baber/WOPTO huggingface dataset:
Patent JP-H07288531-A (JP)
Title: Method and device for network control
Inventor: KUBO MATAYASU
IPC: H04L12/40
Filed: 1994-04-15
Abstract: PURPOSE:To send information with higher priority earlier by sending again transmission information after lapse of a wait time selected based on class information added to transmission information from a node when collision is detected at transmission to reduce the probability of 2nd collision. CONSTITUTION:A class detection section 11 receives transmission information S1 sent from a node and detects class information S2. The detected class information S2 is outputted to a delay control section 13 and outputs the transmission information S1 to a transmission section 14 received simultaneously. A collision detection section 12 receives transmission information S3 sent from the transmission section 14 to detect the presence of collision in plural sets of transmission information. When collision is detected, the collision detection section 12 outputs collision detection information S4 to a delay control section 13. Furthermore, the delay control section 13 sets a delay time based on the collision detection information S4 from the collision detection section 12 and the class information S2 from the class detection section 11 and outputs a re-transmission start signal S5 to the transmission section 14. Then the transmission section 14 sends the transmission information S6 again.
Patent JP-H04331923-A (JP)
Title: Active matrix display device
Inventor: KANAMORI KEN
IPC: G02F1/1343
Filed: 1991-05-08
Abstract: PURPOSE:To realize the active matrix display device equipped with a redundant structure which secures correct a picture element defect. CONSTITUTION:Conductor parts 47 are formed at the corner parts of a picture element electrode 41 corresponding to the opposite sides from parts where TFTs 31 are formed, and source bus line projection parts 24 which are formed projecting from source bus lines 23 to the picture element electrode 41 are superposed on the base end parts of the conductor parts 47 across insulating films. Further, conductor pieces 48 which are connected electrically to the picture element electrode 41 are superposed on the tip parts of the conductor parts 47 while covering the entire surfaces of the tip parts. The overlap parts between the bus line projection parts 24 and conductor parts 47 and the overlap parts between the conductor parts 47 and conductor pieces 48 are irradiated with laser light. Consequently, the source bus line projection parts 24 and conductor parts 47, and conductor parts 47 and conductor pieces 48 are connected electrically and respectively, so the picture element electrode 41 and source bus lines 23 are connected eventually.
Patent JP-H07310303-A (JP)
Title: Continuous half-deflective pavement method and device thereof
Inventor: AIKO EIKICHI
IPC: E01C19/42
Filed: 1994-05-17
Abstract: PURPOSE:To increase the working efficiency, by going forward while continuously discharging a penetrating milk in which a hydraulic material is continuously mixed with water, on the surface of an asphalt pavement road and continuously scraping and smoothly leveling the penetrating milk just after the spraying it for finishing the surface. CONSTITUTION:A hydraulic material 12 stored in a hopper 11 is fed to a hopper 31 of a mixing and scattering device 30 from a constant discharging device 10. On the other hand, the opening of a valve 22 is adjusted to control the water feed volume from a water feeder 20 to the hopper 31. A penetrating milk kneaded by a mixing and scattering device 30 composed of a paddle mixer 32, a discharge screw conveyor 33, etc., is scattered from a trough 35 onto the paved surface while transferring the scattering device 30 by a tractor. A scraping device 40 provided with a scrapper brush 41, a rake 42, a finishing brush 44, etc., is pulled by a tractor to penetrate the milk from apertures on the pavement. In this way the devices 30, 40 are driven as a unit to increase the working efficiency.
Patent JP-H04334386-A (JP)
Title: Durable antibacterial agent
Inventor: SENDAI MICHIYUKI
IPC: A61P31/04
Filed: 1991-05-08
Abstract: PURPOSE:To obtain a durable antibacterial agent having excellent durability in blood and a wide antibacterial spectrum. CONSTITUTION:A durable antbacterial agent comprising 7beta-[2-(2-minothiazol-4- yl)-(Z)-2-hydroxyiminoacetamido]-3-[(2-methyl-1,3,4-thiadiazol-5-yl)th iomethyl]-3- cephem-4-carboxylic acid and a pharmaceutically acceptable salt thereof.
Patent JP-H03297578-A (JP)
Title: Method for setting reference voltage in plasma cutting
Inventor: NISHI YOZO
IPC: B23K10/00
Filed: 1990-04-17
Abstract: PURPOSE:To further make stand-off constant and to improve cutting quality by outputting the reference voltage which can execute self-correction according to cutting velocity. CONSTITUTION:Associated characteristic between the actual arc voltage Ey1 (axis of ordinate) and the actual stand-off hx (axis of abscissa) is shown with the linear function K1 in the case the cutting velocity (v), nozzle diameter (phi), material of a work (rho), plate thickness of the work (t) and consumption of an electrode are the constants. Successively, associated characteristic between the actual arc voltage Ey2 (axis of ordinate) and the actual cutting velocity Vx (axis of abscissa) is shown with the linear function K2 in the case the material of work (rho) is the constant rhoc and even the other conditions are the optional values. If the linear function K2 is already known, linear function Kc for concretely obtaining the reference voltage Ey is easily obtd. That is, the point Pcc having the initial stage reference voltage Ec and the cutting voltage Vc as the co-ordinates is obtd., and successively, by parallelly shifting the linear function K2 toward this point Pcc, the linear function Kc is easily obtd.
Patent JP-H06315044-A (JP)
Title: Pseudo cd signal transmitter
Inventor: SAITO YUSUKE
IPC: H04L69/40
Filed: 1993-04-28
Abstract: PURPOSE:To transmit a pseudo CD signal showing the change point of an RS signal applied from a data terminal without limiting the transmission rate of a transmission line by combining a transmission control means, delay means and transmitting means to respectively perform prescribed operations. CONSTITUTION:When a transmission request showing transmission start is sent from a data terminal 11, a transmitting means 19 sends that transmission request to a MODEM 13 as the pseudo CD signal. On the other hand, a transmission control means 13 generates and sends a transmission control command instructing the outgoing permission of transmitting information by delaying the transmission request. Corresponding to such a transmission control command, the data terminal 11 starts sending the transmitting information, and a delay means 17 delays that transmitting information over transmission delay time. The transmitting means 19 applies the transmitting information delayed like this to the MODEM 13 continuously to the pseudo CD signal.
Patent JP-S61261717-A (JP)
Title: Hologram scanner
Inventor: YAMAZAKI KOZO
IPC: G06K7/10
Filed: 1985-05-16
Abstract: PURPOSE:To prevent a hologram scanner for scanning and converging laser beam on the basis of a hologram from the drop of an SN ratio by inserting the hologram into an optical path between a hologram disk and a light source. CONSTITUTION:The hologram is obliquely inserted into the optical path between the beam source 20 and the hologram disk 21. In this case, mirrors 23, 24, a hologram disk driving motor 25, a mirror 26 with hole, a condenser 27, and a detector 28 are arranged similarly to the ordinary case and a collimeter is replaced by the hologram 22. The hologram 22 turns light obtained from the beam source 20 to parallel light to act as an ordinary collimeter. In addition, multiplex reflection with the hologram disk 21 is removed, so that the drop of the SN ratio due to the multiplex reflection is removed.
Patent JP-S58221752-A (JP)
Title: Antilock braking device
Inventor: SATOU MASAMITSU
IPC: B60T8/173
Filed: 1982-06-15
Abstract: PURPOSE:To remove a malfunction caused by the use of an occasional tire with a small effective radius by releasing antilock control when the tire is used. CONSTITUTION:When speed signal generation devices 1 to 4 are mounted on the respective front and rear and left and right wheels are connected to both an antilock control circuit 5 and an occasional tire detector 17. The occasional tire detector 17 detects the use of the occasional tire based on the difference in the trasportation of each car. A transistor 18 operates a transistor 14 and antilock control is released by opening a breaker S with a relay 16. Antilock control can be prevented from malfunctioning based on the error of the wheel speed caused by the use of the occasional tire with a small effective radius.
Patent JP-H01272467-A (JP)
Title: Thermal recorder
Inventor: ENDO TAKASHI
IPC: B41J2/355
Filed: 1988-04-26
Abstract: PURPOSE:To constantly enable a printing with a suitable density without the variation in density of a recorded image according to a recording density, by providing a control means controlling an electric power to be applied to a thermal head according to a predetermined recording paper feed length set by a varying means. CONSTITUTION:A gradation pattern control part 7 controlling the drive of a thermal head 3 on the basis of a signal from a motor rotating angle control part 4 is provided, and the thermal head 3 conducts a dot-printing according to a data signal inputted from a data operating part 1 through an interface part 2. On the other hand, a motor 6 rotates by a predetermined angle set by the motor rotating angle control part 4 to feed recording paper by a predetermined length in the lengthwise direction thereof by a platen roller. Therefore, if the increase of a recording density is required, the rotating angle of the motor 6 is decreased ; if the decrease of a recording density is required, the rotating angle is increased. Then, the gradation pattern control part 7 is provided to receive a rotating angle signal from the motor rotating angle control part 4 controlling the rotating angle of the motor 6, and control an electric power to be applied to the thermal head 3 based on this signal.
Patent JP-S5435804-A (JP)
Title: Change-over mechanism for hot stove
Inventor: OODE MITSURU
IPC: C21B9/00
Filed: 1977-08-25
Abstract: PURPOSE: To intercept automatically the gas valve at the emergency, to hold the air valve, the mixed cooling valve, the blast valve and the flue valve at the controlling position at that time and, in this way, to enable the safe operation of the hot stove to be performed, by using specified oil hydraulic link valves, control valves of electromagnetic change-over type, etc. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63267968-A (JP)
Title: Image forming device
Inventor: TAKANO YOSHIAKI
IPC: G03G15/01
Filed: 1987-04-25
Abstract: PURPOSE:To prevent disturbance of an image formed with a developing device above by providing a shutter arranged between a developing sleeve and a supply means, and providing a switching means which switches the shutter to the first state to stop the developer supply to the developing sleeve and to the second state to supply the developer to the developing sleeve. CONSTITUTION:A crest cutting shutter 71 is provided between a developing sleeve 61 and a bucket roll 65 in a second developing device 6, and the crest cutting shutter 71 is used to remove the developer held on the surface of the developing sleeve (second developing sleeve) 61 in the second developing device when development is performed by the first developing device. This crest cutting shutter 71 is switched to first and second states by a switching means 70. That is, the shutter 71 is switched to the first state to stop the developer supply to the developing sleeve 61 and to the second state to supply the developer to the developing sleeve 61. Thus, the rear end part of the image formed by the developing device above is not disturbed.
Patent JP-H10299939-A (JP)
Title: Temperature regulating valve of combination faucet with differential pressure balancer
Inventor: HASHIMOTO MAMORU
IPC: F16K17/22
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To discharge hot water of always constant temperature after setting an opening area ratio by disposing a differential pressure balancing valve in a spool valve element, and constituting the differential pressure balancing valve in such a way as to equalize pressure difference across each inflow port of hot water and water of a spool valve element in correspondence with the fluctuation of supply pressure of hot water and water. SOLUTION: End plates 13 are disposed on both end sides of a spool valve element, and a differential pressure balancing valve is fitted to the inner peripheral surface side of the spool valve element. This differential pressure balancing valve is provided with a pressure chamber 17 facing a hot water side inflow port 3 and communicated with the hot water side inflow port 3 through a communicating hole 18, and a pressure chamber 19 facing a water side inflow port 4 and communicated with the water side inflow port 4 through a communicating hole 20. In case of supply pressure of water rising from a balanced state, for instance, the differential pressure balancing valve is increased in energizing force to the right by the pressure chamber 19 and moved in such a way as to enlarge the opening area of a hot water passage and to narrow the opening area of a water passage.  The temperature of mixed water is therefore regulated automatically to always constant temperature.
Patent JP-S58221675-A (JP)
Title: Welding device of rotor
Inventor: HIRAMOTO MASATAKE
IPC: H02K17/16
Filed: 1982-06-16
Abstract: PURPOSE:To maintain the normal arc welding of a rotor by using ceramic for a fixing jig which contacts an end ring internally and positions the end ring on a lamination core end surface. CONSTITUTION:A lamination core 1 is mounted in the center of the fixing jig 14 and the end ring 3 is centered and fixed by the fixing jig 14. A conductor 2 is inserted into the slot 11 of the lamination core and a conductor retainer 6 presses the conductor 2 against the end ring 3 tightly through an air cylinder 7. Then, the conductor 2 is welded to the end ring 3 in one body by a torch 8 to manufacture the rotor. At this time, when the end ring 3, conductor 2, and fixing jig 14 are at the same potential, an arc 9 deteriorates in directivity, so the fixing jig 14 is made of ceramic for electric insulation. Consequently, the arc 9 is stabilized and the normal arc welding is maintained.
Patent JP-H07286216-A (JP)
Title: Sintering method by waste gas circulation and waste gas circulation equipment
Inventor: FUJIMOTO MASAMI
IPC: C22B1/20
Filed: 1994-04-19
Abstract: PURPOSE:To increase a sintering speed and to improve a sintering yield and productivity by supplying ordinary-temp. air in a range where pressure drop increases according to progression of sintering at the time of sintering by waste gas circulation using a lower suction sintering machine. CONSTITUTION:Raw materials 1 to be sintered are packed into a sintering pallet 8 by a surge hopper 2 and are sintered while this pallet 8 is moved. At this time, the waste gases are sucked into the sintering layer within a range where the progression ratio of sintering in the sintering layer in the pallet 8 in a moving direction is >=0 to <=10% and >=50 to <=100%. Air is sucked into the sintering layer in a range where the progression ratio of the sintering layer is over 10% and below 50%, by which the sintering is executed. A front part circulating gas hood 14a and a rear part circulating gas hood 14b are disposed respectively before and behind the sintering machine exclusive of the rage where the ratio of the machine length in the longitudinal direction of the machine is over 10% and bellow 50%, by which the waste gases from a window box 9 are introduced.
Patent JP-H10292793-A (JP)
Title: Tunnel excavation and lining equipment and its excavation and lining method
Inventor: SAITO KENJI
IPC: E21D11/10
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To enable a quick primary lining without replacing excavators and earth carrying machines by downsizing a form by division into an upper portion and a lower portion, and making them travel on two rails installed on a ceiling separately. SOLUTION: An upper form 1 is comprised of multiple partial forms 1a, 1b, 1c that can be spread and fixed, and folded. The partial forms 1a and 1b are connected to each other with a hinge locking device 2 so that they may be spread and folded. In the partial form 1a, a strut pipe 5 is lifted and lowered with right and left chain blocks. Two rails 9, 9 are suspended from the ceiling slidably, and a travel frame and a two-point horizontal electric chain block 36 are installed independently so that they can travel on the rails 9. A lifting frame 12 is fixed to the travel frame, and lifted with a form lift. By traveling the form on the ceiling rails 9 excavation of a space in the center and the next work can be done and then quick execution of the excavation and lining of a large cross section is also made possible.
Patent JP-H09263046-A (JP)
Title: Coupling sheet for pressure-sensitive copy paper
Inventor: KOYAMA TAKASHI
IPC: B41M5/124
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a coupling sheet for pressure-sensitive copy paper developing desensitizing effect even if a desensitizing ink build-up amt. is little especially at a time of desensitizing printing and excellent in color forming properties and preservability as pressure-sensitive copy paper. SOLUTION: A coupling sheet is constituted by coating a support with a coating soln. containing a multivalent metal salt of a nucleus substituted aromatic carboxylic acid derivative and pigment as main components. In this case, poly[N,N-dimethyl-N-(2-hydroxypropyl)ammonium salt] is added to the coating soln. in an amt. of 2-10% by wt. of the total solid of the multlvalent salt of a nucleus substituted aromatic carboxylic acid derivative and the pigment.
Patent JP-S63268229-A (JP)
Title: Electrolyte for driving electrolytic capacitor
Inventor: MURANAKA TAKAYOSHI
IPC: H01G9/035
Filed: 1987-04-27
Abstract: PURPOSE:To increase the restoration capability for oxide film up to a spark generating voltage, by adding dextrin to base material composed of polyvalent alcohol such as ethylene glycol, dimethylformamide and other solvent, boric acid and ammonium borate. CONSTITUTION:Dextrin in the range of 1-10g/100g is added to polyvalent alcohol such as ethylene glycol glycerine, dimethylformamide and other solvent. The addition of dextrin exhibits its effect from the range of about 1g/100g. The almost same effect is obtained in the range of 3g-10g/100g. When the range exceeds the above values, the addition is not effective because of the decrease of solubility and electric conductivity. By applying an electrolyte for driving to which dextrin is added in this manner, the high conductivity electrolyte can be used in the field of high voltage. Heretofore, it has been impossible to be used in such a field, because it has no restoration capability for oxide film.
Patent JP-H11284454-A (JP)
Title: Volume controller
Inventor: HARADA KOJI
IPC: H03G3/10
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To improve the S/N ratio at the time of low volume, to enable volume control at the time of minimal volume as well and moreover to make a volume control range wider than conventional one. SOLUTION: This device has an operational amplifier OP connected a non- inverted amplifier circuit 3 to the output terminal of an electronic volume EV and connecting the output terminal of the electronic volume EV to a positive (+) side input terminal of the non-inverted amplifier circuit 3, a negative feedback circuit 4 provided with a resistor R1 for feedback interposed between the output terminal of the operational amplifier OP and a negative (-) side input terminal of the operational amplifier OP, and a ground circuit 5 provided with a resistor R2 for ground and interposed between the negative feedback circuit 4 and the ground.  The ground circuit 5 is equipped with a switch S1 causing the amplification amount of the non-inverted amplifier circuit 3 to decrease by intermitting the negative feedback circuit 4 and the ground, and a microcomputer MC setup is provided for turning off the switch S1 for decrease, when the amplification amount of the volume controller is set less than the amplification amount of the non-inverted amplifier circuit 3 at the time of the decrease.
Patent JP-S60249502-A (JP)
Title: Turning device of pipe material end surface
Inventor: KAWAKAMI KIYOSHI
IPC: B23B5/16
Filed: 1984-05-24
Abstract: PURPOSE:To enable the opening end surface of a pipe material to be efficiently and high accurately turned, by arranging a tool so as to be held always in a fixed position for the opening end surface of the pipe material, in the case of a device turning the opening end surface of the pipe material. CONSTITUTION:A main unit 13, positioned so as to be opposed to an opening end surface 12 of a pipe material 11, forms a sliding guide part 14 extended in a direction at a right angle with the axial center of the pipe material 11, and this guide part 14 slidably engages a slider 15 along the guide part 14. And the pipe material 11, if it is driven to be rotated around its axial center, causes a roller 25 to roll while it is continually adapted to the internal peripheral surface of the pipe material 11 by tension of a compression coil spring 23. Accordingly, a tool 27 is brought into contact with the whole part of the end surface 12 of the pipe material 11, turning the end surface at a predetermined tilt angle. It is suitable for this device to be applied to edge preparation for welding particularly of a pipe material having bad out of roundness.
Patent JP-H04309438-A (JP)
Title: Casting device for non-ferrous metal
Inventor: MITSUTA YOSHIHIRO
IPC: B22D11/04
Filed: 1991-04-08
Abstract: PURPOSE:To obtain a casting device for a non-ferrous metal, which can execute uniformly the secondary cooling of an ingot irrespective of the supply condition of cooling water for primary cooling, can supress the crack of an ingot, and also, can obtain a fine casting structure, and moreover, can avoid the clogging of an injection hole. CONSTITUTION:On the lower part of a mold 1, a secondary cooling header 3 is provided. Cooling water for primary cooling which is led into the cavity 2b of the mold 1 is mixed with compressed air in the mixing chamber of this header 3, and injected as mist-like cooling water for secondary cooling.
Patent JP-H06313302-A (JP)
Title: Forming method for water permeable colored pavement
Inventor: ARITA MASUJIRO
IPC: E01C7/35
Filed: 1993-04-30
Abstract: PURPOSE:To form a paved face being uniform in quality in a short time by applying a primer onto the substrate layer of a water permeable concrete or the like, and spreadingly providing a colored paving plate having a pattern formed on its surface using aggregate particles. CONSTITUTION:A colored paving material is regulated by adding a binder resin and a hardener into aggregate particles charged into a mixer and mixing them. Next a partitioning frame is mounted on a stainless steel plate where, for instance, a release agent is applied. Earth is coated over each division with a metal throwel as a fixed pattern is formed of the colored paving material. After the hardening of the colored paving material, it is taken out, and thus the colored paving plate is obtained. Next a primer is applied to a substrate layer composed of water permeable concurete, and the colored paving plate is overall spread on the substrate layer. The paved face is completed by hardening the primer.