baber/WOPTO huggingface dataset:
Patent JP-H04126370-A (JP)
Title: Manufacture of metal hydride battery
Inventor: TOMITA MASAHITO
IPC: H01M10/34
Filed: 1990-09-18
Abstract: PURPOSE:To obtain a metal hydride battery which has high initial activity and excellent discharge performance by discharging the battery, after sealed, for at least an hour under an atmosphere at temperatures of 30-80 deg.C in the state of 0V or more and less than 1V of battery voltage. CONSTITUTION:A closed battery which is provided with a negative electrode mainly formed of hydrogen storage alloy with reversible hydrogen storing and discharging operation, a positive electrode and separators and electrolyte is discharged, after sealed, for at least an hour under an atmosphere at temperatures of 30-80 deg.C in the state of 0V or more and less than 1V of battery voltage. That is, the battery is discharged under an atmosphere at temperatures of 30-80 deg.C, especially at battery voltage to less than 1V, so that an oxide film on the surface of the hydrogen storage alloy for the negative electrode can be partially destroyed to expose the active phase inside the alloy to the surface and increase the reaction surface area for activity improvement. The activity improvement brings a higher efficiency of charge and discharge and low- temperature, high-efficiency discharge. It is thus possible to obtain a closed metal hydride battery which is improved in discharge property such as low- temperature, high-efficiency discharge, without troublesome operation.
Patent JP-H07105532-A (JP)
Title: Magnetic recording medium
Inventor: GOTO SHIGETO
IPC: G11B5/716
Filed: 1993-10-05
Abstract: PURPOSE:To enhance electromagnetic transducing characteristics in a high band and to improve running durability at high temp. by successively forming a nonmagnetic layer or a layer contg. a high permeability material as a lower layer and two or more magnetic layers as upper layers having a prescribed total thickness on a nonmagnetic substrate. CONSTITUTION:When a nonmagnetic layer or a layer contg. a high permeability material as a lower layer and two or more magnetic layers as upper layers are successively formed on a nonmagnetic substrate to obtain a magnetic recording medium, the total thickness of the upper layers on dry basis is regulated to 0.35-1.5mum, preferably 0.5-1.0mum, especially preferably 0.6-0.9mum. Magnetic powder used in the magnetic layer as the uppermost layer is preferably ferromagnetic metal powder or hexagonal ferrite powder. The thickness of the layer brought into contact with the bottom of the magnetic layer as the uppermost layer is preferably 0.2-1.0mum.
Patent JP-H1098376-A (JP)
Title: Phase locked loop
Inventor: HORI KAZUYUKI
IPC: H03L7/089
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a phase locked loop which is the mode change-over type of a high-speed mode and low-noise mode. SOLUTION: Plural number of charge pumps CP1 and CP2 are connected to a loop filter, so as to hold at least one resistance r2 between a current output terminal and capacitance c1. Nand and nor in the outputs PU and PD of a phase frequency comparator 1 are obtained, a nor signal is adopted as the clock of D-FF64 and a signal obtained by delaying a nand signal by a delay element 63 for the portion of a short time dt is adopted as data of D-FF64, so that lock detection is executed. Based on this, the conductivity of the charge pump CP2 is controlled. The both of the loop band and a zero point of an open loop transmission function are changed only by changing the current value of the charge pump CP2.
Patent JP-H0591770-A (JP)
Title: Drive circuit for ultrasonic motor
Inventor: KITAJIMA YASUHIKO
IPC: H02N2/00
Filed: 1991-09-27
Abstract: PURPOSE:To always single-phase drive an ultrasonic motor in the optimum state in a wide range of states. CONSTITUTION:This drive circuit for ultrasonic motors is provided with a deviation detecting means 30 which detects the deviation of an ultrasonic motor 10 from its optimum driven state by detecting changes in the resonance frequency and equivalent resistance of the motor 10 and a deviation correcting means 40 which compensates the temperature change of the binding capacitance of the piezoelectric body of the motor 10 and, at the same time, corrects changes in reactance and equivalent resistance for shifting the phase of an AC voltage applied across the piezoelectric body based on the detected result by the means 30.
Patent JP-H01164664-A (JP)
Title: Antilock brake gear
Inventor: GURIN FUIRITSUBU REJINARUDO FU
IPC: B60T8/1766
Filed: 1988-10-03
Abstract: PURPOSE: To provide a good antiskid effect with a simple structure by fitting pistons into bores partitioned into two by a partition section provided at an intermediate section, and providing a control valve having an isolating valve cooperating with the pistons between both pistons. CONSTITUTION: Two pressure chambers 2, 3 of a tandem master cylinder 1 are connected to the brakes 4, 5 of the right and left rear wheels via a control valve 6. The control valve 6 has a housing 7 partitioned into two bores 8, 9 by a partition section 11 opened with a port 10. Pistons 12, 13 are fitted into the bores 8, 9, chambers at both ends of the piston 12 are connected to braking means 4, 5, and chambers at both ends of the piston 13 are connected to the pressure chambers 2, 3 respectively. An isolating valve 17 is provided between both pistons 12, 13, a valve head section 19 seatable on the seat 20 of the partition section 1 is provided on a stem 18 penetrating the port 10, and an expanded head section 21 floated in the recess 22 of the piston 13 is provided on the other end side to form the isolating valve 17.
Patent JP-S63105208-A (JP)
Title: Combined plant start/stop time adjusting method
Inventor: KUSAKA SATOSHI
IPC: F01K23/10
Filed: 1986-10-22
Abstract: PURPOSE:To enable the start/stop time of the whole of a series to be shortened by adjusting the start/stop time of each unit so that the NOx quantity of the whole of the series may be put within a series regulating value. CONSTITUTION:At a series NOx quantity calculation portion 120, the characteristics of the time change of each unit's NOx discharge quantity are predicted by grasping the plant condition 100 of each unit within a series and on the basis of the data of a unit schedule calculation portion 105. And, the NOx characteristic of the whole of the series is sought by putting together these predicted characteristics, and if necessary, a command is given to a series schedule calculation portion 110 in order that the start interval or stop interval of a start or stop unit may be slid until a series NOx quantity is put within a regulating value. Thus, even if there is a plurality of start/stop units, the shortening of the time required for starts/stops for the whole of the series becomes possible, while the series NOx regulating value is being observed.
Patent JP-S60137056-A (JP)
Title: Semiconductor device
Inventor: MIYAGAWA NOBUAKI
IPC: H01L21/8234
Filed: 1983-12-26
Abstract: PURPOSE:To reduce the area of a chip by forming a region having a depth deeper than a source or drain region and high impurity density to be superposed on the source or drain region, thereby reducing the resistance of the source or drain. CONSTITUTION:After high density N type buried layer 2 and P type buried layer 3 are selectively formed on a main surface of a P type semiconductor substrate 1, an N type well layer 4 and a P type well layer 5 are formed. Then, a selective oxide film 6 is formed to separate between elements, and a gate 10 of a PMOS transistor and a gate 12 of an NMOS transistor are formed. After the gates 10, 12 are coated with an SiO2 film 11, an N type diffused layer 7 and an N type diffused region 8 are simultaneously formed, and a P type based region 9 is formed. After the layer 7 is contacted with the region 2 and a region 8 is contacted with the region 3, an emitter electrode 14 and an emitter diffused region 13 of a bipolar transistor 301 are formed.
Patent JP-H10162506-A (JP)
Title: Transferring, recording and reproducing apparatus for coded signal
Inventor: SUGAWARA TAKAYUKI
IPC: H04N19/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To enable reproduction concurrently with the start of recording, and realize a reduced transfer cost and an improved image and audio quality, specifically in a transferring, recording and reproducing apparatus for a coded signal which performs decoding reproduction while performing the recording. SOLUTION: In a transferring, recording and reproducing apparatus for a coded signal in which a transferred coded signal is recorded onto and reproduced from a recording medium 8, the transfer is performed in a shorter period of time than reproduction time for the coded signal. The coded signal is recorded onto the recording medium 8 at a first transfer rate which is close to the transfer rate, and the coded signal which has been already recorded is read out in a burst manner from the recording medium 8 at a rate equal to or larger than the first transfer rate. The readout is paused in accordance with an occupying rate of a buffer 10 by the coded signal. Thus, the coded signal encoded at a second transfer rate is reproduced in a length of the reproduction time.
Patent JP-S60134431-A (JP)
Inventor: JIYON EI KAATSU
IPC: B23K20/00
Filed: 1984-11-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1089155-A (JP)
Title: Ammonia gas introducing device for blending hydrocarbon fuel
Inventor: OKUBO YOSHINORI
IPC: F02M25/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To make the structure simple, to be applicable to various kinds of internal combustion engines, and to improve the fuel consumption rate, by covering a solid ammonia storing container with a lid having an ammonia gas outflow passage connected with a space in a solid ammonia storing container, an ammonia gas discharge pass, and an air introducing pass. SOLUTION: A lid 3 at an upper part of a solid ammonia storing container 1, comprises an upright ammonia gas outflow passage 4 connected with an internal space of the container 1, and the upper edge of the passage 4 is connected with a double end opened transverse passage 5, to form the passage communicating to three directions. One side of the double end opened transverse passage 5 is used as an ammonia gas discharge passage 5a, and the other one is opened to the air to be used as an air introducing passage 5b. The ammonia gas discharge passage 5a of the double end transverse passage 5 is connected with a heat-proof silicon pipe 12, and the other end of the heat-proof silicon pipe 12 is attached to a cylindrical port of an air cleaner. Further the lid 3 comprises an internal stirring pipe 17 for stirring the ammonia gas in the container 1.
Patent JP-H03112081-A (JP)
Title: Multi-pole type modular jack
Inventor: KUWABARA HIDEO
IPC: H01R24/00
Filed: 1989-09-26
Abstract: PURPOSE:To improve assembly workability by integrally protruding connecting pieces inserted into a middle substrate respectively on terminal blocks, pressing lead wires into connecting pieces, and pinching lead wires between the middle substrate and terminal blocks. CONSTITUTION:A modular insert 30, a middle frame 40 and a middle substrate 50 are connected to assemble a modular block 2, and lead wires 33 of the modular insert 30 are guided into holding grooves 57 of the middle substrate 50. The modular block 2 is fitted to a body 10 while terminal blocks 3 are fitted to the body 10. Connecting pieces 65 of terminal blocks 3 are inserted into insertion holes 56 of the middle substrate 50, thus lead wires 33 are pressed into pressing slits 65a, and lead wires 33 are connected to terminal blocks 3. The lower face of the middle substrate 50 is brought into contact with terminal frames 61 of terminal blocks 3 to press them downward, thus terminal blocks 3 are positionally fixed.
Patent JP-H06102270-A (JP)
Title: Quantity of carbon measuring equipment
Inventor: IWATA TERUFUMI
IPC: G01N31/00
Filed: 1992-09-18
Abstract: PURPOSE:To measure the quantity of organic carbon in a sample liquid accurately by eliminating the influence of variation of elements (e.g. organic carbon contained in reaction liquid) other than organic and inorganic carbons in the sample liquid. CONSTITUTION:A sample liquid is measured through first and second measuring systems 100, 101. In the first system 100, inorganic carbon is removed and carbon dioxide is produced from organic carbon and then the concentration of carbon dioxide is measured. In the second system 101, carbon is removed entirely and then the concentration of carbon dioxide is measured similarly to the first system 100. Measurements are fed to an operating means 53 where the measurement of the second system 101 is subtracted from the measurement of the first system 100. In this regard, the operating means 53 employs the measurement of first system 101 as a reference value for zero point adjustment thus dealing with the variation of elements other than organic and inorganic carbons in the sample liquid effectively.
Patent JP-H0994106-A (JP)
Title: Necktie fixer
Inventor: MUKAI TAKESHI
IPC: A44B6/00
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a necktie fixer capable of fixing the necktie to a shirt without using a necktie pin and any adhesive action or the like on the necktie. SOLUTION: A necktie fixer 1 provided near both ends of a main body inserted through a tag 3 of a necktie 2 with a locking means for a button 4, near one end of the main body inserted through the tag 3 of the necktie with the locking means for the button 4 and on the other end with the locking means for the tag 3 is provided.
Patent JP-H0296874-A (JP)
Title: Information processing system
Inventor: ROORA ARUNA
IPC: G06F9/44
Filed: 1988-10-04
Abstract: PURPOSE:To quickly obtain appropriate information by analyzing the purpose of inputted information from itself, and making access to a general-use data base and a private data base according to the analyzed result, and retrieving and outputting an answer for it. CONSTITUTION:A processing unit CPU analyzes the purpose of the information from this information arriving from an input device IN through an interface according to processing procedure stored in the storing unit MEMORY of an information processing part COM, and makes access to the general-use and the private data bases according to the analyzed result, and retrieves the answer for it, and outputs it by an output means OUT. By constituting information processing system in such a manner, the information processing system becomes easy to obtain the information in order to obtain a conclusion for the problem of daily life.
Patent JP-H03112757-A (JP)
Title: Turn action control device for vehicle
Inventor: MATSUMOTO SHINJI
IPC: B60T8/24
Filed: 1989-09-28
Abstract: PURPOSE:To improve high speed turn performance by setting a difference in braking force between both turn direction inner and outer side wheels so as to generate yaw moment for assisting turn action during the high speed turn action of a vehicle such as performing so-called heel-and-toe operation. CONSTITUTION:A vehicle, as is generally known, is accelerated by stepping in an accelerator pedal AP further decelerated by stepping in a brake pedal BP. Here a step-in of the accelerator pedal AP is detected by a means A. While similarly, a step-in of the brake pedal BP is detected by a means B. Further a turn condition of the vehicle is detected by a means C. In accordance with each output signal from the above described means A to C, when both the accelerator pedal AP and the brake pedal BP are stepped in, a difference is set by a means D in braking force between both turn direction inner and outer side wheels IW, AW so as to generate yaw moment for assisting turn action of the vehicle.
Patent JP-H03113418-A (JP)
Title: Production of liquid crystal resin composite material and liquid crystal optical element using the same
Inventor: KORISHIMA TOMONORI
IPC: G02F1/1333
Filed: 1989-09-28
Abstract: PURPOSE:To obtain a liquid crystal composite material having good electro-optical characteristics by specifying the volumetric fraction of a liquid crystal in a mixture and maintaining the temp. to photoset the mixture at the temp. at which the mixture substantially exhibits a liquid crystal phase, by which the liquid crystal is dispersed and held in a resin matrix. CONSTITUTION:The uncured photosetting resin and the liquid crystal are simply so required that the volumetric fraction CLC of the liquid crystal in the mixture satisfies the relation of equation I with the volumetric fraction CQ of the liquid crystal at the intersected point Q of the compatible-incompatible line and compatible-liquid crystal deposition line of the phase diagram. The temp. To to photoset the soln. thereof is so set that the mixture composed thereof is substantially the liquid crystal phase. Namely, the temp. below the compatible-liquid crystal deposition line is a region where the liquid crystal phase is exhibited and the temp. right under the compatible- liquid crystal deposition line is a region where the liquid crystal phase and an isotropic phase coexist. The scattering-transmission performance of the liquid crystal optical element is, therefore, hardly increased. Thus, the liquid crystal grain is nearly uniform and relatively large and the electro-optical characteristics of the scattering-transmission capable of driving with a low voltage are improved.
Patent JP-S60143489-A (JP)
Title: Floppy disk device
Inventor: NAKAGAWA KOUICHIROU
IPC: H02P8/22
Filed: 1983-12-28
Abstract: PURPOSE:To execute a motor by single power source and to reduce driving heat generation by executing feeding by one track by two-step angle of a stepping motor, by driving the stepping motor by one or two phase excitation, and constituting so that phase excitation at the time of stopping the motor on the track will be one phase. CONSTITUTION:When three pulses are inputted, coils phi1 and phi2 are conducted when the first pulse is inputted, the coil phi1 is not conducted after fixed time (t)sec, and only the coil phi2 is conducted. When the second pulse is inputted, the coil phi2 and a coil phi3 are conducted, the coil phi2 is not conducted after fixed time (t)sec, and only the coil phi3 is conducted. When the third pulse is inputted, conduction of the coil is switched sequentially in the same way. Between input pulses, the coil and the switched fixed time (t) are about the half of access time between tracks. When access time between tracks is 6mS at present, (t) is set as 3mS. A distribution circuit 22 forms two pulses such as the pulse and the pulse after (t)sec by one input pulse, and controls so that transportation by one track will be executed by two pulses.
Patent JP-H1099313-A (JP)
Title: Medical x-ray system
Inventor: REIFF KURT
IPC: G03B42/04
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To make a marking or a data identification correspond to a record correctly to an X-ray system by automatically generating the marking or the data identification and automatically making it correspond to the record. SOLUTION: A beam path 4 is limited at a plate edge 5 on the lower side of a diaphragm plate 3 and the marking is executed to the diaphragm plate edge 5 on the lower side of the diaphragm plate 3. The shape of the marking is finally seen in the obtained record. For instance, in the plane view of the diaphragm plate 3 on a right side, the diaphragm plate edge 5 is provided with two recessed parts in the shape of cuts in a wedge shape on one side, a beam arrives through the recessed parts and an image edge for finally limiting the record is passed corresponding to the notch structure of an edge side. In this case, the various recessed parts can be used so as to feature this X-ray system and any different edge formation such as waves and notches, etc., for instance can be considered.
Patent JP-2001077704-A (JP)
Title: Device and method for correcting and decoding error of turbo code
Inventor: NAKAMURA TAKAHIKO
IPC: H03M13/29
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To accelerate processing by calculating an average concerning reliability and obtaining soft decision information obtained by correcting the reliability from a ratio of soft decision information of a reception bit to the average so as to correct the soft decision information of each reception bit with a small arithmetic quantity. SOLUTION: This device has an average calculation means 2 for calculating an average concerning reliability and decoding soft decision information calculating means 16 and 17 for obtaining the soft decision information obtained by correcting the reliability from a ratio of the soft decision information of a reception bit to the average. A first dividing means 7 and a first table conversion means 9 constitute the first decoding soft decision information calculating means 16 and the second dividing means 8 and the second table conversion means 10 constitute the second decoding soft decision information calculating means 17.  Then, the means 9 and 10 have translation tables obtained by dividing the soft decision information of the reception bit by the average of the reliability to execute conversion to the soft decision information obtained by correcting reliability to be used for decoding with this table.
Patent JP-2000287131-A (JP)
Title: Solid-state image pickup device
Inventor: SUGIKI TADASHI
IPC: H04N5/372
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To prevent a picture from bleckening due to the incidence of a very strong light without deteriorating the luminous sensitivity. SOLUTION: The voltage of a signal line 13 for a non-signal period is sampled by means of a timing pulse DSP to discriminate whether or not it is a pixel with an ultrahigh luminous quantity based on whether or not the sampled voltage is within a prescribed voltage range by a comparator 18. A pulse synthesizer 19 receives a timing pulse DRP for replacing level for the non-signal period, generates a signal replaced pulse RP that is positive with respect to the pixel with an ultrahigh luminous quantity and gives it to a selector 20. The selector 20 usually outputs a voltage SIG on the signal line but outputs a voltage Vr from a voltage generator 21 in the pixel of the ultrahigh luminous quantity and replaces a reset voltage with the voltage Vr.
Patent JP-H1192113-A (JP)
Title: Ozone adsorbing and desorbing device
Inventor: TAKAHASHI RYOJI
IPC: B01D53/04
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To regenerate an ozone adsorbent without contamination with metals or org. materials by disposing a coolant pipe to cool the ozone adsorbent and a heater to heat the ozone adsorbent in a container filled with the ozone adsorbent. SOLUTION: A cylindrical container 11 equipped with a gas inlet 12 on the bottom and a gas exit 13 on the top is filled with an ozone adsorbent 16 with a space left for diffusion and compression of the gas in the upper and lower part of the container. The inside of the cylindrical container 11 is provided with a meandering or helical coolant pipe 14 to cool the ozone adsorbent 16 and with a meandering or helical heating pipe 15 to heat the ozone adsorbent 16. When ozone is to be adsorbed, a coolant is made to flow through the coolant pipe 14 to cool the ozone adsorbent 16 to adsorb ozone including a carrier gas introduced through the gas inlet 12.  When the ozone adsorbent 16 is to be regenerated, water vapor is made to flow through the heating pipe 15 to heat the ozone adsorbent to 80 to 200 deg.C, while a carrier gas is passed through the ozone adsorbent 16 to remove the water content.