baber/WOPTO huggingface dataset:
Patent JP-H08108082-A (JP)
Title: Crusher
Inventor: NAKAMURA SHINOBU
IPC: B02C25/00
Filed: 1994-10-12
Abstract: PURPOSE: To provide a crusher by which the fineness of the produced powder at the outlet of a housing is made almost constant even when the materials having different crushability are crushed, a soft material is not overcrushed, and the power consumption is reduced. CONSTITUTION: This crusher is provided with a detector 10 to detect the power consumption W of a roll driver 3, a coal feed quantity detector 11 to detect the supply quantity Q of a material to be crushed into a housing 1 and a detector 12 to detect the pressure P of the oil to be supplied to a hydraulic cylinder 4. Further, the actual specific power is calculated from the power consumption W of the roll driver 3 and the supply quantity Q of the material to be crushed, an estimated HGI is obtained from the specific power and oil pressure P, a set specific power value to keep the fineness of the material at a desired value is obtained from the estimated HGI, and a controller 13 is installed to adjust the pressure of oil to be supplied to the cylinder 4 based on the difference between the actual specific power and the set specific power value.
Patent JP-H1183030-A (JP)
Title: Halogen cooker
Inventor: OKUTSU TAKAHITO
IPC: F24C7/08
Filed: 1997-09-11
Abstract: PROBLEM TO BE SOLVED: To ensure safety for a halogen cooker wherein a user is protected from being burnt using a top plate. SOLUTION: There are provided a temperature detector 2 for detecting temperature of a top plate on which an article to be heated is placed, a light emitting device 3 for emitting light to the circumferences of the top plate 1, and an optical detection device 4 for detecting light from the light emitting device 3. There is further provided an article detector 6 for detecting the presence of the article with the aid of a signal from the optical detection device 4. A user is informed when the temperature detector 2 shows higher than the predetermined temperature and when a signal of the article detector 6 detects a fact that there is no article to be heated. With such a construction where temperature of the top plate is ensured and the presence of the article to be heated is securely detected, a user can use the cooker with safety and without anxiety.
Patent JP-S61123862-A (JP)
Title: Image forming device
Inventor: KIMURA MASATOSHI
IPC: G03G15/04
Filed: 1984-11-20
Abstract: PURPOSE:To prevent a light source for exposure from being stained with toner and to obtain an image of high quality by providing an exposing device which exposes an electrostatically charged photosensitive body at the side of the transparent base of the photosensitive body. CONSTITUTION:The photosensitive body 11 is charged uniformly and electrostatically by a corona discharger 14 to 500V, and exposed according to an image pattern by using a light emitting diode array 16 to remove charges in the photosensitive body selectively, thereby forming an electrostatic latent image. Then, a 400V developing device 15 to stick toner which is charged positively on the surface of the photosensitive body 11 in an electric field, thereby forming a toner image 21. Further, a negative voltage is applied to a corona discharger 18 to supply negative corona ions to the back surface of recording paper 19, thereby transferring and recording the charged toner image on recording paper 19 electrostatically. Thus, a light source for exposure and the sticking surface for charged toner are separated across the photosensitive body 11, so the optical system is not stained with suspended toner.
Patent JP-S61126122-A (JP)
Title: Production of polyurethane resin
Inventor: KANNEN NAOKI
IPC: C08G18/08
Filed: 1984-11-21
Abstract: PURPOSE:To obtain the titled resin excellent in resistance to light, weather, heat, water and oxidation and retention of whiteness, by reacting an isocyanate compound with an active hydrogen-containing compound in the presence of a specified stabilizer for polyurethane. CONSTITUTION:A stabilizer for polyurethane is obtained by mixing 0.05-5wt%, based on polyurethane, ultraviolet absorber [e.g., 2-(2'-hydroxy-5'-methylphenyl) benzotriazole] with an antioxidant comprising a hindered phenol compound having at least one branched lower aliphatic hydrocarbon group in a position ortho to the OH (e.g., a compound of formula I) and 0.05-5wt% phosphite of a P content of 6.0-8.0wt%, of formula II [wherein R1-3 are each (cyclo)alkyl, (alkyl)aryl or aralkyl]. A polyisocyanate compound component such as toluene diisocyanate is reacted with an active hydrogen-containing compound (e.g., ethylene glycol) in the presence of said stabilizer and, optionally, a reaction catalyst.
Patent JP-2001077478-A (JP)
Title: Semiconductor laser element
Inventor: OYA MASATERU
IPC: H01S5/343
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain the structure of an AlGaInP system red semiconductor laser element which enables both low-current and low-voltage operation and high-temperature and highly reliable operation. SOLUTION: An n-GaAs buffer layer 102, n-AlGaInP clad layer 103, active layer 104, p-AlGaInP lower clad layer 105, p-AlGaInP etching stopper layer 106, p-AlGaInP upper clad layer 107, p-GaInP intermediate layer 108, and p-GaAs lower contact layer 109 and grown in sequence on an n-GaAs substrate 101. A ridge structure of a mesa-stripe shape is formed using a dielectric mask by etching, and an n-GaAs current block layer 110 is formed as a clag layer outside the mesa stripe. The dielectric mask is removed, and the p-GaAs lower contact layer 109, a hydrogen diffusion preventing layer 111, and a p-GaAs upper contact layer 112 are formed on the entire surface.
Patent JP-2000076627-A (JP)
Title: Information reproducing head device and information recording and reproducing system
Inventor: HAYASHI KAZUHIKO
IPC: G11B5/39
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain a yoke type information reproducing head device having a structure capable of making a characteristic as the permeable path of an end yoke and a characteristic as the conductive path of a lower electrode compatible. SOLUTION: The yoke type information reproducing head device 10 is structured such that a magnetic sensor 3 is provided on a substrate 1 through a nonmagnetic insulating layer 2, that a yoke 4 is connected to the magnetic sensor 3, and that the magnetic sensor 3 is so constructed as a ferromagnetic tunnel junction element 5 is held between an upper and a lower electrode 6, 7. In this case, it is constituted of the tip end yoke 4-1 which is provided in the direction of the side of the position where a medium exists against the tunnel junction element 5, and the rear end yoke 4-2 which is provided in the direction of the opposite side from the position where the medium 53 exists likewise; also, at least a part of the tip end yoke 4-1 and at least a part of the lower magnetic pole 7 are positioned on the face opposite to each other against the tunnel junction element 5.
Patent JP-S62107792-A (JP)
Title: Production of methacrylamide crystal by microorganism
Inventor: KAWAKAMI KIYOSHI
IPC: C12P13/00
Filed: 1985-11-06
Abstract: PURPOSE:To produce methacrylamide in high purity and low-energy consumption state, by precipitating methacrylamide in the form of crystal during reaction and recycling the whole or most part of the reaction liquid to a reactor after separating the crystal. CONSTITUTION:Microbial cells or enzyme capable of hydrating methacrylonitrile to methacrylamide are immobilized and made to contact and react with methacrylonitrile in an aqueous medium at 0-20 deg.C. After separating the produced crystal of methacrylamide, the reaction liquid is recycled to the reactor at a saturated concentration C of methacrylamide (C=aT<2>+bT+c; C is wt% of methacrylamide; T is temperature  deg.C; (a) is 0.01-0.02, preferably 0.015-0.018; (b) is -0.15-+0.05, preferably -0.08--0.10; (c) is 12.2-13.4, preferably 12.6-13.2). The methacrylonitrile provided for the reaction is rapidly crystallized in the form of methacrylamide.
Patent JP-S61126696-A (JP)
Title: Semiconductor memory device
Inventor: IWASE TAIRA
IPC: G11C29/14
Filed: 1984-11-22
Abstract: PURPOSE:To investigate an actual defective density even by a memory using an ECC circuit and to find easily a faulty relief effect by making the Error Correcting Code (ECC) into a non-action condition by an external signal. CONSTITUTION:When an external signal from an input terminal 1 is supplied through a protecting circuit 4 and the input of an ECC control signal generating circuit 2 goes to be a high level, the output of the circuit 2 is inverted to H and an ECC circuit 5 is made to an non-action condition. The memory using the ECC circuit goes to be the memory essentially which does not have the ECC circuit, and even by the memory using the ECC, the actual defective density can be investigated, a faulty relief effect by the ECC can be easily found. As this result, when the defective density of the memory is sufficiently low, the changing-over is correctly judged to make smaller the chip size deleting the ECC circuit.
Patent JP-H1091656-A (JP)
Title: Delay simulation system
Inventor: TSUDA KAZUAKI
IPC: G06F17/50
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To execute delay simulation for a system model without directly describing a delay value in hardware description language. SOLUTION: Delay value data in the system model is set up from a delay value setting part 1-2. A delay value calculating part 1-3 calculates a delay value as a calculated delay value in accordance with the set delay value data and a simulation execution mode. A delay adding part 1-4 regards the system model described by hardware description language as system model description to be inspected and adds the calculated delay value to the system model description to be inspected to obtain a simulation model. A simulation part 1-6 executes the simulation of the simulation model.
Patent JP-H0589750-A (JP)
Title: Breaker with making resistance
Inventor: KATO NORIMITSU
IPC: H01H33/16
Filed: 1991-09-26
Abstract: PURPOSE:To drive the breaking contact and making contact of a breaker with making resistance by use of a common operating mechanism. CONSTITUTION:A connecting conductor 15 is provided in an upper branched part which is the connecting part between a breaking part tank 1 and a resistance tank 2, and a fixed side making contact 20 and a movable side making contact 21 are received in a lower branched part, so that the opening and closing direction of the making contact is right-angled to the opening and closing direction of a braking part. One end of the movable side making contact 21 is connected to an operating bar 4 in an arc extinguishing chamber through a L-shaped link 22 so that the vertical movement of the operating bar is converted to a horizontal movement, and the making contact is opened and closed similarly in accordance with the opening and closing operation of the breaking part. The fixed side making contact 20 is mounted on a resistance 8 through a shock absorbing spring 23.
Patent JP-S6490684-A (JP)
Title: Video disk reproducing device
Inventor: OKUYAMA TAKEHIKO
IPC: H04N5/76
Filed: 1987-09-30
Abstract: PURPOSE:To attain variable speed reproduction under a similar control to a CAV disk by a CLV disk by applying an interruption pulse for generating a kick position to a microcomputer. CONSTITUTION:An FG is used from a spindle motor part 4, this FG is frequency divided by a counter 5 to form the pulse generated for every 1/2. A counter 3 generates a kick position pulse so as not to produce noise on a screen when being kicked. The position pulse and a pulse obtained by dividing a frequency to 1/2 are switched in a switch part 6 according to the discrimination of the CAV/CLV. Then, the position pulse is applied to the microcomputer 7 to generate the kick pulse or apply a memory writing control signal at the timing of the signal. Therefore, the variable speed reproduction similar to the CAV disk can be executed by the CLV disk.
Patent JP-H08115142-A (JP)
Title: Electronic equipment
Inventor: SUGAWARA MASAHITO
IPC: G06F1/20
Filed: 1994-10-13
Abstract: PURPOSE: To set up the internal temperature of an electronic equipment within a set range by detecting the internal temperature of the equipment, comparing the detected temperature with a previously set temperature to be compared and changing the period of an operation clock for a CPU based upon the compared result. CONSTITUTION: Whether a clock change bit in the CPU 2 has been set up or not is judged, and when the bit has not been set up yet, a power controller 17 periodically samples data inputted from a heat sensor 18 to its A/D conversion port. The controller 17 executes the A/D conversion of the sampling data and compares the A/D converted data with a value set up in a temperature setting register. When the compared result is within an operation guarantee temperation range, the controller 17 outputs a clock change request for the CPU 2 to a core logic part 3 to change the period of the operation clock of the CPU 2. Thereby the equipment can be operated within a safe temperature range.
Patent JP-S62106214-A (JP)
Title: Method of preventing scale from adhering on heat transfer pipe in fluidized bed
Inventor: ITO YUKIYA
IPC: F23G5/30
Filed: 1985-11-05
Abstract: PURPOSE:To scrape adhesive scale off a heat transfer pipe, or to prevent scale from adhering to the pipe, by mixing particles which are hard to be pulverized such as sand or aluminum oxide with a fluidized medium. CONSTITUTION:A hopper 8 to feed sand or alumina particles into a fluidized bed is connected to a fluidized bed boiler. Fuel corresponding to a load is thrown into the fluidized bed 1 by a spreader from an oil coke banker 5, and a desulfurizing agent is thrown into the layer from a desulfurizer hopper 6 in order to reduce the discharge rate of SO2 below the controlled target value. Then sand or other particles are thrown into the layer from the hopper 8. The recommendable ratio of sand to the fluidized medium is 10-20wt%. If it exceeds 20wt%, the surfaces of heat transfer pipes in the layer will be worn off, while scale will gradually grows up on the surfaces of pipes if it is below 10wt%. With this arrangement, scale adhering to the heat transfer pipes 2 in the layer is scraped off while a fluidized bed boiler is in operation, and scale can be prevented from adhering.
Patent JP-2001072697-A (JP)
Title: New soybean saponin and hygienic food material consisting of the same saponin
Inventor: YUCHI HIDEKO
IPC: A61K31/7034
Filed: 1999-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having a lipid metabolism-accelerating activity and peroxylipid-formation inhibiting activity and useful for the prevention of obesity, and the prevention and treatment of hyperlipemia, arteriosclerosis, cardiomyopathy, and used as a raw material of a health food. SOLUTION: This new soybean saponin is 3-O-[β-D-glucopyranosyl(1→2)-β-D- glucuronopyranosyl]-sophoradiol of the formula, derived from a soybean (Glycine max(L.) Merrill). The compound of the formula is obtained by a method, etc., of de-fating the soybean which is the seed of the soybean as a Dicotyledones plant belonging to the genus Glycine max Merrill of Leguminosae, extracting by using an aliphatic alcohol (an aqueous solution), then distilling off the solvent under a reduced pressure, filtering the precipitated material as necessary, concentrating the filtrate, partitioning it by using water and n-butanol, concentrating the n-butanol layer under a reduced pressure to obtain a concentrated residue consisting of crude saponins and purifying the residue.
Patent JP-H04126916-A (JP)
Title: Combustion controller
Inventor: ARAKI TAKASHI
IPC: F23N5/20
Filed: 1990-09-17
Abstract: PURPOSE:To reduce noise and power consumption at the time of post purge, by such a control that fan-blown flow rate after completion of combustion is adjusted to a preset flow rate or to the fan-blown flow rate before the completion of combustion according as the fan-blown flow rate before the completion of combustion is higher or lower than a preset flow rate. CONSTITUTION:When an operating switch 8 is turned OFF, a microcomputer 7 stops a fuel pump 15, thereby finishing combustion and causing a post purge operation to be carried out according to data on the rotational frequency of a burner fan 14 immediately before the finish of the combustion. Where the rotational frequency data is higher than a 'medium' rotational frequency, the microcomputer 7 performs such a rotational-frequency control as to operate the burner fan 14 and a hot air fan 4 at 'medium' rotational frequencies. Where the rotational-frequency data is not higher than the 'medium' rotational frequency, the microcomputer 7 causes the fans 14 and 4 to be operated at the same rotational frequencies as those immediately before the finish of combustion. Consequently, residual gas in a burner is exhausted, the burner is cooled sufficiently, and reductions in noise and power consumption at the time of a post purge operation can be contrived.
Patent JP-H07101604-A (JP)
Title: Web winding device
Inventor: NAKAYA KANJI
IPC: B65H19/30
Filed: 1993-10-04
Abstract: PURPOSE:To completely wind up a web around a core by blowing-off compressed air from a guide roll, thereby pressing the cut-off web against the core. CONSTITUTION:A web W supplied through a first pressing-down roll 26 is guided to a guide roll 50 through the outer peripheral surface of a core 18, then guided to the side of a winding core 20 through supply rolles 40, 22, and is wound up into the shape of a roll. At this time, the web W is pressed against the lower part of the core 18 by means of a second pressing-down roll 36. Then, when a roll paper sheet is fully wound up around the winding core 20, a cutter 42 is moved along the axial direction of the core 18 to blow-off compressed air from an air blow-off hole of the guide roll 50. Thus, the web w cut-off by the cutter 42 and having lost its tensile strength is wound on the peripheral surface of the core 18, with the compressed air blown-off, and after that, the web W is wound up around the core 18.
Patent JP-H07101877-A (JP)
Title: Pharmaceutical agent for thrombocytopenia
Inventor: MIZUCHI AKIRA
IPC: C07K14/575
Filed: 1993-10-04
Abstract: PURPOSE:To obtain a pharmaceutical agent for thrombocytopenia containing a human growth hormone as an active ingredient. CONSTITUTION:This pharmaceutical agent contains a human growth hormone (hereinafter abbreviated to 20kh GH) having about 20000 dalton molecular weight. Since the 20kh GH has remarkable activity capable of increasing the number of platelet in peripheral blood, it is useful for treating patients of thrombocytopenia, especially cancer patients after chemotherapy, radiation therapy or bone marrow transplantation or patients having low resistance to infection, etc., of virus in blood transfusion of platelet. The agent can be used as intravenous, intramuscular or subcutaneous injection and the dose/adult is 0.01-100mg.
Patent JP-H0296247-A (JP)
Title: Malfunction preventing circuit
Inventor: MATSUZAWA MASAO
IPC: G06F11/00
Filed: 1988-09-30
Abstract: PURPOSE:To prevent the malfunctions of a microcomputer, etc., by using a circuit which produces a clear signal when at least one of outputs of (n) pieces of dummy registers is inverted and at the same time allocating these dummy registers at the periphery of a pad of a chip. CONSTITUTION:When just one of dummy registers 4 is inverted to 1 by the electrostatic noise, a malfunction detecting signal 6 becomes active to sets again a microcomputer in its initial state. Then a clear signal 2 is produced by a clear signal generating circuit 7 and all registers 4 are cleared to 0. Thus the signal 6 is inactive again and no signal 2 is produced any more. The registers 4 are set at the periphery of a pad 9 of a chip 8 to easily receive the effect of the electrostatic noise. Thus the overall monitor is possible to the chip 8.
Patent JP-S60142751-A (JP)
Title: Self-diagnosis calling device
Inventor: MARUYAMA MITSUTAKA
IPC: F24D19/10
Filed: 1983-12-29
Abstract: PURPOSE:To attain handling of an unskillful person without danger by using an input device to a operate a self-diagnosis device in common with a device inputting other operating signal to simplify the structure. CONSTITUTION:A fault detector 7 allow various fault sensors 8 to supervise the operating state of the titled device and supplies a normality signal to a warning generator 9 and a discriminator 11 during the normal operation. If the information detected by the sensors 8 should shifted from the normal level due to a fault, a fault signal is fed to the devices 9 and 11, the device 9 raises an alarm and stops the operation of the device. When a key input is fed to an input device 10, the discriminating device 11 activates a normal output device 12 when the device 7 transmits the normality signal by using the signal from the device 7 as a judgement. On the other hand, the operation of the device is stopped and a fault signal is generated, then a self-diagnosis circuit 13 is operated for the self- diagnosis and the cause to the fault detected by the device 7 is analyzed and displayed on a display section 14.
Patent JP-2000073410-A (JP)
Title: Swing synchronizing device for swing type hydraulic shovel
Inventor: SATAKE HIDETOSHI
IPC: E02F3/32
Filed: 1998-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a swing synchronizing device for a swing hydraulic shovel capable of making parallel movement of a front working machine in the same controllability as that in an ordinary time without causing any sense of incongruity for an operator and facilitating side drain excavation work. SOLUTION: Swing command value E2 for swinging an upper swing body 120 by the same angle as that of a swing angle in the direction opposite to the swing direction of a front working machine 130 is calculated based on a potention meter 31 for detecting swing manipulated variable of a swing operation device 29 and detected swing manipulated variable, and an operation device 32 outputting the value is provided. Then, proportional solenoid valves 51a and 51b are operated by the command value E2, a flow controlling valve 10 swinging through shuttle valves 52a and 52b is switched to operate, and the upper swing body is swung.
Patent JP-H04126799-A (JP)
Title: Detergent composition
Inventor: UTSUKI AKIRA
IPC: C11D1/83
Filed: 1990-09-17
Abstract: PURPOSE:To obtain a detergent composition containing each specific fatty acid amido-N-polyoxyethylene sulfate salt and alkylglycoside, having excellent foaming and cleaning property and being remarkably low in stimulation to skin and hair. CONSTITUTION:The aimed composition containing (A) a fatty acid amido-N- polyoxyethylene sulfate salt expressed by formula I (R<1> is 7-17C alkyl or alkenyl; M is an alkali metal or a cation derived from an alkanolamine; m is integer of 2-5) and (B) alkylglycoside expressed by formula II (R<2> is 8-18C alkyl, alkenyl; G is 5-6C group derived from reducing sugar; n is integer of 1-5) at a total amount of about 3-50wt.% (preferably 5-30wt.%). The composition is used for hair, body shampoo, detergent for clothes or dish, etc.