baber/WOPTO huggingface dataset:
Patent JP-S6323486-A (JP)
Title: Video signal processor
Inventor: OGATA SHIGERU
IPC: H03M1/08
Filed: 1986-06-24
Abstract: PURPOSE:To make a false contour phenomenon caused at the time of quantization inconspicuons visually by providing a clamp circuit clamping an input video signal to a voltage different by a voltage corresponding to a half of the least significant bit at the time of A/D conversion. CONSTITUTION:A horizontal synchronizing signal in an input video signal is separated by a horizontal synchronizing separator circuit 22, a clamp voltage control circuit 21 applies 1/2 frequency division to the horizontal synchronizing signal to generate a control pulse having a period twice the horizontal scanning period being at a high level at a 1st horizontal scanning period and at a low level at the next horizontal scanning period. The video signal is clamped by the clamp circuit 23 with a DC voltage difference corresponding to a half of the least significant bit (LSB) at each horizontal scanning period and the result is fed to an A/D converter 4. Thus, the threshold level at the time of A/D conversion is increased/decreased by the voltage corresponding to the 1/2 LSB at each horizontal scanning period, and the location for production of false countour is changed alternately at each horizontal scanning period, the production of false countour of the video signal after D/A conversion 9 is made twice so as to make it inconspicuons.
Patent JP-H11342994-A (JP)
Title: Apparatus and method for filling liquid
Inventor: NODA TETSUJI
IPC: B67C3/06
Filed: 1998-05-28
Abstract: PROBLEM TO BE SOLVED: To provide the apparatus which can be applied for both a carbon dioxide gas-contg. beverage and a non-gas beverage and does not apply excessive gas pressure on a container. SOLUTION: A liq. storing tank 1, a filling valve 5 with a filling liq. path 11 through which a beverage 2 is fed from the liq. storing tank 1, a hollow valve 13 which is provided in the filling valve 5 and has a gas passage 16 therein and functions as a valve for opening/closing the filling liq. path 11, return gas passages 41 and 43 which can communicate with a container 26 fitted on the underside of the filling valve, snifting gas passages 42 and 44, switch valves 45 and 46 for opening/closing these passages, a counter gas passage 55 for communicating the inside of the liq.  storing tank 1 with the gas passage 16 of the hollow valve 13, a counter switch valve 56 for opening/closing the counter gas passage 55, a low pressure gas chamber 51 into which a low pressure counter gas is fed, a pipeline 57 for connecting this low pressure gas chamber 51 with the counter gas passage 55 and a blow valve 58 provided in the pipeline 57, are provided.
Patent JP-H0716098-A (JP)
Title: Monoclonal antibody recognizing chlamydia bacteria and hybridoma capable of producing the same
Inventor: IZUTSU HIROSHI
IPC: C12R1/91
Filed: 1993-06-18
Abstract: PURPOSE:To provide a monoclonal antibody enabling diagnosis of diseases due to Chlamydia pneumoniae or Chlamydia bacteria. CONSTITUTION:Elementary bodies are separated from Chlamydia pneumoniae YK41 proliferated in host cells and purified, and then injected, together with an adjuvant, into mice to effect immunization. Splenocytes are then taken from the spleen of the mice immunized, and fused with myeloma cells followed by screening antibody-productive cells to obtain two kinds of hybridoma strains AY4B6H7 and AY6E2E8. The monoclonal antibody produced by AY4B6H7 can be bound to any Chlamydia bacteria, i.e., Chlamydia trachomatis, Chlamydia psittaci or Chlamydia pneumoniae; while the monoclonal antibody produced by AY6E2E8 can be bound to Chlamydia pneumoniae, but cannot be bound to Chlamydia trachomatis or Chlamydia psittaci.
Patent JP-H08337073-A (JP)
Title: Dampening water for planograph
Inventor: MATSUMOTO HIROSHI
IPC: B41N3/08
Filed: 1995-06-14
Abstract: PURPOSE: To obtain dampening water, which has favorable printability, can be highly concentrated and includes no trouble in industrial safety and safety in fire fighting by a method wherein the dampening water useful for the offset printing method of planograph is prepared so as to include the adduct of alcohol with butylene oxide and a pH buffer. CONSTITUTION: By dampening a nonprinting image area with dampening water at printing, the ink repellency of the non-printing image area and the ink acceptability of printing image area are incleased. The dampening water serving as mentioned above is prepared from a material including the adduct of an alcohol with butylene oxide and a pH buffer. As the alcohol, a nonhydric alcohol such as methyl alcohol, ethyl alcohole or the like, a dihydric alcohol such as ethylene glycol, diethylene glycol or the like, a polyhydric alochol such as glycerol, diglycerol or the like and a monosaccharide or polysaccharide such as sorbitor, mannitol or the like are exemplified. The amount of addition of butylene oxide to an alcohol is normally set to be 20mol or less of butylene oxide per 1mol of OH group.
Patent JP-S5939666-A (JP)
Inventor: TANAKA YOSHITO
IPC: B66B1/28
Filed: 1982-08-27
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-2000336517-A (JP)
Title: Spinning die for melt-blown type nonwoven fabric
Inventor: SUETOMI MITSURU
IPC: D04H3/10
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide the subject spinning die capable of spinning ultrafine fibers and of cutting energy cost as well. SOLUTION: This spinning die has such a scheme that a pair of hot air issuing slits 23a and 23b are disposed in the vicinity of the tip 21a of a nozzle 21 through which a molten polymer is extruded, and downstream of these slits, a pair of cool air issuing slits 26a and 26b are disposed to feed a large volume of cool air, and by the aid of the negative pressure of the cool air, the molten polymer extruded from the nozzle 21 is drawn.
Patent JP-H10340592-A (JP)
Title: Current control circuit and nonvolatile semiconductor storage device including the circuit
Inventor: TAKEHANA KENICHI
IPC: G11C16/06
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of erasing operation through uniformizing the erasing conditions for each memory cell by controlling the source current to each memory cell within an allowable range inspite of the difference in wiring resistance value in operation for erasing momory cell. SOLUTION: The current control circuit 12 for regulating the current to memory cells at the time of erasing operation comprises P channel FETMP1, MP2, N channel FETMN1, MN2, MN3, MN4, pull-down resistance RM, NAND gate NAND, inverter INV1 and INV2, and the pull-down resistance RM decreases the gate voltage of FETMP2 to stipulate the voltage between the gate sources of MP2. Then, the resistance value of pull-down resistance RM is determined considering the resistance value of the wiring resistance 16 from the current source to FETMP2, so that the source current out of FETMP2 is regulated at a prescribed value Iconst. Thereby, the condition of memory cell after erasing becomes constant.
Patent JP-S6040805-A (JP)
Title: Control device for direction of flow
Inventor: SUGAWARA NORIO
IPC: F15D1/08
Filed: 1983-08-11
Abstract: PURPOSE:To prevent occurence of airflow resistance by providing a nozzle with a throttle on the edge of an exit for a flow passage, a gradually expanding guide wall in the downstream side of said nozzle and a variable bias shelter plate intercepting a part of the bias flow in the upstream side of said wall. CONSTITUTION:A rectangular nozzle 6 with a throttle 7 from the whole circumference is provided with respect to an axis 5a of a flow passage 5 introducing a flow sent from a ventilator, and a guide wall 8 is formed so as to enclose the nozzle in the downstream side of the nozzle 6. The guide wall 8, formed so as to be gradually expanded from an exit of the nozzle as a starting point, is composed of four wall surfaces 8a-8d. A bias shelter plate 9, to intercept a bias flow generating due to the throttle 7, is provided in the upstream side of the nozzle and moves along the nozzle 6 correspondingly to ratation of a rotary shaft 10. Said shaft 10 is axially movable through sliding in an axis support 11, thereby realizing change of a gap (d) between the throttle 7 and the shelter plate 9.
Patent JP-S63315672-A (JP)
Inventor: HIRATA CHIHARU
IPC: D06M101/16
Filed: 1987-06-12
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-S6061238-A (JP)
Inventor: JIYON DABURIYUU FUIIRUDOHAUSU
IPC: B29C73/10
Filed: 1984-07-18
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-S5940440-A (JP)
Title: Impregnation type cathode structure
Inventor: KOBAYASHI KAZUO
IPC: H01J23/06
Filed: 1982-08-27
Abstract: PURPOSE:To check a line short-circuit of coils and reduce thermal capacity by installing a heat-resisting insulated member formed in the shape of a hollow ring in a heater coil which is burried, together with a heat-resisting insulator, into the space formed by the first and second holding cylinders to be coaxially provided. CONSTITUTION:A base metal 11 is soldered to one end of a holding cylinder 12 and a thin layer 13 is formed on the back of the metal 11 with a solder material in order to prevent an electron radiant material from permeating to the side of coils 15. One end of the holding cylinder 14 coaxially provided together with the cylinder 12 is soldered to the rear central part of the metal 11. The coils 15 are burried into the spaces formed by the cylinders 12 and 14 with a heat-resisting insulator 16 able to be sintered. As to the coils 15, the coils 151 and 152, which are formed in such a way that tungsten wires are wound round core metals made of molybdenum and the core metals are molten, are closely put to the hollow semi-annular heat-resisting members 18. After sintering the insulator 16, the metal 11 is impregnated with the molten electron radiant material. In this way, the line short circuit and local heating of the coils can be checked while rising-up of a heater temperature can be quickened.
Patent JP-S5842832-A (JP)
Inventor: ZOBII RABIBU GIRUGISU
IPC: F16D3/205
Filed: 1982-08-27
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-2000337652-A (JP)
Title: Air-conditioner
Inventor: ITO HIROZUMI
IPC: F24F13/20
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide the indoor unit of an air-conditioner to form a body in a compact manner, improve air volume performance and performance of a heat-exchanger, and reduce the generation noise. SOLUTION: A cross flow fan 6 is approximately horizontally situated at the internal part of a casing 1 provided at a lower part with a suction port part 4 and at a front part or a front lower part with an outlet part 5. A main heat-exchanger 7 arranged approximately in a V-shape on the windward side of the cross flow fan 6 so as to support the cross flow fan, a sub heat-exchanger 10 arranged between the main heat-exchanger 7 and the cross flow fan 6, and a water receiving pan 11 is situated below the cross flow fan 6 and under the heat-exchanger 7. This constitution reduces the height of the casing, in the space of which the heat-exchanger 7 is effectively situated. Further, wind velocity distribution in the inflow area of the dross flow fan 6 is approximately uniformized. Further, an indoor unit is formed in a compact manner and air volume performance is improved.
Patent JP-2000340484-A (JP)
Title: Reduction stepper
Inventor: ABE AKIRA
IPC: G03F7/20
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide such a reduction stepper that can suppress and prevent in its inside the clouding of optical parts producing uneven illumination due to the environmental change of a clean room regardless of the existence of chemical atmosphere. SOLUTION: This reduction stepper is composed of the same optical parts in an optical parts housing chamber 21 and is entirely exposed by downflow in a clean room when compared with the conventional system, however, it is further provided with a chemical filter unit 13 which feeds a clean air that an air in the clean room is sucked and its chemical elements are removed by the chemical filter, through a hose 14 and a cover 12 for fitting the chemical filter unit from a part corresponding to the local part of the optical parts housing chamber 21 as well as the local part (adjacent to a mirror 9) comprising the reduction stepper on the other end side (exposure side) which reflects and conveys to an exposure stage a beam with a specified wavelength among the respective optical parts.
Patent JP-H05320283-A (JP)
Title: Oil-in-water radiation-curable resin emulsion composition
Inventor: YOSHIOKA KANICHIRO
IPC: C08F2/46
Filed: 1992-05-15
Abstract: PURPOSE:To obtain an oil-in-water radiation-curable resin emulsion composition capable of forming a cured film provided with functional characteristics. CONSTITUTION:The composition contains as the essential constituents a resin having at least one ethylenically unsaturated group in the molecule, a hydrophilic resin component having at least one ethylenically unsaturated group and at least one ammonium sulfonate group in the molecule, and a filler having various functional characteristics.
Patent JP-S5771277-A (JP)
Title: Inverter device
Inventor: IDE YUUICHI
IPC: H02M5/458
Filed: 1980-10-22
Abstract: PURPOSE:To cope with a power factor and a noise with a simple construction by inserting a filter circuit comprising a D.C. reactor and a capacitor into a D.C. electric path connecting a rectification circuit and a switching circuit. CONSTITUTION:A smoothing electrolytic capacitor C1 is provided in a D.C. electric path connecting a rectification circuit for A.C. conversion, comprising diodes D1- D6, and a switching circuit for D.C. conversion of the D.C. thereof, comprising transistors Q1-Q6 while a filter circuit comprising D.C. reactors L5-L8 and capacitors C8-C11 both wound on the same core is inserted thereinto. The D.C. reactors L5-L8 enables the compensation for deterioration in the power factor caused by the smoothing electrolytic capacitor 1 while checking noise in cooperation with the capacitors C8-C11. The improvement of the power factor and the checking of noise can be performed simultaneously with a simple circuit.
Patent JP-S5936719-A (JP)
Title: Conjugated fiber having improved bulkiness
Inventor: KONDOU YOSHIKAZU
IPC: D01F8/08
Filed: 1982-08-25
Abstract: PURPOSE:Conjugated fiber having improved bulkiness, swelling, and impact resilience, obtained by combining eccentrically a component having a phase separation structure, consisting of an acrylic polymer and a small amount of an elastic polymer with a component consisting of an acrylic polymer an elastic polymer. CONSTITUTION:(A) A component consisting of 98-70pts.wt. acrylic polymer (e.g., acrylonitrile-methyl acrylate-sodium methallyl-sulfonate copolymer, etc.) and (B) a component consisting of 0-50pts.wt. acrylic polymer and 100-50pts.wt. elastic polymer are subjected to conjugate spinning using a spinneret such as a side by side spinneret, etc., to give the desired conjugate fiber having a phase separation structure of the acrylic polymer and the elastic polymer in the component A.
Patent JP-S5574924-A (JP)
Title: Continuous powder carrier
Inventor: YAMAMOTO MASAAKI
IPC: B65G65/30
Filed: 1978-11-30
Abstract: PURPOSE: To perform automatic continuous transportation of powder in accordance with the feeding speed of powder, by controlling the amount of feeding air by the time required for the powder in hopper to reach to predetermined amount after closing of valve at the outlet of hopper.  
     CONSTITUTION: When powder material is fed from device 9 in previous process, the powder material is heaped in throw-in hopper 6. When the surface of heap is detected by level switch 8, valve 10 closes while valve 7 opens thereby the powder in throw-in hopper 6 falls down into blow tank 1. The controller 11 measures the time interval between the opening of valve 10 and the detection of heap face of powder by means of level switch 8, and to operate the flow control section 12 such that optimal air flow is supplied to pulse air drive section 2. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63311192-A (JP)
Title: Ultrasonic range finder
Inventor: KATAYAMA SUSUMU
IPC: G01S15/08
Filed: 1987-06-15
Abstract: PURPOSE:To improve the ability for detecting a near object by detecting the fall of the output of a level detecting circuit in which the most rapid rise is produced and seeking the middle point between the rise and the fall. CONSTITUTION:When a latch signal O1 is input in a signal selecting circuit 8, an arithmetic circuit 11 latches the value of count 10 at the time of the fall of a level detecting circuit 5 of the most rapid rise and computes the distance of the count value up to an object. In this case the value of the counter 10 is the middle point between the rise and the fall of the most rapid rise level detecting circuit 5 in regard to a clock signal f1, the time lag till the time at which the peak for a wave receiving signal is detected after ultrasonic wave pulse is transmitted is found, and so the distance up to the object can be computed by the use of the arithmetic circuit 11 and the output of the arithmetic circuit 11 is shown in a display 14. Therefore, the distance up to a near object can be detected unless the output is completely covered by a reverberated signal.
Patent JP-H05310609-A (JP)
Title: Production of 2,6-dialkylnaphthalene
Inventor: TAKEUCHI HARUKI
IPC: C07C15/24
Filed: 1992-05-15
Abstract: PURPOSE:To provide a process for producing a 2,6-dialkylnaphthalene in high efficiency by a selective alkylation technique using a catalyst other than Lewis acid such as AlCl3 and exhibiting stable activity over a long period in a fixed bed flow reaction and to provide a catalyst for the above process. CONSTITUTION:A 2,6-dialkylnaphthalene is produced by reacting an alkylnaphthalene or naphthalene and an alkylnaphthalene in the presence of a fluorine-containing metal oxide catalyst at 100-600 deg.C. The fluorine-containing metal oxide catalyst can be produced e.g. by fluorinating a metal oxide catalyst such as faujasite zeolite with a fluorine-containing compound. The selectivity of 2,6-diethylnaphthalene can be increased and the catalytic activity can stably be maintained over a long period and, accordingly, the process has industrial significance.
Patent JP-H05318105-A (JP)
Title: Method for feeding lead core wire and device thereof.
Inventor: TANAKA MASAKATSU
IPC: B23K5/22
Filed: 1992-05-15
Abstract: PURPOSE:To stably feed a lead core wire for many hours without causing deformation or bend during the feeding. CONSTITUTION:The method for feeding the lead core wire is by repeating at every prescribed time such a series of action that a lead core wire 5 is passed through a cylindrical lead core wire guide 21, fed by inching to the nozzle 15 of a lead welding burner, and after the lead core wire 5 is stopped, the core wire 5 is pulled back from the nozzle 15 to the core wire guide 21. The device is provided with a mechanism 20 for pulling out the lead core wire, the lead core wire guide 21, and a mechanism 23 for feeding the lead core wire; the mechanism 20 for pulling out and the mechanism 23 for feeding are provided with a guide roller, a straightening roller and a driving source 38. The core wire guide 21 is a tube arranged between the mechanism 20 for pulling out and the mechanism 23 for feeding.
Patent JP-S6211574-A (JP)
Title: Method for spouting granular particle
Inventor: MATSUNAGA MASABUMI
IPC: B05B7/14
Filed: 1985-07-05
Abstract: PURPOSE:To reduce the amt. of granular particles to be spouted with respect to the total time by keeping ejector pressure at a specified value at which clogging is not caused and spouting the particles intermittently. CONSTITUTION:In the method for spouting granular particles, the pressure of air spouted from an ejector nozzle 1 is kept at a value higher than the specified pressure at which the particles are stably spouted. When a spouting amt. of the particles smaller than that under the specified pressure is required, the granular particles are intermittently spouted while keeping the specified pressure, thus the amt. of the granular particles spouted is reduced with repsect to the total time. Consequently, the clogging in the periphery of the ejector nozzle is prevented and a thin film is coated in coating a small amt. of granular particles.
Patent JP-S6040623-A (JP)
Title: Fixing method of metallic pipe
Inventor: NAKANO KAORU
IPC: F16L23/024
Filed: 1983-08-11
Abstract: PURPOSE:To form two bulge parts of a hole on the upper part of a member to be fixed, too, and to fix a metallic pipe to the member to be fixed by both the bulge parts, by inserting the metallic pipe on which the first bulge part is formed, into a hole of the member to be fixed, making a die contact by pressing to the lower face of the bulge part, inserting a punch into the metallic pipe, and pressing it strongly. CONSTITUTION:A metallic pipe 1 on which the first bulge part 3 is formed near the end part is inserted into a through-port 7 of a member 2 to be fixed so that the bulge part 3 contacts by pressing to the flower face. Subsequently, a die 8 is fixed so as to contact by pressing to the lower face of the first bulge part 3. Next, a fitting-in part 11 of a punch provided with the fitting-in part 11 going into the metallic pipe 1 and a recessed groove 12 for forming the second bulge part is fitted into the metallic pipe 1, pressed strongly, the end part of the metallic pipe 1 is bent in the recessed groove 12, and the second bulge part 10 is formed. The metallic pipe 1 is fixed to the member 2 to be fixed by these first and second bulge parts 3, 10. Since welding is not used, as for the member 2 to be fixed, a material by a synthetic resin, etc. except a metal is also available.
Patent JP-H10315166-A (JP)
Title: Remote visual display device provided with watching function
Inventor: HASUNUMA HITOSHI
IPC: H04N5/225
Filed: 1997-05-22
Abstract: PROBLEM TO BE SOLVED: To reduce burned of a watchman by providing a function able to easily watch an object by stabilizing an image and for reducing uncomfortableness to be applied to the watchman, in a remote visual display device for remote-controlling a camera by the movement of the head. SOLUTION: A watching function is provided for measuring the positional relationship between the camera 2 and the watching object 10 when the watching object position is indicated and for specifying the movement of a camera 2 by a spherical coordinate system taking the position of a watching object 10 as an origine. A head mount display 4 is used as a display device, the operation of a robot hand 1 and the camera 2 may be performed by the movement of the head of an operator, detected by a three-dimensional position measuring device 5 provided on the head mount display 4. A control mode for changing the position of the camera 2 while keeping the distance from the origine of the spherical coordinate system constant, and a control mode for changing the distance to the origine are provided, and it is desirable that the operation of the camera 2 is performed by switching the control modes.
Patent JP-H01318590-A (JP)
Title: Speed controller
Inventor: SOEI KAZUAKI
IPC: H02P25/04
Filed: 1988-06-16
Abstract: PURPOSE:To obtain smooth and stable low rotation having no knocking by culling a waveform from an AC single phase power source and subjecting the culled waveform to phase control then feeding the phase controlled power to an induction motor. CONSTITUTION:A turntable is required to rotate with low speed when microwave cooking operation is carried out. A microcomputor 23 provides a signal synchronous to AC single phase power supplies 14, 15 to I0 port through a zero-cross circuit 17. Power is fed with a predetermined conduction angle to a capacitor motor 3 during half wave interval of the AC single phase power supplies 14, 15 through phase control then power supply is interrupted for a predetermined period, and such operation is repeated. At this time, the rotation of the turntable 13 is several r.p.m.
Patent JP-S6128316-A (JP)
Inventor: KAJI MASAYUKI
IPC: A01C19/02
Filed: 1984-07-19
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。