baber/WOPTO huggingface dataset:
Patent JP-H0373878-A (JP)
Title: Device for orientating ship position
Inventor: MANO KUNIHIKO
IPC: G01S5/22
Filed: 1989-10-20
Abstract: PURPOSE:To improve the accuracy of range finding and to surely discriminate a surface boat form an underwater boat by forming an echo sounder receiver array consisting of echo sounder receivers straight arranged like a cylindrical body and phasing processors. CONSTITUTION:The directional multibeam system is constituted of the echo sounder receiver array 21 and the phasing processors 40-1, 40-2. Thereby, the arriving directions of a direct wave A from a ship 12a and that of a reflected wave B are decided by the array 21 fixed to one cylindrical body 20. An arithmetic circuit part 50 executes the correlational processing, level difference decision and received angle decision of signals inputted from the processors 40-1, 40-2 to discriminate the direct wave A and the reflected wave B radiated from the same ship, calculate the range between the system and the ship and discriminate a surface boat or an underwater boat.
Patent JP-S62132631-A (JP)
Title: Method of pressing tube against inner surface of pipe
Inventor: OTAKI SHIGETOSHI
IPC: B29C63/34
Filed: 1985-12-05
Abstract: PURPOSE:To make it possible to press accurately and continuously the part of the whole length of a tube on the inner surface of a pipe by rotating a roller along the inner surface of the pipe while the tube is spread out by force and at the same time by advancing the roller to the longitudinal direction of the tube. CONSTITUTION:As a roller 160 is rotated along the inner surface 21 of a tube 1 while the tube is spread out of force in contact with the tube 1 and at the same time the roller 160 is advanced to the longitudinal direction of the tube 1, the roller 160 as a result rotates spirally in the tube 1 and the tube is pressed on the inner surface of the tube 1 during this process, where the cylindrical tube 1 being pressed on the inner surface 21 of the tube is successively cured by irradiation with ultraviolet ray from a lamp 190. Even if tears exist in the tube in this case, curing fills the tears. As pressing the tube 1 on the inner surface 21 of the pipe and curing the tube 1 pressed on the inner surface 21 of the pipe are carried out in parallel, the lining of the inner surface of the pipe body 2 is efficiently carried out.
Patent JP-S61152928-A (JP)
Title: Upper dead point indicating device for internal-combustion engine
Inventor: HARA NORIHIRO
IPC: F02B77/08
Filed: 1984-12-27
Abstract: PURPOSE:To enable the upper dead point of a piston to be indicated very accurately by installing, to a flywheel etc., a reflector which indicates the upper dead point of the piston and providing a stamping device which limits the reflecting range of the reflector. CONSTITUTION:A reflector 6 installed to the flywheel 5 of a crank shaft 4, which is stopped with high accuracy by an upper dead point indexing device 9, is applied with stamping work, which further limits with high accuracy, the position of the upper dead point by means of a stamping device 8 that narrows the reflecting range of the reflector 6. In addition, an optical sensor 7, which is arranged to a fixed system, detects and judges whether or not the position of the stamp is appropriate to the position of the upper dead point of a piston 3. With this contrivance, errors due to individual human errors or incorrect machining can be reduced to a large extent.
Patent JP-H02119886-A (JP)
Title: Slot machine
Inventor: YAMADA MASAAKI
IPC: A63F5/04
Filed: 1988-10-28
Abstract: PURPOSE:To permit mounting to be performed of a slot machine, while the suppression of its cost up, facilitation of mounting work and its promptness are contrived, by constituting the slot machine such that its lateral width and vertical length are formed in the dimension enabling the slot machine to be mounted to a mounting frame for a PACHINKO (JAPANESE pinball) machine bed. CONSTITUTION:A game equipment is constituted by parallelly providing in a lateral direction two or more PACHINKO (JAPANESE pinball) machine bed 1 in one side of a striped frame F while a slot machine 2 in the other side. The slot machine 2 is constituted, forming its lateral width and vertical length in the size enabling the slot machine to be mounted to a PACHINKO machine bed mounting frame 19. The frame 19 provides in its left side upper and bottom parts the second hole opening bracket 23 and the second engaging pin 22 engaged in a vertical direction with the first engaging pin 20 and the first hole opening bracket 21 mounted to upper and bottom parts in a back surface one side of the slot machine, while the frame 19 provides in its right side upper and bottom parts an engaged piece 24, disengageably mounting a vertically paired lock members 25, engaging with the piece 24 and fixing the slot machine 2 to the frame 19, and the slot machine 2 is fixed to the frame 19.
Patent JP-H07169265-A (JP)
Title: Synchronous random-access memory device
Inventor: BOKU KITETSU
IPC: G11C11/407
Filed: 1994-11-08
Abstract: PURPOSE: To further accelerate a burst mode in a synchronous random access memory unit provided with the burst mode. CONSTITUTION: When an external address XAi is inputted while being synchronized with system clock signals XK, a counter control circuit 800 outputs counter reset signals KCOUNT0 and counter enable signals KCOUNT1 successively. A counter 700 is reset corresponding to the signals KCOUNT0, then an operation is performed for one time corresponding to the signals KCOUNT1 and a burst address is set. Then, when the burst mode is started, since the burst address is already set for one time, burst enable signals KBURSTB are immediately enabled. Conventionally, since the counter is reset and the burst address of a first time is set after the burst mode is started, it is required to delay the signals KBURSTB for the time for that, however, the need of the time is eliminated in this invention and the burst mode is quickly executed.
Patent JP-H04148918-A (JP)
Title: Apparatus and method for manufacturing polycaprolactone tubular film
Inventor: HIROSE KUNIHIRO
IPC: B29L7/00
Filed: 1990-10-12
Abstract: PURPOSE:To obtain low cost, thin-walled and microbiologically degradable tubular film having excellent mechanical strength and high transparency by a method wherein cooling means consisting of main cooling means, by which cooling air is blasted against molten tube, and auxiliary cooling means equipped with mechanism straightening outside air and the cooling air to the running direction of the molten tube at the outer periphery of the molten tube is provided. CONSTITUTION:In the appartus and method concerned, cooling air is blasted normal to the center axis of molten tube 5. On the other hand, after the cooling air flow, which strickes the molten tube 5, turns at right angles to as to flow the major part of the flow upwards parallel to the molten tube 5. However, the turning of the flow at right angles develops turbulent flow, resulting in running the molten tubes 5 under vibrating state and making the production os film having a certain quality impossible. For preventing the above-mentioned poor quality film from producing, an air straightening tube 10, a shielding plate 11 and an outside air intake port 12 are provided so as to turn the turbulent flow of cooling air flowing out of an air cooling ring 9 into laminar flow and, in addition, to make the further improvement of the cooling effect by the outside air introduced through the outside air intake port 12 possible. As a result, polycaprolactone tubular film can be economically manufactured at high quality by means of air-cooled blown film extrusion.
Patent JP-S62133752-A (JP)
Title: Dynamic memory cell
Inventor: OKADA YOSHIO
IPC: H01L27/108
Filed: 1985-12-05
Abstract: PURPOSE:To make a memory cell minute by a method wherein the charge of cell capacitor formed on a semiconductor substrate layer is amplified to be read-out by a bipolar transistor. CONSTITUTION:P-type impurity regions 16 and N<+> impurity regions 17 are formed on an N-type wafer 15. Besides, electrodes 18 holding insulating films 6 are formed on the upper part of regions 16. These electrodes 18 serves in combination as electrodes and word lines WL while bit lines BL are connected to the regions 17. The regions 16, 18 are formed into both electrodes of cell capacitors while the regions 17, 16 and the wafer 15 are formed into a bipolar transistor T3. In such a constitution, the wafer 15 can be made minute due to an unnecessity to separating into individual memory cell.
Patent JP-H04149239-A (JP)
Title: Electrically conductive molded article and its production
Inventor: SHIBATA MATSUMURA
IPC: C08K3/02
Filed: 1990-10-12
Abstract: PURPOSE:To obtain an electrically conductive molded article without impairing excellent flow properties and moldability by curing a mixture obtained by dispersing electrically conductive carbon black into an uncured resin liquid of curable liquid resin under a mold rotating at a high speed. CONSTITUTION:Electrically conductive carbon black such as acetylene black is added to an uncured resin liquid of curable liquid resin such as urethane elastomer or epoxy resin and these components are uniformly dispersed to afford a mixture. Then the mixture is poured into a mold and cured by high- speed rotation to provide the objective molded article being a ring-like or circumferential molded article having a relatively high carbon content along the outer circumference face.
Patent JP-H05114961-A (JP)
Title: Call charge displaying circuit
Inventor: WATANABE MAKOTO
IPC: H04M15/30
Filed: 1991-10-22
Abstract: PURPOSE:To reduce the price of the call charge displaying with simple circuit configuration by computing the call charge and displaying it at a displaying part by an arithmetic part based on the call charge per unit time inputted from a call charge input part by a caller and the call time counted by a timer. CONSTITUTION:Based on the call charge (for example, 100 yen per three minutes) per unit time inputted from a call charge input part 1 by a caller, a CPU 3 counts one call rate (18 seconds/10 yen) and sets them to a timer 2. The timer 2 counts the call time, changes the condition of charge signal for every 18 seconds of one call rate to the CPU 3 and informs the CPU. The CPU 3, each time the charge signal is changed, integrates the call charge (10 yen is added), a displaying part 4 displays the call charge during the call on real time and a caller monitors the display. Thus, the hardware and software are simplified and the price can be reduced.
Patent JP-H10165916-A (JP)
Title: Water sealing equipment in civil engineering construction enclosing outside
Inventor: HATSUTA AKIMICHI
IPC: E02D5/10
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To prevent surely flowing out of waste water from a bank protection of a coastal reclamation field by a method wherein a water holding part and a water feed means to the water holding part are arranged to a core wall part enclosing a sea surface in a coastal reclamation field for final disposal of waste, and a water level in the water holding part is always kept higher than a water level of the waste water in the reclamation field. SOLUTION: A steel tubing sheet pile line 1a, 1b is driven in at a specific positions on a sea surface, earth and sand 3 are filled between them to construct a bank protection, and its inside is made to be disposal site 2 for casting disposal waste. In this case, a sheet pile line is used as a component constituting a core wall part, and a water reserving tank is connected via a water feed communicating tube to a space part formed to its joint part. Then, a water level L1 in the water reserving tank and a waste water face L2 to a disposal site side are measured with a level meter. When a difference between the measured values exceeds a set value, the water level L1 in the water reserving tank is controlled.  By keeping the water level L1 in the water reserving tank and the water level in the joint higher than the waste water face L to the reclamation field side, the waste water in the reclamation field is prevented from flowing out to seawater.
Patent JP-2001097916-A (JP)
Title: Production method for hinokitiol
Inventor: SHIMIZU KATSUYA
IPC: C07B61/00
Filed: 1999-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for inexpensively producing 1- siopropylcyclopentadiene in high selectivity in a hinokitiol production method comprising; synthesizing 1-isopropylcyclopentadiene from easily obtainable cyclopentadiene, adding dichloroketene and then decomposing the product in the presence of a base. SOLUTION: The isopropylcyclopentadiene is obtained by preparing a cyclopenadienyl metal from cyclopentadiene and one or more kind of alkali metals or alkali metal hydrides, and reacting the cyclopentadienyl metal with a reagent for isopropylation in the presence of an aprotic solvent which forms two liquid phase with the product isopropyl cyclopentadiene.
Patent JP-H06123408-A (JP)
Title: Atomizer spray
Inventor: IDE YUICHI
IPC: F02G1/055
Filed: 1992-10-13
Abstract: PURPOSE:To ensure the same jetting velocity at the time of a low load as the one at the time of a high load and thereby to maintain excellent fuel properties at all times by enabling regulation of the area of a jet port of a fuel oil in accordance with a load. CONSTITUTION:A fuel oil 3 passes through a gap between a valve rod 6a and a spray casing 4a and is jetted into a combustor from a fuel oil jet port 5 formed by a cap 4b of a spray and the fore end part of the valve rod 6a. By a screw 6c provided in the main body 6b of a valve rod driving device, the rotating motion of a stepping motor 7a is changed into a reciprocating motion, the valve rod 6a is thereby made movable and the jet area of a jet port 5 of the fuel oil can be changed therewith freely. On the occasion, the area of the jet port is regulated constantly by a control device so that a pressure difference between the inside of the combustor and the inlet of a jetting unit be within a range set for a high load. At the time of a low load, the area of the fuel jet port 5 lessens with an advance of the valve rod 6a, a prescribed flow velocity is maintained not withstanding the reduction of a flow rate, and atomization of the fuel oil is ensured.
Patent JP-H06121618-A (JP)
Title: Device for grafting
Inventor: YAMAGUCHI SEIJI
IPC: A01G1/06
Filed: 1992-10-13
Abstract: PURPOSE:To automatically carry out grafting operation in a graft production system without a hand. CONSTITUTION:In a connecting mechanism part 11 for linking a scion 6 and a stock 7 to a joining part 10, an elastic clip 12 made of an elastic material having a cylindrical void part 12a and an opening part 12c for opening the cylindrical void part 12a is used. The elastic clip 12 is grasped by a gripping mechanism 23, the opening part 12c of the elastic clip 12 is mechanically opened by the gripping mechanism 23, the elastic clip 12 with the opening part 12c in an open state is forced to the joining part 10 of the scion 6 and the stock 7 placed at a proper position by a gripping mechanism 23 and the joining part 10 is stored in the cylindrical void part 12a. Then, the open state of the opening part by a gripping and mechanism 25 is released and the gripping state of the elastic clip 12 by the gripping mechanism 23 is liberated.
Patent JP-S62134464-A (JP)
Inventor: TAMATOSHI JUNJI
IPC: F24F11/02
Filed: 1985-12-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02123573-A (JP)
Title: Magnetic disk device
Inventor: MIZUKAMI MAKOTO
IPC: G11B21/02
Filed: 1988-11-01
Abstract: PURPOSE:To perform the positioning of a magnetic head with high accuracy by providing two independently controllable linear moving type actuators in parallel and providing the magnetic head in the middle of a connecting arm. CONSTITUTION:The linear moving type actuators 1a and 1b are parallel disposed. The magnetic head 2 is fitted in the middle of the connecting arm 4. The magnetic head is moved by a unit distance by driving the actuators 1a and 1b. In this case, when either of the actuators is driven, the head 2 is moved by 1/2 of the unit moving distance. By this constitution, the positioning of the magnetic head 2 to a magnetic disk 3 is improved in accuracy, thus making the capacity larger.
Patent JP-H04150002-A (JP)
Title: Thermistor element
Inventor: SUNAHARA HIROBUMI
IPC: H01C7/04
Filed: 1990-10-12
Abstract: PURPOSE:To finely adjust a resistance value by a method wherein a plurality of kinds of resistor layers whose thermistor constant are different and electrodes are formed between oxide ceramic layers and one part of the resistor layers is formed by a thick-film method. CONSTITUTION:A resistor layer 12 whose thermistor constant is high and a resistor layer 14 whose thermistor constant is low are formed between insulating ceramic layers 20a to 20d. A paste, for thick film use, which is matched to a required resistant value is used as a resistor material for the resistor layer 14; it is printed in a prescribed area. Then, a conductive paste is printed on both end parts of it to form internal electrodes 18a, 18b. Then, this assembly is baked collectively. In addition, external electrodes 24a, 24b by a conductive paste are baked at the external face. Thereby, it is possible to easily manufacture a thermistor element which ensures a required characteristic and whose reliability is high.
Patent JP-H11120303-A (JP)
Title: Noncontact ic card system, card reader for ic card, and ic card
Inventor: NISHIKAWA HISASHI
IPC: G06K19/07
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To accurately transmit data without being affected by a noise electric field around an antenna by varying the load on the transmission system between an IC card and a card reader and allowing the card reader to detect a reflected wave on the transmission system according to the load state and specifying the transmit data according to the reflected wave. SOLUTION: The switching circuit 10 on the IC card side varies the AC characteristics of the IC card side according to the transmit data from the IC card. Consequently, the load on the transmission system varies and a reflected wave corresponding to its extent is generated. The reflected wave detecting circuit 4 provided on the card reader side detects the reflected wave generated on the transmission system according to the variation in the load state of the transmission system. Then the data specifying circuit 15 in a control circuit 2 compares pulse data obtained corresponding to the detected reflected wave with a threshold value and performs a data parallelizing processing to specify the transmit data.  The intensity of the reflected wave generated on the transmission system depends upon the load on the transmission system and is not affected by the noise electric field around the antenna.
Patent JP-H06101265-A (JP)
Title: Rainwater infiltration structure
Inventor: SUEMATSU DAIKICHI
IPC: E03F1/00
Filed: 1992-09-18
Abstract: PURPOSE:To remove fine particles sufficiently while simply conducting the operation of the installation and exchange of a fine-particle sedimentation means at the time of the installation and the exchange by making fine particles sediment without using a filter having a fault, in which clogging is generated by fine particles. CONSTITUTION:An opening section 16 is formed to the sidewall 11 of a water channel 1, and an outer frame member 2, in which a base end section is connected to this opening section while a front end section reaches an underground infiltration section 3, is installed into the ground. A drawing member 5 detachable through the opening section from the water channel 1 is mounted into the outer frame member 2, and the inside of the drawing member 5 is parted into a plurality of chambers 5a, 5b, 5c by partition walls 50, 51, 2, 53. Constracted communicating holes 50a, 51a, 52a, 53a are formed to the respective partition walls while each chamber is made to communicate by the constracted communicating holes, and a water conveyance path 6 reaching the underground infiltration section from the water channel is shaped.
Patent JP-H05218394-A (JP)
Title: Thyristor
Inventor: PEETAA FUOSU
IPC: H01L29/10
Filed: 1992-09-18
Abstract: PURPOSE: To obtain a high forward-directional stopping voltage by a method, wherein one cathode side base layer from among four layers has an edge part region and a center region which are different in doping gradient and dope concentration, and a doping amount in the edge part region in a junction part with the center region is specified. CONSTITUTION: This thyristor comprises a semiconductor substrate 1, having an intermediate layer 2 doped n-type and an anode emitter layer 3 doped p-type and is connected to a cathode base layer 4 on a cathode side of the intermediate layer 2. This base layer 4 has an edge part region 5, inclined at a negative inclined angle α and having first doping gradient and dope concentration, and a center region 7 having a greater second dope gradient and doping concentration. Further, the center region 7 has a weakly-doped layer 8 and a strongly- doped layer 9 adjacent to this layer 8, and a cathode layer 15 is embedded in the layer 9. All the doped amount of the edge part region 5 in a junction part 13 adjacent to the center region 7 is more than 1.5×10<12> atom/cm<2> .
Patent JP-S62134581-A (JP)
Title: Printed circuit board
Inventor: OZEKI KAZUMASA
IPC: G01R31/28
Filed: 1985-12-06
Abstract: PURPOSE:To prevent a latch-up or back-drive phenomenon by performing a test in such a state that parts are mounted to a parts substrate when said test is performed by an in-circuit tester, by combining the parts substrate to which the parts of an integrated circuit are mounted with a wiring board having through-holes connected to each other by wiring. CONSTITUTION:Parts 15 are mounted to the parts mount hole 12 of a parts substrate 11 and a terminal 16 is further mounted to a terminal hole 13. The terminal 16 is inserted in the corresponding through-hole 22 of a wiring board 21 to fix the parts substrate 11 and the wiring substrates 21 in a combined state. The terminal 16 pierces through the parts substrate 11 and the wiring substrate 21 and is set to a length so as to slightly protrude from respective wiring surfaces. The terminal 16 is connected to the through-hole 22 by various method such as soldering, solvent coating, the formation of the wiring board from conductive rubber or the like and, at the same time, each of these method is the one for fixing the parts substrate and the wiring board 21.
Patent JP-S63133197-A (JP)
Inventor: MATSUTSU MORITSUTSUE
IPC: G10K7/04
Filed: 1987-10-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03138212-A (JP)
Title: Operation method for sunk sand removal bucket elevator
Inventor: MATSUMOTO GUNJI
IPC: F15B11/02
Filed: 1989-10-23
Abstract: PURPOSE:To prevent the damage of an elevator and improve the efficiency, by arranging so that the descending speed of the bucket elevator may be equal to or less than a bucket conveyor scratching up capacity, and the descent of the elevator may be temporarily stopped when torque surpasses a set torque, and an overload stoppage may be made when the maximum allowable torque is reached. CONSTITUTION:The descending speed of a bucket elevator 4 is set to be equal to or less than the scratching up capacity of a bucket conveyor 47. And, the bucket conveyor 47 conducts a scratching up operation as the bucket elevator 4 is driven. And when the detected torque of a torque limiter provided at the bucket conveyor 47 surpasses a set load torque, the descent of the bucket elevator 4 is temporarily stopped. And, when it returns to the set torque, drive is made again. However, when it is still more the set value even if time is up after stoppage, alarm is made, and the bucket conveyor 47 and the elevator 4 are stopped.