baber/WOPTO huggingface dataset:
Patent JP-H0195647-A (JP)
Title: Automatic answering telephone set
Inventor: KAMEZAWA HIROSHI
IPC: H04M1/65
Filed: 1987-10-07
Abstract: PURPOSE:To inform when a voice message to be recorded is recorded to the user by providing a real time clock circuit and a liquid crystal display circuit(LCD circuit) to a conventional automatic answering telephone set. CONSTITUTION:A real time clock circuit 6 counting an oscillation pulse of an oscillator and generating an actual time as a signal and an LCD circuit 7 displaying a numeral or a character as a combination of dots are provided. Then a control circuit 5 reads the time when automatic replay is given to an incoming call while the automatic answering mode is set from a real time clock circuit 6, and the time and the presence of a recording message are displayed to the LCD circuit 7 in a way of being understood by the user. Thus, the recording time of the recording message is informed to the user.
Patent JP-H08126357-A (JP)
Title: Piezoelectric motor drive circuit
Inventor: TOKUNAGA ICHIRO
IPC: H02N2/00
Filed: 1994-10-19
Abstract: PURPOSE: To provide a piezoelectric motor drive circuit which has such a simple circuit configuration as a whole that the configuration can be constituted without incorporating any circuit part which is complicated in design and adjustment. CONSTITUTION: A piezoelectric motor drive circuit is provided with a piezoelectric element 1 which rotates a piezoelectric motor and the drive circuit of the element 1 and the drive circuit is composed of a current detecting resistor 2 which detects the alternating current flowing to the element 1, rectifier/ amplifier circuit 3 which rectifies and amplifies the current detected by the resistor 2, voltage-controlled oscillation circuit 4 which generates an AC signal controlled in frequency by the direct current outputted from the circuit 3, and power amplifier circuit 5 which supplies the AC signal outputted from the circuit 4 to the element 1 after increasing the signal to a prescribed level. The alternating current flowing to the element 1 is always controlled so that the current can become nearly constant even when the resonance frequency characteristic of the element 1 varies.
Patent JP-2000091394-A (JP)
Title: Measurement of oxygen density for low resistance silicon substrate
Inventor: CHO AKIKO
IPC: G01N21/3504
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To correctly measure the density of oxygen in interstitial site, in a low resistance silicon substrate. SOLUTION: A low resistance silicon substrate, a sample 11 to be measured, is pasted with an FZ silicon substrate 12 whose dopant density is 0.01 ppm or below and whose interstitial oxygen density is 1016/cm3 or below. This can be done by laying the sample 11 and the FZ silicon substrate 12 on top of each other and keeping them in this state at a temperature of less than 1,100 deg.C for 1-5 minutes and then keeping them at a temperature of 1,100 deg.C for 1-5 minutes. Then, the pasted sample 11 is made into a thin film. The thin-film sample 11a is irradiated with infrared rays at a temperature of 5K or lower, to measure the absorption peak at a wavenumber of 1,136/cm.
Patent JP-S62115349-A (JP)
Title: Method and device for abnormality detection by optical fiber
Inventor: TANE AKIRA
IPC: G08B17/00
Filed: 1985-11-14
Abstract: PURPOSE:To detect a position where abnormality occurs automatically and accurately by light receiving the return light or transmitted light of continuous light sent out with low output to an optical fiber and judging abnormality, and then light receiving the return light of light pulses sent out thereafter. CONSTITUTION:The continuous light with constant output is sent out of a light emitting body 51 to the optical fiber 2 which has sensors 3 made of shape memory allow at a specific part and its return or transmitted light is received and converted 55 photoelectrically into the light receiving intensity, which is compared with reference light receiving intensity stored in a memory 75. If the abnormality is judged, an abnormality detection signal which is the output of a comparative decision circuit 77 is sent to the 1st and the 2nd switching means 79 and 81, which are switched automatically to the sides of a pulse oscillator 52 and the 1st logarithmic A/D converter 56. Then, the return light of light pulses transmitted from the light emitting body 51 to the optical fiber 2 is inputted to a photoelectric transducer 55 through a directional coupler 53 and A/D-converted 56. Then, light receiving data stored in a buffer memory 59 is processed by an abnormal position detecting circuit 60 to detect the position where the abnormality occurs automatically and accurately.
Patent JP-2000084721-A (JP)
Title: Drill
Inventor: NISHIKAWA MASAYUKI
IPC: B23B51/00
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To provide a twist drill of law cutting resistance and excellent finishing surface for drilling of a light alloy and cast iron. SOLUTION: A twist drill including a right twisted flute groove 2 has a sub-land 4 of a helix angle not as sharp as the flute groove 2 extended in its tip and the rear end is communicated with the flute groove 2. A minor cutting edge 5 of the sub-land 4 has a larger diameter than a cutting edge 3 and is arranged on the rear end to function as a reamer edge. The corner of the sub- land 4 has an extra-high sintered body chip 7 connected to it and the outer periphery is provided with a margin 6.
Patent JP-H0996746-A (JP)
Title: Active optical circuit sheet or active optical circuit board
Inventor: YOSHIMURA TETSUZO
IPC: G02F1/01
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide such an active optical circuit sheet which is capable of separating an optical wiring part independent from an optical/electric hybrid circuit board and easily joining the optical wiring part and an electric wiring part with a high degree of freedom and an active optical circuit. SOLUTION: An electric connection is formed between such optical wiring board which drives an electro-optical switch or optical modulator by the voltage SIGin from an electronic apparatus to convert the electric signal SIGin to a light signal, transmits the light signal, converts the light signal to an electric signal SIGout by a light receiving element and transmits the signal to another or the same electronic apparatus and the electronic apparatus, by which the electric wiring is separately executed on the electronic apparatus side and the optical wiring on the optical wiring board side. Further, the side of the optical wiring board mounted with the optical devices and the side opposite thereto are provided with SIG in the SIGout electrode pads for connection to the electronic apparatus.
Patent JP-H0670717-A (JP)
Title: Nutrient composition
Inventor: NAGASAKA YOSHIHIDE
IPC: A23L1/30
Filed: 1992-08-28
Abstract: PURPOSE:To obtain a nutrient composition comprising alpha-linolenic acid and a higher aliphatic alcohol, especially octacosanol having physiologically active function by itself and further synergistically enhanced physiologically active function. CONSTITUTION:A nutrient composition of edible fats and oils comprises >=20wt.% alpha-linolenic acid and a 22-38C higher aliphatic alcohol.
Patent JP-H0671022-A (JP)
Title: Pachinko game machine
Inventor: KISHI ISAO
IPC: A63F7/02
Filed: 1992-08-27
Abstract: PURPOSE:To increase interests in a pachinko game by providing new display configurations on a pattern combination display. CONSTITUTION:When a game ball passes through a starting gate 12, a pattern combining display 6 is driven to start respective pattern display sections 7a, 7b and 7c. First, the pattern display sections 7a, 7b at both left and right sides are simultaneously stopped to display the same pattern and then stop the central pattern display section 7c so that attention is naturally concentrated to the central part to generate an impressive game and uplift the expectation of a player by stopping the left and right display sections of the pattern combining display with the same figure.
Patent JP-S61132610-A (JP)
Title: Method for dismantling and washing of used spinning pack
Inventor: OSUMI MASAO
IPC: D01D4/04
Filed: 1984-12-03
Abstract: PURPOSE:To carry out the dismantling of a spinning pack, efficiently and ration ally, by extruding the most part of the extrudable materials such as polymers and filtering materials from the spinning pack under hot state, and dismantling and cleaning the pack. CONSTITUTION:The used spinning pack 1 is placed in a heating furnace facing the spinneret face 2 upward, and maintained in the atmosphere heated at 3004n350 deg.C. the extrudable materials 3 are dripped down from the polymer- feeding port 4 of the pack. When about 85-90% of the sum of the polymer and the filtering material are discharged, the remaining polymer is burnt to the highly oxidized state. The dismantling of the pack can be carried out easily, and the dismantled pack can be transferred directly to the salt-decomposition step.
Patent JP-H0196853-A (JP)
Title: Magnetic recording and reproducing device
Inventor: SOGA JUNJI
IPC: H04N5/782
Filed: 1987-10-08
Abstract: PURPOSE:To execute a stable auto tracking by storing the reference phase of a tracking variable means for sampling data in a storing means and sending the reference phase to the tracking variable means as the last reference phase. CONSTITUTION:A regenerative envelope signal from a rotary head 8 or 9 is inputted to a comparator 19 through amplifying circuits 14 and 16, detecting circuits 15 and 17, and a switching circuit 18, and the envelope signal is compared with the counting up signal of a reference clock signal from an ADC 3 of a microprocessor (MP) 10 and inputted to a terminal 25. On the other hand, the output signals of a frequency generator 3, a phase detector 4, a control head 5, and a frequency generator 7 are inputted to terminals 21-25. The signals of terminals 21-26 are sent to a data bus 600 through a CTRL 800 and a register 700 and fetched in a RAM 200. The difference among the sampling data in the detector 4 is calculated the plural numbers of times through an ALU 300, the reference phase is stored in the RAM 200, and the reference phase is sent to a capstan motor 6 through a DAC 1400 and a driver 13.
Patent JP-H1183634-A (JP)
Title: Thermal infrared ray detector and method for manufacturing temperature sensing element used for it
Inventor: OGURA KATSUAKI
IPC: G01J5/12
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To provide a thermal infrared ray detector which, with its output large and easy mask matching, comprises a pattern of good yield, and a method for manufacturing a temperature sensing element used for it. SOLUTION: On an insulating substrate 12, a first thermocouple pattern 31 comprising one thermoelectric material 10 is formed together with a reflection film 33 at the same time while the reflection film 33 is centered, then, on the insulating substrate 12, a second thermocouple pattern 32v comprising the other thermoelectric material 11 is formed while a warm joint part 14 is positioned in an outside peripheral region of the reflection film 33 not overlapping with the reflection film 33, then, an insulating film 34 is formed over the entire surface of the insulating substrate 12 including the thermocouple comprising both patterns 31 and 32, the reflection film 33 and the warm joint part 14, and then, a photo-detecting film 35 is formed on the insulating film 34.
Patent JP-H06104953-A (JP)
Title: Data transmitter
Inventor: WATANABE ISAO
IPC: H04L29/08
Filed: 1992-09-24
Abstract: PURPOSE:To restart data transfer by comparing a re-train sequence occurrence number of times with a threshold level, using a fall-back control section to control a data transfer speed of a MODEM means and selecting automatically the speed to a low transmission speed when data transfer is disable due to out of equalization. CONSTITUTION:When a V.22bis MODEM section 1 transfers data at a speed of 2400bps, a re-train sequence monitor section 2 monitors generation of a re-train sequence. A re-train sequence occurrence notice signal from the monitor section 2 is counted for a time notice signal for each prescribed time outputted from a timer section 4. Then the count is compared with a threshold level, and when the threshold level is larger and out of equalization takes place due to line deterioration and it is discriminated that the data transfer is disable, a transfer speed of a MODEM 1 is switched automatically to 1200bps by a fall-back control section 5. Thus, the data transfer is restarted continuously at a low transfer speed.
Patent JP-H0964974-A (JP)
Title: Idle channel confirming test equipment
Inventor: TAKEUCHI TSUTOMU
IPC: H04M3/30
Filed: 1995-08-25
Abstract: PROBLEM TO BE SOLVED: To realize idle channel confirmation test equipment by using a channel not detecting a communication state as an idle channel through the detection of the communication state of a current channel. SOLUTION: Measurement cords L1, L2 are connected to resistors R1, R4, and a connecting point between the resistors R1, R2 connects to a base of a transistor(TR) 1 and a connecting point between the resistors R3, R4 connects to a base of a TR 2. Emitters of the TRs 1, 2 connect to a base of a TR 3 and collectors of the TRs 1, 2, 3 connect to a light emitting diode LED 1. The LED 1 lights with a DC input independently of the polarity of the cord to detect a DC signal. A power supply E connects to the cord L1 via a diode D1 and a resistor R6, the cord L2 connects to TRs 4, 5 via a resistor R10 and collectors of the TRs 4, 5 connect to a light emitting diode LED 2. The LED 2 is loop- connected via a communication line to indicate the forming of a loop circuit of a terminal equipment.
Patent JP-H0198066-A (JP)
Title: Automatic teller machine
Inventor: TSUTAMUNE YASUTAKA
IPC: G07D9/00
Filed: 1987-10-12
Abstract: PURPOSE:To ensure the highly effective operations of an operator without deteriorating service properties to customers by setting an operator control panel at a position where conversations are possible between a customer under transaction and the operator. CONSTITUTION:A customer 2 stretches his/her arm up to a key operation display part 6a from the inside of a car 3 to perform payment. Under such conditions, a paying machine 6 has operational abnormality. This abnormality is informed to an operator 1. Thus the operator 1 opens a small door of a guard 5 and puts a connector of a panel 7 into another connector 6g. Then the operator 1 confirms the contents and the state of the transaction via the panel 7 when the machine 6 has a fault and takes countermeasures to the abnormality. In such a way, the operator 1 can perform the highly efficient processing with the abnormality with no movement of the car 3.
Patent JP-S61116330-A (JP)
Title: Liquid crystal display device
Inventor: HANDA SHUNJI
IPC: G02F1/1335
Filed: 1985-11-13
Abstract: PURPOSE:To enable a density difference pattern to be formed on the color of the background of a display pattern by continuously deviating a polarizing direction from the direction of a liquid crystal molecule axis. CONSTITUTION:The dye-added nematic liquid crystals are injected between a pair of bases, a liquid crystal drive electrode is formed on each base, and the polarizing plate is applied to the reverse side of their of the bases to form the liquid crystal display device. A region 17 obtained by orienting the liquid crystal molecule axis in the direction of the polarizing direction of the polarizing plate and a region 18 obtained by orienting the molecule axis in the direction continuously deviated from the polarizing axis are formed on the side of the base reverse to the polarizing plate side.
Patent JP-H06109129-A (JP)
Title: Control device of automatic transmission
Inventor: WATABE SHINJI
IPC: F16H61/18
Filed: 1992-09-24
Abstract: PURPOSE:To prevent the interlock by correcting the control signal output of an electric-hydraulic conversion valve when the interlock of a gear speed change device is predicted in the switching control of a hydraulic friction element during the speed change. CONSTITUTION:A control device of an automatic transmission is provided with electric-hydraulic conversion valves 400A-400D, an acceleration sensor to detect the acceleration of a vehicle, and an electronic control device 4 consisting of a means to compute the change of the vehicle acceleration during the specified time period, a means to predict the interlock of the speed change device based on the specified reference value of the change of the vehicle acceleration and a hydraulic control means to correct the control signal of the electric-hydraulic conversion valve when the interlock of the speed change device is predicted. This constitution allows prevention of the impossible traveling of the vehicle, the burning of the hydraulic friction element or the sudden braking during traveling, simplification of the hydraulic circuit without necessary arrangement of a switching valve for each oil passage, or suppression of the rise of the inconvenience generation probability in the hydraulic circuit such as valve stick.
Patent JP-H0787680-A (JP)
Title: Controller of generator for automobile
Inventor: NAITO MASAHIRO
IPC: H02J7/16
Filed: 1993-09-17
Abstract: PURPOSE:To prevent the sudden large lowering of the illuminance of an illuminating lamp, a brake lamp, etc., at the time of transfer to an operating region while avoiding the deterioration of the output performance, fuel-cost performance, etc., of an engine in an automobile, in which the generated voltage of a generator is controlled variably in response to the operating region of the engine. CONSTITUTION:The generated voltage of an alternator is controlled at middle voltage lower than high voltage in a fuel cutting region and higher than low voltage in an idle region when a brake is applied at the time of transfer from the fuel cutting(FC) region, in which the generated voltage is adjusted at high voltage higher than battery standard voltage, to the idle(ID) region, in which the generated voltage is adjusted at low voltage.
Patent JP-S62117147-A (JP)
Title: Tracking control device
Inventor: BETSUMIYA TADAO
IPC: G11B7/09
Filed: 1985-11-15
Abstract: PURPOSE:To reduce the noise of a tracking actuator and to attain the stable and accurate tracking control of an information track by suppressing the synchronizing signal noise of 7.35KHz in a tracking error signal without losing the advantage of the prevention of track deviation due to flaw on a disc. CONSTITUTION:The tracking detection light beam of the 3-spot system is parted by a distance in the track scanning direction and the outputs of photoelectric converters, 6, 7 have a time difference T' when an optical pickup 3 traces a track. The time difference is cancelled by a delay circuit 8. The signal detection time difference of two sub spots is made the same phase with the output of a photoelectric converter of a succeeding spot 17 by retarding the output of the photoelectric converter of a preceding spot 15 via the delay circuit 8. Thus, a tracking error signal being the detection and comparison of the envelope of the output signals of both photoelectric converters has no conventional noise depending on the period of the synchronizing signal.
Patent JP-2001083565-A (JP)
Title: Light quantity adjustment device and optical equipment provided therewith
Inventor: KOYAMA ATSUSHI
IPC: G02B7/02
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To miniaturize a light quantity adjustment device specially provided with a main light quantity adjustment mechanism and a light quantity sub- adjustment mechanism and to enable the light quantity sub-adjustment mechanism to be driven without causing the unreasonable state of the light quantity adjustment device itself or an optical equipment in terms of constitution. SOLUTION: This device is provided with a light shielding member 4 opened and closed so as to variably set the area of a light passing port and a rotary member 2 which is rotated around an optical axis and which drives the light shielding member 4 so as to open and close it. Then, the optical equipment including a movable member 25 which can be moved in an optical axis direction is provided with this device. Besides, the rotary member 2 is provided with a cam part 2a formed to be extended in the optical axis direction and engaged with a cam follower 15b arranged at the movable member 15 so as to convert the movement of the follower 15b in the optical axis direction to the rotation of the rotary member 2.
Patent JP-H0565817-A (JP)
Title: Exhaust emission control device
Inventor: HOSOYA MITSURU
IPC: F01N3/02
Filed: 1991-09-05
Abstract: PURPOSE:To avoid release of SOF discharged from catalysts to the atmosphere to reduce SOF by arranging a main oxidizing device in the midst of an exhaust pipe of a diesel engine, connecting an auxiliary oxidizing device to the exhaust pipe through a branch pipe, arranging a main shut-off valve in the exhaust pipe, and arranging an auxiliary shut-off valve in the branch pipe. CONSTITUTION:A main oxidizing device 11 having an oxidation catalyst 19 is arranged in the midst of an exhaust pipe 42 of a diesel engine 40. An auxiliary oxidizing device 12 having a filter 23 and an oxidation catalyst 24 is connected to the exhaust pipe 42 in the downstream of the main oxidizing device 11 through a branch pipe 16. A main shut-off valve 13 is arranged in the exhaust pipe 42 in the downstream of a connection of the branch pipe 16, and an auxiliary shut-off valve 14 is arranged in the branch pipe 16. A computer 15 opens and closes the main and auxiliary shut-off valves 13, 14 to switch the paths of exhaust gas to reduce SOF discharged from the diesel engine 40, depending whether the temperature of exhaust gas is low, the temperature is raised from low temperature to high temperature, or the temperature is high.
Patent JP-2000092836-A (JP)
Title: Facsimile device
Inventor: SAWAKI YUKICHI
IPC: H02M3/335
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To favorably suppress heating from a power supply, by reducing a load current in a second direct-current voltage generating section when an astable direct-current voltage is increased. SOLUTION: A power equivalent to a value obtained by multiplying the potential difference between the astable direct-current voltage and the +5V direct-current voltage of a second direct-current voltage generating section, supplied to the blocks in the communication and control systems of a facsimile main part 31 by a load current exerted on the +5V direct-current voltage is converted into thermal energy or the like. The execution of a copying process is instructed through a operation part, and, when the astable direct-current voltage is increased, a modem supplying the +5V direct-current voltage is shifted to sleep state so that the modem does not supply power to circuits required for communication with an external communication line, the load current exerted on the +5V direct-current voltage being thereby reduced.
Patent JP-H10109443-A (JP)
Title: Color image processing method
Inventor: DAVID A MANTERU
IPC: H04N1/60
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To obtain a separation color image processing method using error diffusion by comparing a corrected present input pixel with formed first and second threshold value reference signals to form one of output pixels. SOLUTION: A color space conversion apparatus 32 forms a cyan bit map 34, a magenta bit map 36, a yellow bit map 38 and a black bit map 40 to send them to a half tone processor 30. This processor 30 uses error diffusion/threshold value imprint processors 42, 44, 46, 48 to adapt error diffusion due to threshold value imprints to the respective bit maps 34, 36, 38, 40. Next, the imprint processors 42, 44, 46, 48 process pixels in determined C, M, Y and K image separations. After processing is completed with respect to the printing width part of an image, C, M, Y and K bit maps 58, 60, 62, 64 are formed to be sent to an image output terminal(IOT) 22 for printing or display.