baber/WOPTO huggingface dataset:
Patent JP-H0559935-A (JP)
Title: Catalyst deterioration preventive device of internal combustion engine
Inventor: KUMAGAI SHIRO
IPC: F01N3/24
Filed: 1991-09-03
Abstract: PURPOSE:To prevent thermal deterioration of a catalyst by way of lowering temperature of the catalyst at the time of high load driving by a catalyst temperature detection means to detect temperature of the catalyst for exhaust gas purification interposed in an exhaust passage and an air fuel ratio control means to control an air fuel ratio in accordance with the catalyst temperature detected by this catalyst temperature detection means. CONSTITUTION:Branch connections 2a-2d of an exhaust manifold 2 are connected to four pieces of exhaust ports on a cylinder head of an internal combustion engine 1. An air fuel ratio sensor 3 is arranged on this branch connection 2d, and it detects oxygen density in exhaust gas, input the detected oxygen density to a controller 20 and computes a real air fuel ratio. Additionally a catalyst temperature sensor 6 to detect temperature of a catalyst is installed at a bed center position on a catalyst converter 5, and the detected catalyst temperature is input to the controller 20. Consequently, as enrichment of the air fuel ration is attempted and exhaust gas temperature is lowered when the catalyst temperature exceeds specified temperature at the time of high load driving, it is possible to prevent thermal deterioration of the catalyst.
Patent JP-2000057141-A (JP)
Title: Syntax analyzing device
Inventor: KASHIOKA HIDENORI
IPC: G06F17/22
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To provide a syntax analyzing device which gives syntax information with higher accuracy. SOLUTION: A trigger pair extracting device 10 generates a frequency table of a trigger pair between a word class in a processing object sentence and a word class in a prescribed number of preceding sentences and a trigger pair of grammatical rules that are the same as it in syntax analyzed text data, calculates the average mutual information quantity of each trigger pair and selects a prescribed number of trigger pairs from an upper rank where it is larger.  A syntax information giving device 11 prepares a list of word classes and grammatical rules in a prescribed number of previous sentences that are before an analytical object sentence based on it, extracts the word classes and grammatical rules of a selected trigger pair which agrees with it, changes their likelihood in accordance with the dimension of the average mutual information quantity and updates it, decides word classes and grammatical rules which are applied to the processing object sentence to give and outputs the syntax analyzed text data.
Patent JP-H0670206-A (JP)
Title: Electronic still camera device
Inventor: SHIRAI TOSHIO
IPC: G02B7/28
Filed: 1992-08-21
Abstract: PURPOSE:To facilitate the focusing and photometry with use of a touch panel. CONSTITUTION:The light received from a subject irradiates the image pickup surface of a CCD image pickup element 2 through a lens system 1, and the video signal of the light is written into an image memory 7 through an amplifier 3, a signal processing circuit 4, and A/D converter 5, and a switch 6. The image data are supplied to an image recording device 8 and recorded from the memory 7. The image data are also supplied to a mixer 9 and mixed with the signals sent from a graphic memory 10 and a text memory 11 and supplied to a liquid crystal display 13 via a D/A converter 12. A touch panel 14 is attached at the front of the display screen of the display 13 together with an operation button 15 provided near the panel 14. Those mixed signals are supplied to a system controller 16. Meanwhile the image data are supplied to the controller 16 through a segmenting memory 17, an in-focus detecting circuit 18, and a photometry circuit 19. Then the control signal is supplied to a lens system control circuit 20 and a CCD control circuit 21.
Patent JP-H07170800-A (JP)
Title: Control method for motor
Inventor: ICHIUMI YASUFUMI
IPC: H02P21/05
Filed: 1994-09-19
Abstract: PURPOSE:To perform field weakening by comparing a first torque command current, obtained from the deviation between a speed signal to a motor and the present speed of the motor, with the torque current corresponding to each torque, and determining a second torque command current and a weakening current according to which range the first torque command current is within. CONSTITUTION:A torque command current I*q0 is obtained by arithmetic operation from the deviation between a speed command omega* and the present speed omega. The magnitude of the torque command current I*q0 is I*q0, and has an inclination determined according to the magnitude of speed gain. Torques produced at the present speed are obtained from the characteristic charts 1, 2 and 3. Torque is T1 in the characteristic chart 1, T1 in the characteristic chart 2 and T3 in the characteristic chart 3. A torque command current I*q0, obtained from the deviation of speed, is compared with the magnitude of torque currents Iq1-Iq3 that can be produced at the present speed to determine a weakening current I*d and a torque command current I*q, which are then output.
Patent JP-H0778737-A (JP)
Title: Charged particle beam exposure and charged particle beam exposure device
Inventor: KANEDA HIROYUKI
IPC: G03F7/20
Filed: 1993-09-08
Abstract: PURPOSE:To make it possible to make accurately a correction of a proximity effect even if a plurality of base patterned layers are formed by a method wherein pattern data to be exposed on a substrate surface layer to be formed with a pattern is split into small regions to calculate the density of the existence of the pattern and moreover, the pattern is drawn at a main exposure calculated on the basis of the intensity of the whole scattering of a charged particle beam. CONSTITUTION:A layer 3 to be processed is deposited on a base pattern 2 formed on a substrate 1 into a pattern form. Moreover, a resist layer, which is used as a surface layer, is applied to perform a patterning of the resist layer using a charged particle beam and thereafter, a pattern is transferred to the layer 3 by etching using the patterned resist layer as a mask. That is, in the first of a back scattering, which is generated in the interface between the resist layer and the substrate, of the beam entering one point on the resist layer, the pattern is made to expose to the beam on the layer 3 and the second of the back scattering, the beam entering the lower layer pattern 2 is reentered in the resist layer to make the pattern expose to the beam. Thereby, even if a plurality of base patterned layers, which affect the intensity of the back scattering, are formed, a correction of a proximity effect can be made accurately and at high speed.
Patent JP-S59112900-A (JP)
Title: Treatment of organic waste water
Inventor: KOIKE SOUICHIROU
IPC: C02F1/24
Filed: 1982-12-21
Abstract: PURPOSE:To improve the efficiency of phosphorus removal in a treating process as a whole, by changing excess sludge into a material which has been passed through at least the step of forcible floating concentration, and immediately dehydrating the resulting conc. excess sludge under the addition of an organic macromolecular flocculant. CONSTITUTION:The raw water (a) of inflow sewage is passed through a primary precipitation basin 1 and let flow into an anaerobic tank 2 in an anaerobic zone and then into an aeration tank 3 in an aerobic zone. A liquid effluent (b) from the aeration tank 3 is mixed with pressurized water, prepd. by injecting a part of separated water (c) from a flotation tank 5 into a means 6 for dissolution of air, and let flow into the flotation tank 5. Hence, oxygen-contg. fine gas bubbles precipitate, adhere onto sludge particles and float up on the surface of water in the flotation tank 5. A polymer is added to excess activated sludge concentrated by the forcible flotation method, and the sludge is immediately dehydrated by a dehydrator 8a. Since the excess activated sludge is treated in the steps of concentration and dehydration without exposing it to an anaerobic atmosphere, dehydrated cake having a large amount of phosphorus is obtained.
Patent JP-S61100437-A (JP)
Title: Method of lining branch pipe of city gas conduit
Inventor: TAKADA MICHITOSHI
IPC: B29C63/36
Filed: 1984-10-24
Abstract: PURPOSE:To make it possible to apply an inner surface lining to a branch pipe using a tube and a body with the supply of gas continued, by introducing the body for sticking the tube to the branch pipe into the tube from a ground section by using a passing line. CONSTITUTION:A traction device 4 introduced from a ground section 2a of one branch pipe 2 is sent by a pressurized gas through a main pipe 1 to a ground section 3a of the other branch pipe 2 so that a passing line 5 is passed between the ground sections 2a, 3a of the branch pipes 2, 3 through the branch pipes and the main pipe. A tube 9 is introduced into the branch pipe 2, to which an inner lining is to be applied, from the ground section 2a through the passing line 5, a body 16 is introduced into the tube 9, and the tube 9 is stuck onto the branch pipe 2a, 3a by the pressing action of the body 16, so that the introduction of the tube 9 and the body 1 can be carried out smoothly and the branch pipes 2a, 3a can be favorably lined with the tube 9. Thus, branch pipes connected to a main pipe embedded or situated in a hidden place can be lined using the body and the tube.
Patent JP-H0966497-A (JP)
Title: Drilling system
Inventor: KAKIMOTO MASAKAZU
IPC: B26F1/02
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To drill efficiently a plurality of types of drilling patterns by delivering a workpiece between a plurality of types of drilling devices with a conveyer device and delivering the conveyer device and drilling part with a delivering device to drill on shares with a plurality of types of drilling devices for drilling efficiently a plurality of types of drilling patterns. SOLUTION: There are provided drilling devices A, B, C, D, E, conveyer devices a1, b1, c1, d1, e1 and delivering devices a2, b2, c2, d2, e2 respectively needed for obtaining a drilling pattern determined by a peculiar codes attached to a holder of a workpiece 100. One workpiece 100 is drilled by a plurality of drilling devices on shares according to a drilling pattern for determining the drilling operation such that while one drilling device is drilling, the other drilling device drills different-shaped holes. The number and types of the drilling patterns are controlled such that when the drilling pattern is carried in the conveyer device on the uppermost flow, the drilling of some drilling patterns is somewhat eliminated and the subsequent drilling pattern is determined to deliver it between the drilling devices for drilling.
Patent JP-H0969289-A (JP)
Title: Information processor
Inventor: OKUMURA ETSUKO
IPC: G11C11/406
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To attain the reduction of the dissipation power at the time of operating the entire system. SOLUTION: In the information processor having a plurality of DRAMs 1, 2 which are not simultaneously accessed, a signal for transferring the DRAM corresponding to a non-selected area to a CBR self-refresh mode is generated from a memory area switching signal (ASEL 1, 2) via a circuit (a). The CBR self-refresh is executed in the one of the plurality of the DRAMs which is not used during system operation.
Patent JP-S6283256-A (JP)
Title: Door on-off device in body coating line
Inventor: TAKEO TADASHI
IPC: B25J9/06
Filed: 1985-10-09
Abstract: PURPOSE:To make a door possible to be opened or closed at a coating state without entailing any hindrance to coating operations, by installing a door on-off robot free of longitudinal movements along a second track between a conveying passage and a first track. CONSTITUTION:A longitudinal pair of coating robots 3 and 3 are installed each in symmetrical both sides of the specified coating stage free of longitudinal movements along a first track 4 in parallel with a conveying passage 1, and with the coating robot 3 at the front side, coating of an inner surface of a bonnet Wa and an inner part of an engine room and, shifting this robot rearward, coating of an inner surface of a front door Wb1 and a front door opening part are made so as to be performed, while with the coating robot 3 at the rear side, coating of an inner surface of a trunk lid Wc and an inner part of a trunk room and, shifting this robot front ward, coating of an inner surface of a rear door Wb2 and a rear door opening part are carried out as well.
Patent JP-2001047321-A (JP)
Title: Base material holding jig and its aligning device
Inventor: SAITO MASATOSHI
IPC: B23P19/00
Filed: 1999-08-06
Abstract: PROBLEM TO BE SOLVED: To heighten the producibility through enhancement of the positional accuracy of base members and enhance the economical efficiency through a decrease of the number of proprietary jigs and processes by pressurizing and holding the base members to be aligned and taking them out in the condition that they are located and superposed on each other. SOLUTION: On an aligning device, a base member holding jig 10 pressurizes and holds base members 1s and 1u in such a condition as opposing in a certain positional relationship, and is equipped with a jig plate 2s at which the base member 1s is fitted and held, another jig plate 2u at which the base member 1u is fitted and held, and a pressurizing guide shaft, pressure spring 6 and pressurizing screw 8a to superpose the base members 1s and 1u on each other and pressurize at a specified pressure with the aid of the jig plates 2s and 2u.
Patent JP-H0966626-A (JP)
Title: Color image forming device
Inventor: TANAKA MASARU
IPC: B41J2/44
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To obtain a color image forming device, with which printing quality is maintained and cost is suppressed. SOLUTION: This device has an FG detector 3, which detects a predetermined rotational position of a scanner motor 2 for driving a polygon mirror 1 for scanning a laser beam on a photosensitive drum, and a memory 4, which stores data relating to the position detected with the FG detector 3 and the rotational position of the polygon mirror 1 so as to output a scanning controlling signal on the basis of the detection with the FG detector 3 and the stored data of the memory 4 in order to form a color image.
Patent JP-H0385485-A (JP)
Title: Electronic time-piece
Inventor: NAKAMURA CHIAKI
IPC: G04D7/00
Filed: 1989-08-30
Abstract: PURPOSE:To accurately measure the operating current of a CPU without damaging usual clocking operation by providing a continuous operation control means continuously operating an operational processing means (CPU) for a specific time on a program ROM. CONSTITUTION:The continuous operation control means 3 provided to a program ROM 2 is constituted of a mode discrimination means 4, a loop means 5 and a return means 6 and operates a CPU 1 continuously. The means 3 is processed so that a condition is set after the initial setting at a time when a power supply is closed and returns to a usual mode after 10 sec That is, after initial setting, the means 4 sets a flag necessary for discriminating between the usual mode and a continuous mode and, when there is external input 7 or time input, usual processing is performed to perform branching according to the condition of the flag. within 10 sec. since power source is turned on after timer processing, monitoring is performed. The means 6 clears the flag after 10 sec to become in a stand-by state for the first time. By this processing procedure, a system operating state is obtained for about 10 sec after the power supply is closed and an operating current can be measured during this period.
Patent JP-S6283323-A (JP)
Title: Production of glass
Inventor: ISHIGURO YOICHI
IPC: C03B8/04
Filed: 1985-10-09
Abstract: PURPOSE:To enable addition of B and F at high rate and to obtain glass having reduced refractive index in a shorter time than the time required in the conventional process preventing inclusion of foams during preparation by heat-treating a body comprising laminated fine glass particles consisting primarily of SiO2 in BF3-contg. atmosphere. CONSTITUTION:Glass contg. B and F is obtd. by heat-treating a body laminated with fine glass particles consisting primarily of SiO2 in BF3-contg. atmosphere. In the above-described process for prepg. glass, it is preferred that the body laminated with fine glass particles is previously dehydrated sufficiently by the heat treatment in Cl2 atmosphere, and that the laminated body is heat- treated or vitrified under heat-treatment in BF3-contg. atmosphere or in the atmosphere contg. BF3 and SiF4 together, wherein the partial pressure of BF3 is >=1 atom. Further, the heat-treatment is preferred to be executed in a quartz core tube having high purity.
Patent JP-H0967089-A (JP)
Title: Lifting device in cassette moving truck
Inventor: NAKAMORI TAKAO
IPC: B66F7/02
Filed: 1995-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a lifting device in a cassette moving truck, by which a cassette in which a glass base plate is housed can be safely moved, raised and lowered, and the cost can be reduced. SOLUTION: A movable part 3 on which a cassette C is to be placed is arranged on a fixed part 1 of a moving truck D so as to be raised and lowered. A first pulley 21a and a second pulley 21b are rotatably supported in a driving box 19 to be arranged on the upper part of the fixed part 1, and a first wire 18a and a second wire 18b are wound on the first pulley 21a and the second pulley 21b. One end of the first wire 18a is fixed to the pulley 21b, the other end is fixed to a weight table 13, one end of the second wire 18b is fixed to the pulley 12b, and the other end is fixed to the movable part 3. weights 14 proportional to the weights of the movable part 3 and the cassette C are placed on the weight table 13.  A lock pin is attached to a bracket attached to the movable part 3 so as to be inserted into a lock pin hole formed on the projecting part 1b of the fixed part 1, so as to lock the movable part 3.
Patent JP-H0545711-A (JP)
Title: Inclination display device for camera
Inventor: MIURA YASUAKI
IPC: G03B17/06
Filed: 1991-08-09
Abstract: PURPOSE:To execute rational display in order to accurately hold a camera. CONSTITUTION:This device is provided with a posture sensor (a) which outputs in accordance with an inclination which is a tilt in the state of a 1st position where one side of a photographic image plane Ap is supported to be nearly vertical to a vertical line, posture sensors (b) and (c) which output in accordance with the inclination which is the tilt in the state of a 2nd position where one side of the photographic image plane Ap is supported to be nearly parallel with the vertical line, posture sensors A, B and C which output in accordance with a rotational angle at the time of rotating one side of the image plane Ap with respect to an axis nearly parallel with the optical axis of a photographing lens L, a 1st display means for displaying output from any one of the respective posture sensors, a 2nd display means for displaying the output from any one of the posture sensors other than the posture sensor (a), and an output switching means for switching the output from the 1st display means and the output from the 2nd display means at a nearly middle position between the 1st position and the 2nd position.
Patent JP-H0561398-A (JP)
Title: Production of microhologram lens
Inventor: FUNADA HIROSHI
IPC: G02B5/32
Filed: 1991-09-04
Abstract: PURPOSE:To produce a microhologram lens of, for example, about <=1mm lens diameter with simple constitution. CONSTITUTION:This method forms the hologram lens by interfering divergent light 13 an convergent light 14 with each other and recording the interference fringes thereof on a hologram recording material 7. The hologram recording material 7 can be exposed by bringing an optical fiber 6 which is a divergent light source into proximity to the material without shielding the convergent light 14 if the light emitted from one end of the optical fiber 6 is used as the divergent light 13 in this method. The microhologram lens having, for example, about <=1mm lens diameter is thus easily produced.
Patent JP-S6272230-A (JP)
Title: High speed multiple dimensional dpcm modulation encoder
Inventor: HANSU YOOAHIMU GURARERUTO
IPC: H03M3/04
Filed: 1986-09-24
Abstract: 1. Multi-dimensional DPCM coder with a high processing speed, characterised by : a) A quantisation device (QE) which is preceded by a series circuit of a first, second and third subtracting unit (SU1, SU2, SU3), the first subtracting unit (SU1) being supplied with digitised samples (si) from the input (1) of the coder, b) A first computing loop which is fed back from the output (3) of the quantisation device (QE), at which quantised DPCM values (DELTA si, q) are output, via a first multiplier (M1) which multiplies by a constant prediction factor (a), to the subtraction input (-) of the third subtracting unit (SU3) which directly precedes the quantisation device (QE), c) An inner computing loop which exhibits a first adder (AD1), which is connected to the output (3) of the quantisation device and the output of which is fed back via the series circuit of a second register (R2) and a second multiplier (M2) and via a second adder (AD2) to the second input of the first adder (AD1), d) A second computing loop which is fed back from the output (3) of the quantisation device (QE) via the first adder (AD1), the second register (R2) and via two multipliers (M2, M3), which in each case multiply by the prediction factor (a), to the subtraction input (-) of the second substracting unit (SU2) preceding the third subtracting unit (SU3), and e) A third computing loop which is fed back via the first adder (AD1) and a line predictor (PRL) which delivers at its output (6) an additional estimated value (szi) to the subtraction input (-) of the first subtracting unit (SU1), the output (6) of the line predictor (PRL) also being connected via a register (Rz+1 ) to the second input of the second adder (AD2) in the inner computing loop.
Patent JP-H0732576-A (JP)
Title: Horizontally rotating trunk exchanging machine
Inventor: HAMADA HIDEMI
IPC: B41F13/24
Filed: 1993-07-19
Abstract: PURPOSE:To provide an apparatus wherein a work taking off an old trunk and assembling a new trunk into a printer for exchanging new and old trunks of a gravure printer is performed by one action rotating horizontally and exchanging positions of the new and old trunks. CONSTITUTION:A floor rail is laid at a right angle in a space for a printer line to make a truck movable and two laminated stage plates 4 and 5 are arranged on the truck 2 so as to be brought closely to the truck of a printer by a drawer-type structure and an elevating stage which is vertically movable along a vertical frame 10 fixed on the upper side stage plates 4 and 5 is provided. A horizontally rotating frame 11 on both sides of which a supporting arm 14 for supporting the trunk is fixed is mounted on the upper end of a rotating shaft vertically penetrating through the elevating stage. A new trunk is supported on one end of this supporting arm 14 and is entered in the space of the printer line and an old trunk is taken out and supported on another end and the positions of the new trunk and the old trunk are exchanged by rotating by 180 deg. to face the new trunk to the printer and the new trunk is assembled in the printer.