baber/WOPTO huggingface dataset:
Patent JP-H10145981-A (JP)
Title: Battery charging and device therefor
Inventor: TANJIYOU TAKEJI
IPC: H02J7/10
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To optimize charging completion current value for constant-voltage charging time and charging amount which affect deterioration of a battery by determining constant-voltage charging time from battery voltage and battery internal resistance, so as to increase charging/discharging cycle life. SOLUTION: A battery voltage detecting means 2 detects the voltage of a battery 1, and a battery current detecting means 3 monitors the current of the battery 1 to charge the battery at constant current until the voltage of the battery 1 reaches a prescribed voltage value. The current value is then made smaller than a constant-current value to keep voltage at a prescribed voltage value for constant-voltage charging. A CPU5 determines the internal resistance of the battery 1 from the voltage of the battery 1 detected by the battery voltage detecting means 2 and the current of the battery 1 detected by the battery current detecting means 3 to determine constant-voltage charging time and charging completion current from the internal resistance and the temperature of the battery 1 detected by a battery temperature detecting means 6.  It is thus possible to optimize constant-voltage charging time which affects deterioration of a battery 1 and increase charging/discharging cycle life.
Patent JP-H02145983-A (JP)
Title: Monitoring apparatus of front area of vehicle
Inventor: YAMANE HAJIME
IPC: G01S13/93
Filed: 1988-11-28
Abstract: PURPOSE:To prevent the decrease of a measurable distance without increasing power consumption by controlling an output of a transmission means in accordance with the amplitude of a reflection signal received within a prescribed time after a signal is transmitted from the transmission means. CONSTITUTION:An apparatus is equipped with a transmission means 2 for transmitting a signal, a reception means 4 for receiving a reflection signal and a control means 6 for adjusting a transmission output of the transmission means 2 on the basis of the reflection signal received within a prescribed period. The reflection signal received by the reception means 4 is processed by a signal processing circuit 8 and the distance of a vehicle to an object of measurement and the relative speed thereof are detected therefrom. When a prescribed time is set for a time span until the reflection signal from the object of measurement is received after the transmission of the signal, in other words, the amplitude of the reflection signal received within the prescribed time corresponds to the degree of scattering of the transmission signal due to rain or the like. By adjusting the transmission output in accordance with the amplitude of the reflection signal received within the prescribed period, accordingly, the decrease of a measurable distance due to the scattering can be prevented without increasing the consumption of power.
Patent JP-2001119730-A (JP)
Title: Electronic exchange
Inventor: OSAWA NOBORU
IPC: H04Q3/545
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To control power conservation of a line exchange system and a line system with considerable power-saving expectation because the line exchange system being a multiple of N of a control system devices and the line system devices being a multiple of N×M of the control system devices are connected to a communication network resulting in a largest weight of the power consumption shared in an exchange. SOLUTION: Taking notice of non-use parts of the communication network and non-use parts in the electronic exchange caused by decrease in traffic of the entire network, the power supply of the electronic exchange being the major component in the communication network is controlled to bring the electronic exchange into the power-saving state so as to save power consumption of the entire communication network.
Patent JP-H02148091-A (JP)
Title: Display controller
Inventor: MIYAZAKI KAZUO
IPC: G09G5/08
Filed: 1988-11-30
Abstract: PURPOSE:To instantaneously move a mouse cursor to an origin position in a window even of the mouse cursor exists in any position on an editing screen, and to improve the operability in the case of screen editing by providing a register for storing a position of an origin of the mouse cursor in the window when the window is opened. CONSTITUTION:A data processing part 103 and a cursor display processing part 109 are contained in a controller in a main body 200, and when the processing part 103 requests position information of a mouse device 100, a data request signal A is sent out. By a control circuit 101 of this device 100, position information of a portion by which the device 100 is moved and turn-on/ turn-off information of a switch 102 contained in the same device are arranged to a series of data formats, and when a signal A is received, data becomes a mouse data signal B in a serial or parallel shape and sent to the processing part 103. By this position information, a moving amount and an absolute position of the mouse are calculated, stored in a mouse position data memory 106, and the processing part 103 displays a window on a CRT 108 by data from a window data memory 104.
Patent JP-S63156158-A (JP)
Inventor: YOSHIZAWA KATSUJI
IPC: E04G5/08
Filed: 1986-12-17
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-H09146566-A (JP)
Title: Karaoke device
Inventor: YAMAGUCHI TOMOHIKO
IPC: G09B15/00
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a KARAOKE device provided with both a screen where reservation contents and a text are displayed at the same time and a screen where only the text is displayed by connecting a 1st mixing part and a 2nd mixing part in parallel and switching them in different clock timing. SOLUTION: The 1st mixing part 5 superimposes the character string of the reserved music at the upper part of the screen and the character string of the text at the lower part of the screen on a background image by selecting a 1st encoder 2 or 2nd encoder 4 in every field period according to the clock timing signal supplied from a control part 11. Further, the 2nd mixing part 6 superimposes the character string of the text at the lower part of the screen on the background image by selecting the 1st or 2nd encoder 2 or 4 according to a clock timing signal different from the timing signal supplied from the control part 11. On a monitor screen that an operator of the KARAOKE device views, the text and music number are displayed at the same time on the background image, but the text is displayed on the background image on a monitor screen that a singer views.
Patent JP-H11136849-A (JP)
Title: Overcorrect detector
Inventor: NATSUME YUJI
IPC: G01R19/25
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To properly protect a load such as a motor, by comparing a line current value output from an average current value correcting means and a reference value for judging overcurrent, and outputting an overcurent detection signal when the line current value exceeds the reference value for judging overcurrent. SOLUTION: When an average current value output from an average current value calculating means 19 does not exceed the value at an inflection point where the output voltage of a current detector 11 starts to be distorted, an average current value correcting means 21 uses the average current value as a line current value for judging overcurrent. When the average current value exceeds the value at the inflection point, the average current value correcting means 21 corrects the average current value and then uses a corrected average current value as the line current value for judging overcurrent. Then, the line current value is compared by an overcurrent judging means 23 with a reference value for judging overcurrent set by an overcurrent judging value setting means 27.  When the line current value exceeds the reference value for judging overcurrent, an overcurrent detection signal is output.
Patent JP-H01294718-A (JP)
Title: Novel transparent resin, transparent resin having high refractive index for optics, coating resin and monomer
Inventor: ISHIDOYA MASAHIRO
IPC: C08F12/32
Filed: 1988-11-29
Abstract: PURPOSE:To increase the refractive index and improve the lightness and transparency of a resin by copolymerizing a specific monomer and, if desired, a copolymerizable comonomer. CONSTITUTION:A transparent resin is produced by reacting a monomer (a) of the given formula [wherein R1 is -CH=CH2, -CH2-CH=CH2, -COOC(CH3)= CH2, -COOCH2-CH=CH2, -OCCO-CH2-CH=CH2, -OCOO-CH2-C(CH3)=CH2, -OCOCH=CH2 or -OCOC(CH3)=CH2; R2 is -H, -OCH3, -SCH3, -CH3, -C2H5, -CH=CH2; and A1-2 are each O or S] and, if desired, a comonomer copolymerizable with the component (a) in the presence of a radical polymerization initiator at 10-150 deg.C for 1-100hr. The resin can be used for optical materials, molding materials, films, materials for optical fiber, coating materials, etc.
Patent JP-H03161008-A (JP)
Title: Gas separation apparatus
Inventor: MURAOKA TOSHIYUKI
IPC: C01B21/04
Filed: 1989-11-20
Abstract: PURPOSE:To eliminate a standby time which is wasteful because a preparatory operation time is too long with respect to an actual stop time by setting the preparatory operation time corresponding to an apparatus stopping time. CONSTITUTION:In a gas separation apparatus, compressed gas is supplied to the first and second adsorbing tanks 1, 2 filled with an adsorbent adsorbing gas and the product gas formed by the adsorbent is taken out of the adsorbing tanks 1, 2 to be accumulated in a product tank 20 under pressure. A stop time measuring means 27A measuring the stop time from the stop of the apparatus to the re-starting thereof and a preparatory operation control means 27B started on the basis of the apparatus stop time measured at the time of re-starting by the stop time measuring means 27A to operate and set the preparatory operation time required until the gas concn. in the product tank 20 reaches prescribed concn. are provided to the gas separation apparatus. Since the preparatory operation time corresponding to the length of the apparatus stop time can be set, the preparatory operation time is shortened and a wasteful standby time can be eliminated.
Patent JP-2001123849-A (JP)
Title: Air-intake device for gas turbine engine
Inventor: KOMI JUNSUKE
IPC: B64D33/02
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide an air-intake device for a gas turbine engine stably taking in air, and especially fully taking the air therein, even if the flow rate of the air taken in is low. SOLUTION: This air-intake device 1 has a shape which is formed by cutting a conical member in a plane along the axis B and is provided with a center body 2 whose vertex 2a is faced in the intake direction of air W, an outer body 3 having a shape-cutting in a plane along the axis B of a cylindrical member, arranged as covering the conical face 2b of the center body 2, and forming the air channel 4 of the air W in a space toward the conical face 2b, and an outer body moving mechanism for moving the outer body 3, so as to cause the inside face 3a and the conical face 2b of the outer body 3 to approach or separate from each other.
Patent JP-2001127562-A (JP)
Title: Pwm power amplifier
Inventor: KIMURA SUSUMU
IPC: H03F3/217
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To make a band of a PWM power amplifier broad without increasing switching loss and switching noise. SOLUTION: N-sets of comparators 4 (N is a power of 2 being 4 or over, that is 4, 8, 16, etc.), compare an input signal 1 with a triangle waves 3 being N-sets of PWM carriers whose phases are shifted by 2 π/N radians each to generate N-sets of PWM signals 5, N-sets of power conversion circuits 6 convert the signals 5 into power outputs 7, two each of the outputs 7 are synthesized by a 1st-stage of N/2 sets of interphase reactors 8 to obtain N/2 sets of synthesized outputs 9, two-each of N/4 sets of the synthesized outputs 9 are further synthesized by a 2nd-stage of N/2 sets of interphase reactors 8 to obtain N/4 sets of synthesized outputs 9, and then the synthesized by the interphase reactor circuits halving number of the synthesized outputs is repeated in this way until the number of the synthesized outputs is one in multi-stages depending on the number N.
Patent JP-H06147945-A (JP)
Title: Tester for electromagnetic flowmeter conversion part
Inventor: TAGO KEIICHIRO
IPC: G01F1/60
Filed: 1992-11-12
Abstract: PURPOSE:To simplify, and reduce the cost of, tester configuration by converting the exciting current, occurring at a conversion part, into voltage signal with an input resistor, attenuating the signal, and dividing it into specified values. CONSTITUTION:At a post stage of an exciting circuit 11, an input resistor Ri and a signal attenuation part 27 are provided. A tester is connected to the exciting circuit 11 through connection terminals 1 and 2. Between the terminals 1 and 2, the resistor Ri is connected. The resistor Ri is a low resistance resistor of, for example, about 1OMEGA. The output voltage of the resistor Ri is, from the relation between the output maximum value of the tester and the detected electromotive force within the measurement range of a flawmeter. attenuated to a hundreds by the attenuation part 27. With setting method of a flowmeter conversion part being digital, changing and restoring of a set value is easy, and so, by setting in accordance with the output of the tester, more actual state is obtained. After setting like this, if division signal is obtained by a signal division part 25 of the tester, performance review for, for example, lineality becomes possible.
Patent JP-2000171770-A (JP)
Title: Projection type display device
Inventor: MIYAWAKI TETSUYUKI
IPC: G03B33/12
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To prevent the lowering of contrast caused by black float and to obtain a high-quality display picture by forming a polarizing beam splitter of a member whose parameter value showing double refraction amount by thermal stress is equal to or under a specified value. SOLUTION: The polarizing beam splitter is formed of the member satisfying relation shown by an expression: 5.00×102>=K.α.E.∫(1-T)dλ/ρ/Cp. In the expression, K means the photoelastic constant (nm/mm.mm2/N) of the member, αmeans the linear expansion coefficient(10-6/K) of the member and E means the Young's modulus (103 N/mm2) of the member, and λ means the wavelength (mm) of illuminating light. T means the internal transmissivity of the member in the wavelength λ, ρ means the specific gravity (g/cm3) of the member, and Cp means the specific heat (J/g.k) of the member. An integration range in the expression is the range of the main light absorption wavelength band (420 nm to 500 nm) of the member.  Thus, even when the double refraction is increased because temperature rises and the stress is increased, the increase degree thereof is restricted to a useful range in practical use.
Patent JP-H08156571-A (JP)
Title: Heat pump type heating, cooling and dehumidifying device for electric vehicle
Inventor: FUKUMOTO MINORU
IPC: B60H1/32
Filed: 1994-12-06
Abstract: PURPOSE: To make a heating, cooling and dehumidifying device for an electric vehicle small in size, light in weight and low in cost, and also save a space. CONSTITUTION: In the heat pump type heating, cooling and dehumidifying for an electric car, both the devices are provided with a first bi-directional closing valve 22 which is disposed for a coolant pipeline 13 between a four way cut-off valve 7 and an air heat exchanger 2 for the outside of a cabin, a coolant bypass circuit 21 disposed in such a way as to by pass the air heat exchanger 2 for the outside of a cabin and a second coolant throttling means 16, and with a second bi-directional closing valve 23 disposed in the coolant bypass circuit 21.
Patent JP-H09121900-A (JP)
Title: Production of high-fluidity powdery mixture of sucrose and maltitol
Inventor: NIIMI MASAHIRO
IPC: A23L27/00
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To produce a powdery composition of high fluidity comprising a mixture of sucrose and maltitol with economical advantage, while solving problems on hygroscopicity and deviations in components. SOLUTION: In the first step of this production process, a maltitol mass kit containing 5-50wt.% of its suspended crystals is obtained from a maltitol aqueous solution of 85-99.9wt.% maltitol purity and 70-90wt.% concentration in the solid basis, while a sucrose mass kit is obtained from a sucrose aqueous solution. In the second step, sequentially, the feed rate of the maltitol mass kit is kept at 10-21wt.% in the solid basis, while the feed rate of the sucrose mass kit is kept at 70-90wt.% in the solid basis and they are introduced into a spray drier and dried at 30-90 deg.C of air flow temperature.
Patent JP-S63151550-A (JP)
Title: Seat device for automobile
Inventor: IMAOKA NAOHIRO
IPC: B60N2/90
Filed: 1986-12-17
Abstract: PURPOSE:To lower the position of a seat cushion for preventing a seat from crampedness by mounting a drive motor on the back of a seat pack and connecting it to a movable mechanism for moving a seat cushion back and forth through a connecting member. CONSTITUTION:A drive motor 18 is secured fixedly to a seat back frame 2c. The output shaft of the motor 18 is connected to an upper bevel gear of a gear box 11 through a flexible torque cable 19 bent along the back of seat back 2b and the lower surface of a seat cushion 2a. Thus, a drive force of the motor 18 is transmitted to an upper bevel gear of the gear box 11 through a torque cable 19 to rotate the lower bevel gear and a worm of the gear box 11 through a connecting shaft so that a worm wheel is rotated and the seat cushion 2a together with an upper rail 8 is slid back and forth by a screw thread.
Patent JP-H10133079-A (JP)
Title: Method for laying optical cable in laid pipe
Inventor: ONO YUSAKU
IPC: F16L1/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to lay an optical cable on the inside of an water pipe without being influenced by an water flow by inserting the optical cable into a gap between a laid pipe and an inner pipe and holding the cable in the laid pipe. SOLUTION: Prior to the insertion of an inner pipe into a laid water pipe 1, the laid water pipe 1 between working pits 5, 7 is previously washed and an optical cable 3 is inserted from one working pit 5, passed through the renewed water pipe 1 and extracted from the other pit 7 to the surface of ground. In the state, the tip of the inner pipe formed as a thin diameter by a pipe making machine 6 in the pipe 1 is sent up to the other working pit 7. The diameter of the inner pipe with the thin diameter inserted into the pipe 1 is gradually extended from the head of the other working pit to the working pit 5 by a diameter extension control system and extended over the whole length in the pipe 1. The optical cable inserted into the pipe 1 is held between the pipe 1 and the inner pipe stuck by the diameter extension.
Patent JP-H05114229-A (JP)
Title: Stabilizing plate structure of head
Inventor: SEO SHUZO
IPC: G11B17/34
Filed: 1991-10-21
Abstract: PURPOSE:To satisfactorily suck the circumferential side on at least a disk to a stabilizing plate and to ensure that a head comes into sure contact. CONSTITUTION:In the stabilizing plate structure of a head, individual suction faces 3a, 3b, 4a, 4b which are arranged and installed on the upstream side and the downstream side of the head 1 along the rotation direction of a disk 2 and which are faced with the disk 2 are formed on a slope which is gradually away from the disk as they advance from the upstream side to the downstream side. In the stabilizing plate structure, groove parts 5 which are more shallow than the suction faces 3b, 4b are formed, along the disk rotation direction V, in parts of the suction faces 3b, 4b which are situated on the inner circumferential side than a recording track region T on at least the disk 2.
Patent JP-H05113599-A (JP)
Title: Camera both for silver-salt photograph and electronic still photograph
Inventor: MASUDA KOSUKE
IPC: G03B19/00
Filed: 1991-10-22
Abstract: PURPOSE:To provide a camera used both for silver-salt photograph and an electronic still photograph by which one of the silver-salt photograph and the electronic still photograph can be photographed even when the other cannot be photographed. CONSTITUTION:This camera is provided with a selection means 102 which selects one among a simultaneous photographing mode for obtaining the silver- salt photograph and the electronic still photograph, a silver-salt photograph photographing mode and an electronic still photograph photographing mode, a first detection means 103 which detects whether the silver-salt photograph can be obtained or not by a film exposure means 100 and a switching means 104 which automatically switches a mode to the electronic still photograph photographing mode in the case that it is detected by the detection means 103 that the silver-salt photograph cannot be obtained when the simultaneous photographing mode is selected. Then, the photographing is executed in the electronic still photograph photographing mode without missing a shutter chance even under the state that the silver-salt photograph cannot be photographed.
Patent JP-H10143328-A (JP)
Title: Storage device control system
Inventor: FUSE SHINICHI
IPC: G06F3/06
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To balance the write performance and cost, and to optimize the performance, by selecting a mirroring function or a striping function in accordance with the ratio between write frequency and read frequency. SOLUTION: Every time a virtual device driver 2 accesses each disk 41 to 43 , the driver 2 judges the content of the access as 'write' or 'read', updates and records a write frequency or a read frequency, divides the write frequency by the read frequency and calculates a write ratio at the time of 'write', judges the size relation of the write ratio and a prescribed value, separately writes data on two disks 4 among the disks 41 to 43 when the write ratio is larger than a prescribed value, and also distributes data and writes it in each storage area, i.e., in plural storage areas of two disks 41 to 43 or more among the disks 41 to 43 when the write ratio is below the prescribed value.
Patent JP-H04178291-A (JP)
Title: Aluminum brazing sheet
Inventor: ISHIKAWA KAZUNORI
IPC: B32B15/01
Filed: 1990-11-08
Abstract: PURPOSE:To produce the Al brazing sheet which has excellent strength and moldability and has good corrosion resistance and good brazing property by specifying the contents of Si, Fe and Cu which are the components of a core material. CONSTITUTION:The components of the Al brazing sheet formed by cladding a brazing filler metal of an Al alloy of an Al-Si or Al-Si-Mg system on one or both surfaces of the core material are specified as follows. The core material is the Al alloy which contains 0.2 to 1.0wt.% Si and 0.3 to 1.5 Fe and 0.1 to 1.0 Cu and the balance Al and unavoidable impurities. Further, this material is the Al alloy in which the Si, Fe and Cu are the same and which contains one or >=2 kinds among 0.05 to 0.5 Mn, 0.05 to 0.3 Cr, 0.05 to 0.3 Zr, and 0.05 to 0.3 Ti. The moldability and brazing property are not lost according to this invention. The strength and pitting resistance are higher than heretofore and, therefore, the reduction of the thickness of the material is possible and an important contribution is made to the reduction of the size and weight.