic layer.
Patent JP-H04311651-A (JP)
Title: Misfire detecting method for internal combustion engine
Inventor: KAJITANI KATSUYUKI
IPC: F02P17/00
Filed: 1991-04-10
Abstract: PURPOSE:To detect the continuous misfire of a multiple cylinder engine more correctly. CONSTITUTION:The difference between the output rotating speed variation corresponding to the latest cylinder and the output rotating speed variation corresponding to the last cylinder is computed as the new difference value, and the difference between the output rotating speed variation corresponding to the last cylinder and the output rotating speed variation corresponding to the before-last cylinder is computed as the old difference value. The difference between the new difference value and the old difference value is set as a misfire detecting parameter, and this misfire detecting parameter is compared with the comparative judgement value to judge whether the last cylinder is in the misfire state. At the time of performing the misfire judgment of the cylinder following the misfire-judged cylinder, the comparative judgment value different from the above-mentioned comparative judgment value previously used for the misfire judgment of the cylinder is used.
Patent JP-S5411881-A (JP)
Title: Process for producing dry oxygen enriched air
Inventor: YOSHIDA HIROHISA
IPC: C01B13/00
Filed: 1977-06-30
Abstract: PURPOSE: To obtain dry 0 2  enriched air for use in blasting the same into a blast furnace, having comparatively low purity, and low dehumidity factor, and being cheap in price by cooling 0 2  enriched air or raw material air separated using an 0 2  permeable membrane with cold N 2  enriched air. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62238030-A (JP)
Title: Manufacture of buffer pad in trimming die
Inventor: ITO HIROSHI
IPC: B21D28/00
Filed: 1986-04-07
Abstract: PURPOSE:To reduce the cost in manufacturing a trimming die, etc., by integrally forming the projecting part displaying a spring function on a buffer pad, then by joining the projecting part to the bottom part of a female die. CONSTITUTION:The block 13 having plural recessed holes 13a is installed prior to setting a product A by setting a recessed part 4 on a female die 3. After setting the product A, then, the buffer pad 6 having a projecting part 14 is integrally formed by pouring a synthetic resin from a pouring hole 9. The pad 6 is then adhered by an adhesive to the bottom face of the recessed part 4 of the female die 3 at the end face of the projecting part 14. In case of using the trimming die using the pad 6, the trimming is performed the pad 6 is descended by abutting to the body (a) to be worked, the projecting part is deformed plastically and by pressing the body (a) to be worked with its elasticity. In this way the part of a spring, etc. is disused and the cost reduction and light weighing of the trimming die are enabled.
Patent JP-S58195901-A (JP)
Title: Apparatus protecting device of control device
Inventor: OONISHI HIDEO
IPC: G05B9/02
Filed: 1982-05-12
Abstract: PURPOSE:To protect exactly an apparatus to be controlled, even in case of a trouble of a sequence controller, by outputting a protecting signal by delaying it by a prescribed time from the sequence controller, when an abnormal state is detected in the apparatus to be controlled. CONSTITUTION:A protecting circuit 40 is constituted by inputting an abnormal signal from each contact 201, 202 and 203 through an OR circuit 42 consisting of diodes D1, D2 and D3, connecting an output terminal of its circuit 42 to one end of a timer T being a delaying means 44, and connecting the other end of its timer T to a positive pole P of a control DC power source 90. At some time, if a sequence controller 20 is not operated normally even after a fixed time passes, when a trouble contact 201 is closed, the timer T incorporated in the appatatus protecting circuit 40 outputs a protecting signal 300 at a specified time, a pump 14 is stopped by this contact, by which damage of an apparatus to be controlled is prevented.
Patent JP-H02261119-A (JP)
Title: Chemical fluid injection process and device therefor
Inventor: MURAI KENICHI
IPC: E02D3/12
Filed: 1989-03-31
Abstract: PURPOSE:To prevent the gelation of the chemical fluid by feeding the water from a hose attached to a packer to dilute the circulated chemical fluid, when the chemical fluid is leaked from the reduced clearance of the packers while the packers are being reduced after the chemical fluid has been poured. CONSTITUTION:To a double packer injection pipe 1' of a strainer injection type, a hose to feed water is attached integrally at the upper outside surface of an inner tube 3 through a bracket 20. The water is fed to the inside hollow 6 of the packers 5 to expand the packers 5, and a chemical fluid is poured into the ground from slits of a strainer 12. By reducing the packets 5 after the chemical fluid is poured, the chemical fluid between the packets 5 and 5 is filled to the outer surface of the inner tube 3 after circulating around the packers, and gelated. In this case, the water is fed from the hose 21 to mix the water and the chemical fluid, and to dilute the chemical fluid, and the gelation is prevented. Thus, chemical fluid can be poured smoothly.
Patent JP-S561926-A (JP)
Title: Program type exposure control unit of lens interchangeable camera
Inventor: ARAKI RIYOUTA
IPC: G03B7/20
Filed: 1979-06-21
Abstract: PURPOSE: To achieve the expansion of a taking region by providing the correction mechanism of the exposure control program which is operatable from the outside of the camera and interlocking this correction mechanism to the program correction mechanism from the interchangeable lens side.  
     CONSTITUTION: When an interchangeable lens 10 is mounted to a mount 9, an information transmission member 13 engages with the information receiving member 21a of a signal slide lever 21. The movement of the slide lever 21 of this time causes a brush 23 to slide on a resistor R 2  thereby setting the resistance value corresponding to the correction information from the lens side. Further, when the program correction lever 5 is set in the H or S position according to the subject at the taking, a resistance slide plate 22 is moved by the pin 8 contacting a correction cam 7, by which the resistance value corresponding to the correction cam 7 is set. Hence, the correction of the program is made possible for both of the kinds of the interchangeable lens and the conditions of the subject, and proper correction may be done. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08269421-A (JP)
Title: Adhesive composition
Inventor: SASAKI KOZO
IPC: C09J155/00
Filed: 1995-04-04
Abstract: PURPOSE: To obtain an adhesive composition for bonding a heat-resistant polyester fiber by mixing a specified cresol/aminophenol/formaldehyde cocondensation resin with a specified terpolymer latex and a resorcinol/formaldehyde precondensate. CONSTITUTION: This composition comprises an m-cresol/m-aminophenol/ formaldehyde cocondensate (A) (the ratio between the monomers is 1/0.5 to 1/2; and the molecular weight distribution is such that the areal ratio of a component composed of at least four bonded benzene rings is 35-65%, and the areal ratio of a monomer component is 10% or below, a terpolymer latex (B) obtained by polymerizing a mixture comprising 5-15wt.% vinylpyridine, 40-70wt.% styrene and 15-55wt.% butadiene and then polymerizing a mixture comprising 5-20wt.% vinylpyridine, 10-40wt.% styrene and 45-75wt.% butadiene (the ratio between the weights of the polymers obtained by the former and latter polymerizations is 50/50 to 80/20) and a resorcinol/formaldehyde precondensate and satisfies the equations (wherein (A), (B) and (C) are the weights (in terms of the weight of nonvolatiles) of the respective components).
Patent JP-H04312800-A (JP)
Title: Vacuum chamber for particle accelerator
Inventor: KUNO KAZUO
IPC: H05H7/10
Filed: 1991-04-11
Abstract: PURPOSE:To obtain a vacuum chamber for particle accelerator which introduces nocooling medium into the vacuum chamber, can remove heat due to emitted light impact effectively, with a simple construction, and discharges only a small amount of gas with high reliability. CONSTITUTION:A vacuum chamber wall surface 7 to which impact of emitted gas is applied, is constructed with a clad material consisting of good heat conductive material 7a and good welding vacuum material 7b, so that cooling can be achieved cooling channel 8, located outside the vacuum chamber.
Patent JP-S63243187-A (JP)
Title: Hot-melt adhesive sheet
Inventor: SAITO KIYOSHI
IPC: C09J7/00
Filed: 1987-03-30
Abstract: PURPOSE:To obtain the titled easily handleable sheet having excellent adhesivity, rigidity and processability and free from surface tackiness, by dispersing a rigid resin composition developing adhesivity by thermal melting in a resin composition layer developing mainly adhesive force. CONSTITUTION:The objective sheet is composed of (A) a resin composition layer developing mainly adhesive force and (B) a rigid resin composition dispersed in the layer A, developing adhesivity by thermal melting and having spherical or pellet form with a dimension larger than the thickness of the component A. Preferably, the component A is compounded with a foaming agent foaming at a temperature lower than the melting temperature of the component A and, if necessary, with a foaming assistant.
Patent JP-S60223199-A (JP)
Inventor: YAMAGAMI AKIO
IPC: B23P19/04
Filed: 1984-04-19
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-H03283816-A (JP)
Title: Bicmos logical cirquit
Inventor: SUNANAGA TOSHIO
IPC: H01L21/8249
Filed: 1990-03-29
Abstract: PURPOSE: To obtain high-speed switching by performing base charge discharging operation by diode-connected P-channel FET(field-effect transistor) and N- channel FET. CONSTITUTION: When an input varies from a low level to a high level, an FET(T) 4 turns on and T1 turns off, so that the voltage at a node N2 drops. In the beginning, T2 turns on strongly, so base charges of a transistor Q1 are drawn out through T2. As the voltage at the node N2 further drops, the substrate bias effect of T3 becomes small and the substrate bias effect of T2 becomes large to the contrary, so that T3 draws base charges out strongly. The drawn-out base charges are discharged to a ground voltage (GND) through T4. Therefore, a discharge path which efficiently draws the base charges out is formed. Consequently, high-speed switching operation can be obtained.
Patent JP-H01251269-A (JP)
Title: Execution control system for teaching material data
Inventor: KODA NORIAKI
IPC: G06Q50/20
Filed: 1988-03-31
Abstract: PURPOSE:To heighten the education effect by dividing an executer into each function, storing it in an external storage device, and also, providing an executer designating means on teaching material data and reading the data by a learning unit by a designated executer. CONSTITUTION:When an instruction of teaching material data 4 is executed by a designating a teaching material name from a learner 20, an operating system 3 gives an instruction to an opening/closing lecture processing part 9 so that it enters into an operation. The processing part 9 executes an opening lecture processing, and also, reads a code which has been put to an executer designating means 7 corresponding to a teaching material which has been requested, and executes a start request of a divided executer 6 to the system 3. The system 3 fetches the divided executer 6 concerned from a floppy disk of an executer 5, and develops it as a designated executer 8. The designated executer 8 develops successively a learning unit of the teaching material data onto a main storage and presents a question to the learner 20, and also, takes answer matching and explains against an answer from the learner 20.
Patent JP-H11279839-A (JP)
Title: Blended yarn capable of being fibrillated
Inventor: ISHIDA HIROSHI
IPC: D06M101/16
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a blended yarn capable of being fibrillated, generating many fibrils and giving a fabric having a good tension, a good stiffness and an extremely soft touch similar to that of a thin raised fabric. SOLUTION: This blended yarn comprises sheath-core type conjugate fibers (yarn X) and fibers (yarn Y) consisting mainly of a polyalkylene terephthalate. The sheath-core type conjugate fibers (yarn X) each has the sheath portion formed by laminating two kinds of polyester components (an easily soluble component B and a slightly soluble component A) having different alkali solubilities, respectively, and can be subjected to an alkali reduction treatment to dissolve off the component B, thus forming fine fibrils. Therein, the (A/B) weight ratio of the component A to the component B in the yarn X is 50/50 to 90/10, and the (X/Y) weight ratio of the yarn X to the yarn Y in the blended yarn is 30/70 to 80/20.