baber/WOPTO huggingface dataset:
Patent JP-H11324049-A (JP)
Title: Waterproof pan
Inventor: MABUCHI TAKESHI
IPC: E04H9/02
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To favorably and easily form a notch part for door attaching without using a jig by forming a cutting marking part on the upper face of a throating piece and forming a stage part at a lower end position in the horizontal direction. SOLUTION: A throating piece 5 is formed in the form of a rise on the outer peripheral entire area of a wall panel mounting face 4 formed on the outer periphery of a waterproof pan 1. A cross section V-shaped cutting marking part 6 is previously integrally formed at the time of formation at a corresponding position for attaching a door of the upper face of the throating piece 5. In addition, an obverse stage part 7a and a reverse stage part 7b are integrally formed at the time of the formation at the lower end position of the throating piece 5. At the necessary time of attachment or the like of the door, a cutter enters a marking party to cut the throating piece 5 in the vertical direction, and the lower end position of the throating piece is horizontally cut along the cutter on the stage parts 7a, 7b.  Thereby the notch part for attaching the door can be favorably and easily formed without using a jig.
Patent JP-H05340560-A (JP)
Title: Vortex tube type air conditioner
Inventor: SUZUKI SEIICHI
IPC: F24F5/00
Filed: 1992-06-11
Abstract: PURPOSE:To permit the optimum air conditioning by a method wherein heat exchange is effected between heat for heat exchange, which comes from a vortex tube, and air-conditioning air, which flows through a heat exchanging duct, through a heat exchanger. CONSTITUTION:Air from a space 12 to be air-conditioned is taken out of an air suction port 14 into a heat exchanging duct 20. Heat exchange is effected between air for heat exchange, which comes from a vortex tube 24, and air- conditioning air in a heat exchanging duct 20 through a heat exchanger 22 while the temperature of the air-conditioning air becomes a requested temperature and is introduced into the air-conditioning space 12 through an air outlet port 16. According to this method, the optimum air conditioning, which will not be affected by the outdoor temperature as well as a season, can be effected with a low cost without accompanying not only the contamination of the air- conditioning space 12 due to moisture or oil but also environmental contamination due to fluorocarbon gas and the like.
Patent JP-S5778355-A (JP)
Title: Rotor for outside-rotating type permanent magnet synchronous machine
Inventor: YASUHARA TAKASHI
IPC: H02K21/46
Filed: 1980-10-31
Abstract: PURPOSE:To reduced the variation in roundness due to rise in temperature for the subject rotor by a method wheein a permanent magnet is provided among the prescribed magnetic reluctance increased section, a rotor core with a secondary conductor housing section and a cylindrical yoke, and a non-magnetic material is casted in the remaining gap. CONSTITUTION:An almost cylindrical rotor core 1 is formed by laminating thin iron plates with the magnetic reluctance increased section, consisting of the secondary conductor housing section 14 and a bridging section 13, a prescribed nonmagnetic plate is arranged on both terminals of the rotor core and, at the same time, the permanent magnet is arranged in between the magnetic reluctance increased sections 15 of the outer circumference of the rotor core 1. Then, the cylindrical yoke is covered on the outside of these permanent magnets, an end ring 7' and a secondary conductor 9' are formed by casting aluminum, and aluminum is filled by casting in the section where the rotor core 1 and the cylindrical yoke 10 are not arranged.
Patent JP-H0320322-A (JP)
Title: Modified polymethylenepolyphenyl polyisocyanate, resin composition having good storage stability, and production of polyisocyanurate foam by using them
Inventor: MORIYA KIYOSHI
IPC: C08G18/79
Filed: 1989-06-16
Abstract: PURPOSE:To form a modified polymethylenepolyphenyl polyisocyanate product which can be desirably used in the production of a foam excellent in flame retardancy, heat resistance, low-smoking properties, low brittleness, etc., by converting polymethylenepolyphenyl polyisocyanate or a partially urethanized product thereof into an isocyanurate by a specified process. CONSTITUTION:A modified polymethylenepolyphenyl polyisocyanate product obtained by adding a trimerization catalyst and an organic phosphorous ester compound to polymethylenepolyphenyl polyisocyanate or a partially urethanized polyisocyanate obtained by reacting polymethylenepolyphenyl polyisocyanate with a polyol of a mol.wt. of 62-10000 and reacting the resulting mixture. A resin composition for foams having storage stability is prepared by mixing the modified product with a polyol of a mol.wt. >=200, a blowing agent, a catalyst, a foam stabilizer and optionally a filler, etc.
Patent JP-S6129890-A (JP)
Inventor: MURAYAMA NOBORU
IPC: G06F3/048
Filed: 1984-07-23
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-H11548-A (JP)
Title: Steam reformer and catalyst exchange method
Inventor: KODAMA YUTAKA
IPC: B01J8/02
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To enable to exchange the catalyst filled in a reaction tube without releasing a flange of a container and also without cutting the reaction tube. SOLUTION: Relating to a steam reformer 1 provided with plural numbers of reaction tubes 9 filled with the catalyst 27 in the inside, this reformer 1 is provided with a catalyst discharge tube 35 connected to the reaction tube 9 from the outside of the steam reformer 1, an air communicative tube 37 of which one end is faced to a position capable of inflow of air from the bottom of the reaction tube 9 and of which another end is opened to the outside of the steam reformer 1, and a catalyst feed tube 39 connected to the upper part of the reaction tube 9 from the outside of the steam reformer 1.
Patent JP-S6046179-A (JP)
Title: Slow reproducing device of video tape recorder
Inventor: TOBA AKIRA
IPC: G11B15/467
Filed: 1983-08-23
Abstract: PURPOSE:To reproduce a noiseless picture and faithful sound by shifting scan start points of the first and the second video heads and a video head for slow reproducing from the center of a video track by prescribed extents to drive them. CONSTITUTION:Besides video heads 2A and 2B, a video head 2B' for slow reproducing is attached to a rotary drum 1 at the same azimuth angle as one video head 2B to the outside circumference of the drum in the position which is slightly shifted from the other video head 2A an precedes this video head 2A by several horizontal scanning periods. In case of slow reproducing, video heads 2A, 2B, and 2B' are switched in order of 2A, 2B, 2B', 2A- to reproduce information on video tracks A1, B1, A2, B2-, which are recorded in the normal mode, while describing loca indicated by 11a, 11b, 11b', 11b, 11a-. Head loca 11a, 11b- are limited so as to run from the positions which are shifted from the center of track patterns in the normal mode by 1/4 of the trace width by using said positions as start points.
Patent JP-S6131268-A (JP)
Title: Line-type thermal head
Inventor: YAMAMURA NORIO
IPC: B41J2/345
Filed: 1984-07-23
Abstract: PURPOSE:To visually continue dots by a method in which dot group and electrode group are each divided into two sets and lapped on each other through insulator layers into two layers. CONSTITUTION:Among the heating resistor dot D groups, dot layers are arranged in such a way as to position other layers between the dots of one layer. It follows that dots are partly lapped on each other in a completely continuous band form from the overhead view of dots of both layers. When all the dots are heated, both layers are combined and nearly flat uniform temperature distribution occurs. Two layer structure of paired electrode E group are provided only in the vicinity of the resistor dots D, and the width of the electrode is made smaller in far places. The upper layer electrodes are set between the electrodes of the lower layer. Since the adjacent resistor dots are separated into two upper and lower layers through insulator layers, the dot interval to be determined by resolution can be widened. Therefore, the reliability of electric insulation with the adjacent electrodes can be raised, and continuous picture elements can be formed.
Patent JP-H01320252-A (JP)
Title: Anchor body for prestressed concrete
Inventor: TANAKA TSUNEO
IPC: E04C5/12
Filed: 1988-06-21
Abstract: PURPOSE:To semipermanently use the title anchor body while preventing its corrosion by making the anchor body consisting of a sleeve having a specified inner diameter and a wedge inserted between the tension members in the sleeve from an FRP of a specified technique. CONSTITUTION:The prestressed concrete structure 1 has the horizontal hole having a diameter greater than the outer diameter of the tension material 3, and the tension material 3 is allowed to pierce through the hole. The anchor body consisting of a sleeve 4a having an inner diameter progressively decreasing toward the main concrete body 2 and the wedge 5a inscribed in the sleeve 4a is provided on both ends of the tension material 3 to impart a desired tension to the tension material 3. The sleeve 4a of the anchor body is formed from a resin-impregnated reinforced fiber by the filament winding method. The sleeve 4a is highly resistant to corrosion and is lightweight as compared with the conventional steel anchor body, the sleeve can be semipermanently used as a compact anchor body, and sufficient function can be exhibited.
Patent JP-H0714067-A (JP)
Title: Cash storage box
Inventor: GOMI YOSHIAKI
IPC: G07G1/00
Filed: 1993-06-24
Abstract: PURPOSE:To provide the cash storage box which flexibly deals with the quantities of respective bills. CONSTITUTION:This cash storage box is provided with a cash box 3 whose top surface is open, a coin box 4 which is stored in the cash box 3, partition plates 8 which partition the inside of the cash box 3 and supports bills 6 in a standing state, and a partition plate positioning mechanism 8a which positions the partition plates 8 so that optional positions in a direction crossing the partition plates at a right angle can freely be selected at their positions; and the storage spaces 7 for the respective bills 6 can be varied by moving the partition plates 8.
Patent JP-S6043667-A (JP)
Title: Carrier for electrostatic latent image developer
Inventor: UEMATSU CHIAKI
IPC: G03G9/113
Filed: 1983-08-22
Abstract: PURPOSE:To obtain a long-life carrier which is highly resistant to wear and is not spent by providing a silicone resin coating layer contg. glass fibers on the surface of nucleous particles for the carrier. CONSTITUTION:A resin soln. prepd. by dispersing glass fibers of about 0.2-5mu fiber diameter and length pulverized to the size smaller than the film thickness of the coating layer into a silicone resin at 2-30pts.wt. by 100pts.wt. said resin is coated on the surfaces of pearticles consisting of a conventional material such as iron, glass or the like and having 10-1,000mu average grain size as nucleous particles for a carrier, thereby forming the coating layer. The coating layer is formed by using a fluidized bed type coating device, tec. The carrier which is highly resistant to wear, is not spent without sticking of a toner film on the carrier surface in the stage of developing at a high speed and maintains the initial electrifying characteristic for long time is thus obtd.
Patent JP-S63316915-A (JP)
Title: Sawtooth wave generation device
Inventor: KONNO TOMOJI
IPC: H03K4/02
Filed: 1987-06-19
Abstract: PURPOSE:To set the resolution of a sawtooth wave arbitrarily at need, by providing a selector between a counter and a D/A converter DAC, and connecting the output of the counter to the number of bits of the digital input of the DAC responding to the setting of the resolution of the sawtooth wave equally in its function by operating the selector by a controller. CONSTITUTION:To set the resolution of the sawtooth wave, the low-order two bits of the counter 7 are connected to the 12th bit and 11th bit of the digital input so that all of the number of output bits of the counters 7-10 can be set equally to the number of bits of the digital input functionally by operating the selector 5 by the controller 1. In such a way, the elector 31 selects the output terminal of the counter 30 so as to set digital sweeping speed constant corresponding to the setting of the resolution by the controller 1. Therefore, when appropriate digital sweeping speed is selected, it is possible to set the resolution automatically responding to the sweeping speed.
Patent JP-H11343817-A (JP)
Title: Combined power generation plant
Inventor: MATSUDA HIDEO
IPC: F01K9/04
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a combined power generation plant capable of controlling the distribution of steam to a bypass pipe branched from the midway of a stem pipe and directed to a condenser in accordance with the state of the pressure or the like of each exhaust gas boiler when steam is supplied from a plurality of exhaust gas boiler through the steam pipe to a steam turbine. SOLUTION: This combined power generation plant includes gas turbines 4a to 4c, a steam turbine 2, a plurality of exhaust gas boilers 5a to 5c(5), steam pipes 6 to 9 for connecting the exhaust gas turbines 5 to the steam turbine 2, a condenser 3, and turbine bypass pipes 14 and 17 branched from the steam pipes 7 and 9 and reaching the condenser 3. The steam pips 6 to 9 are respectively connected to the exhaust gas boilers 5 and then merged to reach the steam turbine 2 as one stream pipe, the turbine bypass pipes 14 and 17 are branched in the front steam side of the merging point of the steam pipes 7 and 9, changeover valves 15a to 15c and 18a to 18c being provided in the rear stream side of the branching point, then merged in the rear stream side, turbine bypass valves 20 and 21 being further provided in the rear stream side, and then reach the condenser 3.
Patent JP-S63316930-A (JP)
Title: D/a converter
Inventor: OBARA HISASHI
IPC: H03M1/10
Filed: 1987-06-19
Abstract: PURPOSE:To dispense with adjustment by a manual operation and the setting of an adjusting means, by driving the load of a light emitting element, etc., by the output signal of a D/A converter, and performing the offset adjustment of the D/A converter and that of a signal transmission line from the D/A converter to the load automatically by detecting the presence/absence of the output current of the load. CONSTITUTION:The output signal V5 of a voltage comparator 6 is varied to a level '0' or a level '1' according to the light emission or the stoppage of the light emission of a LED. A CPU12 in a control part 11 reads the output signal V5, and supplies a signal to convert a level to the level '0' when it is the level '1' to a second D/A converter 7. As a result, the output signal V6 of the converter 7 is supplied to the reference terminal of a first D/A converter 1, then, the gain control of the converter 1 is performed. Furthermore, the level of the output signal V3 of the second D/A converter 7 changes, then, the gain control of a third amplifier circuit 4 is performed. Thus, since the offset of not only the D/A converter 1 but the signal transmission line to a driving circuit 3 is adjusted automatically based on the presence/absence of the output current of the LED, it is possible to make manual adjustment and the adjusting means for the offset unnecessary.
Patent JP-S5944593-A (JP)
Title: Heat exchanger made of aluminum alloy
Inventor: KANEKO MASABUMI
IPC: F28F19/06
Filed: 1982-09-03
Abstract: PURPOSE:To prevent clogging, hole corrosion, etc. of tubes, by constituting the inner skin material of a header plate made of an aluminum alloy clad material by an aluminum alloy consisting of specific percentage of Mg, Zn and the remainder aluminum and inevitable impurities. CONSTITUTION:The inner skin material 2A of a header plate 2 consisting of an inner skin material, a core material and an outer skin material is constituted by an aluminum alloy consistint of 0.5-1.5wt% of Mg, 0.5-1.5wt% of Zn and the remaining part of aluminum and inevitable impurities. Since this aluminum alloy has electrochemically most base natural potential as compared with other aluminum and aluminum alloys constituting a heat exchanger made of an aluminum alloy, it functions as a sacrificial anode material, and at the same time, elute to circulated cooling water is reduced extremely. Therefore, it is enabled to prevent clogging and corrosion holding of tubes and to prevent the occurrence of gap corrosion almost perfectly.
Patent JP-H094541-A (JP)
Title: Fuel injector for internal combustion engine
Inventor: KAWAMIZU KIYOMI
IPC: F02M35/12
Filed: 1995-06-20
Abstract: PURPOSE: To suppress fuel temperature rise so as to effectively utilize a space in an engine room by utilizing a side branch type resonator for reducing an intake noise also as a thermal insulating member. CONSTITUTION: A fuel distributing supply part 13 composed of a fuel supply pipeline 14 and an injection valve connecting part 15 is integrally arranged to an intake manifold 12, and a resonator 17 is attached to the fuel supply pipeline 14. This resonator 17 is formed by integrating a connector part 18 for feeding electricity to a side flow type fuel injection valve 16 with a resonator part 19 for reducing an intake noise, attached to a resonator mounting part 14D. The resonator part 19 functions also as a thermal insulating member while reducing the intake noise so that fuel temperature rise can be suppressed.
Patent JP-S6210106-A (JP)
Title: Crosslinked polyvinyl butyral
Inventor: JIYOOJI ECHIENNU KARUTEIE
IPC: C08F8/28
Filed: 1986-07-01
Abstract: Polyvinyl butyral (PVB) resin lightly cross-linked through stable intermolecular linkages developed, for example, through use of a dialdehyde or trialdehyde, to selectively increase PVB molecular weight and the modulus of a plasticized sheet formed therefrom intended for use in laminated safety glass assemblies.
Patent JP-H09313633-A (JP)
Title: Fire extinguishing method, fire extinguishing system, fire truck and parking facilities
Inventor: KAWAGUCHI HIROSUKE
IPC: A62C31/03
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To reduce the consumption of water for a fire extinguishing system with which a fire is extinguished by discharging the atomized stream of water particles toward a fire source. SOLUTION: Water 28 discharged from a high-pressure reciprocative pump 42 is stored in an accumulator 56. When accumulator pressure reaches a prescribed value, a solenoid opening/closing valve 62 is turned to an opening position just for set time, and high-pressure water 28 in the accumulator 56 is supplied to a discharging device 16. The discharging device 16 generates an atomized current 86 of water particles from the water 28 intermittently supplied from the accumulator 56 and the atomized current 84 is intermittently discharged from the discharging device 16 toward a fire source 86.
Patent JP-H0318063-A (JP)
Title: Semiconductor device
Inventor: TAKAGI SADAAKI
IPC: H01L29/78
Filed: 1989-06-14
Abstract: PURPOSE:To reduce the gage width without deteriorating the transistor characteristics by curving a gate end part, which crosses a drain end part so that the gate width may enlarge from gate center. CONSTITUTION:A drain 2 and a source 3 are formed at a specified interval on a substrate 1, and a gate 5 is formed through an insulating film 4 between the drain 2 and the source 3. And a gate end part E, which crosses a drain end part, is curved so that the gate width may enlarge from gate center. Since the gate width of the gate end part E, which crosses the drain end part, is enlarged more than the gate center, the electric field strength at the gate end part E is relaxed, and the trapping of hot electrons to the insulating film 4 is suppressed. Hereby, the gate width can be reduced without deteriorating the transistor characteristics.
Patent JP-S637999-A (JP)
Inventor: TSUJIMOTO JOJI
IPC: B44C1/17
Filed: 1986-06-30
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-S63318248-A (JP)
Title: Supersonic lapper
Inventor: MISHIRO SHOJI
IPC: B24B1/04
Filed: 1987-06-19
Abstract: PURPOSE:To enable the side faces of a groove having narrow width and large depth to be easily polished by connecting an elongated plate-like polishing tool to the output end of a vibrator and making a polishing portion of the side face portion of polishing tool having a large areas. CONSTITUTION:When drive frequency is adjusted to resonance frequency, and negative phase voltage having phases reversed to each other is applied to electrode plates 20, 21 through a common electrode plate 22, a flexible vibrator 14 and a polishing tool 26 are integrally subjected to resonance vibration in flexible vibration distribution. Thus, a sintered diamond grinding wheel 30 formed on one end of the polishing tool 26 is vibrated largely perpendicularly to the axis thereof. Thus, polishing can be done not only while the belly of a polishing portion 26 is inclined to the polishing surface, but also while said belly is parallel to said polishing surface. Thus, the polishing can be easily done even when the side of a groove having narrow width and large depth is polished.
Patent JP-S5854506-A (JP)
Inventor: YOKOYAMA NOBUO
IPC: F21S6/00
Filed: 1981-09-28
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-S5675780-A (JP)
Title: Video signal processing circuit
Inventor: MATSUZAKI ATSUSHI
IPC: H04N5/16
Filed: 1979-11-26
Abstract: PURPOSE: To remove the variance in black level, by detecting and storing the level of most black side among input video signals and the level more black side than a given level, and converting the video signals so that this level is in matching with the black level.  
     CONSTITUTION: The video signals fed to an input terminal 1 are fed to a peak hold circuit 6 via a clamp circuit 2, blanking circuit 4 to produce the hold output S 3  corresponding to the most black side peak level within the video period. Since this hold output S 3  is connected to the potential point of V o +V t  via a diode 7, it is clamped with the magnitude of V o +V t . Further, the video signal S 1  from the clamp circuit 2 and the hold output S 3  are compared at a comparison circuit 8, and one signal being the white side level among both the signals S 1  and S 3 , is output and fed to a clamp circuit 9. Further, the average level of video signal is detected at an average video level detection circuit 12 and the voltage v t  is made variable according to this output. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11346157-A (JP)
Title: Device and method for reed-solomon encoding
Inventor: FUKUOKA TOSHIHIKO
IPC: G06F11/10
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a Reed-Solomon encoding device and its method which can perform Reed-Solomon encoding, in correspondence with primitive polynomials, generation polynomials and changes in error correction numbers. SOLUTION: This device is equipped with a generation polynomial coefficient generating block 1 which takes a primitive polynomial set value 4 and a generation initial value 3 as inputs, extends a generation polynomial by using these and obtains coefficient data 8 and a data encoding block 2 which takes the primitive polynomial set value 4 as an input, and by using this, devides an information polynomial by the generation polynomial and performs encoding of data.