baber/WOPTO huggingface dataset:
Patent JP-H03101443-A (JP)
Title: Packet priority control system
Inventor: IDO NOBUHIKO
IPC: H04L47/6275
Filed: 1989-09-14
Abstract: PURPOSE:To attain the high speed processing of buffer hunt and to simplify a mechanism by handling the queue of a buffer not in use and a transmission waiting queue similarly. CONSTITUTION:A buffer removing section 4 handling similarly two kinds of queues, a buffer queue 10 not in use being an object for only a buffer hunt and transmission wait queues 11-13 being an object of buffer hunt at packet reception of the highest priority class, is provided. Then the buffer queue 10 not in use is placed to a lower priority class than that of the transmission waiting queues with the lowest priority class and the range of the queue removing a buffer is designated among the plural queues 10-13. Thus, the buffer hunt processing is executed at high speed and the execution device is simplified.
Patent JP-2000064827-A (JP)
Title: Exhaust emission control device for combustion engine
Inventor: SAKIMOTO MASATSUGU
IPC: F02M25/07
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To prevent catalyst poisoning by sulfur compound even when sulfur is contained in fuel and to effectively purify NOx. SOLUTION: In an exhaust gap purifying system of a diesel engine 1, NO in exhaust gas is oxidized into NO2 by an Ag-based catalyst within a first catalytic converter 15, and NO2 is reduced to N2 by a Pt-based catalyst within a second catalytic converter 16 to be purified. When a catalyst temperature within the first catalytic converter 15 enters a temperature range in which the Ag-based catalyst is easily poisoned by sulfur compound such as SO2 or SO3, CO is formed by expansion stroke fuel injection, an increase in EGR ratio and reduction of opening of a swirl valve. By this CO, the Ag-based catalyst within the first catalytic converter 15 is prevented from combining with sulfur compounds, catalyst poisoning is prevented and NOx is effectively purified.
Patent JP-S6480850-A (JP)
Title: Electrophoretic apparatus
Inventor: WATABE KENICHI
IPC: G01N27/26
Filed: 1987-09-24
Abstract: PURPOSE:To uniformly maintain the temp. of a gel over the entire surface by providing a thermostatic chamber via an elastic member having good thermal conductivity to one of migration plates. CONSTITUTION:The gel 1 is sandwiched and supported by the migration plate 2 and the migration plate 3 and is perpendicularly provided. An upper migration cell 4 and a lower migration cell 5 are provided to the gel 1 and the top ends and bottom ends of the migration plates 2, 3 and a DC high-voltage power supply 6 is provided between the upper migration cell 4 and the lower migration cell 5. The thermostatic chamber 8 is mounted by means of fastening members such as clips to the front face of the migration plate 2 via the elastic member 9 having the good thermal conductivity. The entire part of the gel is maintained at a specified temp. by maintaining the specified temp. of the thermostatic chamber 8.
Patent JP-S61115330-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUZUKI HIDETO
IPC: B29C45/26
Filed: 1984-11-10
Abstract: PURPOSE:To shorten a molding cycle time, by shortening gelatinizing time at the central section positioned longitudinally of the pot than that of the upper section or the lower section. CONSTITUTION:A gelatinizing time at a mold temperature of a resin tablet 7 is made shorter at the central section 71 positioned longitudinally of the pot than that of the upper section 70 or the lower section 72. A difference between these gelatinizing times is at least above 2sec and is preferably about 3-10sec. Regulation of these gelatinizing times can be easily done by varying the quantity or the kind of a hardener or hardening promoting agent made of thermosetting resin composition used in the respective sections. Thus the molding cycle time can be shortened, so that mass-productivity of resin sealed semiconductor devices can be improved.
Patent JP-H03105910-A (JP)
Title: Method of coupling two objects integrally
Inventor: YAN HAISUMA
IPC: C04B37/04
Filed: 1990-09-10
Abstract: PURPOSE: To provide more rigid combination between two objects, by using a layer of pure boron as a connection layer. CONSTITUTION: A flat surface 5 is provided on a first object 1, and the second object is coated with a silicon oxide layer 4, with a flat surface 6 provided to the layer 4 as well, then at least one of these two flat surfaces 5 and 6 is coated with a connection layer 7 of actually pure boron. Then, the first and the second object are, on the flat surfaces 5 and 6, made to press each other at a high temperature for some time, then one of the two objects 1 and 2 is made thinner by removing its material. In this example, the first object 1 and the second object 2 are a supporting object 1 and a semiconductor object 2, respectively, with both being a silicon wafer.
Patent JP-H0680525-A (JP)
Title: Method for exterminating insect pest and insect pest exterminating material
Inventor: YAMAMOTO NAOAKI
IPC: A01N59/06
Filed: 1992-09-04
Abstract: PURPOSE:To obtain an insect pest exterminating method free from bad influence on human beings and beasts other than insect pests and fear of environmental pollution and capable of surely exterminating insect pests having spiracles over a long period. CONSTITUTION:Insect pest exterminating materials 71, 72 and 73 consisting of powdery solid are attached to a tracheal system 6 having a spiracle 5 formed on the body surface 2 of an insect pest 1 having the spiracle 5 and a trachea 4 extended from this spiracle 5 to the interior of body of the insect pest 1 to prevent intake of oxygen from the spiracle of the insect pest 1.
Patent JP-H0683411-A (JP)
Title: Programmable controller
Inventor: TOMITA KAZUAKI
IPC: G05B19/05
Filed: 1992-09-04
Abstract: PURPOSE:To cope with the kind expansion of application instructions as it is without altering software or hardware. CONSTITUTION:A user memory 13 is stored with assigned instructions, which are selected by a user among selectable instructions and assigned to object codes, in table form in addition to a user program. An MPU NO inputs the table from the user memory 13 and also writes jump destination addresses for the object codes of the assigned instructions in a RAM 12 in table form by referring to the previously stored table of the selectable instructions. When the user program is executed, the MPU 10 once reading an object code in the user program fetches an assigned instruction from a jump destination address made to correspond to the object code by referring to the table in the RAM 12 and executes the instruction.
Patent JP-S6391525-A (JP)
Title: Optical fiber hydrophone
Inventor: NISHIKAWA MITSURU
IPC: G01H9/00
Filed: 1986-10-06
Abstract: PURPOSE:To improve a temp. characteristic, by negating the change in the proportional constant of a fundamental wave due to the change in temp. CONSTITUTION:The coherent light from a light source 1 is incident to a signal optical fiber 2 and a reference optical fiber 3 through a branch device 10. The signal optical fiber 2 is formed into a sensing coil 4 on the way thereof, and a phase compensation device 6 and a phase modulator 7 are interposed on the way of the reference optical fiber 3. The coherent lights from the signal optical fiber 2 and the reference optical fiber 3 interfere with each other in a light detector 5 and the output of the light detector 5 is taken out through an amplifier 14 and a synchronous detector 8. The DC component of said output controls the phase compensation device 6 through a differential amplifier 20 and the DC component of the amplitude of the component of angular frequency is set to zero.
Patent JP-H0556474-A (JP)
Title: Mobile radio exchange system
Inventor: KASE TAKASHI
IPC: H04M3/42
Filed: 1991-08-23
Abstract: PURPOSE:To allow a caller subscriber to select whether or not a channel is connected in response to the position of a called subscriber before the connection of the channel. CONSTITUTION:When a radio terminal equipment 7 makes a dialing with 'special number + number of radio terminal equipment 8' commanding 'channel connection is selected after current position of a called subscriber is informed', a radio exchange station 4 inquires the information of the radio terminal equipment 8 to a radio base station 5. The radio terminal equipment 8 recognizes it that position is registered in a service area 3 of a radio exchange station 6 and the radio base station 4 recognizes it that the radio terminal equipment 8 is in existence in the service area 3 based on the reply information from the radio exchange station 5 and informs it to a radio terminal equipment 7. A caller subscriber of the radio terminal equipment 7 is informed of the current position of the radio terminal equipment 8 being the called subscriber from the radio exchange station 4 and informs whether or not the speech connection is to be implemented to the radio exchange station 4 by prescribed button operation. The radio exchange station 4 connects the channel or disconnects it accordingly.
Patent JP-2000063959-A (JP)
Title: Producing equipment of steel strip excellent in producing efficiency, provided with continuous annealing equipment and electro-galvanizing equipment
Inventor: NOJIMA CHITOSHI
IPC: C21D9/56
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide producing equipment of steel strip which can improve the productivity and furthermore, can cope with the flexible production, in the producing equipment of steel strip, provided with continuous annealing equipment and electro-galvanizing equipment. SOLUTION: In the producing equipment of steel strip, provided with the continuous annealing equipment 4 and the electro-galvanizing equipment 13, two sets of intermediate loopers 6, 12 are arranged between the continuous annealing equipment 4 and the electro-galvanizing equipment 13. Furthermore, a shearing device 7, a coiler 8, an un-coiler 9 and a welding device 11, are arranged between two sets of intermediate loopers 6, 12.
Patent JP-H0956807-A (JP)
Title: Stent adhered and coated with medicine and its production
Inventor: SHIMOKAWA HIROAKI
IPC: A61F2/06
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To make it possible to securely adhere a medicine having effect of preventing and treating the hypertrophy of artery intima and to gradually release this medicine into the body fluid by subjecting a stent to adhering and coating of the medicine by using a bioadaptable polymer and/or biodegradable polymer. SOLUTION: The stent is adhered and coated with the medicine by using the bioadaptable polymer and/or biodegradable polymer for the medicine. Any bioadaptable polymers are usable for the bioadaptable polymer used in this embodiment, insofar as such polymers that are essentially hardly stuck with phatelet and do not exhibit stimulating property to the tissues and are capable of eluting the medicine. Any biodegradable polymers are usable, insofar as such polymers enzymatically and nonenzymaticably decomposed in the living body and the products of decomposition do not exhibit toxicity and are capable of releasing the medicine. After these polymers are brought into contact in the form of liquid or solvent with the stent, the stent is coated with the medicine by removing the solvent.
Patent JP-H06265805-A (JP)
Title: Deflection scanning device
Inventor: HONMA YOSHIFUMI
IPC: H04N1/04
Filed: 1991-09-18
Abstract: PURPOSE:To reduce the generation of a turbulent air flow and the unbalance of mass and to reduce noise, vibration, rotative unevenness and dynamic plane tilt caused thereby by making the outer peripheral part of a rotating base plate thin along a sectional plane shape long and slender direction. CONSTITUTION:A rotating polygon mirror 23 installed freely rotatively in a protective cover 19 in which an incident-emission opening part (window) 20 is formed is mainly constituted of a basic structural body 23a forming the out-look of a column shape, thin reflection plane parts 23b constituted on an outer peripheral, and conical parts 23c deformed in a recessed shape for connecting the two parts. That is, the base parts of the basic structural body 23a and the conical parts 23c supress the dynamic fluctuation during the rotation by giving the specified force of a rotating inertia to the rotating polygon mirror 23 rotating in high-speed, and realize a fundamental function for maintaining the strength and accuracy of the rotating polygon mirror 23. Furthermore, the factor for causing air resistance, turbulent air flow and dynamic unbalance in the rotation are extremely reduced since these parts are of the column shape, in short, is a rotating symmetrical shape to the center of a rotation axis.
Patent JP-S6392430-A (JP)
Title: Manufacture of crystallized polyether ether ketone film
Inventor: SARUWATARI MASUMI
IPC: B29K71/00
Filed: 1986-10-08
Abstract: PURPOSE:To manufacture a film which is extremely excellent in thermal dimensional stability and folding endurance and at the same time has chemical resistance and high heat resistance by a method wherein polyether ether ketone resin composition is melted by an extruder in the form of a film and, after that, cooled down with a casting drum having the specified temperature. CONSTITUTION:Polyester ether ketone resin composition is melt-extruded from a film extrusion die and cooled and solidified on a casting drum. At that time, the cooling and crystallization of a film is done in a single stage by keeping the temperature of the casting drum within the range of 150-250 deg.C. Because the shrinkage of the film during its crystallization is suppressed as a result, a film which has no thickness spotting and is excellent in flatness, uniformity of crystallizability and thermal dimensional stability, is produced at low cost. If the temperature of the casting drum is below 150 deg.C, the composition is quenched and an amorphous film results. Further, if said temperature exceeds 250 deg.C, though the crystallization is favorable, the separation of the resultant film from the drum becomes very difficult and its forcible separation brings about the trouble on its external appearance such as the lowering of flatness, thickness spotting and the like.
Patent JP-H0793908-A (JP)
Title: Digital information reproducing apparatus
Inventor: AMADA NOBUTAKA
IPC: G11B20/14
Filed: 1993-09-24
Abstract: PURPOSE:To set a code identification timing to the optimum point at all times the detection of reproduction digital information signal utilizing a partial response (PR) class IV system. CONSTITUTION:A reproduction digital information signal is equalized to a PR (1, -1) system with a equalization circuit 4 and then to a ternary signal of a PR class IV system with an arithmetic circuit 5. This ternary signal is turned to a binary signal with a conversion circuit 6 and a digital information signal is identified and reproduced by the use of latch circuit 7. Besides, a clock is generated with a clock component extraction circuit 8 and a PLL circuit 9 synchronizing a clock component of an output signal of the equalization circuit 4 and is adjusted in phase with a variable delay circuit 11 to be turned to a latch pulse of the latch circuit 7. In addition, a control signal is generated from the latch pulse and input and output signals of the latch circuit 7 to control the delay time of the variable delay circuit 11 This always enables the setting of a code identification timing of the binary signal to the optimum point with the latch circuit 7.
Patent JP-H06203687-A (JP)
Title: Power switch and opening and shutting method of power switch
Inventor: KURISUCHIYAN MARUTEI
IPC: H01H7/16
Filed: 1993-09-24
Abstract: PURPOSE: To provide a power switch formed of an electric mechanical switch and a semiconductor switch and free from their defects, which is arranged in a power circuit and opened and closed in reply to a control signal, and a method for opening and closing this power circuit. CONSTITUTION: This power switch is formed of a semiconductor switch 121, an electric mechanical switch 122, and a signal processor 11. The electric mechanical switch is connected in parallel to the semiconductor switch. The signal processor receives a control signal and outputs an instruction signal for controlling the semiconductor switch and the electric mechanical switch.
Patent JP-H03103603-A (JP)
Title: Key device
Inventor: ONOKI KENKICHI
IPC: F16D1/06
Filed: 1989-09-13
Abstract: PURPOSE:To secure smooth sliding even with a large shearing stress applied by forming a cut for directly escaping is formed on an outer periphery surrounding a position contacting a border face of a cylinder and an inner cylinder and providing an engaging part for preventing a rotation with the cylinder center axis of a cylindrical key groove as a center. CONSTITUTION:An engaging groove 2f and an engaging piece 2g of an engaging part are formed at the end of a cylindrical key 2 formed by arcs 2c, 2d and a plane 2b. The key 2 is fixed together with an engaging jig 4 inside a key groove 1a of a cylinder 1 housed in a key groove 3a of an inner cylindrical body 3. Therefore, the key 2 can be longer with durability and reliability increased while the key grooves 1a, 3a can be processed with a drill so that fitting can be highly precise.
Patent JP-S6298448-A (JP)
Title: Memory access exclusive control system
Inventor: SEKINE MAKOTO
IPC: G06F12/00
Filed: 1985-10-24
Abstract: PURPOSE:To make it unnecessary to confirm whether an unlock processing is ended or not, by constituting the titled system so that an unlock latch is set, when the unlock processing is being executed, and a processing selecting circuit holds temporarily a lock request from a channel processor by its signal. CONSTITUTION:When an unlock processing request from a channel is received by one of receiving ports 121-123, an unlock latch 16 is set, an unlock processing request is sent out to a main memory device 2, and when an end signal comes, a control circuit 11 resets the unlock latch 16. When the unlock latch 16 is set, a processing selecting circuit 17 closes a gate circuit 18 in case a lock processing request comes to the receiving ports 121-123 from a channel processor 3, holds temporarily the execution of the processing of this port and does not select it. When the unlock latch 16 is reset, the gate circuit 18 is opened, the lock processing request held temporarily in the port is selected, and it is sent out to the main memory device. IN this way, it is unnecessary to wait for the confirmation of the end of the unlock processing, and the next processing can be executed.
Patent JP-S6393311-A (JP)
Title: Separating and removing device for bubble in liquid
Inventor: YOSHIDA TAKASHI
IPC: B01D19/00
Filed: 1986-10-07
Abstract: PURPOSE:To separate and remove fine bubbls in liquid sufficiently and securely and also remove dissolved air in liquid effiectively, by applying supersonic waves to the liquid flowing through in a container, making the same in the liquid into coarse and larger size and removing them. CONSTITUTION:When a water, discharged out by a pump 11 and fed to heat exchangers 15a-15c through a horizontal tube 12, a riser 13 and branch tubes 14a-13c, passed through a container 21 of a bubble separating and removing device 20, supersonic waves are applied from a supersonic wave generator 24 and each of fine bubbles mixed in the water are coalesced and turned into coarse large bubbles. Then, said coarse bubbles are floated up to the upper section of the container 21 because of gravity difference and stored in a space G. The air accumulated in the space G is removed out through an air vent valve 25. As a result, fine bubbles contained in a piping are separated and removed out with a high efficiency.
Patent JP-S6484062-A (JP)
Title: Absorber
Inventor: TANAKA TAKAO
IPC: F25B37/00
Filed: 1987-09-22
Abstract: PURPOSE: To increase a refrigerant absorbing capacity by forming a heat transfer tube group having a common liquid reservoir except a heat transfer tube of at least a last row of the absorber, and coupling the group to the tube having no common liquid reservoir in series by an absorbing solution channel. CONSTITUTION: The absorber has an operation for enlarging a difference between a concentration of an absorbing solution and a concentration of a thick absorbing solution fed to the absorber by repeatedly absorbing a refrigerant to the absorbing solution in heat transfer tubes A1 to A3 having an absorbing solution circulating channel to 3 to 4% or more. Thus, a concentration difference between a thin absorbing solution returned to a generator side and the thick absorbing solution via a heat transfer tube A4 of a last row from a liquid reservoir S of the group A1 to A3 having the circulating channel can be increased to about 3 to 4% or more.  Thus, even in an air type absorber using the atmosphere of a higher temperature level than a cooling water as a cooling medium of the absorber, a refrigerant absorbing capacity of the same degree or more as that of, for example, a shell and tube type water-cooled absorber can be performed.
Patent JP-H0286156-A (JP)
Title: Lead frame
Inventor: SAITO MASAMI
IPC: H01L23/50
Filed: 1988-09-21
Abstract: PURPOSE:To enable treatment so as to evade a region unnecessary to be treated, and remarkably improve yield and workability by providing a lead frame with recognition codes indicating the treatment information concerning assembling and working. CONSTITUTION:Treatment information such as notches (a), (a') for treatment start use, a notch (b) for treatment stop use, and notches (a''), (b') for frame end use are arranged on both sides 10a, 10b of a lead frame 10, so as to face each other. Information processing equipment 14 is installed on the conveying route of the lead frame 10. Two photo sensors 15a, 15b for detecting the notches are arranged in the above equipment. The lead frame 10 is carried through the conveying route, and the photo sensors 15a, 15b for detecting the notches detect the treatment notches. Thereby, the information processing equipment 14 performs the treatment of the lead frame 10.
Patent JP-H1058339-A (JP)
Title: Power wrench
Inventor: MIYANO HIKARI
IPC: B25B21/00
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a power wrench having the capability of tightening and loosening a tightened object such as a bolt, with the handle of a wrench body kept along an arbitrary direction at all times, regardless of the position of a projection for the contact of a reaction receiver. SOLUTION: This wrench is formed to have a wrench body and a reaction receiver 2. The wrench body has a easing and a screw tightening and loosening rotary shaft 4 rotatably projected for the casing. The end of the casing is fitted with a cylindrical body 33 having ratchet teeth 33b engraved. Also, the reaction receiver 2 has a reaction receiver body 6 and a projection engagement member 8 for engagement with a projection, and the reaction receiver body 6 is provided with a ratchet mechanism 64 having a clockwise rotation tooth 64a and a counterclockwise rotation tooth 64b.  Then, the clockwise rotation tooth 64a or the counterclockwise rotation tooth 64b of the reaction receiver body 6 gears with the ratchet teeth 33b of the cylindrical body 33, thereby enabling the reaction receiver 2 to be engaged with the wrench body in such a state as freely rotatable in a unilateral direction and not rotatable in a direction opposite thereto.