baber/WOPTO huggingface dataset:
Patent JP-2000358266-A (JP)
Title: Information management method for cell search in mobile communication system, cell search method by mobile station, base station, host station, mobile station and mobile communication system
Inventor: SAWAHASHI MAMORU
IPC: H04B1/7083
Filed: 1999-06-15
Abstract: PROBLEM TO BE SOLVED: To realize high-speed cell search similarly to the case with an inter-base- station synchronous system in a standby state or in the case of soft hand-over even in an inter-base-station asynchronous system. SOLUTION: A mobile station 1 measures the difference between the long code phase of a base station A being a hand-over source and the long code phase of a base station B being a hand-over destination in the case of soft hand-over and informs the base station A of the measured difference. The base station A acquires the phase difference information between peripheral base stations C, D similarly and stores it. In the case that a mobile station whose radio link is connected to its base station enters a standby mode, the base station A informs the mobile station of the long code phase difference information of all peripheral base stations that is stored in the base station A.  The mobile station can detect the long code synchronization and reception level of a perch channel within a range of a search window with respect to the long code phases of the perch channels received from N-sets of mobile stations and then can search cells in a very short time.
Patent JP-H0920119-A (JP)
Title: Vehicle suspension system
Inventor: IWASAKI KATSUYA
IPC: B60G17/015
Filed: 1995-07-04
Abstract: PROBLEM TO BE SOLVED: To prevent the worsening of controllability in the damping force characteristic of a rear-wheel side shock absorber to be produced by using the rod surface information detected at the front-wheel side going timewise later than the rear-wheel side, by securing the damping force characteristic of the rear-wheel side shock absorber to the specified characteristic during the backward movement of a vehicle. SOLUTION: This suspension system is provided with a rear-wheel side springing vertical state quantity detecting means (e) which seeks a front-wheel side springing vertical state quantity detected by a front-wheel side springing vertical state quantity detecting means (c) and a rear-wheel side springing vertical state quantity on the basis of the specified transfer function from the car speed by a vehicle speed detecting means (d). In succession, on the basis of a control signal to be secured from each springing vertical state quantity at both the front and rear wheels sides, respective damping force characteristics of each of shock absorbers b1 and b2 are variably controlled by a reference control part (f) of a damping force characteristic control means (g).  At this time when a vehicle backward movement is judged by a backward movement jading means (h), the damping force characteristic of at least the rear-wheel side shock absorber b2 is secured to the specified characteristic by a backward movement time compensation control part (i).
Patent JP-H1014402-A (JP)
Title: Soil nutrient measuring instrument
Inventor: OGAWA YOSHITAKA
IPC: A01G7/00
Filed: 1996-06-28
Abstract: PROBLEM TO BE SOLVED: To easily determine the concentrations of nutrients needed for growing a plant in the soil by detecting ionized nutrients in the soil with ion electrodes of a measuring terminal and subsequently measuring the ion concentrations with a measuring means. SOLUTION: Ionized components of nutrients necessary for a plant contained in the soil which comes in contact with ion electrodes placed in a measuring terminal are detected by the ion electrodes, the concentrations of the detected ions are measured by a measuring means, and the results of the measurement are displayed on a displaying part. Concretely, e.g. a bar-shaped part 13 of a measuring instrument is inserted into the soil to be measured, subsequently 1cc of water is dropped outside through a small hole 35 from a tank 21 to dissolve the nutrients in the soil coming to contact with ion electrodes 27 to 32, then K<+> , PO4 <3-> , NO3 <-> and NH4 <+> are detected by ion electrodes 27 to 30, obtaining each of the ion concentrations from each detection output, and finally the results are displayed on a displaying part 14 as the amounts of plant nutrients K, P and N.  Further, an ion sensitive FET which uses a glass sensitive to K<+> as a sensitive membrane is cited as an example of the ion electrode.
Patent JP-H1111716-A (JP)
Title: Medium treatment device
Inventor: AOKI MASATO
IPC: B65H3/44
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent the generation of a medium jam by conveying a medium delivered from a cassette positioned far from a treatment part, positively to the treatment part. SOLUTION: A carrier 17 is moved to an object cassette 15 by carrier moving mechanism 18, and a medium is delivered by a delivery roller provided at the carrier 17, and held between transfer rollers. The carrier 17 is then moved into a medium delivery position by the carrier moving mechanism 18 and positioned, and the medium is delivered to a receiving part of a treatment part 4 by the transfer rollers.
Patent JP-H06198420-A (JP)
Title: Cast pouring guide hopper
Inventor: MATEIASU BURUUMU
IPC: B22F9/08
Filed: 1993-07-08
Abstract: PURPOSE: To prevent the deflection of a pouring jet by imparting various local intensities to the magnetic field of an induction coil. CONSTITUTION: The induction coil 3 is wound around the segments for a jet guide. Electric energy is supplied to a current supply section 5 and a current return section 6 to guide the jet. At this time, the induction coil 3 is provided with a pitch compensating portion 8 for the purpose of making the intensity of the magnetic field by the difference in the number of turns at the entire periphery of the induction coil 3 uniform. The pitch compensating portion 8 is formed by brazing a copper plate to a winding strip 7 of the induction coil 3, extending the plate downward and locating the copper plate within the same plane as the bottom end of the winding strip 7 with respect to the central axis of the pouring jet guide hopper. Further, the segments 1, 1a to 1e are extended downward and the intensification of the magnetic field by the obliquely extending edge 10 is made possible.
Patent JP-H06167478-A (JP)
Title: Method and equipment inspection contamination of for bottle
Inventor: PEETAA GIJII
IPC: G01N1/00
Filed: 1993-07-08
Abstract: PURPOSE: To inspect by one inspecting unit and to reduce the cost, maintenance expenses and calibration expenses by supplying gas samples simultaneously removed from many bottles to the inlet of a common inspecting unit in the controlled order. CONSTITUTION: Gas samples sucked from bottles 3a to 3d at one positions of switching valves 16 to 19 via sondes 4 to 7 are introduced into a concentrated conduit 21 via outlet conduits 22 to 25. While the bottles exist in the inspecting section of a conveying zone 2, the gases are continuously sucked from the bottles 3a to 3d by a suction pump 26 connected to the conduit 21, a controller 30 connected to a control mechanism 35 switches to one of the valves 16 to 19 via control leads 31 to 34 for a predetermined time, and hence the gas fed from the selected bottle 3 is introduced to an inspecting unit such as, for example, PID machine or preferably mass analyzer 1 via a concentrated tube 20. Thus, it can be analyzed by only one analyzer 1 while the many bottles 3 are rapidly transported in the zone 2.
Patent JP-S6325315-A (JP)
Title: Intake control device for internal combustion engine
Inventor: HORIE KAZUYUKI
IPC: F02D9/10
Filed: 1986-07-18
Abstract: PURPOSE:To obtain a reliably operating intake control device, by providing in an intake system a plurality of valve members for opening and closing an intake passage in cooperation with each other, and simultaneously opening and closing all the valve members by means of a rack and pinions in accordance with an output from a control device. CONSTITUTION:An intake control device 2a is provided upstream of a throttle valve 6 in an intake passage 2 of an internal combustion engine 1. The intake control device 2a is constituted of a plurality of valve members 11a-d adapted to be rotated about shafts 13a-d. The shafts 13a-d are provided with pinions 14a-d. The pinions are adapted to be simultaneously rotated by a single rack 15. A control circuit 30 is provided to open and close a solenoid valve 22 and operate a reciprocative driving device 20, thereby simultaneously opening and closing all the closing valves 11a-d.
Patent JP-S6228631-A (JP)
Title: Method and instrument for measuring gas pressure
Inventor: NODA MAKOTO
IPC: G01L11/00
Filed: 1985-07-30
Abstract: PURPOSE:To easily measure the pressure of a high-temperature gas, by providing two oxygen partial pressure detecting cells among a standard gas space, gas space to be measured, and atmosphere changing space. CONSTITUTION:The 1st oxygen partial pressure detecting cell 2 is composed of a bottomed cylinder-like oxygen ion conductive solid-state electrolyte 6, measuring electrode 8 exposed to a gas to be measured, and reference electrode 10 exposed to a standard gas, such as air, etc., and the 2nd oxygen partial pressure detecting cell 4 is composed of a bottomed cylinder-like solid-state electrolyte 14, measuring electrode 28 exposed to the atmosphere in the cavity 16 formed in the electrolyte 14 as an atmosphere changing space, and reference electrode 26 exposed to the standard gas. Not only a pinhole 18 is formed but also an electromagnetic pump composed of pump electrodes 20 and 22 are provided between the cavity 16 and the atmosphere of the gas to be measured and the atmosphere in the cavity 16 is changed. At the time of measurement, the pressure to the gas to be measured is obtained by performing prescribed operation on the output voltages of both cells 2 and 4.
Patent JP-S6065956-A (JP)
Title: Ceramic piston ring
Inventor: KAWAMURA HIDEO
IPC: F02F7/00
Filed: 1983-09-16
Abstract: PURPOSE:To heighten heat-resisting property and wear-resisting property and to retain sufficient elasticity and shock-proof property by disposing a ceramic layer on the outer peripheral surface of a metallic piston ring member in a piston ring of a reciprocating internal-combustion engine. CONSTITUTION:A ceramic piston ring 4 is mounted in a groove 3 of a piston 2 reciprocating in a cylinder 1 of an internal-combustion engine. The ceramic piston ring 4 is formed by joining ceramic material such as ceramic powder or plate tile to the outer peripheral surface of a metallic ring member 5 with a metallize layer 6 to form a ceramic layer 7. The ceramic material is silicon nitride, alumina, boron nitride or the like, which is put into powder or tile to be metallized and joined to the outer peripheral surface. In this arrangement, the ceramic layer 7 ensures heat-resisting property and wear-resisting property and seal property and tenacity can be improved by the piston ring member 5.
Patent JP-S6228803-A (JP)
Title: Servo control device having feedforward compensation
Inventor: SEKIGUCHI HIDENORI
IPC: G05B11/36
Filed: 1985-07-31
Abstract: PURPOSE:To remove the influence of friction or the like and to suppress vibration by adding a feedforward variable corresponding to the angle of the rotary shaft of a motor which is previously stored in a memory to a manipulated variable. CONSTITUTION:The necessary value of a feedforward amount to be changed in accordance with an angle for cancelling friction generated at the rotation of the motor shaft is previously found out from the frictional torque and stored in a memory 22. In case of servocontrol of the motor 16, the feedforward amount stored in the memory 22 is read out from the rotational angle of the motor 16 and added to a manipulated variable which is an output of a feedback control system 12. Since the friction corresponding to the rotational angle of the motor can be compensated by the feedforward amount, vibration to be generated synchronously with the rotation can be suppressed.
Patent JP-S5871649-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: ARAKI MINORU
IPC: H01L29/40
Filed: 1981-10-23
Abstract: PURPOSE:To obtain a semiconductor device having high reliability by providing source and drain regions of the second conductive type formed separately from each other and a gate electrode formed to cover part of a thick insulating film on a semiconductor substrate of the first conductive type, thereby stabilizing the characteristics of a transistor. CONSTITUTION:A deep well 12 of the second conductive type is formed in a semiconductor substrate 11 of the first conductive type to separately form a source 13 and a drain 14 of the second conductive type regions, and a thin gate insulating film 15 and a thick field insulating film 16 are formed between the source 13 and the drain 14. A polycrystalline silicon 17 to become a gate electrode is formed through the both insulating films, and the film 16 is formed at the region in which the drain region 14 is connected to the well 12. A polycrystalline silicon gate electrode 17 which is formed of a part buried under the surface of the substrate 11 and a part projected on the surface with the end having an oblique part is formed to cover the thin gate oxidized film and the oblique part of the film 16.
Patent JP-H068039-A (JP)
Title: Diamond wire saw and manufacture thereof
Inventor: MAZAKI SHIGERU
IPC: B23D61/18
Filed: 1992-06-26
Abstract: PURPOSE:To provide a diamond wire saw low in frictional resistance, excellent in wear and heat resistance and reinforced in fixing force between a sleeve and diamond beads. CONSTITUTION:In the manufacturing process of a diamond wire saw, a steel sleeve 1, on the surface of which plural plated layers 5 formed of not less than two kinds of metal are previously formed, is fitted into diamond beads 2 and sintered to be rigidly fixed. The sleeve 1 is then passed through with a steel wire 3, and caulked at fixed spaces so as to be fixed to the wire 3, and then the molding of a spacer 4 is performed using fluorocarbon resin in the fused state. In this case, the molding time temperature of the spacer 4 is to be not lower than the fusing temperature of an alloy formed at the plated layer as the result of sintering-fixing and lower than the liquid phase generating temperature in the diamond beads 2.
Patent JP-H0335383-A (JP)
Title: Portable electronic device
Inventor: MIYANO TOSHIHIRO
IPC: G06K19/07
Filed: 1989-06-30
Abstract: PURPOSE:To prevent an illegal writing operation and the change of the contents to a memory part despite the malfunction of a control element by constituting a portable electronic device such that a write control part contains a storage element and permitting the data writing to the memory part by a means which controls the storage element with a single piece of information. CONSTITUTION:A write control part 5 controlled by a control element 2 and controls the data writing to a data memory part 3, consists of circuit having a storage element 11, permits or inhibits the data writing to the part 3 by a means which controls the element 11 with at least a single piece of information. Thus it is possible to surely prevent an illegal writing operation to the part 3 and the change of the contents of the part 3 despite the malfunction of the element 2. Then the data can be secured inside the part 3.
Patent JP-H0335004-A (JP)
Title: Production of polyolefin
Inventor: SANO AKIRA
IPC: C08F4/658
Filed: 1989-07-03
Abstract: PURPOSE:To obtain a (co)polymer having high bulk density, narrow particle diameter distribution, small amount of fine particle part and excellent fluidity in high activity in (co)polymerizing an olefin using a solid catalytic component and an organometallic compound as a catalyst by using a specific solid catalytic component. CONSTITUTION:An olefin is (co)polymerized by using a substance obtained by reacting (A) a reaction product which is prepared by reacting a silicon oxide and/or an aluminum oxide with a titanium oxide or the titanium compound and a vanadium compound to give an reaction product and reacting the reaction product with an organoaluminum compound with (B) a reaction product prepared by reacting a magnesium halide with a compound (preferably Mg(OCO2O5)2) shown by the formula (Me is element of group I to group IV of the periodic table; z is valence of element Me; n is in 0<n<=2; X is halogen; R is 1-20C hydrocarbon residue) and an organometallic compound (e.g. triethylaluminum) as a catalyst to give a (co)polymer providing films having excellent strength, transparency, etc.
Patent JP-H0338295-A (JP)
Title: Method for waste water treatment
Inventor: KAWAMURA KAZUSHIGE
IPC: C02F1/58
Filed: 1989-07-03
Abstract: PURPOSE:To contrive reductions of a quantity of generated sludge and an excessive utility cost by adding an alkali to a boroncontaining waste water, to which a flocculant such as aluminum compound has been added and whose pH is adjusted not higher than a specified value beforehand. CONSTITUTION:In case of treating boron in a waste water through flocculation method, an alkali is added to the waste water, to which a flocculant composed of at least one of aluminum and iron compounds and an zinc compound has been added and whose pH is adjusted not higher than 3.5 beforehand. Zinc compound is added so as to make a concentration of Zn at 20 to 3000ppm. The addition of zinc promotes a flocculation of boron due to an affinity between zinc and boron when aluminum and/or iron flocculate, so that a boron removal performance is improved. It is possible to remove boron efficiently and to carry out a steady treatment with less utility cost and quantity of generated sludge by this method.
Patent JP-H06195476-A (JP)
Title: Integrated circuit for incorporation of microcontroller and method for reduction of power consumption by it
Inventor: JIEIMUZU II BOURUZU
IPC: H04W88/02
Filed: 1993-07-09
Abstract: PURPOSE: To provide a weak pull-up disabling method used in relation to a microcontroller which is incorporated in an integrated circuit and its mechanism. CONSTITUTION: Weak pull-up disabling mechanism is incorporated in the integrated circuit adding the microcontroller 40. The mechanism disables the weak pull-upt of an I/O buffer in the microcontroller 40. Weak pull-up is functioned so as to pull-up the voltage of a related port to high. Weak pull-up is disabled so that the necessity of a driver for sinking current in an input mode is removed. The removal of the necessity of the external driver by weak pull-up disabling mechanism reduces the power consumption of the integrated circuit.
Patent JP-S6150960-A (JP)
Title: Methylthioacetic ester and its use
Inventor: KATSUTA YASUHIRO
IPC: A23L27/20
Filed: 1984-08-16
Abstract: NEW MATERIAL:A compound shown by the formula I (R is 2-4C alkyl). EXAMPLE:1 Methyl methylthioacetate. USE:A fragrance and flavor imparter and a modifier. Mild and with body, showing fresh natural tone and having improved durability. Useful for food and drink, cosmetic, drugs for health and hygiene, etc. PREPARATION:A monochloroacetic ester shown by the formula II (R' is 1-4C alkyl) is reacted with a compound shown by the formula III in the presence of preferably a base (e.g., triethylbenzylammonium chloride) in an organic solvent at 0-80 deg.C for 1-8hr, to give a compound shown by the formula I.
Patent JP-H05332436-A (JP)
Title: Speed change control device for automatic transmission
Inventor: INOUE DAISUKE
IPC: F16H61/02
Filed: 1992-06-04
Abstract: PURPOSE:To improve the feeling of speed change at the time of squirt control. CONSTITUTION:A speed change control device for automatic transmission is provided with a range detecting means 5 for detecting the switching from the neutral range to the forward range. In the case where the switching from the neutral range to the forward range is detected, a frictional fitting device 3, which does not transmit the torque from an input member 1 to a gear train 4, among plural frictional fitting devices 3 to be fitted to set another forward speed having a speed change ratio smaller than that of the first speed is fitted, and thereafter, another frictional fitting device 3 for setting another forward speed is fitted. The speed change control device for automatic transmission is also provided with a speed change command means 6 for outputting the speed change command signal so as to release the frictional fitting device 3 to be released to set the first speed after the fitting of the frictional fitting device 3 for setting the first speed.
Patent JP-2000356773-A (JP)
Title: Liquid crystal display element and its manufacture
Inventor: ISHIHARA SHOICHI
IPC: G02F1/13363
Filed: 1999-06-16
Abstract: PROBLEM TO BE SOLVED: To realize a liquid crystal display element with a wide angle of visibility and sufficiently high white level transmissivity in a pi-twist mode liquid crystal display element having essentially no bend phase transition problem. SOLUTION: A liquid crystal display having such high response speed as similar to the response speed of the optically compensated bend(OCB) mode and exhibiting viewing angle characteristics wider than that of the OCB mode can be realized by utilizing a liquid crystal display element containing a liquid crystal layer 3 as highly twisted as 160-200 deg., polarizing plates 10, 11, uniaxial and biaxial phase compensating plates and a phase compensating plate of which the principal axes are hybrid arranged. Or, a liquid crystal display element with high white level transmissivity, high response speed and a wide viewing angle is realized by utilizing a liquid crystal display element having plural regions with respectively different voltage-transmissivity characteristics in respective display pixels.
Patent JP-H11102253-A (JP)
Title: Pen input information processor, control circuit and control method for the pen input information processor
Inventor: KONDO MASANORI
IPC: G06F1/32
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To perform a suspending and resuming processing only by pen input by allowing transition from a normal state to a suspended state or vice versa according to a state transition control signal. SOLUTION: When a suspending and resuming instruction means 4 instructs the transition of a state, a state transition control means 8 generates a state transition control signal which instructs a processor 3 unconditionally to shift the state. When the state is the suspended state and a pen storage detection signal shows the storage in a pen storage means 2, and when the state is the normal state and the pen storage detection signal indicates the extraction of the pen from the pen storage means 2, the transition of the state is not instructed to the processor 3. Consequently, even when the state transition by the suspending and resuming indication means 4 and the state transition by the pen storage detection signal are used in combination, the processor 3 never malfunctions.
Patent JP-S6416388-A (JP)
Title: Robot-hand device
Inventor: IKEDA TOSHIYUKI
IPC: B25J15/06
Filed: 1987-07-07
Abstract: PURPOSE: To suck objects of various shapes by providing a hand having at least two fingers with cup-like suction parts with flexible tips, and a controller controlling the fingers so that each suction part comes in contact with the appropriate position of the object at a proper angle. CONSTITUTION: In the case of sucking a handled object 30 by a robot hand 12, a control signal from a robot hand controller 16 is set to each driver 13 on the basis of a command of a robot controller 17 according to the shape of the object 30. The attitude of fingers 21, 22 is controlled to vertically press suction parts 23, 24 into the appropriate surface positions of the object 30. The object 30 can therefore be stably sucked. Since the suction parts 23, 24 are of cup-like suction structure for flexible material made of rubber or the like, a curved surface can be coped with, and the object can be sucked without being flawed.