baber/WOPTO huggingface dataset:
Patent JP-H10331057-A (JP)
Title: Control of warp tension of weaving machine, tension providing damper and vibration damping bearing
Inventor: KATSUSAWA AKIO
IPC: D03D49/10
Filed: 1997-06-02
Abstract: PROBLEM TO BE SOLVED: To provide both a method for controlling the warp tension of a weaving machine for making warp tension during weft insertion into a proper value and controllably lowering warp tension during warp opening to a tension value required for warp opening and a warp tension damper. SOLUTION: This method controls the tension of warp drawn out from a warp beam 1 and led through a tension roller 4, opening healds 6 and 7 and a reed 9 to the cloth fell of a woven fabric controlling method by the amount of warp transported and a tension roller 4. The tension roller 4 is supported by a vibration-damping bearing B and held by a tension providing damper D. A warp tension during weft insertion is regulated to a proper value to give a fixed density of weft and warp tension during warp opening is controllably reduced to a low tension value required for warp opening.
Patent JP-H09321655-A (JP)
Title: Radio mobile equipment
Inventor: NAKAMOTO KENJI
IPC: H04B1/50
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To provide radio mobile equipment in which simultaneous transmission/reception communication is attained. SOLUTION: The radio mobile equipment provided with an antenna 1, an antenna terminal equipment 2 and an external connector terminal 3 is provided with a switch circuit 8 connecting an antenna terminal or the external connector terminal simultaneously to a transmission circuit 9 and a reception circuit 10, a λ/4 line 4 inserted to a path from a switch circuit to the transmission circuit and a λ/4 line 5 inserted to a path from the switch circuit to the reception circuit. A transmission signal outputted from the transmission circuit passes through the λ/4 line 4 to block the input of the reception signal and the reception signal received from the antenna passes through the λ/4 line 5 to block the input of the transmission signal so as to attain simultaneous transmission reception.
Patent JP-H061735-A (JP)
Title: Purification of methanol
Inventor: SHIMADA TAKASHI
IPC: C07B61/00
Filed: 1992-06-18
Abstract: PURPOSE:To obtain pure methanol gas having a high purity by surely removing oxygen contained in methanol vapor or in a gas containing the methanol vapor as an impurity without by-producing other impurities by the decomposition of the methanol., etc. CONSTITUTION:Methanol vapor alone or a methanol vapor-containing gas diluted with hydrogen, nitrogen or argon is brought into contact with a catalyst containing manganese oxide as a main component. If necessary, the catalyst may preliminarily brought into contact with methanol vapor before the purification process.
Patent JP-S6051347-A (JP)
Title: Line connection control system
Inventor: HIWATARI AKITO
IPC: H04L69/40
Filed: 1983-08-31
Abstract: PURPOSE:To perform scanning without excerting mutually the influence on line scanning parts by dividing line corresponding parts of a line connecting device, which correspond to plural terminals, into blocks in a data communication system, and setting loads of respective line scanning parts with a load sharing indication from a communication controller. CONSTITUTION:A communication controller 2 has respective line scanning parts 21ac and 21bc of systems A and B and is connected to a line connecting device 30 and is connected to terminals from line corresponding parts LA through modulating/demodulating circuits MDM and lines. When a load sharing indication is set to line scanning parts 21ac and 21bc by a program processing, it is applied to a scanning line number detecting circuit SCD, and the number of lines to be scanned in systems A and B is designated to designate 128 lines, 64 lines, 32 lines, 16 lines, or the like, and lines to be scanned are selected in a selecting circuit MPX in accordance with the output. Data of lines selected by the selecting circuit MPX are outputted from line corresponding parts LA through data busses A and B-BUS by scanning of respective line scanning parts CS of systems.
Patent JP-H04360750-A (JP)
Title: Numerical control information preparing device
Inventor: TOMITA HIRONORI
IPC: G05B19/4097
Filed: 1991-06-04
Abstract: PURPOSE:To provide a numerical control information preparing device enabling an operator to batch-input data on a tapped through hole even in the case of the tapped through hole being included in parts configuration without being conscious of parts machined on the primary side or the secondary side, and capable of automatically preparing numerically controlled information with the machining of the tapped through hole taken into account from the inputted data. CONSTITUTION:In the case of judging a tapped through hole to be a front facing hole with the machined direction thereof parallel to a Z-axis from the batch-inputted data on this tapped through hole, a machining range redividing part 17 divides a machining range automatically so as to perform at least lower hole drilling and tapping in a post-process.
Patent JP-S6135743-A (JP)
Inventor: YOSHIDA KATSUHIKO
IPC: A01M29/28
Filed: 1984-07-30
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-2000347204-A (JP)
Title: Liquid crystal element and its production
Inventor: ANDO MASAHITO
IPC: G02F1/1341
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration of a liquid crystal element with lapse of time and to improve a production yield as well by making it easy to fill the inside of a cavity part by an end-sealing material after foaming even when unevenness occurs in the foaming of the end-sealing material or foaming is less, thereby making it possible to surely end-seal an injection hole. SOLUTION: The liquid crystal element 1 is constituted by forming a cell 5 by two substrates 2 and 3 and a seal 4 of a frame shape to be interposed therebetween and injecting liquid crystals 7 into the cell 5 via the injection hole 6 formed at the seal 4. The injection hole 6 is formed by having the cavity part 10 formed in part of the seal 4 and two notched parts 11 and 11 formed by notching the two points of the cavity part 10 to a narrow width to be communicated with the inside and outside of the cell 5 via the cavity part 10 and is end-sealed by the closed cell foamable end-sealing material 9 which is arranged by assuring an injection path 12 of the liquid crystals 7 in the cavity part 10 in an unfoamed state and is foamed after the injection of the liquid crystals 7.
Patent JP-S5861155-A (JP)
Title: Mixed phase pigment having rutine structure
Inventor: DEIITAA METSUSAA
IPC: C09C1/36
Filed: 1982-09-16
Abstract: Coated rutile mixed phase pigments comprise a mixed phase rutile pigment having a first coating of an oxide or hydrated oxide of titanium, zirconium, tin or a mixture thereof and a subsequent coating of an oxide or hydroxide of aluminum, and those pigments exhibit an improved tendency against flocculation in lacquers hardened with acid catalysts.
Patent JP-S5863098-A (JP)
Title: Controlling system for phase advance of pulse motor
Inventor: OKUHARA TETSUO
IPC: H02P8/00
Filed: 1981-10-06
Abstract: PURPOSE:To simplify a hardware externally attached and to enable the control of a phase advance by a simple processing, by providing a general 8-bit latch circuit outside and thereby programming the whole control. CONSTITUTION:Based on the specification from a microprocessor, initial phase data are set in registers 11 and 12 corresponding to motors A and B respectively, and delivered therefrom to bit positions allocated alternately in a latch circuit 8, via an operation circuit and an accumulator. The contents of the registers 11 and 12 are shifted by a program in the next period, and thus renewed contents are set in a latch circuit 8 as the following data on an operating waveform. By setting first the contents of the registers 11 and 12 and the direction of shift according to the program from the microprocessor in this way, the contents of the registers 11 and 12 are shifted sequentially and renewed, and thereby the data on the operating waveforms of the two motors A and B are delivered continuously.
Patent JP-H1012553-A (JP)
Title: Compd. semiconductor wafer and manufacture thereof
Inventor: NAGAO SHOICHI
IPC: H01L21/205
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a compd. semiconductor wafer and manufacture thereof to normally operate a FET, without leaving an active Si impurity near the interface between an epitaxial layer and a substrate. SOLUTION: To make inactive an electrically active Si impurity, remaining near the interface g between an epitaxial layer 20 and a substrate 1, set in an epitaxial growth furnace, an org. metal contg. a methoxy group is flowed in the furnace to form an 0-contained atomic layer on the surface of the substrate 1, before the epitaxial growth and then this growth begins. If the Si impurity deposits on the substrate surface, free electrons emitted from Si will be caught, resulting in an electrically inactive Si impurity.
Patent JP-S57174438-A (JP)
Title: Martensite alloy containing cobalt for welding
Inventor: KUROKI HIRONORI
IPC: B23K9/04
Filed: 1980-11-13
Abstract: PURPOSE:To provide superior resistance to the occurrence of checks due to repeated heating and cooling at high temp. and superior corrosion resistance by adding specified amounts of C, Ni, Cr, Mo and Co to Fe. CONSTITUTION:The composition of this martensite alloy contg. Co for welding is composed of, by W/O, <0.1 C, <2 Ni, 9.5-14 Cr, 0.3-0.8 Mo, 0.5-4 Co and the balance Fe with impurities. By adding such specified amounts of Ni, Cr, Mo and Co, the alloy has enhanced mechanical properties and high resistance to the occurrence of checks due to repeated heating and cooling at high temp.
Patent JP-H0211107-A (JP)
Title: Bedding device
Inventor: MIKI MASAYOSHI
IPC: A47G9/02
Filed: 1988-06-28
Abstract: PURPOSE:To obtain highly efficiently cooling/warming effect at low cost without unpleasant feeling and noise by composing the title devide of a radiating panel, a temperature sensor to detect a temperature in a bed and a control device to control the temperature of the radiating panel with a signal from the temperature sensor. CONSTITUTION:A temperature sensor 16 installed in the bed detects the temperature in the bed, and when the temperature is lower than the temperature set by a temperature setter 17, a relay 19 is operated through a voltage comparator 18, electric heaters 14 and 15 is energized, and the upper side of a bedding person, is irradiated by a radiant heat the bed internal side is maintained warm. Thus, by an inexpensive device, the bed internal part can be maintained warm or cool without the unpleasant feeling and noise.
Patent JP-S5491185-A (JP)
Title: Semiconductor divece
Inventor: MAEDA KAZUO
IPC: H01L29/786
Filed: 1977-12-28
Abstract: PURPOSE: To obtain a MISFET without leak by forming an insulating film, which has an open hole in a channel region, on a semiconductor substrate and growing an epi-layer throughout the surface and generating single crystal only on the open hole, and after that, providing a gate insulating layer and a gate electrode there.  
     CONSTITUTION: Si 3 N 4  is provided in a channel forming region of P-type Si substrate  31, and thick SiO 2  film 32 if formed in both sides by heat treatment. Next, film 43 is removed to expose the surface of substrate 31 surrounded by film 32, and a P - - type layer is grown epitaxially throughout the surface. Then, single crystal Si layer 33 is generated on substrate 31, and poly-crystal Si layer 34 is generated on film 32. After that, mask 44 of a photo resistor is formed on the surface and is etched to make layer 34, which surrounds layer 33, into a mesa shape. Next, while leaving mask 44 as it is, P-type impurity ions are injected to form P + - type region 41 for parasitic channel prevention in substrate 31 in both sides of layer 33, and layer 44 is removed to provide gate SiO 2  film 42 and poly-crystal Si gate electrode 37 above film 42 on exposed layer 33, and poly-crystal Si layer 34 is removed. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5685630-A (JP)
Title: Fuel gas supply
Inventor: FUKUMOTO KUNIYOSHI
IPC: F23K5/00
Filed: 1979-12-12
Abstract: PURPOSE: To save energy with high efficiency by jet-injecting into an ejector a combustible gas of high pressure than a tower-top gas and sucking and pressure- feeding a tower-top gas.  
     CONSTITUTION: A combustible gas of high pressure than a tower-top gas of a distillation tower 3, in a receiving tank 10 is jet-injected into an ejector 6 through the intermediary of valves 8, 7. Then a tower-top gas of the distillation tower 3 is adsorbed by the ejector 6, and the both gases are mixed inside the ejector 6 and fed to a heater. Consequently, it is possible to supply a tower-top gas of comparatively lower pressure to the heater as a fuel gas without the use of a power source and thus accomplish effective energy saving. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11352167-A (JP)
Title: Sensor device and electrophotographing device using it
Inventor: KUMADA AKIRA
IPC: G01R29/12
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a sensor device capable of providing a wide dynamic range without cost increase even with a low voltage of a source and an electrophotographing device using it. SOLUTION: A potential sensor 10 includes a piezoelectric tuning fork 11 as a mechanical vibration means. The piezoelectric tuning fork 11 includes a vibration body 11a of a tuning fork type. A driving piezoelectric element 11b for driving the vibration body 11a is provided on one arm portion of the vibration body 11a and a returning piezoelectric element 11c for returning a signal to the driving piezoelectric element 11b is provided on the other arm portion of the vibration body 11a. A detecting electrode 12 is formed on a surface of the other arm portion of the piezoelectric tuning fork 11 and the piezoelectric tuning fork 11 is disposed such that the detecting electrode 12 is opposed to an object to be measured 13.  A circuit block of the potential sensor 10 is approximately constituted by a self-excitation oscillation circuit 14 for self-excitation driving the piezoelectric tuning fork 11; a signal processing circuit 20 for processing and detecting an electric signal obtained from the piezoelectric tuning fork 11; and a charge pump portion 30 accumulating a voltage by a periodical signal of the self-excitation oscillation circuit 14 and inputting the voltage accumulated in the signal processing circuit of.
Patent JP-S6053888-A (JP)
Inventor: SHIRAKI TOMOMI
IPC: G21C19/07
Filed: 1983-09-02
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-H0211782-A (JP)
Title: Production of ornamental material made of titanium
Inventor: MAEDA SHIGEYOSHI
IPC: C23F4/04
Filed: 1988-06-30
Abstract: PURPOSE:To produce the ornamental material made of titanium having plural colors by intermittently impressing an impression voltage for anodic oxidation to a titanium plate in an electrolyte soln. while regulating said voltage and irradiating patterns plural times with laser light. CONSTITUTION:The titanium plate or titanium alloy plate is immersed in the electrolyte soln. and the anodic oxidation is executed with said plate as an anode and suitable counter electrode as a cathode. The came or different patterns are irradiated with the light >=2 times via the electrolyte soln. while the impression voltage for the anodic oxidation is intermittently impressed to the electrodes. A transparent aq. soln. of phosphoric acid, sulfuric scid, nitric acid, etc., is used for the soln. to be used for the anodic oxidation at this time and pulse lasers can concentrate energy in a short period of time are preferable as the laser light. The ornamental plate made of the titanium having the ornamental color patterns is obtd. in this way with good reproducibility.
Patent JP-H116491-A (JP)
Title: Liquid pump for electric water heater, and manufacture thereof
Inventor: ONISHI SHIGEZO
IPC: F04D13/02
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a liquid pump for an electric water heater and to reduce the generation of vibration and noise. SOLUTION: In centrifugal liquid pump 1 to pump up hot water in a container, the magnet type impeller 2 of the liquid pump 1 is positioned opposite to a magnet mounted on a motor drive shaft through a partition wall 6. Rotation of a motor is transmitted through electromagnetic coupling and the magnet type impeller 2 consists of a bearing 7 different from the impeller of the magnet. The outside diameter of the bearing 7 is reduced to a value lower than the outside diameter of the impeller 2, and the bearing 7 is embedded in the impeller 2.
Patent JP-H04360325-A (JP)
Title: Station removal method in radio station network
Inventor: MARUYAMA TOSHIHIRO
IPC: H04B7/24
Filed: 1991-06-06
Abstract: PURPOSE:To easily discriminate the acceptability of revision including removal of a specific station in a radio network comprising plural radio stations. CONSTITUTION:When a specific radio station is removed from a radio network as shown in figure comprising plural radio stations 1-6, whether or not the communication is enable in the state removing the specific station from the information storing a current inter-station link state in advance is checked before the removal and the propriety of the removal is discriminated by checking in advance the effect onto the network, the time for the purpose is reduced thereby reducing the inoperating time of the network.
Patent JP-H0716648-A (JP)
Title: Method for winding metal strip
Inventor: NISHISATO KAZUYA
IPC: B21C47/02
Filed: 1993-06-30
Abstract: PURPOSE:To reduce a top mark. CONSTITUTION:In a winding method to wind a steel strip 1 by fitting a rubber sleeve 3 on a mandrel 2 having a segment 21 which can be used by expanding or contracting it in three stages of max. diameter, intermediate diameter and min. diameter, the rubber sleeve providing an almost band like soft layer 31 composed of an elastic body softer than the rubber sleeve body on outer circumference of the rubber sleeve 3 in the longitudinal direction is used. Then, the top end part 1a of the steel strip is positioned within the soft layer 31 of the rubber sleeve 3, and the segment 2 is set to a state of the intermediate diameter and winding is started, after the winding of prescribed turns, the diameter of the segment 2 is expanded to the max. after then, winding is executed leaving the diameter as it is.
Patent JP-S647371-A (JP)
Title: Recorder
Inventor: ENDO KENJIRO
IPC: G11B20/00
Filed: 1987-06-30
Abstract: PURPOSE:To forbid copying under certain restrictions by recording additionally a prescribed index signal when an information source is recorded and forbidding the recording of a recording signal when this index signal is detected at the time of copying. CONSTITUTION:An input signal including a restriction flag is supplied from an input terminal 11 to a detection and decision circuit 12 and a combiner 13. The circuit 12 detects the restriction flag out of the input signal, and when the restriction flag is 0 (restricted), the input signal is added with an identification signal in the combiner 13. Then, a signal for recording, which is accompanied by the identification signal is led to an output terminal 15 and recorded onto a recording medium by a recording circuit. In case of the input signal which has already been accompanied by the identification signal in the above- stated method, this matter is detected by an identification signal detecting circuit 21 and then given to a sound recording forbidding circuit 22. The circuit 22 forbids the sound recording when the identification signal is detected by the circuit 21. By this method, further copying from a copied tape can thus be prevented.
Patent JP-2000343615-A (JP)
Title: Lamination method of fiber reinforced resin molded article
Inventor: OTOKURA TSUYOSHI
IPC: B29C70/06
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To shorten a work time by embedding a part of a fixing metal fitting in an intermediate layer at the time of lamination of the intermediate layer to transfer to a next laminating process without using a weight at all in a reinforcing material fixing method. SOLUTION: When an intermediate layer 13a is laminated, a part of a fixing metal fitting 10a is embedded in the intermediate layer 13a to fix the fixing metal fitting 10a by the intermediate layer 13a. The fixing metal fitting 10a has a pushpin-shaped cross section and the head part of a pushpin is embedded in the intermediate layer so that the pin part thereof is exposed to the outside. An adhesive resin layer 12a comprising a polyester resin is laminated on the intermediate layer 13a and a reinforcing material 11a is provided on the adhesive resin layer 12a. Herein, the reinforcing material 11a is formed from reinforcing plywood with a thickness of 9 mm and, since the fixing metal fitting 10a is partially projected to the outside from the adhesive resin layer 12a, the reinforcing material 11a is placed on the adhesive resin layer 12a.  By this method, the leading end of the fixing metal fitting 10a can be bitten in the reinforcing material 11a.
Patent JP-H1069060-A (JP)
Title: Phase inversion mask and its production
Inventor: LEE JUN-SEOK
IPC: G03F1/30
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To enable production by self-alignment without damaging a translucent substrate by alternately forming translucent patterns formed with first layers for phase transition at rim parts and translucent patterns formed with second layers for phase transition in central parts across a light shielding layer on an etching stopper layer. SOLUTION: This phase inversion mask is obtd. by forming the etching stopper layer 31 over the entire surface of the translucent substrate 30 and forming a light shielding layer 33 having a plurality of open regions 32 thereon. An oxidation preventive layer 34 is formed on the light shielding layer 33. The first translucent patterns 36 having the first layers 35 for phase transition formed in the rim parts of the open regions 32 are formed on one of the adjacent open regions 32 and while, the second translucent patterns 38 having the second layers 37 for phase transition in the central parts are formed in the other open regions 32. The first translucent patterns 36 and the second translucent patterns 38 are formed repetitively across the light shielding layer 33.
Patent JP-H063554-A (JP)
Title: Wide-band coupler and its production
Inventor: SUGA TETSUYA
IPC: G02B6/287
Filed: 1992-06-19
Abstract: PURPOSE:To provide the wide-band coupler which can be produced easily at a low cost and the process for production of this coupler. CONSTITUTION:This Wide-band coupler in formed with an optical coupling region 3 of a tapered shape by fusing and stretching two pieces of optical fibers. The above-mentioned optical coupling region 3 is heated at the very small width in the axial direction of the optical fibers at the time of fusing and/or stretching, by which the coupling length of light is shortened. This process for production of the wide-band coupler consists in arraying two pieces of fiber clads 2 in tight contact with each other and heating these fiber clads 2 to fuse the clads while moving a pair of burners back and forth at about 1mm oscillation width in the axial direction of the optical fibers, then stretching the fused fiber clads 2 and stopping the heating and stretching at the point of the time the optical coupling region 3 to obtain a desired branching ratio.