baber/WOPTO huggingface dataset:
Patent JP-H03144338-A (JP)
Title: Control method for automatic driving robot of automobile
Inventor: NOGUCHI SHINJI
IPC: G01M17/007
Filed: 1989-10-31
Abstract: PURPOSE:To dispense with abrupt operations of an acceleration pedal and a brake pedal at the time of starting and a speed change by making a robot learn a speed change time in each gear change and a speed drop amount in this time, by determining a target vehicle-speed correction amount on the basis of the data learned, and by adding this amount to a target vehicle speed in the current running. CONSTITUTION:First a gear change is conducted and a speed change time required on the occasion and the drop amount of a speed of an automobile 1 in this speed change time are measured and memorized in a robot 5. Then, an acceleration at the next time point of the speed change is determined from target vehicle-speed data in running and the next speed change timing, while the estimated amount of occurrence of a speed error at the next time point of the speed change is determined from the speed change time and the speed drop amount. Then, a target vehicle-speed correction amount at the current time for a prescribed running pattern is added to the current vehicle speed, so as to set a control at a target vehicle speed. By this method, a deviation from the target vehicle speed can be made as small as possible over the whole running time.
Patent JP-2000111376-A (JP)
Title: Multi-frequency doppler flowmeter
Inventor: RABATO A MOSS
IPC: G01P5/00
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To inexpensively and reliably measure the speed of fluid by applying two or more ultrasonic frequencies into the fluid containing a scattering body through a pipe wall. SOLUTION: In a microprocessor 17, a high-frequency signal is generated by a high-frequency generator 108 for sending to a two-band bandpass filter 11. In this case, a high-frequency TxHi converter 101 converts the electric energy of a filtered signal into ultrasonic energy, and an ultrasonic beam passes through a pipe wall 105 and is reflected in all directions by a scattering body 106 is fluid 107. The reflection ultrasonic energy is converted into an electric signal by a high-frequency signal reception converter 103 and is inputted by an FM mixer 14, a Doppler fluctuation frequency is subtracted from an incidence frequency for obtaining a Doppler vibration frequency, and measurement is made by an A/D converter 16.  Then, the processor 17 is changed to a low-frequency generator 19, a generated low-frequency signal passes through a passage at the low-frequency side of the pipe wall 105 and is measured by the A/D converter 16 as well as a high frequency. The speed of a fluid is measured according to the differential Doppler vibration frequency of the two.
Patent JP-2000119690-A (JP)
Title: Method for cleaning textile
Inventor: MEI WON PIN
IPC: C11D1/72
Filed: 1999-10-06
Abstract: PROBLEM TO BE SOLVED: To remove optional oily and/or oil-and-fat stains from textiles by applying a composition comprising a low mol. wt. linear siloxane and a cationic surfactant in the presence of an inorganic basic compound and heating at a temperature lower than the deterioration temperature of the textiles. SOLUTION: A low mol. wt. linear siloxane is represented by the formula: CH3[(CH3)2SiO]nSi(CH3)2CH3 (wherein (n) is an integer of 1-7). A cationic surfactant can be a quaternary ammonium salt and is suitably selected from the group consisting of trialkylmethyl ammonium salts, dialkyldimethyl ammonium salts and mixtures thereof. Suitable inorganic basic compounds are NaOH, KOH, Na2CO3, NaHCO3 and the like. Suitable siloxanes are dimers, trimers and tetramers. The wt. ratio of the siloxanes to the cationic surfactants is about 1:25 to 25:1, and the wt. ratio of the sum of these two components to the inorganic basic compounds is about 16:1 to 16:20.
Patent JP-H04158412-A (JP)
Title: Line detecting device
Inventor: MIO MASAHIRO
IPC: G05D1/02
Filed: 1990-10-22
Abstract: PURPOSE:To exactly decides the absence of a white line by performing the binarization processing based on the threshold value calculated from the maximum value and the mean value of a luminance signal and then from the threshold value obtained before the precedent time. CONSTITUTION:The luminance signal received for each element from a CCD camera 10 that undergone the prescribed exposure control is converted into the digital data by an A/D converter 24 and stored in a prescribed area of a RAM 30. Then the maximum value and the mean value of the luminance signal received from the camera 10 are detected. The sum of these maximum and mean values is multiplied by 1/2 for calculation of the threshold value. Therefore the threshold value can be changed in accordance with the state of the road surface and the binarization processing is attained with high accuracy. Furthermore the binarization processing is carried out based on the threshold value obtained in the precedent processing. Thus it is possible to decide the absence of a white line with high precision when no white line is confirmed.
Patent JP-H09183327-A (JP)
Title: Joint device for vehicle seat
Inventor: RUNE ROOE
IPC: B60N2/22
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a very simple and tough means for surely controlling attachment/removal of a toothed follower when a cam is positioned in a non- locking angle position in a seat back joint device for a vehicle seat. SOLUTION: A box is formed by a seat part, cheek 1 of a joint device and a seat back cheek 2 provided with an internal tooth part 3, and in this box, followers 5, each of which is provided with an external tooth part 6 and can be shifted in the radius direction under the control of a rotary cam 8, are contained. In each of the followers 5, the first peg 12, which works on a locus of the seat back cheek 2 so as to hold the follower 5 in the non-locking position, and the second peg 13, which works on an opening part 15 of a thin plate 14 connected to the cam so as to surely control release of locking of the follower 5, are arranged. As the respective parts are flat, a simple and tough structure can be accomplished only when the parts are piled in the box.
Patent JP-H05103039-A (JP)
Title: Method and device for display data transfer
Inventor: NAKAMURA KAZUMASA
IPC: H04L29/08
Filed: 1991-10-04
Abstract: PURPOSE:To extend a transfer distance by reducing a required transfer rate and to prevent electromagnetic wave disturbance. CONSTITUTION:Display data are written in a display data memory 3 of a controller 1 to store a change point of the display data, position information of the change part and the data after the change are transferred to a display section 2 and display data are written only to a position relating to a display data memory 7 according to the data after the change and the position information of the change position of the data received by the display section 2 and the data are displayed on a display device 9.
Patent JP-H03148536-A (JP)
Title: Heat exchanging structure for outdoor installed air conditioner
Inventor: NIWA OSAMU
IPC: F24F13/32
Filed: 1989-10-31
Abstract: PURPOSE:To enable a fast heat exchanging operation to be carried out without decreasing an efficiency of rising operation by a method wherein a double pipe is provided with a surrounding air inlet passage communicating with a suction pipe, and the surrounding air inlet passage is opened or closed by a damper which can be operated from an indoor side. CONSTITUTION:A damper 8 is closed, the second damper 11 is opened and then an air conditioner C may heat exchange with indoor air and return it to a room. The damper 8 is opened and the second damper 11 is closed and then the air conditioner C may heat exchange with the surrounding air and blow it into the room. Both dampers 8 and 11 are opened to cause the surrounding air heat exchanged with the air conditioner C to be blown into the room while the indoor air is being discharged out of the room. At this time, if the surrounding air inlet passage 7 is larger than the suction pipe 6, it is possible to reduce a range in which the discharged surrounding air is flowed into the suction pipe 6.
Patent JP-H03145684-A (JP)
Title: Fixing device
Inventor: MORIYA TOSHIBUMI
IPC: G03G15/20
Filed: 1989-10-31
Abstract: PURPOSE:To secure the proximity gap quantity by allowing an abutting part of a holding member for holding a temperature detecting element (thermoswitch) to abut on a non-paper pass area of a heating roller. CONSTITUTION:An abutting part 5 of a holding member 4 for holding a thermoswitch 3 abuts on a heating (fixing) roller 1, especially to the outside of an image area A being a pass area of a recording material of the maximum size of the fixing roller 1. The holding member 4 has a shaft 6 of a rotation stopper so that it does not rotate on the outside peripheral surface of the fixing roller 1. Also, to the shaft 6, force is applied in the direction in which it approaches the fixing roller 1 by a pressing member 12, and a proximity gap of the thermostat 3 and the fixing roller 1 is formed. Moreover, the thermostat 3 is positioned near a contact point of the holding member 4 and the fixing roller 1, therefore, the proximity gap quantity is formed by an abutting part 5. Accordingly, the gap quantity X is scarcely influenced by the interval accuracy of the shaft 6 and the fixing roller 1. In such a way, the gap quantity of a temperature detecting member and a heat roller can be secured by a simple constitution.
Patent JP-H05129697-A (JP)
Title: Method of driving electric field absorption-type optical modulator
Inventor: ONISHI MASARU
IPC: H04B10/516
Filed: 1991-10-31
Abstract: PURPOSE:To prevent the deterioration of optical receiver code error rate characteristics and optical waveform by adjusting the level of drive voltage impressed to a modulation section and then setting the to-cathode voltage of the anode in the modulation section to a positive value while the light outputting is turned on. CONSTITUTION:Data input signals impressed on an input terminal 9 of an amplification section 10 are amplified and inverted in the section 10 to be inputted into an adjusting section 11. The section 11 sets the H side of drive voltage to be shifted in a positive direction by a constant value that exceeds the supposed voltage fluctuation. When the drive voltage is positive, the light transmittance is constant, that is, the voltage has saturation characteristics, so the light output level becomes constant independent to the change of the drive voltage level. Therefore, when the voltage fluctuation occurs on the H side of voltage drive waveform a, the level fluctuation on light ON side of light output waveform b will become zero. Thus, when the input waveform a includes the fluctuation, no deterioration of output waveform is generated, thereby not deteriorating the optical receiver code error rate characteristics.
Patent JP-H01128933-A (JP)
Title: Hyaluronidase inhibitor
Inventor: SHIMADA FUSAKO
IPC: A61K8/00
Filed: 1987-11-12
Abstract: PURPOSE:To obtain a hyaluronidase inhibitor, containing a crude drug extract essence as an active ingredient and having high safety without any irritancy or hormonal side effects on the skin. CONSTITUTION:A hyaluronidase inhibitor obtained by containing a crude drug selected from the group consisting of Paeonia Radix, Coptidis Rhizoma, Phellodendri Cortex, Mountan Cortex, Geranium Herba, Thea sinensis L., Sophorae Radix, Clematis brevicaudata DC., Lamium album L. var. barbatum Franch. et Savat., Salvia officinalis L., Juniperus communis L., Hamamelis virginiana L. and birch or a solvent extract essence (any of extract solution, diluted solution or concentrated extract or dried powder thereof) of a plant selected from the afore-mentioned group as an active ingredient. The above- mentioned inhibitor is useful for prophylaxis and prevention of diseases caused by hyaluronidase of suppuration, inflammation and I-type allergy.
Patent JP-H05124714-A (JP)
Title: Armrest and headrest
Inventor: OSHIMA MASATOSHI
IPC: A47C7/38
Filed: 1991-10-31
Abstract: PURPOSE:To make an armrest and headrest lightweight, prevent the peeling between a frame and a main body section, and facilitate the disposal. CONSTITUTION:An armrest is constituted of a frame 3 made of a synthetic resin molding and a main body section 2 inserted and integrally molded with the frame 3 and made of the same synthetic resin beads foam body 6 as the frame 3, the armrest is made of the same synthetic resin, thus it is made lightweight, peeling is prevented, and the disposal is facilitated. A headrest is constituted of a frame inserted and integrally molded with a stay and made of a synthetic resin molding and a main body section inserted and integrally molded with the frame and made of the same synthetic resin beads foam body as the frame.
Patent JP-H11114296-A (JP)
Title: Pretreatment device for cloth to be spread
Inventor: MOTOKI KOJI
IPC: B65H5/08
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To contribute to the reduction of labor and to eliminate the need for a severe labor of workers (need to bend and stretch the waist for a long period of time) by a method wherein cloths hung on a cloth buffer device are automatically transferred successively to a cloth lifting device and a cloth transfer device before a cloth spreading work. SOLUTION: In the pretreatment device for cloth to be spread, for performing a pretreatment before a cloth Y is spread, there are provided a cloth lifting device 1 which grips, by means of a chuck 15, a portion of the cloth Y to lift it to a predetermined level, a cloth buffer device 3 which temporarily stock a plurality of cloths Y in the suspended condition, and a cloth transfer device 7 which can push a portion of the cloth Y lifted on the side of the device 1 into a chuck 31 on the side of the device 3, so that the cloth lifted by the device 1 can be automatically transferred to the chuck 31 of the device 3 by the device 7.
Patent JP-H10134121-A (JP)
Title: Electronic money system
Inventor: FURUHASHI NOBUO
IPC: G06Q10/00
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To provide the electronic money system which effectively prevent money data from being forged and makes it easy to detect an illegal transaction. SOLUTION: The electronic money system which handles electronic money by using an electronic money card 19 stored with the electronic money having monetary value uses an electronic money card 19 equipped with an IC part 20 and an optical storage part 21. In the IC part 20, information specifying the electronic money card 19, balance, information for accessing the optical storage part 21, etc., are recorded and in the optical storage part 21, a history of all transactions of electronic money which are performed by using the electronic money is recorded. The transaction history is registered even in a computer of an electronic money transaction system. An illegal act generation place, the amount of money, etc., can be detected by tracing the transaction history.
Patent JP-H05124121-A (JP)
Title: Manufacture of synthetic marble molded form
Inventor: MORISHIMA NORIHITO
IPC: B29K67/00
Filed: 1991-10-31
Abstract: PURPOSE:To provide a method, in which a synthetic marble molded form abounding in high-class feeling and having excellent transparent feeling and depth feeling by using a press molding method having the short molding time and superior productivity. CONSTITUTION:The manufacture of a synthetic marble molded form uses an in-mold coating molding method, and the manufacture of the synthetic marble molded form has each process, in which a molding material mainly comprising an unsaturated polyester resin is heated and press-molded, a colored gel coating resin is heated and press-molded to the surface of the molding material under the state in which the molding material is cured or semi-cured, and the upper section of a colored gel coating layer is supplied with a transparent gel coating resin at a stage when the colored gel coating resin is cured and the whole is heated and press-molded.
Patent JP-H02131794-A (JP)
Title: Cloth feeding device for sewing machine
Inventor: OGAWA YOSHITAKE
IPC: D05B27/10
Filed: 1988-11-11
Abstract: PURPOSE:To use an automatic system cutting device by providing an actuator, which rotates a cloth feeding member, and a clutch means to interrupt another driving route when the sewing machine is driven by the actuator or a main shaft. CONSTITUTION:A reduction gear 64 to be set through a fitting plate 63 to an arm 3 of a sewing machine main body has an input shaft 65 and two upper and lower output shafts 66 and 67 and the rotation of the input shaft 65 is decelerated and outputted as opposite intermittent rotation. On the input shaft 65, firsts and second input pulleys 70 and 71 are provided and fitted through one-way clutch means 80 and 81 to the input shaft 65. On a main shaft 9 to be protruded to a sewing machine pulley 10, an interlocking pulley 73 to correspond to the first input pulley 70 is provided and a driving belt 74 is spread over the pulley. In the upper part of the fitting plate 63, a cloth feeding driving motor (actuator) 75 is set and a cloth feeding driving belt 78 is spread over an output pulley 77 and the second input pulley 71.
Patent JP-H07142957-A (JP)
Title: Surface acoustic wave device
Inventor: EGARA KOUICHI
IPC: H03H9/145
Filed: 1993-11-16
Abstract: PURPOSE:To provide a surface acoustic wave device reduced in size and cost by forming a strip pattern in a tournament shape within constitution parts the same as a conventional one without using new parts such as an alumina substrate, etc., in the surface acoustic wave device taking out a convolution signal from the output terminal of a package by way of the strip pattern in the tournament shape from plural places of an output electrode. CONSTITUTION:The feature of this surface acoustic wave device is to provide a surface acoustic wave element 10 formed on a substrate consisting of at least one layer of each of ceramic sheets 20 and 21, the strip pattern 22 in the tournament shape, which is formed on the substrate, and means 31a to h connecting the plural output terminal parts 15a to h of the output electrodes 14 of the surface acoustic wave element 10 to the plural input terminal parts 23a to h of the strip pattern 22 in the tournament shape.
Patent JP-H10128416-A (JP)
Title: Leveling zero adjustment method of hot rolling finishing mill
Inventor: SUMINAGA TOMOKI
IPC: B21B37/00
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To improve the precision of a roll reduction position zero adjustment and a leveling zero adjustment by stopping the rotation of a work roll to reduce a thrusting force and reducing the dispersion of the difference load of the leveling zero adjustment. SOLUTION: The leveling zero adjustment is executed in the case of recombining the work roll. In this case, in order to prevent the thermal deformation of the work roll, the work roll is stopped to rotate after taking such an action as spraying a cooling water or the like. By this way, the thrusting force is reduced and the dispersion of the difference load of the leveling zero adjustment is reduced. That is, the dispersion of the leveling zero adjustment value at the time of the zero adjustment is small and conforms to the leveling zero adjustment value at the time of rolling by adjusting an objective difference load. By this way, this method is not influenced by the variation of the difference load caused by the thrusting force due to the cross angle between the rolls.
Patent JP-2001110185-A (JP)
Title: Clock synchronizing semiconductor memory
Inventor: HAMAMOTO TAKESHI
IPC: G11C11/409
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To provide a clock synchronizing semiconductor memory that a clock access time can be shortened. SOLUTION: In an output data control circuit ODC transferring complementary data signal read out from a memory array to an external data output node Q confirming to an output clock signal CLK2, a clock gate circuit 12 transferring a complementary data signal in synchronism with an output clock signal and an output data latch circuit 13 latching an output signal of the clock gate circuit 12 are operated at a voltage level being an internal power source voltage or more, and complementary data signals read out from a memory cell are processed in expansion of amplitude respectively and given to the clock gate circuit.
Patent JP-H02136573-A (JP)
Title: Scale processing equipment of geothermal power generation plant
Inventor: INOUE YOSHITARO
IPC: C02F5/00
Filed: 1988-11-15
Abstract: PURPOSE:To efficiently remove scale and improve the efficiency of a plant by arranging a plurality of scale removing cooling devices and a scale recovering device in closed type in a pipe line leading from a gas/water separator to a reduction well. CONSTITUTION:The geothermal fluid jetted from a production well 1 is separated into steam and hot water by a gas/water separator 2. The steam is supplied into a geothermal power generation turbine, and the hot water is supplied into the underground from a reduction well 4 through a line pipe 3. In this case. a plurality of scale removing cooling equipment 5 (5a 5c) are arranged in the line pipe 3. Further, a bypass line 7 is arranged in the line pipe 3 set between the cooling equipment 5 and the reduction well 4, and a scale removing pool 8 opened into the atmosphere is arranged in the bypass pipe 7. Further, the hot water which overflows from the pool 8 is pressurized by a pump 9, and poured into the reduction well 4 through a bypass line 7 in the rear half part.
Patent JP-H03147390-A (JP)
Title: Printed circuit board and printed circuit component
Inventor: MATSUBARA AKIRA
IPC: H05K1/11
Filed: 1989-11-01
Abstract: PURPOSE:To provide a printed circuit board in which terminals are not short- circuited through a second printed board by insulating the end face side of a first printed circuit board to be soldered to a second printed circuit board with an insulating coating. CONSTITUTION:When a printed circuit board 10 is soldered after a device fixed with a second printed board 5 is adjusted, the terminal 4 of the board 10 and the terminal 6 of the board 5 are soldered in the state that both the terminals 4 and are superposed. Since the end face side of the terminal 4 to be soldered with the board 5 is covered with a coating layer 3, solder does not flow through the back surface of the board 5. Accordingly, both the boards 10 and 5 can be electrically connected without short-circuiting between the terminals 4 and 6.
Patent JP-2001106465-A (JP)
Title: Handrail device for moving walk
Inventor: MIURA YUICHI
IPC: B66B23/26
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To lessen the gap generated between a plurality of handrails. SOLUTION: A handrail 14 for a moving walk installed at each side thereof includes handrail belts 22 which are formed from plastic blocks so as to lessen the radius of curvature and coupled together in endless form and inside the belts 22, a drive belt 41 is installed in plane contact with the blocks, and the belts 22 are moved by the friction force with the contacting surface of the drive belt 41 in association with its movement.