baber/WOPTO huggingface dataset:
Patent JP-H11314537-A (JP)
Title: Preceding vehicle follow-up control device
Inventor: TSUTSUMI JUNJI
IPC: B60W40/10
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To perform follow-up running in a curved road at a safe car speed, by detecting lateral acceleration G of a self vehicle and limiting a target car speed arithmetic value in accordance with a detection value of the lateral acceleration G, in controlling of a drive means, speed change means, and a brake of a vehicle by calculating a target car speed for providing an inter-vehicle distance detection value as a target inter-vehicle distance. SOLUTION: During running of a vehicle, a distance measuring signal processing part 11 of a follow-up controller calculates an inter-vehicle distance from a preceding vehicle based on a detection signal from an inter-vehicle distance sensor 1. A car speed signal processing part 21 calculates a speed of a self vehicle based on a detection signal from a car speed sensor. Further, a preceding vehicle follow-up control part 50 calculates a target inter-vehicle distance and a target car speed based on the inter- vehicle distance and the self car speed. A car speed control part 51 controls an operating condition of the vehicle so that the self car speed is the target car speed.  Here, in the preceding vehicle follow-up control part 50, a car speed correction value based on lateral acceleration G generated in the vehicle is calculated, also a car speed command value is corrected in accordance with this value, so that the vehicle can run in a curved road at a safe speed.
Patent JP-H07328598-A (JP)
Title: Water quality control method of water distribution pipe network
Inventor: HASHIMOTO MASASHI
IPC: G05D21/00
Filed: 1994-06-03
Abstract: PURPOSE:To provide the title method capable of controlling and holding the residual concn. of chlorine from the inflow point toward a block to a terminal to a predetermined tolerance range while suppressing the load of equipment cost accompanied by the use of an expensive residual chlorine densitometer. CONSTITUTION:A stage performing hydraulic analyzing operation with respect to a blocked pipe network having a single inflow point, a stage specifying a plurality of routes from the inflow point to the water quality monitor point set in a block on the basis of the result of hydraulic analyzing operation to operate and lead out a flow rate ratio with respect to the respective routes and a stage calculating the arrival time of water from the inflow point along the route large in the value of the operated and led-out flow rate ratio are provided. Further, a stage operating and leading out the residual concn. of chlorine necessary at the inflow point from the arrival time on the basis of a predetermined operation formula in order to ensure the tolerance residual concn. of chlorine at the water quality monitor point and a stage controlling the residual concn. of chlorine at the inflow point to the operated and led-out value are provided.
Patent JP-S63285621-A (JP)
Title: Matrix scanning type input device
Inventor: UENO HIDEO
IPC: G06F3/02
Filed: 1987-05-19
Abstract: PURPOSE:To simplify the hardware constitution of a deciding circuit by forming a switch matrix for a position maintenance switch in a form where the signal line of a key switching matrix is shared. CONSTITUTION:A 1st switch matrix for key switch consists of the signal lines in the row and column directions and a 2nd switch matrix for position maintenance switch share those signals lines of the 1st switch matrix respectively. Then a matrix scanning means decides the switch that is operated with scan of the 1st switch matrix and at the same time scans the 2nd switch matrix to decide the circuit state set by the position maintenance switch when it is decided that the number of operated switches is less than the limit value. In such constitution, an operating subject is accurately decided without using any complicated deciding process means.
Patent JP-S5549527-A (JP)
Title: Rotor for rotary piston engine
Inventor: KODAMA HIROSHI
IPC: F02B55/02
Filed: 1978-10-03
Abstract: PURPOSE: To improve the misfire of a rotary piston engine at light load and reduce the exhaust amount of hydrocarbon (HC) by minimizing the gap between the side surface of the rotor and a side housing in the rotary piston engine to thereby rapidly reduce the dead volume formed therebetween.  
     CONSTITUTION: Apex seals o and corner seals p are provided at the apexes of a totor 1 rotating in planetary revolution in a casing d having a side housing c including a side intale port b and a rotor housing a, and side seals i, oil seals m and lands n are provided on the side surfaces 3 of the rotor. An inclined tapered surface toward radially outward direction is formed on the side surface 3a of the rotor in the region not interfered with the port b at the port b initially opening time in the vicinity of the apexes 2 of the side surface 3 of the rotor in such a manner that the gap ΔH 1 ' with the side housing c is larger than the side portion 3b of the other region. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08313053-A (JP)
Title: High-temperature water heating device
Inventor: MIYA SHIGETADA
IPC: F24H1/18
Filed: 1995-05-22
Abstract: PURPOSE: To improve economical efficiency through prevention of incurring of a heat loss, to eliminate a need for drainage treating equipment, and to arbitrarily produce high-temperature water higher than a boiling point by using water. CONSTITUTION: This high-temperature water heating device comprises a high- temperature water heater 1 produced by incorporating a heat-exchanger 2 for endothermic in a combustion chamber, a heat-exchanger 7 for heat dissipation incorporated in a treating tank 6, a closed high-temperature water circulation circuit 8 with a temperature bedding tank 11 to couple together the heat- exchanger 2 for endothermic and the heat-exchanger 7 for heat dissipation, a pump 12 for high-temperature water circulation mounted on the closed high- temperature water circulation circuit 8, and a closed expansion absorption tank 9 mounted on the closed high-temperature water circulation circuit 8. Water is utilized for a heating medium and migration of heat of 100 deg.C or more is executed.
Patent JP-H11313906-A (JP)
Title: Method for fastening face member of golf club head
Inventor: SHIMAZAKI HIRATO
IPC: A63B53/04
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To prevent the breakage of a welded or bonded part between a head body and a face member. SOLUTION: In a method of fastening a face member 6 of a golf club head, the periphery of the face member 6 made of metal is fastened on the periphery part of an opening of a head body 1 made of metal as hollow shell body which comprising a crown, a backside, a sole and the like to be opened on the side of the face, plate materials 10A and 10B of a laminated part 10 at which a portion containing a sweet area of the face member 6 is made up of at least two layers or more of plate materials 10A and 10B are joined to each other at a part of the entire periphery thereof. The thickness t1 of the periphery part of the opening of the head body 1 is made almost equal to the thickness t0 of the periphery part of the face member 6 to join end faces 13 at thick parts of both the periphery parts.
Patent JP-S6015581-A (JP)
Title: Wide range monitor apparatus
Inventor: FUKUSHIMA TOSHIKI
IPC: G01T3/00
Filed: 1983-07-07
Abstract: PURPOSE:To simplify the constitution of a preamplifier and to use only one signal transmission cable between the preamplifier and a monitor, by using a wide band pass preamplifier of which the input impedance and gain are freely changed corresponding to the frequency band of neutron detection output. CONSTITUTION:When the detection output of a neutron detector 17 is applied to a preamplifier 19, the input impedance of the preamplifier 19 continuously and automatically changes in a high frequency band by a resistor R1, a bypassing parallel condenser C1 and a resistor R2 in series to the resistor R1 so that the detection output becomes smaller toward a high frequency band. With this change, the gain of a wide band pass amplifier circuit 19b also automatically changes so as to become higher toward the high frequency band. Therefore, the change-over or gain adjustment of amplified output becomes unnecessary and the constitution of the preamplifier of a wide range neutron flux monitor apparatus becomes simple while only one signal transmission cable is used between the preamplifier and a monitor.
Patent JP-H10309867-A (JP)
Title: Pressure-sensitive transfer magnetic recording medium
Inventor: MIYAI KAZUO
IPC: B41M5/03
Filed: 1997-05-13
Abstract: PROBLEM TO BE SOLVED: To provide a pressure-sensitive transfer recording medium in which aging stability of transfer performance and low temperature transfer properties are enhanced while preventing sets off of a magnetic ink layer under high temperature preservation environment without sacrifice of abrasion resistance of an image incident to high sensitivity of the magnetic ink layer. SOLUTION: In a pressure-sensitive transfer recording medium having a pressure-sensitive transfer magnetic ink layer of magnetic powder, resin and oil formed on a support, the resin is cellulose acetate butylate having number- average molecular weight of 2.0×10<4> -5.0×10<4> and glass transition point of 100-140 deg.C, the oil is compatible with cellulose acetate butylate resin and the mixing ratio between cellulose acetate butylate resin and the oil is 3:10-7:5 (weight ratio).
Patent JP-S5456326-A (JP)
Title: Digital circuit device
Inventor: MATSUURA SHIGEO
IPC: G06F3/00
Filed: 1977-10-14
Abstract: PURPOSE: To secure the input of a number of control orders through a reduced number of the terminal and thus to reduce the cost, by supplying two units of the clock pulse to one unit of the input terminal in addition to the input of logic 0 and 1.  
     CONSTITUTION: Clock pulse CP.C1 and C2 are supplied to input terminal 1 of the digital circuit device via terminal 2 and 3 in addition to logic 1 and 0 via AND circuit 6 and 7 pulse NOR circuits 8W11. These two units of CP feature the identical frequency and the phases shifted 180° to each other, and there is no period during which the two CP's become 1 at one time. At the same time, the CP's can share the CP which is used to the digital circuit device itself, and thus the new CP has not to be produced. The control orders shown in table 50 are delivered to control order output terminal 4 and 5 in accordance with the action of inverters 15W 18 pulse transmission gates 12W14. In short, four kinds of control orders can be supplied through one unit of input terminal 1 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11317745-A (JP)
Title: Network system
Inventor: TAKESO SHUICHI
IPC: H04L69/40
Filed: 1998-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a network system which can back up and restore setting data even if a backup memory of its own transmitting device is abnormal. SOLUTION: Each of network constitution device has a backup storage means 44 which is connected to the network constitution device by a transmission line and holds setting data of mutually opposite network constitution devices. The setting data of the network constitution device are held in the backup storage means 44 of the opposite network constitution device, so even if hardware such as the backup memory and access circuit of the network constitution device is abnormal, its setting data can be backed up.
Patent JP-S5457148-A (JP)
Title: Switching regulator using gate turn off thyristor
Inventor: CHIFUKU TOSHIHITO
IPC: H02M1/06
Filed: 1977-10-14
Abstract: PURPOSE: To simplify the circuit configuration of a switching regulator without independent GTO off power supply by producing GTO off power from the secondary winding of a transformer after starting the switching regulator.  
     CONSTITUTION: A GTO thyristor 3 is connected in serieswith the primary winding 9 of a transformer 2 to produce the outputs from conducted and broken GTO thyristor 3 through the output winding 21 of the transformer 2. A transistor 12 is shut off by the ON pulse supplied through a photo coupler 14 and is conducted by the ON  pulse applied to the gate of the GTO thyristor 3. When the OFF pulse is applied  through the photo coupler 20 to the thyristor 3, the charged capacitor 17 connected  through full-wave rectifier 23 to the secondary winding 22 of the transformer 2 is  discharged through the photo coupler 20, zener diodes 19, 20 to apply the OFF  pulse to the gate of the thyristor 3 to thereby shut off the thyristor 3 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08315027-A (JP)
Title: Information presenting device and its system
Inventor: KIYOHARA YUJI
IPC: G06Q30/04
Filed: 1995-05-22
Abstract: PURPOSE: To utilize an information presenting device for the evasion of overuse by integrating a charge and displaying the integrated charge in each presentation of a prescribed information processing result to the outside in accordance with an inputted request. CONSTITUTION: When an information request is inputted by a key pad 311, a CPU 301 executes prescribed information processing by using information corresponding to the request. A KARAOKE terminal 30 presents an information processing result to the outside. Sound and video signals are generated based on digital data e.g. as information processing and respectively outputted as sound from a speaker 307 and videos or the like on a display 309. A monitor device 309 displays the integrated charge of rental information presented up to the current processing in each presentation of rental information in accordance with a request. The user of the terminal 30 can know the amount of payment by observing the integrated charge.
Patent JP-S612485-A (JP)
Title: Picture counting circuit
Inventor: IMAMURA MAKOTO
IPC: H03K21/02
Filed: 1984-06-14
Abstract: PURPOSE:To obtain a rapid picture element counting circuit with a simple constitution by measuring many pictures by a pair of counting circuits. CONSTITUTION:To find out density histogram, a buffer circuit 1 selects the density level of a picture under control by a control circuit 7 and the function of an arithmetic and logic unit (ALU)4 is set up to F=A+1 (in this state the input B of the ALU4 is made ''DON'T CARE'' state) on the basis of a function setting signal. A data in a measured value memory 2 which is specified at its address in accordance with the density level of a certain picture element is read out in the first half of a clock, latched and added by +1 in the ALU4, and at the latter half of the clock, written in said address. The number of picture elements corresponding to respective density levels is measured as the data of the memory 2 by scanning the whole screen to complete the histogram.
Patent JP-H0418895-A (JP)
Title: Dial pulse sending circuit for electronic exchange
Inventor: SHIMIZU KEIICHI
IPC: H04Q1/32
Filed: 1990-05-11
Abstract: PURPOSE:To realize group processing through the use of one kind of a DP sending circuit by arranging even/odd number bits to be determined by the state of a PPS bit, and fetching the states of both the bits in a group processing means. CONSTITUTION:A supervisory memory(SM) is provided with a means which arranges two information bits, one is a pulse speed bit (PPS bit) to show by which a sent dial pulse(DP) is to be sent a first or a second DP speed, the other is the even/odd number bits to be determined by the state of the PPS bit, and fetches the states of both bits in a group processing means 5, and the group processing means 5 is provided with the means which determines the state of DP sending control bits SP0 and SP1 to be outputted from the SM according to the states of the PPS bit and the even/odd number bits, and updates the SM. Accordingly, if the state of the PPS bit is set to be a desired state, and desired initial values are given to the even/odd number bits, both first and second DPs can be sent by the group processing means 5 to other electronic exchange, etc., to be connected. Thus, the simplification of the group processing can be realized.
Patent JP-H06333944-A (JP)
Title: Semiconductor device
Inventor: ASAI SHOKI
IPC: H01L21/8238
Filed: 1993-05-25
Abstract: PURPOSE:To obtain a semiconductor device which can be manufactured with high reproducibility through stable processes by separating a first wiring layer formed on a first insulating layer from the insulating layer by oxidizing the wiring layer. CONSTITUTION:The device has a semiconductor substrate 1, diffusion layer 5 formed in and on the surface of the substrate 1, and first insulating layers 2 and 8 having a first contact hole in which the layer 5 is exposed. The device also has a first wiring layer 9 which is connected to the layer 5 through the first contact hole and formed on parts of the layers 2 and 8 and an insulating section 13 which is constituted of the oxide of the layer 9 and formed on the other parts of the layers 2 and 8 so as to surround the layer 9. For example, the first wiring layer 9 is formed of polycrystalline silicon and the insulating section 13 is formed of silicon oxide by partially oxidizing the polycrystalline silicon of the layer 9 on a gate electrode 4.
Patent JP-S5913545-A (JP)
Title: Casting method of metal mold
Inventor: KITA YUKIMICHI
IPC: B22D7/06
Filed: 1982-07-14
Abstract: PURPOSE:To form a sound casting surface and to prevent the conversion of the surface layer to white pig iron in the stage of casting pig iron of high carbon and low silicon with a metal mold by decarburizing the molten iron down to a specific value of carbon content then adding silicon to the iron to a specific value of silicon content. CONSTITUTION:Oxygen is blown and/or steel scraps are added to molten steel to decarburize the steel to 3.6-4.0% carbon content in the stage of producing a casting by casting pig iron of high carbon and low silicon such as blast furnace molten iron with a metal mold. Si is further added thereto at >=0.2% by using Fe-Si alloy iron or the like just prior to the casting to increase the Si content to 0.7-1.0%, whereafter the molten iron is charged into the metal mold. The craze and crack in the stage of casting are thus prevented.
Patent JP-H0420338-A (JP)
Title: Ultrasonic diagnostic device
Inventor: SATAKE NOZOMI
IPC: G01N29/06
Filed: 1990-05-15
Abstract: PURPOSE:To easily compare each dynamic image of both images in the same phase by selecting a page of a frame memory conforming to a time phase of ultrasonic image data, based on a time phase difference of present ultrasonic image data and reproducing image data, and allowing a heat rate time phase to conform therewith. CONSTITUTION:Present image data from a DSC 7 in which present ultrasonic image data of every frame obtained from an ultrasonic echo is stored successively in the corresponding frame memory, and reproducing image data from a DSC 15 in which reproducing image data of every frame from a recorder 10a is stored successively in each frame memory are outputted to an adder 8. Subsequently, by a controller 23, a read-out timing of the reproducing image data is controlled so as to allow it to conform with a time phase of present image data, and also, a display position of a reproducing image on a TV monitor 9, and enlargement and reduction are controlled, and moreover, the selection control of a switch 14 is executed. In such a way, a page of the frame memory conforming with a time phase of the present image data is selected, a heart rate time phase is allowed to conform therewith, and by comparing easily each dynamic image of both images in the same phase, a satisfactory diagnosis is executed, the inspection time is shortened, and the burden of an operator is reduced.
Patent JP-S6014447-A (JP)
Title: Ball bond pressure-bonding method of metallic small-gage wire
Inventor: ASHIDA NORIYUKI
IPC: B23K20/00
Filed: 1983-07-05
Abstract: PURPOSE:To eliminate the need for adjusting the position of laser beams, and to simplify and facilitate work by blowing out a small-gage wire by laser beams projecting from an optical fiber fixed to the side surface of a capillary chip and forming a ball. CONSTITUTION:One or two or more of optical fibers 4 are mounted to the side surface of a capillary chip 3 with a conical side surface, fine condenser lenses 5 are set at the tips of the optical fibers 4, and the focuses are adjusted so that laser beams are condensed to a section A to be blown out of a small-gage wire 2. The capillary chip 3 holding the small-gage wire 2 is arranged to the upper section of a substrate 1, laser beams are projected to the section A of the small- gage wire 2 to blow out the small-gage wire, and a ball 6 is formed. Laser beams are extended under the state in which they are left as they are, and projected to the bonding section of the substrate 1 to heat it. The position of the projection of laser beams need not be readjusted. The ball 6 is pressure-bonded with the substrate 1 by the chip 3 or ultrasonic waves are applied simultaneously to weld the ball to the substrate, and the small-gage wire 2 is bonded with the substrate 1.
Patent JP-S614898-A (JP)
Title: Blower
Inventor: SHIMADA SADAHIRO
IPC: F04D29/44
Filed: 1984-06-15
Abstract: PURPOSE:To increase blowing efficiency by smoothing the volute chamber, air guide, air passage, bracket, and casing surface of a blower. CONSTITUTION:The shoulder part 41 of the casing 34 of a blower is formed into a large R, the bottom surface of a volute chamber is apart from an impeller 21 with a slope 42 which inclines downward toward the outer periphery of the air guide 30, being formed, and the top side of the inlet of a back-side air passage 37 is formed into a slope 43 which inclines to be closer to a motor 27 side toward the inner periphery of the air guide 30, while the bottom surface of the air passage 37 being formed into a slope 44. Thereby, the air flow can e smoothly introduced, increasing blowing efficiency.
Patent JP-S5246398-A (JP)
Title: Method for continuous production of beta-sic
Inventor: ENOMOTO AKIRA
IPC: C01B31/36
Filed: 1975-10-13
Abstract: PURPOSE: To produce efficiently and continuously large quantity of pure β-SiC by supplying the mixture of raw materials and reactant to the furnace. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06313697-A (JP)
Title: Plate type heat exchanger with cleaning device
Inventor: HISAYA KIYOHIDE
IPC: F28G1/04
Filed: 1993-04-28
Abstract: PURPOSE:To clean the respective heat transfer walls and remove smoke dust by moving lines of chains along the passages, in a plate type heat exchanger in which heating fluid and another fluid to be heated are made to alternately pass through a number of passages formed between a number of heat transfer walls disposed in a neighboring relationship with each other. CONSTITUTION:In a plate type heat exchanger, heating fluid and another fluid to be heated are made to alternately pass through a number of passages formed between a number of heat transfer walls 8 disposed in a neighboring relationship with each other. An upper support member 1 is freely movably arranged above the passages, is guided by an upper guiding device 3 and is driven by an upper drive device 5. Below the respective passages a lower support member 2 is freely movably arranged, is guided by a lower guiding device 4 and is driven by a lower drive device 6. The upper and lower support members 1, 2 are connected by lines of chains provided in such a manner that the chains are passed through the interior of the respective passages. The lines of the chains 7 are moved within the passages by moving the upper and lower support members 1, 2 so that heat transfer walls 8 are cleaned.