baber/WOPTO huggingface dataset:
Patent JP-H0516780-A (JP)
Title: Slip control device for vehicle
Inventor: SAKAMOTO HIROAKI
IPC: B60T8/172
Filed: 1991-07-15
Abstract: PURPOSE:To restrain slip of a turning inner wheel at low vehicle speed steering with no sacrifice of vehicle acceleration by modifying a threshold value for beginning brake control lower than a threshold value for beginning engine control contrary to an ordinary case at low vehicle speed steering. CONSTITUTION:In a slip control device 70 which is provided with a slip detecting means 72, a slip judging means 75, a control quantity computing means 76, and the like, and engine control and brake control are performed so as to conform the slip quantity of a drive wheel to a target slip quantity, a threshold value setting means 73 to set a threshold value for beginning brake control higher than a slip quantity threshold value for engine control is provided. Further, a threshold value modification judging means 77 is provided, and when three conditions are satisfied, namely, a handle steering angle detected with a steering angle sensor 69 is over a decided value, vehicle speed detected with a vehicle speed sensor is under a decided value, and an accelerator step-in quantity detected with an accelerator sensor is over a decided value, the threshold value for beginning brake control is modified lower than the set threshold value for beginning engine control.
Patent JP-S5797410-A (JP)
Title: Monitoring method for variation state of ground
Inventor: NOJIRI AKIYOSHI
IPC: G01D21/00
Filed: 1980-12-10
Abstract: PURPOSE:To realize a high-precision, durable and easy-to-execute measuring method by adjusting to a constant level a water level detector provided to a water level measuring pipe which is coupled with a reference water tank and installed at a position where measurement is to be taken, and by detecting the extent of ground subsidence by pouring a prescribed amount of water into the reference water tank for the measurement. CONSTITUTION:A water level measuring pipe 9 installed at a position where measurement is to be taken is linked to the bottom surface of a reference water tank 1  through a communication pipe 13. For the start of the measurement, an overflow pipe 2 is set to an intermediate level, and the tips of water level detectors 10 of water level pipes 9 are aligned and fixed. A drain cock 4 is opened to drop water in the reference water tank 1 and all of water level measuring pipes 8 into a spare tank 3. For the investigation of the state of ground subsidence, the cock 4 is closed to set the overflow pipe 2 to the lowest level, and the water is charged into the reference water tank 1 through a circulating pump 6. The water level is raised gradually and when the water level detector reaches the water level, a signal is sent to a monitoring device 12 through a transmission line 11. Thus, a high-precision, durable and easy-to-execute measuring method is obtained.
Patent JP-H098656-A (JP)
Title: Frequency synthesizer and frequency synthesizing method
Inventor: TAKEUCHI ISAO
IPC: H03L7/197
Filed: 1995-06-16
Abstract: PURPOSE: To exactly control a correction term due to a corrected output corresponding to the frequency of a reference oscillator, to exactly correct the detected output of phase difference within this term, to suppress the generation of unwanted waves with simple configuration and to perform high-speed PLL lock for each frequency. CONSTITUTION: A reference oscillator 2 generates high-accuracy reference frequency signals S1 and S11 and corresponding to the phase difference between the signal S1 and a frequency divided signal S2 from a frequency divider 4, a comparator 3 outputs an error signal S3. A pulse width control circuit 13 generates a control signal S12 of much exacter pulse width with the signal S11 and an automatic phase interpolation circuit 12 generates a correct signal 13 whose size is decided by a control signal S10 and interpolation term is decided by the signal S12. An adder 5 outputs an error signal 14 adding the signals S3 and S13, an LPF 7 turns it to a low frequency component signal S6 and corresponding to the signal S6, a VCO 9 generates an oscillated signal S8.  A frequency dividing control circuit 10 applies a signal 10 for canceling fluctuation in the phase of the signal S8 to the phase interpolation circuit 12. Thus, the PLL repeatedly corrects the phase deviation within a short term and can synchronize the phase of the signal S8 at high speed.
Patent JP-H0615186-A (JP)
Title: Gap adjusting device for rice-hulling roll
Inventor: MAEDA KOSAKU
IPC: B02B7/00
Filed: 1992-07-01
Abstract: PURPOSE:To prevent the uneven wear of rice-hulling rolls and to improve durability. CONSTITUTION:This rice-hulling device automatically adjusts and controls the gap between the rice-hulling rolls 9 and 9 in accordance with the detected hulling rate of a hulling rate sensor or the detected load current value of a main motor 26 for driving the rice-hulling rolls. The device is provided with an uneven shape sensor 25 near the rice-hulling rolls 9, 9. The rate of supply to the rice-hulling rolls 9, 9 is adjusted to be decreased by stopping the automatic adjustment and control of the gap between the rice-hulling rolls when the uneven shape sensor 25 detects the uneven shape of a prescribed value or above.
Patent JP-S6236266-A (JP)
Title: Recording device
Inventor: TENMA TSUGIO
IPC: B65H29/60
Filed: 1985-08-07
Abstract: PURPOSE:To selectively discharge a recording paper in face-up or face-down state by forming a transport passage for transporting the recording paper in reversal and a transport passage for transporting the recording paper free from reversal and installing a detection means for detecting the Properties of the recording paper on the upstream side and selecting one among the transport passages in accordance with the result of the detection. CONSTITUTION:A recording paper 3 sent from a cassette 4 is nipped by a transport roll 21d, and transported to a timing roll 17. Though the top edge of the recording paper 3 contacts with the timing roll 17 in stop state, deflection is gradually formed by the continuous revolution of the transport roll 21d. Said deflection does not turn a detection lever in case of the paper having the ordinary toughness and a photoswitch is not operated. Therefore, a selecting means 7 is not operated, and the recording paper 3 is discharged in face-down state into the first loading part 6 through transport rolls 21b and 21c. In case of the recording paper 3 having a large toughness, the deflection operates the detection lever and the photoswitch and turns the selecting means 7, and the recording paper 3 is discharged straightly in face-up state into the second loading part 5.
Patent JP-2001003954-A (JP)
Title: Friction engagement device and hybrid vehicle using the same
Inventor: KOGA KIYOTAKA
IPC: B60K17/04
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a friction engagement device and to reduce the axial dimension of the device by eliminating a snap ring for locking a retainer for a return spring. SOLUTION: A flange 83 is lockingly clamped against a center support projection 72a and serves as a reaction receiving member which clamps a brake disc 85 and a brake plate 86 according to the pressure of a piston 82. The brake disc and plate are positioned within a recess (d) formed in the outside diameter part of the rear face of the flange 83 and a snap ring 84 is positioned within a recess (c) formed in the inside diameter part of the front face of the flange 83. A retainer 87 for a return spring 89 is supported by the flange 83.
Patent JP-S6419709-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: NAITO KAZUMI
IPC: H01G9/02
Filed: 1987-07-15
Abstract: PURPOSE:To provide the title capacitor with high capacitance in a small volume thereof by cleaning the surface of a semiconductor layer formed on the surface of an anode base composed of metal having a valve function with ultrasonic vibration before or after cleaning the same with a solution containing carboxylic acid, oxyacid or a salt thereof. CONSTITUTION:Upon manufacturing a solid electrolytic capacitor by forming in succession a dielectric oxide-coated layer, a semiconductor layer on the surface of an anode base composed of metal having a valve function such as aluminum, tantalum, niobium, and titanium, said semiconductor layer is formed in a plurality of steps, and the surface of the semiconductor layer so formed is cleaned with a solution containing carboxylic acid, oxyacid, and carboxylate. Before or after cleaning the surface with the above solution, ultrasonic cleaning is effected for the surface, but preferably after the above solution cleaning. Finally, theb conductor layer is formed by forming a metal layer or a carbon layer on the semiconductor layer.
Patent JP-S6331252-A (JP)
Title: Telephone set
Inventor: NISHIKAWA SHIGERU
IPC: F02M37/00
Filed: 1986-07-24
Abstract: PURPOSE:To realize a telephone set capable of identifying sound data at high speed and using by storing the sound data in a floppy disk as a file having a file name. CONSTITUTION:When a function button 14 is operated for newly forming a data file, a central processing unit 9 examines whether an access to the floppy disk 11 can be executed or not, and when it can be executed, it instructs to input the file name by a display device 15. When the file name is inputted by the use of a dial switch 13 or the function button 14, the processing unit forms the file and writes the sound data in the file. When the file name and a password are inputted by the dial switch 13 or the function button 14 in order to read the written data, the central processing unit 9 retrieves and reads the file according to the file name.
Patent JP-H11248819-A (JP)
Title: Radar plot display apparatus with less cpu load
Inventor: BROWN WILLIAM G
IPC: G01S7/12
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To substantially reduce the load on a CPU of a display system by refreshing a display console with the use of contents of a frame buffer and a newest plot color map table for a preliminarily set time interval. SOLUTION: A display console 48 has a frame buffer 48A for storing display refresh data. Precedent data of reflection signals of a radar to a target collected by a radar frame are related to each other. A newest and one or more previous color map tables 64, 52-62, and during a display plot cycle, a frame buffer and one color map table from an oldest one to a newest one of previous color map tables are sequentially selected to be used. The apparatus is provided with a means 42 which refreshes the display console with the use of contents of the frame buffer and the selected color map table for a preliminarily set time interval and terminates the cycle.
Patent JP-H1123840-A (JP)
Title: Double refractive plate
Inventor: MAEJIMA KENZO
IPC: G02B1/11
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a double refractive plate which efficiently functions in a wide band by specifying the relation between the phase differences of respective layers and intersecting respective delay phase axes orthogonally with each other. SOLUTION: The relation of the phase differences R of the respective layers of the double refractive plate formed by laminating dielectric materials A, B varying in the relation of the wavelength dispersion values α (α=Δn(450 nm) /Δ(650 nm) ) of a double refractive Δn is RA<RB and the respective delay phase axes thereof intersect orthogonally with each other. The double refractive plate is obtd. by depositing tantalum pentaoxide (Ta2 O5 ) which is a material to be deposited by evaporation as a lower layer 22 at a vapor deposition angle 70 deg., then changing the incident surface of vapor deposition particles by 90 deg. at the normal of the substrate, depositing lanthanum fluoride (LaF3 ) which is the material to be deposited by evaporation and film forming this material as an upper layer 21 similarly at 70 deg. of the vapor deposition angle.  The dielectric materials which are materials transparent to visible light suffice. CeO2 , WO3 , Bi2 O3 , SnO2 , ZnS, NdS, NdF3 , etc., are usable in addition thereto.
Patent JP-S6330563-A (JP)
Title: Anthraquinone compound and polarizing film obtained by using same
Inventor: MIURA KONOE
IPC: C08L101/00
Filed: 1986-07-25
Abstract: PURPOSE:To obtain a polarizing film having excellent polarizing performance, transparency, resistance to heat, moisture and weather, etc., containing an anthraquinone compd. having a specified structural formula, good compatibility with an org. resin polymer as a film base and a high dichroic ratio. CONSTITUTION:A polarizing film is formed by using an anthraquinone compd. of formula I. In the formula I, R is a condensed polycylic group; R<1> and R<2> are each H, halogen, hydroxyl or an (alkyl-substd.) amino group; X is an oxygen, sulfur or imino group. The anthraquinone compd. of formula I can be obtd. by, e.g., reacting an anthraquinone compd. of formula II (wherein R<1> and R<2> are as defined above) with a compd. of the formula NH2-R (wherein R is as defined above) in the presence or absence of an alcohol or arom. solvent at 50-200 deg.C.
Patent JP-H0616849-A (JP)
Title: Anti-fogging plastic film and prevention of fogging of plastic film
Inventor: SUMI HIDEYUKI
IPC: C08L101/00
Filed: 1992-07-02
Abstract: PURPOSE:To obtain a film resisting to whitening and blocking and having excellent persistent transparency and anti-fogging effect by applying an aqueous composition of a specified acrylamide copolymer to a plastic film and drying the film. CONSTITUTION:A plastic film (e.g. PVC film) is coated with an aqueous composition of an acrylamide copolymer having a weight-average molecular weight of 1000-50000 and comprising linearly and randomly arranged 65-99mol% repeating ethylene units of formula I, 0-15mol% repeating acrylate units of formula II (wherein R<1> is 1-4C alkyl) and 1-35mol% repeating acrylamide units of formula III (wherein R<2> is 2-8C alkylene; R<3> and R<4> are each R<1>; R<5> is 1-12C alkyl, 6-12C aryl, alkyl or a 6-12C alicyclic alkyl; and X is halogen, CH3OSO3 or C2H5OSO3) and dried.
Patent JP-S6237228-A (JP)
Title: Shift indicating method for manual transmission
Inventor: ASAKURA MASAHIKO
IPC: B60K23/00
Filed: 1985-08-09
Abstract: PURPOSE:To use engine output so effectively as well as to secure drivability so well by setting a criterion car speed to the high-speed side in proportion as atmospheric pressure goes down. CONSTITUTION:Driving parameters of a car speed V, an engine speed Ne, suction pressure PB inside a suction pipe, a cooling water temperature TW, output of a suction air temperature switch 7, etc., are detected, and according to these driving parameters detected, a criterion car sped is set. And, on the basis of the compared result between the detected car speed V and the said criterion car speed, a lamp 14 is lighted and shift indication is carried out. Simultaneously with this indication, the said criterion car speed is compensated to the high-speed side according to a reduction in atmospheric pressure PA to be obtained from output of a PA sensor 4. Therefore, in case of driving at highland, since the criterion car sped is set to the high-speed side, engine output comes to be usable so effectively, thus drivability is securable.
Patent JP-H092454-A (JP)
Title: Protective packing system which is adjustable and reusable
Inventor: GARII JIEE WAANAA
IPC: B65D85/38
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a re-usable transportation container assembly to protect two or more articles during transportation. SOLUTION: A container assembly includes a semi-rigid rectangular corrugated box having a top wall, a bottom wall and side walls. There are two or more clamps with engaging cushions in the corrugated box and each of them is provided for an article to be transported. Each clamp with the engaging cushions is provided with an intricate foam set made up of a pair of rectangular intricate engaging foam cushions 20 and 22. Each pair of the intricate foam cushions 20 and 22 holds one of articles to be transported. When the clamps with the cushions are completed and the intricate foam cushions 20 and 22 are closed, a sleeve with cushions is obtained.
Patent JP-H0847166-A (JP)
Title: Heating cookware
Inventor: TAINO KAZUO
IPC: H02H3/10
Filed: 1994-07-27
Abstract: PURPOSE:To detect failure of heating source control relay without increase in the number of parts by comparing a temperature detection signal during OFF control of the heating source control relay with a preset irregular temperature signal using a temperature detection sensor to detect failure of the heating source control relay with a relay failure detecting means. CONSTITUTION:On the occasion of controlling ON/OFF conditions of the heating source 101 depending on the temperature detection signal from a temperature detection sensor 104, a failure of the heating source control relay 105b is detected with a relay failure detecting means 105c by comparing the temperature detecting signal during OFF control of the heating source control relay 105b with the preset failure temperature signal. Thereby, failure of the heating source control relay 105b can be detected without increase in the number of parts by utilizing the temperature detection sensor 104 on the occasion of ON/OFF control of the heating source 101.
Patent JP-H0626000-A (JP)
Title: Wooden fiber board and its production
Inventor: HAYASHI TOMOSHIGE
IPC: D21J1/16
Filed: 1992-07-02
Abstract: PURPOSE:To obtain wooden fiber board, especially excellent in light weight and heat insulation. CONSTITUTION:In obtaining a wooden sheet-like fiber board by forming pulp into definite thickness by a paper machine and then drying, 1-20 pts.wt. resin foam particles based on 100 pts.wt. pulp is dispersed into water together with an adhesive and the dispersion is made into a wooden fiber board thicker by >=10% than desired thickness and the board is directly heated to evaporate the most part of water content and further the heated face is pressed to provide the wooden fiber board having desired thickness.
Patent JP-H0463446-A (JP)
Title: Liquid crystal display device
Inventor: OBATA MASAO
IPC: H01L21/60
Filed: 1990-07-02
Abstract: PURPOSE:To exclude generation of a short-circuit between the respective input electrodes or the respective wiring substrates by forming insulators on both end parts of a plurality of wiring substrates electrodes respectively to the same thickness with the insulating film on the printed circuit board and in the zonally ranging state. CONSTITUTION:The insulators 26, 26' are formed on both end parts of a plurality of wiring board electrodes 2a respectively to the same thickness of the insulating film 1e on the printed circuit board 1 respectively and in the zonally ranging state. In this case, since the insulators 26, 26' are formed on both end parts of the wiring board electrode 2a, solder 4 electrically connecting the wiring board 2 and the printed circuit board 1 can be prevented from flowing into the part excepting the connecting part of the wiring board electrode 2a of the wiring board 2 and an input electrode 1d of the printed circuit board 1. Thereby, a short-circuit being used to be generated by flowing of solder into the part excepting the connection part between the respective electrodes or the respective wiring board electrodes car be evaded.
Patent JP-S6421306-A (JP)
Title: Three-dimensional measuring system for robot
Inventor: MORITA TOSHIHIKO
IPC: G06T1/00
Filed: 1987-07-16
Abstract: PURPOSE:To enable three-dimensional measurement of the position and attitude of a cylindrical body, by computing a plurality of image data taken using a camera being translated. CONSTITUTION:A plurality of image data taken with the translation of a camera 1 having a moving mechanism are inputted into a computation means 2. The computation means 2 uses an imaging method to determine the bearing of the center axis from the images obtained moving the camera 1 and a cylindrical body B is slashed with a plane passing the center of the camera 1 vertical to the center axis to determine tangential lines of the cylindrical body B with the translation of the camera 1. Moreover, bisectors between desired two different tangential lines are generated to determine an intersection by integration.
Patent JP-S5876753-A (JP)
Title: Equispeed electrophoresis analyzer
Inventor: MIZUNO SHIYUNEI
IPC: G01N27/26
Filed: 1981-10-31
Abstract: PURPOSE:To obtain a distribution on the mobility and conductivity of sample components by detecting a distribution of detection signals with respect to an inverse number section. CONSTITUTION:A sample injecting section 5 and a detector 6 are connected to a pipeline sequentially between a terminal liquid electrode cell 3 and a leading liquid electrode cell 4 connected to both ends of a d.c. power source circuit 2 separately. Signal values P from a detector 6 or inverse numbers Q thereof are memorized 8 corresponding to time t as data, based on which times t(Q0)- t(QN) each corresponding to the inverse numbers Q0-QN with an equal interval are determined with an inverse conversion section 7 to perform a subtraction of Ti=t(Qi)-t(Qi-1); i=1-N. This enables the detection of a distribution of Ti in a section Zi between the inverse numbers Qi and Qi-1. Thus, a distribution is detected concerning the conductivity of sample components.
Patent JP-H1127141-A (JP)
Title: Charge pump circuit and pll circuit
Inventor: FUKUSHIMA KAZUHIRO
IPC: H03L7/10
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To allow a filter capacitor to reach a desired voltage in a short time at rising of the system consisting of the charge pump circuits and the PLL circuit in the system consisting of an auxiliary charge pump circuit that activates a 2nd charge pump while the current charging voltage is low to conduct high speed charging by comparing the current charging voltage with an object voltage. SOLUTION: A filter capacitor CF is not charged at all at rising of the system consisting of the charge pump circuits and the PLL circuit. A charging MOSFET Qp1 being a component of a 1st charge pump is conductive by an input of an UP signal UP and then the filter capacitor CF is gradually charged. On the other hand, an output of a differential amplifier AMP is at a low level because the charging voltage is lower at first than a reference voltage Vref to turn on a charging MOSFET Qp2 being a component of a 2nd charge pump and then hence to quickly charge the filter capacitor CF. When the charging voltage of the filter capacitor CF reaches the reference voltage Vref after that, the charging MOSFET Qp2 is turned off.
Patent JP-H0925451-A (JP)
Title: Electroconductive paste
Inventor: UKAI KAZUO
IPC: H05K1/09
Filed: 1995-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain the subject paste comprising a specific composition, usable as the temporary wiring of a printed board, having 10-10<2> Ω volume resistance, excellent in adhesivity to a printed board, not corroding a metal and readily releasable. SOLUTION: This electroconductive paste comprises (A) 100 pts.wt. of an ethylene-vinyl acetate-carbon monoxide terpolymer resin, (B) 100-2,000 pts.wt. of a halogen-free solvent and (C) 5-400 pts.wt. of fine fibrous electroconductive material (preferably fine fibrous electroconductive material of carbon powder such as potassium titanate whisker having the surface treated with carbon, etc.). When a rapidly drying paste is obtained, toluene, etc., are used as the component B and the amount of the component B blended is preferably 200-800 pts.wt. based on 100 pts.wt. of the component A. When a paste for screen printing is obtained, a high-boiling solvent such as isophorone is used as the component B and 100 pts.wt. of the component A is mixed with 300-1,000 pts.wt. of the component B. The component C is preferably treated with a silane coupling agent.