baber/WOPTO huggingface dataset:
Patent JP-H02162711-A (JP)
Title: Manufacture of solid electrolytic capacitor
Inventor: ADACHI HIROSHI
IPC: H01G9/04
Filed: 1988-12-15
Abstract: PURPOSE:To form a manganese dioxide layer as far as to the inside of a sintered body, to increase capacitance and to improve breakdown strength by a method wherein a manganese dioxide layer is formed after a first chemical formation has been conducted, and an oxide film is formed by conducting a second chemical formation at high voltage. CONSTITUTION:A sintered body is formed by molding tantalum fine powder into cylindrical form. Then, this sintered body is dipped into an H3PO4 solution, and an oxide film is formed by conducting a first chemical formation. Then, a manganese dioxide layer is formed by dipping the oxide film into a manganese nitride solution. This formation of the manganese dioxide layer and its reformation treatment are repeated until the manganese dioxide film is filled up in the sintered body. After reformation of the manganese dioxide layer, a second formation treatment is conducted at the voltage higher than the first formation voltage. After an oxide film has been formed by the second formation treatment, manganese nitride of the concentration higher than the above-mentioned manganese nitrate solution is impregnated therein, a sintering operation is conducted, and a manganese dioxide layer is formed as far as to the outer surface of the sintered body by repeating the reformation process. After the manganese dioxide layer has been formed, a carbon layer, and a silver-paste layer are formed successively.
Patent JP-H11145826-A (JP)
Title: Pll circuit and control method therefor
Inventor: YOSHIDA ICHIRO
IPC: H03L7/099
Filed: 1997-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a PLL circuit, capable of changing the loop gain of the circuit without the use of capacitor and shortening the time for lock-up to a target frequency and hardly being affected by jitter or noise contained in an input signal after locking and to provide the control method therefor. SOLUTION: When this PLL circuit is not in a lock state, the output of a control voltage generating means is supplied to a VCO 1-8, and the output of the VCO 1-8 is supplied to a phase comparator 1-1. When the PLL circuit is in the lock state, an offset voltage is added to the output of the control voltage generating means and supplied to a VCO 1-9, and the output of the VCO 1-9 is supplied to the phase comparator 1-1.
Patent JP-H07174390-A (JP)
Title: Air conditioner equipped with condensate preventer
Inventor: KANEKO SEIKI
IPC: F24F11/02
Filed: 1993-12-17
Abstract: PURPOSE:To prevent condensate and reduce the number of rotation of a fan by a method wherein the opening degree of a water valve is regulated by a temperature signal from a dew point temperature detector so as to obtain a temperature higher than the dew point temperature of water while the rotating speed signal of an inverter, which is corresponding to the opening degree of the water valve, is outputted. CONSTITUTION:Air is sent into a room by an air-conditioning machine 7 while a dew point temperature is measured from a relative temperature corresponding to the absolute temperature and humidity of air sent out of the air-conditioning machine 7. The temperature of air is regulated by an inverter 6, regulating the amount of air sent out of the air-conditioning machine 7. A hot-water coil 8 or a cold water coil 9 is installed in the outlet ventilating passage of the air-conditioning machine 7 to regulate the temperature of ventilated air while the amount of hot-water or cold water, sent into the hot-water coil 8 or the cold water coil 9, is regulated by water valves 4, 5. The opening degrees of the water valves 4, 5 are regulated by a temperature signal from a dew point temperature detector 1 so as to keep a temperature higher than a dew point temperature while the rotating speed signals of the inverter 6, which are corresponding to the opening degrees of the water valves 4, 5, are outputted whereby condensate is prevented.
Patent JP-H08152736-A (JP)
Title: Hydrophobic metal oxide powder and electrophotographic developer containing the same
Inventor: NISHIHARA AKIRA
IPC: C08K3/22
Filed: 1994-11-29
Abstract: PURPOSE: To provide a metal oxide powder having both of high hydrophobicity and good fluidity, and an electrophotographic developer containing this powder stable in chargeability. CONSTITUTION: This metal oxide powder is covered with a mixture of an acidic compound and an organopolysiloxane and this powder has a hydrophobicity of >=80% measured by the permeability method, and it is made of silica, alumina, or titania. This organopolysiloxane has as a functional group one of an alkyl, hydroxyl, ether, and carboxylic groups, and this metal oxide powder is used as the electrophotographic developer.
Patent JP-H11150524-A (JP)
Title: Coorelation operation method, coorelation arithemtic circuit and coherent dll circuit
Inventor: HATTORI NORIHIRO
IPC: H04B1/7085
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To improve transmission quality when the estimation precision of a transmission line is deteriorated by allowing a signal obtained by adding the inphase component of a complex correlation signal to the absolute value of the orthogonal component of the complex correlation signal or a square value to be a correlation output signal. SOLUTION: A first correlation arithmetic circuit 16 is provided instead of a former second conjugate complex multiplication circuit and a second correlation arithmetic circuit 17 instead of a third conjugate complex multiplication circuit. The first correlation arithmetic circuit 16 and the second correlation arithmetic circuit 17 conjugate complex-multiply outputs from a first inverse modulation circuit 7 and a second inverse modulation circuit 8 and a transmission line estimation value outputted from a transmission line estimation unit 2. The I component and the Q component of the correlation signal which is transmission line distortion- compensated, are outputted. Then, the Q component is made into the absolute value.  The Q component of the correlation signal, which is made into the absolute value and which is transmission line distortion-compensated, is added to the I component of the correlation signal which is transmission line distortion-compensated. Thus, the estimation error of the transmission line estimation value is compensated and former correlation signal energy which is transmission line distortion-compensated is obtained.
Patent JP-H0671001-A (JP)
Title: Badminton racket
Inventor: POO JIEN CHIEN
IPC: A63B49/02
Filed: 1992-11-27
Abstract: PURPOSE: To obtain a remarkably lightweight racket for badminton with a heavy head by making the weight and length of the racket to be of specific values, putting the center of gravity of a specific position, giving a specific value to the moment of inertia around the axis of the grip-end, and selecting a specific position for the center of the hitting point. CONSTITUTION: This racket for badminton 20 has a hoop-shaped head 22 and an approximately T-shaped neck 23 on an end, and has a long shaft 24 on the other end. The shaft 24 is ended with a grip 25. The head 22 supports strings 26 in the longitudinal and horizontal parts and provides a string-covered face. The racket has a weight ranging form abut 75 to 85g and a whole length of about 26 in., and its balance point, i.e., the center of gravity, is placed in the position of about 13.4-15.2 in. from the rear end 30 of the racket. And, the moment of inertia around the axis G-G of the racket's end is about 700-780 ounces/square inch, and the hitting center exists in the position of about 18.7-20.5 in. from the rear end 30.
Patent JP-2000323791-A (JP)
Title: Assembly of vertical resonator type surface light emitting laser and photodetection monitor and assembling method thereof
Inventor: WICKSTROEM MIKAEL
IPC: H01S5/022
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To enable use for high band width by reducing a parasitic capacity by combining a light emitting part of a vertical resonator type surface light emitting laser to face a first surface direction of a photodetecting monitor chip. SOLUTION: A part of an output laser reflects at a window 44 and returns to an inside of a lid 42, impinges on a surface of a monitor chip 10 and provides a signal in proportion to output of a vertical resonator type surface emission laser VCSEL 20. Regarding an optical fiber connected to the device, arrangement of a light emitting opening part of a VCSEL is very important. It is important to position a light emitting opening part of the VCSEL 20 accurately to a base bottom part of a TO-46 can 46, for example. A central axis of a light emitting opening part is positioned to a center of the window 44 and a lengthwise axis of an optical fiber. Since p-type and n-type VCSEL contact is provided to an upper surface or a light emitting surface, parasitic capacity can be reduced.
Patent JP-H01280741-A (JP)
Title: Stroboscope
Inventor: MIZOGAMI KAZUNORI
IPC: G03B15/05
Filed: 1988-12-16
Abstract: PURPOSE:To check a battery in an actual loading condition by finding residual time required to complete charging based on the increase rate of a charging voltage obtained during charging a capacitor and giving an alarm when it is longer than a prescribed time. CONSTITUTION:The capacitor C1 is charged through a converter 1 prior to the light emission of a stroboscopic tube 3. A voltage is generated on both ends of resistance R2 corresponding to the charging voltage. A gate IC1 outputs a high-level signal only when the voltage of the capacitor C1 is within a prescribed range. A clock signal from a clock circuit 5 is counted at a counter circuit 6 so that the increase rate of the charging voltage is determined. The residual time required to complete the charging is timed based on this increase rate. LED 24-28 are driven selectively responding to this. When LED 28 is lighted, the alarm is given to indicate that the battery is needed to be replaced. Checking the battery can be thereby performed in the actual loading condition.
Patent JP-H06161631-A (JP)
Title: Wireless input device
Inventor: OKADA HIROYASU
IPC: G06F3/02
Filed: 1992-11-27
Abstract: PURPOSE:To provide a wireless input device capable of prolonging the battery life in the wireless input device having a repeat function. CONSTITUTION:Regarding kind discrimination information 1 to 3 discriminating the kind of device to be transmitted from the wireless input devices of a wireless keyboard 6 and a wireless mouse 7, they are composed of the information where a kind discrimination code and an input device are corresponded 1 to 1 and the information where an input device is corresponded to plural kinds of discrimination codes. As for the information where an input device is corresponded to plural kinds of discrimination codes, the differences of the states due to the functions that the input device has are corresponded to kind discrimination information, respectively. Thus, in a specific state, an abbreviated format where corresponded kind discrimination code is transmitted and input information 4 is not transmitted can be provided and the battery life can be prolonged because it is enough even when the number of bit to be transmitted is few.
Patent JP-H01158502-A (JP)
Title: Pid control device
Inventor: OSANAWA KAZUTOMO
IPC: G05B13/02
Filed: 1987-12-15
Abstract: PURPOSE:To automatically set and control the PID contact of a controlled system by obtaining a maximum response speed, calculating a proportional band from other PID constant set beforehand and setting the PID constant at the time of the rise of a system. CONSTITUTION:The maximum response speed of a controlled variable due to a step response from a controlled system is calculated by a maximum value calculating means 5 and based on the wasteful time calculated by the Ziegler- Nicols expression from an integrating time or a differential time set beforehand from an input means 2, a proportional band is calculated by a proportional band calculating means 6. Next, the PID manipulated variable due to the PID constant set after the proportional band calculating processing is completed is calculated by a control means 4 and given to an output means 3. Thus, each time the control operation is started, the proportional band is automatically tuned and it is not necessary for an operator to set successively the proportional band with a special operation.
Patent JP-H09162879-A (JP)
Title: Atm switch and its control method
Inventor: MIZUKOSHI NOBUYUKI
IPC: H04L49/111
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To reduce the effect of blocking of a head of line by smoothing the processing of multi-cast cells. SOLUTION: In the case of input of a multi-cast cell, while the multi-cast cell is written in a shared buffer 11, an address painter in the shared buffer 11 is copied to an address buffer 15 provided to each output port from a multi- cast address buffer 16 to make re-queuing. After the address pointer is simultaneously stored in advance in a small capacity buffer, while the multi-cast cell is written in the multi-cast cell is sequentially transferred to the address buffer. Furthermore, a single cast cell and a multi-address cell are tuned via an address cell denoting it that a succeeding cell is a multi-cast cell and the multi-cast cell in the shared buffer is outputted in a way of re-queuing to each output port.
Patent JP-H01158585-A (JP)
Title: Method for displaying and reading bar code
Inventor: KIKKAI MORIKAZU
IPC: G06K7/10
Filed: 1987-12-15
Abstract: PURPOSE:To attain two kinds of data processings with a synchronizing signal and a data signal with one-column bar code displaying by display-processing at least one bar code out of a bar code column by magnetic substance-including ink which is produced by including a magnetic substance in an ink to be able to execute an optical reading processing. CONSTITUTION:Respective bar codes B1-B8 out of a bar code column 2 are displayed using a black ink, which can execute an optical reading, so that all of them can obtain an signal e1 when they are scanned optically. For example, for bar codes B4, B6, and B8, they are displayed with the magnetic substance-including ink to include the magnetic substance for the black ink. Thus, the signal e1 to be able to use as the synchronizing signal and a signal e2 to be able to use as the data signal can be obtained by an optical reading and a magnetic reading only by displaying desired number of bar codes in one column on a small surface area on a medium to be processed.
Patent JP-H04188391-A (JP)
Title: Temperature detector and automatic vending machine with induced heater using the same temperature detector
Inventor: ENDO KATSUMI
IPC: G07F9/10
Filed: 1990-11-22
Abstract: PURPOSE:To detect the temperature of a desired point to execute temperature detection without fail by providing a selecting circuit to select an output corresponding to infrared emissivity at the point to be measured by comparing the plural outputs of a temperature detector composed of plural temperature sensors to detect the temperature of an object with no contact. CONSTITUTION:Plural temperature sensors 5 and 6 to detect the temperature of the object with no contact respectively detect the partial temperatures of the object, and a selecting circuit 10 selects one of the outputs from a temperature detector 7. Therefore, even when the points of different infrared emissivity exists in one object and the infrared emissivity of the desired point for detection of the temperature is high, selecting circuit 10 selects the high output and when the infrared emissivity is low, the low output can be selected by the selecting circuit 10. Thus, the temperature can be detected without fail.
Patent JP-H09160261-A (JP)
Title: Position detecting method
Inventor: NAKAYAMA SHIGERU
IPC: G01B11/00
Filed: 1995-12-07
Abstract: PROBLEM TO BE SOLVED: To accurately detect a position in a specified allowable measuring time by using a two-beam interference system (LIA system) alignment sensor. SOLUTION: The position of a reference mark is consecutively detected as time sereis data by using the LIA(laser interferometric alignment) system alignment sensor (step 102). The power spectrum I(ω) of the fluctuation of the time series data is calculated (step 103). The power spectrum I'(ω) of the averaged fluctuation is calculated with reference to average time ΔT changing between different measuring time ΔT1 and ΔT2 (step 105). Since the dispersion of the time series data averaged by the average time ΔT coincides with the integrated value of the power spectrum I'(ω), the integrated value of the power spectrum I'(ω), that is, the average time ΔTMM when the dispersed value σof the fluctuation is minimum is obtained (step 106).  The obtained average time ΔTMM is defined as the measuring time of the position based on a beat signal obtained by the alignment sensor.
Patent JP-H03182479-A (JP)
Title: Control device for elevator
Inventor: TSUJI KATSUMASA
IPC: B66B1/06
Filed: 1989-12-11
Abstract: PURPOSE:To minimize the waiting time at an elevator hall by calculating the stop time of an elevator based on the calculated value of a calculating device for the arrival time from the elevator position to a calling floor and the value from a memory device for the walking time from a calling room to the elevator. CONSTITUTION:When an elevator calling device of a three-floor house is operated, a calling floor position detecting device A is inputted with the signal from the calling device and judges which room on which floor is calling, and it outputs signals to an arrival time calculating device D and a walking time memory device E. The calculating device D calculates the arrival time to the third floor based on signals from a position detecting device B and an operation state detecting device C and the signal from the detecting device A and outputs a signal to a stop time setting device F. The walking time memory device E judges the walking time from the room to a elevator hall based on the signal from the detecting device A and outputs a signal to the setting device F. The device F is inputted with the signals, calculates the door opening time after the arrival, and outputs a signal to a door opening time control device G.
Patent JP-H06156789-A (JP)
Title: Document transport mechanism of document read-out device
Inventor: MIYAZAKI SUKEHISA
IPC: B65H3/46
Filed: 1992-11-27
Abstract: PURPOSE:To permit the excellent read-out without increasing the dimension of the device by installing a dust removing member which is arranged in the upstream in the transport direction from the optical read-out part of a transport passage and removes the dust adhering on the read-out surface, in sliding contact with the read-out part of a transported document. CONSTITUTION:A pair of paper feeding rollers 30 slidingly contact the undersurface of a document P and rotate in a document feeding direction, and lead the original document P to the upper surface part 5a of an image sensor 5 by the actions of a pressing member 10 and a document guide 4. At this time, an elastic brush body 8 is arranged in the upstream in the transport direction G from the image sensor 5, and is allowed to come into contact the undersurface as the read-out surface of the transported document P, and the rubbing trash, etc., of the paper feeding roller 30a which adhere on the undersurface are removed in the stage before the reach at the upper surface part 5a of the image sensor 5. Accordingly, the generation of the image faults such as black points and black streaks which are caused by the fact that the rubbed trash is transported to the image sensor 5 can be prevented, and the device with the simple constitution can be installed without increasing the dimension of the device.
Patent JP-H03181373-A (JP)
Title: Production and processing of multicomponent mixture based on reactive plastic
Inventor: KAARU RAINHARUTO TSUAISU
IPC: B05D7/24
Filed: 1989-12-11
Abstract: PURPOSE: To carry out surface coating with reactive plastics by converting a cooled reactive plastics mixture into solid form and collecting material therefrom by rubbing it onto a surface to be coated. CONSTITUTION: Resin component A and curing agent component B are mixed, thereby forming a mixture M. Reaction of the mixture M is suppressed by injecting or spraying the mixture M into a bath consisting of liquid nitrogen N. Particles or pellets 10 are produced by quenching by liquid nitrogen bath. Pressing pellets 10 in an appropriate mold 14 and baking the same, thereby forming a solid body 12, which is pressed and adhered to the surface to be coated and guided while rubbing it along the same surface, thus the operation of this process is facilitated.
Patent JP-2000145296-A (JP)
Title: Fitting structure of full open window
Inventor: SAKAMOTO KIHACHIRO
IPC: E06B1/04
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a fitting structure of a full open window capable of fitting a full open large-sized window to a wall panel without causing a crack or breakage in the periphery of the bored opening part. SOLUTION: Each one pair of plate-like projections 32 is extended on the upper and lower ends of a support 3 having a substantially square-like section, one projection 32 is inserted in cutouts 14, 24 provided on the lower of a vertical rail 12 having a substantially square-like section fitted to the right and left edges of the back of a facing material 11 of a window upper panel 1 and the upper end of a vertial rail 22 having a substantially square-like section fitted to the right and left edges of the back of a facing material 21 of a window lower panel 2, and the other projection is inserted in the vertical rails 12, 22.
Patent JP-H01159969-A (JP)
Title: Sealed ni-zn storage battery
Inventor: FUJII KENKICHI
IPC: H01M10/34
Filed: 1987-12-16
Abstract: PURPOSE:To enhance the cycle life characteristics by allowing the oxygen overvoltage of a positive electrode plate facing the outermost neg. electrode plate to have a lower value than the oxygen overvoltage of other pos. electrode plates, and by exposing part or the whole of that surface of the outermost neg. electrode plate which is not facing pos. electrode plate. CONSTITUTION:Either or both of the outermost part of a bunch of electrodes consist of neg. electrode plate and are formed from, for ex., three sintered Ni pos. electrode plates and three Zn sheets. A pos. electrode 1 has a low oxygen overvoltage, while another 1' has a higher oxygen overvoltage than that of the first named pos. electrode 1. In the battery jar 6, liquid retaining paper 2 faces a pos. electrode plate, while another 3 faces a neg. electrode plate. Part or the whole of that surface of the outermost neg. electrode plate which is not facing pos. electrode plate is exposed by the use of a spacer 7. Thereby central plate is substantially free from risk of overcharging, and overcharge current is consumed only on side neg. electrode plates, so that the variation in the shape is relieved both in the side plates and central plate, and decrease of charging reserve is very small.
Patent JP-H05207063-A (JP)
Title: Packetized voice delay control system
Inventor: KATSUMATA KENICHI
IPC: H04L49/9023
Filed: 1991-12-04
Abstract: PURPOSE:To shorten the total delay time of a packetized voice by controlling the sending timing of the packetized voice to a vocoder by the display value of the delay time of the packetized voice in a control data field arriving from a switching machine. CONSTITUTION:Packet switching machines 103, 105 calculate a time passing the switching machine from difference between time (tin) when the packetized voice arrives and the transmission time (tout) of the packetized voice to another station or PAD, and finds difference (td) between the time value and reference in-switching machine delay time (ts) measured and stored in advance, and sets it on the control data field of the header of the packetized voice. A PAD 108 receiving the packetized voice checks the value of the delay time display (td) set on the control data field of the packetized voice, and deletes the packetized voice with delay time over a constant value, and handles it as silence.