baber/WOPTO huggingface dataset:
Patent JP-H07199795-A (JP)
Title: Programable controller
Inventor: TOYOOKA KATSUJI
IPC: G05B19/05
Filed: 1993-12-28
Abstract: PURPOSE:To process separately controlled programs in parallel and at a high speed and to prevent operation from being affected by the write order of the program by holding a reference condition in one scan to the same. CONSTITUTION:This controller is provided with a CPU 4 executing and operating a main program in a RAM 2 while referring input/output and internal signals stored in a reading storage area in a bi-directional RAM 3, storing the operated result in a writing storage area in the RAM 3 and copying the output and internal signals stored in the writing storage area and the input signal stored by the CPU 6 into the reading storage area whenever the operation process of the main program ends, and the CPU 6 storing it in the writing storage area when the signal is inputted, transferring it as it is to the outside when the output signal satisfies a prescribed condition while referring the input/ output and internal signals stored in the reading storage area when the output signal stored in the reading storage area is transferred to the outside, and performing a prescribed process, generating the signal corresponding to a relevant abnormality and transferring it to the outside when no output signal satisfies the condition.
Patent JP-H06154981-A (JP)
Title: Method and device for controlling cutting of cast slab in continuous casting
Inventor: MIZUNO MASAMICHI
IPC: B22D11/16
Filed: 1992-11-25
Abstract: PURPOSE:To enable cutting in target by arranging a drawing shifting quantity measuring means of a cast slab before and after rolling reduction device in a continuous casting machine, obtaining extending ratio of the cast slab by rolling reduction and the wt. per unit length of the cast slab at the time of cutting under consideration of this extending ratio and deciding the cutting length so as to become the prescribed cutting wt. CONSTITUTION:In this continuous casting machine 1, the cast slab rolling reduction device of a light rolling reduction device and a cross sectional surface forming device, etc., bringing about variation of the wt. per unit length of the cast slab in the drawing process between a mold 3 and a cast slab cutter 7 is provided. At the time of cutting the cast slab, the drawing shifting quantities of the cast slab per unit time before and after the cast slab rolling reduction device are measured and the extending ratio of the cast slab with the cast slab rolling reduction device is obtd. from both measured values. Under consideration of this extending ratio, the wt. per unit length of the cast slab at the time of cutting is obtd., and the cutting length of the cast slab is obtd. so that the cast slab wt. after cutting becomes the prescribed value. By this method, the wt. per unit length of the cast slab at the time of cutting can be grasped in the high precision and the cast slab wt. after cutting is obtd. to the demanded value in the high precision and the product yield is improved.
Patent JP-H09275166-A (JP)
Title: Semiconductor device member using aluminum nitride base material and its manufacturing method
Inventor: SASAKI KAZUTAKA
IPC: H01L23/15
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device member high in reliability and jointed at high strength by a method wherein a damage deformation of a base material which occurs in jointing using prior art soldering or an oxidized copper eutectic is removed when a semiconductor element, a lead frame or the like is mounted to an AlN base material. SOLUTION: On an AlN base material 1, in order from the base material 1 side, there are mainly provided a high melting metabolized layer 2 composed of a high melting metal such as W, Mo or the like; and a metal interposition layer 3 of which a melting point is 1000 deg.C, and of which a main components is at least 1 type of Ni, Cu and Fe, and a conductive layer 4 having copper as a main body is directly jointed onto the metal interposition layer 3 not via a solder layer. A semiconductor element 8, etc., is mounted to a semiconductor device member 5 to form a semiconductor device.
Patent JP-H06188264-A (JP)
Title: Manufacture of thin film transistor
Inventor: KODAMA NORIYUKI
IPC: H01L21/268
Filed: 1992-12-17
Abstract: PURPOSE:To reduce the leakage current of a MOS thin film transistor and improve the breakdown voltage between source and drain. CONSTITUTION:A polycrystalline silicon active layer 2 is formed on a silicon oxide film 1, a base. A gate oxide film 3 is deposited on the surface of the active layer 2, and a gate electrode 4 is formed thereon. The gate oxide film 2 is etched and removed using the gate electrode 4 as a mask. A laser is applied to the polycrystalline silicon active layer 2 at an angle of approx. 10 degrees to the drain side out of perpendicular to anneal a region of the polycrystalline silicon active layer where an offset region is to be formed. This improves the crystallinity of polycrystalline silicon in the offset region on the drain side, and reduces the leakage current. That also controls parasitic bipolar effect, and thereby prevents the degradation in breakdown voltage between source and drain.
Patent JP-H03195810-A (JP)
Title: Refuse incineration facility
Inventor: NAKAMURA HITOSHI
IPC: B01D53/34
Filed: 1989-12-26
Abstract: PURPOSE:To prevent the generation of the white smoke from a cooling tower without lowering cooling efficiency by installing a mixer being arranged at the post-stage of the air blower of the cooling tower, mixing hot air with the exhaust air of the cooling tower and discharging the mixture to atmospheric air. CONSTITUTION:The exhaust gas system of a refuse incinerator 1 and a waste heat boiler 2 is connected to an electric precipitator 3, and exhaust gas is dust-removed by the electric precipitator 3 and introduced to a wet type exhaust-gas washing tower 5, and washed and admitted to a mixing chamber 14 by an air blower 13. Hot air is blown into the mixing chamber 14 through an air blower 15 and an air heater 16, hot air and washed waste gas are mixed, and exhaust gas is heated by a heater 17, and discharged to atmospheric air through a chimney 18. An air blower 23 and a duct 24 are installed at the post-stage of the air blower 19 of a cooling tower 11, and constitutes a mixer for preventing the white smoke of the cooling tower 11. Exhaust air from the cooling tower 11 and exhaust air at a high temperature from a steam condenser 20 are mixed in the mixer 24, changed into dry air, and discharged to atmospheric air. The mixer is mounted at the post-stage of the air blower of the cooling tower, thus preventing the blowing of hot air into the cooling tower, then obviating the lowering of the cooling efficiency of the cooling tower.
Patent JP-H05174816-A (JP)
Title: Active material powder for secondary battery and its manufacture
Inventor: YAGI KAZUHIKO
IPC: H01M4/38
Filed: 1991-12-19
Abstract: PURPOSE:To avoid lowering of the conductivity in an active material powder for the negative plate of a secondary battery by mending cracks developed in the powder of hydrogen storage metal (hereinafter referred to MH powder) which forms the active material. CONSTITUTION:Active material powder 19 is formed by sticking plural number of conductive powder 21 to the surfaces of MH powder 20 in such a way as covering the surfaces. The active material powder 19 together with a collector make up a negative plate. When the charging and discharging of the secondary battery, namely, the hydrogen storage and delivery by means of the MH powder 20 are repeated, cracks C develope in the MH powder 20. On the other hand, when the negative plate is expanded following discharging, the active material powder 10 are subjected to mutual compressive stress. Hence the conductive powder 21 is deformed by the effect of the compressive stress and embedded in the cracks C.
Patent JP-2000158916-A (JP)
Title: Pneumatic tire
Inventor: KANAMARU SHINYA
IPC: B60C11/12
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a pneumatic radial tire having a tread pattern improving partial wear resistance, low noise and vibration performance combinedly in addition to the improvement of performance on ice and snow and wet performance. SOLUTION: A pneumatic tire has a tread pattern provided with four main grooves extended in the circumferential direction of a tread, and five ribs partitioned by the main grooves. In this case, a center rib 3 out of five ribs has lug grooves 6 alternately extended from the main grooves on both sides, with a length of 50% or more of the width of the center rib 3, and communicating grooves 7 circumferentially connecting the lug grooves 6. Sipes are provided in the groove bottom of the communicating grooves 7.
Patent JP-H03198415-A (JP)
Title: Offset variable comparator
Inventor: ARAI HIROMI
IPC: H03K5/08
Filed: 1989-12-26
Abstract: PURPOSE:To obtain a current comparison output of high precision even at the time of changing the extent of offset by always equalizing the voltage between the base and the emitter (Vbe) of a first transistor TR and that of a second TR and determining the extent of offset in accordance with a resistance and an operating current source. CONSTITUTION:When the current flowing to a variable current source 19 is changed for the purpose of changing the extent of offset, not only the voltage drop of a resistance 18 but also voltages Vbe of first and second TRs 14 and 16 are changed. In this case, variations of voltages Vbe of first and second TRs 14 and 16 are equal to each other because of current mirror relations between them, and the voltage of an input terminal 15 is shifted by the variation of the voltage drop of the resistance 18. Thus, the relative comparison precision is not changed from the original state to perform comparison of high precision though the extent of offset is changed.
Patent JP-H07203014-A (JP)
Title: Telephone set
Inventor: HIROSE KAZUO
IPC: H04M1/65
Filed: 1993-12-28
Abstract: PURPOSE:To transmit a necessary message through a telephone set by dialing a message code corresponding to the prescribed message to transmit a dial tone signal at the called side when an automatic answering telephone mode is set. CONSTITUTION:When it is decided that an automatic answering telephone button is operated, the switch of a voice conversion circuit 18 is connected to a DTMF decoder 28 and a message is previously stored in a ROM 24. Then the operation of a push-button is urged. When a DTMF dial tone is received from the opposite party side in response to the operation of the push-button, the decoder 28 converts the message into the numeric character/symbol data corresponding to the received dial tone signal and outputs these data to a control part 22. Then it is decided whether the result of conversion shows the form of numeric characters or symbols. Based on the result of this decision, the corresponding message is read out and stored in a RAM 25 based on a table of the message corresponding to the message code stored in the RAM 25. At the same time, the message is turned into a character pattern and shown at a liquid crystal display part 27.
Patent JP-H03198414-A (JP)
Title: Waveform shaping circuit for interface circuit
Inventor: MATSUI TOSHIO
IPC: H03K5/01
Filed: 1989-12-26
Abstract: PURPOSE:To reduce the undershoot of a transmission pulse waveform to hold the transmission pulse waveform within a prescribed pulse mask by using a pair of specific diodes to shape the waveform of the pulse outputted to a transmission line. CONSTITUTION:Not only resistances R1 and R2 but also respective cathodes of diodes D1 and D2 constituting a waveform shaping circuit 20 are connected to terminals X1 and X2 of a driver 10, and anodes connected in common of diodes D1 and D2 are connected to the connection point of resistances R3 and R4. The pair of diodes D1 and D2 are connected to one pair of terminals X1 and X2 respectively, and they are pulled up to potentials near the high level of this pair of terminals. Thus, the undershoot of the transmission pulse waveform is reduced to hold the transmission pulse waveform within the preliminarily prescribed pulse mask.
Patent JP-2000162136-A (JP)
Title: Granular body inspecting processing device
Inventor: OGUMA TAKAYUKI
IPC: G01N21/89
Filed: 1998-11-27
Abstract: PROBLEM TO BE SOLVED: To carry out a granular body from a hopper in sufficiently dispersed state and to surely remove foreign matters contained in the granular body. SOLUTION: This device is provided with a hopper 10 for supplying a granular body; a roller 21 provided on the lower end of the hopper 10 and having grooves for housing the granular body juxtaposed around the circumference so that the granular body can be dispersively discharged; a vibration part 40 for vibrating the granular body discharged form the roller 21 to level it; a conveyor part 40 for carrying the granular body carried out from the vibration part 30; an image pickup part 50 for taking the image of the granular body on the conveyor part 40; an image inspecting part for image processing the granular body taken by the image pickup part 50 to judge the inclusion of a foreign matter in the granular body;  and a foreign matter removing part 70 for instantaneously blowing or sucking air toward the granular body in a fixed area on the conveyor part 40 where the presence of the foreign matter in the granular body is judged.
Patent JP-H10188418-A (JP)
Title: Disk holding device
Inventor: OOTSUBO KENSEI
IPC: G11B17/028
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To facilitate the loading/unloading of a disk and to surely load and stably rotate the disk while dealing with the differences of the thickness and inside diameter, etc., of the disk such as CD and DVD different in substrate thickness by making pawl-shaped members for self-holding the disk slidable and turnable in the radial direction of disk. SOLUTION: A mechanical part 31 for disk center adjustment is constituted of a recovering coil spring 29 and a rocket ring 28 movable in the direction vertical to the disk surface while burying this spring therein. The disk 23 is always pressurized by the rocket ring 28 provided with the inclined part 28a engaged with the inside diameter of the disk 23 and also positionally controlled by a center hub 25. The pawl-shaped members 26 arranged on the outer periphery of the center of the center hub 25 at the intervals of, e.g. 120 deg. are engaged with the one end of an elastic member 27 whose other end is fixed to the center hub 25. The pawl-shaped members 26 is made turnable upward with a boss 26a as almost center through a space part 35 provided on a part of a turntable for turning the elastic member.
Patent JP-H10176497-A (JP)
Title: Connection method for shield tunnel in execution method of fringe-preceding shield tunnel
Inventor: ISHIHARA MASAKAZU
IPC: E21D13/02
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To improve the connecting workability between tunnels in an execution method of fringe-preceding shield tunnel and increase the rigidity of the connection part. SOLUTION: A vertical H-shaped section shield machine 13a is introduced between a L-shaped shield tunnel 11 and a square shield tunnel 12a. A copy- cutter which can excavate ground to vertically widen it is provided in the vertical H-shaped section shield machine 13a. Since the fringes are not equipped at the upper and lower parts of the rear side, the back face of the lining body of the L-shaped shield tunnel 11 and the square shield tunnel 12a is exposed. When a filling shield tunnel 16 is constructed, the lining body of the filling shield tunnel 16 is directly connected to the exposed lining body.
Patent JP-H11157781-A (JP)
Title: Crane turn decelerating control device
Inventor: HAGIWARA CHIKU
IPC: B66C23/84
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a crane turn decelerating control device which enhances operational efficiency by enabling a crane operation to be carried out to a maximum up to near the boundary of a limit operational area even while the turn of a crane is being braked. SOLUTION: This device includes: an operating radius calculating part 36 for computing an operating radius (Rn) at predetermined time intervals; an operating radius varying rate calculating part 37 for computing the varying rate(VR) of the operating radius from the operating radius (Rn); a desired deceleration angular velocity calculating part 34 for computing the braking time (t1) and the angular velocity required to achieve braking in a turn braking area (G); an anticipated operating radius calculating part 38 for calculating an anticipated operating radius (Re) after the braking time (t1);  and a turn controlled variable calculating part 35 which calculates a stopping position corresponding to the anticipated operating radius (Re) on the boundary of a stopping area (AC) to control continuously the drive of a boom in its derricking direction and/or in the direction of its expansion and contraction when the boom has reached deceleration-starting turning angles θd1, θd2 which are ahead of the stopping position by a predetermined braking angle, and which, from the turning angular velocity according to the controlled variable of a turning control lever 51, computes a command to stop a turning element by decelerating the turning element gradually at the angular velocity employed in the turn braking area (G).
Patent JP-H10122969-A (JP)
Title: Method for classifying article made of plastic
Inventor: HENRY FRANKEL
IPC: B07C5/342
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for identifying and classifying articles made of transparent plastics, such as bottles, in order to recycle them. SOLUTION: This method includes conveying a container 8 to be classified on a conveyor 10 to a detection area 14 and causing light that is filtered when transmitted through a linearly polarizing filter 20 and a quarter wavelength plate 22 after being radiated from a light source 18 to be transmitted through the conveyor 10 and the container 8 in the detection area 14. An operator views the transmitting light through a quarter wavelength plate 24 and a linearly polarizing filter 26 which are attached to eyeglasses, and classifies materials by determining the characteristics of the transmitted light which depend on the container composition. The filters 20, 22 are designed to cause first- handedness circular polarization by filtering light coming from the light source 18. This circularly polarized light is transmitted through the container 8 and changed by this transmission.  The filters 24, 26 are for detecting the circularly polarized light changed, and are oriented to shut off the first-handedness circularly polarized light and to transmit the optical characteristics of the composition of the container 8.
Patent JP-H11176333-A (JP)
Title: Manufacture of functionally gradient material with hole, manufacture of functionally gradient material-metal complex, and manufacture of electric introduction body for functionally gradient material-made tubular bulb
Inventor: TAGAWA KOJI
IPC: B32B7/02
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of easily manufacturing a functionally gradient material having a hole with high shape accuracy without cutting work and requiring little number of processes, capable of easily manufacturing a functionally gradient material-metal complex, capable of easily manufacturing an electric introduction body for a functionally gradient material-made tubular bulb at low costs. SOLUTION: The mixed powder, having successively different mixing rate, of a conductive inorganic substance component and an insulating inorganic substance component is filled into a metal mold 10 so as to form a laminated body 15. Bar-like molding auxiliary members 33, 35 comprising specific material are disposed on the bottom member 11 or the pressing punch of the metal mold 10, a molding auxiliary member-combined complex auxiliary member is sintered so that the molding auxiliary member is caused to disappear to form a sintered body or a functionally gradient material with hole. A proper metal member is inserted into the hole so as to be integrally combined to manufacture a functionally gradient material-metal complex. This functionally gradient material-metal complex is useful as an electric introduction body for a functionally gradient material-made tubular bulb.
Patent JP-H03199615-A (JP)
Title: Exhaust gas cleaner for engine
Inventor: NIIZAWA MOTOHIRO
IPC: F01N3/02
Filed: 1989-12-27
Abstract: PURPOSE:To judge the time of regeneration accurately by adding trapped amount per unit time in trap area and deducting recombustion amount per unit time in self recombustion area, thereby obtaining the accumulated amount of particulate. CONSTITUTION:A control unit 41 judges whether the operation point determined by detected values of a crank angle sensor 34 and an accelerator lever opening sensor 35 is in the trap area or in the self recombustion area. In the trap area, trapped amount per unit time is calculated and in the self recombustion area recombustion amount per unit time is calculated. Particulate accumulation amount is calculated by adding the trapped amount for every unit time in the trap area and deducting the recombustion amount for every unit time in the self recombustion area. Since the regeneration time of the trap 3 is judged from the accumulated amount obtained in this way, the regeneration time is suitably judged according to the use condition of an engine 1 even if the use condition changes.
Patent JP-H06196014-A (JP)
Title: Temperature rise preventing device for pendant of fluorescent tube
Inventor: HASEGAWA KENICHI
IPC: F21V29/00
Filed: 1992-12-18
Abstract: PURPOSE:To provide a temperature rise preventing device for sealed type pendant of fluorescent tube which ensures safety when a fluorescent tube is broken and has cooling capacity. CONSTITUTION:A pendant has a fluorescent tube 5 provided with an inverter 3 in the internal partitioned space by the connection of a shade 1 and a glob 2. An exhaust hole 6 is provided on the upper part of the shade 1, a stepped part 20 directed to the inner circumference is formed below the connecting position between the fluorescent tube 5 and the inverter 3 of the glob 2, and a through-hole 7 is provided almost vertically in a determined position of the stepped part 20.
Patent JP-H11172469-A (JP)
Title: Processing utilizing radical reaction, processing device utilizing radical reaction and function element manufactured by the processing utilizing radical reaction
Inventor: OKUDA TORU
IPC: C23F4/00
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a processing method capable of uniformly processing an element, detecting the end point of processing and drastically lowering the occurrence rate of defective articles even when the element comprises plural kinds of materials. SOLUTION: A workpiece 2 is disposed on a gaseous atmosphere formed of an inert gas and at least one kind of reactive gases. High-frequency voltage is impressed on a processing electrode 1 arranged to face the workpiece 2 to generate a plasma P. The radicals based on the reactive gases in the plasma P are brought into chemical reaction with the atoms on the surface of the workpiece 2 and the reaction product formed by the chemical reaction is gasified, by which the workpiece 2 surface is processed. A gas detecting means 8 quantitatively detects the forming amt. of the reaction product and a control means controls the progressing condition of the processing in accordance with the detected forming amt.