baber/WOPTO huggingface dataset:
Patent JP-S6273952-A (JP)
Title: Ink-jet printer head
Inventor: UEHARA MASAMITSU
IPC: B41J2/16
Filed: 1985-09-27
Abstract: PURPOSE:To permit the mechanical vibration of a piezo-vibrator to be transmitted to ink with good efficiency by using a material having a specific hardness for the adhesive layer of an on-demand type ink-jet printer. CONSTITUTION:A metal plate 6 is bonded through an adhesive layer 5 to the surface of a vibrating plate 2, and the adhesive layer 5, a piezo-vibrator element 7, a thin-film electrode 8, and a solder bump 9 are formed in order. Through the adhesive layer 5 having a conductivity, a drive voltage is applied through a switch 10 between the bump 9 and the metal plate 6 from a power source 11 to the vibrator element 7. Mechanical strain generated in the vibrator element 7 and the plate 6 is transmitted to the layer 5, the plate 3, and ink 12 in order to push out the ink 12. Ink droplets 13 are jetted from a nozzle 4 to a jet direction 14 for printing. In this case, the adhesive layer 5 has a hardness (Shore hardness) of 40 or more (D scale) or more.
Patent JP-H1144481-A (JP)
Title: Open showcase
Inventor: TANIGUCHI HIROSHI
IPC: F25D23/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To utilize low-temperature drain as a low heat source and reduce dust and the like, flowing into a storage chamber, effectively by a method wherein an absorbing member, absorbing the drain generated in a cooler, is provided in a cold air passage. SOLUTION: An open showcase 1 is provided with a storage chamber 3, refrigerating and receiving commodities and the like, and a recovered cold air passage 5, provided blow the storage chamber 3, while the recovered cold air passage 5 is partitioned from the storage chamber 3 through a bottom plate 7. The recovered cold air passage 5 is provided with a suction port 19, a draining port 21, a ventilating fan 23 for cooler and an absorbing member 25, absorbing drain. The suction port 19 is an opening, communicating the storage chamber 3 with the recovered cold air passage 5 and guides the cold air in the storage chamber 3 into the recovered cold air passage 5. The draining port 21 is connected to a draining pipe and leads excessive drain, not absorbed by the absorbing member 25, into the draining pipe.  The ventilating fan 23 ventilates cold air, lead from the suction port 19, into the first and second cold air passages 9, 13 whereby the cold air in the showcase is circulated. The absorbing member 25 is formed of a material having rigidity and capillary effect.
Patent JP-H1035602-A (JP)
Title: Producing equipment of multiple ply bag for filling
Inventor: SUGAWA MICHIO
IPC: B65B9/06
Filed: 1996-07-26
Abstract: PROBLEM TO BE SOLVED: To produce a multiple ply bag easily while supplying to an automatic bag producing and filling machine two or more kinds of films by providing fusing equipment to fuse intermittently both end edge parts of two or more films supplied from two or more film feed rolls in a state in which the films are laid on top of another. SOLUTION: By using an automatic bag producing and filling machine 10, two or more film feed rolls 2a, 2b... are provided on film supplying equipment 1, and different kinds of films are simultaneously supplied from each film feed roll 2a, 2b.... These two or more kinds of films supplied are laid on top of another, go through fusing equipment 3 which heats intermittently both end edge parts and fuses two or more films intermittently, and then supplied to the main body of the automatic bag producing and filling machine 10. The films are intermittently fused to each other by intermittent fusing equipment 3 and is supplied to the automatic bag producing and filling machine 10 as practically one sheet of film, which makes it possible for the multiple ply film to be made into a bag, be filled and sealed efficiently.
Patent JP-S6193623-A (JP)
Title: Binary coding circuit
Inventor: TSUCHIDA HITOSHI
IPC: G05D3/12
Filed: 1984-10-15
Abstract: PURPOSE:To make it possible to perform accurate binary coding even if an input signal level is low and electric noise is large, by determining the hysteresis characteristic of a slice signal based on the gain data for a gain control circuit, which is provided in the input stage of a binary coding circuit. CONSTITUTION:A control part 16 outputs the same gain data for the hysteresis of a slice signal, which is given to a gain setting circuit 17, to a D/A converter 19. The gain of an amplifier 13 is controlled so that an AA signal level is optimized. The noise included in the AA signal is proportional to the gain of the amplifier 13. When the peak value of the AA signal is small and the gain of the amplifier 13 is large, the hysteresis is made large. Meanwhile, when the gain of the amplifier 13 is small, the hysteresis is made small. A comparator 22 compares the slice signal inputted from an operating circuit 20 with the AA signal, whose gain is controlled, and outputs a binary-coded signal (b). By changing the magnitude of the hysteresis based on the magnitude of the set gain value for amplifying the AA signal to the optimum value, binary-coding without error can be performed.
Patent JP-H0377178-A (JP)
Title: Image processor
Inventor: KURODA SHINICHI
IPC: G06T1/20
Filed: 1989-08-21
Abstract: PURPOSE:To extend the image memories, the data processing circuits, etc., and also to attain a flexible pipeline process using these extended memories and circuits by scattering the bus connection control circuits on an image ring bus so as to avoid the conflict of buses. CONSTITUTION:An image input input circuit 2 is provided together with the image memories 31 and 32, the data processing circuits 41 and 42, an image output circuits 51, and the bus connection control circuits 101 - 106 which are scattered on an image bus and attain the optional connection to the image bus. The image buses connecting those control circuits are defined as the ring buses 75 - 77. Thus the connection can be changed and an optional pipeline process is attained. Then the buses 75 - 77 can vary flexibly their connection states under the control of a CPU. As a result, the conflict of the ring buses is avoided and an optional pipeline process is attained.
Patent JP-S6192795-A (JP)
Title: Production of thin-walled pipe
Inventor: AOKI ETSUO
IPC: B23K26/21
Filed: 1984-10-15
Abstract: PURPOSE:To improve pressure-resistant strength by sandwiching a pipe material by upper and lower beams via upper and lower keep plates then correcting the dislocation in the butt parts by means of tap bolts. CONSTITUTION:The pipe material 1 which is subjected to preliminary working and cylindrical bending is sandwiched between the upper beam 7 and the lower beam 3 via the upper and lower keep plates 6, 4. The butt parts 2 are centered and are then tightened by a seat 8 and the tap bolts 9. The dislocation between the butt parts 2 is then removed while the tightening degree of the tap bolts 10 screwed at a suitable pitch to the beam 7 is adjusted. The thin-walled long- sized pipe having no dislocation is obtd. by the above-mentioned method and therefore the pressure-resistance strength is improved.
Patent JP-S58118297-A (JP)
Inventor: MURAMATSU MASAO
IPC: H01L21/60
Filed: 1981-12-31
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-H0959780-A (JP)
Title: Electroless plating method and electroless plating device
Inventor: SATO AKIRA
IPC: H05K3/18
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To prevent the abnormal deposition of plating and to maintain the dissolved oxygen in uniform and high concn. by agitating an electroless-plating soln. with air, generating fine air and increasing the concn. of dissolved oxygen. SOLUTION: A material to be plated is dipped in an electroless-plating soln. 12 contained in a plating tank 11 to form a metallic layer on the surface and in the through hole. The soln. 12 is agitated with air through an air agitating pipeline 16 perforated with many holes 17 during the plating to generate fine air in the soln. 12. The fine air is generated by installing a mixer 15 in the external circulating passage 13 furnished with a circulating pump 8, a filter F, etc., supplying air to the mixer from an air pump 14 and injecting the air into the bottom of the plating tank along with the soln. Further, a dissolved oxygen measuring device is arranged and the supply of air is preferably controlled based on the measured value.
Patent JP-S6192753-A (JP)
Title: Device for recovering molding sand
Inventor: KAWAMATA YASUO
IPC: B22C5/16
Filed: 1984-10-13
Abstract: PURPOSE:To stop the wasteful operation of a belt conveyor by refining and classifying the used molding sand for casting molds then putting once the sand into a hopper, taking out the recovered sand through the aperture of the hopper when the sand accumulates to a specified quantity in the hopper and conveying the sand by means of a belt conveyor to a storage tank. CONSTITUTION:Inclusions such as metals and clay are removed from the recovered sand obtd. by shaking out the used casting molds and cores, then the sand is pulverized and refined. The recovered sand subjected to such refining is classified by grain sizes in a classifier 17 and the classified sands are stored once in hoppers 24, 25, 26 for each of the classes. A spring 242 which supports the hopper is compressed by the weight of the recovered sand and a receiving hopper 241 descends when the recovered sand accumulates to the specified quantity in the hopper 241. The belt conveyor 18 is operated to drop the recovered sand into a storage tank 21 at the same instant when a valve 245 in the lower part of the hopper is opened upon contact of a limit switch 244 attached to the hopper with a supporting material 243. The belt conveyor 18 is operated only when needed without being constantly operated and therefore the electric power for driving is considerably economized.
Patent JP-H06207994-A (JP)
Title: Mixture gas nuclear reactor
Inventor: DEGUCHI YOSHIMITSU
IPC: G21C1/00
Filed: 1991-05-20
Abstract: PURPOSE:To obtain a safe and harmless nuclear reactor by injecting and burning mixture gas of burnable gas and oxygen in a reactor, injecting water mist into the flame to change the water element into water atom and directing the atom fission explosion force to an electric generation device. CONSTITUTION:The inner wall 2 of a steel cylinder shape reactor 1 is pasted with bentonite and lime, mixture gas of gas and oxygen injected in a mixture ignition cylinder 15 is burned to make the reactor a vacuum flame room and water mist is injected from a pressurized spray nozzle 17 into a water atom fission explosion force generation multihole cylinder 3. The water element heated to 300% is changed into atom and the nuclear fission explosion force is guided to an explosion force acceptance tubine 7 through a water explosion force discharge hole 4, a discharged force introduction cylinder 5 and a discharged force acceptance cylinder 6 to rotate an electric generator.
Patent JP-H1152180-A (JP)
Title: Cylindrical body for ferrule and ferrule
Inventor: SHOJI SETSUO
IPC: G02B6/36
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To make it possible to easily obtain good workability and fixing strength to an optical fiber by constituting a cylindrical body of ceramics approximately uniformly having a hole having a specific diameter. SOLUTION: The material of the cylindrical body 11 for a ferrule is not particularly limited and is adequately the ceramics, such as, for example, partially stabilized zirconia. The holes in the ceramic forming the cylindrical body 11 for the ferrule are approximately uniformly formed and the diameter thereof is preferably 0.1 to 5 μm. The holes are formed within the ceramic in such a manner, by which the workability may be improved. The working accuracy may be improved to order of 0.1 μm and the cylindrical body 11 for the ferrule may be finished to the high accuracy in accordance with this improvement in the workability. The inner peripheral surface of the optical fiber insertion hole 12 is made unsmooth by the holes exposed on the surface and, therefore, the strength of adhesion is improved by an anchor effect.
Patent JP-H0750763-A (JP)
Title: Horizontal deflection circuit
Inventor: KIMURA NAOHIRO
IPC: H04N3/16
Filed: 1993-08-06
Abstract: PURPOSE:To simply and easily adjust the fluctuation of horizontal amplitude due to the luminance change of a display screen, the change of a horizontal deflection frequency and the characteristic change of an FBT. CONSTITUTION:This circuit is equipped with a polarity inversion circuit 20 which polarity-inverts a DC voltage IV detected and smoothed by a beam current detecting resistor 14, an analog/digital converter 21 which outputs the output of the polarity inversion circuit 20 as digital data, an arithmetic unit 22 which performs arithmetic processing by inputting the digital data of the converter 21, a digital/analog converter 23 which outputs by converting the output of the arithmetic unit 22 to analog quantity, an amplifier circuit 24 which amplifies the output of the converter 23, a horizontal deflection amplitude controller 10 which inputs the output of the amplifier circuit 24 and supplies it to the common connecting point of a modulation coil 8 and an S shape-correction capacitor 9, and a power supply voltage control circuit 11 which controls a power supply voltage VCC by a voltage detected by a high voltage detector 17, and a high voltage HV is kept constant by controlling the output voltage VCC of the control circuit 11, and the fluctuation of the horizontal amplitude generated by the luminance change of the display screen can be corrected.
Patent JP-2000043116-A (JP)
Title: Production of colorless transparent polyester sheet
Inventor: KIMURA HISASHI
IPC: B29C48/305
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a colorless transparent polyester sheet improved in the yellowing resulting from the thermal deterioration of polyester without substantially damaging transparency in excellent productivity. SOLUTION: In a method for producing a colorless transparent polyester sheet by supplying raw material polyester consisting of polyester (A) containing 10-10,000 ppm of a colorant mainly comprising a blue dye and/or a blue pigment and polyester B to a twin-screw extruder so that the dilution wt. factor of polyester (A) by polyester (B) becomes 200-2,000 times to form a sheet, the colorant content of the sheet after produced is 0.05-5 ppm and a color b-value when sheets are stacked in a thickness of 3 mm is -1-+3.
Patent JP-2000041844-A (JP)
Title: Rice cooker
Inventor: MIYANO MASAYO
IPC: A47J27/00
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide boiled rice free from much grain collapse, well heated and tasty, regarding a rice cooker consuming small power. SOLUTION: This rice cooker is formed out of a pot 1, a heating means 2 for applying heat to the pot 1, the first temperature detection means 3 for detecting a boiling state, the second temperature detection means 4 for detecting the temperature of the pot 1, an electric power adjustment means 5 capable of outputting at least three different degrees of power to the heating means 2, and a control means 6 for controlling the electric power adjustment means 5 upon receipt of output from the first and the second temperature detection means 3 and 4.
Patent JP-2000045671-A (JP)
Title: Device and method for excavating ground in steel pipe and at steel pipe end
Inventor: SUGA TSUNESHIRO
IPC: E21B7/18
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of excavating sediment or gravel in a steel pipe or ground at the end of the steel pipe by using a small and light general equipment usable in plural processes. SOLUTION: A device includes a shaft member 10 insertable into a steel pipe, a percussion member 10 provided at the end of the shaft member 10 for colliding with sediment or gravel clogged in the steel pipe or a ground at the end of the steel pipe to crush an object to be drilled, a high pressure nozzle 230 provided on the percussion member 10 for driving high pressure jet fluid against the object to be excavated to crush the object to the excavated and a pipe 23 provided along the shaft member 10 for supplying fluid to the high pressure nozzle 230.
Patent JP-H0496835-A (JP)
Title: Automatic reporting device
Inventor: NAKADA HIROAKI
IPC: G06F11/14
Filed: 1990-08-15
Abstract: PURPOSE:To reduce a failure of automatic reporting by providing a circuit where fault information is stored, a timer which counts a certain time to output a time-out report, and a means which receives the time-out report to send stored fault information by a fault information transmission circuit. CONSTITUTION:When a primary station 9a is busy as the result of automatic reporting, an information transmission circuit 1 performs automatic reporting to a secondary station 9b; and when the secondary station 9b is busy also, the circuit 1 reports a failure of automatic reporting to a fault information storage circuit 2 and a timer 3 by a report 5. The circuit 2 holds stored fault information 4 and starts the timer 3. The timer 3 sends a time-out report 6 to the circuit 2 when counting the certain time, and the circuit 2 sends held fault information 7 to the circuit 1, and the circuit 1 retries automatic reporting. Since automatic reporting is performed again in the case of a failure of automatic reporting in this manner, a failure of automatic reporting to a maintenance center 9 is reduced.
Patent JP-H0764049-A (JP)
Title: Liquid crystal display element and its production
Inventor: OKUNO TAKESHI
IPC: G02F1/133
Filed: 1993-08-31
Abstract: PURPOSE:To inexpensively obtain a liquid crystal display element of a high contrast having high reliability by forming a light transmissive material outside the electric pixels on at least one transparent substrate and equalizing the retardations of at least one of the electrode pixel parts on the first and second transparent substrates and the outside of the electrode pixel. CONSTITUTION:The light transmissive material 3 is formed in the outside of at least one electrode pixel on the first transparent substrate 1 and the second transparent substrate and the retardation of the respective electrode pixel parts and the electrode pixel outside parts are equalized to each other. Oriented films 4 are thereafter formed on a pair of the substrates formed in such a manner and after a prescribed amt. of spacers 5 are sprayed thereon, the substrates are stuck to each other and a liquid crystal layer 6 is held therebetween to form the liquid crystal display device of an STN type. Since the retardations of the electrode pixel parts and the electrode pixel outside parts are equal to each other by such constitution, the transmittance at the OFF time is lowered by matching the retardation of the liquid crystal layer 6 and the retardation of a compensation plate. The liquid crystal display device having the high contrast is thus obtd.
Patent JP-S59106095-A (JP)
Inventor: NAGAI TAKASHI
IPC: D06F39/00
Filed: 1982-12-10
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-H0585146-A (JP)
Title: Door link for automobile air conditioner and assembly method therefor
Inventor: AGARI HIDEKI
IPC: B60H1/00
Filed: 1991-08-28
Abstract: PURPOSE:To easily assemble a door link into a casing of a unit by forming a neck part, placed almost in parallel relating to a wall surface of the casing, between a positioning pin and a door lever main unit. CONSTITUTION:A door shaft 3 of fixing a control door main unit 9 also having a through hole 8 of noncircular section in the one end is inserted in a casing 1 to fit a door lever 4, having a lever guide corresponding to the noncircular sectional shape of the through hole, into the through hole 8 of this door shaft 3, and simultaneously a positioning guide 11 formed on a wall surface of the casing 1 is engaged with a positioning pin 12, formed on the door lever 4, to determine a relatively turning position between the control door main unit 9 fixed to the door shaft 3 and the door lever 4. Further, the turning position of the door lever 4 relative to the casing 1 is determined while fixing the seaeing force by pressing the control the door main unit 9 with a constant pressure, and then the positioning pin 12 is cut off.
Patent JP-H0962395-A (JP)
Title: Information guide system
Inventor: OGURI MASAYUKI
IPC: G06Q20/00
Filed: 1995-08-24
Abstract: PROBLEM TO BE SOLVED: To provide information guidance capable exactly meeting various kinds of requests by storing the information guidance with respect to an information guide object and supplying the information guidance by communication with an information terminal at a place where the information guide object exists. SOLUTION: Information guide devices 100-10n are installed in plural information guide objects, and communicate by radio information terminal equipment 400 carried by an information receiver. An information processor 800 communicates with the information terminal equipment 400 via the information guide devices 100-10n, and extracts and supplies the information guidance stores in an information storage device 900 in response to the request of the information receiver issued from the information terminal equipment 400. The information processor 800 is also connected to an information network A, and forms a network with anther information processor, and constructs a wide area information guide system. In this way, it is possible to provide the information guidance capable of exactly meeting the various kinds of requests of each information receiver such as a passenger, etc.
Patent JP-H1066201-A (JP)
Title: Controlling device for power supply for electric car
Inventor: HATANO MICHIHIRO
IPC: H02M7/48
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To prevent the overload of a CVCF inverter auxiliary power supply in order to minimize its capacity. SOLUTION: In this controlling device for a power supply for an electric car, a connection change-over controlling part 23 monitors the opening and closing signals 21 of the doors of electric cars and controls the changing-over action of a connection changing-over switch 13 in response to the opening and closing actions of the doors to drive a VVVF inverter 6, which backs up a CVCF inverter auxiliary power supply. This design requires high power of the auxiliary power supply to increase cooling capability because cool air leaks out of the cars when doors are opened and closed while a train stops at a station with air conditioners turned on especially in summer time. However, it is possible to back up the high power required in the auxiliary power supply by a unit of the VVVF inverter.  Therefore, it is unnecessary to increase the capacity of the CVCF inverter auxiliary power supply 12. The separate installation of another auxiliary power supply is not required, either, to make up for the running-short capacity of the auxiliary power supply.
Patent JP-H0878960-A (JP)
Title: Telemeter receiver
Inventor: SHIMIZU SETSUTO
IPC: H03D13/00
Filed: 1994-09-09
Abstract: PURPOSE: To improve the efficiency of frequency utilization by extracting right- hand and left-hand circular polarization telemeter signal components by distributing and synthesizing the right-hand and left-hand circular polarization telemeter signals of the same frequency inputted by two antennas as required, performing reception and demodulation and recording those signal components. CONSTITUTION: The right-hand and left-hand polarization telemeter signals through two antennas 1a and 1b are processed by first and second distributors 4a and 4b, first +π/2 phase shifter 13a, second -π/2 phase shifter 13b and first and second synthesizers 5a and 5b, and the right-hand and left-hand circular polarization telemeter signal components are extracted by the respective synthesizers 5a and 5b. Then, these components are received/demodulated by respectively correspondent systems and recorded by a recorder 12. Thus, the efficiency of frequency utilization is improved, the telemeter signals can be received with satisfactory reception sensitivity over a wide angle range and they can be reproduced/analyzed in real time.