baber/WOPTO huggingface dataset:
Patent JP-H05213019-A (JP)
Title: Judging device for tire pressure of vehicle
Inventor: NISHIHARA TAKASHI
IPC: B60C23/06
Filed: 1992-01-31
Abstract: PURPOSE:To judge the lowering of air pressure in a wheel by providing comparing means which compares proper wheel speed difference computed through wheel speed difference computing means with the right and left front wheel speed difference detected through wheel speed difference detecting means, and when difference between the above wheel speed differences is above a fixed value, judges tire pressure to be in a decompressed state. CONSTITUTION:When tire pressure in either of right and left front wheels 11FL, 11Fr lowers, the radius of gyration of a wheel whose tire pressure lowers becomes smaller, and wheel speed difference alters, and a presumed steering angle varys. Since a tire pressure judging device judges a state where difference between the presumed steering angle and the proper steering angle of the front wheels 11FL, 11FR exceeds a fixed value to be a state where the tire pressure in either of the front wheels 11FL, 11FR lowers, even in the case where the tire pressure in rear wheels 11RL, 11RR lowers, the tire pressure judging device can accurately judge the lowering of the tire pressure in the front wheels 11FL, 11FR, and high reliability is therefore obtained.
Patent JP-H11248034-A (JP)
Title: Heat insulating structure of butterfly valve for high temperature service
Inventor: BABE TOMOKI
IPC: F16K51/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To suppress generation of thermal stress in a valve box by suppressing heat conduction from an inner cylinder to the valve box. SOLUTION: A butterfly valve is configured so that an inner cylinder 2 is installed inside an outer cylinder constituting a valve box and an outer cylinder flange 1a on the inside surface of the outer cylinder 1 is coupled with an inner cylinder flange 2a on the periphery of the inner cylinder 2, wherein the inner cylinder flange 2a is furnished with a first bellows flange 8.  Between the outer 1 and the inner cylinder 2, heat insulating material 22/24 is furnished in such a way that accommodation cases 21 and 23 are filled therewith, and a heat shutoff plate 21b to shut off the internal circumferential surface of the outer cylinder flange 1a from the peripheral surface of the inner cylinder 2 is fixed to the accommodation case 21 while another heat shutoff plate 25 to shut off the internal circumferential surface of the first bellows flange 8 from the peripheral surface of the inner cylinder 2 is fixed to the accommodation case 23 so that the radiation heat directed from the inner cylinder 2 to the outer cylinder flange 1a is shut off, and thereby heat conduction from the outer cylinder flange 1a is decreased and the temp. of the valve box is made uniform, which should lead to suppression of thermal stresses.
Patent JP-S52129705-A (JP)
Title: Methanol-reforming apparatus
Inventor: UENO ZENE
IPC: C10L3/08
Filed: 1976-04-24
Abstract: PURPOSE:A methanol-reforming apparatus with improved thermal efficiency and such a simple structure as applicable even when the setting space is limited, characterized by consist consisting of a concentric double tube having an inner tube and an outer tube; the said inner tube being an exhaust gas passageway and the space between the inner tube and outer tube being a methanol passageway filled with catalysts.
Patent JP-H02226087-A (JP)
Title: Transmitter/receiver
Inventor: IWAKI MASAMI
IPC: G01S13/76
Filed: 1989-02-27
Abstract: PURPOSE:To secure a wide coverage and enable highly accurate measurement by a method wherein when an interrogation signal according to the purpose of distance measurement is received, the content of the interrogation signal is automatically decoded so that a response signal according to the content of the interrogation signal is transmitted with specific power. CONSTITUTION:A first transmitter 3 detects pulse width of a received interrogation signal, forms a pair of pulses having pulse width corresponding to the pulse width and amplifies it to a specific level, etc. to form a response signal to be transmitted. Then according to the pulse width of the interrogation signal the output of the first transmitter 3 is further amplified, etc. by a second transmitter 5 to a specific level to be transmitted. In other words transmission power is increased to cover a wide coverage or transmission power is decreased to satisfy transmission spectrum characteristics at the time of highly accurate measurement. This can secure a wide coverage with a single apparatus as well as allow highly accurate distance measurement in a near distance to be carried out.
Patent JP-S58165119-A (JP)
Title: Ac constant voltage power supply device
Inventor: SUZUKI GIICHI
IPC: G05F1/455
Filed: 1982-03-25
Abstract: PURPOSE:To make a load voltage detecting transformer and a power transformer unnecessary, by inserting a series circuit, which consists of a switching element and a load voltage detecting resistance, between the output terminal of a full wave rectifier and the connection point between a load and a phase controller. CONSTITUTION:A series circuit consisting of a resistance 46, a reverse blocking triode thyristor 47, and a load voltage detecting resistance 48 is inserted between the output terminal of a full wave rectifier 4, whose input terminal is connected to an AC power source 1, and the connection point between a load 3 and a bidirectional thyristor 2. The thyristor 47 is made conductive synchronously with the thyristor 2. As the result, a closed circuit where this series circuit is connected in parallel to the load 3 through the rectifier 4 is formed in every one cycle of the power source 1, and a voltage corresponding directly to the voltage between both ends of the load 3 is generated between both ends of the resistance 48. This voltage is used as a detection voltage to control the conduction phase of the thyristor 2; and thus, the voltage between both ends of the load 3 is detected without transformers, and the power transformer is not required to make the device small-sized and light-weight and reduce the production cost.
Patent JP-S57162575-A (JP)
Title: Vertical deflecting circuit
Inventor: TERAKAWA TOSHIAKI
IPC: H03K4/69
Filed: 1981-03-31
Abstract: PURPOSE:To shorten the vertical flyback time without increasing the power consumption for a vertical deflecting circuit which is used to a TV picture receiver, etc., by niticing the fact that the power supply voltage of an output amplifier rises almost only in the vertical flyback time. CONSTITUTION:When the vertical synchronizing signal (a) is applied to an input terminal IN, a sawtooth wave current flows to a vertical deflecting coil 3. In this case, the signal (a) is applied also to a voltage switch circuit 5 and a transistor TR6 conducts at a low level part (flyback time). Thus the high voltage VH is applied to the power supply terminal 8 of an output amplifier 2. The  TR6 becomes inconductive at the high level part of the signal (a), and the low voltage power supply VL is applied to the power supply terminal 8 via a diode  7. As a result, the electric energy stored at the coil 3 with application of the  voltage VH is suddenly discharged. Thus the flyback time can be shortened.
Patent JP-S59186713-A (JP)
Title: Suspension for automobile
Inventor: TOKUNAGA TOSHIMICHI
IPC: B60G17/00
Filed: 1983-03-18
Abstract: PURPOSE:To reduce the degree of rolling motion in a car body in time of turning a car around as well as to make improvements in a feeling of driving comfortableness, by adjusting a suspension characteristic to be hard when a difference between an output value of a steering angle sensor and a mean value given till that point of this output value goes beyond the setting value. CONSTITUTION:When an automobile is steered in order to turn it around, a steering angle mean value thetao is calculated on the basis of a steering angle signal C by a steering angle sensor 13 at a controller 12. This mean value thetao lags regularly to a variation in a steering angle theta and smoothly varies, and when a difference between this means value thetao and the steering angle theta exceeds a specified value R, step motors 8 and solenoid valves 11 of suspension systems 3 and 4 for both front and rear wheels are all driven by a controller 12. With this constitution, interconnection between top and bottom oil chambers of each damper 10 for each of these suspension systems 3 and 4 is cut off, while space between an air chamber 7 and an accumulator 11 is also cut off, thus a suspension characteristic of each of these suspension systems 3 and 4 is made to come into a state of being hard.
Patent JP-S58163906-A (JP)
Title: Fiber scope
Inventor: IWASAKI BUNJI
IPC: G02B6/04
Filed: 1982-03-24
Abstract: PURPOSE:To constitute so that an optical image transmitted to a light emitting side end part of a fiber flux can be observed from a wide range, by forming the light emitting side end part of the fiber flux in an arc-like projecting curved face. CONSTITUTION:When a light incident side end part 3 of a fiber flux 1 is opposed to an object to be observed 6, an image of the object to be observed 6 is formed on the light incident side end part 3 by an objective lens 5, is transmitted to a light emitting side end part 4, and in the light emitting side end part 4, a picture can be visually recognized. Also, the light emitting side end part of the fiber flux 1 is formed in an arc-like projecting curved face. By this constitution, a visually recognizing angle alpha becomes wide, and against the light emitting side end part 4, the picture can be visually recognized from the lateral direction, as well. Accordingly, in this way, an optical image can be observed from a wide range.
Patent JP-H08219025-A (JP)
Title: Hydraulic circuit for concrete pump
Inventor: YASUMA TAKAYUKI
IPC: F04B15/02
Filed: 1995-02-13
Abstract: PURPOSE: To reduce the number of logic valves through which pressure oil passes during normal operation so as to suppress heating and thereby to eliminate the necessity of heightening the cooling capacity of an oil cooler, and enable single lung operation by only one main hydraulic cylinder. CONSTITUTION: Pressure oil feed lines 19a, 19b and 19c, 19d and pressure oil discharge lines 20a, 20b and 20c, 20d are connected to the head side pressure chambers and rod side pressure chambers of main hydraulic cylinders 1, 2. By-pass lines 22, 23 are provided between the rod side pressure chambers and between the head side pressure chambers of the main hydraulic cylinders 1, 2. Logic valves 24, 25, 26, 27, 28, 29, 30, 31, 32, 33 are built in the intermediate parts of the respective lines, and the respective logic valves 24, 25, 26, 27, 28, 29, 30, 31, 32, 33 are opened/closed according to an operation mode.
Patent JP-H05250883-A (JP)
Title: High density storage device
Inventor: KAWASAKI HIROYA
IPC: G11C16/04
Filed: 1992-03-04
Abstract: PURPOSE:To enhance storage density by making a voltage level store in an element ternary or above on a storage device storing information with high density. CONSTITUTION:Binary data is converted into the analogue voltage of a 2<n> value at every (n) bit by a decoder 1 and outputted. Then respective analogue voltage inputs are stored in a storage element 2 as the different magnetization state of the 2<n> value. Then the output voltage of the 2<n> value read corresponding to the different magnetization state are discriminated respectively by a decoder 3 and outputted as the binary data of (n) bit.
Patent JP-H05223345-A (JP)
Title: Hot air diffuse control method
Inventor: KAMIYAMA NAOYUKI
IPC: F24H3/04
Filed: 1991-03-12
Abstract: PURPOSE:To prevent the generation of uncomfortable time without hot air diffusion or an excessive rise in room temperature by controlling a convection fan in continuous ON mode and a combustion system in ON/OFF mode so that the blown off hot air may be kept within a specified value. CONSTITUTION:A combustion air is introduced from an intake 7 into a combustion chamber 1 where a burner 6 is installed and discharged from an exhaust port 8. A convection air is introduced from an intake 12 by means of a convection fan 2. The introduced air is turned into hot air by a plurality of heat exchangers 5 and 10 and diffused from an outlet 3. Each of thermistors 4, 11 and 13, which detects each temperature, is mounted to the outlet 3, the heat exchanger 10 and the intake 12 respectively. Based on the detection temperature of the thermistor 13, indoor OFF control is carried out. In this case when indoor OFF control is carried out, a convection fan 2 is controlled in continuous ON mode. At the same time, the burner 6 is controlled in ON/OFF mode based on the detection temperature of the thermistor 4.
Patent JP-H08250811-A (JP)
Title: Semiconductor light emitting device
Inventor: ASANO HIDEKI
IPC: H01S5/00
Filed: 1995-03-07
Abstract: PURPOSE: To enable a semiconductor light emitting device to oscillate in a single transverse mode when the device operates at a high output level by forming a p-type InGaAsP light guide layer having a refractive index higher than that of an InGaP clad layer and lower than that of GaAs. CONSTITUTION: A light emitting area A is formed by successively forming an n-type InGaP clad layer 2, an active layer 3, a p-type InGaP clad layer 4, a p-type InGaAsP light guide layer 5, p-type InGaP clad layers 4 and 7, and a p-type GaAs contact layer 8 on an n-type GaAs substrate 1. Current block sections formed as buried areas B are formed by successively forming the clad layer 2, an active layer 3, a clad layer 4, an n-type InGaP current blocking layer 6, a clad layer 7, and a contact layer 8 on the substrate 1. The refractive index of the guide layer 5 is made higher than that of the clad layer 4 and lower than that of GaAs.
Patent JP-S57161428-A (JP)
Title: Heating cooker
Inventor: TERAOKA JIYUNKO
IPC: F24C1/00
Filed: 1981-03-30
Abstract: PURPOSE:To diversify the cooking functions of the cooker by a method wherein a minimum capacity heater equipped on suction port of a blower fan at the back of a cooking chamber, a maximum capacity heater on the ceiling of the cooking chamber and a medium capacity heater on the floor of the cooking chamber are provided respectively and hot blast is circulated in the cooking chamber under selective use of said heaters. CONSTITUTION:In order to use the cooker as oven, the heater 9 at the suction port, the heater 10 on the ceiling, the heater 11 on the floor and the motor 14 of the blast fan are used so as to circulated heating air in a hot blast circulating passage 6. Consequently foodstuff 12 is heated to hot blast. In order to use the cooker as grill, only the heater 10 on the ceiling is used in order to heat the foodstuff 12 with heat rays. In order to use the cooker for thawing, the heater 9 at the suction port and the blower fan 14 are used so as to circulate hot blast in the hot blast circulating passage 6 in order to thaw the foodstuff 12. Various functions such as oven, grill, thawer and the like can be executed by using said three heaters and blast fan in suitable combination in such a manner as described above.
Patent JP-H03251089-A (JP)
Title: Starting method for vibration wave motor
Inventor: INOUE KOICHI
IPC: H02N2/00
Filed: 1990-02-27
Abstract: PURPOSE:To enable quick settling in a steady rotation through single switching operation of frequency by switching the driving frequency upon reaching a predetermined rotational speed if the steady rotational speed is higher than the predetermined rotational speed whereas switching the driving frequency upon reaching the steady rotational speed if the steady rotational speed is lower than the predetermined rotational speed. CONSTITUTION:When the steady rotational speed corresponding to the driving frequency fo for providing a highest rising rate to a given load is no, driving is started with the frequency fo if the required steady rotational speed (n) is higher than no. When the rotational speed reaches no, the vibration wave motor is driven with frequency (f) corresponding to the steady rotational speed (n). Driving is started with the frequency fo if the required steady rotational speed (n) is lower than no and when the rotational speed reaches the steady rotational speed (n), the motor is driven with the frequency (f) corresponding to the steady rotational speed (n).
Patent JP-S56144773-A (JP)
Title: Production of floor material
Inventor: TARUYA TAKASHI
IPC: B32B37/00
Filed: 1980-04-10
Abstract: PURPOSE: To produce floor material in a process comprising a decreased number of steps, by using an impregnatable substrate sheet, making a pattern on the substrate sheet with a print ink containing a foamable resin as a vehicle, and covering the pattern with a transparent resin layer.  
     CONSTITUTION: Onto a heat-resistant and impregnatable substrate sheet 1 is formed a printed pattern 2a with a foamable ink containing a foamable resin as a vehicle and another printed pattern 2b with a print ink containing an unfoamable resin as a vehicle. Thereafter, a sol 3 composed of a transparent polyvinyl chloride resin is applied onto the whole surface including the printed patterns. The sol is made to penetrate through the printed patterns 2a, 2b into the substrate sheet. The sheet is then heated to form the print ink 2a containing the foamable resin as a vehicle and to convert the sol 3 into gel at the same time. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01220034-A (JP)
Title: Condition jump execution control system
Inventor: MIYAMOTO YOSHIKO
IPC: G06F9/38
Filed: 1988-02-29
Abstract: PURPOSE:To improve processing speed at the time of executing a condition jump instruction by generating an address without waiting for the decision about the establishment/non-establishment of branching conditions and generating rapidly the address of a following instruction. CONSTITUTION:Concerning the condition jump instruction, without waiting for the decision about the establishment/non-establishment of the branching conditions, the address of a jump destination is generated by an address generating part 30, stored in a temporary instruction address register 9 and in response to the proving of the establishment of a branching instruction after that, the contents of the temporary instruction address register 9 are transferred to the instruction address register 4. Since the address is generated without waiting for the decision about the establishment/non-establishment of the branching conditions, the address of the following instructions is also rapidly generated. Thus, the execution speed of the instruction at the time when the branching condition of the condition jump instruction are not established can be increased.
Patent JP-H08241156-A (JP)
Title: Item setting system
Inventor: TANABE KOTA
IPC: G06Q10/10
Filed: 1995-03-07
Abstract: PURPOSE: To easily set an item by displaying plural list boxes by a list box display part and displaying set elements in each list box. CONSTITUTION: The list box display part 51 displays list boxes 20A-20C, where an item name and plural settable set elements are displayed, on a display screen 30 as to all set items, or a blank field is displayed instead of displaying the set elements. A list box selection part 52 selects one of the list boxes 20A-20C displayed by the list box display part 51 with a mouse or on a keyboard. A set element input part 53 selects and inputs one of the set elements displayed in the list boxes 20A-20C selected by the list box selection part 52. Item information to be set is inputted to blank fields provided in the list boxes 20A-20C. A window display part displays the item information, set in the list boxes 20A-20C, altogether in one area.
Patent JP-H07262748-A (JP)
Title: Recording medium-attaching structure for storage device
Inventor: MYOKAN KENICHI
IPC: G11B25/04
Filed: 1994-03-17
Abstract: PURPOSE:To enable a recording medium attaching structure to make a storage device to which a recording medium recording/reproducing information is attached, thin in thickness. CONSTITUTION:A magnetic disk 34a is placed on a spindle hub 33 on which a flange part 33a and grooves 33b1, 33b2 are formed, ad is pressed and fixed by fitting a pressing member 35a to the groove 33b1. Further, the magnetic disk 34b is placed through a spacer 36, and is pressed and fixed by fitting the press member 35b to the groove 33b2.
Patent JP-S59175635-A (JP)
Title: Air conditioner for car
Inventor: TAKAHASHI TADAHIRO
IPC: F04B49/06
Filed: 1983-03-22
Abstract: PURPOSE:To prevent slip in an electromagnetic clutch of a compressor by controlling power supply to the electromagnetic clutch and a blower motor if the voltage applied to the clutch has sunk. CONSTITUTION:Electromagnetic clutch 10 of a compressor 4 is connected with a voltage sensor 18, and a voltage level judging means 23 is connected with the output side of this voltage sensor 18. The output of said voltage level judging means 23 is connected with a control means 17 to control power supply to the motor 2a of a blower 2. Thereby power supply to the electromagnetic clutch 10 and blower motor 2a can be controlled properly according to voltage drop even when the voltage applied to the clutch 10 has sunk. Thus slip in the clutch 10 can be well prevented.
Patent JP-S60190393-A (JP)
Title: Printing sheet and manufacture thereof
Inventor: FUJII SADAO
IPC: D06M101/16
Filed: 1984-03-13
Abstract: PURPOSE:To obtain the titled sheet excellent in the flexibility, washing resistance and water resistance easily by forming a printing ink adsorbing layer using an oily water type polyurethane emulsion on a sheet-like substrate. CONSTITUTION:(A) a hydrophobic polyurethane resin produced from a hydrophobic polyol and (B) a hydrophilic polyurethane dissolved and dispersed an organic solvent of methylethylketon having polyoxyethylene glycol as an emulsifying agent preferably at the ratio of 20-40wt% of the total are mixed at the ratio of A:B=90-99:10-1 and 50-500pts.wt. of water per 100pts.wt. of a solid component is added to the mixture to obtain an oily water type emulsion with the size A of preferably 0.1-5mum. Preferably, a polyester based woven cloth is coated with the emulsion at the thickness of 3-30mum or impregnated therewith at the rate of 5-2,000g/m<2> and then, dried preferably at 60-100 deg.C and further at 100-150 deg.C respectively for 1-3min to obtain the desired sheet. EFFECT:Shorter process is possible as compared with the conventional wet method.
Patent JP-H04265502-A (JP)
Title: Data recording system for magnetic recording card
Inventor: KAGAWA HIROBUMI
IPC: B42D15/10
Filed: 1991-02-20
Abstract: PURPOSE:To apply stronger magnetic field than that enabled in a conventional data recording system being less affected by the deterioration of the characteristic of a magnetic head by allowing the number of used times to be rewritten only with the deletion of a part of data recorded in the data recording area of a magnetic recording card and eliminating the need of overwriting of the data. CONSTITUTION:The data corresponding to the number of used times are recorded in a data recording area 2 when a magnetic recording card 1 is issued, and after issuing the magnetic recording card 1, prescribed data are deleted each time the card is used in a reader/writer device.